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252b5132 RH |
1 | /* symbols.h - |
2 | Copyright (C) 1987, 90, 92, 93, 94, 95, 1997 Free Software Foundation, Inc. | |
3 | ||
4 | This file is part of GAS, the GNU Assembler. | |
5 | ||
6 | GAS is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2, or (at your option) | |
9 | any later version. | |
10 | ||
11 | GAS is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GAS; see the file COPYING. If not, write to the Free | |
18 | Software Foundation, 59 Temple Place - Suite 330, Boston, MA | |
19 | 02111-1307, 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 int symbol_table_frozen; | |
32 | ||
33 | /* This is non-zero if symbols are case sensitive, which is the | |
34 | default. */ | |
35 | extern int symbols_case_sensitive; | |
36 | ||
37 | char *decode_local_label_name PARAMS ((char *s)); | |
38 | symbolS *symbol_find PARAMS ((CONST char *name)); | |
39 | symbolS *symbol_find_base PARAMS ((CONST char *name, int strip_underscore)); | |
40 | symbolS *symbol_find_or_make PARAMS ((const char *name)); | |
41 | symbolS *symbol_make PARAMS ((CONST char *name)); | |
42 | symbolS *symbol_new PARAMS ((CONST char *name, segT segment, valueT value, | |
43 | fragS * frag)); | |
44 | symbolS *symbol_create PARAMS ((CONST char *name, segT segment, valueT value, | |
45 | fragS * frag)); | |
46 | symbolS *colon PARAMS ((const char *sym_name)); | |
47 | void local_colon PARAMS ((int n)); | |
48 | void symbol_begin PARAMS ((void)); | |
49 | void symbol_print_statistics PARAMS ((FILE *)); | |
50 | void symbol_table_insert PARAMS ((symbolS * symbolP)); | |
51 | valueT resolve_symbol_value PARAMS ((symbolS *, int)); | |
52 | ||
53 | void print_symbol_value PARAMS ((symbolS *)); | |
54 | void print_expr PARAMS ((expressionS *)); | |
55 | void print_expr_1 PARAMS ((FILE *, expressionS *)); | |
56 | void print_symbol_value_1 PARAMS ((FILE *, symbolS *)); | |
57 | ||
58 | int dollar_label_defined PARAMS ((long l)); | |
59 | void dollar_label_clear PARAMS ((void)); | |
60 | void define_dollar_label PARAMS ((long l)); | |
61 | char *dollar_label_name PARAMS ((long l, int augend)); | |
62 | ||
63 | void fb_label_instance_inc PARAMS ((long label)); | |
64 | char *fb_label_name PARAMS ((long n, long augend)); | |
65 | ||
66 | extern void copy_symbol_attributes PARAMS ((symbolS *, symbolS *)); | |
67 | ||
68 | /* Get and set the values of symbols. These used to be macros. */ | |
69 | extern valueT S_GET_VALUE PARAMS ((symbolS *)); | |
70 | extern void S_SET_VALUE PARAMS ((symbolS *, valueT)); | |
71 | ||
72 | #ifdef BFD_ASSEMBLER | |
73 | extern int S_IS_EXTERNAL PARAMS ((symbolS *)); | |
74 | extern int S_IS_WEAK PARAMS ((symbolS *)); | |
75 | extern int S_IS_COMMON PARAMS ((symbolS *)); | |
76 | extern int S_IS_DEFINED PARAMS ((symbolS *)); | |
77 | extern int S_IS_DEBUG PARAMS ((symbolS *)); | |
78 | extern int S_IS_LOCAL PARAMS ((symbolS *)); | |
79 | extern int S_IS_EXTERN PARAMS ((symbolS *)); | |
80 | extern int S_IS_STABD PARAMS ((symbolS *)); | |
81 | extern CONST char *S_GET_NAME PARAMS ((symbolS *)); | |
82 | extern segT S_GET_SEGMENT PARAMS ((symbolS *)); | |
83 | extern void S_SET_SEGMENT PARAMS ((symbolS *, segT)); | |
84 | extern void S_SET_EXTERNAL PARAMS ((symbolS *)); | |
85 | extern void S_SET_NAME PARAMS ((symbolS *, char *)); | |
86 | extern void S_CLEAR_EXTERNAL PARAMS ((symbolS *)); | |
87 | extern void S_SET_WEAK PARAMS ((symbolS *)); | |
88 | #endif | |
89 | ||
90 | /* end of symbols.h */ |