gas/config/tc-score.h

   1 /* tc-score.h -- Score specific file for assembler
   2    Copyright 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
   3    Contributed by:
   4    Brain.lin (brain.lin@sunplusct.com)
   5    Mei Ligang (ligang@sunnorth.com.cn)
   6    Pei-Lin Tsai (pltsai@sunplus.com)
   7
   8    This file is part of GAS, the GNU Assembler.
   9
  10    GAS is free software; you can redistribute it and/or modify
  11    it under the terms of the GNU General Public License as published by
  12    the Free Software Foundation; either version 3, or (at your option)
  13    any later version.
  14
  15    GAS is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with GAS; see the file COPYING.  If not, write to the Free
  22    Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  23    MA 02110-1301, USA.  */
  24
  25 #ifndef TC_SCORE
  26 #define TC_SCORE
  27
  28 #define TARGET_ARCH                 bfd_arch_score
  29 #define WORKING_DOT_WORD
  30 #define DIFF_EXPR_OK
  31 #define RELOC_EXPANSION_POSSIBLE
  32 #define MAX_RELOC_EXPANSION         2
  33 #define MAX_MEM_FOR_RS_ALIGN_CODE  (3 + 4)
  34
  35 #define md_undefined_symbol(name)  NULL
  36
  37 #define TARGET_FORMAT  (target_big_endian ? "elf32-bigscore" : "elf32-littlescore")
  38
  39 #define md_relax_frag(segment, fragp, stretch)  score_relax_frag (segment, fragp, stretch)
  40 extern int score_relax_frag (asection *, struct frag *, long);
  41
  42 /* #define md_frag_check(fragp)  score_frag_check (fragp) */
  43 extern void score_frag_check (fragS *);
  44
  45 #define TC_VALIDATE_FIX(FIXP, SEGTYPE, SKIP)  score_validate_fix (FIXP)
  46 extern void score_validate_fix (struct fix *);
  47
  48 #define TC_FORCE_RELOCATION(FIXP)  score_force_relocation (FIXP)
  49 extern int score_force_relocation (struct fix *);
  50
  51 #define tc_fix_adjustable(fixp)  score_fix_adjustable (fixp)
  52 extern bfd_boolean score_fix_adjustable (struct fix *);
  53
  54 #define elf_tc_final_processing  score_elf_final_processing
  55 extern void score_elf_final_processing (void);
  56
  57 struct score_tc_frag_data
  58 {
  59   unsigned int is_insn;
  60   struct fix *fixp;
  61 };
  62
  63 #define TC_FRAG_TYPE struct score_tc_frag_data
  64
  65 #define TC_FRAG_INIT(FRAGP) \
  66   do \
  67     { \
  68       (FRAGP)->tc_frag_data.is_insn = (((FRAGP)->fr_type == rs_machine_dependent) ? 1 : 0); \
  69     } \
  70   while (0)
  71
  72 #ifdef OBJ_ELF
  73 #define GLOBAL_OFFSET_TABLE_NAME "_GLOBAL_OFFSET_TABLE_"
  74 #else
  75 #define GLOBAL_OFFSET_TABLE_NAME "__GLOBAL_OFFSET_TABLE_"
  76 #endif
  77
  78 #endif /*TC_SCORE */