diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index 6ce22a186e..b3485f95a2 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -1369,3 +1369,18 @@ DEF_HELPER_3(khmbt, tl, env, tl, tl)
 DEF_HELPER_3(khmtt, tl, env, tl, tl)
 DEF_HELPER_3(ukaddh, tl, env, tl, tl)
 DEF_HELPER_3(uksubh, tl, env, tl, tl)
+
+DEF_HELPER_3(kaddw, tl, env, tl, tl)
+DEF_HELPER_3(ukaddw, tl, env, tl, tl)
+DEF_HELPER_3(ksubw, tl, env, tl, tl)
+DEF_HELPER_3(uksubw, tl, env, tl, tl)
+DEF_HELPER_3(kdmbb, tl, env, tl, tl)
+DEF_HELPER_3(kdmbt, tl, env, tl, tl)
+DEF_HELPER_3(kdmtt, tl, env, tl, tl)
+DEF_HELPER_3(kslraw, tl, env, tl, tl)
+DEF_HELPER_3(kslraw_u, tl, env, tl, tl)
+DEF_HELPER_3(ksllw, tl, env, tl, tl)
+DEF_HELPER_4(kdmabb, tl, env, tl, tl, tl)
+DEF_HELPER_4(kdmabt, tl, env, tl, tl, tl)
+DEF_HELPER_4(kdmatt, tl, env, tl, tl, tl)
+DEF_HELPER_2(kabsw, tl, env, tl)
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index f465851f03..a25294baab 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -972,3 +972,19 @@ khmbt      0001110  ..... ..... 001 ..... 1110111 @r
 khmtt      0010110  ..... ..... 001 ..... 1110111 @r
 ukaddh     0001010  ..... ..... 001 ..... 1110111 @r
 uksubh     0001011  ..... ..... 001 ..... 1110111 @r
+
+kaddw      0000000  ..... ..... 001 ..... 1110111 @r
+ukaddw     0001000  ..... ..... 001 ..... 1110111 @r
+ksubw      0000001  ..... ..... 001 ..... 1110111 @r
+uksubw     0001001  ..... ..... 001 ..... 1110111 @r
+kdmbb      0000101  ..... ..... 001 ..... 1110111 @r
+kdmbt      0001101  ..... ..... 001 ..... 1110111 @r
+kdmtt      0010101  ..... ..... 001 ..... 1110111 @r
+kslraw     0110111  ..... ..... 001 ..... 1110111 @r
+kslraw_u   0111111  ..... ..... 001 ..... 1110111 @r
+ksllw      0010011  ..... ..... 001 ..... 1110111 @r
+kslliw     0011011  ..... ..... 001 ..... 1110111 @sh5
+kdmabb     1101001  ..... ..... 001 ..... 1110111 @r
+kdmabt     1110001  ..... ..... 001 ..... 1110111 @r
+kdmatt     1111001  ..... ..... 001 ..... 1110111 @r
+kabsw      1010110  10100 ..... 000 ..... 1110111 @r2
diff --git a/target/riscv/insn_trans/trans_rvp.c.inc b/target/riscv/insn_trans/trans_rvp.c.inc
index 48eb190bc6..d2c7ab1440 100644
--- a/target/riscv/insn_trans/trans_rvp.c.inc
+++ b/target/riscv/insn_trans/trans_rvp.c.inc
@@ -681,3 +681,20 @@ GEN_RVP_R_OOL(khmbt);
 GEN_RVP_R_OOL(khmtt);
 GEN_RVP_R_OOL(ukaddh);
 GEN_RVP_R_OOL(uksubh);
+
+/* Non-SIMD Q31 saturation ALU Instructions */
+GEN_RVP_R_OOL(kaddw);
+GEN_RVP_R_OOL(ukaddw);
+GEN_RVP_R_OOL(ksubw);
+GEN_RVP_R_OOL(uksubw);
+GEN_RVP_R_OOL(kdmbb);
+GEN_RVP_R_OOL(kdmbt);
+GEN_RVP_R_OOL(kdmtt);
+GEN_RVP_R_OOL(kslraw);
+GEN_RVP_R_OOL(kslraw_u);
+GEN_RVP_R_OOL(ksllw);
+GEN_RVP_SHIFTI(kslliw, NULL, gen_helper_ksllw);
+GEN_RVP_R_ACC_OOL(kdmabb);
+GEN_RVP_R_ACC_OOL(kdmabt);
+GEN_RVP_R_ACC_OOL(kdmatt);
+GEN_RVP_R2_OOL(kabsw);
diff --git a/target/riscv/packed_helper.c b/target/riscv/packed_helper.c
index 171f88face..89d203730d 100644
--- a/target/riscv/packed_helper.c
+++ b/target/riscv/packed_helper.c
@@ -2604,3 +2604,217 @@ static inline void do_uksubh(CPURISCVState *env, void *vd, void *va,
 }
 
 RVPR(uksubh, 2, 4);
+
+/* Q31 saturation Instructions */
+static inline void do_kaddw(CPURISCVState *env, void *vd, void *va,
+                            void *vb, uint8_t i)
+{
+    target_long *d = vd;
+    int32_t *a = va, *b = vb;
+
+    *d = sadd32(env, 0, a[H4(i)], b[H4(i)]);
+}
+
+RVPR(kaddw, 2, 4);
+
+static inline void do_ukaddw(CPURISCVState *env, void *vd, void *va,
+                             void *vb, uint8_t i)
+{
+    target_long *d = vd;
+    uint32_t *a = va, *b = vb;
+
+    *d = (int32_t)saddu32(env, 0, a[H4(i)], b[H4(i)]);
+}
+
+RVPR(ukaddw, 2, 4);
+
+static inline void do_ksubw(CPURISCVState *env, void *vd, void *va,
+                            void *vb, uint8_t i)
+{
+    target_long *d = vd;
+    int32_t *a = va, *b = vb;
+
+    *d = ssub32(env, 0, a[H4(i)], b[H4(i)]);
+}
+
+RVPR(ksubw, 2, 4);
+
+static inline void do_uksubw(CPURISCVState *env, void *vd, void *va,
+                            void *vb, uint8_t i)
+{
+    target_long *d = vd;
+    uint32_t *a = va, *b = vb;
+
+    *d = (int32_t)ssubu32(env, 0, a[H4(i)], b[H4(i)]);
+}
+
+RVPR(uksubw, 2, 4);
+
+static inline void do_kdmbb(CPURISCVState *env, void *vd, void *va,
+                            void *vb, uint8_t i)
+{
+    target_long *d = vd;
+    int16_t *a = va, *b = vb;
+
+    if (a[H2(i)] == INT16_MIN && b[H2(i)] == INT16_MIN) {
+        *d = INT32_MAX;
+        env->vxsat = 0x1;
+    } else {
+        *d = (int64_t)a[H2(i)] * b[H2(i)] << 1;
+    }
+}
+
+RVPR(kdmbb, 4, 2);
+
+static inline void do_kdmbt(CPURISCVState *env, void *vd, void *va,
+                            void *vb, uint8_t i)
+{
+    target_long *d = vd;
+    int16_t *a = va, *b = vb;
+
+    if (a[H2(i)] == INT16_MIN && b[H2(i + 1)] == INT16_MIN) {
+        *d = INT32_MAX;
+        env->vxsat = 0x1;
+    } else {
+        *d = (int64_t)a[H2(i)] * b[H2(i + 1)] << 1;
+    }
+}
+
+RVPR(kdmbt, 4, 2);
+
+static inline void do_kdmtt(CPURISCVState *env, void *vd, void *va,
+                            void *vb, uint8_t i)
+{
+    target_long *d = vd;
+    int16_t *a = va, *b = vb;
+
+    if (a[H2(i + 1)] == INT16_MIN && b[H2(i + 1)] == INT16_MIN) {
+        *d = INT32_MAX;
+        env->vxsat = 0x1;
+    } else {
+        *d = (int64_t)a[H2(i + 1)] * b[H2(i + 1)] << 1;
+    }
+}
+
+RVPR(kdmtt, 4, 2);
+
+static inline void do_kslraw(CPURISCVState *env, void *vd, void *va,
+                             void *vb, uint8_t i)
+{
+    target_long *d = vd;
+    int32_t *a = va;
+    int32_t shift = sextract32((*(uint32_t *)vb), 0, 6);
+
+    if (shift >= 0) {
+        *d = (int32_t)sat64(env, (int64_t)a[H4(i)] << shift, 31);
+    } else {
+        shift = -shift;
+        shift = (shift == 32) ? 31 : shift;
+        *d = a[H4(i)] >> shift;
+    }
+}
+
+RVPR(kslraw, 2, 4);
+
+static inline void do_kslraw_u(CPURISCVState *env, void *vd, void *va,
+                               void *vb, uint8_t i)
+{
+    target_long *d = vd;
+    int32_t *a = va;
+    int32_t shift = sextract32((*(uint32_t *)vb), 0, 6);
+
+    if (shift >= 0) {
+        *d = (int32_t)sat64(env, (int64_t)a[H4(i)] << shift, 31);
+    } else {
+        shift = -shift;
+        shift = (shift == 32) ? 31 : shift;
+        *d = vssra32(env, 0, a[H4(i)], shift);
+    }
+}
+
+RVPR(kslraw_u, 2, 4);
+
+static inline void do_ksllw(CPURISCVState *env, void *vd, void *va,
+                            void *vb, uint8_t i)
+{
+    target_long *d = vd;
+    int32_t *a = va;
+    uint8_t shift = *(uint8_t *)vb & 0x1f;
+
+    *d = (int32_t)sat64(env, (int64_t)a[H4(i)] << shift, 31);
+}
+
+RVPR(ksllw, 2, 4);
+
+static inline void do_kdmabb(CPURISCVState *env, void *vd, void *va,
+                             void *vb, void *vc, uint8_t i)
+
+{
+    target_long *d = vd;
+    int16_t *a = va, *b = vb;
+    int32_t *c = vc, m0;
+
+    if (a[H2(i)] == INT16_MIN && b[H2(i)] == INT16_MIN) {
+        m0 = INT32_MAX;
+        env->vxsat = 0x1;
+    } else {
+        m0 = (int32_t)a[H2(i)] * b[H2(i)] << 1;
+    }
+    *d = sadd32(env, 0, c[H4(i)], m0);
+}
+
+RVPR_ACC(kdmabb, 4, 2);
+
+static inline void do_kdmabt(CPURISCVState *env, void *vd, void *va,
+                             void *vb, void *vc, uint8_t i)
+
+{
+    target_long *d = vd;
+    int16_t *a = va, *b = vb;
+    int32_t *c = vc, m0;
+
+    if (a[H2(i)] == INT16_MIN && b[H2(i + 1)] == INT16_MIN) {
+        m0 = INT32_MAX;
+        env->vxsat = 0x1;
+    } else {
+        m0 = (int32_t)a[H2(i)] * b[H2(i + 1)] << 1;
+    }
+    *d = sadd32(env, 0, c[H4(i)], m0);
+}
+
+RVPR_ACC(kdmabt, 4, 2);
+
+static inline void do_kdmatt(CPURISCVState *env, void *vd, void *va,
+                             void *vb, void *vc, uint8_t i)
+
+{
+    target_long *d = vd;
+    int16_t *a = va, *b = vb;
+    int32_t *c = vc, m0;
+
+    if (a[H2(i + 1)] == INT16_MIN && b[H2(i + 1)] == INT16_MIN) {
+        m0 = INT32_MAX;
+        env->vxsat = 0x1;
+    } else {
+        m0 = (int32_t)a[H2(i + 1)] * b[H2(i + 1)] << 1;
+    }
+    *d = sadd32(env, 0, c[H4(i)], m0);
+}
+
+RVPR_ACC(kdmatt, 4, 2);
+
+static inline void do_kabsw(CPURISCVState *env, void *vd, void *va, uint8_t i)
+
+{
+    target_long *d = vd;
+    int32_t *a = va;
+
+    if (a[H4(i)] == INT32_MIN) {
+        *d = INT32_MAX;
+        env->vxsat = 0x1;
+    } else {
+        *d = (int32_t)abs(a[H4(i)]);
+    }
+}
+
+RVPR2(kabsw, 2, 4);
