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Diffstat (limited to 'contrib/gcc/config/svr3.h')
| -rw-r--r-- | contrib/gcc/config/svr3.h | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/contrib/gcc/config/svr3.h b/contrib/gcc/config/svr3.h deleted file mode 100644 index 283ebf0cdd79..000000000000 --- a/contrib/gcc/config/svr3.h +++ /dev/null @@ -1,161 +0,0 @@ -/* Operating system specific defines to be used when targeting GCC for - generic System V Release 3 system. - Copyright (C) 1991, 1996, 2000, 2002, 2004 Free Software Foundation, Inc. - Contributed by Ron Guilmette (rfg@monkeys.com). - -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, 51 Franklin Street, Fifth Floor, -Boston, MA 02110-1301, USA. */ - -/* Define a symbol indicating that we are using svr3.h. */ -#define USING_SVR3_H - -/* Define a symbol so that libgcc* can know what sort of operating - environment and assembler syntax we are targeting for. */ -#define SVR3_target - -/* Assembler, linker, library, and startfile spec's. */ - -/* The .file command should always begin the output. */ -#define TARGET_ASM_FILE_START_FILE_DIRECTIVE true - -/* This says how to output an assembler line - to define a global common symbol. */ -/* We don't use ROUNDED because the standard compiler doesn't, - and the linker gives error messages if a common symbol - has more than one length value. */ - -#undef ASM_OUTPUT_COMMON -#define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED) \ -( fputs (".comm ", (FILE)), \ - assemble_name ((FILE), (NAME)), \ - fprintf ((FILE), ",%lu\n", (unsigned long)(SIZE))) - -/* This says how to output an assembler line - to define a local common symbol. */ - -/* Note that using bss_section here caused errors - in building shared libraries on system V.3. */ -#undef ASM_OUTPUT_LOCAL -#define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \ - do { \ - int align = exact_log2 (ROUNDED); \ - if (align > 2) align = 2; \ - switch_to_section (data_section); \ - ASM_OUTPUT_ALIGN ((FILE), align == -1 ? 2 : align); \ - ASM_OUTPUT_LABEL ((FILE), (NAME)); \ - fprintf ((FILE), "\t.set .,.+%u\n", (int)(ROUNDED)); \ - } while (0) - -/* Output #ident as a .ident. */ - -#undef ASM_OUTPUT_IDENT -#define ASM_OUTPUT_IDENT(FILE, NAME) \ - fprintf (FILE, "\t.ident \"%s\"\n", NAME); - -/* Use periods rather than dollar signs in special g++ assembler names. */ - -#define NO_DOLLAR_IN_LABEL - -/* System V Release 3 uses COFF debugging info. */ - -#define SDB_DEBUGGING_INFO 1 - -/* We don't want to output DBX debugging information. */ - -#undef DBX_DEBUGGING_INFO - -/* Define the actual types of some ANSI-mandated types. These - definitions should work for most SVR3 systems. */ - -#undef SIZE_TYPE -#define SIZE_TYPE "unsigned int" - -#undef PTRDIFF_TYPE -#define PTRDIFF_TYPE "int" - -#undef WCHAR_TYPE -#define WCHAR_TYPE "long int" - -#undef WCHAR_TYPE_SIZE -#define WCHAR_TYPE_SIZE BITS_PER_WORD - -/* The prefix to add to user-visible assembler symbols. - - For System V Release 3 the convention is to prepend a leading - underscore onto user-level symbol names. */ - -#undef USER_LABEL_PREFIX -#define USER_LABEL_PREFIX "_" - -/* This is how to store into the string LABEL - the symbol_ref name of an internal numbered label where - PREFIX is the class of label and NUM is the number within the class. - This is suitable for output with `assemble_name'. - - For most svr3 systems, the convention is that any symbol which begins - with a period is not put into the linker symbol table by the assembler. */ - -#undef ASM_GENERATE_INTERNAL_LABEL -#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \ - sprintf (LABEL, "*%s%s%ld", LOCAL_LABEL_PREFIX, PREFIX, (long)(NUM)) - -/* We want local labels to start with period if made with asm_fprintf. */ -#undef LOCAL_LABEL_PREFIX -#define LOCAL_LABEL_PREFIX "." - -/* Support const sections and the ctors and dtors sections for g++. */ - -/* Define a few machine-specific details of the implementation of - constructors. - - The __CTORS_LIST__ goes in the .init section. Define CTOR_LIST_BEGIN - and CTOR_LIST_END to contribute to the .init section an instruction to - push a word containing 0 (or some equivalent of that). - - Define TARGET_ASM_CONSTRUCTOR to push the address of the constructor. */ - -#define INIT_SECTION_ASM_OP "\t.section\t.init" -#define FINI_SECTION_ASM_OP "\t.section .fini,\"x\"" -#define DTORS_SECTION_ASM_OP FINI_SECTION_ASM_OP - -/* CTOR_LIST_BEGIN and CTOR_LIST_END are machine-dependent - because they push on the stack. */ - -#ifndef STACK_GROWS_DOWNWARD - -/* Constructor list on stack is in reverse order. Go to the end of the - list and go backwards to call constructors in the right order. */ -#define DO_GLOBAL_CTORS_BODY \ -do { \ - func_ptr *p, *beg = alloca (0); \ - for (p = beg; *p; p++) \ - ; \ - while (p != beg) \ - (*--p) (); \ -} while (0) - -#else - -/* Constructor list on stack is in correct order. Just call them. */ -#define DO_GLOBAL_CTORS_BODY \ -do { \ - func_ptr *p, *beg = alloca (0); \ - for (p = beg; *p; ) \ - (*p++) (); \ -} while (0) - -#endif /* STACK_GROWS_DOWNWARD */ |