diff options
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/config/tc-aarch64.c | 14 |
2 files changed, 11 insertions, 8 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 70f0e718415..28b12b4323a 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,10 @@ 2016-09-21 Richard Sandiford <richard.sandiford@arm.com> + * config/tc-aarch64.c (parse_aarch64_imm_float): Remove range check. + (parse_operands): Check the range of 8-bit FP immediates here instead. + +2016-09-21 Richard Sandiford <richard.sandiford@arm.com> + * config/tc-aarch64.c (parse_aarch64_imm_float): Report a specific low-severity error for registers. (parse_operands): Report an invalid floating point constant for diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c index 388c4bfa20f..2489d5bc1d2 100644 --- a/gas/config/tc-aarch64.c +++ b/gas/config/tc-aarch64.c @@ -2148,7 +2148,8 @@ can_convert_double_to_float (uint64_t imm, uint32_t *fpword) hexadecimal representation is involved). REG_TYPE says which register names should be treated as registers rather than as symbolic immediates. - N.B. 0.0 is accepted by this function. */ + This routine accepts any IEEE float; it is up to the callers to reject + invalid ones. */ static bfd_boolean parse_aarch64_imm_float (char **ccp, int *immed, bfd_boolean dp_p, @@ -2224,12 +2225,9 @@ parse_aarch64_imm_float (char **ccp, int *immed, bfd_boolean dp_p, } } - if (aarch64_imm_float_p (fpword) || fpword == 0) - { - *immed = fpword; - *ccp = str; - return TRUE; - } + *immed = fpword; + *ccp = str; + return TRUE; invalid_fp: set_fatal_syntax_error (_("invalid floating-point constant")); @@ -5296,7 +5294,7 @@ parse_operands (char *str, const aarch64_opcode *opcode) = (aarch64_get_qualifier_esize (inst.base.operands[0].qualifier) == 8); if (!parse_aarch64_imm_float (&str, &qfloat, dp_p, imm_reg_type) - || qfloat == 0) + || !aarch64_imm_float_p (qfloat)) { if (!error_p ()) set_fatal_syntax_error (_("invalid floating-point" |