update copyright dates

[deliverable/binutils-gdb.git] / gas / symbols.h

diff --git a/gas/symbols.h b/gas/symbols.h
index 89bbdb130df11c43a5145ceeaac8cfb77b434301..19f58c6f8f661e536f44f7fdc38de62f02601432 100644 (file)
--- a/gas/symbols.h
+++ b/gas/symbols.h
@@ -1,12 +1,12 @@
 /* symbols.h -
    Copyright 1987, 1990, 1992, 1993, 1994, 1995, 1997, 1999, 2000, 2001,
 /* symbols.h -
    Copyright 1987, 1990, 1992, 1993, 1994, 1995, 1997, 1999, 2000, 2001,

-   2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+   2002, 2003, 2004, 2005, 2006, 2007, 2008 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
 
    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,
    any later version.
 
    GAS is distributed in the hope that it will be useful,


@@ -16,20 +16,8 @@
 
    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
 
    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.  */
 
 
 extern struct obstack notes;   /* eg FixS live here.  */
 


@@ -47,18 +35,24 @@ extern int symbol_table_frozen;
    default.  */
 extern int symbols_case_sensitive;
 
    default.  */
 extern int symbols_case_sensitive;
 

+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);
 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 (const char *name);

-symbolS *symbol_find_base (const char *name, int strip_underscore);
+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);
 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 value, 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_make (void);
 symbolS *symbol_temp_new (segT, valueT, fragS *);
 symbolS *symbol_temp_new_now (void);
 symbolS *symbol_temp_make (void);


@@ -70,6 +64,7 @@ void symbol_print_statistics (FILE *);
 void symbol_table_insert (symbolS * symbolP);
 valueT resolve_symbol_value (symbolS *);
 void resolve_local_symbol_values (void);
 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_symbol_value (symbolS *);
 void print_expr (expressionS *);


@@ -90,17 +85,19 @@ extern void copy_symbol_attributes (symbolS *, symbolS *);
 extern valueT S_GET_VALUE (symbolS *);
 extern void S_SET_VALUE (symbolS *, valueT);
 
 extern valueT S_GET_VALUE (symbolS *);
 extern void S_SET_VALUE (symbolS *, valueT);
 

-#ifdef BFD_ASSEMBLER

 extern int S_IS_FUNCTION (symbolS *);
 extern int S_IS_EXTERNAL (symbolS *);
 extern int S_IS_WEAK (symbolS *);
 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_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_EXTERN (symbolS *);

 extern int S_IS_STABD (symbolS *);
 extern int S_IS_STABD (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 const char *S_GET_NAME (symbolS *);
 extern segT S_GET_SEGMENT (symbolS *);
 extern void S_SET_SEGMENT (symbolS *, segT);


@@ -108,8 +105,14 @@ 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_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_THREAD_LOCAL (symbolS *);

-#endif
+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
 
 #ifndef WORKING_DOT_WORD
 struct broken_word


@@ -154,8 +157,6 @@ extern const short seg_N_TYPE[];/* subseg.c */
 
 void symbol_clear_list_pointers (symbolS * symbolP);
 
 
 void symbol_clear_list_pointers (symbolS * symbolP);
 

-#ifdef SYMBOLS_NEED_BACKPOINTERS
-

 void symbol_insert (symbolS * addme, symbolS * target,
                    symbolS ** rootP, symbolS ** lastP);
 void symbol_remove (symbolS * symbolP, symbolS ** rootP,
 void symbol_insert (symbolS * addme, symbolS * target,
                    symbolS ** rootP, symbolS ** lastP);
 void symbol_remove (symbolS * symbolP, symbolS ** rootP,


@@ -163,10 +164,7 @@ void symbol_remove (symbolS * symbolP, symbolS ** rootP,
 
 extern symbolS *symbol_previous (symbolS *);
 
 
 extern symbolS *symbol_previous (symbolS *);
 

-#endif /* SYMBOLS_NEED_BACKPOINTERS */
-

 void verify_symbol_chain (symbolS * rootP, symbolS * lastP);
 void verify_symbol_chain (symbolS * rootP, symbolS * lastP);

-void verify_symbol_chain_2 (symbolS * symP);

 
 void symbol_append (symbolS * addme, symbolS * target,
                    symbolS ** rootP, symbolS ** lastP);
 
 void symbol_append (symbolS * addme, symbolS * target,
                    symbolS ** rootP, symbolS ** lastP);


@@ -197,11 +195,9 @@ 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_equated_p (symbolS *);
 extern int symbol_equated_reloc_p (symbolS *);
 extern int symbol_constant_p (symbolS *);

-
-#ifdef BFD_ASSEMBLER
+extern int symbol_shadow_p (symbolS *);

 extern asymbol *symbol_get_bfdsym (symbolS *);
 extern void symbol_set_bfdsym (symbolS *, asymbol *);
 extern asymbol *symbol_get_bfdsym (symbolS *);
 extern void symbol_set_bfdsym (symbolS *, asymbol *);

-#endif

 
 #ifdef OBJ_SYMFIELD_TYPE
 OBJ_SYMFIELD_TYPE *symbol_get_obj (symbolS *);
 
 #ifdef OBJ_SYMFIELD_TYPE
 OBJ_SYMFIELD_TYPE *symbol_get_obj (symbolS *);