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2.2M
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// XXX: Does not grab mutex
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static at::optional<KernelSpec*> nolock_retrieve(
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KernelCacheImpl& cache,
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const int64_t key) {
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auto it = cache.specMap_.find(key);
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if (it == cache.specMap_.end())
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return at::nullopt;
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return &(it->second);
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}
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at::optional<KernelSpec*> retrieve(const int64_t key) {
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auto& cache = getKernelCache();
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std::lock_guard<std::mutex> guard{cache.mutex_};
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return nolock_retrieve(cache, key);
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}
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// precondition: graph has been normalized via normalizeGraphForCache
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at::optional<KernelSpec*> lookupGraph(std::shared_ptr<Graph> graph) {
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auto& cache = getKernelCache();
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std::string repr = graph->toString(false);
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std::lock_guard<std::mutex> guard{cache.mutex_};
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auto it = cache.graphToKey_.find(repr);
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if (it == cache.graphToKey_.end())
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return at::nullopt;
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return nolock_retrieve(cache, it->second);
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}
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} // namespace fuser
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} // namespace jit
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} // namespace torch
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/*******************************************************************************
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* Copyright 2019-2021 Intel Corporation
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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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*******************************************************************************/
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#include <float.h>
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#include <math.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "oneapi/dnnl/dnnl.h"
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#include "dnnl_common.hpp"
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#include "pool/pool.hpp"
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namespace pool {
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/* cfgs definition
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* arrays: SRC, UNUSED, UNUSED, DST
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* params: {data_type, min, max, f_min, f_max, eps}
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*/
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// though integers are expected, eps is needed to cover division error
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const dt_conf_t conf_entry_f32
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= {dnnl_f32, -FLT_MAX, FLT_MAX, -2048, 2048, 3e-7};
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const dt_conf_t conf_entry_s32 = {dnnl_s32, INT_MIN, INT_MAX, -2048, 2048, 0.};
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const dt_conf_t conf_entry_s8
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= {dnnl_s8, INT8_MIN, INT8_MAX, INT8_MIN, INT8_MAX, 0.};
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const dt_conf_t conf_entry_u8 = {dnnl_u8, 0, UINT8_MAX, 0, UINT8_MAX, 0.};
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const float16_t flt16_max = dnnl::impl::nstl::numeric_limits<float16_t>::max();
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const dt_conf_t conf_entry_f16
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= {dnnl_f16, -flt16_max, flt16_max, -32, 32, 4e-3};
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#define BFLT16_MAX 3.38953138925153547590470800371487866880e+38F
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/* Although integers are expected, eps is needed to cover
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* for the division error */
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const dt_conf_t conf_entry_bf16
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= {dnnl_bf16, -BFLT16_MAX, BFLT16_MAX, -32, 32, 5e-2};
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#undef BFLT16_MAX
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// Configurations with same SRC and DST datatypes
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const _dt_conf_t conf_f32 = {conf_entry_f32, {}, {}, conf_entry_f32};
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const _dt_conf_t conf_s32 = {conf_entry_s32, {}, {}, conf_entry_s32};
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const _dt_conf_t conf_f16 = {conf_entry_f16, {}, {}, conf_entry_f16};
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const _dt_conf_t conf_bf16 = {conf_entry_bf16, {}, {}, conf_entry_bf16};
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const _dt_conf_t conf_s8 = {conf_entry_s8, {}, {}, conf_entry_s8};
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const _dt_conf_t conf_u8 = {conf_entry_u8, {}, {}, conf_entry_u8};
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// Configurations with different SRC and DST datatypes
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const _dt_conf_t conf_s8u8 {conf_entry_s8, {}, {}, conf_entry_u8};
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const _dt_conf_t conf_u8s8 {conf_entry_u8, {}, {}, conf_entry_s8};
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const _dt_conf_t conf_s8f32 {conf_entry_s8, {}, {}, conf_entry_f32};
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Subsets and Splits