diff options
Diffstat (limited to 'alpha-dis.c')
| -rw-r--r-- | alpha-dis.c | 120 |
1 files changed, 39 insertions, 81 deletions
diff --git a/alpha-dis.c b/alpha-dis.c index 097f06b69..970da5bfe 100644 --- a/alpha-dis.c +++ b/alpha-dis.c @@ -108,8 +108,8 @@ struct alpha_operand string (the operand will be inserted in any case). If the operand value is legal, *ERRMSG will be unchanged (most operands can accept any value). */ - unsigned (*insert) PARAMS ((unsigned instruction, int op, - const char **errmsg)); + unsigned (*insert) (unsigned instruction, int op, + const char **errmsg); /* Extraction function. This is used by the disassembler. To extract this operand type from an instruction, check this field. @@ -128,7 +128,7 @@ struct alpha_operand non-zero if this operand type can not actually be extracted from this operand (i.e., the instruction does not match). If the operand is valid, *INVALID will not be changed. */ - int (*extract) PARAMS ((unsigned instruction, int *invalid)); + int (*extract) (unsigned instruction, int *invalid); }; /* Elements in the table are retrieved by indexing with values from @@ -158,7 +158,7 @@ extern const unsigned alpha_num_operands; instructions which want their operands to look like "Ra,disp(Rb)". */ #define AXP_OPERAND_PARENS 02 -/* Used in combination with PARENS, this supresses the supression of +/* Used in combination with PARENS, this suppresses the suppression of the comma. This is used for "jmp Ra,(Rb),hint". */ #define AXP_OPERAND_COMMA 04 @@ -179,7 +179,7 @@ extern const unsigned alpha_num_operands; a flags value of 0 can be treated as end-of-arguments. */ #define AXP_OPERAND_UNSIGNED 0200 -/* Supress overflow detection on this field. This is used for hints. */ +/* Suppress overflow detection on this field. This is used for hints. */ #define AXP_OPERAND_NOOVERFLOW 0400 /* Mask for optional argument default value. */ @@ -273,23 +273,23 @@ enum bfd_reloc_code_real { /* Local insertion and extraction functions */ -static unsigned insert_rba PARAMS((unsigned, int, const char **)); -static unsigned insert_rca PARAMS((unsigned, int, const char **)); -static unsigned insert_za PARAMS((unsigned, int, const char **)); -static unsigned insert_zb PARAMS((unsigned, int, const char **)); -static unsigned insert_zc PARAMS((unsigned, int, const char **)); -static unsigned insert_bdisp PARAMS((unsigned, int, const char **)); -static unsigned insert_jhint PARAMS((unsigned, int, const char **)); -static unsigned insert_ev6hwjhint PARAMS((unsigned, int, const char **)); - -static int extract_rba PARAMS((unsigned, int *)); -static int extract_rca PARAMS((unsigned, int *)); -static int extract_za PARAMS((unsigned, int *)); -static int extract_zb PARAMS((unsigned, int *)); -static int extract_zc PARAMS((unsigned, int *)); -static int extract_bdisp PARAMS((unsigned, int *)); -static int extract_jhint PARAMS((unsigned, int *)); -static int extract_ev6hwjhint PARAMS((unsigned, int *)); +static unsigned insert_rba (unsigned, int, const char **); +static unsigned insert_rca (unsigned, int, const char **); +static unsigned insert_za (unsigned, int, const char **); +static unsigned insert_zb (unsigned, int, const char **); +static unsigned insert_zc (unsigned, int, const char **); +static unsigned insert_bdisp (unsigned, int, const char **); +static unsigned insert_jhint (unsigned, int, const char **); +static unsigned insert_ev6hwjhint (unsigned, int, const char **); + +static int extract_rba (unsigned, int *); +static int extract_rca (unsigned, int *); +static int extract_za (unsigned, int *); +static int extract_zb (unsigned, int *); +static int extract_zc (unsigned, int *); +static int extract_bdisp (unsigned, int *); +static int extract_jhint (unsigned, int *); +static int extract_ev6hwjhint (unsigned, int *); /* The operands table */ @@ -434,18 +434,13 @@ const unsigned alpha_num_operands = sizeof(alpha_operands)/sizeof(*alpha_operand /*ARGSUSED*/ static unsigned -insert_rba(insn, value, errmsg) - unsigned insn; - int value ATTRIBUTE_UNUSED; - const char **errmsg ATTRIBUTE_UNUSED; +insert_rba(unsigned insn, int value ATTRIBUTE_UNUSED, const char **errmsg ATTRIBUTE_UNUSED) { return insn | (((insn >> 21) & 0x1f) << 16); } static int -extract_rba(insn, invalid) - unsigned insn; - int *invalid; +extract_rba(unsigned insn, int *invalid) { if (invalid != (int *) NULL && ((insn >> 21) & 0x1f) != ((insn >> 16) & 0x1f)) @@ -458,18 +453,13 @@ extract_rba(insn, invalid) /*ARGSUSED*/ static unsigned -insert_rca(insn, value, errmsg) - unsigned insn; - int value ATTRIBUTE_UNUSED; - const char **errmsg ATTRIBUTE_UNUSED; +insert_rca(unsigned insn, int value ATTRIBUTE_UNUSED, const char **errmsg ATTRIBUTE_UNUSED) { return insn | ((insn >> 21) & 0x1f); } static int -extract_rca(insn, invalid) - unsigned insn; - int *invalid; +extract_rca(unsigned insn, int *invalid) { if (invalid != (int *) NULL && ((insn >> 21) & 0x1f) != (insn & 0x1f)) @@ -482,18 +472,13 @@ extract_rca(insn, invalid) /*ARGSUSED*/ static unsigned -insert_za(insn, value, errmsg) - unsigned insn; - int value ATTRIBUTE_UNUSED; - const char **errmsg ATTRIBUTE_UNUSED; +insert_za(unsigned insn, int value ATTRIBUTE_UNUSED, const char **errmsg ATTRIBUTE_UNUSED) { return insn | (31 << 21); } static int -extract_za(insn, invalid) - unsigned insn; - int *invalid; +extract_za(unsigned insn, int *invalid) { if (invalid != (int *) NULL && ((insn >> 21) & 0x1f) != 31) *invalid = 1; @@ -502,18 +487,13 @@ extract_za(insn, invalid) /*ARGSUSED*/ static unsigned -insert_zb(insn, value, errmsg) - unsigned insn; - int value ATTRIBUTE_UNUSED; - const char **errmsg ATTRIBUTE_UNUSED; +insert_zb(unsigned insn, int value ATTRIBUTE_UNUSED, const char **errmsg ATTRIBUTE_UNUSED) { return insn | (31 << 16); } static int -extract_zb(insn, invalid) - unsigned insn; - int *invalid; +extract_zb(unsigned insn, int *invalid) { if (invalid != (int *) NULL && ((insn >> 16) & 0x1f) != 31) *invalid = 1; @@ -522,18 +502,13 @@ extract_zb(insn, invalid) /*ARGSUSED*/ static unsigned -insert_zc(insn, value, errmsg) - unsigned insn; - int value ATTRIBUTE_UNUSED; - const char **errmsg ATTRIBUTE_UNUSED; +insert_zc(unsigned insn, int value ATTRIBUTE_UNUSED, const char **errmsg ATTRIBUTE_UNUSED) { return insn | 31; } static int -extract_zc(insn, invalid) - unsigned insn; - int *invalid; +extract_zc(unsigned insn, int *invalid) { if (invalid != (int *) NULL && (insn & 0x1f) != 31) *invalid = 1; @@ -544,10 +519,7 @@ extract_zc(insn, invalid) /* The displacement field of a Branch format insn. */ static unsigned -insert_bdisp(insn, value, errmsg) - unsigned insn; - int value; - const char **errmsg; +insert_bdisp(unsigned insn, int value, const char **errmsg) { if (errmsg != (const char **)NULL && (value & 3)) *errmsg = _("branch operand unaligned"); @@ -556,9 +528,7 @@ insert_bdisp(insn, value, errmsg) /*ARGSUSED*/ static int -extract_bdisp(insn, invalid) - unsigned insn; - int *invalid ATTRIBUTE_UNUSED; +extract_bdisp(unsigned insn, int *invalid ATTRIBUTE_UNUSED) { return 4 * (((insn & 0x1FFFFF) ^ 0x100000) - 0x100000); } @@ -567,10 +537,7 @@ extract_bdisp(insn, invalid) /* The hint field of a JMP/JSR insn. */ static unsigned -insert_jhint(insn, value, errmsg) - unsigned insn; - int value; - const char **errmsg; +insert_jhint(unsigned insn, int value, const char **errmsg) { if (errmsg != (const char **)NULL && (value & 3)) *errmsg = _("jump hint unaligned"); @@ -579,9 +546,7 @@ insert_jhint(insn, value, errmsg) /*ARGSUSED*/ static int -extract_jhint(insn, invalid) - unsigned insn; - int *invalid ATTRIBUTE_UNUSED; +extract_jhint(unsigned insn, int *invalid ATTRIBUTE_UNUSED) { return 4 * (((insn & 0x3FFF) ^ 0x2000) - 0x2000); } @@ -589,10 +554,7 @@ extract_jhint(insn, invalid) /* The hint field of an EV6 HW_JMP/JSR insn. */ static unsigned -insert_ev6hwjhint(insn, value, errmsg) - unsigned insn; - int value; - const char **errmsg; +insert_ev6hwjhint(unsigned insn, int value, const char **errmsg) { if (errmsg != (const char **)NULL && (value & 3)) *errmsg = _("jump hint unaligned"); @@ -601,9 +563,7 @@ insert_ev6hwjhint(insn, value, errmsg) /*ARGSUSED*/ static int -extract_ev6hwjhint(insn, invalid) - unsigned insn; - int *invalid ATTRIBUTE_UNUSED; +extract_ev6hwjhint(unsigned insn, int *invalid ATTRIBUTE_UNUSED) { return 4 * (((insn & 0x1FFF) ^ 0x1000) - 0x1000); } @@ -1804,9 +1764,7 @@ static const char * const vms_regnames[64] = { /* Disassemble Alpha instructions. */ int -print_insn_alpha (memaddr, info) - bfd_vma memaddr; - struct disassemble_info *info; +print_insn_alpha (bfd_vma memaddr, struct disassemble_info *info) { static const struct alpha_opcode *opcode_index[AXP_NOPS+1]; const char * const * regnames; |