gas/config/tc-m32c.h

   1 /* tc-m32c.h -- Header file for tc-m32c.c.
   2    Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009
   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
  19    the Free Software Foundation, 59 Temple Place - Suite 330,
  20    Boston, MA 02111-1307, USA. */
  21
  22 #define TC_M32C
  23
  24 #define LISTING_HEADER "M16C/M32C GAS "
  25
  26 /* The target BFD architecture.  */
  27 #define TARGET_ARCH bfd_arch_m32c
  28
  29 #define TARGET_FORMAT "elf32-m32c"
  30
  31 #define TARGET_BYTES_BIG_ENDIAN 0
  32
  33 #define md_end  m32c_md_end
  34 extern void m32c_md_end (void);
  35
  36 #define md_start_line_hook m32c_start_line_hook
  37 extern void m32c_start_line_hook (void);
  38
  39 /* call md_pcrel_from_section, not md_pcrel_from */
  40 long md_pcrel_from_section (struct fix *, segT);
  41 #define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section (FIXP, SEC)
  42
  43 /* Permit temporary numeric labels.  */
  44 #define LOCAL_LABELS_FB 1
  45
  46 #define DIFF_EXPR_OK            /* .-foo gets turned into PC relative relocs */
  47
  48 /* We don't need to handle .word strangely.  */
  49 #define WORKING_DOT_WORD
  50
  51 #define md_apply_fix m32c_apply_fix
  52 extern void m32c_apply_fix (struct fix *, valueT *, segT);
  53
  54 #define tc_fix_adjustable(fixP) m32c_fix_adjustable (fixP)
  55 extern bfd_boolean m32c_fix_adjustable (struct fix *);
  56
  57 /* When relaxing, we need to emit various relocs we otherwise wouldn't.  */
  58 #define TC_FORCE_RELOCATION(fix) m32c_force_relocation (fix)
  59 extern int m32c_force_relocation (struct fix *);
  60
  61 #define TC_CONS_FIX_NEW(FRAG, WHERE, NBYTES, EXP) \
  62   m32c_cons_fix_new (FRAG, WHERE, NBYTES, EXP)
  63 extern void m32c_cons_fix_new (fragS *, int, int, expressionS *);
  64
  65 extern const struct relax_type md_relax_table[];
  66 #define TC_GENERIC_RELAX_TABLE md_relax_table
  67
  68 extern void m32c_prepare_relax_scan (fragS *, offsetT *, relax_substateT);
  69 #define md_prepare_relax_scan(FRAGP, ADDR, AIM, STATE, TYPE) \
  70         m32c_prepare_relax_scan(FRAGP, &AIM, STATE)
  71
  72 /* Values passed to md_apply_fix don't include the symbol value.  */
  73 #define MD_APPLY_SYM_VALUE(FIX) 0
  74
  75 /* Call md_pcrel_from_section(), not md_pcrel_from().  */
  76 #define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section (FIXP, SEC)
  77 extern long md_pcrel_from_section (struct fix *, segT);
  78
  79 /* We need a special version of the TC_START_LABEL macro so that we
  80    allow the :Z, :S, :Q and :G suffixes to be
  81    parsed as such. We need to be able to change the contents of
  82    the local variable 'c' which is passed to this macro as 'character'.  */
  83 #define TC_START_LABEL(character, s, i_l_p)                             \
  84   ((character) != ':' ? 0 : (character = m32c_is_colon_insn (s)) ? 0 : ((character = ':'), 1))
  85 extern char m32c_is_colon_insn (char *);
  86
  87 #define H_TICK_HEX 1