diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index abf08dbc710..ea6c39b49a8 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -1100,6 +1100,10 @@ DEF_HELPER_6(vrgather_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
 DEF_HELPER_6(vrgather_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
 DEF_HELPER_6(vrgather_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
 DEF_HELPER_6(vrgather_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vrgatherei16_vv_b, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vrgatherei16_vv_h, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vrgatherei16_vv_w, void, ptr, ptr, ptr, ptr, env, i32)
+DEF_HELPER_6(vrgatherei16_vv_d, void, ptr, ptr, ptr, ptr, env, i32)
 DEF_HELPER_6(vrgather_vx_b, void, ptr, ptr, tl, ptr, env, i32)
 DEF_HELPER_6(vrgather_vx_h, void, ptr, ptr, tl, ptr, env, i32)
 DEF_HELPER_6(vrgather_vx_w, void, ptr, ptr, tl, ptr, env, i32)
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index a593938e5c8..85cb3c81be0 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -620,6 +620,7 @@ vslidedown_vx   001111 . ..... ..... 100 ..... 1010111 @r_vm
 vslidedown_vi   001111 . ..... ..... 011 ..... 1010111 @r_vm
 vslide1down_vx  001111 . ..... ..... 110 ..... 1010111 @r_vm
 vrgather_vv     001100 . ..... ..... 000 ..... 1010111 @r_vm
+vrgatherei16_vv 001110 . ..... ..... 000 ..... 1010111 @r_vm
 vrgather_vx     001100 . ..... ..... 100 ..... 1010111 @r_vm
 vrgather_vi     001100 . ..... ..... 011 ..... 1010111 @r_vm
 vcompress_vm    010111 - ..... ..... 010 ..... 1010111 @r
diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc
index 72222d73e0e..bc780912b2b 100644
--- a/target/riscv/insn_trans/trans_rvv.c.inc
+++ b/target/riscv/insn_trans/trans_rvv.c.inc
@@ -3323,7 +3323,25 @@ static bool vrgather_vv_check(DisasContext *s, arg_rmrr *a)
            require_vm(a->vm, a->rd);
 }
 
+static bool vrgatherei16_vv_check(DisasContext *s, arg_rmrr *a)
+{
+    int8_t emul = MO_16 - s->sew + s->lmul;
+    return require_rvv(s) &&
+           vext_check_isa_ill(s) &&
+           (emul >= -3 && emul <= 3) &&
+           require_align(a->rd, s->lmul) &&
+           require_align(a->rs1, emul) &&
+           require_align(a->rs2, s->lmul) &&
+           (a->rd != a->rs2 && a->rd != a->rs1) &&
+           !is_overlapped(a->rd, 1 << MAX(s->lmul, 0),
+                          a->rs1, 1 << MAX(emul, 0)) &&
+           !is_overlapped(a->rd, 1 << MAX(s->lmul, 0),
+                          a->rs2, 1 << MAX(s->lmul, 0)) &&
+           require_vm(a->vm, a->rd);
+}
+
 GEN_OPIVV_TRANS(vrgather_vv, vrgather_vv_check)
+GEN_OPIVV_TRANS(vrgatherei16_vv, vrgatherei16_vv_check)
 
 static bool vrgather_vx_check(DisasContext *s, arg_rmrr *a)
 {
@@ -3343,7 +3361,8 @@ static bool trans_vrgather_vx(DisasContext *s, arg_rmrr *a)
     }
 
     if (a->vm && s->vl_eq_vlmax) {
-        int vlmax = s->vlen;
+        int scale = s->lmul - (s->sew + 3);
+        int vlmax = scale < 0 ? s->vlen >> -scale : s->vlen << scale;
         TCGv_i64 dest = tcg_temp_new_i64();
 
         if (a->rs1 == 0) {
@@ -3374,8 +3393,10 @@ static bool trans_vrgather_vi(DisasContext *s, arg_rmrr *a)
     }
 
     if (a->vm && s->vl_eq_vlmax) {
-        if (a->rs1 >= s->vlen) {
-            tcg_gen_gvec_dup_imm(SEW64, vreg_ofs(s, a->rd),
+        int scale = s->lmul - (s->sew + 3);
+        int vlmax = scale < 0 ? s->vlen >> -scale : s->vlen << scale;
+        if (a->rs1 >= vlmax) {
+            tcg_gen_gvec_dup_imm(MO_64, vreg_ofs(s, a->rd),
                                  MAXSZ(s), MAXSZ(s), 0);
         } else {
             tcg_gen_gvec_dup_mem(s->sew, vreg_ofs(s, a->rd),
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
index 8ccf538141c..782fe086f3e 100644
--- a/target/riscv/vector_helper.c
+++ b/target/riscv/vector_helper.c
@@ -4666,11 +4666,11 @@ GEN_VEXT_VSLIDE1DOWN_VX(vslide1down_vx_w, uint32_t, H4)
 GEN_VEXT_VSLIDE1DOWN_VX(vslide1down_vx_d, uint64_t, H8)
 
 /* Vector Register Gather Instruction */
-#define GEN_VEXT_VRGATHER_VV(NAME, ETYPE, H)                              \
+#define GEN_VEXT_VRGATHER_VV(NAME, TS1, TS2, HS1, HS2)                    \
 void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2,               \
                   CPURISCVState *env, uint32_t desc)                      \
 {                                                                         \
-    uint32_t vlmax = vext_max_elems(desc, ctzl(sizeof(ETYPE)));           \
+    uint32_t vlmax = vext_max_elems(desc, ctzl(sizeof(TS1)));             \
     uint32_t vm = vext_vm(desc);                                          \
     uint32_t vl = env->vl;                                                \
     uint32_t index, i;                                                    \
@@ -4679,20 +4679,25 @@ void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2,               \
         if (!vm && !vext_elem_mask(v0, i)) {                              \
             continue;                                                     \
         }                                                                 \
-        index = *((ETYPE *)vs1 + H(i));                                   \
+        index = *((TS1 *)vs1 + HS1(i));                                   \
         if (index >= vlmax) {                                             \
-            *((ETYPE *)vd + H(i)) = 0;                                    \
+            *((TS2 *)vd + HS2(i)) = 0;                                    \
         } else {                                                          \
-            *((ETYPE *)vd + H(i)) = *((ETYPE *)vs2 + H(index));           \
+            *((TS2 *)vd + HS2(i)) = *((TS2 *)vs2 + HS2(index));           \
         }                                                                 \
     }                                                                     \
 }
 
 /* vd[i] = (vs1[i] >= VLMAX) ? 0 : vs2[vs1[i]]; */
-GEN_VEXT_VRGATHER_VV(vrgather_vv_b, uint8_t,  H1)
-GEN_VEXT_VRGATHER_VV(vrgather_vv_h, uint16_t, H2)
-GEN_VEXT_VRGATHER_VV(vrgather_vv_w, uint32_t, H4)
-GEN_VEXT_VRGATHER_VV(vrgather_vv_d, uint64_t, H8)
+GEN_VEXT_VRGATHER_VV(vrgather_vv_b, uint8_t,  uint8_t,  H1, H1)
+GEN_VEXT_VRGATHER_VV(vrgather_vv_h, uint16_t, uint16_t, H2, H2)
+GEN_VEXT_VRGATHER_VV(vrgather_vv_w, uint32_t, uint32_t, H4, H4)
+GEN_VEXT_VRGATHER_VV(vrgather_vv_d, uint64_t, uint64_t, H8, H8)
+
+GEN_VEXT_VRGATHER_VV(vrgatherei16_vv_b, uint16_t, uint8_t,  H2, H1)
+GEN_VEXT_VRGATHER_VV(vrgatherei16_vv_h, uint16_t, uint16_t, H2, H2)
+GEN_VEXT_VRGATHER_VV(vrgatherei16_vv_w, uint16_t, uint32_t, H2, H4)
+GEN_VEXT_VRGATHER_VV(vrgatherei16_vv_d, uint16_t, uint64_t, H2, H8)
 
 #define GEN_VEXT_VRGATHER_VX(NAME, ETYPE, H)                              \
 void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2,         \
