@@ -952,6 +952,10 @@ UDOT_v 0.10 1110 100 ..... 10010 1 ..... ..... @qrrr_s
USDOT_v 0.00 1110 100 ..... 10011 1 ..... ..... @qrrr_s
BFDOT_v 0.10 1110 010 ..... 11111 1 ..... ..... @qrrr_s
BFMLAL_v 0.10 1110 110 ..... 11111 1 ..... ..... @qrrr_h
+BFMMLA 0110 1110 010 ..... 11101 1 ..... ..... @rrr_q1e0
+SMMLA 0100 1110 100 ..... 10100 1 ..... ..... @rrr_q1e0
+UMMLA 0110 1110 100 ..... 10100 1 ..... ..... @rrr_q1e0
+USMMLA 0100 1110 100 ..... 10101 1 ..... ..... @rrr_q1e0
### Advanced SIMD scalar x indexed element
@@ -5605,6 +5605,10 @@ TRANS_FEAT(SDOT_v, aa64_dp, do_dot_vector, a, gen_helper_gvec_sdot_b)
TRANS_FEAT(UDOT_v, aa64_dp, do_dot_vector, a, gen_helper_gvec_udot_b)
TRANS_FEAT(USDOT_v, aa64_i8mm, do_dot_vector, a, gen_helper_gvec_usdot_b)
TRANS_FEAT(BFDOT_v, aa64_bf16, do_dot_vector, a, gen_helper_gvec_bfdot)
+TRANS_FEAT(BFMMLA, aa64_bf16, do_dot_vector, a, gen_helper_gvec_bfmmla)
+TRANS_FEAT(SMMLA, aa64_i8mm, do_dot_vector, a, gen_helper_gvec_smmla_b)
+TRANS_FEAT(UMMLA, aa64_i8mm, do_dot_vector, a, gen_helper_gvec_ummla_b)
+TRANS_FEAT(USMMLA, aa64_i8mm, do_dot_vector, a, gen_helper_gvec_usmmla_b)
static bool trans_BFMLAL_v(DisasContext *s, arg_qrrr_e *a)
{
@@ -10949,15 +10953,6 @@ static void disas_simd_three_reg_same_extra(DisasContext *s, uint32_t insn)
int rot;
switch (u * 16 + opcode) {
- case 0x04: /* SMMLA */
- case 0x14: /* UMMLA */
- case 0x05: /* USMMLA */
- if (!is_q || size != MO_32) {
- unallocated_encoding(s);
- return;
- }
- feature = dc_isar_feature(aa64_i8mm, s);
- break;
case 0x18: /* FCMLA, #0 */
case 0x19: /* FCMLA, #90 */
case 0x1a: /* FCMLA, #180 */
@@ -10972,19 +10967,16 @@ static void disas_simd_three_reg_same_extra(DisasContext *s, uint32_t insn)
}
feature = dc_isar_feature(aa64_fcma, s);
break;
- case 0x1d: /* BFMMLA */
- if (size != MO_16 || !is_q) {
- unallocated_encoding(s);
- return;
- }
- feature = dc_isar_feature(aa64_bf16, s);
- break;
default:
case 0x02: /* SDOT (vector) */
case 0x03: /* USDOT */
+ case 0x04: /* SMMLA */
+ case 0x05: /* USMMLA */
case 0x10: /* SQRDMLAH (vector) */
case 0x11: /* SQRDMLSH (vector) */
case 0x12: /* UDOT (vector) */
+ case 0x14: /* UMMLA */
+ case 0x1d: /* BFMMLA */
case 0x1f: /* BFDOT / BFMLAL */
unallocated_encoding(s);
return;
@@ -10998,15 +10990,6 @@ static void disas_simd_three_reg_same_extra(DisasContext *s, uint32_t insn)
}
switch (opcode) {
- case 0x04: /* SMMLA, UMMLA */
- gen_gvec_op4_ool(s, 1, rd, rn, rm, rd, 0,
- u ? gen_helper_gvec_ummla_b
- : gen_helper_gvec_smmla_b);
- return;
- case 0x05: /* USMMLA */
- gen_gvec_op4_ool(s, 1, rd, rn, rm, rd, 0, gen_helper_gvec_usmmla_b);
- return;
-
case 0x8: /* FCMLA, #0 */
case 0x9: /* FCMLA, #90 */
case 0xa: /* FCMLA, #180 */
@@ -11051,9 +11034,6 @@ static void disas_simd_three_reg_same_extra(DisasContext *s, uint32_t insn)
}
return;
- case 0xd: /* BFMMLA */
- gen_gvec_op4_ool(s, is_q, rd, rn, rm, rd, 0, gen_helper_gvec_bfmmla);
- return;
default:
g_assert_not_reached();
}
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- target/arm/tcg/a64.decode | 4 ++++ target/arm/tcg/translate-a64.c | 36 ++++++++-------------------------- 2 files changed, 12 insertions(+), 28 deletions(-)