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Diffstat (limited to 'contrib/gcc/config/psos.h')
| -rw-r--r-- | contrib/gcc/config/psos.h | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/contrib/gcc/config/psos.h b/contrib/gcc/config/psos.h deleted file mode 100644 index d4043002a1c1..000000000000 --- a/contrib/gcc/config/psos.h +++ /dev/null @@ -1,183 +0,0 @@ -/* Operating system specific defines to be used when targeting GCC for some - embedded system running pSOS. We assume GNU tools with ELF, but - try to maintain compatibility with the MRI tools. Based on svr4.h. - Copyright (C) 1996 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. - - To use this file, make up a file with a name like: - - ?????-psos.h - - where ????? is replaced by the name of the basic hardware that you - are targeting for. Then, in the file ?????-psos.h, put something - like: - - #include "?????.h" - #include "psos.h" - - followed by any really system-specific defines (or overrides of - defines) which you find that you need. -*/ - - -/* Define a symbol indicating that we are using psos.h. */ - -#define USING_PSOS_H - - -/* All pSOS targets currently use the ELF object file format. */ - -#define OBJECT_FORMAT_ELF - - -/* Provide a NULL STARTFILE_SPEC. The startfile cannot be specified - here because it depends on the architecture (e.g. 68K), the - board-support package (e.g. M162) and the run-time configuration - (e.g. application vs. ram-image vs. rom-image). Specify the - startfile in a linker-script created from the generic - architecture-specific linker-scripts. */ - -#undef STARTFILE_SPEC -#define STARTFILE_SPEC "" - - -/* Predefined macros (independent of processor type). */ - -#define CPP_PREDEFINES "-Dpsos" - - -/* Implicit library calls should use ANSI memcpy rather than BSD - bcopy, etc. */ - -#define TARGET_MEM_FUNCTIONS - - -/* When using stabs, gcc2_compiled must be a stabs entry, not an - ordinary symbol, or gdb won't see it. The stabs entry must be - before the N_SO in order for gdb to find it. */ - -#define ASM_IDENTIFY_GCC(FILE) \ -do \ - { \ - fputs (".stabs \"gcc2_compiled.\", 0x3c, 0, 0, 0\n", FILE); \ - } \ -while (0) - -/* This is how we tell the assembler that a symbol is weak. */ - -#define ASM_WEAKEN_LABEL(FILE,NAME) \ - do { fputs ("\t.weak\t", FILE); assemble_name (FILE, NAME); \ - fputc ('\n', FILE); } while (0) - -/* Switch into a generic section. */ - -#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC) \ - fprintf (FILE, ".section\t%s,\"%s\",@progbits\n", NAME, \ - (DECL) && TREE_CODE (DECL) == FUNCTION_DECL ? "ax" : \ - (DECL) && DECL_READONLY_SECTION (DECL, RELOC) ? "a" : "aw") - - -/* Define the pseudo-ops used to switch to the .ctors and .dtors - sections. */ - -#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"aw\"" -#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"aw\"" - -/* A default list of other sections which we might be "in" at any given - time. For targets that use additional sections (e.g. .tdesc) you - should override this definition in the target-specific file which - includes this file. */ - -#undef EXTRA_SECTIONS -#define EXTRA_SECTIONS in_ctors, in_dtors - -/* A default list of extra section function definitions. For targets - that use additional sections (e.g. .tdesc) you should override this - definition in the target-specific file which includes this file. */ - -#undef EXTRA_SECTION_FUNCTIONS -#define EXTRA_SECTION_FUNCTIONS \ - CTORS_SECTION_FUNCTION \ - DTORS_SECTION_FUNCTION - -extern void text_section (); - -#define CTORS_SECTION_FUNCTION \ -void \ -ctors_section () \ -{ \ - if (in_section != in_ctors) \ - { \ - fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \ - in_section = in_ctors; \ - } \ -} - -#define DTORS_SECTION_FUNCTION \ -void \ -dtors_section () \ -{ \ - if (in_section != in_dtors) \ - { \ - fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \ - in_section = in_dtors; \ - } \ -} - -/* A C statement (sans semicolon) to output an element in the table of - global constructors. */ - -#ifndef INT_ASM_OP -#define INT_ASM_OP ".long" -#endif -#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \ - do { \ - ctors_section (); \ - fprintf (FILE, "\t%s\t ", INT_ASM_OP); \ - assemble_name (FILE, NAME); \ - fprintf (FILE, "\n"); \ - } while (0) - -/* A C statement (sans semicolon) to output an element in the table of - global destructors. */ - -#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \ - do { \ - dtors_section (); \ - fprintf (FILE, "\t%s\t ", INT_ASM_OP); \ - assemble_name (FILE, NAME); \ - fprintf (FILE, "\n"); \ - } while (0) - - -/* Use DBX debugging info by default. */ - -#ifndef PREFERRED_DEBUGGING_TYPE -#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG -#endif - -/* For pSOS we use DBX debugging info. */ - -#define DBX_DEBUGGING_INFO - - -/* Prevent generation of an exit function. */ - -#define HAVE_ATEXIT - |