@@ -1425,4 +1425,13 @@ DEF_HELPER_3(rstsa32, tl, env, tl, tl)
DEF_HELPER_3(urstsa32, tl, env, tl, tl)
DEF_HELPER_3(kstsa32, tl, env, tl, tl)
DEF_HELPER_3(ukstsa32, tl, env, tl, tl)
+
+DEF_HELPER_3(sra32, tl, env, tl, tl)
+DEF_HELPER_3(sra32_u, tl, env, tl, tl)
+DEF_HELPER_3(srl32, tl, env, tl, tl)
+DEF_HELPER_3(srl32_u, tl, env, tl, tl)
+DEF_HELPER_3(sll32, tl, env, tl, tl)
+DEF_HELPER_3(ksll32, tl, env, tl, tl)
+DEF_HELPER_3(kslra32, tl, env, tl, tl)
+DEF_HELPER_3(kslra32_u, tl, env, tl, tl)
#endif
@@ -114,3 +114,18 @@ rstsa32 1011001 ..... ..... 010 ..... 1111111 @r
urstsa32 1101001 ..... ..... 010 ..... 1111111 @r
kstsa32 1100001 ..... ..... 010 ..... 1111111 @r
ukstsa32 1110001 ..... ..... 010 ..... 1111111 @r
+
+sra32 0101000 ..... ..... 010 ..... 1111111 @r
+sra32_u 0110000 ..... ..... 010 ..... 1111111 @r
+srai32 0111000 ..... ..... 010 ..... 1111111 @sh5
+srai32_u 1000000 ..... ..... 010 ..... 1111111 @sh5
+srl32 0101001 ..... ..... 010 ..... 1111111 @r
+srl32_u 0110001 ..... ..... 010 ..... 1111111 @r
+srli32 0111001 ..... ..... 010 ..... 1111111 @sh5
+srli32_u 1000001 ..... ..... 010 ..... 1111111 @sh5
+sll32 0101010 ..... ..... 010 ..... 1111111 @r
+slli32 0111010 ..... ..... 010 ..... 1111111 @sh5
+ksll32 0110010 ..... ..... 010 ..... 1111111 @r
+kslli32 1000010 ..... ..... 010 ..... 1111111 @sh5
+kslra32 0101011 ..... ..... 010 ..... 1111111 @r
+kslra32_u 0110011 ..... ..... 010 ..... 1111111 @r
@@ -1156,4 +1156,20 @@ GEN_RVP_R_OOL(rstsa32);
GEN_RVP_R_OOL(urstsa32);
GEN_RVP_R_OOL(kstsa32);
GEN_RVP_R_OOL(ukstsa32);
+
+/* (RV64 Only) SIMD 32-bit Shift Instructions */
+GEN_RVP_SHIFT(sra32, tcg_gen_gvec_sars, 2);
+GEN_RVP_SHIFTI(srai32, sra32, NULL);
+GEN_RVP_R_OOL(sra32_u);
+GEN_RVP_SHIFTI(srai32_u, sra32_u, NULL);
+GEN_RVP_SHIFT(srl32, tcg_gen_gvec_shrs, 2);
+GEN_RVP_SHIFTI(srli32, srl32, NULL);
+GEN_RVP_R_OOL(srl32_u);
+GEN_RVP_SHIFTI(srli32_u, srl32_u, NULL);
+GEN_RVP_SHIFT(sll32, tcg_gen_gvec_shls, 2);
+GEN_RVP_SHIFTI(slli32, sll32, NULL);
+GEN_RVP_R_OOL(ksll32);
+GEN_RVP_SHIFTI(kslli32, ksll32, NULL);
+GEN_RVP_R_OOL(kslra32);
+GEN_RVP_R_OOL(kslra32_u);
#endif
@@ -3273,4 +3273,108 @@ static inline void do_ukstsa32(CPURISCVState *env, void *vd, void *va,
}
RVPR(ukstsa32, 2, 4);
+
+/* (RV64 Only) SIMD 32-bit Shift Instructions */
+static inline void do_sra32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va;
+ uint8_t shift = *(uint8_t *)vb & 0x1f;
+ d[i] = a[i] >> shift;
+}
+
+RVPR(sra32, 1, 4);
+
+static inline void do_srl32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va;
+ uint8_t shift = *(uint8_t *)vb & 0x1f;
+ d[i] = a[i] >> shift;
+}
+
+RVPR(srl32, 1, 4);
+
+static inline void do_sll32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va;
+ uint8_t shift = *(uint8_t *)vb & 0x1f;
+ d[i] = a[i] << shift;
+}
+
+RVPR(sll32, 1, 4);
+
+static inline void do_sra32_u(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va;
+ uint8_t shift = *(uint8_t *)vb & 0x1f;
+
+ d[i] = vssra32(env, 0, a[i], shift);
+}
+
+RVPR(sra32_u, 1, 4);
+
+static inline void do_srl32_u(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va;
+ uint8_t shift = *(uint8_t *)vb & 0x1f;
+
+ d[i] = vssrl32(env, 0, a[i], shift);
+}
+
+RVPR(srl32_u, 1, 4);
+
+static inline void do_ksll32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ int32_t *d = vd, *a = va, result;
+ uint8_t shift = *(uint8_t *)vb & 0x1f;
+
+ result = a[i] << shift;
+ if (shift > clrsb32(a[i])) {
+ env->vxsat = 0x1;
+ d[i] = (a[i] & INT32_MIN) ? INT32_MIN : INT32_MAX;
+ } else {
+ d[i] = result;
+ }
+}
+
+RVPR(ksll32, 1, 4);
+
+static inline void do_kslra32(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va;
+ int32_t shift = sextract32((*(uint32_t *)vb), 0, 6);
+
+ if (shift >= 0) {
+ do_ksll32(env, vd, va, vb, i);
+ } else {
+ shift = -shift;
+ shift = (shift == 32) ? 31 : shift;
+ d[i] = a[i] >> shift;
+ }
+}
+
+RVPR(kslra32, 1, 4);
+
+static inline void do_kslra32_u(CPURISCVState *env, void *vd, void *va,
+ void *vb, uint8_t i)
+{
+ uint32_t *d = vd, *a = va;
+ int32_t shift = sextract32((*(uint32_t *)vb), 0, 6);
+
+ if (shift >= 0) {
+ do_ksll32(env, vd, va, vb, i);
+ } else {
+ shift = -shift;
+ shift = (shift == 32) ? 31 : shift;
+ d[i] = vssra32(env, 0, a[i], shift);
+ }
+}
+
+RVPR(kslra32_u, 1, 4);
#endif
Signed-off-by: LIU Zhiwei <zhiwei_liu@c-sky.com> --- target/riscv/helper.h | 9 ++ target/riscv/insn32-64.decode | 15 ++++ target/riscv/insn_trans/trans_rvp.c.inc | 16 ++++ target/riscv/packed_helper.c | 104 ++++++++++++++++++++++++ 4 files changed, 144 insertions(+)