diff --git a/target-tilegx/Makefile.objs b/target-tilegx/Makefile.objs
index 8b3dc76d84..0db778f407 100644
--- a/target-tilegx/Makefile.objs
+++ b/target-tilegx/Makefile.objs
@@ -1 +1 @@
-obj-y += cpu.o translate.o helper.o
+obj-y += cpu.o translate.o helper.o simd_helper.o
diff --git a/target-tilegx/helper.h b/target-tilegx/helper.h
index 644d313e79..766f5f2f9c 100644
--- a/target-tilegx/helper.h
+++ b/target-tilegx/helper.h
@@ -4,3 +4,7 @@ DEF_HELPER_FLAGS_1(cnttz, TCG_CALL_NO_RWG_SE, i64, i64)
 DEF_HELPER_FLAGS_1(pcnt, TCG_CALL_NO_RWG_SE, i64, i64)
 DEF_HELPER_FLAGS_1(revbits, TCG_CALL_NO_RWG_SE, i64, i64)
 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)
diff --git a/target-tilegx/simd_helper.c b/target-tilegx/simd_helper.c
new file mode 100644
index 0000000000..b9319292f3
--- /dev/null
+++ b/target-tilegx/simd_helper.c
@@ -0,0 +1,55 @@
+/*
+ * QEMU TILE-Gx helpers
+ *
+ *  Copyright (c) 2015 Chen Gang
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see
+ * <http://www.gnu.org/licenses/lgpl-2.1.html>
+ */
+
+#include "cpu.h"
+#include "qemu-common.h"
+#include "exec/helper-proto.h"
+
+
+uint64_t helper_v1shl(uint64_t a, uint64_t b)
+{
+    uint64_t m;
+
+    b &= 7;
+    m = 0x0101010101010101ULL * (0xff >> b);
+    return (a & m) << b;
+}
+
+uint64_t helper_v1shru(uint64_t a, uint64_t b)
+{
+    uint64_t m;
+
+    b &= 7;
+    m = 0x0101010101010101ULL * ((0xff << b) & 0xff);
+    return (a & m) >> b;
+}
+
+uint64_t helper_v1shrs(uint64_t a, uint64_t b)
+{
+    uint64_t r = 0;
+    int i;
+
+    b &= 7;
+    for (i = 0; i < 64; i += 8) {
+        int64_t ae = (int8_t)(a >> i);
+        r |= ((ae >> b) & 0xff) << i;
+    }
+    return r;
+}
diff --git a/target-tilegx/translate.c b/target-tilegx/translate.c
index 65b610e542..e70c3e5ab7 100644
--- a/target-tilegx/translate.c
+++ b/target-tilegx/translate.c
@@ -1077,12 +1077,22 @@ static TileExcp gen_rrr_opcode(DisasContext *dc, unsigned opext,
     case OE_RRR(V1MZ, 0, X1):
     case OE_RRR(V1SADAU, 0, X0):
     case OE_RRR(V1SADU, 0, X0):
+        return TILEGX_EXCP_OPCODE_UNIMPLEMENTED;
     case OE_RRR(V1SHL, 0, X0):
     case OE_RRR(V1SHL, 0, X1):
+        gen_helper_v1shl(tdest, tsrca, tsrcb);
+        mnemonic = "v1shl";
+        break;
     case OE_RRR(V1SHRS, 0, X0):
     case OE_RRR(V1SHRS, 0, X1):
+        gen_helper_v1shrs(tdest, tsrca, tsrcb);
+        mnemonic = "v1shrs";
+        break;
     case OE_RRR(V1SHRU, 0, X0):
     case OE_RRR(V1SHRU, 0, X1):
+        gen_helper_v1shru(tdest, tsrca, tsrcb);
+        mnemonic = "v1shru";
+        break;
     case OE_RRR(V1SUBUC, 0, X0):
     case OE_RRR(V1SUBUC, 0, X1):
     case OE_RRR(V1SUB, 0, X0):
@@ -1199,6 +1209,7 @@ static TileExcp gen_rri_opcode(DisasContext *dc, unsigned opext,
     const char *mnemonic;
     TCGMemOp memop;
     int i2, i3;
+    TCGv t0;
 
     switch (opext) {
     case OE(ADDI_OPCODE_Y0, 0, Y0):
@@ -1401,7 +1412,11 @@ static TileExcp gen_rri_opcode(DisasContext *dc, unsigned opext,
         break;
     case OE_SH(V1SHRSI, X0):
     case OE_SH(V1SHRSI, X1):
-        return TILEGX_EXCP_OPCODE_UNIMPLEMENTED;
+        t0 = tcg_const_tl(imm & 7);
+        gen_helper_v1shrs(tdest, tsrca, t0);
+        tcg_temp_free(t0);
+        mnemonic = "v1shrsi";
+        break;
     case OE_SH(V1SHRUI, X0):
     case OE_SH(V1SHRUI, X1):
         i2 = imm & 7;