@@ -979,6 +979,16 @@ DEF_HELPER_FLAGS_5(neon_sqrdmulh_idx_h, TCG_CALL_NO_RWG,
DEF_HELPER_FLAGS_5(neon_sqrdmulh_idx_s, TCG_CALL_NO_RWG,
void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(neon_sqrdmlah_idx_h, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(neon_sqrdmlah_idx_s, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+
+DEF_HELPER_FLAGS_5(neon_sqrdmlsh_idx_h, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(neon_sqrdmlsh_idx_s, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+
DEF_HELPER_FLAGS_4(sve2_sqdmulh_b, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(sve2_sqdmulh_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(sve2_sqdmulh_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
@@ -781,6 +781,8 @@ CMEQ_s 0111 1110 111 ..... 10001 1 ..... ..... @rrr_d
SQDMULH_s 0101 1110 ..1 ..... 10110 1 ..... ..... @rrr_e
SQRDMULH_s 0111 1110 ..1 ..... 10110 1 ..... ..... @rrr_e
+SQRDMLAH_s 0111 1110 ..0 ..... 10000 1 ..... ..... @rrr_e
+SQRDMLSH_s 0111 1110 ..0 ..... 10001 1 ..... ..... @rrr_e
### Advanced SIMD scalar pairwise
@@ -941,6 +943,8 @@ MLS_v 0.10 1110 ..1 ..... 10010 1 ..... ..... @qrrr_e
SQDMULH_v 0.00 1110 ..1 ..... 10110 1 ..... ..... @qrrr_e
SQRDMULH_v 0.10 1110 ..1 ..... 10110 1 ..... ..... @qrrr_e
+SQRDMLAH_v 0.10 1110 ..0 ..... 10000 1 ..... ..... @qrrr_e
+SQRDMLSH_v 0.10 1110 ..0 ..... 10001 1 ..... ..... @qrrr_e
### Advanced SIMD scalar x indexed element
@@ -966,6 +970,12 @@ SQDMULH_si 0101 1111 10 .. .... 1100 . 0 ..... ..... @rrx_s
SQRDMULH_si 0101 1111 01 .. .... 1101 . 0 ..... ..... @rrx_h
SQRDMULH_si 0101 1111 10 . ..... 1101 . 0 ..... ..... @rrx_s
+SQRDMLAH_si 0111 1111 01 .. .... 1101 . 0 ..... ..... @rrx_h
+SQRDMLAH_si 0111 1111 10 .. .... 1101 . 0 ..... ..... @rrx_s
+
+SQRDMLSH_si 0111 1111 01 .. .... 1111 . 0 ..... ..... @rrx_h
+SQRDMLSH_si 0111 1111 10 .. .... 1111 . 0 ..... ..... @rrx_s
+
### Advanced SIMD vector x indexed element
FMUL_vi 0.00 1111 00 .. .... 1001 . 0 ..... ..... @qrrx_h
@@ -1004,6 +1014,12 @@ SQDMULH_vi 0.00 1111 10 . ..... 1100 . 0 ..... ..... @qrrx_s
SQRDMULH_vi 0.00 1111 01 .. .... 1101 . 0 ..... ..... @qrrx_h
SQRDMULH_vi 0.00 1111 10 . ..... 1101 . 0 ..... ..... @qrrx_s
+SQRDMLAH_vi 0.10 1111 01 .. .... 1101 . 0 ..... ..... @qrrx_h
+SQRDMLAH_vi 0.10 1111 10 .. .... 1101 . 0 ..... ..... @qrrx_s
+
+SQRDMLSH_vi 0.10 1111 01 .. .... 1111 . 0 ..... ..... @qrrx_h
+SQRDMLSH_vi 0.10 1111 10 .. .... 1111 . 0 ..... ..... @qrrx_s
+
# Floating-point conditional select
FCSEL 0001 1110 .. 1 rm:5 cond:4 11 rn:5 rd:5 esz=%esz_hsd
@@ -5235,6 +5235,43 @@ static const ENVScalar2 f_scalar_sqrdmulh = {
};
TRANS(SQRDMULH_s, do_env_scalar2_hs, a, &f_scalar_sqrdmulh)
+typedef struct ENVScalar3 {
+ NeonGenThreeOpEnvFn *gen_hs[2];
+} ENVScalar3;
+
+static bool do_env_scalar3_hs(DisasContext *s, arg_rrr_e *a,
+ const ENVScalar3 *f)
+{
+ TCGv_i32 t0, t1, t2;
+
+ if (a->esz != MO_16 && a->esz != MO_32) {
+ return false;
+ }
+ if (!fp_access_check(s)) {
+ return true;
+ }
+
+ t0 = tcg_temp_new_i32();
+ t1 = tcg_temp_new_i32();
+ t2 = tcg_temp_new_i32();
+ read_vec_element_i32(s, t0, a->rn, 0, a->esz);
+ read_vec_element_i32(s, t1, a->rm, 0, a->esz);
+ read_vec_element_i32(s, t2, a->rd, 0, a->esz);
+ f->gen_hs[a->esz - 1](t0, tcg_env, t0, t1, t2);
+ write_fp_sreg(s, a->rd, t0);
+ return true;
+}
+
+static const ENVScalar3 f_scalar_sqrdmlah = {
+ { gen_helper_neon_qrdmlah_s16, gen_helper_neon_qrdmlah_s32 }
+};
+TRANS_FEAT(SQRDMLAH_s, aa64_rdm, do_env_scalar3_hs, a, &f_scalar_sqrdmlah)
+
+static const ENVScalar3 f_scalar_sqrdmlsh = {
+ { gen_helper_neon_qrdmlsh_s16, gen_helper_neon_qrdmlsh_s32 }
+};
+TRANS_FEAT(SQRDMLSH_s, aa64_rdm, do_env_scalar3_hs, a, &f_scalar_sqrdmlsh)
+
static bool do_cmop_d(DisasContext *s, arg_rrr_e *a, TCGCond cond)
{
if (fp_access_check(s)) {
@@ -5552,6 +5589,8 @@ TRANS(CMTST_v, do_gvec_fn3, a, gen_gvec_cmtst)
TRANS(SQDMULH_v, do_gvec_fn3_no8_no64, a, gen_gvec_sqdmulh_qc)
TRANS(SQRDMULH_v, do_gvec_fn3_no8_no64, a, gen_gvec_sqrdmulh_qc)
+TRANS_FEAT(SQRDMLAH_v, aa64_rdm, do_gvec_fn3_no8_no64, a, gen_gvec_sqrdmlah_qc)
+TRANS_FEAT(SQRDMLSH_v, aa64_rdm, do_gvec_fn3_no8_no64, a, gen_gvec_sqrdmlsh_qc)
/*
* Advanced SIMD scalar/vector x indexed element
@@ -5681,6 +5720,29 @@ static bool do_env_scalar2_idx_hs(DisasContext *s, arg_rrx_e *a,
TRANS(SQDMULH_si, do_env_scalar2_idx_hs, a, &f_scalar_sqdmulh)
TRANS(SQRDMULH_si, do_env_scalar2_idx_hs, a, &f_scalar_sqrdmulh)
+static bool do_env_scalar3_idx_hs(DisasContext *s, arg_rrx_e *a,
+ const ENVScalar3 *f)
+{
+ if (a->esz < MO_16 || a->esz > MO_32) {
+ return false;
+ }
+ if (fp_access_check(s)) {
+ TCGv_i32 t0 = tcg_temp_new_i32();
+ TCGv_i32 t1 = tcg_temp_new_i32();
+ TCGv_i32 t2 = tcg_temp_new_i32();
+
+ read_vec_element_i32(s, t0, a->rn, 0, a->esz);
+ read_vec_element_i32(s, t1, a->rm, a->idx, a->esz);
+ read_vec_element_i32(s, t2, a->rd, 0, a->esz);
+ f->gen_hs[a->esz - 1](t0, tcg_env, t0, t1, t2);
+ write_fp_sreg(s, a->rd, t0);
+ }
+ return true;
+}
+
+TRANS_FEAT(SQRDMLAH_si, aa64_rdm, do_env_scalar3_idx_hs, a, &f_scalar_sqrdmlah)
+TRANS_FEAT(SQRDMLSH_si, aa64_rdm, do_env_scalar3_idx_hs, a, &f_scalar_sqrdmlsh)
+
static bool do_fp3_vector_idx(DisasContext *s, arg_qrrx_e *a,
gen_helper_gvec_3_ptr * const fns[3])
{
@@ -5838,6 +5900,20 @@ static gen_helper_gvec_4 * const f_vector_idx_sqrdmulh[2] = {
};
TRANS(SQRDMULH_vi, do_int3_qc_vector_idx, a, f_vector_idx_sqrdmulh)
+static gen_helper_gvec_4 * const f_vector_idx_sqrdmlah[2] = {
+ gen_helper_neon_sqrdmlah_idx_h,
+ gen_helper_neon_sqrdmlah_idx_s,
+};
+TRANS_FEAT(SQRDMLAH_vi, aa64_rdm, do_int3_qc_vector_idx, a,
+ f_vector_idx_sqrdmlah)
+
+static gen_helper_gvec_4 * const f_vector_idx_sqrdmlsh[2] = {
+ gen_helper_neon_sqrdmlsh_idx_h,
+ gen_helper_neon_sqrdmlsh_idx_s,
+};
+TRANS_FEAT(SQRDMLSH_vi, aa64_rdm, do_int3_qc_vector_idx, a,
+ f_vector_idx_sqrdmlsh)
+
/*
* Advanced SIMD scalar pairwise
*/
@@ -9536,84 +9612,6 @@ static void disas_simd_scalar_three_reg_diff(DisasContext *s, uint32_t insn)
}
}
-/* AdvSIMD scalar three same extra
- * 31 30 29 28 24 23 22 21 20 16 15 14 11 10 9 5 4 0
- * +-----+---+-----------+------+---+------+---+--------+---+----+----+
- * | 0 1 | U | 1 1 1 1 0 | size | 0 | Rm | 1 | opcode | 1 | Rn | Rd |
- * +-----+---+-----------+------+---+------+---+--------+---+----+----+
- */
-static void disas_simd_scalar_three_reg_same_extra(DisasContext *s,
- uint32_t insn)
-{
- int rd = extract32(insn, 0, 5);
- int rn = extract32(insn, 5, 5);
- int opcode = extract32(insn, 11, 4);
- int rm = extract32(insn, 16, 5);
- int size = extract32(insn, 22, 2);
- bool u = extract32(insn, 29, 1);
- TCGv_i32 ele1, ele2, ele3;
- TCGv_i64 res;
- bool feature;
-
- switch (u * 16 + opcode) {
- case 0x10: /* SQRDMLAH (vector) */
- case 0x11: /* SQRDMLSH (vector) */
- if (size != 1 && size != 2) {
- unallocated_encoding(s);
- return;
- }
- feature = dc_isar_feature(aa64_rdm, s);
- break;
- default:
- unallocated_encoding(s);
- return;
- }
- if (!feature) {
- unallocated_encoding(s);
- return;
- }
- if (!fp_access_check(s)) {
- return;
- }
-
- /* Do a single operation on the lowest element in the vector.
- * We use the standard Neon helpers and rely on 0 OP 0 == 0
- * with no side effects for all these operations.
- * OPTME: special-purpose helpers would avoid doing some
- * unnecessary work in the helper for the 16 bit cases.
- */
- ele1 = tcg_temp_new_i32();
- ele2 = tcg_temp_new_i32();
- ele3 = tcg_temp_new_i32();
-
- read_vec_element_i32(s, ele1, rn, 0, size);
- read_vec_element_i32(s, ele2, rm, 0, size);
- read_vec_element_i32(s, ele3, rd, 0, size);
-
- switch (opcode) {
- case 0x0: /* SQRDMLAH */
- if (size == 1) {
- gen_helper_neon_qrdmlah_s16(ele3, tcg_env, ele1, ele2, ele3);
- } else {
- gen_helper_neon_qrdmlah_s32(ele3, tcg_env, ele1, ele2, ele3);
- }
- break;
- case 0x1: /* SQRDMLSH */
- if (size == 1) {
- gen_helper_neon_qrdmlsh_s16(ele3, tcg_env, ele1, ele2, ele3);
- } else {
- gen_helper_neon_qrdmlsh_s32(ele3, tcg_env, ele1, ele2, ele3);
- }
- break;
- default:
- g_assert_not_reached();
- }
-
- res = tcg_temp_new_i64();
- tcg_gen_extu_i32_i64(res, ele3);
- write_fp_dreg(s, rd, res);
-}
-
static void handle_2misc_64(DisasContext *s, int opcode, bool u,
TCGv_i64 tcg_rd, TCGv_i64 tcg_rn,
TCGv_i32 tcg_rmode, TCGv_ptr tcg_fpstatus)
@@ -10892,14 +10890,6 @@ static void disas_simd_three_reg_same_extra(DisasContext *s, uint32_t insn)
int rot;
switch (u * 16 + opcode) {
- case 0x10: /* SQRDMLAH (vector) */
- case 0x11: /* SQRDMLSH (vector) */
- if (size != 1 && size != 2) {
- unallocated_encoding(s);
- return;
- }
- feature = dc_isar_feature(aa64_rdm, s);
- break;
case 0x02: /* SDOT (vector) */
case 0x12: /* UDOT (vector) */
if (size != MO_32) {
@@ -10957,6 +10947,8 @@ static void disas_simd_three_reg_same_extra(DisasContext *s, uint32_t insn)
}
break;
default:
+ case 0x10: /* SQRDMLAH (vector) */
+ case 0x11: /* SQRDMLSH (vector) */
unallocated_encoding(s);
return;
}
@@ -10969,14 +10961,6 @@ static void disas_simd_three_reg_same_extra(DisasContext *s, uint32_t insn)
}
switch (opcode) {
- case 0x0: /* SQRDMLAH (vector) */
- gen_gvec_fn3(s, is_q, rd, rn, rm, gen_gvec_sqrdmlah_qc, size);
- return;
-
- case 0x1: /* SQRDMLSH (vector) */
- gen_gvec_fn3(s, is_q, rd, rn, rm, gen_gvec_sqrdmlsh_qc, size);
- return;
-
case 0x2: /* SDOT / UDOT */
gen_gvec_op4_ool(s, is_q, rd, rn, rm, rd, 0,
u ? gen_helper_gvec_udot_b : gen_helper_gvec_sdot_b);
@@ -12059,13 +12043,6 @@ static void disas_simd_indexed(DisasContext *s, uint32_t insn)
case 0x0b: /* SQDMULL, SQDMULL2 */
is_long = true;
break;
- case 0x1d: /* SQRDMLAH */
- case 0x1f: /* SQRDMLSH */
- if (!dc_isar_feature(aa64_rdm, s)) {
- unallocated_encoding(s);
- return;
- }
- break;
case 0x0e: /* SDOT */
case 0x1e: /* UDOT */
if (is_scalar || size != MO_32 || !dc_isar_feature(aa64_dp, s)) {
@@ -12127,6 +12104,8 @@ static void disas_simd_indexed(DisasContext *s, uint32_t insn)
case 0x18: /* FMLAL2 */
case 0x19: /* FMULX */
case 0x1c: /* FMLSL2 */
+ case 0x1d: /* SQRDMLAH */
+ case 0x1f: /* SQRDMLSH */
unallocated_encoding(s);
return;
}
@@ -12320,33 +12299,13 @@ static void disas_simd_indexed(DisasContext *s, uint32_t insn)
tcg_op, tcg_idx);
}
break;
- case 0x1d: /* SQRDMLAH */
- read_vec_element_i32(s, tcg_res, rd, pass,
- is_scalar ? size : MO_32);
- if (size == 1) {
- gen_helper_neon_qrdmlah_s16(tcg_res, tcg_env,
- tcg_op, tcg_idx, tcg_res);
- } else {
- gen_helper_neon_qrdmlah_s32(tcg_res, tcg_env,
- tcg_op, tcg_idx, tcg_res);
- }
- break;
- case 0x1f: /* SQRDMLSH */
- read_vec_element_i32(s, tcg_res, rd, pass,
- is_scalar ? size : MO_32);
- if (size == 1) {
- gen_helper_neon_qrdmlsh_s16(tcg_res, tcg_env,
- tcg_op, tcg_idx, tcg_res);
- } else {
- gen_helper_neon_qrdmlsh_s32(tcg_res, tcg_env,
- tcg_op, tcg_idx, tcg_res);
- }
- break;
default:
case 0x01: /* FMLA */
case 0x05: /* FMLS */
case 0x09: /* FMUL */
case 0x19: /* FMULX */
+ case 0x1d: /* SQRDMLAH */
+ case 0x1f: /* SQRDMLSH */
g_assert_not_reached();
}
@@ -12538,7 +12497,6 @@ static const AArch64DecodeTable data_proc_simd[] = {
{ 0x0e000000, 0xbf208c00, disas_simd_tb },
{ 0x0e000800, 0xbf208c00, disas_simd_zip_trn },
{ 0x2e000000, 0xbf208400, disas_simd_ext },
- { 0x5e008400, 0xdf208400, disas_simd_scalar_three_reg_same_extra },
{ 0x5e200000, 0xdf200c00, disas_simd_scalar_three_reg_diff },
{ 0x5e200800, 0xdf3e0c00, disas_simd_scalar_two_reg_misc },
{ 0x5f000000, 0xdf000400, disas_simd_indexed }, /* scalar indexed */
@@ -347,6 +347,42 @@ void HELPER(neon_sqrdmulh_idx_h)(void *vd, void *vn, void *vm,
clear_tail(d, opr_sz, simd_maxsz(desc));
}
+void HELPER(neon_sqrdmlah_idx_h)(void *vd, void *vn, void *vm,
+ void *vq, uint32_t desc)
+{
+ intptr_t i, j, opr_sz = simd_oprsz(desc);
+ int idx = simd_data(desc);
+ int16_t *d = vd, *n = vn, *m = (int16_t *)vm + H2(idx);
+ intptr_t elements = opr_sz / 2;
+ intptr_t eltspersegment = MIN(16 / 2, elements);
+
+ for (i = 0; i < elements; i += 16 / 2) {
+ int16_t mm = m[i];
+ for (j = 0; j < eltspersegment; ++j) {
+ d[i + j] = do_sqrdmlah_h(n[i + j], mm, d[i + j], false, true, vq);
+ }
+ }
+ clear_tail(d, opr_sz, simd_maxsz(desc));
+}
+
+void HELPER(neon_sqrdmlsh_idx_h)(void *vd, void *vn, void *vm,
+ void *vq, uint32_t desc)
+{
+ intptr_t i, j, opr_sz = simd_oprsz(desc);
+ int idx = simd_data(desc);
+ int16_t *d = vd, *n = vn, *m = (int16_t *)vm + H2(idx);
+ intptr_t elements = opr_sz / 2;
+ intptr_t eltspersegment = MIN(16 / 2, elements);
+
+ for (i = 0; i < elements; i += 16 / 2) {
+ int16_t mm = m[i];
+ for (j = 0; j < eltspersegment; ++j) {
+ d[i + j] = do_sqrdmlah_h(n[i + j], mm, d[i + j], true, true, vq);
+ }
+ }
+ clear_tail(d, opr_sz, simd_maxsz(desc));
+}
+
void HELPER(sve2_sqrdmlah_h)(void *vd, void *vn, void *vm,
void *va, uint32_t desc)
{
@@ -546,6 +582,42 @@ void HELPER(neon_sqrdmulh_idx_s)(void *vd, void *vn, void *vm,
clear_tail(d, opr_sz, simd_maxsz(desc));
}
+void HELPER(neon_sqrdmlah_idx_s)(void *vd, void *vn, void *vm,
+ void *vq, uint32_t desc)
+{
+ intptr_t i, j, opr_sz = simd_oprsz(desc);
+ int idx = simd_data(desc);
+ int32_t *d = vd, *n = vn, *m = (int32_t *)vm + H4(idx);
+ intptr_t elements = opr_sz / 4;
+ intptr_t eltspersegment = MIN(16 / 4, elements);
+
+ for (i = 0; i < elements; i += 16 / 4) {
+ int32_t mm = m[i];
+ for (j = 0; j < eltspersegment; ++j) {
+ d[i + j] = do_sqrdmlah_s(n[i + j], mm, d[i + j], false, true, vq);
+ }
+ }
+ clear_tail(d, opr_sz, simd_maxsz(desc));
+}
+
+void HELPER(neon_sqrdmlsh_idx_s)(void *vd, void *vn, void *vm,
+ void *vq, uint32_t desc)
+{
+ intptr_t i, j, opr_sz = simd_oprsz(desc);
+ int idx = simd_data(desc);
+ int32_t *d = vd, *n = vn, *m = (int32_t *)vm + H4(idx);
+ intptr_t elements = opr_sz / 4;
+ intptr_t eltspersegment = MIN(16 / 4, elements);
+
+ for (i = 0; i < elements; i += 16 / 4) {
+ int32_t mm = m[i];
+ for (j = 0; j < eltspersegment; ++j) {
+ d[i + j] = do_sqrdmlah_s(n[i + j], mm, d[i + j], true, true, vq);
+ }
+ }
+ clear_tail(d, opr_sz, simd_maxsz(desc));
+}
+
void HELPER(sve2_sqrdmlah_s)(void *vd, void *vn, void *vm,
void *va, uint32_t desc)
{