diff --git a/target/loongarch/lsx_helper.c b/target/loongarch/lsx_helper.c
index 7088b3e..6d391f7 100644
--- a/target/loongarch/lsx_helper.c
+++ b/target/loongarch/lsx_helper.c
@@ -85,3 +85,193 @@
     Vd->Q(0) = int128_sub(int128_make64((uint64_t)Vj->D(1)),
                           int128_make64((uint64_t)Vk->D(0)));
 }
+
+#define DO_EVEN(NAME, BIT, E1, E2, DO_OP)                        \
+void HELPER(NAME)(void *vd, void *vj, void *vk, uint32_t v)      \
+{                                                                \
+    int i;                                                       \
+    VReg *Vd = (VReg *)vd;                                       \
+    VReg *Vj = (VReg *)vj;                                       \
+    VReg *Vk = (VReg *)vk;                                       \
+    typedef __typeof(Vd->E1(0)) TD;                              \
+    for (i = 0; i < LSX_LEN/BIT; i++) {                          \
+        Vd->E1(i) = DO_OP((TD)Vj->E2(2 * i) ,(TD)Vk->E2(2 * i)); \
+    }                                                            \
+}
+
+#define DO_ODD(NAME, BIT, E1, E2, DO_OP)                                 \
+void HELPER(NAME)(void *vd, void *vj, void *vk, uint32_t v)              \
+{                                                                        \
+    int i;                                                               \
+    VReg *Vd = (VReg *)vd;                                               \
+    VReg *Vj = (VReg *)vj;                                               \
+    VReg *Vk = (VReg *)vk;                                               \
+    typedef __typeof(Vd->E1(0)) TD;                                      \
+    for (i = 0; i < LSX_LEN/BIT; i++) {                                  \
+        Vd->E1(i) = DO_OP((TD)Vj->E2(2 * i + 1), (TD)Vk->E2(2 * i + 1)); \
+    }                                                                    \
+}
+
+void HELPER(vaddwev_q_d)(void *vd, void *vj, void *vk, uint32_t v)
+{
+    VReg *Vd = (VReg *)vd;
+    VReg *Vj = (VReg *)vj;
+    VReg *Vk = (VReg *)vk;
+
+    Vd->Q(0) = int128_add(int128_makes64(Vj->D(0)), int128_makes64(Vk->D(0)));
+}
+
+DO_EVEN(vaddwev_h_b, 16, H, B, DO_ADD)
+DO_EVEN(vaddwev_w_h, 32, W, H, DO_ADD)
+DO_EVEN(vaddwev_d_w, 64, D, W, DO_ADD)
+
+void HELPER(vaddwod_q_d)(void *vd, void *vj, void *vk, uint32_t v)
+{
+    VReg *Vd = (VReg *)vd;
+    VReg *Vj = (VReg *)vj;
+    VReg *Vk = (VReg *)vk;
+
+    Vd->Q(0) = int128_add(int128_makes64(Vj->D(1)), int128_makes64(Vk->D(1)));
+}
+
+DO_ODD(vaddwod_h_b, 16, H, B, DO_ADD)
+DO_ODD(vaddwod_w_h, 32, W, H, DO_ADD)
+DO_ODD(vaddwod_d_w, 64, D, W, DO_ADD)
+
+void HELPER(vsubwev_q_d)(void *vd, void *vj, void *vk, uint32_t v)
+{
+    VReg *Vd = (VReg *)vd;
+    VReg *Vj = (VReg *)vj;
+    VReg *Vk = (VReg *)vk;
+
+    Vd->Q(0) = int128_sub(int128_makes64(Vj->D(0)), int128_makes64(Vk->D(0)));
+}
+
+DO_EVEN(vsubwev_h_b, 16, H, B, DO_SUB)
+DO_EVEN(vsubwev_w_h, 32, W, H, DO_SUB)
+DO_EVEN(vsubwev_d_w, 64, D, W, DO_SUB)
+
+void HELPER(vsubwod_q_d)(void *vd, void *vj, void *vk, uint32_t v)
+{
+    VReg *Vd = (VReg *)vd;
+    VReg *Vj = (VReg *)vj;
+    VReg *Vk = (VReg *)vk;
+
+    Vd->Q(0) = int128_sub(int128_makes64(Vj->D(1)), int128_makes64(Vk->D(1)));
+}
+
+DO_ODD(vsubwod_h_b, 16, H, B, DO_SUB)
+DO_ODD(vsubwod_w_h, 32, W, H, DO_SUB)
+DO_ODD(vsubwod_d_w, 64, D, W, DO_SUB)
+
+void HELPER(vaddwev_q_du)(void *vd, void *vj, void *vk, uint32_t v)
+{
+    VReg *Vd = (VReg *)vd;
+    VReg *Vj = (VReg *)vj;
+    VReg *Vk = (VReg *)vk;
+
+    Vd->Q(0) = int128_add(int128_make64((uint64_t)Vj->D(0)),
+                          int128_make64((uint64_t)Vk->D(0)));
+}
+
+DO_EVEN(vaddwev_h_bu, 16, UH, UB, DO_ADD)
+DO_EVEN(vaddwev_w_hu, 32, UW, UH, DO_ADD)
+DO_EVEN(vaddwev_d_wu, 64, UD, UW, DO_ADD)
+
+void HELPER(vaddwod_q_du)(void *vd, void *vj, void *vk, uint32_t v)
+{
+    VReg *Vd = (VReg *)vd;
+    VReg *Vj = (VReg *)vj;
+    VReg *Vk = (VReg *)vk;
+
+    Vd->Q(0) = int128_add(int128_make64((uint64_t)Vj->D(1)),
+                          int128_make64((uint64_t)Vk->D(1)));
+}
+
+DO_ODD(vaddwod_h_bu, 16, UH, UB, DO_ADD)
+DO_ODD(vaddwod_w_hu, 32, UW, UH, DO_ADD)
+DO_ODD(vaddwod_d_wu, 64, UD, UW, DO_ADD)
+
+void HELPER(vsubwev_q_du)(void *vd, void *vj, void *vk, uint32_t v)
+{
+    VReg *Vd = (VReg *)vd;
+    VReg *Vj = (VReg *)vj;
+    VReg *Vk = (VReg *)vk;
+
+    Vd->Q(0) = int128_sub(int128_make64((uint64_t)Vj->D(0)),
+                          int128_make64((uint64_t)Vk->D(0)));
+}
+
+DO_EVEN(vsubwev_h_bu, 16, UH, UB, DO_SUB)
+DO_EVEN(vsubwev_w_hu, 32, UW, UH, DO_SUB)
+DO_EVEN(vsubwev_d_wu, 64, UD, UW, DO_SUB)
+
+void HELPER(vsubwod_q_du)(void *vd, void *vj, void *vk, uint32_t v)
+{
+    VReg *Vd = (VReg *)vd;
+    VReg *Vj = (VReg *)vj;
+    VReg *Vk = (VReg *)vk;
+
+    Vd->Q(0) = int128_sub(int128_make64((uint64_t)Vj->D(1)),
+                          int128_make64((uint64_t)Vk->D(1)));
+}
+
+DO_ODD(vsubwod_h_bu, 16, UH, UB, DO_SUB)
+DO_ODD(vsubwod_w_hu, 32, UW, UH, DO_SUB)
+DO_ODD(vsubwod_d_wu, 64, UD, UW, DO_SUB)
+
+#define DO_EVEN_U_S(NAME, BIT, ES1, EU1, ES2, EU2, DO_OP)             \
+void HELPER(NAME)(void *vd, void *vj, void *vk, uint32_t v)           \
+{                                                                     \
+    int i;                                                            \
+    VReg *Vd = (VReg *)vd;                                            \
+    VReg *Vj = (VReg *)vj;                                            \
+    VReg *Vk = (VReg *)vk;                                            \
+    typedef __typeof(Vd->ES1(0)) TDS;                                 \
+    typedef __typeof(Vd->EU1(0)) TDU;                                 \
+    for (i = 0; i < LSX_LEN/BIT; i++) {                               \
+        Vd->ES1(i) = DO_OP((TDU)Vj->EU2(2 * i) ,(TDS)Vk->ES2(2 * i)); \
+    }                                                                 \
+}
+
+#define DO_ODD_U_S(NAME, BIT, ES1, EU1, ES2, EU2, DO_OP)                      \
+void HELPER(NAME)(void *vd, void *vj, void *vk, uint32_t v)                   \
+{                                                                             \
+    int i;                                                                    \
+    VReg *Vd = (VReg *)vd;                                                    \
+    VReg *Vj = (VReg *)vj;                                                    \
+    VReg *Vk = (VReg *)vk;                                                    \
+    typedef __typeof(Vd->ES1(0)) TDS;                                         \
+    typedef __typeof(Vd->EU1(0)) TDU;                                         \
+    for (i = 0; i < LSX_LEN/BIT; i++) {                                       \
+        Vd->ES1(i) = DO_OP((TDU)Vj->EU2(2 * i + 1), (TDS)Vk->ES2(2 * i + 1)); \
+    }                                                                         \
+}
+
+void HELPER(vaddwev_q_du_d)(void *vd, void *vj, void *vk, uint32_t v)
+{
+    VReg *Vd = (VReg *)vd;
+    VReg *Vj = (VReg *)vj;
+    VReg *Vk = (VReg *)vk;
+
+    Vd->Q(0) = int128_add(int128_make64((uint64_t)Vj->D(0)),
+                          int128_makes64(Vk->D(0)));
+}
+
+DO_EVEN_U_S(vaddwev_h_bu_b, 16, H, UH, B, UB, DO_ADD)
+DO_EVEN_U_S(vaddwev_w_hu_h, 32, W, UW, H, UH, DO_ADD)
+DO_EVEN_U_S(vaddwev_d_wu_w, 64, D, UD, W, UW, DO_ADD)
+
+void HELPER(vaddwod_q_du_d)(void *vd, void *vj, void *vk, uint32_t v)
+{
+    VReg *Vd = (VReg *)vd;
+    VReg *Vj = (VReg *)vj;
+    VReg *Vk = (VReg *)vk;
+
+    Vd->Q(0) = int128_add(int128_make64((uint64_t)Vj->D(1)),
+                          int128_makes64(Vk->D(1)));
+}
+
+DO_ODD_U_S(vaddwod_h_bu_b, 16, H, UH, B, UB, DO_ADD)
+DO_ODD_U_S(vaddwod_w_hu_h, 32, W, UW, H, UH, DO_ADD)
+DO_ODD_U_S(vaddwod_d_wu_w, 64, D, UD, W, UW, DO_ADD)