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7df9945ebe
Change-Id: I67a6919bbbff1d30c7d6cdb257b41c87bad51e7f Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
64 lines
2.7 KiB
C++
64 lines
2.7 KiB
C++
/*
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* Copyright (C) 2018-2020 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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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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auto pCmd = (MI_LOAD_REGISTER_IMM *)pCommandStream->getSpace(sizeof(MI_LOAD_REGISTER_IMM));
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*pCmd = GfxFamily::cmdInitLoadRegisterImm;
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pCmd->setRegisterOffset(L3CNTLRegisterOffset<GfxFamily>::registerOffset);
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pCmd->setDataDword(l3Config);
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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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uint64_t PreambleHelper<GfxFamily>::programVFEState(LinearStream *pCommandStream,
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const HardwareInfo &hwInfo,
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int scratchSize,
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uint64_t scratchAddress,
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uint32_t maxFrontEndThreads,
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aub_stream::EngineType engineType) {
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using MEDIA_VFE_STATE = typename GfxFamily::MEDIA_VFE_STATE;
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addPipeControlBeforeVfeCmd(pCommandStream, &hwInfo, engineType);
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auto scratchSpaceAddressOffset = static_cast<uint64_t>(pCommandStream->getUsed() + MEDIA_VFE_STATE::PATCH_CONSTANTS::SCRATCHSPACEBASEPOINTER_BYTEOFFSET);
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auto pMediaVfeState = reinterpret_cast<MEDIA_VFE_STATE *>(pCommandStream->getSpace(sizeof(MEDIA_VFE_STATE)));
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*pMediaVfeState = GfxFamily::cmdInitMediaVfeState;
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pMediaVfeState->setMaximumNumberOfThreads(maxFrontEndThreads);
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pMediaVfeState->setNumberOfUrbEntries(1);
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pMediaVfeState->setUrbEntryAllocationSize(PreambleHelper<GfxFamily>::getUrbEntryAllocationSize());
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pMediaVfeState->setPerThreadScratchSpace(Kernel::getScratchSizeValueToProgramMediaVfeState(scratchSize));
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pMediaVfeState->setStackSize(Kernel::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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pMediaVfeState->setScratchSpaceBasePointer(lowAddress);
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pMediaVfeState->setScratchSpaceBasePointerHigh(highAddress);
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programAdditionalFieldsInVfeState(pMediaVfeState, hwInfo);
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return scratchSpaceAddressOffset;
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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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