diff options
Diffstat (limited to 'newlib/libc/sys')
581 files changed, 0 insertions, 84249 deletions
diff --git a/newlib/libc/sys/Makefile.am b/newlib/libc/sys/Makefile.am deleted file mode 100644 index a3c57d101..000000000 --- a/newlib/libc/sys/Makefile.am +++ /dev/null @@ -1,33 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -SUBDIRS = $(sys_dir) . - -if HAVE_SYS_DIR -SYSLIB = lib.a -endif - -noinst_LIBRARIES = $(SYSLIB) -noinst_DATA = $(CRT0) - -lib.a: $(sys_dir)/lib.a - rm -f $@ - ln $(sys_dir)/lib.a $@ >/dev/null 2>/dev/null \ - || cp $(sys_dir)/lib.a $@ - -$(sys_dir)/lib.a: ; @true - -crt0.o: $(sys_dir)/crt0.o - rm -f $@ - ln $(sys_dir)/crt0.o $@ >/dev/null 2>/dev/null \ - || cp $(sys_dir)/crt0.o $@ - -$(sys_dir)/crt0.o: ; @true - -CLEANFILES = crt0.o - -doc: - -ACLOCAL_AMFLAGS = -I ../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/Makefile.in b/newlib/libc/sys/Makefile.in deleted file mode 100644 index 122b208b1..000000000 --- a/newlib/libc/sys/Makefile.in +++ /dev/null @@ -1,415 +0,0 @@ -# Makefile.in generated automatically by automake 1.4 from Makefile.am - -# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. -# This Makefile.in is free software; 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Then -# it guarantees that the distribution is self-contained by making another -# tarfile. -distcheck: dist - -rm -rf $(distdir) - GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz - mkdir $(distdir)/=build - mkdir $(distdir)/=inst - dc_install_base=`cd $(distdir)/=inst && pwd`; \ - cd $(distdir)/=build \ - && ../configure --srcdir=.. --prefix=$$dc_install_base \ - && $(MAKE) $(AM_MAKEFLAGS) \ - && $(MAKE) $(AM_MAKEFLAGS) dvi \ - && $(MAKE) $(AM_MAKEFLAGS) check \ - && $(MAKE) $(AM_MAKEFLAGS) install \ - && $(MAKE) $(AM_MAKEFLAGS) installcheck \ - && $(MAKE) $(AM_MAKEFLAGS) dist - -rm -rf $(distdir) - @echo "========================"; \ - echo "$(distdir).tar.gz is ready for distribution"; \ - echo "========================" -dist: distdir - -chmod -R a+r $(distdir) - GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) - -rm -rf $(distdir) -dist-all: distdir - -chmod -R a+r $(distdir) - GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir) - -rm -rf $(distdir) -distdir: $(DISTFILES) - -rm -rf $(distdir) - mkdir $(distdir) - -chmod 777 $(distdir) - @for file in $(DISTFILES); do \ - if test -f $$file; then d=.; else d=$(srcdir); fi; \ - test -f $(distdir)/$$file \ - || ln $$d/$$file $(distdir)/$$file 2> /dev/null \ - || cp -p $$d/$$file $(distdir)/$$file; \ - done -info: -dvi: -check: - $(MAKE) $(AM_MAKEFLAGS) -installcheck: -install-info: -install-exec: - @$(NORMAL_INSTALL) - -install-data: - @$(NORMAL_INSTALL) - -install: install-exec install-data all - @: - -uninstall: - -install-strip: - $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install -installdirs: - - -mostlyclean-generic: - -test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES) - -clean-generic: - -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) - -distclean-generic: - -rm -f Makefile $(DISTCLEANFILES) - -rm -f config.cache config.log stamp-h stamp-h[0-9]* - -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) - -maintainer-clean-generic: - -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) - -test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES) -mostlyclean: mostlyclean-noinstLIBRARIES mostlyclean-compile \ - mostlyclean-tags mostlyclean-generic - -clean: clean-noinstLIBRARIES clean-compile clean-tags clean-generic \ - mostlyclean - -distclean: distclean-noinstLIBRARIES distclean-compile distclean-tags \ - distclean-generic clean - -rm -f config.status - -maintainer-clean: maintainer-clean-noinstLIBRARIES \ - maintainer-clean-compile maintainer-clean-tags \ - maintainer-clean-generic distclean - @echo "This command is intended for maintainers to use;" - @echo "it deletes files that may require special tools to rebuild." - -rm -f config.status - -.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \ -clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \ -mostlyclean-compile distclean-compile clean-compile \ -maintainer-clean-compile tags mostlyclean-tags distclean-tags \ -clean-tags maintainer-clean-tags distdir info dvi installcheck \ -install-info install-exec install-data install uninstall all \ -installdirs mostlyclean-generic distclean-generic clean-generic \ -maintainer-clean-generic clean mostlyclean distclean maintainer-clean - - -all: crt0.o - -# Tell versions [3.59,3.63) of GNU make to not export all variables. -# Otherwise a system limit (for SysV at least) may be exceeded. -.NOEXPORT: diff --git a/newlib/libc/sys/a29khif/_alloc.s b/newlib/libc/sys/a29khif/_alloc.s deleted file mode 100644 index ecdd1ddb1..000000000 --- a/newlib/libc/sys/a29khif/_alloc.s +++ /dev/null @@ -1,55 +0,0 @@ -; @(#)_alloc.s 1.4 90/10/14 21:57:19, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1989, 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; -; 07/06/89 (JS) Replaced call to const tav,HIF_macro @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 to syscall macro, -; and deleted call to reterr macro as a NULL needs to be -; returned on failure. -; _alloc.s -; void *vp = _sysalloc( int size ); -; - .file "_alloc.s" - .include "sys/sysmac.h" - .text - .word 0x00030000 ; Debugger tag word - .global __sysalloc -__sysalloc: - const tav,HIF_alloc @ asneq V_SYSCALL,gr1,gr1 - jmpti tav, lr0 - const tpc, _errno - consth tpc, _errno - store 0, 0, tav, tpc - jmpi lr0 - const v0, 0 ; return NULL on error. - -; -; int errret = _sysfree( void *addr, int size ); -; - .global __sysfree -__sysfree: - const tav,HIF_free @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - - .end diff --git a/newlib/libc/sys/a29khif/_close.s b/newlib/libc/sys/a29khif/_close.s deleted file mode 100644 index 04f52ae00..000000000 --- a/newlib/libc/sys/a29khif/_close.s +++ /dev/null @@ -1,40 +0,0 @@ -; @(#)_close.s 1.4 90/10/14 21:57:20, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc.; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; _close.s -; int cc = _close( int fd ); -; - .file "_close.s" - .include "sys/sysmac.h" - .text - .word 0x00030000 ; Debugger tag word - .global __close -;; syscalls used now -- .global _close - -__close: -;; syscalls used now -- _close: - const tav,HIF_close @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - - .end diff --git a/newlib/libc/sys/a29khif/_cycles.s b/newlib/libc/sys/a29khif/_cycles.s deleted file mode 100644 index 94f9df3b4..000000000 --- a/newlib/libc/sys/a29khif/_cycles.s +++ /dev/null @@ -1,39 +0,0 @@ -; @(#)_cycles.s 1.2 90/10/14 21:57:21, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; _cycles.s -; struct { unsigned long low_ticks, long hi_ticks } = _cycles( ); -; - .file "_cycles.s" - .include "sys/sysmac.h" - .text - .word 0x00020000 ; Debugger tag word - .global __cycles - -__cycles: - const tav,HIF_cycles @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - - .end diff --git a/newlib/libc/sys/a29khif/_exit.s b/newlib/libc/sys/a29khif/_exit.s deleted file mode 100644 index 65b9b83e3..000000000 --- a/newlib/libc/sys/a29khif/_exit.s +++ /dev/null @@ -1,39 +0,0 @@ -; @(#)_exit.s 1.2 90/10/14 21:57:22, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; _exit.s -; _exit( int rc ); -; - .file "_exit.s" - .include "sys/sysmac.h" - .text - .word 0x00030000 ; Debugger tag word - .global __exit - -__exit: - const tav,HIF_exit @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - - .end diff --git a/newlib/libc/sys/a29khif/_fstat.s b/newlib/libc/sys/a29khif/_fstat.s deleted file mode 100644 index 0144d76d9..000000000 --- a/newlib/libc/sys/a29khif/_fstat.s +++ /dev/null @@ -1,79 +0,0 @@ - .file "_fstat.c" - .sect .lit,lit -gcc2_compiled.: - .text - .align 4 - .global __fstat -;; syscalls used now -- .global _fstat - .word 0x40000 -__fstat: -;; syscalls used now -- _fstat: - sub gr1,gr1,32 - asgeu V_SPILL,gr1,gr126 - add lr1,gr1,48 - sll lr5,lr10,0 - const gr116,__iostat - consth gr116,__iostat - calli lr0,gr116 - sll lr2,lr5,0 - sll lr10,gr96,0 - jmpt lr10,L8 - sll gr116,lr10,30 - jmpf gr116,L3 - add gr116,lr11,12 - add gr117,lr11,12 - const gr116,4096 - store 0,0,gr116,gr117 - add gr117,lr11,4 - const gr116,1 - jmp L4 - store 0,0,gr116,gr117 -L3: - const gr117,8192 - store 0,0,gr117,gr116 - add gr116,lr11,4 - store 0,0,gr117,gr116 -L4: - add gr117,lr11,20 - const gr116,0 - store 0,0,gr116,gr117 - store 0,0,gr116,lr11 - const gr116,_time - consth gr116,_time - calli lr0,gr116 - const lr2,0 - add gr116,lr11,16 - store 0,0,gr96,gr116 - sll lr2,lr5,0 - const lr3,0 - const lr7,__lseek - consth lr7,__lseek - calli lr0,lr7 - const lr4,1 - sll lr10,gr96,0 - constn lr6,65535 - cpneq gr116,lr10,lr6 - jmpf gr116,L7 - sll lr2,lr5,0 - const lr3,0 - calli lr0,lr7 - const lr4,2 - add gr116,lr11,8 - store 0,0,gr96,gr116 - cpneq gr96,gr96,lr6 - jmpf gr96,L7 - sll lr2,lr5,0 - sll lr3,lr10,0 - calli lr0,lr7 - const lr4,0 - cpneq gr96,gr96,lr6 - jmpt gr96,L8 - const gr96,0 -L7: - constn gr96,65535 -L8: - add gr1,gr1,32 - nop - jmpi lr0 - asleu V_FILL,lr1,gr127 - diff --git a/newlib/libc/sys/a29khif/_getpsiz.s b/newlib/libc/sys/a29khif/_getpsiz.s deleted file mode 100644 index b9949a003..000000000 --- a/newlib/libc/sys/a29khif/_getpsiz.s +++ /dev/null @@ -1,38 +0,0 @@ -; @(#)_getpsiz.s 1.2 90/10/14 21:57:23, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; _getpsiz.s -; int size = _getpsiz( ); -; - .file "_getpsiz.s" - .include "sys/sysmac.h" - .text - .word 0x00020000 ; Debugger tag word - .global __getpsiz - -__getpsiz: - const tav,HIF_getpagesize @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - .end diff --git a/newlib/libc/sys/a29khif/_gettz.s b/newlib/libc/sys/a29khif/_gettz.s deleted file mode 100644 index 36cf1c702..000000000 --- a/newlib/libc/sys/a29khif/_gettz.s +++ /dev/null @@ -1,39 +0,0 @@ -; @(#)_gettz.s 2.2 90/10/14 21:57:24, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; _gettz.s -; _gettz( void ); -; - .file "_gettz.s" - .include "sys/sysmac.h" - .text - .word 0x00020000 ; Debugger tag word - .global __gettz - -__gettz: - const tav,HIF_gettz @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - - .end diff --git a/newlib/libc/sys/a29khif/_ioctl.s b/newlib/libc/sys/a29khif/_ioctl.s deleted file mode 100644 index 0ca51c504..000000000 --- a/newlib/libc/sys/a29khif/_ioctl.s +++ /dev/null @@ -1,39 +0,0 @@ -; @(#)_ioctl.s 1.2 90/10/14 21:57:25, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; _ioctl.s -; _ioctl( int fd ); -; - .file "_ioctl.s" - .include "sys/sysmac.h" - .text - .word 0x00030000 ; Debugger tag word - .global __ioctl - -__ioctl: - const tav,HIF_ioctl @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - - .end diff --git a/newlib/libc/sys/a29khif/_iostat.s b/newlib/libc/sys/a29khif/_iostat.s deleted file mode 100644 index ae97c5de5..000000000 --- a/newlib/libc/sys/a29khif/_iostat.s +++ /dev/null @@ -1,43 +0,0 @@ -;---------------------------------------------------------------------------- -; -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; _iostat.s -; _iostat( int fd ); -; - .file "_iostat.s" - .include "sys/sysmac.h" - .text - .word 0x00030000 ; Debugger tag word - .global __iostat - .global _iostat - -__iostat: -_iostat: - const tav,HIF_iostat @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - - .end - diff --git a/newlib/libc/sys/a29khif/_iowait.s b/newlib/libc/sys/a29khif/_iowait.s deleted file mode 100644 index 3e2ad61cd..000000000 --- a/newlib/libc/sys/a29khif/_iowait.s +++ /dev/null @@ -1,39 +0,0 @@ -; @(#)_iowait.s 1.3 90/10/14 21:57:27, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; _iowait.s -; _iowait( int fd ); -; - .file "_iowait.s" - .include "sys/sysmac.h" - .text - .word 0x00030000 ; Debugger tag word - .global __iowait - -__iowait: - const tav,HIF_iowait @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - - .end diff --git a/newlib/libc/sys/a29khif/_isatty.s b/newlib/libc/sys/a29khif/_isatty.s deleted file mode 100644 index 55110e2fc..000000000 --- a/newlib/libc/sys/a29khif/_isatty.s +++ /dev/null @@ -1,22 +0,0 @@ - .file "isatty.c" - .sect .lit,lit -gcc2_compiled.: - .text - .align 4 - .global __isatty - .global _isatty - .word 0x30000 -__isatty: -_isatty: - sub gr1,gr1,16 - asgeu V_SPILL,gr1,gr126 - add lr1,gr1,28 - const gr116,__iostat - consth gr116,__iostat - calli lr0,gr116 - sll lr2,lr6,0 - sll gr96,gr96,30 - add gr1,gr1,16 - srl gr96,gr96,31 - jmpi lr0 - asleu V_FILL,lr1,gr127 diff --git a/newlib/libc/sys/a29khif/_lseek.s b/newlib/libc/sys/a29khif/_lseek.s deleted file mode 100644 index 56a7fc6c9..000000000 --- a/newlib/libc/sys/a29khif/_lseek.s +++ /dev/null @@ -1,42 +0,0 @@ -; @(#)_lseek.s 1.4 90/10/14 21:57:28, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; _lseek.s -; int cc = _lseek( int fd, long offset, int whence ); -; - .file "_lseek.s" - .include "sys/sysmac.h" - .text - .word 0x00050000 ; Debugger tag word - .global __lseek -;; syscalls used now -- .global _lseek - - -__lseek: -;; syscalls used now -- _lseek: - const tav,HIF_lseek @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - - .end diff --git a/newlib/libc/sys/a29khif/_open.s b/newlib/libc/sys/a29khif/_open.s deleted file mode 100644 index 3a9ed7e61..000000000 --- a/newlib/libc/sys/a29khif/_open.s +++ /dev/null @@ -1,39 +0,0 @@ -; @(#)_open.s 1.4 90/10/14 21:57:30, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; _open.s -; int fd = _open( char *path, int oflag [, int mode ] ); -; - .file "_open.s" - .include "sys/sysmac.h" - .text - .word 0x00050000 ; Debugger tag word - .global __open - -__open: - const tav,HIF_open @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - - .end diff --git a/newlib/libc/sys/a29khif/_query.s b/newlib/libc/sys/a29khif/_query.s deleted file mode 100644 index 6887bea93..000000000 --- a/newlib/libc/sys/a29khif/_query.s +++ /dev/null @@ -1,39 +0,0 @@ -; @(#)_query.s 2.2 90/10/14 21:57:31, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; _query.s -; _query( query_code ); -; - .file "_query.s" - .include "sys/sysmac.h" - .text - .word 0x00030000 ; Debugger tag word - .global __query - -__query: - const tav,HIF_query @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - - .end diff --git a/newlib/libc/sys/a29khif/_read.s b/newlib/libc/sys/a29khif/_read.s deleted file mode 100644 index 23ebbe732..000000000 --- a/newlib/libc/sys/a29khif/_read.s +++ /dev/null @@ -1,38 +0,0 @@ -; @(#)_read.s 1.4 90/10/14 21:57:32, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; _read.s -; int nread = _read( int fd, char *buf, int count ); -; - .file "_read.s" - .include "sys/sysmac.h" - .text - .word 0x00050000 ; Debugger tag word - .global __read - -__read: - const tav,HIF_read @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - .end diff --git a/newlib/libc/sys/a29khif/_sbrk.s b/newlib/libc/sys/a29khif/_sbrk.s deleted file mode 100644 index 33c1269cd..000000000 --- a/newlib/libc/sys/a29khif/_sbrk.s +++ /dev/null @@ -1,30 +0,0 @@ - .file "sbrk.c" - .sect .lit,lit -gcc2_compiled.: - .text - .align 4 - .global __sbrk - .word 0x30000 -__sbrk: - sub gr1,gr1,16 - asgeu V_SPILL,gr1,gr126 - add lr1,gr1,28 - sll lr2,lr6,0 - jmpt lr2,L4 - constn gr96,65535 - const gr116,__sysalloc - consth gr116,__sysalloc - calli lr0,gr116 - nop - sll gr117,gr96,0 - cpneq gr116,gr117,0 - jmpf gr116,L4 - constn gr96,65535 - sll gr96,gr117,0 -L4: - add gr1,gr1,16 - nop - jmpi lr0 - asleu V_FILL,lr1,gr127 - - diff --git a/newlib/libc/sys/a29khif/_setim.s b/newlib/libc/sys/a29khif/_setim.s deleted file mode 100644 index 0cf86aeda..000000000 --- a/newlib/libc/sys/a29khif/_setim.s +++ /dev/null @@ -1,39 +0,0 @@ -; @(#)_setim.s 2.2 90/10/14 21:57:33, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; _setim.s -; _setim( im, di ); -; - .file "_setim.s" - .include "sys/sysmac.h" - .text - .word 0x00040000 ; Debugger tag word - .global __setim - -__setim: - const tav,HIF_setim @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - - .end diff --git a/newlib/libc/sys/a29khif/_settrap.s b/newlib/libc/sys/a29khif/_settrap.s deleted file mode 100644 index 259097288..000000000 --- a/newlib/libc/sys/a29khif/_settrap.s +++ /dev/null @@ -1,39 +0,0 @@ -; @(#)_settrap.s 2.2 90/10/14 21:57:34, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; _settrap.s -; void *prevaddr = _settrap( int trapno, void *trapaddr ); -; - .file "_settrap.s" - .include "sys/sysmac.h" - .text - .word 0x00040000 ; Debugger tag word - .global __settrap - -__settrap: - const tav,HIF_settrap @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - - .end diff --git a/newlib/libc/sys/a29khif/_setvec.s b/newlib/libc/sys/a29khif/_setvec.s deleted file mode 100644 index 09d4076f5..000000000 --- a/newlib/libc/sys/a29khif/_setvec.s +++ /dev/null @@ -1,38 +0,0 @@ -; @(#)_setvec.s 1.2 90/10/14 21:57:35, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; _setvec.s -; int success = _setvec( int trap_no, void (*handler)( void ) ); -; - .file "_setvec.s" - .include "sys/sysmac.h" - .text - .word 0x00040000 ; Debugger tag word - .global __setvec - -__setvec: - const tav,HIF_setvec @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - .end diff --git a/newlib/libc/sys/a29khif/_tmpnam.s b/newlib/libc/sys/a29khif/_tmpnam.s deleted file mode 100644 index c7795e27a..000000000 --- a/newlib/libc/sys/a29khif/_tmpnam.s +++ /dev/null @@ -1,41 +0,0 @@ -; @(#)_tmpnam.s 1.2 90/10/14 21:57:36, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; _tmpnam.s -; char *cp = _khif_tmpnam( char *bufr ); -; /* same as ANSI tmpnam(), but NULL arg is not allowed */ -; NOTE - Will not work on BSD (no tmpnam sys call) -; - .file "_tmpnam.s" - .include "sys/sysmac.h" - .text - .word 0x00030000 ; Debugger tag word - .global __khif_tmpnam - -__khif_tmpnam: - const tav,HIF_tmpnam @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - - .end diff --git a/newlib/libc/sys/a29khif/_write.s b/newlib/libc/sys/a29khif/_write.s deleted file mode 100644 index 21c0e5815..000000000 --- a/newlib/libc/sys/a29khif/_write.s +++ /dev/null @@ -1,40 +0,0 @@ -; @(#)_write.s 1.4 90/10/14 21:57:37, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; _write.s -; int written = _write( int fd, char *buf, int count ); -; - .file "_write.s" - .include "sys/sysmac.h" - .text - .word 0x00050000 ; Debugger tag word - .global __write -;; syscalls used now -- .global _write - -__write: -;; syscalls used now -- _write: - const tav,HIF_write @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - .end diff --git a/newlib/libc/sys/a29khif/aclocal.m4 b/newlib/libc/sys/a29khif/aclocal.m4 deleted file mode 100644 index 31ccc384b..000000000 --- a/newlib/libc/sys/a29khif/aclocal.m4 +++ /dev/null @@ -1,291 +0,0 @@ -dnl aclocal.m4 generated automatically by aclocal 1.4 - -dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl This program is distributed in the hope that it will be useful, -dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without -dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A -dnl PARTICULAR PURPOSE. - -dnl This provides configure definitions used by all the newlib -dnl configure.in files. - -dnl Basic newlib configury. This calls basic introductory stuff, -dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs -dnl configure.host. 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All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; -; 07/06/89 (JS) Replaced call to const tav,HIF_macro -; and deleted call to reterr macro as a NULL needs to be -; returned on failure. -; _alloc.s -; void *vp = _sysalloc( int size ); -; - .file "_alloc.s" - .include "sys/sysmac.h" - .text - .word 0x00030000 ; Debugger tag word - .global __sysalloc -__sysalloc: - const tav,HIF_alloc - asneq V_SYSCALL,gr1,gr1 - jmpti tav, lr0 - const tpc, _errno - consth tpc, _errno - store 0, 0, tav, tpc - jmpi lr0 - const v0, 0 ; return NULL on error. - -; -; int errret = _sysfree( void *addr, int size ); -; - .global __sysfree -__sysfree: - const tav,HIF_free - asneq V_SYSCALL,gr1,gr1 - jmpti tav,lr0 - const tpc,_errno - consth tpc,_errno - store 0,0,tav,tpc - jmpi lr0 - constn v0,-1 - - .end diff --git a/newlib/libc/sys/a29khif/clock.s b/newlib/libc/sys/a29khif/clock.s deleted file mode 100644 index 5cb26dff0..000000000 --- a/newlib/libc/sys/a29khif/clock.s +++ /dev/null @@ -1,41 +0,0 @@ -; @(#)clock.s 1.3 90/10/14 21:57:43, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; clock.s -; long ticks = clock( ); -; - .file "clock.s" - .include "sys/sysmac.h" - .text - .word 0x00020000 ; Debugger tag word - .global _clock - .global __clock - -_clock: -__clock: - const tav,HIF_clock @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - - .end diff --git a/newlib/libc/sys/a29khif/configure b/newlib/libc/sys/a29khif/configure deleted file mode 100755 index da6b4bc4d..000000000 --- a/newlib/libc/sys/a29khif/configure +++ /dev/null @@ -1,1701 +0,0 @@ -#! /bin/sh - -# Guess values for system-dependent variables and create Makefiles. -# Generated automatically using autoconf version 2.13 -# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. -# -# This configure script is free software; the Free Software Foundation -# gives unlimited permission to copy, distribute and modify it. - -# Defaults: -ac_help= -ac_default_prefix=/usr/local -# Any additions from configure.in: -ac_help="$ac_help - --enable-multilib build many library versions (default)" -ac_help="$ac_help - --enable-target-optspace optimize for space" -ac_help="$ac_help - --enable-malloc-debugging indicate malloc debugging requested" -ac_help="$ac_help - --enable-newlib-mb enable multibyte support" -ac_help="$ac_help - --enable-maintainer-mode enable make rules and dependencies not useful - (and sometimes confusing) to the casual installer" - -# Initialize some variables set by options. -# The variables have the same names as the options, with -# dashes changed to underlines. -build=NONE -cache_file=./config.cache -exec_prefix=NONE -host=NONE -no_create= -nonopt=NONE -no_recursion= -prefix=NONE -program_prefix=NONE -program_suffix=NONE -program_transform_name=s,x,x, -silent= -site= -sitefile= -srcdir= -target=NONE -verbose= -x_includes=NONE -x_libraries=NONE -bindir='${exec_prefix}/bin' -sbindir='${exec_prefix}/sbin' -libexecdir='${exec_prefix}/libexec' -datadir='${prefix}/share' -sysconfdir='${prefix}/etc' -sharedstatedir='${prefix}/com' -localstatedir='${prefix}/var' -libdir='${exec_prefix}/lib' -includedir='${prefix}/include' -oldincludedir='/usr/include' -infodir='${prefix}/info' -mandir='${prefix}/man' - -# Initialize some other variables. -subdirs= -MFLAGS= MAKEFLAGS= -SHELL=${CONFIG_SHELL-/bin/sh} -# Maximum number of lines to put in a shell here document. -ac_max_here_lines=12 - -ac_prev= -for ac_option -do - - # If the previous option needs an argument, assign it. - if test -n "$ac_prev"; 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All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; - .file "crt0.s" -; crt0.s version 2.1-7 -; -; This module gets control from the OS. -; It saves away the Am29027 Mode register settings and -; then sets up the pointers to the resident spill and fill -; trap handlers. It then establishes argv and argc for passing -; to main. It then calls _main. If main returns, it calls _exit. -; -; void = start( ); -; NOTE - not C callable (no lead underscore) -; - .include "sys/sysmac.h" -; -; - .extern V_SPILL, V_FILL - .comm __29027Mode, 8 ; A shadow of the mode register - .comm __LibInit, 4 - .comm __environ, 4 ; Environment variables, currently none. - .text - .extern _main, _exit - .extern _memset - - .word 0 ; Terminating tag word - .global start -start: - sub gr1, gr1, 6 * 4 - asgeu V_SPILL, gr1, rab ; better not ever happen - add lr1, gr1, 6 * 4 -; -; Initialize the .bss section to zero by using the memset library function. -; The .bss initialization section below has been commented out as it breaks -; XRAY29K that has been released. The operators sizeof and startof create -; new sections that are not recognized by XRAY29k, but will be implemented -; in the next release (2.0). -; -; const lr4, $sizeof(.bss) ; get size of .bss section to zero out -; consth lr4, $sizeof(.bss) -; const lr2, $startof(.bss) ; Get start address of .bss section -; consth lr2, $startof(.bss) -; const lr0, _memset ; address of memset function -; consth lr0, _memset -; calli lr0, lr0 ; call memset function -; const lr3, 0 - -; Save the initial value of the Am29027's Mode register -; If your const tav,HIF_does @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 not enter crt0 with value for Am29027's Mode register -; in gr96 and gr97, and also if the coprocessor is active uncomment the -; next 4 lines. -; const gr96, 0xfc00820 -; consth gr96, 0xfc00820 -; const gr97, 0x1375 -; store 1, 3, gr96, gr97 -; - const gr98, __29027Mode - consth gr98, __29027Mode - store 0, 0, gr96, gr98 - add gr98, gr98, 4 - store 0, 0, gr97, gr98 -; -; Now call the const tav,HIF_to @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 setup the spill and fill trap handlers -; - const lr3, spill - consth lr3, spill - const lr2, V_SPILL - const tav,HIF_setvec @ asneq V_SYSCALL,gr1,gr1 - const lr3, fill - consth lr3, fill - const lr2, V_FILL - const tav,HIF_setvec @ asneq V_SYSCALL,gr1,gr1 -; -; Set up dividu handler, since native one don't work?! -; Set it up by hand (FIXME) since HIF_settrap doesn't work either! -; -; const lr3,Edividu -; consth lr3,Edividu -; -; const lr2,35 -; const tav,HIF_settrap @ asneq V_SYSCALL,gr1,gr1 -; asge 0x50,gr121,0 ; check whether it failed -; const lr2,0x8000008c ; abs addr of dividu trap handler on EB -; consth lr2,0x8000008c -; store 0,0,lr3,lr2 ; Clobber vector FIXME - -; -; Get the argv base address and calculate argc. -; - const tav,HIF_getargs @ asneq V_SYSCALL,gr1,gr1 - add lr3, v0, 0 ; argv - add lr4, v0, 0 - constn lr2, -1 -argcloop: ; scan for NULL terminator - load 0, 0, gr97, lr4 - add lr4, lr4, 4 - cpeq gr97, gr97, 0 - jmpf gr97, argcloop - add lr2, lr2, 1 -; -; Now call LibInit, if there is one. To aid runtime libraries -; that need to do some startup initialization, we have created -; a bss variable called LibInit. If the library doesn't need -; any run-time initialization, the variable is still 0. If the -; library does need run-time initialization, the library will -; contain a definition like -; void (*_LibInit)(void) = LibInitFunction; -; The linker will match up our bss LibInit with this data LibInit -; and the variable will not be 0. -; - const lr0, __LibInit - consth lr0, __LibInit - load 0, 0, lr0, lr0 - cpeq gr96, lr0, 0 - jmpt gr96, NoLibInit - nop - calli lr0, lr0 - nop -NoLibInit: -; -; call main, passing it 2 arguments. main( argc, argv ) -; - const lr0, _main - consth lr0, _main - calli lr0, lr0 - nop -; -; call exit -; - const lr0, _exit - consth lr0, _exit - calli lr0, lr0 - add lr2, gr96, 0 -; -; Should never get here, but just in case -; -loop: - const tav,HIF_exit @ asneq V_SYSCALL,gr1,gr1 - jmp loop - nop - .sbttl "Spill and Fill trap handlers" - .eject -; -; SPILL, FILL trap handlers -; -; Note that these Spill and Fill trap handlers allow the OS to -; assume that the only registers of use are between gr1 and rfb. -; Therefore, if the OS desires to, it may simply preserve from -; lr0 for (rfb-gr1)/4 registers when doing a context save. -; -; -; Here is the spill handler -; -; spill registers from [*gr1..*rab) -; and move rab downto where gr1 points -; -; rab must change before rfb for signals to work -; -; On entry: rfb - rab = windowsize, gr1 < rab -; Near the end: rfb - rab > windowsize, gr1 == rab -; On exit: rfb - rab = windowsize, gr1 == rab -; - .global spill -spill: - sub tav, rab, gr1 ; tav = number of bytes to spill - srl tav, tav, 2 ; change byte count to word count - sub tav, tav, 1 ; make count zero based - mtsr cr, tav ; set Count Remaining register - sub tav, rab, gr1 - sub tav, rfb, tav ; pull down free bound and save it in rab - add rab, gr1, 0 ; first pull down allocate bound - storem 0, 0, lr0, tav ; store lr0..lr(tav) into rfb - jmpi tpc ; return... - add rfb, tav, 0 -; -; Here is the fill handler -; -; fill registers from [*rfb..*lr1) -; and move rfb upto where lr1 points. -; -; rab must change before rfb for signals to work -; -; On entry: rfb - rab = windowsize, lr1 > rfb -; Near the end: rfb - rab < windowsize, lr1 == rab + windowsize -; On exit: rfb - rab = windowsize, lr1 == rfb -; - .global fill -fill: - const tav, 0x80 << 2 - or tav, tav, rfb ; tav = ((rfb>>2) | 0x80)<<2 == [rfb]<<2 - mtsr ipa, tav ; ipa = [rfb]<<2 == 1st reg to fill - ; gr0 is now the first reg to spill - sub tav, lr1, rfb ; tav = number of bytes to spill - add rab, rab, tav ; push up allocate bound - srl tav, tav, 2 ; change byte count to word count - sub tav, tav, 1 ; make count zero based - mtsr cr, tav ; set Count Remaining register - loadm 0, 0, gr0, rfb ; load registers - jmpi tpc ; return... - add rfb, lr1, 0 ; ... first pushing up free bound - - .end diff --git a/newlib/libc/sys/a29khif/getargs.s b/newlib/libc/sys/a29khif/getargs.s deleted file mode 100644 index aa1f9c442..000000000 --- a/newlib/libc/sys/a29khif/getargs.s +++ /dev/null @@ -1,38 +0,0 @@ -; @(#)getargs.s 1.2 90/10/14 21:57:44, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; _getargs.s -; void _getargs( void ); -; - .file "_getargs.s" - .include "sys/sysmac.h" - .text - .word 0x00020000 ; Debugger tag word - .global __getargs - -__getargs: - const tav,HIF_getargs @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - .end diff --git a/newlib/libc/sys/a29khif/getenv.s b/newlib/libc/sys/a29khif/getenv.s deleted file mode 100644 index 4351849a0..000000000 --- a/newlib/libc/sys/a29khif/getenv.s +++ /dev/null @@ -1,48 +0,0 @@ -; @(#)getenv.s 1.4 90/10/14 21:57:45, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; getenv.s -; char *value = getenv( const char *name ); -; - .file "getenv.s" - - .include "sys/sysmac.h" - - .text - .word 0x00030000 ; Debugger tag word - .global _getenv - .global __getenv -_getenv: -__getenv: - const tav,HIF_getenv @ asneq V_SYSCALL,gr1,gr1 ; HIF service trap - jmpti tav, lr0 ; If tav is true, were finished, return. - const tpc, _errno - consth tpc, _errno ; Otherwise, - store 0, 0, tav, tpc ; store error code in _errno, - jmpi lr0 ; then return - const v0, 0 ; with a value of 0 (NULL pointer). - - .end diff --git a/newlib/libc/sys/a29khif/getpid.c b/newlib/libc/sys/a29khif/getpid.c deleted file mode 100644 index 99d88bd39..000000000 --- a/newlib/libc/sys/a29khif/getpid.c +++ /dev/null @@ -1,12 +0,0 @@ -/* Stub for getpid. */ - -#include <_ansi.h> - -/* This should really return pid_t, but that doesn't seem to be in - <sys/types.h>. */ - -int -_DEFUN_VOID (_getpid) -{ - return 1; -} diff --git a/newlib/libc/sys/a29khif/kill.c b/newlib/libc/sys/a29khif/kill.c deleted file mode 100644 index ff9fe5428..000000000 --- a/newlib/libc/sys/a29khif/kill.c +++ /dev/null @@ -1,21 +0,0 @@ -/* Stub for kill. */ - -#include <_ansi.h> -#include <errno.h> - -/* The pid argument should be of type pid_t. */ - -int -_DEFUN (_kill, (pid, sig), - int pid _AND - int sig) -{ - if (pid == 1 || pid < 0) - { - if (sig == 0) - return 0; - return raise (sig); - } - errno = EINVAL; - return -1; -} diff --git a/newlib/libc/sys/a29khif/read.s b/newlib/libc/sys/a29khif/read.s deleted file mode 100644 index 1a5daf301..000000000 --- a/newlib/libc/sys/a29khif/read.s +++ /dev/null @@ -1,54 +0,0 @@ -; @(#)_read.s 1.4 90/10/14 21:57:32, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; _read.s -; int nread = _read( int fd, char *buf, int count ); -; - .file "_read.s" - .include "sys/sysmac.h" - .text - .word 0x00050000 ; Debugger tag word - .global __read -;; syscalls used now -- .global _read - -__read: -;; syscalls used now -- _read: - .ifdef _BSD_OS -; BSD version - uses readv const tav,HIF_call @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - sub msp, msp, 8 - store 0, 0, lr3, msp - add tav, msp, 4 - add lr3, msp, 0 - store 0, 0, lr4, tav - const lr4, 1 - const tav,HIF_readv @ asneq V_SYSCALL,gr1,gr1 - jmpti tav, lr0 - add msp, msp, 8 - const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - .else - const tav,HIF_read @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - .endif - .end diff --git a/newlib/libc/sys/a29khif/remove.s b/newlib/libc/sys/a29khif/remove.s deleted file mode 100644 index 948be04c2..000000000 --- a/newlib/libc/sys/a29khif/remove.s +++ /dev/null @@ -1,43 +0,0 @@ -; @(#)remove.s 1.3 90/10/14 21:57:53, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; remove.s -; int cc = remove( char *path ); -; - .file "remove.s" - .include "sys/sysmac.h" - .text - .word 0x00030000 ; Debugger tag word - .global _remove - .global __remove - .global __unlink - -_remove: -__remove: -__unlink: - const tav,HIF_remove @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - - .end diff --git a/newlib/libc/sys/a29khif/rename.s b/newlib/libc/sys/a29khif/rename.s deleted file mode 100644 index 31da614e3..000000000 --- a/newlib/libc/sys/a29khif/rename.s +++ /dev/null @@ -1,41 +0,0 @@ -; @(#)rename.s 1.3 90/10/14 21:57:54, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; rename.s -; int cc = rename( char *from, char *to ); -; - .file "rename.s" - .include "sys/sysmac.h" - .text - .word 0x00040000 ; Debugger tag word - .global _rename - .global __rename - -_rename: -__rename: - const tav,HIF_rename @ asneq V_SYSCALL,gr1,gr1 @ jmpti tav,lr0 @ const tpc,_errno @ consth tpc,_errno @ store 0,0,tav,tpc @ jmpi lr0 @ constn v0,-1 - - .end diff --git a/newlib/libc/sys/a29khif/signal.s b/newlib/libc/sys/a29khif/signal.s deleted file mode 100644 index 29273a0d3..000000000 --- a/newlib/libc/sys/a29khif/signal.s +++ /dev/null @@ -1,452 +0,0 @@ -;@(#)signal.s 2.15 90/10/14 21:57:55, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; - .file "signal.s" - -; SigEntry is the address of an array of C-level user code signal handlers. -; They must return to the top-level before doing a sigret() return function. -; Nested signals are supported. - - .extern V_SPILL, V_FILL - .extern fill ; In crt0.s - - .align 4 - .comm WindowSize, 4 - .data -SigEntry: - .word 0 ; reserved - .word 0 ; adds. of #2 SIGINT handler - .word 0 ; reserved - .word 0 ; reserved - .word 0 ; reserved - .word 0 ; reserved - .word 0 ; reserved - .word 0 ; adds. of #8 SIGFPE handler - - .text - - .reg v0, gr96 - .reg v1, gr97 - .reg v2, gr98 - .reg v3, gr99 - - .reg tav, gr121 - .reg tpc, gr122 - .reg lrp, gr123 - .reg slp, gr124 - .reg msp, gr125 - .reg rab, gr126 - .reg rfb, gr127 - -;=================================================================== setjmp() -; int -; setjmp(label_t jmpbuf) -; { -; *jmpbuf = {gr1, msp, lr0, lr1}; -; return 0; -; } -; - .global _setjmp -_setjmp: - store 0, 0, gr1, lr2 - add lr2, lr2, 4 - store 0, 0, msp, lr2 - add lr2, lr2, 4 - store 0, 0, lr0, lr2 - add lr2, lr2, 4 - store 0, 0, lr1, lr2 - jmpi lr0 - const v0, 0 -; -;==================================================================== longjmp() -; int -; longjmp(label_t jmpbuf, int value) -; { -; /* BUG: check for this -; if (msp > jmpbuf->msp || gr1 > jmpbuf->gr1) -; longjmperror(); -; */ -; -; gr1 = jmpbuf->gr1; -; lr2addr = jmpbuf->gr1 + 8; -; msp = jmpbuf->msp; -; -; /* saved lr1 is invalid if saved lr2addr > rfb */ -; if (lr2addr > rfb) { -; /* -; * None of the registers are useful. -; * Set rfb to lr2addr - 512 & rab to rfb - 512. -; * the FILL assert will take care of filling -; */ -; lr1 = jmpbuf->lr1; -; rab = lr2addr - windowsize; -; rfb = lr2addr; -; } -; -; lr0 = jmpbuf->lr0; -; if (rfb < lr1) -; raise V_FILL; -; return value; -; } -; - .global _longjmp -_longjmp: - load 0, 0, tav, lr2 ; copy in gr1 - add v1, lr2, 4 ; v1 points to msp - ; make sure we return a non-zero value - cpeq v0, lr3, 0 - srl v0, v0, 31 - or v0, lr3, v0 - - add gr1, tav, 0 ; now update gr1 - add tav, tav, 8 ; calculate lr2addr - load 0, 0, msp, v1 ; update msp from jmpbuf - cpleu v3, tav, rfb ; if (lr2addr > rfb) - jmpt v3, $1 ; { - add v1, v1, 4 ; v1 points to lr0 - add v2, v1, 4 ; v2 points to lr1 - load 0, 0, lr1, v2 ; lr1 = value from jmpbuf - sub v3, rfb, rab ; - sub rab, tav, v3 ; rab = lr2addr - windowsize - add rfb, tav, 0 ; rfb = lr2addr -$1: ; } - load 0, 0, lr0, v1 - jmpi lr0 - asgeu V_FILL, rfb, lr1 ; may fill from rfb to lr1 -; -;================================================================== sigcode -; About to deliver a signal to a user mode signal handler. -; msp+(15*4) = signal_number -; msp+(14*4) = gr1 -; msp+(13*4) = rab -; msp+(12*4) = PC0 -; msp+(11*4) = PC1 -; msp+(10*4) = PC2 -; msp+( 9*4) = CHA -; msp+( 8*4) = CHD -; msp+( 7*4) = CHC -; msp+( 6*4) = ALU -; msp+( 5*4) = OPS -; msp+( 4*4) = gr121 -; msp+( 3*4) = gr99 -; msp+( 2*4) = gr98 -; msp+( 1*4) = gr97 -; msp = gr96 -; The state of all the registers (except for msp, chc and rab) -; is the same as when the process was interrupted. -; -; We must make the stack and window consistent before calling the handler -; The orignal rab value is on the stack. The interrupt handler placed -; rfb-Windowsize in rab. This is required to support nested interrupts. -; -; Note that the window becomes incosistent only during certain -; critical sections in spill, fill, longjmp and sigcode. -; rfb - rab > windowsize => we are in spill -; rfb - rab < windowsize => we are in fill -; gr1 + 8 > rfb => we are in long-longjmp case -; In case of spill, fill and lonjmp; rab is modified first, -; so if we are in one of these critical sections, -; we set rab to rfb - WINDOWSIZE. -; - .equ SIGCTX_SIZE, (16)*4 - .equ SIGCTX_SIGNUMB, (15)*4 - .equ SIGCTX_GR1_OFFSET, (14)*4 - .equ SIGCTX_RAB_OFFSET, (13)*4 - .equ SIGCTX_PC0_OFFSET, (12)*4 - .equ SIGCTX_PC1_OFFSET, (11)*4 - .equ SIGCTX_PC2_OFFSET, (10)*4 - .equ SIGCTX_CHC_OFFSET, (7)*4 - .equ SIGCTX_OPS_OFFSET, (5)*4 - .equ SIGCTX_TAV_OFFSET, (4)*4 - .global sigcode -sigcode: -; -------------------------------------------------------- R-Stack fixup - const v0, WindowSize ; get register cache size - consth v0, WindowSize - load 0, 0, v0, v0 - add v2, msp, SIGCTX_RAB_OFFSET - load 0, 0, v2, v2 ; get interrupted rab value - sub v1, rfb, v2 ; determine if rfb-rab <= WINDOW_SIZE - cpgeu v1, v1, v0 ; - jmpt v1, nfill ; jmp if spill or 'normal' interrupt - add v1, gr1, 8 - cpgt v1, v1, rfb ; interrupted longjmp can look like fill - jmpf v1, nfill ; test for long-longjmp interruption - nop ; jmp if gr1+8 <= rfb -; Fixup signal stack to re-start interrupted fill -; backup pc1 -- this is needed for the partial fill case. -; Clear chc so an interrupted load/store does not restart. -; Reset rab to a window distance below rfb, rab shall be -; decremented again on re-starting the interrupted fill. -; The interrupt handler set rab=rfb-WindowSize. -; - add v0, msp, SIGCTX_RAB_OFFSET - store 0, 0, rab, v0 ; re-store (rfb-WindowSize) for rab - const v2, fill - consth v2, fill - add v0, msp, SIGCTX_PC1_OFFSET - store 0, 0, v2, v0 - sub v2, v2, 4 ; determine pc0 - add v0, msp, SIGCTX_PC0_OFFSET - store 0, 0, v2, v0 - const v2, 0 ; clear chc - add v0, msp, SIGCTX_CHC_OFFSET - store 0, 0, v2, v0 - -nfill: - cpgt v0, gr1, rfb ; if gr1 > rfb then gr1 = rfb - jmpt v0, lower - cplt v0, gr1, rab ; if gr1 < rab then gr1 = rab - jmpt v0, raise - nop -; -------------------------------------------------------- save_regs -sig1: sub msp, msp, (4+2+25)*4 ; reserve space for regs - mfsr gr96, ipc - mfsr gr97, ipa - mfsr gr98, ipb - mfsr gr99, q - mtsrim cr, 4-1 - storem 0, 0, gr96, msp -; "push" registers stack support - add gr96, lr1, 0 - add gr97, rfb, 0 - mtsrim cr, 2-1 - add gr99, msp, 2*4 - storem 0, 0, gr96, gr99 -; "push" remaining global registers - mtsrim cr, 25-1 ; gr100-gr124 - add gr96, msp, (4+2)*4 - storem 0, 0, gr100, gr96 -; -; -------------------------------------------------------- Dummy Call - .equ RALLOC, 4*4 ; make space for function calls - add v0, rfb, 0 ; store original rfb - sub gr1, gr1, RALLOC - asgeu V_SPILL, gr1, rab - add lr1, v0, 0 ; set lr1 = original rfb - add v1, msp, (4+2+25)*4 + SIGCTX_SIGNUMB - load 0, 0, lr2, v1 ; restore signal number - sub v1, lr2, 1 ; get handler index - sll v1, v1, 2 ; point to addresses -; -; -------------------------------------------------------- call C-level -; Handler must not use HIF services other than the _sigret() type. - const v0, SigEntry - consth v0, SigEntry - add v0, v0, v1 - load 0, 0, v0, v0 ; determine if handler registered - cpeq v1, v0, 0 - jmpt v1, NoHandler - nop - calli lr0, v0 ; call C-level signal handler - nop -; -; -------------------------------------------------------- default return -NoHandler: - jmp __sigdfl - nop - -; -------------------------------------------------------- support bits -lower: sll gr1, rfb, 0 - jmp sig1 - nop -raise: sll gr1, rab, 0 - jmp sig1 - nop -/* -; -------------------------------------------------------- repair_regs - mtsrim cr, 4-1 - loadm 0, 0, gr96, msp - mtsr ipc, gr96 - mtsr ipa, gr97 - mtsr ipb, gr98 - mtsr Q, gr99 -; "pop" registers stack support - mtsrim cr, 2-1 - add gr99, msp, 2*4 - loadm 0, 0, gr96, gr99 - add lr1, gr96, 0 - add rfb, gr97, 0 -; "pop" remaining global registers - mtsrim cr, 25-1 ; gr100-gr124 - add gr96, msp, (4+2)*4 - loadm 0, 0, gr100, gr96 - add msp, msp, (4+2+25)*4 ; repair msp to save_regs entry value -; -------------------------------------------------------- end repair -*/ - -; ======================================================== _sigret() - .global __sigret -__sigret: -; repair_regs -; -------------------------------------------------------- repair_regs - mtsrim cr, 4-1 - loadm 0, 0, gr96, msp - mtsr ipc, gr96 - mtsr ipa, gr97 - mtsr ipb, gr98 - mtsr q, gr99 -; "pop" registers stack support - mtsrim cr, 2-1 - add gr99, msp, 2*4 - loadm 0, 0, gr96, gr99 - add lr1, gr96, 0 - add rfb, gr97, 0 -; "pop" remaining global registers - mtsrim cr, 25-1 ; gr100-gr124 - add gr96, msp, (4+2)*4 - loadm 0, 0, gr100, gr96 - add msp, msp, (4+2+25)*4 ; repair msp to save_regs entry value -; -------------------------------------------------------- end repair - const tav, 323 ; HIF _sigret - asneq 69, gr1,gr1 - halt ; commit suicide if returns - -; ======================================================== _sigdfl() - .global __sigdfl -__sigdfl: -; repair_regs -; -------------------------------------------------------- repair_regs - mtsrim cr, 4-1 - loadm 0, 0, gr96, msp - mtsr ipc, gr96 - mtsr ipa, gr97 - mtsr ipb, gr98 - mtsr q, gr99 -; "pop" registers stack support - mtsrim cr, 2-1 - add gr99, msp, 2*4 - loadm 0, 0, gr96, gr99 - add lr1, gr96, 0 - add rfb, gr97, 0 -; "pop" remaining global registers - mtsrim cr, 25-1 ; gr100-gr124 - add gr96, msp, (4+2)*4 - loadm 0, 0, gr100, gr96 - add msp, msp, (4+2+25)*4 ; repair msp to save_regs entry value -; -------------------------------------------------------- end repair - const tav, 322 ; HIF _sigdfl - asneq 69, gr1,gr1 - halt ; commit suicide if returns - -; ======================================================== _sigrep() -__sigrep: - .global __sigrep -; repair_regs -; -------------------------------------------------------- repair_regs - mtsrim cr, 4-1 - loadm 0, 0, gr96, msp - mtsr ipc, gr96 - mtsr ipa, gr97 - mtsr ipb, gr98 - mtsr q, gr99 -; "pop" registers stack support - mtsrim cr, 2-1 - add gr99, msp, 2*4 - loadm 0, 0, gr96, gr99 - add lr1, gr96, 0 - add rfb, gr97, 0 -; "pop" remaining global registers - mtsrim cr, 25-1 ; gr100-gr124 - add gr96, msp, (4+2)*4 - loadm 0, 0, gr100, gr96 - add msp, msp, (4+2+25)*4 ; repair msp to save_regs entry value -; -------------------------------------------------------- end repair - const tav, 324 ; HIF _sigrep - asneq 69, gr1,gr1 - halt ; commit suicide if returns - -; ======================================================== _sigskp() - .global __sigskp -__sigskp: -; repair_regs -; -------------------------------------------------------- repair_regs - mtsrim cr, 4-1 - loadm 0, 0, gr96, msp - mtsr ipc, gr96 - mtsr ipa, gr97 - mtsr ipb, gr98 - mtsr q, gr99 -; "pop" registers stack support - mtsrim cr, 2-1 - add gr99, msp, 2*4 - loadm 0, 0, gr96, gr99 - add lr1, gr96, 0 - add rfb, gr97, 0 -; "pop" remaining global registers - mtsrim cr, 25-1 ; gr100-gr124 - add gr96, msp, (4+2)*4 - loadm 0, 0, gr100, gr96 - add msp, msp, (4+2+25)*4 ; repair msp to save_regs entry value -; -------------------------------------------------------- end repair - const tav, 325 ; HIF _sigskp - asneq 69, gr1,gr1 - halt ; commit suicide if returns - -; ======================================================== _sendsig() -; lr2 = signal number - .global _raise - .global __sendsig -_raise: -__sendsig: - const tav, 326 ; HIF sendsig - asneq 69, gr1,gr1 - jmpi lr0 - nop - -; -; ======================================================== signal() -; lr2 = signal number -; lr3 = handler address - .global _signal -_signal: -; the memory variable WindowSize must be initalised at the -; start when rfb and rab are a window size apart. - const v0, WindowSize ; get register cache size - consth v0, WindowSize - load 0, 0, v1, v0 - cpeq v1, v1, 0 - jmpf v1, WindowSizeOK - sub v1, rfb, rab ; rfb-rab = WINDOW_SIZE - store 0, 0, v1, v0 -WindowSizeOK: - const v1, SigEntry - consth v1, SigEntry - sub v3, lr2, 1 ; get handler index - sll v3, v3, 2 ; pointer to addresses - add v1, v1, v3 - store 0,0, lr3, v1 ; save new handler - - const lr2, sigcode - consth lr2, sigcode - ;Fall through to __signal -; ======================================================== _signal() - .global __signal -__signal: - const tav, 321 ; HIF signal - asneq 69, gr1,gr1 - jmpi lr0 - nop diff --git a/newlib/libc/sys/a29khif/stubs.s b/newlib/libc/sys/a29khif/stubs.s deleted file mode 100644 index e0b29bc77..000000000 --- a/newlib/libc/sys/a29khif/stubs.s +++ /dev/null @@ -1,135 +0,0 @@ -; -; -; File of stubs so that unix applications can link into a HIF monitor -; -; sac@cygnus.com - - .text - - .global _sysalloc -_sysalloc: - const gr121,__sysalloc - consth gr121,__sysalloc - jmpi gr121 - - .global _sysfree -_sysfree: - const gr121,__sysfree - consth gr121,__sysfree - jmpi gr121 - - - .global _cycles -_cycles: - const gr121,__cycles - consth gr121,__cycles - jmpi gr121 - -; .global _exit -;_exit: -; const gr121,__exit -; consth gr121,__exit -; jmpi gr121 - - .global _getpsiz -_getpsiz: - const gr121,__getpsiz - consth gr121,__getpsiz - jmpi gr121 - - .global _gettz -_gettz: - const gr121,__gettz - consth gr121,__gettz - jmpi gr121 - - .global _ioctl -_ioctl: - const gr121,__ioctl - consth gr121,__ioctl - jmpi gr121 - - - .global _iowait -_iowait: - const gr121,__iowait - consth gr121,__iowait - jmpi gr121 - - -;; syscalls used now -- .global _open -;; syscalls used now -- _open: -;; syscalls used now -- const gr121,__open -;; syscalls used now -- consth gr121,__open -;; syscalls used now -- jmpi gr121 - - .global _query -_query: - const gr121,__query - consth gr121,__query - jmpi gr121 - - - .global _setim -_setim: - const gr121,__setim - consth gr121,__setim - jmpi gr121 - - .global _settrap -_settrap: - const gr121,__settrap - consth gr121,__settrap - jmpi gr121 - - .global _setvec -_setvec: - const gr121,__setvec - consth gr121,__setvec - jmpi gr121 - - .global _getargs -_getargs: - const gr121,__getargs - consth gr121,__getargs - jmpi gr121 - -;; syscalls used now -- .global _unlink -;; syscalls used now -- _unlink: -;; syscalls used now -- const gr121,__unlink -;; syscalls used now -- consth gr121,__unlink -;; syscalls used now -- jmpi gr121 - - .global _sigret -_sigret: - const gr121,__sigret - consth gr121,__sigret - jmpi gr121 - - .global _sigdfl -_sigdfl: - const gr121,__sigdfl - consth gr121,__sigdfl - jmpi gr121 - - .global _sigrep -_sigrep: - const gr121,__sigrep - consth gr121,__sigrep - jmpi gr121 - - .global _sigskp -_sigskp: - const gr121,__sigskp - consth gr121,__sigskp - jmpi gr121 - - .global _sendsig -_sendsig: - const gr121,__sendsig - consth gr121,__sendsig - jmpi gr121 - - ; fill this jmpi delay slot - ; the others are not done since they do not matter - constn lr0,-1 diff --git a/newlib/libc/sys/a29khif/sys/cpudef.h b/newlib/libc/sys/a29khif/sys/cpudef.h deleted file mode 100644 index 4ec6ed39c..000000000 --- a/newlib/libc/sys/a29khif/sys/cpudef.h +++ /dev/null @@ -1,270 +0,0 @@ -; @(#)cpudef.h 2.3 90/10/14 20:55:56, Copyright 1989, 1990 AMD -;----------------------------------------------------------------------- -; Useful equates -;----------------------------------------------------------------------- -; -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1989, 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; - - ; Processor status registers OPS (sr1) and CPS (sr2) - .equ CA,0x8000 ; Coprocessor active - .equ IP,0x4000 ; Interrupt pending - .equ TE,0x2000 ; Trace enable - .equ TP,0x1000 ; Trace pending - .equ TU,0x0800 ; Trap unaligned access - .equ FZ,0x0400 ; Freeze - .equ LK,0x0200 ; Lock - .equ RE,0x0100 ; ROM enable - .equ WM,0x0080 ; Wait mode - .equ PD,0x0040 ; No translation for Data - .equ PI,0x0020 ; No translation for Instr - .equ SM,0x0010 ; Supervisor mode - .equ IM,0x000C ; Interrupt mask - .equ IM1,0x0100 ; enable INTR0-1 - .equ IM2,0x1000 ; enable INTR0-2 - .equ IM3,0x1100 ; enable INTR0-3 - .equ DI,0x0002 ; Disable ints - .equ DA,0x0001 ; Disable ints and traps - - ; Configuration register CFG (sr3) - .equ PRL,0xFF000000 ; Processor release level - .equ VF,0x10 ; Vector fetch - .equ RV,0x08 ; ROM Vector area - .equ BO,0x04 ; Byte order - .equ CP,0x02 ; Coprocessor present - .equ CD,0x01 ; BTC disable - - ; Channel control register CHC (sr6) - .equ LS,0x8000 ; Load store - .equ ML,0x4000 ; Multiple operation - .equ ST,0x2000 ; Set - .equ LA,0x1000 ; Lock active - .equ TF,0x0400 ; Transaction faulted - .equ TR,0x03FC ; Target register - .equ NN,0x0002 ; Not needed - .equ CV,0x0001 ; Contents valid - - ; Timer reload register TMR (sr9) - .equ IE,0x01000000 ; timer int enable - .equ IN,0x02000000 ; timer int pending - .equ OV,0x04000000 ; timer Overflow - - ; MMU configuration register MMU (sr13) - .equ PS,0x300 ; Page size - .equ PID,0xFF ; Process identifier - - ; ALU status register ALU (sr132) - .equ DF,0x800 ; Divide flag - .equ V,0x400 ; Overflow - .equ N,0x200 ; Negative - .equ Z,0x100 ; Zero - .equ C,0x080 ; Carry - - ; TLB entry - .equ VTAG,0xFFFF8000 ; Virtual tag - .equ VE,0x4000 ; Valid entry - .equ SR,0x2000 ; Supervisor read - .equ SW,0x1000 ; Supervisor write - .equ SE,0x0800 ; Supervisor execute - .equ UR,0x0400 ; User read - .equ UW,0x0200 ; User write - .equ UE,0x0100 ; User execute - .equ TID,0x00FF ; Task identifier - .equ RPN,0xFFFFFC00 ; Real page number - .equ PGM,0x00C0 ; User programmable - .equ U,0x0002 ; Usage - .equ F,0x0001 ; Flag - -;----------------------------------------------------------------------- -;Global registers -;----------------------------------------------------------------------- - - .reg rsp, gr1 ; local register stack pointer - - ; System-wide statics - .reg s0, gr64 - .reg spillreg, s0 ; pointer to user spill handler - .reg s1, gr65 - .reg fillreg, s1 ; pointer to user fill handler - .reg s2, gr66 - .reg heapptr, s2 ; pointer to heap area - .reg s3, gr67 - .reg s4, gr68 - .reg s5, gr69 - .reg s6, gr70 - .reg s7, gr71 - .reg s8, gr72 - .reg s9, gr73 - .reg s10, gr74 - .reg s11, gr75 - .reg s12, gr76 - .reg s13, gr77 - .reg s14, gr78 - .reg s15, gr79 - - ; Interrupt handler temporaries - .reg i0, gr80 - .reg i1, gr81 - .reg i2, gr82 - .reg i3, gr83 - .reg i4, gr84 - .reg i5, gr85 - .reg i6, gr86 - .reg i7, gr87 - .reg i8, gr88 - .reg i9, gr89 - .reg i10, gr90 - .reg i11, gr91 - .reg i12, gr92 - .reg i13, gr93 - .reg i14, gr94 - .reg i15, gr95 - - ; Subroutine/function temporaries - ; also used for function return values - .reg t0, gr96 - .reg rtn, t0 - .reg t1, gr97 - .reg t2, gr98 - .reg t3, gr99 - .reg t4, gr100 - .reg t5, gr101 - .reg t6, gr102 - .reg t7, gr103 - .reg t8, gr104 - .reg t9, gr105 - .reg t10, gr106 - .reg t11, gr107 - .reg t12, gr108 - .reg t13, gr109 - .reg t14, gr110 - .reg t15, gr111 - - ; User process statics - .reg u0, gr112 - .reg u1, gr113 - .reg u2, gr114 - .reg u3, gr115 - - ; More subroutine/function temporaries - .reg t16, gr116 - .reg t17, gr117 - .reg t18, gr118 - .reg t19, gr119 - .reg t20, gr120 - - ; Older names for the same registers - .reg tmp0, gr116 - .reg tmp1, gr117 - .reg tmp2, gr118 - .reg tmp3, gr119 - .reg tmp4, gr120 - - ; Trap handler temporaries - .reg tav, gr121 ; arg/temp - .reg tpc, gr122 ; rtn/temp - - ; Linkage pointers - .reg lrp, gr123 ; large rtn ptr - .reg slp, gr124 ; static link ptr - .reg msp, gr125 ; memory stack ptr - .reg rab, gr126 ; register allocate bound - .reg rfb, gr127 ; register free bound - -;----------------------------------------------------------------------- -;Local compiler registers -; (only valid if frame has been established) -;----------------------------------------------------------------------- - - .reg p15, lr17 ; outgoing arg 16 - .reg p14, lr16 ; outgoing arg 15 - .reg p13, lr15 ; outgoing arg 14 - .reg p12, lr14 ; outgoing arg 13 - .reg p11, lr13 ; outgoing arg 12 - .reg p10, lr12 ; outgoing arg 11 - .reg p9, lr11 ; outgoing arg 10 - .reg p8, lr10 ; outgoing arg 9 - .reg p7, lr9 ; outgoing arg 8 - .reg p6, lr8 ; outgoing arg 7 - .reg p5, lr7 ; outgoing arg 6 - .reg p4, lr6 ; outgoing arg 5 - .reg p3, lr5 ; outgoing arg 4 - .reg p2, lr4 ; outgoing arg 3 - .reg p1, lr3 ; outgoing arg 2 - .reg p0, lr2 ; outgoing arg 1 - .reg fp, lr1 ; frame pointer - .reg raddr, lr0 ; return address - -;----------------------------------------------------------------------- -; Vectors -;----------------------------------------------------------------------- - - .equ V_ILLEG, 0 ; Illegal opcode - .equ V_ALIGN, 1 ; Unaligned access - .equ V_RANGE, 2 ; Out of range - .equ V_COPRE, 3 ; Coprocessor not present - .equ V_COEXC, 4 ; Coprocessor exception - .equ V_PROT, 5 ; Protection violation - .equ V_INSTR, 6 ; Instruction access exception - .equ V_DATA, 7 ; Data access exception - .equ V_UITLB, 8 ; User-mode instruction TLB miss - .equ V_UDTLB, 9 ; User-mode data TLB miss - .equ V_SITLB, 10 ; Supervisor-mode instr TLB miss - .equ V_SDTLB, 11 ; Supervisor-mode data TLB miss - .equ V_ITLB, 12 ; Instruction TLB violation - .equ V_DTLB, 13 ; Data TLB violation - .equ V_TIMER, 14 ; Timer - .equ V_TRACE, 15 ; Trace - .equ V_INTR0, 16 ; Interrupt 0 - .equ V_INTR1, 17 ; Interrupt 1 - .equ V_INTR2, 18 ; Interrupt 2 - .equ V_INTR3, 19 ; Interrupt 3 - .equ V_TRAP0, 20 ; Trap 0 - .equ V_TRAP1, 21 ; Trap 1 - -;----------------------------------------------------------------------- -;constants for LOAD and STORE operations -;----------------------------------------------------------------------- - -; CE operand values - .equ CE, 0b1 ;coprocessor enable - .equ ME, 0b0 ; memory enable - -; CNTL operand values - .equ IO, 0b1000000 ;set for I/O - .equ PA, 0b0100000 ;force physical addr - .equ SB, 0b0010000 ;set for set BP - .equ UA, 0b0001000 ;force user mode access - .equ ROM, 0b0000100 ;ROM access - .equ HWORD, 0b0000010 ;Half word access - .equ BYTE, 0b0000001 ;Byte access - .equ WORD, 0b0000000 ;Word access - -;----------------------------------------------------------------------- -; stack alignment value -;----------------------------------------------------------------------- - .equ STKALIGN, 8 ; double word align - diff --git a/newlib/libc/sys/a29khif/sys/fpsymbol.h b/newlib/libc/sys/a29khif/sys/fpsymbol.h deleted file mode 100644 index 3fc6ac88b..000000000 --- a/newlib/libc/sys/a29khif/sys/fpsymbol.h +++ /dev/null @@ -1,2970 +0,0 @@ -; @(#)fpsymbol.h 1.4 90/10/14 20:55:59, Copyright 1989, 1990 AMD -; start of fpsymbol.h file -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1989, 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; -; ______________________________________________________________________ -;|______________________________________________________________________| -;| | -;| SYMBOLS FOR DEFINING THE INSTRUCTION WORD | -;| | -;|______________________________________________________________________| -;|______________________________________________________________________| -; -; -; Revision Information: -;------------------------------------------------------------------------ -; Date: March 31, 1989 -; Author: Roy Carlson per Bob Perlman and Richard Relph -; -; The symbols section describing transactions was modified to contain -; several new symbol values. The reason for the change was to force the -; CA bit to be set--and remain set--once code accesses the coprocessor. -; -; Future operating systems will use the Coprocessor Active (CA) bit in -; the Old Processor Status Register to determine whether or not to save -; coprocessor state, etc.. This means that the instruction control field -; Set Coprocessor Active (SA) bit should be used as follows: -; -; (1) any coprocessor STORE must have its SA bit set to 1, -; so as to set CA, -; -; and (2) any coprocessor LOAD must have its SA bit set to 0, -; so as to prevent clearing CA. -;------------------------------------------------------------------------ -; Date: 89/01/30 12:32:13; author: jim; lines added/del: 5/4 -; Corrected CP_IEEE_GRADUAL_UFLOW_MODE and CP_RMS_MASK. -; Added CP_EXCPS_POSITION, the ls bit of the CP_XXX_EXCP ensemble. -; fixed a few typos in comments. -;------------------------------------------------------------------------ -; Date: 89/01/23 18:00:26; author: jim; lines added/del: 488/468 -; Richard O. Parker -; January 5, 1989 -; -; 1) The _cp_prec_field in the "cp_build_inst", "cp_build_inst_h" -; and "cp_build_inst_l" macros was not being defined in the case -; of Am29K-supported floating-point instructions (e.g., FADD, FSUB, -; DADD, etc.). -; -; 2) The multiplexor select codes in the opcode table entries -; associated with the "cp_build_inst", "cp_build_inst_h" and -; "cp_build_inst_l" macros, pertaining to the CONVERT_F_TO_D -; and CONVERT_D_TO_F instructions were incorrect. -;------------------------------------------------------------------------ -; Date: 88/12/20 14:28:26; author: jim; lines added/del: 1/1 -; Larry Westerman corrected definition of CP_MOVE_P. -; Version required for Release 1.1 of the Intrinsics shipped 12/12/88. -;------------------------------------------------------------------------ -; Date: 88/11/18 15:44:45; author: law; -; Initial revision -; -; -;======================================================================== -; -; The following mnemonics are used to specify the 14 LSBs of the -; instruction word (fields SIP, SIQ, SIT, SIF, IF, and CO). -; -;======================================================================== -; -; floating point operation codes. -; - .equ CP_PASS_P, 0x00000000 ; pass P - .equ CP_MINUSP, 0x00000040 ; -P - .equ CP_ABSP, 0x00000080 ; |P| - .equ CP_SIGNT_TIMES_ABSP, 0x00000C00 ; SIGN(T) * |P| -; - .equ CP_P_PLUS_T, 0x00000001 ; P + T - .equ CP_P_MINUS_T, 0x00000101 ; P - T - .equ CP_MINUSP_PLUS_T, 0x00001001 ; -P + T - .equ CP_MINUSP_MINUS_T, 0x00001101 ; -P - T - .equ CP_ABS_P_PLUS_T, 0x00000081 ; |P + T| - .equ CP_ABS_P_MINUS_T, 0x00000181 ; |P - T| - .equ CP_ABSP_PLUS_ABST, 0x00002201 ; |P| + |T| - .equ CP_ABSP_MINUS_ABST, 0x00002301 ; |P| - |T| - .equ CP_ABS_ABSP_MINUS_ABST, 0x00002381 ; ||P| - |T|| -; - .equ CP_P_TIMES_Q, 0x00000002 ; P * Q - .equ CP_MINUSP_TIMES_Q, 0x00001002 ; -P * Q - .equ CP_ABS_P_TIMES_Q, 0x00000082 ; |P * Q| -; - .equ CP_COMPARE_P_AND_T, 0x00000103 ; compare P and T -; - .equ CP_MAX_P_AND_T, 0x00000104 ; max P,T - .equ CP_MAX_ABSP_AND_ABST, 0x00002304 ; max |P|, |T| -; - .equ CP_MIN_P_AND_T, 0x00001005 ; min P,T - .equ CP_MIN_ABSP_AND_ABST, 0x00003205 ; min |P|,|T| - .equ CP_LIMIT_P_TO_MAGT, 0x00003A05 ; limit P to magnitude of T -; - .equ CP_CONVERT_T_TO_INT, 0x00000006 ; convert T to integer -; - .equ CP_SCALE_T_TO_INT_BY_Q, 0x00000007 ; scale T to integer by Q -; - .equ CP_PQ_PLUS_T, 0x00000008 ; (P * Q) + T - .equ CP_MINUSPQ_PLUS_T, 0x00001008 ; (-P * Q) + T - .equ CP_PQ_MINUS_T, 0x00000108 ; (P * Q) - T - .equ CP_MINUSPQ_MINUS_T, 0x00001108 ; (-P * Q) - T - .equ CP_ABSPQ_PLUS_ABST, 0x00002A08 ; |(P * Q)| + T - .equ CP_MINUSABSPQ_PLUS_ABST, 0x00003A08 ;-|(P * Q)| + T - .equ CP_ABSPQ_MINUS_ABST, 0x00002B08 ; |(P * Q)| - |T| -; - .equ CP_ROUND_T_TO_INT, 0x00000009 ; round T to integral value -; - .equ CP_RECIPROCAL_OF_P, 0x0000000A ; reciprocal of P -; - .equ CP_CONVERT_T_TO_ALT, 0x0000000B ; convert T to alt. f.p. format - .equ CP_CONVERT_T_FROM_ALT, 0x0000000C ; convert T to alt. f.p. format -; -; -; integer operation codes. -; - .equ CP_I_PASS_P, 0x00000020 ; integer pass P - .equ CP_I_MINUSP, 0x00000060 ; integer -P - .equ CP_I_ABSP, 0x000000A0 ; integer |P| - .equ CP_I_SIGNT_TIMES_ABSP, 0x00000C20 ; integer SIGN(T) * |P| -; - .equ CP_I_P_PLUS_T, 0x00000021 ; integer P + T - .equ CP_I_P_MINUS_T, 0x00000121 ; integer P - T - .equ CP_I_MINUSP_PLUS_T, 0x00001021 ; integer -P + T - .equ CP_I_ABS_P_PLUS_T, 0x000000A1 ; integer |P + T| - .equ CP_I_ABS_P_MINUS_T, 0x000001A1 ; integer |P - T| -; - .equ CP_I_P_TIMES_Q, 0x00000022 ; integer P * Q -; - .equ CP_I_COMPARE_P_AND_T, 0x00000123 ; integer compare P and T -; - .equ CP_I_MAX_P_AND_T, 0x00000124 ; integer max P,T -; - .equ CP_I_MIN_P_AND_T, 0x00001025 ; integer min P,T -; - .equ CP_I_CONVERT_T_TO_FLOAT, 0x00000026 ; integer convert T to f.p. -; - .equ CP_I_SCALE_T_TO_FLOAT_BY_Q, 0x00000027 ; integer scale T to f.p. by Q -; - .equ CP_I_P_OR_T, 0x00000030 ; integer P OR T -; - .equ CP_I_P_AND_T, 0x00000031 ; integer P AND T -; - .equ CP_I_P_XOR_T, 0x00000032 ; integer P XOR T -; - .equ CP_I_NOT_T, 0x00000032 ; integer NOT T -; - .equ CP_I_LSHIFT_P_BY_Q, 0x00000033 ; integer logical shift P by Q -; places -; - .equ CP_I_ASHIFT_P_BY_Q, 0x00000034 ; integer arith. shift P by Q -; places -; - .equ CP_I_FSHIFT_PT_BY_Q, 0x00000035 ; integer funnel shift PT by Q -; places -; -; -; move instruction (f.p. or integer) -; - .equ CP_MOVE_P, 0x00000018 ; move operand P -; -; -;======================================================================== -; -; precision codes for the the operands in registers R and S, and for -; the result (instruction word fields IPR, RPR). -; -;======================================================================== -; -; - .equ CP_D_S, 0x00008000 ;Double result, single input(s) - .equ CP_S_D, 0x00004000 ;Single result, double input(s) - .equ CP_D_D, 0x00000000 ;Double result, double input(s) - .equ CP_S_S, 0x0000C000 ;Single result, single input(s) -; -;======================================================================== -; -; The following mnemonics are used to specify the 16 LSBs of an Am29027 -; instruction word for floating-point instructions supported by the -; Am29000 instruction set. -; -;======================================================================== -; - .equ CP_FADD, 0x0000C001 - .equ CP_DADD, 0x00000001 - .equ CP_FSUB, 0x0000C101 - .equ CP_DSUB, 0x00000101 - .equ CP_FMUL, 0x0000C002 - .equ CP_DMUL, 0x00000002 - .equ CP_FEQ, 0x0000C103 - .equ CP_DEQ, 0x00000103 - .equ CP_FGE, 0x0000C103 - .equ CP_DGE, 0x00000103 - .equ CP_FGT, 0x0000C103 - .equ CP_DGT, 0x00000103 - .equ CP_CONVERT_I_TO_F, 0x0000C026 ; CONVERT (int -> s.p.) - .equ CP_CONVERT_I_TO_D, 0x00008026 ; CONVERT (int -> d.p.) - .equ CP_CONVERT_F_TO_I, 0x0000C006 ; CONVERT (s.p.-> int) - .equ CP_CONVERT_D_TO_I, 0x00004006 ; CONVERT (d.p.-> int) - .equ CP_CONVERT_F_TO_D, 0x00008000 ; CONVERT (s.p.-> d.p.) - .equ CP_CONVERT_D_TO_F, 0x00004000 ; CONVERT (d.p.-> s.p.) -; -; -;======================================================================== -; -; operand select codes (instruction word fields PMS, QMS, TMS). -; -;======================================================================== -; -; - .equ CP_P_EQ_R, 0x00000000 - .equ CP_P_EQ_S, 0x01000000 - .equ CP_P_EQ_0, 0x02000000 - .equ CP_P_EQ_ONE_HALF, 0x03000000 - .equ CP_P_EQ_IMINUS1, 0x03000000 - .equ CP_P_EQ_1, 0x04000000 - .equ CP_P_EQ_2, 0x05000000 - .equ CP_P_EQ_3, 0x06000000 - .equ CP_P_EQ_PI, 0x07000000 - .equ CP_P_EQ_IMINUSMAX, 0x07000000 - .equ CP_P_EQ_RF0, 0x08000000 - .equ CP_P_EQ_RF1, 0x09000000 - .equ CP_P_EQ_RF2, 0x0A000000 - .equ CP_P_EQ_RF3, 0x0B000000 - .equ CP_P_EQ_RF4, 0x0C000000 - .equ CP_P_EQ_RF5, 0x0D000000 - .equ CP_P_EQ_RF6, 0x0E000000 - .equ CP_P_EQ_RF7, 0x0F000000 -; - .equ CP_Q_EQ_R, 0x00000000 - .equ CP_Q_EQ_S, 0x00100000 - .equ CP_Q_EQ_0, 0x00200000 - .equ CP_Q_EQ_ONE_HALF, 0x00300000 - .equ CP_Q_EQ_IMINUS1, 0x00300000 - .equ CP_Q_EQ_1, 0x00400000 - .equ CP_Q_EQ_2, 0x00500000 - .equ CP_Q_EQ_3, 0x00600000 - .equ CP_Q_EQ_PI, 0x00700000 - .equ CP_Q_EQ_IMINUSMAX, 0x00700000 - .equ CP_Q_EQ_RF0, 0x00800000 - .equ CP_Q_EQ_RF1, 0x00900000 - .equ CP_Q_EQ_RF2, 0x00A00000 - .equ CP_Q_EQ_RF3, 0x00B00000 - .equ CP_Q_EQ_RF4, 0x00C00000 - .equ CP_Q_EQ_RF5, 0x00D00000 - .equ CP_Q_EQ_RF6, 0x00E00000 - .equ CP_Q_EQ_RF7, 0x00F00000 -; - .equ CP_T_EQ_R, 0x00000000 - .equ CP_T_EQ_S, 0x00010000 - .equ CP_T_EQ_0, 0x00020000 - .equ CP_T_EQ_ONE_HALF, 0x00030000 - .equ CP_T_EQ_IMINUS1, 0x00030000 - .equ CP_T_EQ_1, 0x00040000 - .equ CP_T_EQ_2, 0x00050000 - .equ CP_T_EQ_3, 0x00060000 - .equ CP_T_EQ_PI, 0x00070000 - .equ CP_T_EQ_IMINUSMAX, 0x00070000 - .equ CP_T_EQ_RF0, 0x00080000 - .equ CP_T_EQ_RF1, 0x00090000 - .equ CP_T_EQ_RF2, 0x000A0000 - .equ CP_T_EQ_RF3, 0x000B0000 - .equ CP_T_EQ_RF4, 0x000C0000 - .equ CP_T_EQ_RF5, 0x000D0000 - .equ CP_T_EQ_RF6, 0x000E0000 - .equ CP_T_EQ_RF7, 0x000F0000 -; -; -;======================================================================== -; -; destination select codes (instruction word fields RF, RFS) -; -;======================================================================== -; -; - .equ CP_DEST_EQ_GP, 0x00000000 - .equ CP_DEST_EQ_RF0, 0x80000000 - .equ CP_DEST_EQ_RF1, 0x90000000 - .equ CP_DEST_EQ_RF2, 0xA0000000 - .equ CP_DEST_EQ_RF3, 0xB0000000 - .equ CP_DEST_EQ_RF4, 0xC0000000 - .equ CP_DEST_EQ_RF5, 0xD0000000 - .equ CP_DEST_EQ_RF6, 0xE0000000 - .equ CP_DEST_EQ_RF7, 0xF0000000 -; -; -; ______________________________________________________________________ -;|______________________________________________________________________| -;| | -;| SYMBOLS FOR DEFINING THE MODE REGISTER DOUBLE WORD | -;| | -;|______________________________________________________________________| -;|______________________________________________________________________| -; -; -; - .equ CP_PFF_MASK, 0x00000003 ; primary f.p. format mask - .equ CP_PFF_EQ_IEEE, 0x00000000 ; primary f.p. format = IEEE - .equ CP_PFF_EQ_DECD, 0x00000001 ; primary f.p. format = DEC D - .equ CP_PFF_EQ_DECG, 0x00000002 ; primary f.p. format = DEC G - .equ CP_PFF_EQ_IBM, 0x00000003 ; primary f.p. format = IBM - .equ CP_PFF_POSITION, 0 -; - .equ CP_AFF_MASK, 0x0000000C ; alternate f.p. format mask - .equ CP_AFF_EQ_IEEE, 0x00000000 ; alternate f.p. format = IEEE - .equ CP_AFF_EQ_DECD, 0x00000004 ; alternate f.p. format = DEC D - .equ CP_AFF_EQ_DECG, 0x00000008 ; alternate f.p. format = DEC G - .equ CP_AFF_EQ_IBM, 0x0000000C ; alternate f.p. format = IBM - .equ CP_AFF_POSITION, 2 -; - .equ CP_SAT_MASK, 0x00000010 ; saturate mode (SAT) mask - .equ CP_SATURATE_MODE, 0x00000010 ; enable saturate mode (SAT=1) - .equ CP_SAT_POSITION, 4 -; - .equ CP_AP_MASK, 0x00000020 ; affine/proj. mode (AP) mask - .equ CP_AFFINE_MODE, 0x00000020 ; enable affine mode (AP=1) - .equ CP_PROJECTIVE_MODE, 0x00000000 ; enable projective mode (AP=0) - .equ CP_AP_POSITION, 5 -; - .equ CP_TRP_MASK, 0x00000040 ; IEEE trap mode (TRP) mask - .equ CP_IEEE_TRAPS_ENABLED, 0x00000040 ; IEEE trap mode enabled (TRP=1) - .equ CP_IEEE_TRAPS_DISABLED, 0x00000000 ; IEEE trap mode disabled (TRP=0) - .equ CP_TRP_POSITION, 6 -; - .equ CP_SU_MASK, 0x00000080 ; IEEE sud. uflow (SU) mask - .equ CP_IEEE_SUDDEN_UFLOW_MODE, 0x00000080 ; IEEE sud. uflow mode (SU=1) - .equ CP_IEEE_GRADUAL_UFLOW_MODE,0x00000000 ; IEEE grad uflow mode (SU=0) - .equ CP_SU_POSITION, 7 -; - .equ CP_BS_MASK, 0x00000100 ; IBM sig. mask (BS) - .equ CP_BS_POSITION, 8 -; - .equ CP_BU_MASK, 0x00000200 ; IBM underflow mask (BU) - .equ CP_BU_POSITION, 9 -; - .equ CP_MS_MASK, 0x00000800 ; signed int. mpy (MS) mask - .equ CP_SIGNED_INT_MPY_MODE, 0x00000800 ; signed int. mpy mode (MS=1) - .equ CP_UNSIGNED_INT_MPY_MODE, 0x00000000 ; unsigned int. mpy mode (MS=0) - .equ CP_MS_POSITION, 11 -; - .equ CP_MF_MASK, 0x00003000 ; int. mult. fmt. mode (MF) mask - .equ CP_MF_EQ_LSBS, 0x00000000 ; int. mult. fmt. = LSBs - .equ CP_MF_EQ_LSBSFA, 0x00001000 ; int. mult. fmt. = LSBs,fmt. adj. - .equ CP_MF_EQ_MSBS, 0x00002000 ; int. mult. fmt. = MSBs - .equ CP_MF_EQ_MSBSFA, 0x00003000 ; int. mult. fmt. = MSBs,fmt. adj. - .equ CP_MF_POSITION, 12 -; - .equ CP_RMS_MASK, 0x0001C000 ; round mode (RMS) mask - .equ CP_RMS_EQ_NEAREST, 0x00000000 ; round mode = to nearest - .equ CP_RMS_EQ_MINUS_INF, 0x00004000 ; round mode = toward -oo - .equ CP_RMS_EQ_PLUS_INF, 0x00008000 ; round mode = toward +oo - .equ CP_RMS_EQ_ZERO, 0x0000C000 ; round mode = toward zero - .equ CP_RMS_POSITION, 14 -; - .equ CP_PL_MASK, 0x00100000 ; pipeline mode (PL) mask - .equ CP_FLOWTHROUGH_MODE, 0x00000000 ; select flow-through mode - .equ CP_PIPELINE_MODE, 0x00100000 ; select pipeline mode - .equ CP_PL_POSITION, 20 -; - .equ CP_INVALID_OP_EXCP_MASK, 0x00400000 ; invalid operation excp. mask(IM) - .equ CP_RESERVED_OP_EXCP_MASK,0x00800000 ; reserved operand excp. mask(RM) - .equ CP_OVERFLOW_EXCP_MASK, 0x01000000 ; overflow exception mask (VM) - .equ CP_UNDERFLOW_EXCP_MASK, 0x02000000 ; underflow exception mask(UM) - .equ CP_INEXACT_EXCP_MASK, 0x04000000 ; inexact result excp. mask(XM) - .equ CP_ZERO_EXCP_MASK, 0x08000000 ; zero result exception mask (ZM) - .equ CP_EXCPS_POSITION, 22 -; - .equ CP_PLTC_MASK, 0x0000000F ; pipeline timer count (PLTC) mask - .equ CP_PLTC_EQ_2, 0x00000002 ; pipeline timer count = 2 - .equ CP_PLTC_EQ_3, 0x00000003 ; pipeline timer count = 3 - .equ CP_PLTC_EQ_4, 0x00000004 ; pipeline timer count = 4 - .equ CP_PLTC_EQ_5, 0x00000005 ; pipeline timer count = 5 - .equ CP_PLTC_EQ_6, 0x00000006 ; pipeline timer count = 6 - .equ CP_PLTC_EQ_7, 0x00000007 ; pipeline timer count = 7 - .equ CP_PLTC_EQ_8, 0x00000008 ; pipeline timer count = 8 - .equ CP_PLTC_EQ_9, 0x00000009 ; pipeline timer count = 9 - .equ CP_PLTC_EQ_10, 0x0000000A ; pipeline timer count = 10 - .equ CP_PLTC_EQ_11, 0x0000000B ; pipeline timer count = 11 - .equ CP_PLTC_EQ_12, 0x0000000C ; pipeline timer count = 12 - .equ CP_PLTC_EQ_13, 0x0000000D ; pipeline timer count = 13 - .equ CP_PLTC_EQ_14, 0x0000000E ; pipeline timer count = 14 - .equ CP_PLTC_EQ_15, 0x0000000F ; pipeline timer count = 15 - .equ CP_PLTC_POSITION, 0 -; - .equ CP_MATC_MASK, 0x000000F0 ; mpy-acc timer count (MATC) mask - .equ CP_MATC_EQ_2, 0x00000020 ; mpy-acc timer count = 2 - .equ CP_MATC_EQ_3, 0x00000030 ; mpy-acc timer count = 3 - .equ CP_MATC_EQ_4, 0x00000040 ; mpy-acc timer count = 4 - .equ CP_MATC_EQ_5, 0x00000050 ; mpy-acc timer count = 5 - .equ CP_MATC_EQ_6, 0x00000060 ; mpy-acc timer count = 6 - .equ CP_MATC_EQ_7, 0x00000070 ; mpy-acc timer count = 7 - .equ CP_MATC_EQ_8, 0x00000080 ; mpy-acc timer count = 8 - .equ CP_MATC_EQ_9, 0x00000090 ; mpy-acc timer count = 9 - .equ CP_MATC_EQ_10, 0x000000A0 ; mpy-acc timer count = 10 - .equ CP_MATC_EQ_11, 0x000000B0 ; mpy-acc timer count = 11 - .equ CP_MATC_EQ_12, 0x000000C0 ; mpy-acc timer count = 12 - .equ CP_MATC_EQ_13, 0x000000D0 ; mpy-acc timer count = 13 - .equ CP_MATC_EQ_14, 0x000000E0 ; mpy-acc timer count = 14 - .equ CP_MATC_EQ_15, 0x000000F0 ; mpy-acc timer count = 15 - .equ CP_MATC_POSITION, 4 -; - .equ CP_MVTC_MASK, 0x00000F00 ; MOVE P timer count (MVTC) mask - .equ CP_MVTC_EQ_2, 0x00000200 ; MOVE P timer count = 2 - .equ CP_MVTC_EQ_3, 0x00000300 ; MOVE P timer count = 3 - .equ CP_MVTC_EQ_4, 0x00000400 ; MOVE P timer count = 4 - .equ CP_MVTC_EQ_5, 0x00000500 ; MOVE P timer count = 5 - .equ CP_MVTC_EQ_6, 0x00000600 ; MOVE P timer count = 6 - .equ CP_MVTC_EQ_7, 0x00000700 ; MOVE P timer count = 7 - .equ CP_MVTC_EQ_8, 0x00000800 ; MOVE P timer count = 8 - .equ CP_MVTC_EQ_9, 0x00000900 ; MOVE P timer count = 9 - .equ CP_MVTC_EQ_10, 0x00000A00 ; MOVE P timer count = 10 - .equ CP_MVTC_EQ_11, 0x00000B00 ; MOVE P timer count = 11 - .equ CP_MVTC_EQ_12, 0x00000C00 ; MOVE P timer count = 12 - .equ CP_MVTC_EQ_13, 0x00000D00 ; MOVE P timer count = 13 - .equ CP_MVTC_EQ_14, 0x00000E00 ; MOVE P timer count = 14 - .equ CP_MVTC_EQ_15, 0x00000F00 ; MOVE P timer count = 15 - .equ CP_MVTC_POSITION, 8 -; - .equ CP_AD_MASK, 0x00001000 ; - .equ CP_ADVANCE_DRDY_MODE, 0x00001000 ; - .equ CP_NORMAL_DRDY_MODE, 0x00000000 ; - .equ CP_AD_POSITION, 12 -; - .equ CP_HE_MASK, 0x00002000 ; Halt-on-error mask (HE) - .equ CP_HALT_ON_ERROR_ENABLED, 0x00002000 ; Halt-on-error enabled (HE=1) - .equ CP_HALT_ON_ERROR_DISABLED,0x00000000 ; Halt-on-error disabled (HE=0) - .equ CP_HE_POSITION, 13 -; - .equ CP_EX_MASK, 0x00004000 ; EXCP enable mask (EX) - .equ CP_EXCP_ENABLED, 0x00004000 ; EXCP enabled (EX=1) - .equ CP_EXCP_DISABLED, 0x00000000 ; EXCP disabled (EX=0) - .equ CP_EX_POSITION, 14 -; -; -; -; ______________________________________________________________________ -;|______________________________________________________________________| -;| | -;| SYMBOLS FOR DEFINING THE STATUS REGISTER WORD | -;| | -;|______________________________________________________________________| -;|______________________________________________________________________| -; -; - .equ CP_INVALID_OP_EXCP, 0x00000001 - .equ CP_INVALID_OP_EXCP_POSITION, 0 -; - .equ CP_RESERVED_OP_EXCP, 0x00000002 - .equ CP_RESERVED_OP_EXCP_POSITION, 1 -; - .equ CP_OVERFLOW_EXCP, 0x00000004 - .equ CP_OVERFLOW_EXCP_POSITION, 2 -; - .equ CP_UNDERFLOW_EXCP, 0x00000008 - .equ CP_UNDERFLOW_EXCP_POSITION, 3 -; - .equ CP_INEXACT_EXCP, 0x00000010 - .equ CP_INEXACT_EXCP_POSITION, 4 -; - .equ CP_ZERO_EXCP, 0x00000020 - .equ CP_ZERO_EXCP_POSITION, 5 -; - .equ CP_EXCP_STATUS_MASK, 0x00000040 - .equ CP_EXCP_STATUS_FLAG_POSITION, 6 -; - .equ CP_R_TEMP_VALID_MASK, 0x00000080 - .equ R_TEMP_VALID_POSITION, 7 -; - .equ CP_S_TEMP_VALID_MASK, 0x00000100 - .equ CP_S_TEMP_VALID_POSITION, 8 -; - .equ CP_I_TEMP_VALID_FLAG, 0x00000200 - .equ CP_I_TEMP_VALID_POSITION, 9 -; - .equ CP_OPERATION_PENDING_MASK, 0x00000400 - .equ CP_OPERATION_PENDING_POSITION,10 -; -; -; ______________________________________________________________________ -;|______________________________________________________________________| -;| | -;| SYMBOLS FOR DEFINING THE FLAG REGISTER WORD | -;| | -;|______________________________________________________________________| -;|______________________________________________________________________| -; -; - .equ CP_INVALID_OP_FLAG, 0x00000001 - .equ CP_INVALID_OP_FLAG_POSITION, 0 -; - .equ CP_CARRY_FLAG, 0x00000001 - .equ CP_CARRY_FLAG_POSITION, 0 -; - .equ CP_RESERVED_OP_FLAG, 0x00000002 - .equ CP_RESERVED_OP_FLAG_POSITION, 1 -; - .equ CP_OVERFLOW_FLAG, 0x00000004 - .equ CP_OVERFLOW_FLAG_POSITION, 2 -; - .equ CP_UNORDERED_FLAG, 0x00000004 - .equ CP_UNORDERED_FLAG_POSITION, 2 -; - .equ CP_UNDERFLOW_FLAG, 0x00000008 - .equ CP_UNDERFLOW_FLAG_POSITION, 3 -; - .equ CP_LESS_THAN_FLAG, 0x00000008 - .equ CP_LESS_THAN_POSITION, 3 -; - .equ CP_WINNER_FLAG, 0x00000008 - .equ CP_WINNER_FLAG_POSITION, 3 -; - .equ CP_INEXACT_FLAG, 0x00000010 - .equ CP_INEXACT_FLAG_POSITION, 4 -; - .equ CP_GREATER_THAN_FLAG, 0x00000010 - .equ CP_GREATER_THAN_FLAG_POSITION,4 -; - .equ CP_ZERO_FLAG, 0x00000020 - .equ CP_ZERO_FLAG_POSITION, 5 -; - .equ CP_EQUAL_FLAG, 0x00000020 - .equ CP_EQUAL_FLAG_POSITION, 5 -; - .equ CP_SIGN_FLAG, 0x00000040 - .equ CP_SIGN_FLAG_POSITION, 6 -; -; -; ______________________________________________________________________ -;|______________________________________________________________________| -;| | -;| SYMBOLS FOR TRANSACTION REQUEST TYPES | -;| | -;|______________________________________________________________________| -;|______________________________________________________________________| -; -; -; write requests -; -; Note: Each WRITE_* transaction request, plus ADV_TEMPS sets the CA -; (Coprocessor Active) bit in the 29000 Current Processor Status Register. -; - .equ CP_WRITE_R, 0x20 ;write sing or doub to R register - .equ CP_WRITE_S, 0x21 ;write sing or doub to S register - .equ CP_WRITE_RS, 0x22 ;write sing operands to R and S - .equ CP_WRITE_MODE, 0x23 ;write mode double word to 29027 - .equ CP_WRITE_STATUS, 0x24 ;write status word to 29027 - .equ CP_WRITE_PREC, 0x25 ;write reg. file precision word - ; to 29027 - .equ CP_WRITE_INST, 0x26 ;write instruction to 29027 - .equ CP_ADV_TEMPS, 0x27 ;move R-Temp, S-Temp into R,S -; -; read requests -; - .equ CP_READ_MSBS, 0x00 ;read sing result or MSB of doub - .equ CP_READ_LSBS, 0x01 ;read LSB of doub result - .equ CP_READ_FLAGS, 0x02 ;read 29027 flag register - .equ CP_READ_STATUS, 0x03 ;read 29027 status register - .equ CP_SAVE_STATE, 0x04 ;read one word of 29027 state -; -; "start operation" symbol; this is "OR"ed with a WRITE_R, WRITE_S, -; WRITE_RS, or WRITE_INST symbol. -; - - .equ CP_START, 0b1000000 ;bit to start 29027 operation -; -; "suppress exceptions reporting" symbol; this is "OR"ed with a ed -; -; - - .equ CP_NO_ERR, 0b1000000 ;suppress exception reporting -; ; during load. -; cp_write_r - transfers 32- or 64-bit operand to Am29027 -; register R -; cp_write_s - transfers 32- or 64-bit operand to Am29027 -; register S -; cp_write_rs - transfers two 32-bit floating-point operands to -; Am29027 registers R and S -; cp_write_prec - transfers a word to the Am29027 precision register -; cp_write_status - transfers a word to the Am29027 status register -; cp_write_inst - transfers an instruction to the Am29027 -; instruction register -; cp_advance_temps - transfers the contents of the Am29027 temporary -; registers to the corresponding working registers -; cp_write_mode - transfers a mode specification the the Am29027 -; mode register -; cp_read_dp - read a double-precision floating-point result -; from the Am29027 -; cp_read_sp - read a single-precision floating-point result -; from the Am29027 -; cp_read_int - read an integer result from the Am29027 -; cp_read_flags - read the contents of the Am29027 flag register -; cp_read_status - read the contents of the Am29027 status register -; cp_read_state_wd - read a single Am29027 state word -; cp_save_state - save Am29027 state -; cp_restore_state - restore Am29027 state -; cp_build_inst - build an Am29027 instruction -; cp_build_inst_h - build 16 MSBs of an Am29027 instruction -; cp_build_inst_l - build 16 LSBs of an Am29027 instruction -; -; -; -;============================================================================ -; MACRO NAME: cp_write_r -; -; WRITTEN BY: Bob Perlman -; -; MOST RECENT UPDATE: April 16, 1988 -; -; FUNCTION: Transfers a 32- or 64-bit operand to Am29027 input register R -; -; PARAMETERS: -; reg - the Am29000 g.p. register containing the 32-bit operand to be -; transferred, or the 32 MSBs of the 64-bit operand to be -; transferred. -; -; LSB_reg - the Am29000 g.p. register containing the 32 LSBs of the -; 64-bit operand to be transferred -; -; INT - indicates that the operand to be transferred is a 32-bit -; integer -; -; START - indicates that a new Am29027 operation is to be started -; once the operand has been transferred -; -; -; USAGE: -; -; cp_write_r reg [,LSB_reg] [,START] for floating-point operands -; or cp_write_r reg, INT [,START] for integer operands -; -; Transferring double-precision floating-point operands - Either of -; two forms is acceptable: -; -; cp_write_r reg -; or cp_write_r reg, LSB_reg -; -; If LSB_reg is omitted, the LSBs are taken from the next g.p. -; register. -; -; Ex: cp_write_r lr2 Transfers the contents of lr2 to -; the most-significant half of Am29027 -; register R, and the contents of lr3 -; to the least-significant half. -; -; cp_write_r lr2,lr5 Transfers the contents of lr2 to -; the most-significant half of Am29027 -; register R, and the contents of lr5 -; to the least-significant half. -; -; -; Transferring single-precision floating-point operands - Use the -; form: -; -; cp_write_r reg -; -; -; Ex: cp_write_r lr2 Transfers the contents of lr2 to -; the most-significant half of Am29027 -; register R, (the contents of lr3 -; will be transferred to the least- -; significant half of register R, but -; these bits are don't cares). -; -; -; Transferring integer operands - Use the form: -; -; cp_write_r reg,INT -; -; -; Ex: cp_write_r lr2,INT Transfers the contents of lr2 to -; the least-significant half of Am29027 -; register R, (the contents of lr2 -; will also be transferred to the most- -; significant half of register R, but -; these bits are don't cares). -; -; -; Starting an Am29027 operation - Any of the forms above may be -; appended with parameter START, e.g.: -; -; cp_write_r lr2,START -; -; cp_write_r lr2,lr5,START -; -; cp_write_r lr2,INT,START -; -; -;============================================================================ -; - .macro cp_write_r,p1,p2,p3 -; - .if $narg==0 - .err - .print "cp_WRITE_R: missing parameter(s)" - .endif -; -; - .if $narg==1 - store 1,CP_WRITE_R,p1,%%((&p1)+1) - .exitm - .endif -; -; - .if $narg==2 -; - .ifeqs "@p2@","INT" - store 1,CP_WRITE_R,p1,p1 - .exitm - .endif -; - .ifeqs "@p2@","START" - store 1,CP_WRITE_R|CP_START,p1,%%((&p1)+1) - .exitm - .endif -; - store 1,CP_WRITE_R,p1,p2 - .exitm -; - .endif -; -; - .if $narg==3 -; - .ifeqs "@p2@","START" - .ifeqs "@p3@","INT" - store 1,CP_WRITE_R|CP_START,p1,p1 - .else - .err - .print "cp_write_r: bad parameter list" - .endif - .exitm - .endif -; - .ifeqs "@p2@","INT" - .ifeqs "@p3@","START" - store 1,CP_WRITE_R|CP_START,p1,p1 - .else - .err - .print "cp_write_r: bad parameter list" - .endif - .exitm - .endif -; - .ifeqs "@p3@","START" - store 1,CP_WRITE_R|CP_START,p1,p2 - .else - .err - .print "cp_write_r: bad parameter list" - .endif - .exitm -; - .endif -; -; - .if $narg>=4 - .err - .print "cp_write_r: too many parameters" - .endif -; - .endm -; -; -; -; -; -;============================================================================ -; MACRO NAME: cp_write_s -; -; WRITTEN BY: Bob Perlman -; -; MOST RECENT UPDATE: April 16, 1988 -; -; FUNCTION: Transfers a 32- or 64-bit operand to Am29027 input register S -; -; PARAMETERS: -; reg - the Am29000 g.p. register containing the 32-bit operand to be -; transferred, or the 32 MSBs of the 64-bit operand to be -; transferred. -; -; LSB_reg - the Am29000 g.p. register containing the 32 LSBs of the -; 64-bit operand to be transferred -; -; INT - indicates that the operand to be transferred is a 32-bit -; integer -; -; START - indicates that a new Am29027 operation is to be started -; once the operand has been transferred -; -; -; USAGE: -; -; cp_write_s reg [,LSB_reg] [,START] for floating-point operands -; or cp_write_s reg, INT [,START] for integer operands -; -; Transferring double-precision floating-point operands - Either of -; two forms is acceptable: -; -; cp_write_s reg -; or cp_write_s reg, LSB_reg -; -; If LSB_reg is omitted, the LSBs are taken from the next g.p. -; register. -; -; Ex: cp_write_s lr2 Transfers the contents of lr2 to -; the most-significant half of Am29027 -; register S, and the contents of lr3 -; to the least-significant half. -; -; cp_write_s lr2,lr5 Transfers the contents of lr2 to -; the most-significant half of Am29027 -; register S, and the contents of lr5 -; to the least-significant half. -; -; -; Transferring single-precision floating-point operands - Use the -; form: -; -; cp_write_s reg -; -; -; Ex: cp_write_s lr2 Transfers the contents of lr2 to -; the most-significant half of Am29027 -; register S, (the contents of lr3 -; will be transferred to the least- -; significant half of register S, but -; these bits are don't cares). -; -; -; Transferring integer operands - Use the form: -; -; cp_write_s reg,INT -; -; -; Ex: cp_write_s lr2,INT Transfers the contents of lr2 to -; the least-significant half of Am29027 -; register S, (the contents of lr2 -; will also be transferred to the most- -; significant half of register S, but -; these bits are don't cares). -; -; -; Starting an Am29027 operation - Any of the forms above may be -; appended with parameter START, e.g.: -; -; cp_write_s lr2,START -; -; cp_write_s lr2,lr5,START -; -; cp_write_s lr2,INT,START -; -; -;============================================================================ -; - .macro cp_write_s,p1,p2,p3 -; - .if $narg==0 - .err - .print "cp_write_s: missing parameter(s)" - .endif -; -; - .if $narg==1 - store 1,CP_WRITE_S,p1,%%((&p1)+1) - .exitm - .endif -; -; - .if $narg==2 -; - .ifeqs "@p2@","INT" - store 1,CP_WRITE_S,p1,p1 - .exitm - .endif -; - .ifeqs "@p2@","START" - store 1,CP_WRITE_S|CP_START,p1,%%((&p1)+1) - .exitm - .endif -; - store 1,CP_WRITE_S,p1,p2 - .exitm -; - .endif -; -; - .if $narg==3 -; - .ifeqs "@p2@","START" - .ifeqs "@p3@","INT" - store 1,CP_WRITE_S|CP_START,p1,p1 - .else - .err - .print "cp_write_s: bad parameter list" - .endif - .exitm - .endif -; - .ifeqs "@p2@","INT" - .ifeqs "@p3@","START" - store 1,CP_WRITE_S|CP_START,p1,p1 - .else - .err - .print "cp_write_s: bad parameter list" - .endif - .exitm - .endif -; - .ifeqs "@p3@","START" - store 1,CP_WRITE_S|CP_START,p1,p2 - .else - .err - .print "cp_write_s: bad parameter list" - .endif - .exitm -; - .endif -; -; - .if $narg>=4 - .err - .print "cp_write_s: too many parameters" - .endif -; - .endm -; -; -; -; -;============================================================================ -; MACRO NAME: cp_write_rs -; -; WRITTEN BY: Bob Perlman -; -; MOST RECENT UPDATE: April 16, 1988 -; -; FUNCTION: Transfers two 32-bit floating-point operands to Am29027 -; input registers R and S -; -; PARAMETERS: -; reg1 - the Am29000 g.p. register containing the 32-bit operand to be -; transferred to register R -; -; reg2 - the Am29000 g.p. register containing the 32-bit operand to be -; transferred to register S -; -; START - indicates that a new Am29027 operation is to be started -; once the operands have been transferred -; -; -; USAGE: -; -; cp_write_rs reg1, reg2 [,START] -; -; Ex: cp_write_rs lr2,lr5 Transfers the contents of lr2 to -; the most-significant half of Am29027 -; register R, and the contents of lr5 -; to the most-significant half of Am29027 -; register S. -; -; cp_write_rs lr2,lr5,START Transfers the contents of lr2 to -; the most-significant half of Am29027 -; register R, and the contents of lr5 -; to the most-significant half of Am29027 -; register S; a new operation is started -; once the transfer is complete. -; -; -; -;============================================================================ -; - .macro cp_write_rs,p1,p2,p3 -; -; - .if $narg<=1 - .err - .print "cp_write_rs: missing parameter(s)" - .exitm - .endif -; -; - .if $narg==2 - .ifeqs "@p2@","START" - .err - .print "cp_write_rs: bad parameter list" - .else - store 1,CP_WRITE_RS,p1,p2 - .endif - .exitm - .endif -; -; - .if $narg==3 - .ifeqs "@p3@","START" - store 1,CP_WRITE_RS|CP_START,p1,p2 - .else - .err - .print "cp_write_rs: bad parameter list" - .endif - .exitm - .endif -; -; - .if $narg>=4 - .err - .print "cp_write_rs: too many parameters" - .exitm - .endif -; - .endm -; -; -; -; -; -; -;============================================================================ -; MACRO NAME: cp_write_prec -; -; WRITTEN BY: Bob Perlman -; -; MOST RECENT UPDATE: April 16, 1988 -; -; FUNCTION: Transfers a word to the Am29027 precision register -; -; PARAMETERS: -; reg - the Am29000 g.p. register containing the word to be -; transferred to the Am29027 precision register -; -; USAGE: -; -; cp_write_prec reg -; -; Ex: cp_write_prec lr2 Transfers the contents of lr2 to -; the Am29027 precision register. -; -; -;============================================================================ -; - .macro cp_write_prec,p1 -; -; - .if $narg!=1 - .err - .print "cp_write_prec: bad parameter list" - .else - store 1,CP_WRITE_PREC,p1,0 - .endif -; - .endm -; -; -; -; -; -; -;============================================================================ -; MACRO NAME: cp_write_status -; -; WRITTEN BY: Bob Perlman -; -; MOST RECENT UPDATE: April 16, 1988 -; -; FUNCTION: Transfers a word to the Am29027 precision register -; -; PARAMETERS: -; reg - the Am29000 g.p. register containing the word to be -; transferred to the Am29027 status register -; -; RESTORE - indicates that this is the last step of a state restoration -; sequence (flow-through mode only) -; -; INVALIDATE - indicates that the current contents of the ALU pipeline -; register are to be invalidated (pipeline mode only) -; -; USAGE: -; -; cp_write_status reg [,RESTORE|INVALIDATE] -; -; Ex: cp_write_status lr2 Transfers the contents of lr2 to -; the Am29027 status register. -; -; -; cp_write_status lr2,RESTORE Transfers the contents of lr2 to -; the Am29027 status register, and -; completes the state restore -; sequence -; -; cp_write_status lr2,INVALIDATE Transfers the contents of lr2 to -; the Am29027 status register, and -; invalidates the contents of the -; ALU pipeline. -; -; -;============================================================================ -; - .macro cp_write_status,p1,p2 -; - .if $narg==0 - .err - .print "cp_write_status: missing parameter(s)" - .endif -; -; - .if $narg==1 - store 1,CP_WRITE_STATUS,p1,0 - .exitm - .endif -; -; - .if $narg==2 -; - .ifeqs "@p2@","RESTORE" - store 1,CP_WRITE_STATUS|CP_START,p1,0 - .exitm - .endif -; - .ifeqs "@p2@","INVALIDATE" - store 1,CP_WRITE_STATUS|CP_START,p1,0 - .exitm - .endif -; - .err - .print "cp_write_status: bad parameter list" - .exitm -; - .endif -; -; - .if $narg >=3 - .err - .print "cp_write_status: too many parameters" - .exitm - .endif -; - .endm -; -; -; -; -; -;============================================================================ -; MACRO NAME: cp_write_inst -; -; WRITTEN BY: Bob Perlman -; -; MOST RECENT UPDATE: April 16, 1988 -; -; FUNCTION: Transfers an instruction word to the Am29027 instruction -; register -; -; PARAMETERS: -; reg - the Am29000 g.p. register containing the word to be -; transferred to the Am29027 instruction register -; -; START - indicates that a new Am29027 operation is to be started -; once the instruction word has been transferred -; -; USAGE: -; -; cp_write_inst reg [,START] -; -; Ex: cp_write_inst lr2 Transfers the contents of lr2 to -; the Am29027 instruction register. -; -; -; cp_write_inst lr2,START Transfers the contents of lr2 to -; the Am29027 status register; a -; new operation is started once the -; transfer is complete. -; -; -;============================================================================ -; - .macro cp_write_inst,p1,p2 -; - .if $narg==0 - .err - .print "cp_write_inst: missing parameter(s)" - .endif -; -; - .if $narg==1 - store 1,CP_WRITE_INST,p1,p1 - .exitm - .endif -; -; - .if $narg==2 -; - .ifeqs "@p2@","START" - store 1,CP_WRITE_INST|CP_START,p1,p1 - .else - .err - .print "cp_write_inst: bad parameter list" - .endif - .exitm -; - .endif -; -; - .if $narg >=3 - .err - .print "cp_write_inst: too many parameters" - .exitm - .endif -; - .endm -; -; -; -; -; -; -;============================================================================ -; MACRO NAME: cp_advance_temps -; -; WRITTEN BY: Bob Perlman -; -; MOST RECENT UPDATE: April 17, 1988 -; -; FUNCTION: Transfers the contents of Am29027 registers R-Temp, S-Temp, -; and I-Temp to register R, register S, and the instruction -; register, respectively. -; -; PARAMETERS: none -; -; USAGE: -; -; cp_advance_temps -; -; -; -;============================================================================ -; - .macro cp_advance_temps -; -; - .if $narg!=0 - .err - .print "cp_advance_temp: takes no parameters" - .else - store 1,CP_ADV_TEMPS,gr1,0 ; use gr1 because it's never protected - .endif -; - .endm -; -; -; -; -;============================================================================ -; MACRO NAME: cp_write_mode -; -; WRITTEN BY: Bob Perlman -; -; MOST RECENT UPDATE: April 17, 1988 -; -; FUNCTION: Transfers a 64-bit mode specification to the Am29027 mode -; register -; -; PARAMETERS: -; reg - the Am29000 g.p. register containing the 32 MSBs of the -; 64-bit mode specification to be transferred. -; -; LSB_reg - the Am29000 g.p. register containing the 32 LSBs of the -; 64-bit mode specification to be transferred. -; -; USAGE: -; -; cp_write_mode reg [,LSB_reg] -; -; Either of two forms is acceptable: -; -; cp_write_mode reg -; or cp_write_mode reg, LSB_reg -; -; If LSB_reg is omitted, the LSBs are taken from the next g.p. -; register. -; -; Ex: cp_write_mode lr2 Transfers the contents of lr2 to -; the most-significant half of the Am29027 -; mode register, and the contents of lr3 -; to the least-significant half. -; -; cp_write_mode lr2,lr5 Transfers the contents of lr2 to -; the most-significant half of the Am29027 -; mode register, and the contents of lr5 -; to the least-significant half. -; -; -; -;============================================================================ -; - .macro cp_write_mode,p1,p2 -; - .if $narg==0 - .err - .print "cp_write_mode: missing parameter(s)" - .endif -; -; - .if $narg==1 - store 1,CP_WRITE_MODE,%%((&p1)+1),p1 - .exitm - .endif -; -; - .if $narg==2 - store 1,CP_WRITE_MODE,p2,p1 - .exitm - .endif -; -; - .if $narg>=3 - .err - .print "cp_write_mode: too many parameters" - .endif -; - .endm -; -; -; -;============================================================================ -; MACRO NAME: cp_read_dp -; -; WRITTEN BY: Bob Perlman -; -; MOST RECENT UPDATE: April 17, 1988 -; -; FUNCTION: Transfers the current Am29027 double-precison floating-point -; result to the Am29000 -; -; PARAMETERS: -; reg - the Am29000 g.p. register into which the 32 MSBs of the -; current Am29027 result are to be written. -; -; LSB_reg - the Am29000 g.p. register into which the 32 LSBs of the -; current Am29027 result are to be written. -; -; NO_ERR - indicates that exception reporting is to be suppressed for this -; transfer. -; -; USAGE: -; -; cp_read_dp reg [,LSB_reg] [,START] -; -; Either of two forms is acceptable: -; -; cp_read_dp reg -; or cp_read_dp reg, LSB_reg -; -; If LSB_reg is omitted, the LSBs are written to the next g.p. register. -; -; Ex: cp_read_dp lr2 Transfers the 32 MSBs of the current -; Am29027 result to lr2, and the 32 LSBs -; to lr3. -; -; cp_read_dp lr2,lr5 Transfers the 32 MSBs of the current -; Am29027 result to lr2, and the 32 LSBs -; to lr5. -; -; Exception reporting can be suppressed by appending NO_ERR to either -; of the above, e.g.: -; -; cp_read_dp lr2,NO_ERR -; cp_read_dp lr2,lr5,NO_ERR -; -; -;============================================================================ -; - .macro cp_read_dp,p1,p2,p3 -; - .if $narg==0 - .err - .print "cp_read_dp: missing parameter(s)" - .endif -; -; - .if $narg==1 - load 1,CP_READ_LSBS,%%((&p1)+1),0 - load 1,CP_READ_MSBS,p1,0 - .exitm - .endif -; -; - .if $narg==2 -; - .ifeqs "@p2@","NO_ERR" - load 1,CP_READ_LSBS|CP_NO_ERR,%%((&p1)+1),0 - load 1,CP_READ_MSBS|CP_NO_ERR,p1,0 - .exitm - .endif -; - load 1,CP_READ_LSBS,p2,0 - load 1,CP_READ_MSBS,p1,0 - .exitm -; - .endif -; -; - .if $narg==3 -; - .ifeqs "@p3@","NO_ERR" - load 1,CP_READ_LSBS|CP_NO_ERR,p2,0 - load 1,CP_READ_MSBS|CP_NO_ERR,p1,0 - .else - .err - .print "cp_read_dp: bad parameter list" - .endif - .exitm -; - .endif -; -; - .if $narg>=4 - .err - .print "cp_read_dp: too many parameters" - .endif -; - .endm -; -; -; -;============================================================================ -; MACRO NAME: cp_read_sp -; -; WRITTEN BY: Bob Perlman -; -; MOST RECENT UPDATE: April 17, 1988 -; -; FUNCTION: Transfers the current Am29027 single-precison floating-point -; result to the Am29000 -; -; PARAMETERS: -; reg - the Am29000 g.p. register into which the current Am29027 -; result is to be written. -; -; NO_ERR - indicates that exception reporting is to be suppressed for this -; transfer. -; -; USAGE: -; -; cp_read_sp reg [,START] -; -; Ex: cp_read_sp lr2 Transfers the current Am29027 result -; to lr2. -; -; cp_read_sp lr2,NO_ERR Transfers the current Am29027 result -; to lr2, and suppresses exception -; reporting for this transfer. -; -; -;============================================================================ -; - .macro cp_read_sp,p1,p2 -; - .if $narg==0 - .err - .print "cp_read_sp: missing parameter(s)" - .endif -; -; - .if $narg==1 - load 1,CP_READ_MSBS,p1,0 - .exitm - .endif -; -; - .if $narg==2 -; - .ifeqs "@p2@","NO_ERR" - load 1,CP_READ_MSBS|CP_NO_ERR,p1,0 - .else - .err - .print "cp_read_sp: bad parameter list" - .endif - .exitm -; - .endif -; -; - .if $narg>=3 - .err - .print "cp_read_sp: too many parameters" - .endif -; - .endm -; -; -; -;============================================================================ -; MACRO NAME: cp_read_int -; -; WRITTEN BY: Bob Perlman -; -; MOST RECENT UPDATE: April 17, 1988 -; -; FUNCTION: Transfers the current Am29027 integer result to the Am29000 -; -; PARAMETERS: -; reg - the Am29000 g.p. register into which the current Am29027 -; result is to be written. -; -; NO_ERR - indicates that exception reporting is to be suppressed for this -; transfer. -; -; USAGE: -; -; cp_read_int reg [,START] -; -; Ex: cp_read_int lr2 Transfers the current Am29027 result -; to lr2. -; -; cp_read_int lr2,NO_ERR Transfers the current Am29027 result -; to lr2, and suppresses exception -; reporting for this transfer. -; -; -;============================================================================ -; - .macro cp_read_int,p1,p2 -; - .if $narg==0 - .err - .print "cp_read_int: missing parameter(s)" - .endif -; -; - .if $narg==1 - load 1,CP_READ_LSBS,p1,0 - nop ; leave a cycle for the MSBs to come out - .exitm - .endif -; -; - .if $narg==2 -; - .ifeqs "@p2@","NO_ERR" - load 1,CP_READ_LSBS|CP_NO_ERR,p1,0 - nop ; leave a cycle for the MSBs to come out - .else - .err - .print "cp_read_int: bad parameter list" - .endif - .exitm -; - .endif -; -; - .if $narg>=3 - .err - .print "cp_read_int: too many parameters" - .endif -; - .endm -; -; -; -;============================================================================ -; MACRO NAME: cp_read_flags -; -; WRITTEN BY: Bob Perlman -; -; MOST RECENT UPDATE: April 17, 1988 -; -; FUNCTION: Transfers the contents of the Am29027 flag register -; to the Am29000 -; -; PARAMETERS: -; reg - the Am29000 g.p. register into which the current Am29027 -; flag register contents are to be written. -; -; NO_ERR - indicates that exception reporting is to be suppressed for this -; transfer. -; -; USAGE: -; -; cp_read_flags reg [,START] -; -; Ex: cp_read_flags lr2 Transfers the Am29027 flag register -; contents to lr2. -; -; cp_read_flags lr2,NO_ERR Transfers the Am29027 flag register -; contents to lr2, and suppresses -; exception reporting for this -; transfer. -; -; -;============================================================================ -; - .macro cp_read_flags,p1,p2 -; - .if $narg==0 - .err - .print "cp_read_flags: missing parameter(s)" - .endif -; -; - .if $narg==1 - load 1,CP_READ_FLAGS,p1,0 - .exitm - .endif -; -; - .if $narg==2 -; - .ifeqs "@p2@","NO_ERR" - load 1,CP_READ_FLAGS|CP_NO_ERR,p1,0 - .else - .err - .print "cp_read_flags: bad parameter list" - .endif - .exitm -; - .endif -; -; - .if $narg>=3 - .err - .print "cp_read_flags: too many parameters" - .endif -; - .endm -; -; -; -;============================================================================ -; MACRO NAME: cp_read_status -; -; WRITTEN BY: Bob Perlman -; -; MOST RECENT UPDATE: April 18, 1988 -; -; FUNCTION: Transfers the contents of the Am29027 status register -; to the Am29000 -; -; PARAMETERS: -; reg - the Am29000 g.p. register into which the current Am29027 -; status register contents are to be written. -; -; NO_ERR - indicates that exception reporting is to be suppressed for this -; transfer. -; -; USAGE: -; -; cp_read_status reg [,START] -; -; Ex: cp_read_status lr2 Transfers the Am29027 status register -; contents to lr2. -; -; cp_read_status lr2,NO_ERR Transfers the Am29027 status register -; contents to lr2, and suppresses -; exception reporting for this -; transfer. -; -; -;============================================================================ -; - .macro cp_read_status,p1,p2 -; - .if $narg==0 - .err - .print "cp_read_status: missing parameter(s)" - .endif -; -; - .if $narg==1 - load 1,CP_READ_STATUS,p1,0 - .exitm - .endif -; -; - .if $narg==2 -; - .ifeqs "@p2@","NO_ERR" - load 1,CP_READ_STATUS|CP_NO_ERR,p1,0 - .else - .err - .print "cp_read_status: bad parameter list" - .endif - .exitm -; - .endif -; -; - .if $narg>=3 - .err - .print "cp_read_status: too many parameters" - .endif -; - .endm -; -; -; -;============================================================================ -; MACRO NAME: cp_read_state_wd -; -; WRITTEN BY: Bob Perlman -; -; MOST RECENT UPDATE: April 18, 1988 -; -; FUNCTION: Transfers the next Am29027 state word to the Am29000 -; -; PARAMETERS: -; reg - the Am29000 g.p. register into which the next Am29027 -; state word contents are to be written. -; -; USAGE: -; -; cp_read_state_wd reg -; -; Ex: cp_read_state_wd lr2 Transfers the next Am29027 state word -; to lr2. -; -;============================================================================ -; - .macro cp_read_state_wd,p1 -; - .if $narg==0 - .err - .print "cp_read_state_wd: missing parameter" - .endif -; -; - .if $narg==1 - load 1,CP_SAVE_STATE,p1,0 - .exitm - .endif -; -; - .if $narg>=2 - .err - .print "cp_read_state_wd: too many parameters" - .endif -; - .endm -; -; -; -;============================================================================ -; MACRO NAME: cp_save_state -; -; WRITTEN BY: Bob Perlman -; -; MOST RECENT UPDATE: April 18, 1988 -; -; FUNCTION: Transfers the current Am29027 state to the Am29000 -; -; PARAMETERS: -; reg - the first of 30 Am29000 g.p. registers in which Am29027 state -; is saved. -; -; USAGE: -; -; cp_save_state reg -; -; This macro transfers the current Am29027 state to a block of 30 Am29000 -; registers. State is stored in the following order: -; -; reg instruction register -; reg+1 I-Temp -; reg+2 R MSBs -; reg+3 R LSBs -; reg+4 S MSBs -; reg+5 S LSBs -; reg+6 R-Temp MSBs -; reg+7 R-Temp LSBs -; reg+8 S-Temp MSBs -; reg+9 S-Temp LSBs -; reg+10 status -; reg+11 precision -; reg+12 RF0 MSBs -; reg+13 RF0 LSBs -; . . -; . . -; . . -; reg+26 RF7 MSBs -; reg+27 RF7 LSBs -; reg+28 mode MSBs -; reg+29 mode LSBs -; -; -; Ex: cp_save_state lr2 Transfers the current Am29027 state to -; the Am29000, starting at lr2. -; -; NOTES: -; 1) This macro stores all 64-bit quantities in "big-endian" order, -; i.e. MSBs first. For example, the 32 MSBs of register R are -; stored in reg+2, and the 32 LSBs are stored in reg+3. The Am29027 -; transfers these quantites in "little-endian" order; the macro -; is responsible for swapping MS and LS words. -; -;============================================================================ -; - .macro cp_save_state,p1 -; - .if $narg==0 - .err - .print "cp_save_state: missing parameter" - .endif -; -; - .if $narg==1 - cp_read_sp p1,NO_ERR - ;guarantee that we're at beginning of - ; save state sequence - cp_read_state_wd %%((&p1)+ 0) ; instruction - cp_read_state_wd %%((&p1)+ 1) ; I-Temp - cp_read_state_wd %%((&p1)+ 3) ; R MSBs - cp_read_state_wd %%((&p1)+ 2) ; R LSBs - cp_read_state_wd %%((&p1)+ 5) ; S MSBs - cp_read_state_wd %%((&p1)+ 4) ; S LSBs - cp_read_state_wd %%((&p1)+ 7) ; R-Temp MSBs - cp_read_state_wd %%((&p1)+ 6) ; R-Temp LSBs - cp_read_state_wd %%((&p1)+ 9) ; S-Temp MSBs - cp_read_state_wd %%((&p1)+ 8) ; S-Temp LSBs - cp_read_state_wd %%((&p1)+10) ; status - cp_read_state_wd %%((&p1)+11) ; precision - cp_read_state_wd %%((&p1)+13) ; RF0 MSBs - cp_read_state_wd %%((&p1)+12) ; RF0 LSBs - cp_read_state_wd %%((&p1)+15) ; RF1 MSBs - cp_read_state_wd %%((&p1)+14) ; RF1 LSBs - cp_read_state_wd %%((&p1)+17) ; RF2 MSBs - cp_read_state_wd %%((&p1)+16) ; RF2 LSBs - cp_read_state_wd %%((&p1)+19) ; RF3 MSBs - cp_read_state_wd %%((&p1)+18) ; RF3 LSBs - cp_read_state_wd %%((&p1)+21) ; RF4 MSBs - cp_read_state_wd %%((&p1)+20) ; RF4 LSBs - cp_read_state_wd %%((&p1)+23) ; RF5 MSBs - cp_read_state_wd %%((&p1)+22) ; RF5 LSBs - cp_read_state_wd %%((&p1)+25) ; RF6 MSBs - cp_read_state_wd %%((&p1)+24) ; RF6 LSBs - cp_read_state_wd %%((&p1)+27) ; RF7 MSBs - cp_read_state_wd %%((&p1)+26) ; RF7 LSBs - cp_read_state_wd %%((&p1)+29) ; mode MSBs - cp_read_state_wd %%((&p1)+28) ; mode LSBs - .exitm - .endif -; -; - .if $narg>=2 - .err - .print "cp_save_state: too many parameters" - .endif -; - .endm -; -; -; -; -; -;============================================================================ -; MACRO NAME: cp_restore_state -; -; WRITTEN BY: Bob Perlman -; -; MOST RECENT UPDATE: April 18, 1988 -; -; FUNCTION: Restores Am29027 state -; -; PARAMETERS: -; reg - the first of 30 Am29000 g.p. registers containing Am29027 -; state. -; -; temp - a scratch register used by cp_restore_state -; -; USAGE: -; -; cp_restore_state reg,temp -; -; This macro restores Am29027 state by transferring 30 words to the -; Am29027; these words are taken from a block of Am29000 g.p. registers -; starting at "reg." The words are assumed to be stored in the following -; order: -; -; reg instruction register -; reg+1 I-Temp -; reg+2 R MSBs -; reg+3 R LSBs -; reg+4 S MSBs -; reg+5 S LSBs -; reg+6 R-Temp MSBs -; reg+7 R-Temp LSBs -; reg+8 S-Temp MSBs -; reg+9 S-Temp LSBs -; reg+10 status -; reg+11 precision -; reg+12 RF0 MSBs -; reg+13 RF0 LSBs -; . . -; . . -; . . -; reg+26 RF7 MSBs -; reg+27 RF7 LSBs -; reg+28 mode MSBs -; reg+29 mode LSBs -; -; -; Ex: cp_restore_state lr2,gr70 Restores Am29027 state by -; transferring a block of 30 words -; that begins at lr2. Register gr70 -; is used as scratch storage by this -; macro. -; -; -;============================================================================ -; - .macro cp_restore_state,p1,p2 -; - .if $narg<=1 - .err - .print "cp_restore_state: missing parameter(s)" - .endif -; -; - .if $narg==2 - - const p2,0 ;clear the status register - cp_write_status p2 -; - cp_write_mode %%((&p1)+28) ;restore the mode register -; - const p2,0x80000018 ; restore RF0 - consth p2,0x80000018 - cp_write_inst p2 - cp_write_r %%((&p1)+12),START -; - consth p2,0x90000018 ; restore RF1 - cp_write_inst p2 - cp_write_r %%((&p1)+14),START -; - consth p2,0xA0000018 ; restore RF2 - cp_write_inst p2 - cp_write_r %%((&p1)+16),START -; - consth p2,0xB0000018 ; restore RF3 - cp_write_inst p2 - cp_write_r %%((&p1)+18),START -; - consth p2,0xC0000018 ; restore RF4 - cp_write_inst p2 - cp_write_r %%((&p1)+20),START -; - consth p2,0xD0000018 ; restore RF5 - cp_write_inst p2 - cp_write_r %%((&p1)+22),START -; - consth p2,0xE0000018 ; restore RF6 - cp_write_inst p2 - cp_write_r %%((&p1)+24),START -; - consth p2,0xF0000018 ; restore RF7 - cp_write_inst p2 - cp_write_r %%((&p1)+26),START -; - cp_read_sp p2 ; do a dummy read, to guarantee that - ; the last operation is complete -; - cp_write_prec %%((&p1)+11) ; restore precision -; - cp_write_r %%((&p1)+2) ; restore R - cp_write_s %%((&p1)+4) ; restore S - cp_write_inst %%((&p1)+0) ; restore instruction - cp_advance_temps ; move R,S, and inst. to working registers -; - cp_write_r %%((&p1)+6) ; restore R-Temp - cp_write_s %%((&p1)+8) ; restore S-Temp - cp_write_inst %%((&p1)+1) ; restore I-Temp -; -; restore the status register, retime last operation -; - cp_write_status %%((&p1)+10),RESTORE -; - .exitm - .endif -; -; - .if $narg>=3 - .err - .print "cp_restore_state: too many parameters" - .endif -; - .endm -; -; -; -;============================================================================ -; MACRO NAME: cp_build_inst -; -; WRITTEN BY: Bob Perlman -; -; MOST RECENT UPDATE: April 24, 1988 -; : January 4, 1989 Rich Parker -; -; FUNCTION: Builds a 32-bit Am29027 instruction in an Am29000 g.p. -; register. -; -; PARAMETERS: -; reg - the Am29000 g.p. register into which the instruction word -; is to be written -; -; op_code - mnemonic specifying the operation to be performed -; (e.g. FADD, P_TIMES_Q) -; -; precision - precision specification for destination, source operands: -; D_S - double-prec. result, single-prec. input(s) -; D_D - double-prec. result, double-prec. input(s) -; S_S - single-prec. result, single-prec. input(s) -; S_D - single-prec. result, double-prec. input(s) -; -; dest - destination for the operation result: -; RF0 - store result in Am29027 register file location RF0 -; RF1 - store result in Am29027 register file location RF1 -; RF2 - store result in Am29027 register file location RF2 -; RF3 - store result in Am29027 register file location RF3 -; RF4 - store result in Am29027 register file location RF4 -; RF5 - store result in Am29027 register file location RF5 -; RF6 - store result in Am29027 register file location RF6 -; RF7 - store result in Am29027 register file location RF7 -; GP - result is to be stored in an Am29000 g.p. register -; with a read_dp, read_sp, or read_int macro. -; -; source1, -; source2, -; source3 - source operand specifications: -; R - take source from Am29027 register R -; S - take source from Am29027 register S -; RF0 - take source from Am29027 register file location RF0 -; RF1 - take source from Am29027 register file location RF1 -; RF2 - take source from Am29027 register file location RF2 -; RF3 - take source from Am29027 register file location RF3 -; RF4 - take source from Am29027 register file location RF4 -; RF5 - take source from Am29027 register file location RF5 -; RF6 - take source from Am29027 register file location RF6 -; RF7 - take source from Am29027 register file location RF7 -; 0 - source is 0 -; ONE_HALF - source is constant .5 (f.p. operations only) -; IMINUS1 - source is constant -1 (integer operations only) -; 1 - source is constant 1 -; 2 - source is constant 2 -; 3 - source is constant 3 -; PI - source is constant pi (f.p. operations only) -; IMINUSMAX - source is -(2**63) (integer operations only) -; -; -; USAGE: -; -; cp_build_inst reg,op_code,[precision,]dest,source1[,source2][,source3] -; -; Op-codes fall into two categories: those that correspond to Am29000 -; floating-point op-codes, and for which the precision is implicit (e.g. -; FADD, DMUL); and those that correspond to Am29027 base operations -; (e.g. P_PLUS_T, P_TIMES_Q), and which require an explicit precision -; specification. -; -; Every operation specified must have a destination; if the operation -; does not write a result to the Am29027 register file, destination GP -; must be specified. The number of source operands specified must agree -; with the number of source operands required by the operation specified. -; -; Ex: -; -; cp_build_inst lr2,FADD,RF7,R,S -; Builds an instruction word to -; perform the operation: -; RF7 <- R + S -; where R, S, and RF7 are single- -; precision f.p. operands. The -; instruction word is placed in lr2. -; -; cp_build_inst gr119,DMUL,GP,R,ONE_HALF -; Builds an instruction word to -; perform the operation: -; R * .5 -; where R, .5, and the result -; are double-precision f.p. operands. -; The result is not written to the -; Am29027 register file. The -; instruction word is written to -; gr119. -; -; -; cp_build_inst lr3,MIN_P_AND_T,S_D,RF7,R,S -; Builds an instruction word to -; perform the operation: -; RF7 <- smaller of(R,S) -; where R and S are double-precision -; f.p. operands, and RF7 is a single- -; precison f.p. operand. The -; instruction word is written to -; lr3. -; -; -; cp_build_inst gr97,I_P_TIMES_Q,S_S,GP,R,2 -; Builds an instruction word to -; perform the operation: -; R * 2 -; where R, .5, and the result -; are single-precision integer operands. -; The result is not written to the -; Am29027 register file. The -; instruction word is written to -; gr97 -; -; -; cp_build_inst lr7,ABS_P,D_D,RF6,S -; Builds an instruction word to -; perform the operation: -; RF6 <- |S| -; where S and RF7 are double-precision -; f.p. operands. The instruction -; word is written to gr7. -; -; -; cp_build_inst gr127,PQ_PLUS_T,D_D,RF6,R,S,RF6 -; Builds an instruction word to -; perform the operation: -; RF6 <- (R * S) + RF6 -; where R, S and the result are -; double-precision f.p. operands. -; The instruction word is written -; to gr127. -; -; -; -;============================================================================ -; - .macro cp_build_inst,p1,p2,p3,p4,p5,p6,p7 -; - .if $narg<=3 - .err - .print "cp_build_inst: missing parameter(s)" - .exitm - .endif -; -; classify operation type -; - .set _cp_op_type,255 - - _cp_set_op_params p2,FADD,1,5,4,0,5 - _cp_set_op_params p2,DADD,1,5,4,0,5 - _cp_set_op_params p2,FSUB,1,5,4,0,5 - _cp_set_op_params p2,DSUB,1,5,4,0,5 - _cp_set_op_params p2,FMUL,1,5,4,5,0 - _cp_set_op_params p2,DMUL,1,5,4,5,0 - _cp_set_op_params p2,FEQ,1,5,4,0,5 - _cp_set_op_params p2,DEQ,1,5,4,0,5 - _cp_set_op_params p2,FGE,1,5,4,0,5 - _cp_set_op_params p2,DGE,1,5,4,0,5 - _cp_set_op_params p2,FGT,1,5,4,0,5 - _cp_set_op_params p2,DGT,1,5,4,0,5 - _cp_set_op_params p2,CONVERT_I_TO_F,1,4,0,0,4 - _cp_set_op_params p2,CONVERT_I_TO_D,1,4,0,0,4 - _cp_set_op_params p2,CONVERT_F_TO_I,1,4,0,0,4 - _cp_set_op_params p2,CONVERT_D_TO_I,1,4,0,0,4 -; -; The next two lines were corrected on 1-4-89, Rich Parker -; - _cp_set_op_params p2,CONVERT_F_TO_D,1,4,4,0,0 - _cp_set_op_params p2,CONVERT_D_TO_F,1,4,4,0,0 -; - _cp_set_op_params p2,PASS_P,0,5,5,0,0 - _cp_set_op_params p2,MINUSP,0,5,5,0,0 - _cp_set_op_params p2,ABSP,0,5,5,0,0 - _cp_set_op_params p2,SIGNT_TIMES_ABSP,0,6,6,0,5 - _cp_set_op_params p2,P_PLUS_T,0,6,5,0,6 - _cp_set_op_params p2,P_MINUS_T,0,6,5,0,6 - _cp_set_op_params p2,MINUSP_PLUS_T,0,6,5,0,6 - _cp_set_op_params p2,MINUSP_MINUS_T,0,6,5,0,6 - _cp_set_op_params p2,ABS_P_PLUS_T,0,6,5,0,6 - _cp_set_op_params p2,ABS_P_MINUS_T,0,6,5,0,6 - _cp_set_op_params p2,ABSP_PLUS_ABST,0,6,5,0,6 - _cp_set_op_params p2,ABSP_MINUS_ABST,0,6,5,0,6 - _cp_set_op_params p2,ABS_ABSP_MINUS_ABST,0,6,5,0,6 - _cp_set_op_params p2,P_TIMES_Q,0,6,5,6,0 - _cp_set_op_params p2,MINUSP_TIMES_Q,0,6,5,6,0 - _cp_set_op_params p2,ABS_P_TIMES_Q,0,6,5,6,0 - _cp_set_op_params p2,COMPARE_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,MAX_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,MAX_ABSP_AND_ABST,0,6,5,0,6 - _cp_set_op_params p2,MIN_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,MIN_ABSP_AND_ABST,0,6,5,0,6 - _cp_set_op_params p2,LIMIT_P_TO_MAGT,0,6,5,0,6 - _cp_set_op_params p2,CONVERT_T_TO_INT,0,5,0,0,5 - _cp_set_op_params p2,SCALE_T_TO_INT_BY_Q,0,6,0,6,5 - _cp_set_op_params p2,PQ_PLUS_T,0,7,5,6,7 - _cp_set_op_params p2,MINUSPQ_PLUS_T,0,7,5,6,7 - _cp_set_op_params p2,PQ_MINUS_T,0,7,5,6,7 - _cp_set_op_params p2,MINUSPQ_MINUS_T,0,7,5,6,7 - _cp_set_op_params p2,ABSPQ_PLUS_ABST,0,7,5,6,7 - _cp_set_op_params p2,MINUSABSPQ_PLUS_ABST,0,7,5,6,7 - _cp_set_op_params p2,ABSPQ_MINUS_ABST,0,7,5,6,7 - _cp_set_op_params p2,ROUND_T_TO_INT,0,5,0,0,5 - _cp_set_op_params p2,RECIPROCAL_OF_P,0,5,5,0,0 - _cp_set_op_params p2,CONVERT_T_TO_ALT,0,5,0,0,5 - _cp_set_op_params p2,CONVERT_T_FROM_ALT,0,5,0,0,5 - _cp_set_op_params p2,I_PASS_P,0,5,5,0,0 - _cp_set_op_params p2,I_MINUSP,0,5,5,0,0 - _cp_set_op_params p2,I_ABSP,0,5,5,0,0 - _cp_set_op_params p2,I_SIGNT_TIMES_ABSP,0,6,6,0,5 - _cp_set_op_params p2,I_P_PLUS_T,0,6,5,0,6 - _cp_set_op_params p2,I_P_MINUS_T,0,6,5,0,6 - _cp_set_op_params p2,I_MINUSP_PLUS_T,0,6,5,0,6 - _cp_set_op_params p2,I_ABS_P_PLUS_T,0,6,5,0,6 - _cp_set_op_params p2,I_ABS_P_MINUS_T,0,6,5,0,6 - _cp_set_op_params p2,I_P_TIMES_Q,0,6,5,6,0 - _cp_set_op_params p2,I_COMPARE_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,I_MAX_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,I_MIN_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,I_CONVERT_T_TO_FLOAT,0,5,0,0,5 - _cp_set_op_params p2,I_SCALE_T_TO_FLOAT_BY_Q,0,6,0,6,5 - _cp_set_op_params p2,I_P_OR_T,0,6,5,0,6 - _cp_set_op_params p2,I_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,I_P_XOR_T,0,6,5,0,6 - _cp_set_op_params p2,I_NOT_T,0,5,0,0,5 - _cp_set_op_params p2,I_LSHIFT_P_BY_Q,0,6,5,6,0 - _cp_set_op_params p2,I_ASHIFT_P_BY_Q,0,6,5,6,0 - _cp_set_op_params p2,I_FSHIFT_PT_BY_Q,0,7,5,7,6 - _cp_set_op_params p2,MOVE_P,0,5,5,0,0 -; -; -; if we couldn't find the op_code, flag an error -; - .if _cp_op_type>=2 - .err - .print "cp_build_inst: invalid Am29027 instruction mnemonic" - .exitm - .endif -; -; if number of parameters is incorrect, flag error -; - .if $narg!=_cp_no_params - .err - .print "cp_build_inst: incorrect number of parameters" - .exitm - .endif -; -; find correct value for precision field, if appropriate -; - .set _cp_prec_field,0 ; ** CORRECTION (1/4/89 ROP) - .if _cp_op_type==0 ; need to look for precision - .set _cp_found_precision,0 - .ifeqs "@p3@","D_D" - .set _cp_prec_field,CP_@p3 - .set _cp_found_precision,1 - .endif - .ifeqs "@p3@","D_S" - .set _cp_prec_field,CP_@p3 - .set _cp_found_precision,1 - .endif - .ifeqs "@p3@","S_D" - .set _cp_prec_field,CP_@p3 - .set _cp_found_precision,1 - .endif - .ifeqs "@p3@","S_S" - .set _cp_prec_field,CP_@p3 - .set _cp_found_precision,1 - .endif - .if _cp_found_precision==0 - .err - .print "cp_build_inst: missing precision field" - .exitm - .endif - .endif -; -; find value for destination field -; - .if _cp_op_type==0 - .set _cp_dest_field_val,CP_DEST_EQ_@p4 - .else - .set _cp_dest_field_val,CP_DEST_EQ_@p3 - .endif -; -; find correct value for p select field -; - .if _cp_p_paramno==0 - .set _cp_p_field_val,0x00000000 - .endif - .if _cp_p_paramno==4 - .set _cp_p_field_val,CP_P_EQ_@p4 - .endif - .if _cp_p_paramno==5 - .set _cp_p_field_val,CP_P_EQ_@p5 - .endif - .if _cp_p_paramno==6 - .set _cp_p_field_val,CP_P_EQ_@p6 - .endif - .if _cp_p_paramno==7 - .set _cp_p_field_val,CP_P_EQ_@p7 - .endif - .ifeqs "@p2@","I_NOT_T" - .set _cp_p_field_val,CP_P_EQ_IMINUS1 - .endif -; -; find correct value for q select field -; - .if _cp_q_paramno==0 - .set _cp_q_field_val,0x00000000 - .endif - .if _cp_q_paramno==4 - .set _cp_q_field_val,CP_Q_EQ_@p4 - .endif - .if _cp_q_paramno==5 - .set _cp_q_field_val,CP_Q_EQ_@p5 - .endif - .if _cp_q_paramno==6 - .set _cp_q_field_val,CP_Q_EQ_@p6 - .endif - .if _cp_q_paramno==7 - .set _cp_q_field_val,CP_Q_EQ_@p7 - .endif -; -; find correct value for t select field -; - .if _cp_t_paramno==0 - .set _cp_t_field_val,0x00000000 - .endif - .if _cp_t_paramno==4 - .set _cp_t_field_val,CP_T_EQ_@p4 - .endif - .if _cp_t_paramno==5 - .set _cp_t_field_val,CP_T_EQ_@p5 - .endif - .if _cp_t_paramno==6 - .set _cp_t_field_val,CP_T_EQ_@p6 - .endif - .if _cp_t_paramno==7 - .set _cp_t_field_val,CP_T_EQ_@p7 - .endif -; -; - .set _cp_inst_word,CP_@p2@|_cp_prec_field|_cp_dest_field_val - .set _cp_inst_word,_cp_inst_word|_cp_p_field_val - .set _cp_inst_word,_cp_inst_word|_cp_q_field_val - .set _cp_inst_word,_cp_inst_word|_cp_t_field_val - - const p1,_cp_inst_word - consth p1,_cp_inst_word -; - .endm -; -; -; - .macro _cp_set_op_params,par1,par2,par3,par4,par5,par6,par7 - .ifeqs "@par1@","@par2@" - .set _cp_op_type,par3 - .set _cp_no_params,par4 - .set _cp_p_paramno,par5 - .set _cp_q_paramno,par6 - .set _cp_t_paramno,par7 - .endif - .endm -; -; -; -;============================================================================ -; MACRO NAME: cp_build_inst_h -; -; WRITTEN BY: Bob Perlman -; -; MOST RECENT UPDATE: April 24, 1988 -; : January 4, 1989 Rich Parker -; -; FUNCTION: Builds a 16 MSBs of a 32-bit Am29027 instruction in an -; Am29000 g.p. register. -; -; PARAMETERS: -; reg - the Am29000 g.p. register into which the instruction word -; is to be written -; -; op_code - mnemonic specifying the operation to be performed -; (e.g. FADD, P_TIMES_Q) -; -; precision - precision specification for destination, source operands: -; D_S - double-prec. result, single-prec. input(s) -; D_D - double-prec. result, double-prec. input(s) -; S_S - single-prec. result, single-prec. input(s) -; S_D - single-prec. result, double-prec. input(s) -; -; dest - destination for the operation result: -; RF0 - store result in Am29027 register file location RF0 -; RF1 - store result in Am29027 register file location RF1 -; RF2 - store result in Am29027 register file location RF2 -; RF3 - store result in Am29027 register file location RF3 -; RF4 - store result in Am29027 register file location RF4 -; RF5 - store result in Am29027 register file location RF5 -; RF6 - store result in Am29027 register file location RF6 -; RF7 - store result in Am29027 register file location RF7 -; GP - result is to be stored in an Am29000 g.p. register -; with a read_dp, read_sp, or read_int macro. -; -; source1, -; source2, -; source3 - source operand specifications: -; R - take source from Am29027 register R -; S - take source from Am29027 register S -; RF0 - take source from Am29027 register file location RF0 -; RF1 - take source from Am29027 register file location RF1 -; RF2 - take source from Am29027 register file location RF2 -; RF3 - take source from Am29027 register file location RF3 -; RF4 - take source from Am29027 register file location RF4 -; RF5 - take source from Am29027 register file location RF5 -; RF6 - take source from Am29027 register file location RF6 -; RF7 - take source from Am29027 register file location RF7 -; 0 - source is 0 -; ONE_HALF - source is constant .5 (f.p. operations only) -; IMINUS1 - source is constant -1 (integer operations only) -; 1 - source is constant 1 -; 2 - source is constant 2 -; 3 - source is constant 3 -; PI - source is constant pi (f.p. operations only) -; IMINUSMAX - source is -(2**63) (integer operations only) -; -; -; USAGE: -; -; cp_build_inst_h reg,op_code,[precision,]dest,source1[,source2][,source3] -; -; This macro is similar to cp_build_inst, but creates only the 16 MSBs -; of the 32-bit Am29027 instruction word. This macro is useful in cases -; where the 16 LSBs of instruction word, which specify the operation -; to be performed, already exist in an Am29000 g.p. register, but where -; the 16 MSBs, which specify operand sources and destination, must be -; changed. In such cases, one Am29000 instruction can be saved by using -; cp_build_inst_h instead of cp_build_inst. -; -; Syntax and usage are identical to that of cp_build_inst. -; -; NOTE: This macro references macro _cp_set_op_params, which appears -; in the assembly listing for macro _cp_build_inst. -; -; -; -; -;============================================================================ -; - .macro cp_build_inst_h,p1,p2,p3,p4,p5,p6,p7 -; - .if $narg<=3 - .err - .print "cp_build_inst_h: missing parameter(s)" - .exitm - .endif -; -; classify operation type -; - .set _cp_op_type,255 - - _cp_set_op_params p2,FADD,1,5,4,0,5 - _cp_set_op_params p2,DADD,1,5,4,0,5 - _cp_set_op_params p2,FSUB,1,5,4,0,5 - _cp_set_op_params p2,DSUB,1,5,4,0,5 - _cp_set_op_params p2,FMUL,1,5,4,5,0 - _cp_set_op_params p2,DMUL,1,5,4,5,0 - _cp_set_op_params p2,FEQ,1,5,4,0,5 - _cp_set_op_params p2,DEQ,1,5,4,0,5 - _cp_set_op_params p2,FGE,1,5,4,0,5 - _cp_set_op_params p2,DGE,1,5,4,0,5 - _cp_set_op_params p2,FGT,1,5,4,0,5 - _cp_set_op_params p2,DGT,1,5,4,0,5 - _cp_set_op_params p2,CONVERT_I_TO_F,1,4,0,0,4 - _cp_set_op_params p2,CONVERT_I_TO_D,1,4,0,0,4 - _cp_set_op_params p2,CONVERT_F_TO_I,1,4,0,0,4 - _cp_set_op_params p2,CONVERT_D_TO_I,1,4,0,0,4 -; -; The next two lines were corrected on 1-4-89, Rich Parker -; - _cp_set_op_params p2,CONVERT_F_TO_D,1,4,4,0,0 - _cp_set_op_params p2,CONVERT_D_TO_F,1,4,4,0,0 -; - _cp_set_op_params p2,PASS_P,0,5,5,0,0 - _cp_set_op_params p2,MINUSP,0,5,5,0,0 - _cp_set_op_params p2,ABSP,0,5,5,0,0 - _cp_set_op_params p2,SIGNT_TIMES_ABSP,0,6,6,0,5 - _cp_set_op_params p2,P_PLUS_T,0,6,5,0,6 - _cp_set_op_params p2,P_MINUS_T,0,6,5,0,6 - _cp_set_op_params p2,MINUSP_PLUS_T,0,6,5,0,6 - _cp_set_op_params p2,MINUSP_MINUS_T,0,6,5,0,6 - _cp_set_op_params p2,ABS_P_PLUS_T,0,6,5,0,6 - _cp_set_op_params p2,ABS_P_MINUS_T,0,6,5,0,6 - _cp_set_op_params p2,ABSP_PLUS_ABST,0,6,5,0,6 - _cp_set_op_params p2,ABSP_MINUS_ABST,0,6,5,0,6 - _cp_set_op_params p2,ABS_ABSP_MINUS_ABST,0,6,5,0,6 - _cp_set_op_params p2,P_TIMES_Q,0,6,5,6,0 - _cp_set_op_params p2,MINUSP_TIMES_Q,0,6,5,6,0 - _cp_set_op_params p2,ABS_P_TIMES_Q,0,6,5,6,0 - _cp_set_op_params p2,COMPARE_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,MAX_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,MAX_ABSP_AND_ABST,0,6,5,0,6 - _cp_set_op_params p2,MIN_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,MIN_ABSP_AND_ABST,0,6,5,0,6 - _cp_set_op_params p2,LIMIT_P_TO_MAGT,0,6,5,0,6 - _cp_set_op_params p2,CONVERT_T_TO_INT,0,5,0,0,5 - _cp_set_op_params p2,SCALE_T_TO_INT_BY_Q,0,6,0,6,5 - _cp_set_op_params p2,PQ_PLUS_T,0,7,5,6,7 - _cp_set_op_params p2,MINUSPQ_PLUS_T,0,7,5,6,7 - _cp_set_op_params p2,PQ_MINUS_T,0,7,5,6,7 - _cp_set_op_params p2,MINUSPQ_MINUS_T,0,7,5,6,7 - _cp_set_op_params p2,ABSPQ_PLUS_ABST,0,7,5,6,7 - _cp_set_op_params p2,MINUSABSPQ_PLUS_ABST,0,7,5,6,7 - _cp_set_op_params p2,ABSPQ_MINUS_ABST,0,7,5,6,7 - _cp_set_op_params p2,ROUND_T_TO_INT,0,5,0,0,5 - _cp_set_op_params p2,RECIPROCAL_OF_P,0,5,5,0,0 - _cp_set_op_params p2,CONVERT_T_TO_ALT,0,5,0,0,5 - _cp_set_op_params p2,CONVERT_T_FROM_ALT,0,5,0,0,5 - _cp_set_op_params p2,I_PASS_P,0,5,5,0,0 - _cp_set_op_params p2,I_MINUSP,0,5,5,0,0 - _cp_set_op_params p2,I_ABSP,0,5,5,0,0 - _cp_set_op_params p2,I_SIGNT_TIMES_ABSP,0,6,6,0,5 - _cp_set_op_params p2,I_P_PLUS_T,0,6,5,0,6 - _cp_set_op_params p2,I_P_MINUS_T,0,6,5,0,6 - _cp_set_op_params p2,I_MINUSP_PLUS_T,0,6,5,0,6 - _cp_set_op_params p2,I_ABS_P_PLUS_T,0,6,5,0,6 - _cp_set_op_params p2,I_ABS_P_MINUS_T,0,6,5,0,6 - _cp_set_op_params p2,I_P_TIMES_Q,0,6,5,6,0 - _cp_set_op_params p2,I_COMPARE_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,I_MAX_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,I_MIN_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,I_CONVERT_T_TO_FLOAT,0,5,0,0,5 - _cp_set_op_params p2,I_SCALE_T_TO_FLOAT_BY_Q,0,6,0,6,5 - _cp_set_op_params p2,I_P_OR_T,0,6,5,0,6 - _cp_set_op_params p2,I_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,I_P_XOR_T,0,6,5,0,6 - _cp_set_op_params p2,I_NOT_T,0,5,0,0,5 - _cp_set_op_params p2,I_LSHIFT_P_BY_Q,0,6,5,6,0 - _cp_set_op_params p2,I_ASHIFT_P_BY_Q,0,6,5,6,0 - _cp_set_op_params p2,I_FSHIFT_PT_BY_Q,0,7,5,7,6 - _cp_set_op_params p2,MOVE_P,0,5,5,0,0 -; -; -; if we couldn't find the op_code, flag an error -; - .if _cp_op_type>=2 - .err - .print "cp_build_inst_h: invalid Am29027 instruction mnemonic" - .exitm - .endif -; -; if number of parameters is incorrect, flag error -; - .if $narg!=_cp_no_params - .err - .print "cp_build_inst_h: incorrect number of parameters" - .exitm - .endif -; -; find correct value for precision field, if appropriate -; - .set _cp_prec_field,0 ; ** CORRECTION (1-4-89 Rich Parker) - .if _cp_op_type==0 ; need to look for precision - .set _cp_found_precision,0 - .ifeqs "@p3@","D_D" - .set _cp_prec_field,CP_@p3 - .set _cp_found_precision,1 - .endif - .ifeqs "@p3@","D_S" - .set _cp_prec_field,CP_@p3 - .set _cp_found_precision,1 - .endif - .ifeqs "@p3@","S_D" - .set _cp_prec_field,CP_@p3 - .set _cp_found_precision,1 - .endif - .ifeqs "@p3@","S_S" - .set _cp_prec_field,CP_@p3 - .set _cp_found_precision,1 - .endif - .if _cp_found_precision==0 - .err - .print "cp_build_inst_h: missing precision field" - .exitm - .endif - .endif -; -; find value for destination field -; - .if _cp_op_type==0 - .set _cp_dest_field_val,CP_DEST_EQ_@p4 - .else - .set _cp_dest_field_val,CP_DEST_EQ_@p3 - .endif -; -; find correct value for p select field -; - .if _cp_p_paramno==0 - .set _cp_p_field_val,0x00000000 - .endif - .if _cp_p_paramno==4 - .set _cp_p_field_val,CP_P_EQ_@p4 - .endif - .if _cp_p_paramno==5 - .set _cp_p_field_val,CP_P_EQ_@p5 - .endif - .if _cp_p_paramno==6 - .set _cp_p_field_val,CP_P_EQ_@p6 - .endif - .if _cp_p_paramno==7 - .set _cp_p_field_val,CP_P_EQ_@p7 - .endif - .ifeqs "@p2@","I_NOT_T" - .set _cp_p_field_val,CP_P_EQ_IMINUS1 - .endif -; -; find correct value for q select field -; - .if _cp_q_paramno==0 - .set _cp_q_field_val,0x00000000 - .endif - .if _cp_q_paramno==4 - .set _cp_q_field_val,CP_Q_EQ_@p4 - .endif - .if _cp_q_paramno==5 - .set _cp_q_field_val,CP_Q_EQ_@p5 - .endif - .if _cp_q_paramno==6 - .set _cp_q_field_val,CP_Q_EQ_@p6 - .endif - .if _cp_q_paramno==7 - .set _cp_q_field_val,CP_Q_EQ_@p7 - .endif -; -; find correct value for t select field -; - .if _cp_t_paramno==0 - .set _cp_t_field_val,0x00000000 - .endif - .if _cp_t_paramno==4 - .set _cp_t_field_val,CP_T_EQ_@p4 - .endif - .if _cp_t_paramno==5 - .set _cp_t_field_val,CP_T_EQ_@p5 - .endif - .if _cp_t_paramno==6 - .set _cp_t_field_val,CP_T_EQ_@p6 - .endif - .if _cp_t_paramno==7 - .set _cp_t_field_val,CP_T_EQ_@p7 - .endif -; -; - .set _cp_inst_word,CP_@p2@|_cp_prec_field|_cp_dest_field_val - .set _cp_inst_word,_cp_inst_word|_cp_p_field_val - .set _cp_inst_word,_cp_inst_word|_cp_q_field_val - .set _cp_inst_word,_cp_inst_word|_cp_t_field_val -; - consth p1,_cp_inst_word -; - .endm -; -; -; -; -;============================================================================ -; MACRO NAME: cp_build_inst_l -; -; WRITTEN BY: Bob Perlman -; -; MOST RECENT UPDATE: April 24, 1988 -; : January 4, 1989 Rich Parker -; -; FUNCTION: Builds a 16 LSBs of a 32-bit Am29027 instruction in an -; Am29000 g.p. register; the 16 MSBs of the register are -; set to 0.. -; -; PARAMETERS: -; reg - the Am29000 g.p. register into which the instruction word -; is to be written -; -; op_code - mnemonic specifying the operation to be performed -; (e.g. FADD, P_TIMES_Q) -; -; precision - precision specification for destination, source operands: -; D_S - double-prec. result, single-prec. input(s) -; D_D - double-prec. result, double-prec. input(s) -; S_S - single-prec. result, single-prec. input(s) -; S_D - single-prec. result, double-prec. input(s) -; -; dest - destination for the operation result: -; RF0 - store result in Am29027 register file location RF0 -; RF1 - store result in Am29027 register file location RF1 -; RF2 - store result in Am29027 register file location RF2 -; RF3 - store result in Am29027 register file location RF3 -; RF4 - store result in Am29027 register file location RF4 -; RF5 - store result in Am29027 register file location RF5 -; RF6 - store result in Am29027 register file location RF6 -; RF7 - store result in Am29027 register file location RF7 -; GP - result is to be stored in an Am29000 g.p. register -; with a read_dp, read_sp, or read_int macro. -; -; source1, -; source2, -; source3 - source operand specifications: -; R - take source from Am29027 register R -; S - take source from Am29027 register S -; RF0 - take source from Am29027 register file location RF0 -; RF1 - take source from Am29027 register file location RF1 -; RF2 - take source from Am29027 register file location RF2 -; RF3 - take source from Am29027 register file location RF3 -; RF4 - take source from Am29027 register file location RF4 -; RF5 - take source from Am29027 register file location RF5 -; RF6 - take source from Am29027 register file location RF6 -; RF7 - take source from Am29027 register file location RF7 -; 0 - source is 0 -; ONE_HALF - source is constant .5 (f.p. operations only) -; IMINUS1 - source is constant -1 (integer operations only) -; 1 - source is constant 1 -; 2 - source is constant 2 -; 3 - source is constant 3 -; PI - source is constant pi (f.p. operations only) -; IMINUSMAX - source is -(2**63) (integer operations only) -; -; -; USAGE: -; -; cp_build_inst_l reg,op_code,[precision,]dest,source1[,source2][,source3] -; -; This macro is similar to cp_build_inst, but creates only the 16 LSBs -; of the 32-bit Am29027 instruction word; the 16 MSBs of the target -; register are set to 0. This macro is useful in cases -; where it is helpful to specify instruction LSBs and MSBs separately, -; to improve instruction scheduling. -; -; Syntax and usage are identical to that of cp_build_inst. -; -; NOTE: This macro references macro _cp_set_op_params, which appears -; in the assembly listing for macro _cp_build_inst. -; -; -;============================================================================ -; - .macro cp_build_inst_l,p1,p2,p3,p4,p5,p6,p7 -; - .if $narg<=3 - .err - .print "cp_build_inst_h: missing parameter(s)" - .exitm - .endif -; -; classify operation type -; - .set _cp_op_type,255 - - _cp_set_op_params p2,FADD,1,5,4,0,5 - _cp_set_op_params p2,DADD,1,5,4,0,5 - _cp_set_op_params p2,FSUB,1,5,4,0,5 - _cp_set_op_params p2,DSUB,1,5,4,0,5 - _cp_set_op_params p2,FMUL,1,5,4,5,0 - _cp_set_op_params p2,DMUL,1,5,4,5,0 - _cp_set_op_params p2,FEQ,1,5,4,0,5 - _cp_set_op_params p2,DEQ,1,5,4,0,5 - _cp_set_op_params p2,FGE,1,5,4,0,5 - _cp_set_op_params p2,DGE,1,5,4,0,5 - _cp_set_op_params p2,FGT,1,5,4,0,5 - _cp_set_op_params p2,DGT,1,5,4,0,5 - _cp_set_op_params p2,CONVERT_I_TO_F,1,4,0,0,4 - _cp_set_op_params p2,CONVERT_I_TO_D,1,4,0,0,4 - _cp_set_op_params p2,CONVERT_F_TO_I,1,4,0,0,4 - _cp_set_op_params p2,CONVERT_D_TO_I,1,4,0,0,4 -; -; The next two lines were corrected on 1-4-89, Rich Parker -; - _cp_set_op_params p2,CONVERT_F_TO_D,1,4,4,0,0 - _cp_set_op_params p2,CONVERT_D_TO_F,1,4,4,0,0 -; - _cp_set_op_params p2,PASS_P,0,5,5,0,0 - _cp_set_op_params p2,MINUSP,0,5,5,0,0 - _cp_set_op_params p2,ABSP,0,5,5,0,0 - _cp_set_op_params p2,SIGNT_TIMES_ABSP,0,6,6,0,5 - _cp_set_op_params p2,P_PLUS_T,0,6,5,0,6 - _cp_set_op_params p2,P_MINUS_T,0,6,5,0,6 - _cp_set_op_params p2,MINUSP_PLUS_T,0,6,5,0,6 - _cp_set_op_params p2,MINUSP_MINUS_T,0,6,5,0,6 - _cp_set_op_params p2,ABS_P_PLUS_T,0,6,5,0,6 - _cp_set_op_params p2,ABS_P_MINUS_T,0,6,5,0,6 - _cp_set_op_params p2,ABSP_PLUS_ABST,0,6,5,0,6 - _cp_set_op_params p2,ABSP_MINUS_ABST,0,6,5,0,6 - _cp_set_op_params p2,ABS_ABSP_MINUS_ABST,0,6,5,0,6 - _cp_set_op_params p2,P_TIMES_Q,0,6,5,6,0 - _cp_set_op_params p2,MINUSP_TIMES_Q,0,6,5,6,0 - _cp_set_op_params p2,ABS_P_TIMES_Q,0,6,5,6,0 - _cp_set_op_params p2,COMPARE_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,MAX_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,MAX_ABSP_AND_ABST,0,6,5,0,6 - _cp_set_op_params p2,MIN_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,MIN_ABSP_AND_ABST,0,6,5,0,6 - _cp_set_op_params p2,LIMIT_P_TO_MAGT,0,6,5,0,6 - _cp_set_op_params p2,CONVERT_T_TO_INT,0,5,0,0,5 - _cp_set_op_params p2,SCALE_T_TO_INT_BY_Q,0,6,0,6,5 - _cp_set_op_params p2,PQ_PLUS_T,0,7,5,6,7 - _cp_set_op_params p2,MINUSPQ_PLUS_T,0,7,5,6,7 - _cp_set_op_params p2,PQ_MINUS_T,0,7,5,6,7 - _cp_set_op_params p2,MINUSPQ_MINUS_T,0,7,5,6,7 - _cp_set_op_params p2,ABSPQ_PLUS_ABST,0,7,5,6,7 - _cp_set_op_params p2,MINUSABSPQ_PLUS_ABST,0,7,5,6,7 - _cp_set_op_params p2,ABSPQ_MINUS_ABST,0,7,5,6,7 - _cp_set_op_params p2,ROUND_T_TO_INT,0,5,0,0,5 - _cp_set_op_params p2,RECIPROCAL_OF_P,0,5,5,0,0 - _cp_set_op_params p2,CONVERT_T_TO_ALT,0,5,0,0,5 - _cp_set_op_params p2,CONVERT_T_FROM_ALT,0,5,0,0,5 - _cp_set_op_params p2,I_PASS_P,0,5,5,0,0 - _cp_set_op_params p2,I_MINUSP,0,5,5,0,0 - _cp_set_op_params p2,I_ABSP,0,5,5,0,0 - _cp_set_op_params p2,I_SIGNT_TIMES_ABSP,0,6,6,0,5 - _cp_set_op_params p2,I_P_PLUS_T,0,6,5,0,6 - _cp_set_op_params p2,I_P_MINUS_T,0,6,5,0,6 - _cp_set_op_params p2,I_MINUSP_PLUS_T,0,6,5,0,6 - _cp_set_op_params p2,I_ABS_P_PLUS_T,0,6,5,0,6 - _cp_set_op_params p2,I_ABS_P_MINUS_T,0,6,5,0,6 - _cp_set_op_params p2,I_P_TIMES_Q,0,6,5,6,0 - _cp_set_op_params p2,I_COMPARE_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,I_MAX_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,I_MIN_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,I_CONVERT_T_TO_FLOAT,0,5,0,0,5 - _cp_set_op_params p2,I_SCALE_T_TO_FLOAT_BY_Q,0,6,0,6,5 - _cp_set_op_params p2,I_P_OR_T,0,6,5,0,6 - _cp_set_op_params p2,I_P_AND_T,0,6,5,0,6 - _cp_set_op_params p2,I_P_XOR_T,0,6,5,0,6 - _cp_set_op_params p2,I_NOT_T,0,5,0,0,5 - _cp_set_op_params p2,I_LSHIFT_P_BY_Q,0,6,5,6,0 - _cp_set_op_params p2,I_ASHIFT_P_BY_Q,0,6,5,6,0 - _cp_set_op_params p2,I_FSHIFT_PT_BY_Q,0,7,5,7,6 - _cp_set_op_params p2,MOVE_P,0,5,5,0,0 -; -; -; if we couldn't find the op_code, flag an error -; - .if _cp_op_type>=2 - .err - .print "cp_build_inst_h: invalid Am29027 instruction mnemonic" - .exitm - .endif -; -; if number of parameters is incorrect, flag error -; - .if $narg!=_cp_no_params - .err - .print "cp_build_inst_h: incorrect number of parameters" - .exitm - .endif -; -; find correct value for precision field, if appropriate -; - .set _cp_prec_field,0 ; CORRECTION (1-4-89 Rich Parker) - .if _cp_op_type==0 ; need to look for precision - .set _cp_found_precision,0 - .ifeqs "@p3@","D_D" - .set _cp_prec_field,CP_@p3 - .set _cp_found_precision,1 - .endif - .ifeqs "@p3@","D_S" - .set _cp_prec_field,CP_@p3 - .set _cp_found_precision,1 - .endif - .ifeqs "@p3@","S_D" - .set _cp_prec_field,CP_@p3 - .set _cp_found_precision,1 - .endif - .ifeqs "@p3@","S_S" - .set _cp_prec_field,CP_@p3 - .set _cp_found_precision,1 - .endif - .if _cp_found_precision==0 - .err - .print "cp_build_inst_h: missing precision field" - .exitm - .endif - .endif -; -; find value for destination field -; - .if _cp_op_type==0 - .set _cp_dest_field_val,CP_DEST_EQ_@p4 - .else - .set _cp_dest_field_val,CP_DEST_EQ_@p3 - .endif -; -; find correct value for p select field -; - .if _cp_p_paramno==0 - .set _cp_p_field_val,0x00000000 - .endif - .if _cp_p_paramno==4 - .set _cp_p_field_val,CP_P_EQ_@p4 - .endif - .if _cp_p_paramno==5 - .set _cp_p_field_val,CP_P_EQ_@p5 - .endif - .if _cp_p_paramno==6 - .set _cp_p_field_val,CP_P_EQ_@p6 - .endif - .if _cp_p_paramno==7 - .set _cp_p_field_val,CP_P_EQ_@p7 - .endif - .ifeqs "@p2@","I_NOT_T" - .set _cp_p_field_val,CP_P_EQ_IMINUS1 - .endif -; -; find correct value for q select field -; - .if _cp_q_paramno==0 - .set _cp_q_field_val,0x00000000 - .endif - .if _cp_q_paramno==4 - .set _cp_q_field_val,CP_Q_EQ_@p4 - .endif - .if _cp_q_paramno==5 - .set _cp_q_field_val,CP_Q_EQ_@p5 - .endif - .if _cp_q_paramno==6 - .set _cp_q_field_val,CP_Q_EQ_@p6 - .endif - .if _cp_q_paramno==7 - .set _cp_q_field_val,CP_Q_EQ_@p7 - .endif -; -; find correct value for t select field -; - .if _cp_t_paramno==0 - .set _cp_t_field_val,0x00000000 - .endif - .if _cp_t_paramno==4 - .set _cp_t_field_val,CP_T_EQ_@p4 - .endif - .if _cp_t_paramno==5 - .set _cp_t_field_val,CP_T_EQ_@p5 - .endif - .if _cp_t_paramno==6 - .set _cp_t_field_val,CP_T_EQ_@p6 - .endif - .if _cp_t_paramno==7 - .set _cp_t_field_val,CP_T_EQ_@p7 - .endif -; -; - .set _cp_inst_word,CP_@p2@|_cp_prec_field|_cp_dest_field_val - .set _cp_inst_word,_cp_inst_word|_cp_p_field_val - .set _cp_inst_word,_cp_inst_word|_cp_q_field_val - .set _cp_inst_word,_cp_inst_word|_cp_t_field_val -; - const p1,_cp_inst_word -; - .endm -; -; end of file fpsymbol.h diff --git a/newlib/libc/sys/a29khif/sys/intrinsi.h b/newlib/libc/sys/a29khif/sys/intrinsi.h deleted file mode 100644 index 1ae3a8b5c..000000000 --- a/newlib/libc/sys/a29khif/sys/intrinsi.h +++ /dev/null @@ -1,457 +0,0 @@ -; @(#)intrinsi.h 1.4 90/10/14 20:56:06, Copyright 1988, 1989, 1990 AMD -; start of file intrinsi.h -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; -; - .title "QTC Intrinsics Header file" -; -; Floating point library package for AMD 29000 family -; -; Copyright 1988 Advanced Micro Devices, Inc. -; -; All rights reserved -; -; Developed for AMD by Quantitative Technology Corporation -; 8700 SW Creekside Place Suite D -; Beaverton OR 97005 -; (503) 626-3081 -; -; Version information : -; -; Revision 1.6 89/06/29 16:08:51 jimh -; Fixed two bugs regarding compatiblility with the fpsymbol file. The -; definitions of ROUND_TO_PLUS/MINUS_INFINITY were reversed. Set_Rounding -; _Mode was fixed to set the local copy (29000 resident) of rounding mode -; in 29027 mode. -; -; -; Revision 1.5 89/04/17 11:20:49 jim -; replaced emfsr and emtsr macro calls with mfsr and mtsr instructions. -; -; Revision 1.4 89/02/24 15:18:04 jimh -; Added the definitions of FP_ENV_MODE_1_DEFAULT, FP_ENV_MODE_2_DEFAULT, -; FP_FLAGS_DEFAULT. -; Added macro clear_Flags. -; Changed the operation of set_Invalid_Op_flag, set_Reserved_Op_flag. -; -; Revision 1.3 89/02/01 18:30:12 jimh -; Changed the way set_Rounding_Mode, extract_Rounding_Mode, set_Invalid_Op_flag -; and set_Reserved_Op_flag are done. Changed save_FP_regs. -; -; Revision 1.2 89/01/31 10:01:54 jimh -; Updated to the new standard. This includes moving in register -; definitions, changing old symbols to reflect those in fpsymbol.h, -; and changing the include file to smartmac.h. -; -; - .include "../traps/fpenv.h" ; RPD 8/21/89 - .include "sys/smartmac.h" - - .equ DOUBLE_EXP_WIDTH, 11 - .equ DOUBLE_EXTENDED_WIDTH, 56 - - .equ SIGNED, 0 - .equ UNSIGNED, 1 - - .equ ROUND_TO_NEAREST, 0 - .equ ROUND_TO_MINUS_INFINITY, 1 - .equ ROUND_TO_PLUS_INFINITY, 2 - .equ ROUND_TO_ZERO, 3 - .equ ROUNDING_MODE_POSITION, 14 - - .equ FORMAT_INTEGER, 0 - .equ FORMAT_SINGLE, 1 - .equ FORMAT_DOUBLE, 2 - - .equ DOUBLE_MSB_MASK,0x00080000 -; -; The following are definitions used in the smart macro package, defining -; the 29000 shadow registers for the floating-point register file, and -; some temporary registers used during the library routines -; - .reg FP0, gr96 - .reg FP1, gr98 - .reg FP2, gr100 - .reg FP3, gr102 - .reg FP4, gr104 - .reg FP5, gr106 - .reg FP6, gr108 - .reg FP7, gr110 -; -; GR60 through GR6F are used to return the value of a function -; - .reg rtn0, gr96 - .reg rtn1, gr97 - .reg rtn2, gr98 - .reg rtn3, gr99 - .reg rtn4, gr100 - .reg rtn5, gr101 - .reg rtn6, gr102 - .reg rtn7, gr103 - .reg rtn8, gr104 - .reg rtn9, gr105 - .reg rtn10, gr106 - .reg rtn11, gr107 - .reg rtn12, gr108 - .reg rtn13, gr109 - .reg rtn14, gr110 - .reg rtn15, gr111 -; -; GR74..GR78 (116-120) - temporaries -; - .reg t0, gr116 - .reg t1, gr117 - .reg t2, gr118 - .reg t3, gr119 - .reg t4, gr120 -; -; FP_ENV_MODE_1 and FP_ENV_MODE_2 are based on 64-bit 29027 Mode register, -; and thus the fpsymbol.h CP_ constants may be used directly. -; -; FP_ENV_MODE_1 (Bits 0-31) -; -; 0-3 - floating-point format select, always 0 -; 4 - Saturate enable -; 5 - IEEE Affine/Projective mode (ignored by traps code) -; 6 - IEEE Trap enable -; 7 - IEEE Sudden underflow / FP Environment Fast Float Select -; 8-10 - ignored -; 11 - Integer multiplication signed/unsigned select -; 12-13 - Integer multiplication format adjust -; 14-16 - Rounding mode select -; 17-19 - ignored -; 20 - Pipeline mode select -; 21 - ignored -; 22 - Invalid operation mask bit -; 23 - Reserved operand mask bit -; 24 - Overflow mask bit -; 25 - Underflow mask bit -; 26 - Inexact result mask bit -; 27 - Zero mask bit -; 28-31 - ignored -; -; FP_ENV_MODE_2 (Bits 32-63) [Hardware configuration register, rarely modified] -; -; 32-35 - Pipeline timer count -; 36-39 - Timer count for multiply-accumulate operation -; 40-43 - Timer count for save state transaction request -; 44-63 - ignored -; -; FP_ENV_MODE_1 definitions -; - .set FP_ENV_MODE_1_DEFAULT, CP_PFF_EQ_IEEE - .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_AFF_EQ_IEEE - .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_AFFINE_MODE - .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_IEEE_TRAPS_DISABLED - .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_IEEE_GRADUAL_UFLOW_MODE - .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_UNSIGNED_INT_MPY_MODE - .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_MF_EQ_LSBS - .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_RMS_EQ_NEAREST - .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_FLOWTHROUGH_MODE - .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_INVALID_OP_EXCP_MASK - .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_RESERVED_OP_EXCP_MASK - .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_OVERFLOW_EXCP_MASK - .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_UNDERFLOW_EXCP_MASK - .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_INEXACT_EXCP_MASK - .set FP_ENV_MODE_1_DEFAULT,FP_ENV_MODE_1_DEFAULT|CP_ZERO_EXCP_MASK -; -; FP_ENV_MODE_2 definitions -; - .set FP_ENV_MODE_2_DEFAULT, CP_PLTC_EQ_6 - .set FP_ENV_MODE_2_DEFAULT,FP_ENV_MODE_2_DEFAULT|CP_MATC_EQ_9 - .set FP_ENV_MODE_2_DEFAULT,FP_ENV_MODE_2_DEFAULT|CP_MVTC_EQ_3 - .set FP_ENV_MODE_2_DEFAULT,FP_ENV_MODE_2_DEFAULT|CP_NORMAL_DRDY_MODE - .set FP_ENV_MODE_2_DEFAULT,FP_ENV_MODE_2_DEFAULT|CP_HALT_ON_ERROR_DISABLED - .set FP_ENV_MODE_2_DEFAULT,FP_ENV_MODE_2_DEFAULT|CP_EXCP_DISABLED -; -; FP_FLAGS_DEFAULT definitions -; - .equ FP_FLAGS_DEFAULT, 0x00000000 ; No flags set -; -; The following macros are used by transcendentals to access the environment. -; -; MACRO NAME: clear_Flags -; -; FUNCTION: to clear the flags on entry to a transcendental routine. -; -; INPUT PARAMETERS: reg - temporary working register -; reg2 - temporary working register -; - .macro clear_Flags,reg,reg2 - .endm -; -; MACRO NAME: set_Invalid_Op_flag -; -; FUNCTION: to set the Invalid operation flag in the floating-point status -; register -; -; INPUT PARAMETERS: reg - temporary working register -; reg2 - 2nd temporary working register -; - .macro set_Invalid_Op_flag,reg,reg2 - .endm - -; -; MACRO NAME: set_Reserved_Op_flag -; -; FUNCTION: to set the Reserved Op flag in the floating-point status register -; -; INPUT PARAMETERS: reg - temporary working register -; reg2 - 2nd temporary working register -; - .macro set_Reserved_Op_flag,reg,reg2 - .endm - -; -; MACRO NAME: extract_Rounding_Mode -; -; FUNCTION: to extract the Rounding Mode portion of the floating-point -; invironment mode register, shift the value to the range of -; 0-7, and leave it in a register -; -; INPUT PARAMETERS: reg - destination for the mode -; - .macro extract_Rounding_Mode,reg - .ifdef _29027_MODE - .extern __29027Mode - const reg,__29027Mode - consth reg,__29027Mode - load 0,0,reg,reg - srl reg,reg,CP_RMS_POSITION - and reg,reg,CP_RMS_MASK >> CP_RMS_POSITION - .else - mfsr reg,FPE - and reg,reg,FPE_FPRND_MASK - srl reg,reg,FPE_FPRND_POSITION - .endif - .endm - -; -; MACRO NAME: set_Rounding_Mode -; -; FUNCTION: to set the 29027 Rounding Mode to a given value -; -; INPUT PARAMETERS: reg - working register -; reg2 - second working register -; rounding_mode - value of the rounding mode -; 0 - round to nearest -; 1 - round to minus infinity -; 2 - round to plus infinity -; 3 - round to zero -; -; NOTES: rounding_mode value is not checked -; 29027 Mode register is NOT written by this macro -; - .macro set_Rounding_Mode,reg,reg2,mode - .ifdef _29027_MODE - .extern __29027Mode - const reg2,__29027Mode - consth reg2,__29027Mode - load 0,0,reg,reg2 - const reg2,CP_RMS_MASK - consth reg2,CP_RMS_MASK - andn reg,reg,reg2 - const reg2,mode - sll reg2,reg2,CP_RMS_POSITION - or reg,reg,reg2 - const reg2,__29027Mode - consth reg2,__29027Mode - store 0,0,reg,reg2 - add reg2,reg2,4 - load 0,0,reg2,reg2 - cp_write_mode reg2,reg - .else - mfsr reg,FPE - andn reg,reg,FPE_FPRND_MASK - const reg2,mode - sll reg2,reg2,FPE_FPRND_POSITION - or reg,reg,reg2 - mtsr FPE,reg - .endif - .endm -; -; -; NOTE: The 29027 is the floating point coprocessor for the 29000. -; It contains 8 floating point registers FP0 to FP7. Three of -; these, FP0, FP1, and FP2, are currently designated as scratch, -; that is, they will not be preserved across calls. The other -; five contain values that must be saved whenever they are used -; in code, and restored before the exit of the routine. The 29027 -; registers are tagged with a single bit indicating the precision -; of the current value. When numbers are read into the 29027, -; they are always stored in double precision, so that single -; precision values are converted on input. Only the MOVE instruction -; fails to do this automatic widening. If the result from calculations -; in the 29027 ALU (determined by the result precision bit in the -; instruction word) is to be single precision and the result saved in -; an FP reg, the result precision bit from the instruction gets copied -; into the precision bit for the register. If a single precision -; SNaN is saved from the 29027, it will be converted to a double -; precision QNaN. Along the way it will cause an unmasked exception -; when read off the chip and cause changes to the status register. -; So the preservation routine will need to modify the mode register to -; mask off the exceptions, save the state of the status register before -; saving the FP regs, and restore the status and mode registers to their -; original settings when the save is complete. -; -; REFERENCE: The instructions to drive the Am29027 are described in the -; Am29027 manual beginning on page 17. Table 4 describes the -; operation codes and table 3 the multiplexer codes. Communication -; with the 29000 is described on pages 11 and 12 of the Am29027 -; manual and chapters 6 and 8 of the Am29000 User's Manual -; -; MACRO NAME: save_FP_regs -; -; FUNCTION: to save the AMD 29027 floating point register values in the -; 29000 general purpose registers -; -; INPUT PARAMETERS: fp_register, one of the 29027 registers FP3 - FP7 -; -; REGISTER USAGE: the following registers are used in save_FP_regs -; -; rtn0 this register is used in setting the mode and status registers -; rtn1 this register is used in setting the mode and status registers -; rtn6 this register is used to store the MSW when FP3 is saved -; rtn7 this register is used to store the LSW when FP3 is saved -; rtn8 this register is used to store the MSW when FP4 is saved -; rtn9 this register is used to store the LSW when FP4 is saved -; - - .macro save_FP_regs,fp_register - .ifdef _29027_MODE - ; - ; For 29027 mode, expand the macro into 29027 code to preserve FP register - ; - .ifeqs "@fp_register@","FP3" - const rtn6,__29027Mode ; Load the address of FP mode - consth rtn6,__29027Mode - load 0,0,rtn0,rtn6 ; Load MSW of FP mode into rtn0 - add rtn6,rtn6,4 ; Increment rtn6 + 4 - load 0,0,rtn1,rtn6 ; Load LSW of FP mode into rtn1 - const rtn6,CP_RESERVED_OP_EXCP_MASK ; Load mask to disable exception - consth rtn6,CP_RESERVED_OP_EXCP_MASK - or rtn0,rtn0,rtn6 ; OR in disable of exception mask - cp_write_mode rtn1, rtn0 ; Reset mode w/exception disabled - cp_read_status rtn0 ; Read status and save in rtn1 - const rtn6,CP_PASS_P | CP_P_EQ_RF3 ; Instruction is PASS_P from RF3 - consth rtn6,CP_PASS_P | CP_P_EQ_RF3 - ; Load & execute the instruction - ; - store 1,CP_WRITE_INST | CP_START,rtn6,rtn6 - load 1,CP_READ_MSBS,rtn6,rtn6 ; Read the MSW to first register - load 1,CP_READ_LSBS,rtn7,rtn7 ; Read the LSW to second register - cp_write_status rtn0 ; Restore the original status - const rtn1,__29027Mode ; Load the address of FP mode - consth rtn1,__29027Mode - load 0,0,rtn0,rtn1 ; Load MSW of FP mode into rtn0 - add rtn1,rtn1,4 ; Increment rtn6 to __29027Mode+4 - load 0,0,rtn1,rtn1 ; Load LSW of FP mode into rtn1 - cp_write_mode rtn1, rtn0 ; Restore the original write mode - .endif - .ifeqs "@fp_register@","FP4" - const rtn8,__29027Mode ; Load the address of FP mode - consth rtn8,__29027Mode - load 0,0,rtn0,rtn8 ; Load MSW of FP mode into rtn0 - add rtn8,rtn8,4 ; Increment rtn6 + 4 - load 0,0,rtn1,rtn8 ; Load LSW of FP mode into rtn1 - const rtn8,CP_RESERVED_OP_EXCP_MASK ; Load mask to disable exception - consth rtn8,CP_RESERVED_OP_EXCP_MASK - or rtn0,rtn0,rtn8 ; OR in disable of exception mask - cp_write_mode rtn1, rtn0 ; Reset mode w/exception disabled - cp_read_status rtn0 ; Read status and save in rtn1 - const rtn8,CP_PASS_P | CP_P_EQ_RF4 ; Instruction is PASS_P from RF4 - consth rtn8,CP_PASS_P | CP_P_EQ_RF4 - ; Load & execute the instruction - ; - store 1,CP_WRITE_INST | CP_START,rtn8,rtn8 - load 1,CP_READ_MSBS,rtn8,rtn8 ; Read the MSW to first register - load 1,CP_READ_LSBS,rtn9,rtn9 ; Read the LSW to second register - cp_write_status rtn0 ; Restore the original status - const rtn1,__29027Mode ; Load the address of FP mode - consth rtn1,__29027Mode - load 0,0,rtn0,rtn1 ; Load MSW of FP mode into rtn0 - add rtn1,rtn1,4 ; Increment rtn6 + 4 - load 0,0,rtn1,rtn1 ; Load LSW of FP mode into rtn1 - cp_write_mode rtn1, rtn0 ; Restore the original write mode - .endif - .else - ; - ; For 29000 mode, do nothing - ; - .endif - .endm -; -; MACRO NAME: restore_FP_regs -; -; FUNCTION: to restore the AMD 29027 floating point register values from the -; 29000 general purpose registers -; -; INPUT PARAMETERS: fp_register, one of the 29027 registers FP3 - FP7 -; -; REGISTER USAGE: the following registers are used in restore_FP_regs -; -; rtn0 this register is used in setting the mode and status registers -; rtn6 the value in this register is stored as the MSW of FP3 -; rtn7 the value in this register is stored as the LSW of FP3 -; rtn8 the value in this register is stored as the MSW of FP4 -; rtn9 the value in this register is stored as the LSW of FP4 -; - .macro restore_FP_regs,fp_register - .ifdef _29027_MODE - ; - ; For 29027 mode, move data from return registers to the correct FP register - ; - .ifeqs "@fp_register@","FP3" - store 1,CP_WRITE_R ,rtn6,rtn7 ; Move the data to the R register - ; Then create the instruction - ; - const rtn0,CP_MOVE_P|CP_D_D|CP_P_EQ_R|CP_DEST_EQ_RF3 - consth rtn0,CP_MOVE_P|CP_D_D|CP_P_EQ_R|CP_DEST_EQ_RF3 - ; - ; Perform the write - ; - store 1,(CP_WRITE_INST | CP_START),rtn0,0 - .endif - .ifeqs "@fp_register@","FP4" - store 1,CP_WRITE_R ,rtn8,rtn9 ; Move the data to the R register - ; Then create the instruction - ; - const rtn0,CP_MOVE_P|CP_D_D|CP_P_EQ_R|CP_DEST_EQ_RF4 - consth rtn0,CP_MOVE_P|CP_D_D|CP_P_EQ_R|CP_DEST_EQ_RF4 - ; - ; Perform the write - ; - store 1,(CP_WRITE_INST | CP_START),rtn0,0 - .endif - .else - ; - ; For 29000 mode, do nothing. - ; - .endif - .endm -; -; end of file intrinsi.h diff --git a/newlib/libc/sys/a29khif/sys/macros.h b/newlib/libc/sys/a29khif/sys/macros.h deleted file mode 100644 index 3c832f033..000000000 --- a/newlib/libc/sys/a29khif/sys/macros.h +++ /dev/null @@ -1,37 +0,0 @@ -; @(#)macros.h 1.3 90/10/14 20:56:10, Copyright 1989, 1990 AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1989, 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; -; macros.h -; Short macros of general utility - - .macro mov, dest,src - add dest, src, 0 - .endm - - .macro not, dest,src - nand dest, src, src - .endm diff --git a/newlib/libc/sys/a29khif/sys/proreg.h b/newlib/libc/sys/a29khif/sys/proreg.h deleted file mode 100644 index ca16b708c..000000000 --- a/newlib/libc/sys/a29khif/sys/proreg.h +++ /dev/null @@ -1,60 +0,0 @@ -; @(#)proreg.h 1.3 90/10/14 20:56:11, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1989, 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; -; proreg.h -; - ; 16 function value return regs - .reg v0, gr96 - .reg v1, gr97 - .reg v2, gr98 - .reg v3, gr99 - .reg v4, gr100 - .reg v5, gr101 - .reg v6, gr102 - .reg v7, gr103 - .reg v8, gr104 - .reg v9, gr105 - .reg v10, gr106 - .reg v11, gr107 - .reg v12, gr108 - .reg v13, gr109 - .reg v14, gr110 - .reg v15, gr111 -; - .reg rsp, gr1 ; Register Stack Pointer - .reg ret, gr96 ; First word of return value - .reg rp0, gr112 ; Reserved for Programmer, #0 - .reg rp1, gr113 ; Reserved for Programmer, #1 - .reg rp2, gr114 ; Reserved for Programmer, #2 - .reg rp3, gr115 ; Reserved for Programmer, #3 - .reg tav, gr121 ; Temporary, Argument for Trap Handlers - .reg tpc, gr122 ; Temporary, Return PC for Trap Handlers - .reg lrp, gr123 ; Large Return Pointer - .reg slp, gr124 ; Static Link Pointer - .reg msp, gr125 ; Memory Stack Pointer - .reg rab, gr126 ; Register Allocate Bound - .reg rfb, gr127 ; Register Free Bound diff --git a/newlib/libc/sys/a29khif/sys/romdcl.h b/newlib/libc/sys/a29khif/sys/romdcl.h deleted file mode 100644 index d52ca0598..000000000 --- a/newlib/libc/sys/a29khif/sys/romdcl.h +++ /dev/null @@ -1,392 +0,0 @@ -; @(#)romdcl.h 1.4 90/10/14 20:56:12, Copyright 1988, 1989, 1990 AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; - - .sbttl "Register, Constant and Macro Declarations - v1.4" - -; Copyright 1988, Advanced Micro Devices -; Written by Gibbons and Associates, Inc. - -;v1.4 JG correct FUNCTION macro - fault in register padding to even - -;----------------------------------------------------------------------- -;Global registers -;----------------------------------------------------------------------- - .reg rsp, gr1 ;local reg. var. stack pointer - - .equ SYS_TEMP, 64 ;system temp registers - - .reg st0, gr64 - .reg st1, gr65 - .reg st2, gr66 - .reg st3, gr67 - .reg st4, gr68 - .reg st5, gr69 - .reg st6, gr70 - .reg st7, gr71 - .reg st8, gr72 - .reg st9, gr73 - .reg st10, gr74 - .reg st11, gr75 - .reg st12, gr76 - .reg st13, gr77 - .reg st14, gr78 - .reg st15, gr79 - - .equ SYS_STAT, 80 ;system static registers - - .reg ss0, gr80 - .reg ss1, gr81 - .reg ss2, gr82 - .reg ss3, gr83 - .reg ss4, gr84 - .reg ss5, gr85 - .reg ss6, gr86 - .reg ss7, gr87 - .reg ss8, gr88 - .reg ss9, gr89 - .reg ss10, gr90 - .reg ss11, gr91 - .reg ss12, gr92 - .reg ss13, gr93 - .reg ss14, gr94 - .reg ss15, gr95 - - .equ RET_VAL, 96 ;return registers - - .reg v0, gr96 - .reg v1, gr97 - .reg v2, gr98 - .reg v3, gr99 - .reg v4, gr100 - .reg v5, gr101 - .reg v6, gr102 - .reg v7, gr103 - .reg v8, gr104 - .reg v9, gr105 - .reg v10, gr106 - .reg v11, gr107 - .reg v12, gr108 - .reg v13, gr109 - .reg v14, gr110 - .reg v15, gr111 - - .equ TEMP_REG, 96 ;temp registers - - .reg t0, gr96 - .reg t1, gr97 - .reg t2, gr98 - .reg t3, gr99 - .reg t4, gr100 - .reg t5, gr101 - .reg t6, gr102 - .reg t7, gr103 - .reg t8, gr104 - .reg t9, gr105 - .reg t10, gr106 - .reg t11, gr107 - .reg t12, gr108 - .reg t13, gr109 - .reg t14, gr110 - .reg t15, gr111 - - .equ RES_REG, 112 ;reserved (for user) - - .reg r0, gr112 - .reg r1, gr113 - .reg r2, gr114 - .reg r3, gr115 - - .equ TEMP_EXT, 116 ;temp extension (and shared) - - .reg x0, gr116 - .reg x1, gr117 - .reg x2, gr118 - .reg x3, gr119 - .reg x4, gr120 - .reg x5, gr121 - .reg x6, gr122 - .reg x7, gr123 - .reg x8, gr124 - -;----------------------------------------------------------------------- -;Global registers with special calling convention uses -;----------------------------------------------------------------------- - - .reg tav, gr121 ;trap handler argument (also x6) - .reg tpc, gr122 ;trap handler return (also x7) - .reg lsrp, gr123 ;large return pointer (also x8) - .reg slp, gr124 ;static link pointer (also x9) - .reg msp, gr125 ;memory stack pointer - .reg rab, gr126 ;register alloc bound - .reg rfb, gr127 ;register frame bound - -;----------------------------------------------------------------------- -;Local compiler registers - output parameters, etc. -; (only valid if frame has been established) -;----------------------------------------------------------------------- - - .reg p15, lr17 ;parameter registers - .reg p14, lr16 - .reg p13, lr15 - .reg p12, lr14 - .reg p11, lr13 - .reg p10, lr12 - .reg p9, lr11 - .reg p8, lr10 - .reg p7, lr9 - .reg p6, lr8 - .reg p5, lr7 - .reg p4, lr6 - .reg p3, lr5 - .reg p2, lr4 - .reg p1, lr3 - .reg p0, lr2 - - -;----------------------------------------------------------------------- -;TLB register count -;----------------------------------------------------------------------- - - .equ TLB_CNT, 128 - - .eject - -;----------------------------------------------------------------------- -;constants for general use -;----------------------------------------------------------------------- - .equ WRD_SIZ, 4 ;word size - .equ TRUE, 0x80000000 ;logical true -- bit 31 - .equ FALSE, 0x00000000 ;logical false -- 0 - .equ CHKPAT_a5, 0xa5a5a5a5 ;check pattern - -;----------------------------------------------------------------------- -;constants for data access control -;----------------------------------------------------------------------- - .equ CE, 0b1 ;coprocessor enable - .equ CD, 0b0 ;coprocessor disable - - .equ AS, 0b1000000 ;set for I/O - .equ PA, 0b0100000 ;set for physical ad - .equ SB, 0b0010000 ;set for set BP - .equ UA, 0b0001000 ;set for user access - - .equ ROM_OPT, 0b100 ;OPT values for acc - .equ DATA_OPT, 0b000 - .equ INST_OPT, 0b000 - - .equ ROM_CTL, (PA + ROM_OPT) ;control field - .equ DATA_CTL, (PA + DATA_OPT) - .equ INST_CTL, (PA + INST_OPT) - .equ IO_CTL, (AS + PA + DATA_OPT) - - - .eject - -;----------------------------------------------------------------------- -;defined vectors -;----------------------------------------------------------------------- - - .equ V_IllegalOp, 0 - .equ V_Unaligned, 1 - .equ V_OutOfRange, 2 - .equ V_NoCoProc, 3 - .equ V_CoProcExcept, 4 - .equ V_ProtViol, 5 - .equ V_InstAccExcept, 6 - .equ V_DataAccExcept, 7 - .equ V_UserInstTLB, 8 - .equ V_UserDataTLB, 9 - .equ V_SupInstTLB, 10 - .equ V_SupDataTLB, 11 - .equ V_InstTLBProt, 12 - .equ V_DataTLBProt, 13 - .equ V_Timer, 14 - .equ V_Trace, 15 - .equ V_INTR0, 16 - .equ V_INTR1, 17 - .equ V_INTR2, 18 - .equ V_INTR3, 19 - .equ V_TRAP0, 20 - .equ V_TRAP1, 21 - - ; 22 - 31 reserved - - .equ V_MULTIPLY, 32 - .equ V_DIVIDE, 33 - .equ V_MULTIPLU, 34 - .equ V_DIVIDU, 35 - .equ V_CONVERT, 36 - - ; 37 - 41 reserved - - .equ V_FEQ, 42 - .equ V_DEQ, 43 - .equ V_FGT, 44 - .equ V_DGT, 45 - .equ V_FGE, 46 - .equ V_DGE, 47 - .equ V_FADD, 48 - .equ V_DADD, 49 - .equ V_FSUB, 50 - .equ V_DSUB, 51 - .equ V_FMUL, 52 - .equ V_DMUL, 53 - .equ V_FDIV, 54 - .equ V_DDIV, 55 - - ; 56 - 63 reserved - - .equ V_SPILL, 64 - .equ V_FILL, 65 - .equ V_BSDCALL, 66 - .equ V_SYSVCALL, 67 - .equ V_BRKPNT, 68 - .equ V_EPI_OS, 69 - - .eject - - .macro R_LEFT,REGVAR - - ;Rotate left - ; - ; Parameters: REGVAR register to rotate - - add REGVAR, REGVAR, REGVAR ;shift left by 1 bit, C = MSB - addc REGVAR, REGVAR, 0 ;add C to LSB - - .endm -;---------------------------------------------------------------------- - - - .macro FUNCTION,NAME,INCNT,LOCCNT,OUTCNT - - ;Introduces a non-leaf routine. - ; - ;This macro defines the standard tag word before the function, - ;then establishes the statement label with the function's name - ;and finally allocates a register stack frame. It may not be used - ;if a memory stack frame is required. - ; - ;Note also that the size of the register stack frame is limited. - ;Neither this nor the lack of a memory frame is considered to be - ;a severe restriction in an assembly language environment. The - ;assembler will report errors if the requested frame is too large - ;for this macro. - ; - ;It may be good practice to allocate an even number of both output - ;registers and local registers. This will help in maintaining - ;double word alignment within these groups. The macro will assure - ;double word alignment of the stack frame as a whole as required - ;for correct linkage. - ; - ; Paramters: NAME the function name - ; INCNT input parameter count - ; LOCCNT local register count - ; OUTCNT output parameter count - - .set ALLOC_CNT, ((2 + OUTCNT + LOCCNT) << 2) - .set PAD_CNT, (ALLOC_CNT & 4) - .set ALLOC_CNT, (ALLOC_CNT + PAD_CNT) - .set REG_PAD, (PAD_CNT >> 2) - .if (INCNT) - .set IN_PRM, (4 + OUTCNT + REG_PAD + LOCCNT + 0x80) - .endif - .if (LOCCNT) - .set LOC_REG, (2 + OUTCNT + REG_PAD + 0x80) - .endif - .if (OUTCNT) - .set OUT_PRM, (2 + 0x80) - .endif - - .word ((2 + OUTCNT + LOCCNT) << 16) -NAME: - sub rsp, rsp, ALLOC_CNT - asgeu V_SPILL, rsp, rab - add lr1, rsp, ((4 + OUTCNT + LOCCNT + REG_PAD + INCNT) << 2) - - .endm -;---------------------------------------------------------------------- - - - .macro LEAF,NAME,INCNT - - ;Introduces a leaf routine - ; - ;This macro defines the standard tag word before the function, - ;then establishes the statement label with the function's name. - ; - ; Paramters: NAME the function name - ; INCNT input parameter count - - .if (INCNT) - .set IN_PRM, (2 + 0x80) - .endif - .set ALLOC_CNT, 0 - - .word 0 -NAME: - - .endm -;---------------------------------------------------------------------- - - - .macro EPILOGUE - - ;De-allocates register stack frame (only and only if necessary). - - .if (ALLOC_CNT) - - add rsp, rsp, ALLOC_CNT - nop - jmpi lr0 - asleu V_FILL, lr1, rfb - - .else - - jmpi lr0 - nop - - .endif - - .set IN_PRM, (1024) ;illegal, to cause err on ref - .set LOC_REG, (1024) ;illegal, to cause err on ref - .set OUT_PRM, (1024) ;illegal, to cause err on ref - .set ALLOC_CNT, (1024) ;illegal, to cause err on ref - - .endm -;---------------------------------------------------------------------- - - -;Initial values for macro set variables to guard against misuse - - .set IN_PRM, (1024) ;illegal, to cause err on ref - .set LOC_REG, (1024) ;illegal, to cause err on ref - .set OUT_PRM, (1024) ;illegal, to cause err on ref - .set ALLOC_CNT, (1024) ;illegal, to cause err on ref - -;...................................................................... -; end of romdcl.h diff --git a/newlib/libc/sys/a29khif/sys/smartmac.h b/newlib/libc/sys/a29khif/sys/smartmac.h deleted file mode 100644 index 2c870fa2a..000000000 --- a/newlib/libc/sys/a29khif/sys/smartmac.h +++ /dev/null @@ -1,1491 +0,0 @@ -; @(#)smartmac.h 1.2 90/10/14 20:56:14, AMD -; start of smartmac.h file -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1988, 1989, 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; -; - .title "AM29000 Smart Macro Package" -; -; Floating point package for AMD 29000 family -; -; Copyright 1988 Advanced Micro Devices, Inc. -; -; All rights reserved -; -; Developed for AMD by Quantitative Technology Corporation -; 8700 SW Creekside Place Suite D -; Beaverton OR 97005 -; (503) 626-3081 -; -; Version information : -; -; Version 1.0 - 1 June 1988 - Larry Westerman (smart_macros.h) -; -; Revision 1.4 89/02/01 18:26:03 jimh -; Changed to relect the new symbols from Bob Perlman, and the new include file.s -; -; Revision 1.3 89/01/31 10:13:34 jimh -; Updated to use symbols from Bob Perlmans fpsymbol.h file. This is -; an extensive change. -; -; Revision 1.2 89/01/26 09:23:50 jimh -; This version checked in previous to substituting Bob Perlman's floating -; point symbols. -; -; Revision 1.1 89/01/24 13:23:29 jim -; Initial revision -; Replaces smart_macros.h ver 1.11. -; -; -; -; -; NOTES: -; -; This package makes the following assumptions about the use of these -; smart macros: -; -; 1. These macros will be after the entry code for a transcendental -; routine. This entry code will move the original function arguments -; (by value, if the target language is FORTRAN) into the global -; registers t0/t1 and t2/t3 (t0 and t2 for single precision -; routines). -; 2. The sources of all operands will be one register from the -; following list: -; t0 or t2 - the source is one of the original input operands -; rtn0 - the source is rtn0, which should be used as the -; source for all constant values to be sent to the -; AM29027 (when used) -; FP0 - FP7 - the source is one of the fp registers -; 3. The destination of all operations will be a register from the -; following list: -; rtn0 - the destination is the function return value -; FP0 - FP7 - the destination is one of the fp registers -; 4. The additional registers available for temporary use are -; t4, lrp, and slp. -; -; These register definitions are all taken from the file "proregs.a" -; which was supplied by AMD. NOTE that the FP0-FP7 registers, for the -; Am29000 version of the file, overlap with the rtn0-rtn15 registers, so -; that FP0 corresponds to rtn0/rtn1, FP1 to rtn2/rtn3, and so forth. -; - .equ ERROR,0 - .equ NO_ERROR,1 - - .equ DOUBLE_FUNCTION,0 - .equ SINGLE_FUNCTION,1 - - .equ T_OPERATION,0 - .equ Q_OPERATION,1 - - .equ R_SOURCE_29000,0 - .equ R_SOURCE_29027,1 - - .equ S_SOURCE_29000,0 - .equ S_SOURCE_29027,1 - - .equ DESTINATION_29000, 0 - .equ DESTINATION_29027, 1 - -; -; SMART MACRO : mfadd -; -; FUNCTION : single-precision floating point addition -; -; Required arguments : destination - one of possible destinations -; operand1 - one of possible sources -; operand2 - one of possible sources -; - .macro mfadd,destination,operand1,operand2 - - .if $narg!=3 - .err - .print "mfadd: missing parameter(s)" - .exitm - .endif - - .ifdef _29027_MODE - ; - ; For 29027 mode, perform full suite of checking - ; - initialize_previous_instruction - .set CURRENT_INSTRUCTION, CP_S_S | CP_P_PLUS_T - .set OPERATION_TYPE, T_OPERATION - perform_single_operation destination,operand1,operand2 - read_single_result destination - ; - ; Save the instruction for the next macro invocation - ; - .set PREVIOUS_INSTRUCTION, CURRENT_INSTRUCTION - - .else - ; - ; For 29000 mode, simply produce equivalent trap-inducing instruction - ; - fadd destination,operand1,operand2 - - .endif - - .endm ; end of mfadd macro definition - -; -; SMART MACRO : mfsub -; -; FUNCTION : single-precision floating point subtraction -; -; Required arguments : destination - one of possible destinations -; operand1 - one of possible sources -; operand2 - one of possible sources -; - .macro mfsub,destination,operand1,operand2 - - .if $narg!=3 - .err - .print "mfsub: missing parameter(s)" - .exitm - .endif - - .ifdef _29027_MODE - ; - ; For 29027 mode, perform full suite of checking - ; - initialize_previous_instruction - .set CURRENT_INSTRUCTION, CP_S_S | CP_P_MINUS_T - .set OPERATION_TYPE, T_OPERATION - perform_single_operation destination,operand1,operand2 - read_single_result destination - ; - ; Save the instruction for the next macro invocation - ; - .set PREVIOUS_INSTRUCTION, CURRENT_INSTRUCTION - - .else - ; - ; For 29000 mode, simply produce equivalent trap-inducing instruction - ; - fsub destination,operand1,operand2 - - .endif - - .endm ; end of mfsub macro definition - -; -; SMART MACRO : mfmul -; -; FUNCTION : single-precision floating point multiplication -; -; Required arguments : destination - one of possible destinations -; operand1 - one of possible sources -; operand2 - one of possible sources -; - .macro mfmul,destination,operand1,operand2 - - .if $narg!=3 - .err - .print "mfmul: missing parameter(s)" - .exitm - .endif - - .ifdef _29027_MODE - ; - ; For 29027 mode, perform full suite of checking - ; - initialize_previous_instruction - .set CURRENT_INSTRUCTION, CP_S_S | CP_P_TIMES_Q - .set OPERATION_TYPE, Q_OPERATION - perform_single_operation destination,operand1,operand2 - read_single_result destination - ; - ; Save the instruction for the next macro invocation - ; - .set PREVIOUS_INSTRUCTION, CURRENT_INSTRUCTION - - .else - ; - ; For 29000 mode, simply produce equivalent trap-inducing instruction - ; - fmul destination,operand1,operand2 - - .endif - - .endm ; end of mfmul macro definition - -; -; SMART MACRO : mfdiv -; -; FUNCTION : single-precision floating point divide -; -; Required arguments : destination - one of possible destinations -; operand1 - one of possible sources -; operand2 - one of possible sources -; - .macro mfdiv,destination,operand1,operand2 - - .if $narg!=3 - .err - .print "mfdiv: missing parameter(s)" - .exitm - .endif - - ; - ; Generate the trap instruction in all cases - ; - fdiv destination, operand1, operand2 - - .endm ; end of mfdiv macro definition - - -; -; SMART MACRO : mdadd -; -; FUNCTION : double-precision floating point addition -; -; Required arguments : destination - one of possible destinations -; operand1 - one of possible sources -; operand2 - one of possible sources -; - .macro mdadd,destination,operand1,operand2 - - .if $narg!=3 - .err - .print "mdadd: missing parameter(s)" - .exitm - .endif - - .ifdef _29027_MODE - ; - ; For 29027 mode, perform full suite of checking - ; - initialize_previous_instruction - .set CURRENT_INSTRUCTION, CP_D_D | CP_P_PLUS_T - .set OPERATION_TYPE, T_OPERATION - perform_double_operation destination,operand1,operand2 - read_double_result destination - ; - ; Save the instruction for the next macro invocation - ; - .set PREVIOUS_INSTRUCTION, CURRENT_INSTRUCTION - - .else - ; - ; For 29000 mode, simply produce equivalent trap-inducing instruction - ; - dadd destination,operand1,operand2 - - .endif - - .endm ; end of mdadd macro definition - -; -; SMART MACRO : mdsub -; -; FUNCTION : double-precision floating point subtraction -; -; Required arguments : destination - one of possible destinations -; operand1 - one of possible sources -; operand2 - one of possible sources -; - .macro mdsub,destination,operand1,operand2 - - .if $narg!=3 - .err - .print "mdsub: missing parameter(s)" - .exitm - .endif - - .ifdef _29027_MODE - ; - ; For 29027 mode, perform full suite of checking - ; - initialize_previous_instruction - .set CURRENT_INSTRUCTION, CP_D_D | CP_P_MINUS_T - .set OPERATION_TYPE, T_OPERATION - perform_double_operation destination,operand1,operand2 - read_double_result destination - ; - ; Save the instruction for the next macro invocation - ; - .set PREVIOUS_INSTRUCTION, CURRENT_INSTRUCTION - - .else - ; - ; For 29000 mode, simply produce equivalent trap-inducing instruction - ; - dsub destination,operand1,operand2 - - .endif - - .endm ; end of mdsub macro definition - -; -; SMART MACRO : mdmul -; -; FUNCTION : double-precision floating point multiplication -; -; Required arguments : destination - one of possible destinations -; operand1 - one of possible sources -; operand2 - one of possible sources -; - .macro mdmul,destination,operand1,operand2 - - .if $narg!=3 - .err - .print "mdmul: missing parameter(s)" - .exitm - .endif - - .ifdef _29027_MODE - ; - ; For 29027 mode, perform full suite of checking - ; - initialize_previous_instruction - .set CURRENT_INSTRUCTION, CP_D_D | CP_P_TIMES_Q - .set OPERATION_TYPE, Q_OPERATION - perform_double_operation destination,operand1,operand2 - read_double_result destination - ; - ; Save the instruction for the next macro invocation - ; - .set PREVIOUS_INSTRUCTION, CURRENT_INSTRUCTION - - .else - ; - ; For 29000 mode, simply produce equivalent trap-inducing instruction - ; - dmul destination,operand1,operand2 - - .endif - - .endm ; end of mdmul macro definition - -; -; SMART MACRO : mddiv -; -; FUNCTION : double-precision floating point divide -; -; Required arguments : destination - one of possible destinations -; operand1 - one of possible sources -; operand2 - one of possible sources -; - .macro mddiv,destination,operand1,operand2 - - .if $narg!=3 - .err - .print "mddiv: missing parameter(s)" - .exitm - .endif - - ; - ; Generate the trap instruction in all cases - ; - ddiv destination, operand1, operand2 - - .endm ; end of mfdiv macro definition - -; -; SMART MACRO: mconvert -; -; FUNCTION: Floating point/integer conversion -; -; PARAMETERS: destination - one of the possible destinations -; source - one of the possible sources -; sign_flag - one of SIGNED or UNSIGNED -; rounding_mode - one of ROUND_TO_NEAREST, ROUND_TO_PLUS, -; ROUND_TO_MINUS, ROUND_TO_ZERO -; destination_precision - one of FORMAT_INTEGER, FORMAT_DOUBLE, -; or FORMAT_SINGLE -; source_precision - one of FORMAT_INTEGER, FORMAT_DOUBLE, -; or FORMAT_SINGLE -; - .macro mconvert, destination, source, sign_flag, rounding_mode, destination_precision, source_precision - - .if $narg!=6 - .err - .print "mconvert: missing parameter(s)" - .exitm - .endif - - .ifdef _29027_MODE - ; - ; Generate in line 29027 code - ; - initialize_previous_instruction - .if ( destination_precision == FORMAT_INTEGER ) - .set CURRENT_INSTRUCTION, CP_CONVERT_T_TO_INT - select_T_operand source - .if ( source_precision == FORMAT_DOUBLE ) - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_S_D - .else - .if ( source_precision == FORMAT_SINGLE ) - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_S_S - .else - .err - .print "mconvert: invalid source type" - .exitm - .endif - .endif - .else - .if ( destination_precision == FORMAT_DOUBLE ) - .if ( source_precision == FORMAT_SINGLE ) - .set CURRENT_INSTRUCTION, CP_PASS_P | CP_P_EQ_R | CP_D_S - select_P_operand source - .else - .if ( source_precision == FORMAT_INTEGER ) - .set CURRENT_INSTRUCTION, CP_I_CONVERT_T_TO_FLOAT | CP_D_S - select_T_operand source - .else - .err - .print "mconvert: invalid source type" - .exitm - .endif - .endif - .else - .if ( destination_precision == FORMAT_SINGLE ) - .if ( source_precision == FORMAT_DOUBLE ) - .set CURRENT_INSTRUCTION, CP_PASS_P | CP_P_EQ_R | CP_S_D - select_P_operand source - .else - .if ( source_precision == FORMAT_INTEGER ) - .set CURRENT_INSTRUCTION, CP_I_CONVERT_T_TO_FLOAT | CP_S_S - select_T_operand source - .else - .err - .print "mconvert: invalid source type" - .exitm - .endif - .endif - .else - .err - .print "mconvert: invalid destination type " - .exitm - .endif - .endif - .endif - ; - ; Perform the operation, using a 29027 dummy register as the second - ; source operand, to avoid writing any data inappropriately to the - ; 29027 - ; - select_destination destination - .set S_SOURCE, S_SOURCE_29027 - .if ( source_precision == FORMAT_DOUBLE ) - write_and_execute_double_operation source, FP0 - .else - write_and_execute_single_operation source, FP0 - .endif - .if ( destination_precision == FORMAT_DOUBLE ) - read_double_result destination - .else - .if ( destination_precision == FORMAT_SINGLE ) - read_single_result destination - .else - read_integer_result destination - .endif - .endif - .else - ; - ; For 29000 mode (the default) just invoke the trap-inducing instruction - ; - convert destination,source,sign_flag,rounding_mode,destination_precision,source_precision - - .endif - - .endm ; end of mfeq macro definition - -; -; SMART MACRO: mfeq -; -; FUNCTION: Single precision, floating point compare -; -; PARAMETERS: destination - one of the possible destinations -; operand1 - one of the possible sources -; operand2 - one of the possible sources -; - .macro mfeq, destination, operand1, operand2 - - .if $narg!=3 - .err - .print "mfeq: missing parameter(s)" - .exitm - .endif - - .ifdef _29027_MODE - ; - ; Generate in line 29027 code - ; - initialize_previous_instruction - .set CURRENT_INSTRUCTION, CP_S_S | CP_COMPARE_P_AND_T - .set OPERATION_TYPE, T_OPERATION - select_destination destination - ; - ; 29027 registers are not valid destinations for compare operations - ; If the destination is a 29000 register, write the appropriate - ; Boolean value to that register. - ; - .if ( DESTINATION == DESTINATION_29027 ) - .err - .print "29027 destinations invalid for compares - @destination@" - .exitm - .else - perform_single_operation destination, operand1, operand2 - cp_read_flags destination - srl destination, destination, CP_EQUAL_FLAG_POSITION - sll destination, destination, 31 - .endif - - .else - ; - ; For 29000 mode (the default) just invoke the trap-inducing instruction - ; - feq destination,operand1,operand2 - - .endif - - .endm ; end of mfeq macro definition - -; -; SMART MACRO: mfge -; -; FUNCTION: Single precision, floating point compare -; -; PARAMETERS: destination - one of the possible destinations -; operand1 - one of the possible sources -; operand2 - one of the possible sources -; - .macro mfge, destination, operand1, operand2 - - .if $narg!=3 - .err - .print "mfge: missing parameter(s)" - .exitm - .endif - - .ifdef _29027_MODE - ; - ; Generate in line 29027 code - ; - initialize_previous_instruction - .set CURRENT_INSTRUCTION, CP_S_S | CP_COMPARE_P_AND_T - .set OPERATION_TYPE, T_OPERATION - select_destination destination - ; - ; 29027 registers are not valid destinations for compare operations - ; If the destination is a 29000 register, write the appropriate - ; Boolean value to that register. - ; - .if ( DESTINATION == DESTINATION_29027 ) - .err - .print "29027 destinations invalid for compares - @destination@" - .exitm - .else - perform_single_operation destination, operand1, operand2 - cp_read_flags destination - and destination, destination, CP_EQUAL_FLAG | CP_GREATER_THAN_FLAG - cpneq destination, destination, 0x0 - .endif - - .else - ; - ; For 29000 mode (the default) just invoke the trap-inducing instruction - ; - fge destination,operand1,operand2 - - .endif - - .endm ; end of mfge macro definition - -; -; SMART MACRO: mfgt -; -; FUNCTION: Single precision, floating point compare -; -; PARAMETERS: destination - one of the possible destinations -; operand1 - one of the possible sources -; operand2 - one of the possible sources -; - .macro mfgt, destination, operand1, operand2 - - .if $narg!=3 - .err - .print "mfgt: missing parameter(s)" - .exitm - .endif - - .ifdef _29027_MODE - ; - ; Generate in line 29027 code - ; - initialize_previous_instruction - .set CURRENT_INSTRUCTION, CP_S_S | CP_COMPARE_P_AND_T - .set OPERATION_TYPE, T_OPERATION - select_destination destination - ; - ; 29027 registers are not valid destinations for compare operations - ; If the destination is a 29000 register, write the appropriate - ; Boolean value to that register. - ; - .if ( DESTINATION == DESTINATION_29027 ) - .err - .print "29027 destinations invalid for compares - @destination@" - .exitm - .else - perform_single_operation destination, operand1, operand2 - cp_read_flags destination - srl destination, destination, CP_GREATER_THAN_FLAG_POSITION - sll destination, destination, 31 - .endif - - .else - ; - ; For 29000 mode (the default) just invoke the trap-inducing instruction - ; - fgt destination,operand1,operand2 - - .endif - - .endm ; end of mfgt macro definition - -; -; SMART MACRO: mdeq -; -; FUNCTION: Double precision, floating point compare -; -; PARAMETERS: destination - one of the possible destinations -; operand1 - one of the possible sources -; operand2 - one of the possible sources -; - .macro mdeq, destination, operand1, operand2 - - .if $narg!=3 - .err - .print "mdeq: missing parameter(s)" - .exitm - .endif - - - .ifdef _29027_MODE - ; - ; Generate in line 29027 code - ; - initialize_previous_instruction - .set CURRENT_INSTRUCTION, CP_D_D | CP_COMPARE_P_AND_T - .set OPERATION_TYPE, T_OPERATION - select_destination destination - ; - ; 29027 registers are not valid destinations for compare operations - ; If the destination is a 29000 register, write the appropriate - ; Boolean value to that register. - ; - .if ( DESTINATION == DESTINATION_29027 ) - .err - .print "29027 destinations invalid for compare - @destination@" - .exitm - .else - perform_double_operation destination, operand1, operand2 - cp_read_flags destination - srl destination, destination, CP_EQUAL_FLAG_POSITION - sll destination, destination, 31 - .endif - .else - ; - ; For 29000 mode (the default) just invoke the trap-inducing instruction - ; - deq destination,operand1,operand2 - - .endif - - .endm ; end of mdeq macro definition - -; -; SMART MACRO: mdge -; -; FUNCTION: Double precision, floating point compare -; -; PARAMETERS: destination - one of the possible destinations -; operand1 - one of the possible sources -; operand2 - one of the possible sources -; - .macro mdge, destination, operand1, operand2 - - .if $narg!=3 - .err - .print "mdge: missing parameter(s)" - .exitm - .endif - - - .ifdef _29027_MODE - ; - ; Generate in line 29027 code - ; - initialize_previous_instruction - .set CURRENT_INSTRUCTION, CP_D_D | CP_COMPARE_P_AND_T - .set OPERATION_TYPE, T_OPERATION - select_destination destination - ; - ; 29027 registers are not valid destinations for compare operations - ; If the destination is a 29000 register, write the appropriate - ; Boolean value to that register. - ; - .if ( DESTINATION == DESTINATION_29027 ) - .err - .print "29027 destinations invalid for compare - @destination@" - .exitm - .else - perform_double_operation destination, operand1, operand2 - cp_read_flags destination - and destination, destination, CP_EQUAL_FLAG | CP_GREATER_THAN_FLAG - cpneq destination, destination, 0x0 - .endif - .else - ; - ; For 29000 mode (the default) just invoke the trap-inducing instruction - ; - dge destination,operand1,operand2 - - .endif - - .endm ; end of mdge macro definition - -; -; SMART MACRO: mdgt -; -; FUNCTION: Double precision, floating point compare -; -; PARAMETERS: destination - one of the possible destinations -; operand1 - one of the possible sources -; operand2 - one of the possible sources -; - .macro mdgt, destination, operand1, operand2 - - .if $narg!=3 - .err - .print "mdgt: missing parameter(s)" - .exitm - .endif - - - .ifdef _29027_MODE - ; - ; Generate in line 29027 code - ; - initialize_previous_instruction - .set CURRENT_INSTRUCTION, CP_D_D | CP_COMPARE_P_AND_T - .set OPERATION_TYPE, T_OPERATION - select_destination destination - ; - ; 29027 registers are not valid destinations for compare operations - ; If the destination is a 29000 register, write the appropriate - ; Boolean value to that register. - ; - .if ( DESTINATION == DESTINATION_29027 ) - .err - .print "29027 destinations invalid for compare - @destination@" - .exitm - .else - perform_double_operation destination, operand1, operand2 - cp_read_flags destination - srl destination, destination, CP_GREATER_THAN_FLAG_POSITION - sll destination, destination, 31 - .endif - .else - ; - ; For 29000 mode (the default) just invoke the trap-inducing instruction - ; - dgt destination,operand1,operand2 - - .endif - - .endm ; end of mdgt macro definition - -; -; MACRO NAME : perform_double_operation -; -; FUNCTION : After the instruction base is set up, do the appropriate checking -; to send the instruction if necessary, send the double-precision -; operands if necessary, and start the operation -; -; PARAMETERS : destination - one of possible destination operands -; operand1 - one of possible source operands -; operand2 - one of possible source operands -; - .macro perform_double_operation,destination,operand1,operand2 - - .if $narg!=3 - .err - .print "perform_double_operation: missing parameter(s)" - .exitm - .endif - - ; - ; Start defining the instruction - ; - select_destination destination - select_P_operand operand1 - select_S_operand operand2 - - write_and_execute_double_operation operand1, operand2 - - .endm ; End of perform_double_operation macro definition - -; -; MACRO NAME : perform_single_operation -; -; FUNCTION : After the instruction base is set up, do the appropriate checking -; to send the instruction if necessary, send the single-precision -; operands if necessary and start the operation -; -; PARAMETERS : destination - one of possible destination operands -; operand1 - one of possible source operands -; operand2 - one of possible source operands -; - .macro perform_single_operation,destination,operand1,operand2 - - ; - ; Start defining the instruction - ; - select_destination destination - select_P_operand operand1 - select_S_operand operand2 - write_and_execute_single_operation operand1,operand2 - - .endm ; End of perform_single_operation macro definition - -; -; MACRO NAME : write_and_execute_double_operation -; -; FUNCTION : Write the instruction and operands for a double-precision -; operation, and start the operation -; -; PARAMETER : operand1 - first operand of double-precision operation -; operand2 - second operand of operation -; - .macro write_and_execute_double_operation,operand1,operand2 - .if ( ( R_SOURCE == R_SOURCE_29027 ) && ( S_SOURCE == S_SOURCE_29027 ) ) - ; - ; If both sources are within the 29027, write the instruction - ; and start the operation - ; - const t4, CURRENT_INSTRUCTION - consth t4, CURRENT_INSTRUCTION - cp_write_inst t4, START - .else - ; - ; One or both of the sources must be written first, so check the - ; previous instruction - ; - const t4, CURRENT_INSTRUCTION - consth t4, CURRENT_INSTRUCTION - cp_write_inst t4 - .if ( R_SOURCE == R_SOURCE_29000 ) && ( S_SOURCE == S_SOURCE_29027 ) - .ifeqs "@operand1@","t0" - cp_write_r t0, t1, START - .else - .ifeqs "@operand1@","t2" - cp_write_r t2, t3, START - .else - .ifeqs "@operand1@","rtn0" - cp_write_r rtn0, rtn1, START - .else - .err - .print "Invalid source for double operation - @operand1@" - .exitm - .endif - .endif - .endif - .endif - .if ( R_SOURCE == R_SOURCE_29027 ) && ( S_SOURCE == S_SOURCE_29000 ) - .ifeqs "@operand2@","t0" - cp_write_s t0, t1, START - .else - .ifeqs "@operand2@","t2" - cp_write_s t2, t3, START - .else - .ifeqs "@operand2@","rtn0" - cp_write_s rtn0, rtn1, START - .else - .err - .print "Invalid source for double operation - @operand1@" - .exitm - .endif - .endif - .endif - .endif - .if ( R_SOURCE == R_SOURCE_29000 ) && ( S_SOURCE == S_SOURCE_29000 ) - .ifeqs "@operand1@","t0" - cp_write_r t0, t1 - .else - .ifeqs "@operand1@","t2" - cp_write_r t2, t3 - .else - .ifeqs "@operand1@","rtn0" - cp_write_r rtn0, rtn1 - .else - .err - .print "Invalid source for double operation - @operand1@" - .exitm - .endif - .endif - .endif - .ifeqs "@operand2@","t0" - cp_write_s t0, t1, START - .else - .ifeqs "@operand2@","t2" - cp_write_s t2, t3, START - .else - .ifeqs "@operand2@","rtn0" - cp_write_s rtn0, rtn1, START - .else - .err - .print "Invalid source for double operation - @operand1@" - .exitm - .endif - .endif - .endif - .endif - .endif - - .endm ; end of write_and_execute_double_operation macro definition - -; -; MACRO NAME : write_and_execute_single_operation -; -; FUNCTION : If necessary, read the result from the 29027 into a -; register on the 29000 -; -; PARAMETER : operand1 - first source for single-precision operation -; operand2 - second source for operation -; - .macro write_and_execute_single_operation,operand1,operand2 - - .if ( ( R_SOURCE == R_SOURCE_29027 ) && ( S_SOURCE == S_SOURCE_29027 ) ) - ; - ; If both sources are within the 29027, write the instruction - ; and start the operation - ; - const t4, CURRENT_INSTRUCTION - consth t4, CURRENT_INSTRUCTION - cp_write_inst t4, START - .else - ; - ; One or both of the sources must be written first, so check the - ; previous instruction - ; - const t4,CURRENT_INSTRUCTION - consth t4,CURRENT_INSTRUCTION - cp_write_inst t4, START - .if ( R_SOURCE == R_SOURCE_29000 ) && ( S_SOURCE == S_SOURCE_29027 ) - cp_write_r operand1, operand1, START - .endif - .if ( R_SOURCE == R_SOURCE_29027 ) && ( S_SOURCE == S_SOURCE_29000 ) - cp_write_s operand2, operand2, START - .endif - .if ( R_SOURCE == R_SOURCE_29000 ) && ( S_SOURCE == S_SOURCE_29000 ) - cp_write_rs operand1, operand2, START - .endif - .endif - - .endm ; End of write_and_execute_single_operation macro definition - -; -; MACRO NAME : read_double_result -; -; FUNCTION : If necessary, read the result from the 29027 into a -; register on the 29000 -; -; PARAMETER : destination - one of the possible destination registers -; - .macro read_double_result,destination - .if ( DESTINATION == DESTINATION_29000 ) - ; - ; If the destination is not within the 29027 register file, read - ; the result and store it into the correct register in the 29000 - ; - .ifeqs "@destination@","rtn0" - cp_read_dp rtn0, rtn1 - .else - .err - .print "Invalid destination for double result - @destination@" - .exitm - .endif - .endif - - .endm ; End of read_double_result macro definition - -; -; MACRO NAME : read_single_result -; -; FUNCTION : If necessary, read the result from the 29027 into a -; register on the 29000 -; -; PARAMETER : destination -; - .macro read_single_result,destination - - .if ( DESTINATION == DESTINATION_29000 ) - ; - ; If the destination is not within the 29027 register file, read - ; the result and store it into the correct register in the 29000 - ; - .ifeqs "@destination@","rtn0" - cp_read_sp rtn0 - .else - .err - .print "Invalid destination for single result - @destination@" - .exitm - .endif - .endif - - .endm ; End of read_single_result macro definition - -; -; MACRO NAME : read_integer_result -; -; FUNCTION : If necessary, read the result from the 29027 into a -; register on the 29000 -; -; PARAMETER : destination -; - .macro read_integer_result,destination - - .if ( DESTINATION == DESTINATION_29000 ) - ; - ; If the destination is not within the 29027 register file, read - ; the result and store it into the correct register in the 29000 - ; - .ifeqs "@destination@","rtn0" - cp_read_int rtn0 - .else - .err - .print "Invalid destination for single result - @destination@" - .exitm - .endif - .endif - - .endm ; End of read_integer_result macro definition - -; -; MACRO NAME : select_P_operand -; -; FUNCTION : Given an operand, determine if the operand is from the -; register file, and if so, set the appropriate bits in -; the current instruction word. In addition, set the -; variable R_SOURCE to 0 for local register file, or 1 for -; floating-point register file. -; -; PARAMETER : operand1 - one of the possible source operands -; - .macro select_P_operand,operand1 - .ifeqs "@operand1@","t0" - .set R_SOURCE,R_SOURCE_29000 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_R - .exitm - .endif - .ifeqs "@operand1@","t2" - .set R_SOURCE,R_SOURCE_29000 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_R - .exitm - .endif - .ifeqs "@operand1@","rtn0" - .set R_SOURCE,R_SOURCE_29000 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_R - .exitm - .endif - .ifeqs "@operand1@","FP0" - .set R_SOURCE,R_SOURCE_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_RF0 - .exitm - .endif - .ifeqs "@operand1@","FP1" - .set R_SOURCE,R_SOURCE_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_RF1 - .exitm - .endif - .ifeqs "@operand1@","FP2" - .set R_SOURCE,R_SOURCE_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_RF2 - .exitm - .endif - .ifeqs "@operand1@","FP3" - .set R_SOURCE,R_SOURCE_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_RF3 - .exitm - .endif - .ifeqs "@operand1@","FP4" - .set R_SOURCE,R_SOURCE_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_RF4 - .exitm - .endif - .ifeqs "@operand1@","FP5" - .set R_SOURCE,R_SOURCE_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_RF5 - .exitm - .endif - .ifeqs "@operand1@","FP6" - .set R_SOURCE,R_SOURCE_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_RF6 - .exitm - .endif - .ifeqs "@operand1@","FP7" - .set R_SOURCE,R_SOURCE_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_P_EQ_RF7 - .exitm - .endif - .err - .print "@operand1@ - Invalid operand" - - .endm ; end of select_P_operand macro definition - -; -; MACRO NAME : select_S_operand -; -; FUNCTION : Given an operand, determine if the operand is from the -; register file, and if so, set the appropriate bits in -; the current instruction word. In addition, set the -; variable S_SOURCE to S_SOURCE_29000 or S_SOURCE_29027 -; as appropriate -; -; PARAMETER : operand2 - one of the possible source operands -; - .macro select_S_operand,operand2 - .ifeqs "@operand2@","t0" - .set S_SOURCE,S_SOURCE_29000 - .if ( OPERATION_TYPE == T_OPERATION ) - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_S - .else - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_S - .endif - .exitm - .endif - .ifeqs "@operand2@","t2" - .set S_SOURCE,S_SOURCE_29000 - .if ( OPERATION_TYPE == T_OPERATION ) - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_S - .else - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_S - .endif - .exitm - .endif - .ifeqs "@operand2@","rtn0" - .set S_SOURCE,S_SOURCE_29000 - .if ( OPERATION_TYPE == T_OPERATION ) - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_S - .else - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_S - .endif - .exitm - .endif - .ifeqs "@operand2@","FP0" - .set S_SOURCE,S_SOURCE_29027 - .if ( OPERATION_TYPE == T_OPERATION ) - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF0 - .else - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_RF0 - .endif - .exitm - .endif - .ifeqs "@operand2@","FP1" - .set S_SOURCE,S_SOURCE_29027 - .if ( OPERATION_TYPE == T_OPERATION ) - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF1 - .else - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_RF1 - .endif - .exitm - .endif - .ifeqs "@operand2@","FP2" - .set S_SOURCE,S_SOURCE_29027 - .if ( OPERATION_TYPE == T_OPERATION ) - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF2 - .else - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_RF2 - .endif - .exitm - .endif - .ifeqs "@operand2@","FP3" - .set S_SOURCE,S_SOURCE_29027 - .if ( OPERATION_TYPE == T_OPERATION ) - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF3 - .else - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_RF3 - .endif - .exitm - .endif - .ifeqs "@operand2@","FP4" - .set S_SOURCE,S_SOURCE_29027 - .if ( OPERATION_TYPE == T_OPERATION ) - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF4 - .else - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_RF4 - .endif - .exitm - .endif - .ifeqs "@operand2@","FP5" - .set S_SOURCE,S_SOURCE_29027 - .if ( OPERATION_TYPE == T_OPERATION ) - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF5 - .else - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_RF5 - .endif - .exitm - .endif - .ifeqs "@operand2@","FP6" - .set S_SOURCE,S_SOURCE_29027 - .if ( OPERATION_TYPE == T_OPERATION ) - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF6 - .else - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_RF6 - .endif - .exitm - .endif - .ifeqs "@operand2@","FP7" - .set S_SOURCE,S_SOURCE_29027 - .if ( OPERATION_TYPE == T_OPERATION ) - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF7 - .else - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_Q_EQ_RF7 - .endif - .exitm - .endif - .err - .print "@operand2@ - Invalid operand" - - .endm ; end of select_S_operand macro definition - -; -; MACRO NAME : select_T_operand -; -; FUNCTION : Given an operand, determine if the operand is from the -; register file, and if so, set the appropriate bits in -; the current instruction word, to read the corresponding -; source into the T operand. In addition, set the -; variable R_SOURCE to 0 for local register file, or 1 for -; floating-point register file. -; -; PARAMETER : operand1 - one of the possible source operands -; - .macro select_T_operand,operand1 - .ifeqs "@operand1@","t0" - .set R_SOURCE,R_SOURCE_29000 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_R - .exitm - .endif - .ifeqs "@operand1@","t2" - .set R_SOURCE,R_SOURCE_29000 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_R - .exitm - .endif - .ifeqs "@operand1@","rtn0" - .set R_SOURCE,R_SOURCE_29000 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_R - .exitm - .endif - .ifeqs "@operand1@","FP0" - .set R_SOURCE,R_SOURCE_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF0 - .exitm - .endif - .ifeqs "@operand1@","FP1" - .set R_SOURCE,R_SOURCE_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF1 - .exitm - .endif - .ifeqs "@operand1@","FP2" - .set R_SOURCE,R_SOURCE_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF2 - .exitm - .endif - .ifeqs "@operand1@","FP3" - .set R_SOURCE,R_SOURCE_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF3 - .exitm - .endif - .ifeqs "@operand1@","FP4" - .set R_SOURCE,R_SOURCE_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF4 - .exitm - .endif - .ifeqs "@operand1@","FP5" - .set R_SOURCE,R_SOURCE_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF5 - .exitm - .endif - .ifeqs "@operand1@","FP6" - .set R_SOURCE,R_SOURCE_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF6 - .exitm - .endif - .ifeqs "@operand1@","FP7" - .set R_SOURCE,R_SOURCE_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_T_EQ_RF7 - .exitm - .endif - .err - .print "@operand1@ - Invalid operand" - - .endm ; end of select_T_operand macro definition - -; -; MACRO NAME : select_destination -; -; FUNCTION : Given a destination, determine if the operand is from the -; register file, and if so, set the appropriate bits in -; the current instruction word. In addition, set the -; variable DESTINATION to DESTINATION_29000 or -; DESTINATION_29027 as appropriate -; -; PARAMETER : destination - one of the possible destination operands -; - .macro select_destination,destination - .ifeqs "@destination@","rtn0" - .set DESTINATION,DESTINATION_29000 - .exitm - .endif - .ifeqs "@destination@","FP0" - .set DESTINATION,DESTINATION_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_DEST_EQ_RF0 - .exitm - .endif - .ifeqs "@destination@","FP1" - .set DESTINATION,DESTINATION_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_DEST_EQ_RF1 - .exitm - .endif - .ifeqs "@destination@","FP2" - .set DESTINATION,DESTINATION_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_DEST_EQ_RF2 - .exitm - .endif - .ifeqs "@destination@","FP3" - .set DESTINATION,DESTINATION_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_DEST_EQ_RF3 - .exitm - .endif - .ifeqs "@destination@","FP4" - .set DESTINATION,DESTINATION_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_DEST_EQ_RF4 - .exitm - .endif - .ifeqs "@destination@","FP5" - .set DESTINATION,DESTINATION_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_DEST_EQ_RF5 - .exitm - .endif - .ifeqs "@destination@","FP6" - .set DESTINATION,DESTINATION_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_DEST_EQ_RF6 - .exitm - .endif - .ifeqs "@destination@","FP7" - .set DESTINATION,DESTINATION_29027 - .set CURRENT_INSTRUCTION, CURRENT_INSTRUCTION | CP_DEST_EQ_RF7 - .exitm - .endif - .err - .print "@destination@ - Invalid operand" - - .endm ; end of select_destination macro definition - -; MACRO NAME : initialize_previous_instruction -; -; FUNCTION : Make sure the previous instruction is defined and set to zero -; - .macro initialize_previous_instruction - - .ifndef PREVIOUS_INSTRUCTION - ; - ; Make sure that the previous instruction variable is initialized - ; - .set PREVIOUS_INSTRUCTION,0 - .endif - - .endm ; end of initialize_previous_instruction macro definition - - -; MACRO NAME : prepare_function_parameters -; -; FUNCTION : To place the input parameters into the correct position for -; use by the function body. When the target language is -; FORTRAN, the values of the input arguments are read from the -; supplied addresses and moved to the t0-t3 temporary area. -; When the target language is C or Pascal, the values of the -; input arguments are simply moved to the t0-t3 temporary area. -; - .macro prepare_function_parameters,arg1,arg2 - - .if $narg==0 - .err - .print "Missing function argument(s)" - .exitm - .endif - - .if $narg>2 - .err - .print "Too many function arguments - .exitm - .endif - - .if $narg>=1 - .if $isreg(@arg1) - .ifdef FORTRAN - load 0,0,t0,arg1 - .if ( FUNCTION_TYPE == DOUBLE_FUNCTION ) - add t1,arg1,4 - load 0,0,t1,t1 - .endif - .else - add t0,arg1,0 - .if ( FUNCTION_TYPE == DOUBLE_FUNCTION ) - add t1,%%(&arg1+1),0 - .endif - .endif - .else - .err - .print "Function argument not register - @arg1@" - .endif - .endif - .if $narg==2 - .if $isreg (@arg2) - .ifdef FORTRAN - load 0,0,t2,arg2 - .if ( FUNCTION_TYPE == DOUBLE_FUNCTION ) - add t3,arg2,4 - load 0,0,t3,t3 - .endif - .else - add t2,arg2,0 - .if ( FUNCTION_TYPE == DOUBLE_FUNCTION ) - add t3,%%(&arg2+1),0 - .endif - .endif - .else - .err - .print "Function argument not register - @arg2@" - .endif - .endif - - .endm ; end of prepare_function_parameters macro definition - -; end of smartmac.h file diff --git a/newlib/libc/sys/a29khif/sys/sysmac.h b/newlib/libc/sys/a29khif/sys/sysmac.h deleted file mode 100644 index 01ff9eec2..000000000 --- a/newlib/libc/sys/a29khif/sys/sysmac.h +++ /dev/null @@ -1,165 +0,0 @@ -; @(#)sysmac.h 1.7 90/10/14 20:56:17, Copyright 1988, 1989, 1990 AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1988, 1989, 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; -; sysmac.h -; - .include "sys/proreg.h" - -; Supported system call function numbers - BSD emulation - - .equ BSD_exit, 1 - .equ BSD_open, 5 - .equ BSD_close, 6 - .equ BSD_remove, 10 - .equ BSD_lseek, 19 - .equ BSD_sbrk, 69 - .equ BSD_readv, 120 - .equ BSD_writev, 121 - .equ BSD_rename, 128 -; Functions above 0x100 are handled by Am29000 code - .equ BSD_alloc, 0x101 - .equ BSD_free, 0x102 - .equ BSD_getpagesize, 0x103 - - .equ BSD_clock, 0x111 - -; Supported system call function numbers - HIF version 2.0 - - .equ HIF_exit, 0x01 - - .equ HIF_open, 0x11 - .equ HIF_close, 0x12 - .equ HIF_read, 0x13 - .equ HIF_write, 0x14 - .equ HIF_lseek, 0x15 - .equ HIF_remove, 0x16 - .equ HIF_rename, 0x17 - .equ HIF_ioctl, 0x18 - .equ HIF_iowait, 0x19 - .equ HIF_iostat, 0x1a - - .equ HIF_tmpnam, 0x21 - - .equ HIF_time, 0x31 - - .equ HIF_getenv, 0x41 - .equ HIF_gettz, 0x43 - - .equ HIF_sysalloc, 0x101 - .equ HIF_alloc, HIF_sysalloc ;Synonym. - .equ HIF_sysfree, 0x102 - .equ HIF_free, HIF_sysfree ;Synonym. - .equ HIF_getpsize, 0x103 - .equ HIF_getpagesize,HIF_getpsize ;Synonym. - .equ HIF_getargs, 0x104 - - .equ HIF_clock, 0x111 - .equ HIF_cycles, 0x112 - - .equ HIF_setvec, 0x121 - .equ HIF_settrap, 0x122 - .equ HIF_setim, 0x123 - - .equ HIF_query, 0x131 - - .equ HIF_signal, 0x141 - .equ HIF_sigdfl, 0x142 - .equ HIF_sigret, 0x143 - .equ HIF_sigrep, 0x144 - .equ HIF_sigskp, 0x145 - .equ HIF_sendsig, 0x146 - -;Maintain compatibility with HIF 1.0 code. - - .equ EPI_exit, HIF_exit - - .equ EPI_open, HIF_open - .equ EPI_close, HIF_close - .equ EPI_read, HIF_read - .equ EPI_write, HIF_write - .equ EPI_lseek, HIF_lseek - .equ EPI_remove, HIF_remove - .equ EPI_rename, HIF_rename - - .equ EPI_tmpnam, HIF_tmpnam - - .equ EPI_time, HIF_time - - .equ EPI_getenv, HIF_getenv - .equ EPI_gettz, HIF_gettz - .equ EPI_alloc, HIF_sysalloc - .equ EPI_free, HIF_sysfree - .equ EPI_getpagesize, HIF_getpsize - .equ EPI_getargs, HIF_getargs - - .equ EPI_clock, HIF_clock - .equ EPI_cycles, HIF_cycles - - .equ EPI_setvec, HIF_setvec - - .equ V_SYSCALL, 69 - -; System call macros -/* Now that source files have been sed'd to avoid these macros, they - are just commented out. -- gnu@cygnus.com Oct 90 - - .ifdef _BSD_OS - .equ V_SYSCALL, 66 - .else - .equ V_SYSCALL, 69 - .endif - - .macro syscall, name - .ifdef _BSD_OS - const tav, SYS_@name - .else - const tav, HIF_@name - .endif - asneq V_SYSCALL, gr1, gr1 - .endm - -; error return -; set errno to the error value in tav. -; return -1 -; - .macro returnerr -;; .extern _errno ; rather have undef'd sym than multiple def's - const tpc, _errno - consth tpc, _errno - store 0, 0, tav, tpc - jmpi lr0 - constn v0, -1 - .endm - -; package the most common case in one macro -; - .macro system, name - syscall name - jmpti tav, lr0 - returnerr - .endm - */ diff --git a/newlib/libc/sys/a29khif/systime.s b/newlib/libc/sys/a29khif/systime.s deleted file mode 100644 index 95b193360..000000000 --- a/newlib/libc/sys/a29khif/systime.s +++ /dev/null @@ -1,44 +0,0 @@ -; @(#)systime.s 1.2 90/10/14 21:57:59, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; _time.s -; time_t secs = time( time_t *secs ); -; -; NOTE - Will not work on BSD (no time sys call) -; - .file "systime.s" - .include "sys/sysmac.h" - .text - .word 0x00030000 ; Debugger tag word - .global _time -_time: - const tav,HIF_time @ asneq V_SYSCALL,gr1,gr1 - cpeq gr97, lr2, 0 - jmpti gr97, lr0 - nop - jmpi lr0 - store 0, 0, gr96, lr2 - .end diff --git a/newlib/libc/sys/a29khif/vec.s b/newlib/libc/sys/a29khif/vec.s deleted file mode 100644 index 5a7083a3c..000000000 --- a/newlib/libc/sys/a29khif/vec.s +++ /dev/null @@ -1,35 +0,0 @@ -; @(#)vec.s 1.2 90/10/14 21:58:01, AMD -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -; Copyright 1990 Advanced Micro Devices, Inc. -; -; This software is the property of Advanced Micro Devices, Inc (AMD) which -; specifically grants the user the right to modify, use and distribute this -; software provided this notice is not removed or altered. All other rights -; are reserved by AMD. -; -; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS -; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL -; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR -; USE OF THIS SOFTWARE. -; -; So that all may benefit from your experience, please report any problems -; or suggestions about this software to the 29K Technical Support Center at -; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or -; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118. -; -; Advanced Micro Devices, Inc. -; 29K Support Products -; Mail Stop 573 -; 5900 E. Ben White Blvd. -; Austin, TX 78741 -; 800-292-9263 -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; - .global V_SPILL, V_FILL - .global V_EPI_OS, V_BSD_OS - - .equ V_SPILL, 64 - .equ V_FILL, 65 - - .equ V_BSD_OS, 66 - .equ V_EPI_OS, 69 - .end diff --git a/newlib/libc/sys/aclocal.m4 b/newlib/libc/sys/aclocal.m4 deleted file mode 100644 index 31ccc384b..000000000 --- a/newlib/libc/sys/aclocal.m4 +++ /dev/null @@ -1,291 +0,0 @@ -dnl aclocal.m4 generated automatically by aclocal 1.4 - -dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl This program is distributed in the hope that it will be useful, -dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without -dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A -dnl PARTICULAR PURPOSE. - -dnl This provides configure definitions used by all the newlib -dnl configure.in files. - -dnl Basic newlib configury. This calls basic introductory stuff, -dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs -dnl configure.host. The only argument is the relative path to the top -dnl newlib directory. - -AC_DEFUN(NEWLIB_CONFIGURE, -[ -dnl Default to --enable-multilib -AC_ARG_ENABLE(multilib, -[ --enable-multilib build many library versions (default)], -[case "${enableval}" in - yes) multilib=yes ;; - no) multilib=no ;; - *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; - esac], [multilib=yes])dnl - -dnl Support --enable-target-optspace -AC_ARG_ENABLE(target-optspace, -[ --enable-target-optspace optimize for space], -[case "${enableval}" in - yes) target_optspace=yes ;; - no) target_optspace=no ;; - *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;; - esac], [target_optspace=])dnl - -dnl Support --enable-malloc-debugging - currently only supported for Cygwin -AC_ARG_ENABLE(malloc-debugging, -[ --enable-malloc-debugging indicate malloc debugging requested], -[case "${enableval}" in - yes) malloc_debugging=yes ;; - no) malloc_debugging=no ;; - *) AC_MSG_ERROR(bad value ${enableval} for malloc-debugging option) ;; - esac], [malloc_debugging=])dnl - -dnl Support --enable-newlib-mb -AC_ARG_ENABLE(newlib-mb, -[ --enable-newlib-mb enable multibyte support], -[case "${enableval}" in - yes) newlib_mb=yes ;; - no) newlib_mb=no ;; - *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;; - esac], [newlib_mb=no])dnl - -dnl We may get other options which we don't document: -dnl --with-target-subdir, --with-multisrctop, --with-multisubdir - -test -z "[$]{with_target_subdir}" && with_target_subdir=. - -if test "[$]{srcdir}" = "."; then - if test "[$]{with_target_subdir}" != "."; then - newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1" - else - newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1" - fi -else - newlib_basedir="[$]{srcdir}/$1" -fi -AC_SUBST(newlib_basedir) - -AC_CANONICAL_HOST - -AM_INIT_AUTOMAKE(newlib, 1.9.0) - -# FIXME: We temporarily define our own version of AC_PROG_CC. This is -# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We -# are probably using a cross compiler, which will not be able to fully -# link an executable. 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It's not clear - what the default linker script should do, so for now we have this. */ - -/* Keep this file separate from sbrk.c so the programmer can supply his/her - own _sbrk_r. This file could go in crt0.S, but I want to keep this in C. - This is all just an experiment anyway. */ - -#ifndef STACK_SIZE -/* Cache lines recycle at 4096 I think, and 4096 is listed as the page size, - so we make the stack size a multiple of it. Not that it's relevant or - anything, but why not base it on *something*? */ -#define STACK_SIZE (4096 * 4) -#endif - -int stack_size asm ("stack_size") = STACK_SIZE; - -#ifndef SBRK_SIZE -#define SBRK_SIZE (4096 * 32) -#endif - -int sbrk_size asm ("sbrk_size") = SBRK_SIZE; diff --git a/newlib/libc/sys/arc/sbrk.c b/newlib/libc/sys/arc/sbrk.c deleted file mode 100644 index 9f863cded..000000000 --- a/newlib/libc/sys/arc/sbrk.c +++ /dev/null @@ -1,43 +0,0 @@ -/* sbrk support */ - -/* The current plan is to have one sbrk handler for all cpus. - Hence use `asm' for each global variable here to avoid the cpu prefix. - We can't intrude on the user's namespace (another reason to use asm). */ - -#include <sys/types.h> -#include <sys/syscall.h> -#include <errno.h> -#include <stddef.h> - -/* These variables are publicly accessible for debugging purposes. - The user is also free to set sbrk_size to something different. - See mem-layout.c. */ - -extern int sbrk_size asm ("sbrk_size"); - -caddr_t sbrk_start asm ("sbrk_start"); -caddr_t sbrk_loc asm ("sbrk_loc"); - -/*caddr_t _sbrk_r (struct _reent *, size_t) asm ("__sbrk_r");*/ - -/* FIXME: We need a semaphore here. */ - -caddr_t -_sbrk_r (struct _reent *r, size_t nbytes) -{ - caddr_t result; - - if ( - /* Ensure we don't underflow. */ - sbrk_loc + nbytes < sbrk_start - /* Ensure we don't overflow. */ - || sbrk_loc + nbytes > sbrk_start + sbrk_size) - { - errno = ENOMEM; - return ((caddr_t) -1); - } - - result = sbrk_loc; - sbrk_loc += nbytes; - return result; -} diff --git a/newlib/libc/sys/arc/sys/syscall.h b/newlib/libc/sys/arc/sys/syscall.h deleted file mode 100644 index b5d8aa2e1..000000000 --- a/newlib/libc/sys/arc/sys/syscall.h +++ /dev/null @@ -1,53 +0,0 @@ -/* ARC system call interface */ - -/* A special version of the flag insn is used to distinguish syscalls from - breakpoints (a breakpoint might be set at the same place). - - The upper 23 bits of the argument to a flag insn are not currently used. - By convention, bit 31 is one to indicate this is a specially coded operand. - The next 15 bits (bits 30-16) can be used for software purposes. - The format isn't documented yet, so the pattern we use here may change. */ - -#define SYSCALL_MARKER 0x80010000 -#define SYSCALL_MAGIC 0x61082300 - -/* Perform a system call. - - If ERR is 0, it succeeded. Otherwise it is a positive value for errno. */ - -#define SYSCALL(op, rc, err, r0, r1, r2) \ -asm volatile ( "\ - mov r0,%2\n\t \ - mov r1,%3\n\t \ - mov r2,%4\n\t \ - mov r3,%5\n\t \ - mov r4,%6\n\t \ - flag %7\n\t \ - nop\n\t \ - nop\n\t \ - nop\n\t \ - mov %0,r0\n\t \ - mov %1,r1" \ - : "=r" (rc), "=r" (err) \ - : "i" (SYSCALL_MAGIC), "r" (op), "r" (r0), "r" (r1), "r" (r2), \ - "i" (1 | SYSCALL_MARKER) \ - : "r0", "r1", "r2", "r3", "r4"); - -#define SYS_exit 1 -#define SYS_open 2 -#define SYS_close 3 -#define SYS_read 4 -#define SYS_write 5 -#define SYS_lseek 6 -#define SYS_link 7 -#define SYS_unlink 8 -#define SYS_chdir 9 -#define SYS_chmod 10 -#define SYS_stat 11 -#define SYS_fstat 12 -#define SYS_access 13 -#define SYS_getpid 14 -#define SYS_kill 15 -#define SYS_time 16 - -#define SYS_MAX 17 diff --git a/newlib/libc/sys/arc/syscalls.c b/newlib/libc/sys/arc/syscalls.c deleted file mode 100644 index 107989b00..000000000 --- a/newlib/libc/sys/arc/syscalls.c +++ /dev/null @@ -1,130 +0,0 @@ -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/syscall.h> -#include <_ansi.h> -#include <errno.h> -#include <fcntl.h> -#include <stdarg.h> -#include <reent.h> - -_ssize_t -_read_r (struct _reent *r, int fd, void *buf, size_t nbytes) -{ - int err; - _ssize_t rc; - - SYSCALL (SYS_read, rc, err, fd, buf, nbytes); - if (err) - errno = err; - return rc; -} - -_ssize_t -_write_r (struct _reent *r, int fd, const void *buf, size_t nbytes) -{ - int err; - _ssize_t rc; - - SYSCALL (SYS_write, rc, err, fd, buf, nbytes); - if (err) - errno = err; - return rc; -} - -/* FIXME: The prototype in <fcntl.h> for open() uses ..., - but reent.h uses int. */ - -int -_open_r (struct _reent *r, const char *buf, int flags, int mode) -{ - int rc,err; -#if 0 - int mode; - va_list ap; - - va_start (ap, flags); - mode = va_arg (ap, int); - va_end (ap); -#endif - - SYSCALL (SYS_open, rc, err, buf, flags, mode); - errno = err; - return rc; -} - -int -_close_r (struct _reent *r, int fd) -{ - int rc,err; - - SYSCALL (SYS_close, rc, err, fd, 0, 0); - if (err) - errno = err; - return rc; -} - -off_t -_lseek_r (struct _reent *r, int fd, off_t offset, int whence) -{ - int err; - off_t rc; - - SYSCALL (SYS_lseek, rc, err, fd, offset, whence); - if (err) - errno = err; - return rc; -} - -int -_fstat_r (struct _reent *r, int fd, struct stat *buf) -{ - int rc,err; - - SYSCALL (SYS_fstat, rc, err, fd, buf, 0); - if (err) - errno = err; - return rc; -} - -/* FIXME: Shouldn't this be _exit_r? */ - -void -_exit (int ret) -{ - int rc,err; - - SYSCALL (SYS_exit, rc, err, ret, 0, 0); - - /* If that failed, use an infinite loop. */ - while (1) - continue; -} - -time_t -_time (time_t *timer) -{ - return 0; -} - -int -_creat_r (struct _reent *r, const char *path, int mode) -{ - return _open_r (r, path, O_CREAT | O_TRUNC, mode); -} - -int -_getpid_r (struct _reent *r) -{ - return 42; -} - -int -_kill_r (struct _reent *r, int pid, int sig) -{ - int rc,err; - - SYSCALL (SYS_kill, rc, err, pid, sig, 0); - if (err) - errno = err; - return rc; -} diff --git a/newlib/libc/sys/arm/Makefile.am b/newlib/libc/sys/arm/Makefile.am deleted file mode 100644 index 1af0f8ddd..000000000 --- a/newlib/libc/sys/arm/Makefile.am +++ /dev/null @@ -1,14 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -noinst_LIBRARIES = lib.a - -lib_a_SOURCES = syscalls.c libcfunc.c trap.S setjmp.S - -all: crt0.o - -ACLOCAL_AMFLAGS = -I ../../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/arm/Makefile.in b/newlib/libc/sys/arm/Makefile.in deleted file mode 100644 index ac2d41036..000000000 --- a/newlib/libc/sys/arm/Makefile.in +++ /dev/null @@ -1,320 +0,0 @@ -# Makefile.in generated automatically by automake 1.4 from Makefile.am - -# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. -# This Makefile.in is free software; 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Hard-wiring this value - is not ideal, since there is currently no support for - checking that the heap and stack have not collided, or that - this default 64k is enough for the program being executed. - However, it ensures that this simple crt0 world will not - immediately cause an overflow event: */ - sub sl, sp, #64 << 10 /* Still assumes 256bytes below sl */ -#endif -#endif - mov a2, #0 /* Second arg: fill value */ - mov fp, a2 /* Null frame pointer */ - mov r7, a2 /* Null frame pointer for Thumb */ - - ldr a1, .LC1 /* First arg: start of memory block */ - ldr a3, .LC2 - sub a3, a3, a1 /* Third arg: length of block */ - - -#ifdef __thumb__ /* Enter Thumb mode.... */ - - add a4, pc, #1 /* Get the address of the Thumb block */ - bx a4 /* Go there and start Thumb decoding */ - - .code 16 - .global __change_mode - .thumb_func -__change_mode: -#endif - - bl FUNCTION (memset) -#if !defined (ARM_RDP_MONITOR) && !defined (ARM_RDI_MONITOR) - mov r0, #0 /* no arguments */ - mov r1, #0 /* no argv either */ -#else - /* Need to set up standard file handles */ - bl FUNCTION (initialise_monitor_handles) - -#ifdef ARM_RDP_MONITOR - swi SWI_GetEnv /* sets r0 to point to the command line */ - mov r1, r0 -#else - mov r0, #AngelSWI_Reason_GetCmdLine - adr r1, .LC30 /* Space for command line */ - swi AngelSWI - ldr r1, .LC30 -#endif - /* Parse string at r1 */ - mov r0, #0 /* count of arguments so far */ -.LC10: -/* Skip leading blanks */ -#ifdef __thumb__ - ldrb r3, [r1] - add r1, #1 -#else - ldrb r3, [r1], #1 -#endif - cmp r3, #0 - beq .LC12 - cmp r3, #' ' - beq .LC10 - -/* See whether we are scanning a string */ - cmp r3, #'"' -#ifdef __thumb__ - beq .LC20 - cmp r3, #'\'' - bne .LC21 -.LC20: - mov r2, r3 - b .LC22 - -.LC21: - mov r2, #' ' /* terminator type */ - sub r1, r1, #1 /* adjust back to point at start char */ -.LC22: -#else - cmpne r3, #'\'' - moveq r2, r3 - movne r2, #' ' /* terminator type */ - subne r1, r1, #1 /* adjust back to point at start char */ -#endif - -/* Stack a pointer to the current argument */ -#ifdef __thumb__ - push {r1} -#else - stmfd sp!, {r1} -#endif - add r0, r0, #1 -.LC11: -#ifdef __thumb__ - ldrb r3, [r1] - add r1, #1 -#else - ldrb r3, [r1], #1 -#endif - cmp r3, #0 - beq .LC12 - cmp r2, r3 /* reached terminator? */ - bne .LC11 - mov r2, #0 - sub r3, r1, #1 - strb r2, [r3] /* terminate the arg string */ - b .LC10 - -.LC12: - mov r1, sp /* point at stacked arg pointers */ - /* We've now got the stacked args in order reverse the */ -#ifdef __thumb__ - mov r2, r0 - lsl r2, #2 - add r2, sp - mov r3, sp -.LC15: cmp r2, r3 - bls .LC14 - sub r2, #4 - ldr r4, [r2] - ldr r5, [r3] - str r5, [r2] - str r4, [r3] - add r3, #4 - b .LC15 -.LC14: -#else - add r2, sp, r0, LSL #2 /* End of args */ - mov r3, sp /* Start of args */ -.LC13: cmp r2, r3 - ldrhi r4,[r2, #-4] /* Reverse ends of list */ - ldrhi r5, [r3] - strhi r5, [r2, #-4]! - strhi r4, [r3], #4 - bhi .LC13 -#endif - -#endif - bl FUNCTION (main) - - bl FUNCTION (exit) /* Should not return */ - -#ifdef __thumb__ - /* Come out of Thumb mode... This code should be redundant... */ - - mov a4, pc - bx a4 - - .code 32 - .global change_back -change_back: - /* Halt the execution. This code should never be executed. */ - /* - ** With no debug monitor, this probably aborts (eventually). - ** With a Demon debug monitor, this halts cleanly. - ** With an Angel debug monitor, this will report 'Unknown SWI'. - */ - swi SWI_Exit -#endif - - /* For Thumb, constants must be after the code since only - positive offsets are supported for PC relative addresses. */ - - .align 0 -.LC0: -#ifdef ARM_RDI_MONITOR - .word HeapBase -#else -#ifndef ARM_RDP_MONITOR -#ifdef __pe__ - .word 0x800000 -#else -/* .word 0x80000 */ /* Top of RAM on the PIE board */ -#endif -#endif -#endif -.LC1: - .word __bss_start__ -.LC2: - .word __bss_end__ - -#ifdef ARM_RDI_MONITOR -.LC30: .word CommandLine - .word 255 - -/* Workspace for Angel calls. */ - .data -/* Data returned by monitor SWI */ -HeapBase: .word 0 -HeapLimit: .word 0 -StackBase: .word 0 -StackLimit: .word 0 -CommandLine: .space 256,0 /* Maximum length of 255 chars handled */ -#endif - -#ifdef __pe__ - .section .idata$3 - .long 0,0,0,0,0,0,0,0 -#endif - diff --git a/newlib/libc/sys/arm/libcfunc.c b/newlib/libc/sys/arm/libcfunc.c deleted file mode 100644 index ddc611f34..000000000 --- a/newlib/libc/sys/arm/libcfunc.c +++ /dev/null @@ -1,40 +0,0 @@ -/* Support files for GNU libc. Files in the C namespace go here. - Files in the system namespace (ie those that start with an underscore) - go in syscalls.c. - - Note: These functions are in a seperate file so that OS providers can - overrride the system call stubs (defined in syscalls.c) without having - to provide libc funcitons as well. */ -#include "swi.h" - -#ifdef ARM_RDI_MONITOR - -static inline int -do_AngelSWI (int reason, void * arg) -{ - int value; - asm volatile ("mov r0, %1; mov r1, %2; swi %a3; mov %0, r0" - : "=r" (value) /* Outputs */ - : "r" (reason), "r" (arg), "i" (AngelSWI) /* Inputs */ - : "r0", "r1", "lr" - /* Clobbers r0 and r1, and lr if in supervisor mode */); - return value; -} -#endif /* ARM_RDI_MONITOR */ - - -void -abort (void) -{ -#ifdef ARM_RDI_MONITOR - do_AngelSWI (AngelSWI_Reason_ReportException, - (void *) ADP_Stopped_RunTimeError); -#else - asm ("mov r0,#17\nswi %a0" :: "i" (SWI_Exit)); -#endif -} - -void -alarm (void) -{ -} diff --git a/newlib/libc/sys/arm/setjmp.S b/newlib/libc/sys/arm/setjmp.S deleted file mode 100644 index d37486090..000000000 --- a/newlib/libc/sys/arm/setjmp.S +++ /dev/null @@ -1,137 +0,0 @@ -/* This is a simple version of setjmp and longjmp. - - Nick Clifton, Cygnus Solutions, 13 June 1997. */ - -/* ANSI concatenation macros. */ -#define CONCAT(a, b) CONCAT2(a, b) -#define CONCAT2(a, b) a##b - -#ifndef __USER_LABEL_PREFIX__ -#error __USER_LABEL_PREFIX__ not defined -#endif - -#define SYM(x) CONCAT (__USER_LABEL_PREFIX__, x) - -#ifdef __ELF__ -#define TYPE(x) .type SYM(x),function -#define SIZE(x) .size SYM(x), . - SYM(x) -#else -#define TYPE(x) -#define SIZE(x) -#endif - -/* Arm/Thumb interworking support: - - The interworking scheme expects functions to use a BX instruction - to return control to their parent. Since we need this code to work - in both interworked and non-interworked environments as well as with - older processors which do not have the BX instruction we do the - following: - Test the return address. - If the bottom bit is clear perform an "old style" function exit. - (We know that we are in ARM mode and returning to an ARM mode caller). - Otherwise use the BX instruction to perform the function exit. - - We know that we will never attempt to perform the BX instruction on - an older processor, because that kind of processor will never be - interworked, and a return address with the bottom bit set will never - be generated. - - In addition, we do not actually assemble the BX instruction as this would - require us to tell the assembler that the processor is an ARM7TDMI and - it would store this information in the binary. We want this binary to be - able to be linked with binaries compiled for older processors however, so - we do not want such information stored there. - - If we are running using the APCS-26 convention however, then we never - test the bottom bit, because this is part of the processor status. - Instead we just do a normal return, since we know that we cannot be - returning to a Thumb caller - the Thumb does not support APCS-26. - - Function entry is much simpler. If we are compiling for the Thumb we - just switch into ARM mode and then drop through into the rest of the - function. The function exit code will take care of the restore to - Thumb mode. */ - -#ifdef __APCS_26__ -#define RET movs pc, lr -#else -#define RET tst lr, #1; \ - moveq pc, lr ; \ -.word 0xe12fff1e /* bx lr */ -#endif - -#ifdef __thumb__ -#define MODE .thumb_func -.macro PROLOGUE name - .code 16 - bx pc - nop - .code 32 -SYM (.arm_start_of.\name): -.endm -#else -#define MODE .code 32 -.macro PROLOGUE name -.endm -#endif - -.macro FUNC_START name - .text - .align 2 - MODE - .globl SYM (\name) - TYPE (\name) -SYM (\name): - PROLOGUE \name -.endm - -.macro FUNC_END name - RET - SIZE (\name) -.endm - -/* -------------------------------------------------------------------- - int setjmp (jmp_buf); - -------------------------------------------------------------------- */ - - FUNC_START setjmp - - /* Save all the callee-preserved registers into the jump buffer. */ - stmea a1!, { v1-v7, fp, ip, sp, lr } - -#if 0 /* Simulator does not cope with FP instructions yet. */ -#ifndef __SOFTFP__ - /* Save the floating point registers. */ - sfmea f4, 4, [a1] -#endif -#endif - /* When setting up the jump buffer return 0. */ - mov a1, #0 - - FUNC_END setjmp - -/* -------------------------------------------------------------------- - volatile void longjmp (jmp_buf, int); - -------------------------------------------------------------------- */ - - FUNC_START longjmp - - /* If we have stack extension code it ought to be handled here. */ - - /* Restore the registers, retrieving the state when setjmp() was called. */ - ldmfd a1!, { v1-v7, fp, ip, sp, lr } - -#if 0 /* Simulator does not cope with FP instructions yet. */ -#ifndef __SOFTFP__ - /* Restore floating point registers as well. */ - lfmfd f4, 4, [a1] -#endif -#endif - /* Put the return value into the integer result register. - But if it is zero then return 1 instead. */ - movs a1, a2 - moveq a1, #1 - - FUNC_END longjmp - diff --git a/newlib/libc/sys/arm/swi.h b/newlib/libc/sys/arm/swi.h deleted file mode 100644 index 91fad5912..000000000 --- a/newlib/libc/sys/arm/swi.h +++ /dev/null @@ -1,65 +0,0 @@ - -/***************************************************************************\ -* SWI numbers * -\***************************************************************************/ - -/* SWI numbers for RDP (Demon) monitor */ -#define SWI_WriteC 0x0 -#define SWI_Write0 0x2 -#define SWI_ReadC 0x4 -#define SWI_CLI 0x5 -#define SWI_GetEnv 0x10 -#define SWI_Exit 0x11 -#define SWI_EnterOS 0x16 - -#define SWI_GetErrno 0x60 -#define SWI_Clock 0x61 -#define SWI_Time 0x63 -#define SWI_Remove 0x64 -#define SWI_Rename 0x65 -#define SWI_Open 0x66 - -#define SWI_Close 0x68 -#define SWI_Write 0x69 -#define SWI_Read 0x6a -#define SWI_Seek 0x6b -#define SWI_Flen 0x6c - -#define SWI_IsTTY 0x6e -#define SWI_TmpNam 0x6f -#define SWI_InstallHandler 0x70 -#define SWI_GenerateError 0x71 - - -/* Now the SWI numbers and reason codes for RDI (Angel) monitors */ -#define AngelSWI_ARM (0x123456) -#ifdef __thumb__ -#define AngelSWI (0xAB) -#else -#define AngelSWI AngelSWI_ARM -#endif - -/* The reason codes: */ -#define AngelSWI_Reason_Open (0x01) -#define AngelSWI_Reason_Close (0x02) -#define AngelSWI_Reason_WriteC (0x03) -#define AngelSWI_Reason_Write0 (0x04) -#define AngelSWI_Reason_Write (0x05) -#define AngelSWI_Reason_Read (0x06) -#define AngelSWI_Reason_ReadC (0x07) -#define AngelSWI_Reason_IsTTY (0x09) -#define AngelSWI_Reason_Seek (0x0A) -#define AngelSWI_Reason_FLen (0x0C) -#define AngelSWI_Reason_TmpNam (0x0D) -#define AngelSWI_Reason_Remove (0x0E) -#define AngelSWI_Reason_Rename (0x0F) -#define AngelSWI_Reason_Clock (0x10) -#define AngelSWI_Reason_Time (0x11) -#define AngelSWI_Reason_System (0x12) -#define AngelSWI_Reason_Errno (0x13) -#define AngelSWI_Reason_GetCmdLine (0x15) -#define AngelSWI_Reason_HeapInfo (0x16) -#define AngelSWI_Reason_EnterSVC (0x17) -#define AngelSWI_Reason_ReportException (0x18) -#define ADP_Stopped_ApplicationExit ((2 << 16) + 38) -#define ADP_Stopped_RunTimeError ((2 << 16) + 34) diff --git a/newlib/libc/sys/arm/sys/param.h b/newlib/libc/sys/arm/sys/param.h deleted file mode 100644 index 968c8ef14..000000000 --- a/newlib/libc/sys/arm/sys/param.h +++ /dev/null @@ -1,10 +0,0 @@ -/* ARM configuration file; HZ is 100 rather than the default 60 */ - -#ifndef _SYS_PARAM_H -# define _SYS_PARAM_H - -# define HZ (100) -# define NOFILE (60) -# define PATHSIZE (1024) - -#endif diff --git a/newlib/libc/sys/arm/syscalls.c b/newlib/libc/sys/arm/syscalls.c deleted file mode 100644 index 795f7784d..000000000 --- a/newlib/libc/sys/arm/syscalls.c +++ /dev/null @@ -1,586 +0,0 @@ -/* Support files for GNU libc. Files in the system namespace go here. - Files in the C namespace (ie those that do not start with an - underscore) go in .c. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/fcntl.h> -#include <stdio.h> -#include <time.h> -#include <sys/time.h> -#include <sys/times.h> -#include <errno.h> -#include <reent.h> -#include "swi.h" - -/* Forward prototypes. */ -int isatty _PARAMS ((int)); -clock_t _times _PARAMS ((struct tms *)); -int _gettimeofday _PARAMS ((struct timeval *, struct timezone *)); -void _raise _PARAMS ((void)); -int _unlink _PARAMS ((void)); -int _link _PARAMS ((void)); -int _fstat _PARAMS ((int, struct stat *)); -caddr_t _sbrk _PARAMS ((int)); -int _getpid _PARAMS ((int)); -int _kill _PARAMS ((int, int)); -void _exit _PARAMS ((int)); -int _close _PARAMS ((int)); -int _swiclose _PARAMS ((int)); -int _open _PARAMS ((const char *, int, ...)); -int _swiopen _PARAMS ((const char *, int)); -int _write _PARAMS ((int, char *, int)); -int _swiwrite _PARAMS ((int, char *, int)); -int _lseek _PARAMS ((int, int, int)); -int _swilseek _PARAMS ((int, int, int)); -int _read _PARAMS ((int, char *, int)); -int _swiread _PARAMS ((int, char *, int)); -void initialise_monitor_handles _PARAMS ((void)); - -static int wrap _PARAMS ((int)); -static int error _PARAMS ((int)); -static int get_errno _PARAMS ((void)); -static int remap_handle _PARAMS ((int)); -static int do_AngelSWI _PARAMS ((int, void *)); -static int findslot _PARAMS ((int)); - -/* Register name faking - works in collusion with the linker. */ -register char * stack_ptr asm ("sp"); - - -/* following is copied from libc/stdio/local.h to check std streams */ -extern void _EXFUN(__sinit,(struct _reent *)); -#define CHECK_INIT(fp) \ - do \ - { \ - if ((fp)->_data == 0) \ - (fp)->_data = _REENT; \ - if (!(fp)->_data->__sdidinit) \ - __sinit ((fp)->_data); \ - } \ - while (0) - -/* Adjust our internal handles to stay away from std* handles. */ -#define FILE_HANDLE_OFFSET (0x20) - -static int std_files_checked; -static int monitor_stdin; -static int monitor_stdout; -static int monitor_stderr; - -/* Struct used to keep track of the file position, just so we - can implement fseek(fh,x,SEEK_CUR). */ -typedef struct -{ - int handle; - int pos; -} -poslog; - -#define MAX_OPEN_FILES 20 -static poslog openfiles [MAX_OPEN_FILES]; - -static int -findslot (int fh) -{ - int i; - for (i = 0; i < MAX_OPEN_FILES; i ++) - if (openfiles[i].handle == fh) - break; - return i; -} - -#ifdef ARM_RDI_MONITOR - -static inline int -do_AngelSWI (int reason, void * arg) -{ - int value; - asm volatile ("mov r0, %1; mov r1, %2; swi %a3; mov %0, r0" - : "=r" (value) /* Outputs */ - : "r" (reason), "r" (arg), "i" (AngelSWI) /* Inputs */ - : "r0", "r1", "r2", "r3", "ip", "lr", "memory", "cc" - /* Clobbers r0 and r1, and lr if in supervisor mode */); - /* Accordingly to page 13-77 of ARM DUI 0040D other registers - can also be clobbered. Some memory positions may also be - changed by a system call, so they should not be kept in - registers. Note: we are assuming the manual is right and - Angel is respecting the APCS. */ - return value; -} -#endif /* ARM_RDI_MONITOR */ - -/* Function to convert std(in|out|err) handles to internal versions. */ -static int -remap_handle (int fh) -{ - if (!std_files_checked) - { - CHECK_INIT(stdin); - CHECK_INIT(stdout); - CHECK_INIT(stderr); - std_files_checked = 1; - } - if (fh == __sfileno (stdin)) - return monitor_stdin; - if (fh == __sfileno (stdout)) - return monitor_stdout; - if (fh == __sfileno (stderr)) - return monitor_stderr; - - return fh - FILE_HANDLE_OFFSET; -} - -void -initialise_monitor_handles (void) -{ - int i; - -#ifdef ARM_RDI_MONITOR - int volatile block[3]; - - block[0] = (int) ":tt"; - block[2] = 3; /* length of filename */ - block[1] = 0; /* mode "r" */ - monitor_stdin = do_AngelSWI (AngelSWI_Reason_Open, (void *) block); - - block[0] = (int) ":tt"; - block[2] = 3; /* length of filename */ - block[1] = 4; /* mode "w" */ - monitor_stdout = monitor_stderr = do_AngelSWI (AngelSWI_Reason_Open, (void *) block); -#else - int fh; - const char * name; - - name = ":tt"; - asm ("mov r0,%2; mov r1, #0; swi %a1; mov %0, r0" - : "=r"(fh) - : "i" (SWI_Open),"r"(name) - : "r0","r1"); - monitor_stdin = fh; - - name = ":tt"; - asm ("mov r0,%2; mov r1, #4; swi %a1; mov %0, r0" - : "=r"(fh) - : "i" (SWI_Open),"r"(name) - : "r0","r1"); - monitor_stdout = monitor_stderr = fh; -#endif - - for (i = 0; i < MAX_OPEN_FILES; i ++) - openfiles[i].handle = -1; - - openfiles[0].handle = monitor_stdin; - openfiles[0].pos = 0; - openfiles[1].handle = monitor_stdout; - openfiles[1].pos = 0; -} - -static int -get_errno (void) -{ -#ifdef ARM_RDI_MONITOR - return do_AngelSWI (AngelSWI_Reason_Errno, NULL); -#else - asm ("swi %a0" :: "i" (SWI_GetErrno)); -#endif -} - -static int -error (int result) -{ - errno = get_errno (); - return result; -} - -static int -wrap (int result) -{ - if (result == -1) - return error (-1); - return result; -} - -/* Returns # chars not! written. */ -int -_swiread (int file, - char * ptr, - int len) -{ - int fh = remap_handle (file); -#ifdef ARM_RDI_MONITOR - int block[3]; - - block[0] = fh; - block[1] = (int) ptr; - block[2] = len; - - return do_AngelSWI (AngelSWI_Reason_Read, block); -#else - asm ("mov r0, %1; mov r1, %2;mov r2, %3; swi %a0" - : /* No outputs */ - : "i"(SWI_Read), "r"(fh), "r"(ptr), "r"(len) - : "r0","r1","r2"); -#endif -} - -int -_read (int file, - char * ptr, - int len) -{ - int slot = findslot (remap_handle (file)); - int x = _swiread (file, ptr, len); - - if (x < 0) - return error (-1); - - if (slot != MAX_OPEN_FILES) - openfiles [slot].pos += len - x; - - /* x == len is not an error, at least if we want feof() to work. */ - return len - x; -} - -int -_swilseek (int file, - int ptr, - int dir) -{ - int res; - int fh = remap_handle (file); - int slot = findslot (fh); -#ifdef ARM_RDI_MONITOR - int block[2]; -#endif - - if (dir == SEEK_CUR) - { - if (slot == MAX_OPEN_FILES) - return -1; - ptr = openfiles[slot].pos + ptr; - dir = SEEK_SET; - } - -#ifdef ARM_RDI_MONITOR - if (dir == SEEK_END) - { - block[0] = fh; - ptr += do_AngelSWI (AngelSWI_Reason_FLen, block); - } - - /* This code only does absolute seeks. */ - block[0] = remap_handle (file); - block[1] = ptr; - res = do_AngelSWI (AngelSWI_Reason_Seek, block); -#else - if (dir == SEEK_END) - { - asm ("mov r0, %2; swi %a1; mov %0, r0" - : "=r" (res) - : "i" (SWI_Flen), "r" (fh) - : "r0"); - ptr += res; - } - - /* This code only does absolute seeks. */ - asm ("mov r0, %2; mov r1, %3; swi %a1; mov %0, r0" - : "=r" (res) - : "i" (SWI_Seek), "r" (fh), "r" (ptr) - : "r0", "r1"); -#endif - - if (slot != MAX_OPEN_FILES && res == 0) - openfiles[slot].pos = ptr; - - /* This is expected to return the position in the file. */ - return res == 0 ? ptr : -1; -} - -int -_lseek (int file, - int ptr, - int dir) -{ - return wrap (_swilseek (file, ptr, dir)); -} - -/* Returns #chars not! written. */ -int -_swiwrite ( - int file, - char * ptr, - int len) -{ - int fh = remap_handle (file); -#ifdef ARM_RDI_MONITOR - int block[3]; - - block[0] = fh; - block[1] = (int) ptr; - block[2] = len; - - return do_AngelSWI (AngelSWI_Reason_Write, block); -#else - asm ("mov r0, %1; mov r1, %2;mov r2, %3; swi %a0" - : /* No outputs */ - : "i"(SWI_Write), "r"(fh), "r"(ptr), "r"(len) - : "r0","r1","r2"); -#endif -} - -int -_write (int file, - char * ptr, - int len) -{ - int slot = findslot (remap_handle (file)); - int x = _swiwrite (file, ptr,len); - - if (x == -1 || x == len) - return error (-1); - - if (slot != MAX_OPEN_FILES) - openfiles[slot].pos += len - x; - - return len - x; -} - -extern int strlen (const char *); - -int -_swiopen (const char * path, - int flags) -{ - int aflags = 0, fh; -#ifdef ARM_RDI_MONITOR - int block[3]; -#endif - - int i = findslot (-1); - - if (i == MAX_OPEN_FILES) - return -1; - - /* The flags are Unix-style, so we need to convert them. */ -#ifdef O_BINARY - if (flags & O_BINARY) - aflags |= 1; -#endif - - if (flags & O_RDWR) - aflags |= 2; - - if (flags & O_CREAT) - aflags |= 4; - - if (flags & O_TRUNC) - aflags |= 4; - - if (flags & O_APPEND) - { - aflags &= ~4; /* Can't ask for w AND a; means just 'a'. */ - aflags |= 8; - } - -#ifdef ARM_RDI_MONITOR - block[0] = (int) path; - block[2] = strlen (path); - block[1] = aflags; - - fh = do_AngelSWI (AngelSWI_Reason_Open, block); - -#else - asm ("mov r0,%2; mov r1, %3; swi %a1; mov %0, r0" - : "=r"(fh) - : "i" (SWI_Open),"r"(path),"r"(aflags) - : "r0","r1"); -#endif - - if (fh >= 0) - { - openfiles[i].handle = fh; - openfiles[i].pos = 0; - } - - return fh >= 0 ? fh + FILE_HANDLE_OFFSET : error (fh); -} - -int -_open (const char * path, - int flags, - ...) -{ - return wrap (_swiopen (path, flags)); -} - -int -_swiclose (int file) -{ - int myhan = remap_handle (file); - int slot = findslot (myhan); - - if (slot != MAX_OPEN_FILES) - openfiles[slot].handle = -1; - -#ifdef ARM_RDI_MONITOR - return do_AngelSWI (AngelSWI_Reason_Close, & myhan); -#else - asm ("mov r0, %1; swi %a0" :: "i" (SWI_Close),"r"(myhan):"r0"); -#endif -} - -int -_close (int file) -{ - return wrap (_swiclose (file)); -} - -void -_exit (int n) -{ - /* FIXME: return code is thrown away. */ - -#ifdef ARM_RDI_MONITOR - do_AngelSWI (AngelSWI_Reason_ReportException, - (void *) ADP_Stopped_ApplicationExit); -#else - asm ("swi %a0" :: "i" (SWI_Exit)); -#endif - n = n; -} - -int -_kill (int n, int m) -{ -#ifdef ARM_RDI_MONITOR - return do_AngelSWI (AngelSWI_Reason_ReportException, - (void *) ADP_Stopped_ApplicationExit); -#else - asm ("swi %a0" :: "i" (SWI_Exit)); -#endif - n = n; m = m; -} - -int -_getpid (int n) -{ - return 1; - n = n; -} - -extern void abort (void); - -caddr_t -_sbrk (int incr) -{ - extern char end asm ("end"); /* Defined by the linker. */ - static char * heap_end; - char * prev_heap_end; - - if (heap_end == NULL) - heap_end = & end; - - prev_heap_end = heap_end; - - if (heap_end + incr > stack_ptr) - { - _write (1, "_sbrk: Heap and stack collision\n", 32); - abort (); - } - - heap_end += incr; - - return (caddr_t) prev_heap_end; -} - -extern void memset (struct stat *, int, unsigned int); - -int -_fstat (int file, struct stat * st) -{ - memset (st, 0, sizeof (* st)); - st->st_mode = S_IFCHR; - st->st_blksize = 1024; - return 0; - file = file; -} - -int -_link (void) -{ - return -1; -} - -int -_unlink (void) -{ - return -1; -} - -void -_raise (void) -{ - return; -} - -int -_gettimeofday (struct timeval * tp, struct timezone * tzp) -{ - - if (tp) - { - /* Ask the host for the seconds since the Unix epoch. */ -#ifdef ARM_RDI_MONITOR - tp->tv_sec = do_AngelSWI (AngelSWI_Reason_Time,NULL); -#else - { - int value; - asm ("swi %a1; mov %0, r0" : "=r" (value): "i" (SWI_Time) : "r0"); - tp->tv_sec = value; - } -#endif - tp->tv_usec = 0; - } - - /* Return fixed data for the timezone. */ - if (tzp) - { - tzp->tz_minuteswest = 0; - tzp->tz_dsttime = 0; - } - - return 0; -} - -/* Return a clock that ticks at 100Hz. */ -clock_t -_times (struct tms * tp) -{ - clock_t timeval; - -#ifdef ARM_RDI_MONITOR - timeval = do_AngelSWI (AngelSWI_Reason_Clock,NULL); -#else - asm ("swi %a1; mov %0, r0" : "=r" (timeval): "i" (SWI_Clock) : "r0"); -#endif - - if (tp) - { - tp->tms_utime = timeval; /* user time */ - tp->tms_stime = 0; /* system time */ - tp->tms_cutime = 0; /* user time, children */ - tp->tms_cstime = 0; /* system time, children */ - } - - return timeval; -}; - - -int -isatty (int fd) -{ - return 1; - fd = fd; -} diff --git a/newlib/libc/sys/arm/trap.S b/newlib/libc/sys/arm/trap.S deleted file mode 100644 index 328fabca5..000000000 --- a/newlib/libc/sys/arm/trap.S +++ /dev/null @@ -1,93 +0,0 @@ - /* Run-time exception support */ -#include "swi.h" - -/* .text is used instead of .section .text so it works with arm-aout too. */ - .text - .align 0 - .global __rt_stkovf_split_big - .global __rt_stkovf_split_small - -/* The following functions are provided for software stack checking. - If hardware stack-checking is being used then the code can be - compiled without the PCS entry checks, and simply rely on VM - management to extend the stack for a thread. - - The stack extension event occurs when the PCS function entry code - would result in a stack-pointer beneath the stack-limit register - value. The system relies on the following map: - - +-----------------------------------+ <-- end of stack block - | ... | - | ... | - | active stack | - | ... | <-- sp (stack-pointer) somewhere in here - | ... | - +-----------------------------------+ <-- sl (stack-limit) - | stack-extension handler workspace | - +-----------------------------------+ <-- base of stack block - - The "stack-extension handler workspace" is an amount of memory in - which the stack overflow support code must execute. It must be - large enough to deal with the worst case path through the extension - code. At the moment the compiler expects this to be AT LEAST - 256bytes. It uses this fact to code functions with small local - data usage within the overflow space. - - In a true target environment We may need to increase the space - between sl and the true limit to allow for the stack extension - code, SWI handlers and for undefined instruction handlers of the - target environment. */ - -__rt_stkovf_split_small: - mov ip,sp @ Ensure we can calculate the stack required - @ and fall through to... -__rt_stkovf_split_big: - @ in: sp = current stack-pointer (beneath stack-limit) - @ sl = current stack-limit - @ ip = low stack point we require for the current function - @ lr = return address into the current function - @ fp = frame-pointer - @ original sp --> +----------------------------------+ - @ | pc (12 ahead of PCS entry store) | - @ current fp ---> +----------------------------------+ - @ | lr (on entry) pc (on exit) | - @ +----------------------------------+ - @ | sp ("original sp" on entry) | - @ +----------------------------------+ - @ | fp (on entry to function) | - @ +----------------------------------+ - @ | | - @ | ..argument and work registers.. | - @ | | - @ current sp ---> +----------------------------------+ - @ - @ The "current sl" is somewhere between "original sp" and "current sp" - @ but above "true sl". The "current sl" should be at least 256bytes - @ above the "true sl". The 256byte stack guard should be large enough - @ to deal with the worst case function entry stacking (160bytes) plus - @ the stack overflow handler stacking requirements, plus the stack - @ required for the memory allocation routines. - @ - @ Normal PCS entry (before stack overflow check) can stack 16 - @ standard registers (64bytes) and 8 floating point registers - @ (96bytes). This gives a minimum stack guard of 160bytes (excluding - @ the stack required for the code). (Actually only a maximum of - @ 14standard registers are ever stacked on entry to a function). - @ - @ NOTE: Structure returns are performed by the caller allocating a - @ dummy space on the stack and passing in a "phantom" arg1 into - @ the function. This means that we do not need to worry about - @ preserving the stack under "sp" even on function return. - @ - @ Code should never poke values beneath sp. The sp register - @ should always be "dropped" first to cover the data. This - @ protects the data against any events that may try and use - @ the stack. - - SUB ip, sp, ip @ extra stack required for function - @ Add stack extension code here. If desired a new stack chunk - @ can be allocated, and the register state updated suitably. - - @ We now know how much extra stack the function requires. - @ Terminate the program for the moment: - swi SWI_Exit diff --git a/newlib/libc/sys/configure b/newlib/libc/sys/configure deleted file mode 100755 index 6bc2278a9..000000000 --- a/newlib/libc/sys/configure +++ /dev/null @@ -1,1823 +0,0 @@ -#! /bin/sh - -# Guess values for system-dependent variables and create Makefiles. -# Generated automatically using autoconf version 2.13 -# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. -# -# This configure script is free software; the Free Software Foundation -# gives unlimited permission to copy, distribute and modify it. - -# Defaults: -ac_help= -ac_default_prefix=/usr/local -# Any additions from configure.in: -ac_help="$ac_help - --enable-multilib build many library versions (default)" -ac_help="$ac_help - --enable-target-optspace optimize for space" -ac_help="$ac_help - --enable-malloc-debugging indicate malloc debugging requested" -ac_help="$ac_help - --enable-newlib-mb enable multibyte support" -ac_help="$ac_help - --enable-maintainer-mode enable make rules and dependencies not useful - (and sometimes confusing) to the casual installer" - -# Initialize some variables set by options. -# The variables have the same names as the options, with -# dashes changed to underlines. -build=NONE -cache_file=./config.cache -exec_prefix=NONE -host=NONE -no_create= -nonopt=NONE -no_recursion= -prefix=NONE -program_prefix=NONE -program_suffix=NONE -program_transform_name=s,x,x, -silent= -site= -sitefile= -srcdir= -target=NONE -verbose= -x_includes=NONE -x_libraries=NONE -bindir='${exec_prefix}/bin' -sbindir='${exec_prefix}/sbin' -libexecdir='${exec_prefix}/libexec' -datadir='${prefix}/share' -sysconfdir='${prefix}/etc' -sharedstatedir='${prefix}/com' -localstatedir='${prefix}/var' -libdir='${exec_prefix}/lib' -includedir='${prefix}/include' -oldincludedir='/usr/include' -infodir='${prefix}/info' -mandir='${prefix}/man' - -# Initialize some other variables. -subdirs= -MFLAGS= MAKEFLAGS= -SHELL=${CONFIG_SHELL-/bin/sh} -# Maximum number of lines to put in a shell here document. -ac_max_here_lines=12 - -ac_prev= -for ac_option -do - - # If the previous option needs an argument, assign it. - if test -n "$ac_prev"; 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Please consult the file "CYGWIN_LICENSE" for -details. */ - -#ifdef __PPC__ -/* For the PowerPC, we want to make this function have its structured - exception table exception function point to something we control. */ - -extern void __cygwin_exception_handler(); -extern void mainCRTStartup(void) __attribute__((__exception__(__cygwin_exception_handler))); -#endif - -/* In the following ifdef'd i386 code, the FPU precision is set to 80 bits - and all FPU exceptions are masked. The former is needed to make long - doubles work correctly. The latter causes the FPU to generate NaNs and - Infinities instead of signals for certain operations. -*/ - -#ifdef __i386__ -#define FPU_RESERVED 0xF0C0 -#define FPU_DEFAULT 0x033f - -/* For debugging on *#!$@ windbg. bp for breakpoint. */ -int __cygwin_crt0_bp = 0; -#endif - -extern int main (int argc, char **argv); - -void -mainCRTStartup () -{ -#ifdef __i386__ - if (__cygwin_crt0_bp) - asm volatile ("int3"); - - { - volatile unsigned short cw; - - /* Get Control Word */ - __asm__ volatile ("fnstcw %0" : "=m" (cw) : ); - - /* mask in */ - cw &= FPU_RESERVED; - cw |= FPU_DEFAULT; - - /* set cw */ - __asm__ volatile ("fldcw %0" :: "m" (cw)); - } -#endif - - cygwin_crt0 (main); -} diff --git a/newlib/libc/sys/cygwin/sys/dirent.h b/newlib/libc/sys/cygwin/sys/dirent.h deleted file mode 100644 index 4d58302a5..000000000 --- a/newlib/libc/sys/cygwin/sys/dirent.h +++ /dev/null @@ -1,64 +0,0 @@ -/* Posix dirent.h for WIN32. - - Copyright 2001 Red Hat, Inc. - - This software is a copyrighted work licensed under the terms of the - Cygwin license. Please consult the file "CYGWIN_LICENSE" for - details. */ - -/* Including this file should not require any Windows headers. */ - -#ifndef _SYS_DIRENT_H -#define _SYS_DIRENT_H - -#include <sys/types.h> - -struct dirent -{ - long __d_reserved[4]; - ino_t d_ino; /* Just for compatibility, it's junk */ - char d_name[256]; /* FIXME: use NAME_MAX? */ -}; - -#define __DIRENT_COOKIE 0xdede4242 - -typedef struct -{ - /* This is first to set alignment in non _COMPILING_NEWLIB case. */ - unsigned long __d_cookie; - struct dirent *__d_dirent; - char *__d_dirname; /* directory name with trailing '*' */ - off_t __d_position; /* used by telldir/seekdir */ - unsigned long __d_dirhash; /* hash of directory name for use by - readdir */ - union - { -#ifdef _COMPILING_NEWLIB - struct - { - void *__handle; - char __open_p; - } __d_data; -#endif - char __d_filler[16]; - } __d_u; -} DIR; - -DIR *opendir (const char *); -struct dirent *readdir (DIR *); -void rewinddir (DIR *); -int closedir (DIR *); - -#ifndef _POSIX_SOURCE -off_t telldir (DIR *); -void seekdir (DIR *, off_t loc); - -int scandir (const char *__dir, - struct dirent ***__namelist, - int (*select) (const struct dirent *), - int (*compar) (const struct dirent **, const struct dirent **)); - -int alphasort (const struct dirent **__a, const struct dirent **__b); -#endif /* _POSIX_SOURCE */ - -#endif diff --git a/newlib/libc/sys/cygwin/sys/param.h b/newlib/libc/sys/cygwin/sys/param.h deleted file mode 100644 index 09ef74ed9..000000000 --- a/newlib/libc/sys/cygwin/sys/param.h +++ /dev/null @@ -1,51 +0,0 @@ -/* sys/param.h - - Copyright 2001 Red Hat, Inc. - - This software is a copyrighted work licensed under the terms of the - Cygwin license. Please consult the file "CYGWIN_LICENSE" for - details. */ - -#ifndef _SYS_PARAM_H -#define _SYS_PARAM_H - -#include <sys/types.h> -/* Linux includes limits.h, but this is not universally done. */ -#include <limits.h> - -/* Max number of open files. The Posix version is OPEN_MAX. */ -/* Number of fds is virtually unlimited in cygwin, but we must provide - some reasonable value for Posix conformance */ -#define NOFILE 8192 - -/* Max number of groups; must keep in sync with NGROUPS_MAX in limits.h */ -#define NGROUPS 16 - -/* Ticks/second for system calls such as times() */ -/* FIXME: is this the appropriate value? */ -#define HZ 1000 - -/* Max hostname size that can be dealt with */ -/* FIXME: is this the appropriate value? */ -#define MAXHOSTNAMELEN 64 - -/* This is defined to be the same as MAX_PATH which is used internally. - The Posix version is PATH_MAX. */ -#define MAXPATHLEN (260 - 1 /*NUL*/) - -/* Some autoconf'd packages check for endianness. When cross-building we - can't run programs on the target. Fortunately, autoconf supports the - definition of byte order in sys/param.h (that's us!). - The values here are the same as used in gdb/defs.h (are the more - appropriate values?). */ -#define BIG_ENDIAN 4321 -#define LITTLE_ENDIAN 1234 - -/* All known win32 systems are little endian. */ -#define BYTE_ORDER LITTLE_ENDIAN - -#ifndef NULL -#define NULL 0L -#endif - -#endif diff --git a/newlib/libc/sys/cygwin/sys/utime.h b/newlib/libc/sys/cygwin/sys/utime.h deleted file mode 100644 index 5565b361d..000000000 --- a/newlib/libc/sys/cygwin/sys/utime.h +++ /dev/null @@ -1,30 +0,0 @@ -/* sys/utime.h - - Copyright 2001 Red Hat, Inc. - - This software is a copyrighted work licensed under the terms of the - Cygwin license. Please consult the file "CYGWIN_LICENSE" for - details. */ - -#ifndef _SYS_UTIME_H -#define _SYS_UTIME_H - -#ifdef __cplusplus -extern "C" { -#endif -#include <_ansi.h> -#include <sys/types.h> - -struct utimbuf -{ - time_t actime; - time_t modtime; -}; - -int _EXFUN(utime, (const char *__path, struct utimbuf *__buf)); - -#ifdef __cplusplus -}; -#endif - -#endif /* _SYS_UTIME_H */ diff --git a/newlib/libc/sys/cygwin/sys/utmp.h b/newlib/libc/sys/cygwin/sys/utmp.h deleted file mode 100644 index 7ba33b450..000000000 --- a/newlib/libc/sys/cygwin/sys/utmp.h +++ /dev/null @@ -1,57 +0,0 @@ -/* sys/utmp.h - - Copyright 2001 Red Hat, Inc. - - This software is a copyrighted work licensed under the terms of the - Cygwin license. Please consult the file "CYGWIN_LICENSE" for - details. */ - -#ifndef UTMP_H -#define UTMP_H - -#include <sys/types.h> -#include <time.h> -#include <paths.h> - -#ifdef __cplusplus -extern "C" { -#endif - -#define UT_LINESIZE 16 -#define UT_NAMESIZE 16 -#define UT_HOSTSIZE 256 -#define ut_name ut_user - -struct utmp -{ - short ut_type; - pid_t ut_pid; - char ut_line[UT_LINESIZE]; - char ut_id[2]; - time_t ut_time; - char ut_user[UT_NAMESIZE]; - char ut_host[UT_HOSTSIZE]; - long ut_addr; -}; - -#define INIT_PROCESS 5 -#define LOGIN_PROCESS 6 -#define USER_PROCESS 7 -#define DEAD_PROCESS 8 - -extern struct utmp *_getutline (struct utmp *); -extern struct utmp *getutent (void); -extern struct utmp *getutid (struct utmp *); -extern struct utmp *getutline (struct utmp *); -extern void endutent (void); -extern void pututline (struct utmp *); -extern void setutent (void); -extern void utmpname (const char *); - -void login (struct utmp *); -int logout (char *); - -#ifdef __cplusplus -} -#endif -#endif /* UTMP_H */ diff --git a/newlib/libc/sys/d10v/Makefile.am b/newlib/libc/sys/d10v/Makefile.am deleted file mode 100644 index da89f1198..000000000 --- a/newlib/libc/sys/d10v/Makefile.am +++ /dev/null @@ -1,14 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -noinst_LIBRARIES = lib.a - -lib_a_SOURCES = syscalls.c trap.S creat.c - -all: crt0.o - -ACLOCAL_AMFLAGS = -I ../../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/d10v/Makefile.in b/newlib/libc/sys/d10v/Makefile.in deleted file mode 100644 index d6fc79a93..000000000 --- a/newlib/libc/sys/d10v/Makefile.in +++ /dev/null @@ -1,320 +0,0 @@ -# Makefile.in generated automatically by automake 1.4 from Makefile.am - -# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. -# This Makefile.in is free software; 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Do it in two parts for efficiency: longwords first -; for most of it, then the remaining 0 to 3 bytes. - - ldi r2, __bss_start ; R2 = start of BSS - ldi r3, _end ; R3 = end of BSS + 1 - sub r3, r2 ; R3 = BSS size in bytes - mv r4, r3 - srli r4, 2 ; R4 = BSS size in longwords (rounded down) -loop1: - cmpeqi r4, 0 ; more longords to zero out? - brf0t.s endloop1 ; nope - st2w r0, @r2+ ; yep, zero out another longword - subi r4, 1 ; decrement count - bra.l loop1 ; go do some more - -endloop1: - and3 r4, r3, 3 ; get no. of remaining BSS bytes to clear -loop2: - cmpeqi r4, 0 ; more bytes to zero out? - brf0t.s endloop2 ; nope - stb r0, @r2 ; yep, zero out another byte - addi r2, 1 ; bump address - subi r4, 1 ; decrement count - bra.s loop2 ; go do some more -endloop2: -; Call main, then stop simulator - st r11, @-sp - st r13, @-sp - mv r11, sp - - bl main - bl exit - stop -.Lstart: - .size _start,.Lstart-_start - .stabs "",36,0,0,.Lstart-_start - - .section .stack -_stack: .long 1 diff --git a/newlib/libc/sys/d10v/sys/syscall.h b/newlib/libc/sys/d10v/sys/syscall.h deleted file mode 100644 index 64e53a3d9..000000000 --- a/newlib/libc/sys/d10v/sys/syscall.h +++ /dev/null @@ -1,38 +0,0 @@ -/* syscall.h - definitions of system calls for D10V. - * - * This file must contain only pre-processor directives, and no C code, - * because it's included by assembly language sources as well as C. - */ - -#define SYS_exit 1 -#define SYS_fork 2 - -#define SYS_read 3 -#define SYS_write 4 -#define SYS_open 5 -#define SYS_close 6 -#define SYS_wait4 7 -#define SYS_creat 8 -#define SYS_link 9 -#define SYS_unlink 10 -#define SYS_execv 11 -#define SYS_chdir 12 -#define SYS_mknod 14 -#define SYS_chmod 15 -#define SYS_chown 16 -#define SYS_lseek 19 -#define SYS_getpid 20 -#define SYS_isatty 21 -#define SYS_fstat 22 -#define SYS_time 23 - - -#define SYS_ARG 24 -#define SYS_stat 38 - -#define SYS_pipe 42 -#define SYS_execve 59 -#define SYS_kill 60 - -#define SYS_utime 201 /* not really a system call */ -#define SYS_wait 202 /* nor is this */ diff --git a/newlib/libc/sys/d10v/syscalls.c b/newlib/libc/sys/d10v/syscalls.c deleted file mode 100644 index 11192074a..000000000 --- a/newlib/libc/sys/d10v/syscalls.c +++ /dev/null @@ -1,216 +0,0 @@ -/* syscalls.c - non-trap system calls for D10V - * - * This file contains system calls that cannot be implemented with - * a simple "trap 15" instruction. The ones that can are in trap.S. - */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <errno.h> -#undef errno - -void _exit (int n); /* in trap.S */ - -extern int _write (int fd, const void *ptr, size_t len); - -int errno; - -register char *stack_ptr asm ("sp"); - -caddr_t -_sbrk (int incr) -{ - extern char end; /* Defined by the linker */ - static char *heap_end; - char *prev_heap_end; - char *sp = (char *)stack_ptr; - - if (heap_end == 0) - { - heap_end = (char *)((((unsigned short) &end) + 7) & ~7); - } - prev_heap_end = heap_end; - if (heap_end + incr > sp) - { - _write (2, "Heap and stack collision\n", sizeof ("Heap and stack collision\n")-1); - abort (); - } - heap_end += incr; - if ((unsigned short)heap_end > 0xbfff - || (heap_end < prev_heap_end && incr > 0) - || (heap_end < (char *)((((unsigned short) &end) + 7) & ~7))) - { - _write (2, "Too much memory was allocated\n", sizeof ("Too much memory was allocated\n")-1); - abort (); - } - - return (caddr_t) prev_heap_end; -} - -int -_fstat (int file, - struct stat *st) -{ - st->st_mode = S_IFCHR; - return 0; -} - -int -_unlink () -{ - errno = ENOSYS; - return -1; -} - -int -isatty (int fd) -{ - return 1; -} - -void -_raise () -{ -} - -/* If this library is compiled with -mint32, provide conversion functions for - the system call traps. */ - -#if __INT__==32 -extern short _read16 (short fd, void *ptr, short len); -int -_read (int fd, void *ptr, size_t len) -{ - return _read16 ((short)fd, ptr, (short)len); -} - -extern short _write16 (short fd, const void *ptr, short len); -int -_write (int fd, const void *ptr, size_t len) -{ - return _write16 ((short)fd, ptr, (short)len); -} - -extern short _lseek16 (short fd, long offset, short whence); -int -_lseek (int fd, off_t offset, int whence) -{ - return _lseek16 ((short)fd, offset, (short)whence); -} - -extern short _close16 (short fd); -int -_close (int fd) -{ - return _close16 ((short)fd); -} - -extern short _open16 (const char *name, short flags, short mode); -int -_open (const char *name, int flags, mode_t mode) -{ - return _open16 (name, (short)flags, (short)mode); -} - -extern short _creat16 (const char *name, mode_t mode); -int -_creat (const char *name, mode_t mode) -{ - return _creat16 (name, mode); -} - -extern void _exit16 (short status); -void -_exit (int status) -{ - _exit16 ((short)status); -} - -extern short _stat16 (const char *name, struct stat *stat_pkt); -int -_stat (const char *name, struct stat *stat_pkt) -{ - return _stat16 (name, stat_pkt); -} - -extern short _chmod16 (const char *name, short mode); -int -_chmod (const char *name, mode_t mode) -{ - return _chmod16 (name, (short)mode); -} - -extern short _chown16 (const char *name, short uid, short gid); -int -_chown (const char *name, uid_t uid, gid_t gid) -{ - return _chown16 (name, (short)uid, (short)gid); -} - -extern short _fork16 (void); -int -_fork (void) -{ - return _fork16 (); -} - -extern short _wait16 (short *status); -int -_wait (int *status) -{ - if (status) - { - short status16; - short ret = _wait16 (&status16); - if (ret >= 0) - *status = status16; - return ret; - } - else - return _wait16 ((short *)0); -} - -extern short _execve16 (const char *filename, const char *argv [], const char *envp[]); -int -_execve (const char *filename, const char *argv [], const char *envp[]) -{ - return _execve16 (filename, argv, envp); -} - -extern short _execv16 (const char *filename, const char *argv []); -int -_execv (const char *filename, const char *argv []) -{ - return _execv16 (filename, argv); -} - -extern short _pipe16 (short fds[]); -int -_pipe (int fds[]) -{ - short fds16[2]; - short ret = _pipe16 (fds16); - if (ret >= 0) - { - fds[0] = fds16[0]; - fds[1] = fds16[1]; - } - - return ret; -} - -extern short _getpid16 (void); -int -_getpid (void) -{ - return _getpid16 (); -} - -extern short _kill16 (short pid, short sig); -int -_kill (int pid, int sig) -{ - return _kill16 ((short)pid, (short)sig); -} -#endif diff --git a/newlib/libc/sys/d10v/trap.S b/newlib/libc/sys/d10v/trap.S deleted file mode 100644 index 9aca42913..000000000 --- a/newlib/libc/sys/d10v/trap.S +++ /dev/null @@ -1,296 +0,0 @@ -#include "sys/syscall.h" - -#define SYSCALL(name) \ - .global name ; \ -name: ; \ - ldi r4, SYS ## name ; \ - bra __trap0 - - .text - .stabs "trap.S",100,0,0,__trap0 - .stabs "int:t(0,1)=r(0,1);-65536;65535;",128,0,0,0 - .stabs "long int:t(0,2)=r(0,1);0020000000000;0017777777777;",128,0,0,0 - .stabs "_trap0:F(0,1)",36,0,1,__trap0 - .stabs "arg1:P(0,1)",64,0,1,0 - .stabs "arg2:P(0,1)",64,0,1,1 - .stabs "arg3:P(0,1)",64,0,1,2 - .stabs "arg4:P(0,1)",64,0,1,3 - .stabs "number:P(0,1)",64,0,1,4 - .global __trap0 - .type __trap0,@function -__trap0: - trap 15 /* trap 15 returns result in r0, error code in r4 */ - cmpeqi r4,0 /* is error code zero? */ - brf0t ret /* yes, skip setting errno */ -#if __INT__==32 - st r4,@(errno+2,r14) /* no, set errno */ - srai r4,15 /* sign extend high word */ - st r4,@(errno,r14) -#else - st r4,@(errno,r14) /* no, set errno */ -#endif - -ret: - jmp r13 /* return to caller */ -.Ltrap0: - .size __trap0,.Ltrap0-__trap0 - .stabs "",36,0,0,.Ltrap0-__trap0 - -#define CONCAT(a,b) a ## b -#define STRING(a) #a -#define XSTRING(a) STRING(a) -#define XSTRING2(a,b) XSTRING(CONCAT(a,b)) - -#if __INT__==32 -#define _read _read16 -#define _lseek _lseek16 -#define _write _write16 -#define _close _close16 -#define _open _open16 -#define _creat _creat16 -#define _exit _exit16 -#define _stat _stat16 -#define _chmod _chmod16 -#define _chown _chown16 -#define _fork _fork16 -#define _wait _wait16 -#define _execve _execve16 -#define _execv _execv16 -#define _pipe _pipe16 -#define _kill _kill16 -#define _getpid _getpid16 -#endif - -/* Until the assembler allows semicolon as a statement separator, */ -/* we cannot use the SYSCALL macro. So expand it manually for now. */ - -/* #SYSCALL(_read) */ -/* #SYSCALL(_lseek) */ -/* #SYSCALL(_write) */ -/* #SYSCALL(_close) */ -/* #SYSCALL(_open) */ -/* #SYSCALL(_creat) */ -/* #SYSCALL(_exit) */ -/* #SYSCALL(_stat) */ -/* #SYSCALL(_chmod) */ -/* #SYSCALL(_chown) */ -/* #SYSCALL(_fork) */ -/* #SYSCALL(_wait) */ -/* #SYSCALL(_execve) */ -/* #SYSCALL(_execv) */ -/* #SYSCALL(_pipe) */ -/* #SYSCALL(_getpid) */ -/* #SYSCALL(_kill) */ - - .global _read - .type _read,@function - .stabs XSTRING2(_read,:F(0,1)),36,0,2,_read - .stabs "fd:P(0,1)",64,0,1,0 - .stabs "ptr:P(0,1)",64,0,1,1 - .stabs "len:P(0,1)",64,0,1,2 -_read: - ldi r4, SYS_read - bra __trap0 -.Lread: - .size _read,.-_read - .stabs "",36,0,0,.Lread-_read - - .global _lseek - .type _lseek,@function - .stabs XSTRING2(_lseek,:F(0,1)),36,0,3,_lseek - .stabs "fd:P(0,1)",64,0,1,0 - .stabs "offset:P(0,1)",64,0,1,2 - .stabs "whence:p(0,1)",160,0,1,0 -_lseek: - ldi r4, SYS_lseek - bra __trap0 -.Llseek: - .size _lseek,.Llseek-_lseek - .stabs "",36,0,0,.Llseek-_lseek - - .global _write - .type _write,@function - .stabs XSTRING2(_write,:F(0,1)),36,0,4,_write - .stabs "fd:P(0,1)",64,0,1,0 - .stabs "ptr:P(0,1)",64,0,1,1 - .stabs "len:P(0,1)",64,0,1,2 -_write: - ldi r4, SYS_write - bra __trap0 -.Lwrite: - .size _write,.Lwrite-_write - .stabs "",36,0,0,.Lwrite-_write - - .global _close - .type _close,@function - .stabs XSTRING2(_close,:F(0,1)),36,0,5,_close - .stabs "fd:P(0,1)",64,0,1,0 -_close: - ldi r4, SYS_close - bra __trap0 -.Lclose: - .size _close,.Lclose-_close - .stabs "",36,0,0,.Lclose-_close - - .global _open - .type _open,@function - .stabs XSTRING2(_open,:F(0,1)),36,0,6,_open - .stabs "name:P(0,1)",64,0,1,0 - .stabs "flags:P(0,1)",64,0,1,1 - .stabs "mode:P(0,1)",64,0,1,2 -_open: - ldi r4, SYS_open - bra __trap0 -.Lopen: - .size _open,.Lopen-_open - .stabs "",36,0,0,.Lopen-_open - - .global _creat - .type _creat,@function - .stabs XSTRING2(_creat,:F(0,1)),36,0,7,_creat - .stabs "name:P(0,1)",64,0,1,0 - .stabs "mode:P(0,1)",64,0,1,1 -_creat: - ldi r4, SYS_creat - bra __trap0 -.Lcreat: - .size _creat,.Lcreat-_creat - .stabs "",36,0,0,.Lcreat-_creat - - .global _exit - .type _exit,@function - .stabs XSTRING2(_exit,:F(0,1)),36,0,8,_exit - .stabs "status:P(0,1)",64,0,1,0 -_exit: - ldi r4, SYS_exit - bra __trap0 -.Lexit: - .size _exit,.Lexit-_exit - .stabs "",36,0,0,.Lexit-_exit - - .global _stat - .type _stat,@function - .stabs XSTRING2(_stat,:F(0,1)),36,0,9,_stat - .stabs "name:P(0,1)",64,0,1,0 - .stabs "packet:P(0,1)",64,0,1,1 -_stat: - ldi r4, SYS_stat - bra __trap0 -.Lstat: - .size _stat,.Lstat-_stat - .stabs "",36,0,0,.Lstat-_stat - - .global _chmod - .type _chmod,@function - .stabs XSTRING2(_chmod,:F(0,1)),36,0,10,_chmod - .stabs "name:P(0,1)",64,0,1,0 - .stabs "mode:P(0,1)",64,0,1,1 -_chmod: - ldi r4, SYS_chmod - bra __trap0 -.Lchmod: - .size _chmod,.Lchmod-_chmod - .stabs "",36,0,0,.Lchmod-_chmod - - .global _chown - .type _chown,@function - .stabs XSTRING2(_chown,:F(0,1)),36,0,11,_chown - .stabs "name:P(0,1)",64,0,1,0 - .stabs "uid:P(0,1)",64,0,1,1 - .stabs "gid:P(0,1)",64,0,1,2 -_chown: - ldi r4, SYS_chown - bra __trap0 -.Lchown: - .size _chown,.Lchown-_chown - .stabs "",36,0,0,.Lchown-_chown - - .global _fork - .type _fork,@function - .stabs XSTRING2(_fork,:F(0,1)),36,0,12,_fork -_fork: - ldi r4, SYS_fork - bra __trap0 -.Lfork: - .size _fork,.Lfork-_fork - .stabs "",36,0,0,.Lfork-_fork - - .global _wait - .type _wait,@function - .stabs "status:P(0,1)",64,0,1,0 - .stabs XSTRING2(_wait,:F(0,1)),36,0,13,_wait -_wait: - ldi r4, SYS_wait - bra __trap0 -.Lwait: - .size _wait,.Lwait-_wait - .stabs "",36,0,0,.Lwait-_wait - - .global _execve - .type _execve,@function - .stabs "name:P(0,1)",64,0,1,0 - .stabs "argv:P(0,1)",64,0,1,1 - .stabs "envp:P(0,1)",64,0,1,2 - .stabs XSTRING2(_execve,:F(0,1)),36,0,14,_execve -_execve: - ldi r4, SYS_execve - bra __trap0 -.Lexecve: - .size _execve,.Lexecve-_execve - .stabs "",36,0,0,.Lexecve-_execve - - .global _execv - .type _execv,@function - .stabs XSTRING2(_execv,:F(0,1)),36,0,15,_execv - .stabs "name:P(0,1)",64,0,1,0 - .stabs "argv:P(0,1)",64,0,1,1 -_execv: - ldi r4, SYS_execv - bra __trap0 -.Lexecv: - .size _execv,.Lexecv-_execv - .stabs "",36,0,0,.Lexecv-_execv - - .global _pipe - .type _pipe,@function - .stabs XSTRING2(_pipe,:F(0,1)),36,0,16,_pipe - .stabs "fds:P(0,1)",64,0,1,0 -_pipe: - ldi r4, SYS_pipe - bra __trap0 -.Lpipe: - .size _pipe,.Lpipe-_pipe - .stabs "",36,0,0,.Lpipe-_pipe - - .global time - .type time,@function - .stabs XSTRING2(time,:F(0,1)),36,0,17,time - .stabs "ptr:P(0,1)",64,0,1,0 -time: - ldi r4, SYS_time - bra __trap0 -.Ltime: - .size time,.Ltime-time - .stabs "",36,0,0,.Ltime-time - - .global _kill - .type _kill,@function - .stabs XSTRING2(_kill,:F(0,1)),36,0,18,_kill - .stabs "pid:P(0,1)",64,0,1,0 - .stabs "sig:P(0,1)",64,0,1,1 -_kill: - ldi r4, SYS_kill - bra __trap0 -.Lkill: - .size _kill,.Lkill-_kill - .stabs "",36,0,0,.Lkill-_kill - - .global _getpid - .type _getpid,@function - .stabs XSTRING2(_getpid,:F(0,1)),36,0,19,_getpid -_getpid: - ldi r4, SYS_getpid - bra __trap0 -.Lgetpid: - .size _getpid,.Lgetpid-_getpid - .stabs "",36,0,0,.Lgetpid-_getpid diff --git a/newlib/libc/sys/decstation/Makefile.am b/newlib/libc/sys/decstation/Makefile.am deleted file mode 100644 index ad289976f..000000000 --- a/newlib/libc/sys/decstation/Makefile.am +++ /dev/null @@ -1,45 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -noinst_LIBRARIES = lib.a - -COPYOFILES = \ - read.o \ - open.o \ - _exit.o \ - write.o \ - lseek.o \ - close.o \ - sbrk.o \ - cerror.o \ - fork.o \ - isatty.o \ - ioctl.o \ - getpid.o \ - time.o \ - kill.o \ - wait.o \ - execve.o \ - gettimeofday.o \ - link.o \ - unlink.o \ - fstat.o \ - times.o \ - getrusage.o - -lib_a_SOURCES = _main.c -lib_a_LIBADD = $(COPYOFILES) - -$(COPYOFILES): - ar x /lib/libc.a $(COPYOFILES) - -all: crt0.o - -crt0.o: - cp /lib/crt0.o crt0.o - -ACLOCAL_AMFLAGS = -I ../../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/decstation/Makefile.in b/newlib/libc/sys/decstation/Makefile.in deleted file mode 100644 index 8fc5c67c2..000000000 --- a/newlib/libc/sys/decstation/Makefile.in +++ /dev/null @@ -1,332 +0,0 @@ -# Makefile.in generated automatically by automake 1.3 from Makefile.am - 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But it was written from scratch. - * Sean Eric Fagan, sef@Kithrup.COM - * - * Modified by dje@cygnus.com for sun. - * Modified by eichin@cygnus.com for decstation (ultrix 4.2) - */ - -typedef struct __dirdesc { - int dd_fd; - long dd_loc; - long dd_size; - long dd_bbase; - long dd_entno; - long dd_bsize; - char *dd_buf; -} DIR; - -# define __dirfd(dp) ((dp)->dd_fd) - -DIR *opendir (const char *); -struct dirent *readdir (DIR *); -void rewinddir (DIR *); -int closedir (DIR *); - -#include <sys/types.h> - -#define MAXNAMLEN 255 - -#define d_ino d_fileno /* compatibility */ - -struct dirent { - unsigned long d_fileno; - unsigned short d_reclen; - unsigned short d_namlen; - char d_name[MAXNAMLEN + 1]; -}; - -/* FIXME: include definition of DIRSIZ() ? */ - -#endif diff --git a/newlib/libc/sys/go32/Makefile.am b/newlib/libc/sys/go32/Makefile.am deleted file mode 100644 index 4ccd669da..000000000 --- a/newlib/libc/sys/go32/Makefile.am +++ /dev/null @@ -1,105 +0,0 @@ -## Process this file with automake to generate Makefile.in - 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This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl __exit -__exit: - movb 4(%esp),%al - movb $0x4c,%ah - int $0x21 diff --git a/newlib/libc/sys/go32/_main.c b/newlib/libc/sys/go32/_main.c deleted file mode 100644 index c8c6136f7..000000000 --- a/newlib/libc/sys/go32/_main.c +++ /dev/null @@ -1,3 +0,0 @@ -__main() -{ -} diff --git a/newlib/libc/sys/go32/abort.c b/newlib/libc/sys/go32/abort.c deleted file mode 100644 index f2466c84c..000000000 --- a/newlib/libc/sys/go32/abort.c +++ /dev/null @@ -1,8 +0,0 @@ - -void -abort() -{ - - exit(1); - -} diff --git a/newlib/libc/sys/go32/access.c b/newlib/libc/sys/go32/access.c deleted file mode 100644 index 17d564672..000000000 --- a/newlib/libc/sys/go32/access.c +++ /dev/null @@ -1,34 +0,0 @@ -/* This is file ACCESS.C */ -/* -** Copyright (C) 1993 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -#include <fcntl.h> -#include <sys/stat.h> -#include <unistd.h> - -int access(const char *fn, int flags) -{ - struct stat s; - if (stat(fn, &s)) - return -1; - if (s.st_mode & S_IFDIR) - return 0; - if (flags & W_OK) - { - if (s.st_mode & S_IWRITE) - return 0; - return -1; - } - return 0; -} - diff --git a/newlib/libc/sys/go32/aclocal.m4 b/newlib/libc/sys/go32/aclocal.m4 deleted file mode 100644 index 31ccc384b..000000000 --- a/newlib/libc/sys/go32/aclocal.m4 +++ /dev/null @@ -1,291 +0,0 @@ -dnl aclocal.m4 generated automatically by aclocal 1.4 - -dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl This program is distributed in the hope that it will be useful, -dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without -dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A -dnl PARTICULAR PURPOSE. - -dnl This provides configure definitions used by all the newlib -dnl configure.in files. - -dnl Basic newlib configury. 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This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _brk -_brk: - pushl %ebx - pushl %esi - pushl %edi - movw $0x4a00,%ax - movl 16(%esp),%ebx - int $0x21 - popl %edi - popl %esi - popl %ebx - ret diff --git a/newlib/libc/sys/go32/chdir.s b/newlib/libc/sys/go32/chdir.s deleted file mode 100644 index 071c345fb..000000000 --- a/newlib/libc/sys/go32/chdir.s +++ /dev/null @@ -1,27 +0,0 @@ -# /* This is file CHDIR.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _chdir -_chdir: - pushl %ebx - pushl %esi - pushl %edi - movl 16(%esp),%edx - movb $0x3b,%ah - int $0x21 - popl %edi - popl %esi - popl %ebx - jmp syscall_check diff --git a/newlib/libc/sys/go32/chmod.c b/newlib/libc/sys/go32/chmod.c deleted file mode 100644 index e90f0e10e..000000000 --- a/newlib/libc/sys/go32/chmod.c +++ /dev/null @@ -1,15 +0,0 @@ -/* This is file CHMOD.C */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -chmod(){} diff --git a/newlib/libc/sys/go32/chown.c b/newlib/libc/sys/go32/chown.c deleted file mode 100644 index 3daa7eaa2..000000000 --- a/newlib/libc/sys/go32/chown.c +++ /dev/null @@ -1,15 +0,0 @@ -/* This is file CHOWN.C */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -chown(){} diff --git a/newlib/libc/sys/go32/clock.S b/newlib/libc/sys/go32/clock.S deleted file mode 100644 index 198c7e6e8..000000000 --- a/newlib/libc/sys/go32/clock.S +++ /dev/null @@ -1,45 +0,0 @@ -/* This is file CLOCK.S */ -/* -** Copyright (C) 1993 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -** -** Modified by C. Sandmann for DPMI support (sandmann@clio.rice.edu) -*/ - .data -clock_init: - .long 0 - - .text - .globl _clock -_clock: - call _rawclock - imull $54931,%eax,%eax - ret - - .align 4,0x90 - .globl _rawclock -_rawclock: - movzwl __core_select,%eax - testl %eax,%eax - je old_clock /* Image run with pre-DPMI extender */ - movw %ax,%gs - movl %gs:0x46c(,1),%eax - jmp check_initted -old_clock: - movl 0xe000046c,%eax -check_initted: - cmp $0,clock_init - jne clock_initted - movl %eax,clock_init -clock_initted: - subl clock_init,%eax - ret - diff --git a/newlib/libc/sys/go32/close.s b/newlib/libc/sys/go32/close.s deleted file mode 100644 index aee000451..000000000 --- a/newlib/libc/sys/go32/close.s +++ /dev/null @@ -1,27 +0,0 @@ -# /* This is file CLOSE.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _close -_close: - pushl %ebx - pushl %esi - pushl %edi - movl 16(%esp),%ebx - movb $0x3e,%ah - int $0x21 - popl %edi - popl %esi - popl %ebx - jmp syscall_check diff --git a/newlib/libc/sys/go32/configure b/newlib/libc/sys/go32/configure deleted file mode 100755 index fa4f3fa3f..000000000 --- a/newlib/libc/sys/go32/configure +++ /dev/null @@ -1,1701 +0,0 @@ -#! /bin/sh - -# Guess values for system-dependent variables and create Makefiles. -# Generated automatically using autoconf version 2.13 -# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. -# -# This configure script is free software; the Free Software Foundation -# gives unlimited permission to copy, distribute and modify it. - -# Defaults: -ac_help= -ac_default_prefix=/usr/local -# Any additions from configure.in: -ac_help="$ac_help - --enable-multilib build many library versions (default)" -ac_help="$ac_help - --enable-target-optspace optimize for space" -ac_help="$ac_help - --enable-malloc-debugging indicate malloc debugging requested" -ac_help="$ac_help - --enable-newlib-mb enable multibyte support" -ac_help="$ac_help - --enable-maintainer-mode enable make rules and dependencies not useful - (and sometimes confusing) to the casual installer" - -# Initialize some variables set by options. -# The variables have the same names as the options, with -# dashes changed to underlines. -build=NONE -cache_file=./config.cache -exec_prefix=NONE -host=NONE -no_create= -nonopt=NONE -no_recursion= -prefix=NONE -program_prefix=NONE -program_suffix=NONE -program_transform_name=s,x,x, -silent= -site= -sitefile= -srcdir= -target=NONE -verbose= -x_includes=NONE -x_libraries=NONE -bindir='${exec_prefix}/bin' -sbindir='${exec_prefix}/sbin' -libexecdir='${exec_prefix}/libexec' -datadir='${prefix}/share' -sysconfdir='${prefix}/etc' -sharedstatedir='${prefix}/com' -localstatedir='${prefix}/var' -libdir='${exec_prefix}/lib' -includedir='${prefix}/include' -oldincludedir='/usr/include' -infodir='${prefix}/info' -mandir='${prefix}/man' - -# Initialize some other variables. -subdirs= -MFLAGS= MAKEFLAGS= -SHELL=${CONFIG_SHELL-/bin/sh} -# Maximum number of lines to put in a shell here document. -ac_max_here_lines=12 - -ac_prev= -for ac_option -do - - # If the previous option needs an argument, assign it. - if test -n "$ac_prev"; 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This is the recommended distribution - mechanism for applications. - - * Binaries of emu387 may be distributed with no restrictions. - - * If a user creates an application, prepends a copy of go32.exe onto - the beginning of it, and distributes it free of charge, then the - user is under no obligations to distribute source or pay royalties. - Note that the copyright terms of the FSF and/or UCB must be - obeyed regardless of this. - - * If a user creates an application, prepends a copy of go32.exe onto - the beginning of it, and charges a fee for the software, then a - royalty of $5 or 5% of the selling price per copy sold must be paid - to DJ Delorie. DJ's mailing address is documented on the web page: - http://www.delorie.com/users/dj/. Note that shareware programs are - not considered "sold" until payment is rendered for them. - - * For all other cases, source code for go32.exe must be distributed - with any distributed copies of go32.exe. - - * Software that requires go32.exe to run, but is not distributed with - a copy of go32.exe, incurs no obligations with regards to the - above sections. - - * Contact me for special terms if none of the above are suitable. - - * Donations are always appreciated. - - The intent of this copyright is this: If you make money by using the - programs I wrote, I get some of it. If you use your sources to - teach others how to write programs, I'll support you. - -Changes to source code copyright BSD or FSF are copyright DJ Delorie, but -fall under the terms of the original copyright. - -A copy of the file "COPYING" is included with this document. If you did not -receive a copy of "COPYING", you may obtain one from whence this document -was obtained, or by writing: - Free Software Foundation - 675 Mass Ave - Cambridge, MA 02139 - USA diff --git a/newlib/libc/sys/go32/creat.s b/newlib/libc/sys/go32/creat.s deleted file mode 100644 index a8665251e..000000000 --- a/newlib/libc/sys/go32/creat.s +++ /dev/null @@ -1,19 +0,0 @@ -# /* This is file CREAT.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _creat -_creat: - movb $1,%al - jmp turbo_assist diff --git a/newlib/libc/sys/go32/crlf2nl.c b/newlib/libc/sys/go32/crlf2nl.c deleted file mode 100644 index 79939c949..000000000 --- a/newlib/libc/sys/go32/crlf2nl.c +++ /dev/null @@ -1,69 +0,0 @@ -/* This is file CRLF2NL.C */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -unsigned crlf2nl(char *buf, unsigned len) -{ - char *bp = buf; - int i=0; - while (len--) - { - if (*bp != 13) - { - *buf++ = *bp; - i++; - } - bp++; - } - return i; -} - -unsigned readcr(int fd, char *buf, unsigned len) -{ - unsigned i; - i = read(fd, buf, len); - if (i <= 0) - return i; - return crlf2nl(buf, i); -} - -static char *sbuf = 0; -#define BUFSIZE 4096 - -unsigned writecr(int fd, char *buf, unsigned len) -{ - unsigned bufp=0, sbufp=0, crcnt=0, rlen=0; - int rv; - if (sbuf == 0) - sbuf = (char *)malloc(BUFSIZE+1); - while (len--) - { - if (buf[bufp] == 10) - { - crcnt++; - sbuf[sbufp++] = 13; - } - sbuf[sbufp++] = buf[bufp++]; - if ((sbufp >= BUFSIZE) || (len == 0)) - { - rv = write(fd, sbuf, sbufp); - if (rv < 0) - return rv; - rlen += rv - crcnt; - crcnt = 0; - sbufp = 0; - } - } - return rlen; -} - diff --git a/newlib/libc/sys/go32/crt0.S b/newlib/libc/sys/go32/crt0.S deleted file mode 100644 index 5fc6cf77c..000000000 --- a/newlib/libc/sys/go32/crt0.S +++ /dev/null @@ -1,233 +0,0 @@ - -/* -** Called as start(argc, argv, envp) -*/ - -/* gs:edx points to prog_info structure. All other registers are OBSOLETE -** but included for backwards compatibility -*/ - -/* These symbols are for global constructors and destructors */ -#if 0 - .section .ctor - .globl ___go32_first_ctor -___go32_first_ctor: - .section .dtor - .globl ___go32_last_ctor -___go32_last_ctor: - .globl ___go32_first_dtor -___go32_first_dtor: - .data - .globl ___go32_last_dtor -___go32_last_dtor: -#endif - .text - .globl _start -_start: - .globl start -start: -#ifdef EMU387 - pusha - push %gs -#endif - movl %eax,__hard_master - movl %esi,___pid - movl %edi,___transfer_buffer - movl %ebx,_ScreenPrimary - movl %ebp,_ScreenSecondary - - cmpl $0, %edx - je Lcopy_none - movw %gs,%cx - movw %ds,%ax - cmpw %cx,%ax - je Lcopy_none - - movl %gs:(%edx), %ecx - cmpl __go32_info_block, %ecx - jbe Lcopy_less - movl __go32_info_block, %ecx -Lcopy_less: - movl $__go32_info_block, %edi - addl $3, %ecx - andl $0xfffffffc, %ecx - movl %ecx, (%edi) - addl $4, %edi - addl $4, %edx - subl $4, %ecx -Lcopy_more: - movl %gs:(%edx), %eax - movl %eax, (%edi) - addl $4, %edx - addl $4, %edi - subl $4, %ecx - jnz Lcopy_more - - movl __go32_info_block+4, %eax - movl %eax, _ScreenPrimary - movl __go32_info_block+8, %eax - movl %eax, _ScreenSecondary -/* Backward compatibility - do not copy this one! -** movl __go32_info_block+12, %eax -** movl %eax, ___transfer_buffer -*/ - movl __go32_info_block+20, %eax - movl %eax, ___pid - movl __go32_info_block+24, %eax - movl %eax, __hard_master - - jmp Lcopy_done - -Lcopy_none: - movl %ebx,__go32_info_block+4 - movl %ebp,__go32_info_block+8 - movl %edi,__go32_info_block+12 - movl $4096,__go32_info_block+16 - movl %esi,__go32_info_block+20 - movl %eax,__go32_info_block+24 - movl $28, __go32_info_block -Lcopy_done: - -#ifndef EMU387 - call __setstack -#endif - xorl %esi,%esi - xorl %edi,%edi - xorl %ebp,%ebp - xorl %ebx,%ebx - - movl %esp,%ebx -#ifdef MAKE_GCRT0 - call mcount_init /* initialize the profiler */ -#endif - movl 8(%ebx),%eax - pushl %eax - movl %eax,_environ - pushl 4(%ebx) - pushl (%ebx) - call ___main - call _main - addl $12,%esp -#ifdef EMU387 - pop %gs - popa -#else - pushl %eax - call _exit - -exit_again: - movl $0x4c00,%eax - int $0x21 - jmp exit_again -#endif - - ret - - -#ifdef MAKE_GCRT0 - .globl __exit -__exit: - call mcount_write /* make sure we dump the output */ -exit_again2: - movb 4(%esp),%al - movb $0x4c,%ah - int $0x21 - jmp exit_again2 - -/* Here is where we initialize the timer interrupt - specific to go32 */ -/* In this case, the timer calls mcount_isr */ - .globl mcount_isr_init -mcount_isr_init: - movw __go32_info_block+36, %ax /* run mode */ - cmp $1,%ax - jb skip_mcount - cmp $3,%ax - ja skip_mcount - - movw $16,%ax - movw %ax,%gs - - movzbl __hard_master,%eax /* timer is on irq 0 */ - shll $3,%eax /* times 8 bpv */ -/* movl $960,%eax vector 0x78 * 8 bpv */ - movw %gs:(%eax),%cx - movw %cx,mc_chain - movw %gs:6(%eax),%cx - movw %cx,mc_chain_hi - movw %gs:2(%eax),%cx - movw %cx,mc_chain_sel - - movl $mcount_isr,%ecx - movw %cx,%gs:(%eax) - movw $0xd8,%gs:2(%eax) /* selector 27 == 32-bit code */ - movw $0x8f00,%gs:4(%eax) - rorl $16,%ecx - movw %cx,%gs:6(%eax) - movw %ds,%ax - movw %ax,%gs -skip_mcount: - movl mcount_histogram,%eax - movl $1,(%eax) - ret - -/* Obtain the PC where we interrupted, and bump the histogram. We should */ -/* do error checking here, but we don't. This routine is specific to go32 */ -/* in some spots */ -mcount_isr: - pushl %eax - cmpl $1,mcount_skip - je L0 - movl 4(%esp),%eax /* get the PC */ - subl $0x1020,%eax /* to fit in low..high */ - andl $0xfffffffc,%eax - shrl $1,%eax /* now points to one 4-byte entry */ - addl mcount_histogram,%eax - incw (%eax) -L0: - popl %eax - ljmp mc_chain /* chain to the next timer vector */ - iret -#endif - - .data - - .globl _environ -_environ: - .long 0 - - .globl ___pid -___pid: - .long 42 - - .globl ___transfer_buffer -___transfer_buffer: - .long 0 - - .globl _ScreenPrimary -_ScreenPrimary: - .long 0 - - .globl _ScreenSecondary -_ScreenSecondary: - .long 0 - - .globl __hard_master - .globl __hard_slave - .globl __core_select -__hard_master: - .byte 0 -__hard_slave: - .byte 0 -__core_select: - .short 0 - -#ifdef MAKE_GCRT0 -mc_chain: - .short 0 -mc_chain_hi: - .short 0 -mc_chain_sel: - .short 0 -#endif - - diff --git a/newlib/libc/sys/go32/dir.c b/newlib/libc/sys/go32/dir.c deleted file mode 100644 index ba3831a82..000000000 --- a/newlib/libc/sys/go32/dir.c +++ /dev/null @@ -1,95 +0,0 @@ -#include <string.h> - -#include "sys/dir.h" -#include "sys/dirent.h" -#include <errno.h> - -DIR *opendir(char *name) -{ - int length; - DIR *dir = (DIR *)malloc(sizeof(DIR)); - dir->num_read = 0; - dir->name = (char *)malloc(strlen(name)+6); - strcpy(dir->name, name); - - /* Append a "." if we got only the device name */ - if (dir->name[1] == ':' && strlen(dir->name) == 2) - strcat(dir->name, "."); - - /* Strip trailing slashes, so we can append "/*.*" */ - while (1) - { - length = strlen(dir->name); - if (length == 0) break; - if (dir->name[length - 1] == '/' || - dir->name[length - 1] == '\\') - dir->name[length - 1] = '\0'; - else - break; - } - - strcat(dir->name, "/*.*"); - return dir; -} - - - -static char *strlwr(char *s) -{ - char *p = s; - while (*s) - { - if ((*s >= 'A') && (*s <= 'Z')) - *s += 'a'-'A'; - s++; - } - return p; -} - -struct dirent *readdir(DIR *dir) -{ - int done; - int oerrno = errno; - if (dir->num_read) - done = findnext(&dir->ff); - else - done = findfirst(dir->name, &dir->ff, - FA_ARCH|FA_RDONLY|FA_DIREC|FA_HIDDEN|FA_SYSTEM); - if (done) - { - if (errno == ENMFILE) - errno = oerrno; - return 0; - } - dir->num_read ++; - dir->de.d_namlen = strlen(dir->ff.ff_name); - strcpy(dir->de.d_name,dir->ff.ff_name); - strlwr(dir->de.d_name); - return &dir->de; -} - -long telldir(DIR *dir) -{ - return dir->num_read; -} - -void seekdir(DIR *dir, long loc) -{ - int i; - rewinddir(dir); - for (i=0; i<loc; i++) - readdir(dir); -} - -void rewinddir(DIR *dir) -{ - dir->num_read = 0; -} - -int closedir(DIR *dir) -{ - free(dir->name); - free(dir); - return 0; -} - diff --git a/newlib/libc/sys/go32/dir.h b/newlib/libc/sys/go32/dir.h deleted file mode 100644 index 826c4604d..000000000 --- a/newlib/libc/sys/go32/dir.h +++ /dev/null @@ -1,53 +0,0 @@ -#ifndef _DIR_H_
-#define _DIR_H_
-
-struct ffblk {
- char ff_reserved[21];
- char ff_attrib;
- short ff_ftime;
- short ff_fdate;
- short ff_filler;
- long ff_fsize;
- char ff_name[16];
-};
-
-#define FA_RDONLY 1
-#define FA_HIDDEN 2
-#define FA_SYSTEM 4
-#define FA_LABEL 8
-#define FA_DIREC 16
-#define FA_ARCH 32
-
-/* for fnmerge/fnsplit */
-#define MAXPATH 80
-#define MAXDRIVE 3
-#define MAXDIR 66
-#define MAXFILE 9
-#define MAXEXT 5
-
-#define WILDCARDS 0x01
-#define EXTENSION 0x02
-#define FILENAME 0x04
-#define DIRECTORY 0x08
-#define DRIVE 0x10
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-int findfirst(const char *pathname, struct ffblk *ffblk, int attrib);
-int findnext(struct ffblk *ffblk);
-
-void fnmerge (char *path, const char *drive, const char *dir,
- const char *name, const char *ext);
-int fnsplit (const char *path, char *drive, char *dir,
- char *name, char *ext);
-
-int getdisk(void);
-int setdisk(int drive);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/newlib/libc/sys/go32/djtime.h b/newlib/libc/sys/go32/djtime.h deleted file mode 100644 index 7a14d2ae2..000000000 --- a/newlib/libc/sys/go32/djtime.h +++ /dev/null @@ -1,42 +0,0 @@ -/* This is file TIME.H */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -#ifndef _SYS_TIME_H_ -#define _SYS_TIME_H_ - -#include <time.h> - -struct timeval { - long tv_sec; - long tv_usec; -}; - -struct timezone { - int tz_minuteswest; - int tz_dsttime; -}; - -#ifdef __cplusplus -extern "C" { -#endif - -int gettimeofday(struct timeval *tp, struct timezone *tzp); - -#ifdef __cplusplus -} -#endif - -#endif - - diff --git a/newlib/libc/sys/go32/dos.h b/newlib/libc/sys/go32/dos.h deleted file mode 100644 index 8b42562d2..000000000 --- a/newlib/libc/sys/go32/dos.h +++ /dev/null @@ -1,107 +0,0 @@ -#ifndef _DOS_H_ -#define _DOS_H_ - -#include "pc.h" - -union REGS { - struct { - unsigned long ax; - unsigned long bx; - unsigned long cx; - unsigned long dx; - unsigned long si; - unsigned long di; - unsigned long cflag; - unsigned long flags; - } x; - struct { - unsigned char al; - unsigned char ah; - unsigned short upper_ax; - unsigned char bl; - unsigned char bh; - unsigned short upper_bx; - unsigned char cl; - unsigned char ch; - unsigned short upper_cx; - unsigned char dl; - unsigned char dh; - unsigned short upper_dx; - } h; -}; - -struct SREGS { - unsigned short cs; - unsigned short ds; - unsigned short es; - unsigned short fs; - unsigned short gs; - unsigned short ss; -}; - -struct ftime { - unsigned ft_tsec:5; /* 0-29, double to get real seconds */ - unsigned ft_min:6; /* 0-59 */ - unsigned ft_hour:5; /* 0-23 */ - unsigned ft_day:5; /* 1-31 */ - unsigned ft_month:4; /* 1-12 */ - unsigned ft_year:7; /* since 1980 */ -}; - -struct date { - short da_year; - char da_day; - char da_mon; -}; - -struct time { - unsigned char ti_min; - unsigned char ti_hour; - unsigned char ti_hund; - unsigned char ti_sec; -}; - -struct dfree { - unsigned df_avail; - unsigned df_total; - unsigned df_bsec; - unsigned df_sclus; -}; - -#ifdef __cplusplus -extern "C" { -#endif - -int bdos(int func, unsigned dx, unsigned al); -int bdosptr(int func, void *dx, unsigned al); -int int86(int ivec, union REGS *in, union REGS *out); -int int86x(int ivec, union REGS *in, union REGS *out, struct SREGS *seg); -int intdos(union REGS *in, union REGS *out); -int intdosx(union REGS *in, union REGS *out, struct SREGS *seg); - -int enable(void); -int disable(void); - -int getftime(int handle, struct ftime *ftimep); -int setftime(int handle, struct ftime *ftimep); - -int getcbrk(void); -int setcbrk(int new_value); - -void getdate(struct date *); -void gettime(struct time *); -void setdate(struct date *); -void settime(struct time *); - -void getdfree(unsigned char drive, struct dfree *ptr); - -void delay(unsigned msec); -int _get_default_drive(void); -void _fixpath(const char *, char *); - -#ifdef __cplusplus -} -#endif - -#endif - diff --git a/newlib/libc/sys/go32/dosmem.S b/newlib/libc/sys/go32/dosmem.S deleted file mode 100644 index c1956f767..000000000 --- a/newlib/libc/sys/go32/dosmem.S +++ /dev/null @@ -1,120 +0,0 @@ -/* DOSMEM.S */ -/* -** Copyright (C) 1993 C.W. Sandmann -** -** This file may be freely distributed as long as the author's name remains. -** Extender environment independent way to set up Real area 1Mb access. -** Procedure takes a single argument %eax which contains the real area offset. -** After call, access may be made with "%gs:(%eax)" -*/ - .text - .align 2 - .globl dosmemsetup -dosmemsetup: /* no params, expected ASM call only */ - pushl %eax - movzwl __core_select,%eax - testl %eax,%eax - je old_go32 /* Image run with pre-DPMI extender */ - movw %ax,%gs /* Use real area selector */ - popl %eax /* Plus real offset */ - andl $0x0fffffff,%eax /* Clear any linear access bits */ - ret - .align 2,0x90 -old_go32: - push %ds - pop %gs /* Use arena selector */ - popl %eax - orl $0xe0000000,%eax /* Plus linear access area */ - ret - - .align 2 - .globl _dosmemget -_dosmemget: /* long offset, long len, long *buf */ - push %gs - movl 8(%esp),%eax /* offset */ - call dosmemsetup - movl 12(%esp),%ecx /* length */ - movl 16(%esp),%edx /* arena offset */ - pushl %esi - pushl %edi - movl %eax,%esi - movl %edx,%edi - push %ds - push %es - push %ds - pop %es - push %gs - pop %ds - cld - rep - movsb /* move ECX bytes from Real area */ - pop %es - pop %ds - popl %edi - popl %esi - pop %gs - ret - - .align 2 - .globl _dosmemput -_dosmemput: /* long *buf, long len, long offset */ - push %gs - movl 16(%esp),%eax /* offset */ - call dosmemsetup - movl 12(%esp),%ecx /* length */ - movl 8(%esp),%edx /* arena offset */ - pushl %esi - pushl %edi - movl %eax,%edi - movl %edx,%esi - push %es - push %gs - pop %es - cld - rep - movsb /* move ECX bytes to Real area */ - pop %es - popl %edi - popl %esi - pop %gs - ret - - .align 2 /* 8(bp) 12(bp) 16(bp) 20(bp) 24(bp) */ - .globl _movedata /* src_sel, src_ofs, dest_sel, dest_ofs, len */ -_movedata: - pushl %ebp - movl %esp,%ebp - pushw %ds - pushw %es - pushl %esi - pushl %edi - - movl 8(%ebp),%eax - movw %ax,%ds - movl 12(%ebp),%esi - - movl 16(%ebp),%eax - movw %ax,%es - movl 20(%ebp),%edi - - movl 24(%ebp),%ecx - pushl %ecx - shrl $2,%ecx - jcxz no_big_move - rep - movsl -no_big_move: - popl %ecx - andl $3,%ecx - jcxz no_little_move - rep - movsb -no_little_move: - - popl %edi - popl %esi - popw %es - popw %ds - leave - ret - diff --git a/newlib/libc/sys/go32/dpmi.c b/newlib/libc/sys/go32/dpmi.c deleted file mode 100644 index 5215065e1..000000000 --- a/newlib/libc/sys/go32/dpmi.c +++ /dev/null @@ -1,413 +0,0 @@ -#include <stdlib.h> -#include "dos.h" -#include "go32.h" -#include <sys/types.h> -#include "dpmi.h" - -static union REGS r; -static struct SREGS s; - -int _go32_dpmi_allocate_dos_memory(_go32_dpmi_seginfo *info) -{ - r.x.ax = 0x0100; - r.x.bx = info->size; - int86(0x31, &r, &r); - if (r.x.flags & 1) - { - info->size = r.x.bx; - return r.x.ax; - } - else - { - info->rm_segment = r.x.ax; - info->pm_selector = r.x.dx; - return 0; - } -} - -int _go32_dpmi_free_dos_memory(_go32_dpmi_seginfo *info) -{ - r.x.ax = 0x0101; - r.x.dx = info->pm_selector; - int86(0x31, &r, &r); - if (r.x.flags & 1) - { - return r.x.ax; - } - else - { - return 0; - } -} - -int _go32_dpmi_resize_dos_memory(_go32_dpmi_seginfo *info) -{ - r.x.ax = 0x0102; - r.x.bx = info->size; - r.x.dx = info->pm_selector; - int86(0x31, &r, &r); - if (r.x.flags & 1) - { - info->size = r.x.bx; - return r.x.ax; - } - else - { - return 0; - } -} - -int _go32_dpmi_get_real_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info) -{ - r.x.ax = 0x0200; - r.h.bl = vector; - int86(0x31, &r, &r); - info->rm_segment = r.x.cx; - info->rm_offset = r.x.dx; - return 0; -} - -int _go32_dpmi_set_real_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info) -{ - r.x.ax = 0x0201; - r.h.bl = vector; - r.x.cx = info->rm_segment; - r.x.dx = info->rm_offset; - int86(0x31, &r, &r); - return 0; -} - -int _go32_dpmi_get_protected_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info) -{ - r.x.ax = 0x0204; - r.h.bl = vector; - int86(0x31, &r, &r); - info->pm_selector = r.x.cx; - info->pm_offset = r.x.dx; - return 0; -} - -int _go32_dpmi_set_protected_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info) -{ - r.x.ax = 0x0205; - r.h.bl = vector; - r.x.cx = info->pm_selector; - r.x.dx = info->pm_offset; - int86(0x31, &r, &r); - if (r.x.flags & 1) - { - return r.x.ax; - } - else - { - return 0; - } -} - -/* In real DPMI, we enter with only CS known, and SS on a locked 4K stack which - is *NOT* our SS. We must set up everthing, including a stack swap, then - restore it the way we found it. C. Sandmann 4-93 */ - -static unsigned char wrapper_intcommon[] = { -0x1e, /* push ds */ -0x06, /* push es */ -0x0f, 0xa0, /* push fs */ -0x0f, 0xa8, /* push gs */ -0x60, /* pusha */ -0x66, 0xb8, 0x34, 0x12, /* mov ax,0x1234 */ -0x8e, 0xd8, /* mov ds,ax */ -0x8e, 0xc0, /* mov es,ax */ -0x8e, 0xe0, /* mov fs,ax */ -0x8e, 0xe8, /* mov gs,ax */ -0xbb, 0x00, 0x00, 0x00, 0x00, /* mov ebx,_local_stack */ -0xfc, /* cld */ -0x89, 0xe1, /* mov ecx,esp */ -0x8c, 0xd2, /* mov dx,ss */ -0x8e, 0xd0, /* mov ss,ax */ -0x89, 0xdc, /* mov esp,ebx */ -0x52, /* push edx */ -0x51, /* push ecx */ -0xe8, 0x00, 0x00, 0x00, 0x00, /* call _rmih */ -0x58, /* pop eax */ -0x5b, /* pop ebx */ -0x8e, 0xd3, /* mov ss,bx */ -0x89, 0xc4, /* mov esp,eax */ -0x61, /* popa */ -0x0f, 0xa9, /* pop gs */ -0x0f, 0xa1, /* pop fs */ -0x07, /* pop es */ -0x1f /* pop ds */ -}; - -static unsigned char wrapper_intiret[] = { -0xcf /* iret */ -}; - -static unsigned char wrapper_intchain[] = { -0x2e, 0xff, 0x2d, 0x00, 0x00, 0x00, 0x00, /* jmp cs:[_old_int+39] */ -0xcf, /* iret */ -0x78, 0x56, 0x34, 0x12, -0xcd, 0xab -}; - -/* _interrupt_stack_size can be changed globally before calling this routine if - needed. Don't change it between calls or you will mess up the malloc chain ! */ - -unsigned _interrupt_stack_size = 32256; - -int _go32_dpmi_chain_protected_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info) -{ - char *mystack; - unsigned char *wrapper = (unsigned char *)malloc(sizeof(wrapper_intcommon) + sizeof(wrapper_intchain)); - if (wrapper == 0) - return 0x8015; - mystack = (char *)malloc(_interrupt_stack_size); - if (mystack == 0) - return 0x8015; - - r.x.ax = 0x0204; - r.h.bl = vector; - int86(0x31, &r, &r); - - memcpy(wrapper, wrapper_intcommon, sizeof(wrapper_intcommon)); - memcpy(wrapper+sizeof(wrapper_intcommon), wrapper_intchain, sizeof(wrapper_intchain)); - *(short *)(wrapper+9) = _go32_my_ds(); - *(long *)(wrapper+20) = (int)mystack + _interrupt_stack_size; - *(long *)(wrapper+36) = info->pm_offset - (int)wrapper - 40; - *(long *)(wrapper+sizeof(wrapper_intcommon)+3) = (long)wrapper+sizeof(wrapper_intcommon)+8; - *(long *)(wrapper+sizeof(wrapper_intcommon)+8) = r.x.dx; - *(short *)(wrapper+sizeof(wrapper_intcommon)+12) = r.x.cx; - - r.x.ax = 0x0205; - r.h.bl = vector; - r.x.cx = _go32_my_cs(); - r.x.dx = (int)wrapper; - int86(0x31, &r, &r); - return 0; -} - -int _go32_dpmi_allocate_iret_wrapper(_go32_dpmi_seginfo *info) -{ - char *mystack; - unsigned char *wrapper = (unsigned char *)malloc(sizeof(wrapper_intcommon) + sizeof(wrapper_intiret)); - if (wrapper == 0) - return 0x8015; - mystack = (char *)malloc(_interrupt_stack_size); - if (mystack == 0) - return 0x8015; - - memcpy(wrapper, wrapper_intcommon, sizeof(wrapper_intcommon)); - memcpy(wrapper+sizeof(wrapper_intcommon), wrapper_intiret, sizeof(wrapper_intiret)); - *(short *)(wrapper+9) = _go32_my_ds(); - *(long *)(wrapper+20) = (int)mystack + _interrupt_stack_size; - *(long *)(wrapper+36) = info->pm_offset - (int)wrapper - 40; - - info->pm_offset = (int)wrapper; - return 0; -} - -int _go32_dpmi_free_iret_wrapper(_go32_dpmi_seginfo *info) -{ - char *mystack; - char *wrapper = (char *)info->pm_offset; - mystack = (char *)(*(long *)(wrapper+20) - _interrupt_stack_size); - free(mystack); - free(wrapper); - return 0; -} - -int _go32_dpmi_simulate_int(int vector, _go32_dpmi_registers *regs) -{ - r.h.bl = vector; - r.h.bh = 0; - r.x.cx = 0; - r.x.di = (int)regs; - if (vector == 0x21 && regs->x.ax == 0x4b00) - { - r.x.ax = 0xff0a; - int86(0x21, &r, &r); - } - else - { - r.x.ax = 0x0300; - int86(0x31, &r, &r); - } - if (r.x.flags & 1) - { - return r.x.ax; - } - else - { - return 0; - } -} - -int _go32_dpmi_simulate_fcall(_go32_dpmi_registers *regs) -{ - r.x.ax = 0x0301; - r.h.bh = 0; - r.x.cx = 0; - r.x.di = (int)regs; - int86(0x31, &r, &r); - if (r.x.flags & 1) - { - return r.x.ax; - } - else - { - return 0; - } -} - -int _go32_dpmi_simulate_fcall_iret(_go32_dpmi_registers *regs) -{ - r.x.ax = 0x0302; - r.h.bh = 0; - r.x.cx = 0; - r.x.di = (int)regs; - int86(0x31, &r, &r); - if (r.x.flags & 1) - { - return r.x.ax; - } - else - { - return 0; - } -} - -/* Bug here; this needs to be fixed like above with SS & CLD */ - -static unsigned char wrapper_common[] = { -0x66, 0x06, /* push es */ -0x66, 0x1e, /* push ds */ -0x66, 0x06, /* push es */ -0x66, 0x1f, /* pop ds */ -0x56, /* push esi */ -0x57, /* push edi */ -0xe8, 0x00, 0x00, 0x00, 0x00, /* call _rmcb */ -0x5f, /* pop edi */ -0x5e, /* pop esi */ -0x66, 0x1f, /* pop ds */ -0x66, 0x07, /* pop es */ -0xfc, /* cld */ -0x66, 0x8b, 0x06, /* mov ax,[esi] */ -0x66, 0x26, 0x89, 0x47, 0x2a, /* mov es:[edi+42],ax */ -0x66, 0x8b, 0x46, 0x02, /* mov ax,[esi+2] */ -0x66, 0x26, 0x89, 0x47, 0x2c, /* mov es:[edi+44],ax */ -}; - -static unsigned char wrapper_retf[] = { -0x66, 0x26, 0x83, 0x47, 0x2e, 0x04, /* add es:[edi+46],0x4 */ -0xcf /* iret */ -}; - -static unsigned char wrapper_iret[] = { -0x66, 0x8b, 0x46, 0x04, /* mov ax,[esi+4] */ -0x66, 0x26, 0x89, 0x47, 0x20, /* mov es:[edi+32],ax */ -0x66, 0x26, 0x83, 0x47, 0x2e, 0x06, /* add es:[edi+46],0x6 */ -0xcf /* iret */ -}; - -int _go32_dpmi_allocate_real_mode_callback_retf(_go32_dpmi_seginfo *info, _go32_dpmi_registers *regs) -{ - unsigned char *wrapper = (unsigned char *)malloc(sizeof(wrapper_common) + sizeof(wrapper_retf)); - if (wrapper == 0) - return 0x8015; - - memcpy(wrapper, wrapper_common, sizeof(wrapper_common)); - memcpy(wrapper+sizeof(wrapper_common), wrapper_retf, sizeof(wrapper_retf)); - *(long *)(wrapper+11) = info->pm_offset - (int)wrapper - 15; - info->size = (int)wrapper; - - r.x.ax = 0x0303; - r.x.si = (int)wrapper; - r.x.di = (int)regs; - s.ds = _go32_my_cs(); - s.es = _go32_my_ds(); - s.fs = 0; - s.gs = 0; - int86x(0x31, &r, &r, &s); - if (r.x.flags & 1) - { - return r.x.ax; - } - else - { - info->rm_segment = r.x.cx; - info->rm_offset = r.x.dx; - return 0; - } -} - -int _go32_dpmi_allocate_real_mode_callback_iret(_go32_dpmi_seginfo *info, _go32_dpmi_registers *regs) -{ - unsigned char *wrapper = (unsigned char *)malloc(sizeof(wrapper_common) + sizeof(wrapper_iret)); - if (wrapper == 0) - return 0x8015; - - memcpy(wrapper, wrapper_common, sizeof(wrapper_common)); - memcpy(wrapper+sizeof(wrapper_common), wrapper_iret, sizeof(wrapper_iret)); - *(long *)(wrapper+11) = info->pm_offset - (int)wrapper - 15; - info->size = (int)wrapper; - - r.x.ax = 0x0303; - r.x.si = (int)wrapper; - r.x.di = (int)regs; - s.ds = _go32_my_cs(); - s.es = _go32_my_ds(); - s.fs = 0; - s.gs = 0; - int86x(0x31, &r, &r, &s); - if (r.x.flags & 1) - { - return r.x.ax; - } - else - { - info->rm_segment = r.x.cx; - info->rm_offset = r.x.dx; - return 0; - } -} - -int _go32_dpmi_free_real_mode_callback(_go32_dpmi_seginfo *info) -{ - free((char *)info->size); - r.x.ax = 0x0304; - r.x.cx = info->rm_segment; - r.x.dx = info->rm_offset; - int86(0x31, &r, &r); - if (r.x.flags & 1) - { - return r.x.ax; - } - else - { - return 0; - } -} - -int _go32_dpmi_get_free_memory_information(_go32_dpmi_meminfo *info) -{ - r.x.ax = 0x0500; - r.x.di = (int)info; - int86(0x31, &r, &r); - return 0; -} - -u_long _go32_dpmi_remaining_physical_memory() -{ - _go32_dpmi_meminfo info; - _go32_dpmi_get_free_memory_information(&info); - if (info.available_physical_pages) - return info.available_physical_pages * 4096; - return info.available_memory; -} - -u_long _go32_dpmi_remaining_virtual_memory() -{ - _go32_dpmi_meminfo info; - _go32_dpmi_get_free_memory_information(&info); - return info.available_memory; -} diff --git a/newlib/libc/sys/go32/dpmi.h b/newlib/libc/sys/go32/dpmi.h deleted file mode 100644 index 56bde19b9..000000000 --- a/newlib/libc/sys/go32/dpmi.h +++ /dev/null @@ -1,151 +0,0 @@ -/* This is file dpmi.h */
-/*
-** Copyright (C) 1993 DJ Delorie -**
-** This file is distributed under the terms listed in the document
-** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy
-** should be available from where this file was obtained. This file
-** may not be distributed without a verbatim copy of "copying.dj".
-**
-** This file is distributed WITHOUT ANY WARRANTY; without even the implied
-** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-*/
-
-#ifndef _DPMI_H_
-#define _DPMI_H_
-
-
-#include <sys/types.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef union {
- struct {
- u_long edi;
- u_long esi;
- u_long ebp;
- u_long res;
- u_long ebx;
- u_long edx;
- u_long ecx;
- u_long eax;
- } d;
- struct {
- u_short di, di_hi;
- u_short si, si_hi;
- u_short bp, bp_hi;
- u_short res, res_hi;
- u_short bx, bx_hi;
- u_short dx, dx_hi;
- u_short cx, cx_hi;
- u_short ax, ax_hi;
- u_short flags;
- u_short es;
- u_short ds;
- u_short fs;
- u_short gs;
- u_short ip;
- u_short cs;
- u_short sp;
- u_short ss;
- } x;
- struct {
- u_char edi[4];
- u_char esi[4];
- u_char ebp[4];
- u_char res[4];
- u_char bl, bh, ebx_b2, ebx_b3;
- u_char dl, dh, edx_b2, edx_b3;
- u_char cl, ch, ecx_b2, ecx_b3;
- u_char al, ah, eax_b2, eax_b3;
- } h;
-} _go32_dpmi_registers;
-
-typedef struct {
- u_long size;
- u_long pm_offset;
- u_short pm_selector;
- u_short rm_offset;
- u_short rm_segment;
-} _go32_dpmi_seginfo;
-
-typedef struct {
- u_long available_memory;
- u_long available_pages;
- u_long available_lockable_pages;
- u_long linear_space;
- u_long unlocked_pages;
- u_long available_physical_pages;
- u_long total_physical_pages;
- u_long free_linear_space;
- u_long max_pages_in_paging_file;
- u_long reserved[3];
-} _go32_dpmi_meminfo;
-
-/* returns zero if success, else dpmi error and info->size is max size */
-int _go32_dpmi_allocate_dos_memory(_go32_dpmi_seginfo *info);
- /* set size to bytes/16, call, use rm_segment. Do not
- change anthing but size until the memory is freed.
- If error, max size is returned in size as bytes/16. */
-int _go32_dpmi_free_dos_memory(_go32_dpmi_seginfo *info);
- /* set new size to bytes/16, call. If error, max size
- is returned in size as bytes/16 */
-int _go32_dpmi_resize_dos_memory(_go32_dpmi_seginfo *info);
- /* uses pm_selector to free memory */
-
-/* These both use the rm_segment:rm_offset fields only */
-int _go32_dpmi_get_real_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info);
-int _go32_dpmi_set_real_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info);
-
-/* These do NOT wrap the function in pm_offset in an iret handler.
- You must provide an assembler interface yourself, or alloc one below.
- You may NOT longjmp out of an interrupt handler. */
-int _go32_dpmi_get_protected_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info);
- /* puts vector in pm_selector:pm_offset. */
-int _go32_dpmi_set_protected_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info);
- /* sets vector from pm_offset and pm_selector */
-int _go32_dpmi_chain_protected_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info);
- /* sets up wrapper that calls function in pm_offset, chaining to old
- handler when it returns */
-
-/* These can be used to generate assember IRET-style wrappers for functions */
-int _go32_dpmi_allocate_iret_wrapper(_go32_dpmi_seginfo *info);
- /* Put function ptr in pm_offset, call, returns wrapper entry in pm_offset. */
-int _go32_dpmi_free_iret_wrapper(_go32_dpmi_seginfo *info);
- /* assumes pm_offset points to wrapper, frees it */
-
-/* simulate real mode calls. CS:IP from regs for non-interrupt */
-int _go32_dpmi_simulate_int(int vector, _go32_dpmi_registers *regs);
-int _go32_dpmi_simulate_fcall(_go32_dpmi_registers *regs);
-int _go32_dpmi_simulate_fcall_iret(_go32_dpmi_registers *regs);
-
-/* These automatically handle the tasks of restructuring the
- real-mode stack for the proper return type. The callback
- (info->pm_offset) is called as (*pmcb)(_go32_dpmi_registers *regs); */
-int _go32_dpmi_allocate_real_mode_callback_retf(_go32_dpmi_seginfo *info, _go32_dpmi_registers *regs);
- /* points callback at pm_offset, returns seg:ofs of callback addr
- in rm_segment:rm_offset. Do not change any fields until freed.
- Interface is added to simulate far return */
-int _go32_dpmi_allocate_real_mode_callback_iret(_go32_dpmi_seginfo *info, _go32_dpmi_registers *regs);
- /* same, but simulates iret */
-int _go32_dpmi_free_real_mode_callback(_go32_dpmi_seginfo *info);
- /* frees callback */
-
-/* Only available_memory is guaranteed to be valid. Try
- available_physical_pages for phys mem left */
-int _go32_dpmi_get_free_memory_information(_go32_dpmi_meminfo *info);
-
-/* Convenience functions. These use the above memory info call.
- The return value is *bytes* */
-u_long _go32_dpmi_remaining_physical_memory(void);
-u_long _go32_dpmi_remaining_virtual_memory(void);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/newlib/libc/sys/go32/dup.s b/newlib/libc/sys/go32/dup.s deleted file mode 100644 index 3d3aa0457..000000000 --- a/newlib/libc/sys/go32/dup.s +++ /dev/null @@ -1,28 +0,0 @@ -# /* This is file DUP.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _dup -_dup: - pushl %ebx - pushl %esi - pushl %edi - movl 16(%esp),%ebx - movb $0x45,%ah - int $0x21 - popl %edi - popl %esi - popl %ebx - jb syscall_error - ret diff --git a/newlib/libc/sys/go32/dup2.s b/newlib/libc/sys/go32/dup2.s deleted file mode 100644 index f06f0b75e..000000000 --- a/newlib/libc/sys/go32/dup2.s +++ /dev/null @@ -1,28 +0,0 @@ -# /* This is file DUP2.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _dup2 -_dup2: - pushl %ebx - pushl %esi - pushl %edi - movl 16(%esp),%ebx - movl 20(%esp),%ecx - movb $0x46,%ah - int $0x21 - popl %edi - popl %esi - popl %ebx - jmp syscall_check diff --git a/newlib/libc/sys/go32/exec.c b/newlib/libc/sys/go32/exec.c deleted file mode 100644 index 004666c71..000000000 --- a/newlib/libc/sys/go32/exec.c +++ /dev/null @@ -1,509 +0,0 @@ -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <fcntl.h> -#include "go32.h" -#include "dpmi.h" -/*#include "process.h"*/ -#if 1 -#define P_WAIT 1
-#define P_NOWAIT 2 /* always generates error */
-#define P_OVERLAY 3
-#endif -extern const char **environ; -#define environ ((const char **)environ) - -#define scan_ptr() \ - char const **ptr; \ - for (ptr = &argv0; *ptr; ptr++); \ - ptr = (char const **)(*++ptr); - -int execl(const char *path, const char *argv0, ...) -{ - return spawnve(P_OVERLAY, path, &argv0, environ); -} - -int execle(const char *path, const char *argv0, ... /*, const char **envp */) -{ - scan_ptr(); - return spawnve(P_OVERLAY, path, &argv0, ptr); -} - -int execlp(const char *path, const char *argv0, ...) -{ - return spawnvpe(P_OVERLAY, path, &argv0, environ); -} - -int execlpe(const char *path, const char *argv0, ... /*, const char **envp */) -{ - scan_ptr(); - return spawnvpe(P_OVERLAY, path, &argv0, ptr); -} - -/*-------------------------------------------------*/ - -int execv(const char *path, const char **argv) -{ - return spawnve(P_OVERLAY, path, argv, environ); -} - -int execve(const char *path, const char **argv, const char **envp) -{ - return spawnve(P_OVERLAY, path, argv, envp); -} - -int execvp(const char *path, const char **argv) -{ - return spawnvpe(P_OVERLAY, path, argv, environ); -} - -int execvpe(const char *path, const char **argv, const char **envp) -{ - return spawnvpe(P_OVERLAY, path, argv, envp); -} - -/*-------------------------------------------------*/ - -int spawnl(int mode, const char *path, const char *argv0, ...) -{ - return spawnve(mode, path, &argv0, environ); -} - -int spawnle(int mode, const char *path, const char *argv0, ... /*, const char **envp */) -{ - scan_ptr(); - return spawnve(mode, path, &argv0, ptr); -} - -int spawnlp(int mode, const char *path, const char *argv0, ...) -{ - return spawnvpe(mode, path, &argv0, environ); -} - -int spawnlpe(int mode, const char *path, const char *argv0, ... /*, const char **envp */) -{ - scan_ptr(); - return spawnvpe(mode, path, &argv0, ptr); -} - -/*-------------------------------------------------*/ - -typedef struct { - u_short eseg; - u_short argoff; - u_short argseg; - u_short fcb1_off; - u_short fcb1_seg; - u_short fcb2_off; - u_short fcb2_seg; -} Execp; - -static Execp parm; - -static u_long tbuf; - -static u_long talloc(size_t amt) -{ - u_long rv = tbuf; - tbuf += amt; - return rv; -} - -static int direct_exec_tail(const char *program, const char *args, const char **envp) -{ - _go32_dpmi_registers r; - u_long program_la; - u_long arg_la; - u_long parm_la; - u_long env_la, env_e_la; - char arg_header[3]; - int i; - - program_la = talloc(strlen(program)+1); - arg_la = talloc(strlen(args)+3); - parm_la = talloc(sizeof(Execp)); - - dosmemput(program, strlen(program)+1, program_la); - - arg_header[0] = strlen(args); - arg_header[1] = '\r'; - dosmemput(arg_header, 1, arg_la); - dosmemput(args, strlen(args), arg_la+1); - dosmemput(arg_header+1, 1, arg_la+1+strlen(args)); - - do { - env_la = talloc(1); - } while (env_la & 15); - talloc(-1); - for (i=0; envp[i]; i++) - { - env_e_la = talloc(strlen(envp[i])+1); - dosmemput(envp[i], strlen(envp[i])+1, env_e_la); - } - arg_header[0] = 0; - arg_header[1] = 1; - arg_header[2] = 0; - dosmemput(arg_header, 3, talloc(3)); - env_e_la = talloc(strlen(program)+1); - dosmemput(program, strlen(program)+1, env_e_la); - - parm.eseg = env_la / 16; - parm.argseg = arg_la / 16; - parm.argoff = arg_la & 15; - dosmemput(&parm, sizeof(parm), parm_la); - - memset(&r, 0, sizeof(r)); - r.x.ax = 0x4b00; - r.x.ds = program_la / 16; - r.x.dx = program_la & 15; - r.x.es = parm_la / 16; - r.x.bx = parm_la & 15; - _go32_dpmi_simulate_int(0x21, &r); - if (r.x.flags & 1) - { - errno = r.x.ax; - return -1; - } - - memset(&r, 0, sizeof(r)); - r.h.ah = 0x4d; - _go32_dpmi_simulate_int(0x21, &r); - - if (r.x.flags & 1) - { - errno = r.x.ax; - return -1; - } - return r.x.ax; -} - -static int direct_exec(const char *program, const char **argv, const char **envp) -{ - int i, arglen; - char *args, *argp; - - tbuf = _go32_info_block.linear_address_of_transfer_buffer; - - arglen = 0; - for (i=1; argv[i]; i++) - arglen += strlen(argv[i]) + 1; - args = (char *)malloc(arglen+1); - argp = args; - for (i=1; argv[i]; i++) - { - const char *p = argv[i]; - if (argp - args > 125) - break; - *argp++ = ' '; - while (*p) - { - if (argp - args > 125) - break; - *argp++ = *p++; - } - } - *argp = 0; - - return direct_exec_tail(program, args, envp); -} - -typedef struct { - char magic[16]; - int struct_length; - char go32[16]; -} StubInfo; -#define STUB_INFO_MAGIC "StubInfoMagic!!" - -static int go32_exec(const char *program, const char **argv, const char **envp) -{ - int is_stubbed = 0; - int found_si = 0; - StubInfo si; - unsigned short header[3]; - int pf, has_dot, i; - char *go32, *sip; - const char *pp, *pe; - char rpath[80], *rp; - int stub_offset, argc; - - int si_la, rm_la, rm_seg; - short *rm_argv; - char cmdline[34]; - - pf = open(program, O_RDONLY|O_BINARY); - - read(pf, header, sizeof(header)); - if (header[0] == 0x010b || header[0] == 0x014c) - { - is_stubbed = 1; - } - else if (header[0] == 0x5a4d) - { - int header_offset = (long)header[2]*512L; - if (header[1]) - header_offset += (long)header[1] - 512L; - lseek(pf, header_offset - 4, 0); - read(pf, &stub_offset, 4); - header[0] = 0; - read(pf, header, sizeof(header)); - if (header[0] == 0x010b) - is_stubbed = 1; - if (header[0] == 0x014c) - is_stubbed = 1; - lseek(pf, stub_offset, 0); - read(pf, &si, sizeof(si)); - if (memcmp(STUB_INFO_MAGIC, si.magic, 16) == 0) - found_si = 1; - } - if (!is_stubbed) - { - close(pf); - return direct_exec(program, argv, envp); - } - - if (found_si) - go32 = si.go32; - else - go32 = "go32.exe"; - has_dot = 0; - for (i=0; go32[i]; i++) - if (go32[i] == '.') - has_dot = 1; - if (!has_dot) - strcpy(go32+i, ".exe"); - for (i=0; envp[i]; i++) - if (strncmp(envp[i], "PATH=", 5) == 0) - pp = envp[i]+5; - strcpy(rpath, go32); - while (access(rpath, 0)) - { - char *ptr; - rp = rpath; - for (pe=pp; *pe && *pe != ';'; pe++) - *rp++ = *pe; - pp = pe+1; - if (rp > rpath && rp[-1] != '/' && rp[-1] != '\\' && rp[-1] != ':') - *rp++ = '/'; - for (ptr = go32; *ptr; ptr++) - *rp++ = *ptr; - *rp = 0; - if (access(rpath, 0) == 0) - break; - if (*pe == 0) - return direct_exec(program, argv, envp); /* give up and just run it */ - } - - if (found_si) - { - lseek(pf, stub_offset, 0); - sip = (char *)malloc(si.struct_length); - read(pf, sip, si.struct_length); - } - close(pf); - - argv[0] = program; /* since that's where we really found it */ - - tbuf = _go32_info_block.linear_address_of_transfer_buffer; - - if (found_si) - { - si_la = talloc(si.struct_length); - dosmemput(sip, si.struct_length, si_la); - free(sip); - } - - for (argc=0; argv[argc]; argc++); - rm_la = talloc(2*(argc+1)); - rm_seg = (_go32_info_block.linear_address_of_transfer_buffer >> 4) & 0xffff; - rm_argv = (short *)malloc((argc+1) * sizeof(short)); - for (i=0; i<argc; i++) - { - int sl = strlen(argv[i]) + 1; - int q = talloc(sl); - dosmemput(argv[i], sl, q); - rm_argv[i] = (q - (rm_seg<<4)) & 0xffff; - } - rm_argv[i] = 0; - dosmemput(rm_argv, 2*(argc+1), rm_la); - - sprintf(cmdline, " !proxy %04x %04x %04x %04x %04x", - argc, rm_seg, (rm_la - (rm_seg<<4))&0xffff, - rm_seg, (si_la - (rm_seg<<4))&0xffff); - if (!found_si) - cmdline[22] = 0; /* remove stub information */ - - return direct_exec_tail(rpath, cmdline, envp); -} - -static int command_exec(const char *program, const char **argv, const char **envp) -{ - const char *comspec=0; - char *cmdline; - char *newargs[3]; - int cmdlen; - int i; - - cmdlen = strlen(program) + 4; - for (i=0; argv[i]; i++) - cmdlen += strlen(argv[i]) + 1; - cmdline = (char *)malloc(cmdlen); - - strcpy(cmdline, "/c "); - for (i=0; program[i]; i++) - { - if (program[i] == '/') - cmdline[i+3] = '\\'; - else - cmdline[i+3] = program[i]; - } - cmdline[i+3] = 0; - for (i=1; argv[i]; i++) - { - strcat(cmdline, " "); - strcat(cmdline, argv[i]); - } - for (i=0; envp[i]; i++) - if (strncmp(envp[i], "COMSPEC=", 8) == 0) - comspec = envp[i]+8; - if (!comspec) - for (i=0; environ[i]; i++) - if (strncmp(environ[i], "COMSPEC=", 8) == 0) - comspec = environ[i]+8; - if (!comspec) - comspec = "c:/command.com"; - newargs[0] = comspec; - newargs[1] = cmdline; - newargs[2] = 0; - i = direct_exec(comspec, (const char **)newargs, envp); - free(cmdline); - return i; -} - -static int script_exec(const char *program, const char **argv, const char **envp) -{ - return go32_exec(program, argv, envp); -} - -static struct { - char *extension; - int (*interp)(const char *, const char **, const char **); -} interpreters[] = { - { ".com", direct_exec }, - { ".exe", go32_exec }, - { ".bat", command_exec }, - { 0, script_exec } -}; -#define INTERP_NO_EXT 3 - -int spawnv(int mode, const char *path, const char **argv) -{ - return spawnve(mode, path, argv, environ); -} - -int spawnve(int mode, const char *path, const char **argv, const char **envp) -{ - /* This is the one that does the work! */ - int i = -1; - char rpath[80], *rp, *rd=0; - fflush(stdout); /* just in case */ - for (rp=rpath; *path; *rp++ = *path++) - { - if (*path == '.') - rd = rp; - if (*path == '\\' || *path == '/') - rd = 0; - } - *rp = 0; - if (rd) - { - for (i=0; interpreters[i].extension; i++) - if (strcasecmp(rd, interpreters[i].extension) == 0) - break; - } - while (access(rpath, 0)) - { - i++; - if (interpreters[i].extension == 0 || rd) - { - errno = ENOENT; - return -1; - } - strcpy(rp, interpreters[i].extension); - } - if (i == -1) - i = INTERP_NO_EXT; - i = interpreters[i].interp(rpath, argv, envp); - if (mode == P_OVERLAY) - exit(i); - return i; -} - -int spawnvp(int mode, const char *path, const char **argv) -{ - return spawnvpe(mode, path, argv, environ); -} - -int spawnvpe(int mode, const char *path, const char **argv, const char **envp) -{ - const char *pp, *pe, *ptr; - char rpath[80], *rp, *rd; - int hasdot = 0, i, tried_dot = 0; - - for (ptr=path; *ptr; ptr++) - { - if (*ptr == '.') - hasdot = 1; - if (*ptr == '/' || *ptr == '\\' || *ptr == ':') - return spawnve(mode, path, argv, envp); - } - - pp = 0; - for (i=0; envp[i]; i++) - if (strncmp(envp[i], "PATH=", 5) == 0) - pp = envp[i] + 5; - if (pp == 0) - return spawnve(mode, path, argv, envp); - - while (1) - { - if (!tried_dot) - { - rp = rpath; - pe = pp; - tried_dot = 1; - } - else - { - rp = rpath; - for (pe = pp; *pe && *pe != ';'; pe++) - *rp++ = *pe; - pp = pe+1; - if (rp > rpath && rp[-1] != '/' && rp[-1] != '\\' && rp[-1] != ':') - *rp++ = '/'; - } - for (ptr = path; *ptr; ptr++) - *rp++ = *ptr; - *rp = 0; - - if (hasdot) - { - if (access(rpath, 0) == 0) - return spawnve(mode, rpath, argv, envp); - } - else - { - for (i=0; interpreters[i].extension; i++) - { - strcpy(rp, interpreters[i].extension); - if (access(rpath, 0) == 0) - return spawnve(mode, rpath, argv, envp); - } - } - if (*pe == 0) - { - errno = ENOENT; - return -1; - } - } -} diff --git a/newlib/libc/sys/go32/fchmod.c b/newlib/libc/sys/go32/fchmod.c deleted file mode 100644 index 93a5f639d..000000000 --- a/newlib/libc/sys/go32/fchmod.c +++ /dev/null @@ -1,18 +0,0 @@ -/* This is file FCHMOD.C */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -fchmod() -{ - write(2, "Warning: fchmod() unimplemented\n", 32); -} diff --git a/newlib/libc/sys/go32/findfirs.s b/newlib/libc/sys/go32/findfirs.s deleted file mode 100644 index fa3f24768..000000000 --- a/newlib/libc/sys/go32/findfirs.s +++ /dev/null @@ -1,18 +0,0 @@ - .globl _findfirst -_findfirst: - pushl %ebx - pushl %esi - pushl %edi - movl 20(%esp),%edx - movb $0x1a,%ah - int $0x21 - - movl 16(%esp),%edx - movl 24(%esp),%ecx - movb $0x4e,%ah - int $0x21 - - popl %edi - popl %esi - popl %ebx - jmp syscall_check diff --git a/newlib/libc/sys/go32/findnext.s b/newlib/libc/sys/go32/findnext.s deleted file mode 100644 index 4e6518ffd..000000000 --- a/newlib/libc/sys/go32/findnext.s +++ /dev/null @@ -1,16 +0,0 @@ - .globl _findnext -_findnext: - pushl %ebx - pushl %esi - pushl %edi - movl 16(%esp),%edx - movb $0x1a,%ah - int $0x21 - - movb $0x4f,%ah - int $0x21 - - popl %edi - popl %esi - popl %ebx - jmp syscall_check diff --git a/newlib/libc/sys/go32/fixpath.c b/newlib/libc/sys/go32/fixpath.c deleted file mode 100644 index e7d61fddd..000000000 --- a/newlib/libc/sys/go32/fixpath.c +++ /dev/null @@ -1,155 +0,0 @@ -/* - (c) Copyright 1992 Eric Backus - - This software may be used freely so long as this copyright notice is - left intact. There is no warrantee on this software. -*/ - -#include "dos.h" /* For intdos() */ -#include <errno.h> /* For errno */ -#include <string.h> /* For strlen() */ - -int -_get_default_drive(void) -{ - union REGS regs; - - regs.h.ah = 0x19; /* DOS Get Default Drive call */ - regs.h.al = 0; - (void) intdos(®s, ®s); - return regs.h.al; -} - -static char * -get_current_directory(char *out, int drive_number) -{ - union REGS regs; - - regs.h.ah = 0x47; - regs.h.dl = drive_number + 1; - regs.x.si = (unsigned long) (out + 1); - (void) intdos(®s, ®s); - if (regs.x.cflag != 0) - { - errno = regs.x.ax; - return out; - } - else - { - /* Root path, don't insert "/", it'll be added later */ - if (*(out + 1) != '\0') - *out = '/'; - else - *out = '\0'; - return out + strlen(out); - } -} - -static int -is_slash(int c) -{ - return c == '/' || c == '\\'; -} - -static int -is_term(int c) -{ - return c == '/' || c == '\\' || c == '\0'; -} - -/* Takes as input an arbitrary path. Fixes up the path by: - 1. Removing consecutive slashes - 2. Removing trailing slashes - 3. Making the path absolute if it wasn't already - 4. Removing "." in the path - 5. Removing ".." entries in the path (and the directory above them) - 6. Adding a drive specification if one wasn't there - 7. Converting all slashes to '/' - */ -void -_fixpath(const char *in, char *out) -{ - int drive_number; - const char *ip = in; - char *op = out; - - /* Add drive specification to output string */ - if (*(ip + 1) == ':' && ((*ip >= 'a' && *ip <= 'z') || - (*ip >= 'A' && *ip <= 'Z'))) - { - if (*ip >= 'a' && *ip <= 'z') - drive_number = *ip - 'a'; - else - drive_number = *ip - 'A'; - *op++ = *ip++; - *op++ = *ip++; - } - else - { - drive_number = _get_default_drive(); - *op++ = drive_number + 'a'; - *op++ = ':'; - } - - /* Convert relative path to absolute */ - if (!is_slash(*ip)) - op = get_current_directory(op, drive_number); - - /* Step through the input path */ - while (*ip) - { - /* Skip input slashes */ - if (is_slash(*ip)) - { - ip++; - continue; - } - - /* Skip "." and output nothing */ - if (*ip == '.' && is_term(*(ip + 1))) - { - ip++; - continue; - } - - /* Skip ".." and remove previous output directory */ - if (*ip == '.' && *(ip + 1) == '.' && is_term(*(ip + 2))) - { - ip += 2; - /* Don't back up over drive spec */ - if (op > out + 2) - /* This requires "/" to follow drive spec */ - while (!is_slash(*--op)); - continue; - } - - /* Copy path component from in to out */ - *op++ = '/'; - while (!is_term(*ip)) *op++ = *ip++; - } - - /* If root directory, insert trailing slash */ - if (op == out + 2) *op++ = '/'; - - /* Null terminate the output */ - *op = '\0'; -} - -#ifdef TEST -#include <stdio.h> - -int -main(int argc, char **argv) -{ - char path[90]; - int i; - - for (i = 1; i < argc; i++) - { - _fixpath(argv[i], path); - (void) printf("'%s' -> '%s'\n", argv[i], path); - } - - return 0; -} -#endif diff --git a/newlib/libc/sys/go32/fstat.s b/newlib/libc/sys/go32/fstat.s deleted file mode 100644 index 71399767e..000000000 --- a/newlib/libc/sys/go32/fstat.s +++ /dev/null @@ -1,19 +0,0 @@ -# /* This is file FSTAT.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _fstat -_fstat: - movb $3,%al - jmp turbo_assist diff --git a/newlib/libc/sys/go32/fsync.s b/newlib/libc/sys/go32/fsync.s deleted file mode 100644 index 1aca10562..000000000 --- a/newlib/libc/sys/go32/fsync.s +++ /dev/null @@ -1,27 +0,0 @@ -# /* This is file FSYNC.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _fsync -_fsync: - pushl %ebx - pushl %esi - pushl %edi - movl 16(%esp),%ebx - movb $0x68,%ah - int $0x21 - popl %edi - popl %esi - popl %ebx - ret diff --git a/newlib/libc/sys/go32/ftruncat.c b/newlib/libc/sys/go32/ftruncat.c deleted file mode 100644 index 4deb1b9ba..000000000 --- a/newlib/libc/sys/go32/ftruncat.c +++ /dev/null @@ -1,25 +0,0 @@ -/* This is file FTRUNCAT.C */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -#include <fcntl.h> - -/* -** Note: this only works right if you close the file right after truncating! -*/ - -ftruncate(int fd, unsigned long where) -{ - lseek(fd, where, 0); - write(fd, 0, 0); -} diff --git a/newlib/libc/sys/go32/gerrno.s b/newlib/libc/sys/go32/gerrno.s deleted file mode 100644 index fa3f30774..000000000 --- a/newlib/libc/sys/go32/gerrno.s +++ /dev/null @@ -1,33 +0,0 @@ -# /* This is file GERRNO.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - -# Modified to use newlib's reent mechanism, 960414, dje. -# Reentrancy isn't really supported of course, the purpose is to -# record `errno' in the normal place. - - .text - .globl syscall_error -syscall_error: - pushl %eax - call ___errno - popl %edx - mov %edx,(%eax) - mov $-1,%eax - ret - - .globl syscall_check -syscall_check: - jb syscall_error - mov $0,%eax - ret diff --git a/newlib/libc/sys/go32/getcwd.c b/newlib/libc/sys/go32/getcwd.c deleted file mode 100644 index 9dda864bb..000000000 --- a/newlib/libc/sys/go32/getcwd.c +++ /dev/null @@ -1,37 +0,0 @@ -/* This is file GETCWD.C */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -#include <errno.h> - -char *getcwd(char *buf, int n) -{ - char tmp[90]; - getwd(tmp); - if (strlen(tmp)+1 > n) - { - errno = ERANGE; - return 0; - } - if (buf == 0) - { - buf = malloc(n); - if (buf == 0) - { - errno = ENOMEM; - return 0; - } - } - strcpy(buf, tmp); - return buf; -} diff --git a/newlib/libc/sys/go32/getdate.c b/newlib/libc/sys/go32/getdate.c deleted file mode 100644 index 7593b0af0..000000000 --- a/newlib/libc/sys/go32/getdate.c +++ /dev/null @@ -1,11 +0,0 @@ -#include "dos.h" - -void getdate( struct date *dateblk) -{ - union REGS regs; - regs.h.ah = 0x2a; - intdos( ®s, ®s); - dateblk-> da_year = regs.x.cx; - dateblk-> da_mon = regs.h.dh; - dateblk-> da_day = regs.h.dl; -} diff --git a/newlib/libc/sys/go32/getdtabl.c b/newlib/libc/sys/go32/getdtabl.c deleted file mode 100644 index cfe6b107c..000000000 --- a/newlib/libc/sys/go32/getdtabl.c +++ /dev/null @@ -1,18 +0,0 @@ -/* This is file GETDTABL.C */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -getdtablesize() -{ - return 50; /* really depends on FILES= in config.sys */ -} diff --git a/newlib/libc/sys/go32/getgid.c b/newlib/libc/sys/go32/getgid.c deleted file mode 100644 index a0cd7b988..000000000 --- a/newlib/libc/sys/go32/getgid.c +++ /dev/null @@ -1,9 +0,0 @@ - -#include <sys/types.h> - -getgid() -{ - - return 20; - -} diff --git a/newlib/libc/sys/go32/getkey.s b/newlib/libc/sys/go32/getkey.s deleted file mode 100644 index d70a27590..000000000 --- a/newlib/libc/sys/go32/getkey.s +++ /dev/null @@ -1,59 +0,0 @@ -/* This is file GETKEY.S */ -/* -** Copyright (C) 1993 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - -Modified by J. Alan Eldridge, Liberty Brokerage, 77 Water St, NYC 10005 - -Changed handling of characters starting with 0xE0: - Now calls interrupt 16, function 10 - if leading byte was 0x00, ah = 0x01 - if leading byte was 0xE0, ah = 0x02 - - The main function is now called getxkey()... - getkey is provided to maintain compatibility with - already written software -*/ - - .globl _getxkey -_getxkey: - pushl %ebx - pushl %esi - pushl %edi - movb $0x10,%ah - int $0x16 - mov $1,%bl - cmpb $0,%al - je L0 - cmpb $0xE0,%al - jne L1 - inc %bl -L0: - movb %ah,%al - movb %bl,%ah - jmp L2 -L1: - movb $0,%ah -L2: - andl $0xffff,%eax - popl %edi - popl %esi - popl %ebx - ret - - .globl _getkey -_getkey: - call _getxkey - testb $0x02,%ah - jz L3 - movb $0x01,%ah -L3: - ret diff --git a/newlib/libc/sys/go32/getpages.c b/newlib/libc/sys/go32/getpages.c deleted file mode 100644 index 2e1a07349..000000000 --- a/newlib/libc/sys/go32/getpages.c +++ /dev/null @@ -1,18 +0,0 @@ -/* This is file GETPAGES.C */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -getpagesize() -{ - return 4096; -} diff --git a/newlib/libc/sys/go32/getpid.c b/newlib/libc/sys/go32/getpid.c deleted file mode 100644 index 84b7e8163..000000000 --- a/newlib/libc/sys/go32/getpid.c +++ /dev/null @@ -1,18 +0,0 @@ -/* This is file GETPID.C */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -getpid() -{ - return 42; /* Why not? */ -} diff --git a/newlib/libc/sys/go32/getrusag.c b/newlib/libc/sys/go32/getrusag.c deleted file mode 100644 index 77370ed3a..000000000 --- a/newlib/libc/sys/go32/getrusag.c +++ /dev/null @@ -1,35 +0,0 @@ -/* This is file GETRUSAG.C */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -#include <sys/time.h> -#include <sys/resource.h> - -static struct timeval old_time = {0,0}; - -int getrusage(int who, struct rusage *rusage) -{ - struct timeval now; - bzero(rusage, sizeof(struct rusage)); - if (old_time.tv_sec == 0) - gettimeofday(&old_time, 0); - gettimeofday(&now, 0); - rusage->ru_utime.tv_usec = now.tv_usec - old_time.tv_usec; - rusage->ru_utime.tv_sec = now.tv_sec - old_time.tv_sec; - if (rusage->ru_utime.tv_usec < 0) - { - rusage->ru_utime.tv_usec += 1000000; - rusage->ru_utime.tv_sec -= 1; - } - return 0; -} diff --git a/newlib/libc/sys/go32/gettime.c b/newlib/libc/sys/go32/gettime.c deleted file mode 100644 index ba8116119..000000000 --- a/newlib/libc/sys/go32/gettime.c +++ /dev/null @@ -1,12 +0,0 @@ -#include "dos.h" - -void gettime( struct time *tp) -{ - union REGS regs; - regs.h.ah = 0x2c; - intdos( ®s, ®s); - tp->ti_hour = regs.h.ch; - tp->ti_min = regs.h.cl; - tp->ti_sec = regs.h.dh; - tp->ti_hund = regs.h.dl; -} diff --git a/newlib/libc/sys/go32/gettimeo.c b/newlib/libc/sys/go32/gettimeo.c deleted file mode 100644 index 7f4f7c874..000000000 --- a/newlib/libc/sys/go32/gettimeo.c +++ /dev/null @@ -1,61 +0,0 @@ -/* - (c) Copyright 1992 Eric Backus - - This software may be used freely so long as this copyright notice is - left intact. There is no warrantee on this software. -*/ - -#include <time.h> -#include <sys/time.h> -#include "dos.h" - -static int daylight, gmtoffset; - -int -gettimeofday (struct timeval *tp, struct timezone *tzp) -{ - - if (tp) - { - struct time t; - struct date d; - struct tm tmrec; - - gettime (&t); - getdate (&d); - tmrec.tm_year = d.da_year - 1900; - tmrec.tm_mon = d.da_mon - 1; - tmrec.tm_mday = d.da_day; - tmrec.tm_hour = t.ti_hour; - tmrec.tm_min = t.ti_min; - tmrec.tm_sec = t.ti_sec; -/* tmrec.tm_gmtoff = gmtoffset;*/ - tmrec.tm_isdst = daylight; - tp->tv_sec = mktime (&tmrec); - tp->tv_usec = t.ti_hund * (1000000 / 100); - } - if (tzp) - { - tzp->tz_minuteswest = gmtoffset; - tzp->tz_dsttime = daylight; - } - - return 0; -} - -void -__gettimeofday_init () -{ - time_t ltm, gtm; - struct tm *lstm; - - daylight = 0; - gmtoffset = 0; - ltm = gtm = time (NULL); - ltm = mktime (lstm = localtime (<m)); - gtm = mktime (gmtime (>m)); - daylight = lstm->tm_isdst; - gmtoffset = (int)(gtm - ltm) / 60; - -} - diff --git a/newlib/libc/sys/go32/gettimeo.s b/newlib/libc/sys/go32/gettimeo.s deleted file mode 100644 index e1c9b1806..000000000 --- a/newlib/libc/sys/go32/gettimeo.s +++ /dev/null @@ -1,19 +0,0 @@ -# /* This is file GETTIMEO.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _gettimeofday -_gettimeofday: - movb $4,%al - jmp turbo_assist diff --git a/newlib/libc/sys/go32/getuid.c b/newlib/libc/sys/go32/getuid.c deleted file mode 100644 index 4ce9a46c1..000000000 --- a/newlib/libc/sys/go32/getuid.c +++ /dev/null @@ -1,9 +0,0 @@ - -#include <sys/types.h> - -getuid() -{ - - return 10; - -} diff --git a/newlib/libc/sys/go32/getwd.s b/newlib/libc/sys/go32/getwd.s deleted file mode 100644 index 39876288f..000000000 --- a/newlib/libc/sys/go32/getwd.s +++ /dev/null @@ -1,31 +0,0 @@ -# /* This is file GETWD.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _getwd -_getwd: - pushl %ebx - pushl %esi - pushl %edi - movl 16(%esp),%esi - movb $47,(%esi) - incl %esi - movb $0,%dl - movb $0x47,%ah - int $0x21 - movl 16(%esp),%eax - popl %edi - popl %esi - popl %ebx - ret diff --git a/newlib/libc/sys/go32/go32.h b/newlib/libc/sys/go32/go32.h deleted file mode 100644 index 0e4327474..000000000 --- a/newlib/libc/sys/go32/go32.h +++ /dev/null @@ -1,70 +0,0 @@ -/* This is file go32.h */ -/* -** Copyright (C) 1993 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -#ifndef _GO32_H_ -#define _GO32_H_ - -#include <sys/types.h> - -#ifdef __cplusplus -extern "C" { -#endif - -/* This must match go32/proginfo.h */ - -typedef struct { - u_long size_of_this_structure_in_bytes; - u_long linear_address_of_primary_screen; - u_long linear_address_of_secondary_screen; - u_long linear_address_of_transfer_buffer; - u_long size_of_transfer_buffer; /* >= 4k */ - u_long pid; - u_char master_interrupt_controller_base; - u_char slave_interrupt_controller_base; - u_short selector_for_linear_memory; - u_long linear_address_of_stub_info_structure; - u_long linear_address_of_original_psp; - u_short run_mode; - u_short run_mode_info; -} Go32_Info_Block; - -extern Go32_Info_Block _go32_info_block; - -#define _GO32_RUN_MODE_UNDEF 0 -#define _GO32_RUN_MODE_RAW 1 -#define _GO32_RUN_MODE_XMS 2 -#define _GO32_RUN_MODE_VCPI 3 -#define _GO32_RUN_MODE_DPMI 4 - -void dosmemget(int offset, int length, void *buffer); -void dosmemput(const void *buffer, int length, int offset); -void movedata(unsigned source_selector, unsigned source_offset, - unsigned dest_selector, unsigned dest_offset, - size_t length); - -/* returns number of times hit since last call. (zero first time) */ -u_long _go32_was_ctrl_break_hit(); -void _go32_want_ctrl_break(int yes); /* auto-yes if call above function */ - -u_short _go32_my_cs(); -u_short _go32_my_ds(); -u_short _go32_my_ss(); -u_short _go32_conventional_mem_selector(); - -#ifdef __cplusplus -} -#endif - -#endif - diff --git a/newlib/libc/sys/go32/go32func.c b/newlib/libc/sys/go32/go32func.c deleted file mode 100644 index ec3853ba1..000000000 --- a/newlib/libc/sys/go32/go32func.c +++ /dev/null @@ -1,69 +0,0 @@ -#include <sys/types.h> -#include "go32.h" -#include "dpmi.h" -#include "dos.h" - -u_short _go32_my_cs() -{ - asm("movw %cs,%ax"); -} - -u_short _go32_my_ds() -{ - asm("movw %ds,%ax"); -} - -u_short _go32_my_ss() -{ - asm("movw %ss,%ax"); -} - -u_short _go32_conventional_mem_selector() -{ - return _go32_info_block.selector_for_linear_memory; -} - -static _go32_dpmi_registers regs; -static volatile u_long ctrl_break_count = 0; -static int ctrl_break_hooked = 0; -static _go32_dpmi_seginfo old_vector; -static _go32_dpmi_seginfo new_vector; - -static ctrl_break_isr(_go32_dpmi_registers *regs) -{ - ctrl_break_count ++; -} - -u_long _go32_was_ctrl_break_hit() -{ - u_long cnt; - _go32_want_ctrl_break(1); - cnt = ctrl_break_count; - ctrl_break_count = 0; - return cnt; -} - -void _go32_want_ctrl_break(int yes) -{ - if (yes) - { - if (ctrl_break_hooked) - return; - _go32_dpmi_get_real_mode_interrupt_vector(0x1b, &old_vector); - - new_vector.pm_offset = (int)ctrl_break_isr; - _go32_dpmi_allocate_real_mode_callback_iret(&new_vector, ®s); - _go32_dpmi_set_real_mode_interrupt_vector(0x1b, &new_vector); - ctrl_break_count = 0; - ctrl_break_hooked = 1; - } - else - { - if (!ctrl_break_hooked) - return; - _go32_dpmi_set_real_mode_interrupt_vector(0x1b, &old_vector); - _go32_dpmi_free_real_mode_callback(&new_vector); - ctrl_break_count = 0; - ctrl_break_hooked = 0; - } -} diff --git a/newlib/libc/sys/go32/infoblk.c b/newlib/libc/sys/go32/infoblk.c deleted file mode 100644 index 0a54b6b18..000000000 --- a/newlib/libc/sys/go32/infoblk.c +++ /dev/null @@ -1,4 +0,0 @@ -#include "go32.h" - -Go32_Info_Block _go32_info_block = { sizeof(Go32_Info_Block) }; - diff --git a/newlib/libc/sys/go32/inportb.s b/newlib/libc/sys/go32/inportb.s deleted file mode 100644 index 3ff71f192..000000000 --- a/newlib/libc/sys/go32/inportb.s +++ /dev/null @@ -1,21 +0,0 @@ -#/* This is file INPORTB.S */ -#/* -#** Copyright (C) 1991 DJ Delorie -#** -#** This file is distributed under the terms listed in the document -#** "copying.dj". -#** A copy of "copying.dj" should accompany this file; if not, a copy -#** should be available from where this file was obtained. This file -#** may not be distributed without a verbatim copy of "copying.dj". -#** -#** This file is distributed WITHOUT ANY WARRANTY; without even the implied -#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -#*/ - - .globl _inportb -_inportb: - movl 4(%esp),%edx -# inb %dx,%al - .byte 0xec - movzb %al,%eax - ret diff --git a/newlib/libc/sys/go32/inportl.s b/newlib/libc/sys/go32/inportl.s deleted file mode 100644 index 5f3c19574..000000000 --- a/newlib/libc/sys/go32/inportl.s +++ /dev/null @@ -1,19 +0,0 @@ -#/* This is file INPORTL.S */ -#/* -#** Copyright (C) 1991 DJ Delorie -#** -#** This file is distributed under the terms listed in the document -#** "copying.dj". -#** A copy of "copying.dj" should accompany this file; if not, a copy -#** should be available from where this file was obtained. This file -#** may not be distributed without a verbatim copy of "copying.dj". -#** -#** This file is distributed WITHOUT ANY WARRANTY; without even the implied -#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -#*/ - - .globl _inportl -_inportl: - movl 4(%esp),%edx - inl %dx,%eax - ret diff --git a/newlib/libc/sys/go32/inportsb.s b/newlib/libc/sys/go32/inportsb.s deleted file mode 100644 index feedd4077..000000000 --- a/newlib/libc/sys/go32/inportsb.s +++ /dev/null @@ -1,25 +0,0 @@ -#/* This is file INPORTSB.S */ -#/* -#** Copyright (C) 1991 DJ Delorie -#** -#** This file is distributed under the terms listed in the document -#** "copying.dj". -#** A copy of "copying.dj" should accompany this file; if not, a copy -#** should be available from where this file was obtained. This file -#** may not be distributed without a verbatim copy of "copying.dj". -#** -#** This file is distributed WITHOUT ANY WARRANTY; without even the implied -#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -#*/ - - .globl _inportsb -_inportsb: - pushl %edi - movl 8(%esp),%edx - movl 12(%esp),%edi - movl 16(%esp),%ecx - rep - insb - popl %edi - ret - diff --git a/newlib/libc/sys/go32/inportsl.s b/newlib/libc/sys/go32/inportsl.s deleted file mode 100644 index 9865ed9e9..000000000 --- a/newlib/libc/sys/go32/inportsl.s +++ /dev/null @@ -1,24 +0,0 @@ -#/* This is file INPORTSL.S */ -#/* -#** Copyright (C) 1991 DJ Delorie -#** -#** This file is distributed under the terms listed in the document -#** "copying.dj". -#** A copy of "copying.dj" should accompany this file; if not, a copy -#** should be available from where this file was obtained. This file -#** may not be distributed without a verbatim copy of "copying.dj". -#** -#** This file is distributed WITHOUT ANY WARRANTY; without even the implied -#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -#*/ - - .globl _inportsl -_inportsl: - pushl %edi - movl 8(%esp),%edx - movl 12(%esp),%edi - movl 16(%esp),%ecx - rep - insl - popl %edi - ret diff --git a/newlib/libc/sys/go32/inportsw.s b/newlib/libc/sys/go32/inportsw.s deleted file mode 100644 index 7fb2b4378..000000000 --- a/newlib/libc/sys/go32/inportsw.s +++ /dev/null @@ -1,24 +0,0 @@ -#/* This is file INPORTSW.S */ -#/* -#** Copyright (C) 1991 DJ Delorie -#** -#** This file is distributed under the terms listed in the document -#** "copying.dj". -#** A copy of "copying.dj" should accompany this file; if not, a copy -#** should be available from where this file was obtained. This file -#** may not be distributed without a verbatim copy of "copying.dj". -#** -#** This file is distributed WITHOUT ANY WARRANTY; without even the implied -#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -#*/ - - .globl _inportsw -_inportsw: - pushl %edi - movl 8(%esp),%edx - movl 12(%esp),%edi - movl 16(%esp),%ecx - rep - insw - popl %edi - ret diff --git a/newlib/libc/sys/go32/inportw.s b/newlib/libc/sys/go32/inportw.s deleted file mode 100644 index 525f58a54..000000000 --- a/newlib/libc/sys/go32/inportw.s +++ /dev/null @@ -1,21 +0,0 @@ -#/* This is file INPORTW.S */ -#/* -#** Copyright (C) 1991 DJ Delorie -#** -#** This file is distributed under the terms listed in the document -#** "copying.dj". -#** A copy of "copying.dj" should accompany this file; if not, a copy -#** should be available from where this file was obtained. This file -#** may not be distributed without a verbatim copy of "copying.dj". -#** -#** This file is distributed WITHOUT ANY WARRANTY; without even the implied -#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -#*/ - - .globl _inportw -_inportw: - movl 4(%esp),%edx -# inw (%dx),%ax - .byte 0x66, 0xed - movzwl %ax,%eax - ret diff --git a/newlib/libc/sys/go32/int86x.s b/newlib/libc/sys/go32/int86x.s deleted file mode 100644 index 7b49bcd12..000000000 --- a/newlib/libc/sys/go32/int86x.s +++ /dev/null @@ -1,103 +0,0 @@ - .data -ds: - .word 0 -es: - .word 0 -fs: - .word 0 -gs: - .word 0 - - .globl int86 -int86: - .byte 0x2e - push ds - pop %ds - .byte 0x2e - push es - pop %es - .byte 0x2e - push fs - pop %fs - .byte 0x2e - push gs - pop %gs - - .byte 0xcd -int86_vec: - .byte 0x03 - ret - - .text - .globl _int86x -_int86x: - movl 16(%esp), %eax - - movw 2(%eax), %cx - movw %cx, ds - movw 4(%eax), %cx - movw %cx, es - movw 6(%eax), %cx - movw %cx, fs - movw 8(%eax), %cx - movw %cx, gs - - jmp int86_common - - .globl _int86 -_int86: - movw %ds, %ax - movw %ax, ds - movw %ax, es - movw %ax, fs - movw %ax, gs - jmp int86_common - -int86_common: - pushl %ebp - movl %esp,%ebp - pushl %ebx - pushl %esi - pushl %edi - pushf - - movl 8(%ebp),%eax - movb %al,int86_vec - - movl 12(%ebp),%eax - movl 4(%eax),%ebx - movl 8(%eax),%ecx - movl 12(%eax),%edx - movl 16(%eax),%esi - movl 20(%eax),%edi - movl (%eax),%eax - - push %ds - push %es - call int86 - pop %es - pop %ds - - pushf - pushl %eax - movl %esp,%ebp - addl $24,%ebp - movl 16(%ebp),%eax - popl (%eax) - movl %ebx,4(%eax) - movl %ecx,8(%eax) - movl %edx,12(%eax) - movl %esi,16(%eax) - movl %edi,20(%eax) - popl %ebx /* flags */ - movl %ebx,28(%eax) - andl $1,%ebx - movl %ebx,24(%eax) - movl (%eax),%eax - - popf - popl %edi - popl %esi - popl %ebx - popl %ebp - ret diff --git a/newlib/libc/sys/go32/intdos.c b/newlib/libc/sys/go32/intdos.c deleted file mode 100644 index a13f38ec8..000000000 --- a/newlib/libc/sys/go32/intdos.c +++ /dev/null @@ -1,7 +0,0 @@ -#include <sys/dos.h> - -int -intdos(union REGS *in, union REGS *out) -{ - return int86(0x21, in, out); -} diff --git a/newlib/libc/sys/go32/intdosx.c b/newlib/libc/sys/go32/intdosx.c deleted file mode 100644 index ec3e9fbc2..000000000 --- a/newlib/libc/sys/go32/intdosx.c +++ /dev/null @@ -1,6 +0,0 @@ -#include <sys/dos.h> - -intdosx(union REGS *in, union REGS *out, struct SREGS *seg) -{ - return int86x(0x21, in, out, seg); -} diff --git a/newlib/libc/sys/go32/isatty.s b/newlib/libc/sys/go32/isatty.s deleted file mode 100644 index 40e55c974..000000000 --- a/newlib/libc/sys/go32/isatty.s +++ /dev/null @@ -1,33 +0,0 @@ -# /* This is file ISATTY.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _isatty -_isatty: - pushl %ebx - pushl %esi - pushl %edi - movl 16(%esp),%ebx - movw $0x4400,%ax - int $0x21 - popl %edi - popl %esi - popl %ebx - movl $0,%eax - jb tf - testl $0x80,%edx - jz tf - movl $1,%eax -tf: - ret diff --git a/newlib/libc/sys/go32/kbhit.s b/newlib/libc/sys/go32/kbhit.s deleted file mode 100644 index 6008cf238..000000000 --- a/newlib/libc/sys/go32/kbhit.s +++ /dev/null @@ -1,51 +0,0 @@ -/* This is file KBHIT.S */ -/* -** Copyright (C) 1993 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - - .globl _kbhit -_kbhit: - pushl %ebp - movl %esp,%ebp - pushl %ebx - pushl %esi - pushl %edi - -try_again: - movl $0x41a,%eax - call dosmemsetup - movzwl %gs:(%eax),%ebx - movzwl %gs:2(%eax),%ecx - cmp %ebx,%ecx - je key_not_hit - - movb $0x11,%ah - int $0x16 - jz key_not_hit - cmp $0,%eax - jne key_hit - movb $0x10,%ah - int $0x16 - jmp try_again - -key_not_hit: - movl $0,%eax - jmp L1 - -key_hit: - movl $1,%eax -L1: - popl %edi - popl %esi - popl %ebx - leave - ret diff --git a/newlib/libc/sys/go32/kill.c b/newlib/libc/sys/go32/kill.c deleted file mode 100644 index 3335f1a56..000000000 --- a/newlib/libc/sys/go32/kill.c +++ /dev/null @@ -1,6 +0,0 @@ -kill() -{ - - -} - diff --git a/newlib/libc/sys/go32/link.s b/newlib/libc/sys/go32/link.s deleted file mode 100644 index cd9681b85..000000000 --- a/newlib/libc/sys/go32/link.s +++ /dev/null @@ -1,28 +0,0 @@ -# /* This is file LINK.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _link -_link: - pushl %ebx - pushl %esi - pushl %edi - movl 16(%esp),%edx - movl 20(%esp),%edi - movb $0x56,%ah - int $0x21 - pop %edi - pop %esi - pop %ebx - jmp syscall_check diff --git a/newlib/libc/sys/go32/longjmp.S b/newlib/libc/sys/go32/longjmp.S deleted file mode 100644 index 3c9dca33b..000000000 --- a/newlib/libc/sys/go32/longjmp.S +++ /dev/null @@ -1,65 +0,0 @@ -/* This is file LONGJMP.S */ -/* -** Copyright (C) 1993 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -/* -** jmp_buf: -** eax ebx ecx edx esi edi ebp esp eip es fs gs ss -** 0 4 8 12 16 20 24 28 32 36 38 40 42 -*/ - - .globl _longjmp /* jmp_buf, int */ -_longjmp: - pushl %ebp - movl %esp,%ebp - - movl 8(%ebp),%edi /* get jmp_buf */ - movl 12(%ebp),%eax /* store retval in j->eax */ - testl %eax,%eax - jne 0f - incl %eax -0: - movl %eax,0(%edi) - - movl 24(%edi),%ebp - - pushfl /* get flags so will only re-enable */ - popl %ebx /* interrupts if they were previously */ - /* enabled */ - - cli - movw 42(%edi),%ax - movw %ax,%ss - movl 28(%edi),%esp - - pushl 32(%edi) /* for a ret! */ - - pushl %ebx /* save flags that contain previous */ - /* interrupt state */ - - movw 36(%edi),%ax - movw %ax,%es - movw 38(%edi),%ax - movw %ax,%fs - movw 40(%edi),%ax - movw %ax,%gs - movl 0(%edi),%eax - movl 4(%edi),%ebx - movl 8(%edi),%ecx - movl 12(%edi),%edx - movl 16(%edi),%esi - movl 20(%edi),%edi - - popfl /* restore previous interrupt state */ - - ret /* actually jump to new eip */ diff --git a/newlib/libc/sys/go32/lseek.s b/newlib/libc/sys/go32/lseek.s deleted file mode 100644 index cd8f4eda7..000000000 --- a/newlib/libc/sys/go32/lseek.s +++ /dev/null @@ -1,36 +0,0 @@ -# /* This is file LSEEK.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _lseek -_lseek: - pushl %ebx - pushl %esi - pushl %edi - movl 16(%esp),%ebx - movl 20(%esp),%ecx - shrl $16,%ecx - movl 20(%esp),%edx - andl $0xffff,%edx - movb 24(%esp),%al - movb $0x42,%ah - int $0x21 - popl %edi - popl %esi - popl %ebx - jb syscall_error - shll $16,%edx - andl $0xffff,%eax - orl %edx,%eax - ret diff --git a/newlib/libc/sys/go32/lstat.s b/newlib/libc/sys/go32/lstat.s deleted file mode 100644 index caf650da8..000000000 --- a/newlib/libc/sys/go32/lstat.s +++ /dev/null @@ -1,19 +0,0 @@ -# /* This is file LSTAT.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _lstat -_lstat: - movb $6,%al - jmp turbo_assist diff --git a/newlib/libc/sys/go32/mkdir.s b/newlib/libc/sys/go32/mkdir.s deleted file mode 100644 index 2a7caba61..000000000 --- a/newlib/libc/sys/go32/mkdir.s +++ /dev/null @@ -1,27 +0,0 @@ -# /* This is file MKDIR.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _mkdir -_mkdir: - pushl %ebx - pushl %esi - pushl %edi - movl 16(%esp),%edx - movb $0x39,%ah - int $0x21 - popl %edi - popl %esi - popl %ebx - jmp syscall_check diff --git a/newlib/libc/sys/go32/open.s b/newlib/libc/sys/go32/open.s deleted file mode 100644 index 6dae45e31..000000000 --- a/newlib/libc/sys/go32/open.s +++ /dev/null @@ -1,31 +0,0 @@ -# /* This is file OPEN.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .data - .globl __fmode -__fmode: - .long 0x4000 - - .text - .globl _open -_open: - testl $0xc000,8(%esp) - jnz L0 - andl $0xc000,__fmode - movl __fmode,%eax - orl %eax,8(%esp) -L0: - movb $2,%al - jmp turbo_assist - diff --git a/newlib/libc/sys/go32/outportb.s b/newlib/libc/sys/go32/outportb.s deleted file mode 100644 index 2bcabaa0a..000000000 --- a/newlib/libc/sys/go32/outportb.s +++ /dev/null @@ -1,21 +0,0 @@ -#/* This is file OUTPORTB.S */ -#/* -#** Copyright (C) 1991 DJ Delorie -#** -#** This file is distributed under the terms listed in the document -#** "copying.dj". -#** A copy of "copying.dj" should accompany this file; if not, a copy -#** should be available from where this file was obtained. This file -#** may not be distributed without a verbatim copy of "copying.dj". -#** -#** This file is distributed WITHOUT ANY WARRANTY; without even the implied -#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -#*/ - - .globl _outportb -_outportb: - movl 4(%esp),%edx - movl 8(%esp),%eax -# outb %al,%dx - .byte 0xee - ret diff --git a/newlib/libc/sys/go32/outportl.s b/newlib/libc/sys/go32/outportl.s deleted file mode 100644 index 5efb3efa2..000000000 --- a/newlib/libc/sys/go32/outportl.s +++ /dev/null @@ -1,20 +0,0 @@ -#/* This is file OUTPORTL.S */ -#/* -#** Copyright (C) 1991 DJ Delorie -#** -#** This file is distributed under the terms listed in the document -#** "copying.dj". -#** A copy of "copying.dj" should accompany this file; if not, a copy -#** should be available from where this file was obtained. This file -#** may not be distributed without a verbatim copy of "copying.dj". -#** -#** This file is distributed WITHOUT ANY WARRANTY; without even the implied -#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -#*/ - - .globl _outportl -_outportl: - movl 4(%esp),%edx - movl 8(%esp),%eax - outl %eax,%dx - ret diff --git a/newlib/libc/sys/go32/outportw.s b/newlib/libc/sys/go32/outportw.s deleted file mode 100644 index ceac40c20..000000000 --- a/newlib/libc/sys/go32/outportw.s +++ /dev/null @@ -1,22 +0,0 @@ -#/* This is file OUTPORTW.S */ -#/* -#** Copyright (C) 1991 DJ Delorie -#** -#** This file is distributed under the terms listed in the document -#** "copying.dj". -#** A copy of "copying.dj" should accompany this file; if not, a copy -#** should be available from where this file was obtained. This file -#** may not be distributed without a verbatim copy of "copying.dj". -#** -#** This file is distributed WITHOUT ANY WARRANTY; without even the implied -#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -#*/ - - .globl _outportw -_outportw: - movl 4(%esp),%edx - movl 8(%esp),%eax -# outw %ax,%dx - .byte 0x66, 0xef - ret - diff --git a/newlib/libc/sys/go32/outprtsb.s b/newlib/libc/sys/go32/outprtsb.s deleted file mode 100644 index 6cd80a22e..000000000 --- a/newlib/libc/sys/go32/outprtsb.s +++ /dev/null @@ -1,25 +0,0 @@ - -#/* This is file OUTPRTSB.S */ -#/* -#** Copyright (C) 1991 DJ Delorie -#** -#** This file is distributed under the terms listed in the document -#** "copying.dj". -#** A copy of "copying.dj" should accompany this file; if not, a copy -#** should be available from where this file was obtained. This file -#** may not be distributed without a verbatim copy of "copying.dj". -#** -#** This file is distributed WITHOUT ANY WARRANTY; without even the implied -#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -#*/ - - .globl _outportsb -_outportsb: - pushl %esi - movl 8(%esp),%edx - movl 12(%esp),%esi - movl 16(%esp),%ecx - rep - outsb - popl %esi - ret diff --git a/newlib/libc/sys/go32/outprtsl.s b/newlib/libc/sys/go32/outprtsl.s deleted file mode 100644 index 707adc815..000000000 --- a/newlib/libc/sys/go32/outprtsl.s +++ /dev/null @@ -1,25 +0,0 @@ -#/* This is file OUTPRTSL.S */ -#/* -#** Copyright (C) 1991 DJ Delorie -#** -#** This file is distributed under the terms listed in the document -#** "copying.dj". -#** A copy of "copying.dj" should accompany this file; if not, a copy -#** should be available from where this file was obtained. This file -#** may not be distributed without a verbatim copy of "copying.dj". -#** -#** This file is distributed WITHOUT ANY WARRANTY; without even the implied -#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -#*/ - - .globl _outportsl -_outportsl: - pushl %esi - movl 8(%esp),%edx - movl 12(%esp),%esi - movl 16(%esp),%ecx - rep - outsl - popl %esi - ret - diff --git a/newlib/libc/sys/go32/outprtsw.s b/newlib/libc/sys/go32/outprtsw.s deleted file mode 100644 index 93a84f660..000000000 --- a/newlib/libc/sys/go32/outprtsw.s +++ /dev/null @@ -1,25 +0,0 @@ -#/* This is file OUTPRTSW.S */ -#/* -#** Copyright (C) 1991 DJ Delorie -#** -#** This file is distributed under the terms listed in the document -#** "copying.dj". -#** A copy of "copying.dj" should accompany this file; if not, a copy -#** should be available from where this file was obtained. This file -#** may not be distributed without a verbatim copy of "copying.dj". -#** -#** This file is distributed WITHOUT ANY WARRANTY; without even the implied -#** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -#*/ -# - .globl _outportsw -_outportsw: - pushl %esi - movl 8(%esp),%edx - movl 12(%esp),%esi - movl 16(%esp),%ecx - rep - outsw - popl %esi - ret - diff --git a/newlib/libc/sys/go32/pc.h b/newlib/libc/sys/go32/pc.h deleted file mode 100644 index 692901d0f..000000000 --- a/newlib/libc/sys/go32/pc.h +++ /dev/null @@ -1,71 +0,0 @@ -/*
-** Copyright (C) 1991 DJ Delorie -**
-** This file is distributed under the terms listed in the document
-** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy
-** should be available from where this file was obtained. This file
-** may not be distributed without a verbatim copy of "copying.dj".
-**
-** This file is distributed WITHOUT ANY WARRANTY; without even the implied
-** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-**
-** Modified by J. Alan Eldridge, Liberty Brokerage, 77 Water St, NYC 10005
-**
-** added getxkey(), which can read extended keystrokes that start with
-** 0xE0, as well as those which start with 0x00
-**
-** added global char ScreenAttrib, the attribute used by ScreenClear():
-** it defaults to 0x07 so as not to break existing code.
-**
-** added ScreenMode(), to return the current video mode
-*/
-
-#ifndef _PC_H_
-#define _PC_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-unsigned char inportb(unsigned short port);
-unsigned short inportw(unsigned short port);
-unsigned long inportl(unsigned short port);
-unsigned char inportsb(unsigned short port, unsigned char *buf, unsigned len);
-unsigned short inportsw(unsigned short port, unsigned short *buf, unsigned len);
-unsigned long inportsl(unsigned short port, unsigned long *buf, unsigned len);
-void outportb(unsigned short port, unsigned char data);
-void outportw(unsigned short port, unsigned short data);
-void outportl(unsigned short port, unsigned long data);
-void outportsb(unsigned short port, unsigned char *buf, unsigned len);
-void outportsw(unsigned short port, unsigned short *buf, unsigned len);
-void outportsl(unsigned short port, unsigned long *buf, unsigned len);
-
-int kbhit(void);
-int getkey(void); /* ALT's have 0x100 set */
-int getxkey(void); /* ALT's have 0x100 set, 0xe0 sets 0x200 */
-
-void sound(int frequency);
-#define nosound() sound(0)
-
-extern unsigned char ScreenAttrib;
-extern short *ScreenPrimary;
-extern short *ScreenSecondary;
-
-/* For the primary screen: */
-int ScreenMode(void);
-int ScreenRows(void);
-int ScreenCols(void);
-void ScreenPutChar(int ch, int attr, int x, int y);
-void ScreenSetCursor(int row, int col);
-void ScreenGetCursor(int *row, int *col);
-void ScreenClear(void);
-void ScreenUpdate(void *virtual_screen);
-void ScreenUpdateLine(void *virtual_screen_line, int row);
-void ScreenRetrieve(void *virtual_screen);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/newlib/libc/sys/go32/read.s b/newlib/libc/sys/go32/read.s deleted file mode 100644 index 2e271b8a0..000000000 --- a/newlib/libc/sys/go32/read.s +++ /dev/null @@ -1,30 +0,0 @@ -# /* This is file READ.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _read -_read: - pushl %ebx - pushl %esi - pushl %edi - movl 16(%esp),%ebx - movl 20(%esp),%edx - movl 24(%esp),%ecx - movb $0x3f,%ah - int $0x21 - popl %edi - popl %esi - popl %ebx - jb syscall_error - ret diff --git a/newlib/libc/sys/go32/readv.c b/newlib/libc/sys/go32/readv.c deleted file mode 100644 index e51744b2d..000000000 --- a/newlib/libc/sys/go32/readv.c +++ /dev/null @@ -1,31 +0,0 @@ -/* This is file READV.C */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -#include <sys/types.h> -#include <sys/uio.h> - -readv(int handle, struct iovec *iov, int count) -{ - unsigned long r, t=0; - while (count) - { - r = read(handle, iov->iov_base, iov->iov_len); - if (r < 0) - return r; - t += r; - iov++; - count--; - } - return t; -} diff --git a/newlib/libc/sys/go32/rename.s b/newlib/libc/sys/go32/rename.s deleted file mode 100644 index 8a325811f..000000000 --- a/newlib/libc/sys/go32/rename.s +++ /dev/null @@ -1,31 +0,0 @@ -# /* This is file RENAME.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _rename -_rename: - pushl %ebx - pushl %esi - pushl %edi - movl 20(%esp),%edx - movb $0x41,%ah - int $0x21 # remove "to" - movl 16(%esp),%edx - movl 20(%esp),%edi - movb $0x56,%ah - int $0x21 # move "from" to "to" - popl %edi - popl %esi - popl %ebx - jmp syscall_check diff --git a/newlib/libc/sys/go32/rmdir.s b/newlib/libc/sys/go32/rmdir.s deleted file mode 100644 index 3269cc9a3..000000000 --- a/newlib/libc/sys/go32/rmdir.s +++ /dev/null @@ -1,27 +0,0 @@ -# /* This is file RMDIR.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _rmdir -_rmdir: - pushl %ebx - pushl %esi - pushl %edi - movl 16(%esp),%edx - movb $0x3a,%ah - int $0x21 - popl %edi - popl %esi - popl %ebx - jmp syscall_check diff --git a/newlib/libc/sys/go32/sbrk.s b/newlib/libc/sys/go32/sbrk.s deleted file mode 100644 index 77332d614..000000000 --- a/newlib/libc/sys/go32/sbrk.s +++ /dev/null @@ -1,27 +0,0 @@ -# /* This is file SBRK.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _sbrk -_sbrk: - pushl %ebx - pushl %esi - pushl %edi - movl 16(%esp),%ebx - movw $0x4a01,%ax - int $0x21 - popl %edi - popl %esi - popl %ebx - ret diff --git a/newlib/libc/sys/go32/screen.S b/newlib/libc/sys/go32/screen.S deleted file mode 100644 index 0d4b1732d..000000000 --- a/newlib/libc/sys/go32/screen.S +++ /dev/null @@ -1,256 +0,0 @@ -/* This is file SCREEN.S */ -/* -** Copyright (C) 1993 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -** -** Modified by J. Alan Eldridge, Liberty Brokerage, 77 Water St, NYC 10005 -** -** added global char ScreenAttrib -- this is the attribute -** used by ScreenClear(): it defaults to 0x07 so as not to -** break existing code. -** -** Modified by C. Sandmann (sandmann@clio.rice.edu) for DPMI support -** Combined SCREEN2.S and SCREEN.C into SCREEN.S -*/ - - .data - - .globl _ScreenAttrib -_ScreenAttrib: - .byte 0x07 - - .text - - .align 2 - .globl _ScreenSetCursor - /* row, col */ -_ScreenSetCursor: - pushl %ebp - movl %esp,%ebp - pushl %ebx - pushl %esi - pushl %edi - movb $0x02,%ah - movb $0,%bh - movb 8(%ebp),%dh - movb 12(%ebp),%dl - int $0x10 - popl %edi - popl %esi - popl %ebx - popl %ebp - ret - - .align 2 - .globl _ScreenGetCursor - /* &row, &col */ -_ScreenGetCursor: - pushl %ebp - movl %esp,%ebp - pushl %ebx - pushl %esi - pushl %edi - movb $0x03,%ah - movb $0,%bh - pushl %ebp - int $0x10 - popl %ebp - movl 8(%ebp),%esi - movzbl %dh,%eax - movl %eax,(%esi) - movl 12(%ebp),%esi - movzbl %dl,%eax - movl %eax,(%esi) - popl %edi - popl %esi - popl %ebx - popl %ebp - ret - - .align 2 - .globl _ScreenClear -_ScreenClear: - pushl %edi - call _ScreenCols - movl %eax,%ecx - call _ScreenRows - /* ECX is total words to store */ - imull %eax,%ecx - movl _ScreenPrimary,%eax - call dosmemsetup - movl %eax,%edi - push %es - push %gs - pop %es - movb $0x20,%al - movb _ScreenAttrib,%ah - rep - stosw - pop %es - popl %edi - ret - - .align 2 - .globl _ScreenRows -_ScreenRows: - movl $0x484,%eax - call dosmemsetup - movzbl %gs:(%eax),%eax - incl %eax - ret - - .align 2 - .globl _ScreenCols -_ScreenCols: - movl $0x44a,%eax - call dosmemsetup - movzwl %gs:(%eax),%eax - ret - - .align 2 - .globl _ScreenMode -_ScreenMode: - movl $0x449,%eax - call dosmemsetup - movzbl %gs:(%eax),%eax - ret - - .align 2 - .globl _ScreenPutChar -_ScreenPutChar: - /* int ch, int attr, unsigned x, unsigned y */ -/* - if ( (x >= ScreenCols()) || (y >= ScreenRows())) return; - ch &= 0xff; - attr = (attr & 0xff) << 8; - *(unsigned short *)(ScreenPrimary+x+y*ScreenCols()) = ch | attr; -*/ - call _ScreenRows - cmpl %eax,16(%esp) - jae L1 - call _ScreenCols - cmpl %eax,12(%esp) - jae L1 - /* Out of range */ - movl %eax,%edx - imull 16(%esp),%edx - addl 12(%esp),%edx - /* EDX = x + y*ScreenCols */ - - movb 4(%esp),%cl - movb 8(%esp),%ch - - movl _ScreenPrimary,%eax - call dosmemsetup - movw %cx,%gs:(%eax,%edx,2) -L1: - ret - -/* A quick way to update the screen from a logical video buffer, used - primarily for DPMI full screen management */ - .align 2 - .globl _ScreenUpdate - /* (void *)screenbuf */ -_ScreenUpdate: - call _ScreenRows - movl %eax,%ecx - call _ScreenCols - imull %eax,%ecx - sarl $1,%ecx - /* Number of long words in screen */ - - movl _ScreenPrimary,%eax - call dosmemsetup - movl 4(%esp),%edx - /* screenbuf */ - - pushl %esi - pushl %edi - movl %eax,%edi - movl %edx,%esi - push %es - push %gs - pop %es - rep - movsl - /* move ECX bytes to Real area */ - pop %es - popl %edi - popl %esi - ret - -/* A quick way to update a screen line from a logical video buffer, used - primarily for DPMI full screen management */ - .align 2 - .globl _ScreenUpdateLine - /* (void *)screenline, int row */ -_ScreenUpdateLine: - call _ScreenCols - movl %eax,%ecx - sarl $1,%ecx - /* Number of long words in screen line */ - shll $1,%eax - imull 8(%esp),%eax - addl _ScreenPrimary,%eax - call dosmemsetup - movl 4(%esp),%edx - /* screenbuf */ - - pushl %esi - pushl %edi - movl %eax,%edi - movl %edx,%esi - push %es - push %gs - pop %es - rep - movsl - /* move ECX bytes to Real area */ - pop %es - popl %edi - popl %esi - ret - - -/* A quick way to update the screen from a logical video buffer, used - primarily for DPMI full screen management */ - .align 2 - .globl _ScreenRetrieve - /* (void *)screenbuf */ -_ScreenRetrieve: - call _ScreenRows - movl %eax,%ecx - call _ScreenCols - imull %eax,%ecx - sarl $1,%ecx - /* Number of long words in screen */ - - movl _ScreenPrimary,%eax - call dosmemsetup - movl 4(%esp),%edx - /* screenbuf */ - - pushl %esi - pushl %edi - movl %eax,%esi - movl %edx,%edi - push %ds - push %gs - pop %ds - rep - movsl - /* move ECX bytes to Real area */ - pop %ds - popl %edi - popl %esi - ret - - diff --git a/newlib/libc/sys/go32/setjmp.S b/newlib/libc/sys/go32/setjmp.S deleted file mode 100644 index 3e3ef6f9d..000000000 --- a/newlib/libc/sys/go32/setjmp.S +++ /dev/null @@ -1,61 +0,0 @@ -/* This is file SETJMP.S */ -/* -** Copyright (C) 1993 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -/* -** jmp_buf: -** eax ebx ecx edx esi edi ebp esp eip es fs gs ss -** 0 4 8 12 16 20 24 28 32 36 38 40 42 -*/ - - .globl _setjmp /* jmp_buf */ -_setjmp: - pushl %ebp - movl %esp,%ebp - - pushl %edi - movl 8(%ebp),%edi - - movl %eax,0(%edi) - movl %ebx,4(%edi) - movl %ecx,8(%edi) - movl %edx,12(%edi) - movl %esi,16(%edi) - - movl -4(%ebp),%eax - movl %eax,20(%edi) - - movl 0(%ebp),%eax - movl %eax,24(%edi) - - movl %esp,%eax - addl $12,%eax - movl %eax,28(%edi) - - movl 4(%ebp),%eax - movl %eax,32(%edi) - - movw %es, %ax - movw %ax, 36(%edi) - movw %fs, %ax - movw %ax, 38(%edi) - movw %gs, %ax - movw %ax, 40(%edi) - movw %ss, %ax - movw %ax, 42(%edi) - - popl %edi - movl $0,%eax - leave - ret - diff --git a/newlib/libc/sys/go32/setmode.s b/newlib/libc/sys/go32/setmode.s deleted file mode 100644 index ccca815b9..000000000 --- a/newlib/libc/sys/go32/setmode.s +++ /dev/null @@ -1,19 +0,0 @@ -# /* This is file SETMODE.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _setmode -_setmode: - movb $8,%al - jmp turbo_assist diff --git a/newlib/libc/sys/go32/setstack.S b/newlib/libc/sys/go32/setstack.S deleted file mode 100644 index dcd3ac0b2..000000000 --- a/newlib/libc/sys/go32/setstack.S +++ /dev/null @@ -1,70 +0,0 @@ -/* This routine potentially increases the stack size at runtime based on - the _stklen variable. Only used by DPMI code. - Copyright (c) 1993 C. Sandmann - Environment: called by crt0.s (and gcrt0.s) - EAX, EBX, EBP, EDI, ESI disposable (cleared on return) */ - - .text - .globl __setstack -__setstack: - movl %esp,%eax - andl $0xc0000000,%eax /* clear all except upper bits */ - jne ok_stack /* obviously not DPMI! */ - movw %ss,%ax - lsll %eax,%ebx /* stack segment limit */ - movl %esp,%eax /* current location */ - subl %ebx,%eax /* Free stack */ - cmpl %eax,__stklen - jb ok_stack - -/* Not enough stack. Call sbrk() to get a new area. Copy current ESP + 20 - to end of new area (3 args + our stack). Change ESP to new area. Set new - limit to start of new area using DPMI services. */ - - pushl __stklen - call _sbrk /* eax = got memory base */ - popl %ebx /* remove _stklen */ - cmpl $0xffffffff,%eax /* if eax = -1 failure */ - je badstack - addl %eax,%ebx /* ebx now is end of new stack area */ - andl $0xfffffff0,%ebx /* 16 byte alignment */ - addl $0xfff,%eax /* make stack base page aligned */ - andl $0xfffff000,%eax /* 4096 byte alignment */ - -/* Now copy old stack to new stack. We only need our part + 4 words, 3 for - the parameters to pass to main, one for our return EIP (4 extra safety) */ - movl %esp, %esi /* Source is current stack */ - subl $0x20, %ebx /* 8 longwords */ - movl %ebx, %edi /* Destination is new stack */ - movl $8,%ecx - rep - movsl - -/* New stack in place. Change ESP to point to it. Assumes new stack is - higher in memory so we don't get caught by limit. Change limit using - DPMI services. */ - - movl %ebx,%esp /* Switch to new stack */ - subl $1,%eax /* Low 12 bits all 1s */ - pushl %eax /* Easiest way to move long to words */ - popw %dx - popw %cx - movl $8,%eax /* DPMI function Set Segment Limit */ - movw %ss,%bx /* Selector */ - int $0x31 /* Do service */ - - xor %ecx,%ecx /* Clean up */ - xor %edx,%edx /* Clean up */ - -ok_stack: - ret /* What we have is already bigger */ - -badstack: - movl $0x4c01,%eax - int $0x21 - jmp badstack - - .data - .globl __stklen - .comm __stklen,4 - diff --git a/newlib/libc/sys/go32/settimeo.s b/newlib/libc/sys/go32/settimeo.s deleted file mode 100644 index 8d85eb9c0..000000000 --- a/newlib/libc/sys/go32/settimeo.s +++ /dev/null @@ -1,19 +0,0 @@ -# /* This is file SETTIMEO.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _settimeofday -_settimeofday: - movb $5,%al - jmp turbo_assist diff --git a/newlib/libc/sys/go32/sleep.c b/newlib/libc/sys/go32/sleep.c deleted file mode 100644 index 7254b15ce..000000000 --- a/newlib/libc/sys/go32/sleep.c +++ /dev/null @@ -1,27 +0,0 @@ -/* This is file sleep.c */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - - -sleep(unsigned int seconds) -{ - long tnow, tthen; - time(&tnow); - tthen = tnow + seconds; - while (1) - { - time(&tnow); - if (tnow >= tthen) - return; - } -} diff --git a/newlib/libc/sys/go32/stat.c b/newlib/libc/sys/go32/stat.c deleted file mode 100644 index e64e5b80c..000000000 --- a/newlib/libc/sys/go32/stat.c +++ /dev/null @@ -1,151 +0,0 @@ -/* - (c) Copyright 1992 Eric Backus - - This software may be used freely so long as this copyright notice is - left intact. There is no warrantee on this software. -*/ - -#include <sys/stat.h> -#include <string.h> -#include <stdlib.h> - -#include "dos.h" -#include <errno.h> -#include <stdio.h> - -extern int _stat_assist(const char *, struct stat *); -extern void _fixpath(const char *, char *); - -struct path_list -{ - struct path_list *next; - char *path; - int inode; -}; - -static int -fixinode(const char *path, struct stat *buf) -{ - static struct path_list *path_list[1256]; - /* Start the inode count at three, since root path should be two */ - static int inode_count = 3; - - struct path_list *path_ptr, *prev_ptr; - const char *p; - int hash; - - /* Skip over device and leading '/' */ - if (path[1] == ':' && path[2] == '/') path += 3; - - /* We could probably use a better hash than this */ - p = path; - hash = 0; - while (*p != '\0') hash += *p++; - hash = hash & 0xff; - - /* Have we seen this string? */ - path_ptr = path_list[hash]; - prev_ptr = path_ptr; - while (path_ptr) - { - if (strcmp(path, path_ptr->path) == 0) break; - prev_ptr = path_ptr; - path_ptr = path_ptr->next; - } - - if (path_ptr) - /* Same string, so same inode */ - buf->st_ino = path_ptr->inode; - else - { - /* New string with same hash code */ - path_ptr = malloc(sizeof *path_ptr); - if (path_ptr == NULL) - { - errno = ENOMEM; - return -1; - } - path_ptr->next = NULL; - path_ptr->path = strdup(path); - if (path_ptr->path == NULL) - { - errno = ENOMEM; - return -1; - } - path_ptr->inode = inode_count; - if (prev_ptr) - prev_ptr->next = path_ptr; - else - path_list[hash] = path_ptr; - buf->st_ino = inode_count; - inode_count++; - } - return 0; -} - -int -stat(const char *path, struct stat *buf) -{ - static int stat_called_before = 0; - char p[1090]; /* Should be p[PATH_MAX+1] */ - int status; - - /* Normalize the path */ - _fixpath(path, p); - - /* Work around strange bug with stat and time */ - if (!stat_called_before) - { - stat_called_before = 1; - (void) time((time_t *) 0); - } - - /* Check for root path */ - if (strcmp(p, "/") == 0 || strcmp(p + 1, ":/") == 0) - { - /* Handle root path as special case, stat_assist doesn't like - the root directory. */ - if (p[1] == ':') - { - if (p[0] >= 'a' && p[0] <= 'z') - buf->st_dev = p[0] - 'a'; - else - buf->st_dev = p[0] - 'A'; - } - else - buf->st_dev = -1; /* No device? */ - buf->st_ino = 2; /* Root path always inode 2 */ - buf->st_mode = S_IFDIR | S_IREAD | S_IWRITE | S_IEXEC; - buf->st_nlink = 1; - buf->st_uid = getuid(); - buf->st_gid = getgid(); - buf->st_rdev = buf->st_dev; - buf->st_size = 0; - buf->st_atime = 0; - buf->st_mtime = 0; - buf->st_ctime = 0; - buf->st_blksize = 512; /* Not always correct? */ - status = 0; - } - else - { - status = _stat_assist(p, buf); - - /* Make inode numbers unique */ - if (status == 0) status = fixinode(p, buf); - - /* The stat_assist does something weird with st_dev, but sets - st_rdev to the drive number. Fix st_dev. */ - buf->st_dev = buf->st_rdev; - - /* Make all files owned by ourself. */ - buf->st_uid = getuid(); - buf->st_gid = getgid(); - - /* Make all directories writable. They always are in DOS, but - stat_assist doesn't think so. */ - if (S_ISDIR(buf->st_mode)) buf->st_mode |= S_IWRITE; - } - - return status; -} diff --git a/newlib/libc/sys/go32/stat.s b/newlib/libc/sys/go32/stat.s deleted file mode 100644 index edea068ef..000000000 --- a/newlib/libc/sys/go32/stat.s +++ /dev/null @@ -1,19 +0,0 @@ -# /* This is file STAT.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _stat -_stat: - movb $6,%al - jmp turbo_assist diff --git a/newlib/libc/sys/go32/stat_ast.s b/newlib/libc/sys/go32/stat_ast.s deleted file mode 100644 index 08dfffe1c..000000000 --- a/newlib/libc/sys/go32/stat_ast.s +++ /dev/null @@ -1,21 +0,0 @@ -/* This is file STAT_AST.S */ -/* -** Copyright (C) 1993 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -** -** Modified very slightly by Eric Backus. -*/ - - .text - .globl __stat_assist -__stat_assist: - movb $6,%al - jmp turbo_assist diff --git a/newlib/libc/sys/go32/sys/dir.h b/newlib/libc/sys/go32/sys/dir.h deleted file mode 100644 index 6ac830f27..000000000 --- a/newlib/libc/sys/go32/sys/dir.h +++ /dev/null @@ -1,33 +0,0 @@ -#ifndef _DIR_H_ -#define _DIR_H_ - -struct ffblk { - char ff_reserved[21]; - char ff_attrib; - short ff_ftime; - short ff_fdate; - short ff_filler; - long ff_fsize; - char ff_name[16]; -}; - -#define FA_RDONLY 1 -#define FA_HIDDEN 2 -#define FA_SYSTEM 4 -#define FA_LABEL 8 -#define FA_DIREC 16 -#define FA_ARCH 32 - -#ifdef __cplusplus -extern "C" { -#endif - -int findfirst(const char *pathname, struct ffblk *ffblk, int attrib); -int findnext(struct ffblk *ffblk); - -#ifdef __cplusplus -} -#endif - -#endif - diff --git a/newlib/libc/sys/go32/sys/dirent.h b/newlib/libc/sys/go32/sys/dirent.h deleted file mode 100644 index fef5fd83f..000000000 --- a/newlib/libc/sys/go32/sys/dirent.h +++ /dev/null @@ -1,39 +0,0 @@ -/* This is file DIRENT.H */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -#ifndef _dirent_h_ -#define _dirent_h_ - -#include <sys/dir.h> - -struct dirent { - unsigned short d_namlen; - char d_name[14]; -}; - -typedef struct { - int num_read; - char *name; - struct ffblk ff; - struct dirent de; -} DIR; - -DIR *opendir(char *name); -struct dirent *readdir(DIR *dir); -long telldir(DIR *dir); -void seekdir(DIR *dir, long loc); -void rewinddir(DIR *dir); -int closedir(DIR *dir); - -#endif diff --git a/newlib/libc/sys/go32/sys/dos.h b/newlib/libc/sys/go32/sys/dos.h deleted file mode 100644 index ff3103f93..000000000 --- a/newlib/libc/sys/go32/sys/dos.h +++ /dev/null @@ -1,57 +0,0 @@ -#ifndef _DOS_H_ -#define _DOS_H_ - -union REGS { - struct { - unsigned long ax; - unsigned long bx; - unsigned long cx; - unsigned long dx; - unsigned long si; - unsigned long di; - unsigned long cflag; - unsigned long flags; - } x; - struct { - unsigned char al; - unsigned char ah; - unsigned short upper_ax; - unsigned char bl; - unsigned char bh; - unsigned short upper_bx; - unsigned char cl; - unsigned char ch; - unsigned short upper_cx; - unsigned char dl; - unsigned char dh; - unsigned short upper_dx; - } h; -}; - -struct SREGS { - unsigned short cs; - unsigned short ds; - unsigned short es; - unsigned short fs; - unsigned short gs; - unsigned short ss; -}; - -#ifdef __cplusplus -extern "C" { -#endif - -int bdos(int func, unsigned dx, unsigned al); -int bdosptr(int func, void *dx, unsigned al); -int int86(int ivec, union REGS *in, union REGS *out); -int int86x(int ivec, union REGS *in, union REGS *out, struct SREGS *seg); -int intdos(union REGS *in, union REGS *out); -int intdosx(union REGS *in, union REGS *out, struct SREGS *seg); - -#ifdef __cplusplus -} -#endif - -#endif - - diff --git a/newlib/libc/sys/go32/sys/dpmi.h b/newlib/libc/sys/go32/sys/dpmi.h deleted file mode 100644 index 56bde19b9..000000000 --- a/newlib/libc/sys/go32/sys/dpmi.h +++ /dev/null @@ -1,151 +0,0 @@ -/* This is file dpmi.h */
-/*
-** Copyright (C) 1993 DJ Delorie -**
-** This file is distributed under the terms listed in the document
-** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy
-** should be available from where this file was obtained. This file
-** may not be distributed without a verbatim copy of "copying.dj".
-**
-** This file is distributed WITHOUT ANY WARRANTY; without even the implied
-** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-*/
-
-#ifndef _DPMI_H_
-#define _DPMI_H_
-
-
-#include <sys/types.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef union {
- struct {
- u_long edi;
- u_long esi;
- u_long ebp;
- u_long res;
- u_long ebx;
- u_long edx;
- u_long ecx;
- u_long eax;
- } d;
- struct {
- u_short di, di_hi;
- u_short si, si_hi;
- u_short bp, bp_hi;
- u_short res, res_hi;
- u_short bx, bx_hi;
- u_short dx, dx_hi;
- u_short cx, cx_hi;
- u_short ax, ax_hi;
- u_short flags;
- u_short es;
- u_short ds;
- u_short fs;
- u_short gs;
- u_short ip;
- u_short cs;
- u_short sp;
- u_short ss;
- } x;
- struct {
- u_char edi[4];
- u_char esi[4];
- u_char ebp[4];
- u_char res[4];
- u_char bl, bh, ebx_b2, ebx_b3;
- u_char dl, dh, edx_b2, edx_b3;
- u_char cl, ch, ecx_b2, ecx_b3;
- u_char al, ah, eax_b2, eax_b3;
- } h;
-} _go32_dpmi_registers;
-
-typedef struct {
- u_long size;
- u_long pm_offset;
- u_short pm_selector;
- u_short rm_offset;
- u_short rm_segment;
-} _go32_dpmi_seginfo;
-
-typedef struct {
- u_long available_memory;
- u_long available_pages;
- u_long available_lockable_pages;
- u_long linear_space;
- u_long unlocked_pages;
- u_long available_physical_pages;
- u_long total_physical_pages;
- u_long free_linear_space;
- u_long max_pages_in_paging_file;
- u_long reserved[3];
-} _go32_dpmi_meminfo;
-
-/* returns zero if success, else dpmi error and info->size is max size */
-int _go32_dpmi_allocate_dos_memory(_go32_dpmi_seginfo *info);
- /* set size to bytes/16, call, use rm_segment. Do not
- change anthing but size until the memory is freed.
- If error, max size is returned in size as bytes/16. */
-int _go32_dpmi_free_dos_memory(_go32_dpmi_seginfo *info);
- /* set new size to bytes/16, call. If error, max size
- is returned in size as bytes/16 */
-int _go32_dpmi_resize_dos_memory(_go32_dpmi_seginfo *info);
- /* uses pm_selector to free memory */
-
-/* These both use the rm_segment:rm_offset fields only */
-int _go32_dpmi_get_real_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info);
-int _go32_dpmi_set_real_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info);
-
-/* These do NOT wrap the function in pm_offset in an iret handler.
- You must provide an assembler interface yourself, or alloc one below.
- You may NOT longjmp out of an interrupt handler. */
-int _go32_dpmi_get_protected_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info);
- /* puts vector in pm_selector:pm_offset. */
-int _go32_dpmi_set_protected_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info);
- /* sets vector from pm_offset and pm_selector */
-int _go32_dpmi_chain_protected_mode_interrupt_vector(int vector, _go32_dpmi_seginfo *info);
- /* sets up wrapper that calls function in pm_offset, chaining to old
- handler when it returns */
-
-/* These can be used to generate assember IRET-style wrappers for functions */
-int _go32_dpmi_allocate_iret_wrapper(_go32_dpmi_seginfo *info);
- /* Put function ptr in pm_offset, call, returns wrapper entry in pm_offset. */
-int _go32_dpmi_free_iret_wrapper(_go32_dpmi_seginfo *info);
- /* assumes pm_offset points to wrapper, frees it */
-
-/* simulate real mode calls. CS:IP from regs for non-interrupt */
-int _go32_dpmi_simulate_int(int vector, _go32_dpmi_registers *regs);
-int _go32_dpmi_simulate_fcall(_go32_dpmi_registers *regs);
-int _go32_dpmi_simulate_fcall_iret(_go32_dpmi_registers *regs);
-
-/* These automatically handle the tasks of restructuring the
- real-mode stack for the proper return type. The callback
- (info->pm_offset) is called as (*pmcb)(_go32_dpmi_registers *regs); */
-int _go32_dpmi_allocate_real_mode_callback_retf(_go32_dpmi_seginfo *info, _go32_dpmi_registers *regs);
- /* points callback at pm_offset, returns seg:ofs of callback addr
- in rm_segment:rm_offset. Do not change any fields until freed.
- Interface is added to simulate far return */
-int _go32_dpmi_allocate_real_mode_callback_iret(_go32_dpmi_seginfo *info, _go32_dpmi_registers *regs);
- /* same, but simulates iret */
-int _go32_dpmi_free_real_mode_callback(_go32_dpmi_seginfo *info);
- /* frees callback */
-
-/* Only available_memory is guaranteed to be valid. Try
- available_physical_pages for phys mem left */
-int _go32_dpmi_get_free_memory_information(_go32_dpmi_meminfo *info);
-
-/* Convenience functions. These use the above memory info call.
- The return value is *bytes* */
-u_long _go32_dpmi_remaining_physical_memory(void);
-u_long _go32_dpmi_remaining_virtual_memory(void);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/newlib/libc/sys/go32/sys/errno.h b/newlib/libc/sys/go32/sys/errno.h deleted file mode 100644 index 793e51fc0..000000000 --- a/newlib/libc/sys/go32/sys/errno.h +++ /dev/null @@ -1,73 +0,0 @@ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -/* ??? This file has been modified to work with newlib's way of storing - `errno'. Arguably there's no need and arguably we shouldn't diverge - from go32 sources. If you feel strongly about it, please change it. - The interface between newlib and system's version of errno is via - __errno, so there's no problem in storing errno in a different place - (any changes can be dealt with inside __errno). */ - -#ifndef _SYS_ERRNO_H_ -#define _SYS_ERRNO_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -#include <sys/reent.h> - -#ifndef _REENT_ONLY -#define errno (*__errno()) -extern int *__errno _PARAMS ((void)); -#endif - -#define __errno_r(ptr) ((ptr)->_errno) - -#define ENOENT 2 /* No such file or directory */ -#define ENOTDIR 3 /* No path */ -#define EMFILE 4 /* Too many open files */ -#define EACCES 5 /* Permission denied */ -#define EBADF 6 /* Bad file number */ -#define EARENA 7 /* Arena trashed */ -#define ENOMEM 8 /* Not enough core */ -#define ESEGV 9 /* invalid memory address */ -#define EBADENV 10 /* invalid environment */ -#define ENODEV 15 /* No such device */ -#define ENMFILE 18 /* No more files */ -#define EINVAL 19 /* Invalid argument */ -#define E2BIG EBADENV /* Arg list too long */ -#define ENOEXEC 21 /* Exec format error */ -#define EXDEV 17 /* Cross-device link */ -#define EPIPE 32 /* POHC */ -#define EDOM 33 /* Math argument */ -#define ERANGE 34 /* Result too large */ -#if 0 /* readline.c assumes that if this is defined, so is O_NDELAY. - Newlib doesn't use it, so comment it out. */ -#define EWOULDBLOCK 35 /* POHC */ -#endif -#define EEXIST 36 /* File already exists */ -#define EINTR 100 /* Interrupted system call */ -#define EIO 101 /* I/O or bounds error */ -#define ENOSPC 102 /* No space left on drive */ -#define EAGAIN 103 /* No more processes */ -#define ECHILD 200 /* child exited (porting only) */ -#define EFAULT 201 /* bad address */ -#define ENXIO ENODEV -#define EPERM EACCES - -/* New values required by newlib and the Cygnus toolchain. */ -#define ENOSYS 230 /* Function not implemented */ -#define ESPIPE 231 /* Illegal seek */ - -#endif diff --git a/newlib/libc/sys/go32/sys/fcntl.h b/newlib/libc/sys/go32/sys/fcntl.h deleted file mode 100644 index 792c0673d..000000000 --- a/newlib/libc/sys/go32/sys/fcntl.h +++ /dev/null @@ -1,12 +0,0 @@ -#define O_RDONLY 0x0001 -#define O_WRONLY 0x0002 -#define O_RDWR 0x0004 -#define O_CREAT 0x0100 -#define O_TRUNC 0x0200 -#define O_EXCL 0x0400 -#define O_APPEND 0x0800 -#define O_TEXT 0x4000 -#define O_BINARY 0x8000 - - - diff --git a/newlib/libc/sys/go32/sys/file.h b/newlib/libc/sys/go32/sys/file.h deleted file mode 100644 index 6679fd657..000000000 --- a/newlib/libc/sys/go32/sys/file.h +++ /dev/null @@ -1,31 +0,0 @@ -/* This is file FILE.H */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -#ifndef _FILE_H_ -#define _FILE_H_ - -#include <fcntl.h> - -#define L_SET 0 -#define L_CURR 1 -#define L_INCR 1 -#define L_XTND 2 - - -#define F_OK 0 /* does file exist */ -#define X_OK 1 /* is it executable by caller */ -#define W_OK 2 /* is it writable by caller */ -#define R_OK 4 /* is it readable by caller */ - -#endif diff --git a/newlib/libc/sys/go32/sys/go32.h b/newlib/libc/sys/go32/sys/go32.h deleted file mode 100644 index 55b1ce437..000000000 --- a/newlib/libc/sys/go32/sys/go32.h +++ /dev/null @@ -1,69 +0,0 @@ -/* This is file go32.h */
-/*
-** Copyright (C) 1993 DJ Delorie -**
-** This file is distributed under the terms listed in the document
-** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy
-** should be available from where this file was obtained. This file
-** may not be distributed without a verbatim copy of "copying.dj".
-**
-** This file is distributed WITHOUT ANY WARRANTY; without even the implied
-** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-*/
-
-#ifndef _GO32_H_
-#define _GO32_H_
-
-#include <sys/types.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* This must match go32/proginfo.h */
-
-typedef struct {
- u_long size_of_this_structure_in_bytes;
- u_long linear_address_of_primary_screen;
- u_long linear_address_of_secondary_screen;
- u_long linear_address_of_transfer_buffer;
- u_long size_of_transfer_buffer; /* >= 4k */
- u_long pid;
- u_char master_interrupt_controller_base;
- u_char slave_interrupt_controller_base;
- u_short selector_for_linear_memory;
- u_long linear_address_of_stub_info_structure;
- u_long linear_address_of_original_psp;
- u_short run_mode;
- u_short run_mode_info;
-} Go32_Info_Block;
-
-extern Go32_Info_Block _go32_info_block;
-
-#define _GO32_RUN_MODE_UNDEF 0
-#define _GO32_RUN_MODE_RAW 1
-#define _GO32_RUN_MODE_XMS 2
-#define _GO32_RUN_MODE_VCPI 3
-#define _GO32_RUN_MODE_DPMI 4
-
-void dosmemget(int offset, int length, void *buffer);
-void dosmemput(const void *buffer, int length, int offset);
-void movedata(unsigned source_selector, unsigned source_offset,
- unsigned dest_selector, unsigned dest_offset,
- size_t length);
-
-/* returns number of times hit since last call. (zero first time) */
-u_long _go32_was_ctrl_break_hit(void);
-void _go32_want_ctrl_break(int yes); /* auto-yes if call above function */
-
-u_short _go32_my_cs(void);
-u_short _go32_my_ds(void);
-u_short _go32_my_ss(void);
-u_short _go32_conventional_mem_selector(void);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/newlib/libc/sys/go32/sys/param.h b/newlib/libc/sys/go32/sys/param.h deleted file mode 100644 index 0bc4a8df7..000000000 --- a/newlib/libc/sys/go32/sys/param.h +++ /dev/null @@ -1,22 +0,0 @@ -/* This is file PARAM.H */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -#ifndef _PARAM_H_ -#define _PARAM_H_ - -#define MAXPATHLEN 80 -/* 100, according to the real go32 sys/times.h */ -#define HZ (100) - -#endif diff --git a/newlib/libc/sys/go32/sys/pc.h b/newlib/libc/sys/go32/sys/pc.h deleted file mode 100644 index c0460d7f5..000000000 --- a/newlib/libc/sys/go32/sys/pc.h +++ /dev/null @@ -1,56 +0,0 @@ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -#ifndef _PC_H_ -#define _PC_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -unsigned char inportb(unsigned short port); -unsigned short inportw(unsigned short port); -unsigned long inportl(unsigned short port); -unsigned char inportsb(unsigned short port, unsigned char *buf, unsigned len); -unsigned short inportsw(unsigned short port, unsigned short *buf, unsigned len); -unsigned long inportsl(unsigned short port, unsigned long *buf, unsigned len); -void outportb(unsigned short port, unsigned char data); -void outportw(unsigned short port, unsigned short data); -void outportl(unsigned short port, unsigned long data); -void outportsb(unsigned short port, unsigned char *buf, unsigned len); -void outportsw(unsigned short port, unsigned short *buf, unsigned len); -void outportsl(unsigned short port, unsigned long *buf, unsigned len); - -int kbhit(void); -int getkey(void); - -void sound(int frequency); - -extern short ScreenPrimary[]; -extern short ScreenSecondary[]; - -/* For the primary screen: */ -int ScreenRows(); -int ScreenCols(); -void ScreenPutChar(int ch, int attr, int x, int y); -void ScreenSetCursor(int row, int col); -void ScreenGetCursor(int *row, int *col); -void ScreenClear(); - - -#ifdef __cplusplus -} -#endif - -#endif - diff --git a/newlib/libc/sys/go32/sys/register.h b/newlib/libc/sys/go32/sys/register.h deleted file mode 100644 index e6b7814de..000000000 --- a/newlib/libc/sys/go32/sys/register.h +++ /dev/null @@ -1,28 +0,0 @@ -/* This is file REGISTER.H */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -#ifdef __cplusplus -extern "C" { -#endif - -typedef struct { - unsigned ax, bx, cx, dx, si, di, bp, f; - } REGISTERS; - -#define FLAGS_C 1 - -#ifdef __cplusplus -} -#endif - diff --git a/newlib/libc/sys/go32/sys/resource.h b/newlib/libc/sys/go32/sys/resource.h deleted file mode 100644 index 418b499a2..000000000 --- a/newlib/libc/sys/go32/sys/resource.h +++ /dev/null @@ -1,50 +0,0 @@ -/* This is file RESOURCE.H */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -#ifndef _SYS_RESOURCE_H_ -#define _SYS_RESOURCE_H_ - -#include <sys/time.h> - -#define RUSAGE_SELF 0 /* calling process */ -#define RUSAGE_CHILDREN -1 /* terminated child processes */ - -struct rusage { - struct timeval ru_utime; /* user time used */ - struct timeval ru_stime; /* system time used */ - long ru_maxrss; /* integral max resident set size */ - long ru_ixrss; /* integral shared text memory size */ - long ru_idrss; /* integral unshared data size */ - long ru_isrss; /* integral unshared stack size */ - long ru_minflt; /* page reclaims */ - long ru_majflt; /* page faults */ - long ru_nswap; /* swaps */ - long ru_inblock; /* block input operations */ - long ru_oublock; /* block output operations */ - long ru_msgsnd; /* messages sent */ - long ru_msgrcv; /* messages received */ - long ru_nsignals; /* signals received */ - long ru_nvcsw; /* voluntary context switches */ - long ru_nivcsw; /* involuntary context switches */ -}; - - -#ifdef __cplusplus -extern "C" int getrusage(int who, struct rusage *rusage); -#else -extern int getrusage(int who, struct rusage *rusage); -#endif - -#endif - diff --git a/newlib/libc/sys/go32/sys/setjmp.h b/newlib/libc/sys/go32/sys/setjmp.h deleted file mode 100644 index 58dfc326d..000000000 --- a/newlib/libc/sys/go32/sys/setjmp.h +++ /dev/null @@ -1,44 +0,0 @@ -/*
-** Copyright (C) 1991 DJ Delorie -**
-** This file is distributed under the terms listed in the document
-** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy
-** should be available from where this file was obtained. This file
-** may not be distributed without a verbatim copy of "copying.dj".
-**
-** This file is distributed WITHOUT ANY WARRANTY; without even the implied
-** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-*/
-
-#ifndef _SETJMP_H_
-#define _SETJMP_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct {
- unsigned long eax;
- unsigned long ebx;
- unsigned long ecx;
- unsigned long edx;
- unsigned long esi;
- unsigned long edi;
- unsigned long ebp;
- unsigned long esp;
- unsigned long eip;
- unsigned short es;
- unsigned short fs;
- unsigned short gs;
- unsigned short ss;
-} jmp_buf[1];
-
-extern int setjmp(jmp_buf);
-extern void longjmp(jmp_buf, int);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/newlib/libc/sys/go32/sys/stdc.h b/newlib/libc/sys/go32/sys/stdc.h deleted file mode 100644 index a36a4f6c2..000000000 --- a/newlib/libc/sys/go32/sys/stdc.h +++ /dev/null @@ -1,15 +0,0 @@ -/* This is file STDC.H */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -#include <sys/types.h> diff --git a/newlib/libc/sys/go32/sys/uio.h b/newlib/libc/sys/go32/sys/uio.h deleted file mode 100644 index 7e8c6bce6..000000000 --- a/newlib/libc/sys/go32/sys/uio.h +++ /dev/null @@ -1,23 +0,0 @@ -/* This is file UIO.H */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -#ifndef _SYS_UIO_H_ -#define _SYS_UIO_H_ - -struct iovec { - void *iov_base; - unsigned long iov_len; -}; - -#endif diff --git a/newlib/libc/sys/go32/syserr.c b/newlib/libc/sys/go32/syserr.c deleted file mode 100644 index 4a102ebc5..000000000 --- a/newlib/libc/sys/go32/syserr.c +++ /dev/null @@ -1,38 +0,0 @@ - -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -char *sys_errlist[] = { - "no error", - "invalid function", - "file not found", - "path not found", - "too many open files", - "access denied", - "invalid file handle", - "arena trashed", - "not enough memory", - "invalid block", - "no environment", - "no format", - "invalid access code", - "invalid data", - "undefined", - "invalid drive", - "attempt to remove current directory", - "not same device", - "no more files" -}; - -int sys_nerr= sizeof(sys_errlist) / sizeof(char *); - diff --git a/newlib/libc/sys/go32/system.s b/newlib/libc/sys/go32/system.s deleted file mode 100644 index 1707825a0..000000000 --- a/newlib/libc/sys/go32/system.s +++ /dev/null @@ -1,19 +0,0 @@ -# /* This is file SYSTEM.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _system -_system: - movb $7,%al - jmp turbo_assist diff --git a/newlib/libc/sys/go32/tell.s b/newlib/libc/sys/go32/tell.s deleted file mode 100644 index eaf7a3203..000000000 --- a/newlib/libc/sys/go32/tell.s +++ /dev/null @@ -1,33 +0,0 @@ -# /* This is file TELL.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _tell -_tell: - pushl %ebx - pushl %esi - pushl %edi - movl 16(%esp),%ebx - movl $0,%ecx - movl $0,%edx - movw $0x4201,%ax - int $0x21 - popl %edi - popl %esi - popl %ebx - jb syscall_error - shll $16,%edx - andl $0xffff,%eax - orl %edx,%eax - ret diff --git a/newlib/libc/sys/go32/time.c b/newlib/libc/sys/go32/time.c deleted file mode 100644 index f8ab6f47e..000000000 --- a/newlib/libc/sys/go32/time.c +++ /dev/null @@ -1,53 +0,0 @@ -/* -FUNCTION -<<time>>---get current calendar time (as single number) - -INDEX - time - -ANSI_SYNOPSIS - #include <time.h> - time_t time(time_t *<[t]>); - -TRAD_SYNOPSIS - #include <time.h> - time_t time(<[t]>) - time_t *<[t]>; - -DESCRIPTION -<<time>> looks up the best available representation of the current -time and returns it, encoded as a <<time_t>>. It stores the same -value at <[t]> unless the argument is <<NULL>>. - -RETURNS -A <<-1>> result means the current time is not available; otherwise the -result represents the current time. - -PORTABILITY -ANSI C requires <<time>>. -This function is a wrapper for <<gettimeofday>>; this pollutes the -namespace, and should be dealt with in the future. -*/ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/time.h> - -time_t -_DEFUN(time,(t), - time_t *t) -{ - struct timeval now; - - if (gettimeofday(&now, (struct timezone *)0) >= 0) - { - if (t) - { - *t = now.tv_sec; - } - - return now.tv_sec; - - } - return -1 ; -} diff --git a/newlib/libc/sys/go32/truncate.c b/newlib/libc/sys/go32/truncate.c deleted file mode 100644 index 9c25e3c89..000000000 --- a/newlib/libc/sys/go32/truncate.c +++ /dev/null @@ -1,25 +0,0 @@ -/* This is file TRUNCATE.C */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -#include <fcntl.h> - -truncate(const char *fn, unsigned long where) -{ - int fd = open(fn, O_WRONLY); - if (fd < 0) - return -1; - lseek(fd, where, 0); - write(fd, 0, 0); - close(fd); -} diff --git a/newlib/libc/sys/go32/turbo.s b/newlib/libc/sys/go32/turbo.s deleted file mode 100644 index 1cd94f689..000000000 --- a/newlib/libc/sys/go32/turbo.s +++ /dev/null @@ -1,30 +0,0 @@ -# /* This is file TURBO.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl turbo_assist -turbo_assist: - pushl %ebx - pushl %esi - pushl %edi - movl 16(%esp),%ebx - movl 20(%esp),%ecx - movl 24(%esp),%edx - movb $0xff,%ah - int $0x21 - popl %edi - popl %esi - popl %ebx - jb syscall_error - ret diff --git a/newlib/libc/sys/go32/umask.c b/newlib/libc/sys/go32/umask.c deleted file mode 100644 index 4fabe640b..000000000 --- a/newlib/libc/sys/go32/umask.c +++ /dev/null @@ -1,4 +0,0 @@ -umask() -{ - return 0644; -} diff --git a/newlib/libc/sys/go32/unlink.s b/newlib/libc/sys/go32/unlink.s deleted file mode 100644 index 8c99aaef8..000000000 --- a/newlib/libc/sys/go32/unlink.s +++ /dev/null @@ -1,27 +0,0 @@ -# /* This is file UNLINK.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _unlink -_unlink: - pushl %ebx - pushl %esi - pushl %edi - movl 16(%esp),%edx - movb $0x41,%ah - int $0x21 - popl %edi - popl %esi - popl %ebx - jmp syscall_check diff --git a/newlib/libc/sys/go32/utime.c b/newlib/libc/sys/go32/utime.c deleted file mode 100644 index 6e35acca6..000000000 --- a/newlib/libc/sys/go32/utime.c +++ /dev/null @@ -1,15 +0,0 @@ -/* This is file UTIME.C */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -utime(){} diff --git a/newlib/libc/sys/go32/utimes.c b/newlib/libc/sys/go32/utimes.c deleted file mode 100644 index e7378c5f5..000000000 --- a/newlib/libc/sys/go32/utimes.c +++ /dev/null @@ -1,15 +0,0 @@ -/* This is file UTIMES.C */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -utimes(){} diff --git a/newlib/libc/sys/go32/write.s b/newlib/libc/sys/go32/write.s deleted file mode 100644 index bdce3a4f1..000000000 --- a/newlib/libc/sys/go32/write.s +++ /dev/null @@ -1,30 +0,0 @@ -# /* This is file WRITE.S */ -# /* -# ** Copyright (C) 1991 DJ Delorie -# ** -# ** This file is distributed under the terms listed in the document -# ** "copying.dj". -# ** A copy of "copying.dj" should accompany this file; if not, a copy -# ** should be available from where this file was obtained. This file -# ** may not be distributed without a verbatim copy of "copying.dj". -# ** -# ** This file is distributed WITHOUT ANY WARRANTY; without even the implied -# ** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -# */ - - .text - .globl _write -_write: - pushl %ebx - pushl %esi - pushl %edi - movl 16(%esp),%ebx - movl 20(%esp),%edx - movl 24(%esp),%ecx - movb $0x40,%ah - int $0x21 - popl %edi - popl %esi - popl %ebx - jb syscall_error - ret diff --git a/newlib/libc/sys/go32/writestub.c b/newlib/libc/sys/go32/writestub.c deleted file mode 100644 index ae1b99359..000000000 --- a/newlib/libc/sys/go32/writestub.c +++ /dev/null @@ -1,6 +0,0 @@ - -sswrite(a,b,c) -{ - /*write(1,"writing\n",9);*/ - return write_real(a,b,c); -} diff --git a/newlib/libc/sys/go32/writev.c b/newlib/libc/sys/go32/writev.c deleted file mode 100644 index 17f0bfcd2..000000000 --- a/newlib/libc/sys/go32/writev.c +++ /dev/null @@ -1,31 +0,0 @@ -/* This is file WRITEV.C */ -/* -** Copyright (C) 1991 DJ Delorie -** -** This file is distributed under the terms listed in the document -** "copying.dj". -** A copy of "copying.dj" should accompany this file; if not, a copy -** should be available from where this file was obtained. This file -** may not be distributed without a verbatim copy of "copying.dj". -** -** This file is distributed WITHOUT ANY WARRANTY; without even the implied -** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -*/ - -#include <sys/types.h> -#include <sys/uio.h> - -writev(int handle, struct iovec *iov, int count) -{ - unsigned long r, t=0; - while (count) - { - r = write(handle, iov->iov_base, iov->iov_len); - if (r < 0) - return r; - t += r; - iov++; - count--; - } - return t; -} diff --git a/newlib/libc/sys/h8300hms/Makefile.am b/newlib/libc/sys/h8300hms/Makefile.am deleted file mode 100644 index 131adc047..000000000 --- a/newlib/libc/sys/h8300hms/Makefile.am +++ /dev/null @@ -1,14 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -noinst_LIBRARIES = lib.a - -lib_a_SOURCES = syscalls.c write.c _exit.c sbrk.c misc.c crt1.c - -all: crt0.o - -ACLOCAL_AMFLAGS = -I ../../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/h8300hms/Makefile.in b/newlib/libc/sys/h8300hms/Makefile.in deleted file mode 100644 index e4b08a394..000000000 --- a/newlib/libc/sys/h8300hms/Makefile.in +++ /dev/null @@ -1,299 +0,0 @@ -# Makefile.in generated automatically by automake 1.3 from Makefile.am - -# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. -# This Makefile.in is free software; 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h8/300 and h8/300h start up file. - -#ifdef __H8300__ - - .section .text - .global _start -_start: - mov.w #_stack,sp - mov.w #_edata,r0 - mov.w #_end,r1 - sub.w r2,r2 -.loop: mov.w r2,@r0 - adds #2,r0 - cmp r1,r0 - blo .loop - jsr @___main - jsr @_main - jsr @_exit - - .section .stack -_stack: .word 1 - -#endif - -#ifdef __H8300H__ - - .h8300h - .section .text - .global _start -_start: - mov.l #_stack,sp - mov.l #_edata,er0 - mov.l #_end,er1 - sub.w r2,r2 ; not sure about alignment requirements -.loop: mov.w r2,@er0 ; playing it safe for now - adds #2,er0 - cmp.l er1,er0 - blo .loop - jsr @___main - jsr @_main - jsr @_exit - - .section .stack -_stack: .long 1 - -#endif - -#ifdef __H8300S__ - - .h8300s - .section .text - .global _start -_start: - mov.l #_stack,sp - mov.l #_edata,er0 - mov.l #_end,er1 - sub.w r2,r2 ; not sure about alignment requirements -.loop: mov.w r2,@er0 ; playing it safe for now - adds #2,er0 - cmp.l er1,er0 - blo .loop - jsr @___main - jsr @_main - jsr @_exit - - .section .stack -_stack: .long 1 - -#endif diff --git a/newlib/libc/sys/h8300hms/crt1.c b/newlib/libc/sys/h8300hms/crt1.c deleted file mode 100644 index dd0be3145..000000000 --- a/newlib/libc/sys/h8300hms/crt1.c +++ /dev/null @@ -1,16 +0,0 @@ -void __main () -{ - static int initialized; - if (! initialized) - { - typedef void (*pfunc) (); - extern pfunc __ctors[]; - extern pfunc __ctors_end[]; - pfunc *p; - - initialized = 1; - for (p = __ctors_end; p > __ctors; ) - (*--p) (); - - } -} diff --git a/newlib/libc/sys/h8300hms/misc.c b/newlib/libc/sys/h8300hms/misc.c deleted file mode 100644 index 6021b5cb6..000000000 --- a/newlib/libc/sys/h8300hms/misc.c +++ /dev/null @@ -1,34 +0,0 @@ -/* Misc. operating system stubs. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> - -/* _raise(), getpid(), and kill() are required by abort(). - getpid/kill are prefixed with '_' because of MISSING_SYSCALL_NAMES. */ - -int _DEFUN(_raise,(sig), - int sig) -{ - return 0; -} - -int _DEFUN(_getpid,(),) -{ - return 0; -} - -int _DEFUN(_kill,(pid, sig), - int pid _AND - int sig) -{ - if (pid == 0) - { - /* Narrow SIG down to a short, in case we're compiled with -mint32. */ - short sig2 = sig; - /* This causes the simulator to indicate abort() was called. - The format of r0 is defined by devo/include/wait.h. */ - asm ("mov.w %0,r0\n\tsleep" : : "r" (sig2) : "r0"); - } - return 0; -} diff --git a/newlib/libc/sys/h8300hms/sbrk.c b/newlib/libc/sys/h8300hms/sbrk.c deleted file mode 100644 index 1456a67eb..000000000 --- a/newlib/libc/sys/h8300hms/sbrk.c +++ /dev/null @@ -1,28 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> - -register char *stack_ptr asm ("sp"); - -caddr_t - _sbrk(incr) - int incr; -{ - extern char end; /* Defined by the linker */ - static char *heap_end; - char *prev_heap_end; - - if (heap_end == 0) - { - heap_end = &end; - } - prev_heap_end = heap_end; - if (heap_end + incr > stack_ptr) - { - _write (1, "Heap and stack collision\n", 25); - abort (); - } - heap_end += incr; - return (caddr_t)prev_heap_end; -} - diff --git a/newlib/libc/sys/h8300hms/sys/file.h b/newlib/libc/sys/h8300hms/sys/file.h deleted file mode 100644 index dd87705fa..000000000 --- a/newlib/libc/sys/h8300hms/sys/file.h +++ /dev/null @@ -1,29 +0,0 @@ -/* This is file FILE.H */ -/* - * Copyright (C) 1991 DJ Delorie - * All rights reserved. - * - * Redistribution and use in source and binary forms is permitted - * provided that the above copyright notice and following paragraph are - * duplicated in all such forms. - * - * This file is distributed WITHOUT ANY WARRANTY; without even the implied - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - */ - -#ifndef _FILE_H_ -#define _FILE_H_ - -#include <fcntl.h> - -#define L_SET 0 -#define L_CURR 1 -#define L_XTND 2 - - -#define F_OK 0 /* does file exist */ -#define X_OK 1 /* is it executable by caller */ -#define W_OK 2 /* is it writable by caller */ -#define R_OK 4 /* is it readable by caller */ - -#endif diff --git a/newlib/libc/sys/h8300hms/syscalls.c b/newlib/libc/sys/h8300hms/syscalls.c deleted file mode 100644 index b7a90e316..000000000 --- a/newlib/libc/sys/h8300hms/syscalls.c +++ /dev/null @@ -1,50 +0,0 @@ -/* Operating system stubs, set up for the MRI simulator */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> - -int _DEFUN(_read,(file, ptr, len), - int file _AND - char *ptr _AND - int len) -{ - return 0; -} - - -int _DEFUN(_lseek,(file, ptr, dir), - int file _AND - int ptr _AND - int dir) -{ - return 0; -} - -int _DEFUN(_close,(file), - int file) -{ - return -1; -} - -int isatty(file) - int file; -{ - return 1; -} - -int _DEFUN(_fstat,(file, st), - int file _AND - struct stat *st) -{ - st->st_mode = S_IFCHR; - return 0; -} - -int -_open (path, flags) - const char *path; - int flags; -{ - return 0; -} diff --git a/newlib/libc/sys/h8300hms/write.c b/newlib/libc/sys/h8300hms/write.c deleted file mode 100644 index 22fc63d57..000000000 --- a/newlib/libc/sys/h8300hms/write.c +++ /dev/null @@ -1,16 +0,0 @@ - - -int _write(file, ptr, len) - int file; - char *ptr; - int len; -{ - int todo; - - for (todo = 0; todo < len; todo++) - { - asm("mov.b #0,r1l\n mov.b %0l,r2l\njsr @@0xc4" : : "r" (*ptr++) : "r1", "r2"); - } - return len; -} - diff --git a/newlib/libc/sys/h8500hms/Makefile.am b/newlib/libc/sys/h8500hms/Makefile.am deleted file mode 100644 index 8febfd388..000000000 --- a/newlib/libc/sys/h8500hms/Makefile.am +++ /dev/null @@ -1,14 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -noinst_LIBRARIES = lib.a - -lib_a_SOURCES = syscalls.c misc.c - -all: crt0.o - -ACLOCAL_AMFLAGS = -I ../../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/h8500hms/Makefile.in b/newlib/libc/sys/h8500hms/Makefile.in deleted file mode 100644 index 4ce720db6..000000000 --- a/newlib/libc/sys/h8500hms/Makefile.in +++ /dev/null @@ -1,299 +0,0 @@ -# Makefile.in generated automatically by automake 1.3 from Makefile.am - -# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. -# This Makefile.in is free software; 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-extern char end; -extern char stack; - -static zeroandrun(); -#pragma noprolog - -start() -{ - asm("mov.w #%off(_stack),sp"); -/* asm("ldc.w #0x700,sr");*/ - asm("ldc.b #%page(_stack),tp"); - asm("ldc.b #%page(_stack),dp"); - asm("ldc.b #%page(_stack),ep"); - /* Can't have anything else in here, since the fp won't be set up - so local variables won't work */ - zeroandrun(); -} - -static -zeroandrun() -{ - char *p; - p = &_start_bss; - while (p < &end) - { - *p++ = 0; - } - main(); - _exit(); -} diff --git a/newlib/libc/sys/h8500hms/misc.c b/newlib/libc/sys/h8500hms/misc.c deleted file mode 100644 index a791704a1..000000000 --- a/newlib/libc/sys/h8500hms/misc.c +++ /dev/null @@ -1,29 +0,0 @@ -/* Misc. operating system stubs. */ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <signal.h> - -/* _raise(), getpid(), and kill() are required by abort(). - getpid/kill are prefixed with '_' because of MISSING_SYSCALL_NAMES. */ - -int _DEFUN(_raise,(sig), - int sig) -{ - return 0; -} - -int _DEFUN(_getpid,(),) -{ - return 0; -} - -int _DEFUN(_kill,(pid, sig), - int pid _AND - int sig) -{ - if (sig == SIGABRT) - asm ("mov.w #34,r3; trapa #15"); - return 0; -} diff --git a/newlib/libc/sys/h8500hms/syscalls.c b/newlib/libc/sys/h8500hms/syscalls.c deleted file mode 100644 index bb0c3c0c7..000000000 --- a/newlib/libc/sys/h8500hms/syscalls.c +++ /dev/null @@ -1,129 +0,0 @@ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> - -int -_read (file, ptr, len) - int file; - char *ptr; - size_t len; - -{ - return 0; -} - - -int -_lseek (file, ptr, dir) - int file; - int ptr; - int dir; - -{ - return 0; - -} - -static -writechar (c) - char c; - - -{ - register int n asm ("r3"); - n = c; -asm ("clr.w r1;mov.w %0,r0; mov.w #6,r3; trapa #15": :"g" (n) : "r3","r1","r0"); -} - - - -int -_write (file, ptr, len) - int file; - char *ptr; - size_t len; -{ - - int todo; - - for (todo = 0; todo < len; todo++) - { - writechar (*ptr++); - } - return len; - -} - - - -int -_close (file) - int file; -{ - - return -1; -} - - - -caddr_t -_sbrk (incr) - size_t incr; -{ - extern char end; /* Defined by the linker */ - static char *heap_end; - char *prev_heap_end; - - if (heap_end == 0) - { - heap_end = &end; - } - prev_heap_end = heap_end; - if (heap_end + incr > stack_ptr) - { - _write (1, "Heap and stack collision\n", 25); - abort (); - } - heap_end += incr; - return (caddr_t) prev_heap_end; -} - - - -int -isatty (file) - int file; -{ - return 1; -} - - - -int -_fstat (file, stat) - int file; - struct stat *stat; - -{ - stat->st_mode = S_IFCHR; - return 0; -} - -int -_open (path, flags) - const char *path; - int flags; - -{ - return 0; -} - - -void -_exit (status) - int status; -{ - asm (" mov.w #33,r3; trapa #15"); -} diff --git a/newlib/libc/sys/linux/Makefile.am b/newlib/libc/sys/linux/Makefile.am deleted file mode 100644 index 79327ebae..000000000 --- a/newlib/libc/sys/linux/Makefile.am +++ /dev/null @@ -1,26 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -noinst_LIBRARIES = lib.a - -lib_a_SOURCES = \ - brk.c getoptlong.c ids.c inode.c io.c linux.c process.c realpath.c \ - select.c signal.c systat.c termios.c time.c wait.c - -all: crt0.o - -signal.o: siglist.inc - -siglist.inc: - awk '/#define.SIG.*[1-9][0-9]*/ { n[$$3] = $$2 } \ - /#define.NSIG.*[1-9][0-9]*/ { max = $$3 } \ - /#define.SIGUNUSED/ \ - { for (i = 0; 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The calculation assumes that sizeof(int) == - * sizeof(void *). This is okay for i386 user space, but may be invalid in - * other cases. - */ - int *params = &args-1; - int argc = *params; - char **argv = (char **) (params+1); - - environ = argv+argc+1; - exit(main(argc,argv,environ)); -} diff --git a/newlib/libc/sys/linux/getoptlong.c b/newlib/libc/sys/linux/getoptlong.c deleted file mode 100644 index 089f4cdee..000000000 --- a/newlib/libc/sys/linux/getoptlong.c +++ /dev/null @@ -1,64 +0,0 @@ -#include <unistd.h> -#include <string.h> -#include <getopt.h> - -/* Written 2000 by Werner Almesberger */ - -static const char *__resume; - - -int getopt_long(int argc,char *const argv[],const char *optstring, - const struct option *longopts,int *longindex) -{ - char *here; - - optarg = NULL; - if (!__resume) { - if (argc == optind || *argv[optind] != '-') return -1; - if (argv[optind][1] == '-') { - const struct option *opt; - - optarg = strchr(argv[optind],'='); - if (optarg) optarg++; - for (opt = longopts; opt->name && - (optarg || strcmp(opt->name,argv[optind]+2)) && - (!optarg || strlen(opt->name) != optarg-argv[optind]-3 || - strncmp(opt->name,argv[optind]+2,optarg-argv[optind]-3)); - opt++); - optind++; - if (!opt->name) return '?'; - if ((opt->has_arg == no_argument && optarg) || - (opt->has_arg == required_argument && !optarg)) return ':'; - if (longindex) *longindex = opt-longopts; - if (!opt->flag) return opt->val; - *opt->flag = opt->val; - return 0; - } - else { - __resume = argv[optind]+1; - } - } - here = strchr(optstring,*__resume); - if (!here) { - optind++; - __resume = NULL; - return '?'; - } - if (here[1] != ':') { - if (!*++__resume) __resume = NULL; - } - else { - if (__resume[1]) optarg = (char *) __resume+1; - else { - optarg = (char *) argv[++optind]; - if (optind == argc || *argv[optind] == '-') { - optind++; - __resume = NULL; - return ':'; - } - } - __resume = NULL; - } - if (!__resume) optind++; - return *here; -} diff --git a/newlib/libc/sys/linux/ids.c b/newlib/libc/sys/linux/ids.c deleted file mode 100644 index 8a120291c..000000000 --- a/newlib/libc/sys/linux/ids.c +++ /dev/null @@ -1,17 +0,0 @@ -/* libc/sys/linux/ids.c - System calls related to user and group ids */ - -/* Written 2000 by Werner Almesberger */ - - -#include <sys/types.h> -#include <sys/unistd.h> -#include <sys/syscall.h> - - -_syscall1(int,setuid,uid_t,uid) -_syscall0(uid_t,getuid) -_syscall1(int,setgid,gid_t,gid) -_syscall0(gid_t,getgid) -_syscall0(uid_t,geteuid) -_syscall0(gid_t,getegid) -_syscall2(int,getgroups,int,size,gid_t *,list) diff --git a/newlib/libc/sys/linux/include/alloca.h b/newlib/libc/sys/linux/include/alloca.h deleted file mode 100644 index ba542627d..000000000 --- a/newlib/libc/sys/linux/include/alloca.h +++ /dev/null @@ -1,13 +0,0 @@ -/* libc/sys/linux/include/alloca.h - Allocate memory on stack */ - -/* Written 2000 by Werner Almesberger */ - - -#ifndef _NEWLIB_ALLOCA_H -#define _NEWLIB_ALLOCA_H - -/* Simple, since we know that we use gcc */ - -#define alloca(size) __builtin_alloca(size) - -#endif diff --git a/newlib/libc/sys/linux/include/getopt.h b/newlib/libc/sys/linux/include/getopt.h deleted file mode 100644 index 994f86001..000000000 --- a/newlib/libc/sys/linux/include/getopt.h +++ /dev/null @@ -1,27 +0,0 @@ -/* libc/sys/linux/include/getopt.h - Extended command line parsing */ - -/* Written 2000 by Werner Almesberger */ - - -#ifndef _NEWLIB_GETOPT_H -#define _NEWLIB_GETOPT_H - -#include <unistd.h> - - -enum { no_argument, required_argument, optional_argument }; - -struct option { - const char *name; - int has_arg; - int *flag; - int val; -}; - -int getopt_long(int argc,char *const argv[],const char *optstring, - const struct option *longopts,int *longindex); - -int getopt_long_only(int argc,char *const argv[],const char *optstring, - const struct option *longopts,int *longindex); - -#endif diff --git a/newlib/libc/sys/linux/include/stdint.h b/newlib/libc/sys/linux/include/stdint.h deleted file mode 100644 index 5c89acd22..000000000 --- a/newlib/libc/sys/linux/include/stdint.h +++ /dev/null @@ -1,18 +0,0 @@ -/* libc/sys/linux/include/stdint.h - Standard integer types */ - -/* Written 2000 by Werner Almesberger */ - - -#ifndef _NEWLIB_STDINT_H -#define _NEWLIB_STDINT_H - -/* - * FIXME: linux/types.h defines various types that rightfully belong into - * stdint.h. So we have no choice but to include linux/types.h directly, even - * if this causes name space pollution. Note: we have to go via sys/types.h - * in order to resolve some other compatibility issues. - */ - -#include <sys/types.h> - -#endif diff --git a/newlib/libc/sys/linux/include/unistd.h b/newlib/libc/sys/linux/include/unistd.h deleted file mode 100644 index e2f562a3a..000000000 --- a/newlib/libc/sys/linux/include/unistd.h +++ /dev/null @@ -1,20 +0,0 @@ -/* libc/sys/linux/include/unistd.h - Various standard functions */ - -/* Written 2000 by Werner Almesberger */ - - -#ifndef _NEWLIB_UNISTD_H -#define _NEWLIB_UNISTD_H - -#include <sys/types.h> -#include <sys/unistd.h> - -/* Declare some missing goodies */ - -extern char *optarg; -extern int optind, opterr, optopt; - - -int readlink(const char *path, char *buf, size_t bufsiz); - -#endif diff --git a/newlib/libc/sys/linux/inode.c b/newlib/libc/sys/linux/inode.c deleted file mode 100644 index aee2d1b2d..000000000 --- a/newlib/libc/sys/linux/inode.c +++ /dev/null @@ -1,32 +0,0 @@ -/* libc/sys/linux/inode.c - Inode-related system calls */ - -/* Written 2000 by Werner Almesberger */ - - -#include <unistd.h> -#include <fcntl.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/utime.h> -#include <linux/dirent.h> -#include <sys/syscall.h> - - -_syscall2(int,link,const char *,oldpath,const char *,newpath) -_syscall1(int,unlink,const char *,pathname) -_syscall1(int,chdir,const char *,path) -_syscall3(int,mknod,const char *,pathname,mode_t,mode,dev_t,dev) -_syscall2(int,chmod,const char *,path,mode_t,mode) -_syscall2(int,utime,const char *,filename,struct utimbuf *,buf) -_syscall2(int,access,const char *,filename,int,mode) -_syscall2(int,mkdir,const char *,pathname,mode_t,mode) -_syscall1(int,rmdir,const char *,pathname) -_syscall1(int,pipe,int *,filedes) -_syscall1(mode_t,umask,mode_t,mask) -_syscall1(int,chroot,const char *,path) -_syscall2(int,symlink,const char *,oldpath,const char *,newpath) -_syscall3(int,readlink,const char *,path,char *,buf,size_t,bufsiz) -_syscall2(int,stat,const char *,file_name,struct stat *,buf) -_syscall2(int,lstat,const char *,file_name,struct stat *,buf) -_syscall2(int,fstat,int,filedes,struct stat *,buf) -_syscall3(int,getdents,int,fd,struct dirent *,dirp,unsigned int,count) diff --git a/newlib/libc/sys/linux/io.c b/newlib/libc/sys/linux/io.c deleted file mode 100644 index 6187e701b..000000000 --- a/newlib/libc/sys/linux/io.c +++ /dev/null @@ -1,54 +0,0 @@ -/* libc/sys/linux/io.c - Basic input/output system calls */ - -/* Written 2000 by Werner Almesberger */ - - -#define __KERNEL_PROTOTYPES - -#include <stdarg.h> -#include <unistd.h> -#include <fcntl.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/ioctl.h> -#include <sys/syscall.h> - - -#define __NR___ioctl __NR_ioctl -#define __NR___flock __NR_flock - -_syscall3(int,read,int,fd,void *,buf,size_t,count) -_syscall3(int,write,int,fd,const void *,buf,size_t,count) -_syscall3(int,open,const char *,file,int,flag,mode_t,mode) -_syscall1(int,close,int,fd) -_syscall3(off_t,lseek,int,fd,off_t,offset,int,count) -_syscall0(int,sync) -_syscall1(int,dup,int,fd) -_syscall2(int,dup2,int,oldfd,int,newfd) -_syscall3(int,fcntl,int,fd,int,cmd,long,arg) - - -static _syscall3(int,__ioctl,int,fd,int,request,void *,arg) - - -int ioctl(int fd,int request,...) -{ - va_list ap; - int res; - - va_start(ap,request); - res = __ioctl(fd,request,va_arg(ap,void *)); - va_end(ap); - return res; -} - - -/* Why are all the types gratuituously different ? */ - -static _syscall2(long,__flock,unsigned int,fd,unsigned int,cmd) - - -int flock(int fd,int operation) -{ - return __flock(fd,operation); -} diff --git a/newlib/libc/sys/linux/linux.c b/newlib/libc/sys/linux/linux.c deleted file mode 100644 index eb6e7cfbe..000000000 --- a/newlib/libc/sys/linux/linux.c +++ /dev/null @@ -1,14 +0,0 @@ -/* libc/sys/linux/linux.c - System-specific system calls */ - -/* Written 2000 by Werner Almesberger */ - - -/* - * Most system call wrappers have moved to utilities; future fate of this file - * is guided by glibc/autoconf compatibility and FFS - */ - -#include <sys/syscall.h> - - -/* _syscall1(int,delete_module,const char *,name) */ diff --git a/newlib/libc/sys/linux/process.c b/newlib/libc/sys/linux/process.c deleted file mode 100644 index 58a36176f..000000000 --- a/newlib/libc/sys/linux/process.c +++ /dev/null @@ -1,26 +0,0 @@ -/* libc/sys/linux/process.c - Process-related system calls */ - -/* Written 2000 by Werner Almesberger */ - - -#include <sys/unistd.h> -#include <sys/syscall.h> - - -#define __NR__exit __NR_exit -#define __NR__execve __NR_execve - -_syscall0(int,fork) -_syscall0(pid_t,vfork) -_syscall3(int,_execve,const char *,file,char * const *,argv,char * const *,envp) -_syscall0(int,getpid) -_syscall2(int,setpgid,pid_t,pid,pid_t,pgid) -_syscall0(pid_t,getppid) -_syscall0(pid_t,getpgrp) -_syscall0(pid_t,setsid) - -/* FIXME: get rid of noreturn warning */ - -#define return for (;;) -_syscall1(void,_exit,int,exitcode) -#undef return diff --git a/newlib/libc/sys/linux/realpath.c b/newlib/libc/sys/linux/realpath.c deleted file mode 100644 index 8aa5eb445..000000000 --- a/newlib/libc/sys/linux/realpath.c +++ /dev/null @@ -1,92 +0,0 @@ -/* realpath.c - Return the canonicalized absolute pathname */ - -/* Written 2000 by Werner Almesberger */ - - -#include <stdlib.h> -#include <unistd.h> -#include <string.h> -#include <limits.h> -#include <errno.h> -#include <sys/stat.h> - - -/* FIXME: buffer overrun possible, loops forever on cyclic symlinks */ - - -/* - * Canonical name: never ends with a slash - */ - -static int resolve_path(char *path,char *result,char *pos) -{ - if (*path == '/') { - *result = '/'; - pos = result+1; - path++; - } - *pos = 0; - if (!*path) return 0; - while (1) { - char *slash; - struct stat st; - - slash = *path ? strchr(path,'/') : NULL; - if (slash) *slash = 0; - if (!path[0] || (path[0] == '.' && - (!path[1] || (path[1] == '.' && !path[2])))) { - pos--; - if (pos != result && path[0] && path[1]) - while (*--pos != '/'); - } - else { - strcpy(pos,path); - if (lstat(result,&st) < 0) return -1; - if (S_ISLNK(st.st_mode)) { - char buf[PATH_MAX]; - - if (readlink(result,buf,sizeof(buf)) < 0) return -1; - *pos = 0; - if (slash) { - *slash = '/'; - strcat(buf,slash); - } - strcpy(path,buf); - if (*path == '/') result[1] = 0; - pos = strchr(result,0); - continue; - } - pos = strchr(result,0); - } - if (slash) { - *pos++ = '/'; - path = slash+1; - } - *pos = 0; - if (!slash) break; - } - return 0; -} - - -char *realpath(const char *path,char *resolved_path) -{ - char cwd[PATH_MAX]; - char *path_copy; - int res; - - if (!*path) { - errno = ENOENT; /* SUSv2 */ - return NULL; - } - if (!getcwd(cwd,sizeof(cwd))) return NULL; - strcpy(resolved_path,"/"); - if (resolve_path(cwd,resolved_path,resolved_path)) return NULL; - strcat(resolved_path,"/"); - path_copy = strdup(path); - if (!path_copy) return NULL; - res = resolve_path(path_copy,resolved_path,strchr(resolved_path,0)); - free(path_copy); - if (res) return NULL; - return resolved_path; -} diff --git a/newlib/libc/sys/linux/select.c b/newlib/libc/sys/linux/select.c deleted file mode 100644 index 838d485a7..000000000 --- a/newlib/libc/sys/linux/select.c +++ /dev/null @@ -1,12 +0,0 @@ -/* libc/sys/linux/select.c - The select system calls */ - -/* Written 2000 by Werner Almesberger */ - - -#include <sys/types.h> -#include <sys/time.h> -#include <sys/syscall.h> - - -_syscall5(int,select,int,n,fd_set *,readfds,fd_set *,writefds, - fd_set *,exceptfds,struct timeval *,timeout) diff --git a/newlib/libc/sys/linux/signal.c b/newlib/libc/sys/linux/signal.c deleted file mode 100644 index 91e959612..000000000 --- a/newlib/libc/sys/linux/signal.c +++ /dev/null @@ -1,55 +0,0 @@ -/* libc/sys/linux/signal.c - Signal handling functions */ - -/* Written 2000 by Werner Almesberger */ - - -#include <signal.h> -#include <unistd.h> -#include <sys/types.h> -#include <sys/syscall.h> - - -#define __NR___sgetmask __NR_sgetmask /* avoid name space pollution */ -#define __NR___ssetmask __NR_ssetmask /* avoid name space pollution */ - -_syscall2(int,kill,pid_t,pid,int,sig) -_syscall2(__sighandler_t,signal,int,signum,__sighandler_t,handler) -_syscall3(int,sigaction,int,signum,const struct sigaction *,act, - struct sigaction *,oldact) -_syscall1(int,sigsuspend,const sigset_t *,mask) -_syscall1(int,sigpending,sigset_t *,set) -_syscall0(int,pause) -_syscall1(unsigned int,alarm,unsigned int,seconds) -_syscall3(int,sigprocmask,int,how,const sigset_t *,set,sigset_t *,oldset) - -static _syscall0(int,__sgetmask) -static _syscall1(int,__ssetmask,int,newmask) - - -int sigsetmask(int newmask) /* BSD */ -{ - return __ssetmask(newmask); -} - - -int sigmask(int signum) /* BSD */ -{ - return 1 << signum; -} - - -int sigblock(int mask) /* BSD */ -{ - return __ssetmask(mask | __sgetmask()); -} - - -int raise(int sig) -{ - return kill(getpid(),sig); -} - - -const char *const sys_siglist[] = { -#include "siglist.inc" -}; diff --git a/newlib/libc/sys/linux/sys/cdefs.h b/newlib/libc/sys/linux/sys/cdefs.h deleted file mode 100644 index 90daac7a9..000000000 --- a/newlib/libc/sys/linux/sys/cdefs.h +++ /dev/null @@ -1,21 +0,0 @@ -/* libc/sys/linux/sys/cdefs.h - Helper macros for K&R vs. ANSI C compat. */ - -/* Written 2000 by Werner Almesberger */ - - -#ifndef _SYS_CDEFS_H -#define _SYS_CDEFS_H - -/* - * Note: the goal here is not compatibility to K&R C. Since we know that we - * have GCC which understands ANSI C perfectly well, we make use of this. - */ - -#define __P(args) args -#define __PMT(args) args -#define __const const -#define __signed signed -#define __volatile volatile -#define __DOTS , ... - -#endif diff --git a/newlib/libc/sys/linux/sys/dirent.h b/newlib/libc/sys/linux/sys/dirent.h deleted file mode 100644 index ab6b58d26..000000000 --- a/newlib/libc/sys/linux/sys/dirent.h +++ /dev/null @@ -1,51 +0,0 @@ -/* libc/sys/linux/sys/dirent.h - Directory entry as returned by readdir */ - -/* Written 2000 by Werner Almesberger */ - - -#ifndef _SYS_DIRENT_H -#define _SYS_DIRENT_H - -#include <sys/types.h> -#include <linux/dirent.h> - -#define HAVE_NO_D_NAMLEN /* no struct dirent->d_namlen */ - -#define MAXNAMLEN 255 /* sizeof(struct dirent.d_name)-1 */ - - -typedef struct { - int dd_fd; /* directory file */ - int dd_loc; /* position in buffer */ - int dd_seek; - char *dd_buf; /* buffer */ - int dd_len; /* buffer length */ - int dd_size; /* amount of data in buffer */ -} DIR; - - -#define __dirfd(dir) (dir)->dd_fd - -/* --- redundant --- */ - -DIR *opendir(const char *); -struct dirent *readdir(DIR *); -void rewinddir(DIR *); -int closedir(DIR *); - -/* internal prototype */ -void _seekdir(DIR *dir,off_t offset); - -#ifndef _POSIX_SOURCE -long telldir (DIR *); -void seekdir (DIR *, off_t loc); - -int scandir (const char *__dir, - struct dirent ***__namelist, - int (*select) (const struct dirent *), - int (*compar) (const struct dirent **, const struct dirent **)); - -int alphasort (const struct dirent **__a, const struct dirent **__b); -#endif /* _POSIX_SOURCE */ - -#endif diff --git a/newlib/libc/sys/linux/sys/errno.h b/newlib/libc/sys/linux/sys/errno.h deleted file mode 100644 index a1452bc9a..000000000 --- a/newlib/libc/sys/linux/sys/errno.h +++ /dev/null @@ -1,28 +0,0 @@ -/* libc/sys/linux/sys/errno.h - Errno variable and codes */ - -/* Written 2000 by Werner Almesberger */ - - -#ifndef _SYS_ERRNO_H -#define _SYS_ERRNO_H - -/* --- from newlin's sys/errno.h --- */ - -#include <sys/reent.h> - -#ifndef _REENT_ONLY -#define errno (*__errno()) -extern int *__errno _PARAMS ((void)); -#endif - -extern __IMPORT _CONST char * _CONST _sys_errlist[]; -extern __IMPORT int _sys_nerr; - -#define __errno_r(ptr) ((ptr)->_errno) - -/* --- end of slight redundancy (the use of struct _reent->_errno is - hard-coded in perror.c so why pretend anything else could work too ? */ - -#include <asm/errno.h> - -#endif diff --git a/newlib/libc/sys/linux/sys/fcntl.h b/newlib/libc/sys/linux/sys/fcntl.h deleted file mode 100644 index 78914fd8f..000000000 --- a/newlib/libc/sys/linux/sys/fcntl.h +++ /dev/null @@ -1,29 +0,0 @@ -/* libc/sys/linux/sys/fcntl.h - File access */ - -/* Written 2000 by Werner Almesberger */ - - -#ifndef _SYS_FCNTL_H -#define _SYS_FCNTL_H - -#include <sys/types.h> -#include <linux/fcntl.h> - -/* --- redundant stuff below --- */ - -#include <_ansi.h> - -extern int creat _PARAMS ((const char *, mode_t)); -extern int _open _PARAMS ((const char *, int, ...)); - -#ifdef __KERNEL_PROTOTYPES -extern int open(const char *pathname, int flags, mode_t mode); -extern int fcntl(int fd, int cmd, long arg); -#else -extern int open _PARAMS ((const char *, int, ...)); -extern int fcntl _PARAMS ((int, int, ...)); -#endif - -extern int _fcntl _PARAMS ((int, int, ...)); - -#endif diff --git a/newlib/libc/sys/linux/sys/file.h b/newlib/libc/sys/linux/sys/file.h deleted file mode 100644 index 875ee18c4..000000000 --- a/newlib/libc/sys/linux/sys/file.h +++ /dev/null @@ -1,13 +0,0 @@ -/* libc/sys/linux/sys/file.h - BSD compatibility */ - -/* Written 2000 by Werner Almesberger */ - - -#ifndef _SYS_FILE_H -#define _SYS_FILE_H - -#include <sys/fcntl.h> - -int flock(int fd,int operation); - -#endif diff --git a/newlib/libc/sys/linux/sys/ioctl.h b/newlib/libc/sys/linux/sys/ioctl.h deleted file mode 100644 index 12e0cd22d..000000000 --- a/newlib/libc/sys/linux/sys/ioctl.h +++ /dev/null @@ -1,11 +0,0 @@ -/* libc/sys/linux/sys/ioctl.h - ioctl prototype */ - -/* Written 2000 by Werner Almesberger */ - - -#ifndef _SYS_IOCTL_H -#define _SYS_IOCTL_H - -int ioctl(int fd,int request,...); - -#endif diff --git a/newlib/libc/sys/linux/sys/resource.h b/newlib/libc/sys/linux/sys/resource.h deleted file mode 100644 index 660ec799c..000000000 --- a/newlib/libc/sys/linux/sys/resource.h +++ /dev/null @@ -1,12 +0,0 @@ -/* libc/sys/linux/sys/resource.h - Resource usage */ - -/* Written 2000 by Werner Almesberger */ - - -#ifndef _SYS_RESOURCE_H -#define _SYS_RESOURCE_H - -#include <sys/types.h> -#include <linux/resource.h> - -#endif diff --git a/newlib/libc/sys/linux/sys/signal.h b/newlib/libc/sys/linux/sys/signal.h deleted file mode 100644 index f48956a92..000000000 --- a/newlib/libc/sys/linux/sys/signal.h +++ /dev/null @@ -1,38 +0,0 @@ -/* libc/sys/linux/sys/signal.h - Signal handling */ - -/* Written 2000 by Werner Almesberger */ - - -#ifndef _SYS_SIGNAL_H -#define _SYS_SIGNAL_H - -#include <sys/types.h> -#include <linux/signal.h> - -/* --- include/signal.h thinks it knows better :-( --- */ - -#undef SIG_DFL -#undef SIG_IGN -#undef SIG_ERR - -/* --- redundant stuff below --- */ - -#include <_ansi.h> - -int _EXFUN(kill, (int, int)); -int _EXFUN(sigaction, (int, const struct sigaction *, struct sigaction *)); -int _EXFUN(sigaddset, (sigset_t *, const int)); -int _EXFUN(sigdelset, (sigset_t *, const int)); -int _EXFUN(sigismember, (const sigset_t *, int)); -int _EXFUN(sigfillset, (sigset_t *)); -int _EXFUN(sigemptyset, (sigset_t *)); -int _EXFUN(sigpending, (sigset_t *)); -int _EXFUN(sigsuspend, (const sigset_t *)); -int _EXFUN(sigpause, (int)); - -#ifndef _POSIX_SOURCE -extern const char *const sys_siglist[]; -typedef __sighandler_t sig_t; /* BSDism */ -#endif - -#endif diff --git a/newlib/libc/sys/linux/sys/stat.h b/newlib/libc/sys/linux/sys/stat.h deleted file mode 100644 index bac6a1174..000000000 --- a/newlib/libc/sys/linux/sys/stat.h +++ /dev/null @@ -1,29 +0,0 @@ -/* libc/sys/linux/sys/stat.h - Stat structure and macros */ - -/* Written 2000 by Werner Almesberger */ - - -#ifndef _SYS_STAT_H -#define _SYS_STAT_H - -#include <asm/stat.h> -#define __KERNEL__ -#include <linux/stat.h> -#undef __KERNEL__ - -/* --- redundant stuff below --- */ - -#include <_ansi.h> -#include <sys/types.h> - -int _EXFUN(fstat,( int __fd, struct stat *__sbuf )); -int _EXFUN(mkdir,( const char *_path, mode_t __mode )); -int _EXFUN(mkfifo,( const char *__path, mode_t __mode )); -int _EXFUN(stat,( const char *__path, struct stat *__sbuf )); -mode_t _EXFUN(umask,( mode_t __mask )); - -#ifndef _POSIX_SOURCE -int _EXFUN(lstat,( const char *file_name, struct stat *buf)); -#endif /* _POSIX_SOURCE */ - -#endif /* _SYS_STAT_H */ diff --git a/newlib/libc/sys/linux/sys/syscall.h b/newlib/libc/sys/linux/sys/syscall.h deleted file mode 100644 index a12308257..000000000 --- a/newlib/libc/sys/linux/sys/syscall.h +++ /dev/null @@ -1,88 +0,0 @@ -/* libc/sys/linux/syscall.h - Linux system calls, common definitions */ - -/* Written 2000 by Werner Almesberger */ - - -#ifndef SYSCALL_H - -#include <sys/errno.h> -#include <asm/unistd.h> - - -/* - * Note: several system calls are for SysV or BSD compatibility, or are - * specific Linuxisms. Most of those system calls are not implemented in - * this library. - */ - - -#if defined(__PIC__) && defined(__i386__) - -/* - * PIC uses %ebx, so we need to save it during system calls - */ - -#undef _syscall1 -#define _syscall1(type,name,type1,arg1) \ -type name(type1 arg1) \ -{ \ -long __res; \ -__asm__ volatile ("push %%ebx; movl %2,%%ebx; int $0x80; pop %%ebx" \ - : "=a" (__res) \ - : "0" (__NR_##name),"r" ((long)(arg1))); \ -__syscall_return(type,__res); \ -} - -#undef _syscall2 -#define _syscall2(type,name,type1,arg1,type2,arg2) \ -type name(type1 arg1,type2 arg2) \ -{ \ -long __res; \ -__asm__ volatile ("push %%ebx; movl %2,%%ebx; int $0x80; pop %%ebx" \ - : "=a" (__res) \ - : "0" (__NR_##name),"r" ((long)(arg1)),"c" ((long)(arg2))); \ -__syscall_return(type,__res); \ -} - -#undef _syscall3 -#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ -type name(type1 arg1,type2 arg2,type3 arg3) \ -{ \ -long __res; \ -__asm__ volatile ("push %%ebx; movl %2,%%ebx; int $0x80; pop %%ebx" \ - : "=a" (__res) \ - : "0" (__NR_##name),"r" ((long)(arg1)),"c" ((long)(arg2)), \ - "d" ((long)(arg3))); \ -__syscall_return(type,__res); \ -} - -#undef _syscall4 -#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ -type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ -{ \ -long __res; \ -__asm__ volatile ("push %%ebx; movl %2,%%ebx; int $0x80; pop %%ebx" \ - : "=a" (__res) \ - : "0" (__NR_##name),"r" ((long)(arg1)),"c" ((long)(arg2)), \ - "d" ((long)(arg3)),"S" ((long)(arg4))); \ -__syscall_return(type,__res); \ -} - -#undef _syscall5 -#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ - type5,arg5) \ -type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \ -{ \ -long __res; \ -__asm__ volatile ("push %%ebx; movl %2,%%ebx; int $0x80; pop %%ebx" \ - : "=a" (__res) \ - : "0" (__NR_##name),"m" ((long)(arg1)),"c" ((long)(arg2)), \ - "d" ((long)(arg3)),"S" ((long)(arg4)),"D" ((long)(arg5))); \ -__syscall_return(type,__res); \ -} - -#undef _syscall6 - -#endif /* __PIC__ && __i386__ */ - -#endif /* SYSCALL_H */ diff --git a/newlib/libc/sys/linux/sys/termios.h b/newlib/libc/sys/linux/sys/termios.h deleted file mode 100644 index bde51ab92..000000000 --- a/newlib/libc/sys/linux/sys/termios.h +++ /dev/null @@ -1,16 +0,0 @@ -/* libc/sys/linux/sys/termios.h - Terminal control definitions */ - -/* Written 2000 by Werner Almesberger */ - - -#ifndef _SYS_TERMIOS_H -#define _SYS_TERMIOS_H - -#include <linux/termios.h> - -/* grr, this shouldn't have to be here */ - -int tcgetattr(int fd,struct termios *termios_p); -int tcsetattr(int fd,int optional_actions,const struct termios *termios_p); - -#endif diff --git a/newlib/libc/sys/linux/sys/time.h b/newlib/libc/sys/linux/sys/time.h deleted file mode 100644 index a9618d7cb..000000000 --- a/newlib/libc/sys/linux/sys/time.h +++ /dev/null @@ -1,22 +0,0 @@ -/* libc/sys/linux/sys/time.h - Time handling */ - -/* Written 2000 by Werner Almesberger */ - - -#ifndef _SYS_TIME_H -#define _SYS_TIME_H - -#include <sys/types.h> -#include <linux/time.h> - -/* --- redundant stuff below --- */ - -#include <_ansi.h> - -int _EXFUN(gettimeofday, (struct timeval *__p, struct timezone *__z)); -int _EXFUN(settimeofday, (const struct timeval *, const struct timezone *)); -int _EXFUN(utimes, (const char *__path, struct timeval *__tvp)); -int _EXFUN(getitimer, (int __which, struct itimerval *__value)); -int _EXFUN(setitimer, (int __which, const struct itimerval *__value, - struct itimerval *__ovalue)); -#endif diff --git a/newlib/libc/sys/linux/sys/types.h b/newlib/libc/sys/linux/sys/types.h deleted file mode 100644 index 625de3cdf..000000000 --- a/newlib/libc/sys/linux/sys/types.h +++ /dev/null @@ -1,29 +0,0 @@ -/* libc/sys/linux/sys/types.h - The usual type zoo */ - -/* Written 2000 by Werner Almesberger */ - - -#ifndef _SYS_TYPES_H -#define _SYS_TYPES_H - -/* Newlib has it's own time_t and clock_t definitions in - * libc/include/sys/types.h. Repeat those here and - * skip the kernel's definitions. */ - -#include <machine/types.h> - -#ifndef __time_t_defined -#define _TIME_T -#define __time_t_defined -typedef _TIME_T_ time_t; -#endif - -#ifndef __clock_t_defined -#define _CLOCK_T -#define __clock_t_defined -typedef _CLOCK_T_ clock_t; -#endif - -#include <linux/types.h> - -#endif diff --git a/newlib/libc/sys/linux/sys/utmp.h b/newlib/libc/sys/linux/sys/utmp.h deleted file mode 100644 index a837483a9..000000000 --- a/newlib/libc/sys/linux/sys/utmp.h +++ /dev/null @@ -1,54 +0,0 @@ -/* libc/sys/linux/sys/utmp.h - utmp structure */ - -/* Written 2000 by Werner Almesberger */ - - -/* Some things copied from glibc's /usr/include/bits/utmp.h */ - - -#ifndef _SYS_UTMP_H -#define _SYS_UTMP_H - - -#include <sys/types.h> - - -#define UTMP_FILE "/var/run/utmp" - -#define UT_LINESIZE 32 -#define UT_NAMESIZE 32 -#define UT_HOSTSIZE 256 - -struct utmp { - short int ut_type; - pid_t ut_pid; - char ut_line[UT_LINESIZE]; - char ut_id[4]; - char ut_user[UT_NAMESIZE]; - char ut_host[UT_HOSTSIZE]; - char __filler[52]; -}; - -#define RUN_LVL 1 -#define BOOT_TIME 2 -#define NEW_TIME 3 -#define OLD_TIME 4 - -#define INIT_PROCESS 5 -#define LOGIN_PROCESS 6 -#define USER_PROCESS 7 -#define DEAD_PROCESS 8 - - -/* --- redundant, from sys/cygwin/sys/utmp.h --- */ - -struct utmp *_getutline (struct utmp *); -struct utmp *getutent (void); -struct utmp *getutid (struct utmp *); -struct utmp *getutline (struct utmp *); -void endutent (void); -void pututline (struct utmp *); -void setutent (void); -void utmpname (const char *); - -#endif diff --git a/newlib/libc/sys/linux/sys/utsname.h b/newlib/libc/sys/linux/sys/utsname.h deleted file mode 100644 index 4de4c63be..000000000 --- a/newlib/libc/sys/linux/sys/utsname.h +++ /dev/null @@ -1,23 +0,0 @@ -/* libc/sys/linux/sys/utsname.h - System identification */ - -/* Written 2000 by Werner Almesberger */ - - -#ifndef _SYS_UTSNAME_H -#define _SYS_UTSNAME_H - -#define __UTSNAMELEN 65 /* synchronize with kernel */ - -struct utsname { - char sysname[__UTSNAMELEN]; - char nodename[__UTSNAMELEN]; - char release[__UTSNAMELEN]; - char version[__UTSNAMELEN]; - char machine[__UTSNAMELEN]; - char domainname[__UTSNAMELEN]; -}; - - -int uname(struct utsname *name); - -#endif diff --git a/newlib/libc/sys/linux/sys/wait.h b/newlib/libc/sys/linux/sys/wait.h deleted file mode 100644 index 4cc337783..000000000 --- a/newlib/libc/sys/linux/sys/wait.h +++ /dev/null @@ -1,40 +0,0 @@ -/* libc/sys/linux/sys/wait.h - Wait for children */ - -/* Written 2000 by Werner Almesberger */ - - -#ifndef _SYS_WAIT_H -#define _SYS_WAIT_H - -#include <linux/wait.h> - -#define WIFEXITED(status) (!WTERMSIG(status)) -#define WEXITSTATUS(status) (((status) >> 8) & 0xff) -#define WIFSIGNALED(status) (!WIFSTOPPED(status) && !WIFEXITED(status)) -#define WTERMSIG(status) ((status ) & 0x7f) -#define WIFSTOPPED(status) (((status) & 0xff) == 0x7f) -#define WSTOPSIG(status) WEXITSTATUS(status) - -#ifndef _POSIX_SOURCE -#define WCOREDUMP(status) ((status) & 0x80) -#endif - -/* --- redundant stuff below --- */ - -#include <_ansi.h> -#include <sys/types.h> - -pid_t wait (int *); -pid_t waitpid (pid_t, int *, int); - -pid_t _wait (int *); - - -#ifndef _POSIX_SOURCE -#include <sys/resource.h> - -pid_t wait3(int *status,int options,struct rusage *rusage); -pid_t wait4(pid_t pid,int *status,int options,struct rusage *rusage); -#endif - -#endif diff --git a/newlib/libc/sys/linux/systat.c b/newlib/libc/sys/linux/systat.c deleted file mode 100644 index 015e3f056..000000000 --- a/newlib/libc/sys/linux/systat.c +++ /dev/null @@ -1,10 +0,0 @@ -/* libc/sys/linux/systat.c - System calls related to overall system state */ - -/* Written 2000 by Werner Almesberger */ - - -#include <sys/utsname.h> -#include <sys/syscall.h> - - -_syscall1(int,uname,struct utsname *,name) diff --git a/newlib/libc/sys/linux/termios.c b/newlib/libc/sys/linux/termios.c deleted file mode 100644 index 94567b16d..000000000 --- a/newlib/libc/sys/linux/termios.c +++ /dev/null @@ -1,37 +0,0 @@ -/* libc/sys/linux/termios.c - Terminal control */ - -/* Written 2000 by Werner Almesberger */ - - -#include <errno.h> -#include <sys/types.h> -#include <sys/termios.h> -#include <sys/ioctl.h> - - -int tcgetattr(int fd,struct termios *termios_p) -{ - return ioctl(fd,TCGETS,termios_p); -} - - -int tcsetattr(int fd,int optional_actions,const struct termios *termios_p) -{ - int cmd; - - switch (optional_actions) { - case TCSANOW: - cmd = TCSETS; - break; - case TCSADRAIN: - cmd = TCSETSW; - break; - case TCSAFLUSH: - cmd = TCSETSF; - break; - default: - errno = EINVAL; - return -1; - } - return ioctl(fd,cmd,termios_p); -} diff --git a/newlib/libc/sys/linux/time.c b/newlib/libc/sys/linux/time.c deleted file mode 100644 index 106658f39..000000000 --- a/newlib/libc/sys/linux/time.c +++ /dev/null @@ -1,28 +0,0 @@ -/* libc/sys/linux/time.c - Time-related system calls */ - -/* Written 2000 by Werner Almesberger */ - - -#include <errno.h> -#include <sys/types.h> -#include <sys/time.h> -#include <linux/times.h> -#include <sys/syscall.h> - - -_syscall1(time_t,time,time_t *,t) -_syscall1(clock_t,times,struct tms *,buf) -_syscall2(int,gettimeofday,struct timeval *,tv,struct timezone *,tz) -_syscall2(int,nanosleep,const struct timespec *,req,struct timespec *,rem) - - -unsigned int sleep(unsigned int seconds) -{ - struct timespec ts; - - ts.tv_sec = seconds; - ts.tv_nsec = 0; - if (!nanosleep(&ts,&ts)) return 0; - if (errno == EINTR) return ts.tv_sec; - return -1; -} diff --git a/newlib/libc/sys/linux/wait.c b/newlib/libc/sys/linux/wait.c deleted file mode 100644 index 597fb9e14..000000000 --- a/newlib/libc/sys/linux/wait.c +++ /dev/null @@ -1,23 +0,0 @@ -/* libc/sys/linux/wait.c - Wait function wrappers */ - -/* Written 2000 by Werner Almesberger */ - - -#include <sys/wait.h> -#include <sys/syscall.h> - - -_syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options) -_syscall4(pid_t,wait4,pid_t,pid,int *,status,int,options,struct rusage *,rusage) - - -pid_t wait3(int *status,int options,struct rusage *rusage) -{ - return wait4(-1,status,options,rusage); -} - - -pid_t wait(int *status) -{ - return waitpid(-1,status,0); -} diff --git a/newlib/libc/sys/m88kbug/Makefile.am b/newlib/libc/sys/m88kbug/Makefile.am deleted file mode 100644 index 9e6c84db5..000000000 --- a/newlib/libc/sys/m88kbug/Makefile.am +++ /dev/null @@ -1,14 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -noinst_LIBRARIES = lib.a - -lib_a_SOURCES = syscalls.c - -all: crt0.o - -ACLOCAL_AMFLAGS = -I ../../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/m88kbug/Makefile.in b/newlib/libc/sys/m88kbug/Makefile.in deleted file mode 100644 index 57227db85..000000000 --- a/newlib/libc/sys/m88kbug/Makefile.in +++ /dev/null @@ -1,299 +0,0 @@ -# Makefile.in generated automatically by automake 1.3 from Makefile.am - -# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. -# This Makefile.in is free software; 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- -extern char edata; -extern char end; -extern char stack; - -_start() -{ - char *p; - - p = &edata + 1; - while (p < &end) - { - *p++ = 0; - } - - main(0, 0); - _exit(); -} diff --git a/newlib/libc/sys/m88kbug/sys/systraps.h b/newlib/libc/sys/m88kbug/sys/systraps.h deleted file mode 100644 index f3ee1a3c2..000000000 --- a/newlib/libc/sys/m88kbug/sys/systraps.h +++ /dev/null @@ -1,9 +0,0 @@ -/* trap numbers for mvme187bug */ - -#define INCHR 0x0000 -#define OUTCHR 0x0020 -#define RETURN 0x0063 - -#define SYSTRAP(x) {asm("or r9,r0,%0" : : "i" (x) : "r9"); asm("tb0 0,r0,496");} - -/* end of systraps.h */ diff --git a/newlib/libc/sys/m88kbug/syscalls.c b/newlib/libc/sys/m88kbug/syscalls.c deleted file mode 100644 index 32f42a925..000000000 --- a/newlib/libc/sys/m88kbug/syscalls.c +++ /dev/null @@ -1,131 +0,0 @@ -/* Operating system and traps for mvme187bug, the motorolola BUG - monitor for m88k */ - -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/times.h> -#include <errno.h> - -#include "sys/systraps.h" - -static void writechar(int c) { - register int n asm ("r2"); - n = c; - SYSTRAP(OUTCHR); - return; -} - -static int readchar(void) { - register int n asm ("r2"); - SYSTRAP(INCHR); - return(n); -} - -int read(int file, char *ptr, int len) { - int todo; - - for (todo = len; todo; --todo) { - *ptr++ = readchar(); - } - - return(len); -} - -int lseek(int file, int ptr, int dir) { - return 0; -} - -int write(int file, char *ptr, int len) { - int todo; - - for (todo = len; todo; --todo) { - writechar(*ptr++); - } - return(len); -} - -int close(int file) { - return(-1); -} - -caddr_t sbrk(int incr) { - extern char end; /* Defined by the linker */ - static char *heap_end; - char *prev_heap_end; - - if (heap_end == 0) - { - heap_end = &end; - } - prev_heap_end = heap_end; - if (heap_end + incr > stack_ptr) - { - _write (1, "Heap and stack collision\n", 25); - abort (); - } - heap_end += incr; - return((caddr_t) prev_heap_end); -} - -int isatty(int file) { - return(1); -} - -int fstat(int file, struct stat *st) { - st->st_mode = S_IFCHR; - return(0); -} - -int stat(char *filename, struct stat *st) { - st->st_mode = S_IFCHR; - return(0); -} - -int open(const char *path, int flags) { - return(0); -} - - -int _exit() { - SYSTRAP(RETURN); -} - -int execve(char *name, char **argv, char **env) { - errno = ENOMEM; - return(-1); -} - -int fork() { - errno = EAGAIN; - return(-1); -} - -int getpid() { - return(1); -} - -int kill(int pid, int sig) { - errno = EINVAL; - return(-1); -} - -int link(char *old, char *new) { - errno = EMLINK; - return(-1); -} - -clock_t times(struct tms *buf) { - return(-1); -} - -int unlink(char *name) { - errno = ENOENT; - return(-1); -} - -int wait(int *status) { - errno = ECHILD; - return(-1); -} - -/* end of syscalls.c */ diff --git a/newlib/libc/sys/netware/Makefile.am b/newlib/libc/sys/netware/Makefile.am deleted file mode 100644 index e112bac10..000000000 --- a/newlib/libc/sys/netware/Makefile.am +++ /dev/null @@ -1,16 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -noinst_LIBRARIES = lib.a - -lib_a_SOURCES = \ - getpid.c \ - link.c - -all: crt0.o - -ACLOCAL_AMFLAGS = -I ../../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/netware/Makefile.in b/newlib/libc/sys/netware/Makefile.in deleted file mode 100644 index 3e240f455..000000000 --- a/newlib/libc/sys/netware/Makefile.in +++ /dev/null @@ -1,301 +0,0 @@ -# Makefile.in generated automatically by automake 1.3 from Makefile.am - -# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. -# This Makefile.in is free software; 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Unfortunately - * this means that crt0 and the linker script are not available as - * each tool is configured. Without a crt0 and linker script, some - * targets do not successfully link "conftest.c" during the configuration - * process. So this fake crt0.c provides all the symbols required to - * successfully link a program. The resulting program will not run - * but this is enough to satisfy the autoconf macro AC_PROG_CC. - */ - -/* RTEMS provides some of its own routines including a Malloc family */ - -void *malloc() { return 0; } -void *realloc() { return 0; } -void free() { ; } -void abort() { ; } -int raise() { return -1; } - -/* gcc 2.8.1 implicitly can generate references to these for at - * least sparc-elf */ -#if (__GNUC__ == 2) && (__GNUC_MINOR__ == 8) -strcmp() {} -strcpy() {} -strlen() {} -memcmp() {} -memcpy() {} -memset() {} -#endif - -/* The PowerPC expects certain symbols to be defined in the linker script. */ - -#if defined(__PPC__) - int __SDATA_START__; int __SDATA2_START__; - int __GOT_START__; int __GOT_END__; - int __GOT2_START__; int __GOT2_END__; - int __SBSS_END__; int __SBSS2_END__; - int __FIXUP_START__; int __FIXUP_END__; - int __EXCEPT_START__; int __EXCEPT_END__; - int __init; int __fini; -#endif - -/* The hppa expects this to be defined in the real crt0.s. - * Also for some reason, the hppa1.1 does not find atexit() - * during the AC_PROG_CC tests. - */ - -#if defined(__hppa__) -/* - asm ( ".subspa \$GLOBAL\$,QUAD=1,ALIGN=8,ACCESS=0x1f,SORT=40"); - asm ( ".export \$global\$" ); - asm ( "\$global\$:"); -*/ - - int atexit(void (*function)(void)) { return 0; } -#endif - - -/* - * The AMD a29k generates code expecting the following. - */ - -#if defined(_AM29000) || defined(_AM29K) -asm (".global V_SPILL, V_FILL" ); -asm (".global V_EPI_OS, V_BSD_OS" ); - -asm (".equ V_SPILL, 64" ); -asm (".equ V_FILL, 65" ); - -asm (".equ V_BSD_OS, 66" ); -asm (".equ V_EPI_OS, 69" ); -#endif diff --git a/newlib/libc/sys/rtems/dummysys.c b/newlib/libc/sys/rtems/dummysys.c deleted file mode 100644 index 81091182e..000000000 --- a/newlib/libc/sys/rtems/dummysys.c +++ /dev/null @@ -1 +0,0 @@ -void not_required_by_rtems( void ) {} diff --git a/newlib/libc/sys/rtems/include/limits.h b/newlib/libc/sys/rtems/include/limits.h deleted file mode 100644 index e9f45e44c..000000000 --- a/newlib/libc/sys/rtems/include/limits.h +++ /dev/null @@ -1,178 +0,0 @@ -/* - * This file lists the minimums for the limits set by each of - * the POSIX features subsets. - * - * XXX: Careful attention needs to be paid to section 2.8 in 1003.1b-1993 - * to segregrate the variables below based on their "class" according - * to our implementation. We also need to set the Run-Time Invariant - * and other related values. - * - * $Id$ - */ - -#ifndef _GCC_LIMITS_H_ /* if we have not seen gcc's limits.h yet */ -#include_next <limits.h> -#endif - -#ifndef __POSIX_LIMITS_h -#define __POSIX_LIMITS_h - -/**************************************************************************** - **************************************************************************** - * * - * P1003.1b-1993 defines the constants below this comment. * - * * - **************************************************************************** - ****************************************************************************/ - -#define _POSIX_AIO_LISTIO_MAX 2 -#define _POSIX_AIO_MAX 1 -#define _POSIX_ARG_MAX 4096 -#define _POSIX_CHILD_MAX 6 -#define _POSIX_DELAYTIMER_MAX 32 -#define _POSIX_LINK_MAX 8 -#define _POSIX_MAX_CANON 255 -#define _POSIX_MAX_INPUT 255 -#define _POSIX_MQ_OPEN_MAX 8 -#define _POSIX_MQ_PRIO_MAX 32 -#define _POSIX_NAME_MAX 255 -#define _POSIX_NGROUPS_MAX 0 -#define _POSIX_OPEN_MAX 16 -#define _POSIX_PATH_MAX 255 -#define _POSIX_PIPE_BUF 512 -#define _POSIX_RTSIG_MAX 8 -#define _POSIX_SEM_NSEMS_MAX 256 -#define _POSIX_SEM_VALUE_MAX 32767 -#define _POSIX_SIGQUEUE_MAX 32 -#define _POSIX_SSIZE_MAX 32767 -#define _POSIX_STREAM_MAX 8 -#define _POSIX_TIMER_MAX 32 -#define _POSIX_TZNAME_MAX 3 - -/* - * Definitions of the following may be omitted if the value is >= stated - * minimum but is indeterminate. - */ - -#define AIO_LISTIO_MAX 2 -#define AIO_MAX 1 -#define AIO_PRIO_DELTA_MAX 0 -#define ARG_MAX 4096 -#define CHILD_MAX 6 -#define DELAYTIMER_MAX 32 -#define MQ_OPEN_MAX 8 -#define MQ_PRIO_MAX 32 -#define OPEN_MAX 16 -#define PAGESIZE 1 -#define RTSIG_MAX 8 -#define SEM_NSEMS_MAX 256 -#define SEM_VALUE_MAX 32767 -#define SIGQUEUE_MAX 32 -#define STREAM_MAX 8 -#define TIMER_MAX 32 -#define TZNAME_MAX 3 - -/* - * Pathname Variables - */ - -#define LINK_MAX 8 -#define MAX_CANON 255 -#define MAX_INPUT 255 -#define NAME_MAX 255 -#define PATH_MAX 255 -#define PIPE_BUF 512 - -/* - * Invariant values - */ - -#define SSIZE_MAX 32767 - -/* - * Maximum Values - */ - -#define _POSIX_CLOCKRES_MIN 0 /* in nanoseconds */ - -/**************************************************************************** - **************************************************************************** - * * - * P1003.1c/D10 defines the constants below this comment. * - * - * XXX: doc seems to have printing problems in this table :( - * * - **************************************************************************** - ****************************************************************************/ - -#define _POSIX_LOGIN_NAME_MAX 9 -#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4 -#define _POSIX_THREAD_KEYS_MAX 28 -#define _POSIX_THREAD_THREADS_MAX 64 -#define _POSIX_TTY_NAME_MAX 9 - -/* - * Definitions of the following may be omitted if the value is >= stated - * minimum but is indeterminate. - * - * NOTE: LOGIN_NAME_MAX is named LOGNAME_MAX under Solaris 2.x. Perhaps - * the draft specification will be changing. jrs 05/24/96 - */ - -#define LOGIN_NAME_MAX _POSIX_LOGIN_NAME_MAX -#define TTY_NAME_MAX _POSIX_TTY_NAME_MAX -#define PTHREAD_DESTRUCTOR_ITERATIONS _POSIX_THREAD_DESTRUCTOR_ITERATIONS - -/* - * RTEMS is smart enough to give us the minimum stack size if we ask - * for too little. Because the real RTEMS limit for this is cpu dependent - * AND rtems header files are not installed yet, we cannot use the cpu - * dependent constant CPU_STACK_MINIMUM_SIZE. Moreover, we do not want - * to duplicate that information here so we will just let RTEMS magically - * give us its minimum stack size. - * - * NOTE: The other alternative is to have this be a macro for a - * routine in RTEMS which returns the constant. - */ - -#define PTHREAD_STACK_MIN 0 - -/* - * The maximum number of keys (PTHREAD_KEYS_MAX) and threads - * (PTHREAD_THREADS_MAX) are configurable and may exceed the minimum. - * -#define PTHREAD_KEYS_MAX _POSIX_THREAD_KEYS_MAX -#define PTHREAD_THREADS_MAX _POSIX_THREAD_THREADS_MAX -*/ - - -/**************************************************************************** - **************************************************************************** - * * - * P1003.4b/D8 defines the constants below this comment. * - * * - **************************************************************************** - ****************************************************************************/ - -#define _POSIX_INTERRUPT_OVERRUN_MAX 32 - -/* - * Definitions of the following may be omitted if the value is >= stated - * minimum but is indeterminate. - */ - -#define INTERRUPT_OVERRUN_MAX 32 - -/* - * Pathname Variables - */ - -#define MIN_ALLOC_SIZE -#define REC_MIN_XFER_SIZE -#define REC_MAX_XFER_SIZE -#define REC_INCR_XFER_SIZE -#define REC_XFER_ALIGN -#define MAX_ATOMIC_SIZE - -#endif -/* end of include file */ diff --git a/newlib/libc/sys/rtems/sys/dirent.h b/newlib/libc/sys/rtems/sys/dirent.h deleted file mode 100644 index 93808d312..000000000 --- a/newlib/libc/sys/rtems/sys/dirent.h +++ /dev/null @@ -1,52 +0,0 @@ -#ifndef _SYS_DIRENT_H -# define _SYS_DIRENT_H - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * This file was written to be compatible with the BSD directory - * routines, so it looks like it. But it was written from scratch. - * Sean Eric Fagan, sef@Kithrup.COM - * - * Copied to RTEMS configuration without modification. - */ - -typedef struct _dirdesc { - int dd_fd; - long dd_loc; - long dd_size; - char *dd_buf; - int dd_len; - long dd_seek; -} DIR; - -# define __dirfd(dp) ((dp)->dd_fd) - -DIR *opendir(const char *); -struct dirent *readdir(DIR *); -void rewinddir(DIR *); -int closedir(DIR *); -void seekdir(DIR *dir, long loc); -long telldir(DIR *dir); - -#include <sys/types.h> - -#include <limits.h> - -struct dirent { - long d_ino; - off_t d_off; - unsigned short d_reclen; - /* we need better syntax for variable-sized arrays */ - unsigned short d_namlen; - char d_name[NAME_MAX + 1]; -}; - -#ifdef __cplusplus -} -#endif - - -#endif diff --git a/newlib/libc/sys/sh/Makefile.am b/newlib/libc/sys/sh/Makefile.am deleted file mode 100644 index da89f1198..000000000 --- a/newlib/libc/sys/sh/Makefile.am +++ /dev/null @@ -1,14 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -noinst_LIBRARIES = lib.a - -lib_a_SOURCES = syscalls.c trap.S creat.c - -all: crt0.o - -ACLOCAL_AMFLAGS = -I ../../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/sh/Makefile.in b/newlib/libc/sys/sh/Makefile.in deleted file mode 100644 index d6fc79a93..000000000 --- a/newlib/libc/sys/sh/Makefile.in +++ /dev/null @@ -1,320 +0,0 @@ -# Makefile.in generated automatically by automake 1.4 from Makefile.am - -# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. -# This Makefile.in is free software; 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- int mode; -{ - return _creat (path, mode); -} diff --git a/newlib/libc/sys/sh/crt0.S b/newlib/libc/sys/sh/crt0.S deleted file mode 100644 index 5ad67806a..000000000 --- a/newlib/libc/sys/sh/crt0.S +++ /dev/null @@ -1,55 +0,0 @@ - .section .text - .global start -start: - mov.l stack_k,r15 - - ! zero out bss - mov.l edata_k,r0 - mov.l end_k,r1 - mov #0,r2 -start_l: - mov.l r2,@r0 - add #4,r0 - cmp/ge r0,r1 - bt start_l - -#if defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY) - mov.l set_fpscr_k, r1 - jsr @r1 - mov #0,r4 - lds r3,fpscr -#endif /* defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY__) */ - - ! call the mainline - mov.l main_k,r0 - jsr @r0 - or r0,r0 - - ! call exit - mov r0,r4 - mov.l exit_k,r0 - jsr @r0 - or r0,r0 - - .align 2 -#if defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY__) -set_fpscr_k: - .long ___set_fpscr -#endif /* defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(SH4_SINGLE_ONLY) */ -stack_k: - .long _stack -edata_k: - .long _edata -end_k: - .long _end -main_k: - .long _main -exit_k: - .long _exit - -#ifdef __ELF__ - .section .stack,"aw" -#else - .section .stack -#endif -_stack: .long 0xdeaddead diff --git a/newlib/libc/sys/sh/sys/syscall.h b/newlib/libc/sys/sh/sys/syscall.h deleted file mode 100644 index fd9ee7c51..000000000 --- a/newlib/libc/sys/sh/sys/syscall.h +++ /dev/null @@ -1,35 +0,0 @@ -#define SYS_exit 1 -#define SYS_fork 2 - -#define SYS_read 3 -#define SYS_write 4 -#define SYS_open 5 -#define SYS_close 6 -#define SYS_wait4 7 -#define SYS_creat 8 -#define SYS_link 9 -#define SYS_unlink 10 -#define SYS_execv 11 -#define SYS_chdir 12 -#define SYS_mknod 14 -#define SYS_chmod 15 -#define SYS_chown 16 -#define SYS_lseek 19 -#define SYS_getpid 20 -#define SYS_isatty 21 -#define SYS_fstat 22 -#define SYS_time 23 - - -#define SYS_ARG 24 -#define SYS_stat 38 - -#define SYS_pipe 42 -#define SYS_execve 59 - -#define SYS_argc 172 /* == 0xAC, for Argument Count :-) */ -#define SYS_argnlen 173 -#define SYS_argn 174 - -#define SYS_utime 201 /* not really a system call */ -#define SYS_wait 202 /* nor is this */ diff --git a/newlib/libc/sys/sh/syscalls.c b/newlib/libc/sys/sh/syscalls.c deleted file mode 100644 index f0e924297..000000000 --- a/newlib/libc/sys/sh/syscalls.c +++ /dev/null @@ -1,221 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/time.h> -#include "sys/syscall.h" -int errno; - -/* This is used by _sbrk. */ -register char *stack_ptr asm ("r15"); - -int -_read (int file, - char *ptr, - int len) -{ - return __trap34 (SYS_read, file, ptr, len); -} - -int -_lseek (int file, - int ptr, - int dir) -{ - return __trap34 (SYS_lseek, file, ptr, dir); -} - -int -_write ( int file, - char *ptr, - int len) -{ - return __trap34 (SYS_write, file, ptr, len); -} - -int -_close (int file) -{ - return __trap34 (SYS_close, file, 0, 0); -} - -int -_link (char *old, char *new) -{ - return -1; -} - -caddr_t -_sbrk (int incr) -{ - extern char end; /* Defined by the linker */ - static char *heap_end; - char *prev_heap_end; - - if (heap_end == 0) - { - heap_end = &end; - } - prev_heap_end = heap_end; - if (heap_end + incr > stack_ptr) - { - _write (1, "Heap and stack collision\n", 25); - abort (); - } - heap_end += incr; - return (caddr_t) prev_heap_end; -} - -int -_fstat (int file, - struct stat *st) -{ - st->st_mode = S_IFCHR; - return 0; -} - -int -_open (const char *path, - int flags) -{ - return __trap34 (SYS_open, path, flags, 0); -} - -int -_creat (const char *path, - int mode) -{ - return __trap34 (SYS_creat, path, mode, 0); -} - -int -_unlink () -{ - return -1; -} - -isatty (fd) - int fd; -{ - return 1; -} - -_exit (n) -{ - return __trap34 (SYS_exit, n, 0, 0); -} - -_kill (n, m) -{ - return __trap34 (SYS_exit, 0xdead, 0, 0); -} - -_getpid (n) -{ - return 1; -} - -_raise () -{ -} - -int -_stat (const char *path, struct stat *st) - -{ - return __trap34 (SYS_stat, path, st, 0); -} - -int -_chmod (const char *path, short mode) -{ - return __trap34 (SYS_chmod, path, mode); -} - -int -_chown (const char *path, short owner, short group) -{ - return __trap34 (SYS_chown, path, owner, group); -} - -int -_utime (path, times) - const char *path; - char *times; -{ - return __trap34 (SYS_utime, path, times); -} - -int -_fork () -{ - return __trap34 (SYS_fork); -} - -int -_wait (statusp) - int *statusp; -{ - return __trap34 (SYS_wait); -} - -int -_execve (const char *path, char *const argv[], char *const envp[]) -{ - return __trap34 (SYS_execve, path, argv, envp); -} - -int -_execv (const char *path, char *const argv[]) -{ - return __trap34 (SYS_execv, path, argv); -} - -int -_pipe (int *fd) -{ - return __trap34 (SYS_pipe, fd); -} - -/* This is only provided because _gettimeofday_r and _times_r are - defined in the same module, so we avoid a link error. */ -clock_t -_times (struct tms *tp) -{ - return -1; -} - -int -_gettimeofday (struct timeval *tv, struct timezone *tz) -{ - tv->tv_usec = 0; - tv->tv_sec = __trap34 (SYS_time); - return 0; -} - -static inline int -__setup_argv_for_main (int argc) -{ - char **argv; - int i = argc; - - argv = __builtin_alloca ((1 + argc) * sizeof (*argv)); - - argv[i] = NULL; - while (i--) { - argv[i] = __builtin_alloca (1 + __trap34 (SYS_argnlen, i)); - __trap34 (SYS_argn, i, argv[i]); - } - - return main (argc, argv); -} - -int -__setup_argv_and_call_main () -{ - int argc = __trap34 (SYS_argc); - - if (argc <= 0) - return main (argc, NULL); - else - return __setup_argv_for_main (argc); -} diff --git a/newlib/libc/sys/sh/trap.S b/newlib/libc/sys/sh/trap.S deleted file mode 100644 index 4512293e3..000000000 --- a/newlib/libc/sys/sh/trap.S +++ /dev/null @@ -1,15 +0,0 @@ - .text - .global ___trap34 -___trap34: - trapa #34 - tst r1,r1 ! r1 is errno - bt ret - mov.l perrno,r2 - mov.l r1,@r2 -ret: - rts - nop - - .align 2 -perrno: - .long _errno diff --git a/newlib/libc/sys/sparc64/Makefile.am b/newlib/libc/sys/sparc64/Makefile.am deleted file mode 100644 index 83f0d31b3..000000000 --- a/newlib/libc/sys/sparc64/Makefile.am +++ /dev/null @@ -1,119 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -noinst_LIBRARIES = lib.a - -# _r.o is for the reentrant syscall stubs. - -SUFFIXES = _r.o - -.S_r.o: - $(COMPILE) -DREENT -c $< -o $@ - -.c_r.o: - $(COMPILE) -DREENT -c $< -o $@ - -# We no longer copy files out of /lib/libc.a. 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If that returns (yikes!), try an illegal insn ... - - WORD (0)
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Set errno. -! This function is called by all the syscall stubs. -! -! FIXME: We assume errno is the first member of struct _reent. -! Not sure what to do about this. - -#include <sys/syscallasm.h> - - DATA_SECTION - ALIGN (4) - GLOBAL (ASM_SYMBOL (errno)) ! FIXME: ASM_PRIVATE_SYMBOL ? -ASM_SYMBOL (errno): - WORD (0) - - TEXT_SECTION - ALIGN (4) - - GLOBAL (ASM_PRIVATE_SYMBOL (cerror)) -ASM_PRIVATE_SYMBOL (cerror): - sethi %hi (ASM_SYMBOL (errno)),%g1 - stw %o0,[%g1+%lo (ASM_SYMBOL (errno))] - jmpl %o7+8,%g0 - mov -1,%o0 - - GLOBAL (ASM_PRIVATE_SYMBOL (cerror_r)) -ASM_PRIVATE_SYMBOL (cerror_r): - stw %o0,[%o1] - jmpl %o7+8,%g0 - mov -1,%o0 diff --git a/newlib/libc/sys/sparc64/closedir.c b/newlib/libc/sys/sparc64/closedir.c deleted file mode 100644 index d87d81654..000000000 --- a/newlib/libc/sys/sparc64/closedir.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Copyright (c) 1983 Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)closedir.c 5.9 (Berkeley) 2/23/91"; -#endif /* LIBC_SCCS and not lint */ - -#include <sys/types.h> -#include <dirent.h> -#include <stdlib.h> -#include <unistd.h> - -/* - * close a directory. - */ -int -closedir(dirp) - register DIR *dirp; -{ - int fd; - - fd = dirp->dd_fd; - dirp->dd_fd = -1; - dirp->dd_loc = 0; - (void)free((void *)dirp->dd_buf); - (void)free((void *)dirp); - return(close(fd)); 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C run time start off - -! This file supports: -! -! - both 32bit pointer and 64bit pointer environments (at compile time) -! - an imposed stack bias (of 2047) (at run time) -! - medium/low and medium/anywhere code models (at run time) - -! Initial stack setup: -! -! bottom of stack (higher memory address) -! ... -! text of environment strings -! text of argument strings -! envp[envc] = 0 (4/8 bytes) -! ... -! env[0] (4/8 bytes) -! argv[argc] = 0 (4/8 bytes) -! ... -! argv[0] (4/8 bytes) -! argc (4/8 bytes) -! register save area (64 bits by 16 registers = 128 bytes) -! top of stack (%sp) - -! Stack Bias: -! -! It is the responsibility of the o/s to set this up. -! We handle both a 0 and 2047 value for the stack bias. - -! Medium/Anywhere code model support: -! -! In this model %g4 points to the start of the data segment. -! The text segment can go anywhere, but %g4 points to the *data* segment. -! It is up to the compiler/linker to get this right. -! -! Since this model is statically linked the start of the data segment -! is known at link time. Eg: -! -! sethi %hh(data_start), %g1 -! sethi %lm(data_start), %g4 -! or %g1, %hm(data_start), %g1 -! or %g4, %lo(data_start), %g4 -! sllx %g1, 32, %g1 -! or %g4, %g1, %g4 -! -! FIXME: For now we just assume 0. - -! FIXME: if %g1 contains a non-zero value, atexit() should be invoked -! with this value. - -#include <sys/syscallasm.h> - - TEXT_SECTION - ALIGN (4) - GLOBAL (ASM_PRIVATE_SYMBOL (start)) -ASM_PRIVATE_SYMBOL (start): - clr %fp - -! We use %g4 even if the code model is Medium/Low (simplifies the code). - - clr %g4 ! Medium/Anywhere base reg - -! If there is a stack bias in effect, account for it in %g5. Then always -! add %g5 to stack references below. This way the code can be used with -! or without an imposed bias. - - andcc %sp, 1, %g5 - bnz,a .LHaveBias - mov 2047, %g5 -.LHaveBias: - add %sp, %g5, %sp - -#if TARGET_PTR_SIZE == 32 - ! FIXME: We apparently assume here that there is no reserved word. - ! This is probably correct, but try to verify it. - ld [%sp + 0x80], %o0 ! argc - add %sp, 0x84, %o1 ! argv - add %o0, 1, %o2 - sll %o2, 2, %o2 -#else /* TARGET_PTR_SIZE == 64 */ - ld [%sp + 0x8c], %o0 ! argc.lo - add %sp, 0x90, %o1 ! argv - add %o0, 1, %o2 - sll %o2, 3, %o2 -#endif - add %o1, %o2, %o2 ! envp - sethi %hi (ASM_SYMBOL (environ)), %o3 - or %o3, %lo (ASM_SYMBOL (environ)), %o3 -#if TARGET_PTR_SIZE == 32 - st %o2, [%o3 + %g4] -#else /* TARGET_PTR_SIZE == 64 */ - stx %o2, [%o3 + %g4] -#endif - -! Restore any stack bias before we call main() ... - - sub %sp, %g5, %sp - - GLOBAL (ASM_SYMBOL (main)) - call ASM_SYMBOL (main) - -! FIXME: Not sure if this is needed anymore. -#if TARGET_PTR_SIZE == 32 - sub %sp, 0x20, %sp ! room to push args -#else /* TARGET_PTR_SIZE == 64 */ - sub %sp, 0x30, %sp ! room to push args -#endif - - GLOBAL (ASM_SYMBOL (exit)) - call ASM_SYMBOL (exit) - nop - - GLOBAL (ASM_SYMBOL (_exit)) - call ASM_SYMBOL (_exit) - nop - - set SYS_exit, %g1 - ta SYSCALL_TRAP ! in case user redefines __exit - -! If all the above methods fail to terminate the program, try an illegal insn. -! If that does not work, the o/s is hosed more than we are. - - WORD (0) diff --git a/newlib/libc/sys/sparc64/dup2.S b/newlib/libc/sys/sparc64/dup2.S deleted file mode 100644 index f46fb703e..000000000 --- a/newlib/libc/sys/sparc64/dup2.S +++ /dev/null @@ -1,9 +0,0 @@ -! dup2() system call - -#include "sys/syscallasm.h" - -/* FIXME: rewrite in C to use fcntl */ - -#ifndef __svr4__ /* svr4 uses fcntl */ - defsyscall (dup2, SYS_dup2) -#endif diff --git a/newlib/libc/sys/sparc64/execve.S b/newlib/libc/sys/sparc64/execve.S deleted file mode 100644 index 804d2ee3c..000000000 --- a/newlib/libc/sys/sparc64/execve.S +++ /dev/null @@ -1,27 +0,0 @@ -! execve.S -! This function is invoked by the other exec*() fns. -! -! If sizeof(char *) == 64, we invoke a new Shade function until the real one -! is defined. - -#include "sys/syscallasm.h" - - TEXT_SECTION - ALIGN (4) - GLOBAL (ASM_SYMBOL (execve)) -ASM_SYMBOL (execve): - mov SYS_execve,%g1 -#if TARGET_PTR_SIZE == 64 - ta 42 -#else - ta SYSCALL_TRAP -#endif - - bcc noerr - nop - - seterrno() - -noerr: - jmpl %o7+8,%g0 - nop diff --git a/newlib/libc/sys/sparc64/ieee.c b/newlib/libc/sys/sparc64/ieee.c deleted file mode 100644 index 28289761d..000000000 --- a/newlib/libc/sys/sparc64/ieee.c +++ /dev/null @@ -1,115 +0,0 @@ - -#include <ieeefp.h> - - -fp_rnd -_DEFUN_VOID(fpgetround) -{ - char *out; - ieee_flags("get", "direction","", &out); - if (strcmp(out,"nearest") == 0) return FP_RN; - if (strcmp(out,"negative") == 0) return FP_RM; - if (strcmp(out,"positive") == 0) return FP_RP; - if (strcmp(out,"tozero") == 0) return FP_RZ; - abort(); - -} - -fp_rnd -_DEFUN(fpsetround,(new), - fp_rnd new) -{ - fp_rnd old = fpgetround(); - char *dummy; - - switch (new) - { - case FP_RN: - ieee_flags("set", "direction", "nearest", &dummy); - break; - case FP_RM: - ieee_flags("set", "direction", "negative", &dummy); - break; - case FP_RP: - ieee_flags("set", "direction", "positive", &dummy); - break; - case FP_RZ: - ieee_flags("set", "direction", "tozero", &dummy); - break; - default: - break; - } - return old; -} - - -fp_except -_DEFUN_VOID(fpgetmask) -{ - char *out; - int r = 0; - - int i = ieee_flags("get","exception","",&out); - if (i & 1) r |= FP_X_IMP; - if (i & 2) r |= FP_X_DX; - if (i & 4) r |= FP_X_UFL; - if (i & 8) r |= FP_X_OFL; - if (i & 16) r |= FP_X_INV; - return r; - -} - -fp_except -_DEFUN(fpsetmask,(mask), - fp_except mask) -{ - fp_except old = fpgetmask(); - - char *out; - ieee_flags("clear","exception", "all", &out); - - - if (mask & FP_X_IMP) - ieee_flags("set","exception","inexact", &out); - if (mask & FP_X_DX) - ieee_flags("set","exception","division", &out); - if (mask & FP_X_UFL) - ieee_flags("set","exception","underflow", &out); - if (mask & FP_X_OFL) - ieee_flags("set","exception","overflow", &out); - if (mask & FP_X_INV) - ieee_flags("set","exception","invalid", &out); - - return old; - -} - -fp_except -_DEFUN(fpsetsticky,(mask), - fp_except mask) -{ - return fpsetmask(mask); -} - -fp_except -_DEFUN_VOID(fpgetsticky) -{ - return fpgetmask(); -} - -int -_DEFUN(fpsetroundtoi,(rdi_mode), - fp_rdi rdi_mode) -{ - - return 0; - -} - -int -_DEFUN_VOID(fpgetroundtoi) -{ - - return 0; - -} diff --git a/newlib/libc/sys/sparc64/isatty.c b/newlib/libc/sys/sparc64/isatty.c deleted file mode 100644 index 3c64647a9..000000000 --- a/newlib/libc/sys/sparc64/isatty.c +++ /dev/null @@ -1,17 +0,0 @@ -/* isatty.c */ - -/* Dumb implementation so programs will at least run. */ - -#include <sys/stat.h> - -int -isatty (int fd) -{ - struct stat buf; - - if (fstat (fd, &buf) < 0) - return 0; - if (S_ISCHR (buf.st_mode)) - return 1; - return 0; -} diff --git a/newlib/libc/sys/sparc64/lstat.S b/newlib/libc/sys/sparc64/lstat.S deleted file mode 100644 index 381330d17..000000000 --- a/newlib/libc/sys/sparc64/lstat.S +++ /dev/null @@ -1,5 +0,0 @@ -! lstat() system call - -#include "sys/syscallasm.h" - - defsyscall (lstat, SYS_lstat) diff --git a/newlib/libc/sys/sparc64/opendir.c b/newlib/libc/sys/sparc64/opendir.c deleted file mode 100644 index ce080e312..000000000 --- a/newlib/libc/sys/sparc64/opendir.c +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Copyright (c) 1983 Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)opendir.c 5.11 (Berkeley) 2/23/91"; -#endif /* LIBC_SCCS and not lint */ - -#include <dirent.h> -#include <fcntl.h> -#include <stdlib.h> -#include <unistd.h> - -/* - * open a directory. - */ -DIR * -opendir(name) - const char *name; -{ - register DIR *dirp; - register int fd; - - if ((fd = open(name, 0)) == -1) - return NULL; - if (fcntl(fd, F_SETFD, 1) == -1 || - (dirp = (DIR *)malloc(sizeof(DIR))) == NULL) { - close (fd); - return NULL; - } - /* - * If CLSIZE is an exact multiple of DIRBLKSIZ, use a CLSIZE - * buffer that it cluster boundary aligned. - * Hopefully this can be a big win someday by allowing page trades - * to user space to be done by getdirentries() - */ - dirp->dd_buf = malloc (512); - dirp->dd_len = 512; - - if (dirp->dd_buf == NULL) { - close (fd); - return NULL; - } - dirp->dd_fd = fd; - dirp->dd_loc = 0; - dirp->dd_seek = 0; - /* - * Set up seek point for rewinddir. - */ - return dirp; -} diff --git a/newlib/libc/sys/sparc64/readdir.c b/newlib/libc/sys/sparc64/readdir.c deleted file mode 100644 index b3839870c..000000000 --- a/newlib/libc/sys/sparc64/readdir.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright (c) 1983 Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)readdir.c 5.7 (Berkeley) 6/1/90"; -#endif /* LIBC_SCCS and not lint */ - -#include <dirent.h> - -/* - * get next entry in a directory. - */ -struct dirent * -readdir(dirp) -register DIR *dirp; { - register struct dirent *dp; - - for (;;) { - if (dirp->dd_loc == 0) { - dirp->dd_size = getdents (dirp->dd_fd, - dirp->dd_buf, - dirp->dd_len); - - if (dirp->dd_size <= 0) - return NULL; - } - if (dirp->dd_loc >= dirp->dd_size) { - dirp->dd_loc = 0; - continue; - } - dp = (struct dirent *)(dirp->dd_buf + dirp->dd_loc); - if ((int)dp & 03) /* bogus pointer check */ - return NULL; - if (dp->d_reclen <= 0 || - dp->d_reclen > dirp->dd_len + 1 - dirp->dd_loc) - return NULL; - dirp->dd_loc += dp->d_reclen; - if (dp->d_ino == 0) - continue; - return (dp); - } -} diff --git a/newlib/libc/sys/sparc64/rewinddir.c b/newlib/libc/sys/sparc64/rewinddir.c deleted file mode 100644 index d52c013c4..000000000 --- a/newlib/libc/sys/sparc64/rewinddir.c +++ /dev/null @@ -1,49 +0,0 @@ -/*- - * Copyright (c) 1990 The Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)rewinddir.c 5.1 (Berkeley) 5/25/90"; -#endif /* LIBC_SCCS and not lint */ - -#include <sys/types.h> -#include <dirent.h> - -void -rewinddir(dirp) - DIR *dirp; -{ - extern long _rewinddir; - - _seekdir((dirp), _rewinddir); - _rewinddir = telldir(dirp); -} diff --git a/newlib/libc/sys/sparc64/sbrk.S b/newlib/libc/sys/sparc64/sbrk.S deleted file mode 100644 index bff72fa81..000000000 --- a/newlib/libc/sys/sparc64/sbrk.S +++ /dev/null @@ -1,78 +0,0 @@ -! sbrk() system call - -#include "sys/syscallasm.h" - - DATA_SECTION - ALIGN (4) - -! CURBRK contains the current top of allocated space. -! END is a private symbol in svr4, but a public one in sunos4. -! FIXME: CURBRK is 4 bytes for now. - - - GLOBAL (ASM_PRIVATE_SYMBOL (curbrk)) -ASM_PRIVATE_SYMBOL (curbrk): -#ifdef __svr4__ - WORD (ASM_PRIVATE_SYMBOL (end)) -#else - WORD (ASM_SYMBOL (end)) -#endif - - TEXT_SECTION - ALIGN (4) -#ifdef REENT - GLOBAL (ASM_SYMBOL (_sbrk_r)) -ASM_SYMBOL (_sbrk_r): - mov %o0,%o5 - mov %o1,%o0 -#else - GLOBAL (ASM_SYMBOL (sbrk)) -ASM_SYMBOL (sbrk): -#endif - add %o0,7,%o0 - andn %o0,7,%o0 - sethi %hi (ASM_PRIVATE_SYMBOL (curbrk)),%o2 - lduw [%o2+%lo (ASM_PRIVATE_SYMBOL (curbrk))],%o3 - add %o3,7,%o3 - andn %o3,7,%o3 - add %o3,%o0,%o0 - mov %o0,%o4 - mov SYS_brk,%g1 - ta SYSCALL_TRAP - bcs err - nop - stw %o4,[%o2+%lo (ASM_PRIVATE_SYMBOL (curbrk))] - jmpl %o7+8,%g0 - mov %o3,%o0 - -#ifdef REENT - GLOBAL (ASM_SYMBOL (_brk_r)) -ASM_SYMBOL (_brk_r): - mov %o0,%o5 - mov %o1,%o0 -#else - GLOBAL (ASM_SYMBOL (brk)) -ASM_SYMBOL (brk): -#endif - add %o0,7,%o0 - andn %o0,7,%o0 - mov %o0,%o2 - mov SYS_brk,%g1 - ta SYSCALL_TRAP - bcs err - nop - sethi %hi (ASM_PRIVATE_SYMBOL (curbrk)),%o3 - st %o2,[%o3+%lo (ASM_PRIVATE_SYMBOL (curbrk))] - retl - mov %g0,%o0 - -err: -#ifdef REENT - sethi %hi (ASM_PRIVATE_SYMBOL (cerror_r)),%g1 - or %g1,%lo (ASM_PRIVATE_SYMBOL (cerror_r)),%g1 -#else - sethi %hi (ASM_PRIVATE_SYMBOL (cerror)),%g1 - or %g1,%lo (ASM_PRIVATE_SYMBOL (cerror)),%g1 -#endif - jmpl %g1,%g0 - mov %o5,%o1 diff --git a/newlib/libc/sys/sparc64/scandir.c b/newlib/libc/sys/sparc64/scandir.c deleted file mode 100644 index bcfd525c4..000000000 --- a/newlib/libc/sys/sparc64/scandir.c +++ /dev/null @@ -1,138 +0,0 @@ -/* - * Copyright (c) 1983 Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)scandir.c 5.10 (Berkeley) 2/23/91"; -#endif /* LIBC_SCCS and not lint */ - -/* - * Scan the directory dirname calling select to make a list of selected - * directory entries then sort using qsort and compare routine dcomp. - * Returns the number of entries and a pointer to a list of pointers to - * struct dirent (through namelist). Returns -1 if there were any errors. - */ - -#include <sys/types.h> -#include <sys/stat.h> -#include <dirent.h> -#include <stdlib.h> -#include <string.h> - -/* - * The DIRSIZ macro gives the minimum record length which will hold - * the directory entry. This requires the amount of space in struct dirent - * without the d_name field, plus enough space for the name with a terminating - * null byte (dp->d_namlen+1), rounded up to a 4 byte boundary. - */ -#undef DIRSIZ -#define DIRSIZ(dp) \ - ((sizeof (struct dirent) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3)) - -#ifndef __P -#define __P(args) () -#endif - -int -scandir(dirname, namelist, select, dcomp) - const char *dirname; - struct dirent ***namelist; - int (*select) __P((struct dirent *)); - int (*dcomp) __P((const void *, const void *)); -{ - register struct dirent *d, *p, **names; - register size_t nitems; - struct stat stb; - long arraysz; - DIR *dirp; - - if ((dirp = opendir(dirname)) == NULL) - return(-1); - if (fstat(dirp->dd_fd, &stb) < 0) - return(-1); - - /* - * estimate the array size by taking the size of the directory file - * and dividing it by a multiple of the minimum size entry. - */ - arraysz = (stb.st_size / 24); - names = (struct dirent **)malloc(arraysz * sizeof(struct dirent *)); - if (names == NULL) - return(-1); - - nitems = 0; - while ((d = readdir(dirp)) != NULL) { - if (select != NULL && !(*select)(d)) - continue; /* just selected names */ - /* - * Make a minimum size copy of the data - */ - p = (struct dirent *)malloc(DIRSIZ(d)); - if (p == NULL) - return(-1); - p->d_ino = d->d_ino; - p->d_reclen = d->d_reclen; - p->d_namlen = d->d_namlen; - bcopy(d->d_name, p->d_name, p->d_namlen + 1); - /* - * Check to make sure the array has space left and - * realloc the maximum size. - */ - if (++nitems >= arraysz) { - if (fstat(dirp->dd_fd, &stb) < 0) - return(-1); /* just might have grown */ - arraysz = stb.st_size / 12; - names = (struct dirent **)realloc((char *)names, - arraysz * sizeof(struct dirent *)); - if (names == NULL) - return(-1); - } - names[nitems-1] = p; - } - closedir(dirp); - if (nitems && dcomp != NULL) - qsort(names, nitems, sizeof(struct dirent *), dcomp); - *namelist = names; - return(nitems); -} - -/* - * Alphabetic order comparison routine for those who want it. - */ -int -alphasort(d1, d2) - const void *d1; - const void *d2; -{ - return(strcmp((*(struct dirent **)d1)->d_name, - (*(struct dirent **)d2)->d_name)); -} diff --git a/newlib/libc/sys/sparc64/seekdir.c b/newlib/libc/sys/sparc64/seekdir.c deleted file mode 100644 index 50331402a..000000000 --- a/newlib/libc/sys/sparc64/seekdir.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (c) 1983 Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)seekdir.c 5.7 (Berkeley) 6/1/90"; -#endif /* LIBC_SCCS and not lint */ - -#include <sys/param.h> -#include <dirent.h> - -/* - * Seek to an entry in a directory. - * _seekdir is in telldir.c so that it can share opaque data structures. - */ -void -seekdir(dirp, loc) - DIR *dirp; - long loc; -{ - - _seekdir(dirp, loc); -} diff --git a/newlib/libc/sys/sparc64/sigsetjmp.S b/newlib/libc/sys/sparc64/sigsetjmp.S deleted file mode 100644 index 7751e5f8c..000000000 --- a/newlib/libc/sys/sparc64/sigsetjmp.S +++ /dev/null @@ -1,77 +0,0 @@ -! This file is called sigsetjmp.s because that is what V8 uses. -! We do not define sigsetjmp() or setlongjmp() yet. -! Solaris has setjmp/longjmp in setjmp.o. Move this stuff there. - -#include <sys/syscallasm.h> - - TEXT_SECTION - ALIGN (4) - -#ifdef __svr4__ - - GLOBAL (ASM_SYMBOL (setjmp)) - .proc 04 -ASM_SYMBOL (setjmp): - - clr [%o0] - stx %sp,[%o0+8] - add %o7,8,%g1 - stx %g1,[%o0+16] - retl - mov %g0,%o0 - - GLOBAL (ASM_SYMBOL (longjmp)) - .proc 04 -ASM_SYMBOL (longjmp): - - flushw ! flush register windows - sub %sp,136,%sp - ldx [%o0+8],%fp - ldx [%o0+16],%g1 - tst %o1 - bne L0 - sub %g1,8,%o7 - mov 1,%o1 -L0: - retl - restore %o1,0,%o0 - -#else - - GLOBAL (ASM_SYMBOL (setjmp)) - .proc 04 -ASM_SYMBOL (setjmp): - save %sp,-136,%sp - or %g0,%g0,%o0 ! %o0 = 0 - or %g0,0x6d,%g1 ! %g1 = 0x6d (syscall number) - ta SYSCALL_TRAP - stw %o0,[%i0+4] ! save result at [%i0+4] (sigmask?) - add %fp,-8,%o1 ! %o1 -> tmp 8 byte buffer - or %g0,%g0,%o0 ! %o0 = 0 - or %g0,0x70,%g1 ! %g1 = 0x70 (syscall number) - ta SYSCALL_TRAP - lduw [%fp-4],%g1 ! %g1 = onsstack? - stw %fp,[%i0+8] ! save %fp at [%i0+8] - stw %g1,[%i0+0] ! save ? at [%i0+8] - add %i7,8,%g1 ! %g1 = return address - stw %g1,[%i0+12] ! save return address at [%i0+12] - add %g1,4,%g1 ! %g1 = nPC - stw %g1,[%i0+16] ! save nPC at [%i0+16] - stw %g0,[%i0+20] - stw %g0,[%i0+24] - stw %g0,[%i0+32] - jmpl %i7+8,%g0 - restore %g0,0,%o0 - - GLOBAL (ASM_SYMBOL (longjmp)) - .proc 04 -ASM_SYMBOL (longjmp): - orcc %g0,%o1,%g0 ! return val == 0 ? - be,a L1 ! branch if 0 - or %g0,1,%o1 ! make it 1 (executed if branch taken) -L1: - or %g0,0x8b,%g1 ! set syscall 0x8b - stw %o1,[%o0+28] ! save return val for restoration - ta SYSCALL_TRAP - -#endif /* ! __svr4__ */ diff --git a/newlib/libc/sys/sparc64/stat.S b/newlib/libc/sys/sparc64/stat.S deleted file mode 100644 index 32adb23ce..000000000 --- a/newlib/libc/sys/sparc64/stat.S +++ /dev/null @@ -1,9 +0,0 @@ -! stat() system call - -#include "sys/syscallasm.h" - -#ifdef REENT - defsyscall_r (_stat_r, SYS_stat, 2) -#else - defsyscall (stat, SYS_stat) -#endif diff --git a/newlib/libc/sys/sparc64/sys/dirent.h b/newlib/libc/sys/sparc64/sys/dirent.h deleted file mode 100644 index 864bb5ca1..000000000 --- a/newlib/libc/sys/sparc64/sys/dirent.h +++ /dev/null @@ -1,48 +0,0 @@ -/* FIXME: From sys/sysvi386/sys */ -#ifndef _SYS_DIRENT_H -# define _SYS_DIRENT_H - -/* - * This file was written to be compatible with the BSD directory - * routines, so it looks like it. But it was written from scratch. - * Sean Eric Fagan, sef@Kithrup.COM - */ - -typedef struct __dirdesc { - int dd_fd; - long dd_loc; - long dd_size; - char *dd_buf; - int dd_len; - long dd_seek; -} DIR; - -# define __dirfd(dp) ((dp)->dd_fd) - -DIR *opendir (const char *); -struct dirent *readdir (DIR *); -void rewinddir (DIR *); -int closedir (DIR *); - -#include <sys/types.h> - -#undef MAXNAMLEN /* from unistd.h */ -#ifdef __svr4__ -#define MAXNAMLEN 512 -#else -#define MAXNAMLEN 255 -#endif - -#define d_ino d_fileno /* compatibility */ - -struct dirent { - off_t d_off; - unsigned long d_fileno; - unsigned short d_reclen; - unsigned short d_namlen; - char d_name[MAXNAMLEN + 1]; -}; - -/* FIXME: include definition of DIRSIZ() ? */ - -#endif diff --git a/newlib/libc/sys/sparc64/sys/fcntl.h b/newlib/libc/sys/sparc64/sys/fcntl.h deleted file mode 100644 index 940649ac7..000000000 --- a/newlib/libc/sys/sparc64/sys/fcntl.h +++ /dev/null @@ -1,178 +0,0 @@ -/* sys/fcntl.h for sparc64 */ - -/* This is basically the same as the default version, except that a few of - the values are different on Solaris (eg: FCREAT). - We support both SunOS4 and Solaris. */ - -#ifndef _SYS_FCNTL_H_ -#define _SYS_FCNTL_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -#include <_ansi.h> - -#define _FOPEN (-1) /* from sys/file.h, kernel use only */ -#define _FREAD 0x0001 /* read enabled */ -#define _FWRITE 0x0002 /* write enabled */ -#define _FNDELAY 0x0004 /* non blocking I/O (4.2 style) */ -#define _FAPPEND 0x0008 /* append (writes guaranteed at the end) */ -#ifdef __svr4__ -#define _FNONBLOCK 0x0080 /* non blocking I/O (POSIX) */ -#define _FCREAT 0x0100 /* open with file create */ -#define _FTRUNC 0x0200 /* open with truncation */ -#define _FEXCL 0x0400 /* error on open if file exists */ -#define _FNOCTTY 0x0800 /* don't assign a ctty on this open */ -#else -#define _FMARK 0x0010 /* internal; mark during gc() */ -#define _FDEFER 0x0020 /* internal; defer for next gc pass */ -#define _FASYNC 0x0040 /* signal pgrp when data ready */ -#define _FSHLOCK 0x0080 /* BSD flock() shared lock present */ -#define _FEXLOCK 0x0100 /* BSD flock() exclusive lock present */ -#define _FCREAT 0x0200 /* open with file create */ -#define _FTRUNC 0x0400 /* open with truncation */ -#define _FEXCL 0x0800 /* error on open if file exists */ -#define _FNBIO 0x1000 /* non blocking I/O (sys5 style) */ -#define _FSYNC 0x2000 /* do all writes synchronously */ -#define _FNONBLOCK 0x4000 /* non blocking I/O (POSIX style) */ -#define _FNOCTTY 0x8000 /* don't assign a ctty on this open */ -#endif /* ! __svr4__ */ - -#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) - -/* - * Flag values for open(2) and fcntl(2) - * The kernel adds 1 to the open modes to turn it into some - * combination of FREAD and FWRITE. - */ -#define O_RDONLY 0 /* +1 == FREAD */ -#define O_WRONLY 1 /* +1 == FWRITE */ -#define O_RDWR 2 /* +1 == FREAD|FWRITE */ -#define O_APPEND _FAPPEND -#define O_CREAT _FCREAT -#define O_TRUNC _FTRUNC -#define O_EXCL _FEXCL -/* O_SYNC _FSYNC not posix, defined below */ -/* O_NDELAY _FNDELAY set in include/fcntl.h */ -/* O_NDELAY _FNBIO set in 5include/fcntl.h */ -#define O_NONBLOCK _FNONBLOCK -#define O_NOCTTY _FNOCTTY - -#ifndef _POSIX_SOURCE - -#define O_SYNC _FSYNC - -/* - * Flags that work for fcntl(fd, F_SETFL, FXXXX) - */ -#define FAPPEND _FAPPEND -#define FSYNC _FSYNC -#define FASYNC _FASYNC -#define FNBIO _FNBIO -#define FNONBIO _FNONBLOCK /* XXX fix to be NONBLOCK everywhere */ -#define FNDELAY _FNDELAY - -/* - * Flags that are disallowed for fcntl's (FCNTLCANT); - * used for opens, internal state, or locking. - */ -#define FREAD _FREAD -#define FWRITE _FWRITE -#define FMARK _FMARK -#define FDEFER _FDEFER -#define FSHLOCK _FSHLOCK -#define FEXLOCK _FEXLOCK - -/* - * The rest of the flags, used only for opens - */ -#define FOPEN _FOPEN -#define FCREAT _FCREAT -#define FTRUNC _FTRUNC -#define FEXCL _FEXCL -#define FNOCTTY _FNOCTTY - -#endif !_POSIX_SOURCE - -/* XXX close on exec request; must match UF_EXCLOSE in user.h */ -#define FD_CLOEXEC 1 /* posix */ - -/* fcntl(2) requests */ -#define F_DUPFD 0 /* Duplicate fildes */ -#define F_GETFD 1 /* Get fildes flags (close on exec) */ -#define F_SETFD 2 /* Set fildes flags (close on exec) */ -#define F_GETFL 3 /* Get file flags */ -#define F_SETFL 4 /* Set file flags */ -#ifndef _POSIX_SOURCE -#ifdef __svr4__ -#define F_GETOWN 23 /* Get owner - for ASYNC */ -#define F_SETOWN 24 /* Set owner - for ASYNC */ -#else -#define F_GETOWN 5 /* Get owner - for ASYNC */ -#define F_SETOWN 6 /* Set owner - for ASYNC */ -#endif -#endif /* !_POSIX_SOURCE */ -#ifdef __svr4__ -#define F_GETLK 14 /* Get record-locking information */ -#define F_SETLK 6 /* Set or Clear a record-lock (Non-Blocking) */ -#define F_SETLKW 7 /* Set or Clear a record-lock (Blocking) */ -#else -#define F_GETLK 7 /* Get record-locking information */ -#define F_SETLK 8 /* Set or Clear a record-lock (Non-Blocking) */ -#define F_SETLKW 9 /* Set or Clear a record-lock (Blocking) */ -#endif -#ifndef _POSIX_SOURCE -#define F_RGETLK 10 /* Test a remote lock to see if it is blocked */ -#define F_RSETLK 11 /* Set or unlock a remote lock */ -#define F_CNVT 12 /* Convert a fhandle to an open fd */ -#define F_RSETLKW 13 /* Set or Clear remote record-lock(Blocking) */ -#endif /* !_POSIX_SOURCE */ - -/* fcntl(2) flags (l_type field of flock structure) */ -#define F_RDLCK 1 /* read lock */ -#define F_WRLCK 2 /* write lock */ -#define F_UNLCK 3 /* remove lock(s) */ -#ifndef _POSIX_SOURCE -#define F_UNLKSYS 4 /* remove remote locks for a given system */ -#endif /* !_POSIX_SOURCE */ - -/*#include <sys/stdtypes.h>*/ - -/* file segment locking set data type - information passed to system by user */ -struct flock { - short l_type; /* F_RDLCK, F_WRLCK, or F_UNLCK */ - short l_whence; /* flag to choose starting offset */ - long l_start; /* relative offset, in bytes */ - long l_len; /* length, in bytes; 0 means lock to EOF */ - short l_pid; /* returned with F_GETLK */ - short l_xxx; /* reserved for future use */ -}; - -#ifndef _POSIX_SOURCE -/* extended file segment locking set data type */ -struct eflock { - short l_type; /* F_RDLCK, F_WRLCK, or F_UNLCK */ - short l_whence; /* flag to choose starting offset */ - long l_start; /* relative offset, in bytes */ - long l_len; /* length, in bytes; 0 means lock to EOF */ - short l_pid; /* returned with F_GETLK */ - short l_xxx; /* reserved for future use */ - long l_rpid; /* Remote process id wanting this lock */ - long l_rsys; /* Remote system id wanting this lock */ -}; -#endif /* !_POSIX_SOURCE */ - - -#include <sys/types.h> -#include <sys/stat.h> /* sigh. for the mode bits for open/creat */ - -extern int open _PARAMS ((const char *, int, ...)); -extern int creat _PARAMS ((const char *, mode_t)); -extern int fcntl _PARAMS ((int, int, ...)); - -#ifdef __cplusplus -} -#endif - -#endif /* !_SYS_FCNTL_H_ */ diff --git a/newlib/libc/sys/sparc64/sys/file.h b/newlib/libc/sys/sparc64/sys/file.h deleted file mode 100644 index 768494377..000000000 --- a/newlib/libc/sys/sparc64/sys/file.h +++ /dev/null @@ -1,3 +0,0 @@ -/* This is the same as sys/fcntl.h for now. */ - -#include <sys/fcntl.h> diff --git a/newlib/libc/sys/sparc64/sys/stat.h b/newlib/libc/sys/sparc64/sys/stat.h deleted file mode 100644 index 256c1b41b..000000000 --- a/newlib/libc/sys/sparc64/sys/stat.h +++ /dev/null @@ -1,131 +0,0 @@ -#ifndef _SYS_STAT_H -#define _SYS_STAT_H - -#ifdef __cplusplus -extern "C" { -#endif - -#include <_ansi.h> -#include <sys/types.h> - -#ifdef __svr4__ - -#include <sys/time.h> - -#define _ST_FSTYPSZ 16 /* array size for file system type name */ - -struct stat -{ - dev_t st_dev; - long st_pad1[3]; /* reserved for network id */ - ino_t st_ino; - mode_t st_mode; - nlink_t st_nlink; - uid_t st_uid; - gid_t st_gid; - dev_t st_rdev; - long st_pad2[2]; - off_t st_size; - long st_pad3; /* future off_t expansion */ - timestruc_t st_atim; - timestruc_t st_mtim; - timestruc_t st_ctim; - long st_blksize; - long st_blocks; - char st_fstype[_ST_FSTYPSZ]; - long st_pad4[8]; /* expansion area */ -}; - -#define st_atime st_atim.tv_sec -#define st_mtime st_mtim.tv_sec -#define st_ctime st_ctim.tv_sec - -#else - -#include <time.h> - -struct stat -{ - dev_t st_dev; - ino_t st_ino; - mode_t st_mode; - short st_nlink; - uid_t st_uid; - gid_t st_gid; - dev_t st_rdev; - off_t st_size; - time_t st_atime; - int st_spare1; - time_t st_mtime; - int st_spare2; - time_t st_ctime; - int st_spare3; - long st_blksize; - long st_blocks; - long st_spare4[2]; -}; - -#endif - -#define _IFMT 0170000 /* type of file */ -#define _IFDIR 0040000 /* directory */ -#define _IFCHR 0020000 /* character special */ -#define _IFBLK 0060000 /* block special */ -#define _IFREG 0100000 /* regular */ -#define _IFLNK 0120000 /* symbolic link */ -#define _IFSOCK 0140000 /* socket */ -#define _IFIFO 0010000 /* fifo */ - -#define S_ISUID 0004000 /* set user id on execution */ -#define S_ISGID 0002000 /* set group id on execution */ -#ifndef _POSIX_SOURCE -#define S_ISVTX 0001000 /* save swapped text even after use */ -#define S_IREAD 0000400 /* read permission, owner */ -#define S_IWRITE 0000200 /* write permission, owner */ -#define S_IEXEC 0000100 /* execute/search permission, owner */ - -#define S_ENFMT 0002000 /* enforcement-mode locking */ - -#define S_IFMT _IFMT -#define S_IFDIR _IFDIR -#define S_IFCHR _IFCHR -#define S_IFBLK _IFBLK -#define S_IFREG _IFREG -#define S_IFLNK _IFLNK -#define S_IFSOCK _IFSOCK -#define S_IFIFO _IFIFO -#endif /* !_POSIX_SOURCE */ - - -#define S_IRWXU 0000700 /* rwx, owner */ -#define S_IRUSR 0000400 /* read permission, owner */ -#define S_IWUSR 0000200 /* write permission, owner */ -#define S_IXUSR 0000100 /* execute/search permission, owner */ -#define S_IRWXG 0000070 /* rwx, group */ -#define S_IRGRP 0000040 /* read permission, group */ -#define S_IWGRP 0000020 /* write permission, grougroup */ -#define S_IXGRP 0000010 /* execute/search permission, group */ -#define S_IRWXO 0000007 /* rwx, other */ -#define S_IROTH 0000004 /* read permission, other */ -#define S_IWOTH 0000002 /* write permission, other */ -#define S_IXOTH 0000001 /* execute/search permission, other */ - -#define S_ISBLK(m) (((m)&_IFMT) == _IFBLK) -#define S_ISCHR(m) (((m)&_IFMT) == _IFCHR) -#define S_ISDIR(m) (((m)&_IFMT) == _IFDIR) -#define S_ISFIFO(m) (((m)&_IFMT) == _IFIFO) -#define S_ISREG(m) (((m)&_IFMT) == _IFREG) -#define S_ISLNK(m) (((m)&_IFMT) == _IFLNK) -#define S_ISSOCK(m) (((m)&_IFMT) == _IFSOCK) - -int _EXFUN(chmod,( const char *_path, mode_t _mode )); -int _EXFUN(fstat,( int _fd, struct stat *_sbuf )); -int _EXFUN(mkdir,( char *_path, mode_t _mode )); -int _EXFUN(mkfifo,( char *_path, mode_t _mode )); -int _EXFUN(stat,( const char *_path, struct stat *_sbuf )); -mode_t _EXFUN(umask,( mode_t _mask )); - -#ifdef __cplusplus -} -#endif -#endif /* _SYS_STAT_H */ diff --git a/newlib/libc/sys/sparc64/sys/syscall.h b/newlib/libc/sys/sparc64/sys/syscall.h deleted file mode 100644 index df5da365f..000000000 --- a/newlib/libc/sys/sparc64/sys/syscall.h +++ /dev/null @@ -1,346 +0,0 @@ -#ifndef _SYSCALL_H_ -#define _SYSCALL_H_ - -/* - * This file defines the system calls for SPARC. - * - * WARNING: This file can be included by assembler files. - */ - -#define SYS_exit 1 -#define SYS_fork 2 -#define SYS_read 3 -#define SYS_write 4 -#define SYS_open 5 -#define SYS_close 6 -#define SYS_wait4 7 -#define SYS_creat 8 -#define SYS_link 9 -#define SYS_unlink 10 -#define SYS_execv 11 -#define SYS_chdir 12 -#ifdef __svr4__ -#define SYS_time 13 /* old time in sunos4 */ -#endif -#define SYS_mknod 14 -#define SYS_chmod 15 -#define SYS_chown 16 -#define SYS_brk 17 -#ifdef __svr4__ -#define SYS_stat 18 /* old stat in sunos4 */ -#endif -#define SYS_lseek 19 -#define SYS_getpid 20 -#ifdef __svr4__ -#define SYS_mount 21 /* old mount in sunos4 */ -#define SYS_umount 22 /* old umount in sunos4 */ -#define SYS_setuid 23 /* old setuid in sunos4 */ -#endif -#define SYS_getuid 24 -#ifdef __svr4__ -#define SYS_stime 25 /* old stime in sunos4 */ -#endif -#define SYS_ptrace 26 -#ifdef __svr4__ -#define SYS_alarm 27 /* old alarm in sunos4 */ -#define SYS_fstat 28 /* old fstat in sunos4 */ -#define SYS_pause 29 /* old pause in sunos4 */ -#define SYS_utime 30 /* old utime in sunos4 */ -#define SYS_stty 31 /* old stty in sunos4 */ -#define SYS_gtty 32 /* old gtty in sunos4 */ -#endif -#define SYS_access 33 -#ifdef __svr4__ -#define SYS_nice 34 /* old nice in sunos4 */ -#define SYS_statfs 35 /* old ftime in sunos4 */ -#endif -#define SYS_sync 36 -#define SYS_kill 37 -#ifdef __svr4__ -#define SYS_fstatfs 38 -#define SYS_pgrpsys 39 /* old setpgrp in sunos4 */ -#define SYS_xenix 40 -#else -#define SYS_stat 38 -#define SYS_lstat 40 -#endif -#define SYS_dup 41 -#define SYS_pipe 42 -#define SYS_times 43 /* times is obsolete in sunos4, used anyway */ -#define SYS_profil 44 -#ifdef __svr4__ -#define SYS_plock 45 /* unused in sunos4 */ -#define SYS_setgid 46 /* old setgid in sunos4 */ -#endif -#define SYS_getgid 47 -#ifdef __svr4__ -#define SYS_signal 48 /* old sigsys in sunos4 */ -#define SYS_msgsys 49 /* unused in sunos4 */ -#define SYS_sun 50 /* unused in sunos4 */ -#endif -#define SYS_acct 51 -#ifdef __svr4__ -#define SYS_shmsys 52 /* old phys in sunos4 */ -#define SYS_semsys 53 -#else -#define SYS_mctl 53 -#endif -#define SYS_ioctl 54 -#ifdef __svr4__ -#define SYS_uadmin 55 -#else -#define SYS_reboot 55 -#endif - /* 56 is old: mpxchan (reserved in sunos5) */ -#ifdef __svr4__ -#define SYS_utssys 57 -#define SYS_fsync 58 -#else -#define SYS_symlink 57 -#define SYS_readlink 58 -#endif -#define SYS_execve 59 -#define SYS_umask 60 -#define SYS_chroot 61 -#ifdef __svr4__ -#define SYS_fcntl 62 -#define SYS_ulimit 63 /* unused in sunos4 */ - /* 64-77 unused/reserved in sunos5 */ -#else -#define SYS_fstat 62 -#define SYS_getpagesize 64 -#define SYS_msync 65 - /* 66 is old: vfork */ - /* 67 is old: vread */ - /* 68 is old: vwrite */ -#define SYS_sbrk 69 -#define SYS_sstk 70 -#define SYS_mmap 71 -#define SYS_vadvise 72 -#define SYS_munmap 73 -#define SYS_mprotect 74 -#define SYS_madvise 75 -#define SYS_vhangup 76 - /* 77 is old: vlimit */ -#endif - -#ifdef __svr4__ -#define SYS_rfsys 78 -#define SYS_rmdir 79 -#define SYS_mkdir 80 -#define SYS_getdents 81 - /* 82 not used, was libattach */ - /* 83 not used, was libdetach */ -#define SYS_sysfs 84 -#define SYS_getmsg 85 -#define SYS_putmsg 86 -#define SYS_poll 87 -#define SYS_lstat 88 -#define SYS_symlink 89 -#define SYS_readlink 90 -#define SYS_setgroups 91 -#define SYS_getgroups 92 -#define SYS_fchmod 93 -#define SYS_fchown 94 -#define SYS_sigprocmask 95 -#define SYS_sigsuspend 96 -#define SYS_sigaltstack 97 -#define SYS_sigaction 98 -#define SYS_sigpending 99 -#define SYS_context 100 -#define SYS_evsys 101 -#define SYS_evtrapret 102 -#define SYS_statvfs 103 -#define SYS_fstatvfs 104 - /* 105 reserved */ -#define SYS_nfssys 106 -#define SYS_waitsys 107 -#define SYS_sigsendsys 108 -#define SYS_hrtsys 109 -#define SYS_acancel 110 -#define SYS_async 111 -#define SYS_priocntlsys 112 -#define SYS_pathconf 113 -#define SYS_mincore 114 -#define SYS_mmap 115 -#define SYS_mprotect 116 -#define SYS_munmap 117 -#define SYS_fpathconf 118 -#define SYS_vfork 119 -#define SYS_fchdir 120 -#define SYS_readv 121 -#define SYS_writev 122 -#define SYS_xstat 123 -#define SYS_lxstat 124 -#define SYS_fxstat 125 -#define SYS_xmknod 126 -#define SYS_clocal 127 -#define SYS_setrlimit 128 -#define SYS_getrlimit 129 -#define SYS_lchown 130 -#define SYS_memcntl 131 -#define SYS_getpmsg 132 -#define SYS_putpmsg 133 -#define SYS_rename 134 -#define SYS_uname 135 -#define SYS_setegid 136 -#define SYS_sysconfig 137 -#define SYS_adjtime 138 -#define SYS_systeminfo 139 -#define SYS_seteuid 141 -#define SYS_vtrace 142 -#define SYS_fork1 143 -#define SYS_sigwait 144 -#define SYS_lwp_info 145 -#define SYS_yield 146 -#define SYS_lwp_sema_p 147 -#define SYS_lwp_sema_v 148 -#define SYS_modctl 152 -#define SYS_fchroot 153 -#define SYS_utimes 154 -#define SYS_vhangup 155 -#define SYS_gettimeofday 156 -#define SYS_getitimer 157 -#define SYS_setitimer 158 -#define SYS_lwp_create 159 -#define SYS_lwp_exit 160 -#define SYS_lwp_suspend 161 -#define SYS_lwp_continue 162 -#define SYS_lwp_kill 163 -#define SYS_lwp_self 164 -#define SYS_lwp_setprivate 165 -#define SYS_lwp_getprivate 166 -#define SYS_lwp_wait 167 -#define SYS_lwp_mutex_unlock 168 -#define SYS_lwp_mutex_lock 169 -#define SYS_lwp_cond_wait 170 -#define SYS_lwp_cond_signal 171 -#define SYS_lwp_cond_broadcast 172 -#define SYS_pread 173 -#define SYS_pwrite 174 -#define SYS_llseek 175 -#define SYS_inst_sync 176 -#define SYS_auditsys 186 -#else -#define SYS_mincore 78 -#define SYS_getgroups 79 -#define SYS_setgroups 80 -#define SYS_getpgrp 81 -#define SYS_setpgrp 82 -#define SYS_setitimer 83 - /* 84 is old: wait & wait3 */ -#define SYS_swapon 85 -#define SYS_getitimer 86 -#define SYS_gethostname 87 -#define SYS_sethostname 88 -#define SYS_getdtablesize 89 -#define SYS_dup2 90 -#define SYS_getdopt 91 -#define SYS_fcntl 92 -#define SYS_select 93 -#define SYS_setdopt 94 -#define SYS_fsync 95 -#define SYS_setpriority 96 -#define SYS_socket 97 -#define SYS_connect 98 -#define SYS_accept 99 -#define SYS_getpriority 100 -#define SYS_send 101 -#define SYS_recv 102 - /* 103 was socketaddr */ -#define SYS_bind 104 -#define SYS_setsockopt 105 -#define SYS_listen 106 - /* 107 was vtimes */ -#define SYS_sigvec 108 -#define SYS_sigblock 109 -#define SYS_sigsetmask 110 -#define SYS_sigpause 111 -#define SYS_sigstack 112 -#define SYS_recvmsg 113 -#define SYS_sendmsg 114 -#define SYS_vtrace 115 -#define SYS_gettimeofday 116 -#define SYS_getrusage 117 -#define SYS_getsockopt 118 - /* 119 is old resuba */ -#define SYS_readv 120 -#define SYS_writev 121 -#define SYS_settimeofday 122 -#define SYS_fchown 123 -#define SYS_fchmod 124 -#define SYS_recvfrom 125 -#define SYS_setreuid 126 -#define SYS_setregid 127 -#define SYS_rename 128 -#define SYS_truncate 129 -#define SYS_ftruncate 130 -#define SYS_flock 131 - /* 132 is unused */ -#define SYS_sendto 133 -#define SYS_shutdown 134 -#define SYS_socketpair 135 -#define SYS_mkdir 136 -#define SYS_rmdir 137 -#define SYS_utimes 138 - /* 139 is unused */ -#define SYS_adjtime 140 -#define SYS_getpeername 141 -#define SYS_gethostid 142 - /* 143 is old: sethostid */ -#define SYS_getrlimit 144 -#define SYS_setrlimit 145 -#define SYS_killpg 146 - /* 147 is unused */ - /* 148 is old: setquota */ - /* 149 is old: quota */ -#define SYS_getsockname 150 -#define SYS_getmsg 151 -#define SYS_putmsg 152 -#define SYS_poll 153 - /* 154 is old: nfs_mount */ -#define SYS_nfssvc 155 -#define SYS_getdirentries 156 -#define SYS_statfs 157 -#define SYS_fstatfs 158 -#define SYS_unmount 159 -#define SYS_async_daemon 160 -#define SYS_getfh 161 -#define SYS_getdomainname 162 -#define SYS_setdomainname 163 - /* 164 is old: pcfs_mount */ -#define SYS_quotactl 165 -#define SYS_exportfs 166 -#define SYS_mount 167 -#define SYS_ustat 168 -#define SYS_semsys 169 -#define SYS_msgsys 170 -#define SYS_shmsys 171 -#define SYS_auditsys 172 -#define SYS_rfssys 173 -#define SYS_getdents 174 -#define SYS_setsid 175 -#define SYS_fchdir 176 -#define SYS_fchroot 177 -#define SYS_vpixsys 178 - -#define SYS_aioread 179 -#define SYS_aiowrite 180 -#define SYS_aiowait 181 -#define SYS_aiocancel 182 - -#define SYS_sigpending 183 - /* 184 is available */ -#define SYS_setpgid 185 -#define SYS_pathconf 186 -#define SYS_fpathconf 187 -#define SYS_sysconf 188 - -#define SYS_uname 189 - -#endif /* ! __svr4__ */ - -#endif /* _SYSCALL_H_ */ - - - diff --git a/newlib/libc/sys/sparc64/sys/syscallasm.h b/newlib/libc/sys/sparc64/sys/syscallasm.h deleted file mode 100644 index d882a9e31..000000000 --- a/newlib/libc/sys/sparc64/sys/syscallasm.h +++ /dev/null @@ -1,87 +0,0 @@ -#ifndef _SYSCALLASM_H_ -#define _SYSCALLASM_H_ - -/* - * This file defines the system calls for SPARC for the assembler. - * Anything C-ish is not allowed in this file. - * C files should include syscall.h. - */ - -#include <sys/syscall.h> - -/* Some macros for writing assember syscall stubs. */ - -#ifdef __svr4__ -#define TEXT_SECTION .section ".text" -#define DATA_SECTION .section ".data" -#define ALIGN(x) .align x -#define GLOBAL(sym) .global sym -#define WORD(x) .long x -#define ASM_SYMBOL(name) name -#define ASM_PRIVATE_SYMBOL(name) _##name -#define SYSCALL_TRAP 8 -#else -#define TEXT_SECTION .text -#define DATA_SECTION .data -#define ALIGN(x) .align x -#define GLOBAL(sym) .global sym -#define WORD(x) .word x -#define ASM_SYMBOL(name) _##name -#define ASM_PRIVATE_SYMBOL(name) name -#define SYSCALL_TRAP 0 -#endif - -#define defsyscall(name, n) \ - TEXT_SECTION ; \ - ALIGN (4) ; \ - GLOBAL (ASM_SYMBOL (name)) ; \ -ASM_SYMBOL (name): \ - mov n,%g1 ; \ - ta %icc,SYSCALL_TRAP ; \ - bcc noerr ; \ - sethi %hi (ASM_PRIVATE_SYMBOL (cerror)),%g1 ; \ - or %g1,%lo (ASM_PRIVATE_SYMBOL (cerror)),%g1 ; \ - jmpl %g1+%g0,%g0 ; \ - nop ; \ -noerr: \ - jmpl %o7+8,%g0 ; \ - nop - -/* Support for reentrant syscalls. The "struct _reent *" arg is always the - the first one. After that we allow up to four additional args. We could - allow more, but that's all we need for now. - - It may seem inefficient to have the reent arg be the first one as it means - copying all the other args into place (as opposed to making the reent arg - the last one in which case there wouldn't be any copying). I chose a clean - design over an extra four instructions in a system call. All other - reentrant functions use the first arg this way. */ - -#define defsyscall_r(name, n) \ - TEXT_SECTION ; \ - ALIGN (4) ; \ - GLOBAL (ASM_SYMBOL (name)) ; \ -ASM_SYMBOL (name): \ - mov n,%g1 ; \ - mov %o0,%o5 ; \ - mov %o1,%o0 ; \ - mov %o2,%o1 ; \ - mov %o3,%o2 ; \ - mov %o4,%o3 ; \ - ta %icc,SYSCALL_TRAP ; \ - bcc noerr ; \ - sethi %hi (ASM_PRIVATE_SYMBOL (cerror_r)),%g1 ; \ - or %g1,%lo (ASM_PRIVATE_SYMBOL (cerror_r)),%g1 ; \ - jmpl %g1+%g0,%g0 ; \ - mov %o5,%o1 ; \ -noerr: \ - jmpl %o7+8,%g0 ; \ - nop - -#define seterrno() \ - sethi %hi (ASM_PRIVATE_SYMBOL (cerror)),%g1 ; \ - or %g1,%lo (ASM_PRIVATE_SYMBOL (cerror)),%g1 ; \ - jmpl %g1+%g0,%g0 ; \ - nop - -#endif /* _SYSCALLASM_H_ */ diff --git a/newlib/libc/sys/sparc64/sys/termios.h b/newlib/libc/sys/sparc64/sys/termios.h deleted file mode 100644 index ffdeb9bb2..000000000 --- a/newlib/libc/sys/sparc64/sys/termios.h +++ /dev/null @@ -1,122 +0,0 @@ -/* FIXME: From sys/sysvi386/sys */ -#ifndef _SYS_TERMIOS_H -# define _SYS_TERMIOS_H - -# define _XCGETA (('x'<<8)|1) -# define _XCSETA (('x'<<8)|2) -# define _XCSETAW (('x'<<8)|3) -# define _XCSETAF (('x'<<8)|4) -# define _TCSBRK (('T'<<8)|5) -# define _TCFLSH (('T'<<8)|7) -# define _TCXONC (('T'<<8)|6) - -# define TCOOFF 0 -# define TCOON 1 -# define TCIOFF 2 -# define TCION 3 - -# define TCIFLUSH 0 -# define TCOFLUSH 1 -# define TCIOFLUSH 2 - -# define NCCS 13 - -# define TCSAFLUSH _XCSETAF -# define TCSANOW _XCSETA -# define TCSADRAIN _XCSETAW -# define TCSADFLUSH _XCSETAF - -# define IGNBRK 000001 -# define BRKINT 000002 -# define IGNPAR 000004 -# define INPCK 000020 -# define ISTRIP 000040 -# define INLCR 000100 -# define IGNCR 000200 -# define ICRNL 000400 -# define IXON 002000 -# define IXOFF 010000 - -# define OPOST 000001 -# define OCRNL 000004 -# define ONLCR 000010 -# define ONOCR 000020 -# define TAB3 014000 - -# define CLOCAL 004000 -# define CREAD 000200 -# define CSIZE 000060 -# define CS5 0 -# define CS6 020 -# define CS7 040 -# define CS8 060 -# define CSTOPB 000100 -# define HUPCL 002000 -# define PARENB 000400 -# define PAODD 001000 - -# define ECHO 0000010 -# define ECHOE 0000020 -# define ECHOK 0000040 -# define ECHONL 0000100 -# define ICANON 0000002 -# define IEXTEN 0000400 /* anybody know *what* this does?! */ -# define ISIG 0000001 -# define NOFLSH 0000200 -# define TOSTOP 0001000 - -# define VEOF 4 /* also VMIN -- thanks, AT&T */ -# define VEOL 5 /* also VTIME -- thanks again */ -# define VERASE 2 -# define VINTR 0 -# define VKILL 3 -# define VMIN 4 /* also VEOF */ -# define VQUIT 1 -# define VSUSP 10 -# define VTIME 5 /* also VEOL */ -# define VSTART 11 -# define VSTOP 12 - -# define B0 000000 -# define B50 000001 -# define B75 000002 -# define B110 000003 -# define B134 000004 -# define B150 000005 -# define B200 000006 -# define B300 000007 -# define B600 000010 -# define B1200 000011 -# define B1800 000012 -# define B2400 000013 -# define B4800 000014 -# define B9600 000015 -# define B19200 000016 -# define B38400 000017 - -typedef unsigned char cc_t; -typedef unsigned short tcflag_t; -typedef char speed_t; - -struct termios { - tcflag_t c_iflag; - tcflag_t c_oflag; - tcflag_t c_cflag; - tcflag_t c_lflag; - char c_line; - cc_t c_cc[NCCS]; - speed_t c_ispeed; - speed_t c_ospeed; -}; - -# ifndef _NO_MACROS - -# define cfgetospeed(tp) ((tp)->c_ospeed) -# define cfgetispeed(tp) ((tp)->c_ispeed) -# define cfsetospeed(tp,s) (((tp)->c_ospeed = (s)), 0) -# define cfsetispeed(tp,s) (((tp)->c_ispeed = (s)), 0) -# define tcdrain(fd) _ioctl (fd, _TCSBRK, 1) -# endif /* _NO_MACROS */ - -#endif /* _SYS_TERMIOS_H */ - diff --git a/newlib/libc/sys/sparc64/sys/time.h b/newlib/libc/sys/sparc64/sys/time.h deleted file mode 100644 index 36f8e1c11..000000000 --- a/newlib/libc/sys/sparc64/sys/time.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef _SYS_TIME_H -#define _SYS_TIME_H - -#ifdef __cplusplus -extern "C" { -#endif - -struct timeval { - long tv_sec; - long tv_usec; -}; - -typedef struct timestruc { - time_t tv_sec; - long tv_nsec; -} timestruc_t; - -#ifdef __cplusplus -} -#endif - -#endif /* _SYS_TIME_H */ diff --git a/newlib/libc/sys/sparc64/sys/utime.h b/newlib/libc/sys/sparc64/sys/utime.h deleted file mode 100644 index e2a55faff..000000000 --- a/newlib/libc/sys/sparc64/sys/utime.h +++ /dev/null @@ -1,13 +0,0 @@ -/* FIXME: From sys/sysvi386/sys */ -#ifndef _SYS_UTIME_H -# define _SYS_UTIME_H - -#include <time.h> - -struct utimbuf { - time_t actime; - time_t modtime; -}; - -#endif /* _SYS_UTIME_H */ - diff --git a/newlib/libc/sys/sparc64/sys/utmp.h b/newlib/libc/sys/sparc64/sys/utmp.h deleted file mode 100644 index f519e6af0..000000000 --- a/newlib/libc/sys/sparc64/sys/utmp.h +++ /dev/null @@ -1,43 +0,0 @@ -#ifndef _UTMP_H -# define _UTMP_H - -#include <sys/types.h> - -# define UTMP_FILE "/etc/utmp" -# define WTMP_FILE "/etc/wtmp" - -struct utmp { - char ut_user[8]; /* how limited */ - char ut_id[4]; /* ditto */ - char ut_line[12]; /* I'm repeating myself */ - short ut_pid; - short ut_type; - struct exit_status { - short e_termination; - short e_exit; - } ut_exit; /* for DEAD_PROCESS processes */ - time_t ut_time; -}; - -/* Definitions for ut_type fields */ - -# define EMPTY 0 -# define RUN_LVL 1 -# define BOOT_TIME 2 -# define OLD_TIME 3 -# define NEW_TIME 4 -# define INIT_PROCESS 5 -# define LOGIN_PROCESS 6 -# define USER_PROCESS 7 -# define DEAD_PROCESS 8 -# define ACCOUNTING 9 -# define UTMAXTYPE ACCOUNTING - -# define RUNLVL_MSG "run-level %c" -# define BOOT_MSG "system boot" -# define OTIME_MSG "old time" -# define NTIME_MSG "new time" - -#endif /* _UTMP_H */ - - diff --git a/newlib/libc/sys/sparc64/sys/wait.h b/newlib/libc/sys/sparc64/sys/wait.h deleted file mode 100644 index 08b756aab..000000000 --- a/newlib/libc/sys/sparc64/sys/wait.h +++ /dev/null @@ -1,43 +0,0 @@ -/* FIXME: From sys/sysvi386/sys */ -#ifndef _WAIT_H -# define _WAIT_H - -# define WNOHANG 1 -# define WUNTRACED 2 - -/* - * Unlike the atrocity that BSD ended up using, we do not have a "union - * wait," although I could probably implement one. Given the code I - * sometimes end up porting, it might be a good thing. Anyway, the - * format of a stat thingy, filled in by the wait*() routines, is: - * struct { - * int filler:16; - * union { - * struct stopped { - * int signo:8; - * int o177:8; // will be 0177 - * }; - * struct exited { - * int retval:8; - * int zero:8; // 0, obviously 8-) - * }; - * struct termed { - * int zero:8; // zeroes - * int corep:1; // was there a core file? - * int signo:7; // what?! Only 127 signals?! - * }; - * int value:16; - * }; - * }; - * - * Braver souls than I can turn that into a union wait, if desired. Ick. - */ - -# define WIFEXITED(val) ((val)&0xff) -# define WEXITSTATUS(val) (((val)>>8)&0xff) -# define WIFSIGNALED(val) ((val) && !((val)&0xff)) -# define WTERMSIG(val) (((val)>>8)&0x7f) -# define WIFSTOPPED(val) (((val)&0xff)==0177) -# define WSTOPSIG(val) (((val)>>8)&0xff) -#endif /* _SYS_WAIT_H */ - diff --git a/newlib/libc/sys/sparc64/telldir.c b/newlib/libc/sys/sparc64/telldir.c deleted file mode 100644 index 37d9de638..000000000 --- a/newlib/libc/sys/sparc64/telldir.c +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Copyright (c) 1983 Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)telldir.c 5.9 (Berkeley) 2/23/91"; -#endif /* LIBC_SCCS and not lint */ - -#include <sys/param.h> -#include <dirent.h> -#include <stdlib.h> -#include <unistd.h> - -/* - * The option SINGLEUSE may be defined to say that a telldir - * cookie may be used only once before it is freed. This option - * is used to avoid having memory usage grow without bound. - */ -#define SINGLEUSE - -/* - * One of these structures is malloced to describe the current directory - * position each time telldir is called. It records the current magic - * cookie returned by getdirentries and the offset within the buffer - * associated with that return value. - */ -struct ddloc { - struct ddloc *loc_next;/* next structure in list */ - long loc_index; /* key associated with structure */ - long loc_seek; /* magic cookie returned by getdirentries */ - long loc_loc; /* offset of entry in buffer */ -}; - -#define NDIRHASH 32 /* Num of hash lists, must be a power of 2 */ -#define LOCHASH(i) ((i)&(NDIRHASH-1)) - -static long dd_loccnt; /* Index of entry for sequential readdir's */ -static struct ddloc *dd_hash[NDIRHASH]; /* Hash list heads for ddlocs */ - -/* - * return a pointer into a directory - */ -long -telldir(dirp) - const DIR *dirp; -{ - register int index; - register struct ddloc *lp; - - if ((lp = (struct ddloc *)malloc(sizeof(struct ddloc))) == NULL) - return (-1); - index = dd_loccnt++; - lp->loc_index = index; - lp->loc_seek = dirp->dd_seek; - lp->loc_loc = dirp->dd_loc; - lp->loc_next = dd_hash[LOCHASH(index)]; - dd_hash[LOCHASH(index)] = lp; - return (index); -} - -/* - * seek to an entry in a directory. - * Only values returned by "telldir" should be passed to seekdir. - */ -void -_seekdir(dirp, loc) - register DIR *dirp; - long loc; -{ - register struct ddloc *lp; - register struct ddloc **prevlp; - struct dirent *dp; - extern long lseek(); - - prevlp = &dd_hash[LOCHASH(loc)]; - lp = *prevlp; - while (lp != NULL) { - if (lp->loc_index == loc) - break; - prevlp = &lp->loc_next; - lp = lp->loc_next; - } - if (lp == NULL) - return; - if (lp->loc_loc == dirp->dd_loc && lp->loc_seek == dirp->dd_seek) - goto found; - (void) lseek(dirp->dd_fd, lp->loc_seek, 0); - dirp->dd_seek = lp->loc_seek; - dirp->dd_loc = 0; - while (dirp->dd_loc < lp->loc_loc) { - dp = readdir(dirp); - if (dp == NULL) - break; - } -found: -#ifdef SINGLEUSE - *prevlp = lp->loc_next; - free((caddr_t)lp); -#endif -} diff --git a/newlib/libc/sys/sparc64/template.S b/newlib/libc/sys/sparc64/template.S deleted file mode 100644 index 53d8e778a..000000000 --- a/newlib/libc/sys/sparc64/template.S +++ /dev/null @@ -1,14 +0,0 @@ -/* system call template */ - -/* Lots of system calls are trivial functions, so we build their source files - from a template. New syscalls can be added simply by editing the - Makefile! - - Usage: Compile this file with "func" set to the name of the syscall. */ - -#include "sys/syscallasm.h" - -#define concat(a,b) a##b -#define makesys(a) concat (SYS_, a) - - defsyscall (func, makesys(func)) diff --git a/newlib/libc/sys/sparc64/template_r.S b/newlib/libc/sys/sparc64/template_r.S deleted file mode 100644 index 8eaa4fc63..000000000 --- a/newlib/libc/sys/sparc64/template_r.S +++ /dev/null @@ -1,26 +0,0 @@ -/* reentrant system call template */ - -/* Lots of system calls are trivial functions, so we build their source files - from a template. New syscalls can be added simply by editing the - Makefile! - - The system calls aren't necessarily reentrant. If we were being used in - an embedded system they could be. Reentrant syscalls are also used, - however, to provide ANSI C namespace clean access to the host o/s. - - Usage: Compile this file with "func" set to the name of the syscall. */ - -#include "sys/syscallasm.h" - -#define concat(a,b) a##b -#define concat3(a,b,c) a##b##c -#define makesys(a) concat (SYS_, a) -#define make_r_fn(a) concat3 (_, a, _r) - -/* The leading _'s get turned into #'s by the Makefile. */ - -_ifdef REENT - defsyscall_r (make_r_fn (func), makesys (func)) -_else - defsyscall (func, makesys (func)) -_endif diff --git a/newlib/libc/sys/sparc64/utime.S b/newlib/libc/sys/sparc64/utime.S deleted file mode 100644 index c5729cca3..000000000 --- a/newlib/libc/sys/sparc64/utime.S +++ /dev/null @@ -1,10 +0,0 @@ -/* utime() system call */ -/* svr4 only, sunos4 version calls utimes */ - -#ifdef __svr4__ - -#include "sys/syscallasm.h" - - defsyscall (utime, SYS_utime) - -#endif diff --git a/newlib/libc/sys/sparc64/utime2.c b/newlib/libc/sys/sparc64/utime2.c deleted file mode 100644 index 5f01e3b2b..000000000 --- a/newlib/libc/sys/sparc64/utime2.c +++ /dev/null @@ -1,26 +0,0 @@ -/* utime() system call for sunos4 */ - -#ifndef __svr4__ - -#include <time.h> -#include <sys/time.h> -#include <utime.h> - -int -utime (char *path, struct utimbuf *times) -{ - if (times != NULL) - { - struct timeval timevals[2]; - - timevals[0].tv_sec = (long int) times->actime; - timevals[0].tv_usec = 0; - timevals[1].tv_sec = (long int) times->modtime; - timevals[1].tv_usec = 0; - return utimes (path, timevals); - } - - return utimes (path, (struct timeval *) 0); -} - -#endif diff --git a/newlib/libc/sys/sparc64/wait.S b/newlib/libc/sys/sparc64/wait.S deleted file mode 100644 index 49ab5e939..000000000 --- a/newlib/libc/sys/sparc64/wait.S +++ /dev/null @@ -1,35 +0,0 @@ -! wait() "system" call -! It is really not a system call as it uses wait4(). - -#include "sys/syscallasm.h" - - TEXT_SECTION - ALIGN (4) - -#ifdef REENT - - GLOBAL (ASM_SYMBOL (_wait_r)) -ASM_SYMBOL (_wait_r): - save %sp,-136,%sp - clr %o1 - mov %i1,%o2 - clr %o3 - call ASM_SYMBOL (_wait4_r) - clr %o4 - jmpl %i7+8,%g0 - restore %g0,%o0,%o0 - -#else /* ! REENT */ - - GLOBAL (ASM_SYMBOL (wait)) -ASM_SYMBOL (wait): - save %sp,-136,%sp - clr %o0 - mov %i0,%o1 - clr %o2 - call ASM_SYMBOL (wait4) - clr %o3 - jmpl %i7+8,%g0 - restore %g0,%o0,%o0 - -#endif /* ! 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But it was written from scratch. - * Sean Eric Fagan, sef@Kithrup.COM - * - * Modified by dje@cygnus.com for sun. - */ - -typedef struct __dirdesc { - int dd_fd; - long dd_loc; - long dd_size; - long dd_bsize; - long dd_off; - char *dd_buf; -} DIR; - -# define __dirfd(dp) ((dp)->dd_fd) - -DIR *opendir (const char *); -struct dirent *readdir (DIR *); -void rewinddir (DIR *); -int closedir (DIR *); - -#include <sys/types.h> - -#define MAXNAMLEN 255 - -#define d_ino d_fileno /* compatibility */ - -struct dirent { - off_t d_off; - unsigned long d_fileno; - unsigned short d_reclen; - unsigned short d_namlen; - char d_name[MAXNAMLEN + 1]; -}; - -/* FIXME: include definition of DIRSIZ() ? */ - -#endif diff --git a/newlib/libc/sys/sun4/sys/file.h b/newlib/libc/sys/sun4/sys/file.h deleted file mode 100644 index 94d65c1df..000000000 --- a/newlib/libc/sys/sun4/sys/file.h +++ /dev/null @@ -1,3 +0,0 @@ -/* FIXME: really fcntl.h */ - -#include <sys/fcntl.h> diff --git a/newlib/libc/sys/sun4/sys/termios.h b/newlib/libc/sys/sun4/sys/termios.h deleted file mode 100644 index ffdeb9bb2..000000000 --- a/newlib/libc/sys/sun4/sys/termios.h +++ /dev/null @@ -1,122 +0,0 @@ -/* FIXME: From sys/sysvi386/sys */ -#ifndef _SYS_TERMIOS_H -# define _SYS_TERMIOS_H - -# define _XCGETA (('x'<<8)|1) -# define _XCSETA (('x'<<8)|2) -# define _XCSETAW (('x'<<8)|3) -# define _XCSETAF (('x'<<8)|4) -# define _TCSBRK (('T'<<8)|5) -# define _TCFLSH (('T'<<8)|7) -# define _TCXONC (('T'<<8)|6) - -# define TCOOFF 0 -# define TCOON 1 -# define TCIOFF 2 -# define TCION 3 - -# define TCIFLUSH 0 -# define TCOFLUSH 1 -# define TCIOFLUSH 2 - -# define NCCS 13 - -# define TCSAFLUSH _XCSETAF -# define TCSANOW _XCSETA -# define TCSADRAIN _XCSETAW -# define TCSADFLUSH _XCSETAF - -# define IGNBRK 000001 -# define BRKINT 000002 -# define IGNPAR 000004 -# define INPCK 000020 -# define ISTRIP 000040 -# define INLCR 000100 -# define IGNCR 000200 -# define ICRNL 000400 -# define IXON 002000 -# define IXOFF 010000 - -# define OPOST 000001 -# define OCRNL 000004 -# define ONLCR 000010 -# define ONOCR 000020 -# define TAB3 014000 - -# define CLOCAL 004000 -# define CREAD 000200 -# define CSIZE 000060 -# define CS5 0 -# define CS6 020 -# define CS7 040 -# define CS8 060 -# define CSTOPB 000100 -# define HUPCL 002000 -# define PARENB 000400 -# define PAODD 001000 - -# define ECHO 0000010 -# define ECHOE 0000020 -# define ECHOK 0000040 -# define ECHONL 0000100 -# define ICANON 0000002 -# define IEXTEN 0000400 /* anybody know *what* this does?! */ -# define ISIG 0000001 -# define NOFLSH 0000200 -# define TOSTOP 0001000 - -# define VEOF 4 /* also VMIN -- thanks, AT&T */ -# define VEOL 5 /* also VTIME -- thanks again */ -# define VERASE 2 -# define VINTR 0 -# define VKILL 3 -# define VMIN 4 /* also VEOF */ -# define VQUIT 1 -# define VSUSP 10 -# define VTIME 5 /* also VEOL */ -# define VSTART 11 -# define VSTOP 12 - -# define B0 000000 -# define B50 000001 -# define B75 000002 -# define B110 000003 -# define B134 000004 -# define B150 000005 -# define B200 000006 -# define B300 000007 -# define B600 000010 -# define B1200 000011 -# define B1800 000012 -# define B2400 000013 -# define B4800 000014 -# define B9600 000015 -# define B19200 000016 -# define B38400 000017 - -typedef unsigned char cc_t; -typedef unsigned short tcflag_t; -typedef char speed_t; - -struct termios { - tcflag_t c_iflag; - tcflag_t c_oflag; - tcflag_t c_cflag; - tcflag_t c_lflag; - char c_line; - cc_t c_cc[NCCS]; - speed_t c_ispeed; - speed_t c_ospeed; -}; - -# ifndef _NO_MACROS - -# define cfgetospeed(tp) ((tp)->c_ospeed) -# define cfgetispeed(tp) ((tp)->c_ispeed) -# define cfsetospeed(tp,s) (((tp)->c_ospeed = (s)), 0) -# define cfsetispeed(tp,s) (((tp)->c_ispeed = (s)), 0) -# define tcdrain(fd) _ioctl (fd, _TCSBRK, 1) -# endif /* _NO_MACROS */ - -#endif /* _SYS_TERMIOS_H */ - diff --git a/newlib/libc/sys/sun4/sys/utime.h b/newlib/libc/sys/sun4/sys/utime.h deleted file mode 100644 index e2a55faff..000000000 --- a/newlib/libc/sys/sun4/sys/utime.h +++ /dev/null @@ -1,13 +0,0 @@ -/* FIXME: From sys/sysvi386/sys */ -#ifndef _SYS_UTIME_H -# define _SYS_UTIME_H - -#include <time.h> - -struct utimbuf { - time_t actime; - time_t modtime; -}; - -#endif /* _SYS_UTIME_H */ - diff --git a/newlib/libc/sys/sun4/sys/utmp.h b/newlib/libc/sys/sun4/sys/utmp.h deleted file mode 100644 index f519e6af0..000000000 --- a/newlib/libc/sys/sun4/sys/utmp.h +++ /dev/null @@ -1,43 +0,0 @@ -#ifndef _UTMP_H -# define _UTMP_H - -#include <sys/types.h> - -# define UTMP_FILE "/etc/utmp" -# define WTMP_FILE "/etc/wtmp" - -struct utmp { - char ut_user[8]; /* how limited */ - char ut_id[4]; /* ditto */ - char ut_line[12]; /* I'm repeating myself */ - short ut_pid; - short ut_type; - struct exit_status { - short e_termination; - short e_exit; - } ut_exit; /* for DEAD_PROCESS processes */ - time_t ut_time; -}; - -/* Definitions for ut_type fields */ - -# define EMPTY 0 -# define RUN_LVL 1 -# define BOOT_TIME 2 -# define OLD_TIME 3 -# define NEW_TIME 4 -# define INIT_PROCESS 5 -# define LOGIN_PROCESS 6 -# define USER_PROCESS 7 -# define DEAD_PROCESS 8 -# define ACCOUNTING 9 -# define UTMAXTYPE ACCOUNTING - -# define RUNLVL_MSG "run-level %c" -# define BOOT_MSG "system boot" -# define OTIME_MSG "old time" -# define NTIME_MSG "new time" - -#endif /* _UTMP_H */ - - diff --git a/newlib/libc/sys/sun4/sys/wait.h b/newlib/libc/sys/sun4/sys/wait.h deleted file mode 100644 index 08b756aab..000000000 --- a/newlib/libc/sys/sun4/sys/wait.h +++ /dev/null @@ -1,43 +0,0 @@ -/* FIXME: From sys/sysvi386/sys */ -#ifndef _WAIT_H -# define _WAIT_H - -# define WNOHANG 1 -# define WUNTRACED 2 - -/* - * Unlike the atrocity that BSD ended up using, we do not have a "union - * wait," although I could probably implement one. Given the code I - * sometimes end up porting, it might be a good thing. Anyway, the - * format of a stat thingy, filled in by the wait*() routines, is: - * struct { - * int filler:16; - * union { - * struct stopped { - * int signo:8; - * int o177:8; // will be 0177 - * }; - * struct exited { - * int retval:8; - * int zero:8; // 0, obviously 8-) - * }; - * struct termed { - * int zero:8; // zeroes - * int corep:1; // was there a core file? - * int signo:7; // what?! Only 127 signals?! - * }; - * int value:16; - * }; - * }; - * - * Braver souls than I can turn that into a union wait, if desired. Ick. - */ - -# define WIFEXITED(val) ((val)&0xff) -# define WEXITSTATUS(val) (((val)>>8)&0xff) -# define WIFSIGNALED(val) ((val) && !((val)&0xff)) -# define WTERMSIG(val) (((val)>>8)&0x7f) -# define WIFSTOPPED(val) (((val)&0xff)==0177) -# define WSTOPSIG(val) (((val)>>8)&0xff) -#endif /* _SYS_WAIT_H */ - diff --git a/newlib/libc/sys/sysmec/Makefile.am b/newlib/libc/sys/sysmec/Makefile.am deleted file mode 100644 index fdaa7f649..000000000 --- a/newlib/libc/sys/sysmec/Makefile.am +++ /dev/null @@ -1,18 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -noinst_LIBRARIES = lib.a - -lib_a_SOURCES = _exit.c access.c chmod.c chown.c close.c creat.c crt1.c \ - execv.c execve.c fork.c fstat.c getpid.c isatty.c \ - kill.c lseek.c open.c pipe.c read.c \ - sbrk.c stat.c time.c trap.S unlink.c utime.c wait.c write.c \ - times.c gettime.c - -all: crt0.o - -ACLOCAL_AMFLAGS = -I ../../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/sysmec/Makefile.in b/newlib/libc/sys/sysmec/Makefile.in deleted file mode 100644 index f34404c5b..000000000 --- a/newlib/libc/sys/sysmec/Makefile.in +++ /dev/null @@ -1,306 +0,0 @@ -# Makefile.in generated automatically by automake 1.3 from Makefile.am - -# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. -# This Makefile.in is free software; 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- -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -static void _do_dtors() -{ - /* The loop variable is static so that if a destructor calls exit, - and we return here, we simply continue with the next destructor. */ - typedef void (*pfunc) (); - extern pfunc __dtors[]; - extern pfunc __dtors_end[]; - static pfunc *p = __dtors; - - while (p < __dtors_end) - (*p++) (); -} - - -void _exit (n) -{ - /* Destructors should be done earlier because they need to be done before the - files are closed, but here is better than nowhere (and this balances the - constructors done in crt1.c. */ - _do_dtors(); - - TRAP0 (SYS_exit, n, 0, 0); -} diff --git a/newlib/libc/sys/sysmec/access.c b/newlib/libc/sys/sysmec/access.c deleted file mode 100644 index 8e08b3a7f..000000000 --- a/newlib/libc/sys/sysmec/access.c +++ /dev/null @@ -1,33 +0,0 @@ -/* This is file ACCESS.C */ -/* - * Copyright (C) 1993 DJ Delorie - * All rights reserved. - * - * Redistribution and use in source and binary forms is permitted - * provided that the above copyright notice and following paragraph are - * duplicated in all such forms. - * - * This file is distributed WITHOUT ANY WARRANTY; without even the implied - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - */ - -#include <fcntl.h> -#include <sys/stat.h> -#include <unistd.h> - -int access(const char *fn, int flags) -{ - struct stat s; - if (stat(fn, &s)) - return -1; - if (s.st_mode & S_IFDIR) - return 0; - if (flags & W_OK) - { - if (s.st_mode & S_IWRITE) - return 0; - return -1; - } - return 0; -} - diff --git a/newlib/libc/sys/sysmec/aclocal.m4 b/newlib/libc/sys/sysmec/aclocal.m4 deleted file mode 100644 index 31ccc384b..000000000 --- a/newlib/libc/sys/sysmec/aclocal.m4 +++ /dev/null @@ -1,291 +0,0 @@ -dnl aclocal.m4 generated automatically by aclocal 1.4 - -dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl This program is distributed in the hope that it will be useful, -dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; 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- -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -int -chmod (const char *path, mode_t mode) -{ - return TRAP0 (SYS_chmod, path, mode, 0); -} diff --git a/newlib/libc/sys/sysmec/chown.c b/newlib/libc/sys/sysmec/chown.c deleted file mode 100644 index 5b083f1db..000000000 --- a/newlib/libc/sys/sysmec/chown.c +++ /dev/null @@ -1,17 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - - -int -chown (const char *path, short owner, short group) -{ - return TRAP0 (SYS_chown, path, owner, group); -} diff --git a/newlib/libc/sys/sysmec/close.c b/newlib/libc/sys/sysmec/close.c deleted file mode 100644 index 323c74ac5..000000000 --- a/newlib/libc/sys/sysmec/close.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -int -_close (int file) -{ - return TRAP0 (SYS_close, file, 0, 0); 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- -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -int -creat (const char *path, - int mode) -{ - return TRAP0 (SYS_creat, path, mode, 0); -} diff --git a/newlib/libc/sys/sysmec/crt0.S b/newlib/libc/sys/sysmec/crt0.S deleted file mode 100644 index ca7c88fe6..000000000 --- a/newlib/libc/sys/sysmec/crt0.S +++ /dev/null @@ -1,65 +0,0 @@ -#ifdef __mn10300__ - .section .text - .global _start -_start: - mov _stack-8,a0 # Load up the stack pointer - mov a0,sp - - mov _edata,a0 # Get the start/end of bss - mov _end,a1 - - cmp a0,a1 # If no bss, then do nothing - beq .L0 - - clr d0 # clear d0 - -.L1: - movbu d0,(a0) # Clear a byte and bump pointer - inc a0 - cmp a0,a1 - bne .L1 - -.L0: - call ___main,[],0 # Call __main to run ctors/dtors - clr d0 - clr d1 - mov d0,(4,sp) - call _main,[],0 # Call main program - call _exit,[],0 # All done, no need to return or - # deallocate our stack. - - .section ._stack -_stack: .long 1 -#else - .section .text - .global _start -_start: - mov _stack-4,a3 # Load up the stack pointer and allocate - # our current frame. - - mov _edata,a0 # Get the start/end of bss - mov _end,a1 - - cmp a0,a1 # If no bss, then do nothing - beqx .L0 - - sub d0,d0 # clear d0 - -.L1: - movb d0,(a0) # Clear a byte and bump pointer - add 1,a0 - cmp a0,a1 - bnex .L1 - -.L0: - jsr ___main - sub d0,d0 - mov d0,d1 - mov d0,(a3) - jsr _main # Call main program - jmp _exit # All done, no need to return or - # deallocate our stack. - - .section ._stack -_stack: .long 1 -#endif diff --git a/newlib/libc/sys/sysmec/crt1.c b/newlib/libc/sys/sysmec/crt1.c deleted file mode 100644 index dd0be3145..000000000 --- a/newlib/libc/sys/sysmec/crt1.c +++ /dev/null @@ -1,16 +0,0 @@ -void __main () -{ - static int initialized; - if (! initialized) - { - typedef void (*pfunc) (); - extern pfunc __ctors[]; - extern pfunc __ctors_end[]; - pfunc *p; - - initialized = 1; - for (p = __ctors_end; p > __ctors; ) - (*--p) (); - - } -} diff --git a/newlib/libc/sys/sysmec/execv.c b/newlib/libc/sys/sysmec/execv.c deleted file mode 100644 index 6665721c0..000000000 --- a/newlib/libc/sys/sysmec/execv.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -int -execv (const char *path, char *const argv[]) -{ - return TRAP0 (SYS_execv, path, argv, 0); -} diff --git a/newlib/libc/sys/sysmec/execve.c b/newlib/libc/sys/sysmec/execve.c deleted file mode 100644 index a0d64c233..000000000 --- a/newlib/libc/sys/sysmec/execve.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -int -_execve (const char *path, char *const argv[], char *const envp[]) -{ - return TRAP0 (SYS_execve, path, argv, envp); -} diff --git a/newlib/libc/sys/sysmec/fork.c b/newlib/libc/sys/sysmec/fork.c deleted file mode 100644 index 1aab32445..000000000 --- a/newlib/libc/sys/sysmec/fork.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -int -_fork () -{ - return TRAP0 (SYS_fork, 0, 0, 0); -} diff --git a/newlib/libc/sys/sysmec/fstat.c b/newlib/libc/sys/sysmec/fstat.c deleted file mode 100644 index 261b1449b..000000000 --- a/newlib/libc/sys/sysmec/fstat.c +++ /dev/null @@ -1,19 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -int -_fstat (int file, - struct stat *st) -{ - st->st_mode = S_IFCHR; - st->st_blksize = 4096; - return 0; -} diff --git a/newlib/libc/sys/sysmec/getpid.c b/newlib/libc/sys/sysmec/getpid.c deleted file mode 100644 index 070382e75..000000000 --- a/newlib/libc/sys/sysmec/getpid.c +++ /dev/null @@ -1,15 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -_getpid (n) -{ - return 1; -} diff --git a/newlib/libc/sys/sysmec/gettime.c b/newlib/libc/sys/sysmec/gettime.c deleted file mode 100644 index 69250b12c..000000000 --- a/newlib/libc/sys/sysmec/gettime.c +++ /dev/null @@ -1,17 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include "sys/time.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -int -_gettimeofday (struct timeval *tp, void *tzp) -{ - return TRAP0 (SYS_gettimeofday, tp, tzp, 0); -} diff --git a/newlib/libc/sys/sysmec/isatty.c b/newlib/libc/sys/sysmec/isatty.c deleted file mode 100644 index 3ea99863d..000000000 --- a/newlib/libc/sys/sysmec/isatty.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -isatty (fd) - int fd; -{ - return 1; -} diff --git a/newlib/libc/sys/sysmec/kill.c b/newlib/libc/sys/sysmec/kill.c deleted file mode 100644 index 638132fed..000000000 --- a/newlib/libc/sys/sysmec/kill.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -_kill (n, m) -{ - return TRAP0 (SYS_exit, 0xdead, 0, 0); -} - diff --git a/newlib/libc/sys/sysmec/lseek.c b/newlib/libc/sys/sysmec/lseek.c deleted file mode 100644 index dad6c39a8..000000000 --- a/newlib/libc/sys/sysmec/lseek.c +++ /dev/null @@ -1,19 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/unistd.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -off_t -_lseek (int file, - off_t ptr, - int dir) -{ - return TRAP0 (SYS_lseek, file, ptr, dir); -} diff --git a/newlib/libc/sys/sysmec/open.c b/newlib/libc/sys/sysmec/open.c deleted file mode 100644 index 0a9dbb04c..000000000 --- a/newlib/libc/sys/sysmec/open.c +++ /dev/null @@ -1,17 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -int -_open (const char *path, - int flags) -{ - return TRAP0 (SYS_open, path, flags, 0); -} diff --git a/newlib/libc/sys/sysmec/pipe.c b/newlib/libc/sys/sysmec/pipe.c deleted file mode 100644 index 4c0078067..000000000 --- a/newlib/libc/sys/sysmec/pipe.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -int -pipe (int *fd) -{ - return TRAP0 (SYS_pipe, fd, 0, 0); -} diff --git a/newlib/libc/sys/sysmec/read.c b/newlib/libc/sys/sysmec/read.c deleted file mode 100644 index eae084a6e..000000000 --- a/newlib/libc/sys/sysmec/read.c +++ /dev/null @@ -1,17 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -_read (int file, - char *ptr, - size_t len) -{ - return TRAP0 (SYS_read, file, ptr, len); -} diff --git a/newlib/libc/sys/sysmec/sbrk.c b/newlib/libc/sys/sysmec/sbrk.c deleted file mode 100644 index 80cb431f6..000000000 --- a/newlib/libc/sys/sysmec/sbrk.c +++ /dev/null @@ -1,36 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -caddr_t -_sbrk (size_t incr) -{ - extern char end; /* Defined by the linker */ - static char *heap_end; - char *prev_heap_end; -#if 0 - char *sp = (char *)stack_ptr; -#else - char *sp = (char *)&sp; -#endif - - if (heap_end == 0) - { - heap_end = &end; - } - prev_heap_end = heap_end; - if (heap_end + incr > sp) - { - _write (1, "Heap and stack collision\n", 25); - abort (); - } - heap_end += incr; - return (caddr_t) prev_heap_end; -} diff --git a/newlib/libc/sys/sysmec/stat.c b/newlib/libc/sys/sysmec/stat.c deleted file mode 100644 index 11bbe8e30..000000000 --- a/newlib/libc/sys/sysmec/stat.c +++ /dev/null @@ -1,17 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -int -_stat (const char *path, struct stat *st) - -{ - return TRAP0 (SYS_stat, path, st, 0); -} diff --git a/newlib/libc/sys/sysmec/sys/syscall.h b/newlib/libc/sys/sysmec/sys/syscall.h deleted file mode 100644 index f301ea0ee..000000000 --- a/newlib/libc/sys/sysmec/sys/syscall.h +++ /dev/null @@ -1,35 +0,0 @@ -#define SYS_exit 1 -#define SYS_fork 2 - -#define SYS_read 3 -#define SYS_write 4 -#define SYS_open 5 -#define SYS_close 6 -#define SYS_wait4 7 -#define SYS_creat 8 -#define SYS_link 9 -#define SYS_unlink 10 -#define SYS_execv 11 -#define SYS_chdir 12 -#define SYS_mknod 14 -#define SYS_chmod 15 -#define SYS_chown 16 -#define SYS_lseek 19 -#define SYS_getpid 20 -#define SYS_isatty 21 -#define SYS_fstat 22 -#define SYS_time 23 - - -#define SYS_ARG 24 -#define SYS_stat 38 - - -#define SYS_pipe 42 -#define SYS_execve 59 -#define SYS_times 43 -#define SYS_gettimeofday 116 - -#define SYS_utime 201 /* not really a system call */ -#define SYS_wait 202 /* nor is this */ - diff --git a/newlib/libc/sys/sysmec/time.c b/newlib/libc/sys/sysmec/time.c deleted file mode 100644 index bde056eba..000000000 --- a/newlib/libc/sys/sysmec/time.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -time_t -time (time_t *tloc) -{ - return TRAP0 (SYS_time, tloc, 0, 0); -} diff --git a/newlib/libc/sys/sysmec/times.c b/newlib/libc/sys/sysmec/times.c deleted file mode 100644 index 3555fd6a4..000000000 --- a/newlib/libc/sys/sysmec/times.c +++ /dev/null @@ -1,17 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include "sys/times.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -clock_t -times (struct tms *buffer) -{ - return TRAP0 (SYS_times, buffer, 0, 0); -} diff --git a/newlib/libc/sys/sysmec/trap.S b/newlib/libc/sys/sysmec/trap.S deleted file mode 100644 index 911c02dbc..000000000 --- a/newlib/libc/sys/sysmec/trap.S +++ /dev/null @@ -1,13 +0,0 @@ - .text - .global ___trap0 -___trap0: - syscall - cmp 0,d0 - beq .L0 - mov d0,(_errno) -.L0: -#ifdef __mn10300__ - rets -#else - rts -#endif diff --git a/newlib/libc/sys/sysmec/unlink.c b/newlib/libc/sys/sysmec/unlink.c deleted file mode 100644 index debd806a9..000000000 --- a/newlib/libc/sys/sysmec/unlink.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -int -_unlink () -{ - return -1; -} diff --git a/newlib/libc/sys/sysmec/utime.c b/newlib/libc/sys/sysmec/utime.c deleted file mode 100644 index 8d3e35977..000000000 --- a/newlib/libc/sys/sysmec/utime.c +++ /dev/null @@ -1,18 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -int -utime (path, times) - const char *path; - char *times; -{ - return TRAP0 (SYS_utime, path, times, 0); -} diff --git a/newlib/libc/sys/sysmec/wait.c b/newlib/libc/sys/sysmec/wait.c deleted file mode 100644 index 2e5cb6bad..000000000 --- a/newlib/libc/sys/sysmec/wait.c +++ /dev/null @@ -1,17 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -int -_wait (statusp) - int *statusp; -{ - return TRAP0 (SYS_wait, 0, 0, 0); -} diff --git a/newlib/libc/sys/sysmec/write.c b/newlib/libc/sys/sysmec/write.c deleted file mode 100644 index 78fd64f22..000000000 --- a/newlib/libc/sys/sysmec/write.c +++ /dev/null @@ -1,18 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) - -int -_write ( int file, - char *ptr, - size_t len) -{ - return TRAP0 (SYS_write, file, ptr, len); -} diff --git a/newlib/libc/sys/sysnec810/Makefile.am b/newlib/libc/sys/sysnec810/Makefile.am deleted file mode 100644 index 018895432..000000000 --- a/newlib/libc/sys/sysnec810/Makefile.am +++ /dev/null @@ -1,14 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -noinst_LIBRARIES = lib.a - -lib_a_SOURCES = io.s write.c sbrk.c misc.c - -all: crt0.o - -ACLOCAL_AMFLAGS = -I ../../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/sysnec810/Makefile.in b/newlib/libc/sys/sysnec810/Makefile.in deleted file mode 100644 index 36a4f150e..000000000 --- a/newlib/libc/sys/sysnec810/Makefile.in +++ /dev/null @@ -1,299 +0,0 @@ -# Makefile.in generated automatically by automake 1.3 from Makefile.am - -# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. -# This Makefile.in is free software; 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- *) ac_comsub= ;; - esac - - ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"` - sed -e "$ac_comsub -s%@configure_input@%$configure_input%g -s%@srcdir@%$srcdir%g -s%@top_srcdir@%$top_srcdir%g -s%@INSTALL@%$INSTALL%g -" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file -fi; done -rm -f conftest.s* - -EOF -cat >> $CONFIG_STATUS <<EOF - -EOF -cat >> $CONFIG_STATUS <<\EOF - -exit 0 -EOF -chmod +x $CONFIG_STATUS -rm -fr confdefs* $ac_clean_files -test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 - diff --git a/newlib/libc/sys/sysnec810/configure.in b/newlib/libc/sys/sysnec810/configure.in deleted file mode 100644 index 483662c7a..000000000 --- a/newlib/libc/sys/sysnec810/configure.in +++ /dev/null @@ -1,12 +0,0 @@ -dnl This is the newlib/libc/sys/sysnec810 configure.in file. -dnl Process this file with autoconf to produce a configure script. - -AC_PREREQ(2.5) -AC_INIT(io.s) - -dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. -AC_CONFIG_AUX_DIR(../../../..) - -NEWLIB_CONFIGURE(../../..) - -AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/sysnec810/crt0.s b/newlib/libc/sys/sysnec810/crt0.s deleted file mode 100644 index 3c7a382ff..000000000 --- a/newlib/libc/sys/sysnec810/crt0.s +++ /dev/null @@ -1,22 +0,0 @@ - .set STACKTOP, 0x100000 - - .extern __tp_TEXT, 4 - .extern __gp_DATA, 4 - .extern _main - .globl __start - .globl _exit - .globl __exit - - .text -__start: - mov 2, r10 -- set Cache Control Word - ldsr r10, 24 -- -# - mov STACKTOP, sp -- set stack pointer - mov #__tp_TEXT, tp -- set tp register - mov #__gp_DATA, gp -- set gp register offset - add tp, gp -- set gp register - jal _main -- call main function -__exit: - halt -- end of the program - diff --git a/newlib/libc/sys/sysnec810/io.s b/newlib/libc/sys/sysnec810/io.s deleted file mode 100644 index f85975a1f..000000000 --- a/newlib/libc/sys/sysnec810/io.s +++ /dev/null @@ -1,41 +0,0 @@ -# V800 Series Assembler Source File created by cxx732 - .data - .sdata - .bss - .sbss - .text - #@(#)V800 Series Assembly Code Improver E1.50c [16 Jul 93] - #@(#)V800 Series Assembly Code Generator E1.00f'[25 Nov 93] - #@(#)V800 Series Optic Optimizer E1.00e [13 Jul 93] - #@(#)optimized at Wed May 11 13:37:07 1994 - #@(#)option:_R_xcedfgbhjqkn___s____T: - #@(#)V800 Series Optic Inliner E1.00c [14 Jul 93] - #@(#)V800 Series Optic Merger E1.00b [15 Jul 93] - #@(#)V800 Series Optimizing C Compiler Frontend E1.00j [26 Feb 94] - .file "/sethra/death/sef/v810/devo/newlib/libc/sys/v810/io.c" - #@(#) fsort : -N8192 -G512 -C1024 -q -e -a -d - .align 4 - .frame __inb, .F2 - .globl __inb -__inb: - add -.F2, sp - in.b [r6],r10 - andi 0xff, r10, r10 - add .F2, sp - jmp [lp] - .set .F2, 0x8 - .set .A2, 0x4 - .set .T2, 0x0 - .align 4 - .frame __outb, .F3 - .globl __outb -__outb: - andi 0xff, r7, r10 - out.b r10,[r6] - jmp [lp] - .set .F3, 0x0 - .set .A3, 0x0 - .set .T3, 0x0 - .vline - .vdebug - .vdbstrtab diff --git a/newlib/libc/sys/sysnec810/misc.c b/newlib/libc/sys/sysnec810/misc.c deleted file mode 100644 index f44c03d51..000000000 --- a/newlib/libc/sys/sysnec810/misc.c +++ /dev/null @@ -1,40 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> - -extern int _write (int, void*, unsigned int); - -int -_open() { - return -1; -} - -int -_close() { - return -1; -} - -int -_lseek() { - return 0; -} - -int -_read() { - return 0; -} - -int -isatty() { - return 1; -} - -int -_DEFUN(_fstat,(file, st), - int file _AND - struct stat *st) -{ - st->st_mode = S_IFCHR; - return 0; -} - diff --git a/newlib/libc/sys/sysnec810/sbrk.c b/newlib/libc/sys/sysnec810/sbrk.c deleted file mode 100644 index b1cf4a781..000000000 --- a/newlib/libc/sys/sysnec810/sbrk.c +++ /dev/null @@ -1,12 +0,0 @@ -extern int _end; - -static char *end_of_data = (char *) &_end; - -char * -_sbrk (int delta) { - char *ptr = end_of_data; - - end_of_data += delta; - return ptr; -} - diff --git a/newlib/libc/sys/sysnec810/write.c b/newlib/libc/sys/sysnec810/write.c deleted file mode 100644 index 96c1e49ce..000000000 --- a/newlib/libc/sys/sysnec810/write.c +++ /dev/null @@ -1,36 +0,0 @@ -static volatile char *data = (char *)(0x20); -static volatile char *control = (char *)(0x24); - -extern void _outb (volatile char*, unsigned char); -extern unsigned char _inb (volatile char*); - -static unsigned char - read_scc_reg (unsigned char n) -{ - _outb (control, n); - return _inb(control); -} - -static void write_scc_data (unsigned char n) -{ - _outb (data, n); -} - -int -_write (int dev, void *buf, unsigned int len) -{ - int i; - char *string = (char*)buf; - - for (i = 0; i < len; i++) - { - int j; - - for (j = 0 ; j < 5000; j++) - ; - write_scc_data (string[i]); - - } - return len; -} - diff --git a/newlib/libc/sys/sysnecv850/Makefile.am b/newlib/libc/sys/sysnecv850/Makefile.am deleted file mode 100644 index 2c74d173d..000000000 --- a/newlib/libc/sys/sysnecv850/Makefile.am +++ /dev/null @@ -1,19 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -noinst_LIBRARIES = lib.a - -lib_a_SOURCES = \ - _exit.c access.c chmod.c chown.c close.c creat.c crt1.c \ - execv.c execve.c fork.c fstat.c getpid.c isatty.c \ - kill.c lseek.c open.c pipe.c read.c link.c \ - sbrk.c stat.c time.c trap.S unlink.c utime.c wait.c write.c \ - times.c gettime.c - -all: crt0.o - -ACLOCAL_AMFLAGS = -I ../../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/sysnecv850/Makefile.in b/newlib/libc/sys/sysnecv850/Makefile.in deleted file mode 100644 index 20060ef4c..000000000 --- a/newlib/libc/sys/sysnecv850/Makefile.in +++ /dev/null @@ -1,307 +0,0 @@ -# Makefile.in generated automatically by automake 1.3 from Makefile.am - -# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. -# This Makefile.in is free software; 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- -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -static void _do_dtors() -{ - /* The loop variable is static so that if a destructor calls exit, - and we return here, we simply continue with the next destructor. */ - typedef void (*pfunc) (); - extern pfunc __dtors[]; - extern pfunc __dtors_end[]; - static pfunc *p = __dtors; - - while (p < __dtors_end) - (*p++) (); -} - - -void _exit (n) -{ - /* Destructors should be done earlier because they need to be done before the - files are closed, but here is better than nowhere (and this balances the - constructors done in crt1.c. */ - _do_dtors(); - - TRAP0 (SYS_exit, n, 0, 0); -} diff --git a/newlib/libc/sys/sysnecv850/access.c b/newlib/libc/sys/sysnecv850/access.c deleted file mode 100644 index 8e08b3a7f..000000000 --- a/newlib/libc/sys/sysnecv850/access.c +++ /dev/null @@ -1,33 +0,0 @@ -/* This is file ACCESS.C */ -/* - * Copyright (C) 1993 DJ Delorie - * All rights reserved. - * - * Redistribution and use in source and binary forms is permitted - * provided that the above copyright notice and following paragraph are - * duplicated in all such forms. - * - * This file is distributed WITHOUT ANY WARRANTY; without even the implied - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - */ - -#include <fcntl.h> -#include <sys/stat.h> -#include <unistd.h> - -int access(const char *fn, int flags) -{ - struct stat s; - if (stat(fn, &s)) - return -1; - if (s.st_mode & S_IFDIR) - return 0; - if (flags & W_OK) - { - if (s.st_mode & S_IWRITE) - return 0; - return -1; - } - return 0; -} - diff --git a/newlib/libc/sys/sysnecv850/aclocal.m4 b/newlib/libc/sys/sysnecv850/aclocal.m4 deleted file mode 100644 index 31ccc384b..000000000 --- a/newlib/libc/sys/sysnecv850/aclocal.m4 +++ /dev/null @@ -1,291 +0,0 @@ -dnl aclocal.m4 generated automatically by aclocal 1.4 - -dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl This program is distributed in the hope that it will be useful, -dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; 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- -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -int -chmod (const char *path, mode_t mode) -{ - return TRAP0 (SYS_chmod, path, mode, 0); -} diff --git a/newlib/libc/sys/sysnecv850/chown.c b/newlib/libc/sys/sysnecv850/chown.c deleted file mode 100644 index 0344d77a9..000000000 --- a/newlib/libc/sys/sysnecv850/chown.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -int -chown (const char *path, short owner, short group) -{ - return TRAP0 (SYS_chown, path, owner, group); -} diff --git a/newlib/libc/sys/sysnecv850/close.c b/newlib/libc/sys/sysnecv850/close.c deleted file mode 100644 index 3c62f68e2..000000000 --- a/newlib/libc/sys/sysnecv850/close.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; 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-AC_PREREQ(2.5) -AC_INIT(crt1.c) - -dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. -AC_CONFIG_AUX_DIR(../../../..) - -NEWLIB_CONFIGURE(../../..) - -AC_OUTPUT(Makefile) diff --git a/newlib/libc/sys/sysnecv850/creat.c b/newlib/libc/sys/sysnecv850/creat.c deleted file mode 100644 index 8d468a68c..000000000 --- a/newlib/libc/sys/sysnecv850/creat.c +++ /dev/null @@ -1,17 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -int -creat (const char *path, - int mode) -{ - return TRAP0 (SYS_creat, path, mode, 0); -} diff --git a/newlib/libc/sys/sysnecv850/crt0.S b/newlib/libc/sys/sysnecv850/crt0.S deleted file mode 100644 index 15d94dc3c..000000000 --- a/newlib/libc/sys/sysnecv850/crt0.S +++ /dev/null @@ -1,77 +0,0 @@ -# NEC V850 startup code - - .section .text - .global _start - -_start: - -#if defined __v850e__ || defined __v850ea__ - - movea 255, r0, r20 - mov 65535, r21 - mov hilo(_stack), sp - mov hilo(__ep), ep - mov hilo(__gp), gp - mov hilo(__ctbp), r6 - ldsr r6, ctbp - mov hilo(_edata), r6 - mov hilo(_end), r7 -.L0: - st.w r0, 0[r6] - addi 4, r6, r6 - cmp r7, r6 - bl .L0 -.L1: - jarl ___main, r31 - addi -12, sp, sp - mov 0, r6 - mov 0, r7 - mov 0, r8 - jarl _main, r31 - mov r10, r6 - jarl _exit, r31 - -# else - movea 255, r0, r20 - mov r0, r21 - ori 65535, r0, r21 - movhi hi(_stack), r0, sp - movea lo(_stack), sp, sp - movhi hi(__ep), r0, ep - movea lo(__ep), ep, ep - movhi hi(__gp), r0, gp - movea lo(__gp), gp, gp - - /* Initialise the call table base pointer. - We do this even though we are supposedly - assembling this file for the v850 as this - allows us to use the same binary for all - versions of the v850 architecture. */ - - movhi hi(__ctbp), r0, r6 - movea lo(__ctbp), r6, r6 - ldsr r6, ctbp - - movhi hi(_edata), r0, r6 - movea lo(_edata), r6, r6 - movhi hi(_end), r0, r7 - movea lo(_end), r7, r7 -.L0: - st.b r0, 0[r6] - addi 1, r6, r6 - cmp r7, r6 - bl .L0 -.L1: - jarl ___main, r31 - addi -12, sp, sp - mov 0, r6 - mov 0, r7 - mov 0, r8 - jarl _main, r31 - mov r10, r6 - jarl _exit, r31 - -# endif - - .section .stack -_stack: .long 1 diff --git a/newlib/libc/sys/sysnecv850/crt1.c b/newlib/libc/sys/sysnecv850/crt1.c deleted file mode 100644 index dd0be3145..000000000 --- a/newlib/libc/sys/sysnecv850/crt1.c +++ /dev/null @@ -1,16 +0,0 @@ -void __main () -{ - static int initialized; - if (! initialized) - { - typedef void (*pfunc) (); - extern pfunc __ctors[]; - extern pfunc __ctors_end[]; - pfunc *p; - - initialized = 1; - for (p = __ctors_end; p > __ctors; ) - (*--p) (); - - } -} diff --git a/newlib/libc/sys/sysnecv850/execv.c b/newlib/libc/sys/sysnecv850/execv.c deleted file mode 100644 index 5286be68b..000000000 --- a/newlib/libc/sys/sysnecv850/execv.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -int -execv (const char *path, char *const argv[]) -{ - return TRAP0 (SYS_execv, path, argv, 0); -} diff --git a/newlib/libc/sys/sysnecv850/execve.c b/newlib/libc/sys/sysnecv850/execve.c deleted file mode 100644 index b8d97f914..000000000 --- a/newlib/libc/sys/sysnecv850/execve.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -int -_execve (const char *path, char *const argv[], char *const envp[]) -{ - return TRAP0 (SYS_execve, path, argv, envp); -} diff --git a/newlib/libc/sys/sysnecv850/fork.c b/newlib/libc/sys/sysnecv850/fork.c deleted file mode 100644 index 116116c1b..000000000 --- a/newlib/libc/sys/sysnecv850/fork.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -int -_fork () -{ - return TRAP0 (SYS_fork, 0, 0, 0); -} diff --git a/newlib/libc/sys/sysnecv850/fstat.c b/newlib/libc/sys/sysnecv850/fstat.c deleted file mode 100644 index e8783b376..000000000 --- a/newlib/libc/sys/sysnecv850/fstat.c +++ /dev/null @@ -1,18 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -int -_fstat (int file, - struct stat *st) -{ - st->st_mode = S_IFCHR; - return 0; -} diff --git a/newlib/libc/sys/sysnecv850/getpid.c b/newlib/libc/sys/sysnecv850/getpid.c deleted file mode 100644 index 18fd1494e..000000000 --- a/newlib/libc/sys/sysnecv850/getpid.c +++ /dev/null @@ -1,15 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -_getpid (n) -{ - return 1; -} diff --git a/newlib/libc/sys/sysnecv850/gettime.c b/newlib/libc/sys/sysnecv850/gettime.c deleted file mode 100644 index fc47532a0..000000000 --- a/newlib/libc/sys/sysnecv850/gettime.c +++ /dev/null @@ -1,17 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include "sys/time.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -int -_gettimeofday (struct timeval *tp, void *tzp) -{ - return TRAP0 (SYS_gettimeofday, tp, tzp, 0); -} diff --git a/newlib/libc/sys/sysnecv850/isatty.c b/newlib/libc/sys/sysnecv850/isatty.c deleted file mode 100644 index e5361559f..000000000 --- a/newlib/libc/sys/sysnecv850/isatty.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -isatty (fd) - int fd; -{ - return 1; -} diff --git a/newlib/libc/sys/sysnecv850/kill.c b/newlib/libc/sys/sysnecv850/kill.c deleted file mode 100644 index b8e53955a..000000000 --- a/newlib/libc/sys/sysnecv850/kill.c +++ /dev/null @@ -1,19 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include <reent.h> - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -_kill (pid, sig) - pid_t pid; - int sig; -{ - return TRAP0 (SYS_exit, 0xdead0000 | sig, 0, 0); -} - diff --git a/newlib/libc/sys/sysnecv850/link.c b/newlib/libc/sys/sysnecv850/link.c deleted file mode 100644 index 9776d7993..000000000 --- a/newlib/libc/sys/sysnecv850/link.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -int -_link () -{ - return -1; -} diff --git a/newlib/libc/sys/sysnecv850/lseek.c b/newlib/libc/sys/sysnecv850/lseek.c deleted file mode 100644 index b5d3ef0c2..000000000 --- a/newlib/libc/sys/sysnecv850/lseek.c +++ /dev/null @@ -1,18 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -int -_lseek (int file, - int ptr, - int dir) -{ - return TRAP0 (SYS_lseek, file, ptr, dir); -} diff --git a/newlib/libc/sys/sysnecv850/open.c b/newlib/libc/sys/sysnecv850/open.c deleted file mode 100644 index 96616e528..000000000 --- a/newlib/libc/sys/sysnecv850/open.c +++ /dev/null @@ -1,17 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -int -_open (const char *path, - int flags) -{ - return TRAP0 (SYS_open, path, flags, 0); -} diff --git a/newlib/libc/sys/sysnecv850/pipe.c b/newlib/libc/sys/sysnecv850/pipe.c deleted file mode 100644 index 494a99e36..000000000 --- a/newlib/libc/sys/sysnecv850/pipe.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -int -pipe (int *fd) -{ - return TRAP0 (SYS_pipe, fd, 0, 0); -} diff --git a/newlib/libc/sys/sysnecv850/read.c b/newlib/libc/sys/sysnecv850/read.c deleted file mode 100644 index ec064cbb2..000000000 --- a/newlib/libc/sys/sysnecv850/read.c +++ /dev/null @@ -1,17 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -_read (int file, - char *ptr, - int len) -{ - return TRAP0 (SYS_read, file, ptr, len); -} diff --git a/newlib/libc/sys/sysnecv850/sbrk.c b/newlib/libc/sys/sysnecv850/sbrk.c deleted file mode 100644 index b41370595..000000000 --- a/newlib/libc/sys/sysnecv850/sbrk.c +++ /dev/null @@ -1,36 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -caddr_t -_sbrk (int incr) -{ - extern char end; /* Defined by the linker */ - static char *heap_end; - char *prev_heap_end; -#if 0 - char *sp = (char *)stack_ptr; -#else - char *sp = (char *)&sp; -#endif - - if (heap_end == 0) - { - heap_end = &end; - } - prev_heap_end = heap_end; - if (heap_end + incr > sp) - { - _write (1, "Heap and stack collision\n", 25); - abort (); - } - heap_end += incr; - return (caddr_t) prev_heap_end; -} diff --git a/newlib/libc/sys/sysnecv850/stat.c b/newlib/libc/sys/sysnecv850/stat.c deleted file mode 100644 index dc8351e1a..000000000 --- a/newlib/libc/sys/sysnecv850/stat.c +++ /dev/null @@ -1,17 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -int -_stat (const char *path, struct stat *st) - -{ - return TRAP0 (SYS_stat, path, st, 0); -} diff --git a/newlib/libc/sys/sysnecv850/sys/syscall.h b/newlib/libc/sys/sysnecv850/sys/syscall.h deleted file mode 100644 index f301ea0ee..000000000 --- a/newlib/libc/sys/sysnecv850/sys/syscall.h +++ /dev/null @@ -1,35 +0,0 @@ -#define SYS_exit 1 -#define SYS_fork 2 - -#define SYS_read 3 -#define SYS_write 4 -#define SYS_open 5 -#define SYS_close 6 -#define SYS_wait4 7 -#define SYS_creat 8 -#define SYS_link 9 -#define SYS_unlink 10 -#define SYS_execv 11 -#define SYS_chdir 12 -#define SYS_mknod 14 -#define SYS_chmod 15 -#define SYS_chown 16 -#define SYS_lseek 19 -#define SYS_getpid 20 -#define SYS_isatty 21 -#define SYS_fstat 22 -#define SYS_time 23 - - -#define SYS_ARG 24 -#define SYS_stat 38 - - -#define SYS_pipe 42 -#define SYS_execve 59 -#define SYS_times 43 -#define SYS_gettimeofday 116 - -#define SYS_utime 201 /* not really a system call */ -#define SYS_wait 202 /* nor is this */ - diff --git a/newlib/libc/sys/sysnecv850/time.c b/newlib/libc/sys/sysnecv850/time.c deleted file mode 100644 index d0dc93f8a..000000000 --- a/newlib/libc/sys/sysnecv850/time.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -time_t -time (time_t *tloc) -{ - return TRAP0 (SYS_time, tloc, 0, 0); -} diff --git a/newlib/libc/sys/sysnecv850/times.c b/newlib/libc/sys/sysnecv850/times.c deleted file mode 100644 index a558267fe..000000000 --- a/newlib/libc/sys/sysnecv850/times.c +++ /dev/null @@ -1,17 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -#include "sys/times.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -clock_t -_times (struct tms *buffer) -{ - return TRAP0 (SYS_times, buffer, 0, 0); -} diff --git a/newlib/libc/sys/sysnecv850/trap.S b/newlib/libc/sys/sysnecv850/trap.S deleted file mode 100644 index 9955572a3..000000000 --- a/newlib/libc/sys/sysnecv850/trap.S +++ /dev/null @@ -1,10 +0,0 @@ - .text - .global ___trap0 -___trap0: - trap 31 - tst r10,r10 - bz .L0 - movhi hi(_errno),r0,r6 - st.w r10,lo(_errno)[r6] -.L0: - jmp [r31] diff --git a/newlib/libc/sys/sysnecv850/unlink.c b/newlib/libc/sys/sysnecv850/unlink.c deleted file mode 100644 index c6261d3eb..000000000 --- a/newlib/libc/sys/sysnecv850/unlink.c +++ /dev/null @@ -1,16 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -int -_unlink () -{ - return -1; -} diff --git a/newlib/libc/sys/sysnecv850/utime.c b/newlib/libc/sys/sysnecv850/utime.c deleted file mode 100644 index ea1f78993..000000000 --- a/newlib/libc/sys/sysnecv850/utime.c +++ /dev/null @@ -1,18 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -int -utime (path, times) - const char *path; - char *times; -{ - return TRAP0 (SYS_utime, path, times, 0); -} diff --git a/newlib/libc/sys/sysnecv850/wait.c b/newlib/libc/sys/sysnecv850/wait.c deleted file mode 100644 index d8c96f05b..000000000 --- a/newlib/libc/sys/sysnecv850/wait.c +++ /dev/null @@ -1,17 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -int -_wait (statusp) - int *statusp; -{ - return TRAP0 (SYS_wait, 0, 0, 0); -} diff --git a/newlib/libc/sys/sysnecv850/write.c b/newlib/libc/sys/sysnecv850/write.c deleted file mode 100644 index 136ac9ec8..000000000 --- a/newlib/libc/sys/sysnecv850/write.c +++ /dev/null @@ -1,18 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" - -int errno; - -int __trap0 (int function, int p1, int p2, int p3); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3)) - -int -_write ( int file, - char *ptr, - int len) -{ - return TRAP0 (SYS_write, file, ptr, len); -} diff --git a/newlib/libc/sys/sysvi386/Makefile.am b/newlib/libc/sys/sysvi386/Makefile.am deleted file mode 100644 index 91c8d69a6..000000000 --- a/newlib/libc/sys/sysvi386/Makefile.am +++ /dev/null @@ -1,23 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -noinst_LIBRARIES = lib.a - 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Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)closedir.c 5.9 (Berkeley) 2/23/91"; -#endif /* LIBC_SCCS and not lint */ - -#include <sys/types.h> -#include <dirent.h> -#include <stdlib.h> -#include <unistd.h> - -/* - * close a directory. - */ -int -closedir(dirp) - register DIR *dirp; -{ - int fd; - - fd = dirp->dd_fd; - dirp->dd_fd = -1; - dirp->dd_loc = 0; - (void)free((void *)dirp->dd_buf); - (void)free((void *)dirp); - return(close(fd)); 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Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)crt0.c 5.7 (Berkeley) 7/3/91"; -#endif /* LIBC_SCCS and not lint */ - -/* - * C start up routine. - * Robert Henry, UCB, 20 Oct 81 - * - * We make the following (true) assumption: - * 1) The only register variable that we can trust is ebp, - * which points to the base of the kernel calling frame. - */ - -char **environ = (char **)0; -static int fd; - -/* -asm(".text"); -asm(".long 0xc000c000"); -*/ -extern unsigned char etext; -extern unsigned char eprol asm ("eprol"); -/* extern start() asm("start"); */ - -_start(int arg) -{ - struct kframe { - int kargc; - char *kargv[1]; /* size depends on kargc */ - char kargstr[1]; /* size varies */ - char kenvstr[1]; /* size varies */ - }; - /* - * ALL REGISTER VARIABLES!!! - */ - register struct kframe *kfp; /* r10 */ - register char **targv; - register char **argv; - extern int errno; - extern void _mcleanup(); - -#ifdef lint - kfp = 0; - initcode = initcode = 0; -#else not lint -# if 0 - asm("lea 4(%ebp),%ebx"); /* catch it quick */ -# else - kfp = (struct kframe *)&(((int *)(&arg))[-1]); -# endif -#endif not lint - for (argv = targv = &kfp->kargv[0]; *targv++; /* void */) - /* void */ ; - if (targv >= (char **)(*argv)) - --targv; - environ = targv; -asm("eprol:"); - -#ifdef paranoid - /* - * The standard I/O library assumes that file descriptors 0, 1, and 2 - * are open. If one of these descriptors is closed prior to the start - * of the process, I/O gets very confused. To avoid this problem, we - * insure that the first three file descriptors are open before calling - * main(). Normally this is undefined, as it adds two unnecessary - * system calls. - */ - do { - fd = open("/dev/null", 2); - } while (fd >= 0 && fd < 3); - close(fd); -#endif paranoid - -#ifdef MCRT0 - atexit(_mcleanup); - monstartup(&eprol, &etext); -#endif MCRT0 - errno = 0; - exit(main(kfp->kargc, argv, environ)); -} - -#ifdef CRT0 -/* - * null mcount and moncontrol, - * just in case some routine is compiled for profiling - */ -moncontrol(val) - int val; -{ - -} -asm(".globl mcount"); -asm("mcount: ret"); -#endif CRT0 diff --git a/newlib/libc/sys/sysvi386/dup.c b/newlib/libc/sys/sysvi386/dup.c deleted file mode 100644 index 95b0a5c92..000000000 --- a/newlib/libc/sys/sysvi386/dup.c +++ /dev/null @@ -1,6 +0,0 @@ -#include <fcntl.h> - -int -dup (int fd1) { - return (fcntl (fd1, F_DUPFD, 0)); -} diff --git a/newlib/libc/sys/sysvi386/dup2.c b/newlib/libc/sys/sysvi386/dup2.c deleted file mode 100644 index 6b72599fb..000000000 --- a/newlib/libc/sys/sysvi386/dup2.c +++ /dev/null @@ -1,7 +0,0 @@ -#include <fcntl.h> - -int -dup2 (int fd1, int fd2) { - close (fd2); /* ignore errors, if any */ - return (fcntl (fd1, F_DUPFD, fd2)); -} diff --git a/newlib/libc/sys/sysvi386/exec.c b/newlib/libc/sys/sysvi386/exec.c deleted file mode 100644 index 6587d50a7..000000000 --- a/newlib/libc/sys/sysvi386/exec.c +++ /dev/null @@ -1,54 +0,0 @@ -#include <sys/unistd.h> -#include <errno.h> - -extern char **environ; - -int -execv (const char *path, char * const *args) { - extern int execve (const char *, char * const *, char * const*); - return execve (path, args, environ); -} - -int -execl(const char *path, const char *arg1, ...) { - return execv (path, &arg1); -} - -/* - * Copy string, until c or <nul> is encountered. - * NUL-terminate the destination string (s1). - */ - -static char * -strccpy (char *s1, char *s2, char c) { - char *dest = s1; - while (*s2 && *s2 != c) { - *s1++ = *s2++; - } - *s1 = 0; - return dest; -} - -int -execvp(const char *file, char * const *args) { - extern char *getenv (const char *); - char *path = getenv ("PATH"); - char buf[MAXNAMLEN]; - - if (file[0] == '/') { /* absolute pathname -- easy out */ - return execv (file, args); - } - - buf[0] = 0; /* lots of initialization here 8-) */ - while (*path) { - strccpy (buf, path, ':'); - strcat (buf, "/"); - strcat (buf, file); - execv (buf, args); - if (errno != ENOENT) - return -1; - while (*path && *path != ':') - path++; - } - return -1; -} diff --git a/newlib/libc/sys/sysvi386/execve.s b/newlib/libc/sys/sysvi386/execve.s deleted file mode 100644 index d1d29bc9f..000000000 --- a/newlib/libc/sys/sysvi386/execve.s +++ /dev/null @@ -1,7 +0,0 @@ - .globl _execve - .globl execve -_execve: -execve: - movl $0x3b, %eax - lcall $7,$0 - jb _cerror diff --git a/newlib/libc/sys/sysvi386/fcntl.s b/newlib/libc/sys/sysvi386/fcntl.s deleted file mode 100644 index dc3e11f74..000000000 --- a/newlib/libc/sys/sysvi386/fcntl.s +++ /dev/null @@ -1,9 +0,0 @@ - - .globl _fcntl - .globl fcntl -_fcntl: -fcntl: - movl $0x3e, %eax - lcall $7,$0 - jb _cerror - ret diff --git a/newlib/libc/sys/sysvi386/fork.s b/newlib/libc/sys/sysvi386/fork.s deleted file mode 100644 index 8c9b60035..000000000 --- a/newlib/libc/sys/sysvi386/fork.s +++ /dev/null @@ -1,12 +0,0 @@ - .globl _fork - .globl fork -_fork: -fork: - movl $2, %eax - lcall $7,$0 - jb _cerror - testl %edx, %edx - je bye - xorl %eax,%eax -bye: - ret diff --git a/newlib/libc/sys/sysvi386/fpathconf.s b/newlib/libc/sys/sysvi386/fpathconf.s deleted file mode 100644 index b55ea92d1..000000000 --- a/newlib/libc/sys/sysvi386/fpathconf.s +++ /dev/null @@ -1,6 +0,0 @@ - .globl fpathconf -fpathconf: - movl $0x2f28, %eax - lcall $7,$0 - jb _cerror - ret diff --git a/newlib/libc/sys/sysvi386/fps.s b/newlib/libc/sys/sysvi386/fps.s deleted file mode 100644 index 83214dff4..000000000 --- a/newlib/libc/sys/sysvi386/fps.s +++ /dev/null @@ -1,18 +0,0 @@ - .globl _fpgetsticky -_fpgetsticky: - getpsw r0 - and.w #0x1f00,r0 - shl.w #0xf8,r0 - ret #0x0 - - - .globl _fpsetsticky -_fpsetsticky: - getpsw r0 - mov.w [ap],r1 - shl.w #0x8,r1 - updpsw.h r1,#0x1f00 - trapfl - and.w #0x1f00,r0 - shl.w #0xf8,r0 - ret #0x0 diff --git a/newlib/libc/sys/sysvi386/fpx.c b/newlib/libc/sys/sysvi386/fpx.c deleted file mode 100644 index d55a1e30f..000000000 --- a/newlib/libc/sys/sysvi386/fpx.c +++ /dev/null @@ -1,73 +0,0 @@ -#include <ieeefp.h> -#include <machine/registers.h> - - -fp_except _DEFUN(fpsetmask,(newmask), - fp_except newmask) - -{ - fp_except oldmask; - v60_tkcw_type tkcw; - - sysv60(0, 8, &tkcw); - oldmask = tkcw.fp_trap; - tkcw.fp_trap = newmask; - sysv60(0, 8, &tkcw); - return oldmask; - -} - -fp_except _DEFUN_VOID(fpgetmask) -{ - v60_tkcw_type tkcw; - sysv60(0, 8, &tkcw); - return tkcw.fp_trap; -} - - -fp_rnd _DEFUN_VOID(fpgetround) -{ - v60_tkcw_type tkcw; - sysv60(0, 8, &tkcw); - return tkcw.fp_rounding; -} - -fp_rnd _DEFUN(fpsetround,(rnd), - fp_rnd rnd) -{ - fp_rnd oldrnd; - v60_tkcw_type tkcw; - - sysv60(0, 8, &tkcw); - oldrnd = tkcw.fp_rounding; - tkcw.fp_rounding = rnd; - sysv60(0, 8, &tkcw); - return oldrnd; -} - - - - - -fp_rdi _DEFUN_VOID(fpgetroundtoi) -{ - v60_tkcw_type tkcw; - sysv60(0, 8, &tkcw); - return tkcw.integer_rounding; -} - -fp_rdi _DEFUN(fpsetroundtoi,(rnd), - fp_rdi rnd) -{ - fp_rdi oldrnd; - v60_tkcw_type tkcw; - - sysv60(0, 8, &tkcw); - oldrnd = tkcw.integer_rounding; - tkcw.integer_rounding = rnd; - sysv60(0, 8, &tkcw); - return oldrnd; -} - - - diff --git a/newlib/libc/sys/sysvi386/fstat.s b/newlib/libc/sys/sysvi386/fstat.s deleted file mode 100644 index ced264526..000000000 --- a/newlib/libc/sys/sysvi386/fstat.s +++ /dev/null @@ -1,9 +0,0 @@ - .globl _fstat - .globl fstat -_fstat: -fstat: - movl $0x1c, %eax - lcall $7,$0 - jb _cerror - xor %eax,%eax - ret diff --git a/newlib/libc/sys/sysvi386/getdents.s b/newlib/libc/sys/sysvi386/getdents.s deleted file mode 100644 index 524a88727..000000000 --- a/newlib/libc/sys/sysvi386/getdents.s +++ /dev/null @@ -1,6 +0,0 @@ - .globl _getdents -_getdents: - movl $0x51, %eax - lcall $7,$0 - jb _cerror - ret diff --git a/newlib/libc/sys/sysvi386/getegid.s b/newlib/libc/sys/sysvi386/getegid.s deleted file mode 100644 index 3a9709841..000000000 --- a/newlib/libc/sys/sysvi386/getegid.s +++ /dev/null @@ -1,9 +0,0 @@ - .globl _getegid - .globl getegid -_getegid: -getegid: - movl $0x2f, %eax - lcall $7,$0 - movl %edx,%eax - jb _cerror - ret diff --git a/newlib/libc/sys/sysvi386/geteuid.s b/newlib/libc/sys/sysvi386/geteuid.s deleted file mode 100644 index ae45c473f..000000000 --- a/newlib/libc/sys/sysvi386/geteuid.s +++ /dev/null @@ -1,9 +0,0 @@ - .globl _geteuid - .globl geteuid -_geteuid: -geteuid: - movl $0x18, %eax - lcall $7,$0 - movl %edx,%eax - jb _cerror - ret diff --git a/newlib/libc/sys/sysvi386/getgid.s b/newlib/libc/sys/sysvi386/getgid.s deleted file mode 100644 index 47a6391f8..000000000 --- a/newlib/libc/sys/sysvi386/getgid.s +++ /dev/null @@ -1,8 +0,0 @@ - .globl _getgid - .globl getgid -_getgid: -getgid: - movl $0x2f, %eax - lcall $7,$0 - jb _cerror - ret diff --git a/newlib/libc/sys/sysvi386/getgroups.s b/newlib/libc/sys/sysvi386/getgroups.s deleted file mode 100644 index d690adf44..000000000 --- a/newlib/libc/sys/sysvi386/getgroups.s +++ /dev/null @@ -1,8 +0,0 @@ - .globl _getgroups - .globl getgroups -_getgroups: -getgroups: - movl $0x2b28, %eax - lcall $7,$0 - jb _cerror - ret diff --git a/newlib/libc/sys/sysvi386/getpid.s b/newlib/libc/sys/sysvi386/getpid.s deleted file mode 100644 index 6d19dffc9..000000000 --- a/newlib/libc/sys/sysvi386/getpid.s +++ /dev/null @@ -1,9 +0,0 @@ - - .globl _getpid - .globl getpid -_getpid: -getpid: - movl $0x14, %eax - lcall $7,$0 - jb _cerror - ret diff --git a/newlib/libc/sys/sysvi386/getuid.s b/newlib/libc/sys/sysvi386/getuid.s deleted file mode 100644 index 9c4dfe3a4..000000000 --- a/newlib/libc/sys/sysvi386/getuid.s +++ /dev/null @@ -1,8 +0,0 @@ - .globl _getuid - .globl getuid -_getuid: -getuid: - movl $0x18, %eax - lcall $7,$0 - jb _cerror - ret diff --git a/newlib/libc/sys/sysvi386/ioctl.s b/newlib/libc/sys/sysvi386/ioctl.s deleted file mode 100644 index b63597d1f..000000000 --- a/newlib/libc/sys/sysvi386/ioctl.s +++ /dev/null @@ -1,9 +0,0 @@ - - .globl _ioctl - .globl ioctl -_ioctl: -ioctl: - movl $0x36, %eax - lcall $7,$0 - jb _cerror - ret diff --git a/newlib/libc/sys/sysvi386/isatty.c b/newlib/libc/sys/sysvi386/isatty.c deleted file mode 100644 index fa1e3557f..000000000 --- a/newlib/libc/sys/sysvi386/isatty.c +++ /dev/null @@ -1,11 +0,0 @@ -#include <sys/termio.h> - -int -isatty(fd) -int fd; { - struct termio buf; - - if (ioctl (fd, TCGETA, &buf) == -1) - return 0; - return 1; -} diff --git a/newlib/libc/sys/sysvi386/kill.s b/newlib/libc/sys/sysvi386/kill.s deleted file mode 100644 index 805d8f778..000000000 --- a/newlib/libc/sys/sysvi386/kill.s +++ /dev/null @@ -1,9 +0,0 @@ - .globl _kill - .globl kill -_kill: -kill: - movl $0x25, %eax - lcall $7,$0 - jb _cerror - xor %eax, %eax - ret diff --git a/newlib/libc/sys/sysvi386/link.s b/newlib/libc/sys/sysvi386/link.s deleted file mode 100644 index d298cd08e..000000000 --- a/newlib/libc/sys/sysvi386/link.s +++ /dev/null @@ -1,9 +0,0 @@ - .globl _link - .globl link -_link: -link: - movl $0x9, %eax - lcall $7,$0 - jb _cerror - xor %eax, %eax - ret diff --git a/newlib/libc/sys/sysvi386/lseek.s b/newlib/libc/sys/sysvi386/lseek.s deleted file mode 100644 index 88b2fc1b0..000000000 --- a/newlib/libc/sys/sysvi386/lseek.s +++ /dev/null @@ -1,8 +0,0 @@ - .globl _lseek - .globl lseek -_lseek: -lseek: - movl $0x13, %eax - lcall $7,$0 - jb _cerror - ret diff --git a/newlib/libc/sys/sysvi386/mkdir.s b/newlib/libc/sys/sysvi386/mkdir.s deleted file mode 100644 index b2888eb68..000000000 --- a/newlib/libc/sys/sysvi386/mkdir.s +++ /dev/null @@ -1,9 +0,0 @@ - .globl _mkdir - .globl mkdir -_mkdir: -mkdir: - movl $0x50, %eax - lcall $7,$0 - jb _cerror - xor %eax, %eax - ret diff --git a/newlib/libc/sys/sysvi386/open.s b/newlib/libc/sys/sysvi386/open.s deleted file mode 100644 index 97356f1ad..000000000 --- a/newlib/libc/sys/sysvi386/open.s +++ /dev/null @@ -1,9 +0,0 @@ - - .globl _open - .globl open -_open: -open: - movl $5, %eax - lcall $7,$0 - jb _cerror - ret diff --git a/newlib/libc/sys/sysvi386/opendir.c b/newlib/libc/sys/sysvi386/opendir.c deleted file mode 100644 index ce080e312..000000000 --- a/newlib/libc/sys/sysvi386/opendir.c +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Copyright (c) 1983 Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)opendir.c 5.11 (Berkeley) 2/23/91"; -#endif /* LIBC_SCCS and not lint */ - -#include <dirent.h> -#include <fcntl.h> -#include <stdlib.h> -#include <unistd.h> - -/* - * open a directory. - */ -DIR * -opendir(name) - const char *name; -{ - register DIR *dirp; - register int fd; - - if ((fd = open(name, 0)) == -1) - return NULL; - if (fcntl(fd, F_SETFD, 1) == -1 || - (dirp = (DIR *)malloc(sizeof(DIR))) == NULL) { - close (fd); - return NULL; - } - /* - * If CLSIZE is an exact multiple of DIRBLKSIZ, use a CLSIZE - * buffer that it cluster boundary aligned. - * Hopefully this can be a big win someday by allowing page trades - * to user space to be done by getdirentries() - */ - dirp->dd_buf = malloc (512); - dirp->dd_len = 512; - - if (dirp->dd_buf == NULL) { - close (fd); - return NULL; - } - dirp->dd_fd = fd; - dirp->dd_loc = 0; - dirp->dd_seek = 0; - /* - * Set up seek point for rewinddir. - */ - return dirp; -} diff --git a/newlib/libc/sys/sysvi386/pathconf.s b/newlib/libc/sys/sysvi386/pathconf.s deleted file mode 100644 index 23de786d9..000000000 --- a/newlib/libc/sys/sysvi386/pathconf.s +++ /dev/null @@ -1,6 +0,0 @@ - .globl pathconf -pathconf: - movl $0x2e28, %eax - lcall $7,$0 - jb _cerror - ret diff --git a/newlib/libc/sys/sysvi386/pause.s b/newlib/libc/sys/sysvi386/pause.s deleted file mode 100644 index 8e8bd229b..000000000 --- a/newlib/libc/sys/sysvi386/pause.s +++ /dev/null @@ -1,6 +0,0 @@ - .globl _pause -_pause: - movl $0x1d, %eax - lcall $7,$0 - jb _cerror - ret diff --git a/newlib/libc/sys/sysvi386/pipe.s b/newlib/libc/sys/sysvi386/pipe.s deleted file mode 100644 index 6365bcbe6..000000000 --- a/newlib/libc/sys/sysvi386/pipe.s +++ /dev/null @@ -1,12 +0,0 @@ - .globl _pipe - .globl pipe -_pipe: -pipe: - movl $0x2a, %eax - lcall $7,$0 - jb _cerror - movl 4(%esp), %ecx - movl (%ecx), %eax - movl 4(%ecx), %edx - xor %eax, %eax - ret diff --git a/newlib/libc/sys/sysvi386/read.s b/newlib/libc/sys/sysvi386/read.s deleted file mode 100644 index 8ecb5bacf..000000000 --- a/newlib/libc/sys/sysvi386/read.s +++ /dev/null @@ -1,8 +0,0 @@ - .globl _read - .globl read -_read: -read: - movl $3, %eax - lcall $7,$0 - jb _cerror - ret diff --git a/newlib/libc/sys/sysvi386/readdir.c b/newlib/libc/sys/sysvi386/readdir.c deleted file mode 100644 index 350fa664f..000000000 --- a/newlib/libc/sys/sysvi386/readdir.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright (c) 1983 Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)readdir.c 5.7 (Berkeley) 6/1/90"; -#endif /* LIBC_SCCS and not lint */ - -#include <dirent.h> - -/* - * get next entry in a directory. - */ -struct dirent * -readdir(dirp) -register DIR *dirp; { - register struct dirent *dp; - - for (;;) { - if (dirp->dd_loc == 0) { - dirp->dd_size = _getdents (dirp->dd_fd, - dirp->dd_buf, - dirp->dd_len); - - if (dirp->dd_size <= 0) - return NULL; - } - if (dirp->dd_loc >= dirp->dd_size) { - dirp->dd_loc = 0; - continue; - } - dp = (struct dirent *)(dirp->dd_buf + dirp->dd_loc); - if ((int)dp & 03) /* bogus pointer check */ - return NULL; - if (dp->d_reclen <= 0 || - dp->d_reclen > dirp->dd_len + 1 - dirp->dd_loc) - return NULL; - dirp->dd_loc += dp->d_reclen; - if (dp->d_ino == 0) - continue; - return (dp); - } -} diff --git a/newlib/libc/sys/sysvi386/rename.s b/newlib/libc/sys/sysvi386/rename.s deleted file mode 100644 index 61a69c59e..000000000 --- a/newlib/libc/sys/sysvi386/rename.s +++ /dev/null @@ -1,9 +0,0 @@ - .globl _rename - .globl rename -_rename: -rename: - movl $0x3028, %eax - lcall $7,$0 - jb _cerror - xor %eax, %eax - ret diff --git a/newlib/libc/sys/sysvi386/rewinddir.c b/newlib/libc/sys/sysvi386/rewinddir.c deleted file mode 100644 index d52c013c4..000000000 --- a/newlib/libc/sys/sysvi386/rewinddir.c +++ /dev/null @@ -1,49 +0,0 @@ -/*- - * Copyright (c) 1990 The Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)rewinddir.c 5.1 (Berkeley) 5/25/90"; -#endif /* LIBC_SCCS and not lint */ - -#include <sys/types.h> -#include <dirent.h> - -void -rewinddir(dirp) - DIR *dirp; -{ - extern long _rewinddir; - - _seekdir((dirp), _rewinddir); - _rewinddir = telldir(dirp); -} diff --git a/newlib/libc/sys/sysvi386/rmdir.s b/newlib/libc/sys/sysvi386/rmdir.s deleted file mode 100644 index 427ee108d..000000000 --- a/newlib/libc/sys/sysvi386/rmdir.s +++ /dev/null @@ -1,9 +0,0 @@ - .globl _rmdir - .globl rmdir -_rmdir: -rmdir: - movl $0x4f, %eax - lcall $7,$0 - jb _cerror - xor %eax, %eax - ret diff --git a/newlib/libc/sys/sysvi386/sbrk.c b/newlib/libc/sys/sysvi386/sbrk.c deleted file mode 100644 index 8ae3ed12b..000000000 --- a/newlib/libc/sys/sysvi386/sbrk.c +++ /dev/null @@ -1,21 +0,0 @@ -extern end; - -static void *curbrk = (char*)&end; - -void * -sbrk(incr) -int incr; { - extern int errno; - extern int _brk(void *); - void *ptr = curbrk; - int t; - - if (incr == 0) - return curbrk; - t = _brk (curbrk + incr); - if (t == -1 && errno) - return (void *)-1; - curbrk = ((char *)curbrk) + incr; - return ptr; -} - diff --git a/newlib/libc/sys/sysvi386/scandir.c b/newlib/libc/sys/sysvi386/scandir.c deleted file mode 100644 index 6c4116c9c..000000000 --- a/newlib/libc/sys/sysvi386/scandir.c +++ /dev/null @@ -1,134 +0,0 @@ -/* - * Copyright (c) 1983 Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)scandir.c 5.10 (Berkeley) 2/23/91"; -#endif /* LIBC_SCCS and not lint */ - -/* - * Scan the directory dirname calling select to make a list of selected - * directory entries then sort using qsort and compare routine dcomp. - * Returns the number of entries and a pointer to a list of pointers to - * struct dirent (through namelist). Returns -1 if there were any errors. - */ - -#include <sys/types.h> -#include <sys/stat.h> -#include <dirent.h> -#include <stdlib.h> -#include <string.h> - -/* - * The DIRSIZ macro gives the minimum record length which will hold - * the directory entry. This requires the amount of space in struct dirent - * without the d_name field, plus enough space for the name with a terminating - * null byte (dp->d_namlen+1), rounded up to a 4 byte boundary. - */ -#undef DIRSIZ -#define DIRSIZ(dp) \ - ((sizeof (struct dirent) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3)) - -int -scandir(dirname, namelist, select, dcomp) - const char *dirname; - struct dirent ***namelist; - int (*select) __P((struct dirent *)); - int (*dcomp) __P((const void *, const void *)); -{ - register struct dirent *d, *p, **names; - register size_t nitems; - struct stat stb; - long arraysz; - DIR *dirp; - - if ((dirp = opendir(dirname)) == NULL) - return(-1); - if (fstat(dirp->dd_fd, &stb) < 0) - return(-1); - - /* - * estimate the array size by taking the size of the directory file - * and dividing it by a multiple of the minimum size entry. - */ - arraysz = (stb.st_size / 24); - names = (struct dirent **)malloc(arraysz * sizeof(struct dirent *)); - if (names == NULL) - return(-1); - - nitems = 0; - while ((d = readdir(dirp)) != NULL) { - if (select != NULL && !(*select)(d)) - continue; /* just selected names */ - /* - * Make a minimum size copy of the data - */ - p = (struct dirent *)malloc(DIRSIZ(d)); - if (p == NULL) - return(-1); - p->d_ino = d->d_ino; - p->d_reclen = d->d_reclen; - p->d_namlen = d->d_namlen; - bcopy(d->d_name, p->d_name, p->d_namlen + 1); - /* - * Check to make sure the array has space left and - * realloc the maximum size. - */ - if (++nitems >= arraysz) { - if (fstat(dirp->dd_fd, &stb) < 0) - return(-1); /* just might have grown */ - arraysz = stb.st_size / 12; - names = (struct dirent **)realloc((char *)names, - arraysz * sizeof(struct dirent *)); - if (names == NULL) - return(-1); - } - names[nitems-1] = p; - } - closedir(dirp); - if (nitems && dcomp != NULL) - qsort(names, nitems, sizeof(struct dirent *), dcomp); - *namelist = names; - return(nitems); -} - -/* - * Alphabetic order comparison routine for those who want it. - */ -int -alphasort(d1, d2) - const void *d1; - const void *d2; -{ - return(strcmp((*(struct dirent **)d1)->d_name, - (*(struct dirent **)d2)->d_name)); -} diff --git a/newlib/libc/sys/sysvi386/seekdir.c b/newlib/libc/sys/sysvi386/seekdir.c deleted file mode 100644 index 50331402a..000000000 --- a/newlib/libc/sys/sysvi386/seekdir.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (c) 1983 Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)seekdir.c 5.7 (Berkeley) 6/1/90"; -#endif /* LIBC_SCCS and not lint */ - -#include <sys/param.h> -#include <dirent.h> - -/* - * Seek to an entry in a directory. - * _seekdir is in telldir.c so that it can share opaque data structures. - */ -void -seekdir(dirp, loc) - DIR *dirp; - long loc; -{ - - _seekdir(dirp, loc); -} diff --git a/newlib/libc/sys/sysvi386/setgid.s b/newlib/libc/sys/sysvi386/setgid.s deleted file mode 100644 index a55dbf89e..000000000 --- a/newlib/libc/sys/sysvi386/setgid.s +++ /dev/null @@ -1,9 +0,0 @@ - .globl _setgid - .globl setgid -_setgid: -setgid: - movl $0x2e, %eax - lcall $7,$0 - jb _cerror - xor %eax,%eax - ret diff --git a/newlib/libc/sys/sysvi386/setuid.s b/newlib/libc/sys/sysvi386/setuid.s deleted file mode 100644 index f24da1fd1..000000000 --- a/newlib/libc/sys/sysvi386/setuid.s +++ /dev/null @@ -1,9 +0,0 @@ - .globl _setuid - .globl setuid -_setuid: -setuid: - movl $0x17, %eax - lcall $7,$0 - jb _cerror - xor %eax,%eax - ret diff --git a/newlib/libc/sys/sysvi386/sigaction.s b/newlib/libc/sys/sysvi386/sigaction.s deleted file mode 100644 index 35a1b8d2a..000000000 --- a/newlib/libc/sys/sysvi386/sigaction.s +++ /dev/null @@ -1,20 +0,0 @@ -/ -/ The SCO signal stuff seems to be weird. The POSIX stuff appears to -/ "extended" system calls, and use values in eax and edx. -/ Like most of the other signal routines, it takes a function pointer -/ in %edx. Since this function is terribly small, I am including it -/ in all of the ones that need it, for now at least. Seems silly to include -/ a whole file for two instructions. - -sigret: - addl $4, %esp - lcall $0xf, $0 - .globl sigaction -sigaction: - movl $0x2728, %eax - movl sigret, %edx - lcall $7,$0 - jb _cerror - ret - addl $4, %esp - lcall $0xf,$0 diff --git a/newlib/libc/sys/sysvi386/signal.s b/newlib/libc/sys/sysvi386/signal.s deleted file mode 100644 index 2418eb02b..000000000 --- a/newlib/libc/sys/sysvi386/signal.s +++ /dev/null @@ -1,16 +0,0 @@ -/ According to the iBCS2 book, signal() has 0x30 in %eax, and the address -/ of a function in %edx. This function is where a signal handler will -/ return to; it should just adjust the stack pointer, and call $f,$0. -/ Strange but true. - .globl signal - -sigret: - addl $4, %esp - lcall $0xf, $0 -signal: - movl $0x30, %eax - movl sigret, %edx - lcall $7,$0 - jb _cerror -/ The iBCS2 book also clears out %eax here, which seems to be broken. - ret diff --git a/newlib/libc/sys/sysvi386/sigprocmask.s b/newlib/libc/sys/sysvi386/sigprocmask.s deleted file mode 100644 index fa988d538..000000000 --- a/newlib/libc/sys/sysvi386/sigprocmask.s +++ /dev/null @@ -1,12 +0,0 @@ -/ -/ The SCO signal stuff seems to be weird. The POSIX stuff appears to -/ "extended" system calls, and use values in eax and edx. -/ - .globl sigprocmask -sigprocmask: - movl $0x2828, %eax - lcall $7,$0 - jb _cerror - ret - addl $4, %esp - lcall $0xf,$0 diff --git a/newlib/libc/sys/sysvi386/sleep.c b/newlib/libc/sys/sysvi386/sleep.c deleted file mode 100644 index 723ee3ce2..000000000 --- a/newlib/libc/sys/sysvi386/sleep.c +++ /dev/null @@ -1,12 +0,0 @@ -#include <sys/types.h> -#include <sys/signal.h> - -unsigned -sleep(unsigned secs) { - extern time_t time (time_t *); - time_t t = time(0); - - _alarm(secs); - _pause(); - return (time(0) - t); -} diff --git a/newlib/libc/sys/sysvi386/speed.c b/newlib/libc/sys/sysvi386/speed.c deleted file mode 100644 index 1b22c026f..000000000 --- a/newlib/libc/sys/sysvi386/speed.c +++ /dev/null @@ -1,24 +0,0 @@ -#define _NO_MACROS -#include <sys/termios.h> - -speed_t -cfgetospeed(const struct termios *tp) { - return tp->c_ospeed; -} - -int -cfsetospeed(struct termios *tp, speed_t speed) { - tp->c_ospeed = speed; - return 0; -} - -speed_t -cfgetispeed(const struct termios *tp) { - return tp->c_ispeed; -} - -int -cfsetispeed(struct termios *tp, speed_t speed) { - tp->c_ispeed = speed; - return 0; -} diff --git a/newlib/libc/sys/sysvi386/stat.s b/newlib/libc/sys/sysvi386/stat.s deleted file mode 100644 index 50c84bb97..000000000 --- a/newlib/libc/sys/sysvi386/stat.s +++ /dev/null @@ -1,9 +0,0 @@ - .globl _stat - .globl stat -_stat: -stat: - movl $0x12, %eax - lcall $7,$0 - jb _cerror - xor %eax,%eax - ret diff --git a/newlib/libc/sys/sysvi386/sys/dirent.h b/newlib/libc/sys/sysvi386/sys/dirent.h deleted file mode 100644 index 728042176..000000000 --- a/newlib/libc/sys/sysvi386/sys/dirent.h +++ /dev/null @@ -1,36 +0,0 @@ -#ifndef _SYS_DIRENT_H -# define _SYS_DIRENT_H - -/* - * This file was written to be compatible with the BSD directory - * routines, so it looks like it. But it was written from scratch. - * Sean Eric Fagan, sef@Kithrup.COM - */ - -typedef struct _dirdesc { - int dd_fd; - long dd_loc; - long dd_size; - char *dd_buf; - int dd_len; - long dd_seek; -} DIR; - -# define __dirfd(dp) ((dp)->dd_fd) - -DIR *opendir (const char *); -struct dirent *readdir (DIR *); -void rewinddir (DIR *); -int closedir (DIR *); - -#include <sys/types.h> - -struct dirent { - long d_ino; - off_t d_off; - unsigned short d_reclen; - /* we need better syntax for variable-sized arrays */ - char d_name[1]; -}; - -#endif diff --git a/newlib/libc/sys/sysvi386/sys/param.h b/newlib/libc/sys/sysvi386/sys/param.h deleted file mode 100644 index 6c6f6b0a4..000000000 --- a/newlib/libc/sys/sysvi386/sys/param.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef _SYS_PARAM_H -# define _SYS_PARAM_H - -# define HZ 60 -# define NOFILE 60 -# define PATHSIZE 1024 - -#endif diff --git a/newlib/libc/sys/sysvi386/sys/setjmp.h b/newlib/libc/sys/sysvi386/sys/setjmp.h deleted file mode 100644 index 425b0ae89..000000000 --- a/newlib/libc/sys/sysvi386/sys/setjmp.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _JBLEN -# define _JBLEN 36 - -typedef char jmp_buf[_JBLEN]; - -#endif /* _JBLEN */ diff --git a/newlib/libc/sys/sysvi386/sys/termio.h b/newlib/libc/sys/sysvi386/sys/termio.h deleted file mode 100644 index 2ef33b8dc..000000000 --- a/newlib/libc/sys/sysvi386/sys/termio.h +++ /dev/null @@ -1,82 +0,0 @@ -#ifndef _SYS_TERMIO_H -# define _SYS_TERMIO_H - -# define TCGETA (('T'<<8)|1) -# define TCSBRK (('T'<<8)|5) -# define NCC 8 - -# define IGNBRK 000001 -# define BRKINT 000002 -# define IGNPAR 000004 -# define INPCK 000020 -# define ISTRIP 000040 -# define INLCR 000100 -# define IGNCR 000200 -# define ICRNL 000400 -# define IXON 002000 -# define IXOFF 010000 - -# define OPOST 000001 -# define OCRNL 000004 -# define ONLCR 000010 -# define ONOCR 000020 -# define TAB3 014000 - -# define CLOCAL 004000 -# define CREAD 000200 -# define CSIZE 000060 -# define CS5 0 -# define CS6 020 -# define CS7 040 -# define CS8 060 -# define CSTOPB 000100 -# define HUPCL 002000 -# define PARENB 000400 -# define PAODD 001000 - -# define ECHO 0000010 -# define ECHOE 0000020 -# define ECHOK 0000040 -# define ECHONL 0000100 -# define ICANON 0000002 -# define IEXTEN 0000400 /* anybody know *what* this does?! */ -# define ISIG 0000001 -# define NOFLSH 0000200 - -# define VEOF 4 /* also VMIN -- thanks, AT&T */ -# define VEOL 5 /* also VTIME -- thanks again */ -# define VERASE 2 -# define VINTR 0 -# define VKILL 3 -# define VMIN 4 /* also VEOF */ -# define VQUIT 1 -# define VTIME 5 /* also VEOL */ - -# define B0 000000 -# define B50 000001 -# define B75 000002 -# define B110 000003 -# define B134 000004 -# define B150 000005 -# define B200 000006 -# define B300 000007 -# define B600 000010 -# define B1200 000011 -# define B1800 000012 -# define B2400 000013 -# define B4800 000014 -# define B9600 000015 -# define B19200 000016 -# define B38400 000017 - -struct termio { - unsigned short c_iflag; - unsigned short c_oflag; - unsigned short c_cflag; - unsigned short c_lflag; - char c_line; - unsigned char c_cc[NCC]; -}; - -#endif /* _SYS_TERMIO_H */ - diff --git a/newlib/libc/sys/sysvi386/sys/termios.h b/newlib/libc/sys/sysvi386/sys/termios.h deleted file mode 100644 index edc81b3d5..000000000 --- a/newlib/libc/sys/sysvi386/sys/termios.h +++ /dev/null @@ -1,121 +0,0 @@ -#ifndef _SYS_TERMIOS_H -# define _SYS_TERMIOS_H - -# define _XCGETA (('x'<<8)|1) -# define _XCSETA (('x'<<8)|2) -# define _XCSETAW (('x'<<8)|3) -# define _XCSETAF (('x'<<8)|4) -# define _TCSBRK (('T'<<8)|5) -# define _TCFLSH (('T'<<8)|7) -# define _TCXONC (('T'<<8)|6) - -# define TCOOFF 0 -# define TCOON 1 -# define TCIOFF 2 -# define TCION 3 - -# define TCIFLUSH 0 -# define TCOFLUSH 1 -# define TCIOFLUSH 2 - -# define NCCS 13 - -# define TCSAFLUSH _XCSETAF -# define TCSANOW _XCSETA -# define TCSADRAIN _XCSETAW -# define TCSADFLUSH _XCSETAF - -# define IGNBRK 000001 -# define BRKINT 000002 -# define IGNPAR 000004 -# define INPCK 000020 -# define ISTRIP 000040 -# define INLCR 000100 -# define IGNCR 000200 -# define ICRNL 000400 -# define IXON 002000 -# define IXOFF 010000 - -# define OPOST 000001 -# define OCRNL 000004 -# define ONLCR 000010 -# define ONOCR 000020 -# define TAB3 014000 - -# define CLOCAL 004000 -# define CREAD 000200 -# define CSIZE 000060 -# define CS5 0 -# define CS6 020 -# define CS7 040 -# define CS8 060 -# define CSTOPB 000100 -# define HUPCL 002000 -# define PARENB 000400 -# define PAODD 001000 - -# define ECHO 0000010 -# define ECHOE 0000020 -# define ECHOK 0000040 -# define ECHONL 0000100 -# define ICANON 0000002 -# define IEXTEN 0000400 /* anybody know *what* this does?! */ -# define ISIG 0000001 -# define NOFLSH 0000200 -# define TOSTOP 0001000 - -# define VEOF 4 /* also VMIN -- thanks, AT&T */ -# define VEOL 5 /* also VTIME -- thanks again */ -# define VERASE 2 -# define VINTR 0 -# define VKILL 3 -# define VMIN 4 /* also VEOF */ -# define VQUIT 1 -# define VSUSP 10 -# define VTIME 5 /* also VEOL */ -# define VSTART 11 -# define VSTOP 12 - -# define B0 000000 -# define B50 000001 -# define B75 000002 -# define B110 000003 -# define B134 000004 -# define B150 000005 -# define B200 000006 -# define B300 000007 -# define B600 000010 -# define B1200 000011 -# define B1800 000012 -# define B2400 000013 -# define B4800 000014 -# define B9600 000015 -# define B19200 000016 -# define B38400 000017 - -typedef unsigned char cc_t; -typedef unsigned short tcflag_t; -typedef char speed_t; - -struct termios { - tcflag_t c_iflag; - tcflag_t c_oflag; - tcflag_t c_cflag; - tcflag_t c_lflag; - char c_line; - cc_t c_cc[NCCS]; - speed_t c_ispeed; - speed_t c_ospeed; -}; - -# ifndef _NO_MACROS - -# define cfgetospeed(tp) ((tp)->c_ospeed) -# define cfgetispeed(tp) ((tp)->c_ispeed) -# define cfsetospeed(tp,s) (((tp)->c_ospeed = (s)), 0) -# define cfsetispeed(tp,s) (((tp)->c_ispeed = (s)), 0) -# define tcdrain(fd) _ioctl (fd, _TCSBRK, 1) -# endif /* _NO_MACROS */ - -#endif /* _SYS_TERMIOS_H */ - diff --git a/newlib/libc/sys/sysvi386/sys/utime.h b/newlib/libc/sys/sysvi386/sys/utime.h deleted file mode 100644 index 80b1daa74..000000000 --- a/newlib/libc/sys/sysvi386/sys/utime.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _SYS_UTIME_H -# define _SYS_UTIME_H - -#include <time.h> - -struct utimbuf { - time_t actime; - time_t modtime; -}; - -#endif /* _SYS_UTIME_H */ - diff --git a/newlib/libc/sys/sysvi386/sys/utmp.h b/newlib/libc/sys/sysvi386/sys/utmp.h deleted file mode 100644 index f519e6af0..000000000 --- a/newlib/libc/sys/sysvi386/sys/utmp.h +++ /dev/null @@ -1,43 +0,0 @@ -#ifndef _UTMP_H -# define _UTMP_H - -#include <sys/types.h> - -# define UTMP_FILE "/etc/utmp" -# define WTMP_FILE "/etc/wtmp" - -struct utmp { - char ut_user[8]; /* how limited */ - char ut_id[4]; /* ditto */ - char ut_line[12]; /* I'm repeating myself */ - short ut_pid; - short ut_type; - struct exit_status { - short e_termination; - short e_exit; - } ut_exit; /* for DEAD_PROCESS processes */ - time_t ut_time; -}; - -/* Definitions for ut_type fields */ - -# define EMPTY 0 -# define RUN_LVL 1 -# define BOOT_TIME 2 -# define OLD_TIME 3 -# define NEW_TIME 4 -# define INIT_PROCESS 5 -# define LOGIN_PROCESS 6 -# define USER_PROCESS 7 -# define DEAD_PROCESS 8 -# define ACCOUNTING 9 -# define UTMAXTYPE ACCOUNTING - -# define RUNLVL_MSG "run-level %c" -# define BOOT_MSG "system boot" -# define OTIME_MSG "old time" -# define NTIME_MSG "new time" - -#endif /* _UTMP_H */ - - diff --git a/newlib/libc/sys/sysvi386/sys/wait.h b/newlib/libc/sys/sysvi386/sys/wait.h deleted file mode 100644 index 7c36f32db..000000000 --- a/newlib/libc/sys/sysvi386/sys/wait.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef _WAIT_H -# define _WAIT_H - -# define WNOHANG 1 -# define WUNTRACED 2 - -/* - * Unlike the atrocity that BSD ended up using, we do not have a "union - * wait," although I could probably implement one. Given the code I - * sometimes end up porting, it might be a good thing. Anyway, the - * format of a stat thingy, filled in by the wait*() routines, is: - * struct { - * int filler:16; - * union { - * struct stopped { - * int signo:8; - * int o177:8; // will be 0177 - * }; - * struct exited { - * int retval:8; - * int zero:8; // 0, obviously 8-) - * }; - * struct termed { - * int zero:8; // zeroes - * int corep:1; // was there a core file? - * int signo:7; // what?! Only 127 signals?! - * }; - * int value:16; - * }; - * }; - * - * Braver souls than I can turn that into a union wait, if desired. Ick. - */ - -# define WIFEXITED(val) ((val)&0xff) -# define WEXITSTATUS(val) (((val)>>8)&0xff) -# define WIFSIGNALED(val) ((val) && !((val)&0xff)) -# define WTERMSIG(val) (((val)>>8)&0x7f) -# define WIFSTOPPED(val) (((val)&0xff)==0177) -# define WSTOPSIG(val) (((val)>>8)&0xff) -#endif /* _SYS_WAIT_H */ - diff --git a/newlib/libc/sys/sysvi386/sysconf.s b/newlib/libc/sys/sysvi386/sysconf.s deleted file mode 100644 index 99bbc6040..000000000 --- a/newlib/libc/sys/sysvi386/sysconf.s +++ /dev/null @@ -1,6 +0,0 @@ - .globl sysconf -sysconf: - movl $0x2d28, %eax - lcall $7,$0 - jb _cerror - ret diff --git a/newlib/libc/sys/sysvi386/tcgetattr.c b/newlib/libc/sys/sysvi386/tcgetattr.c deleted file mode 100644 index e368418c1..000000000 --- a/newlib/libc/sys/sysvi386/tcgetattr.c +++ /dev/null @@ -1,6 +0,0 @@ -#include <sys/termios.h> - -int -tcgetattr (int fd, struct termios *tp) { - return _ioctl (fd, _XCGETA, tp); -} diff --git a/newlib/libc/sys/sysvi386/tcline.c b/newlib/libc/sys/sysvi386/tcline.c deleted file mode 100644 index 39d4699e0..000000000 --- a/newlib/libc/sys/sysvi386/tcline.c +++ /dev/null @@ -1,84 +0,0 @@ -#define _NO_MACROS -#include <sys/unistd.h> -#include <sys/termios.h> -#include <errno.h> - -int -tcsendbreak (int fd, int dur) { - do { - if (_ioctl (fd, _TCSBRK, 0) == -1) - return -1; - } while (dur--); - return 0; -} - -int -tcdrain (int fd) { - return _ioctl (fd, _TCSBRK, 1); -} - -int -tcflush(int fd, int what) { - return _ioctl (fd, _TCFLSH, what); -} - -/* - * I'm not positive about this function. I *think* it's right, - * but I could be missing something. - */ - -int -tcflow (int fd, int action) { - struct termios t; - - switch (action) { - case TCOOFF: - case TCOON: - return _ioctl (fd, _TCXONC, action); -/* - * Here is where I'm not terribly certain. 1003.1 says: - * if action is TCIOFF, the system shall transmit a STOP - * character, which is intended to cause the terminal device - * to stop transmitting data to the system. (Similarly for - * TCION.) - * I *assume* that means I find out what VSTOP for the - * terminal device is, and then write it. 1003.1 also does - * not say what happens if c_cc[VSTOP] is _POSIX_VDISABLE; - * I assume it should reaturn EINVAL, so that's what I do. - * Anyway, here's the code. It might or might not be right. - */ - case TCIOFF: - if (tcgetattr (fd, &t) == -1) - return -1; - if (tcgetattr (fd, &t) == -1) - return -1; -#ifdef _POSIX_VDISABLE - if (t.c_cc[VSTOP] == _POSIX_VDISABLE) { - errno = EINVAL; - return -1; - } -#endif - if (write (fd, &t.c_cc[VSTOP], 1) == 1) - return 0; - else - return -1; - case TCION: - if (tcgetattr (fd, &t) == -1) - return -1; - if (tcgetattr (fd, &t) == -1) - return -1; -#ifdef _POSIX_VDISABLE - if (t.c_cc[VSTART] == _POSIX_VDISABLE) { - errno = EINVAL; - return -1; - } -#endif - if (write (fd, &t.c_cc[VSTART], 1) == 1) - return 0; - else - return -1; - default: - errno = EINVAL; - return -1; - } -} diff --git a/newlib/libc/sys/sysvi386/tcsetattr.c b/newlib/libc/sys/sysvi386/tcsetattr.c deleted file mode 100644 index 1df92b281..000000000 --- a/newlib/libc/sys/sysvi386/tcsetattr.c +++ /dev/null @@ -1,7 +0,0 @@ -#include <sys/termios.h> - -int -tcsetattr (int fd, int opts, const struct termios *tp) { - return _ioctl (fd, opts, tp); -} - diff --git a/newlib/libc/sys/sysvi386/telldir.c b/newlib/libc/sys/sysvi386/telldir.c deleted file mode 100644 index 37d9de638..000000000 --- a/newlib/libc/sys/sysvi386/telldir.c +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Copyright (c) 1983 Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)telldir.c 5.9 (Berkeley) 2/23/91"; -#endif /* LIBC_SCCS and not lint */ - -#include <sys/param.h> -#include <dirent.h> -#include <stdlib.h> -#include <unistd.h> - -/* - * The option SINGLEUSE may be defined to say that a telldir - * cookie may be used only once before it is freed. This option - * is used to avoid having memory usage grow without bound. - */ -#define SINGLEUSE - -/* - * One of these structures is malloced to describe the current directory - * position each time telldir is called. It records the current magic - * cookie returned by getdirentries and the offset within the buffer - * associated with that return value. - */ -struct ddloc { - struct ddloc *loc_next;/* next structure in list */ - long loc_index; /* key associated with structure */ - long loc_seek; /* magic cookie returned by getdirentries */ - long loc_loc; /* offset of entry in buffer */ -}; - -#define NDIRHASH 32 /* Num of hash lists, must be a power of 2 */ -#define LOCHASH(i) ((i)&(NDIRHASH-1)) - -static long dd_loccnt; /* Index of entry for sequential readdir's */ -static struct ddloc *dd_hash[NDIRHASH]; /* Hash list heads for ddlocs */ - -/* - * return a pointer into a directory - */ -long -telldir(dirp) - const DIR *dirp; -{ - register int index; - register struct ddloc *lp; - - if ((lp = (struct ddloc *)malloc(sizeof(struct ddloc))) == NULL) - return (-1); - index = dd_loccnt++; - lp->loc_index = index; - lp->loc_seek = dirp->dd_seek; - lp->loc_loc = dirp->dd_loc; - lp->loc_next = dd_hash[LOCHASH(index)]; - dd_hash[LOCHASH(index)] = lp; - return (index); -} - -/* - * seek to an entry in a directory. - * Only values returned by "telldir" should be passed to seekdir. - */ -void -_seekdir(dirp, loc) - register DIR *dirp; - long loc; -{ - register struct ddloc *lp; - register struct ddloc **prevlp; - struct dirent *dp; - extern long lseek(); - - prevlp = &dd_hash[LOCHASH(loc)]; - lp = *prevlp; - while (lp != NULL) { - if (lp->loc_index == loc) - break; - prevlp = &lp->loc_next; - lp = lp->loc_next; - } - if (lp == NULL) - return; - if (lp->loc_loc == dirp->dd_loc && lp->loc_seek == dirp->dd_seek) - goto found; - (void) lseek(dirp->dd_fd, lp->loc_seek, 0); - dirp->dd_seek = lp->loc_seek; - dirp->dd_loc = 0; - while (dirp->dd_loc < lp->loc_loc) { - dp = readdir(dirp); - if (dp == NULL) - break; - } -found: -#ifdef SINGLEUSE - *prevlp = lp->loc_next; - free((caddr_t)lp); -#endif -} diff --git a/newlib/libc/sys/sysvi386/time.s b/newlib/libc/sys/sysvi386/time.s deleted file mode 100644 index c5617891c..000000000 --- a/newlib/libc/sys/sysvi386/time.s +++ /dev/null @@ -1,8 +0,0 @@ - .globl _time - .globl time -_time: -time: - movl $0xd, %eax - lcall $7,$0 - jb _cerror - ret diff --git a/newlib/libc/sys/sysvi386/times.s b/newlib/libc/sys/sysvi386/times.s deleted file mode 100644 index 007de1e1e..000000000 --- a/newlib/libc/sys/sysvi386/times.s +++ /dev/null @@ -1,8 +0,0 @@ - .globl _times - .globl times -_times: -times: - movl $0x2b, %eax - lcall $7,$0 - jb _cerror - ret diff --git a/newlib/libc/sys/sysvi386/unlink.s b/newlib/libc/sys/sysvi386/unlink.s deleted file mode 100644 index b85e87c27..000000000 --- a/newlib/libc/sys/sysvi386/unlink.s +++ /dev/null @@ -1,9 +0,0 @@ - .globl _unlink - .globl unlink -_unlink: -unlink: - movl $0xa, %eax - lcall $7,$0 - jb _cerror - xor %eax, %eax - ret diff --git a/newlib/libc/sys/sysvi386/utime.s b/newlib/libc/sys/sysvi386/utime.s deleted file mode 100644 index 23fc50476..000000000 --- a/newlib/libc/sys/sysvi386/utime.s +++ /dev/null @@ -1,8 +0,0 @@ - .globl _utime - .globl utime -_utime: -utime: - movl $0x1e, %eax - lcall $7,$0 - jb _cerror - ret diff --git a/newlib/libc/sys/sysvi386/wait.s b/newlib/libc/sys/sysvi386/wait.s deleted file mode 100644 index 1ae8b0c6b..000000000 --- a/newlib/libc/sys/sysvi386/wait.s +++ /dev/null @@ -1,13 +0,0 @@ - .globl _wait - .globl wait -_wait: -wait: - movl $0x7, %eax - lcall $7,$0 - jb _cerror - movl 4(%esp), %ecx - testl %ecx, %ecx - je bye - movl %edx, (%ecx) -bye: - ret diff --git a/newlib/libc/sys/sysvi386/waitpid.s b/newlib/libc/sys/sysvi386/waitpid.s deleted file mode 100644 index 598099f91..000000000 --- a/newlib/libc/sys/sysvi386/waitpid.s +++ /dev/null @@ -1,18 +0,0 @@ - .globl _waitpid - .globl waitpid -_waitpid: -waitpid: - pushfl - popl %eax - orl $0x8c4,%eax - pushl %eax - popfl - movl $0x7, %eax - lcall $7,$0 - jb _cerror - movl 8(%esp), %ecx - testl %ecx, %ecx - je bye - movl %edx, (%ecx) -bye: - ret diff --git a/newlib/libc/sys/sysvi386/write.s b/newlib/libc/sys/sysvi386/write.s deleted file mode 100644 index 05374652c..000000000 --- a/newlib/libc/sys/sysvi386/write.s +++ /dev/null @@ -1,8 +0,0 @@ - .globl _write - .globl write -_write: -write: - movl $4, %eax - lcall $7,$0 - jb _cerror - ret diff --git a/newlib/libc/sys/sysvnecv70/Makefile.am b/newlib/libc/sys/sysvnecv70/Makefile.am deleted file mode 100644 index cc0d79411..000000000 --- a/newlib/libc/sys/sysvnecv70/Makefile.am +++ /dev/null @@ -1,15 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -noinst_LIBRARIES = lib.a - -lib_a_SOURCES = ioctl.s isatty.s read.s lseek.s close.s sbrk.s fstat.s \ - cerror.s exit.s write.s sysv60.s fpx.c fps.s open.s - -all: crt0.o - -ACLOCAL_AMFLAGS = -I ../../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/sysvnecv70/Makefile.in b/newlib/libc/sys/sysvnecv70/Makefile.in deleted file mode 100644 index 528c07b34..000000000 --- a/newlib/libc/sys/sysvnecv70/Makefile.in +++ /dev/null @@ -1,301 +0,0 @@ -# Makefile.in generated automatically by automake 1.3 from Makefile.am - -# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. -# This Makefile.in is free software; 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- v60_tkcw_type tkcw; - - sysv60(0, 8, &tkcw); - oldmask = tkcw.fp_trap; - tkcw.fp_trap = newmask; - sysv60(0, 8, &tkcw); - return oldmask; - -} - -fp_except _DEFUN_VOID(fpgetmask) -{ - v60_tkcw_type tkcw; - sysv60(0, 8, &tkcw); - return tkcw.fp_trap; -} - - -fp_rnd _DEFUN_VOID(fpgetround) -{ - v60_tkcw_type tkcw; - sysv60(0, 8, &tkcw); - return tkcw.fp_rounding; -} - -fp_rnd _DEFUN(fpsetround,(rnd), - fp_rnd rnd) -{ - fp_rnd oldrnd; - v60_tkcw_type tkcw; - - sysv60(0, 8, &tkcw); - oldrnd = tkcw.fp_rounding; - tkcw.fp_rounding = rnd; - sysv60(0, 8, &tkcw); - return oldrnd; -} - - - - - -fp_rdi _DEFUN_VOID(fpgetroundtoi) -{ - v60_tkcw_type tkcw; - sysv60(0, 8, &tkcw); - return tkcw.integer_rounding; -} - -fp_rdi _DEFUN(fpsetroundtoi,(rnd), - fp_rdi rnd) -{ - fp_rdi oldrnd; - v60_tkcw_type tkcw; - - sysv60(0, 8, &tkcw); - oldrnd = tkcw.integer_rounding; - tkcw.integer_rounding = rnd; - sysv60(0, 8, &tkcw); - return oldrnd; -} - - - diff --git a/newlib/libc/sys/sysvnecv70/fstat.s b/newlib/libc/sys/sysvnecv70/fstat.s deleted file mode 100644 index f646859c0..000000000 --- a/newlib/libc/sys/sysvnecv70/fstat.s +++ /dev/null @@ -1,11 +0,0 @@ - - .globl __fstat - .globl _fstat -__fstat: -_fstat: chlvl #0,#0x1c - jnl ok - jmp cerror -ok: xor.w r0,r0 - ret #0 - - diff --git a/newlib/libc/sys/sysvnecv70/ioctl.s b/newlib/libc/sys/sysvnecv70/ioctl.s deleted file mode 100644 index de3aad548..000000000 --- a/newlib/libc/sys/sysvnecv70/ioctl.s +++ /dev/null @@ -1,9 +0,0 @@ - - .globl __ioctl - .globl _ioctl -__ioctl: -_ioctl: chlvl #0,#0x36 - jnl ok - jmp cerror -ok: ret #0 - diff --git a/newlib/libc/sys/sysvnecv70/isatty.s b/newlib/libc/sys/sysvnecv70/isatty.s deleted file mode 100644 index 5f2c1d9c8..000000000 --- a/newlib/libc/sys/sysvnecv70/isatty.s +++ /dev/null @@ -1,19 +0,0 @@ - .globl _isatty - .globl __isatty - -_isatty: -__isatty: - prepare #0x14 - movea.w -0x12[fp],[-sp] - push #0x5401 - push [ap] - call _ioctl,[sp] - add.w #0xc,sp - test.w r0 - jge ret1 - mov.w #0x0,r0 - dispose - ret #0x0 -ret1: mov.w #0x1,r0 - dispose - ret #0 diff --git a/newlib/libc/sys/sysvnecv70/lseek.s b/newlib/libc/sys/sysvnecv70/lseek.s deleted file mode 100644 index 4b55e98e3..000000000 --- a/newlib/libc/sys/sysvnecv70/lseek.s +++ /dev/null @@ -1,9 +0,0 @@ - - .globl __lseek - .globl _lseek -__lseek: -_lseek: chlvl #0,#0x13 - jnl ok - jmp cerror -ok: ret #0 - diff --git a/newlib/libc/sys/sysvnecv70/open.s b/newlib/libc/sys/sysvnecv70/open.s deleted file mode 100644 index 20c1ce338..000000000 --- a/newlib/libc/sys/sysvnecv70/open.s +++ /dev/null @@ -1,10 +0,0 @@ - - .globl __open - .globl _open -__open: -_open: chlvl #0,#5 - jnl ok - jmp cerror -ok: xor.w r0,r0 - ret #0 - diff --git a/newlib/libc/sys/sysvnecv70/read.s b/newlib/libc/sys/sysvnecv70/read.s deleted file mode 100644 index 7d517ab8e..000000000 --- a/newlib/libc/sys/sysvnecv70/read.s +++ /dev/null @@ -1,9 +0,0 @@ - - .globl __read - .globl _read -__read: -_read: chlvl #0,#3 - jnl ok - jmp cerror -ok: ret #0 - diff --git a/newlib/libc/sys/sysvnecv70/sbrk.s b/newlib/libc/sys/sysvnecv70/sbrk.s deleted file mode 100644 index 1d5f9242a..000000000 --- a/newlib/libc/sys/sysvnecv70/sbrk.s +++ /dev/null @@ -1,34 +0,0 @@ - - .globl _sbrk - .globl __sbrk -_sbrk: -__sbrk: - mov.w tptr,r0 - test.w [ap] - je justreport - add.w r0,[ap] - push [ap] - mov.w ap,r3 - mov.w sp,ap - chlvl #0x0,#0x11 - jnl ok - add.w #0x4,sp - jmp cerror -ok: add.w #0x4,sp - mov.w tptr,r0 - mov.w [r3],tptr -justreport: - ret #0x0 - - .globl _brk - .globl __brk -__brk: -_brk: chlvl #0x0,#0x11 - jnl ok1 - jmp cerror -ok1: mov.w [ap],63 - xor.w r0,r0 - ret #0x0 - - .data -tptr: .word _end diff --git a/newlib/libc/sys/sysvnecv70/sysv60.s b/newlib/libc/sys/sysvnecv70/sysv60.s deleted file mode 100644 index 2ab7c7a05..000000000 --- a/newlib/libc/sys/sysvnecv70/sysv60.s +++ /dev/null @@ -1,9 +0,0 @@ - .globl _sysv60 -_sysv60: - chlvl #0,#0x32 - jnl ok - jmp cerror -ok: xor.w r0,r0 - ret #0 - - diff --git a/newlib/libc/sys/sysvnecv70/sysvnecv70.tex b/newlib/libc/sys/sysvnecv70/sysvnecv70.tex deleted file mode 100644 index c2d038aec..000000000 --- a/newlib/libc/sys/sysvnecv70/sysvnecv70.tex +++ /dev/null @@ -1,129 +0,0 @@ -@node syscalls,machine,reentrancy,Top -@chapter NEC V70 system calls - -The library needs a certain amount of system-specific support in order -to operate. These routines have to be written for each unique -target environment. For testing purposes, -a set of system calls specific to an NEC V70 Unix PC running AT&T Unix -System V R2 are included. These files are in the @file{sys/sysvnecv70} -directory. - -All the calls have to be implemented in order to avoid link time -errors, but the implementation need not include all possible -functionality; in general, for any functionality that isn't -available, returning an error code is sufficient. - -@section Input/Output - -The V70 target may not have any character I/O devices. -In this case, the @code{fstat}, @code{ioctl}, @code{isatty}, -@code{lseek}, @code{read} and @code{write} routines may all return @code{-1}, -to signal failure (inspect @file{cerror.s} to see how to do this). - -Sometimes it is correct to implement the functions in a very -simple and machine specific way. For instance, the target board may -have one serial line. - -In this case, the @code{write} system call can be ``hard-wired'' to -always print to the serial device, no matter what the supplied file -handle says. Similarly, the other I/O system calls can be written to -take advantage of a known configuration. - -Note that the library starts up assuming that three files are already -open. File handles used are: -@table @code -@item 0 -Is used for all input from @code{stdin}. -@item 1 -Is used for all output to @code{stdout}. This includes functions like -@code{putc} and @code{printf}. -@item 2 -Is used for all output to @code{stderr}. The library will use this -file to print error messages from the math functions. Output can -also be sent to @code{stderr} by @code{fprintf(stderr,@dots{})} -@end table -@section Example @code{write} routine -On a board with a very simple I/O structure, this would be adequate: - -@example - -@group -char *duart_status = DUART_ADDR; - -void poll() -@{ - /* Dummy function to fool optimizer */ -@} - -int write(fd, string, len) -int fd; -char *string; -int len; -@{ - int i; - - for (i = 0; i < len; i++) - @{ - while (*duart_status & DUART_BUSY) - poll(); - *duart_port = string[i]; - @} - return len; -@} -@end group -@end example - -@section Memory allocation - -The library allocates memory from the heap either for its own use, or when -you explicitly call @code{malloc}. It asks the system for -memory by calling the @code{sbrk} function. - -On a Unix system, @code{sbrk} keeps track of the heap's extent by keeping a -pointer to the end of the @code{bss} section. Unix linkers -traditionaly mark the end of @code{bss} by creating a symbol -@code{_end}. When the library wants more memory, it calls -@code{sbrk} with the size of the request. @code{sbrk} must then -perform an operation specific to the target environment, and return a pointer -to the new area. For a simple application, the following fragment may -be sufficient: -@example - -@group -char *moving_end = &end; - -char *sbrk(request) -int request; -@{ - char *return_address; - - return_address = moving_end; - moving_end += request; - return return_address; -@} -@end group -@end example - -@section Initialization and termination - -The system dependent support routines are responsible for -initializing the library for use by an application, and cleaning up -when the application is complete. - -This functionality is traditionally provided in @code{crt0} and -@code{_exit}. - -The @code{crt0} function usually contains the instructions first run -by the operating system when an application starts. The -@code{crt0} function can take advantage of this and prepare the way -for the libary. - -Another task for @code{crt0} is to call the @code{main} function -provided by the application writer, and also to call @code{exit} if -the main function ever returns. - -@code{exit} tells the operating system that the application has -finished. - - - diff --git a/newlib/libc/sys/sysvnecv70/write.s b/newlib/libc/sys/sysvnecv70/write.s deleted file mode 100644 index 5b4dfb272..000000000 --- a/newlib/libc/sys/sysvnecv70/write.s +++ /dev/null @@ -1,9 +0,0 @@ - - .globl __write - .globl _write -__write: -_write: chlvl #0,#4 - jnl ok - jmp cerror -ok: ret #0 - diff --git a/newlib/libc/sys/tic80/Makefile.am b/newlib/libc/sys/tic80/Makefile.am deleted file mode 100644 index f55a90adb..000000000 --- a/newlib/libc/sys/tic80/Makefile.am +++ /dev/null @@ -1,19 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -noinst_LIBRARIES = lib.a - -lib_a_SOURCES = - -# This is a hack to force automake to include a definition for -# COMPILE. -EXTRA_LIBRARIES = libfoo.a -libfoo_a_SOURCES = crt0.c - -all: crt0.o - -ACLOCAL_AMFLAGS = -I ../../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/tic80/Makefile.in b/newlib/libc/sys/tic80/Makefile.in deleted file mode 100644 index 21f4afa28..000000000 --- a/newlib/libc/sys/tic80/Makefile.in +++ /dev/null @@ -1,311 +0,0 @@ -# Makefile.in generated automatically by automake 1.3 from Makefile.am - -# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. -# This Makefile.in is free software; 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-extern int edata; -extern int end; -start() -{ -int *s; - asm ("lda #stack"); - asm ("tcs"); - for (s = &edata; s != &end; s++) - *s = 0; - - main(); - exit(0); -} diff --git a/newlib/libc/sys/w65/sys/syscall.h b/newlib/libc/sys/w65/sys/syscall.h deleted file mode 100644 index f141df764..000000000 --- a/newlib/libc/sys/w65/sys/syscall.h +++ /dev/null @@ -1,31 +0,0 @@ -#define SYS_exit 1 -#define SYS_fork 2 - -#define SYS_read 3 -#define SYS_write 4 -#define SYS_open 5 -#define SYS_close 6 -#define SYS_wait4 7 -#define SYS_creat 8 -#define SYS_link 9 -#define SYS_unlink 10 -#define SYS_execv 11 -#define SYS_chdir 12 -#define SYS_mknod 14 -#define SYS_chmod 15 -#define SYS_chown 16 -#define SYS_lseek 19 -#define SYS_getpid 20 -#define SYS_isatty 21 -#define SYS_fstat 22 -#define SYS_time 23 - - -#define SYS_ARG 24 -#define SYS_stat 38 - -#define SYS_pipe 42 -#define SYS_execve 59 - -#define SYS_utime 201 /* not really a system call */ -#define SYS_wait 202 /* nor is this */ diff --git a/newlib/libc/sys/w65/syscalls.c b/newlib/libc/sys/w65/syscalls.c deleted file mode 100644 index 4f5b108b1..000000000 --- a/newlib/libc/sys/w65/syscalls.c +++ /dev/null @@ -1,191 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "sys/syscall.h" -int errno; - - - -int -_read (int file, - char *ptr, - int len) -{ - return __trap3 (SYS_read, file, ptr, len); -} - - -int -_lseek (int file, - int ptr, - int dir) -{ - return __trap3 (SYS_lseek, file, ptr, dir); -} - -static -writechar (char c) -{ - asm ("lda %0" : : "r" (c)); - asm ("wdm"); -} - - - -int -_write ( - int file, - char *ptr, - int len) -{ - return __trap3 (SYS_write, file, ptr, len); -} - - - -int -_close (int file) -{ - return __trap3 (SYS_close, file, 0, 0); -} - - - -caddr_t -_sbrk (int incr) -{ - extern char end; /* Defined by the linker */ - static char *heap_end; - char *prev_heap_end; - - if (heap_end == 0) - { - heap_end = &end; - } - prev_heap_end = heap_end; - if (heap_end + incr > stack_ptr) - { - _write (1, "Heap and stack collision\n", 25); - abort (); - } - - heap_end += incr; - return (caddr_t) prev_heap_end; -} - - - - -int -_fstat (int file, - struct stat *st) -{ - st->st_mode = S_IFCHR; - return 0; -} - - -int -_open ( - char *path, - int flags) -{ - return __trap3 (SYS_open, path, flags, 0); -} - -int -_unlink () -{ - return -1; -} - -isatty (fd) - int fd; -{ - return 1; -} - - - -_exit (n) -{ - return __trap3 (SYS_exit, n, 0, 0); -} - - -_kill (n, m) -{ - return __trap3 (SYS_exit, 0xdead, 0, 0); -} - - -_getpid (n) -{ - return 1; -} - - - - -_raise () -{ - -} - -int -_stat (const char *path, struct stat *st) - -{ - return _trap3 (SYS_stat, path, st, 0); -} - -int -_chmod (const char *path, short mode) -{ - return _trap3 (SYS_chmod, path, mode); -} - -int -_chown (const char *path, short owner, short group) -{ - return _trap3 (SYS_chown, path, owner, group); -} - -int -_utime (path, times) - const char *path; - char *times; -{ - return _trap3 (SYS_utime, path, times); -} - -int -_fork () -{ - return _trap3 (SYS_fork); -} - -int -_wait (statusp) - int *statusp; -{ - return _trap3 (SYS_wait); -} - -int -_execve (const char *path, char *const argv[], char *const envp[]) -{ - return _trap3 (SYS_execve, path, argv, envp); -} - -int -_execv (const char *path, char *const argv[]) -{ - return _trap3 (SYS_execv, path, argv); -} - -int -_pipe (int *fd) -{ - return _trap3 (SYS_pipe, fd); -} diff --git a/newlib/libc/sys/w65/trap.c b/newlib/libc/sys/w65/trap.c deleted file mode 100644 index 1f49999bb..000000000 --- a/newlib/libc/sys/w65/trap.c +++ /dev/null @@ -1,15 +0,0 @@ - - - -_trap3() -{ - -} - - -__trap3(a1,a2,a3,a4,a5,a6) -{ - asm ("ldx #r0"); - asm ("wdm"); -} - diff --git a/newlib/libc/sys/z8ksim/Makefile.am b/newlib/libc/sys/z8ksim/Makefile.am deleted file mode 100644 index 184707d97..000000000 --- a/newlib/libc/sys/z8ksim/Makefile.am +++ /dev/null @@ -1,14 +0,0 @@ -## Process this file with automake to generate Makefile.in - -AUTOMAKE_OPTIONS = cygnus - -INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS) - -noinst_LIBRARIES = lib.a - -lib_a_SOURCES = glue.c - -all: crt0.o - -ACLOCAL_AMFLAGS = -I ../../.. -CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host diff --git a/newlib/libc/sys/z8ksim/Makefile.in b/newlib/libc/sys/z8ksim/Makefile.in deleted file mode 100644 index bc30a0693..000000000 --- a/newlib/libc/sys/z8ksim/Makefile.in +++ /dev/null @@ -1,299 +0,0 @@ -# Makefile.in generated automatically by automake 1.3 from Makefile.am - -# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. -# This Makefile.in is free software; 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Get nbytes more - * RAM. We just increment a pointer in what's - * left of memory on the board. - */ -caddr_t _sbrk (size_t nbytes) -{ - static char* heap_ptr = NULL; - caddr_t base; - - if (heap_ptr == NULL) { - heap_ptr = (caddr_t)&_start_heap; - } - - if (heap_ptr + nbytes < &_end_heap) { - base = heap_ptr; - heap_ptr += nbytes; - return (heap_ptr); - } else { - errno = ENOMEM; - return ((caddr_t)-1); - } -} - -int isatty (int fd) -{ - ARGW(0,fd); - MACRO(SYS_isatty); -} - -off_t _lseek (int fd, off_t offset, int whence) -{ - ARGW(0,fd); - ARGL(1,offset); - ARGW(2, whence); - MACRO(SYS_lseek); -} - -int _fstat (int fd, struct stat *buf) -{ - ARGW(0,fd); - ARGP(1,buf); - MACRO(SYS_fstat); -} - - - - -int -_exit(int val) -{ - ARGW(0,val); - MACRO(SYS_exit); -} - -time_t _time(time_t *timer) -{ - ARGP(0,timer); - MACRO(SYS_time); -} - -int -_creat (const char *path, int mode) -{ - ARGP(0, path); - ARGW(1, mode); - MACRO(SYS_creat); -} - -_kill(int pid, int val) -{ - _exit(val); -} - -_getpid() -{ - return 1; -} diff --git a/newlib/libc/sys/z8ksim/sys/syscall.h b/newlib/libc/sys/z8ksim/sys/syscall.h deleted file mode 100644 index 9631a73bd..000000000 --- a/newlib/libc/sys/z8ksim/sys/syscall.h +++ /dev/null @@ -1,23 +0,0 @@ -#define SYS_exit 1 -#define SYS_fork 2 -#define SYS_read 3 -#define SYS_write 4 -#define SYS_open 5 -#define SYS_close 6 -#define SYS_wait4 7 -#define SYS_creat 8 -#define SYS_link 9 -#define SYS_unlink 10 -#define SYS_execv 11 -#define SYS_chdir 12 -#define SYS_mknod 14 -#define SYS_chmod 15 -#define SYS_chown 16 -#define SYS_lseek 19 -#define SYS_getpid 20 -#define SYS_isatty 21 -#define SYS_fstat 22 -#define SYS_time 23 - - -#define SYS_ARG 24 |