bfd/mach-o-target.c

   1 /* Mach-O support for BFD.
   2    Copyright 1999, 2000, 2001, 2002, 2007
   3    Free Software Foundation, Inc.
   4
   5    This file is part of BFD, the Binary File Descriptor library.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  20    MA 02110-1301, USA.  */
  21
  22 #ifndef TARGET_NAME
  23 #error TARGET_NAME must be defined
  24 #endif /* TARGET_NAME */
  25
  26 #ifndef TARGET_STRING
  27 #error TARGET_STRING must be defined
  28 #endif /* TARGET_STRING */
  29
  30 #ifndef TARGET_BIG_ENDIAN
  31 #error TARGET_BIG_ENDIAN must be defined
  32 #endif /* TARGET_BIG_ENDIAN */
  33
  34 #ifndef TARGET_ARCHIVE
  35 #error TARGET_ARCHIVE must be defined
  36 #endif /* TARGET_ARCHIVE */
  37
  38 #if ((TARGET_ARCHIVE) && (! TARGET_BIG_ENDIAN))
  39 #error Mach-O fat files must always be big-endian.
  40 #endif /* ((TARGET_ARCHIVE) && (! TARGET_BIG_ENDIAN)) */
  41
  42 const bfd_target TARGET_NAME =
  43 {
  44   TARGET_STRING,                /* Name.  */
  45   bfd_target_mach_o_flavour,
  46 #if TARGET_BIG_ENDIAN
  47   BFD_ENDIAN_BIG,               /* Target byte order.  */
  48   BFD_ENDIAN_BIG,               /* Target headers byte order.  */
  49 #else
  50   BFD_ENDIAN_LITTLE,            /* Target byte order.  */
  51   BFD_ENDIAN_LITTLE,            /* Target headers byte order.  */
  52 #endif
  53   (HAS_RELOC | EXEC_P |         /* Object flags.  */
  54    HAS_LINENO | HAS_DEBUG |
  55    HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
  56   (SEC_CODE | SEC_DATA | SEC_ROM | SEC_HAS_CONTENTS
  57    | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* Section flags.  */
  58   '_',                          /* symbol_leading_char.  */
  59   ' ',                          /* ar_pad_char.  */
  60   16,                           /* ar_max_namelen.  */
  61
  62 #if TARGET_BIG_ENDIAN
  63   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
  64   bfd_getb32, bfd_getb_signed_32, bfd_putb32,
  65   bfd_getb16, bfd_getb_signed_16, bfd_putb16,   /* Data.  */
  66   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
  67   bfd_getb32, bfd_getb_signed_32, bfd_putb32,
  68   bfd_getb16, bfd_getb_signed_16, bfd_putb16,   /* Hdrs.  */
  69 #else
  70   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
  71   bfd_getl32, bfd_getl_signed_32, bfd_putl32,
  72   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* data */
  73   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
  74   bfd_getl32, bfd_getl_signed_32, bfd_putl32,
  75   bfd_getl16, bfd_getl_signed_16, bfd_putl16,   /* hdrs */
  76 #endif /* TARGET_BIG_ENDIAN */
  77
  78   {                             /* bfd_check_format.  */
  79 #if TARGET_ARCHIVE
  80     _bfd_dummy_target,
  81     _bfd_dummy_target,
  82     bfd_mach_o_archive_p,
  83     _bfd_dummy_target,
  84 #else
  85     _bfd_dummy_target,
  86     bfd_mach_o_object_p,
  87     _bfd_dummy_target,
  88     bfd_mach_o_core_p
  89 #endif
  90   },
  91   {                             /* bfd_set_format.  */
  92     bfd_false,
  93     bfd_mach_o_mkobject,
  94     bfd_false,
  95     bfd_mach_o_mkobject,
  96   },
  97   {                             /* bfd_write_contents.  */
  98     bfd_false,
  99     bfd_mach_o_write_contents,
 100     bfd_false,
 101     bfd_mach_o_write_contents,
 102   },
 103
 104   BFD_JUMP_TABLE_GENERIC (bfd_mach_o),
 105   BFD_JUMP_TABLE_COPY (bfd_mach_o),
 106   BFD_JUMP_TABLE_CORE (bfd_mach_o),
 107   BFD_JUMP_TABLE_ARCHIVE (bfd_mach_o),
 108   BFD_JUMP_TABLE_SYMBOLS (bfd_mach_o),
 109   BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
 110   BFD_JUMP_TABLE_WRITE (bfd_mach_o),
 111   BFD_JUMP_TABLE_LINK (bfd_mach_o),
 112   BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 113
 114   NULL,
 115
 116   NULL
 117 };
 118