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Implement a Macro JIT (#1445)

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* Implement a Macro JIT

* Nit: space
This commit is contained in:
gdkchan 2020-08-02 22:36:57 -03:00 • committed by GitHub
parent c11855565e
commit 60db4c3530
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GPG key ID: 4AEE18F83AFDEB23
13 changed files with 774 additions and 159 deletions
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20
Ryujinx.Graphics.Gpu/Engine/GPFifo/GPFifoClass.cs
View file

@ -13,6 +13,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
class GPFifoClass : IDeviceState
{
private readonly GpuContext _context;
private readonly GPFifoProcessor _parent;
private readonly DeviceState<GPFifoClassState> _state;
private const int MacrosCount = 0x80;
@ -24,18 +25,15 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
private readonly Macro[] _macros;
private readonly int[] _macroCode;
/// <summary>
/// MME Shadow RAM Control.
/// </summary>
public ShadowRamControl ShadowCtrl { get; private set; }
/// <summary>
/// Creates a new instance of the GPU General Purpose FIFO class.
/// </summary>
/// <param name="context">GPU context</param>
public GPFifoClass(GpuContext context)
/// <param name="parent">Parent GPU General Purpose FIFO processor</param>
public GPFifoClass(GpuContext context, GPFifoProcessor parent)
{
_context = context;
_parent = parent;
_state = new DeviceState<GPFifoClassState>(new Dictionary<string, RwCallback>
{
{ nameof(GPFifoClassState.Semaphored), new RwCallback(Semaphored, null) },
@ -155,7 +153,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
}
/// <summary>
/// Send macro code/data to the MME
/// Sends macro code/data to the MME.
/// </summary>
/// <param name="argument">Method call argument</param>
public void LoadMmeInstructionRam(int argument)
@ -164,7 +162,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
}
/// <summary>
/// Bind a macro index to a position for the MME
/// Binds a macro index to a position for the MME
/// </summary>
/// <param name="argument">Method call argument</param>
public void LoadMmeStartAddressRam(int argument)
@ -173,12 +171,12 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
}
/// <summary>
/// Change the shadow RAM setting
/// Changes the shadow RAM control.
/// </summary>
/// <param name="argument">Method call argument</param>
public void SetMmeShadowRamControl(int argument)
{
ShadowCtrl = (ShadowRamControl)argument;
_parent.SetShadowRamControl((ShadowRamControl)argument);
}
/// <summary>
@ -208,7 +206,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
/// <param name="state">Current GPU state</param>
public void CallMme(int index, GpuState state)
{
_macros[index].Execute(_macroCode, ShadowCtrl, state);
_macros[index].Execute(_macroCode, state);
}
}
}

17
Ryujinx.Graphics.Gpu/Engine/GPFifo/GPFifoProcessor.cs
View file

@ -39,8 +39,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
{
_context = context;
_fifoClass = new GPFifoClass(context);
_fifoClass = new GPFifoClass(context, this);
_subChannels = new GpuState[8];
for (int index = 0; index < _subChannels.Length; index++)
@ -152,7 +151,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
}
else if (meth.Method < 0xe00)
{
_subChannels[meth.SubChannel].CallMethod(meth, _fifoClass.ShadowCtrl);
_subChannels[meth.SubChannel].CallMethod(meth);
}
else
{
@ -175,5 +174,17 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
}
}
}
/// <summary>
/// Sets the shadow ram control value of all sub-channels.
/// </summary>
/// <param name="control">New shadow ram control value</param>
public void SetShadowRamControl(ShadowRamControl control)
{
for (int i = 0; i < _subChannels.Length; i++)
{
_subChannels[i].ShadowRamControl = control;
}
}
}
}