diff options
Diffstat (limited to 'Ryujinx.Graphics/NvGpuEngineP2mf.cs')
| -rw-r--r-- | Ryujinx.Graphics/NvGpuEngineP2mf.cs | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/Ryujinx.Graphics/NvGpuEngineP2mf.cs b/Ryujinx.Graphics/NvGpuEngineP2mf.cs deleted file mode 100644 index b111c59e..00000000 --- a/Ryujinx.Graphics/NvGpuEngineP2mf.cs +++ /dev/null @@ -1,161 +0,0 @@ -using Ryujinx.Graphics.Memory; -using Ryujinx.Graphics.Texture; -using System.Collections.Generic; - -namespace Ryujinx.Graphics -{ - class NvGpuEngineP2mf : INvGpuEngine - { - public int[] Registers { get; private set; } - - private NvGpu Gpu; - - private Dictionary<int, NvGpuMethod> Methods; - - private int CopyStartX; - private int CopyStartY; - - private int CopyWidth; - private int CopyHeight; - private int CopyGobBlockHeight; - - private long CopyAddress; - - private int CopyOffset; - private int CopySize; - - private bool CopyLinear; - - private byte[] Buffer; - - public NvGpuEngineP2mf(NvGpu Gpu) - { - this.Gpu = Gpu; - - Registers = new int[0x80]; - - Methods = new Dictionary<int, NvGpuMethod>(); - - void AddMethod(int Meth, int Count, int Stride, NvGpuMethod Method) - { - while (Count-- > 0) - { - Methods.Add(Meth, Method); - - Meth += Stride; - } - } - - AddMethod(0x6c, 1, 1, Execute); - AddMethod(0x6d, 1, 1, PushData); - } - - public void CallMethod(NvGpuVmm Vmm, GpuMethodCall MethCall) - { - if (Methods.TryGetValue(MethCall.Method, out NvGpuMethod Method)) - { - Method(Vmm, MethCall); - } - else - { - WriteRegister(MethCall); - } - } - - private void Execute(NvGpuVmm Vmm, GpuMethodCall MethCall) - { - //TODO: Some registers and copy modes are still not implemented. - int Control = MethCall.Argument; - - long DstAddress = MakeInt64From2xInt32(NvGpuEngineP2mfReg.DstAddress); - - int DstPitch = ReadRegister(NvGpuEngineP2mfReg.DstPitch); - int DstBlkDim = ReadRegister(NvGpuEngineP2mfReg.DstBlockDim); - - int DstX = ReadRegister(NvGpuEngineP2mfReg.DstX); - int DstY = ReadRegister(NvGpuEngineP2mfReg.DstY); - - int DstWidth = ReadRegister(NvGpuEngineP2mfReg.DstWidth); - int DstHeight = ReadRegister(NvGpuEngineP2mfReg.DstHeight); - - int LineLengthIn = ReadRegister(NvGpuEngineP2mfReg.LineLengthIn); - int LineCount = ReadRegister(NvGpuEngineP2mfReg.LineCount); - - CopyLinear = (Control & 1) != 0; - - CopyGobBlockHeight = 1 << ((DstBlkDim >> 4) & 0xf); - - CopyStartX = DstX; - CopyStartY = DstY; - - CopyWidth = DstWidth; - CopyHeight = DstHeight; - - CopyAddress = DstAddress; - - CopyOffset = 0; - CopySize = LineLengthIn * LineCount; - - Buffer = new byte[CopySize]; - } - - private void PushData(NvGpuVmm Vmm, GpuMethodCall MethCall) - { - if (Buffer == null) - { - return; - } - - for (int Shift = 0; Shift < 32 && CopyOffset < CopySize; Shift += 8, CopyOffset++) - { - Buffer[CopyOffset] = (byte)(MethCall.Argument >> Shift); - } - - if (MethCall.IsLastCall) - { - if (CopyLinear) - { - Vmm.WriteBytes(CopyAddress, Buffer); - } - else - { - BlockLinearSwizzle Swizzle = new BlockLinearSwizzle(CopyWidth, 1, CopyGobBlockHeight); - - int SrcOffset = 0; - - for (int Y = CopyStartY; Y < CopyHeight && SrcOffset < CopySize; Y++) - for (int X = CopyStartX; X < CopyWidth && SrcOffset < CopySize; X++) - { - int DstOffset = Swizzle.GetSwizzleOffset(X, Y); - - Vmm.WriteByte(CopyAddress + DstOffset, Buffer[SrcOffset++]); - } - } - - Buffer = null; - } - } - - private long MakeInt64From2xInt32(NvGpuEngineP2mfReg Reg) - { - return - (long)Registers[(int)Reg + 0] << 32 | - (uint)Registers[(int)Reg + 1]; - } - - private void WriteRegister(GpuMethodCall MethCall) - { - Registers[MethCall.Method] = MethCall.Argument; - } - - private int ReadRegister(NvGpuEngineP2mfReg Reg) - { - return Registers[(int)Reg]; - } - - private void WriteRegister(NvGpuEngineP2mfReg Reg, int Value) - { - Registers[(int)Reg] = Value; - } - } -}
\ No newline at end of file |