127 lines
3.2 KiB
C++
127 lines
3.2 KiB
C++
/*
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* Copyright (C) 2018-2019 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#pragma once
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#include "runtime/api/cl_types.h"
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#include <array>
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#include <unordered_set>
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namespace NEO {
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class MemObj;
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class Buffer;
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struct BlitProperties;
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enum QueueThrottle : uint32_t {
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LOW,
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MEDIUM,
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HIGH
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};
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struct EventsRequest {
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EventsRequest() = delete;
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EventsRequest(cl_uint numEventsInWaitList, const cl_event *eventWaitList, cl_event *outEvent)
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: numEventsInWaitList(numEventsInWaitList), eventWaitList(eventWaitList), outEvent(outEvent){};
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cl_uint numEventsInWaitList;
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const cl_event *eventWaitList;
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cl_event *outEvent;
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};
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using MemObjSizeArray = std::array<size_t, 3>;
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using MemObjOffsetArray = std::array<size_t, 3>;
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using MemObjsForAuxTranslation = std::unordered_set<MemObj *>;
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enum class AuxTranslationDirection {
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None,
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AuxToNonAux,
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NonAuxToAux
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};
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struct TransferProperties {
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TransferProperties() = delete;
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TransferProperties(MemObj *memObj, cl_command_type cmdType, cl_map_flags mapFlags, bool blocking, size_t *offsetPtr, size_t *sizePtr,
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void *ptr, bool doTransferOnCpu);
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MemObjOffsetArray offset = {};
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MemObjSizeArray size = {};
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MemObj *memObj = nullptr;
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void *ptr = nullptr;
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void *lockedPtr = nullptr;
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cl_command_type cmdType = 0;
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cl_map_flags mapFlags = 0;
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uint32_t mipLevel = 0;
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uint32_t mipPtrOffset = 0;
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bool blocking = false;
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bool doTransferOnCpu = false;
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void *getCpuPtrForReadWrite();
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};
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struct MapInfo {
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MapInfo() = default;
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MapInfo(void *ptr, size_t ptrLength, MemObjSizeArray size, MemObjOffsetArray offset, uint32_t mipLevel)
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: size(size), offset(offset), ptrLength(ptrLength), ptr(ptr), mipLevel(mipLevel) {
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}
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MemObjSizeArray size = {};
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MemObjOffsetArray offset = {};
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size_t ptrLength = 0;
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void *ptr = nullptr;
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uint32_t mipLevel = 0;
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bool readOnly = false;
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};
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struct EnqueueProperties {
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enum class Operation {
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Blit,
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ExplicitCacheFlush,
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EnqueueWithoutSubmission,
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DependencyResolveOnGpu,
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GpuKernel,
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};
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EnqueueProperties() = delete;
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EnqueueProperties(bool blitEnqueue, bool hasKernels, bool isCacheFlushCmd, bool flushDependenciesOnly,
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const BlitProperties *blitProperties) {
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if (blitEnqueue) {
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operation = Operation::Blit;
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this->blitProperties = blitProperties;
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return;
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}
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if (hasKernels) {
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operation = Operation::GpuKernel;
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return;
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}
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if (isCacheFlushCmd) {
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operation = Operation::ExplicitCacheFlush;
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return;
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}
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if (flushDependenciesOnly) {
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operation = Operation::DependencyResolveOnGpu;
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return;
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}
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operation = Operation::EnqueueWithoutSubmission;
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}
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bool isFlushWithoutKernelRequired() const {
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return (operation == Operation::Blit) || (operation == Operation::ExplicitCacheFlush) ||
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(operation == Operation::DependencyResolveOnGpu);
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}
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const BlitProperties *blitProperties = nullptr;
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Operation operation = Operation::EnqueueWithoutSubmission;
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};
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} // namespace NEO
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