74 lines
3.4 KiB
C++
74 lines
3.4 KiB
C++
/*
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* Copyright (c) 2017 - 2018, Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "runtime/built_ins/built_ins.h"
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#include "runtime/command_stream/preemption.h"
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#include "runtime/command_stream/preemption.inl"
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#include "runtime/memory_manager/graphics_allocation.h"
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namespace OCLRT {
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typedef CNLFamily GfxFamily;
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template <>
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struct PreemptionConfig<GfxFamily> {
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static constexpr uint32_t mmioAddress = 0x2580;
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static constexpr uint32_t maskVal = (1 << 1) | (1 << 2);
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static constexpr uint32_t maskShift = 16;
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static constexpr uint32_t mask = maskVal << maskShift;
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static constexpr uint32_t threadGroupVal = (1 << 1);
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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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size_t PreemptionHelper::getPreemptionWaCsSize<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::applyPreemptionWaCmdsBegin<GfxFamily>(LinearStream *pCommandStream, const Device &device) {
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}
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template <>
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void PreemptionHelper::applyPreemptionWaCmdsEnd<GfxFamily>(LinearStream *pCommandStream, const Device &device) {
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}
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template void PreemptionHelper::programCmdStream<GfxFamily>(LinearStream &cmdStream,
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PreemptionMode newPreemptionMode, PreemptionMode oldPreemptionMode,
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GraphicsAllocation *preemptionCsr, Device &device);
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template void PreemptionHelper::programPreamble<GfxFamily>(LinearStream &preambleCmdStream, Device &device, const GraphicsAllocation *preemptionCsr);
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template size_t PreemptionHelper::getRequiredPreambleSize<GfxFamily>(const Device &device);
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template size_t PreemptionHelper::getRequiredCmdStreamSize<GfxFamily>(PreemptionMode newPreemptionMode, PreemptionMode oldPreemptionMode);
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template <>
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void PreemptionHelper::programInterfaceDescriptorDataPreemption<GfxFamily>(INTERFACE_DESCRIPTOR_DATA<GfxFamily> *idd, PreemptionMode preemptionMode) {
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using INTERFACE_DESCRIPTOR_DATA = typename GfxFamily::INTERFACE_DESCRIPTOR_DATA;
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if (preemptionMode == PreemptionMode::MidThread) {
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idd->setThreadPreemptionDisable(INTERFACE_DESCRIPTOR_DATA::THREAD_PREEMPTION_DISABLE_DISABLE);
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} else {
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idd->setThreadPreemptionDisable(INTERFACE_DESCRIPTOR_DATA::THREAD_PREEMPTION_DISABLE_ENABLE);
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}
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}
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} // namespace OCLRT
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