/* struct_symbol.h - Internal symbol structure
- Copyright 1987, 1992, 1993, 1994, 1995, 1998, 1999, 2000, 2001
+ Copyright 1987, 1992, 1993, 1994, 1995, 1998, 1999, 2000, 2001, 2005
Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
#ifndef __struc_symbol_h__
#define __struc_symbol_h__
-#ifdef BFD_ASSEMBLER
-/* The BFD code wants to walk the list in both directions. */
-#undef SYMBOLS_NEED_BACKPOINTERS
-#define SYMBOLS_NEED_BACKPOINTERS
-#endif
-
/* The information we keep for a symbol. Note that the symbol table
holds pointers both to this and to local_symbol structures. See
below. */
struct symbol
{
-#ifdef BFD_ASSEMBLER
/* BFD symbol */
asymbol *bsym;
-#else
- /* The (4-origin) position of sy_name in the symbol table of the object
- file. This will be 0 for (nameless) .stabd symbols.
-
- Not used until write_object_file() time. */
- unsigned long sy_name_offset;
-
- /* What we write in .o file (if permitted). */
- obj_symbol_type sy_symbol;
-
- /* The 24 bit symbol number. Symbol numbers start at 0 and are unsigned. */
- long sy_number;
-#endif
/* The value of the symbol. */
expressionS sy_value;
/* Forwards and (optionally) backwards chain pointers. */
struct symbol *sy_next;
-#ifdef SYMBOLS_NEED_BACKPOINTERS
struct symbol *sy_previous;
-#endif /* SYMBOLS_NEED_BACKPOINTERS */
/* Pointer to the frag this symbol is attached to, if any.
Otherwise, NULL. */
#endif
};
-#ifdef BFD_ASSEMBLER
-
/* A pointer in the symbol may point to either a complete symbol
(struct symbol above) or to a local symbol (struct local_symbol
defined here). The symbol code can detect the case by examining
#define local_symbol_get_real_symbol(l) ((l)->u.lsy_sym)
#define local_symbol_set_real_symbol(l, s) ((l)->u.lsy_sym = (s))
-#endif /* BFD_ASSEMBLER */
-
#endif /* __struc_symbol_h__ */