Fix autoconf breakage + commit target.c, omitted in previous delta

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

diff --git a/gas/symbols.h b/gas/symbols.h
index c6efbdb34deb350d0af1e8ac455ca03460b6ca50..e481d54dfde50c51c92f3377652a1ec24b70e395 100644 (file)
--- a/gas/symbols.h
+++ b/gas/symbols.h
@@ -1,5 +1,6 @@
 /* symbols.h -
-   Copyright (C) 1987, 90, 92, 93, 94, 95, 1997 Free Software Foundation, Inc.
+   Copyright 1987, 1990, 1992, 1993, 1994, 1995, 1997, 1999, 2000
+   Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -18,7 +19,19 @@
    Software Foundation, 59 Temple Place - Suite 330, Boston, MA
    02111-1307, USA.  */
 
-extern struct obstack notes;   /* eg FixS live here. */
+#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
+
+extern struct obstack notes;   /* eg FixS live here.  */
 
 extern struct obstack cond_obstack;    /* this is where we track .ifdef/.endif
                                       (if we do that at all).  */
@@ -49,6 +62,7 @@ void symbol_begin PARAMS ((void));
 void symbol_print_statistics PARAMS ((FILE *));
 void symbol_table_insert PARAMS ((symbolS * symbolP));
 valueT resolve_symbol_value PARAMS ((symbolS *, int));
+void resolve_local_symbol_values PARAMS ((void));
 
 void print_symbol_value PARAMS ((symbolS *));
 void print_expr PARAMS ((expressionS *));
@@ -70,6 +84,7 @@ 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 *));
@@ -87,4 +102,102 @@ extern void S_CLEAR_EXTERNAL PARAMS ((symbolS *));
 extern void S_SET_WEAK PARAMS ((symbolS *));
 #endif
 
-/* end of symbols.h */
+#ifndef WORKING_DOT_WORD
+struct broken_word
+  {
+    /* Linked list -- one of these structures per ".word x-y+C"
+       expression.  */
+    struct broken_word *next_broken_word;
+    /* Segment and subsegment for broken word.  */
+    segT seg;
+    subsegT subseg;
+    /* Which frag is this broken word in?  */
+    fragS *frag;
+    /* Where in the frag is it?  */
+    char *word_goes_here;
+    /* Where to add the break.  */
+    fragS *dispfrag;           /* where to add the break */
+    /* Operands of expression.  */
+    symbolS *add;
+    symbolS *sub;
+    offsetT addnum;
+
+    int added;                 /* nasty thing happend yet? */
+    /* 1: added and has a long-jump */
+    /* 2: added but uses someone elses long-jump */
+
+    /* Pointer to broken_word with a similar long-jump.  */
+    struct broken_word *use_jump;
+  };
+extern struct broken_word *broken_words;
+#endif /* ndef WORKING_DOT_WORD */
+
+/*
+ * Current means for getting from symbols to segments and vice verse.
+ * This will change for infinite-segments support (e.g. COFF).
+ */
+extern const segT N_TYPE_seg[];        /* subseg.c */
+
+#define        SEGMENT_TO_SYMBOL_TYPE(seg)  ( seg_N_TYPE [(int) (seg)] )
+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
+
+#ifdef OBJ_SYMFIELD_TYPE
+OBJ_SYMFIELD_TYPE *symbol_get_obj PARAMS ((symbolS *));
+void symbol_set_obj PARAMS ((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 *));
+#endif