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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [config/] [i386/] [netbsd-elf.h] - Blame information for rev 709

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1 709 jeremybenn
/* Definitions of target machine for GCC,
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   for i386/ELF NetBSD systems.
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   Copyright (C) 2001, 2002, 2004, 2007, 2011 Free Software Foundation, Inc.
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   Contributed by matthew green <mrg@eterna.com.au>
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3.  If not see
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<http://www.gnu.org/licenses/>.  */
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#define TARGET_OS_CPP_BUILTINS()                \
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  do                                            \
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    {                                           \
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      NETBSD_OS_CPP_BUILTINS_ELF();             \
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    }                                           \
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  while (0)
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/* Extra specs needed for NetBSD/i386 ELF.  */
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#undef SUBTARGET_EXTRA_SPECS
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#define SUBTARGET_EXTRA_SPECS                   \
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  { "netbsd_cpp_spec", NETBSD_CPP_SPEC },       \
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  { "netbsd_entry_point", NETBSD_ENTRY_POINT },
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/* Provide a LINK_SPEC appropriate for a NetBSD/i386 ELF target.  */
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#undef LINK_SPEC
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#define LINK_SPEC NETBSD_LINK_SPEC_ELF
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#define NETBSD_ENTRY_POINT "__start"
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/* Provide a CPP_SPEC appropriate for NetBSD.  */
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#undef CPP_SPEC
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#define CPP_SPEC "%(netbsd_cpp_spec)"
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/* Make gcc agree with <machine/ansi.h> */
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#undef SIZE_TYPE
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#define SIZE_TYPE "unsigned int"
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#undef PTRDIFF_TYPE
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#define PTRDIFF_TYPE "int"
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#undef ASM_APP_ON
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#define ASM_APP_ON "#APP\n"
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#undef ASM_APP_OFF
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#define ASM_APP_OFF "#NO_APP\n"
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#undef ASM_COMMENT_START
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#define ASM_COMMENT_START "#"
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#undef DBX_REGISTER_NUMBER
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#define DBX_REGISTER_NUMBER(n)  svr4_dbx_register_map[n]
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/* Output assembler code to FILE to call the profiler.  */
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#undef NO_PROFILE_COUNTERS
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#define NO_PROFILE_COUNTERS     1
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#undef FUNCTION_PROFILER
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#define FUNCTION_PROFILER(FILE, LABELNO)                                \
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{                                                                       \
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  if (flag_pic)                                                         \
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    fprintf (FILE, "\tcall __mcount@PLT\n");                            \
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  else                                                                  \
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    fprintf (FILE, "\tcall __mcount\n");                                \
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}
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#undef HAS_INIT_SECTION
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/* This is how we tell the assembler that two symbols have the same value.  */
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#define ASM_OUTPUT_DEF(FILE,NAME1,NAME2) \
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  do { assemble_name(FILE, NAME1);       \
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       fputs(" = ", FILE);               \
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       assemble_name(FILE, NAME2);       \
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       fputc('\n', FILE); } while (0)
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/* A C statement to output to the stdio stream FILE an assembler
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   command to advance the location counter to a multiple of 1<<LOG
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   bytes if it is within MAX_SKIP bytes.
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   This is used to align code labels according to Intel recommendations.  */
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#ifdef HAVE_GAS_MAX_SKIP_P2ALIGN
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#define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE, LOG, MAX_SKIP)                  \
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  if ((LOG) != 0) {                                                      \
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    if ((MAX_SKIP) == 0) fprintf ((FILE), "\t.p2align %d\n", (LOG));     \
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    else fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP));    \
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  }
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#endif
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/* We always use gas here, so we don't worry about ECOFF assembler
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   problems.  */
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#undef TARGET_GAS
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#define TARGET_GAS      1
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/* Default to pcc-struct-return, because this is the ELF abi and
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   we don't care about compatibility with older gcc versions.  */
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#define DEFAULT_PCC_STRUCT_RETURN 1
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#define HAVE_ENABLE_EXECUTE_STACK

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