| | 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 | /* Get and set the values of symbols. These used to be macros. */ |
| | 61 | extern valueT S_GET_VALUE PARAMS ((symbolS *)); |
| | 62 | extern void S_SET_VALUE PARAMS ((symbolS *, valueT)); |
| | 63 | |
| | 64 | #ifdef BFD_ASSEMBLER |
| | 65 | extern int S_IS_EXTERNAL PARAMS ((symbolS *)); |
| | 66 | extern int S_IS_COMMON PARAMS ((symbolS *)); |
| | 67 | extern int S_IS_DEFINED PARAMS ((symbolS *)); |
| | 68 | extern int S_IS_DEBUG PARAMS ((symbolS *)); |
| | 69 | extern int S_IS_LOCAL PARAMS ((symbolS *)); |
| | 70 | extern int S_IS_EXTERN PARAMS ((symbolS *)); |
| | 71 | extern int S_IS_STABD PARAMS ((symbolS *)); |
| | 72 | extern CONST char *S_GET_NAME PARAMS ((symbolS *)); |
| | 73 | extern segT S_GET_SEGMENT PARAMS ((symbolS *)); |
| | 74 | extern void S_SET_SEGMENT PARAMS ((symbolS *, segT)); |
| | 75 | extern void S_SET_EXTERNAL PARAMS ((symbolS *)); |
| | 76 | extern void S_SET_NAME PARAMS ((symbolS *, char *)); |
| | 77 | extern void S_CLEAR_EXTERNAL PARAMS ((symbolS *)); |
| | 78 | #endif |
| | 79 | |
| | 80 | /* end of symbols.h */ |
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