wehub-resource-sync
62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
/* Copyright (c) 2023 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/phi/core/enforce.h"
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#include "paddle/phi/kernels/funcs/jit/gen/jitcode.h"
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namespace phi {
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namespace jit {
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namespace gen {
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class SgdJitCode : public JitCode {
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public:
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explicit SgdJitCode(const sgd_attr_t& attr,
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size_t code_size = 256 * 1024,
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void* code_ptr = nullptr)
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: JitCode(code_size, code_ptr), w_(attr.grad_width) {
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this->genCode();
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}
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DECLARE_JIT_CODE(SgdJitCode);
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void genCode() override;
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void mainCode(int num_regs);
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private:
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int w_;
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reg64_t param_lr{abi_param1};
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reg64_t param_param{abi_param2};
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reg64_t param_grad{abi_param3};
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reg64_t param_rows{abi_param4};
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reg64_t param_out{abi_param5};
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reg64_t param_attr{abi_param6};
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ymm_t ymm_lr = ymm_t(15);
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reg64_t reg_ptr_grad_i{r10};
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reg64_t reg_ptr_rows_i{r11};
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reg64_t reg_rows_size_in_byte{r12};
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reg64_t reg_row{r13};
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reg64_t reg_ptr_param_i{r14};
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reg64_t reg_ptr_out_i{r15};
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};
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} // namespace gen
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} // namespace jit
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} // namespace phi
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