diff --git a/target-tilegx/helper.h b/target-tilegx/helper.h
index 766f5f2..b253722 100644
--- a/target-tilegx/helper.h
+++ b/target-tilegx/helper.h
@@ -8,3 +8,6 @@ DEF_HELPER_FLAGS_3(shufflebytes, TCG_CALL_NO_RWG_SE, i64, i64, i64, i64)
 DEF_HELPER_FLAGS_2(v1shl, TCG_CALL_NO_RWG_SE, i64, i64, i64)
 DEF_HELPER_FLAGS_2(v1shru, TCG_CALL_NO_RWG_SE, i64, i64, i64)
 DEF_HELPER_FLAGS_2(v1shrs, TCG_CALL_NO_RWG_SE, i64, i64, i64)
+DEF_HELPER_FLAGS_2(v2shl, TCG_CALL_NO_RWG_SE, i64, i64, i64)
+DEF_HELPER_FLAGS_2(v2shru, TCG_CALL_NO_RWG_SE, i64, i64, i64)
+DEF_HELPER_FLAGS_2(v2shrs, TCG_CALL_NO_RWG_SE, i64, i64, i64)
diff --git a/target-tilegx/simd_helper.c b/target-tilegx/simd_helper.c
index b931929..c03e31a 100644
--- a/target-tilegx/simd_helper.c
+++ b/target-tilegx/simd_helper.c
@@ -32,6 +32,15 @@ uint64_t helper_v1shl(uint64_t a, uint64_t b)
     return (a & m) << b;
 }
 
+uint64_t helper_v2shl(uint64_t a, uint64_t b)
+{
+    uint64_t m;
+
+    b &= 15;
+    m = 0x0001000100010001ULL * (0xffff >> b);
+    return (a & m) << b;
+}
+
 uint64_t helper_v1shru(uint64_t a, uint64_t b)
 {
     uint64_t m;
@@ -41,6 +50,15 @@ uint64_t helper_v1shru(uint64_t a, uint64_t b)
     return (a & m) >> b;
 }
 
+uint64_t helper_v2shru(uint64_t a, uint64_t b)
+{
+    uint64_t m;
+
+    b &= 15;
+    m = 0x0001000100010001ULL * ((0xffff << b) & 0xffff);
+    return (a & m) >> b;
+}
+
 uint64_t helper_v1shrs(uint64_t a, uint64_t b)
 {
     uint64_t r = 0;
@@ -53,3 +71,16 @@ uint64_t helper_v1shrs(uint64_t a, uint64_t b)
     }
     return r;
 }
+
+uint64_t helper_v2shrs(uint64_t a, uint64_t b)
+{
+    uint64_t r = 0;
+    int i;
+
+    b &= 15;
+    for (i = 0; i < 64; i += 16) {
+        int64_t ae = (int16_t)(a >> i);
+        r |= ((ae >> b) & 0xffff) << i;
+    }
+    return r;
+}
diff --git a/target-tilegx/translate.c b/target-tilegx/translate.c
index e70c3e5..9228751 100644
--- a/target-tilegx/translate.c
+++ b/target-tilegx/translate.c
@@ -339,6 +339,25 @@ static TileExcp gen_st_add_opcode(DisasContext *dc, unsigned srca, unsigned srcb
     return TILEGX_EXCP_NONE;
 }
 
+static void gen_v4sh(TCGv d64, TCGv a64, TCGv b64,
+                     void (*generate)(TCGv_i32, TCGv_i32, TCGv_i32))
+{
+    TCGv_i32 al = tcg_temp_new_i32();
+    TCGv_i32 ah = tcg_temp_new_i32();
+    TCGv_i32 bl = tcg_temp_new_i32();
+
+    tcg_gen_extr_i64_i32(al, ah, a64);
+    tcg_gen_extrl_i64_i32(bl, b64);
+    tcg_gen_andi_i32(bl, bl, 31);
+    generate(al, al, bl);
+    generate(ah, ah, bl);
+    tcg_gen_concat_i32_i64(d64, al, ah);
+
+    tcg_temp_free_i32(al);
+    tcg_temp_free_i32(ah);
+    tcg_temp_free_i32(bl);
+}
+
 static TileExcp gen_rr_opcode(DisasContext *dc, unsigned opext,
                               unsigned dest, unsigned srca)
 {
@@ -1144,12 +1163,22 @@ static TileExcp gen_rrr_opcode(DisasContext *dc, unsigned opext,
     case OE_RRR(V2SADU, 0, X0):
     case OE_RRR(V2SHLSC, 0, X0):
     case OE_RRR(V2SHLSC, 0, X1):
+        return TILEGX_EXCP_OPCODE_UNIMPLEMENTED;
     case OE_RRR(V2SHL, 0, X0):
     case OE_RRR(V2SHL, 0, X1):
+        gen_helper_v2shl(tdest, tsrca, tsrcb);
+        mnemonic = "v2shl";
+        break;
     case OE_RRR(V2SHRS, 0, X0):
     case OE_RRR(V2SHRS, 0, X1):
+        gen_helper_v2shrs(tdest, tsrca, tsrcb);
+        mnemonic = "v2shrs";
+        break;
     case OE_RRR(V2SHRU, 0, X0):
     case OE_RRR(V2SHRU, 0, X1):
+        gen_helper_v2shru(tdest, tsrca, tsrcb);
+        mnemonic = "v2shru";
+        break;
     case OE_RRR(V2SUBSC, 0, X0):
     case OE_RRR(V2SUBSC, 0, X1):
     case OE_RRR(V2SUB, 0, X0):
@@ -1174,12 +1203,22 @@ static TileExcp gen_rrr_opcode(DisasContext *dc, unsigned opext,
     case OE_RRR(V4PACKSC, 0, X1):
     case OE_RRR(V4SHLSC, 0, X0):
     case OE_RRR(V4SHLSC, 0, X1):
+        return TILEGX_EXCP_OPCODE_UNIMPLEMENTED;
     case OE_RRR(V4SHL, 0, X0):
     case OE_RRR(V4SHL, 0, X1):
+        gen_v4sh(tdest, tsrca, tsrcb, tcg_gen_shl_i32);
+        mnemonic = "v4shl";
+        break;
     case OE_RRR(V4SHRS, 0, X0):
     case OE_RRR(V4SHRS, 0, X1):
+        gen_v4sh(tdest, tsrca, tsrcb, tcg_gen_sar_i32);
+        mnemonic = "v4shrs";
+        break;
     case OE_RRR(V4SHRU, 0, X0):
     case OE_RRR(V4SHRU, 0, X1):
+        gen_v4sh(tdest, tsrca, tsrcb, tcg_gen_shr_i32);
+        mnemonic = "v4shru";
+        break;
     case OE_RRR(V4SUBSC, 0, X0):
     case OE_RRR(V4SUBSC, 0, X1):
     case OE_RRR(V4SUB, 0, X0):
