@@ -162,6 +162,33 @@ DEF_HELPER_FLAGS_5(sve_udiv_zpzz_s, TCG_CALL_NO_RWG,
DEF_HELPER_FLAGS_5(sve_udiv_zpzz_d, TCG_CALL_NO_RWG,
void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_asr_zpzz_b, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_asr_zpzz_h, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_asr_zpzz_s, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_asr_zpzz_d, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+
+DEF_HELPER_FLAGS_5(sve_lsr_zpzz_b, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_lsr_zpzz_h, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_lsr_zpzz_s, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_lsr_zpzz_d, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+
+DEF_HELPER_FLAGS_5(sve_lsl_zpzz_b, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_lsl_zpzz_h, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_lsl_zpzz_s, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_lsl_zpzz_d, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+
DEF_HELPER_FLAGS_3(sve_orv_b, TCG_CALL_NO_RWG, i64, ptr, ptr, i32)
DEF_HELPER_FLAGS_3(sve_orv_h, TCG_CALL_NO_RWG, i64, ptr, ptr, i32)
DEF_HELPER_FLAGS_3(sve_orv_s, TCG_CALL_NO_RWG, i64, ptr, ptr, i32)
@@ -492,6 +492,28 @@ DO_ZPZZ_D(sve_umulh_zpzz_d, uint64_t, do_umulh_d)
DO_ZPZZ_D(sve_sdiv_zpzz_d, int64_t, DO_DIV)
DO_ZPZZ_D(sve_udiv_zpzz_d, uint64_t, DO_DIV)
+/* Note that all bits of the shift are significant
+ and not modulo the element size. */
+#define DO_ASR(N, M) (N >> MIN(M, sizeof(N) * 8 - 1))
+#define DO_LSR(N, M) (M < sizeof(N) * 8 ? N >> M : 0)
+#define DO_LSL(N, M) (M < sizeof(N) * 8 ? N << M : 0)
+
+DO_ZPZZ(sve_asr_zpzz_b, int8_t, H1, DO_ASR)
+DO_ZPZZ(sve_lsr_zpzz_b, uint8_t, H1_2, DO_LSR)
+DO_ZPZZ(sve_lsl_zpzz_b, uint8_t, H1_4, DO_LSL)
+
+DO_ZPZZ(sve_asr_zpzz_h, int16_t, H1, DO_ASR)
+DO_ZPZZ(sve_lsr_zpzz_h, uint16_t, H1_2, DO_LSR)
+DO_ZPZZ(sve_lsl_zpzz_h, uint16_t, H1_4, DO_LSL)
+
+DO_ZPZZ(sve_asr_zpzz_s, int32_t, H1, DO_ASR)
+DO_ZPZZ(sve_lsr_zpzz_s, uint32_t, H1_2, DO_LSR)
+DO_ZPZZ(sve_lsl_zpzz_s, uint32_t, H1_4, DO_LSL)
+
+DO_ZPZZ_D(sve_asr_zpzz_d, int64_t, DO_ASR)
+DO_ZPZZ_D(sve_lsr_zpzz_d, uint64_t, DO_LSR)
+DO_ZPZZ_D(sve_lsl_zpzz_d, uint64_t, DO_LSL)
+
#undef DO_ZPZZ
#undef DO_ZPZZ_D
@@ -595,6 +617,9 @@ DO_VPZ_D(sve_uminv_d, uint64_t, uint64_t, -1, DO_MIN)
#undef DO_ABD
#undef DO_MUL
#undef DO_DIV
+#undef DO_ASR
+#undef DO_LSR
+#undef DO_LSL
/* Three-operand expander, immediate operand, controlled by a predicate.
*/
@@ -190,6 +190,10 @@ DO_ZPZZ(MUL, mul)
DO_ZPZZ(SMULH, smulh)
DO_ZPZZ(UMULH, umulh)
+DO_ZPZZ(ASR, asr)
+DO_ZPZZ(LSR, lsr)
+DO_ZPZZ(LSL, lsl)
+
void trans_SDIV_zpzz(DisasContext *s, arg_rprr_esz *a, uint32_t insn)
{
gen_helper_gvec_4 *fn;
@@ -133,6 +133,14 @@ LSR_zpzi 00000100 .. 000 001 100 ... .. ... ..... @rdn_pg_tszimm imm=%tszimm_sh
LSL_zpzi 00000100 .. 000 011 100 ... .. ... ..... @rdn_pg_tszimm imm=%tszimm_shr
ASRD 00000100 .. 000 100 100 ... .. ... ..... @rdn_pg_tszimm imm=%tszimm_shr
+# SVE bitwise shift by vector (predicated)
+ASR_zpzz 00000100 .. 010 000 100 ... ..... ..... @rdn_pg_rm_esz
+LSR_zpzz 00000100 .. 010 001 100 ... ..... ..... @rdn_pg_rm_esz
+LSL_zpzz 00000100 .. 010 011 100 ... ..... ..... @rdn_pg_rm_esz
+ASR_zpzz 00000100 .. 010 100 100 ... ..... ..... @rdm_pg_rn_esz # ASRR
+LSR_zpzz 00000100 .. 010 101 100 ... ..... ..... @rdm_pg_rn_esz # LSRR
+LSL_zpzz 00000100 .. 010 111 100 ... ..... ..... @rdm_pg_rn_esz # LSLR
+
### SVE Logical - Unpredicated Group
# SVE bitwise logical operations (unpredicated)
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- target/arm/helper-sve.h | 27 +++++++++++++++++++++++++++ target/arm/sve_helper.c | 25 +++++++++++++++++++++++++ target/arm/translate-sve.c | 4 ++++ target/arm/sve.def | 8 ++++++++ 4 files changed, 64 insertions(+) -- 2.14.3