diff --git a/target-arm/translate-a64.c b/target-arm/translate-a64.c
index 4a6886d..515c72b 100644
--- a/target-arm/translate-a64.c
+++ b/target-arm/translate-a64.c
@@ -6684,15 +6684,13 @@ static void disas_simd_3same_int(DisasContext *s, uint32_t insn)
             unallocated_encoding(s);
             return;
         }
-        unsupported_encoding(s, insn);
-        return;
+        break;
     case 0x16: /* SQDMULH, SQRDMULH */
         if (size == 0 || size == 3) {
             unallocated_encoding(s);
             return;
         }
-        unsupported_encoding(s, insn);
-        return;
+        break;
     default:
         if (size == 3 && !is_q) {
             unallocated_encoding(s);
@@ -6730,6 +6728,16 @@ static void disas_simd_3same_int(DisasContext *s, uint32_t insn)
             read_vec_element_i32(s, tcg_op2, rm, pass, MO_32);
 
             switch (opcode) {
+            case 0x0: /* SHADD, UHADD */
+            {
+                static NeonGenTwoOpFn * const fns[3][2] = {
+                    { gen_helper_neon_hadd_s8, gen_helper_neon_hadd_u8 },
+                    { gen_helper_neon_hadd_s16, gen_helper_neon_hadd_u16 },
+                    { gen_helper_neon_hadd_s32, gen_helper_neon_hadd_u32 },
+                };
+                genfn = fns[size][u];
+                break;
+            }
             case 0x1: /* SQADD, UQADD */
             {
                 static NeonGenTwoOpEnvFn * const fns[3][2] = {
@@ -6740,6 +6748,26 @@ static void disas_simd_3same_int(DisasContext *s, uint32_t insn)
                 genenvfn = fns[size][u];
                 break;
             }
+            case 0x2: /* SRHADD, URHADD */
+            {
+                static NeonGenTwoOpFn * const fns[3][2] = {
+                    { gen_helper_neon_rhadd_s8, gen_helper_neon_rhadd_u8 },
+                    { gen_helper_neon_rhadd_s16, gen_helper_neon_rhadd_u16 },
+                    { gen_helper_neon_rhadd_s32, gen_helper_neon_rhadd_u32 },
+                };
+                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;
+            }
             case 0x5: /* SQSUB, UQSUB */
             {
                 static NeonGenTwoOpEnvFn * const fns[3][2] = {
@@ -6773,9 +6801,9 @@ static void disas_simd_3same_int(DisasContext *s, uint32_t insn)
             case 0x8: /* SSHL, USHL */
             {
                 static NeonGenTwoOpFn * const fns[3][2] = {
-                    { gen_helper_neon_shl_u8, gen_helper_neon_shl_s8 },
-                    { gen_helper_neon_shl_u16, gen_helper_neon_shl_s16 },
-                    { gen_helper_neon_shl_u32, gen_helper_neon_shl_s32 },
+                    { gen_helper_neon_shl_s8, gen_helper_neon_shl_u8 },
+                    { gen_helper_neon_shl_s16, gen_helper_neon_shl_u16 },
+                    { gen_helper_neon_shl_s32, gen_helper_neon_shl_u32 },
                 };
                 genfn = fns[size][u];
                 break;
@@ -6783,9 +6811,9 @@ static void disas_simd_3same_int(DisasContext *s, uint32_t insn)
             case 0x9: /* SQSHL, UQSHL */
             {
                 static NeonGenTwoOpEnvFn * const fns[3][2] = {
-                    { gen_helper_neon_qshl_u8, gen_helper_neon_qshl_s8 },
-                    { gen_helper_neon_qshl_u16, gen_helper_neon_qshl_s16 },
-                    { gen_helper_neon_qshl_u32, gen_helper_neon_qshl_s32 },
+                    { gen_helper_neon_qshl_s8, gen_helper_neon_qshl_u8 },
+                    { gen_helper_neon_qshl_s16, gen_helper_neon_qshl_u16 },
+                    { gen_helper_neon_qshl_s32, gen_helper_neon_qshl_u32 },
                 };
                 genenvfn = fns[size][u];
                 break;
@@ -6793,9 +6821,9 @@ static void disas_simd_3same_int(DisasContext *s, uint32_t insn)
             case 0xa: /* SRSHL, URSHL */
             {
                 static NeonGenTwoOpFn * const fns[3][2] = {
-                    { gen_helper_neon_rshl_u8, gen_helper_neon_rshl_s8 },
-                    { gen_helper_neon_rshl_u16, gen_helper_neon_rshl_s16 },
-                    { gen_helper_neon_rshl_u32, gen_helper_neon_rshl_s32 },
+                    { gen_helper_neon_rshl_s8, gen_helper_neon_rshl_u8 },
+                    { gen_helper_neon_rshl_s16, gen_helper_neon_rshl_u16 },
+                    { gen_helper_neon_rshl_s32, gen_helper_neon_rshl_u32 },
                 };
                 genfn = fns[size][u];
                 break;
@@ -6803,13 +6831,45 @@ static void disas_simd_3same_int(DisasContext *s, uint32_t insn)
             case 0xb: /* SQRSHL, UQRSHL */
             {
                 static NeonGenTwoOpEnvFn * const fns[3][2] = {
-                    { gen_helper_neon_qrshl_u8, gen_helper_neon_qrshl_s8 },
-                    { gen_helper_neon_qrshl_u16, gen_helper_neon_qrshl_s16 },
-                    { gen_helper_neon_qrshl_u32, gen_helper_neon_qrshl_s32 },
+                    { gen_helper_neon_qrshl_s8, gen_helper_neon_qrshl_u8 },
+                    { gen_helper_neon_qrshl_s16, gen_helper_neon_qrshl_u16 },
+                    { gen_helper_neon_qrshl_s32, gen_helper_neon_qrshl_u32 },
                 };
                 genenvfn = fns[size][u];
                 break;
             }
+            case 0xc: /* SMAX, UMAX */
+            {
+                static NeonGenTwoOpFn * const fns[3][2] = {
+                    { gen_helper_neon_max_s8, gen_helper_neon_max_u8 },
+                    { gen_helper_neon_max_s16, gen_helper_neon_max_u16 },
+                    { gen_helper_neon_max_s32, gen_helper_neon_max_u32 },
+                };
+                genfn = fns[size][u];
+                break;
+            }
+
+            case 0xd: /* SMIN, UMIN */
+            {
+                static NeonGenTwoOpFn * const fns[3][2] = {
+                    { gen_helper_neon_min_s8, gen_helper_neon_min_u8 },
+                    { gen_helper_neon_min_s16, gen_helper_neon_min_u16 },
+                    { gen_helper_neon_min_s32, gen_helper_neon_min_u32 },
+                };
+                genfn = fns[size][u];
+                break;
+            }
+            case 0xe: /* SABD, UABD */
+            case 0xf: /* SABA, UABA */
+            {
+                static NeonGenTwoOpFn * const fns[3][2] = {
+                    { gen_helper_neon_abd_s8, gen_helper_neon_abd_u8 },
+                    { gen_helper_neon_abd_s16, gen_helper_neon_abd_u16 },
+                    { gen_helper_neon_abd_s32, gen_helper_neon_abd_u32 },
+                };
+                genfn = fns[size][u];
+                break;
+            }
             case 0x10: /* ADD, SUB */
             {
                 static NeonGenTwoOpFn * const fns[3][2] = {
@@ -6830,6 +6890,34 @@ static void disas_simd_3same_int(DisasContext *s, uint32_t insn)
                 genfn = fns[size][u];
                 break;
             }
+            case 0x13: /* MUL, PMUL */
+                if (u) {
+                    /* PMUL */
+                    assert(size == 0);
+                    genfn = gen_helper_neon_mul_p8;
+                    break;
+                }
+                /* fall through : MUL */
+            case 0x12: /* MLA, MLS */
+            {
+                static NeonGenTwoOpFn * const fns[3] = {
+                    gen_helper_neon_mul_u8,
+                    gen_helper_neon_mul_u16,
+                    tcg_gen_mul_i32,
+                };
+                genfn = fns[size];
+                break;
+            }
+            case 0x16: /* SQDMULH, SQRDMULH */
+            {
+                static NeonGenTwoOpEnvFn * const fns[2][2] = {
+                    { gen_helper_neon_qdmulh_s16, gen_helper_neon_qrdmulh_s16 },
+                    { gen_helper_neon_qdmulh_s32, gen_helper_neon_qrdmulh_s32 },
+                };
+                assert(size == 1 || size == 2);
+                genenvfn = fns[size - 1][u];
+                break;
+            }
             default:
                 g_assert_not_reached();
             }
@@ -6840,6 +6928,20 @@ static void disas_simd_3same_int(DisasContext *s, uint32_t insn)
                 genfn(tcg_res, tcg_op1, tcg_op2);
             }
 
+            if (opcode == 0xf || opcode == 0x12) {
+                /* SABA, UABA, MLA, MLS: accumulating ops */
+                static NeonGenTwoOpFn * const fns[3][2] = {
+                    { gen_helper_neon_add_u8, gen_helper_neon_sub_u8 },
+                    { gen_helper_neon_add_u16, gen_helper_neon_sub_u16 },
+                    { tcg_gen_add_i32, tcg_gen_sub_i32 },
+                };
+                bool is_sub = (opcode == 0x12 && u); /* MLS */
+
+                genfn = fns[size][is_sub];
+                read_vec_element_i32(s, tcg_op1, rd, pass, MO_32);
+                genfn(tcg_res, tcg_res, tcg_op1);
+            }
+
             write_vec_element_i32(s, tcg_res, rd, pass, MO_32);
 
             tcg_temp_free_i32(tcg_res);
