gas/config/tc-v850.h

   1 /* tc-v850.h -- Header file for tc-v850.c.
   2    Copyright (C) 1996-2021 Free Software Foundation, Inc.
   3
   4    This file is part of GAS, the GNU Assembler.
   5
   6    GAS is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3, or (at your option)
   9    any later version.
  10
  11    GAS is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with GAS; see the file COPYING.  If not, write to the Free
  18    Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
  19    02110-1301, USA.  */
  20
  21 #define TC_V850
  22
  23 #include "elf/v850.h"
  24
  25 #define TARGET_BYTES_BIG_ENDIAN 0
  26
  27 /* The target BFD architecture.  */
  28 #define TARGET_ARCH             v850_target_arch
  29 extern enum bfd_architecture v850_target_arch;
  30
  31 /* The target BFD format.  */
  32 #define TARGET_FORMAT           v850_target_format
  33 extern const char * v850_target_format;
  34
  35 #define md_operand(x)
  36
  37 #define tc_fix_adjustable(FIX) v850_fix_adjustable (FIX)
  38 extern bfd_boolean v850_fix_adjustable (struct fix *);
  39
  40 #define TC_FORCE_RELOCATION(FIX) v850_force_relocation(FIX)
  41 extern int v850_force_relocation (struct fix *);
  42
  43 #ifdef OBJ_ELF
  44 /* Values passed to md_apply_fix don't include the symbol value.  */
  45 #define MD_APPLY_SYM_VALUE(FIX) 0
  46 #endif
  47
  48 /* Permit temporary numeric labels.  */
  49 #define LOCAL_LABELS_FB 1
  50
  51 #define DIFF_EXPR_OK            /* foo-. gets turned into PC relative relocs.  */
  52
  53 /* We don't need to handle .word strangely.  */
  54 #define WORKING_DOT_WORD
  55
  56 #define md_number_to_chars number_to_chars_littleendian
  57
  58 /* We need to handle lo(), hi(), etc etc in .hword, .word, etc
  59    directives, so we have to parse "cons" expressions ourselves.  */
  60 #define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) parse_cons_expression_v850 (EXP)
  61 extern bfd_reloc_code_real_type parse_cons_expression_v850 (expressionS *);
  62
  63 #define TC_CONS_FIX_NEW cons_fix_new_v850
  64 extern void cons_fix_new_v850 (fragS *, int, int, expressionS *,
  65                                bfd_reloc_code_real_type);
  66
  67 #define TC_GENERIC_RELAX_TABLE md_relax_table
  68 extern const struct relax_type md_relax_table[];
  69
  70 /* When relaxing, we need to generate
  71    relocations for alignment directives.  */
  72 #define HANDLE_ALIGN(frag) v850_handle_align (frag)
  73 extern void v850_handle_align (fragS *);
  74
  75 /* We need space in a frag's fixed size to allow for alignment when relaxing.  */
  76 #define TC_FX_SIZE_SLACK(FIX) 2
  77
  78 #define MD_PCREL_FROM_SECTION(FIX, SEC) v850_pcrel_from_section (FIX, SEC)
  79 extern long v850_pcrel_from_section (struct fix *, asection *);
  80
  81 #define DWARF2_LINE_MIN_INSN_LENGTH 2
  82
  83 /* We need to record the operand involved when a pseudo-reloc is
  84    processed so that the resulting value can be inserted correctly.  */
  85 #define TC_FIX_TYPE             void *
  86 #define TC_INIT_FIX_DATA(fixP)  (fixP)->tc_fix_data = NULL
  87
  88 #define md_end v850_md_end
  89 extern void    v850_md_end (void);