output/outelf.c

   1 /* ----------------------------------------------------------------------- *
   2  *
   3  *   Copyright 1996-2009 The NASM Authors - All Rights Reserved
   4  *   See the file AUTHORS included with the NASM distribution for
   5  *   the specific copyright holders.
   6  *
   7  *   Redistribution and use in source and binary forms, with or without
   8  *   modification, are permitted provided that the following
   9  *   conditions are met:
  10  *
  11  *   * Redistributions of source code must retain the above copyright
  12  *     notice, this list of conditions and the following disclaimer.
  13  *   * Redistributions in binary form must reproduce the above
  14  *     copyright notice, this list of conditions and the following
  15  *     disclaimer in the documentation and/or other materials provided
  16  *     with the distribution.
  17  *
  18  *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
  19  *     CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  20  *     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  21  *     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  22  *     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  23  *     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  24  *     SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  25  *     NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  26  *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  *     HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  28  *     CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  29  *     OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
  30  *     EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  *
  32  * ----------------------------------------------------------------------- */
  33
  34 /*
  35  * Common code for outelf32 and outelf64
  36  */
  37
  38 #include "compiler.h"
  39
  40 #include <stdio.h>
  41 #include <stdlib.h>
  42 #include <inttypes.h>
  43
  44 #include "nasm.h"
  45 #include "output/outform.h"
  46
  47 #include "output/dwarf.h"
  48 #include "output/elf.h"
  49 #include "output/outelf.h"
  50
  51 #if defined(OF_ELF32) || defined(OF_ELF64)
  52
  53 const struct elf_known_section elf_known_sections[] = {
  54     { ".text",    SHT_PROGBITS, SHF_ALLOC|SHF_EXECINSTR,     16 },
  55     { ".rodata",  SHT_PROGBITS, SHF_ALLOC,                    4 },
  56     { ".lrodata", SHT_PROGBITS, SHF_ALLOC,                    4 },
  57     { ".data",    SHT_PROGBITS, SHF_ALLOC|SHF_WRITE,          4 },
  58     { ".ldata",   SHT_PROGBITS, SHF_ALLOC|SHF_WRITE,          4 },
  59     { ".bss",     SHT_NOBITS,   SHF_ALLOC|SHF_WRITE,          4 },
  60     { ".lbss",    SHT_NOBITS,   SHF_ALLOC|SHF_WRITE,          4 },
  61     { ".tdata",   SHT_PROGBITS, SHF_ALLOC|SHF_WRITE|SHF_TLS,  4 },
  62     { ".tbss",    SHT_NOBITS,   SHF_ALLOC|SHF_WRITE|SHF_TLS,  4 },
  63     { ".comment", SHT_PROGBITS, 0,                            1 },
  64     { NULL,       SHT_PROGBITS, SHF_ALLOC,                    1 } /* default */
  65 };
  66
  67 #endif /* defined(OF_ELF32) || defined(OF_ELF64) */