gas/config/tc-rl78.h

   1 /* tc-rl78.h - header file for Renesas RL78
   2    Copyright 2011
   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_RL78
  23
  24 extern int target_little_endian;
  25
  26 #define LISTING_HEADER "RL78 GAS LE"
  27 #define LISTING_LHS_WIDTH 8
  28 #define LISTING_WORD_SIZE 1
  29
  30 #define TARGET_ARCH bfd_arch_rl78
  31
  32 #define TARGET_BYTES_BIG_ENDIAN 0
  33
  34 #define TARGET_FORMAT "elf32-rl78"
  35
  36 /* We don't need to handle .word strangely.  */
  37 #define WORKING_DOT_WORD
  38
  39 /* Permit temporary numeric labels.  */
  40 #define LOCAL_LABELS_FB 1
  41 /* But make sure that the binutils treat them as locals.  */
  42 #define LOCAL_LABEL_PREFIX '.'
  43
  44 /* Allow classic-style constants.  */
  45 #define NUMBERS_WITH_SUFFIX 1
  46
  47 /* .-foo gets turned into PC relative relocs.  */
  48 #define DIFF_EXPR_OK
  49
  50 #define md_end rl78_md_end
  51 extern void rl78_md_end (void);
  52
  53 #define TC_FRAG_TYPE struct rl78_bytesT *
  54 #define TC_FRAG_INIT rl78_frag_init
  55 extern void rl78_frag_init (fragS *);
  56
  57 /* Call md_pcrel_from_section(), not md_pcrel_from().  */
  58 #define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section (FIXP, SEC)
  59 extern long md_pcrel_from_section (struct fix *, segT);
  60
  61 /* RL78 doesn't have a 32 bit PCREL relocations.  */
  62 #define TC_FORCE_RELOCATION_SUB_LOCAL(FIX, SEG) 1
  63
  64 #define TC_VALIDATE_FIX_SUB(FIX, SEG)           \
  65   rl78_validate_fix_sub (FIX)
  66 extern int rl78_validate_fix_sub (struct fix *);
  67
  68 #define TC_CONS_FIX_NEW(FRAG, WHERE, NBYTES, EXP) \
  69   rl78_cons_fix_new (FRAG, WHERE, NBYTES, EXP)
  70 extern void rl78_cons_fix_new (fragS *, int, int, expressionS *);
  71
  72 #define tc_fix_adjustable(x) 0
  73
  74 #define RELOC_EXPANSION_POSSIBLE 1
  75 #define MAX_RELOC_EXPANSION      8
  76
  77 #define MAX_MEM_FOR_RS_ALIGN_CODE 8
  78 #define HANDLE_ALIGN(FRAG) rl78_handle_align (FRAG)
  79 extern void rl78_handle_align (fragS *);