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Replace constant buffer access on shader with new Load instruction (#4646)

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gdkchan 2023-05-20 16:19:26 -03:00 • committed by GitHub
parent fb27042e01
commit 402f05b8ef
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GPG key ID: 4AEE18F83AFDEB23
42 changed files with 788 additions and 625 deletions
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93
src/Ryujinx.Graphics.Shader/Translation/ShaderConfig.cs
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@ -39,6 +39,10 @@ namespace Ryujinx.Graphics.Shader.Translation
public TranslationOptions Options { get; }
public ShaderProperties Properties { get; }
public ResourceManager ResourceManager { get; }
public bool TransformFeedbackEnabled { get; }
private TransformFeedbackOutput[] _transformFeedbackOutputs;
@ -109,7 +113,6 @@ namespace Ryujinx.Graphics.Shader.Translation
public int AccessibleStorageBuffersMask { get; private set; }
public int AccessibleConstantBuffersMask { get; private set; }
private int _usedConstantBuffers;
private int _usedStorageBuffers;
private int _usedStorageBuffersWrite;
@ -128,20 +131,17 @@ namespace Ryujinx.Graphics.Shader.Translation
private readonly Dictionary<int, int> _sbSlots;
private readonly Dictionary<int, int> _sbSlotsReverse;
private BufferDescriptor[] _cachedConstantBufferDescriptors;
private BufferDescriptor[] _cachedStorageBufferDescriptors;
private TextureDescriptor[] _cachedTextureDescriptors;
private TextureDescriptor[] _cachedImageDescriptors;
private int _firstConstantBufferBinding;
private int _firstStorageBufferBinding;
public int FirstConstantBufferBinding => _firstConstantBufferBinding;
public int FirstStorageBufferBinding => _firstStorageBufferBinding;
public ShaderConfig(IGpuAccessor gpuAccessor, TranslationOptions options)
public ShaderConfig(ShaderStage stage, IGpuAccessor gpuAccessor, TranslationOptions options)
{
Stage = ShaderStage.Compute;
Stage = stage;
GpuAccessor = gpuAccessor;
Options = options;
@ -158,6 +158,9 @@ namespace Ryujinx.Graphics.Shader.Translation
_sbSlots = new Dictionary<int, int>();
_sbSlotsReverse = new Dictionary<int, int>();
Properties = new ShaderProperties();
ResourceManager = new ResourceManager(stage, gpuAccessor, Properties);
}
public ShaderConfig(
@ -165,9 +168,8 @@ namespace Ryujinx.Graphics.Shader.Translation
OutputTopology outputTopology,
int maxOutputVertices,
IGpuAccessor gpuAccessor,
TranslationOptions options) : this(gpuAccessor, options)
TranslationOptions options) : this(stage, gpuAccessor, options)
{
Stage = stage;
ThreadsPerInputPrimitive = 1;
OutputTopology = outputTopology;
MaxOutputVertices = maxOutputVertices;
@ -179,9 +181,8 @@ namespace Ryujinx.Graphics.Shader.Translation
}
}
public ShaderConfig(ShaderHeader header, IGpuAccessor gpuAccessor, TranslationOptions options) : this(gpuAccessor, options)
public ShaderConfig(ShaderHeader header, IGpuAccessor gpuAccessor, TranslationOptions options) : this(header.Stage, gpuAccessor, options)
{
Stage = header.Stage;
GpPassthrough = header.Stage == ShaderStage.Geometry && header.GpPassthrough;
ThreadsPerInputPrimitive = header.ThreadsPerInputPrimitive;
OutputTopology = header.OutputTopology;
@ -428,12 +429,13 @@ namespace Ryujinx.Graphics.Shader.Translation
public void InheritFrom(ShaderConfig other)
{
ResourceManager.InheritFrom(other.ResourceManager);
ClipDistancesWritten |= other.ClipDistancesWritten;
UsedFeatures |= other.UsedFeatures;
UsedInputAttributes |= other.UsedInputAttributes;
UsedOutputAttributes |= other.UsedOutputAttributes;
_usedConstantBuffers |= other._usedConstantBuffers;
_usedStorageBuffers |= other._usedStorageBuffers;
_usedStorageBuffersWrite |= other._usedStorageBuffersWrite;
@ -641,11 +643,6 @@ namespace Ryujinx.Graphics.Shader.Translation
AccessibleConstantBuffersMask = ubeMask;
}
public void SetUsedConstantBuffer(int slot)
{
_usedConstantBuffers |= 1 << slot;
}
public void SetUsedStorageBuffer(int slot, bool write)
{
int mask = 1 << slot;
@ -762,27 +759,6 @@ namespace Ryujinx.Graphics.Shader.Translation
return meta;
}
public BufferDescriptor[] GetConstantBufferDescriptors()
{
if (_cachedConstantBufferDescriptors != null)
{
return _cachedConstantBufferDescriptors;
}
int usedMask = _usedConstantBuffers;
if (UsedFeatures.HasFlag(FeatureFlags.CbIndexing))
{
usedMask |= (int)GpuAccessor.QueryConstantBufferUse();
}
return _cachedConstantBufferDescriptors = GetUniformBufferDescriptors(
usedMask,
UsedFeatures.HasFlag(FeatureFlags.CbIndexing),
out _firstConstantBufferBinding,
GpuAccessor.QueryBindingConstantBuffer);
}
public BufferDescriptor[] GetStorageBufferDescriptors()
{
if (_cachedStorageBufferDescriptors != null)
@ -798,47 +774,6 @@ namespace Ryujinx.Graphics.Shader.Translation
GpuAccessor.QueryBindingStorageBuffer);
}
private static BufferDescriptor[] GetUniformBufferDescriptors(int usedMask, bool isArray, out int firstBinding, Func<int, int> getBindingCallback)
{
firstBinding = 0;
int lastSlot = -1;
bool hasFirstBinding = false;
var descriptors = new BufferDescriptor[BitOperations.PopCount((uint)usedMask)];
for (int i = 0; i < descriptors.Length; i++)
{
int slot = BitOperations.TrailingZeroCount(usedMask);
if (isArray)
{
// The next array entries also consumes bindings, even if they are unused.
for (int j = lastSlot + 1; j < slot; j++)
{
int binding = getBindingCallback(j);
if (!hasFirstBinding)
{
firstBinding = binding;
hasFirstBinding = true;
}
}
}
lastSlot = slot;
descriptors[i] = new BufferDescriptor(getBindingCallback(slot), slot);
if (!hasFirstBinding)
{
firstBinding = descriptors[i].Binding;
hasFirstBinding = true;
}
usedMask &= ~(1 << slot);
}
return descriptors;
}
private BufferDescriptor[] GetStorageBufferDescriptors(
int usedMask,
int writtenMask,
@ -1009,7 +944,7 @@ namespace Ryujinx.Graphics.Shader.Translation
public ShaderProgramInfo CreateProgramInfo(ShaderIdentification identification = ShaderIdentification.None)
{
return new ShaderProgramInfo(
GetConstantBufferDescriptors(),
ResourceManager.GetConstantBufferDescriptors(),
GetStorageBufferDescriptors(),
GetTextureDescriptors(),
GetImageDescriptors(),