diff options
Diffstat (limited to 'contrib/gcc/config/i386/freebsd-aout.h')
| -rw-r--r-- | contrib/gcc/config/i386/freebsd-aout.h | 230 |
1 files changed, 0 insertions, 230 deletions
diff --git a/contrib/gcc/config/i386/freebsd-aout.h b/contrib/gcc/config/i386/freebsd-aout.h deleted file mode 100644 index 663ed8d..0000000 --- a/contrib/gcc/config/i386/freebsd-aout.h +++ /dev/null @@ -1,230 +0,0 @@ -/* Definitions of target machine for GNU compiler for Intel 80386 - running FreeBSD. - Copyright (C) 1988, 1992, 1994, 1996, 1997, 1999, 2000, 2002, 2003 - Free Software Foundation, Inc. - Contributed by Poul-Henning Kamp <phk@login.dkuug.dk> - Continued development by David O'Brien <obrien@NUXI.org> - -This file is part of GCC. - -GCC 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. - -GCC 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 GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -/* Don't assume anything about the header files. */ -#define NO_IMPLICIT_EXTERN_C - -/* This goes away when the math-emulator is fixed */ -#undef TARGET_SUBTARGET_DEFAULT -#define TARGET_SUBTARGET_DEFAULT \ - (MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS | MASK_NO_FANCY_MATH_387) - -/* The macro defined in i386.h doesn't work with the old gas of - FreeBSD 2.x. The definition in sco.h and sol2.h appears to work, - but it turns out that, even though the assembler doesn't complain, - we get incorrect results. Fortunately, the definition in - defaults.h works. */ -#undef ASM_PREFERRED_EH_DATA_FORMAT - -#define TARGET_OS_CPP_BUILTINS() \ - do \ - { \ - builtin_define_std ("unix"); \ - builtin_define ("__FreeBSD__"); \ - builtin_assert ("system=unix"); \ - builtin_assert ("system=bsd"); \ - builtin_assert ("system=FreeBSD"); \ - } \ - while (0) - -/* Like the default, except no -lg. */ -#define LIB_SPEC "%{!shared:%{!pg:-lc}%{pg:-lc_p}}" - -#undef SIZE_TYPE -#define SIZE_TYPE "unsigned int" - -#undef PTRDIFF_TYPE -#define PTRDIFF_TYPE "int" - -#undef WCHAR_TYPE -#define WCHAR_TYPE "int" - -#undef WCHAR_TYPE_SIZE -#define WCHAR_TYPE_SIZE BITS_PER_WORD - -/* Override the default comment-starter of "/". */ - -#undef ASM_COMMENT_START -#define ASM_COMMENT_START "#" - -#undef ASM_APP_ON -#define ASM_APP_ON "#APP\n" - -#undef ASM_APP_OFF -#define ASM_APP_OFF "#NO_APP\n" - -/* FreeBSD using a.out does not support DWARF2 unwinding mechanisms. */ -#define DWARF2_UNWIND_INFO 0 - -/* Don't default to pcc-struct-return, because in FreeBSD we prefer the - superior nature of the older gcc way. */ -#define DEFAULT_PCC_STRUCT_RETURN 0 - -/* Ensure we the configuration knows our system correctly so we can link with - libraries compiled with the native cc. */ -#undef NO_DOLLAR_IN_LABEL - -/* i386 freebsd still uses old binutils that don't insert nops by default - when the .align directive demands to insert extra space in the text - segment. */ -#undef ASM_OUTPUT_ALIGN -#define ASM_OUTPUT_ALIGN(FILE,LOG) \ - if ((LOG)!=0) fprintf ((FILE), "\t.align %d,0x90\n", (LOG)) - -/* Profiling routines, partially copied from i386/osfrose.h. */ - -/* Tell final.c that we don't need a label passed to mcount. */ -#define NO_PROFILE_COUNTERS 1 - -#undef MCOUNT_NAME -#define MCOUNT_NAME "mcount" -#undef PROFILE_COUNT_REGISTER -#define PROFILE_COUNT_REGISTER "eax" - -/* - * Some imports from svr4.h in support of shared libraries. - * Currently, we need the DECLARE_OBJECT_SIZE stuff. - */ - -/* Define the strings used for the special svr4 .type and .size directives. - These strings generally do not vary from one system running svr4 to - another, but if a given system (e.g. m88k running svr) needs to use - different pseudo-op names for these, they may be overridden in the - file which includes this one. */ - -#define TYPE_ASM_OP "\t.type\t" -#define SIZE_ASM_OP "\t.size\t" -#define SET_ASM_OP "\t.set\t" - -/* The following macro defines the format used to output the second - operand of the .type assembler directive. Different svr4 assemblers - expect various different forms for this operand. The one given here - is just a default. You may need to override it in your machine- - specific tm.h file (depending upon the particulars of your assembler). */ - -#define TYPE_OPERAND_FMT "@%s" - -#define HANDLE_SYSV_PRAGMA 1 - -#define ASM_WEAKEN_LABEL(FILE,NAME) \ - do { fputs ("\t.weak\t", FILE); assemble_name (FILE, NAME); \ - fputc ('\n', FILE); } while (0) - -/* Write the extra assembler code needed to declare a function's result. - Most svr4 assemblers don't require any special declaration of the - result value, but there are exceptions. */ - -#ifndef ASM_DECLARE_RESULT -#define ASM_DECLARE_RESULT(FILE, RESULT) -#endif - -/* These macros generate the special .type and .size directives which - are used to set the corresponding fields of the linker symbol table - entries in an ELF object file under SVR4. These macros also output - the starting labels for the relevant functions/objects. */ - -/* Write the extra assembler code needed to declare a function properly. - Some svr4 assemblers need to also have something extra said about the - function's return value. We allow for that here. */ - -#define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \ - do \ - { \ - ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "function"); \ - ASM_DECLARE_RESULT (FILE, DECL_RESULT (DECL)); \ - ASM_OUTPUT_LABEL (FILE, NAME); \ - } \ - while (0) - -/* Write the extra assembler code needed to declare an object properly. */ - -#define ASM_DECLARE_OBJECT_NAME(FILE, NAME, DECL) \ - do \ - { \ - HOST_WIDE_INT size; \ - \ - ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "object"); \ - \ - size_directive_output = 0; \ - if (!flag_inhibit_size_directive \ - && (DECL) && DECL_SIZE (DECL)) \ - { \ - size_directive_output = 1; \ - size = int_size_in_bytes (TREE_TYPE (DECL)); \ - ASM_OUTPUT_SIZE_DIRECTIVE (FILE, NAME, size); \ - } \ - \ - ASM_OUTPUT_LABEL (FILE, NAME); \ - } \ - while (0) - -/* Output the size directive for a decl in rest_of_decl_compilation - in the case where we did not do so before the initializer. - Once we find the error_mark_node, we know that the value of - size_directive_output was set - by ASM_DECLARE_OBJECT_NAME when it was run for the same decl. */ - -#undef ASM_FINISH_DECLARE_OBJECT -#define ASM_FINISH_DECLARE_OBJECT(FILE, DECL, TOP_LEVEL, AT_END) \ -do { \ - const char *name = XSTR (XEXP (DECL_RTL (DECL), 0), 0); \ - HOST_WIDE_INT size; \ - if (!flag_inhibit_size_directive && DECL_SIZE (DECL) \ - && ! AT_END && TOP_LEVEL \ - && DECL_INITIAL (DECL) == error_mark_node \ - && !size_directive_output) \ - { \ - size_directive_output = 1; \ - size = int_size_in_bytes (TREE_TYPE (DECL)); \ - ASM_OUTPUT_SIZE_DIRECTIVE (FILE, name, size); \ - } \ - } while (0) - -/* This is how to declare the size of a function. */ - -#define ASM_DECLARE_FUNCTION_SIZE(FILE, FNAME, DECL) \ - do { \ - if (!flag_inhibit_size_directive) \ - ASM_OUTPUT_MEASURED_SIZE (FILE, FNAME); \ - } while (0) - -#define AS_NEEDS_DASH_FOR_PIPED_INPUT -#define ASM_SPEC "%{fpic|fpie|fPIC|fPIE:-k}" -#define LINK_SPEC \ - "%{p:%e`-p' not supported; use `-pg' and gprof(1)} \ - %{shared:-Bshareable} \ - %{!shared:%{!nostdlib:%{!r:%{!e*:-e start}}} -dc -dp %{static:-Bstatic} \ - %{pg:-Bstatic} %{Z}} \ - %{assert*} %{R*}" - -#define STARTFILE_SPEC \ - "%{shared:c++rt0.o%s} \ - %{!shared:%{pg:gcrt0.o%s}%{!pg:%{static:scrt0.o%s}%{!static:crt0.o%s}}}" - -/* Define this so we can compile MS code for use with WINE. */ -#define HANDLE_PRAGMA_PACK_PUSH_POP - -/* FreeBSD 2.2.7's assembler does not support .quad properly. Do not - use it. */ -#undef ASM_QUAD |
