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 /* should be conditional on address size!  */
  38 #define som_symbol(asymbol) ((som_symbol_type *)(&(asymbol)->the_bfd))
  39
  40 #define S_SET_OTHER(S,V)                (som_symbol((S)->bsym)->other = (V))
  41 #define S_SET_TYPE(S,T)                 (som_symbol((S)->bsym)->type = (T))
  42 #define S_SET_DESC(S,D)                 (som_symbol((S)->bsym)->desc = (D))
  43 #define S_GET_OTHER(S)                  (som_symbol((S)->bsym)->other)
  44 #define S_GET_TYPE(S)                   (som_symbol((S)->bsym)->type)
  45 #define S_GET_DESC(S)                   (som_symbol((S)->bsym)->desc)
  46
  47 #define S_SET_SIZE(S,V)      (som_symbol((S)->bsym)->internal_som_sym.st_size)
  48
  49 extern void som_file_symbol PARAMS ((char *));
  50 extern void obj_som_version PARAMS ((int));
  51 extern void obj_som_init_stab_section PARAMS ((segT));
  52
  53 #define obj_symbol_new_hook(s) {;}
  54 #define obj_read_begin_hook() {;}
  55
  56 /* SOM has several attributes for spaces/subspaces which can not
  57    be easily expressed in BFD.  We use these macros to trigger calls
  58    into the SOM BFD backend to set these attributes.  */
  59 #define obj_set_section_attributes  bfd_som_set_section_attributes
  60 #define obj_set_subsection_attributes bfd_som_set_subsection_attributes
  61
  62 /* Likewise for symbol types.  */
  63 #define obj_set_symbol_type bfd_som_set_symbol_type
  64
  65 /* This is the trigger for calling a BFD routine to attach unwind
  66    information to a function symbol.  */
  67 #define obj_attach_unwind_info bfd_som_attach_unwind_info
  68
  69 /* Stabs go in a separate sections.  GDB expects to find them in sections
  70    with the names $GDB_SYMBOLS$ and $GDB_STRINGS$ rather than .stab and
  71    .stabstr.  */
  72 #define SEPARATE_STAB_SECTIONS
  73 #define STAB_SECTION_NAME "$GDB_SYMBOLS$"
  74 #define STAB_STRING_SECTION_NAME "$GDB_STRINGS$"
  75
  76 /* We use INIT_STAB_SECTION to record the space/subspace relationships
  77    for the various debugging sections.  */
  78 #define INIT_STAB_SECTION(seg) obj_som_init_stab_section (seg)
  79
  80 /* We'll be updating the magic 1st stab entry once the entire assembly
  81    fail has been processed.  */
  82 #define obj_frob_file() som_frob_file()
  83
  84 #endif /* _OBJ_SOM_H */