d92c3720a0
Added MetalArguments for compute task. Showed example of usage in FullyConnected. PiperOrigin-RevId: 336932028 Change-Id: I86e9c4fd967a69ad18cf08b4e0c6acef2f3a681e
78 lines
2.3 KiB
C++
78 lines
2.3 KiB
C++
/* Copyright 2020 The TensorFlow Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==============================================================================*/
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#ifndef TENSORFLOW_LITE_DELEGATES_GPU_METAL_ARGUMENTS_H_
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#define TENSORFLOW_LITE_DELEGATES_GPU_METAL_ARGUMENTS_H_
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#include <map>
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#include <string>
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#include "tensorflow/lite/delegates/gpu/common/status.h"
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namespace tflite {
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namespace gpu {
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namespace metal {
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class Arguments {
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public:
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Arguments() = default;
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// Move only
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Arguments(Arguments&& args) = default;
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Arguments& operator=(Arguments&& args) = default;
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Arguments(const Arguments&) = delete;
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Arguments& operator=(const Arguments&) = delete;
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void AddFloat(const std::string& name, float value = 0.0f);
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void AddInt(const std::string& name, int value = 0);
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private:
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friend class MetalArguments;
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void GetActiveArguments(const std::string& code);
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static constexpr char kArgsPrefix[] = "args.";
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struct IntValue {
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int value;
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// many arguments generated automatically and not used
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// this flag active if argument was used in kernel_code
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// Will be filled after GetActiveArguments call
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bool active = false;
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};
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std::map<std::string, IntValue> int_values_;
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struct FloatValue {
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float value;
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// many arguments generated automatically and not used
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// this flag active if argument was used in kernel_code
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// Will be filled after GetActiveArguments call
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bool active = false;
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};
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std::map<std::string, FloatValue> float_values_;
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};
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class ArgumentsSetter {
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public:
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virtual absl::Status SetInt(const std::string& name, int value) = 0;
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virtual absl::Status SetFloat(const std::string& name, float value) = 0;
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virtual ~ArgumentsSetter() = default;
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};
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} // namespace metal
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} // namespace gpu
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} // namespace tflite
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#endif // TENSORFLOW_LITE_DELEGATES_GPU_METAL_ARGUMENTS_H_
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