@@ -416,6 +416,29 @@ DEF_HELPER_FLAGS_4(sve_cpy_z_d, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
DEF_HELPER_FLAGS_4(sve_ext, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_4(sve_insr_b, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
+DEF_HELPER_FLAGS_4(sve_insr_h, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
+DEF_HELPER_FLAGS_4(sve_insr_s, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
+DEF_HELPER_FLAGS_4(sve_insr_d, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
+
+DEF_HELPER_FLAGS_3(sve_rev_b, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+DEF_HELPER_FLAGS_3(sve_rev_h, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+DEF_HELPER_FLAGS_3(sve_rev_s, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+DEF_HELPER_FLAGS_3(sve_rev_d, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+
+DEF_HELPER_FLAGS_4(sve_tbl_b, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_4(sve_tbl_h, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_4(sve_tbl_s, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_4(sve_tbl_d, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
+
+DEF_HELPER_FLAGS_3(sve_sunpk_h, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+DEF_HELPER_FLAGS_3(sve_sunpk_s, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+DEF_HELPER_FLAGS_3(sve_sunpk_d, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+
+DEF_HELPER_FLAGS_3(sve_uunpk_h, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+DEF_HELPER_FLAGS_3(sve_uunpk_s, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+DEF_HELPER_FLAGS_3(sve_uunpk_d, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
+
DEF_HELPER_FLAGS_5(sve_and_pppp, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_5(sve_bic_pppp, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_5(sve_eor_pppp, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
@@ -1560,3 +1560,117 @@ void HELPER(sve_ext)(void *vd, void *vn, void *vm, uint32_t desc)
memcpy(vd + n_siz, &tmp, n_ofs);
}
}
+
+#define DO_INSR(NAME, TYPE, H) \
+void HELPER(NAME)(void *vd, void *vn, uint64_t val, uint32_t desc) \
+{ \
+ intptr_t opr_sz = simd_oprsz(desc); \
+ swap_memmove(vd + sizeof(TYPE), vn, opr_sz - sizeof(TYPE)); \
+ *(TYPE *)(vd + H(0)) = val; \
+}
+
+DO_INSR(sve_insr_b, uint8_t, H1)
+DO_INSR(sve_insr_h, uint16_t, H1_2)
+DO_INSR(sve_insr_s, uint32_t, H1_4)
+DO_INSR(sve_insr_d, uint64_t, )
+
+#undef DO_INSR
+
+void HELPER(sve_rev_b)(void *vd, void *vn, uint32_t desc)
+{
+ intptr_t i, j, opr_sz = simd_oprsz(desc);
+ for (i = 0, j = opr_sz - 8; i < opr_sz / 2; i += 8, j -= 8) {
+ uint64_t f = *(uint64_t *)(vn + i);
+ uint64_t b = *(uint64_t *)(vn + j);
+ *(uint64_t *)(vd + i) = bswap64(b);
+ *(uint64_t *)(vd + j) = bswap64(f);
+ }
+}
+
+static inline uint64_t hswap64(uint64_t h)
+{
+ uint64_t m = 0x0000ffff0000ffffull;
+ h = rol64(h, 32);
+ return ((h & m) << 16) | ((h >> 16) & m);
+}
+
+void HELPER(sve_rev_h)(void *vd, void *vn, uint32_t desc)
+{
+ intptr_t i, j, opr_sz = simd_oprsz(desc);
+ for (i = 0, j = opr_sz - 8; i < opr_sz / 2; i += 8, j -= 8) {
+ uint64_t f = *(uint64_t *)(vn + i);
+ uint64_t b = *(uint64_t *)(vn + j);
+ *(uint64_t *)(vd + i) = hswap64(b);
+ *(uint64_t *)(vd + j) = hswap64(f);
+ }
+}
+
+void HELPER(sve_rev_s)(void *vd, void *vn, uint32_t desc)
+{
+ intptr_t i, j, opr_sz = simd_oprsz(desc);
+ for (i = 0, j = opr_sz - 8; i < opr_sz / 2; i += 8, j -= 8) {
+ uint64_t f = *(uint64_t *)(vn + i);
+ uint64_t b = *(uint64_t *)(vn + j);
+ *(uint64_t *)(vd + i) = rol64(b, 32);
+ *(uint64_t *)(vd + j) = rol64(f, 32);
+ }
+}
+
+void HELPER(sve_rev_d)(void *vd, void *vn, uint32_t desc)
+{
+ intptr_t i, j, opr_sz = simd_oprsz(desc);
+ for (i = 0, j = opr_sz - 8; i < opr_sz / 2; i += 8, j -= 8) {
+ uint64_t f = *(uint64_t *)(vn + i);
+ uint64_t b = *(uint64_t *)(vn + j);
+ *(uint64_t *)(vd + i) = b;
+ *(uint64_t *)(vd + j) = f;
+ }
+}
+
+#define DO_TBL(NAME, TYPE, H) \
+void HELPER(NAME)(void *vd, void *vn, void *vm, uint32_t desc) \
+{ \
+ intptr_t i, opr_sz = simd_oprsz(desc); \
+ uintptr_t elem = opr_sz / sizeof(TYPE); \
+ TYPE *d = vd, *n = vn, *m = vm; \
+ ARMVectorReg tmp; \
+ if (unlikely(vd == vn)) { \
+ n = memcpy(&tmp, vn, opr_sz); \
+ } \
+ for (i = 0; i < elem; i++) { \
+ TYPE j = m[H(i)]; \
+ d[H(i)] = j < elem ? n[H(j)] : 0; \
+ } \
+}
+
+DO_TBL(sve_tbl_b, uint8_t, H1)
+DO_TBL(sve_tbl_h, uint16_t, H2)
+DO_TBL(sve_tbl_s, uint32_t, H4)
+DO_TBL(sve_tbl_d, uint64_t, )
+
+#undef TBL
+
+#define DO_UNPK(NAME, TYPED, TYPES, HD, HS) \
+void HELPER(NAME)(void *vd, void *vn, uint32_t desc) \
+{ \
+ intptr_t i, opr_sz = simd_oprsz(desc); \
+ TYPED *d = vd; \
+ TYPES *n = vn; \
+ ARMVectorReg tmp; \
+ if (unlikely(vn - vd < opr_sz)) { \
+ n = memcpy(&tmp, n, opr_sz / 2); \
+ } \
+ for (i = 0; i < opr_sz / sizeof(TYPED); i++) { \
+ d[HD(i)] = n[HS(i)]; \
+ } \
+}
+
+DO_UNPK(sve_sunpk_h, int16_t, int8_t, H2, H1)
+DO_UNPK(sve_sunpk_s, int32_t, int16_t, H4, H2)
+DO_UNPK(sve_sunpk_d, int64_t, int32_t, , H4)
+
+DO_UNPK(sve_uunpk_h, uint16_t, uint8_t, H2, H1)
+DO_UNPK(sve_uunpk_s, uint32_t, uint16_t, H4, H2)
+DO_UNPK(sve_uunpk_d, uint64_t, uint32_t, , H4)
+
+#undef DO_UNPK
@@ -1956,6 +1956,139 @@ static bool trans_EXT(DisasContext *s, arg_EXT *a, uint32_t insn)
return true;
}
+/*
+ *** SVE Permute - Unpredicated Group
+ */
+
+static bool trans_DUP_s(DisasContext *s, arg_DUP_s *a, uint32_t insn)
+{
+ if (sve_access_check(s)) {
+ unsigned vsz = vec_full_reg_size(s);
+ tcg_gen_gvec_dup_i64(a->esz, vec_full_reg_offset(s, a->rd),
+ vsz, vsz, cpu_reg_sp(s, a->rn));
+ }
+ return true;
+}
+
+static bool trans_DUP_x(DisasContext *s, arg_DUP_x *a, uint32_t insn)
+{
+ if ((a->imm & 0x1f) == 0) {
+ return false;
+ }
+ if (sve_access_check(s)) {
+ unsigned vsz = vec_full_reg_size(s);
+ unsigned dofs = vec_full_reg_offset(s, a->rd);
+ unsigned esz, index;
+
+ esz = ctz32(a->imm);
+ index = a->imm >> (esz + 1);
+
+ if ((index << esz) < vsz) {
+ unsigned nofs = vec_reg_offset(s, a->rn, index, esz);
+ tcg_gen_gvec_dup_mem(esz, dofs, nofs, vsz, vsz);
+ } else {
+ tcg_gen_gvec_dup64i(dofs, vsz, vsz, 0);
+ }
+ }
+ return true;
+}
+
+static void do_insr_i64(DisasContext *s, arg_rrr_esz *a, TCGv_i64 val)
+{
+ typedef void gen_insr(TCGv_ptr, TCGv_ptr, TCGv_i64, TCGv_i32);
+ static gen_insr * const fns[4] = {
+ gen_helper_sve_insr_b, gen_helper_sve_insr_h,
+ gen_helper_sve_insr_s, gen_helper_sve_insr_d,
+ };
+ unsigned vsz = vec_full_reg_size(s);
+ TCGv_i32 desc = tcg_const_i32(simd_desc(vsz, vsz, 0));
+ TCGv_ptr t_zd = tcg_temp_new_ptr();
+ TCGv_ptr t_zn = tcg_temp_new_ptr();
+
+ tcg_gen_addi_ptr(t_zd, cpu_env, vec_full_reg_offset(s, a->rd));
+ tcg_gen_addi_ptr(t_zn, cpu_env, vec_full_reg_offset(s, a->rn));
+
+ fns[a->esz](t_zd, t_zn, val, desc);
+
+ tcg_temp_free_ptr(t_zd);
+ tcg_temp_free_ptr(t_zn);
+ tcg_temp_free_i32(desc);
+}
+
+static bool trans_INSR_f(DisasContext *s, arg_rrr_esz *a, uint32_t insn)
+{
+ if (sve_access_check(s)) {
+ TCGv_i64 t = tcg_temp_new_i64();
+ tcg_gen_ld_i64(t, cpu_env, vec_reg_offset(s, a->rm, 0, MO_64));
+ do_insr_i64(s, a, t);
+ tcg_temp_free_i64(t);
+ }
+ return true;
+}
+
+static bool trans_INSR_r(DisasContext *s, arg_rrr_esz *a, uint32_t insn)
+{
+ if (sve_access_check(s)) {
+ do_insr_i64(s, a, cpu_reg(s, a->rm));
+ }
+ return true;
+}
+
+static bool trans_REV_v(DisasContext *s, arg_rr_esz *a, uint32_t insn)
+{
+ static gen_helper_gvec_2 * const fns[4] = {
+ gen_helper_sve_rev_b, gen_helper_sve_rev_h,
+ gen_helper_sve_rev_s, gen_helper_sve_rev_d
+ };
+
+ if (sve_access_check(s)) {
+ unsigned vsz = vec_full_reg_size(s);
+ tcg_gen_gvec_2_ool(vec_full_reg_offset(s, a->rd),
+ vec_full_reg_offset(s, a->rn),
+ vsz, vsz, 0, fns[a->esz]);
+ }
+ return true;
+}
+
+static bool trans_TBL(DisasContext *s, arg_rrr_esz *a, uint32_t insn)
+{
+ static gen_helper_gvec_3 * const fns[4] = {
+ gen_helper_sve_tbl_b, gen_helper_sve_tbl_h,
+ gen_helper_sve_tbl_s, gen_helper_sve_tbl_d
+ };
+
+ if (sve_access_check(s)) {
+ unsigned vsz = vec_full_reg_size(s);
+ tcg_gen_gvec_3_ool(vec_full_reg_offset(s, a->rd),
+ vec_full_reg_offset(s, a->rn),
+ vec_full_reg_offset(s, a->rm),
+ vsz, vsz, 0, fns[a->esz]);
+ }
+ return true;
+}
+
+static bool trans_UNPK(DisasContext *s, arg_UNPK *a, uint32_t insn)
+{
+ static gen_helper_gvec_2 * const fns[4][2] = {
+ { NULL, NULL },
+ { gen_helper_sve_sunpk_h, gen_helper_sve_uunpk_h },
+ { gen_helper_sve_sunpk_s, gen_helper_sve_uunpk_s },
+ { gen_helper_sve_sunpk_d, gen_helper_sve_uunpk_d },
+ };
+
+ if (a->esz == 0) {
+ return false;
+ }
+ if (sve_access_check(s)) {
+ unsigned vsz = vec_full_reg_size(s);
+ tcg_gen_gvec_2_ool(vec_full_reg_offset(s, a->rd),
+ vec_full_reg_offset(s, a->rn)
+ + (a->h ? vsz / 2 : 0),
+ vsz, vsz, 0, fns[a->esz][a->u]);
+ }
+ return true;
+}
+
/*
*** SVE Memory - 32-bit Gather and Unsized Contiguous Group
*/
@@ -24,6 +24,7 @@
%imm4_16_p1 16:4 !function=plus1
%imm6_22_5 22:1 5:5
+%imm7_22_16 22:2 16:5
%imm8_16_10 16:5 10:3
%imm9_16_10 16:s6 10:3
@@ -85,6 +86,8 @@
# Three operand, vector element size
@rd_rn_rm ........ esz:2 . rm:5 ... ... rn:5 rd:5 &rrr_esz
+@rdn_rm ........ esz:2 ...... ...... rm:5 rd:5 \
+ &rrr_esz rn=%reg_movprfx
# Three operand with "memory" size, aka immediate left shift
@rd_rn_msz_rm ........ ... rm:5 .... imm:2 rn:5 rd:5 &rrri
@@ -369,6 +372,30 @@ CPY_z_i 00000101 .. 01 .... 00 . ........ ..... @rdn_pg4 imm=%sh8_i8s
EXT 00000101 001 ..... 000 ... rm:5 rd:5 \
&rrri rn=%reg_movprfx imm=%imm8_16_10
+### SVE Permute - Unpredicated Group
+
+# SVE broadcast general register
+DUP_s 00000101 .. 1 00000 001110 ..... ..... @rd_rn
+
+# SVE broadcast indexed element
+DUP_x 00000101 .. 1 ..... 001000 rn:5 rd:5 \
+ &rri imm=%imm7_22_16
+
+# SVE insert SIMD&FP scalar register
+INSR_f 00000101 .. 1 10100 001110 ..... ..... @rdn_rm
+
+# SVE insert general register
+INSR_r 00000101 .. 1 00100 001110 ..... ..... @rdn_rm
+
+# SVE reverse vector elements
+REV_v 00000101 .. 1 11000 001110 ..... ..... @rd_rn
+
+# SVE vector table lookup
+TBL 00000101 .. 1 ..... 001100 ..... ..... @rd_rn_rm
+
+# SVE unpack vector elements
+UNPK 00000101 esz:2 1100 u:1 h:1 001110 rn:5 rd:5
+
### SVE Predicate Logical Operations Group
# SVE predicate logical operations