gas/config/tc-v850.h

   1 /* tc-v850.h -- Header file for tc-v850.c.
   2    Copyright 1996, 1997, 1998, 2000, 2001, 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_V850
  23
  24 #include "elf/v850.h"
  25
  26 #define TARGET_BYTES_BIG_ENDIAN 0
  27
  28 #ifndef BFD_ASSEMBLER
  29  #error V850 support requires BFD_ASSEMBLER
  30 #endif
  31
  32 /* The target BFD architecture.  */
  33 #define TARGET_ARCH             bfd_arch_v850
  34
  35 /* The target BFD format.  */
  36 #define TARGET_FORMAT           "elf32-v850"
  37
  38 #define md_operand(x)
  39
  40 #define tc_fix_adjustable(FIX) v850_fix_adjustable (FIX)
  41 extern bfd_boolean v850_fix_adjustable PARAMS ((struct fix *));
  42
  43 #define TC_FORCE_RELOCATION(FIX) v850_force_relocation(FIX)
  44 extern int v850_force_relocation PARAMS ((struct fix *));
  45
  46 #ifdef OBJ_ELF
  47 /* Values passed to md_apply_fix3 don't include the symbol value.  */
  48 #define MD_APPLY_SYM_VALUE(FIX) 0
  49 #endif
  50
  51 /* Permit temporary numeric labels.  */
  52 #define LOCAL_LABELS_FB 1
  53
  54 #define DIFF_EXPR_OK            /* foo-. gets turned into PC relative relocs.  */
  55
  56 /* We don't need to handle .word strangely.  */
  57 #define WORKING_DOT_WORD
  58
  59 #define md_number_to_chars number_to_chars_littleendian
  60
  61 /* We need to handle lo(), hi(), etc etc in .hword, .word, etc
  62    directives, so we have to parse "cons" expressions ourselves.  */
  63 #define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) parse_cons_expression_v850 (EXP)
  64 extern void parse_cons_expression_v850 PARAMS ((expressionS *));
  65
  66 #define TC_CONS_FIX_NEW cons_fix_new_v850
  67 extern void cons_fix_new_v850 PARAMS ((fragS *, int, int, expressionS *));
  68
  69 #define TC_GENERIC_RELAX_TABLE md_relax_table
  70 extern const struct relax_type md_relax_table[];
  71
  72 /* When relaxing, we need to generate
  73    relocations for alignment directives.  */
  74 #define HANDLE_ALIGN(frag) v850_handle_align (frag)
  75 extern void v850_handle_align PARAMS ((fragS *));
  76
  77 #define MD_PCREL_FROM_SECTION(FIX, SEC) v850_pcrel_from_section (FIX, SEC)
  78 extern long v850_pcrel_from_section PARAMS ((struct fix *, asection *));
  79
  80 #define DWARF2_LINE_MIN_INSN_LENGTH 2