X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gas%2Fsymbols.h;h=cffa8219ae840f219a8ef148e15dd65cd391f4d4;hb=62e6599087efba193e0156d89ee65fb74fc99cb2;hp=e7989055ea52367555e9fe62a050dc2f5e6e1653;hpb=6386f3a76709a4d55f17b30449280e1b3ed01ed9;p=deliverable%2Fbinutils-gdb.git diff --git a/gas/symbols.h b/gas/symbols.h index e7989055ea..cffa8219ae 100644 --- a/gas/symbols.h +++ b/gas/symbols.h @@ -1,12 +1,11 @@ /* symbols.h - - Copyright 1987, 1990, 1992, 1993, 1994, 1995, 1997, 1999, 2000, 2001 - Free Software Foundation, Inc. + Copyright (C) 1987-2019 Free Software Foundation, Inc. This file is part of GAS, the GNU Assembler. GAS is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) + the Free Software Foundation; either version 3, or (at your option) any later version. GAS is distributed in the hope that it will be useful, @@ -16,20 +15,8 @@ You should have received a copy of the GNU General Public License along with GAS; see the file COPYING. If not, write to the Free - Software Foundation, 59 Temple Place - Suite 330, Boston, MA - 02111-1307, USA. */ - -#ifdef BFD_ASSEMBLER -/* The BFD code wants to walk the list in both directions. */ -#undef SYMBOLS_NEED_BACKPOINTERS -#define SYMBOLS_NEED_BACKPOINTERS -#endif - -#ifndef BFD_ASSEMBLER -/* The non-BFD code expects to be able to manipulate the symbol fields - directly. */ -#include "struc-symbol.h" -#endif + Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA + 02110-1301, USA. */ extern struct obstack notes; /* eg FixS live here. */ @@ -40,6 +27,7 @@ extern symbolS *symbol_rootP; /* all the symbol nodes */ extern symbolS *symbol_lastP; /* last struct symbol we made, or NULL */ extern symbolS abs_symbol; +extern symbolS dot_symbol; extern int symbol_table_frozen; @@ -47,60 +35,89 @@ extern int symbol_table_frozen; default. */ extern int symbols_case_sensitive; -char *decode_local_label_name PARAMS ((char *s)); -symbolS *symbol_find PARAMS ((CONST char *name)); -symbolS *symbol_find_base PARAMS ((CONST char *name, int strip_underscore)); -symbolS *symbol_find_or_make PARAMS ((const char *name)); -symbolS *symbol_make PARAMS ((CONST char *name)); -symbolS *symbol_new PARAMS ((CONST char *name, segT segment, valueT value, - fragS * frag)); -symbolS *symbol_create PARAMS ((CONST char *name, segT segment, valueT value, - fragS * frag)); -symbolS *colon PARAMS ((const char *sym_name)); -void local_colon PARAMS ((int n)); -void symbol_begin PARAMS ((void)); -void symbol_print_statistics PARAMS ((FILE *)); -void symbol_table_insert PARAMS ((symbolS * symbolP)); -valueT resolve_symbol_value PARAMS ((symbolS *)); -void resolve_local_symbol_values PARAMS ((void)); - -void print_symbol_value PARAMS ((symbolS *)); -void print_expr PARAMS ((expressionS *)); -void print_expr_1 PARAMS ((FILE *, expressionS *)); -void print_symbol_value_1 PARAMS ((FILE *, symbolS *)); - -int dollar_label_defined PARAMS ((long l)); -void dollar_label_clear PARAMS ((void)); -void define_dollar_label PARAMS ((long l)); -char *dollar_label_name PARAMS ((long l, int augend)); - -void fb_label_instance_inc PARAMS ((long label)); -char *fb_label_name PARAMS ((long n, long augend)); - -extern void copy_symbol_attributes PARAMS ((symbolS *, symbolS *)); +char * symbol_relc_make_expr (expressionS *); +char * symbol_relc_make_sym (symbolS *); +char * symbol_relc_make_value (offsetT); +char *decode_local_label_name (char *s); +symbolS *symbol_find (const char *name); +symbolS *symbol_find_noref (const char *name, int noref); +symbolS *symbol_find_exact (const char *name); +symbolS *symbol_find_exact_noref (const char *name, int noref); +symbolS *symbol_find_or_make (const char *name); +symbolS *symbol_make (const char *name); +symbolS *symbol_new (const char *name, segT segment, valueT value, + fragS * frag); +symbolS *symbol_create (const char *name, segT segment, valueT value, + fragS * frag); +struct local_symbol *local_symbol_make (const char *name, segT section, + valueT val, fragS *frag); +symbolS *symbol_clone (symbolS *, int); +#undef symbol_clone_if_forward_ref +symbolS *symbol_clone_if_forward_ref (symbolS *, int); +#define symbol_clone_if_forward_ref(s) symbol_clone_if_forward_ref (s, 0) +symbolS *symbol_temp_new (segT, valueT, fragS *); +symbolS *symbol_temp_new_now (void); +symbolS *symbol_temp_new_now_octets (void); +symbolS *symbol_temp_make (void); + +symbolS *colon (const char *sym_name); +void local_colon (int n); +void symbol_begin (void); +void dot_symbol_init (void); +void symbol_print_statistics (FILE *); +void symbol_table_insert (symbolS * symbolP); +valueT resolve_symbol_value (symbolS *); +void resolve_local_symbol_values (void); +int snapshot_symbol (symbolS **, valueT *, segT *, fragS **); + +void print_symbol_value (symbolS *); +void print_expr (expressionS *); +void print_expr_1 (FILE *, expressionS *); +void print_symbol_value_1 (FILE *, symbolS *); + +int dollar_label_defined (long l); +void dollar_label_clear (void); +void define_dollar_label (long l); +char *dollar_label_name (long l, int augend); + +void fb_label_instance_inc (long label); +char *fb_label_name (long n, long augend); + +extern void copy_symbol_attributes (symbolS *, symbolS *); /* Get and set the values of symbols. These used to be macros. */ -extern valueT S_GET_VALUE PARAMS ((symbolS *)); -extern void S_SET_VALUE PARAMS ((symbolS *, valueT)); - -#ifdef BFD_ASSEMBLER -extern int S_IS_FUNCTION PARAMS ((symbolS *)); -extern int S_IS_EXTERNAL PARAMS ((symbolS *)); -extern int S_IS_WEAK PARAMS ((symbolS *)); -extern int S_IS_COMMON PARAMS ((symbolS *)); -extern int S_IS_DEFINED PARAMS ((symbolS *)); -extern int S_IS_DEBUG PARAMS ((symbolS *)); -extern int S_IS_LOCAL PARAMS ((symbolS *)); -extern int S_IS_EXTERN PARAMS ((symbolS *)); -extern int S_IS_STABD PARAMS ((symbolS *)); -extern CONST char *S_GET_NAME PARAMS ((symbolS *)); -extern segT S_GET_SEGMENT PARAMS ((symbolS *)); -extern void S_SET_SEGMENT PARAMS ((symbolS *, segT)); -extern void S_SET_EXTERNAL PARAMS ((symbolS *)); -extern void S_SET_NAME PARAMS ((symbolS *, char *)); -extern void S_CLEAR_EXTERNAL PARAMS ((symbolS *)); -extern void S_SET_WEAK PARAMS ((symbolS *)); -#endif +extern valueT S_GET_VALUE (symbolS *); +extern void S_SET_VALUE (symbolS *, valueT); + +extern int S_IS_FUNCTION (symbolS *); +extern int S_IS_EXTERNAL (symbolS *); +extern int S_IS_WEAK (symbolS *); +extern int S_IS_WEAKREFR (symbolS *); +extern int S_IS_WEAKREFD (symbolS *); +extern int S_IS_COMMON (symbolS *); +extern int S_IS_DEFINED (symbolS *); +extern int S_FORCE_RELOC (symbolS *, int); +extern int S_IS_DEBUG (symbolS *); +extern int S_IS_LOCAL (symbolS *); +extern int S_IS_STABD (symbolS *); +extern int S_CAN_BE_REDEFINED (const symbolS *); +extern int S_IS_VOLATILE (const symbolS *); +extern int S_IS_FORWARD_REF (const symbolS *); +extern const char *S_GET_NAME (symbolS *); +extern segT S_GET_SEGMENT (symbolS *); +extern void S_SET_SEGMENT (symbolS *, segT); +extern void S_SET_EXTERNAL (symbolS *); +extern void S_SET_NAME (symbolS *, const char *); +extern void S_CLEAR_EXTERNAL (symbolS *); +extern void S_SET_WEAK (symbolS *); +extern void S_SET_WEAKREFR (symbolS *); +extern void S_CLEAR_WEAKREFR (symbolS *); +extern void S_SET_WEAKREFD (symbolS *); +extern void S_CLEAR_WEAKREFD (symbolS *); +extern void S_SET_THREAD_LOCAL (symbolS *); +extern void S_SET_VOLATILE (symbolS *); +extern void S_CLEAR_VOLATILE (symbolS *); +extern void S_SET_FORWARD_REF (symbolS *); #ifndef WORKING_DOT_WORD struct broken_word @@ -122,7 +139,7 @@ struct broken_word symbolS *sub; offsetT addnum; - int added; /* nasty thing happend yet? */ + int added; /* nasty thing happened yet? */ /* 1: added and has a long-jump */ /* 2: added but uses someone elses long-jump */ @@ -130,7 +147,7 @@ struct broken_word struct broken_word *use_jump; }; extern struct broken_word *broken_words; -#endif /* ndef WORKING_DOT_WORD */ +#endif /* ifdef WORKING_DOT_WORD */ /* * Current means for getting from symbols to segments and vice verse. @@ -143,61 +160,60 @@ extern const short seg_N_TYPE[];/* subseg.c */ #define N_REGISTER 30 /* Fake N_TYPE value for SEG_REGISTER */ -void symbol_clear_list_pointers PARAMS ((symbolS * symbolP)); - -#ifdef SYMBOLS_NEED_BACKPOINTERS - -void symbol_insert PARAMS ((symbolS * addme, symbolS * target, - symbolS ** rootP, symbolS ** lastP)); -void symbol_remove PARAMS ((symbolS * symbolP, symbolS ** rootP, - symbolS ** lastP)); - -extern symbolS *symbol_previous PARAMS ((symbolS *)); - -#endif /* SYMBOLS_NEED_BACKPOINTERS */ - -void verify_symbol_chain PARAMS ((symbolS * rootP, symbolS * lastP)); -void verify_symbol_chain_2 PARAMS ((symbolS * symP)); - -void symbol_append PARAMS ((symbolS * addme, symbolS * target, - symbolS ** rootP, symbolS ** lastP)); - -extern symbolS *symbol_next PARAMS ((symbolS *)); - -extern expressionS *symbol_get_value_expression PARAMS ((symbolS *)); -extern void symbol_set_value_expression PARAMS ((symbolS *, - const expressionS *)); -extern void symbol_set_frag PARAMS ((symbolS *, fragS *)); -extern fragS *symbol_get_frag PARAMS ((symbolS *)); -extern void symbol_mark_used PARAMS ((symbolS *)); -extern void symbol_clear_used PARAMS ((symbolS *)); -extern int symbol_used_p PARAMS ((symbolS *)); -extern void symbol_mark_used_in_reloc PARAMS ((symbolS *)); -extern void symbol_clear_used_in_reloc PARAMS ((symbolS *)); -extern int symbol_used_in_reloc_p PARAMS ((symbolS *)); -extern void symbol_mark_mri_common PARAMS ((symbolS *)); -extern void symbol_clear_mri_common PARAMS ((symbolS *)); -extern int symbol_mri_common_p PARAMS ((symbolS *)); -extern void symbol_mark_written PARAMS ((symbolS *)); -extern void symbol_clear_written PARAMS ((symbolS *)); -extern int symbol_written_p PARAMS ((symbolS *)); -extern void symbol_mark_resolved PARAMS ((symbolS *)); -extern int symbol_resolved_p PARAMS ((symbolS *)); -extern int symbol_section_p PARAMS ((symbolS *)); -extern int symbol_equated_p PARAMS ((symbolS *)); -extern int symbol_constant_p PARAMS ((symbolS *)); - -#ifdef BFD_ASSEMBLER -extern asymbol *symbol_get_bfdsym PARAMS ((symbolS *)); -extern void symbol_set_bfdsym PARAMS ((symbolS *, asymbol *)); -#endif +void symbol_clear_list_pointers (symbolS * symbolP); + +void symbol_insert (symbolS * addme, symbolS * target, + symbolS ** rootP, symbolS ** lastP); +void symbol_remove (symbolS * symbolP, symbolS ** rootP, + symbolS ** lastP); + +extern symbolS *symbol_previous (symbolS *); + +extern int symbol_on_chain (symbolS *s, symbolS *rootPP, symbolS *lastPP); + +void verify_symbol_chain (symbolS * rootP, symbolS * lastP); + +void symbol_append (symbolS * addme, symbolS * target, + symbolS ** rootP, symbolS ** lastP); + +extern symbolS *symbol_next (symbolS *); + +extern expressionS *symbol_get_value_expression (symbolS *); +extern void symbol_set_value_expression (symbolS *, const expressionS *); +extern offsetT *symbol_X_add_number (symbolS *); +extern void symbol_set_value_now (symbolS *); +extern void symbol_set_frag (symbolS *, fragS *); +extern fragS *symbol_get_frag (symbolS *); +extern void symbol_mark_used (symbolS *); +extern void symbol_clear_used (symbolS *); +extern int symbol_used_p (symbolS *); +extern void symbol_mark_used_in_reloc (symbolS *); +extern void symbol_clear_used_in_reloc (symbolS *); +extern int symbol_used_in_reloc_p (symbolS *); +extern void symbol_mark_mri_common (symbolS *); +extern void symbol_clear_mri_common (symbolS *); +extern int symbol_mri_common_p (symbolS *); +extern void symbol_mark_written (symbolS *); +extern void symbol_clear_written (symbolS *); +extern int symbol_written_p (symbolS *); +extern void symbol_mark_resolved (symbolS *); +extern int symbol_resolved_p (symbolS *); +extern int symbol_section_p (symbolS *); +extern int symbol_equated_p (symbolS *); +extern int symbol_equated_reloc_p (symbolS *); +extern int symbol_constant_p (symbolS *); +extern int symbol_shadow_p (symbolS *); +extern symbolS *symbol_symbolS (symbolS *); +extern asymbol *symbol_get_bfdsym (symbolS *); +extern void symbol_set_bfdsym (symbolS *, asymbol *); +extern int symbol_same_p (symbolS *, symbolS *); #ifdef OBJ_SYMFIELD_TYPE -OBJ_SYMFIELD_TYPE *symbol_get_obj PARAMS ((symbolS *)); -void symbol_set_obj PARAMS ((symbolS *, OBJ_SYMFIELD_TYPE *)); +OBJ_SYMFIELD_TYPE *symbol_get_obj (symbolS *); +void symbol_set_obj (symbolS *, OBJ_SYMFIELD_TYPE *); #endif #ifdef TC_SYMFIELD_TYPE -TC_SYMFIELD_TYPE *symbol_get_tc PARAMS ((symbolS *)); -void symbol_set_tc PARAMS ((symbolS *, TC_SYMFIELD_TYPE *)); +TC_SYMFIELD_TYPE *symbol_get_tc (symbolS *); +void symbol_set_tc (symbolS *, TC_SYMFIELD_TYPE *); #endif