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Refactor shader translator ShaderConfig and reduce the number of out args (#1438)

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gdkchan 2020-07-30 02:53:23 -03:00 • committed by GitHub
parent b3c051bbec
commit 636542d817
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 29 additions and 35 deletions
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34
Ryujinx.Graphics.Shader/Translation/Translator.cs
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@ -16,24 +16,20 @@ namespace Ryujinx.Graphics.Shader.Translation
public static ShaderProgram Translate(ulong address, IGpuAccessor gpuAccessor, TranslationFlags flags)
{
Operation[] ops = DecodeShader(address, gpuAccessor, flags, out ShaderConfig config, out int size, out FeatureFlags featureFlags);
config.UsedFeatures = featureFlags;
return Translate(ops, config, size);
return Translate(DecodeShader(address, gpuAccessor, flags, out ShaderConfig config), config);
}
public static ShaderProgram Translate(ulong addressA, ulong addressB, IGpuAccessor gpuAccessor, TranslationFlags flags)
{
Operation[] opsA = DecodeShader(addressA, gpuAccessor, flags | TranslationFlags.VertexA, out _, out int sizeA, out FeatureFlags featureFlagsA);
Operation[] opsB = DecodeShader(addressB, gpuAccessor, flags, out ShaderConfig config, out int sizeB, out FeatureFlags featureFlagsB);
Operation[] opsA = DecodeShader(addressA, gpuAccessor, flags | TranslationFlags.VertexA, out ShaderConfig configA);
Operation[] opsB = DecodeShader(addressB, gpuAccessor, flags, out ShaderConfig config);
config.UsedFeatures = featureFlagsA | featureFlagsB;
config.SetUsedFeature(configA.UsedFeatures);
return Translate(Combine(opsA, opsB), config, sizeB, sizeA);
return Translate(Combine(opsA, opsB), config, configA.Size);
}
private static ShaderProgram Translate(Operation[] ops, ShaderConfig config, int size, int sizeA = 0)
private static ShaderProgram Translate(Operation[] ops, ShaderConfig config, int sizeA = 0)
{
BasicBlock[] blocks = ControlFlowGraph.MakeCfg(ops);
@ -63,16 +59,10 @@ namespace Ryujinx.Graphics.Shader.Translation
string glslCode = program.Code;
return new ShaderProgram(spInfo, config.Stage, glslCode, size, sizeA);
return new ShaderProgram(spInfo, config.Stage, glslCode, config.Size, sizeA);
}
private static Operation[] DecodeShader(
ulong address,
IGpuAccessor gpuAccessor,
TranslationFlags flags,
out ShaderConfig config,
out int size,
out FeatureFlags featureFlags)
private static Operation[] DecodeShader(ulong address, IGpuAccessor gpuAccessor, TranslationFlags flags, out ShaderConfig config)
{
Block[] cfg;
@ -93,10 +83,6 @@ namespace Ryujinx.Graphics.Shader.Translation
{
gpuAccessor.Log("Invalid branch detected, failed to build CFG.");
size = 0;
featureFlags = FeatureFlags.None;
return Array.Empty<Operation>();
}
@ -197,9 +183,7 @@ namespace Ryujinx.Graphics.Shader.Translation
}
}
size = (int)maxEndAddress + (((flags & TranslationFlags.Compute) != 0) ? 0 : HeaderSize);
featureFlags = context.UsedFeatures;
config.SizeAdd((int)maxEndAddress + (flags.HasFlag(TranslationFlags.Compute) ? 0 : HeaderSize));
return context.GetOperations();
}