/* struct_symbol.h - Internal symbol structure
- Copyright (C) 1987, 92, 93, 94, 95, 98, 1999 Free Software Foundation, Inc.
+ Copyright 1987, 1992, 1993, 1994, 1995, 1998, 1999, 2000, 2001
+ 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. */
/* 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. */
+ 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. */
+ /* The 24 bit symbol number. Symbol numbers start at 0 and are unsigned. */
long sy_number;
#endif
are local and would otherwise not be. */
unsigned int sy_used_in_reloc : 1;
- /* Whether the symbol is used as an operand or in an expression.
+ /* Whether the symbol is used as an operand or in an expression.
NOTE: Not all the backends keep this information accurate;
backends which use this bit are responsible for setting it when
a symbol is used in backend routines. */
#ifdef TC_SYMFIELD_TYPE
TC_SYMFIELD_TYPE sy_tc;
#endif
+
+#ifdef TARGET_SYMBOL_FIELDS
+ TARGET_SYMBOL_FIELDS
+#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
/* The symbol section. This also serves as a flag. If this is
reg_section, then this symbol has been converted into a regular
- symbol, and sy_sym points to it. */
+ symbol, and lsy_sym points to it. */
segT lsy_section;
/* The symbol name. */
const char *lsy_name;
/* The symbol frag or the real symbol, depending upon the value in
- sy_section. If the symbol has been fully resolved, lsy_frag is
+ lsy_section. If the symbol has been fully resolved, lsy_frag is
set to NULL. */
union
{
symbolS *lsy_sym;
} u;
- /* The offset within the frag. */
- valueT lsy_offset;
+ /* The value of the symbol. */
+ valueT lsy_value;
+
+#ifdef TC_LOCAL_SYMFIELD_TYPE
+ TC_LOCAL_SYMFIELD_TYPE lsy_tc;
+#endif
};
#define local_symbol_converted_p(l) ((l)->lsy_section == reg_section)
#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 /* __struc_symbol_h__ */
+#endif /* BFD_ASSEMBLER */
-/* end of struc-symbol.h */
+#endif /* __struc_symbol_h__ */