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Shader Cache: Move bindless checking from translation to decode (#2145)

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mageven 2021-03-27 05:20:26 +05:30 • committed by GitHub
parent 32be8caa9d
commit a5d5ca0635
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 57 additions and 49 deletions
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53
Ryujinx.Graphics.Shader/Translation/Translator.cs
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@ -36,22 +36,6 @@ namespace Ryujinx.Graphics.Shader.Translation
return new TranslatorContext(address, cfg, config);
}
private static void ScanForBindless(BasicBlock[] blocks, ShaderConfig config)
{
for (int blkIndex = 0; blkIndex < blocks.Length; blkIndex++)
{
// Right now the guest shader cache cannot handle bindless textures correctly.
for (LinkedListNode<INode> node = blocks[blkIndex].Operations.First; node != null; node = node.Next)
{
if (node.Value is TextureOperation texOp && (texOp.Flags & TextureFlags.Bindless) != 0)
{
config.SetUsedFeature(FeatureFlags.Bindless);
break;
}
}
}
}
internal static ShaderProgram Translate(FunctionCode[] functions, ShaderConfig config, out ShaderProgramInfo shaderProgramInfo)
{
var cfgs = new ControlFlowGraph[functions.Length];
@ -91,8 +75,6 @@ namespace Ryujinx.Graphics.Shader.Translation
Dominance.FindDominators(cfg);
Dominance.FindDominanceFrontiers(cfg.Blocks);
ScanForBindless(cfg.Blocks, config);
Ssa.Rename(cfg.Blocks);
Optimizer.RunPass(cfg.Blocks, config);
@ -129,35 +111,44 @@ namespace Ryujinx.Graphics.Shader.Translation
Block[][] cfg;
ulong maxEndAddress = 0;
bool hasBindless = false;
if ((flags & TranslationFlags.Compute) != 0)
{
config = new ShaderConfig(gpuAccessor, flags, counts);
cfg = Decoder.Decode(gpuAccessor, address);
cfg = Decoder.Decode(gpuAccessor, address, out hasBindless);
}
else
{
config = new ShaderConfig(new ShaderHeader(gpuAccessor, address), gpuAccessor, flags, counts);
cfg = Decoder.Decode(gpuAccessor, address + HeaderSize);
cfg = Decoder.Decode(gpuAccessor, address + HeaderSize, out hasBindless);
}
for (int funcIndex = 0; funcIndex < cfg.Length; funcIndex++)
if (hasBindless)
{
for (int blkIndex = 0; blkIndex < cfg[funcIndex].Length; blkIndex++)
config.SetUsedFeature(FeatureFlags.Bindless);
}
else // Not bindless, fill up texture handles
{
for (int funcIndex = 0; funcIndex < cfg.Length; funcIndex++)
{
Block block = cfg[funcIndex][blkIndex];
if (maxEndAddress < block.EndAddress)
for (int blkIndex = 0; blkIndex < cfg[funcIndex].Length; blkIndex++)
{
maxEndAddress = block.EndAddress;
}
Block block = cfg[funcIndex][blkIndex];
for (int index = 0; index < block.OpCodes.Count; index++)
{
if (block.OpCodes[index] is OpCodeTextureBase texture)
if (maxEndAddress < block.EndAddress)
{
config.TextureHandlesForCache.Add(texture.HandleOffset);
maxEndAddress = block.EndAddress;
}
for (int index = 0; index < block.OpCodes.Count; index++)
{
if (block.OpCodes[index] is OpCodeTextureBase texture)
{
config.TextureHandlesForCache.Add(texture.HandleOffset);
}
}
}
}