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Optimize XMAD instruction sequence into a single 32-bit multiply when possible

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See merge request [ryubing/ryujinx!24](https://git.ryujinx.app/ryubing/ryujinx/-/merge_requests/24)
This commit is contained in:
KeatonTheBot
2025-05-23 17:12:37 -05:00
committed by GreemDev
parent be7285f7fc
commit 1c411082db
2 changed files with 348 additions and 1 deletions
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7
src/Ryujinx.Graphics.Shader/Translation/Optimizations/Optimizer.cs
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@ -9,6 +9,11 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
{
public static void RunPass(TransformContext context)
{
for (int blkIndex = 0; blkIndex < context.Blocks.Length; blkIndex++)
{
XmadOptimizer.RunPass(context.Blocks[blkIndex]);
}
RunOptimizationPasses(context.Blocks, context.ResourceManager);
// TODO: Some of those are not optimizations and shouldn't be here.
@ -355,7 +360,7 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
operation.TurnIntoCopy(attrMulLhs);
}
private static void RemoveNode(BasicBlock block, LinkedListNode<INode> llNode)
public static void RemoveNode(BasicBlock block, LinkedListNode<INode> llNode)
{
// Remove a node from the nodes list, and also remove itself
// from all the use lists on the operands that this node uses.