68 lines
2.5 KiB
C++
68 lines
2.5 KiB
C++
/*
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* Copyright (C) 2025 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/gmm_helper/gmm_helper.h"
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#include "shared/source/gmm_helper/resource_info.h"
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#include "shared/source/helpers/blit_commands_helper.h"
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namespace NEO {
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template <typename GfxFamily>
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void BlitCommandsHelper<GfxFamily>::dispatchBlitMemoryByteFill(const BlitProperties &blitProperties, LinearStream &linearStream, RootDeviceEnvironment &rootDeviceEnvironment) {
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using MEM_SET = typename Family::MEM_SET;
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auto blitCmd = Family::cmdInitMemSet;
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auto mocs = rootDeviceEnvironment.getGmmHelper()->getMOCS(GMM_RESOURCE_USAGE_OCL_BUFFER);
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if (debugManager.flags.OverrideBlitterMocs.get() != -1) {
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mocs = static_cast<uint32_t>(debugManager.flags.OverrideBlitterMocs.get());
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}
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blitCmd.setDestinationMOCS(mocs);
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uint32_t compressionFormat = 0;
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if (blitProperties.dstAllocation->isCompressionEnabled()) {
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auto resourceFormat = blitProperties.dstAllocation->getDefaultGmm()->gmmResourceInfo->getResourceFormat();
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compressionFormat = static_cast<uint32_t>(rootDeviceEnvironment.getGmmClientContext()->getSurfaceStateCompressionFormat(resourceFormat));
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}
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appendBlitMemSetCompressionFormat(&blitCmd, blitProperties.dstAllocation, compressionFormat);
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blitCmd.setFillData(*blitProperties.fillPattern);
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auto sizeToFill = blitProperties.copySize.x;
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uint64_t offset = blitProperties.dstOffset.x;
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while (sizeToFill != 0) {
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auto tmpCmd = blitCmd;
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tmpCmd.setDestinationStartAddress(ptrOffset(blitProperties.dstAllocation->getGpuAddress(), static_cast<size_t>(offset)));
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size_t height = 0;
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size_t width = 0;
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if (sizeToFill <= BlitterConstants::maxBlitSetWidth) {
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width = sizeToFill;
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height = 1;
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} else {
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width = BlitterConstants::maxBlitSetWidth;
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height = std::min<size_t>((sizeToFill / width), BlitterConstants::maxBlitSetHeight);
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if (height > 1) {
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tmpCmd.setFillType(MEM_SET::FILL_TYPE::FILL_TYPE_MATRIX_FILL);
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}
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}
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tmpCmd.setFillWidth(static_cast<uint32_t>(width));
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tmpCmd.setFillHeight(static_cast<uint32_t>(height));
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tmpCmd.setDestinationPitch(static_cast<uint32_t>(width));
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appendBlitMemSetCommand(blitProperties, &tmpCmd);
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auto cmd = linearStream.getSpaceForCmd<MEM_SET>();
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*cmd = tmpCmd;
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auto blitSize = width * height;
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offset += blitSize;
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sizeToFill -= blitSize;
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}
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}
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} // namespace NEO
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