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119 lines
3.4 KiB
119 lines
3.4 KiB
/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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#pragma once
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#include <string>
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#include "glog/logging.h"
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#include "paddle/fluid/operators/jit/gen/act.h"
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#include "paddle/fluid/operators/jit/gen/jitcode.h"
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namespace paddle {
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namespace operators {
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namespace jit {
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namespace gen {
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class LSTMJitCode : public VActFunc {
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public:
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explicit LSTMJitCode(bool compute_c1h1, const lstm_attr_t& attr,
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size_t code_size, void* code_ptr = nullptr)
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: VActFunc(code_size, code_ptr),
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num_(attr.d),
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compute_c1h1_(compute_c1h1),
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use_peephole_(attr.use_peephole) {
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auto typeExchange = [](KernelType type) -> gen::operand_type {
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if (type == KernelType::kVSigmoid) {
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return operand_type::SIGMOID;
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} else if (type == KernelType::kVRelu) {
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return operand_type::RELU;
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} else if (type == KernelType::kVTanh) {
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return operand_type::TANH;
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} else if (type == KernelType::kVIdentity) {
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return operand_type::IDENTITY;
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} else {
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LOG(FATAL) << "Do not support this jit::KernelType: " << type;
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}
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return operand_type::IDENTITY;
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};
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act_gate_ = typeExchange(attr.act_gate);
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act_cand_ = typeExchange(attr.act_cand);
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act_cell_ = typeExchange(attr.act_cell);
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this->genCode();
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}
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std::string name() const override {
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std::string base = "LSTMJitCode";
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if (use_peephole_) {
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base += "_Peephole";
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}
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if (compute_c1h1_) {
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base += "_C1H1";
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}
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auto AddTypeStr = [&](operand_type type) {
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switch (type) {
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case operand_type::RELU:
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base += "_Relu";
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break;
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case operand_type::EXP:
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base += "_Exp";
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break;
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case operand_type::SIGMOID:
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base += "_Sigmoid";
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break;
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case operand_type::TANH:
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base += "_Tanh";
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break;
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case operand_type::IDENTITY:
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base += "_Identity";
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break;
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default:
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break;
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}
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};
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AddTypeStr(act_gate_);
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AddTypeStr(act_cand_);
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AddTypeStr(act_cell_);
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return base;
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}
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void genCode() override;
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protected:
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int num_;
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bool compute_c1h1_;
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bool use_peephole_;
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operand_type act_gate_;
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operand_type act_cand_;
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operand_type act_cell_;
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reg64_t param1{abi_param1};
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};
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#define DECLARE_LSTM_JITCODE(name, compute_c1h1) \
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class name##JitCode : public LSTMJitCode { \
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public: \
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explicit name##JitCode(const lstm_attr_t& attr, size_t code_size, \
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void* code_ptr = nullptr) \
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: LSTMJitCode(compute_c1h1, attr, code_size, code_ptr) {} \
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};
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DECLARE_LSTM_JITCODE(LSTMCtHt, false);
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DECLARE_LSTM_JITCODE(LSTMC1H1, true);
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#undef DECLARE_LSTM_JITCODE
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} // namespace gen
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} // namespace jit
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} // namespace operators
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} // namespace paddle
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