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Add support for HLE macros and accelerate MultiDrawElementsIndirectCount #2 (#2557)

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* Add support for HLE macros and accelerate MultiDrawElementsIndirectCount

* Add missing barrier

* Fix index buffer count

* Add support check for each macro hle before use

* Add missing xml doc

Co-authored-by: gdkchan <gab.dark.100@gmail.com>
This commit is contained in:
mpnico 2021-08-26 23:50:28 +02:00 • committed by GitHub
parent 5cab8ea4ad
commit 8e1adb95cf
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GPG key ID: 4AEE18F83AFDEB23
22 changed files with 552 additions and 40 deletions
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30
Ryujinx.Graphics.Gpu/Engine/GPFifo/GPFifoDevice.cs
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@ -54,11 +54,12 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
/// <summary>
/// Fetch the command buffer.
/// </summary>
public void Fetch(MemoryManager memoryManager)
/// <param name="flush">If true, flushes potential GPU written data before reading the command buffer</param>
public void Fetch(MemoryManager memoryManager, bool flush = true)
{
if (Words == null)
{
Words = MemoryMarshal.Cast<byte, int>(memoryManager.GetSpan(EntryAddress, (int)EntryCount * 4, true)).ToArray();
Words = MemoryMarshal.Cast<byte, int>(memoryManager.GetSpan(EntryAddress, (int)EntryCount * 4, flush)).ToArray();
}
}
}
@ -73,6 +74,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
private readonly AutoResetEvent _event;
private bool _interrupt;
private int _flushSkips;
/// <summary>
/// Creates a new instance of the GPU General Purpose FIFO device.
@ -188,8 +190,16 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
// Process command buffers.
while (_ibEnable && !_interrupt && _commandBufferQueue.TryDequeue(out CommandBuffer entry))
{
bool flushCommandBuffer = true;
if (_flushSkips != 0)
{
_flushSkips--;
flushCommandBuffer = false;
}
_currentCommandBuffer = entry;
_currentCommandBuffer.Fetch(entry.Processor.MemoryManager);
_currentCommandBuffer.Fetch(entry.Processor.MemoryManager, flushCommandBuffer);
// If we are changing the current channel,
// we need to force all the host state to be updated.
@ -199,12 +209,24 @@ namespace Ryujinx.Graphics.Gpu.Engine.GPFifo
entry.Processor.ForceAllDirty();
}
entry.Processor.Process(_currentCommandBuffer.Words);
entry.Processor.Process(entry.EntryAddress, _currentCommandBuffer.Words);
}
_interrupt = false;
}
/// <summary>
/// Sets the number of flushes that should be skipped for subsequent command buffers.
/// </summary>
/// <remarks>
/// This can improve performance when command buffer data only needs to be consumed by the GPU.
/// </remarks>
/// <param name="count">The amount of flushes that should be skipped</param>
internal void SetFlushSkips(int count)
{
_flushSkips = count;
}
/// <summary>
/// Interrupts command processing. This will break out of the DispatchCalls loop.
/// </summary>