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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 REPEAT_CONS_EXPRESSIONS
- #define RELOC_EXPANSION_POSSIBLE
- #define MAX_RELOC_EXPANSION 3
- #define LOCAL_LABELS_FB
-
- /* The MIPS assembler appears to keep all symbols. */
- #define LOCAL_LABEL(name) 0
-
- #define md_relax_frag(fragp, stretch) (0)
- #define md_undefined_symbol(name) (0)
- #define md_operand(x)
-
- /* We permit PC relative difference expressions when generating
- embedded PIC code. */
- #define DIFF_EXPR_OK
-
- #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
-
- /* The endianness of the target format may change based on command
- line arguments. */
- #define TARGET_FORMAT mips_target_format
- extern const char *mips_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 md_parse_long_option(arg) mips_parse_long_option (arg)
- extern int mips_parse_long_option PARAMS ((const char *));
-
- #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 ();
-
- /* When generating embedded PIC code we must keep PC relative
- relocations. */
- #define TC_FORCE_RELOCATION(fixp) mips_force_relocation (fixp)
- extern int mips_force_relocation ();
-
- /* md_apply_fix sets fx_done correctly. */
- #define TC_HANDLE_FX_DONE 1
-
- /* 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()
-