78 lines
3.4 KiB
C++
78 lines
3.4 KiB
C++
/*
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* Copyright (C) 2018-2021 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 "shared/source/built_ins/built_ins.h"
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#include "shared/source/command_stream/csr_definitions.h"
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#include "shared/source/command_stream/preemption.h"
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#include "shared/source/command_stream/preemption.inl"
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#include <cstring>
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namespace NEO {
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using GfxFamily = SKLFamily;
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template <>
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size_t PreemptionHelper::getPreemptionWaCsSize<GfxFamily>(const Device &device) {
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typedef typename GfxFamily::MI_LOAD_REGISTER_IMM MI_LOAD_REGISTER_IMM;
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size_t size = 0;
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PreemptionMode preemptionMode = device.getPreemptionMode();
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if (preemptionMode == PreemptionMode::ThreadGroup ||
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preemptionMode == PreemptionMode::MidThread) {
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if (device.getHardwareInfo().workaroundTable.waModifyVFEStateAfterGPGPUPreemption) {
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size += 2 * sizeof(MI_LOAD_REGISTER_IMM);
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}
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}
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return size;
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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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typedef typename GfxFamily::MI_LOAD_REGISTER_IMM MI_LOAD_REGISTER_IMM;
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PreemptionMode preemptionMode = device.getPreemptionMode();
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if (preemptionMode == PreemptionMode::ThreadGroup ||
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preemptionMode == PreemptionMode::MidThread) {
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if (device.getHardwareInfo().workaroundTable.waModifyVFEStateAfterGPGPUPreemption) {
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LriHelper<GfxFamily>::program(pCommandStream,
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CS_GPR_R0,
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GPGPU_WALKER_COOKIE_VALUE_BEFORE_WALKER,
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false);
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}
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}
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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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typedef typename GfxFamily::MI_LOAD_REGISTER_IMM MI_LOAD_REGISTER_IMM;
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PreemptionMode preemptionMode = device.getPreemptionMode();
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if (preemptionMode == PreemptionMode::ThreadGroup ||
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preemptionMode == PreemptionMode::MidThread) {
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if (device.getHardwareInfo().workaroundTable.waModifyVFEStateAfterGPGPUPreemption) {
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LriHelper<GfxFamily>::program(pCommandStream,
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CS_GPR_R0,
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GPGPU_WALKER_COOKIE_VALUE_AFTER_WALKER,
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false);
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}
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}
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}
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template <>
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void PreemptionHelper::programInterfaceDescriptorDataPreemption<GfxFamily>(INTERFACE_DESCRIPTOR_DATA<GfxFamily> *idd, PreemptionMode preemptionMode) {
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}
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template void PreemptionHelper::programCmdStream<GfxFamily>(LinearStream &cmdStream, PreemptionMode newPreemptionMode,
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PreemptionMode oldPreemptionMode, GraphicsAllocation *preemptionCsr);
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template size_t PreemptionHelper::getRequiredPreambleSize<GfxFamily>(const Device &device);
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template void PreemptionHelper::programCsrBaseAddress<GfxFamily>(LinearStream &preambleCmdStream, Device &device, const GraphicsAllocation *preemptionCsr);
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template void PreemptionHelper::programStateSip<GfxFamily>(LinearStream &preambleCmdStream, Device &device);
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template size_t PreemptionHelper::getRequiredStateSipCmdSize<GfxFamily>(const Device &device);
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template size_t PreemptionHelper::getRequiredCmdStreamSize<GfxFamily>(PreemptionMode newPreemptionMode, PreemptionMode oldPreemptionMode);
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template void PreemptionHelper::programStateSipEndWa<GfxFamily>(LinearStream &cmdStream, Device &device);
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} // namespace NEO
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