gas/config/tc-vax.h

   1 /* tc-vax.h -- Header file for tc-vax.c.
   2    Copyright 1987, 1991, 1992, 1993, 1995, 1996, 1997, 2000, 2002
   3    Free Software Foundation, Inc.
   4
   5    This file is part of GAS, the GNU Assembler.
   6
   7    GAS 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 2, or (at your option)
  10    any later version.
  11
  12    GAS 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 GAS; see the file COPYING.  If not, write to the Free
  19    Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  20    02111-1307, USA.  */
  21
  22 #define TC_VAX 1
  23
  24 #define TARGET_BYTES_BIG_ENDIAN 0
  25
  26 #ifdef OBJ_AOUT
  27 #ifdef TE_NetBSD
  28 #define TARGET_FORMAT "a.out-vax-netbsd"
  29 #endif
  30 #ifndef TARGET_FORMAT
  31 #define TARGET_FORMAT "a.out-vax-bsd"
  32 #endif
  33 #endif
  34
  35 #ifdef OBJ_VMS
  36 #define TARGET_FORMAT "vms-vax"
  37 #endif
  38
  39 #ifdef OBJ_ELF
  40 #define TARGET_FORMAT "elf32-vax"
  41 #endif
  42
  43 #define BFD_ARCH        bfd_arch_vax    /* for non-BFD_ASSEMBLER */
  44 #define TARGET_ARCH     bfd_arch_vax    /* BFD_ASSEMBLER */
  45
  46 #ifdef BFD_ASSEMBLER
  47 #define NO_RELOC        BFD_RELOC_NONE
  48 #else
  49 #define NO_RELOC        0
  50 #endif
  51 #define NOP_OPCODE      0x01
  52
  53 #define tc_aout_pre_write_hook(x)       {;}     /* not used */
  54 #define tc_crawl_symbol_chain(a)        {;}     /* not used */
  55 #define md_operand(x)
  56
  57 long md_chars_to_number PARAMS ((unsigned char *, int));
  58
  59 extern const struct relax_type md_relax_table[];
  60 #define TC_GENERIC_RELAX_TABLE md_relax_table
  61
  62 #ifdef BFD_ASSEMBLER
  63 /* Values passed to md_apply_fix3 don't include symbol values.  */
  64 #define MD_APPLY_SYM_VALUE(FIX) 0
  65
  66 #define tc_fix_adjustable(FIX)                                  \
  67         ((FIX)->fx_r_type != BFD_RELOC_VTABLE_INHERIT           \
  68          && (FIX)->fx_r_type != BFD_RELOC_32_PLT_PCREL          \
  69          && (FIX)->fx_r_type != BFD_RELOC_32_GOT_PCREL          \
  70          && (FIX)->fx_r_type != BFD_RELOC_VTABLE_ENTRY          \
  71          && ((FIX)->fx_pcrel                                    \
  72              || ((FIX)->fx_subsy != NULL                        \
  73                  && (S_GET_SEGMENT ((FIX)->fx_subsy)            \
  74                      == S_GET_SEGMENT ((FIX)->fx_addsy)))       \
  75              || S_IS_LOCAL ((FIX)->fx_addsy)))
  76 #endif
  77
  78 /*
  79  * Local Variables:
  80  * comment-column: 0
  81  * fill-column: 131
  82  * End:
  83  */