private void SvcOutputDebugString(ARegisters Registers)
{
long Position = (long)Registers.X0;
long Size = (long)Registers.X1;
string Str = AMemoryHelper.ReadAsciiString(Memory, Position, (int)Size);
Logging.Info($"SvcOutputDebugString: {Str}");
Registers.X0 = (int)SvcResult.Success;
}
private void SvcOutputDebugString(AThreadState ThreadState)
{
long Position = (long)ThreadState.X0;
long Size = (long)ThreadState.X1;
string Str = AMemoryHelper.ReadAsciiString(Memory, Position, Size);
Logging.Info(LogClass.KernelSvc, Str);
ThreadState.X0 = 0;
}
private void SvcOutputDebugString(AThreadState ThreadState)
{
long Position = (long)ThreadState.X0;
long Size = (long)ThreadState.X1;
string Str = AMemoryHelper.ReadAsciiString(Memory, Position, (int)Size);
Logging.Info($"SvcOutputDebugString: {Str}");
ThreadState.X0 = (int)SvcResult.Success;
}
public long SetAudioDeviceOutputVolume(ServiceCtx Context)
{
float Volume = Context.RequestData.ReadSingle();
long Position = Context.Request.SendBuff[0].Position;
long Size = Context.Request.SendBuff[0].Size;
string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position, Size);
return(0);
}
/// <summary>
/// Initializes a new instance of the <see cref="AAllocatedMemory" /> class.
/// </summary>
/// <param name="processPlus">The reference of the <see cref="AProcessSharp" /> object.</param>
/// <param name="name"></param>
/// <param name="size">The size of the allocated memory.</param>
/// <param name="protection">The protection of the allocated memory.</param>
/// <param name="mustBeDisposed">The allocated memory will be released when the finalizer collects the object.</param>
public AAllocatedMemory(AProcessSharp processPlus, string name, int size,
MemoryProtectionFlags protection = MemoryProtectionFlags.ExecuteReadWrite,
bool mustBeDisposed = true)
: base(processPlus, AMemoryHelper.Allocate(processPlus.Handle, size, protection))
{
// Set local vars
Identifier = name;
MustBeDisposed = mustBeDisposed;
IsDisposed = false;
Size = size;
}
private static void SvcOutputDebugString(Switch Ns, ARegisters Registers, AMemory Memory)
{
long Position = (long)Registers.X0;
long Size = (long)Registers.X1;
string Str = AMemoryHelper.ReadAsciiString(Memory, Position, (int)Size);
Console.WriteLine($"SvcOutputDebugString: {Str}");
Registers.X0 = (int)SvcResult.Success;
}
private void SendShader(
AMemory Memory,
uint ShaderPrg,
uint ShaderId,
uint CodeAddr,
uint ShaderType,
uint CodeEnd)
{
long CodePos = Gpu.MemoryMgr.GetCpuAddr(CodeAddr);
byte[] Data = AMemoryHelper.ReadBytes(Memory, CodePos, 0x300);
}
private void WriteData(
long Position,
byte[] Data,
MemoryType Type,
AMemoryPerm Perm)
{
Memory.Manager.Map(Position, Data.Length, (int)Type, AMemoryPerm.Write);
AMemoryHelper.WriteBytes(Memory, Position, Data);
Memory.Manager.Reprotect(Position, Data.Length, Perm);
}
public long TransactParcelAuto(ServiceCtx Context)
{
int Id = Context.RequestData.ReadInt32();
int Code = Context.RequestData.ReadInt32();
(long DataPos, long DataSize) = Context.Request.GetBufferType0x21();
byte[] Data = AMemoryHelper.ReadBytes(Context.Memory, DataPos, DataSize);
Data = Parcel.GetParcelData(Data);
return Flinger.ProcessParcelRequest(Context, Data, Code);
}
public long GetActiveAudioDeviceName(ServiceCtx Context)
{
string Name = "FIXME";
long Position = Context.Request.ReceiveBuff[0].Position;
long Size = Context.Request.ReceiveBuff[0].Size;
byte[] Buffer = Encoding.ASCII.GetBytes(Name + '\0');
AMemoryHelper.WriteBytes(Context.Memory, Position, Buffer);
return(0);
}
public long SetAudioDeviceOutputVolume(ServiceCtx Context)
{
float Volume = Context.RequestData.ReadSingle();
long Position = Context.Request.SendBuff[0].Position;
long Size = Context.Request.SendBuff[0].Size;
string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position, Size);
Logging.Stub(LogClass.ServiceAudio, $"Volume = {Volume}, Position = {Position}, Size = {Size}");
return(0);
}
public long Open(ServiceCtx Context)
{
long NamePtr = Context.Request.SendBuff[0].Position;
string Name = AMemoryHelper.ReadAsciiString(Context.Memory, NamePtr);
int Fd = Fds.Add(Context.Process, new NvFd(Name));
Context.ResponseData.Write(Fd);
Context.ResponseData.Write(0);
return(0);
}
private static int ZcullGetCtxSize(ServiceCtx Context)
{
long OutputPosition = Context.Request.GetBufferType0x22Position();
NvGpuGpuZcullGetCtxSize Args = new NvGpuGpuZcullGetCtxSize();
Args.Size = 1;
AMemoryHelper.Write(Context.Memory, OutputPosition, Args);
Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
return(NvResult.Success);
}
public long Get(ServiceCtx Context)
{
Context.Device.Log.PrintStub(LogClass.ServiceAcc, "Stubbed.");
long Position = Context.Request.ReceiveBuff[0].Position;
AMemoryHelper.FillWithZeros(Context.Memory, Position, 0x80);
Context.Memory.WriteInt32(Position, 0);
Context.Memory.WriteInt32(Position + 4, 1);
Context.Memory.WriteInt64(Position + 8, 1);
return(GetBase(Context));
}
private static int GetConfig(ServiceCtx Context)
{
long InputPosition = Context.Request.GetBufferType0x21Position();
long OutputPosition = Context.Request.GetBufferType0x22Position();
string Nv = AMemoryHelper.ReadAsciiString(Context.Memory, InputPosition + 0, 0x41);
string Name = AMemoryHelper.ReadAsciiString(Context.Memory, InputPosition + 0x41, 0x41);
Context.Memory.WriteByte(OutputPosition + 0x82, 0);
Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
return(NvResult.Success);
}
/// <summary>
/// Initializes a new instance of the <see cref="AMemoryProtection" /> class.
/// </summary>
/// <param name="handle">The reference of the <see cref="ASafeMemoryHandle" /> object.</param>
/// <param name="baseAddress">The base address of the memory to change the protection.</param>
/// <param name="size">The size of the memory to change.</param>
/// <param name="protection">The new protection to apply.</param>
/// <param name="mustBeDisposed">The resource will be automatically disposed when the finalizer collects the object.</param>
public AMemoryProtection(ASafeMemoryHandle handle, IntPtr baseAddress, int size,
MemoryProtectionFlags protection = MemoryProtectionFlags.ExecuteReadWrite,
bool mustBeDisposed = true)
{
// Save the parameters
Handle = handle;
BaseAddress = baseAddress;
NewProtection = protection;
Size = size;
MustBeDisposed = mustBeDisposed;
// Change the memory protection
AMemoryHelper.ChangeProtection(Handle, baseAddress, size, protection, out var oldProtection);
OldProtection = oldProtection;
}
public long TransactParcel(ServiceCtx Context)
{
int Id = Context.RequestData.ReadInt32();
int Code = Context.RequestData.ReadInt32();
long DataPos = Context.Request.SendBuff[0].Position;
long DataSize = Context.Request.SendBuff[0].Size;
byte[] Data = AMemoryHelper.ReadBytes(Context.Memory, DataPos, (int)DataSize);
Data = Parcel.GetParcelData(Data);
return(Flinger.ProcessParcelRequest(Context, Data, Code));
}
public long SetAudioDeviceOutputVolumeAuto(ServiceCtx Context)
{
float Volume = Context.RequestData.ReadSingle();
(long Position, long Size) = Context.Request.GetBufferType0x21();
byte[] DeviceNameBuffer = AMemoryHelper.ReadBytes(Context.Memory, Position, Size);
string DeviceName = Encoding.UTF8.GetString(DeviceNameBuffer);
Context.Ns.Log.PrintStub(LogClass.ServiceAudio, "Stubbed.");
return(0);
}
private static int GetCharacteristics(ServiceCtx Context)
{
long InputPosition = Context.Request.GetBufferType0x21Position();
long OutputPosition = Context.Request.GetBufferType0x22Position();
NvGpuGpuGetCharacteristics Args = AMemoryHelper.Read <NvGpuGpuGetCharacteristics>(Context.Memory, InputPosition);
Args.BufferSize = 0xa0;
Args.Arch = 0x120;
Args.Impl = 0xb;
Args.Rev = 0xa1;
Args.NumGpc = 0x1;
Args.L2CacheSize = 0x40000;
Args.OnBoardVideoMemorySize = 0x0;
Args.NumTpcPerGpc = 0x2;
Args.BusType = 0x20;
Args.BigPageSize = 0x20000;
Args.CompressionPageSize = 0x20000;
Args.PdeCoverageBitCount = 0x1b;
Args.AvailableBigPageSizes = 0x30000;
Args.GpcMask = 0x1;
Args.SmArchSmVersion = 0x503;
Args.SmArchSpaVersion = 0x503;
Args.SmArchWarpCount = 0x80;
Args.GpuVaBitCount = 0x28;
Args.Reserved = 0x0;
Args.Flags = 0x55;
Args.TwodClass = 0x902d;
Args.ThreedClass = 0xb197;
Args.ComputeClass = 0xb1c0;
Args.GpfifoClass = 0xb06f;
Args.InlineToMemoryClass = 0xa140;
Args.DmaCopyClass = 0xb0b5;
Args.MaxFbpsCount = 0x1;
Args.FbpEnMask = 0x0;
Args.MaxLtcPerFbp = 0x2;
Args.MaxLtsPerLtc = 0x1;
Args.MaxTexPerTpc = 0x0;
Args.MaxGpcCount = 0x1;
Args.RopL2EnMask0 = 0x21d70;
Args.RopL2EnMask1 = 0x0;
Args.ChipName = 0x6230326d67;
Args.GrCompbitStoreBaseHw = 0x0;
AMemoryHelper.Write(Context.Memory, OutputPosition, Args);
return(NvResult.Success);
}
private long[] UploadShaders(AMemory Memory)
{
long[] Tags = new long[5];
long BasePosition = MakeInt64From2xInt32(NvGpuEngine3dReg.ShaderAddress);
for (int Index = 0; Index < 6; Index++)
{
int Control = ReadRegister(NvGpuEngine3dReg.ShaderNControl + Index * 0x10);
int Offset = ReadRegister(NvGpuEngine3dReg.ShaderNOffset + Index * 0x10);
//Note: Vertex Program (B) is always enabled.
bool Enable = (Control & 1) != 0 || Index == 1;
if (!Enable)
{
continue;
}
long Tag = BasePosition + (uint)Offset;
long Position = Gpu.GetCpuAddr(Tag);
//TODO: Find a better way to calculate the size.
int Size = 0x20000;
byte[] Code = AMemoryHelper.ReadBytes(Memory, Position, (uint)Size);
GalShaderType ShaderType = GetTypeFromProgram(Index);
Tags[(int)ShaderType] = Tag;
Gpu.Renderer.CreateShader(Tag, ShaderType, Code);
Gpu.Renderer.BindShader(Tag);
}
int RawSX = ReadRegister(NvGpuEngine3dReg.ViewportScaleX);
int RawSY = ReadRegister(NvGpuEngine3dReg.ViewportScaleY);
float SX = BitConverter.Int32BitsToSingle(RawSX);
float SY = BitConverter.Int32BitsToSingle(RawSY);
float SignX = MathF.Sign(SX);
float SignY = MathF.Sign(SY);
Gpu.Renderer.SetUniform2F(GalConsts.FlipUniformName, SignX, SignY);
return(Tags);
}
private static int GetConfig(ServiceCtx Context)
{
if (!IsProductionMode)
{
long InputPosition = Context.Request.GetBufferType0x21().Position;
long OutputPosition = Context.Request.GetBufferType0x22().Position;
string Domain = AMemoryHelper.ReadAsciiString(Context.Memory, InputPosition + 0, 0x41);
string Name = AMemoryHelper.ReadAsciiString(Context.Memory, InputPosition + 0x41, 0x41);
if (Set.NxSettings.Settings.TryGetValue($"{Domain}!{Name}", out object NvSetting))
{
byte[] SettingBuffer = new byte[0x101];
if (NvSetting is string StringValue)
{
if (StringValue.Length > 0x100)
{
Logger.PrintError(LogClass.ServiceNv, $"{Domain}!{Name} String value size is too big!");
}
else
{
SettingBuffer = Encoding.ASCII.GetBytes(StringValue + "\0");
}
}
if (NvSetting is int IntValue)
{
SettingBuffer = BitConverter.GetBytes(IntValue);
}
else if (NvSetting is bool BoolValue)
{
SettingBuffer[0] = BoolValue ? (byte)1 : (byte)0;
}
else
{
throw new NotImplementedException(NvSetting.GetType().Name);
}
Context.Memory.WriteBytes(OutputPosition + 0x82, SettingBuffer);
Logger.PrintDebug(LogClass.ServiceNv, $"Got setting {Domain}!{Name}");
}
return(NvResult.Success);
}
return(NvResult.NotAvailableInProduction);
}
private static int GetActiveSlotMask(ServiceCtx Context)
{
long OutputPosition = Context.Request.GetBufferType0x22Position();
NvGpuGpuGetActiveSlotMask Args = new NvGpuGpuGetActiveSlotMask();
Args.Slot = 0x07;
Args.Mask = 0x01;
AMemoryHelper.Write(Context.Memory, OutputPosition, Args);
Context.Ns.Log.PrintStub(LogClass.ServiceNv, "Stubbed.");
return(NvResult.Success);
}
public long DeleteDirectory(ServiceCtx Context)
{
long Position = Context.Request.PtrBuff[0].Position;
string Name = AMemoryHelper.ReadAsciiString(Context.Memory, Position);
string FileName = Context.Ns.VFs.GetFullPath(Path, Name);
if (FileName != null)
{
Directory.Delete(FileName);
return(0);
}
// TODO: Correct error code.
return(-1);
}
public long SetAudioDeviceOutputVolume(ServiceCtx Context)
{
float Volume = Context.RequestData.ReadSingle();
long Position = Context.Request.SendBuff[0].Position;
long Size = Context.Request.SendBuff[0].Size;
byte[] DeviceNameBuffer = AMemoryHelper.ReadBytes(Context.Memory, Position, Size);
string DeviceName = Encoding.ASCII.GetString(DeviceNameBuffer);
Context.Ns.Log.PrintStub(LogClass.ServiceAudio, "Stubbed.");
return(0);
}
private void SvcConnectToNamedPort(AThreadState ThreadState)
{
long StackPtr = (long)ThreadState.X0;
long NamePtr = (long)ThreadState.X1;
string Name = AMemoryHelper.ReadAsciiString(Memory, NamePtr, 8);
//TODO: Validate that app has perms to access the service, and that the service
//actually exists, return error codes otherwise.
HSession Session = new HSession(Name);
ThreadState.X1 = (ulong)Ns.Os.Handles.GenerateId(Session);
ThreadState.X0 = (int)SvcResult.Success;
}
public void LoadProgram(IExecutable Program)
{
if (Disposed)
{
throw new ObjectDisposedException(nameof(Process));
}
Logging.Info(LogClass.Loader, $"Image base at 0x{ImageBase:x16}.");
Executable Executable = new Executable(Program, Memory, ImageBase);
Executables.Add(Executable);
ImageBase = AMemoryHelper.PageRoundUp(Executable.ImageEnd);
}
public long OpenLayer(ServiceCtx Context)
{
long LayerId = Context.RequestData.ReadInt64();
long UserId = Context.RequestData.ReadInt64();
long ParcelPtr = Context.Request.ReceiveBuff[0].Position;
byte[] Parcel = MakeIGraphicsBufferProducer(ParcelPtr);
AMemoryHelper.WriteBytes(Context.Memory, ParcelPtr, Parcel);
Context.ResponseData.Write((long)Parcel.Length);
return(0);
}
public long Write(ServiceCtx Context)
{
long Position = Context.Request.SendBuff[0].Position;
long Zero = Context.RequestData.ReadInt64();
long Offset = Context.RequestData.ReadInt64();
long Size = Context.RequestData.ReadInt64();
byte[] Data = AMemoryHelper.ReadBytes(Context.Memory, Position, (int)Size);
BaseStream.Seek(Offset, SeekOrigin.Begin);
BaseStream.Write(Data, 0, (int)Size);
return(0);
}
public bool Run(bool NeedsHbAbi = false)
{
if (Disposed)
{
throw new ObjectDisposedException(nameof(Process));
}
this.NeedsHbAbi = NeedsHbAbi;
if (Executables.Count == 0)
{
return(false);
}
MakeSymbolTable();
MapRWMemRegion(
MemoryRegions.MainStackAddress,
MemoryRegions.MainStackSize,
MemoryType.Normal);
long StackTop = MemoryRegions.MainStackAddress + MemoryRegions.MainStackSize;
int Handle = MakeThread(Executables[0].ImageBase, StackTop, 0, 44, 0);
if (Handle == -1)
{
return(false);
}
MainThread = HandleTable.GetData <KThread>(Handle);
if (NeedsHbAbi)
{
HbAbiDataPosition = AMemoryHelper.PageRoundUp(Executables[0].ImageEnd);
string SwitchPath = Ns.VFs.SystemPathToSwitchPath(Executables[0].FilePath);
Homebrew.WriteHbAbiData(Memory, HbAbiDataPosition, Handle, SwitchPath);
MainThread.Thread.ThreadState.X0 = (ulong)HbAbiDataPosition;
MainThread.Thread.ThreadState.X1 = ulong.MaxValue;
}
Scheduler.StartThread(MainThread);
return(true);
}
private void SvcConnectToNamedPort(AThreadState ThreadState)
{
long StackPtr = (long)ThreadState.X0;
long NamePtr = (long)ThreadState.X1;
string Name = AMemoryHelper.ReadAsciiString(Memory, NamePtr, 8);
//TODO: Validate that app has perms to access the service, and that the service
//actually exists, return error codes otherwise.
KSession Session = new KSession(ServiceFactory.MakeService(Name), Name);
ulong Handle = (ulong)Process.HandleTable.OpenHandle(Session);
ThreadState.X0 = 0;
ThreadState.X1 = Handle;
}
