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- /* struct_symbol.h - Internal symbol structure
- Copyright (C) 1987 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 1, or (at your option)
- any later version.
-
- GAS is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- #ifdef NeXT
- #import <mach-o/nlist.h>
- #else /* !defined(NeXT) */
- #ifndef VMS
- #include "a.out.h" /* Needed to define struct nlist. Sigh. */
- #else
- #include "a_out.h"
- #endif
- #endif /* defined(NeXT) */
-
- struct symbol /* our version of an nlist node */
- {
- struct nlist sy_nlist; /* what we write in .o file (if permitted) */
- long unsigned sy_name_offset; /* 1-origin position of sy_name in symbols */
- /* part of object file. */
- /* 0 for (nameless) .stabd symbols. */
- /* Not used until write_object() time. */
- long int sy_number; /* 24 bit symbol number. */
- /* Symbol numbers start at 0 and are */
- /* unsigned. */
- struct symbol *sy_next; /* forward chain, or NULL */
- struct frag *sy_frag; /* NULL or -> frag this symbol attaches to. */
- struct symbol *sy_forward; /* value is really that of this other symbol */
- };
-
- typedef struct symbol symbolS;
-
- #define sy_name sy_nlist .n_un. n_name
- /* Name field always points to a string. */
- /* 0 means .stabd-like anonymous symbol. */
- #define sy_type sy_nlist. n_type
- #ifdef NeXT
- #define sy_other sy_nlist. n_sect
- #else
- #define sy_other sy_nlist. n_other
- #endif
- #define sy_desc sy_nlist. n_desc
- #define sy_value sy_nlist. n_value
- /* Value of symbol is this value + object */
- /* file address of sy_frag. */
- typedef unsigned valueT; /* The type of n_value. Helps casting. */
-
- struct indirect_symbol {
- char *isy_name; /* name of the indirect */
- struct frag *isy_frag; /* frag this indirect attaches to */
- unsigned long isy_offset; /* offset into frag this attaches to */
- struct symbol *isy_symbol; /* symbol for the indirect */
- struct indirect_symbol *isy_next; /* forward chain, or NULL */
- };
- typedef struct indirect_symbol isymbolS;
-