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riscv-gcc-1
Commit ac57a943 by Doug Evans
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Initial revision 

From-SVN: r8966
parent b6a2d236
Showing with 260 additions and 0 deletions
gcc/config/i386/xm-lynx.h 0 → 100644
/* Configuration for GNU C-compiler for i386 platforms running LynxOS.
Copyright (C) 1995 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "xm-lynx.h"
/* This describes the machine the compiler is hosted on. */
#define HOST_BITS_PER_CHAR 8
#define HOST_BITS_PER_SHORT 16
#define HOST_BITS_PER_INT 32
#define HOST_BITS_PER_LONG 32
#define HOST_BITS_PER_LONGLONG 64
/* target machine dependencies.
tm.h is a symbolic link to the actual target specific file. */
#include "tm.h"
gcc/config/m68k/t-lynx 0 → 100644
CROSS_LIBGCC1 = libgcc1-asm.a
LIB1ASMSRC = m68k/lb1sf68.asm
LIB1ASMFUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
_double _float _floatex \
_eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
_eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
gcc/config/m68k/xm-lynx.h 0 → 100644
/* Configuration for GNU C-compiler for all platforms running LynxOS.
Copyright (C) 1993 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "xm-lynx.h"
/* This describes the machine the compiler is hosted on. */
#define HOST_BITS_PER_CHAR 8
#define HOST_BITS_PER_SHORT 16
#define HOST_BITS_PER_INT 32
#define HOST_BITS_PER_LONG 32
#define HOST_BITS_PER_LONGLONG 64
#define HOST_WORDS_BIG_ENDIAN 1
/* target machine dependencies.
tm.h is a symbolic link to the actual target specific file. */
#include "tm.h"
gcc/config/rs6000/lynx.h 0 → 100644
/* Definitions for Rs6000 running LynxOS.
Copyright (C) 1995 Free Software Foundation, Inc.
Contributed by David Henkel-Wallace, Cygnus Support (gumby@cygnus.com)
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "lynx.h"
/* Definitions we want to override with those from rs6000.h: */
#undef LIB_SPEC
#undef PTRDIFF_TYPE
#undef WCHAR_TYPE
#undef WCHAR_TYPE_SIZE
#undef ASM_FILE_START
#undef EXTRA_SECTIONS
#undef READONLY_DATA_SECTION
#undef EXTRA_SECTION_FUNCTIONS
#undef SELECT_RTX_SECTION
#undef SELECT_SECTION
#undef ASM_OUTPUT_LABELREF
#undef ASM_OUTPUT_INTERNAL_LABEL
#undef ASM_GENERATE_INTERNAL_LABEL
#undef ASM_OUTPUT_COMMON
#undef ASM_OUTPUT_LOCAL
#undef ASM_OUTPUT_CONSTRUCTOR
#undef ASM_OUTPUT_DESTRUCTOR
#undef CTORS_SECTION_FUNCTION
#undef DTORS_SECTION_FUNCTION
#undef SDB_DEBUGGING_INFO
#undef DBX_DEBUGGING_INFO
#undef PREFERRED_DEBUGGING_TYPE
#undef FUNCTION_PROFILER
#include "rs6000/rs6000.h"
/* LynxOS has signed chars, regardless of what most R/S 6000 systems do */
#undef DEFAULT_SIGNED_CHAR
#define DEFAULT_SIGNED_CHAR 1
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-Acpu(rs6000) -Amachine(rs6000) -Asystem(lynx) -Asystem(unix) -DLynx -D_IBMR2 -Dunix -Drs6000 -Dlynx -DLYNX"
#undef LINK_SPEC
#define LINK_SPEC "-T0x10001000 -H0x1000 -D0x20000000 -btextro -bhalt:4 -bnodelcsect -bnso -bro -bnoglink %{v} %{b*}"
#undef LIB_SPEC
#define LIB_SPEC "%{mthreads:-L/lib/thread/} \
%{msystem-v:-lc_v -lm.v} \
%{!msystem-v:%{mposix:-lc_p} -lc -lm}"
#undef STARTFILE_SPEC
#define STARTFILE_SPEC "%{p:%{mthreads:thread/pinit.o%s}%{!mthreads:pinit.o%s}}%{!p:%{msystem-v:vinit.o%s -e_start}%{!msystem-v:%{mthreads:thread/init.o%s}%{!mthreads:init.o%s}}}"
#undef ENDFILE_SPEC
/* This can become more refined as we have more powerpc options. */
#undef ASM_SPEC
#define ASM_SPEC "-u %{m601:-m601} %{power*:-m601}"
#undef SUBTARGET_SWITCHES
#define SUBTARGET_SWITCHES \
{"threads", MASK_THREADS}, \
{"posix", MASK_POSIX}, \
{"system-v", MASK_SYSTEM_V},
#undef SUBTARGET_OVERRIDE_OPTIONS
#define SUBTARGET_OVERRIDE_OPTIONS \
do { \
if (TARGET_SYSTEM_V && profile_flag) \
warning ("-msystem-v and -p are incompatible"); \
if (TARGET_SYSTEM_V && TARGET_THREADS) \
warning ("-msystem-v and -mthreads are incompatible"); \
} while (0)
/* For collect2 */
#define OBJECT_FORMAT_NONE
#undef OBJECT_FORMAT_COFF
#undef OBJECT_FORMAT_ROSE
#undef MD_EXEC_PREFIX
#undef REAL_LD_FILE_NAME
#undef REAL_NM_FILE_NAME
#undef REAL_STRIP_FILE_NAME
/* LynxOS doesn't have mcount. */
#undef FUNCTION_PROFILER
#define FUNCTION_PROFILER(file, profile_label_no)
gcc/config/rs6000/x-lynx 0 → 100644
# /bin/cc is hopelessly broken, so we must use /bin/gcc instead.
CC = $(OLDCC)
OLDCC = /bin/gcc
# /bin/sh is too buggy, so use /bin/bash instead.
SHELL = /bin/bash
# Show we need to use the C version of ALLOCA
ALLOCA=alloca.o
# configuration for IBM rs6000 running lynx
# For some reason, we need -lm for cc1.
CLIB=-lm
gcc/config/rs6000/xm-lynx.h 0 → 100644
/* Configuration for GNU C-compiler for rs6000 platforms running LynxOS.
Copyright (C) 1995 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "xm-lynx."
/* This describes the machine the compiler is hosted on. */
#define HOST_BITS_PER_CHAR 8
#define HOST_BITS_PER_SHORT 16
#define HOST_BITS_PER_INT 32
#define HOST_BITS_PER_LONG 32
#define HOST_BITS_PER_LONGLONG 64
#define HOST_WORDS_BIG_ENDIAN 1
/* target machine dependencies.
tm.h is a symbolic link to the actual target specific file. */
#include "tm.h"
gcc/config/sparc/xm-lynx.h 0 → 100644
/* Configuration for GNU C-compiler for sparc platforms running LynxOS.
Copyright (C) 1995 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "xm-lynx.h"
/* This describes the machine the compiler is hosted on. */
#define HOST_BITS_PER_CHAR 8
#define HOST_BITS_PER_SHORT 16
#define HOST_BITS_PER_INT 32
#define HOST_BITS_PER_LONG 32
#define HOST_BITS_PER_LONGLONG 64
#define HOST_WORDS_BIG_ENDIAN 1
/* Include <sys/wait.h> to define the exit status access macros. */
#include <sys/types.h>
#include <sys/wait.h>
/* target machine dependencies.
tm.h is a symbolic link to the actual target specific file. */
#include "tm.h"
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