diff options
Diffstat (limited to 'libgloss/rs6000')
37 files changed, 0 insertions, 7389 deletions
diff --git a/libgloss/rs6000/Makefile.in b/libgloss/rs6000/Makefile.in deleted file mode 100644 index 51714e59b..000000000 --- a/libgloss/rs6000/Makefile.in +++ /dev/null @@ -1,394 +0,0 @@ -# Copyright (c) 1995, 1996, 1998 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. -# - -# -# This currently works with the PPC simulator. -# - -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) - -# Multilib support variables. -# TOP is used instead of MULTI{BUILD,SRC}TOP. -MULTIDIRS = -MULTISUBDIR = -MULTIDO = true -MULTICLEAN = true - -INSTALL = @INSTALL@ -INSTALL_PROGRAM = @INSTALL_PROGRAM@ -INSTALL_DATA = @INSTALL_DATA@ - -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 putnum.o stat.o unlink.o mcount.o -CFLAGS = -g -SCRIPTS = ${SIM_SCRIPTS} ${MVME_SCRIPTS} ${YELLOWKNIFE_SCRIPTS} ${ADS_SCRIPTS} - -# Here is all of the simulator stuff -SIM_SCRIPTS = -SIM_LDFLAGS = -SIM_BSP = libsim.a -SIM_CRT0 = sim-crt0.o -SIM_OBJS = sim-print.o sim-inbyte.o sim-sbrk.o sim-abort.o sim-errno.o simulator.o sim-getrusage.o sim-times.o -SIM_TEST = sim-test -SIM_INSTALL = install-sim - -# Here is all the mvme stuff -MVME_SCRIPTS = -MVME_LDFLAGS = -MVME_BSP = libmvme.a -MVME_CRT0 = crt0.o -MVME_OBJS = mvme-exit.o mvme-inbyte.o mvme-outbyte.o open.o close.o lseek.o sbrk.o mvme-read.o mvme-print.o -MVME_TEST = mvme-test -MVME_INSTALL = install-mvme - -# Here is the Solaris stuff -#SOLARIS_SCRIPTS= -#SOLARIS_LDFLAGS= -#SOLARIS_BSP = libsolaris.a -#SOLARIS_CRT0 = -#SOLARIS_OBJS = sol-cfuncs.o sol-syscall.o -#SOLARIS_TEST = sol-test -#SOLARIS_INSTALL= install-solaris - -# Here is the Linux stuff -#LINUX_SCRIPTS = -#LINUX_LDFLAGS = -#LINUX_BSP = liblinux.a -#LINUX_CRT0 = -#LINUX_OBJS = lin-cfuncs.o lin-syscall.o -#LINUX_TEST = linux-test -#LINUX_INSTALL = install-linux - -YELLOWKNIFE_SCRIPTS = yellowknife.ld -YELLOWKNIFE_CRT0 = crt0.o -YELLOWKNIFE_BSP = libyk.a -YELLOWKNIFE_OBJS = open.o close.o lseek.o sbrk.o mvme-exit.o mvme-inbyte.o mvme-outbyte.o mvme-read.o mvme-print.o -YELLOWKNIFE_TEST = yellowknife-test -YELLOWKNIFE_INSTALL = install-yellowknife - -ADS_SCRIPTS = ads.ld -ADS_CRT0 = crt0.o -ADS_BSP = libads.a -ADS_OBJS = open.o close.o lseek.o sbrk.o ads-exit.o ads-io.o -ADS_TEST = ads-test -ADS_INSTALL = install-ads - -MBX_SCRIPTS = mbx.ld -MBX_SPECS = mbx.specs -MBX_CRT0 = crt0.o -MBX_BSP = libmbx.a -MBX_OBJS = open.o close.o lseek.o sbrk.o read.o write.o mbx-exit.o mbx-inbyte.o mbx-outbyte.o mbx-print.o -MBX_TEST = mbx-test -MBX_INSTALL = install-mbx - -XIL_SCRIPTS = xilinx.ld xilinx440.ld -XIL_SPECS = -XIL_CRT0 = xil-crt0.o xil-pgcrt0.o xil-sim-crt0.o xil-sim-pgcrt0.o -XIL_BSP = libxil.a -XIL_OBJS = open.o close.o lseek.o sbrk.o read.o write.o print.o -XIL_TEST = xil-test -XIL_INSTALL = install-xil - -# 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} \ - ${MVME_CRT0} ${MVME_BSP} \ - ${SOLARIS_CRT0} ${SOLARIS_BSP} \ - ${LINUX_CRT0} ${LINUX_BSP} \ - ${YELLOWKNIFE_CRT0} ${YELLOWKNIFE_BSP} \ - ${ADS_CRT0} ${ADS_BSP} \ - ${MBX_CRT0} ${MBX_BSP} \ - ${XIL_CRT0} ${XIL_BSP} - -# -# here's where we build the board support packages for each target -# - -${SIM_BSP}: ${OBJS} ${SIM_OBJS} - ${AR} ${ARFLAGS} $@ ${SIM_OBJS} ${OBJS} - ${RANLIB} $@ - -${MVME_BSP}: ${OBJS} ${MVME_OBJS} - ${AR} ${ARFLAGS} $@ ${MVME_OBJS} ${OBJS} - ${RANLIB} $@ - -${LINUX_BSP}: ${OBJS} ${LINUX_OBJS} - ${AR} ${ARFLAGS} $@ ${LINUX_OBJS} ${OBJS} - ${RANLIB} $@ - -${SOLARIS_BSP}: ${OBJS} ${SOLARIS_OBJS} - ${AR} ${ARFLAGS} $@ ${SOLARIS_OBJS} - ${RANLIB} $@ - -${YELLOWKNIFE_BSP}: ${OBJS} ${YELLOWKNIFE_OBJS} - ${AR} ${ARFLAGS} $@ ${YELLOWKNIFE_OBJS} ${OBJS} - ${RANLIB} $@ - -${ADS_BSP}: ${OBJS} ${ADS_OBJS} - ${AR} ${ARFLAGS} $@ ${ADS_OBJS} ${OBJS} - ${RANLIB} $@ - -${MBX_BSP}: ${OBJS} ${MBX_OBJS} - ${AR} ${ARFLAGS} $@ ${MBX_OBJS} ${OBJS} - ${RANLIB} $@ - -${XIL_BSP}: ${OBJS} ${XIL_OBJS} - ${AR} ${ARFLAGS} $@ ${XIL_OBJS} ${OBJS} - ${RANLIB} $@ - -# -# here's where we build the test programs for each target -# -.PHONY: test -test: ${SIM_TEST} ${MVME_TEST} ${YELLOWKNIFE_TEST} ${ADS_TEST} ${MBX_TEST} ${XIL_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 - -mvme-test: mvme-test.x mvme-test.dis mvme-test.srec - -mvme-test.x: test.o ${MVME_CRT0} ${MVME_BSP} - ${CC} ${LDFLAGS_FOR_TARGET} -L${objdir} \ - ${SIM_CRT0} test.o \ - -o mvme-test.x ${LIBS_FOR_TARGET} -lc ${MVME_BSP} - -mvme-test.dis: mvme-test.x - ${OBJDUMP} -d mvme-test.x > mvme-test.dis - -mvme-test.srec: mvme-test.x - ${OBJCOPY} -O srec mvme-test.x mvme-test.srec - -sol-test: sol-test.x sol-test.dis sol-test.srec - -sol-test.x: test.o ${SOLARIS_CRT0} ${SOLARIS_BSP} - ${CC} ${LDFLAGS_FOR_TARGET} -L${objdir} \ - ${SIM_CRT0} test.o \ - -o sol-test.x ${LIBS_FOR_TARGET} -lc ${SOLARIS_BSP} - -sol-test.dis: sol-test.x - ${OBJDUMP} -d sol-test.x > sol-test.dis - -sol-test.srec: sol-test.x - ${OBJCOPY} -O srec sol-test.x sol-test.srec - -linux-test: linux-test.x linux-test.dis linux-test.srec - -linux-test.x: test.o ${LINUX_CRT0} ${LINUX_BSP} - ${CC} ${LDFLAGS_FOR_TARGET} -L${objdir} \ - ${SIM_CRT0} test.o \ - -o linux-test.x ${LIBS_FOR_TARGET} -lc ${LINUX_BSP} - -linux-test.dis: linux-test.x - ${OBJDUMP} -d linux-test.x > linux-test.dis - -linux-test.srec: linux-test.x - ${OBJCOPY} -O srec linux-test.x linux-test.srec - -yellowknife-test: yellowknife-test.x yellowknife-test.dis yellowknife-test.srec - -yellowknife-test.x: test.o ${YELLOWKNIFE_CRT0} ${YELLOWKNIFE_BSP} - ${CC} ${LDFLAGS_FOR_TARGET} -L${objdir} \ - -T${srcdir}/yellowknife.ld ${YELLOWKNIFE_CRT0} test.o \ - -o yellowknife-test.x $(LIBS_FOR_TARGET) ${YELLOWKNIFE_BSP} -lc ${YELLOWKNIFE_BSP} - -yellowknife-test.dis: yellowknife-test.x - ${OBJDUMP} -d yellowknife-test.x > yellowknife-test.dis - -yellowknife-test.srec: yellowknife-test.x - ${OBJCOPY} -O srec yellowknife-test.x yellowknife-test.srec - -ads-test: ads-test.x ads-test.dis ads-test.srec - -ads-test.x: test.o ${ADS_CRT0} ${ADS_BSP} - ${CC} ${LDFLAGS_FOR_TARGET} -L${objdir} \ - -T${srcdir}/ads.ld ${ADS_CRT0} test.o \ - -o ads-test.x $(LIBS_FOR_TARGET) ${ADS_BSP} -lc ${ADS_BSP} - -ads-test.dis: ads-test.x - ${OBJDUMP} -d ads-test.x > ads-test.dis - -ads-test.srec: ads-test.x - ${OBJCOPY} -O srec ads-test.x ads-test.srec - -mbx-test: mbx-test.x mbx-test.dis mbx-test.srec - -mbx-test.x: test.o ${MBX_CRT0} ${MBX_BSP} - ${CC} ${LDFLAGS_FOR_TARGET} -L${objdir} \ - -T${srcdir}/mbx.ld ${MBX_CRT0} test.o \ - -o mbx-test.x $(LIBS_FOR_TARGET) ${MBX_BSP} -lc ${MBX_BSP} - -mbx-test.dis: mbx-test.x - ${OBJDUMP} -d mbx-test.x > mbx-test.dis - -mbx-test.srec: mbx-test.x - ${OBJCOPY} -O srec mbx-test.x mbx-test.srec - -xil-test: xil-test.x xil-test.dis xil-test.srec - -xil-test.x: test.o ${XIL_CRT0} ${XIL_BSP} - ${CC} ${LDFLAGS_FOR_TARGET} -L${objdir} \ - -T${srcdir}/xilinx.ld ${XIL_CRT0} test.o \ - -o xil-test.x $(LIBS_FOR_TARGET) ${XIL_BSP} -lc ${XIL_BSP} - -xil-test.dis: xil-test.x - ${OBJDUMP} -d xil-test.x > xil-test.dis - -xil-test.srec: xil-test.x - ${OBJCOPY} -O srec xil-test.x xil-test.srec - -# -# -# - -crt0.o: crt0.S - -simulator.o: simulator.S -sim-getrusage.o: sim-getrusage.S -sim-crt0.o: sim-crt0.S -mount.o: mount.S - -mvme-exit.o: mvme-exit.S -mvme-inbyte.o: mvme-inbyte.S -mvme-outbyte.o: mvme-outbyte.S - -ads-exit.o: ads-exit.S -ads-io.o: ads-io.c - -mbx-exit.o: mbx-exit.c -mbx-inbyte.o: mbx-inbyte.c -mbx-outbyte.o: mbx-outbyte.c -mbx-print.o: mbx-print.c - -xil-crt0.o: xil-crt0.S - ${CC} -c -o $@ $< - -xil-pgcrt0.o: xil-crt0.S - ${CC} -c -DPROFILING -o $@ $< - -xil-sim-crt0.o: xil-crt0.S - ${CC} -c -DSIMULATOR -o $@ $< - -xil-sim-pgcrt0.o: xil-crt0.S - ${CC} -c -DSIMULATOR -DPROFILING -o $@ $< - -sol-cfuncs.o: sol-cfuncs.c -sol-syscall.o: sol-syscall.S - -close.o: $(srcdir)/../close.c -fstat.o: $(srcdir)/../fstat.c -getpid.o: $(srcdir)/../getpid.c -isatty.o: $(srcdir)/../isatty.c -kill.o: $(srcdir)/../kill.c -lseek.o: $(srcdir)/../lseek.c -open.o: $(srcdir)/../open.c -putnum.o: $(srcdir)/../putnum.c -sbrk.o: $(srcdir)/../sbrk.c -stat.o: $(srcdir)/../stat.c -unlink.o: $(srcdir)/../unlink.c - -# Don't optimize when compiling the test program, makes confusion in -# the debugger. - -test.o: $(srcdir)/test.c - $(CC) -g $(CFLAGS_MRELOCATABLE) $(INCLUDES) -c $(CFLAGS) $< - -clean mostlyclean: - rm -f a.out core *.i *.o *-test *.srec *.dis *.x - -distclean maintainer-clean realclean: clean - rm -f Makefile config.status *~ - -.PHONY: install info install-info clean-info -install: ${SIM_INSTALL} ${MVME_INSTALL} ${SOLARIS_INSTALL} ${LINUX_INSTALL} ${YELLOWKNIFE_INSTALL} ${ADS_INSTALL} ${MBX_INSTALL} ${XIL_INSTALL} - -install-sim: - set -e; for x in ${SIM_CRT0} ${SIM_BSP} ${SIM_SCRIPTS}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done - -install-mvme: - set -e; for x in ${MVME_CRT0} ${MVME_BSP} ${MVME_SCRIPTS}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done - -install-solaris: - set -e; for x in ${SOLARIS_CRT0} ${SOLARIS_BSP} ${SOLARIS_SCRIPTS}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done - -install-linux: - set -e; for x in ${LINUX_CRT0} ${LINUX_BSP} ${LINUX_SCRIPTS}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done - -install-yellowknife: - set -e; for x in ${YELLOWKNIFE_CRT0} ${YELLOWKNIFE_BSP}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done - set -e; for x in ${YELLOWKNIFE_SCRIPTS}; do ${INSTALL_DATA} $(srcdir)/$$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done - -install-ads: - set -e; for x in ${ADS_CRT0} ${ADS_BSP}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done - set -e; for x in ${ADS_SCRIPTS}; do ${INSTALL_DATA} $(srcdir)/$$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done - -install-mbx: - set -e; for x in ${MBX_CRT0} ${MBX_BSP}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done - set -e; for x in ${MBX_SCRIPTS} ${MBX_SPECS}; do ${INSTALL_DATA} $(srcdir)/$$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done - -install-xil: - set -e; for x in ${XIL_CRT0} ${XIL_BSP}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib/$$x; done - set -e; for x in ${XIL_SCRIPTS} ${XIL_SPECS}; do ${INSTALL_DATA} $(srcdir)/$$x $(DESTDIR)${tooldir}/lib/$$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/rs6000/aclocal.m4 b/libgloss/rs6000/aclocal.m4 deleted file mode 100644 index b6cdfaeb8..000000000 --- a/libgloss/rs6000/aclocal.m4 +++ /dev/null @@ -1,344 +0,0 @@ -# generated automatically by aclocal 1.9.5 -*- Autoconf -*- - -# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, -# 2005 Free Software Foundation, Inc. -# This file is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - 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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 "ppc-asm.h" - -FUNC_START(_exit) -/* - * Insure that the debugger tells the client that the PC is in _exit, - * not whatever function happens to follow this function. - */ - -0: trap - b 0b -FUNC_END(_exit) - diff --git a/libgloss/rs6000/ads-io.c b/libgloss/rs6000/ads-io.c deleted file mode 100644 index d57b29718..000000000 --- a/libgloss/rs6000/ads-io.c +++ /dev/null @@ -1,55 +0,0 @@ -/* - * ads-io.c -- stub io functions for targets using the sds monitor - * - * Copyright (c) 1998 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. - */ - -int inbyte(void) -{ - return -1; -} - - -void outbyte(char c) -{ -} - - -/* - * write -- write some bytes to the output device. - */ - -int -write (int fd, char *ptr, unsigned len) -{ - return len; -} - - -/* - * print -- do a raw print of a string - */ -void -print (char *ptr) -{ -} - - -/* - * read -- read bytes from the serial port. 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When coming back to configure, we -# need to make the FD available again. -if test "$no_create" != yes; then - ac_cs_success=: - ac_config_status_args= - test "$silent" = yes && - ac_config_status_args="$ac_config_status_args --quiet" - exec 5>/dev/null - $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false - exec 5>>config.log - # Use ||, not &&, to avoid exiting from the if with $? = 1, which - # would make configure fail if this is the last instruction. - $ac_cs_success || { (exit 1); exit 1; } -fi - diff --git a/libgloss/rs6000/configure.in b/libgloss/rs6000/configure.in deleted file mode 100644 index caa192f63..000000000 --- a/libgloss/rs6000/configure.in +++ /dev/null @@ -1,55 +0,0 @@ -dnl Process this file with autoconf to produce a configure script. -AC_PREREQ(2.59) -AC_INIT(sim-crt0.S) - -if test "${enable_shared}" = "yes" ; then - echo "Shared libraries not supported for cross compiling, ignored" -fi - -if test "$srcdir" = "." ; then - if test "${with_target_subdir}" != "." ; then - libgloss_topdir="${srcdir}/${with_multisrctop}../../.." - else - libgloss_topdir="${srcdir}/${with_multisrctop}../.." - fi -else - libgloss_topdir="${srcdir}/../.." -fi -AC_CONFIG_AUX_DIR($libgloss_topdir) - -AC_CANONICAL_SYSTEM -AC_ARG_PROGRAM - -AC_PROG_INSTALL - -LIB_AC_PROG_CC - -AS=${AS-as} -AC_SUBST(AS) -AR=${AR-ar} -AC_SUBST(AR) -LD=${LD-ld} -AC_SUBST(LD) -AC_PROG_RANLIB -LIB_AM_PROG_AS - -host_makefile_frag=${srcdir}/../config/ppc.mh - -dnl We have to assign the same value to other variables because autoconf -dnl doesn't provide a mechanism to substitute a replacement keyword with -dnl arbitrary data or pathnames. -dnl -host_makefile_frag_path=$host_makefile_frag -AC_SUBST(host_makefile_frag_path) -AC_SUBST_FILE(host_makefile_frag) - -AC_CONFIG_FILES(Makefile, -. ${libgloss_topdir}/config-ml.in, -srcdir=${srcdir} -target=${target} -with_multisubdir=${with_multisubdir} -ac_configure_args="${ac_configure_args} --enable-multilib" -CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} -libgloss_topdir=${libgloss_topdir} -) -AC_OUTPUT diff --git a/libgloss/rs6000/crt0.S b/libgloss/rs6000/crt0.S deleted file mode 100644 index 9a598191b..000000000 --- a/libgloss/rs6000/crt0.S +++ /dev/null @@ -1,128 +0,0 @@ -/* - * crt0.S -- startup file for PowerPC systems. - * - * Copyright (c) 1995 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 "ppc-asm.h" - - .file "crt0.S" - .section ".got2","aw" - .align 2 - -.LCTOC1 = .+32768 - - .extern FUNC_NAME(atexit) - .globl FUNC_NAME(__atexit) - .section ".sdata","aw" - .align 2 -FUNC_NAME(__atexit): /* tell C's eabi-ctor's we have an atexit function */ - .long FUNC_NAME(atexit)@fixup /* and that it is to register __do_global_dtors */ - - .section ".fixup","aw" - .align 2 - .long FUNC_NAME(__atexit) - - .section ".got2","aw" -.Ltable = .-.LCTOC1 - .long .LCTOC1 /* address we think .LCTOC1 is loaded at */ - -.Lsbss_start = .-.LCTOC1 - .long __sbss_start - -.Lsbss_end = .-.LCTOC1 - .long __sbss_end - -.Lbss_start = .-.LCTOC1 - .long __bss_start - -.Lend = .-.LCTOC1 - .long _end - -.Lstack = .-.LCTOC1 /* stack address if set by user */ - .long __stack - - .text -.Lptr: - .long .LCTOC1-.Laddr - - .globl _start - .type _start,@function -_start: - bl .Laddr /* get current address */ -.Laddr: - mflr r4 /* real address of .Laddr */ - lwz r5,(.Lptr-.Laddr)(r4) /* linker generated address of .LCTOC1 */ - add r5,r5,r4 /* correct to real pointer */ - lwz r4,.Ltable(r5) /* get linker's idea of where .Laddr is */ - subf r4,r4,r5 /* calculate difference between where linked and current */ - - /* clear bss and sbss */ - lwz r6,.Lbss_start(r5) /* calculate beginning of the BSS */ - lwz r7,.Lend(r5) /* calculate end of the BSS */ - add r6,r6,r4 /* adjust pointers */ - add r7,r7,r4 - - cmplw 1,r6,r7 - bc 4,4,.Ldone1 - - subf r8,r6,r7 /* number of bytes to zero */ - srwi r9,r8,2 /* number of words to zero */ - mtctr r9 - li r0,0 /* zero to clear memory */ - addi r6,r6,-4 /* adjust so we can use stwu */ -.Lloop: - stwu r0,4(r6) /* zero bss */ - bdnz .Lloop - -.Ldone1: - - lwz r6,.Lsbss_start(r5) /* calculate beginning of the SBSS */ - lwz r7,.Lsbss_end(r5) /* calculate end of the SBSS */ - add r6,r6,r4 /* adjust pointers */ - add r7,r7,r4 - - cmplw 1,r6,r7 - bc 4,4,.Ldone - - subf r8,r6,r7 /* number of bytes to zero */ - srwi r9,r8,2 /* number of words to zero */ - mtctr r9 - li r0,0 /* zero to clear memory */ - addi r6,r6,-4 /* adjust so we can use stwu */ -.Lloop2: - stwu r0,4(r6) /* zero bss */ - bdnz .Lloop2 - -.Ldone: - - lwz r0,.Lstack(r5) /* stack address or 0 */ - cmplwi 1,r0,0 /* equal to 0? */ - bc 12,6,.Lnostack /* use default stack if == 0 */ - mr sp,r0 /* use user defined stack */ - -.Lnostack: - /* set up initial stack frame */ - addi sp,sp,-4 /* make sure we don't overwrite debug mem */ - lis r0,0 - stw r0,0(sp) /* clear back chain */ - stwu sp,-64(sp) /* push another stack frame */ - - /* Let her rip */ - bl FUNC_NAME(main) - - /* return value from main is argument to exit */ - bl FUNC_NAME(exit) - trap -.Lstart: - .size _start,.Lstart-_start diff --git a/libgloss/rs6000/mbx-exit.c b/libgloss/rs6000/mbx-exit.c deleted file mode 100644 index d29541424..000000000 --- a/libgloss/rs6000/mbx-exit.c +++ /dev/null @@ -1,27 +0,0 @@ -/* - * mbx-exit.c -- exit function for targets using the eppcbug monitor - * - * Copyright (c) 1998 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 "ppc-asm.h" - -void _exit(int stat) -{ - asm volatile ("li 10,0xf00; sc\n"); - - while (1) ; - - return; -} - diff --git a/libgloss/rs6000/mbx-inbyte.c b/libgloss/rs6000/mbx-inbyte.c deleted file mode 100644 index bd06aa04d..000000000 --- a/libgloss/rs6000/mbx-inbyte.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * mbx-inbyte.c -- inbyte function for targets using the eppcbug monitor - * - * Copyright (c) 1998 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 "ppc-asm.h" - -int inbyte(void) -{ - struct { - unsigned clun; - unsigned dlun; - char *data; - unsigned len; - unsigned rsrvd; - char buf[4]; - } ipb, *inpb; - - struct { - int status; - int cnt; - } opb, *outpb; - - inpb = &ipb; - outpb = &opb; - - do { - inpb->clun = 0; - inpb->dlun = 0; - inpb->data = ipb.buf; - inpb->len = 1; - inpb->rsrvd = 0; - - asm volatile ( - "mr 3,%0\n" - "mr 4,%1\n" - "li 10,0x200\n" - "sc" - : /* no outputs */ - : "r" (inpb), "r" (outpb) - : "3", "4", "10" - ); - } while (outpb->status == 0 && outpb->cnt == 0); - - if (outpb->status == 0) - return ipb.buf[0] & 0xff; - - return -1; -} diff --git a/libgloss/rs6000/mbx-outbyte.c b/libgloss/rs6000/mbx-outbyte.c deleted file mode 100644 index 0ebf0c68a..000000000 --- a/libgloss/rs6000/mbx-outbyte.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * mbx-outbyte.c -- outbyte function for targets using the eppcbug monitor - * - * Copyright (c) 1998 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 "ppc-asm.h" - -static int sendbyte(char c) -{ - struct { - unsigned clun; - unsigned dlun; - char *data; - unsigned len; - unsigned rsrvd; - char buf[4]; - } ipb, *inpb; - - struct { - int status; - int cnt; - } opb, *outpb; - - inpb = &ipb; - outpb = &opb; - - inpb->clun = 0; - inpb->dlun = 0; - inpb->data = ipb.buf; - inpb->len = 1; - inpb->rsrvd = 0; - inpb->buf[0] = c; - - asm volatile ( - "mr 3,%0\n" - "mr 4,%1\n" - "li 10,0x201\n" - "sc" - : /* no outputs */ - : "r" (inpb), "r" (outpb) - : "3", "4", "10" - ); - - return (outpb->status == 0 && outpb->cnt == 1); -} - -#define GDB_QUOTE_OUTBYTES 1 - -void outbyte(char c) -{ -#ifdef GDB_QUOTE_OUTBYTES - /* - * GDB monitor.c will echo characters quoted with ^O - */ - while (!sendbyte('\017')) ; -#endif - while (!sendbyte(c)) ; -} - - diff --git a/libgloss/rs6000/mbx-print.c b/libgloss/rs6000/mbx-print.c deleted file mode 100644 index 64472ee68..000000000 --- a/libgloss/rs6000/mbx-print.c +++ /dev/null @@ -1,31 +0,0 @@ -/* mbx-print.c -- print a string on the output device. - * - * Copyright (c) 1995 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. - */ - -/* - * print -- do a raw print of a string - */ -void -print (ptr) - char *ptr; -{ - int len = 0; - char *p = ptr; - - while (*p != '\0') - p++; - - write (1, ptr, p-ptr); -} - diff --git a/libgloss/rs6000/mbx.ld b/libgloss/rs6000/mbx.ld deleted file mode 100644 index cedf4e867..000000000 --- a/libgloss/rs6000/mbx.ld +++ /dev/null @@ -1,135 +0,0 @@ -OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc", - "elf32-powerpc") -OUTPUT_ARCH(powerpc) -ENTRY(_start) -/* Do we need any of these for elf? - __DYNAMIC = 0; */ - -PROVIDE (__stack = 0x0); - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - . = 0x2000 + SIZEOF_HEADERS; - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .rela.text : - { *(.rela.text) *(.rela.gnu.linkonce.t*) } - .rela.data : - { *(.rela.data) *(.rela.gnu.linkonce.d*) } - .rela.rodata : - { *(.rela.rodata) *(.rela.gnu.linkonce.r*) } - .rela.got : { *(.rela.got) } - .rela.got1 : { *(.rela.got1) } - .rela.got2 : { *(.rela.got2) } - .rela.ctors : { *(.rela.ctors) } - .rela.dtors : { *(.rela.dtors) } - .rela.init : { *(.rela.init) } - .rela.fini : { *(.rela.fini) } - .rela.bss : { *(.rela.bss) } - .rela.plt : { *(.rela.plt) } - .rela.sdata : { *(.rela.sdata2) } - .rela.sbss : { *(.rela.sbss2) } - .rela.sdata2 : { *(.rela.sdata2) } - .rela.sbss2 : { *(.rela.sbss2) } - .plt : { *(.plt) } - .text : - { - *(.text) - /* .gnu.warning sections are handled specially by elf32.em. */ - *(.gnu.warning) - *(.gnu.linkonce.t*) - } =0 - .init : { *(.init) } =0 - .fini : { *(.fini) } =0 - .rodata : { *(.rodata) *(.gnu.linkonce.r*) } - .rodata1 : { *(.rodata1) } - _etext = .; - PROVIDE (etext = .); - .sdata2 : { *(.sdata2) } - .sbss2 : { *(.sbss2) } - . = ALIGN(8); - .data : - { - *(.data) - *(.gnu.linkonce.d*) - CONSTRUCTORS - } - .data1 : { *(.data1) } - .got1 : { *(.got1) } - .dynamic : { *(.dynamic) } - /* Put .ctors and .dtors next to the .got2 section, so that the pointers - get relocated with -mrelocatable. Also put in the .fixup pointers. - The current compiler no longer needs this, but keep it around for 2.7.2 */ - PROVIDE (_GOT2_START_ = .); - .got2 : { *(.got2) } - PROVIDE (__CTOR_LIST__ = .); - .ctors : { *(.ctors) } - PROVIDE (__CTOR_END__ = .); - PROVIDE (__DTOR_LIST__ = .); - .dtors : { *(.dtors) } - PROVIDE (__DTOR_END__ = .); - PROVIDE (_FIXUP_START_ = .); - .fixup : { *(.fixup) } - PROVIDE (_FIXUP_END_ = .); - PROVIDE (_GOT2_END_ = .); - PROVIDE (_GOT_START_ = .); - .got : { *(.got) } - .got.plt : { *(.got.plt) } - PROVIDE (_GOT_END_ = .); - /* 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) } - _edata = .; - PROVIDE (edata = .); - .sbss : - { - PROVIDE (__sbss_start = .); - *(.sbss) - *(.scommon) - PROVIDE (__sbss_end = .); - } - .bss : - { - PROVIDE (__bss_start = .); - *(.dynbss) - *(.bss) - *(COMMON) - } - _end = . ; - PROVIDE (end = .); - /* These are needed for ELF backends which have not yet been - converted to the new style linker. */ - .stab 0 : { *(.stab) } - .stabstr 0 : { *(.stabstr) } - /* 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) } - /* These must appear regardless of . */ -} diff --git a/libgloss/rs6000/mbx.specs b/libgloss/rs6000/mbx.specs deleted file mode 100644 index dd01cc8b3..000000000 --- a/libgloss/rs6000/mbx.specs +++ /dev/null @@ -1,12 +0,0 @@ -*lib_default: ---start-group -lmbx -lc --end-group - -*startfile_default: -ecrti.o%s crt0.o%s - -*endfile_default: -ecrtn.o%s - -*link_start_default: --T mbx.ld%s - diff --git a/libgloss/rs6000/mcount.S b/libgloss/rs6000/mcount.S deleted file mode 100644 index 3ea5ef996..000000000 --- a/libgloss/rs6000/mcount.S +++ /dev/null @@ -1,27 +0,0 @@ -/* - * mcount.S -- dummy module for profiling. - * - * Copyright (c) 1997 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 "ppc-asm.h" - - .file "mcount-dummy.S" - .text -FUNC_START(_mcount) - mflr r11 - lwz r0,4(sp) - mtctr r11 - mtlr r0 - bctr -FUNC_END(_mcount) diff --git a/libgloss/rs6000/mvme-errno.c b/libgloss/rs6000/mvme-errno.c deleted file mode 100644 index 17386d8a1..000000000 --- a/libgloss/rs6000/mvme-errno.c +++ /dev/null @@ -1,23 +0,0 @@ -/* - * sim-errno.c -- return address of errno for current thread. - * - * Copyright (c) 1995 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. - */ - -int errno; - -int * -__errno () -{ - return &errno; -} diff --git a/libgloss/rs6000/mvme-exit.S b/libgloss/rs6000/mvme-exit.S deleted file mode 100644 index a33a5e0a8..000000000 --- a/libgloss/rs6000/mvme-exit.S +++ /dev/null @@ -1,32 +0,0 @@ -/* - * mvme-exit.S -- _exit function for targets using the ppcbug monitor - * - * Copyright (c) 1995 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 "ppc-asm.h" - - .file "mvme-exit.S" - .text -FUNC_START(_exit) - li r10,0x63 - sc - -/* - * Insure that the debugger tells the client that the PC is in _exit, - * not whatever function happens to follow this function. - */ - -0: trap - b 0b /* we never should return, but... */ -FUNC_END(_exit) diff --git a/libgloss/rs6000/mvme-inbyte.S b/libgloss/rs6000/mvme-inbyte.S deleted file mode 100644 index f5c781b12..000000000 --- a/libgloss/rs6000/mvme-inbyte.S +++ /dev/null @@ -1,31 +0,0 @@ -/* - * mvme-inbyte.S -- inbyte function for targets using the ppcbug monitor - * - * Copyright (c) 1995 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 "ppc-asm.h" - - .file "mvme-inbyte.S" - .text -FUNC_START(inbyte) - li r10,0x0 - sc - blr -FUNC_END(inbyte) - -FUNC_START(__inln) - li r10,0x2 - sc - blr -FUNC_END(__inln) diff --git a/libgloss/rs6000/mvme-outbyte.S b/libgloss/rs6000/mvme-outbyte.S deleted file mode 100644 index 394087452..000000000 --- a/libgloss/rs6000/mvme-outbyte.S +++ /dev/null @@ -1,43 +0,0 @@ -/* - * mvme-outbyte.S -- outbyte function for targets using the ppcbug monitor - * - * Copyright (c) 1995 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 "ppc-asm.h" - - .file "mvme-outbyte.S" - .text -FUNC_START(outbyte) - li r10,0x20 - sc - blr -FUNC_END(outbyte) - -FUNC_START(__outstr) - li r10,0x21 - sc - blr -FUNC_END(__outstr) - -FUNC_START(__outln) - li r10,0x22 - sc - blr -FUNC_END(__outln) - -FUNC_START(__pcrlf) - li r10,0x26 - sc - blr -FUNC_END(__pcrlf) diff --git a/libgloss/rs6000/mvme-print.c b/libgloss/rs6000/mvme-print.c deleted file mode 100644 index 8d195424e..000000000 --- a/libgloss/rs6000/mvme-print.c +++ /dev/null @@ -1,76 +0,0 @@ -/* mvme-print.c -- print a string on the output device. - * - * Copyright (c) 1996 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. - */ - -/* - * write -- write some bytes to the output device. - */ - -int -write (fd, ptr, len) - int fd; - char *ptr; - unsigned len; -{ - char *done = ptr + len; - char *q; - unsigned len2; - - while (ptr < done) - { - if (*ptr == '\n') - { - __pcrlf (); - ptr++; - } - else - { - q = ptr; - while ( (q < done) && ((ptr - q) < 254)) - { - if (*q == '\n') - { - __outln (ptr, q); - ptr = ++q; - } - else - q++; - } - - if (ptr != q) - { - __outstr (ptr, q); - ptr = q; - } - } - } - return len; -} - -/* - * print -- do a raw print of a string - */ - -void -print (ptr) - char *ptr; -{ - int len = 0; - char *p = ptr; - - while (*p != '\0') - p++; - - write (1, ptr, p-ptr); -} diff --git a/libgloss/rs6000/mvme-read.c b/libgloss/rs6000/mvme-read.c deleted file mode 100644 index 1c823b433..000000000 --- a/libgloss/rs6000/mvme-read.c +++ /dev/null @@ -1,49 +0,0 @@ -/* mvme-read.c -- read bytes from a input device. - * - * Copyright (c) 1996 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. - */ - -extern int inbyte (); -extern char * __inln (); - -/* - * read -- read bytes from the serial port. Ignore fd, since - * we only have stdin. - */ -int -read (fd, buf, nbytes) - int fd; - char *buf; - int nbytes; -{ - if (nbytes >= 256) - { - char *read_end = __inln (buf); - *read_end = '\n'; - return read_end - buf + 1; - } - else - { - int i, c; - for (i = 0; i < nbytes; i++) { - *buf++ = c = inbyte (); - if (c == '\n' || c == '\r') { - buf[-1] = '\n'; /* convert \r to \n */ - buf[0] = '\0'; - break; - } - } - - return i; - } -} diff --git a/libgloss/rs6000/sim-abort.c b/libgloss/rs6000/sim-abort.c deleted file mode 100644 index e1b59cf19..000000000 --- a/libgloss/rs6000/sim-abort.c +++ /dev/null @@ -1,21 +0,0 @@ -/* - * sim-abort.c -- PowerPC abort support when running under the simulator. - * - * Copyright (c) 1995 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. - */ - -void abort(void) -{ - write (2, "Abort called.\n", sizeof("Abort called.\n")-1); - exit (1); -} diff --git a/libgloss/rs6000/sim-crt0.S b/libgloss/rs6000/sim-crt0.S deleted file mode 100644 index e0d3bb979..000000000 --- a/libgloss/rs6000/sim-crt0.S +++ /dev/null @@ -1,45 +0,0 @@ -/* - * crt0.S -- startup file for PowerPC systems. - * - * Copyright (c) 1995 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 "ppc-asm.h" - - .file "sim-crt0.S" - .text - .globl _start - .type _start,@function -_start: - lis r0,0 - stw r0,0(sp) /* clear back chain */ - stwu sp,-64(sp) /* push another stack frame */ - - /* Let her rip */ - bl FUNC_NAME(main) - - /* return value from main is argument to exit */ - bl FUNC_NAME(exit) -.Lstart: - .size _start,.Lstart-_start - - .extern FUNC_NAME(atexit) - .globl FUNC_NAME(__atexit) - .section ".sdata","aw" - .align 2 -FUNC_NAME(__atexit): /* tell C's eabi-ctor's we have an atexit function */ - .long FUNC_NAME(atexit)@fixup /* and that it is to register __do_global_dtors */ - - .section ".fixup","aw" - .align 2 - .long FUNC_NAME(__atexit) diff --git a/libgloss/rs6000/sim-errno.c b/libgloss/rs6000/sim-errno.c deleted file mode 100644 index 29cb4a2be..000000000 --- a/libgloss/rs6000/sim-errno.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * sim-errno.c -- return address of errno for current thread. - * - * Copyright (c) 1995 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 <reent.h> - -/* syscall handler branches here in case of error. */ - -int -_cerror (e) - int e; -{ - _REENT->_errno = e; - return -1; -} diff --git a/libgloss/rs6000/sim-getrusage.S b/libgloss/rs6000/sim-getrusage.S deleted file mode 100644 index 20f1c6242..000000000 --- a/libgloss/rs6000/sim-getrusage.S +++ /dev/null @@ -1,25 +0,0 @@ -/* - * sim-getrusage.S -- PowerPC simulator getrusage call. - * - * Copyright (c) 1995, 2000, 2001 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 "ppc-asm.h" - -FUNC_START(getrusage) - li r0,117 - sc - bns+ 0f - b FUNC_NAME(_cerror) -0: blr -FUNC_END(getrusage) diff --git a/libgloss/rs6000/sim-inbyte.c b/libgloss/rs6000/sim-inbyte.c deleted file mode 100644 index 787b68976..000000000 --- a/libgloss/rs6000/sim-inbyte.c +++ /dev/null @@ -1,26 +0,0 @@ -/* - * sim-inbyte.c -- read a character from standard input. - * - * Copyright (c) 1995 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. - */ - -int -inbyte () -{ - char c; - - if (read (0, &c, 1) <= 0) - return -1; - - return c; -} diff --git a/libgloss/rs6000/sim-print.c b/libgloss/rs6000/sim-print.c deleted file mode 100644 index c0b9adced..000000000 --- a/libgloss/rs6000/sim-print.c +++ /dev/null @@ -1,43 +0,0 @@ -/* sim-print.c -- print a string on the output device. - * - * Copyright (c) 1995 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. - */ - -/* - * print -- do a raw print of a string - */ -void -print (ptr) - char *ptr; -{ - int len = 0; - char *p = ptr; - - while (*p != '\0') - p++; - - write (1, ptr, p-ptr); -} - -/* - * outbyte -- write a single character. - */ - -void -outbyte (c_int) - int c_int; -{ - char c = c_int; - - write (1, &c, 1); -} diff --git a/libgloss/rs6000/sim-sbrk.c b/libgloss/rs6000/sim-sbrk.c deleted file mode 100644 index 5c8bd6522..000000000 --- a/libgloss/rs6000/sim-sbrk.c +++ /dev/null @@ -1,30 +0,0 @@ -/* - * sim-sbrk.c -- PowerPC sbrk support when running under the simulator. - * - * Copyright (c) 1995 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. - */ - -extern char _end[]; -static char *curbrk = _end; - -char * -sbrk (incr) - int incr; -{ - char *oldbrk = curbrk; - curbrk += incr; - if (brk (curbrk) == -1) - return (char *) -1; - - return oldbrk; -} diff --git a/libgloss/rs6000/sim-times.c b/libgloss/rs6000/sim-times.c deleted file mode 100644 index 171ab1589..000000000 --- a/libgloss/rs6000/sim-times.c +++ /dev/null @@ -1,40 +0,0 @@ -/* sim-times.c - times support routines for PowerPC. - * - * Written by Aldy Hernandez. - * - * This file is licensed with the default Red Hat license - * found in COPYING.NEWLIB. - * http://sourceware.org/cgi-bin/cvsweb.cgi/src/COPYING.NEWLIB?rev=1.32&content-type=text/x-cvsweb-markup&cvsroot=src - */ - -#include <_ansi.h> -#include <reent.h> -#include <sys/time.h> -#include <sys/times.h> -#include <sys/resource.h> - -clock_t -times (struct tms *tp) -{ - struct rusage usage; - union { - struct rusage r; - /* Newlib's rusage has only 2 fields. We need to make room for - when we call the system's rusage. This should be enough. */ - int filler[32]; - } host_ru; - - getrusage (RUSAGE_SELF, (void *)&host_ru); - - if (tp) - { - tp->tms_utime = host_ru.r.ru_utime.tv_sec * 1000 - + host_ru.r.ru_utime.tv_usec; - tp->tms_stime = host_ru.r.ru_stime.tv_sec * 1000 - + host_ru.r.ru_stime.tv_usec; - tp->tms_cutime = 0; /* user time, children */ - tp->tms_cstime = 0; /* system time, children */ - } - - return tp->tms_utime; -} diff --git a/libgloss/rs6000/simulator.S b/libgloss/rs6000/simulator.S deleted file mode 100644 index 914a761ab..000000000 --- a/libgloss/rs6000/simulator.S +++ /dev/null @@ -1,95 +0,0 @@ -/* - * simulator.S -- PowerPC simulator system calls. - * - * Copyright (c) 1995, 2000, 2001 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 "ppc-asm.h" - -FUNC_START(_exit) - li r0, 1 - sc - -/* - * Insure that the debugger tells the client that the PC is in _exit, - * not whatever function happens to follow this function. - */ - -0: trap - b 0b /* we never should return, but... */ - -FUNC_END(_exit) - -FUNC_START(read) - li r0,3 - sc - bnslr+ - b FUNC_NAME(_cerror) -FUNC_END(read) - -FUNC_START(write) - li r0,4 - sc - bnslr+ - b FUNC_NAME(_cerror) -FUNC_END(write) - -FUNC_START(open) - li r0,5 - sc - bnslr+ - b FUNC_NAME(_cerror) -FUNC_END(open) - -FUNC_START(close) - li r0,6 - sc - bnslr+ - b FUNC_NAME(_cerror) -FUNC_END(close) - -FUNC_START(brk) - li r0,17 - sc - bnslr+ - b FUNC_NAME(_cerror) -FUNC_END(brk) - -FUNC_START(access) - li r0,33 - sc - bnslr+ - b FUNC_NAME(_cerror) -FUNC_END(access) - -FUNC_START(dup) - li r0,41 - sc - bnslr+ - b FUNC_NAME(_cerror) -FUNC_END(dup) - -FUNC_START(gettimeofday) - li r0,116 - sc - bns+ 0f - b FUNC_NAME(_cerror) -0: blr -FUNC_END(gettimeofday) - -FUNC_START(lseek) - li r0,199 - sc - bnslr+ - b FUNC_NAME(_cerror) -FUNC_END(lseek) diff --git a/libgloss/rs6000/sol-cfuncs.c b/libgloss/rs6000/sol-cfuncs.c deleted file mode 100644 index 982716746..000000000 --- a/libgloss/rs6000/sol-cfuncs.c +++ /dev/null @@ -1,277 +0,0 @@ -/* - * solaris-cfuncs.S -- C functions for Solaris. - * - * Copyright (c) 1996 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 <sys/types.h> -#include <sys/stat.h> -#include <sys/unistd.h> - -#ifndef __STDC__ -#define const -#endif - -/* Solaris stat packet */ -typedef long solaris_off_t; -typedef long solaris_uid_t; -typedef long solaris_gid_t; -typedef long unsigned solaris_mode_t; -typedef long unsigned solaris_nlink_t; -typedef long unsigned solaris_dev_t; -typedef long unsigned solaris_ino_t; -typedef long solaris_time_t; - -typedef struct { - solaris_time_t tv_sec; - long tv_nsec; -} solaris_timestruc_t; - -#define _ST_FSTYPSZ 16 - -struct solaris_stat { - solaris_dev_t st_dev; - long st_pad1[3]; - solaris_ino_t st_ino; - solaris_mode_t st_mode; - solaris_nlink_t st_nlink; - solaris_uid_t st_uid; - solaris_gid_t st_gid; - solaris_dev_t st_rdev; - long st_pad2[2]; - solaris_off_t st_size; - long st_pad3; - solaris_timestruc_t st_atim; - solaris_timestruc_t st_mtim; - solaris_timestruc_t st_ctim; - long st_blksize; - long st_blocks; - char st_fstype[_ST_FSTYPSZ]; - long st_pad4[8]; -}; - -/* Solaris termios packet */ -#define SOLARIS_NCCS 19 -typedef unsigned long solaris_tcflag_t; -typedef unsigned char solaris_cc_t; -typedef unsigned long solaris_speed_t; - -struct solaris_termios { - solaris_tcflag_t c_iflag; - solaris_tcflag_t c_oflag; - solaris_tcflag_t c_cflag; - solaris_tcflag_t c_lflag; - solaris_cc_t c_cc[SOLARIS_NCCS]; -}; - -#define SOLARIS_TIOC ('T'<<8) -#define SOLARIS_TCGETS (SOLARIS_TIOC|13) - - - -/* Debug support */ -#ifdef DEBUG -#define TRACE(msg) trace (msg) -#define TRACE1(msg,num) trace1 (msg,(unsigned)num) - -static void -trace (msg) - const char *msg; -{ - const char *p; - - for (p = msg; *p != '\0'; p++) - ; - - (void) write (2, msg, p-msg); -} - -static void -trace1 (msg, num) - const char *msg; - unsigned int num; -{ - char buffer[16]; - char *p = &buffer[ sizeof(buffer) ]; - - trace (msg); - *--p = '\0'; - *--p = '\n'; - do { - *--p = '0' + (num % 10); - num /= 10; - } while (num != 0); - trace (p); -} - -#else -#define TRACE(msg) -#define TRACE1(msg,num) -#endif - - -/* Errno support */ - -int errno; - -int * -__errno () -{ - return &errno; -} - -/* syscall handler branches here to set errno. Error codes - that are common between newlib and Solaris are the same. */ - -int -_cerror (e) - int e; -{ - TRACE1("got to _cerror ",e); - errno = e; - return -1; -} - - -/* Sbrk support */ - -extern char _end[]; -static char *curbrk = _end; - -void * -sbrk (incr) - size_t incr; -{ - char *oldbrk = curbrk; - TRACE("got to sbrk\n"); - curbrk += incr; - if (brk (curbrk) == -1) - return (char *) -1; - - return (void *)oldbrk; -} - - -/* Isatty support */ - -int -isatty (fd) - int fd; -{ - struct solaris_termios t; - int ret; - - ret = (ioctl (fd, SOLARIS_TCGETS, &t) == 0); - - TRACE1("got to isatty, returned ", ret); - return ret; -} - - -/* Convert Solaris {,f}stat to newlib. - Fortunately, the st_mode bits are the same. */ - -static void -solaris_to_newlib_stat (solaris, newlib) - struct solaris_stat *solaris; - struct stat *newlib; -{ - static struct stat zero_stat; - - *newlib = zero_stat; - newlib->st_dev = solaris->st_dev; - newlib->st_ino = solaris->st_ino; - newlib->st_mode = solaris->st_mode; - newlib->st_nlink = solaris->st_nlink; - newlib->st_uid = solaris->st_uid; - newlib->st_gid = solaris->st_gid; - newlib->st_rdev = solaris->st_rdev; - newlib->st_size = solaris->st_size; - newlib->st_blksize = solaris->st_blksize; - newlib->st_blocks = solaris->st_blocks; - newlib->st_atime = solaris->st_atim.tv_sec; - newlib->st_mtime = solaris->st_mtim.tv_sec; - newlib->st_ctime = solaris->st_ctim.tv_sec; -} - -int -stat (file, newlib_stat) - const char *file; - struct stat *newlib_stat; -{ - int ret; - struct solaris_stat st; - - TRACE("got to stat\n"); - ret = _stat (file, &st); - if (ret >= 0) - solaris_to_newlib_stat (&st, newlib_stat); - - return ret; -} - -int -lstat (file, newlib_stat) - const char *file; - struct stat *newlib_stat; -{ - int ret; - struct solaris_stat st; - - TRACE("got to lstat\n"); - ret = _lstat (file, &st); - if (ret >= 0) - solaris_to_newlib_stat (&st, newlib_stat); - - return ret; -} - -int -fstat (fd, newlib_stat) - int fd; - struct stat *newlib_stat; -{ - int ret; - struct solaris_stat st; - - TRACE("got to fstat\n"); - ret = _fstat (fd, &st); - if (ret >= 0) - solaris_to_newlib_stat (&st, newlib_stat); - - return ret; -} - - -/* Nops */ - -int -getrusage () -{ - _cerror (EINVAL); - return -1; -} - -char * -getcwd(buf, size) - char *buf; - size_t size; -{ - if (!buf || size < 2) - return "."; - - buf[0] = '.'; - buf[1] = '\0'; - return buf; -} diff --git a/libgloss/rs6000/sol-syscall.S b/libgloss/rs6000/sol-syscall.S deleted file mode 100644 index 352253d13..000000000 --- a/libgloss/rs6000/sol-syscall.S +++ /dev/null @@ -1,280 +0,0 @@ -/* - * solaris-syscall.S -- System call stubs for Solaris. - * - * Copyright (c) 1996 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 "ppc-asm.h" - - .file "solaris-syscall.S" - -#define SYS_syscall 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_wait 7 -#define SYS_creat 8 -#define SYS_link 9 -#define SYS_unlink 10 -#define SYS_exec 11 -#define SYS_chdir 12 -#define SYS_time 13 -#define SYS_mknod 14 -#define SYS_chmod 15 -#define SYS_chown 16 -#define SYS_brk 17 -#define SYS_stat 18 -#define SYS_lseek 19 -#define SYS_getpid 20 -#define SYS_mount 21 -#define SYS_umount 22 -#define SYS_setuid 23 -#define SYS_getuid 24 -#define SYS_stime 25 -#define SYS_ptrace 26 -#define SYS_alarm 27 -#define SYS_fstat 28 -#define SYS_pause 29 -#define SYS_utime 30 -#define SYS_stty 31 -#define SYS_gtty 32 -#define SYS_access 33 -#define SYS_nice 34 -#define SYS_statfs 35 -#define SYS_sync 36 -#define SYS_kill 37 -#define SYS_fstatfs 38 -#define SYS_pgrpsys 39 -#define SYS_xenix 40 -#define SYS_dup 41 -#define SYS_pipe 42 -#define SYS_times 43 -#define SYS_profil 44 -#define SYS_plock 45 -#define SYS_setgid 46 -#define SYS_getgid 47 -#define SYS_signal 48 -#define SYS_msgsys 49 -#define SYS_syssun 50 -#define SYS_sysi86 50 -#define SYS_sysppc 50 -#define SYS_acct 51 -#define SYS_shmsys 52 -#define SYS_semsys 53 -#define SYS_ioctl 54 -#define SYS_uadmin 55 -#define SYS_utssys 57 -#define SYS_fdsync 58 -#define SYS_execve 59 -#define SYS_umask 60 -#define SYS_chroot 61 -#define SYS_fcntl 62 -#define SYS_ulimit 63 -#define SYS_rmdir 79 -#define SYS_mkdir 80 -#define SYS_getdents 81 -#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 -#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_sigtimedwait 144 -#define SYS_lwp_info 145 -#define SYS_yield 146 -#define SYS_lwp_sema_wait 147 -#define SYS_lwp_sema_post 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_kaio 178 -#define SYS_tsolsys 184 -#define SYS_acl 185 -#define SYS_auditsys 186 -#define SYS_processor_bind 187 -#define SYS_processor_info 188 -#define SYS_p_online 189 -#define SYS_sigqueue 190 -#define SYS_clock_gettime 191 -#define SYS_clock_settime 192 -#define SYS_clock_getres 193 -#define SYS_timer_create 194 -#define SYS_timer_delete 195 -#define SYS_timer_settime 196 -#define SYS_timer_gettime 197 -#define SYS_timer_getoverrun 198 -#define SYS_nanosleep 199 -#define SYS_facl 200 -#define SYS_door 201 -#define SYS_setreuid 202 -#define SYS_setregid 203 -#define SYS_install_utrap 204 -#define SYS_signotifywait 210 -#define SYS_lwp_sigredirect 211 -#define SYS_lwp_alarm 212 - - .text -FUNC_START(_exit) - li r0,SYS_exit - sc - -/* - * Insure that the debugger tells the client that the PC is in _exit, - * not whatever function happens to follow this function. - */ - -0: trap - b 0b /* we never should return, but... */ -FUNC_END(_exit) - -#define SYSCALL(syscall,name) \ -FUNC_START(name); \ - li r0,syscall; \ - sc; \ - bns+ 0f; \ - b FUNC_NAME(_cerror); \ -0: blr; \ -FUNC_END(name) - -SYSCALL(SYS_access,access) -SYSCALL(SYS_alarm,alarm) -SYSCALL(SYS_brk,brk) -SYSCALL(SYS_chdir,chdir) -SYSCALL(SYS_chmod,chomd) -SYSCALL(SYS_chown,chown) -SYSCALL(SYS_close,close) -SYSCALL(SYS_creat,creat) -SYSCALL(SYS_dup,dup) -SYSCALL(SYS_exec,exec) -SYSCALL(SYS_fork,fork) -SYSCALL(SYS_fstat,_fstat) -SYSCALL(SYS_getpid,getpid) -SYSCALL(SYS_ioctl,ioctl) -SYSCALL(SYS_kill,kill) -SYSCALL(SYS_link,link) -SYSCALL(SYS_lseek,lseek) -SYSCALL(SYS_nice,nice) -SYSCALL(SYS_open,open) -SYSCALL(SYS_pause,pause) -SYSCALL(SYS_pipe,pipe) -SYSCALL(SYS_ptrace,ptrace) -SYSCALL(SYS_read,read) -SYSCALL(SYS_signal,signal) -SYSCALL(SYS_stat,_stat) -SYSCALL(SYS_sync,sync) -SYSCALL(SYS_sysppc,sysppc) -SYSCALL(SYS_time,time) -SYSCALL(SYS_times,times) -SYSCALL(SYS_unlink,unlink) -SYSCALL(SYS_wait,wait) -SYSCALL(SYS_write,write) -SYSCALL(SYS_umask,umask) -SYSCALL(SYS_execve,execve) -SYSCALL(SYS_fcntl,fcntl) -SYSCALL(SYS_ulimit,ulimit) -SYSCALL(SYS_mkdir,mkdir) -SYSCALL(SYS_rmdir,rmdir) -SYSCALL(SYS_getdents,getdents) -SYSCALL(SYS_lstat,_lstat) -SYSCALL(SYS_symlink,symlink) -SYSCALL(SYS_readlink,readlink) -SYSCALL(SYS_sigprocmask,sigprocmask) -SYSCALL(SYS_sigsuspend,sigsuspend) -SYSCALL(SYS_sigaction,sigaction) -SYSCALL(SYS_mmap,mmap) -SYSCALL(SYS_mprotect,mprotect) -SYSCALL(SYS_munmap,munmap) -SYSCALL(SYS_fpathconf,fpathconf) -SYSCALL(SYS_vfork,vfork) -SYSCALL(SYS_setrlimit,setrlimit) -SYSCALL(SYS_getrlimit,getrlimit) -SYSCALL(SYS_rename,rename) -SYSCALL(SYS_utimes,utimes) -SYSCALL(SYS_gettimeofday,gettimeofday) diff --git a/libgloss/rs6000/test.c b/libgloss/rs6000/test.c deleted file mode 100644 index f8f8ea107..000000000 --- a/libgloss/rs6000/test.c +++ /dev/null @@ -1,23 +0,0 @@ -extern int led_putnum(); -extern char putDebugChar(),print(),putnum(); - -main() -{ - char buf[20]; - - outbyte ('&'); - outbyte ('@'); - outbyte ('$'); - outbyte ('%'); - print ("FooBar\r\n"); - -#if 0 - write (2, "Enter 5 characters... ", 24); - read (0, buf, 5); - print (buf); - print ("\r\n"); -#endif - - /* whew, we made it */ - print ("\r\nDone..."); -} diff --git a/libgloss/rs6000/xil-crt0.S b/libgloss/rs6000/xil-crt0.S deleted file mode 100644 index e003ed37e..000000000 --- a/libgloss/rs6000/xil-crt0.S +++ /dev/null @@ -1,192 +0,0 @@ -/*----------------------------------------------------------------------------- -// -// Copyright (c) 2004, 2009 Xilinx, Inc. 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 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. Neither the name of Xilinx 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 COPYRIGHT HOLDER 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 COPYRIGHT -// HOLDER 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. -// -//---------------------------------------------------------------------------*/ - - .file "xil-crt0.S" - .section ".got2","aw" - .align 2 - -.LCTOC1 = . + 32768 - -.Lsbss_start = .-.LCTOC1 - .long __sbss_start - -.Lsbss_end = .-.LCTOC1 - .long __sbss_end - -.Lbss_start = .-.LCTOC1 - .long __bss_start - -.Lbss_end = .-.LCTOC1 - .long __bss_end - -.Lstack = .-.LCTOC1 - .long __stack - -.Lsda = .-.LCTOC1 - .long _SDA_BASE_ /* address of the first small data area */ - -.Lsda2 = .-.LCTOC1 - .long _SDA2_BASE_ /* address of the second small data area */ - - - .text - .globl _start -_start: - bl __cpu_init /* Initialize the CPU first (BSP provides this) */ - - lis 5,.LCTOC1@h - ori 5,5,.LCTOC1@l - - lwz 13,.Lsda(5) /* load r13 with _SDA_BASE_ address */ - lwz 2,.Lsda2(5) /* load r2 with _SDA2_BASE_ address */ - -#ifndef SIMULATOR - /* clear sbss */ - lwz 6,.Lsbss_start(5) /* calculate beginning of the SBSS */ - lwz 7,.Lsbss_end(5) /* calculate end of the SBSS */ - - cmplw 1,6,7 - bc 4,4,.Lenclsbss /* If no SBSS, no clearing required */ - - li 0,0 /* zero to clear memory */ - subf 8,6,7 /* number of bytes to zero */ - srwi. 9,8,2 /* number of words to zero */ - beq .Lstbyteloopsbss /* Check if the number of bytes was less than 4 */ - mtctr 9 - addi 6,6,-4 /* adjust so we can use stwu */ -.Lloopsbss: - stwu 0,4(6) /* zero sbss */ - bdnz .Lloopsbss - -.Lstbyteloopsbss: - andi. 9,8,3 /* Calculate how many trailing bytes we have */ - beq 0,.Lenclsbss - mtctr 9 - addi 6,6,-1 /* adjust, so we can use stbu */ - -.Lbyteloopsbss: - stbu 0,1(6) - bdnz .Lbyteloopsbss - -.Lenclsbss: -.Lstclbss: - - /* clear bss */ - lwz 6,.Lbss_start(5) /* calculate beginning of the BSS */ - lwz 7,.Lbss_end(5) /* calculate end of the BSS */ - - cmplw 1,6,7 - bc 4,4,.Lenclbss /* If no BSS, no clearing required */ - - li 0,0 /* zero to clear memory */ - subf 8,6,7 /* number of bytes to zero */ - srwi. 9,8,2 /* number of words to zero */ - beq .Lstbyteloopbss /* Check if the number of bytes was less than 4 */ - mtctr 9 - addi 6,6,-4 /* adjust so we can use stwu */ -.Lloopbss: - stwu 0,4(6) /* zero bss */ - bdnz .Lloopbss - -.Lstbyteloopbss: - andi. 9,8,3 /* Calculate how many trailing bytes we have */ - beq 0,.Lenclbss /* If zero, we are done */ - mtctr 9 - addi 6,6,-1 /* adjust, so we can use stbu */ - -.Lbyteloopbss: - stbu 0,1(6) - bdnz .Lbyteloopbss - -.Lenclbss: -#endif /* SIMULATOR */ - - /* set stack pointer */ - lwz 1,.Lstack(5) /* stack address */ - - /* set up initial stack frame */ - addi 1,1,-8 /* location of back chain */ - lis 0,0 - stw 0,0(1) /* set end of back chain */ - - /* initialize base timer to zero */ - mtspr 0x11c,0 - mtspr 0x11d,0 - -#ifdef HAVE_XFPU - /* On the Xilinx PPC405 and PPC440, the MSR - must be explicitly set to mark the prescence - of an FPU */ - mfpvr 0 - rlwinm 0,0,0,12,15 - cmpwi 7,0,8192 - mfmsr 0 - ori 0,0,8192 - beq- 7,fpu_init_done -do_405: - oris 0,0,512 -fpu_init_done: - mtmsr 0 -#endif - -#ifdef PROFILING - /* Setup profiling stuff */ - bl _profile_init -#endif /* PROFILING */ - - /* Call __init */ - bl __init - - /* Let her rip */ - bl main - - /* Invoke the language cleanup functions */ - bl __fini - -#ifdef PROFILING - /* Cleanup profiling stuff */ - bl _profile_clean -#endif /* PROFILING */ - - /* Call __init */ - /* All done */ - bl exit - -/* Trap has been removed for both simulation and hardware */ - .globl _exit -_exit: - b _exit - -.Lstart: - .size _start,.Lstart-_start - diff --git a/libgloss/rs6000/xilinx.ld b/libgloss/rs6000/xilinx.ld deleted file mode 100644 index 75b2a12b6..000000000 --- a/libgloss/rs6000/xilinx.ld +++ /dev/null @@ -1,307 +0,0 @@ -/* Default linker script, for normal executables - -Copyright (c) 2008, 2009 Xilinx, Inc. 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 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. Neither the name of Xilinx 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 COPYRIGHT HOLDER 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 COPYRIGHT -HOLDER 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. -*/ - -OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc", - "elf32-powerpc") -OUTPUT_ARCH(powerpc:common) -ENTRY(_boot) -_START_ADDR = DEFINED(_START_ADDR) ? _START_ADDR : 0xFFFF0000; -_STACK_SIZE = DEFINED(_STACK_SIZE) ? _STACK_SIZE : 4k; -_HEAP_SIZE = DEFINED(_HEAP_SIZE) ? _HEAP_SIZE : 4k; -STARTUP(boot.o) -/* Do we need any of these for elf? - __DYNAMIC = 0; */ -PROVIDE (__stack = 0); PROVIDE (___stack = 0); -SECTIONS -{ - - . = _START_ADDR; - .vectors BLOCK (64k): - { - *(.vectors) - } - /* Read-only sections, merged into text segment: */ - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .gnu.version : { *(.gnu.version) } - .gnu.version_d : { *(.gnu.version_d) } - .gnu.version_r : { *(.gnu.version_r) } - .rela.text : - { - *(.rela.text) - *(.rela.text.*) - *(.rela.gnu.linkonce.t*) - } - .rela.data : - { - *(.rela.data) - *(.rela.data.*) - *(.rela.gnu.linkonce.d*) - } - .rela.rodata : - { - *(.rela.rodata) - *(.rela.rodata.*) - *(.rela.gnu.linkonce.r*) - } - .rela.got : { *(.rela.got) } - .rela.got1 : { *(.rela.got1) } - .rela.got2 : { *(.rela.got2) } - .rela.ctors : { *(.rela.ctors) } - .rela.dtors : { *(.rela.dtors) } - .rela.init : { *(.rela.init) } - .rela.fini : { *(.rela.fini) } - .rela.bss : { *(.rela.bss) } - .rela.plt : { *(.rela.plt) } - .rela.sdata : { *(.rela.sdata) } - .rela.sbss : { *(.rela.sbss) } - .rela.sdata2 : { *(.rela.sdata2) } - .rela.sbss2 : { *(.rela.sbss2) } - .text : - { - *(.text) - *(.text.*) - /* .gnu.warning sections are handled specially by elf32.em. */ - *(.gnu.warning) - *(.gnu.linkonce.t.*) - } =0 - .init : { KEEP (*(.init)) } =0 - .fini : { KEEP (*(.fini)) } =0 - .rodata : - { - *(.rodata) - *(.rodata.*) - *(.gnu.linkonce.r.*) - } - .rodata1 : { *(.rodata1) } - _etext = .; - PROVIDE (etext = .); - PROVIDE (__etext = .); - .sdata2 : { *(.sdata2) *(.sdata2.*) *(.gnu.linkonce.s2.*)} - __SDATA2_START__ = ADDR(.sdata2); - __SDATA2_END__ = ADDR(.sdata2) + SIZEOF(.sdata2); - .sbss2 : { *(.sbss2) *(.gnu.linkonce.sb2.*)} - __SBSS2_START__ = ADDR(.sbss2); - __SBSS2_END__ = ADDR(.sbss2) + SIZEOF(.sbss2); - /* Adjust the address for the data segment. We want to adjust up to - the same address within the page on the next page up. It would - be more correct to do this: - . = ALIGN(0x08) + (ALIGN(8) & (0x08 - 1)); - The current expression does not correctly handle the case of a - text segment ending precisely at the end of a page; it causes the - data segment to skip a page. 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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 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. Neither the name of Xilinx 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 COPYRIGHT HOLDER 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 COPYRIGHT -HOLDER 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. -*/ - -OUTPUT_FORMAT("elf32-powerpc", "elf32-powerpc", - "elf32-powerpc") -OUTPUT_ARCH(powerpc:common) -ENTRY(_boot) -_START_ADDR = DEFINED(_START_ADDR) ? _START_ADDR : 0xFFFF0000; -_STACK_SIZE = DEFINED(_STACK_SIZE) ? _STACK_SIZE : 4k; -_HEAP_SIZE = DEFINED(_HEAP_SIZE) ? _HEAP_SIZE : 4k; -STARTUP(boot.o) -/* Do we need any of these for elf? - __DYNAMIC = 0; */ -PROVIDE (__stack = 0); PROVIDE (___stack = 0); -SECTIONS -{ - - . = _START_ADDR; - - /* Read-only sections, merged into text segment: */ - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .gnu.version : { *(.gnu.version) } - .gnu.version_d : { *(.gnu.version_d) } - .gnu.version_r : { *(.gnu.version_r) } - .rela.text : - { - *(.rela.text) - *(.rela.text.*) - *(.rela.gnu.linkonce.t*) - } - .rela.data : - { - *(.rela.data) - *(.rela.data.*) - *(.rela.gnu.linkonce.d*) - } - .rela.rodata : - { - *(.rela.rodata) - *(.rela.rodata.*) - *(.rela.gnu.linkonce.r*) - } - .rela.got : { *(.rela.got) } - .rela.got1 : { *(.rela.got1) } - .rela.got2 : { *(.rela.got2) } - .rela.ctors : { *(.rela.ctors) } - .rela.dtors : { *(.rela.dtors) } - .rela.init : { *(.rela.init) } - .rela.fini : { *(.rela.fini) } - .rela.bss : { *(.rela.bss) } - .rela.plt : { *(.rela.plt) } - .rela.sdata : { *(.rela.sdata) } - .rela.sbss : { *(.rela.sbss) } - .rela.sdata2 : { *(.rela.sdata2) } - .rela.sbss2 : { *(.rela.sbss2) } - .text : - { - *(.text) - *(.text.*) - *(.vectors) - /* .gnu.warning sections are handled specially by elf32.em. */ - *(.gnu.warning) - *(.gnu.linkonce.t.*) - } =0 - .init : { KEEP (*(.init)) } =0 - .fini : { KEEP (*(.fini)) } =0 - .rodata : - { - *(.rodata) - *(.rodata.*) - *(.gnu.linkonce.r.*) - } - .rodata1 : { *(.rodata1) } - _etext = .; - PROVIDE (etext = .); - PROVIDE (__etext = .); - .sdata2 : { *(.sdata2) *(.sdata2.*) *(.gnu.linkonce.s2.*)} - __SDATA2_START__ = ADDR(.sdata2); - __SDATA2_END__ = ADDR(.sdata2) + SIZEOF(.sdata2); - .sbss2 : { *(.sbss2) *(.gnu.linkonce.sb2.*)} - __SBSS2_START__ = ADDR(.sbss2); - __SBSS2_END__ = ADDR(.sbss2) + SIZEOF(.sbss2); - /* Adjust the address for the data segment. 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