gas/tc.h

   1 /* tc.h - target cpu dependent
   2
   3    Copyright (C) 1987-2019 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, 51 Franklin Street - Fifth Floor,
  20    Boston, MA 02110-1301, USA.  */
  21
  22 /* In theory (mine, at least!) the machine dependent part of the assembler
  23    should only have to include one file.  This one.  -- JF */
  24
  25 extern const pseudo_typeS md_pseudo_table[];
  26
  27 const char * md_atof (int, char *, int *);
  28 int    md_parse_option (int, const char *);
  29 void   md_show_usage (FILE *);
  30 void   md_assemble (char *);
  31 void   md_begin (void);
  32 #ifndef md_number_to_chars
  33 void   md_number_to_chars (char *, valueT, int);
  34 #endif
  35 void   md_apply_fix (fixS *, valueT *, segT);
  36
  37 #ifndef WORKING_DOT_WORD
  38 extern int md_short_jump_size;
  39 extern int md_long_jump_size;
  40 #endif
  41
  42 #ifdef TE_PE
  43 /* The name of an external symbol which is
  44    used to make weak PE symbol names unique.  */
  45 extern const char * an_external_name;
  46 #endif
  47
  48 #ifndef md_create_long_jump
  49 void    md_create_long_jump (char *, addressT, addressT, fragS *, symbolS *);
  50 #endif
  51 #ifndef md_create_short_jump
  52 void    md_create_short_jump (char *, addressT, addressT, fragS *, symbolS *);
  53 #endif
  54 #ifndef md_pcrel_from
  55 long    md_pcrel_from (fixS *);
  56 #endif
  57 #ifndef md_operand
  58 void    md_operand (expressionS *);
  59 #endif
  60 #ifndef md_estimate_size_before_relax
  61 int     md_estimate_size_before_relax (fragS * fragP, segT);
  62 #endif
  63 #ifndef md_section_align
  64 valueT  md_section_align (segT, valueT);
  65 #endif
  66 #ifndef  md_undefined_symbol
  67 symbolS *md_undefined_symbol (char *);
  68 #endif
  69
  70 #ifndef md_convert_frag
  71 void    md_convert_frag (bfd *, segT, fragS *);
  72 #endif
  73 #ifndef RELOC_EXPANSION_POSSIBLE
  74 extern arelent *tc_gen_reloc (asection *, fixS *);
  75 #else
  76 extern arelent **tc_gen_reloc (asection *, fixS *);
  77 #endif
  78
  79 extern const char FLT_CHARS[];
  80 extern const char EXP_CHARS[];