97 lines
3.4 KiB
C++
97 lines
3.4 KiB
C++
/*
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* Copyright (C) 2020-2022 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/debugger/debugger_l0.h"
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#include "shared/source/device/device.h"
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#include "shared/source/helpers/hw_helper.h"
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#include "shared/source/kernel/debug_data.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_debug.h"
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#include "KmEscape.h"
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namespace NEO {
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bool DebuggerL0::initDebuggingInOs(NEO::OSInterface *osInterface) {
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if (osInterface == nullptr) {
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return false;
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}
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if (osInterface->isDebugAttachAvailable() == false) {
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return false;
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}
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return true;
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}
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void DebuggerL0::initSbaTrackingMode() {
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singleAddressSpaceSbaTracking = true;
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}
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void DebuggerL0::registerElf(NEO::DebugData *debugData, NEO::GraphicsAllocation *isaAllocation) {
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}
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bool DebuggerL0::attachZebinModuleToSegmentAllocations(const StackVec<NEO::GraphicsAllocation *, 32> &kernelAlloc, uint32_t &moduleHandle) {
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return false;
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}
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bool DebuggerL0::removeZebinModule(uint32_t moduleHandle) {
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return false;
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}
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static NTSTATUS runEscape(NEO::Wddm *wddm, KM_ESCAPE_INFO &escapeInfo) {
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D3DKMT_ESCAPE escapeCommand = {0};
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escapeInfo.Header.EscapeCode = GFX_ESCAPE_KMD;
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escapeInfo.Header.Size = sizeof(escapeInfo) - sizeof(escapeInfo.Header);
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escapeInfo.EscapeOperation = KM_ESCAPE_EUDBG_UMD_CREATE_DEBUG_DATA;
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escapeCommand.Flags.HardwareAccess = 0;
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escapeCommand.Flags.Reserved = 0;
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escapeCommand.hAdapter = wddm->getAdapter();
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escapeCommand.hContext = (D3DKMT_HANDLE)0;
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escapeCommand.hDevice = wddm->getDeviceHandle();
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escapeCommand.pPrivateDriverData = &escapeInfo;
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escapeCommand.PrivateDriverDataSize = sizeof(escapeInfo);
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escapeCommand.Type = D3DKMT_ESCAPE_DRIVERPRIVATE;
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return wddm->escape(escapeCommand);
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}
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void DebuggerL0::notifyCommandQueueCreated() {
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if (device->getRootDeviceEnvironment().osInterface.get() != nullptr) {
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std::unique_lock<std::mutex> commandQueueCountLock(debuggerL0Mutex);
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if (++commandQueueCount == 1) {
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auto pWddm = device->getRootDeviceEnvironment().osInterface->getDriverModel()->as<NEO::Wddm>();
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int val = 0;
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KM_ESCAPE_INFO escapeInfo = {0};
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escapeInfo.KmEuDbgUmdCreateDebugData.DataSize = sizeof(val);
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escapeInfo.KmEuDbgUmdCreateDebugData.DebugDataType = static_cast<uint32_t>(NEO::DebugDataType::CMD_QUEUE_CREATED);
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escapeInfo.KmEuDbgUmdCreateDebugData.hElfAddressPtr = reinterpret_cast<uint64_t>(&val);
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runEscape(pWddm, escapeInfo);
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}
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}
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}
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void DebuggerL0::notifyCommandQueueDestroyed() {
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if (device->getRootDeviceEnvironment().osInterface.get() != nullptr) {
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std::unique_lock<std::mutex> commandQueueCountLock(debuggerL0Mutex);
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if (--commandQueueCount == 0) {
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auto pWddm = device->getRootDeviceEnvironment().osInterface->getDriverModel()->as<NEO::Wddm>();
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int val = 0;
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KM_ESCAPE_INFO escapeInfo = {0};
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escapeInfo.KmEuDbgUmdCreateDebugData.DataSize = sizeof(val);
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escapeInfo.KmEuDbgUmdCreateDebugData.DebugDataType = static_cast<uint32_t>(NEO::DebugDataType::CMD_QUEUE_DESTROYED);
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escapeInfo.KmEuDbgUmdCreateDebugData.hElfAddressPtr = reinterpret_cast<uint64_t>(&val);
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runEscape(pWddm, escapeInfo);
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}
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}
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}
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} // namespace NEO
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