gas/config/tc-mips.h

   1 /* tc-mips.c -- header file for tc-mips.c.
   2    Copyright (C) 1993 Free Software Foundation, Inc.
   3    Contributed by the OSF and Ralph Campbell.
   4    Written by Keith Knowles and Ralph Campbell, working independently.
   5    Modified for ECOFF support by Ian Lance Taylor of Cygnus Support.
   6
   7    This file is part of GAS.
   8
   9    GAS is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 2, or (at your option)
  12    any later version.
  13
  14    GAS is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with GAS; see the file COPYING.  If not, write to
  21    the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
  22
  23 #define TC_MIPS
  24
  25 #define TARGET_ARCH bfd_arch_mips
  26
  27 #define ONLY_STANDARD_ESCAPES
  28 #define BACKSLASH_V
  29 #define WORKING_DOT_WORD        1
  30 #define OLD_FLOAT_READS
  31 #define REPEAT_CONS_EXPRESSIONS
  32 #define LOCAL_LABELS_FB
  33
  34 #define LOCAL_LABEL(name) ((name)[0] == '$')
  35
  36 #define md_undefined_symbol(name)       (0)
  37 #define md_operand(x)
  38
  39 #define LITTLE_ENDIAN   1234
  40 #define BIG_ENDIAN      4321
  41
  42 /* If neither TARGET_BYTES_BIG_ENDIAN nor TARGET_BYTES_LITTLE_ENDIAN
  43    is specified, default to big endian.  */
  44 #ifndef TARGET_BYTES_BIG_ENDIAN
  45 #ifndef TARGET_BYTES_LITTLE_ENDIAN
  46 #define TARGET_BYTES_BIG_ENDIAN
  47 #endif
  48 #endif
  49
  50 #ifdef TARGET_BYTES_BIG_ENDIAN
  51 #define BYTE_ORDER      BIG_ENDIAN
  52 #else
  53 #define BYTE_ORDER      LITTLE_ENDIAN
  54 #endif
  55
  56 #ifndef TARGET_FORMAT
  57 #ifdef OBJ_AOUT
  58 #ifdef TARGET_BYTES_BIG_ENDIAN
  59 #define TARGET_FORMAT "aout-mips-big"
  60 #else
  61 #define TARGET_FORMAT "aout-mips-little"
  62 #endif
  63 #endif /* OBJ_AOUT */
  64 #ifdef OBJ_ECOFF
  65 #ifdef TARGET_BYTES_BIG_ENDIAN
  66 #define TARGET_FORMAT "ecoff-bigmips"
  67 #else
  68 #define TARGET_FORMAT "ecoff-littlemips"
  69 #endif
  70 #endif /* OBJ_ECOFF */
  71 #ifdef OBJ_ELF
  72 #ifdef TARGET_BYTES_BIG_ENDIAN
  73 #define TARGET_FORMAT "elf32-bigmips"
  74 #else
  75 #define TARGET_FORMAT "elf32-littlemips"
  76 #endif
  77 #endif /* OBJ_ELF */
  78 #endif /* ! defined (TARGET_FORMAT) */
  79
  80 struct mips_cl_insn {
  81     unsigned long               insn_opcode;
  82     const struct mips_opcode    *insn_mo;
  83 };
  84
  85 #ifndef BFD_ASSEMBLER
  86 #define md_convert_frag(h,f)            {as_fatal ("MIPS convert_frag\n");}
  87 #else
  88 #define md_convert_frag(b,s,f)          {as_fatal ("MIPS convert_frag\n");}
  89 #endif
  90
  91 extern int tc_get_register PARAMS ((void));
  92
  93 #define tc_frob_label(sym) mips_define_label (sym)
  94 extern void mips_define_label PARAMS ((struct symbol *));
  95
  96 #define TC_CONS_FIX_NEW cons_fix_new_mips
  97 extern void cons_fix_new_mips ();