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/*
* Copyright (C) 2018-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/os_interface/os_context.h"
#include "shared/source/os_interface/windows/wddm_residency_controller.h"
namespace NEO {
class Wddm;
struct HardwareQueue {
D3DKMT_HANDLE handle = 0;
D3DKMT_HANDLE progressFenceHandle = 0;
VOID *progressFenceCpuVA = nullptr;
D3DGPU_VIRTUAL_ADDRESS progressFenceGpuVA = 0;
};
class OsContextWin : public OsContext {
public:
OsContextWin() = delete;
~OsContextWin() override;
OsContextWin(Wddm &wddm, uint32_t rootDeviceIndex, uint32_t contextId, const EngineDescriptor &engineDescriptor);
D3DKMT_HANDLE getWddmContextHandle() const { return wddmContextHandle; }
void setWddmContextHandle(D3DKMT_HANDLE wddmContextHandle) { this->wddmContextHandle = wddmContextHandle; }
HardwareQueue getHwQueue() const { return hardwareQueue; }
void setHwQueue(HardwareQueue hardwareQueue) { this->hardwareQueue = hardwareQueue; }
bool isDirectSubmissionSupported() const override;
Wddm *getWddm() const { return &wddm; }
MOCKABLE_VIRTUAL WddmResidencyController &getResidencyController();
static OsContext *create(OSInterface *osInterface, uint32_t rootDeviceIndex, uint32_t contextId, const EngineDescriptor &engineDescriptor);
MonitoredFence &getMonitoredFence() { return monitoredFence; }
void resetMonitoredFenceParams(D3DKMT_HANDLE &handle, uint64_t *cpuAddress, D3DGPU_VIRTUAL_ADDRESS &gpuAddress);
bool wasAllocationUsedSinceLastTrim(uint64_t fenceValue) { return fenceValue > lastTrimFenceValue; }
void updateLastTrimFenceValue() { lastTrimFenceValue = *monitoredFence.cpuAddress; }
uint64_t getLastTrimFenceValue() const { return this->lastTrimFenceValue; };
void reInitializeContext() override;
void getDeviceLuidArray(std::vector<uint8_t> &luidData, size_t arraySize);
uint32_t getDeviceNodeMask();
uint64_t getOfflineDumpContextId(uint32_t deviceIndex) const override;
protected:
bool initializeContext(bool allocateInterrupt) override;
HardwareQueue hardwareQueue;
MonitoredFence monitoredFence = {};
uint64_t lastTrimFenceValue = 0u;
Wddm &wddm;
D3DKMT_HANDLE wddmContextHandle = 0;
};
} // namespace NEO
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