diff options
Diffstat (limited to 'gas/config/tc-mips.h')
| -rw-r--r-- | gas/config/tc-mips.h | 58 |
1 files changed, 28 insertions, 30 deletions
diff --git a/gas/config/tc-mips.h b/gas/config/tc-mips.h index 9e0f4aa..ba6d1b4 100644 --- a/gas/config/tc-mips.h +++ b/gas/config/tc-mips.h @@ -33,52 +33,36 @@ #define MAX_RELOC_EXPANSION 3 #define LOCAL_LABELS_FB -#define LOCAL_LABEL(name) ((name)[0] == '$') +/* 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 +/* Default to big endian. */ #ifndef TARGET_BYTES_LITTLE_ENDIAN -#define TARGET_BYTES_BIG_ENDIAN -#endif +#undef TARGET_BYTES_BIG_ENDIAN +#define TARGET_BYTES_BIG_ENDIAN 1 #endif -#ifdef TARGET_BYTES_BIG_ENDIAN +#if 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) */ +/* 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; @@ -87,12 +71,23 @@ struct mips_cl_insn { 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; @@ -117,3 +112,6 @@ extern void mips_elf_final_processing PARAMS ((void)); extern void md_mips_end PARAMS ((void)); #define md_end() md_mips_end() + +#define USE_GLOBAL_POINTER_OPT (OUTPUT_FLAVOR == bfd_target_ecoff_flavour \ + || OUTPUT_FLAVOR == bfd_target_elf_flavour) |