wehub-resource-sync
122 lines
2.8 KiB
C++
122 lines
2.8 KiB
C++
// Copyright (c) 2021 CINN 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 <vector>
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#include "paddle/cinn/backends/llvm/codegen_llvm.h"
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#include "paddle/cinn/backends/llvm/simple_jit.h"
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#include "paddle/cinn/cinn.h"
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#include "paddle/common/enforce.h"
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namespace cinn {
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namespace common {
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/**
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* Create buffer for test.
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*
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* usage:
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*
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* auto* buf = BufferBuilder(Float(32), {20, 20}).set_random().Build();
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*/
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struct BufferBuilder {
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enum class InitType {
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kRandom = 0,
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kZero = 1,
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kSetValue = 2,
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};
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explicit BufferBuilder(Type type, const std::vector<int>& shape)
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: type_(type), shape_(shape) {}
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BufferBuilder& set_random() {
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init_type_ = InitType::kRandom;
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return *this;
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}
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BufferBuilder& set_zero() {
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init_type_ = InitType::kZero;
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return *this;
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}
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BufferBuilder& set_val(float x) {
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init_type_ = InitType::kSetValue;
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init_val_ = x;
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return *this;
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}
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BufferBuilder& set_align(int align) {
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align_ = align;
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return *this;
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}
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cinn_buffer_t* Build();
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private:
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template <typename T>
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void RandomFloat(void* arr, uint64_t len) {
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auto* data = static_cast<T*>(arr);
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for (uint64_t i = 0; i < len; i++) {
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data[i] = static_cast<T>(rand()) / RAND_MAX; // NOLINT
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}
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}
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template <typename T>
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void RandomInt(void* arr, int len) {
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auto* data = static_cast<T*>(arr);
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for (int i = 0; i < len; i++) {
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data[i] =
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static_cast<T>(rand() % std::numeric_limits<T>::max()); // NOLINT
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}
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}
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template <typename T>
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void SetVal(void* arr, int len, T x) {
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auto* data = static_cast<T*>(arr);
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for (int i = 0; i < len; i++) {
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data[i] = x;
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}
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}
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private:
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std::vector<int> shape_;
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InitType init_type_{InitType::kZero};
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float init_val_{};
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int align_{};
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Type type_;
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};
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struct ArgsBuilder {
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template <typename T>
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ArgsBuilder& Add(T x) {
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data_.emplace_back(x);
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return *this;
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}
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std::vector<cinn_pod_value_t> Build() {
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PADDLE_ENFORCE_EQ(!data_.empty(),
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true,
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::common::errors::InvalidArgument(
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"The data_ container is empty. Please "
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"ensure it contains valid data."));
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return data_;
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}
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private:
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std::vector<cinn_pod_value_t> data_;
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};
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} // namespace common
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} // namespace cinn
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