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authorTSR Berry <20988865+TSRBerry@users.noreply.github.com>2023-04-08 01:22:00 +0200
committerMary <thog@protonmail.com>2023-04-27 23:51:14 +0200
commitcee712105850ac3385cd0091a923438167433f9f (patch)
tree4a5274b21d8b7f938c0d0ce18736d3f2993b11b1 /src/Ryujinx.Graphics.Shader/StructuredIr/AstOperation.cs
parentcd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff)
Move solution and projects to src
Diffstat (limited to 'src/Ryujinx.Graphics.Shader/StructuredIr/AstOperation.cs')
-rw-r--r--src/Ryujinx.Graphics.Shader/StructuredIr/AstOperation.cs80
1 files changed, 80 insertions, 0 deletions
diff --git a/src/Ryujinx.Graphics.Shader/StructuredIr/AstOperation.cs b/src/Ryujinx.Graphics.Shader/StructuredIr/AstOperation.cs
new file mode 100644
index 00000000..2393fd8d
--- /dev/null
+++ b/src/Ryujinx.Graphics.Shader/StructuredIr/AstOperation.cs
@@ -0,0 +1,80 @@
+using Ryujinx.Graphics.Shader.IntermediateRepresentation;
+using Ryujinx.Graphics.Shader.Translation;
+using System.Numerics;
+
+using static Ryujinx.Graphics.Shader.StructuredIr.AstHelper;
+
+namespace Ryujinx.Graphics.Shader.StructuredIr
+{
+ class AstOperation : AstNode
+ {
+ public Instruction Inst { get; }
+ public StorageKind StorageKind { get; }
+
+ public int Index { get; }
+
+ private IAstNode[] _sources;
+
+ public int SourcesCount => _sources.Length;
+
+ public AstOperation(Instruction inst, StorageKind storageKind, IAstNode[] sources, int sourcesCount)
+ {
+ Inst = inst;
+ StorageKind = storageKind;
+ _sources = sources;
+
+ for (int index = 0; index < sources.Length; index++)
+ {
+ if (index < sourcesCount)
+ {
+ AddUse(sources[index], this);
+ }
+ else
+ {
+ AddDef(sources[index], this);
+ }
+ }
+
+ Index = 0;
+ }
+
+ public AstOperation(Instruction inst, StorageKind storageKind, int index, IAstNode[] sources, int sourcesCount) : this(inst, storageKind, sources, sourcesCount)
+ {
+ Index = index;
+ }
+
+ public AstOperation(Instruction inst, params IAstNode[] sources) : this(inst, StorageKind.None, sources, sources.Length)
+ {
+ }
+
+ 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;
+ }
+
+ public AggregateType GetVectorType(AggregateType scalarType)
+ {
+ int componentsCount = BitOperations.PopCount((uint)Index);
+
+ AggregateType type = scalarType;
+
+ switch (componentsCount)
+ {
+ case 2: type |= AggregateType.Vector2; break;
+ case 3: type |= AggregateType.Vector3; break;
+ case 4: type |= AggregateType.Vector4; break;
+ }
+
+ return type;
+ }
+ }
+} \ No newline at end of file