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Diffstat (limited to 'contrib/gcc/config/i386/sysv3.h')
| -rw-r--r-- | contrib/gcc/config/i386/sysv3.h | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/contrib/gcc/config/i386/sysv3.h b/contrib/gcc/config/i386/sysv3.h deleted file mode 100644 index b2643b1..0000000 --- a/contrib/gcc/config/i386/sysv3.h +++ /dev/null @@ -1,105 +0,0 @@ -/* Definitions for Intel 386 running system V. - Copyright (C) 1988, 1996, 2000, 2002 Free Software Foundation, Inc. - -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. */ - -#define TARGET_VERSION fprintf (stderr, " (80386, ATT syntax)"); - -/* Use crt1.o as a startup file and crtn.o as a closing file. */ - -#define STARTFILE_SPEC \ - "%{pg:gcrt1.o%s}%{!pg:%{posix:%{p:mcrtp1.o%s}%{!p:crtp1.o%s}}%{!posix:%{p:mcrt1.o%s}%{!p:crt1.o%s}}} crtbegin.o%s\ - %{p:-L/usr/lib/libp}%{pg:-L/usr/lib/libp}" - -/* ??? There is a suggestion that -lg is needed here. - Does anyone know whether this is right? */ -#define LIB_SPEC "%{posix:-lcposix} %{shlib:-lc_s} -lc crtend.o%s crtn.o%s" - -/* Specify predefined symbols in preprocessor. */ - -#define TARGET_OS_CPP_BUILTINS() \ - do \ - { \ - builtin_define_std ("unix"); \ - builtin_assert ("system=svr3"); \ - } \ - while (0) - -#define CPP_SPEC "%{posix:-D_POSIX_SOURCE}" - -/* Writing `int' for a bit-field forces int alignment for the structure. */ - -#define PCC_BITFIELD_TYPE_MATTERS 1 - -/* We want to be able to get DBX debugging information via -gstabs. */ - -#define DBX_DEBUGGING_INFO 1 - -#undef PREFERRED_DEBUGGING_TYPE -#define PREFERRED_DEBUGGING_TYPE SDB_DEBUG - -/* longjmp may fail to restore the registers if called from the same - function that called setjmp. To compensate, the compiler avoids - putting variables in registers in functions that use both setjmp - and longjmp. */ - -#define NON_SAVING_SETJMP \ - (current_function_calls_setjmp && current_function_calls_longjmp) - -/* longjmp may fail to restore the stack pointer if the saved frame - pointer is the same as the caller's frame pointer. Requiring a frame - pointer in any function that calls setjmp or longjmp avoids this - problem, unless setjmp and longjmp are called from the same function. - Since a frame pointer will be required in such a function, it is OK - that the stack pointer is not restored. */ - -#undef SUBTARGET_FRAME_POINTER_REQUIRED -#define SUBTARGET_FRAME_POINTER_REQUIRED \ - (current_function_calls_setjmp || current_function_calls_longjmp) - -/* Modify ASM_OUTPUT_LOCAL slightly to test -msvr3-shlib. */ -#undef ASM_OUTPUT_LOCAL -#define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \ - do { \ - int align = exact_log2 (ROUNDED); \ - if (align > 2) align = 2; \ - if (TARGET_SVR3_SHLIB) \ - data_section (); \ - else \ - bss_section (); \ - ASM_OUTPUT_ALIGN ((FILE), align == -1 ? 2 : align); \ - ASM_OUTPUT_LABEL ((FILE), (NAME)); \ - fprintf ((FILE), "\t.set .,.+%u\n", (int)(ROUNDED));\ - } while (0) - -/* 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). */ - -#undef INIT_SECTION_ASM_OP -#define INIT_SECTION_ASM_OP "\t.section .init,\"x\"" - -#define CTOR_LIST_BEGIN \ - asm (INIT_SECTION_ASM_OP); \ - asm ("pushl $0") -#define CTOR_LIST_END CTOR_LIST_BEGIN - -#define TARGET_ASM_CONSTRUCTOR ix86_svr3_asm_out_constructor |
