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path: root/Ryujinx.Graphics/Shader/StructuredIr/AstOperation.cs
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Diffstat (limited to 'Ryujinx.Graphics/Shader/StructuredIr/AstOperation.cs')
-rw-r--r--Ryujinx.Graphics/Shader/StructuredIr/AstOperation.cs49
1 files changed, 49 insertions, 0 deletions
diff --git a/Ryujinx.Graphics/Shader/StructuredIr/AstOperation.cs b/Ryujinx.Graphics/Shader/StructuredIr/AstOperation.cs
new file mode 100644
index 00000000..1607ffec
--- /dev/null
+++ b/Ryujinx.Graphics/Shader/StructuredIr/AstOperation.cs
@@ -0,0 +1,49 @@
+using Ryujinx.Graphics.Shader.IntermediateRepresentation;
+
+using static Ryujinx.Graphics.Shader.StructuredIr.AstHelper;
+
+namespace Ryujinx.Graphics.Shader.StructuredIr
+{
+ class AstOperation : AstNode
+ {
+ public Instruction Inst { get; }
+
+ public int ComponentMask { get; }
+
+ private IAstNode[] _sources;
+
+ public int SourcesCount => _sources.Length;
+
+ public AstOperation(Instruction inst, params IAstNode[] sources)
+ {
+ Inst = inst;
+ _sources = sources;
+
+ foreach (IAstNode source in sources)
+ {
+ AddUse(source, this);
+ }
+
+ ComponentMask = 1;
+ }
+
+ public AstOperation(Instruction inst, int compMask, params IAstNode[] sources) : this(inst, sources)
+ {
+ ComponentMask = compMask;
+ }
+
+ public IAstNode GetSource(int index)
+ {
+ return _sources[index];
+ }
+
+ public void SetSource(int index, IAstNode source)
+ {
+ RemoveUse(_sources[index], this);
+
+ AddUse(source, this);
+
+ _sources[index] = source;
+ }
+ }
+} \ No newline at end of file