mirror of
https://github.com/intel/compute-runtime.git
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76 lines
3.2 KiB
C++
76 lines
3.2 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/helpers/flat_batch_buffer_helper.h"
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#include "shared/source/helpers/hw_helper.h"
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#include "shared/source/helpers/preamble_base.inl"
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#include "opencl/source/kernel/kernel_execution_type.h"
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namespace NEO {
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template <typename GfxFamily>
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void PreambleHelper<GfxFamily>::programL3(LinearStream *pCommandStream, uint32_t l3Config) {
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LriHelper<GfxFamily>::program(pCommandStream,
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L3CNTLRegisterOffset<GfxFamily>::registerOffset,
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l3Config,
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false);
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}
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template <typename GfxFamily>
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uint32_t PreambleHelper<GfxFamily>::getUrbEntryAllocationSize() {
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return 0x782;
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}
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template <typename GfxFamily>
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void *PreambleHelper<GfxFamily>::programVFEState(LinearStream *pCommandStream,
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const HardwareInfo &hwInfo,
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uint32_t scratchSize,
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uint64_t scratchAddress,
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uint32_t maxFrontEndThreads,
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EngineGroupType engineGroupType,
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uint32_t additionalExecInfo,
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KernelExecutionType kernelExecutionType) {
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using MEDIA_VFE_STATE = typename GfxFamily::MEDIA_VFE_STATE;
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addPipeControlBeforeVfeCmd(pCommandStream, &hwInfo, engineGroupType);
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auto pMediaVfeState = pCommandStream->getSpaceForCmd<MEDIA_VFE_STATE>();
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MEDIA_VFE_STATE cmd = GfxFamily::cmdInitMediaVfeState;
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cmd.setMaximumNumberOfThreads(maxFrontEndThreads);
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cmd.setNumberOfUrbEntries(1);
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cmd.setUrbEntryAllocationSize(PreambleHelper<GfxFamily>::getUrbEntryAllocationSize());
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cmd.setPerThreadScratchSpace(PreambleHelper<GfxFamily>::getScratchSizeValueToProgramMediaVfeState(scratchSize));
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cmd.setStackSize(PreambleHelper<GfxFamily>::getScratchSizeValueToProgramMediaVfeState(scratchSize));
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uint32_t lowAddress = static_cast<uint32_t>(0xFFFFFFFF & scratchAddress);
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uint32_t highAddress = static_cast<uint32_t>(0xFFFFFFFF & (scratchAddress >> 32));
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cmd.setScratchSpaceBasePointer(lowAddress);
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cmd.setScratchSpaceBasePointerHigh(highAddress);
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programAdditionalFieldsInVfeState(&cmd, hwInfo);
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appendProgramVFEState(hwInfo, kernelExecutionType, additionalExecInfo, &cmd);
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*pMediaVfeState = cmd;
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return pMediaVfeState;
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}
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template <typename GfxFamily>
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uint64_t PreambleHelper<GfxFamily>::getScratchSpaceAddressOffsetForVfeState(LinearStream *pCommandStream, void *pVfeState) {
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using MEDIA_VFE_STATE = typename GfxFamily::MEDIA_VFE_STATE;
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return static_cast<uint64_t>(reinterpret_cast<uintptr_t>(pVfeState) -
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reinterpret_cast<uintptr_t>(pCommandStream->getCpuBase()) +
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MEDIA_VFE_STATE::PATCH_CONSTANTS::SCRATCHSPACEBASEPOINTER_BYTEOFFSET);
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}
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template <typename GfxFamily>
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size_t PreambleHelper<GfxFamily>::getVFECommandsSize() {
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using MEDIA_VFE_STATE = typename GfxFamily::MEDIA_VFE_STATE;
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return sizeof(MEDIA_VFE_STATE) + sizeof(PIPE_CONTROL);
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}
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} // namespace NEO
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