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/*
* Copyright (C) 2019-2020 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/command_stream/command_stream_receiver_hw_base.inl"
namespace NEO {
template <typename GfxFamily>
size_t CommandStreamReceiverHw<GfxFamily>::getSshHeapSize() {
return defaultHeapSize;
}
template <typename GfxFamily>
inline void CommandStreamReceiverHw<GfxFamily>::programL3(LinearStream &csr, DispatchFlags &dispatchFlags, uint32_t &newL3Config) {
typedef typename GfxFamily::PIPE_CONTROL PIPE_CONTROL;
if (csrSizeRequestFlags.l3ConfigChanged && this->isPreambleSent) {
// Add a PIPE_CONTROL w/ CS_stall
auto pCmd = (PIPE_CONTROL *)csr.getSpace(sizeof(PIPE_CONTROL));
PIPE_CONTROL cmd = GfxFamily::cmdInitPipeControl;
cmd.setCommandStreamerStallEnable(true);
cmd.setDcFlushEnable(true);
addClearSLMWorkAround(&cmd);
*pCmd = cmd;
PreambleHelper<GfxFamily>::programL3(&csr, newL3Config);
this->lastSentL3Config = newL3Config;
}
}
template <typename GfxFamily>
size_t CommandStreamReceiverHw<GfxFamily>::getRequiredStateBaseAddressSize() const {
using PIPELINE_SELECT = typename GfxFamily::PIPELINE_SELECT;
size_t size = 0;
auto &hwHelper = HwHelper::get(peekHwInfo().platform.eRenderCoreFamily);
if (hwHelper.is3DPipelineSelectWARequired(peekHwInfo())) {
size += (2 * PreambleHelper<GfxFamily>::getCmdSizeForPipelineSelect(peekHwInfo()));
}
size += sizeof(typename GfxFamily::STATE_BASE_ADDRESS) + sizeof(PIPE_CONTROL);
return size;
}
template <typename GfxFamily>
inline size_t CommandStreamReceiverHw<GfxFamily>::getCmdSizeForL3Config() const {
if (!this->isPreambleSent) {
return sizeof(typename GfxFamily::MI_LOAD_REGISTER_IMM);
} else if (csrSizeRequestFlags.l3ConfigChanged) {
return sizeof(typename GfxFamily::MI_LOAD_REGISTER_IMM) + sizeof(typename GfxFamily::PIPE_CONTROL);
}
return 0;
}
template <typename GfxFamily>
void CommandStreamReceiverHw<GfxFamily>::programPipelineSelect(LinearStream &commandStream, PipelineSelectArgs &pipelineSelectArgs) {
if (csrSizeRequestFlags.mediaSamplerConfigChanged || !isPreambleSent) {
if (!isPipelineSelectAlreadyProgrammed()) {
PreambleHelper<GfxFamily>::programPipelineSelect(&commandStream, pipelineSelectArgs, peekHwInfo());
}
this->lastMediaSamplerConfig = pipelineSelectArgs.mediaSamplerRequired;
}
}
template <typename GfxFamily>
void CommandStreamReceiverHw<GfxFamily>::adjustThreadArbitionPolicy(void *const stateComputeMode) {}
template <typename GfxFamily>
void CommandStreamReceiverHw<GfxFamily>::createScratchSpaceController() {
scratchSpaceController = std::make_unique<ScratchSpaceControllerBase>(rootDeviceIndex, executionEnvironment, *internalAllocationStorage.get());
}
template <typename GfxFamily>
void CommandStreamReceiverHw<GfxFamily>::programEpliogueCommands(LinearStream &csr, const DispatchFlags &dispatchFlags) {
this->programEngineModeEpliogue(csr, dispatchFlags);
}
template <typename GfxFamily>
size_t CommandStreamReceiverHw<GfxFamily>::getCmdSizeForEpilogueCommands(const DispatchFlags &dispatchFlags) const {
return this->getCmdSizeForEngineMode(dispatchFlags);
}
template <typename GfxFamily>
bool CommandStreamReceiverHw<GfxFamily>::isMultiOsContextCapable() const {
return false;
}
template <typename GfxFamily>
inline void CommandStreamReceiverHw<GfxFamily>::addPipeControlBeforeStateBaseAddress(LinearStream &commandStream) {
PipeControlArgs args(true);
args.textureCacheInvalidationEnable = true;
addPipeControlCmd(commandStream, args);
}
template <typename GfxFamily>
bool CommandStreamReceiverHw<GfxFamily>::checkPlatformSupportsNewResourceImplicitFlush() const {
return false;
}
template <typename GfxFamily>
bool CommandStreamReceiverHw<GfxFamily>::checkPlatformSupportsGpuIdleImplicitFlush() const {
return false;
}
} // namespace NEO
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