diff options
Diffstat (limited to 'Ryujinx.Graphics/Graphics3d/NvGpuFifo.cs')
| -rw-r--r-- | Ryujinx.Graphics/Graphics3d/NvGpuFifo.cs | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/Ryujinx.Graphics/Graphics3d/NvGpuFifo.cs b/Ryujinx.Graphics/Graphics3d/NvGpuFifo.cs deleted file mode 100644 index 23bfd0b3..00000000 --- a/Ryujinx.Graphics/Graphics3d/NvGpuFifo.cs +++ /dev/null @@ -1,176 +0,0 @@ -using Ryujinx.Graphics.Memory; - -namespace Ryujinx.Graphics.Graphics3d -{ - class NvGpuFifo - { - private const int MacrosCount = 0x80; - private const int MacroIndexMask = MacrosCount - 1; - - // Note: The size of the macro memory is unknown, we just make - // a guess here and use 256kb as the size. Increase if needed. - private const int MmeWords = 256 * 256; - - private NvGpu _gpu; - - private NvGpuEngine[] _subChannels; - - private struct CachedMacro - { - public int Position { get; private set; } - - private bool _executionPending; - private int _argument; - - private MacroInterpreter _interpreter; - - public CachedMacro(NvGpuFifo pFifo, INvGpuEngine engine, int position) - { - Position = position; - - _executionPending = false; - _argument = 0; - - _interpreter = new MacroInterpreter(pFifo, engine); - } - - public void StartExecution(int argument) - { - _argument = argument; - - _executionPending = true; - } - - public void Execute(NvGpuVmm vmm, int[] mme) - { - if (_executionPending) - { - _executionPending = false; - - _interpreter?.Execute(vmm, mme, Position, _argument); - } - } - - public void PushArgument(int argument) - { - _interpreter?.Fifo.Enqueue(argument); - } - } - - private int _currMacroPosition; - private int _currMacroBindIndex; - - private CachedMacro[] _macros; - - private int[] _mme; - - public NvGpuFifo(NvGpu gpu) - { - _gpu = gpu; - - _subChannels = new NvGpuEngine[8]; - - _macros = new CachedMacro[MacrosCount]; - - _mme = new int[MmeWords]; - } - - public void CallMethod(NvGpuVmm vmm, GpuMethodCall methCall) - { - if ((NvGpuFifoMeth)methCall.Method == NvGpuFifoMeth.BindChannel) - { - NvGpuEngine engine = (NvGpuEngine)methCall.Argument; - - _subChannels[methCall.SubChannel] = engine; - } - else - { - switch (_subChannels[methCall.SubChannel]) - { - case NvGpuEngine._2d: Call2dMethod (vmm, methCall); break; - case NvGpuEngine._3d: Call3dMethod (vmm, methCall); break; - case NvGpuEngine.P2mf: CallP2mfMethod(vmm, methCall); break; - case NvGpuEngine.M2mf: CallM2mfMethod(vmm, methCall); break; - } - } - } - - private void Call2dMethod(NvGpuVmm vmm, GpuMethodCall methCall) - { - _gpu.Engine2d.CallMethod(vmm, methCall); - } - - private void Call3dMethod(NvGpuVmm vmm, GpuMethodCall methCall) - { - if (methCall.Method < 0x80) - { - switch ((NvGpuFifoMeth)methCall.Method) - { - case NvGpuFifoMeth.SetMacroUploadAddress: - { - _currMacroPosition = methCall.Argument; - - break; - } - - case NvGpuFifoMeth.SendMacroCodeData: - { - _mme[_currMacroPosition++] = methCall.Argument; - - break; - } - - case NvGpuFifoMeth.SetMacroBindingIndex: - { - _currMacroBindIndex = methCall.Argument; - - break; - } - - case NvGpuFifoMeth.BindMacro: - { - int position = methCall.Argument; - - _macros[_currMacroBindIndex++] = new CachedMacro(this, _gpu.Engine3d, position); - - break; - } - - default: CallP2mfMethod(vmm, methCall); break; - } - } - else if (methCall.Method < 0xe00) - { - _gpu.Engine3d.CallMethod(vmm, methCall); - } - else - { - int macroIndex = (methCall.Method >> 1) & MacroIndexMask; - - if ((methCall.Method & 1) != 0) - { - _macros[macroIndex].PushArgument(methCall.Argument); - } - else - { - _macros[macroIndex].StartExecution(methCall.Argument); - } - - if (methCall.IsLastCall) - { - _macros[macroIndex].Execute(vmm, _mme); - } - } - } - - private void CallP2mfMethod(NvGpuVmm vmm, GpuMethodCall methCall) - { - _gpu.EngineP2mf.CallMethod(vmm, methCall); - } - - private void CallM2mfMethod(NvGpuVmm vmm, GpuMethodCall methCall) - { - _gpu.EngineM2mf.CallMethod(vmm, methCall); - } - } -}
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