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Diffstat (limited to 'contrib/gcc/config/i386/djgpp.h')
| -rw-r--r-- | contrib/gcc/config/i386/djgpp.h | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/contrib/gcc/config/i386/djgpp.h b/contrib/gcc/config/i386/djgpp.h deleted file mode 100644 index 5727b0a9bbd2..000000000000 --- a/contrib/gcc/config/i386/djgpp.h +++ /dev/null @@ -1,161 +0,0 @@ -/* Configuration for an i386 running MS-DOS with DJGPP. - Copyright (C) 1997, 1998, 1999 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, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - - -#include "dbxcoff.h" - -/* Don't assume anything about the header files. */ -#define NO_IMPLICIT_EXTERN_C - -#define HANDLE_SYSV_PRAGMA - -/* Enable parsing of #pragma pack(push,<n>) and #pragma pack(pop). */ -#define HANDLE_PRAGMA_PACK_PUSH_POP 1 - -#define YES_UNDERSCORES - -#include "i386/gas.h" - -/* Enable alias attribute support. */ -#ifndef SET_ASM_OP -#define SET_ASM_OP "\t.set" -#endif - -/* Search for as.exe and ld.exe in DJGPP's binary directory. */ -#define MD_EXEC_PREFIX "$DJDIR/bin/" - -/* Correctly handle absolute filename detection in cp/xref.c */ -#define FILE_NAME_ABSOLUTE_P(NAME) \ - (((NAME)[0] == '/') || ((NAME)[0] == '\\') || \ - (((NAME)[0] >= 'A') && ((NAME)[0] <= 'z') && ((NAME)[1] == ':'))) - -#ifdef CPP_PREDEFINES -#undef CPP_PREDEFINES -#endif -#define CPP_PREDEFINES "-Dunix -Di386 -DGO32 -DDJGPP=2 -DMSDOS \ - -Asystem(unix) -Asystem(msdos) -Acpu(i386) -Amachine(i386)" - -/* We need to override link_command_spec in gcc.c so support -Tdjgpp.djl. - This cannot be done in LINK_SPECS as that LINK_SPECS is processed - before library search directories are known by the linker. - This avoids problems when specs file is not available. An alternate way, - suggested by Robert Hoehne, is to use SUBTARGET_EXTRA_SPECS instead. -*/ - -#undef LINK_COMMAND_SPEC -#define LINK_COMMAND_SPEC \ -"%{!fsyntax-only: \ -%{!c:%{!M:%{!MM:%{!E:%{!S:%(linker) %l %X %{o*} %{A} %{d} %{e*} %{m} %{N} %{n} \ -\t%{r} %{s} %{t} %{u*} %{x} %{z} %{Z}\ -\t%{!A:%{!nostdlib:%{!nostartfiles:%S}}}\ -\t%{static:} %{L*} %D %o\ -\t%{!nostdlib:%{!nodefaultlibs:%G %L %G}}\ -\t%{!A:%{!nostdlib:%{!nostartfiles:%E}}}\ -\t-Tdjgpp.djl %{T*}}}}}}}\n\ -%{!c:%{!M:%{!MM:%{!E:%{!S:stubify %{v} %{o*:%*} %{!o*:a.out} }}}}}" - -/* Always just link in 'libc.a'. */ -#undef LIB_SPEC -#define LIB_SPEC "-lc" - -/* Pick the right startup code depending on the -pg flag. */ -#undef STARTFILE_SPEC -#define STARTFILE_SPEC "%{pg:gcrt0.o%s}%{!pg:crt0.o%s}" - -/* Make sure that gcc will not look for .h files in /usr/local/include - unless user explicitly requests it. */ -#undef LOCAL_INCLUDE_DIR - -#undef EXTRA_SECTIONS -#define EXTRA_SECTIONS in_ctor, in_dtor - -#undef EXTRA_SECTION_FUNCTIONS -#define EXTRA_SECTION_FUNCTIONS \ - CTOR_SECTION_FUNCTION \ - DTOR_SECTION_FUNCTION - -#define CTOR_SECTION_FUNCTION \ -void \ -ctor_section () \ -{ \ - if (in_section != in_ctor) \ - { \ - fprintf (asm_out_file, "\t.section .ctor\n"); \ - in_section = in_ctor; \ - } \ -} - -#define DTOR_SECTION_FUNCTION \ -void \ -dtor_section () \ -{ \ - if (in_section != in_dtor) \ - { \ - fprintf (asm_out_file, "\t.section .dtor\n"); \ - in_section = in_dtor; \ - } \ -} - -#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \ - do { \ - ctor_section (); \ - fprintf (FILE, "%s\t", ASM_LONG); \ - assemble_name (FILE, NAME); \ - fprintf (FILE, "\n"); \ - } while (0) - -/* Allow (eg) __attribute__((section "locked")) to work */ -#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC)\ - do { \ - fprintf (FILE, "\t.section %s\n", NAME); \ - } while (0) - -#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \ - do { \ - dtor_section (); \ - fprintf (FILE, "%s\t", ASM_LONG); \ - assemble_name (FILE, NAME); \ - fprintf (FILE, "\n"); \ - } while (0) - -/* Output at beginning of assembler file. */ -/* The .file command should always begin the output. */ - -#undef ASM_FILE_START -#define ASM_FILE_START(FILE) \ - do { \ - output_file_directive (FILE, main_input_filename); \ - } while (0) - -/* This is how to output an assembler line - that says to advance the location counter - to a multiple of 2**LOG bytes. */ - -#undef ASM_OUTPUT_ALIGN -#define ASM_OUTPUT_ALIGN(FILE,LOG) \ - if ((LOG) != 0) fprintf ((FILE), "\t.p2align %d\n", LOG) - -/* djgpp has atexit (). */ -#undef HAVE_ATEXIT -#define HAVE_ATEXIT - -/* djgpp automatically calls its own version of __main, so don't define one - in libgcc, nor call one in main(). */ -#define HAS_INIT_SECTION |