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[image/distort_image_ops] build GPU kernel #394

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Merged
merged 1 commit into from
Aug 7, 2019
Merged

[image/distort_image_ops] build GPU kernel #394

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26 changes: 24 additions & 2 deletions tensorflow_addons/custom_ops/image/BUILD
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,28 @@ package(default_visibility = ["//visibility:public"])
load("@local_config_tf//:build_defs.bzl", "D_GLIBCXX_USE_CXX11_ABI")
load("@local_config_cuda//cuda:build_defs.bzl", "if_cuda_is_configured", "if_cuda")

cc_library(
name = "distort_image_ops_gpu",
srcs = [
"cc/kernels/adjust_hsv_in_yiq_op.h",
"cc/kernels/adjust_hsv_in_yiq_op_gpu.cu.cc",
],
copts = if_cuda_is_configured([
"-DGOOGLE_CUDA=1",
"-x cuda",
"-nvcc_options=relaxed-constexpr",
"-nvcc_options=ftz=true",
]),
deps = [
"@local_config_tf//:libtensorflow_framework",
"@local_config_tf//:tf_header_lib",
] + if_cuda_is_configured([
"@local_config_cuda//cuda:cuda_libs",
"@local_config_cuda//cuda:cuda_headers",
]),
alwayslink = 1,
)

cc_binary(
name = "_distort_image_ops.so",
srcs = [
Expand All @@ -16,12 +38,12 @@ cc_binary(
"-pthread",
"-std=c++11",
D_GLIBCXX_USE_CXX11_ABI,
],
] + if_cuda(["-DGOOGLE_CUDA=1"]),
linkshared = 1,
deps = [
"@local_config_tf//:libtensorflow_framework",
"@local_config_tf//:tf_header_lib",
],
] + if_cuda_is_configured([":distort_image_ops_gpu"]),
)

cc_library(
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13 changes: 11 additions & 2 deletions tensorflow_addons/custom_ops/image/cc/kernels/adjust_hsv_in_yiq_op_gpu.cu.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -16,12 +16,21 @@ limitations under the License.
#define EIGEN_USE_GPU

#include "tensorflow_addons/custom_ops/image/cc/kernels/adjust_hsv_in_yiq_op.h"
#include "tensorflow/core/kernels/gpu_utils.h"
#include "tensorflow/core/platform/stream_executor.h"
#include "tensorflow/core/util/cuda_kernel_helper.h"
#include "tensorflow/core/util/gpu_kernel_helper.h"

namespace tensorflow {

namespace {

template <typename T>
inline se::DeviceMemory<T> AsDeviceMemory(const T* cuda_memory, uint64 size) {
se::DeviceMemoryBase wrapped(const_cast<T*>(cuda_memory), size * sizeof(T));
se::DeviceMemory<T> typed(wrapped);
return typed;
}
} // namespace

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@WindQAQ WindQAQ Aug 4, 2019 •
edited
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These are copied from https://github.com/tensorflow/tensorflow/blob/master/tensorflow/core/kernels/gpu_utils.h#L37 because tensorflow/core/kernels/* are not included core TF package. Please correct me if I'm wrong.

namespace internal {

__global__ void compute_tranformation_matrix_cuda(const float* const delta_h,
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