diff --git a/target/arm/helper.h b/target/arm/helper.h
index b26bfcb079c..b95f24ed0aa 100644
--- a/target/arm/helper.h
+++ b/target/arm/helper.h
@@ -274,12 +274,6 @@ DEF_HELPER_2(neon_rhadd_s16, i32, i32, i32)
 DEF_HELPER_2(neon_rhadd_u16, i32, i32, i32)
 DEF_HELPER_2(neon_rhadd_s32, s32, s32, s32)
 DEF_HELPER_2(neon_rhadd_u32, i32, i32, i32)
-DEF_HELPER_2(neon_hsub_s8, i32, i32, i32)
-DEF_HELPER_2(neon_hsub_u8, i32, i32, i32)
-DEF_HELPER_2(neon_hsub_s16, i32, i32, i32)
-DEF_HELPER_2(neon_hsub_u16, i32, i32, i32)
-DEF_HELPER_2(neon_hsub_s32, s32, s32, s32)
-DEF_HELPER_2(neon_hsub_u32, i32, i32, i32)
 
 DEF_HELPER_2(neon_pmin_u8, i32, i32, i32)
 DEF_HELPER_2(neon_pmin_s8, i32, i32, i32)
diff --git a/target/arm/tcg/translate.h b/target/arm/tcg/translate.h
index dd99d76bf24..315e0afd043 100644
--- a/target/arm/tcg/translate.h
+++ b/target/arm/tcg/translate.h
@@ -476,6 +476,10 @@ void gen_gvec_shadd(unsigned vece, uint32_t rd_ofs, uint32_t rn_ofs,
                     uint32_t rm_ofs, uint32_t opr_sz, uint32_t max_sz);
 void gen_gvec_uhadd(unsigned vece, uint32_t rd_ofs, uint32_t rn_ofs,
                     uint32_t rm_ofs, uint32_t opr_sz, uint32_t max_sz);
+void gen_gvec_shsub(unsigned vece, uint32_t rd_ofs, uint32_t rn_ofs,
+                    uint32_t rm_ofs, uint32_t opr_sz, uint32_t max_sz);
+void gen_gvec_uhsub(unsigned vece, uint32_t rd_ofs, uint32_t rn_ofs,
+                    uint32_t rm_ofs, uint32_t opr_sz, uint32_t max_sz);
 
 void gen_cmtst_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b);
 void gen_ushl_i32(TCGv_i32 d, TCGv_i32 a, TCGv_i32 b);
diff --git a/target/arm/tcg/gengvec.c b/target/arm/tcg/gengvec.c
index c0627a787bb..c46365c3a6f 100644
--- a/target/arm/tcg/gengvec.c
+++ b/target/arm/tcg/gengvec.c
@@ -2005,3 +2005,147 @@ void gen_gvec_uhadd(unsigned vece, uint32_t rd_ofs, uint32_t rn_ofs,
     tcg_debug_assert(vece <= MO_32);
     tcg_gen_gvec_3(rd_ofs, rn_ofs, rm_ofs, opr_sz, max_sz, &g[vece]);
 }
+
+static void gen_shsub8_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b)
+{
+    TCGv_i64 t = tcg_temp_new_i64();
+
+    tcg_gen_andc_i64(t, b, a);
+    tcg_gen_vec_sar8i_i64(a, a, 1);
+    tcg_gen_vec_sar8i_i64(b, b, 1);
+    tcg_gen_andi_i64(t, t, dup_const(MO_8, 1));
+    tcg_gen_vec_sub8_i64(d, a, b);
+    tcg_gen_vec_sub8_i64(d, d, t);
+}
+
+static void gen_shsub16_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b)
+{
+    TCGv_i64 t = tcg_temp_new_i64();
+
+    tcg_gen_andc_i64(t, b, a);
+    tcg_gen_vec_sar16i_i64(a, a, 1);
+    tcg_gen_vec_sar16i_i64(b, b, 1);
+    tcg_gen_andi_i64(t, t, dup_const(MO_16, 1));
+    tcg_gen_vec_sub16_i64(d, a, b);
+    tcg_gen_vec_sub16_i64(d, d, t);
+}
+
+static void gen_shsub_i32(TCGv_i32 d, TCGv_i32 a, TCGv_i32 b)
+{
+    TCGv_i32 t = tcg_temp_new_i32();
+
+    tcg_gen_andc_i32(t, b, a);
+    tcg_gen_sari_i32(a, a, 1);
+    tcg_gen_sari_i32(b, b, 1);
+    tcg_gen_andi_i32(t, t, 1);
+    tcg_gen_sub_i32(d, a, b);
+    tcg_gen_sub_i32(d, d, t);
+}
+
+static void gen_shsub_vec(unsigned vece, TCGv_vec d, TCGv_vec a, TCGv_vec b)
+{
+    TCGv_vec t = tcg_temp_new_vec_matching(d);
+
+    tcg_gen_andc_vec(vece, t, b, a);
+    tcg_gen_sari_vec(vece, a, a, 1);
+    tcg_gen_sari_vec(vece, b, b, 1);
+    tcg_gen_and_vec(vece, t, t, tcg_constant_vec_matching(d, vece, 1));
+    tcg_gen_sub_vec(vece, d, a, b);
+    tcg_gen_sub_vec(vece, d, d, t);
+}
+
+void gen_gvec_shsub(unsigned vece, uint32_t rd_ofs, uint32_t rn_ofs,
+                    uint32_t rm_ofs, uint32_t opr_sz, uint32_t max_sz)
+{
+    static const TCGOpcode vecop_list[] = {
+        INDEX_op_sari_vec, INDEX_op_sub_vec, 0
+    };
+    static const GVecGen3 g[4] = {
+        { .fni8 = gen_shsub8_i64,
+          .fniv = gen_shsub_vec,
+          .opt_opc = vecop_list,
+          .vece = MO_8 },
+        { .fni8 = gen_shsub16_i64,
+          .fniv = gen_shsub_vec,
+          .opt_opc = vecop_list,
+          .vece = MO_16 },
+        { .fni4 = gen_shsub_i32,
+          .fniv = gen_shsub_vec,
+          .opt_opc = vecop_list,
+          .vece = MO_32 },
+    };
+    assert(vece <= MO_32);
+    tcg_gen_gvec_3(rd_ofs, rn_ofs, rm_ofs, opr_sz, max_sz, &g[vece]);
+}
+
+static void gen_uhsub8_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b)
+{
+    TCGv_i64 t = tcg_temp_new_i64();
+
+    tcg_gen_andc_i64(t, b, a);
+    tcg_gen_vec_shr8i_i64(a, a, 1);
+    tcg_gen_vec_shr8i_i64(b, b, 1);
+    tcg_gen_andi_i64(t, t, dup_const(MO_8, 1));
+    tcg_gen_vec_sub8_i64(d, a, b);
+    tcg_gen_vec_sub8_i64(d, d, t);
+}
+
+static void gen_uhsub16_i64(TCGv_i64 d, TCGv_i64 a, TCGv_i64 b)
+{
+    TCGv_i64 t = tcg_temp_new_i64();
+
+    tcg_gen_andc_i64(t, b, a);
+    tcg_gen_vec_shr16i_i64(a, a, 1);
+    tcg_gen_vec_shr16i_i64(b, b, 1);
+    tcg_gen_andi_i64(t, t, dup_const(MO_16, 1));
+    tcg_gen_vec_sub16_i64(d, a, b);
+    tcg_gen_vec_sub16_i64(d, d, t);
+}
+
+static void gen_uhsub_i32(TCGv_i32 d, TCGv_i32 a, TCGv_i32 b)
+{
+    TCGv_i32 t = tcg_temp_new_i32();
+
+    tcg_gen_andc_i32(t, b, a);
+    tcg_gen_shri_i32(a, a, 1);
+    tcg_gen_shri_i32(b, b, 1);
+    tcg_gen_andi_i32(t, t, 1);
+    tcg_gen_sub_i32(d, a, b);
+    tcg_gen_sub_i32(d, d, t);
+}
+
+static void gen_uhsub_vec(unsigned vece, TCGv_vec d, TCGv_vec a, TCGv_vec b)
+{
+    TCGv_vec t = tcg_temp_new_vec_matching(d);
+
+    tcg_gen_andc_vec(vece, t, b, a);
+    tcg_gen_shri_vec(vece, a, a, 1);
+    tcg_gen_shri_vec(vece, b, b, 1);
+    tcg_gen_and_vec(vece, t, t, tcg_constant_vec_matching(d, vece, 1));
+    tcg_gen_sub_vec(vece, d, a, b);
+    tcg_gen_sub_vec(vece, d, d, t);
+}
+
+void gen_gvec_uhsub(unsigned vece, uint32_t rd_ofs, uint32_t rn_ofs,
+                    uint32_t rm_ofs, uint32_t opr_sz, uint32_t max_sz)
+{
+    static const TCGOpcode vecop_list[] = {
+        INDEX_op_shri_vec, INDEX_op_sub_vec, 0
+    };
+    static const GVecGen3 g[4] = {
+        { .fni8 = gen_uhsub8_i64,
+          .fniv = gen_uhsub_vec,
+          .opt_opc = vecop_list,
+          .vece = MO_8 },
+        { .fni8 = gen_uhsub16_i64,
+          .fniv = gen_uhsub_vec,
+          .opt_opc = vecop_list,
+          .vece = MO_16 },
+        { .fni4 = gen_uhsub_i32,
+          .fniv = gen_uhsub_vec,
+          .opt_opc = vecop_list,
+          .vece = MO_32 },
+    };
+    assert(vece <= MO_32);
+    tcg_gen_gvec_3(rd_ofs, rn_ofs, rm_ofs, opr_sz, max_sz, &g[vece]);
+}
diff --git a/target/arm/tcg/neon_helper.c b/target/arm/tcg/neon_helper.c
index defd28a6f71..d1641a5252c 100644
--- a/target/arm/tcg/neon_helper.c
+++ b/target/arm/tcg/neon_helper.c
@@ -206,33 +206,6 @@ uint32_t HELPER(neon_rhadd_u32)(uint32_t src1, uint32_t src2)
     return dest;
 }
 
-#define NEON_FN(dest, src1, src2) dest = (src1 - src2) >> 1
-NEON_VOP(hsub_s8, neon_s8, 4)
-NEON_VOP(hsub_u8, neon_u8, 4)
-NEON_VOP(hsub_s16, neon_s16, 2)
-NEON_VOP(hsub_u16, neon_u16, 2)
-#undef NEON_FN
-
-int32_t HELPER(neon_hsub_s32)(int32_t src1, int32_t src2)
-{
-    int32_t dest;
-
-    dest = (src1 >> 1) - (src2 >> 1);
-    if ((~src1) & src2 & 1)
-        dest--;
-    return dest;
-}
-
-uint32_t HELPER(neon_hsub_u32)(uint32_t src1, uint32_t src2)
-{
-    uint32_t dest;
-
-    dest = (src1 >> 1) - (src2 >> 1);
-    if ((~src1) & src2 & 1)
-        dest--;
-    return dest;
-}
-
 #define NEON_FN(dest, src1, src2) dest = (src1 < src2) ? src1 : src2
 NEON_POP(pmin_s8, neon_s8, 4)
 NEON_POP(pmin_u8, neon_u8, 4)
diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c
index 00c04425c1e..63f7a59f949 100644
--- a/target/arm/tcg/translate-a64.c
+++ b/target/arm/tcg/translate-a64.c
@@ -10967,6 +10967,13 @@ static void disas_simd_3same_int(DisasContext *s, uint32_t insn)
     }
 
     switch (opcode) {
+    case 0x04: /* SHSUB, UHSUB */
+        if (u) {
+            gen_gvec_fn3(s, is_q, rd, rn, rm, gen_gvec_uhsub, size);
+        } else {
+            gen_gvec_fn3(s, is_q, rd, rn, rm, gen_gvec_shsub, size);
+        }
+        return;
     case 0x0c: /* SMAX, UMAX */
         if (u) {
             gen_gvec_fn3(s, is_q, rd, rn, rm, tcg_gen_gvec_umax, size);
@@ -11044,16 +11051,6 @@ static void disas_simd_3same_int(DisasContext *s, uint32_t insn)
                 genfn = fns[size][u];
                 break;
             }
-            case 0x4: /* SHSUB, UHSUB */
-            {
-                static NeonGenTwoOpFn * const fns[3][2] = {
-                    { gen_helper_neon_hsub_s8, gen_helper_neon_hsub_u8 },
-                    { gen_helper_neon_hsub_s16, gen_helper_neon_hsub_u16 },
-                    { gen_helper_neon_hsub_s32, gen_helper_neon_hsub_u32 },
-                };
-                genfn = fns[size][u];
-                break;
-            }
             default:
                 g_assert_not_reached();
             }
diff --git a/target/arm/tcg/translate-neon.c b/target/arm/tcg/translate-neon.c
index 29e5c4a0a39..d59d5804c55 100644
--- a/target/arm/tcg/translate-neon.c
+++ b/target/arm/tcg/translate-neon.c
@@ -843,6 +843,8 @@ DO_3SAME_NO_SZ_3(VPMAX_U, gen_gvec_umaxp)
 DO_3SAME_NO_SZ_3(VPMIN_U, gen_gvec_uminp)
 DO_3SAME_NO_SZ_3(VHADD_S, gen_gvec_shadd)
 DO_3SAME_NO_SZ_3(VHADD_U, gen_gvec_uhadd)
+DO_3SAME_NO_SZ_3(VHSUB_S, gen_gvec_shsub)
+DO_3SAME_NO_SZ_3(VHSUB_U, gen_gvec_uhsub)
 
 #define DO_3SAME_CMP(INSN, COND)                                        \
     static void gen_##INSN##_3s(unsigned vece, uint32_t rd_ofs,         \
@@ -953,8 +955,6 @@ DO_SHA2(SHA256SU1, gen_helper_crypto_sha256su1)
         FUNC(d, tcg_env, n, m);                                         \
     }
 
-DO_3SAME_32(VHSUB_S, hsub_s)
-DO_3SAME_32(VHSUB_U, hsub_u)
 DO_3SAME_32(VRHADD_S, rhadd_s)
 DO_3SAME_32(VRHADD_U, rhadd_u)
 
