gas/tc.h

   1 /* tc.h -target cpu dependent- */
   2
   3 /* Copyright (C) 1987, 1990, 1991 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 2, 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, 675 Mass Ave, Cambridge, MA 02139, USA.  */
  20
  21 /* In theory (mine, at least!) the machine dependent part of the assembler
  22    should only have to include one file.  This one.  -- JF */
  23
  24 extern const pseudo_typeS md_pseudo_table[];
  25
  26 /* JF moved this here from as.h under the theory that nobody except MACHINE.c
  27    and write.c care about it anyway. */
  28
  29 typedef struct
  30 {
  31         long    rlx_forward;    /* Forward  reach. Signed number. > 0. */
  32         long    rlx_backward;   /* Backward reach. Signed number. < 0. */
  33         unsigned char rlx_length;       /* Bytes length of this address. */
  34         relax_substateT rlx_more;       /* Next longer relax-state. */
  35         /* 0 means there is no 'next' relax-state. */
  36 }
  37 relax_typeS;
  38
  39 extern const relax_typeS md_relax_table[]; /* Define it in MACHINE.c */
  40
  41 extern int md_reloc_size; /* Size of a relocation record */
  42
  43 extern void (*md_emit_relocations)();
  44
  45 #ifdef __STDC__
  46
  47 char *md_atof(int what_statement_type, char *literalP, int *sizeP);
  48 int md_estimate_size_before_relax(fragS *fragP, segT segment);
  49 int md_parse_option(char **argP, int *cntP, char ***vecP);
  50 long md_pcrel_from(fixS *fixP);
  51 long md_section_align(segT seg, long align);
  52 short tc_coff_fix2rtype(fixS *fixP);
  53 symbolS *md_undefined_symbol(char *name);
  54 void md_apply_fix(fixS *fixP, long val);
  55 void md_assemble(char *str);
  56 void md_begin(void);
  57 void md_convert_frag(object_headers *headers, fragS *fragP);
  58 void md_create_long_jump(char *ptr, long from_addr, long to_addr, fragS *frag, symbolS *to_symbol);
  59 void md_create_short_jump(char *ptr, long from_addr, long to_addr, fragS *frag, symbolS *to_symbol);
  60 void md_end(void);
  61 void md_number_to_chars(char *buf, long val, int n);
  62 void md_operand(expressionS *expressionP);
  63
  64 #ifndef tc_crawl_symbol_chain
  65 void tc_crawl_symbol_chain(object_headers *headers);
  66 #endif /* tc_crawl_symbol_chain */
  67
  68 #ifndef tc_headers_hook
  69 void tc_headers_hook(object_headers *headers);
  70 #endif /* tc_headers_hook */
  71
  72 #else
  73
  74 char *md_atof();
  75 int md_estimate_size_before_relax();
  76 int md_parse_option();
  77 long md_pcrel_from();
  78 long md_section_align();
  79 short tc_coff_fix2rtype();
  80 symbolS *md_undefined_symbol();
  81 void md_apply_fix();
  82 void md_assemble();
  83 void md_begin();
  84 void md_convert_frag();
  85 void md_create_long_jump();
  86 void md_create_short_jump();
  87 void md_end();
  88 void md_number_to_chars();
  89 void md_operand();
  90
  91 #ifndef tc_headers_hook
  92 void tc_headers_hook();
  93 #endif /* tc_headers_hook */
  94
  95 #ifndef tc_crawl_symbol_chain
  96 void tc_crawl_symbol_chain();
  97 #endif /* tc_crawl_symbol_chain */
  98
  99 #endif /* __STDC_ */
 100
 101 /*
 102  * Local Variables:
 103  * comment-column: 0
 104  * fill-column: 131
 105  * End:
 106  */
 107
 108 /* end of tp.h */