diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index 6d98de1be15..0a21440d98d 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -786,18 +786,18 @@ DEF_HELPER_6(vssra_vx_h, void, ptr, ptr, tl, ptr, env, i32)
 DEF_HELPER_6(vssra_vx_w, void, ptr, ptr, tl, ptr, env, i32)
 DEF_HELPER_6(vssra_vx_d, void, ptr, ptr, tl, ptr, env, i32)
 
-DEF_HELPER_6(vnclip_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
-DEF_HELPER_6(vnclip_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
-DEF_HELPER_6(vnclip_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
-DEF_HELPER_6(vnclipu_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
-DEF_HELPER_6(vnclipu_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
-DEF_HELPER_6(vnclipu_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
-DEF_HELPER_6(vnclipu_vx_b, void, ptr, ptr, tl, ptr, env, i32)
-DEF_HELPER_6(vnclipu_vx_h, void, ptr, ptr, tl, ptr, env, i32)
-DEF_HELPER_6(vnclipu_vx_w, void, ptr, ptr, tl, ptr, env, i32)
-DEF_HELPER_6(vnclip_vx_b, void, ptr, ptr, tl, ptr, env, i32)
-DEF_HELPER_6(vnclip_vx_h, void, ptr, ptr, tl, ptr, env, i32)
-DEF_HELPER_6(vnclip_vx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnclip_wv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnclip_wv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnclip_wv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnclipu_wv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnclipu_wv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnclipu_wv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vnclipu_wx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnclipu_wx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnclipu_wx_w, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnclip_wx_b, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnclip_wx_h, void, ptr, ptr, tl, ptr, env, i32)
+DEF_HELPER_6(vnclip_wx_w, void, ptr, ptr, tl, ptr, env, i32)
 
 DEF_HELPER_6(vfadd_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
 DEF_HELPER_6(vfadd_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index d181db197ef..39565ef047c 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -487,12 +487,12 @@ vssrl_vi        101010 . ..... ..... 011 ..... 1010111 @r_vm
 vssra_vv        101011 . ..... ..... 000 ..... 1010111 @r_vm
 vssra_vx        101011 . ..... ..... 100 ..... 1010111 @r_vm
 vssra_vi        101011 . ..... ..... 011 ..... 1010111 @r_vm
-vnclipu_vv      101110 . ..... ..... 000 ..... 1010111 @r_vm
-vnclipu_vx      101110 . ..... ..... 100 ..... 1010111 @r_vm
-vnclipu_vi      101110 . ..... ..... 011 ..... 1010111 @r_vm
-vnclip_vv       101111 . ..... ..... 000 ..... 1010111 @r_vm
-vnclip_vx       101111 . ..... ..... 100 ..... 1010111 @r_vm
-vnclip_vi       101111 . ..... ..... 011 ..... 1010111 @r_vm
+vnclipu_wv      101110 . ..... ..... 000 ..... 1010111 @r_vm
+vnclipu_wx      101110 . ..... ..... 100 ..... 1010111 @r_vm
+vnclipu_wi      101110 . ..... ..... 011 ..... 1010111 @r_vm
+vnclip_wv       101111 . ..... ..... 000 ..... 1010111 @r_vm
+vnclip_wx       101111 . ..... ..... 100 ..... 1010111 @r_vm
+vnclip_wi       101111 . ..... ..... 011 ..... 1010111 @r_vm
 vfadd_vv        000000 . ..... ..... 001 ..... 1010111 @r_vm
 vfadd_vf        000000 . ..... ..... 101 ..... 1010111 @r_vm
 vfsub_vv        000010 . ..... ..... 001 ..... 1010111 @r_vm
diff --git a/target/riscv/insn_trans/trans_rvv.inc.c b/target/riscv/insn_trans/trans_rvv.inc.c
index c452292652c..41a60cf2fb9 100644
--- a/target/riscv/insn_trans/trans_rvv.inc.c
+++ b/target/riscv/insn_trans/trans_rvv.inc.c
@@ -2376,12 +2376,12 @@ GEN_OPIVI_TRANS(vssrl_vi, IMM_ZX, vssrl_vx, opivx_check)
 GEN_OPIVI_TRANS(vssra_vi, IMM_SX, vssra_vx, opivx_check)
 
 /* Vector Narrowing Fixed-Point Clip Instructions */
-GEN_OPIVV_NARROW_TRANS(vnclipu_vv)
-GEN_OPIVV_NARROW_TRANS(vnclip_vv)
-GEN_OPIVX_NARROW_TRANS(vnclipu_vx)
-GEN_OPIVX_NARROW_TRANS(vnclip_vx)
-GEN_OPIVI_NARROW_TRANS(vnclipu_vi, IMM_ZX, vnclipu_vx)
-GEN_OPIVI_NARROW_TRANS(vnclip_vi, IMM_ZX, vnclip_vx)
+GEN_OPIWV_NARROW_TRANS(vnclipu_wv)
+GEN_OPIWV_NARROW_TRANS(vnclip_wv)
+GEN_OPIWX_NARROW_TRANS(vnclipu_wx)
+GEN_OPIWX_NARROW_TRANS(vnclip_wx)
+GEN_OPIWI_NARROW_TRANS(vnclipu_wi, IMM_ZX, vnclipu_wx)
+GEN_OPIWI_NARROW_TRANS(vnclip_wi, IMM_ZX, vnclip_wx)
 
 /*
  *** Vector Float Point Arithmetic Instructions
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
index 09f0b03e2c5..15a646af361 100644
--- a/target/riscv/vector_helper.c
+++ b/target/riscv/vector_helper.c
@@ -3128,19 +3128,19 @@ vnclip32(CPURISCVState *env, int vxrm, int64_t a, int32_t b)
     }
 }
 
-RVVCALL(OPIVV2_RM, vnclip_vv_b, NOP_SSS_B, H1, H2, H1, vnclip8)
-RVVCALL(OPIVV2_RM, vnclip_vv_h, NOP_SSS_H, H2, H4, H2, vnclip16)
-RVVCALL(OPIVV2_RM, vnclip_vv_w, NOP_SSS_W, H4, H8, H4, vnclip32)
-GEN_VEXT_VV_RM(vnclip_vv_b, 1, 1)
-GEN_VEXT_VV_RM(vnclip_vv_h, 2, 2)
-GEN_VEXT_VV_RM(vnclip_vv_w, 4, 4)
-
-RVVCALL(OPIVX2_RM, vnclip_vx_b, NOP_SSS_B, H1, H2, vnclip8)
-RVVCALL(OPIVX2_RM, vnclip_vx_h, NOP_SSS_H, H2, H4, vnclip16)
-RVVCALL(OPIVX2_RM, vnclip_vx_w, NOP_SSS_W, H4, H8, vnclip32)
-GEN_VEXT_VX_RM(vnclip_vx_b, 1, 1)
-GEN_VEXT_VX_RM(vnclip_vx_h, 2, 2)
-GEN_VEXT_VX_RM(vnclip_vx_w, 4, 4)
+RVVCALL(OPIVV2_RM, vnclip_wv_b, NOP_SSS_B, H1, H2, H1, vnclip8)
+RVVCALL(OPIVV2_RM, vnclip_wv_h, NOP_SSS_H, H2, H4, H2, vnclip16)
+RVVCALL(OPIVV2_RM, vnclip_wv_w, NOP_SSS_W, H4, H8, H4, vnclip32)
+GEN_VEXT_VV_RM(vnclip_wv_b, 1, 1)
+GEN_VEXT_VV_RM(vnclip_wv_h, 2, 2)
+GEN_VEXT_VV_RM(vnclip_wv_w, 4, 4)
+
+RVVCALL(OPIVX2_RM, vnclip_wx_b, NOP_SSS_B, H1, H2, vnclip8)
+RVVCALL(OPIVX2_RM, vnclip_wx_h, NOP_SSS_H, H2, H4, vnclip16)
+RVVCALL(OPIVX2_RM, vnclip_wx_w, NOP_SSS_W, H4, H8, vnclip32)
+GEN_VEXT_VX_RM(vnclip_wx_b, 1, 1)
+GEN_VEXT_VX_RM(vnclip_wx_h, 2, 2)
+GEN_VEXT_VX_RM(vnclip_wx_w, 4, 4)
 
 static inline uint8_t
 vnclipu8(CPURISCVState *env, int vxrm, uint16_t a, uint8_t b)
@@ -3178,7 +3178,7 @@ static inline uint32_t
 vnclipu32(CPURISCVState *env, int vxrm, uint64_t a, uint32_t b)
 {
     uint8_t round, shift = b & 0x3f;
-    int64_t res;
+    uint64_t res;
 
     round = get_round(vxrm, a, shift);
     res   = (a >> shift)  + round;
@@ -3190,19 +3190,19 @@ vnclipu32(CPURISCVState *env, int vxrm, uint64_t a, uint32_t b)
     }
 }
 
-RVVCALL(OPIVV2_RM, vnclipu_vv_b, NOP_UUU_B, H1, H2, H1, vnclipu8)
-RVVCALL(OPIVV2_RM, vnclipu_vv_h, NOP_UUU_H, H2, H4, H2, vnclipu16)
-RVVCALL(OPIVV2_RM, vnclipu_vv_w, NOP_UUU_W, H4, H8, H4, vnclipu32)
-GEN_VEXT_VV_RM(vnclipu_vv_b, 1, 1)
-GEN_VEXT_VV_RM(vnclipu_vv_h, 2, 2)
-GEN_VEXT_VV_RM(vnclipu_vv_w, 4, 4)
+RVVCALL(OPIVV2_RM, vnclipu_wv_b, NOP_UUU_B, H1, H2, H1, vnclipu8)
+RVVCALL(OPIVV2_RM, vnclipu_wv_h, NOP_UUU_H, H2, H4, H2, vnclipu16)
+RVVCALL(OPIVV2_RM, vnclipu_wv_w, NOP_UUU_W, H4, H8, H4, vnclipu32)
+GEN_VEXT_VV_RM(vnclipu_wv_b, 1, 1)
+GEN_VEXT_VV_RM(vnclipu_wv_h, 2, 2)
+GEN_VEXT_VV_RM(vnclipu_wv_w, 4, 4)
 
-RVVCALL(OPIVX2_RM, vnclipu_vx_b, NOP_UUU_B, H1, H2, vnclipu8)
-RVVCALL(OPIVX2_RM, vnclipu_vx_h, NOP_UUU_H, H2, H4, vnclipu16)
-RVVCALL(OPIVX2_RM, vnclipu_vx_w, NOP_UUU_W, H4, H8, vnclipu32)
-GEN_VEXT_VX_RM(vnclipu_vx_b, 1, 1)
-GEN_VEXT_VX_RM(vnclipu_vx_h, 2, 2)
-GEN_VEXT_VX_RM(vnclipu_vx_w, 4, 4)
+RVVCALL(OPIVX2_RM, vnclipu_wx_b, NOP_UUU_B, H1, H2, vnclipu8)
+RVVCALL(OPIVX2_RM, vnclipu_wx_h, NOP_UUU_H, H2, H4, vnclipu16)
+RVVCALL(OPIVX2_RM, vnclipu_wx_w, NOP_UUU_W, H4, H8, vnclipu32)
+GEN_VEXT_VX_RM(vnclipu_wx_b, 1, 1)
+GEN_VEXT_VX_RM(vnclipu_wx_h, 2, 2)
+GEN_VEXT_VX_RM(vnclipu_wx_w, 4, 4)
 
 /*
  *** Vector Float Point Arithmetic Instructions
