diff options
Diffstat (limited to 'libgloss/mcore')
| -rw-r--r-- | libgloss/mcore/Makefile.in | 143 | ||||
| -rw-r--r-- | libgloss/mcore/close.c | 25 | ||||
| -rw-r--r-- | libgloss/mcore/cmb-exit.c | 27 | ||||
| -rw-r--r-- | libgloss/mcore/cmb-inbyte.c | 24 | ||||
| -rw-r--r-- | libgloss/mcore/cmb-outbyte.c | 46 | ||||
| -rwxr-xr-x | libgloss/mcore/configure | 1206 | ||||
| -rw-r--r-- | libgloss/mcore/configure.in | 100 | ||||
| -rw-r--r-- | libgloss/mcore/crt0.S | 49 | ||||
| -rw-r--r-- | libgloss/mcore/elf-cmb.ld | 191 | ||||
| -rw-r--r-- | libgloss/mcore/elf-cmb.specs | 3 | ||||
| -rw-r--r-- | libgloss/mcore/fstat.c | 30 | ||||
| -rw-r--r-- | libgloss/mcore/getpid.c | 25 | ||||
| -rw-r--r-- | libgloss/mcore/kill.c | 28 | ||||
| -rw-r--r-- | libgloss/mcore/lseek.c | 31 | ||||
| -rw-r--r-- | libgloss/mcore/open.c | 30 | ||||
| -rw-r--r-- | libgloss/mcore/pe-cmb.ld | 108 | ||||
| -rw-r--r-- | libgloss/mcore/pe-cmb.specs | 3 | ||||
| -rw-r--r-- | libgloss/mcore/print.c | 27 | ||||
| -rw-r--r-- | libgloss/mcore/putnum.c | 41 | ||||
| -rw-r--r-- | libgloss/mcore/raise.c | 22 | ||||
| -rw-r--r-- | libgloss/mcore/read.c | 39 | ||||
| -rw-r--r-- | libgloss/mcore/sbrk.c | 42 | ||||
| -rw-r--r-- | libgloss/mcore/stat.c | 30 | ||||
| -rw-r--r-- | libgloss/mcore/syscalls.S | 64 | ||||
| -rw-r--r-- | libgloss/mcore/unlink.c | 28 | ||||
| -rw-r--r-- | libgloss/mcore/write.c | 39 |
26 files changed, 0 insertions, 2401 deletions
diff --git a/libgloss/mcore/Makefile.in b/libgloss/mcore/Makefile.in deleted file mode 100644 index ecfd2b6fd..000000000 --- a/libgloss/mcore/Makefile.in +++ /dev/null @@ -1,143 +0,0 @@ -# -# - -DESTDIR = -VPATH = @srcdir@ @srcdir@/.. -srcdir = @srcdir@ -objdir = . -srcroot = $(srcdir)/../.. -objroot = $(objdir)/../.. - -prefix = @prefix@ -exec_prefix = @exec_prefix@ - -host_alias = @host_alias@ -target_alias = @target_alias@ - -bindir = @bindir@ -libdir = @libdir@ -tooldir = $(exec_prefix)/$(target_alias) - -INSTALL = @INSTALL@ -INSTALL_PROGRAM = @INSTALL_PROGRAM@ -INSTALL_DATA = @INSTALL_DATA@ - -# Multilib support variables. -# TOP is used instead of MULTI{BUILD,SRC}TOP. -MULTIDIRS = -MULTISUBDIR = - -SHELL = /bin/sh - -CC = @CC@ - -AS = @AS@ -AR = @AR@ -LD = @LD@ -RANLIB = @RANLIB@ - -OBJDUMP = `if [ -f ${objroot}/../binutils/objdump ] ; \ - then echo ${objroot}/../binutils/objdump ; \ - else t='$(program_transform_name)'; echo objdump | sed -e $$t ; fi` -OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \ - then echo ${objroot}/../binutils/objcopy ; \ - else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi` - -OBJS = fstat.o getpid.o isatty.o kill.o raise.o putnum.o stat.o unlink.o -CFLAGS = -g -SCRIPTS = - -# Here is all of the simulator stuff -SIM_SCRIPTS = -SIM_LDFLAGS = -SIM_BSP = libsim.a -SIM_CRT0 = crt0.o -SIM_OBJS = syscalls.o -SIM_TEST = sim-test -SIM_INSTALL = install-sim - -# Here is all of the picobug on cmb stuff -MON_PREFIX = @bsp_prefix@ -MON_LDFLAGS = -MON_BSP = libcmb.a -MON_CRT0 = crt0.o -MON_OBJS = open.o close.o lseek.o sbrk.o read.o write.o print.o cmb-exit.o cmb-inbyte.o cmb-outbyte.o -MON_SCRIPTS = cmb.ld cmb.specs -MON_TEST = -MON_INSTALL = install-mon - -# Host specific makefile fragment comes in here. -@host_makefile_frag@ - -# -# build a test program for each target board. Just trying to get -# it to link is a good test, so we ignore all the errors for now. -# -all: ${SIM_CRT0} ${SIM_BSP} ${MON_BSP} - -# -# here's where we build the board support packages for each target -# -${SIM_BSP}: ${OBJS} ${SIM_OBJS} - ${AR} ${ARFLAGS} ${SIM_BSP} ${SIM_OBJS} ${OBJS} - ${RANLIB} ${SIM_BSP} - -${MON_BSP}: ${OBJS} ${MON_OBJS} - ${AR} ${ARFLAGS} ${MON_BSP} ${MON_OBJS} ${OBJS} - ${RANLIB} ${MON_BSP} - -# -# here's where we build the test programs for each target -# -.PHONY: test -test: ${SIM_TEST} ${MON_TEST} - -sim-test: sim-test.x sim-test.dis - -sim-test.x: test.o ${SIM_CRT0} ${SIM_BSP} - ${CC} ${LDFLAGS_FOR_TARGET} -L${objdir} \ - ${SIM_CRT0} test.o \ - -o sim-test.x ${LIBS_FOR_TARGET} -lc ${SIM_BSP} - -sim-test.dis: sim-test.x - ${OBJDUMP} -d sim-test.x > sim-test.dis - - -# -# -# -.c.S: - ${CC} ${CFLAGS_FOR_TARGET} $(INCLUDES) $(CFLAGS) -c $< - -simulator.o: simulator.S -sim-crt0.o: sim-crt0.S -cmb-exit.o: cmb-exit.c -cmb-inbyte.o: cmb-inbyte.c -cmb-outbyte.o: cmb-outbyte.c - -clean mostlyclean: - rm -f a.out core *.i *.o *-test *.srec *.dis *.x $(SIM_BSP) $(MON_BSP) - -distclean maintainer-clean realclean: clean - rm -f Makefile config.status *~ - -.PHONY: install info install-info clean-info -install: ${SIM_INSTALL} ${MON_INSTALL} - -install-mon: - set -e; for x in ${MON_CRT0} ${MON_BSP}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done - set -e; for x in ${MON_SCRIPTS}; do ${INSTALL_DATA} ${srcdir}/${MON_PREFIX}$$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done - -install-sim: - set -e; for x in ${SIM_CRT0} ${SIM_BSP} ${SIM_SCRIPTS}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done - -doc: -info: -install-info: -clean-info: - -Makefile: Makefile.in config.status @host_makefile_frag_path@ - $(SHELL) config.status - -config.status: configure - $(SHELL) config.status --recheck diff --git a/libgloss/mcore/close.c b/libgloss/mcore/close.c deleted file mode 100644 index b94cb602a..000000000 --- a/libgloss/mcore/close.c +++ /dev/null @@ -1,25 +0,0 @@ -/* close.c -- close a file descriptor. - * - * Copyright (c) 1995, 1999 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include "glue.h" - -/* - * close -- We don't need to do anything, but pretend we did. - */ -int -_DEFUN (_close ,(fd), - int fd) -{ - return (0); -} diff --git a/libgloss/mcore/cmb-exit.c b/libgloss/mcore/cmb-exit.c deleted file mode 100644 index 0e1de85f3..000000000 --- a/libgloss/mcore/cmb-exit.c +++ /dev/null @@ -1,27 +0,0 @@ -/* cmb-exit.c -- exit trap binding. - * - * Copyright (c) 1999 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include <_ansi.h> - -/* - * _exit -- Just cause a breakpoint so user can see why we exited. - */ -void -_DEFUN (_exit, (val), - int val) -{ - while (1) { - asm("bkpt"); - } -} diff --git a/libgloss/mcore/cmb-inbyte.c b/libgloss/mcore/cmb-inbyte.c deleted file mode 100644 index 0b0b8f5d8..000000000 --- a/libgloss/mcore/cmb-inbyte.c +++ /dev/null @@ -1,24 +0,0 @@ -/* cmb-inbyte.c -- inbyte function for CMB1200 eval board. - * - * Copyright (c) 1999 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include <_ansi.h> - -int -_DEFUN (inbyte, (), - _NOARGS) - -{ - return -1; -} - diff --git a/libgloss/mcore/cmb-outbyte.c b/libgloss/mcore/cmb-outbyte.c deleted file mode 100644 index ea2aaef8b..000000000 --- a/libgloss/mcore/cmb-outbyte.c +++ /dev/null @@ -1,46 +0,0 @@ -/* cmb-outbyte.c -- outbyte function for CMB1200 eval board. - * - * Copyright (c) 1999 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include <_ansi.h> - -#define _TX 0x40 -#define _SR 0x86 - -#define UART0_BASE 0x10009000 -#define UART1_BASE 0x1000a000 - -#define UART_BASE UART0_BASE - -#define TXREG ((volatile unsigned short *)(UART_BASE + _TX)) -#define SRREG ((volatile unsigned short *)(UART_BASE + _SR)) - -#define TRDY 0x2000 - -#define GDB_QUOTE_CHAR 15 /* ^O */ - -/* - * outbyte -- send a byte to the UART. - */ -void -_DEFUN (outbyte, (ch), - char ch) -{ - while (!(*SRREG & TRDY)) - ; - *TXREG = GDB_QUOTE_CHAR; - - while (!(*SRREG & TRDY)) - ; - *TXREG = (unsigned short)ch; -} diff --git a/libgloss/mcore/configure b/libgloss/mcore/configure deleted file mode 100755 index ff1f8c969..000000000 --- a/libgloss/mcore/configure +++ /dev/null @@ -1,1206 +0,0 @@ -#! /bin/sh - -# Guess values for system-dependent variables and create Makefiles. -# Generated automatically using autoconf version 2.12.1 -# 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: - -# 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= -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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The wildcard also means that it - doesn't matter which directory crtbegin.o - is in. */ - KEEP (*crtbegin.o(.ctors)) - /* We don't want to include the .ctor section from - from the crtend.o file until after the sorted ctors. - The .ctor section from the crtend file contains the - end of ctors marker and it must be last */ - KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors)) - KEEP (*(SORT(.ctors.*))) - KEEP (*(.ctors)) - } - .dtors : - { - KEEP (*crtbegin.o(.dtors)) - KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) - KEEP (*(SORT(.dtors.*))) - KEEP (*(.dtors)) - } - .got : { *(.got.plt) *(.got) } - .dynamic : { *(.dynamic) } - /* We want the small data sections together, so single-instruction offsets - can access them all, and initialized data all before uninitialized, so - we can shorten the on-disk segment size. */ - .sdata : { *(.sdata) *(.sdata.*) } - _edata = .; - PROVIDE (edata = .); - __bss_start = .; - __bss_start__ = . ; - .sbss : { *(.sbss) *(.scommon) } - .bss : - { - *(.dynbss) - *(.bss) - *(COMMON) - /* Align here to ensure that the .bss section occupies space up to - _end. Align after .bss to ensure correct alignment even if the - .bss section disappears because there are no input sections. */ - . = ALIGN(32 / 8); - } - . = ALIGN(32 / 8); - _end = . ; - __bss_end__ = . ; - PROVIDE (end = .); - /* Stabs debugging sections. */ - .stab 0 : { *(.stab) } - .stabstr 0 : { *(.stabstr) } - .stab.excl 0 : { *(.stab.excl) } - .stab.exclstr 0 : { *(.stab.exclstr) } - .stab.index 0 : { *(.stab.index) } - .stab.indexstr 0 : { *(.stab.indexstr) } - .comment 0 : { *(.comment) } - /* DWARF debug sections. - Symbols in the DWARF debugging sections are relative to the beginning - of the section so we begin them at 0. */ - /* DWARF 1 */ - .debug 0 : { *(.debug) } - .line 0 : { *(.line) } - /* GNU DWARF 1 extensions */ - .debug_srcinfo 0 : { *(.debug_srcinfo) } - .debug_sfnames 0 : { *(.debug_sfnames) } - /* DWARF 1.1 and DWARF 2 */ - .debug_aranges 0 : { *(.debug_aranges) } - .debug_pubnames 0 : { *(.debug_pubnames) } - /* DWARF 2 */ - .debug_info 0 : { *(.debug_info) } - .debug_abbrev 0 : { *(.debug_abbrev) } - .debug_line 0 : { *(.debug_line) } - .debug_frame 0 : { *(.debug_frame) } - .debug_str 0 : { *(.debug_str) } - .debug_loc 0 : { *(.debug_loc) } - .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } - /* SGI/MIPS DWARF 2 extensions */ - .debug_weaknames 0 : { *(.debug_weaknames) } - .debug_funcnames 0 : { *(.debug_funcnames) } - .debug_typenames 0 : { *(.debug_typenames) } - .debug_varnames 0 : { *(.debug_varnames) } - .stack 0x2f0ffffc : { _stack = .; *(.stack) } - /* These must appear regardless of . */ -} diff --git a/libgloss/mcore/elf-cmb.specs b/libgloss/mcore/elf-cmb.specs deleted file mode 100644 index afb9894c4..000000000 --- a/libgloss/mcore/elf-cmb.specs +++ /dev/null @@ -1,3 +0,0 @@ -*endfile: --Tcmb.ld crtend.o%s crtn.o%s - diff --git a/libgloss/mcore/fstat.c b/libgloss/mcore/fstat.c deleted file mode 100644 index 02054641b..000000000 --- a/libgloss/mcore/fstat.c +++ /dev/null @@ -1,30 +0,0 @@ -/* fstat.c -- get status of a file. - * - * Copyright (c) 1995, 1999 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include <sys/stat.h> -#include "glue.h" - -/* - * fstat -- Since we have no file system, we just return an error. - */ -int -_DEFUN (_fstat, (fd, buf), - int fd _AND - struct stat *buf) -{ - buf->st_mode = S_IFCHR; /* Always pretend to be a tty */ - buf->st_blksize = 0; - - return (0); -} diff --git a/libgloss/mcore/getpid.c b/libgloss/mcore/getpid.c deleted file mode 100644 index eee2ac030..000000000 --- a/libgloss/mcore/getpid.c +++ /dev/null @@ -1,25 +0,0 @@ -/* getpid.c -- get the current process id. - * - * Copyright (c) 1995, 1999 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include "glue.h" - -/* - * getpid -- only one process, so just return 1. - */ -int -_DEFUN (_getpid, (), - ) -{ - return __MYPID; -} diff --git a/libgloss/mcore/kill.c b/libgloss/mcore/kill.c deleted file mode 100644 index 43a359760..000000000 --- a/libgloss/mcore/kill.c +++ /dev/null @@ -1,28 +0,0 @@ -/* kill.c -- remove a process. - * - * Copyright (c) 1995, 1999 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include "glue.h" - -/* - * kill -- go out via exit... - */ -int -_DEFUN (_kill, (pid, sig), - int pid _AND - int sig) -{ - if(pid == __MYPID) - _exit(sig); - return 0; -} diff --git a/libgloss/mcore/lseek.c b/libgloss/mcore/lseek.c deleted file mode 100644 index 0f236fe64..000000000 --- a/libgloss/mcore/lseek.c +++ /dev/null @@ -1,31 +0,0 @@ -/* lseek.c -- move read/write pointer. - * - * Copyright (c) 1995, 1999 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include <sys/types.h> -#include <errno.h> -#include "glue.h" - -/* - * lseek -- Since a serial port is non-seekable, we return an error. - */ -off_t -_DEFUN (_lseek, (fd, offset, whence), - int fd _AND - off_t offset _AND - int whence) -{ - errno = ESPIPE; - return ((off_t)-1); -} - diff --git a/libgloss/mcore/open.c b/libgloss/mcore/open.c deleted file mode 100644 index a9e99597f..000000000 --- a/libgloss/mcore/open.c +++ /dev/null @@ -1,30 +0,0 @@ -/* open.c -- open a file. - * - * Copyright (c) 1995, 1999 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include <errno.h> -#include "glue.h" - -/* - * open -- open a file descriptor. We don't have a filesystem, so - * we return an error. - */ -int -_DEFUN (_open, (buf, flags, mode), - const char *buf _AND - int flags _AND - int mode) -{ - errno = EIO; - return (-1); -} diff --git a/libgloss/mcore/pe-cmb.ld b/libgloss/mcore/pe-cmb.ld deleted file mode 100644 index 2939a3f72..000000000 --- a/libgloss/mcore/pe-cmb.ld +++ /dev/null @@ -1,108 +0,0 @@ -OUTPUT_FORMAT("pei-mcore-big", "pei-mcore-big", - "pei-mcore-little") -GROUP(-lc -lcmb -lgcc) -ENTRY(_mainCRTStartup) -SECTIONS -{ - .text 0x2f000000 : - { - *(.init) - *(.text) - *(SORT(.text$*)) - *(.glue_7t) - *(.glue_7) - ___CTOR_LIST__ = .; __CTOR_LIST__ = . ; - LONG (-1); *(.ctors); *(.ctor); LONG (0); - ___DTOR_LIST__ = .; __DTOR_LIST__ = . ; - LONG (-1); *(.dtors); *(.dtor); LONG (0); - *(.fini) - /* ??? Why is .gcc_exc here? */ - *(.gcc_exc) - etext = .; - *(.gcc_except_table) - } - /* The Cygwin32 library uses a section to avoid copying certain data - on fork. This used to be named ".data". The linker used - to include this between __data_start__ and __data_end__, but that - breaks building the cygwin32 dll. Instead, we name the section - ".data_cygwin_nocopy" and explictly include it after __data_end__. */ - .data BLOCK(__section_alignment__) : - { - __data_start__ = . ; - *(.data) - *(.data2) - *(SORT(.data$*)) - __data_end__ = . ; - *(.data_cygwin_nocopy) - } - .bss BLOCK(__section_alignment__) : - { - __bss_start__ = . ; - *(.bss) - *(COMMON) - __bss_end__ = . ; - } - .rdata BLOCK(__section_alignment__) : - { - *(.rdata) - *(SORT(.rdata$*)) - *(.eh_frame) - } - .edata BLOCK(__section_alignment__) : - { - *(.edata) - } - /DISCARD/ : - { - *(.debug$S) - *(.debug$T) - *(.debug$F) - *(.drectve) - } - .idata BLOCK(__section_alignment__) : - { - /* This cannot currently be handled with grouped sections. - See pe.em:sort_sections. */ - SORT(*)(.idata$2) - SORT(*)(.idata$3) - /* These zeroes mark the end of the import list. */ - LONG (0); LONG (0); LONG (0); LONG (0); LONG (0); - SORT(*)(.idata$4) - SORT(*)(.idata$5) - SORT(*)(.idata$6) - SORT(*)(.idata$7) - } - .CRT BLOCK(__section_alignment__) : - { - *(SORT(.CRT$*)) - } - .endjunk BLOCK(__section_alignment__) : - { - /* end is deprecated, don't use it */ - end = .; - _end = .; - __end__ = .; - } - .reloc BLOCK(__section_alignment__) : - { - *(.reloc) - } - .rsrc BLOCK(__section_alignment__) : - { - *(.rsrc) - *(SORT(.rsrc$*)) - } - .stab BLOCK(__section_alignment__) (NOLOAD) : - { - [ .stab ] - } - .stabstr BLOCK(__section_alignment__) (NOLOAD) : - { - [ .stabstr ] - } - .stack 0x2f0ffffc : - { - _stack = .; - *(.stack) - } -} diff --git a/libgloss/mcore/pe-cmb.specs b/libgloss/mcore/pe-cmb.specs deleted file mode 100644 index 941b229c0..000000000 --- a/libgloss/mcore/pe-cmb.specs +++ /dev/null @@ -1,3 +0,0 @@ -*endfile: --Tcmb.ld - diff --git a/libgloss/mcore/print.c b/libgloss/mcore/print.c deleted file mode 100644 index d0d2bcef7..000000000 --- a/libgloss/mcore/print.c +++ /dev/null @@ -1,27 +0,0 @@ -/* print.c -- print a string on the output device. - * - * Copyright (c) 1995, 1999 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include "glue.h" - -/* - * print -- do a raw print of a string - */ -void -_DEFUN (_print, (ptr), -char *ptr) -{ - while (*ptr) { - outbyte (*ptr++); - } -} diff --git a/libgloss/mcore/putnum.c b/libgloss/mcore/putnum.c deleted file mode 100644 index 2e37c0993..000000000 --- a/libgloss/mcore/putnum.c +++ /dev/null @@ -1,41 +0,0 @@ -/* putnum.c -- put a hex number on the output device. - * - * Copyright (c) 1995, 1999 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include "glue.h" - -/* - * putnum -- print a 32 bit number in hex - */ -void -_DEFUN (_putnum, (num), - unsigned int num) -{ - char buf[9]; - int cnt; - char *ptr; - int digit; - - ptr = buf; - for (cnt = 7 ; cnt >= 0 ; cnt--) { - digit = (num >> (cnt * 4)) & 0xf; - - if (digit <= 9) - *ptr++ = (char) ('0' + digit); - else - *ptr++ = (char) ('a' - 10 + digit); - } - - *ptr = (char) 0; - print (buf); -} diff --git a/libgloss/mcore/raise.c b/libgloss/mcore/raise.c deleted file mode 100644 index 6657aa649..000000000 --- a/libgloss/mcore/raise.c +++ /dev/null @@ -1,22 +0,0 @@ -/* raise.c -- raise a signal for current process. - * - * Copyright (c) 1999 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include "glue.h" - -int -_DEFUN (_raise, (sig), - int sig) -{ - return _kill (_getpid (), sig); -} diff --git a/libgloss/mcore/read.c b/libgloss/mcore/read.c deleted file mode 100644 index 499426d1b..000000000 --- a/libgloss/mcore/read.c +++ /dev/null @@ -1,39 +0,0 @@ -/* read.c -- read bytes from a input device. - * - * Copyright (c) 1995, 1999 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include "glue.h" - -extern char _DEFUN_VOID (inbyte); - -/* - * read -- read bytes from the serial port. Ignore fd, since - * we only have stdin. - */ -int -_DEFUN (_read, (fd, buf, nbytes), - int fd _AND - char *buf _AND - int nbytes) -{ - int i = 0; - - for (i = 0; i < nbytes; i++) { - *(buf + i) = inbyte(); - if ((*(buf + i) == '\n') || (*(buf + i) == '\r')) { - (*(buf + i + 1)) = 0; - break; - } - } - return (i); -} diff --git a/libgloss/mcore/sbrk.c b/libgloss/mcore/sbrk.c deleted file mode 100644 index 844958984..000000000 --- a/libgloss/mcore/sbrk.c +++ /dev/null @@ -1,42 +0,0 @@ -/* sbrk.c -- allocate memory dynamically. - * - * Copyright (c) 1995,1996,1999 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include <sys/types.h> -#include <sys/stat.h> -#include "glue.h" - -caddr_t -_sbrk (size_t incr) -{ - static char *heap_end; - char *prev_heap_end; - char *sp = (char *)&sp; - - if (heap_end == 0) - { - heap_end = _end; - } - prev_heap_end = heap_end; - if (heap_end > sp) - { - _write (1, "Heap and stack collision\n", 25); -#if 0 /* Calling abort brings in the signal handling code. */ - abort (); -#else - exit (1); -#endif - } - heap_end += incr; - return (caddr_t) prev_heap_end; -} diff --git a/libgloss/mcore/stat.c b/libgloss/mcore/stat.c deleted file mode 100644 index 401a6b50d..000000000 --- a/libgloss/mcore/stat.c +++ /dev/null @@ -1,30 +0,0 @@ -/* stat.c -- Get the status of a file. - * - * Copyright (c) 1995, 1999 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include <sys/stat.h> -#include <errno.h> -#include "glue.h" - -/* - * stat -- Since we have no file system, we just return an error. - */ -int -_DEFUN (_stat, (path, buf), - const char *path _AND - struct stat *buf) -{ - errno = EIO; - return (-1); -} - diff --git a/libgloss/mcore/syscalls.S b/libgloss/mcore/syscalls.S deleted file mode 100644 index 61a2847aa..000000000 --- a/libgloss/mcore/syscalls.S +++ /dev/null @@ -1,64 +0,0 @@ -.macro FUNC_START name - .text - .globl \name - .globl _\name -\name: -_\name: -.endm - -FUNC_START _sbrk - mov r4, r2 // save increment - lrw r3, brkval - ldw r2, (r3) // get next spot - - movi r5, 7 - addi r2, 7 // round up to 8 bytes - andn r2, r5 - - addu r4, r2 // save updated pointer - stw r4, (r3) - jmp r15 - -// brk() could go in here too... - - .data - .import _end -brkval: .long _end - - -FUNC_START _exit - mov r1, r1 // accomodate simulator glitch... - .short 0x5000 - br _exit // hard loop here - -// 0x5001 - printf -// 0x5002 - scanf - -FUNC_START utime - .short 0x5003 - jmp r15 - - -.macro stub name value -FUNC_START \name - movi r1, \value - .short 0x50FF - jmp r15 -.endm - -stub _close 6 -stub _lseek 19 -stub _open 5 -stub _read 3 -stub _times 43 -stub _unlink 10 -stub _write 4 - -//stub access 33 -//stub creat 8 -//stub link 9 -//stub time 13 - -//stub profil 98 // movi r6, 2 -//stub lprofil 98 // movi r6, 4 - diff --git a/libgloss/mcore/unlink.c b/libgloss/mcore/unlink.c deleted file mode 100644 index 16dda14f2..000000000 --- a/libgloss/mcore/unlink.c +++ /dev/null @@ -1,28 +0,0 @@ -/* unlink.c -- remove a file. - * - * Copyright (c) 1995, 1999 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include <errno.h> -#include "glue.h" - -/* - * unlink -- since we have no file system, - * we just return an error. - */ -int -_DEFUN (_unlink, (path), - char * path) -{ - errno = EIO; - return (-1); -} diff --git a/libgloss/mcore/write.c b/libgloss/mcore/write.c deleted file mode 100644 index 7f39fd1bb..000000000 --- a/libgloss/mcore/write.c +++ /dev/null @@ -1,39 +0,0 @@ -/* write.c -- write bytes to an output device. - * - * Copyright (c) 1995, 1999 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - */ -#include "glue.h" - -extern int _EXFUN (outbyte, (char x)); - -/* - * write -- write bytes to the serial port. Ignore fd, since - * stdout and stderr are the same. Since we have no filesystem, - * open will only return an error. - */ -int -_DEFUN (_write, (fd, buf, nbytes), - int fd _AND - char *buf _AND - int nbytes) -{ - int i; - - for (i = 0; i < nbytes; i++) { - if (*(buf + i) == '\n') { - outbyte ('\r'); - } - outbyte (*(buf + i)); - } - return (nbytes); -} |