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Code Issues Releases Activity

Transform shader LDC into constant buffer access if offset is constant (#3672)

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* Transform shader LDC into constant buffer access if offset is constant

* Shader cache version bump
This commit is contained in:
gdkchan 2022-09-07 20:25:22 -03:00 committed by GitHub
parent df99257d7f
commit 408bd63b08
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 5 additions and 1 deletions
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2
Ryujinx.Graphics.Gpu/Shader/DiskCache/DiskCacheHostStorage.cs
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@ -22,7 +22,7 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
private const ushort FileFormatVersionMajor = 1;
private const ushort FileFormatVersionMinor = 2;
private const uint FileFormatVersionPacked = ((uint)FileFormatVersionMajor << 16) | FileFormatVersionMinor;
private const uint CodeGenVersion = 3525;
private const uint CodeGenVersion = 3672;
private const string SharedTocFileName = "shared.toc";
private const string SharedDataFileName = "shared.data";

4
Ryujinx.Graphics.Shader/Translation/Optimizations/ConstantFolding.cs
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@ -153,6 +153,10 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
EvaluateFPUnary(operation, (x) => float.IsNaN(x));
break;
case Instruction.LoadConstant:
operation.TurnIntoCopy(Cbuf(operation.GetSource(0).Value, operation.GetSource(1).Value));
break;
case Instruction.Maximum:
EvaluateBinary(operation, (x, y) => Math.Max(x, y));
break;