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Avoid adding shader buffer descriptors for constant buffers that are not used (#3478)

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* Avoid adding shader buffer descriptors for constant buffers that are not used

* Shader cache version
This commit is contained in:
gdkchan 2022-07-23 11:15:58 -03:00 committed by GitHub
parent 5811d121df
commit b34de74f81
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GPG key ID: 4AEE18F83AFDEB23
6 changed files with 14 additions and 15 deletions
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2
Ryujinx.Graphics.Gpu/Shader/DiskCache/DiskCacheHostStorage.cs
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@ -21,7 +21,7 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
private const ushort FileFormatVersionMajor = 1;
private const ushort FileFormatVersionMinor = 1;
private const uint FileFormatVersionPacked = ((uint)FileFormatVersionMajor << 16) | FileFormatVersionMinor;
private const uint CodeGenVersion = 3457;
private const uint CodeGenVersion = 3478;
private const string SharedTocFileName = "shared.toc";
private const string SharedDataFileName = "shared.data";

6
Ryujinx.Graphics.Shader/Instructions/InstEmitHelper.cs
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@ -45,12 +45,12 @@ namespace Ryujinx.Graphics.Shader.Instructions
if (isFP64)
{
return context.PackDouble2x32(
context.Config.CreateCbuf(cbufSlot, cbufOffset),
context.Config.CreateCbuf(cbufSlot, cbufOffset + 1));
Cbuf(cbufSlot, cbufOffset),
Cbuf(cbufSlot, cbufOffset + 1));
}
else
{
return context.Config.CreateCbuf(cbufSlot, cbufOffset);
return Cbuf(cbufSlot, cbufOffset);
}
}

5
Ryujinx.Graphics.Shader/StructuredIr/StructuredProgramContext.cs
View file

@ -300,6 +300,11 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
if (operand.Type != OperandType.LocalVariable)
{
if (operand.Type == OperandType.ConstantBuffer)
{
Config.SetUsedConstantBuffer(operand.GetCbufSlot());
}
return new AstOperand(operand);
}

4
Ryujinx.Graphics.Shader/Translation/Optimizations/GlobalToStorage.cs
View file

@ -68,7 +68,7 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
{
Operand addrLow = operation.GetSource(0);
Operand baseAddrLow = config.CreateCbuf(0, GetStorageCbOffset(config.Stage, storageIndex));
Operand baseAddrLow = Cbuf(0, GetStorageCbOffset(config.Stage, storageIndex));
Operand baseAddrTrunc = Local();
@ -152,7 +152,7 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
{
Operand addrLow = operation.GetSource(0);
Operand baseAddrLow = config.CreateCbuf(0, UbeBaseOffset + storageIndex * StorageDescSize);
Operand baseAddrLow = Cbuf(0, UbeBaseOffset + storageIndex * StorageDescSize);
Operand baseAddrTrunc = Local();

6
Ryujinx.Graphics.Shader/Translation/Rewriter.cs
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@ -75,9 +75,9 @@ namespace Ryujinx.Graphics.Shader.Translation
int cbOffset = GetStorageCbOffset(config.Stage, slot);
Operand baseAddrLow = config.CreateCbuf(0, cbOffset);
Operand baseAddrHigh = config.CreateCbuf(0, cbOffset + 1);
Operand size = config.CreateCbuf(0, cbOffset + 2);
Operand baseAddrLow = Cbuf(0, cbOffset);
Operand baseAddrHigh = Cbuf(0, cbOffset + 1);
Operand size = Cbuf(0, cbOffset + 2);
Operand offset = PrependOperation(Instruction.Subtract, addrLow, baseAddrLow);
Operand borrow = PrependOperation(Instruction.CompareLessU32, addrLow, baseAddrLow);

6
Ryujinx.Graphics.Shader/Translation/ShaderConfig.cs
View file

@ -360,12 +360,6 @@ namespace Ryujinx.Graphics.Shader.Translation
UsedFeatures |= flags;
}
public Operand CreateCbuf(int slot, int offset)
{
SetUsedConstantBuffer(slot);
return OperandHelper.Cbuf(slot, offset);
}
public void SetUsedConstantBuffer(int slot)
{
_usedConstantBuffers |= 1 << slot;