diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index f791f2dbc6..608704850a 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -294,3 +294,52 @@ DEF_HELPER_FLAGS_4(vec_rsubs8, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
 DEF_HELPER_FLAGS_4(vec_rsubs16, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
 DEF_HELPER_FLAGS_4(vec_rsubs32, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
 DEF_HELPER_FLAGS_4(vec_rsubs64, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)
+
+DEF_HELPER_6(vwaddu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwaddu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwaddu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsubu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsubu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsubu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwadd_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwadd_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwadd_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsub_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsub_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsub_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwaddu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwaddu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwaddu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsubu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsubu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsubu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwadd_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwadd_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwadd_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsub_vx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsub_vx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsub_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwaddu_wv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwaddu_wv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwaddu_wv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsubu_wv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsubu_wv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsubu_wv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwadd_wv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwadd_wv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwadd_wv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsub_wv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsub_wv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwsub_wv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vwaddu_wx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwaddu_wx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwaddu_wx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsubu_wx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsubu_wx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsubu_wx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwadd_wx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwadd_wx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwadd_wx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsub_wx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsub_wx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vwsub_wx_w, void, ptr, ptr, tl, ptr, env, i32)
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index d1034a0e61..4bdbfd16fa 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -284,6 +284,22 @@ vsub_vv         000010 . ..... ..... 000 ..... 1010111 @r_vm
 vsub_vx         000010 . ..... ..... 100 ..... 1010111 @r_vm
 vrsub_vx        000011 . ..... ..... 100 ..... 1010111 @r_vm
 vrsub_vi        000011 . ..... ..... 011 ..... 1010111 @r_vm
+vwaddu_vv       110000 . ..... ..... 010 ..... 1010111 @r_vm
+vwaddu_vx       110000 . ..... ..... 110 ..... 1010111 @r_vm
+vwadd_vv        110001 . ..... ..... 010 ..... 1010111 @r_vm
+vwadd_vx        110001 . ..... ..... 110 ..... 1010111 @r_vm
+vwsubu_vv       110010 . ..... ..... 010 ..... 1010111 @r_vm
+vwsubu_vx       110010 . ..... ..... 110 ..... 1010111 @r_vm
+vwsub_vv        110011 . ..... ..... 010 ..... 1010111 @r_vm
+vwsub_vx        110011 . ..... ..... 110 ..... 1010111 @r_vm
+vwaddu_wv       110100 . ..... ..... 010 ..... 1010111 @r_vm
+vwaddu_wx       110100 . ..... ..... 110 ..... 1010111 @r_vm
+vwadd_wv        110101 . ..... ..... 010 ..... 1010111 @r_vm
+vwadd_wx        110101 . ..... ..... 110 ..... 1010111 @r_vm
+vwsubu_wv       110110 . ..... ..... 010 ..... 1010111 @r_vm
+vwsubu_wx       110110 . ..... ..... 110 ..... 1010111 @r_vm
+vwsub_wv        110111 . ..... ..... 010 ..... 1010111 @r_vm
+vwsub_wx        110111 . ..... ..... 110 ..... 1010111 @r_vm
 
 vsetvli         0 ........... ..... 111 ..... 1010111  @r2_zimm
 vsetvl          1000000 ..... ..... 111 ..... 1010111  @r
diff --git a/target/riscv/insn_trans/trans_rvv.inc.c b/target/riscv/insn_trans/trans_rvv.inc.c
index 79b6cd9b4a..7a14b64c3d 100644
--- a/target/riscv/insn_trans/trans_rvv.inc.c
+++ b/target/riscv/insn_trans/trans_rvv.inc.c
@@ -138,6 +138,14 @@ static bool vext_check_nf(DisasContext *s, uint32_t nf)
     return (1 << s->lmul) * nf <= 8;
 }
 
+/*
+ * The destination vector register group cannot overlap a source vector register
+ * group of a different element width. (Section 11.2)
+ */
+static inline bool vext_check_overlap_group(int rd, int dlen, int rs, int slen)
+{
+    return ((rd >= rs + slen) || (rs >= rd + dlen));
+}
 /* common translation macro */
 #define GEN_VEXT_TRANS(NAME, SEQ, ARGTYPE, OP, CHECK)      \
 static bool trans_##NAME(DisasContext *s, arg_##ARGTYPE *a)\
@@ -1063,3 +1071,181 @@ static void tcg_gen_gvec_rsubi(unsigned vece, uint32_t dofs, uint32_t aofs,
 }
 
 GEN_OPIVI_GVEC_TRANS(vrsub_vi, 0, vrsub_vx, rsubi)
+
+/* Vector Widening Integer Add/Subtract */
+
+/* OPIVV with WIDEN */
+static bool opivv_widen_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, true) &&
+            vext_check_reg(s, a->rd, true) &&
+            vext_check_reg(s, a->rs2, false) &&
+            vext_check_reg(s, a->rs1, false) &&
+            vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs2,
+                                     1 << s->lmul) &&
+            vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs1,
+                                     1 << s->lmul) &&
+            (s->lmul < 0x3) && (s->sew < 0x3));
+}
+
+static bool do_opivv_widen(DisasContext *s, arg_rmrr *a,
+                           gen_helper_gvec_4_ptr *fn,
+                           bool (*checkfn)(DisasContext *, arg_rmrr *))
+{
+    if (checkfn(s, a)) {
+        uint32_t data = 0;
+        TCGLabel *over = gen_new_label();
+        tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
+        data = FIELD_DP32(data, VDATA, VM, a->vm);
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+        tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0),
+                           vreg_ofs(s, a->rs1),
+                           vreg_ofs(s, a->rs2),
+                           cpu_env, 0, s->vlen / 8,
+                           data, fn);
+        gen_set_label(over);
+        return true;
+    }
+    return false;
+}
+
+#define GEN_OPIVV_WIDEN_TRANS(NAME, CHECK) \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a)       \
+{                                                            \
+    static gen_helper_gvec_4_ptr * const fns[3] = {          \
+        gen_helper_##NAME##_b,                               \
+        gen_helper_##NAME##_h,                               \
+        gen_helper_##NAME##_w                                \
+    };                                                       \
+    return do_opivv_widen(s, a, fns[s->sew], CHECK);         \
+}
+
+GEN_OPIVV_WIDEN_TRANS(vwaddu_vv, opivv_widen_check)
+GEN_OPIVV_WIDEN_TRANS(vwadd_vv, opivv_widen_check)
+GEN_OPIVV_WIDEN_TRANS(vwsubu_vv, opivv_widen_check)
+GEN_OPIVV_WIDEN_TRANS(vwsub_vv, opivv_widen_check)
+
+/* OPIVX with WIDEN */
+static bool opivx_widen_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, true) &&
+            vext_check_reg(s, a->rd, true) &&
+            vext_check_reg(s, a->rs2, false) &&
+            vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs2,
+                                     1 << s->lmul) &&
+            (s->lmul < 0x3) && (s->sew < 0x3));
+}
+
+static bool do_opivx_widen(DisasContext *s, arg_rmrr *a,
+                           gen_helper_opivx *fn)
+{
+    if (opivx_widen_check(s, a)) {
+        return opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s);
+    }
+    return true;
+}
+
+#define GEN_OPIVX_WIDEN_TRANS(NAME) \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a)       \
+{                                                            \
+    static gen_helper_opivx * const fns[3] = {               \
+        gen_helper_##NAME##_b,                               \
+        gen_helper_##NAME##_h,                               \
+        gen_helper_##NAME##_w                                \
+    };                                                       \
+    return do_opivx_widen(s, a, fns[s->sew]);                \
+}
+
+GEN_OPIVX_WIDEN_TRANS(vwaddu_vx)
+GEN_OPIVX_WIDEN_TRANS(vwadd_vx)
+GEN_OPIVX_WIDEN_TRANS(vwsubu_vx)
+GEN_OPIVX_WIDEN_TRANS(vwsub_vx)
+
+/* WIDEN OPIVV with WIDEN */
+static bool opiwv_widen_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, true) &&
+            vext_check_reg(s, a->rd, true) &&
+            vext_check_reg(s, a->rs2, true) &&
+            vext_check_reg(s, a->rs1, false) &&
+            vext_check_overlap_group(a->rd, 2 << s->lmul, a->rs1,
+                                     1 << s->lmul) &&
+            (s->lmul < 0x3) && (s->sew < 0x3));
+}
+
+static bool do_opiwv_widen(DisasContext *s, arg_rmrr *a,
+                           gen_helper_gvec_4_ptr *fn)
+{
+    if (opiwv_widen_check(s, a)) {
+        uint32_t data = 0;
+        TCGLabel *over = gen_new_label();
+        tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_vl, 0, over);
+
+        data = FIELD_DP32(data, VDATA, MLEN, s->mlen);
+        data = FIELD_DP32(data, VDATA, VM, a->vm);
+        data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+        tcg_gen_gvec_4_ptr(vreg_ofs(s, a->rd), vreg_ofs(s, 0),
+                           vreg_ofs(s, a->rs1),
+                           vreg_ofs(s, a->rs2),
+                           cpu_env, 0, s->vlen / 8, data, fn);
+        gen_set_label(over);
+        return true;
+    }
+    return false;
+}
+
+#define GEN_OPIWV_WIDEN_TRANS(NAME) \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a)       \
+{                                                            \
+    static gen_helper_gvec_4_ptr * const fns[3] = {          \
+        gen_helper_##NAME##_b,                               \
+        gen_helper_##NAME##_h,                               \
+        gen_helper_##NAME##_w                                \
+    };                                                       \
+    return do_opiwv_widen(s, a, fns[s->sew]);                \
+}
+
+GEN_OPIWV_WIDEN_TRANS(vwaddu_wv)
+GEN_OPIWV_WIDEN_TRANS(vwadd_wv)
+GEN_OPIWV_WIDEN_TRANS(vwsubu_wv)
+GEN_OPIWV_WIDEN_TRANS(vwsub_wv)
+
+/* WIDEN OPIVX with WIDEN */
+static bool opiwx_widen_check(DisasContext *s, arg_rmrr *a)
+{
+    return (vext_check_isa_ill(s) &&
+            vext_check_overlap_mask(s, a->rd, a->vm, true) &&
+            vext_check_reg(s, a->rd, true) &&
+            vext_check_reg(s, a->rs2, true) &&
+            (s->lmul < 0x3) && (s->sew < 0x3));
+}
+
+static bool do_opiwx_widen(DisasContext *s, arg_rmrr *a,
+                           gen_helper_opivx *fn)
+{
+    if (opiwx_widen_check(s, a)) {
+        return opivx_trans(a->rd, a->rs1, a->rs2, a->vm, fn, s);
+    }
+    return false;
+}
+
+#define GEN_OPIWX_WIDEN_TRANS(NAME) \
+static bool trans_##NAME(DisasContext *s, arg_rmrr *a)       \
+{                                                            \
+    static gen_helper_opivx * const fns[3] = {               \
+        gen_helper_##NAME##_b,                               \
+        gen_helper_##NAME##_h,                               \
+        gen_helper_##NAME##_w                                \
+    };                                                       \
+    return do_opiwx_widen(s, a, fns[s->sew]);                \
+}
+
+GEN_OPIWX_WIDEN_TRANS(vwaddu_wx)
+GEN_OPIWX_WIDEN_TRANS(vwadd_wx)
+GEN_OPIWX_WIDEN_TRANS(vwsubu_wx)
+GEN_OPIWX_WIDEN_TRANS(vwsub_wx)
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
index df7c592526..2aa1924960 100644
--- a/target/riscv/vector_helper.c
+++ b/target/riscv/vector_helper.c
@@ -1017,3 +1017,114 @@ void HELPER(vec_rsubs64)(void *d, void *a, uint64_t b, uint32_t desc)
         *(uint64_t *)(d + i) = b - *(uint64_t *)(a + i);
     }
 }
+
+/* Vector Widening Integer Add/Subtract */
+#define WOP_UUU_B uint16_t, uint8_t, uint8_t, uint16_t, uint16_t
+#define WOP_UUU_H uint32_t, uint16_t, uint16_t, uint32_t, uint32_t
+#define WOP_UUU_W uint64_t, uint32_t, uint32_t, uint64_t, uint64_t
+#define WOP_SSS_B int16_t, int8_t, int8_t, int16_t, int16_t
+#define WOP_SSS_H int32_t, int16_t, int16_t, int32_t, int32_t
+#define WOP_SSS_W int64_t, int32_t, int32_t, int64_t, int64_t
+#define WOP_WUUU_B  uint16_t, uint8_t, uint16_t, uint16_t, uint16_t
+#define WOP_WUUU_H  uint32_t, uint16_t, uint32_t, uint32_t, uint32_t
+#define WOP_WUUU_W  uint64_t, uint32_t, uint64_t, uint64_t, uint64_t
+#define WOP_WSSS_B  int16_t, int8_t, int16_t, int16_t, int16_t
+#define WOP_WSSS_H  int32_t, int16_t, int32_t, int32_t, int32_t
+#define WOP_WSSS_W  int64_t, int32_t, int64_t, int64_t, int64_t
+RVVCALL(OPIVV2, vwaddu_vv_b, WOP_UUU_B, H2, H1, H1, DO_ADD)
+RVVCALL(OPIVV2, vwaddu_vv_h, WOP_UUU_H, H4, H2, H2, DO_ADD)
+RVVCALL(OPIVV2, vwaddu_vv_w, WOP_UUU_W, H8, H4, H4, DO_ADD)
+RVVCALL(OPIVV2, vwsubu_vv_b, WOP_UUU_B, H2, H1, H1, DO_SUB)
+RVVCALL(OPIVV2, vwsubu_vv_h, WOP_UUU_H, H4, H2, H2, DO_SUB)
+RVVCALL(OPIVV2, vwsubu_vv_w, WOP_UUU_W, H8, H4, H4, DO_SUB)
+RVVCALL(OPIVV2, vwadd_vv_b, WOP_SSS_B, H2, H1, H1, DO_ADD)
+RVVCALL(OPIVV2, vwadd_vv_h, WOP_SSS_H, H4, H2, H2, DO_ADD)
+RVVCALL(OPIVV2, vwadd_vv_w, WOP_SSS_W, H8, H4, H4, DO_ADD)
+RVVCALL(OPIVV2, vwsub_vv_b, WOP_SSS_B, H2, H1, H1, DO_SUB)
+RVVCALL(OPIVV2, vwsub_vv_h, WOP_SSS_H, H4, H2, H2, DO_SUB)
+RVVCALL(OPIVV2, vwsub_vv_w, WOP_SSS_W, H8, H4, H4, DO_SUB)
+RVVCALL(OPIVV2, vwaddu_wv_b, WOP_WUUU_B, H2, H1, H1, DO_ADD)
+RVVCALL(OPIVV2, vwaddu_wv_h, WOP_WUUU_H, H4, H2, H2, DO_ADD)
+RVVCALL(OPIVV2, vwaddu_wv_w, WOP_WUUU_W, H8, H4, H4, DO_ADD)
+RVVCALL(OPIVV2, vwsubu_wv_b, WOP_WUUU_B, H2, H1, H1, DO_SUB)
+RVVCALL(OPIVV2, vwsubu_wv_h, WOP_WUUU_H, H4, H2, H2, DO_SUB)
+RVVCALL(OPIVV2, vwsubu_wv_w, WOP_WUUU_W, H8, H4, H4, DO_SUB)
+RVVCALL(OPIVV2, vwadd_wv_b, WOP_WSSS_B, H2, H1, H1, DO_ADD)
+RVVCALL(OPIVV2, vwadd_wv_h, WOP_WSSS_H, H4, H2, H2, DO_ADD)
+RVVCALL(OPIVV2, vwadd_wv_w, WOP_WSSS_W, H8, H4, H4, DO_ADD)
+RVVCALL(OPIVV2, vwsub_wv_b, WOP_WSSS_B, H2, H1, H1, DO_SUB)
+RVVCALL(OPIVV2, vwsub_wv_h, WOP_WSSS_H, H4, H2, H2, DO_SUB)
+RVVCALL(OPIVV2, vwsub_wv_w, WOP_WSSS_W, H8, H4, H4, DO_SUB)
+GEN_VEXT_VV(vwaddu_vv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwaddu_vv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwaddu_vv_w, 4, 8, clearq)
+GEN_VEXT_VV(vwsubu_vv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwsubu_vv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwsubu_vv_w, 4, 8, clearq)
+GEN_VEXT_VV(vwadd_vv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwadd_vv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwadd_vv_w, 4, 8, clearq)
+GEN_VEXT_VV(vwsub_vv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwsub_vv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwsub_vv_w, 4, 8, clearq)
+GEN_VEXT_VV(vwaddu_wv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwaddu_wv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwaddu_wv_w, 4, 8, clearq)
+GEN_VEXT_VV(vwsubu_wv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwsubu_wv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwsubu_wv_w, 4, 8, clearq)
+GEN_VEXT_VV(vwadd_wv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwadd_wv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwadd_wv_w, 4, 8, clearq)
+GEN_VEXT_VV(vwsub_wv_b, 1, 2, clearh)
+GEN_VEXT_VV(vwsub_wv_h, 2, 4, clearl)
+GEN_VEXT_VV(vwsub_wv_w, 4, 8, clearq)
+
+RVVCALL(OPIVX2, vwaddu_vx_b, WOP_UUU_B, H2, H1, DO_ADD)
+RVVCALL(OPIVX2, vwaddu_vx_h, WOP_UUU_H, H4, H2, DO_ADD)
+RVVCALL(OPIVX2, vwaddu_vx_w, WOP_UUU_W, H8, H4, DO_ADD)
+RVVCALL(OPIVX2, vwsubu_vx_b, WOP_UUU_B, H2, H1, DO_SUB)
+RVVCALL(OPIVX2, vwsubu_vx_h, WOP_UUU_H, H4, H2, DO_SUB)
+RVVCALL(OPIVX2, vwsubu_vx_w, WOP_UUU_W, H8, H4, DO_SUB)
+RVVCALL(OPIVX2, vwadd_vx_b, WOP_SSS_B, H2, H1, DO_ADD)
+RVVCALL(OPIVX2, vwadd_vx_h, WOP_SSS_H, H4, H2, DO_ADD)
+RVVCALL(OPIVX2, vwadd_vx_w, WOP_SSS_W, H8, H4, DO_ADD)
+RVVCALL(OPIVX2, vwsub_vx_b, WOP_SSS_B, H2, H1, DO_SUB)
+RVVCALL(OPIVX2, vwsub_vx_h, WOP_SSS_H, H4, H2, DO_SUB)
+RVVCALL(OPIVX2, vwsub_vx_w, WOP_SSS_W, H8, H4, DO_SUB)
+RVVCALL(OPIVX2, vwaddu_wx_b, WOP_WUUU_B, H2, H1, DO_ADD)
+RVVCALL(OPIVX2, vwaddu_wx_h, WOP_WUUU_H, H4, H2, DO_ADD)
+RVVCALL(OPIVX2, vwaddu_wx_w, WOP_WUUU_W, H8, H4, DO_ADD)
+RVVCALL(OPIVX2, vwsubu_wx_b, WOP_WUUU_B, H2, H1, DO_SUB)
+RVVCALL(OPIVX2, vwsubu_wx_h, WOP_WUUU_H, H4, H2, DO_SUB)
+RVVCALL(OPIVX2, vwsubu_wx_w, WOP_WUUU_W, H8, H4, DO_SUB)
+RVVCALL(OPIVX2, vwadd_wx_b, WOP_WSSS_B, H2, H1, DO_ADD)
+RVVCALL(OPIVX2, vwadd_wx_h, WOP_WSSS_H, H4, H2, DO_ADD)
+RVVCALL(OPIVX2, vwadd_wx_w, WOP_WSSS_W, H8, H4, DO_ADD)
+RVVCALL(OPIVX2, vwsub_wx_b, WOP_WSSS_B, H2, H1, DO_SUB)
+RVVCALL(OPIVX2, vwsub_wx_h, WOP_WSSS_H, H4, H2, DO_SUB)
+RVVCALL(OPIVX2, vwsub_wx_w, WOP_WSSS_W, H8, H4, DO_SUB)
+GEN_VEXT_VX(vwaddu_vx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwaddu_vx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwaddu_vx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwsubu_vx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwsubu_vx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwsubu_vx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwadd_vx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwadd_vx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwadd_vx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwsub_vx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwsub_vx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwsub_vx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwaddu_wx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwaddu_wx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwaddu_wx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwsubu_wx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwsubu_wx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwsubu_wx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwadd_wx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwadd_wx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwadd_wx_w, 4, 8, clearq)
+GEN_VEXT_VX(vwsub_wx_b, 1, 2, clearh)
+GEN_VEXT_VX(vwsub_wx_h, 2, 4, clearl)
+GEN_VEXT_VX(vwsub_wx_w, 4, 8, clearq)
