43 lines
1.5 KiB
Plaintext
43 lines
1.5 KiB
Plaintext
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/*
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* Copyright (C) 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/compiler_interface/linker.h"
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#include "shared/source/device/device.h"
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#include "shared/source/helpers/blit_commands_helper.h"
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#include "shared/source/helpers/hw_helper.h"
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#include "shared/source/helpers/ptr_math.h"
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#include "shared/source/helpers/string.h"
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#include "shared/source/memory_manager/graphics_allocation.h"
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#include "shared/source/memory_manager/memory_manager.h"
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namespace NEO {
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template <typename PatchSizeT>
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void Linker::patchIncrement(Device *pDevice, GraphicsAllocation *dstAllocation, size_t relocationOffset, const void *initData, uint64_t incrementValue) {
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bool useBlitter = false;
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auto &hwInfo = pDevice->getHardwareInfo();
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auto &helper = HwHelper::get(hwInfo.platform.eRenderCoreFamily);
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if (dstAllocation->isAllocatedInLocalMemoryPool() && (helper.isBlitCopyRequiredForLocalMemory(hwInfo) || helper.forceBlitterUseForGlobalBuffers(hwInfo, dstAllocation))) {
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useBlitter = true;
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}
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auto initValue = ptrOffset(initData, relocationOffset);
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PatchSizeT value = 0;
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memcpy_s(&value, sizeof(PatchSizeT), initValue, sizeof(PatchSizeT));
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value += static_cast<PatchSizeT>(incrementValue);
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if (useBlitter) {
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BlitHelperFunctions::blitMemoryToAllocation(*pDevice, dstAllocation, relocationOffset, &value, {sizeof(PatchSizeT), 1, 1});
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} else {
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pDevice->getMemoryManager()->copyMemoryToAllocation(dstAllocation, relocationOffset, &value, sizeof(PatchSizeT));
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}
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}
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} // namespace NEO
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