6f89cd429c
obj-ecoff.h obj-elf.h
* config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
* config/obj-elf.h: ditto.
118 lines
3.7 KiB
C
118 lines
3.7 KiB
C
/* ELF object file format.
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Copyright (C) 1992, 1993 Free Software Foundation, Inc.
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This file is part of GAS, the GNU Assembler.
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GAS is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 1, or (at your option)
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any later version.
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GAS is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GAS; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* HP PA-RISC support was contributed by the Center for Software Science
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at the University of Utah. */
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#ifndef _OBJ_ELF_H
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#define _OBJ_ELF_H
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#define OBJ_ELF 1
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#include <bfd.h>
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#define BYTES_IN_WORD 4 /* for now */
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#include "../bfd/libelf.h"
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/* Symbol fields used by the ELF back end. */
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#define ELF_TARGET_SYMBOL_FIELDS int local:1; unsigned long sy_name_offset;
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/* Don't change this; change ELF_TARGET_SYMBOL_FIELDS instead. */
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#define TARGET_SYMBOL_FIELDS ELF_TARGET_SYMBOL_FIELDS
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#include "targ-cpu.h"
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#ifndef FALSE
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#define FALSE 0
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#define TRUE !FALSE
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#endif
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/* should be conditional on address size! */
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#define elf_symbol(asymbol) ((elf_symbol_type *)(&(asymbol)->the_bfd))
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#define S_GET_SIZE(S) (elf_symbol ((S)->bsym)->internal_elf_sym.st_size)
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#define S_SET_SIZE(S,V) \
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(elf_symbol((S)->bsym)->internal_elf_sym.st_size = (V))
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#define S_GET_ALIGN(S) (elf_symbol ((S)->bsym)->internal_elf_sym.st_value)
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#define S_SET_ALIGN(S,V) \
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(elf_symbol ((S)->bsym)->internal_elf_sym.st_value = (V))
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extern asection *gdb_section;
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/* Copy over the function bit and size of a forwarded symbol. */
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#define obj_frob_forward_symbol(sym) \
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(((sym)->bsym->flags |= \
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((sym)->sy_value.X_add_symbol->bsym->flags & BSF_FUNCTION)), \
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S_SET_SIZE ((sym), S_GET_SIZE ((sym)->sy_value.X_add_symbol)))
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#define obj_frob_file() elf_frob_file()
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extern void elf_frob_file PARAMS ((void));
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extern void elf_file_symbol PARAMS ((char *));
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extern void obj_elf_section PARAMS ((int));
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extern void obj_elf_previous PARAMS ((int));
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extern void obj_elf_version PARAMS ((int));
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/* BFD wants to write the udata field, which is a no-no for the
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globally defined sections. */
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#define obj_sec_sym_ok_for_reloc(SEC) ((SEC)->owner != 0)
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/* Stabs go in a separate section. */
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#define SEPARATE_STAB_SECTIONS
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/* We need 12 bytes at the start of the section to hold some initial
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information. */
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extern void obj_elf_init_stab_section PARAMS ((segT));
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#define INIT_STAB_SECTION(seg) obj_elf_init_stab_section (seg)
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/* For now, always set ECOFF_DEBUGGING for a MIPS target. */
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#ifdef TC_MIPS
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#define ECOFF_DEBUGGING
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#endif
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#ifdef ECOFF_DEBUGGING
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/* If we are generating ECOFF debugging information, we need some
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additional fields for each symbol. */
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#undef TARGET_SYMBOL_FIELDS
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#define TARGET_SYMBOL_FIELDS \
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ELF_TARGET_SYMBOL_FIELDS \
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struct efdr *ecoff_file; \
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struct localsym *ecoff_symbol; \
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valueT ecoff_extern_size;
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/* We smuggle stabs in ECOFF rather than using a separate section.
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The Irix linker can not handle a separate stabs section. */
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#undef SEPARATE_STAB_SECTIONS
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#undef INIT_STAB_SECTION
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#define OBJ_PROCESS_STAB(what, string, type, other, desc) \
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ecoff_stab ((what), (string), (type), (other), (desc))
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#define OBJ_GENERATE_ASM_LINE_STAB(lineno) \
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ecoff_generate_asm_line_stab ((lineno))
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/* ECOFF requires that we call the ecoff_frob_symbol hook. */
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#define obj_frob_symbol(symp, punt) ecoff_frob_symbol (symp)
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#endif /* ECOFF_DEBUGGING */
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#endif /* _OBJ_ELF_H */
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