mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-21 04:42:53 +08:00
f34e27a18a
(special_sections): Define. (obj_elf_special_section): Get default types and attributes from list of special sections. * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
120 lines
3.6 KiB
C
120 lines
3.6 KiB
C
/* tc-mips.c -- header file for tc-mips.c.
|
|
Copyright (C) 1993 Free Software Foundation, Inc.
|
|
Contributed by the OSF and Ralph Campbell.
|
|
Written by Keith Knowles and Ralph Campbell, working independently.
|
|
Modified for ECOFF support by Ian Lance Taylor of Cygnus Support.
|
|
|
|
This file is part of GAS.
|
|
|
|
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 2, 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. */
|
|
|
|
#define TC_MIPS
|
|
|
|
#define TARGET_ARCH bfd_arch_mips
|
|
|
|
#define ONLY_STANDARD_ESCAPES
|
|
#define BACKSLASH_V
|
|
#define WORKING_DOT_WORD 1
|
|
#define OLD_FLOAT_READS
|
|
#define REPEAT_CONS_EXPRESSIONS
|
|
#define RELOC_EXPANSION_POSSIBLE
|
|
#define MAX_RELOC_EXPANSION 3
|
|
#define LOCAL_LABELS_FB
|
|
|
|
#define LOCAL_LABEL(name) ((name)[0] == '$')
|
|
|
|
#define md_relax_frag(fragp, stretch) (0)
|
|
#define md_undefined_symbol(name) (0)
|
|
#define md_operand(x)
|
|
|
|
#define LITTLE_ENDIAN 1234
|
|
#define BIG_ENDIAN 4321
|
|
|
|
/* If neither TARGET_BYTES_BIG_ENDIAN nor TARGET_BYTES_LITTLE_ENDIAN
|
|
is specified, default to big endian. */
|
|
#ifndef TARGET_BYTES_BIG_ENDIAN
|
|
#ifndef TARGET_BYTES_LITTLE_ENDIAN
|
|
#define TARGET_BYTES_BIG_ENDIAN
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef TARGET_BYTES_BIG_ENDIAN
|
|
#define BYTE_ORDER BIG_ENDIAN
|
|
#else
|
|
#define BYTE_ORDER LITTLE_ENDIAN
|
|
#endif
|
|
|
|
#ifndef TARGET_FORMAT
|
|
#ifdef OBJ_AOUT
|
|
#ifdef TARGET_BYTES_BIG_ENDIAN
|
|
#define TARGET_FORMAT "a.out-mips-big"
|
|
#else
|
|
#define TARGET_FORMAT "a.out-mips-little"
|
|
#endif
|
|
#endif /* OBJ_AOUT */
|
|
#ifdef OBJ_ECOFF
|
|
#ifdef TARGET_BYTES_BIG_ENDIAN
|
|
#define TARGET_FORMAT "ecoff-bigmips"
|
|
#else
|
|
#define TARGET_FORMAT "ecoff-littlemips"
|
|
#endif
|
|
#endif /* OBJ_ECOFF */
|
|
#ifdef OBJ_ELF
|
|
#ifdef TARGET_BYTES_BIG_ENDIAN
|
|
#define TARGET_FORMAT "elf32-bigmips"
|
|
#else
|
|
#define TARGET_FORMAT "elf32-littlemips"
|
|
#endif
|
|
#endif /* OBJ_ELF */
|
|
#endif /* ! defined (TARGET_FORMAT) */
|
|
|
|
struct mips_cl_insn {
|
|
unsigned long insn_opcode;
|
|
const struct mips_opcode *insn_mo;
|
|
};
|
|
|
|
extern int tc_get_register PARAMS ((int frame));
|
|
|
|
#define tc_frob_label(sym) mips_define_label (sym)
|
|
extern void mips_define_label PARAMS ((struct symbol *));
|
|
|
|
#define TC_CONS_FIX_NEW cons_fix_new_mips
|
|
extern void cons_fix_new_mips ();
|
|
|
|
/* Register mask variables. These are set by the MIPS assembly code
|
|
and used by ECOFF and possibly other object file formats. */
|
|
extern unsigned long mips_gprmask;
|
|
extern unsigned long mips_cprmask[4];
|
|
|
|
#ifdef OBJ_ELF
|
|
|
|
#define elf_tc_final_processing mips_elf_final_processing
|
|
extern void mips_elf_final_processing PARAMS ((void));
|
|
|
|
#define ELF_TC_SPECIAL_SECTIONS \
|
|
{ ".sdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_MIPS_GPREL }, \
|
|
{ ".sbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_MIPS_GPREL }, \
|
|
{ ".lit4", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_MIPS_GPREL }, \
|
|
{ ".lit8", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_MIPS_GPREL }, \
|
|
{ ".ucode", SHT_MIPS_UCODE, 0 }, \
|
|
{ ".mdebug", SHT_MIPS_DEBUG, 0 },
|
|
/* Other special sections not generated by the assembler: .reginfo,
|
|
.liblist, .conflict, .gptab, .got, .dynamic, .rel.dyn. */
|
|
|
|
#endif
|
|
|
|
extern void md_mips_end PARAMS ((void));
|
|
#define md_end() md_mips_end()
|