diff --git a/src/operators/dropout_op.cpp b/src/operators/dropout_op.cpp
index 5a0d7cec07b5b7654b4e67dcd899dd425667be27..c0dafa424ea381f088df7a0f796bc57661286fee 100644
--- a/src/operators/dropout_op.cpp
+++ b/src/operators/dropout_op.cpp
@@ -30,6 +30,9 @@ namespace ops = paddle_mobile::operators;
 #ifdef PADDLE_MOBILE_CPU
 REGISTER_OPERATOR_CPU(dropout, ops::DropoutOp);
 #endif
+#ifdef PADDLE_MOBILE_CL
+REGISTER_OPERATOR_CL(dropout, ops::DropoutOp);
+#endif
 #ifdef PADDLE_MOBILE_FPGA
 REGISTER_OPERATOR_FPGA(dropout, ops::DropoutOp);
 #endif
diff --git a/src/operators/kernel/cl/cl_kernel/dropout_kernel.cl b/src/operators/kernel/cl/cl_kernel/dropout_kernel.cl
new file mode 100644
index 0000000000000000000000000000000000000000..fc9dfc872691f9fb0ff4d547c78a4a3408197302
--- /dev/null
+++ b/src/operators/kernel/cl/cl_kernel/dropout_kernel.cl
@@ -0,0 +1,42 @@
+/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License. */
+
+#pragma OPENCL EXTENSION cl_khr_fp16 : enable
+
+__kernel void dropout(__read_only image2d_t input_image,
+                      __write_only image2d_t output_image,
+                      __private const int out_W,
+                      __private const float dropoutPro) {
+
+                       const int out_c = get_global_id(0);
+                       const int out_w = get_global_id(1);
+                       const int out_nh = get_global_id(2);
+
+                       int2 output_pos;
+                       output_pos.x = out_c * out_W + out_w;
+                       output_pos.y = out_nh;
+
+                       const sampler_t sampler = CLK_NORMALIZED_COORDS_TRUE |
+                                                 CLK_ADDRESS_CLAMP      |
+                                                 CLK_FILTER_NEAREST;
+                       half4 input;
+                       half4 output;
+
+                       input = read_imageh(input_image, sampler,output_pos);
+                       half4 dropout = (half4)(1 - dropoutPro);
+                       output =  dropout * input;
+
+                       write_imageh(output_image, output_pos, output);
+}
+
diff --git a/src/operators/kernel/cl/dropout_kernel.cpp b/src/operators/kernel/cl/dropout_kernel.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..db9437841b20e8afa3aeaae9e0282056dc8441a7
--- /dev/null
+++ b/src/operators/kernel/cl/dropout_kernel.cpp
@@ -0,0 +1,59 @@
+/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License. */
+
+#ifdef DROPOUT_OP
+
+#include "operators/kernel/dropout_kernel.h"
+
+namespace paddle_mobile {
+namespace operators {
+
+template <>
+bool DropoutKernel<GPU_CL, float>::Init(DropoutParam<GPU_CL> *param) {
+  this->cl_helper_.AddKernel("dropout", "dropout_kernel.cl");
+  return true;
+}
+
+template <>
+void DropoutKernel<GPU_CL, float>::Compute(const DropoutParam<GPU_CL> &param) {
+  auto kernel = this->cl_helper_.KernelAt(0);
+  auto default_work_size = this->cl_helper_.DefaultWorkSize(*(param.Out()));
+  auto *input_image = param.InputX()->GetCLImage();
+  auto *output_image = param.Out()->GetCLImage();
+  const float dropoutProb = param.DropoutProb();
+  const auto &inputDim = param.InputX()->dims();
+  int input_dims[4] = {1, 1, 1, 1};
+  // 1 1000 1 1
+  for (int i = 0; i < inputDim.size(); i++) {
+    input_dims[4 - inputDim.size() + i] = inputDim[i];
+  }
+  int out_W = input_dims[1];
+  cl_int status;
+  status = clSetKernelArg(kernel, 0, sizeof(cl_mem), &input_image);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 1, sizeof(cl_mem), &output_image);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 2, sizeof(int), &out_W);
+  CL_CHECK_ERRORS(status);
+  status = clSetKernelArg(kernel, 3, sizeof(float), &dropoutProb);
+  CL_CHECK_ERRORS(status);
+  status = clEnqueueNDRangeKernel(
+      this->cl_helper_.CLCommandQueue(), kernel, default_work_size.size(), NULL,
+      default_work_size.data(), NULL, 0, NULL, NULL);
+  CL_CHECK_ERRORS(status);
+}
+}  // namespace operators
+}  // namespace paddle_mobile
+
+#endif
diff --git a/src/operators/kernel/cl/mul_kernel.cpp b/src/operators/kernel/cl/mul_kernel.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..c59483c14fd957a4e3a0dbb2e2436ef8db6cfcd3
--- /dev/null
+++ b/src/operators/kernel/cl/mul_kernel.cpp
@@ -0,0 +1,35 @@
+/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License. */
+
+#ifdef MUL_OP
+
+#include "operators/kernel/mul_kernel.h"
+
+namespace paddle_mobile {
+namespace operators {
+
+template <>
+bool MulKernel<GPU_CL, float>::Init(MulParam<GPU_CL> *param) {
+  return true;
+}
+
+template <>
+void MulKernel<GPU_CL, float>::Compute(const MulParam<GPU_CL> &param) {}
+
+template class MulKernel<GPU_CL, float>;
+
+}  // namespace operators
+}  // namespace paddle_mobile
+
+#endif
diff --git a/src/operators/mul_op.cpp b/src/operators/mul_op.cpp
index 69e3bb300d741e74ab8d6eea6c62052b4d0d8f1d..ec9c8e225422bc9c0cda0550775e67c962426490 100644
--- a/src/operators/mul_op.cpp
+++ b/src/operators/mul_op.cpp
@@ -58,6 +58,9 @@ namespace ops = paddle_mobile::operators;
 #ifdef PADDLE_MOBILE_CPU
 REGISTER_OPERATOR_CPU(mul, ops::MulOp);
 #endif
+#ifdef PADDLE_MOBILE_CL
+REGISTER_OPERATOR_CL(mul, ops::MulOp);
+#endif
 #ifdef PADDLE_MOBILE_MALI_GPU
 REGISTER_OPERATOR_MALI_GPU(mul, ops::MulOp);
 #endif