diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index 05f7c1d811..85290a2b05 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -1457,4 +1457,16 @@ DEF_HELPER_3(smtt32, tl, env, tl, tl)
 DEF_HELPER_4(kmabb32, tl, env, tl, tl, tl)
 DEF_HELPER_4(kmabt32, tl, env, tl, tl, tl)
 DEF_HELPER_4(kmatt32, tl, env, tl, tl, tl)
+
+DEF_HELPER_3(kmda32, tl, env, tl, tl)
+DEF_HELPER_3(kmxda32, tl, env, tl, tl)
+DEF_HELPER_4(kmaxda32, tl, env, tl, tl, tl)
+DEF_HELPER_4(kmads32, tl, env, tl, tl, tl)
+DEF_HELPER_4(kmadrs32, tl, env, tl, tl, tl)
+DEF_HELPER_4(kmaxds32, tl, env, tl, tl, tl)
+DEF_HELPER_4(kmsda32, tl, env, tl, tl, tl)
+DEF_HELPER_4(kmsxda32, tl, env, tl, tl, tl)
+DEF_HELPER_3(smds32, tl, env, tl, tl)
+DEF_HELPER_3(smdrs32, tl, env, tl, tl)
+DEF_HELPER_3(smxds32, tl, env, tl, tl)
 #endif
diff --git a/target/riscv/insn32-64.decode b/target/riscv/insn32-64.decode
index c5b07a2667..ccdd965963 100644
--- a/target/riscv/insn32-64.decode
+++ b/target/riscv/insn32-64.decode
@@ -152,3 +152,15 @@ smtt32     0010100  ..... ..... 010 ..... 1111111 @r
 kmabb32    0101101  ..... ..... 010 ..... 1111111 @r
 kmabt32    0110101  ..... ..... 010 ..... 1111111 @r
 kmatt32    0111101  ..... ..... 010 ..... 1111111 @r
+
+kmda32     0011100  ..... ..... 010 ..... 1111111 @r
+kmxda32    0011101  ..... ..... 010 ..... 1111111 @r
+kmaxda32   0100101  ..... ..... 010 ..... 1111111 @r
+kmads32    0101110  ..... ..... 010 ..... 1111111 @r
+kmadrs32   0110110  ..... ..... 010 ..... 1111111 @r
+kmaxds32   0111110  ..... ..... 010 ..... 1111111 @r
+kmsda32    0100110  ..... ..... 010 ..... 1111111 @r
+kmsxda32   0100111  ..... ..... 010 ..... 1111111 @r
+smds32     0101100  ..... ..... 010 ..... 1111111 @r
+smdrs32    0110100  ..... ..... 010 ..... 1111111 @r
+smxds32    0111100  ..... ..... 010 ..... 1111111 @r
diff --git a/target/riscv/insn_trans/trans_rvp.c.inc b/target/riscv/insn_trans/trans_rvp.c.inc
index da6a4ba14a..d2000bcfb5 100644
--- a/target/riscv/insn_trans/trans_rvp.c.inc
+++ b/target/riscv/insn_trans/trans_rvp.c.inc
@@ -1199,4 +1199,17 @@ GEN_RVP_R_OOL(smtt32);
 GEN_RVP_R_ACC_OOL(kmabb32);
 GEN_RVP_R_ACC_OOL(kmabt32);
 GEN_RVP_R_ACC_OOL(kmatt32);
+
+/* (RV64 Only) 32-bit Parallel Multiply & Add Instructions */
+GEN_RVP_R_OOL(kmda32);
+GEN_RVP_R_OOL(kmxda32);
+GEN_RVP_R_ACC_OOL(kmaxda32);
+GEN_RVP_R_ACC_OOL(kmads32);
+GEN_RVP_R_ACC_OOL(kmadrs32);
+GEN_RVP_R_ACC_OOL(kmaxds32);
+GEN_RVP_R_ACC_OOL(kmsda32);
+GEN_RVP_R_ACC_OOL(kmsxda32);
+GEN_RVP_R_OOL(smds32);
+GEN_RVP_R_OOL(smdrs32);
+GEN_RVP_R_OOL(smxds32);
 #endif
diff --git a/target/riscv/packed_helper.c b/target/riscv/packed_helper.c
index 99da28a4b3..bd24d5145a 100644
--- a/target/riscv/packed_helper.c
+++ b/target/riscv/packed_helper.c
@@ -3623,4 +3623,186 @@ static inline void do_kmatt32(CPURISCVState *env, void *vd, void *va,
 }
 
 RVPR_ACC(kmatt32, 1, sizeof(target_ulong));
+
+/* (RV64 Only) 32-bit Parallel Multiply & Add Instructions */
+static inline void do_kmda32(CPURISCVState *env, void *vd, void *va,
+                             void *vb, uint8_t i)
+{
+    int64_t *d = vd;
+    int32_t *a = va, *b = vb;
+    if (a[H4(i)] == INT32_MIN && b[H4(i)] == INT32_MIN &&
+        a[H4(i + 1)] == INT32_MIN && b[H4(i + 1)] == INT32_MIN) {
+        *d = INT64_MAX;
+        env->vxsat = 0x1;
+    } else {
+        *d = (int64_t)a[H4(i)] * b[H4(i)] +
+             (int64_t)a[H4(i + 1)] * b[H4(i + 1)];
+    }
+}
+
+RVPR(kmda32, 1, sizeof(target_ulong));
+
+static inline void do_kmxda32(CPURISCVState *env, void *vd, void *va,
+                              void *vb, uint8_t i)
+{
+    int64_t *d = vd;
+    int32_t *a = va, *b = vb;
+    if (a[H4(i)] == INT32_MIN && b[H4(i)] == INT32_MIN &&
+        a[H4(i + 1)] == INT32_MIN && b[H4(i + 1)] == INT32_MIN) {
+        *d = INT64_MAX;
+        env->vxsat = 0x1;
+    } else {
+        *d = (int64_t)a[H4(i)] * b[H4(i + 1)] +
+             (int64_t)a[H4(i + 1)] * b[H4(i)];
+    }
+}
+
+RVPR(kmxda32, 1, sizeof(target_ulong));
+
+static inline void do_kmaxda32(CPURISCVState *env, void *vd, void *va,
+                               void *vb, void *vc, uint8_t i)
+{
+    int64_t *d = vd, *c = vc;
+    int32_t *a = va, *b = vb;
+    int64_t p1, p2;
+    p1 = (int64_t)a[H4(i)] * b[H4(i + 1)];
+    p2 = (int64_t)a[H4(i + 1)] * b[H4(i)];
+
+    if (a[H4(i)] == INT32_MIN && a[H4(i + 1)] == INT32_MIN &&
+        b[H4(i)] == INT32_MIN && b[H4(i + 1)] == INT32_MIN) {
+        if (*d < 0) {
+            *d = (INT64_MAX + *c) + 1ll;
+        } else {
+            env->vxsat = 0x1;
+            *d = INT64_MAX;
+        }
+    } else {
+        *d = sadd64(env, 0, p1 + p2, *c);
+    }
+}
+
+RVPR_ACC(kmaxda32, 1, sizeof(target_ulong));
+
+static inline void do_kmads32(CPURISCVState *env, void *vd, void *va,
+                              void *vb, void *vc, uint8_t i)
+{
+    int64_t *d = vd, *c = vc;
+    int32_t *a = va, *b = vb;
+    int64_t t0, t1;
+    t1 = (int64_t)a[H4(i + 1)] * b[H4(i + 1)];
+    t0 = (int64_t)a[H4(i)] * b[H4(i)];
+
+    *d = sadd64(env, 0, t1 - t0, *c);
+}
+
+RVPR_ACC(kmads32, 1, sizeof(target_ulong));
+
+static inline void do_kmadrs32(CPURISCVState *env, void *vd, void *va,
+                               void *vb, void *vc, uint8_t i)
+{
+    int64_t *d = vd, *c = vc;
+    int32_t *a = va, *b = vb;
+    int64_t t0, t1;
+    t1 = (int64_t)a[H4(i + 1)] * b[H4(i + 1)];
+    t0 = (int64_t)a[H4(i)] * b[H4(i)];
+
+    *d = sadd64(env, 0, t0 - t1, *c);
+}
+
+RVPR_ACC(kmadrs32, 1, sizeof(target_ulong));
+
+static inline void do_kmaxds32(CPURISCVState *env, void *vd, void *va,
+                               void *vb, void *vc, uint8_t i)
+{
+    int64_t *d = vd, *c = vc;
+    int32_t *a = va, *b = vb;
+    int64_t t01, t10;
+    t01 = (int64_t)a[H4(i)] * b[H4(i + 1)];
+    t10 = (int64_t)a[H4(i + 1)] * b[H4(i)];
+
+    *d = sadd64(env, 0, t10 - t01, *c);
+}
+
+RVPR_ACC(kmaxds32, 1, sizeof(target_ulong));
+
+static inline void do_kmsda32(CPURISCVState *env, void *vd, void *va,
+                              void *vb, void *vc, uint8_t i)
+{
+    int64_t *d = vd, *c = vc;
+    int32_t *a = va, *b = vb;
+    int64_t t0, t1;
+    t0 = (int64_t)a[H4(i)] * b[H4(i)];
+    t1 = (int64_t)a[H4(i + 1)] * b[H4(i + 1)];
+
+    if (a[H4(i)] == INT32_MIN && a[H4(i + 1)] == INT32_MIN &&
+        b[H4(i)] == INT32_MIN && b[H4(i + 1)] == INT32_MIN) {
+        if (*d < 0) {
+            env->vxsat = 0x1;
+            *d = INT64_MIN;
+        } else {
+            *d = *c - 1ll - INT64_MAX;
+        }
+    } else {
+        *d = ssub64(env, 0, t0 + t1, *c);
+    }
+}
+
+RVPR_ACC(kmsda32, 1, sizeof(target_ulong));
+
+static inline void do_kmsxda32(CPURISCVState *env, void *vd, void *va,
+                               void *vb, void *vc, uint8_t i)
+{
+    int64_t *d = vd, *c = vc;
+    int32_t *a = va, *b = vb;
+    int64_t t01, t10;
+    t10 = (int64_t)a[H4(i + 1)] * b[H4(i)];
+    t01 = (int64_t)a[H4(i)] * b[H4(i + 1)];
+
+    if (a[H4(i)] == INT32_MIN && a[H4(i + 1)] == INT32_MIN &&
+        b[H4(i)] == INT32_MIN && b[H4(i + 1)] == INT32_MIN) {
+        if (*d < 0) {
+            env->vxsat = 0x1;
+            *d = INT64_MIN;
+        } else {
+            *d = *c - 1ll - INT64_MAX;
+        }
+    } else {
+        *d = ssub64(env, 0, t10 + t01, *c);
+    }
+}
+
+RVPR_ACC(kmsxda32, 1, sizeof(target_ulong));
+
+static inline void do_smds32(CPURISCVState *env, void *vd, void *va,
+                             void *vb, uint8_t i)
+{
+    int64_t *d = vd;
+    int32_t *a = va, *b = vb;
+    *d = (int64_t)a[H4(i + 1)] * b[H4(i + 1)] -
+         (int64_t)a[H4(i)] * b[H4(i)];
+}
+
+RVPR(smds32, 1, sizeof(target_ulong));
+
+static inline void do_smdrs32(CPURISCVState *env, void *vd, void *va,
+                              void *vb, uint8_t i)
+{
+    int64_t *d = vd;
+    int32_t *a = va, *b = vb;
+    *d = (int64_t)a[H4(i)] * b[H4(i)] -
+         (int64_t)a[H4(i + 1)] * b[H4(i + 1)];
+}
+
+RVPR(smdrs32, 1, sizeof(target_ulong));
+
+static inline void do_smxds32(CPURISCVState *env, void *vd, void *va,
+                              void *vb, uint8_t i)
+{
+    int64_t *d = vd;
+    int32_t *a = va, *b = vb;
+    *d = (int64_t)a[H4(i + 1)] * b[H4(i)] -
+         (int64_t)a[H4(i)] * b[H4(i + 1)];
+}
+
+RVPR(smxds32, 1, sizeof(target_ulong));
 #endif
