1  /* tc.h - target cpu dependent
       2  
       3     Copyright (C) 1987-2023 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_pcrel_from_section
      58  long    md_pcrel_from_section (fixS *, segT);
      59  #endif
      60  #ifndef md_operand
      61  void    md_operand (expressionS *);
      62  #endif
      63  #ifndef md_estimate_size_before_relax
      64  int     md_estimate_size_before_relax (fragS * fragP, segT);
      65  #endif
      66  #ifndef md_section_align
      67  valueT  md_section_align (segT, valueT);
      68  #endif
      69  #ifndef  md_undefined_symbol
      70  symbolS *md_undefined_symbol (char *);
      71  #endif
      72  
      73  #ifndef md_convert_frag
      74  void    md_convert_frag (bfd *, segT, fragS *);
      75  #endif
      76  #ifndef RELOC_EXPANSION_POSSIBLE
      77  extern arelent *tc_gen_reloc (asection *, fixS *);
      78  #else
      79  extern arelent **tc_gen_reloc (asection *, fixS *);
      80  #endif
      81  
      82  extern const char FLT_CHARS[];
      83  extern const char EXP_CHARS[];