old-cross-binutils/gas/config/tc-mips.h
Ian Lance Taylor 918692a5cc * config/mips-opcode.h: Moved to opcode/mips.h.
* config/tc-mips.c: Include opcode/mips.h rather than
	mips-opcode.h.
	(append_insn): An extra NOP is only needed after instructions
	which set HI or LO, not after instructions which read it.
	(macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
	(macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
	* config/tc-mips.h (struct mips_opcode): Don't define.
	* config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
	Set to $(srcdir)/../include/opcode/mips.h.

	Get the MIPS assembler up to speed with other gas changes:

	* config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
	Removed; don't change the symbol value.
	(ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
	bfd_asymbol_value rather than S_GET_VALUE to include section
	vma in symbol value.
	(ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
	doesn't output them.  Set the vma of sections.
	* config/obj-ecoff.h: Don't define obj_frob_symbol.
	* config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
	longer necessary.
	(various): use valueT rather than long.
1993-07-07 17:23:39 +00:00

84 lines
2.3 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 LOCAL_LABELS_FB
#define LOCAL_LABEL(name) ((name)[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 "aout-mips-big"
#else
#define TARGET_FORMAT "aout-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 */
#endif /* ! defined (TARGET_FORMAT) */
struct mips_cl_insn {
unsigned long insn_opcode;
const struct mips_opcode *insn_mo;
};
#ifndef BFD_ASSEMBLER
#define md_convert_frag(h,f) {as_fatal ("MIPS convert_frag\n");}
#else
#define md_convert_frag(b,s,f) {as_fatal ("MIPS convert_frag\n");}
#endif
extern int tc_get_register PARAMS ((void));