diff options
Diffstat (limited to 'libgloss/cris')
| -rw-r--r-- | libgloss/cris/Makefile.in | 277 | ||||
| -rwxr-xr-x | libgloss/cris/configure | 1203 | ||||
| -rw-r--r-- | libgloss/cris/configure.in | 90 | ||||
| -rw-r--r-- | libgloss/cris/crt0.S | 83 | ||||
| -rw-r--r-- | libgloss/cris/crti.c | 77 | ||||
| -rw-r--r-- | libgloss/cris/crtn.c | 51 | ||||
| -rw-r--r-- | libgloss/cris/gensyscalls | 252 | ||||
| -rw-r--r-- | libgloss/cris/lcrt0.c | 128 | ||||
| -rw-r--r-- | libgloss/cris/linunistd.h | 421 | ||||
| -rw-r--r-- | libgloss/cris/outbyte.c | 9 | ||||
| -rw-r--r-- | libgloss/cris/setup.S | 44 |
11 files changed, 0 insertions, 2635 deletions
diff --git a/libgloss/cris/Makefile.in b/libgloss/cris/Makefile.in deleted file mode 100644 index ca3ec3804..000000000 --- a/libgloss/cris/Makefile.in +++ /dev/null @@ -1,277 +0,0 @@ -# -# libgloss Makefile.in for CRIS. Copied and modified from mcore long ago. -# - -DESTDIR = -VPATH = @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` - -CFLAGS = -g -SCRIPTS = - -OBJS = outbyte.o - -# Beware: GNU make construct used (shell call). Since GCC at the time -# of this writing requires GNU make >= 3.79.1, this should pose no -# problem. -SYSCALL_CFILES := $(shell sed -ne 's/^cat > \([^ ]*\).*/\1/p' < $(srcdir)/gensyscalls) - -# Here is all of the simulator stuff. -# Actually, now it's just the GNU/Linux stuff, as that's also the -# simulator ABI. The name of the library is different, though. -SIM_SCRIPTS = -SIM_LDFLAGS = -SIM_BSP = libsyssim.a -SIM_CRT0 = $(LIN_CRT0) -SIM_OBJS = $(LIN_OBJS) -SIM_TEST = sim-test -SIM_INSTALL = install-sim - -# Here is all of the GNU/Linux stuff. At present we don't build newlib -# and libgloss for cris*-linux-gnu*, but it's nice to keep that as an -# option. -LIN_PREFIX = -LIN_LDFLAGS = -LIN_BSP = libsyslinux.a -LIN_CRT0 = lcrt0.o -LIN_EXTRA = crti.o crtn.o crt1.o -LIN_OBJS = close.o execve.o exit.o fcntl.o fork.o fstat.o getpid.o \ - gettod.o isatty.o kill.o link.o lseek.o open.o read.o \ - rename.o sbrk.o stat.o times.o unlink.o wait.o write.o ${OBJS} -LIN_SCRIPTS = -LIN_TEST = -LIN_INSTALL = install-lin - -# In (over)due time, here will be all stuff necessary for a development -# board. -BSP_PREFIX = -BSP_LDFLAGS = -BSP_BSP = libbsp.a -BSP_CRT0 = crt0.o -BSP_OBJS = ${OBJS} setup.o -BSP_SCRIPTS = -BSP_TEST = -BSP_INSTALL = install-bsp - -ALL_INSTALL_FILES = \ - ${SIM_CRT0} ${SIM_EXTRA} ${SIM_BSP} \ - ${LIN_CRT0} ${LIN_EXTRA} ${LIN_BSP} \ - ${BSP_CRT0} ${BSP_EXTRA} ${BSP_BSP} - -ALL_INSTALL_FILES_NEWLIB_COPY = \ - $(sort ${ALL_INSTALL_FILES:%=$(objroot)/newlib/%}) $(objroot)/newlib/libnosys.a - -# Host specific makefile fragment comes in here. -@host_makefile_frag@ - -# Need to augment the definition from host_makefile_frag above. -INCLUDES += -I$(srcdir) - -all: ${ALL_INSTALL_FILES} ${ALL_INSTALL_FILES_NEWLIB_COPY} libnosys.a - -# -# Here's where we build the board support packages for each target. -# -${SIM_BSP}: ${SIM_OBJS} - ${AR} ${ARFLAGS} ${SIM_BSP} ${SIM_OBJS} - ${RANLIB} ${SIM_BSP} - -${BSP_BSP}: ${BSP_OBJS} - ${AR} ${ARFLAGS} ${BSP_BSP} ${BSP_OBJS} - ${RANLIB} ${BSP_BSP} - -${LIN_BSP}: ${LIN_OBJS} - ${AR} ${ARFLAGS} ${LIN_BSP} ${LIN_OBJS} - ${RANLIB} ${LIN_BSP} - -# We need a link to libnosys.a in this directory, since this is the -# directory used when test-compiling for configuration for other parts and -# when running the testsuite. By using a symbolic link, it does not -# matter whether libnosys.a is built yet when the rule is executed. -libnosys.a: - ln -s ../libnosys/libnosys.a - -# Toplevel build rules for various other libraries have gcc -B options -# applied so the newlib build directory is reached, but not the target -# libgloss directory (whose name is unknown to the toplevel configury -# anyway). Configury tests that check for a successful link therefore -# fail; they can't find crt0.o and non-libc.a+libm.a libraries. We copy -# over all files we would install to the neighboring newlib directory. -# Only the default crt0.o and libraries are needed, but we do them all for -# completeness. They're however installed from here, not from the newlib -# build directory. -$(objroot)/newlib/%: % - cp -p $^ $@ - -# This rule, being more specific, overrides the pattern rule above. -$(objroot)/newlib/libnosys.a: - ln -s ../libgloss/libnosys/libnosys.a $(objroot)/newlib - -# -# 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. -# -# -# Here's where we build the test programs for each target. -# -.PHONY: test -test: ${SIM_TEST} ${BSP_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 - - -test.o: ${srcdir}/m68k/test.c - -# Debug usage. -.c.S: - ${CC} ${CFLAGS_FOR_TARGET} $(INCLUDES) $(CFLAGS) -c $< - -# Caveat: for the -melinux multilib in cris-axis-aout, crt0.o is the -# same as lcrt0.o, while elsewhere (other cris-axis-aout multilib and -# cris-axis-elf) it's crt0.c compiled. -crt0.o: lcrt0.o crt0.S - case "${MULTISUBDIR}" in \ - */elinux) \ - cp -p $< $@; st=$$?;; \ - *) \ - case "$?" in \ - *crt0.S) \ - $(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -xassembler-with-cpp -c $(srcdir)/crt0.S;; \ - *) touch $@;; \ - esac; \ - st=$$?;; \ - esac; exit $$st - -crt1.o: lcrt0.o - cp -p $< $@ - -clean mostlyclean: - rm -f a.out core *.i *.o *-test *.srec *.dis *.x $(SIM_BSP) $(BSP_BSP) $(LIN_BSP) libnosys.a - -distclean maintainer-clean realclean: clean - rm -f Makefile config.status *~ - -.PHONY: install info install-info clean-info -install: ${SIM_INSTALL} ${BSP_INSTALL} ${LIN_INSTALL} - -# Note that bsp and elinux objects are exclusive: do not overlap -# installed files. -install-bsp: - case "${MULTISUBDIR}" in \ - */elinux) ;; \ - *) set -e; \ - for x in ${BSP_CRT0} ${BSP_BSP} ${BSP_SCRIPTS}; do \ - ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; \ - done;; \ - esac - -install-sim: - set -e; \ - for x in ${SIM_CRT0} ${SIM_BSP} ${SIM_SCRIPTS}; do \ - ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; \ - done - -install-lin: - case "${MULTISUBDIR}" in \ - */elinux) \ - ${INSTALL_DATA} ${LIN_CRT0} $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/crt0.o; \ - set -e; \ - for x in ${LIN_BSP} ${LIN_SCRIPTS}; do \ - ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; \ - done;; \ - *) \ - set -e; \ - for x in ${LIN_BSP} ${LIN_SCRIPTS} ${LIN_EXTRA}; do \ - ${INSTALL_DATA} $$x ${tooldir}/lib${MULTISUBDIR}/$$x; \ - done;; \ - esac - -doc: -info: -install-info: -clean-info: - -Makefile: Makefile.in config.status @host_makefile_frag_path@ - $(SHELL) config.status - -config.status: configure - $(SHELL) config.status --recheck - -$(SYSCALL_CFILES): syscalls.stamp - -syscalls.stamp: gensyscalls - $(SHELL) $(srcdir)/gensyscalls - touch $@ - -# Dependencies that could and should be auto-generated. -close.o: close.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -execve.o: execve.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -exit.o: exit.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -fork.o: fork.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -fstat.o: fstat.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -fcntl.o: fcntl.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -getpid.o: getpid.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -gettod.o: gettod.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -isatty.o: isatty.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -kill.o: kill.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -link.o: link.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -lseek.o: lseek.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -open.o: open.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -read.o: read.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -rename.o: rename.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -sbrk.o: sbrk.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -stat.o: stat.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -times.o: times.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -unlink.o: unlink.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -wait.o: wait.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -write.o: write.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -lcrt0.o: lcrt0.c linunistd.h $(objdir)/../libnosys/config.h $(srcdir)/../libnosys/warning.h -setup.o: setup.S -crti.o: crti.c -crtn.o: crtn.c diff --git a/libgloss/cris/configure b/libgloss/cris/configure deleted file mode 100755 index edda80296..000000000 --- a/libgloss/cris/configure +++ /dev/null @@ -1,1203 +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; 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Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - 2. Neither the name of Axis Communications 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 AXIS COMMUNICATIONS AND ITS 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 AXIS - COMMUNICATIONS OR ITS 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. */ - -#undef cris -#undef L -#ifdef __NO_UNDERSCORES__ -#define L(x) x -#else -#define L(x) _ ## x -#endif - -; Rudimentary v0..v32-compatible startup stub. - -#ifdef __ELF__ - .section .startup,"ax" -#endif - .global __start - nop -__start: - ba 0f - nop - - .rept 256 - 2 - .dword _.int - .endr - -_.int: -#ifdef __arch_common_v10_v32 - ; This is just to allow the multilib to compile without - ; hackery: the "common" subset doesn't recognize - ; interrupt-return insns. -#elif __CRIS_arch_version >= 32 - rete - rfe -#else - reti - nop -#endif - -0: - move.d __setup,$r9 - jsr $r9 - nop -#ifdef __ELF__ - jsr L(_init) - nop - move.d L(_fini),$r10 - jsr L(atexit) - nop -#endif - jsr L(main) - nop - jsr L(exit) - nop -0: - nop - ba 0b - nop diff --git a/libgloss/cris/crti.c b/libgloss/cris/crti.c deleted file mode 100644 index ceb71e545..000000000 --- a/libgloss/cris/crti.c +++ /dev/null @@ -1,77 +0,0 @@ -/* Executable and DSO init/fini start for cris*-axis-linux-gnu and simulators - Copyright (C) 2000, 2001, 2004, 2005 Axis Communications. - 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. Neither the name of Axis Communications 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 AXIS COMMUNICATIONS AND ITS 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 AXIS - COMMUNICATIONS OR ITS 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. */ - -#ifdef __ELF__ -__asm__ (".syntax no_register_prefix"); - -__asm__ (".section .init\n" -#ifdef __NO_UNDERSCORES__ - " .globl _init\n" - "_init:\n" -#else /* not __NO_UNDERSCORES__ */ - " .globl __init\n" - "__init:\n" -#endif /* not __NO_UNDERSCORES__ */ - "\tsubq 4,sp\n" - "\tmove srp,[sp]\n" -#ifdef __PIC__ - "\tsubq 4,sp\n" - "\tmove.d r0,[sp]\n" -#if __CRIS_arch_version >= 32 - "\tlapc _GLOBAL_OFFSET_TABLE_,$r0\n" -#else /* not __CRIS_arch_version >= 32 */ - "\tmove.d $pc,$r0\n" - "\tsub.d .:GOTOFF,$r0\n" -#endif /* not __CRIS_arch_version >= 32 */ -#endif /* __PIC__ */ - - "\t.section .fini\n" -#ifdef __NO_UNDERSCORES__ - " .globl _fini\n" - "_fini:\n" -#else /* not __NO_UNDERSCORES__ */ - " .globl __fini\n" - "__fini:\n" -#endif /* not __NO_UNDERSCORES__ */ - "\tsubq 4,sp\n" - "\tmove srp,[sp]\n" -#ifdef __PIC__ - "\tsubq 4,sp\n" - "\tmove.d r0,[sp]\n" -#if __CRIS_arch_version >= 32 - "\tlapc _GLOBAL_OFFSET_TABLE_,$r0\n" -#else /* not __CRIS_arch_version >= 32 */ - "\tmove.d $pc,$r0\n" - "\tsub.d .:GOTOFF,$r0\n" -#endif /* not __CRIS_arch_version >= 32 */ -#endif /* __PIC__ */ -); - -#else /* not __ELF__ */ -extern int Dummy; -#endif /* not __ELF__ */ diff --git a/libgloss/cris/crtn.c b/libgloss/cris/crtn.c deleted file mode 100644 index 012e5b1e4..000000000 --- a/libgloss/cris/crtn.c +++ /dev/null @@ -1,51 +0,0 @@ -/* Executable and DSO init/fini end for cris*-axis-linux-gnu and simulators - Copyright (C) 2000, 2001, 2004, 2005 Axis Communications. - 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. Neither the name of Axis Communications 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 AXIS COMMUNICATIONS AND ITS 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 AXIS - COMMUNICATIONS OR ITS 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. */ - -#ifdef __ELF__ - -__asm__ (".syntax no_register_prefix"); - -__asm__ (".section .init\n" -#ifdef __PIC__ - "\tmove.d [sp+],r0\n" -#endif - "\tmove.d [sp+],r9\n" - "\tjump r9\n" - "\tnop\n" - - "\t.section .fini\n" -#ifdef __PIC__ - "\tmove.d [sp+],r0\n" -#endif - "\tmove.d [sp+],r9\n" - "\tjump r9\n" - "\tnop\n"); - -#else -extern int Dummy; -#endif diff --git a/libgloss/cris/gensyscalls b/libgloss/cris/gensyscalls deleted file mode 100644 index 9df8b0376..000000000 --- a/libgloss/cris/gensyscalls +++ /dev/null @@ -1,252 +0,0 @@ -#! /bin/sh -# Copyright (C) 2005 Axis Communications. -# 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. Neither the name of Axis Communications 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 AXIS COMMUNICATIONS AND ITS 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 AXIS -# COMMUNICATIONS OR ITS 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. - -# To avoid an abundance of copyright/license messages for boilerplate -# code, we instead generate them from this file. Generating the -# function code could also be done automatically, but at the cost of -# slightly more intricate build machinery and/or scattered syscall -# information. Beware that the cat-lines must match the sed regexp -# "^cat > \([^ ]*\).*". - -lu='/* -*- buffer-read-only: t -*- - THIS FILE IS AUTOMATICALLY GENERATED - FROM "'$0'". */ -#include "linunistd.h" -#define R(x) return (x); } -' -lui="$lu int" -r=") { R (_Sys_" - -cat > close.c <<EOF -$lui _close (int fd${r}close (fd)) -EOF -cat > execve.c <<EOF -$lui _execve (char *path, char **argv, char **env${r}execve (path, argv, env)) -EOF -cat > exit.c <<EOF -$lu void _exit (int val) { _Sys_exit (val); /* Appease GCC: */ while (1) ; } -EOF -cat > fcntl.c <<EOF -$lui _fcntl (int fd, int cmd, long arg${r}fcntl (fd, cmd, arg)) -EOF -cat > fork.c <<EOF -$lui _fork (void${r}fork ()) -EOF -cat > fstat.c <<EOF -$lu#include <string.h> -#include <sys/stat.h> -int -_fstat (int fd, struct stat *buf) -{ - struct new_stat ks; - int retval = _Sys_fstat (fd, &ks); - - /* Blank before filling it in. */ - memset (buf, 0, sizeof (*buf)); - - /* We have to translate from the linux struct new_stat. - It seems we don't have to translate the contents, though. */ - buf->st_dev = ks.st_dev; - buf->st_ino = ks.st_ino; - buf->st_mode = ks.st_mode; - buf->st_nlink = ks.st_nlink; - buf->st_uid = ks.st_uid; - buf->st_gid = ks.st_gid; - buf->st_rdev = ks.st_rdev; - buf->st_size = ks.st_size; - buf->st_blksize = ks.st_blksize; - buf->st_blocks = ks.st_blocks; - buf->st_atime = ks.st_atime; - buf->st_mtime = ks.st_mtime; - buf->st_ctime = ks.st_ctime; - R (retval) -EOF -cat > getpid.c <<EOF -$lui _getpid (void${r}getpid ()) -EOF -cat > gettod.c <<EOF -$lu#include <sys/time.h> -#include <sys/times.h> -int -_gettimeofday (struct timeval *tp, struct timezone *tzp -${r}gettimeofday (tp, tzp)) -EOF -cat > isatty.c <<EOF -$lu -typedef unsigned int tcflag_t; -typedef unsigned char cc_t; -#define NCCS 19 - -struct termios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ -}; - -/* From asm-etrax100/ioctls.h: beware of updates. */ -#define TCGETS 0x5401 - -/* Note that this name does not have a prepended underscore. */ -int -isatty (int fd) -{ - struct termios dummy; - int save_errno = errno; - int ret = _Sys_ioctl (fd, TCGETS, (unsigned long) &dummy); - errno = save_errno; - R (ret == 0) -EOF -cat > kill.c <<EOF -$lui _kill (int pid, int sig${r}kill (pid, sig)) -EOF -cat > link.c <<EOF -$lui _link (const char *old, const char *new${r}link (old, new)) -EOF -cat > lseek.c <<EOF -$lui _lseek (int fd, int offset, int whence${r}lseek (fd, offset, whence)) -EOF -cat > open.c <<EOF -$lui _open (const char *fnam, int flags, int mode${r}open (fnam, flags, mode)) -EOF -cat > read.c <<EOF -$lui _read (int fd, char *buf, int nbytes${r}read (fd, buf, nbytes)) -EOF -cat > rename.c <<EOF -$lui _rename (const char *old, const char *new${r}rename (old, new)) -EOF -cat > sbrk.c <<EOF -$lu -/* From asm-etrax100/mman.h: beware of updates. */ -#define PROT_READ 0x1 /* page can be read */ -#define PROT_WRITE 0x2 /* page can be written */ -#define MAP_ANONYMOUS 0x20 /* don't use a file */ -char * -_sbrk (int d) -{ - static long last_alloc = 0; - - /* FIXME: Things are a whole lot different than elinux. */ -#ifdef __elinux__ - - /* We can't promise linear memory from a predetermined location. - We're NO_MM. We're paria. We have to rely on tweaks and unclean - behavior. We abuse the fact that the malloc function in newlib - accepts nonlinear chunks in return to its sbrk calls (with a minor - patch). */ - - /* We use an "old" type mmap, which takes a pointer to a vector of 6 - longs where the parameters are stored. */ - long buffer[6]; - - /* We can't return memory. Well we could, but we would have to keep a - list of previous allocations. FIXME: Seems reasonable to do that - later. */ - if (d < 0) - return (char *) last_alloc; - - buffer[3] = MAP_ANONYMOUS; /* Not associated with a file. */ - buffer[4] = -1; /* No file. */ - buffer[0] = 0; /* Address 0: let mmap pick one. */ - buffer[1] = d; /* Length. */ - buffer[2] = (PROT_READ | PROT_WRITE); /* Protection flags. */ - buffer[5] = 0; /* Offset into file. */ - - last_alloc = _Sys_mmap (buffer); - - return (char *) last_alloc; - -#else /* not __elinux__ */ - - long prev_brk; - - if (last_alloc == 0) - { - last_alloc = _Sys_brk (0); - - if (last_alloc < 0) - return (char *) -1; - } - - prev_brk = last_alloc; - - if (_Sys_brk (last_alloc + d) < last_alloc + d) - return (char *) -1; - - last_alloc += d; - - return (char *) prev_brk; -#endif -} -EOF -cat > stat.c <<EOF -$lu#include <string.h> -#include <sys/stat.h> -int -_stat (const char *path, struct stat *buf) -{ - struct new_stat ks; - int retval = _Sys_stat (path, &ks); - - /* Blank before filling it in. */ - memset (buf, 0, sizeof (*buf)); - - /* We have to translate from the linux struct new_stat. - It seems we don't have to translate the contents, though. */ - buf->st_dev = ks.st_dev; - buf->st_ino = ks.st_ino; - buf->st_mode = ks.st_mode; - buf->st_nlink = ks.st_nlink; - buf->st_uid = ks.st_uid; - buf->st_gid = ks.st_gid; - buf->st_rdev = ks.st_rdev; - buf->st_size = ks.st_size; - buf->st_blksize = ks.st_blksize; - buf->st_blocks = ks.st_blocks; - buf->st_atime = ks.st_atime; - buf->st_mtime = ks.st_mtime; - buf->st_ctime = ks.st_ctime; - R (retval) -EOF -cat > times.c <<EOF -$lu#include <sys/times.h> -clock_t -_times (struct tms * tp${r}times (tp)) -EOF -cat > unlink.c <<EOF -$lui _unlink (const char *f${r}unlink (f)) -EOF -cat > wait.c <<EOF -$lui _wait (int *status${r}wait4 (_getpid(), status, 0, 0)) -EOF -cat > write.c <<EOF -$lui _write (int fd, char *buf, int nbytes${r}write (fd, buf, nbytes)) -EOF -exit 0 diff --git a/libgloss/cris/lcrt0.c b/libgloss/cris/lcrt0.c deleted file mode 100644 index ee5074634..000000000 --- a/libgloss/cris/lcrt0.c +++ /dev/null @@ -1,128 +0,0 @@ -/* Support for cris*-axis-linux-gnu and src/sim/cris simulator. - Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 Axis Communications. - 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. Neither the name of Axis Communications 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 AXIS COMMUNICATIONS AND ITS 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 AXIS - COMMUNICATIONS OR ITS 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. */ - -#include "linunistd.h" - -extern void exit (int) __attribute ((__noreturn__)); - -__asm__ (".syntax no_register_prefix"); - -#ifdef __ELF__ -/* This simulator magic for an earlier simulator was supposed to be - found two bytes before _start. Let's keep it for sake of - compatibility. Trying to emit them with an ordinary const char[] - and attribute section makes gcc barf; it doesn't like having the - same section attribute for both code and data. - The code is supposed to cause a crash if someone jumps to 0. */ -__asm__ - ( - " .section .startup,\"ax\",@progbits\n" - " .byte 55,55\n" - " move.d 0xbadacce5,r9\n" - " clear.d [r9]\n" - " setf\n" - " setf\n" - " .previous"); -#endif - -__asm__ - ( -#ifdef __AOUT__ - " .text\n\t" -#elif defined (__ELF__) - " .section .startup,\"ax\",@progbits\n" -#endif - " .global __start\n" - "__start:\n" - /* SP must be set up by the simulator or the system. */ - - /* Find ARGC, ARGV and ENV. */ - /* ARGC. */ - " move.d [sp],r10\n" - - /* ARGV. */ - " move.d sp,r11\n" - " addq 4,r11\n" - - /* ENVP. */ - " move.d sp,r12\n" - " addi r10.d,r12\n" - " addq 8,r12\n" - - /* Terminate R9 and R6; we don't have a "console_print_etrax" or system - call function. */ - " clear.d r9\n" - " clear.d r6\n" - " move.d __start1,r13\n" - " jump r13\n" - " setf\n" -#ifndef __AOUT__ - /* We rely on a.out not being in .data here. Quite fragile, but - covered by e.g. running the GCC test-suite for cris-unknown-aout. */ - " .previous" -#endif - ); - -extern void _Libctors (void); -extern void _Libdtors (void); - -extern void __init__start (void) __attribute ((weak)); -extern void __aout__ctors (void) __attribute ((weak)); - -static void start1 () __asm__ ("__start1") __attribute ((__used__)); -static void -start1 (int argc, char **argv, char **env) -{ -#ifdef __ELF__ - /* For ELF systems, we call _init and register _fini with atexit. */ - { - extern void _init (void); - extern void _fini (void); - _init (); - if (atexit (_fini) != 0) - exit (-1); - } -#else - /* Constructors which may get here through the ELF .init section, when - linking ELF and producing a.out. */ - if (__init__start) - __init__start (); - - if (__aout__ctors) - __aout__ctors (); - - /* Call constructors in shared libraries. */ - _Libctors (); - - if (atexit (_Libdtors) != 0) - exit (-1); -#endif - - /* Call the user program. */ - exit (main (argc, argv, env)); -} diff --git a/libgloss/cris/linunistd.h b/libgloss/cris/linunistd.h deleted file mode 100644 index 039679d4d..000000000 --- a/libgloss/cris/linunistd.h +++ /dev/null @@ -1,421 +0,0 @@ -/* Support for syscalls for cris*-axis-linux-gnu and simulators - Copyright (C) 1998-2005 Axis Communications. - 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. Neither the name of Axis Communications 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 AXIS COMMUNICATIONS AND ITS 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 AXIS - COMMUNICATIONS OR ITS 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. */ - -/* Derived from asm-etrax100/unistd.h with minor modifications to fit as - LOSS for newlib. */ - -#ifndef _ASM_ELINUX_UNISTD_H_ -#define _ASM_ELINUX_UNISTD_H_ - -/* Our callers might want to use link_warning, so provide it from here. */ -#include "../libnosys/config.h" -#include "libnosys/warning.h" - -#include <errno.h> - -/* - * This file contains the system call numbers, and stub macros for libc. - */ - -#define __NR_setup 0 /* used only by init, to get system going */ -#define __NR_exit 1 -#define __NR_fork 2 -#define __NR_read 3 -#define __NR_write 4 -#define __NR_open 5 -#define __NR_close 6 -#define __NR_waitpid 7 -#define __NR_creat 8 -#define __NR_link 9 -#define __NR_unlink 10 -#define __NR_execve 11 -#define __NR_chdir 12 -#define __NR_time 13 -#define __NR_mknod 14 -#define __NR_chmod 15 -#define __NR_chown 16 -#define __NR_break 17 -#define __NR_oldstat 18 -#define __NR_lseek 19 -#define __NR_getpid 20 -#define __NR_mount 21 -#define __NR_umount 22 -#define __NR_setuid 23 -#define __NR_getuid 24 -#define __NR_stime 25 -#define __NR_ptrace 26 -#define __NR_alarm 27 -#define __NR_oldfstat 28 -#define __NR_pause 29 -#define __NR_utime 30 -#define __NR_stty 31 -#define __NR_gtty 32 -#define __NR_access 33 -#define __NR_nice 34 -#define __NR_ftime 35 -#define __NR_sync 36 -#define __NR_kill 37 -#define __NR_rename 38 -#define __NR_mkdir 39 -#define __NR_rmdir 40 -#define __NR_dup 41 -#define __NR_pipe 42 -#define __NR_times 43 -#define __NR_prof 44 -#define __NR_brk 45 -#define __NR_setgid 46 -#define __NR_getgid 47 -#define __NR_signal 48 -#define __NR_geteuid 49 -#define __NR_getegid 50 -#define __NR_acct 51 -#define __NR_phys 52 -#define __NR_lock 53 -#define __NR_ioctl 54 -#define __NR_fcntl 55 -#define __NR_mpx 56 -#define __NR_setpgid 57 -#define __NR_ulimit 58 -#define __NR_oldolduname 59 -#define __NR_umask 60 -#define __NR_chroot 61 -#define __NR_ustat 62 -#define __NR_dup2 63 -#define __NR_getppid 64 -#define __NR_getpgrp 65 -#define __NR_setsid 66 -#define __NR_sigaction 67 -#define __NR_sgetmask 68 -#define __NR_ssetmask 69 -#define __NR_setreuid 70 -#define __NR_setregid 71 -#define __NR_sigsuspend 72 -#define __NR_sigpending 73 -#define __NR_sethostname 74 -#define __NR_setrlimit 75 -#define __NR_getrlimit 76 -#define __NR_getrusage 77 -#define __NR_gettimeofday 78 -#define __NR_settimeofday 79 -#define __NR_getgroups 80 -#define __NR_setgroups 81 -#define __NR_select 82 -#define __NR_symlink 83 -#define __NR_oldlstat 84 -#define __NR_readlink 85 -#define __NR_uselib 86 -#define __NR_swapon 87 -#define __NR_reboot 88 -#define __NR_readdir 89 -#define __NR_mmap 90 -#define __NR_munmap 91 -#define __NR_truncate 92 -#define __NR_ftruncate 93 -#define __NR_fchmod 94 -#define __NR_fchown 95 -#define __NR_getpriority 96 -#define __NR_setpriority 97 -#define __NR_profil 98 -#define __NR_statfs 99 -#define __NR_fstatfs 100 -#define __NR_ioperm 101 -#define __NR_socketcall 102 -#define __NR_syslog 103 -#define __NR_setitimer 104 -#define __NR_getitimer 105 -#define __NR_stat 106 -#define __NR_lstat 107 -#define __NR_fstat 108 -#define __NR_olduname 109 -#define __NR_iopl 110 -#define __NR_vhangup 111 -#define __NR_idle 112 -#define __NR_vm86 113 -#define __NR_wait4 114 -#define __NR_swapoff 115 -#define __NR_sysinfo 116 -#define __NR_ipc 117 -#define __NR_fsync 118 -#define __NR_sigreturn 119 -#define __NR_clone 120 -#define __NR_setdomainname 121 -#define __NR_uname 122 -#define __NR_modify_ldt 123 -#define __NR_adjtimex 124 -#define __NR_mprotect 125 -#define __NR_sigprocmask 126 -#define __NR_create_module 127 -#define __NR_init_module 128 -#define __NR_delete_module 129 -#define __NR_get_kernel_syms 130 -#define __NR_quotactl 131 -#define __NR_getpgid 132 -#define __NR_fchdir 133 -#define __NR_bdflush 134 -#define __NR_sysfs 135 -#define __NR_personality 136 -#define __NR_afs_syscall 137 /* Syscall for Andrew File System */ -#define __NR_setfsuid 138 -#define __NR_setfsgid 139 -#define __NR__llseek 140 -#define __NR_getdents 141 -#define __NR__newselect 142 -#define __NR_flock 143 -#define __NR_msync 144 -#define __NR_readv 145 -#define __NR_writev 146 -#define __NR_getsid 147 -#define __NR_fdatasync 148 -#define __NR__sysctl 149 -#define __NR_mlock 150 -#define __NR_munlock 151 -#define __NR_mlockall 152 -#define __NR_munlockall 153 -#define __NR_sched_setparam 154 -#define __NR_sched_getparam 155 -#define __NR_sched_setscheduler 156 -#define __NR_sched_getscheduler 157 -#define __NR_sched_yield 158 -#define __NR_sched_get_priority_max 159 -#define __NR_sched_get_priority_min 160 -#define __NR_sched_rr_get_interval 161 -#define __NR_nanosleep 162 -#define __NR_mremap 163 - -#define __NR_mmap2 192 - -#define PASTE(x,y) x##y -#define XSTR(x) # x -#define STR(x) XSTR (x) - -#ifdef __elinux__ -# define CRIS_SYSCALL "jir .$System.call" -# define CALLNO_REG r1 -# define ARG5_REG r0 -# define MOVE_ARG5 "move.d" -# define COLON_ARG5_CLOBBER : "r0" -#else -# define CRIS_SYSCALL "break 13" -# define CALLNO_REG r9 -# define ARG5_REG srp -# define MOVE_ARG5 "move" -# define COLON_ARG5_CLOBBER -#endif - -/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */ -#define _syscall0(type,name) \ -type PASTE(_Sys_,name) (void) \ -{ \ - register long __a __asm__ ("r10"); \ - register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ - __asm__ __volatile__ (CRIS_SYSCALL \ - : "=r" (__a) \ - : "r" (__n_)); \ - if (__a >= 0) \ - return (type) __a; \ - errno = -__a; \ - return -1; \ -} - -#define _syscall1(type,name,type1,arg1) \ -type PASTE(_Sys_,name) (type1 arg1) \ -{ \ - register long __a __asm__ ("r10") = (long) arg1; \ - register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ - __asm__ __volatile__ (CRIS_SYSCALL \ - : "=r" (__a) \ - : "r" (__n_), "0" (__a)); \ - if (__a >= 0) \ - return (type) __a; \ - errno = -__a; \ - return -1; \ -} - -#define _syscall2(type,name,type1,arg1,type2,arg2) \ -type PASTE(_Sys_,name) (type1 arg1,type2 arg2) \ -{ \ - register long __a __asm__ ("r10") = (long) arg1; \ - register long __b __asm__ ("r11") = (long) arg2; \ - register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ - __asm__ __volatile__ (CRIS_SYSCALL \ - : "=r" (__a) \ - : "r" (__n_), "0" (__a), "r" (__b)); \ - if (__a >= 0) \ - return (type) __a; \ - errno = -__a; \ - return -1; \ -} - -#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ -type PASTE(_Sys_,name) (type1 arg1,type2 arg2,type3 arg3) \ -{ \ - register long __a __asm__ ("r10") = (long) arg1; \ - register long __b __asm__ ("r11") = (long) arg2; \ - register long __c __asm__ ("r12") = (long) arg3; \ - register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ - __asm__ __volatile__ (CRIS_SYSCALL \ - : "=r" (__a) \ - : "r" (__n_), "0" (__a), "r" (__b), "r" (__c)); \ - if (__a >= 0) \ - return (type) __a; \ - errno = -__a; \ - return -1; \ -} - -#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ -type PASTE(_Sys_,name) (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ -{ \ - register long __a __asm__ ("r10") = (long) arg1; \ - register long __b __asm__ ("r11") = (long) arg2; \ - register long __c __asm__ ("r12") = (long) arg3; \ - register long __d __asm__ ("r13") = (long) arg4; \ - register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ - __asm__ __volatile__ (CRIS_SYSCALL \ - : "=r" (__a) \ - : "r" (__n_), "0" (__a), "r" (__b), \ - "r" (__c), "r" (__d)); \ - if (__a >= 0) \ - return (type) __a; \ - errno = -__a; \ - return -1; \ -} - -#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ - type5,arg5) \ -type PASTE(_Sys_,name) (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \ -{ \ - register long __a __asm__ ("r10") = (long) arg1; \ - register long __b __asm__ ("r11") = (long) arg2; \ - register long __c __asm__ ("r12") = (long) arg3; \ - register long __d __asm__ ("r13") = (long) arg4; \ - register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ - __asm__ __volatile__ (MOVE_ARG5 " %6,$" STR (ARG5_REG) "\n\t" \ - CRIS_SYSCALL \ - : "=r" (__a) \ - : "r" (__n_), "0" (__a), "r" (__b), \ - "r" (__c), "r" (__d), "g" (arg5) \ - COLON_ARG5_CLOBBER); \ - if (__a >= 0) \ - return (type) __a; \ - errno = -__a; \ - return -1; \ -} - -#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ - type5,arg5,type6,arg6) \ -type PASTE(_Sys_,name) (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5, type6 arg6) \ -{ \ - register long __a __asm__ ("r10") = (long) arg1; \ - register long __b __asm__ ("r11") = (long) arg2; \ - register long __c __asm__ ("r12") = (long) arg3; \ - register long __d __asm__ ("r13") = (long) arg4; \ - register long __n_ __asm__ (STR (CALLNO_REG)) = (__NR_##name); \ - __asm__ __volatile__ (MOVE_ARG5 " %6,$" STR (ARG5_REG) "\n\t" \ - "move %7,$mof\n\t" \ - CRIS_SYSCALL \ - : "=r" (__a) \ - : "r" (__n_), "0" (__a), "r" (__b), \ - "r" (__c), "r" (__d), "g" (arg5), "g" (arg6) \ - COLON_ARG5_CLOBBER); \ - if (__a >= 0) \ - return (type) __a; \ - errno = -__a; \ - return -1; \ -} - -#define __NR__exit __NR_exit -static inline _syscall0(int,idle) -static inline _syscall0(int,fork) -static inline _syscall2(int,clone,unsigned long,flags,char *,esp) -static inline _syscall0(int,pause) -static inline _syscall0(int,setup) -static inline _syscall0(int,sync) -static inline _syscall3(int,write,int,fd,const char *,buf,unsigned,count) -static inline _syscall1(int,dup,int,fd) -static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp) -static inline _syscall3(int,open,const char *,file,int,flag,int,mode) -static inline _syscall1(int,close,int,fd) -static inline _syscall1(int,_exit,int,exitcode) -static inline _syscall1(int,exit,int,exitcode) -static inline _syscall3(int,waitpid,int,pid,int *,wait_stat,int,options) -static inline _syscall3(int,read,int,fd,char *,buf,unsigned,count) -static inline _syscall2(int,socketcall,int,call,unsigned long *,args) -static inline _syscall3(int,ioctl,unsigned int,fd,unsigned int,cmd,unsigned long,arg) -static inline _syscall3(int,fcntl,unsigned int,fd,unsigned int,cmd,unsigned long,arg) -static inline _syscall5(int,mount,const char *,a,const char *,b,const char *,c,unsigned long,rwflag,const void *,data) -static inline _syscall2(int,rename,const char *,a,const char*,b) - -#ifndef __elinux__ -/* Make sure these are only used where they are supported. */ -static inline _syscall6(int,mmap2,unsigned long, addr, unsigned long, len, - unsigned long, prot, unsigned long, flags, - unsigned long, fd, unsigned long, pgoff) -static inline _syscall1(long,brk,long,addr) -#endif - -/* This structure is ripped from asm-etrax100/stat.h: beware of updates. */ -struct new_stat { - unsigned short st_dev; - unsigned short __pad1; - unsigned long st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; - unsigned short __pad2; - unsigned long st_size; - unsigned long st_blksize; - unsigned long st_blocks; - unsigned long st_atime; - unsigned long __unused1; - unsigned long st_mtime; - unsigned long __unused2; - unsigned long st_ctime; - unsigned long __unused3; - unsigned long __unused4; - unsigned long __unused5; -}; - -static inline _syscall2(int,stat,const char *,path,struct new_stat *,statbuf) -static inline _syscall2(int,fstat,int,fd,struct new_stat *,statbuf) -static inline _syscall0(int,getpid) -static inline _syscall2(int,kill,int,pid,int,sig) -static inline _syscall3(int,lseek,int,fd,int,offset,int,whence) -struct tms; -static inline _syscall1(long,times,struct tms *,tbuf) -static inline _syscall1(long,mmap,long *, buf) -struct timeval; -struct timezone; -static inline _syscall2(int,gettimeofday,struct timeval *,tp, - struct timezone *, tzp) -static inline _syscall2(int,link,const char *,old,const char *,new) -static inline _syscall1(int,unlink,const char *, f) -struct rusage; -static inline _syscall4(int,wait4,int,pid,int *,sa,int,op,struct rusage *,ru) -#endif /* _ASM_ELINUX_UNISTD_H_ */ diff --git a/libgloss/cris/outbyte.c b/libgloss/cris/outbyte.c deleted file mode 100644 index 1cb686b96..000000000 --- a/libgloss/cris/outbyte.c +++ /dev/null @@ -1,9 +0,0 @@ -/* Low-level kind-of-support for CRIS. Mostly used as a placeholder - function. Too small and obvious to warrant a copyright notice. */ - -#include <stdio.h> -void -outbyte (int ch) -{ - write (1, &ch, 1); -} diff --git a/libgloss/cris/setup.S b/libgloss/cris/setup.S deleted file mode 100644 index ef0be7109..000000000 --- a/libgloss/cris/setup.S +++ /dev/null @@ -1,44 +0,0 @@ -/* Support for standalone CRIS/CRISv32 code. - Copyright (C) 2005 Axis Communications. - 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. Neither the name of Axis Communications 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 AXIS COMMUNICATIONS AND ITS 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 AXIS - COMMUNICATIONS OR ITS 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. */ - - .text - .global __setup -__setup: - /* Make sure to save SRP. */ -#ifdef __arch_common_v10_v32 - /* Can't do anything if we don't know for which arch. This file is - then only a placeholder. Oh, and we can't use the "ret" insn in - "common" code. */ -#else - /* Code missing: - - Initialize RAM circuits. - - Initialize serial output and input. - - Set stack-pointer. */ - ret - nop -#endif |