gas/symbols.h

   1 /* symbols.h -
   2
   3    Copyright (C) 1987, 1990, 1992 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 extern struct obstack notes;    /* eg FixS live here. */
  22
  23 extern struct obstack cond_obstack;     /* this is where we track .ifdef/.endif
  24                                        (if we do that at all).  */
  25
  26 extern symbolS *symbol_rootP;   /* all the symbol nodes */
  27 extern symbolS *symbol_lastP;   /* last struct symbol we made, or NULL */
  28
  29 extern symbolS abs_symbol;
  30
  31 extern symbolS *dot_text_symbol;
  32 extern symbolS *dot_data_symbol;
  33 extern symbolS *dot_bss_symbol;
  34
  35 char *decode_local_label_name PARAMS ((char *s));
  36 symbolS *symbol_find PARAMS ((CONST char *name));
  37 symbolS *symbol_find_base PARAMS ((CONST char *name, int strip_underscore));
  38 symbolS *symbol_find_or_make PARAMS ((char *name));
  39 symbolS *symbol_make PARAMS ((CONST char *name));
  40 symbolS *symbol_new PARAMS ((CONST char *name, segT segment, valueT value,
  41                              fragS * frag));
  42 void colon PARAMS ((char *sym_name));
  43 void local_colon PARAMS ((int n));
  44 void symbol_begin PARAMS ((void));
  45 void symbol_table_insert PARAMS ((symbolS * symbolP));
  46 void verify_symbol_chain PARAMS ((symbolS * rootP, symbolS * lastP));
  47
  48 #ifdef LOCAL_LABELS_DOLLAR
  49 int dollar_label_defined PARAMS ((long l));
  50 void dollar_label_clear PARAMS ((void));
  51 void define_dollar_label PARAMS ((long l));
  52 char *dollar_label_name PARAMS ((long l, int augend));
  53 #endif /* LOCAL_LABELS_DOLLAR */
  54
  55 #ifdef LOCAL_LABELS_FB
  56 void fb_label_instance_inc PARAMS ((long label));
  57 char *fb_label_name PARAMS ((long n, long augend));
  58 #endif /* LOCAL_LABELS_FB */
  59
  60 #ifdef BFD_ASSEMBLER
  61 extern int S_IS_EXTERNAL PARAMS ((symbolS *));
  62 extern int S_IS_COMMON PARAMS ((symbolS *));
  63 extern int S_IS_DEFINED PARAMS ((symbolS *));
  64 extern int S_IS_DEBUG PARAMS ((symbolS *));
  65 extern int S_IS_LOCAL PARAMS ((symbolS *));
  66 extern int S_IS_EXTERN PARAMS ((symbolS *));
  67 extern int S_IS_STABD PARAMS ((symbolS *));
  68 extern valueT S_GET_VALUE PARAMS ((symbolS *));
  69 extern CONST char *S_GET_NAME PARAMS ((symbolS *));
  70 extern segT S_GET_SEGMENT PARAMS ((symbolS *));
  71 extern void S_SET_VALUE PARAMS ((symbolS *, valueT));
  72 extern void S_SET_SEGMENT PARAMS ((symbolS *, segT));
  73 extern void S_SET_EXTERNAL PARAMS ((symbolS *));
  74 extern void S_SET_NAME PARAMS ((symbolS *, char *));
  75 extern void S_CLEAR_EXTERNAL PARAMS ((symbolS *));
  76 #endif
  77
  78 /* end of symbols.h */