61 lines
2.2 KiB
C++
61 lines
2.2 KiB
C++
/*
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* Copyright (C) 2018 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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#include "runtime/command_stream/preemption.h"
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#include "runtime/command_stream/preemption.inl"
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namespace OCLRT {
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typedef BDWFamily GfxFamily;
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template <>
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struct PreemptionConfig<GfxFamily> {
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static constexpr uint32_t mmioAddress = 0x2248;
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static constexpr uint32_t maskVal = 0;
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static constexpr uint32_t maskShift = 0;
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static constexpr uint32_t mask = 0;
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static constexpr uint32_t threadGroupVal = 0;
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static constexpr uint32_t cmdLevelVal = (1 << 2);
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static constexpr uint32_t midThreadVal = 0;
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};
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template <>
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void PreemptionHelper::programCmdStream<GfxFamily>(LinearStream &cmdStream, PreemptionMode newPreemptionMode, PreemptionMode oldPreemptionMode,
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GraphicsAllocation *preemptionCsr, Device &device) {
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if (newPreemptionMode == oldPreemptionMode) {
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return;
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}
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uint32_t regVal = 0;
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if (newPreemptionMode == PreemptionMode::ThreadGroup) {
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regVal = PreemptionConfig<GfxFamily>::threadGroupVal;
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} else {
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regVal = PreemptionConfig<GfxFamily>::cmdLevelVal;
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}
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LriHelper<GfxFamily>::program(&cmdStream, PreemptionConfig<GfxFamily>::mmioAddress, regVal);
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}
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template <>
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size_t PreemptionHelper::getRequiredPreambleSize<GfxFamily>(const Device &device) {
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return 0;
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}
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template <>
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void PreemptionHelper::programPreamble<GfxFamily>(LinearStream &preambleCmdStream, Device &device,
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const GraphicsAllocation *preemptionCsr) {
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}
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template size_t PreemptionHelper::getRequiredCmdStreamSize<GfxFamily>(PreemptionMode newPreemptionMode, PreemptionMode oldPreemptionMode);
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template size_t PreemptionHelper::getPreemptionWaCsSize<GfxFamily>(const Device &device);
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template void PreemptionHelper::applyPreemptionWaCmdsBegin<GfxFamily>(LinearStream *pCommandStream, const Device &device);
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template void PreemptionHelper::applyPreemptionWaCmdsEnd<GfxFamily>(LinearStream *pCommandStream, const Device &device);
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template void PreemptionHelper::programInterfaceDescriptorDataPreemption<GfxFamily>(INTERFACE_DESCRIPTOR_DATA<GfxFamily> *idd, PreemptionMode preemptionMode);
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} // namespace OCLRT
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