31 lines
1.1 KiB
C++
31 lines
1.1 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/os_interface/windows/gdi_interface.h"
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#include "shared/source/os_interface/windows/wddm/wddm.h"
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#include "shared/source/os_interface/windows/wddm/wddm_interface.h"
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using namespace NEO;
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bool WddmInterface32::createSyncObject(MonitoredFence &monitorFence) {
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UNRECOVERABLE_IF(wddm.getGdi()->createNativeFence == nullptr);
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NTSTATUS status = STATUS_SUCCESS;
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D3DKMT_CREATENATIVEFENCE createNativeFenceObject = {0};
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createNativeFenceObject.hDevice = wddm.getDeviceHandle();
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createNativeFenceObject.Info.Type = D3DDDI_NATIVEFENCE_TYPE_DEFAULT;
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createNativeFenceObject.Info.InitialFenceValue = 0;
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status = wddm.getGdi()->createNativeFence(&createNativeFenceObject);
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DEBUG_BREAK_IF(STATUS_SUCCESS != status);
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monitorFence.fenceHandle = createNativeFenceObject.hSyncObject;
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monitorFence.cpuAddress = reinterpret_cast<uint64_t *>(createNativeFenceObject.Info.NativeFenceMapping.CurrentValueCpuVa);
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monitorFence.gpuAddress = createNativeFenceObject.Info.NativeFenceMapping.CurrentValueGpuVa;
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return status == STATUS_SUCCESS;
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}
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