gas/config/tc-v850.h

   1 /* tc-v850.h -- Header file for tc-v850.c.
   2    Copyright 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2005, 2006, 2007
   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 3, 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, 51 Franklin Street - Fifth Floor, Boston, MA
  20    02110-1301, USA.  */
  21
  22 #define TC_V850
  23
  24 #include "elf/v850.h"
  25
  26 #define TARGET_BYTES_BIG_ENDIAN 0
  27
  28 /* The target BFD architecture.  */
  29 #define TARGET_ARCH             bfd_arch_v850
  30
  31 /* The target BFD format.  */
  32 #define TARGET_FORMAT           "elf32-v850"
  33
  34 #define md_operand(x)
  35
  36 #define tc_fix_adjustable(FIX) v850_fix_adjustable (FIX)
  37 extern bfd_boolean v850_fix_adjustable (struct fix *);
  38
  39 #define TC_FORCE_RELOCATION(FIX) v850_force_relocation(FIX)
  40 extern int v850_force_relocation (struct fix *);
  41
  42 #ifdef OBJ_ELF
  43 /* Values passed to md_apply_fix don't include the symbol value.  */
  44 #define MD_APPLY_SYM_VALUE(FIX) 0
  45 #endif
  46
  47 /* Permit temporary numeric labels.  */
  48 #define LOCAL_LABELS_FB 1
  49
  50 #define DIFF_EXPR_OK            /* foo-. gets turned into PC relative relocs.  */
  51
  52 /* We don't need to handle .word strangely.  */
  53 #define WORKING_DOT_WORD
  54
  55 #define md_number_to_chars number_to_chars_littleendian
  56
  57 /* We need to handle lo(), hi(), etc etc in .hword, .word, etc
  58    directives, so we have to parse "cons" expressions ourselves.  */
  59 #define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) parse_cons_expression_v850 (EXP)
  60 extern void parse_cons_expression_v850 (expressionS *);
  61
  62 #define TC_CONS_FIX_NEW cons_fix_new_v850
  63 extern void cons_fix_new_v850 (fragS *, int, int, expressionS *);
  64
  65 #define TC_GENERIC_RELAX_TABLE md_relax_table
  66 extern const struct relax_type md_relax_table[];
  67
  68 /* When relaxing, we need to generate
  69    relocations for alignment directives.  */
  70 #define HANDLE_ALIGN(frag) v850_handle_align (frag)
  71 extern void v850_handle_align (fragS *);
  72
  73 /* We need space in a frag's fixed size to allow for alignment when relaxing.  */
  74 #define TC_FX_SIZE_SLACK(FIX) 2
  75
  76 #define MD_PCREL_FROM_SECTION(FIX, SEC) v850_pcrel_from_section (FIX, SEC)
  77 extern long v850_pcrel_from_section (struct fix *, asection *);
  78
  79 #define DWARF2_LINE_MIN_INSN_LENGTH 2
  80
  81 /* We need to record the operand involved when a pseudo-reloc is
  82    processed so that the resulting value can be inserted correctly.  */
  83 #define TC_FIX_TYPE             void *
  84 #define TC_INIT_FIX_DATA(fixP)  (fixP)->tc_fix_data = NULL