gas/config/tc-score.h

   1 /* tc-score.h -- Score specific file for assembler
   2    Copyright 2006, 2007 Free Software Foundation, Inc.
   3    Contributed by:
   4    Mei Ligang (ligang@sunnorth.com.cn)
   5    Pei-Lin Tsai (pltsai@sunplus.com)
   6
   7    This file is part of GAS, the GNU Assembler.
   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 3, 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 the Free
  21    Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  22    MA 02110-1301, USA.  */
  23
  24 #ifndef TC_SCORE
  25 #define TC_SCORE
  26
  27 #define TARGET_ARCH                 bfd_arch_score
  28 #define WORKING_DOT_WORD
  29 #define DIFF_EXPR_OK
  30 #define RELOC_EXPANSION_POSSIBLE
  31 #define MAX_RELOC_EXPANSION         2
  32 #define MAX_MEM_FOR_RS_ALIGN_CODE  (3 + 4)
  33
  34 #define md_undefined_symbol(name)  NULL
  35
  36 #define TARGET_FORMAT  (target_big_endian ? "elf32-bigscore" : "elf32-littlescore")
  37
  38 #define md_relax_frag(segment, fragp, stretch)  score_relax_frag (segment, fragp, stretch)
  39 extern int score_relax_frag (asection *, struct frag *, long);
  40
  41 #define md_frag_check(fragp)  score_frag_check (fragp)
  42 extern void score_frag_check (fragS *);
  43
  44 #define TC_VALIDATE_FIX(FIXP, SEGTYPE, SKIP)  score_validate_fix (FIXP)
  45 extern void score_validate_fix (struct fix *);
  46
  47 #define TC_FORCE_RELOCATION(FIXP)  score_force_relocation (FIXP)
  48 extern int score_force_relocation (struct fix *);
  49
  50 #define tc_fix_adjustable(fixp)  score_fix_adjustable (fixp)
  51 extern bfd_boolean score_fix_adjustable (struct fix *);
  52
  53 #define elf_tc_final_processing  score_elf_final_processing
  54 extern void score_elf_final_processing (void);
  55
  56 struct score_tc_frag_data
  57 {
  58   unsigned int is_insn;
  59   struct fix *fixp;
  60 };
  61
  62 #define TC_FRAG_TYPE struct score_tc_frag_data
  63
  64 #define TC_FRAG_INIT(FRAGP) \
  65   do \
  66     { \
  67       (FRAGP)->tc_frag_data.is_insn = (((FRAGP)->fr_type == rs_machine_dependent) ? 1 : 0); \
  68     } \
  69   while (0)
  70
  71 #ifdef OBJ_ELF
  72 #define GLOBAL_OFFSET_TABLE_NAME "_GLOBAL_OFFSET_TABLE_"
  73 #else
  74 #define GLOBAL_OFFSET_TABLE_NAME "__GLOBAL_OFFSET_TABLE_"
  75 #endif
  76
  77 enum score_pic_level
  78 {
  79   NO_PIC,
  80   PIC
  81 };
  82
  83 #endif /*TC_SCORE */