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/* ELF object file format.
Copyright (C) 1992, 1993 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. */
/* HP PA-RISC support was contributed by the Center for Software Science
at the University of Utah. */
#ifndef _OBJ_ELF_H
#define _OBJ_ELF_H
#define OBJ_ELF 1
#include <bfd.h>
#define BYTES_IN_WORD 4 /* for now */
#include "../bfd/libelf.h"
/* Symbol fields used by the ELF back end. */
#define ELF_TARGET_SYMBOL_FIELDS int local:1; unsigned long sy_name_offset;
/* Don't change this; change ELF_TARGET_SYMBOL_FIELDS instead. */
#define TARGET_SYMBOL_FIELDS ELF_TARGET_SYMBOL_FIELDS
#include "targ-cpu.h"
#ifndef FALSE
#define FALSE 0
#define TRUE !FALSE
#endif
/* should be conditional on address size! */
#define elf_symbol(asymbol) ((elf_symbol_type *)(&(asymbol)->the_bfd))
#define S_GET_SIZE(S) (elf_symbol ((S)->bsym)->internal_elf_sym.st_size)
#define S_SET_SIZE(S,V) \
(elf_symbol((S)->bsym)->internal_elf_sym.st_size = (V))
extern asection *gdb_section;
/* Copy over the function bit and size of a forwarded symbol. */
#define obj_frob_forward_symbol(sym) \
(((sym)->bsym->flags |= \
((sym)->sy_value.X_add_symbol->bsym->flags & BSF_FUNCTION)), \
S_SET_SIZE ((sym), S_GET_SIZE ((sym)->sy_value.X_add_symbol)))
#define obj_frob_file() elf_frob_file()
extern void elf_frob_file PARAMS ((void));
extern void elf_file_symbol PARAMS ((char *));
extern void obj_elf_section PARAMS ((int));
extern void obj_elf_previous PARAMS ((int));
extern void obj_elf_version PARAMS ((int));
/* Stabs go in a separate section. */
#define SEPARATE_STAB_SECTIONS
/* We need 12 bytes at the start of the section to hold some initial
information. */
extern void obj_elf_init_stab_section PARAMS ((segT));
#define INIT_STAB_SECTION(seg) obj_elf_init_stab_section (seg)
/* For now, always set ECOFF_DEBUGGING for a MIPS target. */
#ifdef TC_MIPS
#define ECOFF_DEBUGGING
#endif
#ifdef ECOFF_DEBUGGING
/* If we are generating ECOFF debugging information, we need some
additional fields for each symbol. */
#undef TARGET_SYMBOL_FIELDS
#define TARGET_SYMBOL_FIELDS \
ELF_TARGET_SYMBOL_FIELDS \
struct efdr *ecoff_file; \
struct localsym *ecoff_symbol; \
char ecoff_undefined;
/* We smuggle stabs in ECOFF rather than using a separate section.
The Irix linker can not handle a separate stabs section. */
#undef SEPARATE_STAB_SECTIONS
#undef INIT_STAB_SECTION
#define OBJ_PROCESS_STAB(what, string, type, other, desc) \
ecoff_stab ((what), (string), (type), (other), (desc))
/* ECOFF requires that we call the ecoff_frob_symbol hook. */
#define obj_frob_symbol(symp, punt) ecoff_frob_symbol (symp)
#endif /* ECOFF_DEBUGGING */
#endif /* _OBJ_ELF_H */
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