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- /* 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 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_opcode {
- const char *name;
- const char *args;
- unsigned long match;
- unsigned long mask; /* used only for error checking */
- unsigned long pinfo; /* Information used for insn/pipeline scheduling. */
- };
-
- 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));
-