[test=develop]1.fix crash when gpu op scale&elementwise_add input dim… (#1856)

* [test=develop]1.fix crash when gpu op scale&elementwise_add input dim size equal 2
2.add gpu op mul

* fix code style test=develop

mobile/src/io/api_paddle_mobile.cc

@@ -41,10 +41,11 @@ bool PaddleMobilePredictor<Device, T>::Init(const PaddleMobileConfig &config) {
 #endif
   if (config.memory_pack.from_memory) {
     DLOG << "load from memory!";
-    paddle_mobile_->LoadCombinedMemory(config.memory_pack.model_size,
-                                       config.memory_pack.model_buf,
+    paddle_mobile_->LoadCombinedMemory(
+        config.memory_pack.model_size, config.memory_pack.model_buf,
         config.memory_pack.combined_params_size,
-                                       config.memory_pack.combined_params_buf);
+        config.memory_pack.combined_params_buf, config.optimize,
+        config.quantification, config.batch_size, config.lod_mode);
   } else if (!config.model_dir.empty()) {
     paddle_mobile_->Load(config.model_dir, config.optimize,
                          config.quantification, config.batch_size,

mobile/src/operators/kernel/cl/cl_kernel/channel_add_kernel.cl

@@ -28,3 +28,24 @@ __kernel void channel_add(__global image2d_t input, __global image2d_t bias,__wr
      half4 output = in + biase;
      write_imageh(outputImage,coords,output);
  }
+
+__kernel void width_add(__global image2d_t input, __global image2d_t bias,__write_only image2d_t
+outputImage,int w) {
+  int x = get_global_id(0);
+  int y = get_global_id(1);
+  const sampler_t sampler = CLK_NORMALIZED_COORDS_TRUE | CLK_ADDRESS_CLAMP | CLK_FILTER_NEAREST;
+  int2 coords;
+  coords.x = x;
+  coords.y = y;
+  int2 coords_bias;
+  coords_bias.x = x % w;
+  coords_bias.y = 0;
+  half4 in = read_imageh(input, sampler, coords);
+  half4 biase = read_imageh(bias, sampler, coords_bias);
+  half4 output;
+  output.x = in.x + biase.x;
+  output.y = in.y + biase.x;
+  output.z = in.z + biase.x;
+  output.w = in.w + biase.x;
+  write_imageh(outputImage,coords,output);
+}

mobile/src/operators/kernel/cl/elementwise_add_kernel.cpp

@@ -23,9 +23,10 @@ template <>
 bool ElementwiseAddKernel<GPU_CL, float>::Init(
     ElementwiseAddParam<GPU_CL> *param) {
   DLOG << "-----init add-----";
-  CLImage *bias = (CLImage *)(param->InputY());
+  CLImage *bias = reinterpret_cast<CLImage *>(const_cast<CLImage *>
+          (param->InputY()));
   if (!bias->isInit()) {
-    bias->InitCLImage(cl_helper_.CLContext(),
+    bias->InitNormalCLImage(cl_helper_.CLContext(),
                             this->cl_helper_.CLCommandQueue());
   }
 
@@ -33,11 +34,16 @@ bool ElementwiseAddKernel<GPU_CL, float>::Init(
   if (bias->dims().size() == 4) {
     this->cl_helper_.AddKernel("elementwise_add", "elementwise_add_kernel.cl");
   } else if (param->InputY()->dims().size() == 1) {
+    if (param->Axis() == param->InputX()->dims().size() - 1) {
+      this->cl_helper_.AddKernel("width_add", "channel_add_kernel.cl");
+    } else if (param->Axis() == param->InputX()->dims().size() - 3) {
       this->cl_helper_.AddKernel("channel_add", "channel_add_kernel.cl");
     } else {
       DLOG << "error:bias dims is error";
     }
-
+  } else {
+    DLOG << "error:bias dims is error";
+  }
   return true;
 }
 
@@ -70,10 +76,12 @@ void ElementwiseAddKernel<GPU_CL, float>::Compute(
                                NULL, global_work_size, NULL, 0, NULL, NULL);
     CL_CHECK_ERRORS(status);
   } else if (bias->dims().size() == 1) {
+    if (param.Axis() == param.InputX()->dims().size() - 1 ||
+        param.Axis() == param.InputX()->dims().size() - 3) {
       cl_mem input_image = input->GetCLImage();
       cl_mem bias_image = bias->GetCLImage();
       cl_mem output_image = output->GetCLImage();
-    int tensor_w = input->dims()[3];
+      int tensor_w = input->dims()[input->dims().size() - 1];
       status = clSetKernelArg(kernel, 0, sizeof(cl_mem),
                               reinterpret_cast<void *>(&input_image));
       CL_CHECK_ERRORS(status);
@@ -88,6 +96,7 @@ void ElementwiseAddKernel<GPU_CL, float>::Compute(
       CL_CHECK_ERRORS(status);
       int width = input->ImageWidth();
       int height = input->ImageHeight();
+      DLOG << "dede:" << width << "," << height;
       size_t global_work_size[2] = {width, height};
       cl_event out_event = param.Out()->GetClEvent();
       cl_event wait_event = param.InputX()->GetClEvent();
@@ -98,6 +107,9 @@ void ElementwiseAddKernel<GPU_CL, float>::Compute(
     } else {
       DLOG << "error:bias dims is error";
     }
+  } else {
+    DLOG << "error:bias dims is error";
+  }
 }
 
 template class ElementwiseAddKernel<GPU_CL, float>;

mobile/src/operators/kernel/cl/mul_kernel.cpp

@@ -21,11 +21,64 @@ namespace operators {
 
 template <>
 bool MulKernel<GPU_CL, float>::Init(MulParam<GPU_CL> *param) {
+  this->cl_helper_.AddKernel("fetch", "fetch_kernel.cl");
+  this->cl_helper_.AddKernel("feed", "feed_kernel.cl");
   return true;
 }
 
+template <typename Dtype>
+void MulCompute(const MulParam<GPU_CL> &param, cl_context context,
+                cl_command_queue commandQueue, cl_kernel kernel0,
+                cl_kernel kernel1) {
+  auto input_x = param.InputX();
+  Tensor *input_x_tensor = new Tensor();
+  input_x_tensor->Resize(input_x->dims());
+  input_x_tensor->mutable_data<float>();
+
+  framework::CLImageToTensor(input_x, input_x_tensor, context, commandQueue,
+                             kernel0);
+
+  auto input_y = param.InputY();
+  Tensor input_y_tensor(input_y->data<float>(), input_y->dims());
+
+  const Tensor x_matrix =
+      input_x_tensor->dims().size() > 2
+          ? framework::ReshapeToMatrix(*input_x_tensor, param.XNumColDims())
+          : *input_x_tensor;
+  const Tensor y_matrix =
+      input_y_tensor.dims().size() > 2
+          ? framework::ReshapeToMatrix(input_y_tensor, param.YNumColDims())
+          : input_y_tensor;
+
+  auto out_dim = param.Out()->dims();
+  if (out_dim.size() != 2) {
+    param.Out()->Resize({x_matrix.dims()[0], y_matrix.dims()[1]});
+  }
+
+  auto output = param.Out();
+  Tensor *output_tensor = new Tensor();
+  output_tensor->Resize(output->dims());
+  output_tensor->mutable_data<float>();
+  math::MatMul<float, float>(x_matrix, false, y_matrix, false,
+                             static_cast<float>(1), output_tensor,
+                             static_cast<float>(0));
+
+  output->InitEmptyImage(context, commandQueue, output_tensor->dims());
+  framework::TensorToCLImage(output_tensor, output, context, commandQueue,
+                             kernel1);
+
+  delete (input_x_tensor);
+  delete (output_tensor);
+}
+
 template <>
-void MulKernel<GPU_CL, float>::Compute(const MulParam<GPU_CL> &param) {}
+void MulKernel<GPU_CL, float>::Compute(const MulParam<GPU_CL> &param) {
+  auto kernel0 = this->cl_helper_.KernelAt(0);
+  auto kernel1 = this->cl_helper_.KernelAt(1);
+
+  MulCompute<float>(param, this->cl_helper_.CLContext(),
+                    this->cl_helper_.CLCommandQueue(), kernel0, kernel1);
+}
 
 template class MulKernel<GPU_CL, float>;
 

mobile/src/operators/kernel/cl/scale_kernel.cpp

@@ -35,7 +35,7 @@ void ScaleKernel<GPU_CL, float>::Compute(const ScaleParam<GPU_CL>& param) {
   auto default_work_size = this->cl_helper_.DefaultWorkSize(*output);
   auto inputImage = input->GetCLImage();
   auto outputImage = output->GetCLImage();
-  int out_width = output->dims()[3];
+  int out_width = (output->dims().size() == 4) ? output->dims()[3] : 1;
   clSetKernelArg(kernel, 0, sizeof(cl_mem), &inputImage);
   clSetKernelArg(kernel, 1, sizeof(cl_mem), &outputImage);
   clSetKernelArg(kernel, 2, sizeof(float), &scale);

mobile/src/operators/op_param.h

@@ -16,6 +16,7 @@ limitations under the License. */
 
 #include <string>
 #include <vector>
+#include <memory>
 #include "common/log.h"
 #include "common/type_define.h"
 #include "common/types.h"
@@ -654,9 +655,9 @@ class MulParam : public OpParam {
     y_num_col_dims_ = GetAttr<int>("y_num_col_dims", attrs);
   }
 
-  const GType *InputX() const { return input_x_; }
+  GType *InputX() const { return input_x_; }
 
-  const GType *InputY() const { return input_y_; }
+  GType *InputY() const { return input_y_; }
 
   GType *Out() const { return out_; }
 

mobile/test/net/test_net.cpp

@@ -174,6 +174,9 @@ void test(int argc, char *argv[]) {
 #ifdef PADDLE_MOBILE_CL
     for (auto var_name : var_names) {
       auto cl_image = paddle_mobile.FetchImage(var_name);
+      if (cl_image == nullptr || cl_image->GetCLImage() == nullptr) {
+        continue;
+      }
       auto len = cl_image->numel();
       if (len == 0) {
         continue;