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

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1 709 jeremybenn
/* elf.h for Sunplus S+CORE processor
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   Copyright (C) 2005, 2007, 2010 Free Software Foundation, Inc.
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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 it
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   under the terms of the GNU General Public License as published
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   by the Free Software Foundation; either version 3, or (at your
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   option) any later version.
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   GCC is distributed in the hope that it will be useful, but WITHOUT
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   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
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   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 OBJECT_FORMAT_ELF
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/* Biggest alignment supported by the object file format of this machine.  */
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#undef  MAX_OFILE_ALIGNMENT
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#define MAX_OFILE_ALIGNMENT        (32768 * 8)
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/* Switch into a generic section.  */
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#undef  TARGET_ASM_NAMED_SECTION
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#define TARGET_ASM_NAMED_SECTION  default_elf_asm_named_section
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/* The following macro defines the format used to output the second
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   operand of the .type assembler directive.  */
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#define TYPE_OPERAND_FMT        "@%s"
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#undef TYPE_ASM_OP
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#define TYPE_ASM_OP             "\t.type\t"
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#undef SIZE_ASM_OP
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#define SIZE_ASM_OP             "\t.size\t"
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/* A c expression whose value is a string containing the
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   assembler operation to identify the following data as
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   uninitialized global data.  */
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#ifndef BSS_SECTION_ASM_OP
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#define BSS_SECTION_ASM_OP      "\t.section\t.bss"
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#endif
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#ifndef ASM_OUTPUT_ALIGNED_BSS
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#define ASM_OUTPUT_ALIGNED_BSS asm_output_aligned_bss
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#endif
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#define ASM_OUTPUT_DEF(FILE, LABEL1, LABEL2)                       \
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  do {                                                             \
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    fputc ('\t', FILE);                                            \
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    assemble_name (FILE, LABEL1);                                  \
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    fputs (" = ", FILE);                                           \
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    assemble_name (FILE, LABEL2);                                  \
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    fputc ('\n', FILE);                                            \
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 } while (0)
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/* This is how we tell the assembler that a symbol is weak.  */
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#undef  ASM_WEAKEN_LABEL
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#define ASM_WEAKEN_LABEL(FILE, NAME) ASM_OUTPUT_WEAK_ALIAS (FILE, NAME, 0)
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#define ASM_OUTPUT_WEAK_ALIAS(FILE, NAME, VALUE)      \
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  do {                                                \
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    fputs ("\t.weak\t", FILE);                        \
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    assemble_name (FILE, NAME);                       \
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    if (VALUE)                                        \
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      {                                               \
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        fputc (' ', FILE);                            \
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        assemble_name (FILE, VALUE);                  \
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      }                                               \
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    fputc ('\n', FILE);                               \
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 } while (0)
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#define MAKE_DECL_ONE_ONLY(DECL) (DECL_WEAK (DECL) = 1)
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/* On elf, we *do* have support for the .init and .fini sections, and we
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   can put stuff in there to be executed before and after `main'.  We let
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   crtstuff.c and other files know this by defining the following symbols.
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   The definitions say how to change sections to the .init and .fini
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   sections.  This is the same for all known elf assemblers.  */
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#undef  INIT_SECTION_ASM_OP
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#define INIT_SECTION_ASM_OP     "\t.section\t.init"
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#undef  FINI_SECTION_ASM_OP
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#define FINI_SECTION_ASM_OP     "\t.section\t.fini"
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/* Don't set the target flags, this is done by the linker script */
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#undef  LIB_SPEC
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#define LIB_SPEC ""
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#undef  STARTFILE_SPEC
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#define STARTFILE_SPEC          "crti%O%s crtbegin%O%s"
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#undef  ENDFILE_SPEC
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#define ENDFILE_SPEC            "crtend%O%s crtn%O%s"

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