gas/config/obj-som.h

   1 /* SOM object file format.
   2    Copyright (C) 1993 Free Software Foundation, Inc.
   3
   4    This file is part of GAS, the GNU Assembler.
   5
   6    GAS is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 1, or (at your option)
   9    any later version.
  10
  11    GAS is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with GAS; see the file COPYING.  If not, write to
  18    the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  19
  20    Written by the Center for Software Science at the University of Utah
  21    and by Cygnus Support.  */
  22
  23 #ifndef _OBJ_SOM_H
  24 #define _OBJ_SOM_H
  25
  26 #define OBJ_SOM 1
  27
  28 #include <bfd.h>
  29 #include "../bfd/som.h"
  30 #include "targ-cpu.h"
  31
  32 #ifndef FALSE
  33 #define FALSE 0
  34 #define TRUE !FALSE
  35 #endif
  36
  37 #define TARGET_SYMBOL_FIELDS    int local:1; unsigned long sy_name_offset;
  38
  39
  40 /* should be conditional on address size!  */
  41 #define som_symbol(asymbol) ((som_symbol_type *)(&(asymbol)->the_bfd))
  42
  43 #define S_SET_OTHER(S,V)                (som_symbol((S)->bsym)->other = (V))
  44 #define S_SET_TYPE(S,T)                 (som_symbol((S)->bsym)->type = (T))
  45 #define S_SET_DESC(S,D)                 (som_symbol((S)->bsym)->desc = (D))
  46 #define S_GET_OTHER(S)                  (som_symbol((S)->bsym)->other)
  47 #define S_GET_TYPE(S)                   (som_symbol((S)->bsym)->type)
  48 #define S_GET_DESC(S)                   (som_symbol((S)->bsym)->desc)
  49
  50 #define S_SET_SIZE(S,V)      (som_symbol((S)->bsym)->internal_som_sym.st_size)
  51
  52 extern void som_file_symbol PARAMS ((char *));
  53 extern void obj_som_version PARAMS ((int));
  54 extern void obj_som_init_stab_section PARAMS ((segT));
  55
  56 #define obj_symbol_new_hook(s) {;}
  57
  58 /* SOM has several attributes for spaces/subspaces which can not
  59    be easily expressed in BFD.  We use these macros to trigger calls
  60    into the SOM BFD backend to set these attributes.  */
  61 #define obj_set_section_attributes  bfd_som_set_section_attributes
  62 #define obj_set_subsection_attributes bfd_som_set_subsection_attributes
  63
  64 /* Likewise for symbol types.  */
  65 #define obj_set_symbol_type bfd_som_set_symbol_type
  66
  67 /* Stabs go in a separate sections.  GDB expects to find them in sections
  68    with the names $GDB_SYMBOLS$ and $GDB_STRINGS$ rather than .stab and
  69    .stabstr.  */
  70 #define SEPARATE_STAB_SECTIONS
  71 #define STAB_SECTION_NAME "$GDB_SYMBOLS$"
  72 #define STAB_STRING_SECTION_NAME "$GDB_STRINGS$"
  73
  74 /* We use INIT_STAB_SECTION to record the space/subspace relationships
  75    for the various debugging sections.  */
  76 #define INIT_STAB_SECTION(seg) obj_som_init_stab_section (seg)
  77
  78 /* We'll be updating the magic 1st stab entry once the entire assembly
  79    fail has been processed.  */
  80 #define obj_frob_file() som_frob_file()
  81
  82 #endif /* _OBJ_SOM_H */