bfd/coff-tic80.c

   1 /* BFD back-end for Texas Instruments TMS320C80 Multimedia Video Processor (MVP).
   2    Copyright 1996 Free Software Foundation, Inc.
   3
   4    Written by Fred Fish (fnf@cygnus.com)
   5
   6    There is nothing new under the sun. This file draws a lot on other
   7    coff files.
   8
   9 This file is part of BFD, the Binary File Descriptor library.
  10
  11 This program is free software; you can redistribute it and/or modify
  12 it under the terms of the GNU General Public License as published by
  13 the Free Software Foundation; either version 2 of the License, or
  14 (at your option) any later version.
  15
  16 This program is distributed in the hope that it will be useful,
  17 but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 GNU General Public License for more details.
  20
  21 You should have received a copy of the GNU General Public License
  22 along with this program; if not, write to the Free Software
  23 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
  24
  25 #include "bfd.h"
  26 #include "sysdep.h"
  27 #include "libbfd.h"
  28 #include "obstack.h"
  29 #include "coff/tic80.h"
  30 #include "coff/internal.h"
  31 #include "libcoff.h"
  32
  33 #define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (4)        /* FIXME: What should this be? */
  34
  35 #define coff_relocate_section _bfd_coff_generic_relocate_section
  36
  37 #define RTYPE2HOWTO(internal, relocentry) abort()       /* FIXME: hack */
  38
  39 #ifndef BADMAG
  40 #define BADMAG(x) TIC80BADMAG(x)
  41 #endif
  42
  43 #define TIC80 1         /* Customize coffcode.h */
  44 #include "coffcode.h"
  45
  46 const bfd_target
  47 #ifdef TARGET_SYM
  48   TARGET_SYM =
  49 #else
  50   tic80coff_vec =
  51 #endif
  52 {
  53 #ifdef TARGET_NAME
  54   TARGET_NAME,
  55 #else
  56   "coff-tic80",                 /* name */
  57 #endif
  58   bfd_target_coff_flavour,
  59   BFD_ENDIAN_LITTLE,            /* data byte order is little (arch supports both) */
  60   BFD_ENDIAN_LITTLE,            /* header byte order is little */
  61
  62   (HAS_RELOC | EXEC_P |         /* object flags */
  63    HAS_LINENO | HAS_DEBUG |
  64    HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
  65
  66   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC), /* section flags */
  67 #ifdef NAMES_HAVE_UNDERSCORE
  68   '_',
  69 #else
  70   0,                            /* leading underscore */
  71 #endif
  72   '/',                          /* ar_pad_char */
  73   15,                           /* ar_max_namelen */
  74   bfd_getb64, bfd_getb_signed_64, bfd_putb64,
  75      bfd_getb32, bfd_getb_signed_32, bfd_putb32,
  76      bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
  77   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
  78      bfd_getl32, bfd_getl_signed_32, bfd_putl32,
  79      bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
  80
  81  {_bfd_dummy_target, coff_object_p, /* bfd_check_format */
  82    bfd_generic_archive_p, _bfd_dummy_target},
  83  {bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format */
  84    bfd_false},
  85  {bfd_false, coff_write_object_contents, /* bfd_write_contents */
  86    _bfd_write_archive_contents, bfd_false},
  87
  88      BFD_JUMP_TABLE_GENERIC (coff),
  89      BFD_JUMP_TABLE_COPY (coff),
  90      BFD_JUMP_TABLE_CORE (_bfd_nocore),
  91      BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
  92      BFD_JUMP_TABLE_SYMBOLS (coff),
  93      BFD_JUMP_TABLE_RELOCS (coff),
  94      BFD_JUMP_TABLE_WRITE (coff),
  95      BFD_JUMP_TABLE_LINK (coff),
  96      BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
  97
  98   COFF_SWAP_TABLE
  99  };