diff options
Diffstat (limited to 'opcodes/m32c-asm.c')
| -rw-r--r-- | opcodes/m32c-asm.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/opcodes/m32c-asm.c b/opcodes/m32c-asm.c index e2d8c49..9407ed8 100644 --- a/opcodes/m32c-asm.c +++ b/opcodes/m32c-asm.c @@ -504,6 +504,24 @@ parse_imm3_S (CGEN_CPU_DESC cd, const char **strp, } static const char * +parse_bit3_S (CGEN_CPU_DESC cd, const char **strp, + int opindex, signed long *valuep) +{ + const char *errmsg = 0; + signed long value; + + errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value); + if (errmsg) + return errmsg; + + if (value < 0 || value > 7) + return _("immediate is out of range 0-7"); + + *valuep = value; + return 0; +} + +static const char * parse_lab_5_3 (CGEN_CPU_DESC cd, const char **strp, int opindex ATTRIBUTE_UNUSED, @@ -933,6 +951,9 @@ m32c_cgen_parse_operand (CGEN_CPU_DESC cd, case M32C_OPERAND_BIT16RN : errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_HI, & fields->f_dst16_rn); break; + case M32C_OPERAND_BIT3_S : + errmsg = parse_bit3_S (cd, strp, M32C_OPERAND_BIT3_S, (long *) (& fields->f_imm3_S)); + break; case M32C_OPERAND_BIT32ANPREFIXED : errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_dst32_an_prefixed); break; |