public Horizon(Switch device, ContentManager contentManager, AccountManager accountManager, MemoryConfiguration memoryConfiguration) { KernelContext = new KernelContext( device, device.Memory, memoryConfiguration.ToKernelMemorySize(), memoryConfiguration.ToKernelMemoryArrange()); Device = device; State = new SystemStateMgr(); PerformanceState = new PerformanceState(); NfpDevices = new List <NfpDevice>(); // Note: This is not really correct, but with HLE of services, the only memory // region used that is used is Application, so we can use the other ones for anything. KMemoryRegionManager region = KernelContext.MemoryRegions[(int)MemoryRegion.NvServices]; ulong hidPa = region.Address; ulong fontPa = region.Address + HidSize; ulong iirsPa = region.Address + HidSize + FontSize; ulong timePa = region.Address + HidSize + FontSize + IirsSize; HidBaseAddress = hidPa - DramMemoryMap.DramBase; KPageList hidPageList = new KPageList(); KPageList fontPageList = new KPageList(); KPageList iirsPageList = new KPageList(); KPageList timePageList = new KPageList(); hidPageList.AddRange(hidPa, HidSize / KMemoryManager.PageSize); fontPageList.AddRange(fontPa, FontSize / KMemoryManager.PageSize); iirsPageList.AddRange(iirsPa, IirsSize / KMemoryManager.PageSize); timePageList.AddRange(timePa, TimeSize / KMemoryManager.PageSize); HidSharedMem = new KSharedMemory(KernelContext, hidPageList, 0, 0, KMemoryPermission.Read); FontSharedMem = new KSharedMemory(KernelContext, fontPageList, 0, 0, KMemoryPermission.Read); IirsSharedMem = new KSharedMemory(KernelContext, iirsPageList, 0, 0, KMemoryPermission.Read); KSharedMemory timeSharedMemory = new KSharedMemory(KernelContext, timePageList, 0, 0, KMemoryPermission.Read); TimeServiceManager.Instance.Initialize(device, this, timeSharedMemory, timePa - DramMemoryMap.DramBase, TimeSize); AppletState = new AppletStateMgr(this); AppletState.SetFocus(true); Font = new SharedFontManager(device, fontPa - DramMemoryMap.DramBase); VsyncEvent = new KEvent(KernelContext); DisplayResolutionChangeEvent = new KEvent(KernelContext); AccountManager = accountManager; ContentManager = contentManager; CaptureManager = new CaptureManager(device); // TODO: use set:sys (and get external clock source id from settings) // TODO: use "time!standard_steady_clock_rtc_update_interval_minutes" and implement a worker thread to be accurate. UInt128 clockSourceId = new UInt128(Guid.NewGuid().ToByteArray()); IRtcManager.GetExternalRtcValue(out ulong rtcValue); // We assume the rtc is system time. TimeSpanType systemTime = TimeSpanType.FromSeconds((long)rtcValue); // Configure and setup internal offset TimeSpanType internalOffset = TimeSpanType.FromSeconds(ConfigurationState.Instance.System.SystemTimeOffset); TimeSpanType systemTimeOffset = new TimeSpanType(systemTime.NanoSeconds + internalOffset.NanoSeconds); if (systemTime.IsDaylightSavingTime() && !systemTimeOffset.IsDaylightSavingTime()) { internalOffset = internalOffset.AddSeconds(3600L); } else if (!systemTime.IsDaylightSavingTime() && systemTimeOffset.IsDaylightSavingTime()) { internalOffset = internalOffset.AddSeconds(-3600L); } internalOffset = new TimeSpanType(-internalOffset.NanoSeconds); // First init the standard steady clock TimeServiceManager.Instance.SetupStandardSteadyClock(null, clockSourceId, systemTime, internalOffset, TimeSpanType.Zero, false); TimeServiceManager.Instance.SetupStandardLocalSystemClock(null, new SystemClockContext(), systemTime.ToSeconds()); if (NxSettings.Settings.TryGetValue("time!standard_network_clock_sufficient_accuracy_minutes", out object standardNetworkClockSufficientAccuracyMinutes)) { TimeSpanType standardNetworkClockSufficientAccuracy = new TimeSpanType((int)standardNetworkClockSufficientAccuracyMinutes * 60000000000); // The network system clock needs a valid system clock, as such we setup this system clock using the local system clock. TimeServiceManager.Instance.StandardLocalSystemClock.GetClockContext(null, out SystemClockContext localSytemClockContext); TimeServiceManager.Instance.SetupStandardNetworkSystemClock(localSytemClockContext, standardNetworkClockSufficientAccuracy); } TimeServiceManager.Instance.SetupStandardUserSystemClock(null, false, SteadyClockTimePoint.GetRandom()); // FIXME: TimeZone shoud be init here but it's actually done in ContentManager TimeServiceManager.Instance.SetupEphemeralNetworkSystemClock(); DatabaseImpl.Instance.InitializeDatabase(device); HostSyncpoint = new NvHostSyncpt(device); SurfaceFlinger = new SurfaceFlinger(device); ConfigurationState.Instance.System.EnableDockedMode.Event += OnDockedModeChange; InitLibHacHorizon(); InitializeAudioRenderer(); }
public Horizon(Switch device) { ControlData = new Nacp(); Device = device; State = new SystemStateMgr(); ResourceLimit = new KResourceLimit(this); KernelInit.InitializeResourceLimit(ResourceLimit); MemoryRegions = KernelInit.GetMemoryRegions(); LargeMemoryBlockAllocator = new KMemoryBlockAllocator(MemoryBlockAllocatorSize * 2); SmallMemoryBlockAllocator = new KMemoryBlockAllocator(MemoryBlockAllocatorSize); UserSlabHeapPages = new KSlabHeap( UserSlabHeapBase, UserSlabHeapItemSize, UserSlabHeapSize); CriticalSection = new KCriticalSection(this); Scheduler = new KScheduler(this); TimeManager = new KTimeManager(); Synchronization = new KSynchronization(this); ContextIdManager = new KContextIdManager(); _kipId = InitialKipId; _processId = InitialProcessId; Scheduler.StartAutoPreemptionThread(); KernelInitialized = true; ThreadCounter = new CountdownEvent(1); Processes = new SortedDictionary <long, KProcess>(); AutoObjectNames = new ConcurrentDictionary <string, KAutoObject>(); //Note: This is not really correct, but with HLE of services, the only memory //region used that is used is Application, so we can use the other ones for anything. KMemoryRegionManager region = MemoryRegions[(int)MemoryRegion.NvServices]; ulong hidPa = region.Address; ulong fontPa = region.Address + HidSize; ulong iirsPa = region.Address + HidSize + FontSize; HidBaseAddress = (long)(hidPa - DramMemoryMap.DramBase); KPageList hidPageList = new KPageList(); KPageList fontPageList = new KPageList(); KPageList iirsPageList = new KPageList(); hidPageList.AddRange(hidPa, HidSize / KMemoryManager.PageSize); fontPageList.AddRange(fontPa, FontSize / KMemoryManager.PageSize); iirsPageList.AddRange(iirsPa, IirsSize / KMemoryManager.PageSize); HidSharedMem = new KSharedMemory(this, hidPageList, 0, 0, MemoryPermission.Read); FontSharedMem = new KSharedMemory(this, fontPageList, 0, 0, MemoryPermission.Read); IirsSharedMem = new KSharedMemory(this, iirsPageList, 0, 0, MemoryPermission.Read); AppletState = new AppletStateMgr(this); AppletState.SetFocus(true); Font = new SharedFontManager(device, (long)(fontPa - DramMemoryMap.DramBase)); IUserInterface.InitializePort(this); VsyncEvent = new KEvent(this); LoadKeySet(); ContentManager = new ContentManager(device); }
private void SvcUnmapSharedMemory(AThreadState ThreadState) { int Handle = (int)ThreadState.X0; long Position = (long)ThreadState.X1; long Size = (long)ThreadState.X2; if (!PageAligned(Position)) { Ns.Log.PrintWarning(LogClass.KernelSvc, $"Address 0x{Position:x16} is not page aligned!"); ThreadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidAddress); return; } if (!PageAligned(Size) || Size == 0) { Ns.Log.PrintWarning(LogClass.KernelSvc, $"Size 0x{Size:x16} is not page aligned or is zero!"); ThreadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidSize); return; } if ((ulong)(Position + Size) <= (ulong)Position) { Ns.Log.PrintWarning(LogClass.KernelSvc, $"Invalid region address 0x{Position:x16} / size 0x{Size:x16}!"); ThreadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm); return; } KSharedMemory SharedMemory = Process.HandleTable.GetData <KSharedMemory>(Handle); if (SharedMemory == null) { Ns.Log.PrintWarning(LogClass.KernelSvc, $"Invalid shared memory handle 0x{Handle:x8}!"); ThreadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle); return; } if (!InsideAddrSpace(Position, Size) || InsideMapRegion(Position, Size) || InsideHeapRegion(Position, Size)) { Ns.Log.PrintWarning(LogClass.KernelSvc, $"Address 0x{Position:x16} out of range!"); ThreadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm); return; } long Result = Process.MemoryManager.UnmapSharedMemory(Position, Size); if (Result != 0) { Ns.Log.PrintWarning(LogClass.KernelSvc, $"Operation failed with error 0x{Result:x}!"); } ThreadState.X0 = (ulong)Result; }
public virtual NvInternalResult MapSharedMemory(KSharedMemory sharedMemory, uint argument) { return(NvInternalResult.NotImplemented); }