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https://github.com/Ryujinx/Ryujinx.git
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49f970d5bd
* Add support for CAL and RET shader instructions * Remove unused stuff * Fix a bug that could cause the wrong values to be passed to a function * Avoid repopulating function id dictionary every time * PR feedback * Fix vertex shader A/B merge
60 lines
No EOL
1.5 KiB
C#
60 lines
No EOL
1.5 KiB
C#
using Ryujinx.Graphics.Shader.IntermediateRepresentation;
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using static Ryujinx.Graphics.Shader.StructuredIr.AstHelper;
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namespace Ryujinx.Graphics.Shader.StructuredIr
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{
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class AstOperation : AstNode
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{
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public Instruction Inst { get; }
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public int Index { get; }
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private IAstNode[] _sources;
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public int SourcesCount => _sources.Length;
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public AstOperation(Instruction inst, IAstNode[] sources, int sourcesCount)
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{
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Inst = inst;
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_sources = sources;
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for (int index = 0; index < sources.Length; index++)
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{
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if (index < sourcesCount)
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{
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AddUse(sources[index], this);
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}
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else
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{
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AddDef(sources[index], this);
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}
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}
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Index = 0;
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}
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public AstOperation(Instruction inst, int index, IAstNode[] sources, int sourcesCount) : this(inst, sources, sourcesCount)
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{
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Index = index;
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}
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public AstOperation(Instruction inst, params IAstNode[] sources) : this(inst, sources, sources.Length)
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{
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}
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public IAstNode GetSource(int index)
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{
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return _sources[index];
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}
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public void SetSource(int index, IAstNode source)
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{
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RemoveUse(_sources[index], this);
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AddUse(source, this);
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_sources[index] = source;
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}
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}
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} |