diff options
Diffstat (limited to 'libgloss/mn10200')
37 files changed, 0 insertions, 5128 deletions
diff --git a/libgloss/mn10200/Makefile.in b/libgloss/mn10200/Makefile.in deleted file mode 100644 index 5a6e10b..0000000 --- a/libgloss/mn10200/Makefile.in +++ /dev/null @@ -1,149 +0,0 @@ -# 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. - -DESTDIR = -VPATH = @srcdir@ -srcdir = @srcdir@ -objdir = . -srcroot = $(srcdir)/../.. -objroot = $(objdir)/../.. - -prefix = @prefix@ -exec_prefix = @exec_prefix@ - -host_alias = @host_alias@ -target_alias = @target_alias@ -program_transform_name = @program_transform_name@ - -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@ -AS = `if [ -f ${objroot}/../gas/as.new ] ; \ - then echo ${objroot}/../gas/as.new ; \ - else echo as ; fi` - -AR = @AR@ - -#LD = @LD@ -LD = `if [ -f ${objroot}/../ld/ld.new ] ; \ - then echo ${objroot}/../ld/ld.new ; \ - else echo ld ; fi` - -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` - -CRT0 = crt0.o - -# Generic object files common to all targets. -GENOBJS = _exit.o access.o chmod.o close.o crt1.o \ - fstat.o getpid.o isatty.o \ - kill.o lseek.o open.o read.o \ - sbrk.o stat.o time.o trap.o unlink.o utime.o write.o - -# Object files specific to particular targets. -EVALOBJS = ${GENOBJS} - -CFLAGS = -g - -GCC_LDFLAGS = `if [ -d ${objroot}/../gcc ] ; \ - then echo -L${objroot}/../gcc ; fi` - -SCRIPTS = eval sim -BSP = libeval.a - -# 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: ${CRT0} test.o ${BSP} - -# -# here's where we build the board support packages for each target -# - -libeval.a: $(EVALOBJS) - ${AR} ${ARFLAGS} $@ $(EVALOBJS) - ${RANLIB} $@ - - -# compile a fully linked binary. The -Wl,-T*.ld is for the linker -# script. By using -Wl, the linker script is put on the proper place -# in the comand line for ld, and all the symbols will get fully -# resolved. - -test: $(CRT0) test.o - ${CC} $(CFLAGS_FOR_TARGET) -L${srcdir} -L${objdir} \ - test.o -o $@ $(NEWLIB_LDFLAGS) -Wl,-Teval.ld - @echo Done... - -doc: - -clean mostlyclean: - rm -f a.out core *.i *~ *.o *-test *.srec *.dis *.map *.x - -distclean maintainer-clean realclean: clean - rm -f Makefile config.status a.out - -.PHONY: install info install-info clean-info -install: - $(INSTALL_PROGRAM) $(CRT0) $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$(CRT0) - @for bsp in ${BSP}; do\ - $(INSTALL_PROGRAM) $${bsp} $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}; \ - done - @for script in ${SCRIPTS}; do\ - $(INSTALL_DATA) ${srcdir}/$${script}.ld $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$${script}.ld; \ - done - -info: -install-info: -clean-info: - -test.o: ${srcdir}/test.c - -# these are for the BSPs -${CRT0}: ${srcdir}/crt0.S - -# target specific makefile fragment comes in here. -@target_makefile_frag@ - -Makefile: Makefile.in config.status @host_makefile_frag_path@ @target_makefile_frag_path@ - $(SHELL) config.status - -config.status: configure - $(SHELL) config.status --recheck diff --git a/libgloss/mn10200/_exit.c b/libgloss/mn10200/_exit.c deleted file mode 100644 index ec51d40..0000000 --- a/libgloss/mn10200/_exit.c +++ /dev/null @@ -1,29 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -static void _do_dtors() -{ - /* The loop variable is static so that if a destructor calls exit, - and we return here, we simply continue with the next destructor. */ - typedef void (*pfunc) (); - extern pfunc __dtors[]; - extern pfunc __dtors_end[]; - static pfunc *p = __dtors; - - while (p < __dtors_end) - (*p++) (); -} - - -void _exit (n) -{ - /* Destructors should be done earlier because they need to be done before the - files are closed, but here is better than nowhere (and this balances the - constructors done in crt1.c. */ - _do_dtors(); - - TRAP0 (SYS_exit, n, 0, 0); -} diff --git a/libgloss/mn10200/access.c b/libgloss/mn10200/access.c deleted file mode 100644 index 980682e..0000000 --- a/libgloss/mn10200/access.c +++ /dev/null @@ -1,33 +0,0 @@ -/* This is file ACCESS.C */ -/* - * Copyright (C) 1993 DJ Delorie - * All rights reserved. - * - * Redistribution, modification, and use in source and binary forms is permitted - * provided that the above copyright notice and following paragraph are - * duplicated in all such forms. - * - * This file is distributed WITHOUT ANY WARRANTY; without even the implied - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - */ - -#include <fcntl.h> -#include <sys/stat.h> -#include <unistd.h> - -int access(const char *fn, int flags) -{ - struct stat s; - if (stat(fn, &s)) - return -1; - if (s.st_mode & S_IFDIR) - return 0; - if (flags & W_OK) - { - if (s.st_mode & S_IWRITE) - return 0; - return -1; - } - return 0; -} - diff --git a/libgloss/mn10200/aclocal.m4 b/libgloss/mn10200/aclocal.m4 deleted file mode 100644 index b6cdfae..0000000 --- a/libgloss/mn10200/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. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY, to the extent permitted by law; without -# even the implied warranty of MERCHANTABILITY or FITNESS FOR A -# PARTICULAR PURPOSE. - -# AM_CONDITIONAL -*- Autoconf -*- - -# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005 -# Free Software Foundation, Inc. -# -# This file is free software; 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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. - $ac_cs_success || { (exit 1); exit 1; } -fi - - - diff --git a/libgloss/mn10200/configure.in b/libgloss/mn10200/configure.in deleted file mode 100644 index a559e4e..0000000 --- a/libgloss/mn10200/configure.in +++ /dev/null @@ -1,80 +0,0 @@ -# Copyright (c) 1995, 1996, 1997, 1998 Cygnus Support -# -# The authors hereby grant permission to use, copy, modify, distribute, -# and license this software and its documentation for any purpose, provided -# that existing copyright notices are retained in all copies and that this -# notice is included verbatim in any distributions. No written agreement, -# license, or royalty fee is required for any of the authorized uses. -# Modifications to this software may be copyrighted by their authors -# and need not follow the licensing terms described here, provided that -# the new terms are clearly indicated on the first page of each file where -# they apply. -# -# Process this file with autoconf to produce a configure script. -# -AC_PREREQ(2.59) -AC_INIT(crt0.S) - -if test "${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=${LD-ld} -AC_SUBST(LD) -AC_PROG_RANLIB -LIB_AM_PROG_AS - -case "${target}" in - *) - part_specific_obj=vr4300.o - ;; -esac - -host_makefile_frag=${srcdir}/../config/default.mh -target_makefile_frag=${srcdir}/../config/mn10200.mt - -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=$host_makefile_frag -AC_SUBST(host_makefile_frag_path) -AC_SUBST_FILE(host_makefile_frag) -target_makefile_frag_path=$target_makefile_frag -AC_SUBST(target_makefile_frag_path) -AC_SUBST_FILE(target_makefile_frag) -AC_SUBST(part_specific_obj) - -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/mn10200/creat.c b/libgloss/mn10200/creat.c deleted file mode 100644 index 1003a2a..0000000 --- a/libgloss/mn10200/creat.c +++ /dev/null @@ -1,12 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -int -creat (const char *path, - int mode) -{ - return TRAP0 (SYS_creat, path, mode, 0); -} diff --git a/libgloss/mn10200/crt0.S b/libgloss/mn10200/crt0.S deleted file mode 100644 index d41abfc..0000000 --- a/libgloss/mn10200/crt0.S +++ /dev/null @@ -1,58 +0,0 @@ -##============================================================================== -## -## crt0.S -## -## MN10200 startup code -## -##============================================================================== -## -## Copyright (c) 1995, 1996, 1997, 1998 Cygnus Solutions -## -## 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. -## - -##------------------------------------------------------------------------------ - - .file "crt0.S" - -##------------------------------------------------------------------------------ -## Startup code - .section .text - .global _start -_start: - mov _stack,a3 # Load up the stack pointer and allocate - # our current frame. - - mov _edata,a0 # Get the start/end of bss - mov _end,a1 - - cmp a0,a1 # If no bss, then do nothing - beqx .L0 - - sub d0,d0 # clear d0 - -.L1: - movb d0,(a0) # Clear a byte and bump pointer - add 1,a0 - cmp a0,a1 - bnex .L1 - -.L0: - jsr ___main - sub d0,d0 - mov d0,d1 - mov d0,(a3) - jsr _main # Call main program - jmp _exit # All done, no need to return or - # deallocate our stack. - - .section .stack -_stack: .long 1 diff --git a/libgloss/mn10200/crt1.c b/libgloss/mn10200/crt1.c deleted file mode 100644 index dd0be31..0000000 --- a/libgloss/mn10200/crt1.c +++ /dev/null @@ -1,16 +0,0 @@ -void __main () -{ - static int initialized; - if (! initialized) - { - typedef void (*pfunc) (); - extern pfunc __ctors[]; - extern pfunc __ctors_end[]; - pfunc *p; - - initialized = 1; - for (p = __ctors_end; p > __ctors; ) - (*--p) (); - - } -} diff --git a/libgloss/mn10200/eval.ld b/libgloss/mn10200/eval.ld deleted file mode 100644 index c5c958b..0000000 --- a/libgloss/mn10200/eval.ld +++ /dev/null @@ -1,158 +0,0 @@ -/* Linker script for the MN10200 Evaluation Board. - It differs from the default linker script only in the - addresses assigned to text and stack sections. -*/ - -OUTPUT_FORMAT("elf32-mn10200", "elf32-mn10200", - "elf32-mn10200") -OUTPUT_ARCH(mn10200) -ENTRY(_start) -GROUP(-lc -leval -lgcc) -SEARCH_DIR(.); -/* Do we need any of these for elf? - __DYNAMIC = 0; */ -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - /* Start of RAM (leaving room for Cygmon data) */ - . = 0x408000; - - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .gnu.version : { *(.gnu.version) } - .gnu.version_d : { *(.gnu.version_d) } - .gnu.version_r : { *(.gnu.version_r) } - .rel.text : - { *(.rel.text) *(.rel.gnu.linkonce.t*) } - .rela.text : - { *(.rela.text) *(.rela.gnu.linkonce.t*) } - .rel.data : - { *(.rel.data) *(.rel.gnu.linkonce.d*) } - .rela.data : - { *(.rela.data) *(.rela.gnu.linkonce.d*) } - .rel.rodata : - { *(.rel.rodata) *(.rel.gnu.linkonce.r*) } - .rela.rodata : - { *(.rela.rodata) *(.rela.gnu.linkonce.r*) } - .rel.got : { *(.rel.got) } - .rela.got : { *(.rela.got) } - .rel.ctors : { *(.rel.ctors) } - .rela.ctors : { *(.rela.ctors) } - .rel.dtors : { *(.rel.dtors) } - .rela.dtors : { *(.rela.dtors) } - .rel.init : { *(.rel.init) } - .rela.init : { *(.rela.init) } - .rel.fini : { *(.rel.fini) } - .rela.fini : { *(.rela.fini) } - .rel.bss : { *(.rel.bss) } - .rela.bss : { *(.rela.bss) } - .rel.plt : { *(.rel.plt) } - .rela.plt : { *(.rela.plt) } - .init : { *(.init) } =0 - .plt : { *(.plt) } - .text : - { - *(.text) - *(.stub) - /* .gnu.warning sections are handled specially by elf32.em. */ - *(.gnu.warning) - *(.gnu.linkonce.t*) - } =0 - _etext = .; - PROVIDE (etext = .); - .fini : { *(.fini) } =0 - .rodata : { *(.rodata) *(.gnu.linkonce.r*) } - .rodata1 : { *(.rodata1) } - /* Adjust the address for the data segment. We want to adjust up to - the same address within the page on the next page up. */ - . = ALIGN(1) + (. & (1 - 1)); - .data : - { - *(.data) - *(.gnu.linkonce.d*) - CONSTRUCTORS - } - .data1 : { *(.data1) } - .ctors : - { - ___ctors = .; - /* gcc uses crtbegin.o to find the start of the constructors, so - we make sure it is first. Because this is a wildcard, it - doesn't matter if the user does not actually link against - crtbegin.o; the linker won't look for a file to match a - wildcard. The wildcard also means that it doesn't matter which - directory crtbegin.o is in. */ - *crtbegin.o(.ctors) - *(SORT(.ctors.*)) - *(.ctors) - ___ctors_end = .; - } - .dtors : - { - ___dtors = .; - *crtbegin.o(.dtors) - *(SORT(.dtors.*)) - *(.dtors) - ___dtors_end = .; - } - .got : { *(.got.plt) *(.got) } - .dynamic : { *(.dynamic) } - /* We want the small data sections together, so single-instruction offsets - can access them all, and initialized data all before uninitialized, so - we can shorten the on-disk segment size. */ - .sdata : { *(.sdata) } - _edata = .; - PROVIDE (edata = .); - __bss_start = .; - .sbss : { *(.sbss) *(.scommon) } - .bss : - { - *(.dynbss) - *(.bss) - *(COMMON) - } - . = ALIGN(32 / 8); - _end = . ; - PROVIDE (end = .); - /* Stabs debugging sections. */ - .stab 0 : { *(.stab) } - .stabstr 0 : { *(.stabstr) } - .stab.excl 0 : { *(.stab.excl) } - .stab.exclstr 0 : { *(.stab.exclstr) } - .stab.index 0 : { *(.stab.index) } - .stab.indexstr 0 : { *(.stab.indexstr) } - .comment 0 : { *(.comment) } - /* DWARF debug sections. - Symbols in the DWARF debugging sections are relative to the beginning - of the section so we begin them at 0. */ - /* DWARF 1 */ - .debug 0 : { *(.debug) } - .line 0 : { *(.line) } - /* GNU DWARF 1 extensions */ - .debug_srcinfo 0 : { *(.debug_srcinfo) } - .debug_sfnames 0 : { *(.debug_sfnames) } - /* DWARF 1.1 and DWARF 2 */ - .debug_aranges 0 : { *(.debug_aranges) } - .debug_pubnames 0 : { *(.debug_pubnames) } - /* DWARF 2 */ - .debug_info 0 : { *(.debug_info) } - .debug_abbrev 0 : { *(.debug_abbrev) } - .debug_line 0 : { *(.debug_line) } - .debug_frame 0 : { *(.debug_frame) } - .debug_str 0 : { *(.debug_str) } - .debug_loc 0 : { *(.debug_loc) } - .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } - /* SGI/MIPS DWARF 2 extensions */ - .debug_weaknames 0 : { *(.debug_weaknames) } - .debug_funcnames 0 : { *(.debug_funcnames) } - .debug_typenames 0 : { *(.debug_typenames) } - .debug_varnames 0 : { *(.debug_varnames) } - - /* Top of RAM is 0x43ffff, but Cygmon uses the top 4K for its stack. */ - .stack 0x43f000 : { _stack = .; *(.stack) *(._stack) } - - /* These must appear regardless of . */ -} diff --git a/libgloss/mn10200/execv.c b/libgloss/mn10200/execv.c deleted file mode 100644 index 16f3ca5..0000000 --- a/libgloss/mn10200/execv.c +++ /dev/null @@ -1,11 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -int -execv (const char *path, char *const argv[]) -{ - return TRAP0 (SYS_execv, path, argv, 0); -} diff --git a/libgloss/mn10200/execve.c b/libgloss/mn10200/execve.c deleted file mode 100644 index bd6c7a2..0000000 --- a/libgloss/mn10200/execve.c +++ /dev/null @@ -1,11 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -int -_execve (const char *path, char *const argv[], char *const envp[]) -{ - return TRAP0 (SYS_execve, path, argv, envp); -} diff --git a/libgloss/mn10200/fork.c b/libgloss/mn10200/fork.c deleted file mode 100644 index 53df5a9..0000000 --- a/libgloss/mn10200/fork.c +++ /dev/null @@ -1,11 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -int -_fork () -{ - return TRAP0 (SYS_fork, 0, 0, 0); -} diff --git a/libgloss/mn10200/fstat.c b/libgloss/mn10200/fstat.c deleted file mode 100644 index c3b2fa0..0000000 --- a/libgloss/mn10200/fstat.c +++ /dev/null @@ -1,14 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -int -_fstat (int file, - struct stat *st) -{ - st->st_mode = S_IFCHR; - st->st_blksize = 4096; - return 0; -} diff --git a/libgloss/mn10200/getpid.c b/libgloss/mn10200/getpid.c deleted file mode 100644 index 20ab186..0000000 --- a/libgloss/mn10200/getpid.c +++ /dev/null @@ -1,10 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -_getpid (n) -{ - return 1; -} diff --git a/libgloss/mn10200/gettime.c b/libgloss/mn10200/gettime.c deleted file mode 100644 index 1a04267..0000000 --- a/libgloss/mn10200/gettime.c +++ /dev/null @@ -1,12 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" -#include "sys/time.h" - - -int -_gettimeofday (struct timeval *tp, void *tzp) -{ - return TRAP0 (SYS_gettimeofday, tp, tzp, 0); -} diff --git a/libgloss/mn10200/isatty.c b/libgloss/mn10200/isatty.c deleted file mode 100644 index 7e63a8c..0000000 --- a/libgloss/mn10200/isatty.c +++ /dev/null @@ -1,11 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -_isatty (fd) - int fd; -{ - return 1; -} diff --git a/libgloss/mn10200/kill.c b/libgloss/mn10200/kill.c deleted file mode 100644 index 40afa6a..0000000 --- a/libgloss/mn10200/kill.c +++ /dev/null @@ -1,11 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -_kill (n, m) -{ - return TRAP0 (SYS_exit, 0xdead, 0, 0); -} - diff --git a/libgloss/mn10200/lseek.c b/libgloss/mn10200/lseek.c deleted file mode 100644 index 339baea..0000000 --- a/libgloss/mn10200/lseek.c +++ /dev/null @@ -1,14 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/unistd.h> -#include "trap.h" - - -off_t -_lseek (int file, - off_t ptr, - int dir) -{ - return TRAP0 (SYS_lseek, file, ptr, dir); -} diff --git a/libgloss/mn10200/open.c b/libgloss/mn10200/open.c deleted file mode 100644 index 770defe..0000000 --- a/libgloss/mn10200/open.c +++ /dev/null @@ -1,12 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -int -_open (const char *path, - int flags) -{ - return TRAP0 (SYS_open, path, flags, 0); -} diff --git a/libgloss/mn10200/pipe.c b/libgloss/mn10200/pipe.c deleted file mode 100644 index dfade5c..0000000 --- a/libgloss/mn10200/pipe.c +++ /dev/null @@ -1,11 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -int -pipe (int fd) -{ - return TRAP0 (SYS_pipe, fd, 0, 0); -} diff --git a/libgloss/mn10200/read.c b/libgloss/mn10200/read.c deleted file mode 100644 index 31d24cc..0000000 --- a/libgloss/mn10200/read.c +++ /dev/null @@ -1,12 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -_read (int file, - char *ptr, - size_t len) -{ - return TRAP0 (SYS_read, file, ptr, len); -} diff --git a/libgloss/mn10200/sbrk.c b/libgloss/mn10200/sbrk.c deleted file mode 100644 index 376fd32..0000000 --- a/libgloss/mn10200/sbrk.c +++ /dev/null @@ -1,31 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -caddr_t -_sbrk (size_t incr) -{ - extern char end; /* Defined by the linker */ - static char *heap_end; - char *prev_heap_end; -#if 0 - char *sp = (char *)stack_ptr; -#else - char *sp = (char *)&sp; -#endif - - if (heap_end == 0) - { - heap_end = &end; - } - prev_heap_end = heap_end; - heap_end += incr; - if (heap_end > sp) - { - _write (1, "Heap and stack collision\n", 25); - abort (); - } - return (caddr_t) prev_heap_end; -} diff --git a/libgloss/mn10200/sim.ld b/libgloss/mn10200/sim.ld deleted file mode 100644 index 4c75169..0000000 --- a/libgloss/mn10200/sim.ld +++ /dev/null @@ -1,153 +0,0 @@ -/* Linker script for the MN10200 simulator. */ - -OUTPUT_FORMAT("elf32-mn10200", "elf32-mn10200", - "elf32-mn10200") -OUTPUT_ARCH(mn10200) -ENTRY(_start) -GROUP(-lc -leval -lgcc) -SEARCH_DIR(.); -/* Do we need any of these for elf? - __DYNAMIC = 0; */ -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - . = 0x0; - - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .gnu.version : { *(.gnu.version) } - .gnu.version_d : { *(.gnu.version_d) } - .gnu.version_r : { *(.gnu.version_r) } - .rel.text : - { *(.rel.text) *(.rel.gnu.linkonce.t*) } - .rela.text : - { *(.rela.text) *(.rela.gnu.linkonce.t*) } - .rel.data : - { *(.rel.data) *(.rel.gnu.linkonce.d*) } - .rela.data : - { *(.rela.data) *(.rela.gnu.linkonce.d*) } - .rel.rodata : - { *(.rel.rodata) *(.rel.gnu.linkonce.r*) } - .rela.rodata : - { *(.rela.rodata) *(.rela.gnu.linkonce.r*) } - .rel.got : { *(.rel.got) } - .rela.got : { *(.rela.got) } - .rel.ctors : { *(.rel.ctors) } - .rela.ctors : { *(.rela.ctors) } - .rel.dtors : { *(.rel.dtors) } - .rela.dtors : { *(.rela.dtors) } - .rel.init : { *(.rel.init) } - .rela.init : { *(.rela.init) } - .rel.fini : { *(.rel.fini) } - .rela.fini : { *(.rela.fini) } - .rel.bss : { *(.rel.bss) } - .rela.bss : { *(.rela.bss) } - .rel.plt : { *(.rel.plt) } - .rela.plt : { *(.rela.plt) } - .init : { *(.init) } =0 - .plt : { *(.plt) } - .text : - { - *(.text) - *(.stub) - /* .gnu.warning sections are handled specially by elf32.em. */ - *(.gnu.warning) - *(.gnu.linkonce.t*) - } =0 - _etext = .; - PROVIDE (etext = .); - .fini : { *(.fini) } =0 - .rodata : { *(.rodata) *(.gnu.linkonce.r*) } - .rodata1 : { *(.rodata1) } - /* Adjust the address for the data segment. We want to adjust up to - the same address within the page on the next page up. */ - . = ALIGN(1) + (. & (1 - 1)); - .data : - { - *(.data) - *(.gnu.linkonce.d*) - CONSTRUCTORS - } - .data1 : { *(.data1) } - .ctors : - { - ___ctors = .; - /* gcc uses crtbegin.o to find the start of the constructors, so - we make sure it is first. Because this is a wildcard, it - doesn't matter if the user does not actually link against - crtbegin.o; the linker won't look for a file to match a - wildcard. The wildcard also means that it doesn't matter which - directory crtbegin.o is in. */ - *crtbegin.o(.ctors) - *(SORT(.ctors.*)) - *(.ctors) - ___ctors_end = .; - } - .dtors : - { - ___dtors = .; - *crtbegin.o(.dtors) - *(SORT(.dtors.*)) - *(.dtors) - ___dtors_end = .; - } - .got : { *(.got.plt) *(.got) } - .dynamic : { *(.dynamic) } - /* We want the small data sections together, so single-instruction offsets - can access them all, and initialized data all before uninitialized, so - we can shorten the on-disk segment size. */ - .sdata : { *(.sdata) } - _edata = .; - PROVIDE (edata = .); - __bss_start = .; - .sbss : { *(.sbss) *(.scommon) } - .bss : - { - *(.dynbss) - *(.bss) - *(COMMON) - } - . = ALIGN(32 / 8); - _end = . ; - PROVIDE (end = .); - /* Stabs debugging sections. */ - .stab 0 : { *(.stab) } - .stabstr 0 : { *(.stabstr) } - .stab.excl 0 : { *(.stab.excl) } - .stab.exclstr 0 : { *(.stab.exclstr) } - .stab.index 0 : { *(.stab.index) } - .stab.indexstr 0 : { *(.stab.indexstr) } - .comment 0 : { *(.comment) } - /* DWARF debug sections. - Symbols in the DWARF debugging sections are relative to the beginning - of the section so we begin them at 0. */ - /* DWARF 1 */ - .debug 0 : { *(.debug) } - .line 0 : { *(.line) } - /* GNU DWARF 1 extensions */ - .debug_srcinfo 0 : { *(.debug_srcinfo) } - .debug_sfnames 0 : { *(.debug_sfnames) } - /* DWARF 1.1 and DWARF 2 */ - .debug_aranges 0 : { *(.debug_aranges) } - .debug_pubnames 0 : { *(.debug_pubnames) } - /* DWARF 2 */ - .debug_info 0 : { *(.debug_info) } - .debug_abbrev 0 : { *(.debug_abbrev) } - .debug_line 0 : { *(.debug_line) } - .debug_frame 0 : { *(.debug_frame) } - .debug_str 0 : { *(.debug_str) } - .debug_loc 0 : { *(.debug_loc) } - .debug_macinfo 0 : { *(.debug_macinfo) } - .debug_ranges 0 : { *(.debug_ranges) } - /* SGI/MIPS DWARF 2 extensions */ - .debug_weaknames 0 : { *(.debug_weaknames) } - .debug_funcnames 0 : { *(.debug_funcnames) } - .debug_typenames 0 : { *(.debug_typenames) } - .debug_varnames 0 : { *(.debug_varnames) } - - .stack 0x80000 : { _stack = .; *(.stack) *(._stack) } - - /* These must appear regardless of . */ -} diff --git a/libgloss/mn10200/stat.c b/libgloss/mn10200/stat.c deleted file mode 100644 index 4e1fddf..0000000 --- a/libgloss/mn10200/stat.c +++ /dev/null @@ -1,12 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -int -_stat (const char *path, struct stat *st) - -{ - return TRAP0 (SYS_stat, path, st, 0); -} diff --git a/libgloss/mn10200/test.c b/libgloss/mn10200/test.c deleted file mode 100644 index 9928958..0000000 --- a/libgloss/mn10200/test.c +++ /dev/null @@ -1,40 +0,0 @@ -#include <stdio.h> -#include <string.h> - -static void -send_msg1 (void) -{ - static char msg[] = "Hello World\r\n"; - write(1, msg, strlen (msg)); -} - -static void -send_msg2 (void) -{ - static char msg[] = "Goodnight Irene\r\n"; - write(1, msg, strlen (msg)); -} - -static void -delay (void) -{ - int i; - - for (i = 0; i < 32000; i++) - ; -} - -int -main(int argc, char *argv[]) -{ - int i, j; - for (i = 0; i < 10; i++) - { - send_msg1 (); - delay (); - send_msg2 (); - } - return 0; -} - - diff --git a/libgloss/mn10200/time.c b/libgloss/mn10200/time.c deleted file mode 100644 index 2df8d48..0000000 --- a/libgloss/mn10200/time.c +++ /dev/null @@ -1,11 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -time_t -time (time_t *tloc) -{ - return TRAP0 (SYS_time, tloc, 0, 0); -} diff --git a/libgloss/mn10200/times.c b/libgloss/mn10200/times.c deleted file mode 100644 index b804be4..0000000 --- a/libgloss/mn10200/times.c +++ /dev/null @@ -1,12 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" -#include "sys/times.h" - - -clock_t -times (struct tms *buffer) -{ - return TRAP0 (SYS_times, buffer, 0, 0); -} diff --git a/libgloss/mn10200/trap.S b/libgloss/mn10200/trap.S deleted file mode 100644 index cda7a20..0000000 --- a/libgloss/mn10200/trap.S +++ /dev/null @@ -1,9 +0,0 @@ - .text - .global ___trap0 -___trap0: - syscall - cmp 0,d0 - beq noerr - mov d0,(_errno) -noerr: - rts diff --git a/libgloss/mn10200/trap.h b/libgloss/mn10200/trap.h deleted file mode 100644 index 27636c0..0000000 --- a/libgloss/mn10200/trap.h +++ /dev/null @@ -1,5 +0,0 @@ -#include "syscall.h" - -int __trap0 (); - -#define TRAP0(f, p1, p2, p3) __trap0(f, (p1), (p2), (p3)) diff --git a/libgloss/mn10200/unlink.c b/libgloss/mn10200/unlink.c deleted file mode 100644 index 84fb711..0000000 --- a/libgloss/mn10200/unlink.c +++ /dev/null @@ -1,11 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -int -_unlink () -{ - return -1; -} diff --git a/libgloss/mn10200/utime.c b/libgloss/mn10200/utime.c deleted file mode 100644 index 3fce7e3..0000000 --- a/libgloss/mn10200/utime.c +++ /dev/null @@ -1,13 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -int -utime (path, times) - const char *path; - char *times; -{ - return TRAP0 (SYS_utime, path, times, 0); -} diff --git a/libgloss/mn10200/wait.c b/libgloss/mn10200/wait.c deleted file mode 100644 index c8d8b4c..0000000 --- a/libgloss/mn10200/wait.c +++ /dev/null @@ -1,12 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -int -_wait (statusp) - int *statusp; -{ - return TRAP0 (SYS_wait, 0, 0, 0); -} diff --git a/libgloss/mn10200/write.c b/libgloss/mn10200/write.c deleted file mode 100644 index 3ecf4a8..0000000 --- a/libgloss/mn10200/write.c +++ /dev/null @@ -1,13 +0,0 @@ -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include "trap.h" - - -int -_write ( int file, - char *ptr, - size_t len) -{ - return TRAP0 (SYS_write, file, ptr, len); -} |