diff options
Diffstat (limited to 'gcc/config/i386/freebsd.h')
| -rwxr-xr-x | gcc/config/i386/freebsd.h | 268 |
1 files changed, 0 insertions, 268 deletions
diff --git a/gcc/config/i386/freebsd.h b/gcc/config/i386/freebsd.h deleted file mode 100755 index df653ae..0000000 --- a/gcc/config/i386/freebsd.h +++ /dev/null @@ -1,268 +0,0 @@ -/* Definitions of target machine for GNU compiler for Intel 80386 - running FreeBSD. - Copyright (C) 1988, 1992, 1994, 1996, 1997 Free Software Foundation, Inc. - Contributed by Poul-Henning Kamp <phk@login.dkuug.dk> - -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. */ - -/* This goes away when the math-emulator is fixed */ -#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */ - -/* This is tested by i386gas.h. */ -#define YES_UNDERSCORES - -/* Don't assume anything about the header files. */ -#define NO_IMPLICIT_EXTERN_C - -#include "i386/gstabs.h" - -/* Get perform_* macros to build libgcc.a. */ -#include "i386/perform.h" - -#undef CPP_PREDEFINES -#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)" - -/* 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" - -#define WCHAR_UNSIGNED 0 - -#undef WCHAR_TYPE_SIZE -#define WCHAR_TYPE_SIZE BITS_PER_WORD - -#define HAVE_ATEXIT - -/* 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 - -/* The following macros are stolen from i386v4.h */ -/* These have to be defined to get PIC code correct */ - -/* This is how to output an element of a case-vector that is relative. - This is only used for PIC code. See comments by the `casesi' insn in - i386.md for an explanation of the expression this outputs. */ - -#undef ASM_OUTPUT_ADDR_DIFF_ELT -#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \ - fprintf (FILE, "\t.long _GLOBAL_OFFSET_TABLE_+[.-%s%d]\n", LPREFIX, VALUE) - -/* Indicate that jump tables go in the text section. This is - necessary when compiling PIC code. */ - -#define JUMP_TABLES_IN_TEXT_SECTION 1 - -/* Don't default to pcc-struct-return, because gcc is the only compiler, and - we want to retain compatibility with older gcc versions. */ -#define DEFAULT_PCC_STRUCT_RETURN 0 - -/* 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. */ - -/* Redefine this to use %eax instead of %edx. */ -#undef FUNCTION_PROFILER -#define FUNCTION_PROFILER(FILE, LABELNO) \ -{ \ - if (flag_pic) \ - { \ - fprintf (FILE, "\tleal %sP%d@GOTOFF(%%ebx),%%eax\n", \ - LPREFIX, (LABELNO)); \ - fprintf (FILE, "\tcall *mcount@GOT(%%ebx)\n"); \ - } \ - else \ - { \ - fprintf (FILE, "\tmovl $%sP%d,%%eax\n", LPREFIX, (LABELNO)); \ - fprintf (FILE, "\tcall mcount\n"); \ - } \ -} - -/* - * 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 ".type" -#define SIZE_ASM_OP ".size" - -/* 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" - -/* 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 { \ - fprintf (FILE, "\t%s\t ", TYPE_ASM_OP); \ - assemble_name (FILE, NAME); \ - putc (',', FILE); \ - fprintf (FILE, TYPE_OPERAND_FMT, "function"); \ - putc ('\n', FILE); \ - 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 { \ - fprintf (FILE, "\t%s\t ", TYPE_ASM_OP); \ - assemble_name (FILE, NAME); \ - putc (',', FILE); \ - fprintf (FILE, TYPE_OPERAND_FMT, "object"); \ - putc ('\n', FILE); \ - size_directive_output = 0; \ - if (!flag_inhibit_size_directive && DECL_SIZE (DECL)) \ - { \ - size_directive_output = 1; \ - fprintf (FILE, "\t%s\t ", SIZE_ASM_OP); \ - assemble_name (FILE, NAME); \ - fprintf (FILE, ",%d\n", int_size_in_bytes (TREE_TYPE (DECL))); \ - } \ - 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. */ - -#define ASM_FINISH_DECLARE_OBJECT(FILE, DECL, TOP_LEVEL, AT_END) \ -do { \ - char *name = XSTR (XEXP (DECL_RTL (DECL), 0), 0); \ - if (!flag_inhibit_size_directive && DECL_SIZE (DECL) \ - && ! AT_END && TOP_LEVEL \ - && DECL_INITIAL (DECL) == error_mark_node \ - && !size_directive_output) \ - { \ - fprintf (FILE, "\t%s\t ", SIZE_ASM_OP); \ - assemble_name (FILE, name); \ - fprintf (FILE, ",%d\n", int_size_in_bytes (TREE_TYPE (DECL)));\ - } \ - } 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) \ - { \ - char label[256]; \ - static int labelno; \ - labelno++; \ - ASM_GENERATE_INTERNAL_LABEL (label, "Lfe", labelno); \ - ASM_OUTPUT_INTERNAL_LABEL (FILE, "Lfe", labelno); \ - fprintf (FILE, "\t%s\t ", SIZE_ASM_OP); \ - assemble_name (FILE, (FNAME)); \ - fprintf (FILE, ","); \ - assemble_name (FILE, label); \ - fprintf (FILE, "-"); \ - assemble_name (FILE, (FNAME)); \ - putc ('\n', FILE); \ - } \ - } while (0) - -#define ASM_SPEC " %| %{fpic:-k} %{fPIC:-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}}}" - -/* This is defined when gcc is compiled in the BSD-directory-tree, and must - * make up for the gap to all the stuff done in the GNU-makefiles. - */ - -#ifdef FREEBSD_NATIVE - -#define INCLUDE_DEFAULTS { \ - { "/usr/include", 0, 0, 0 }, \ - { "/usr/include/g++", "G++", 1, 1 }, \ - { 0, 0, 0, 0} \ - } - -#undef MD_EXEC_PREFIX -#define MD_EXEC_PREFIX "/usr/libexec/" - -#undef STANDARD_STARTFILE_PREFIX -#define STANDARD_STARTFILE_PREFIX "/usr/lib" - -#if 0 /* This is very wrong!!! */ -#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0" -#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include" -#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include" -#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include" -#endif - -#endif /* FREEBSD_NATIVE */ |