The FCMLA (by element) instruction exists in the
"vector x indexed element" encoding group, but not in
the "scalar x indexed element" group. Correctly UNDEF
the unallocated encodings.
Reported-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Message-id:
20190129140411.682-2-peter.maydell@linaro.org
case 0x13: /* FCMLA #90 */
case 0x15: /* FCMLA #180 */
case 0x17: /* FCMLA #270 */
- if (!dc_isar_feature(aa64_fcma, s)) {
+ if (is_scalar || !dc_isar_feature(aa64_fcma, s)) {
unallocated_encoding(s);
return;
}