Added IR Garbage Collection Point (mosa#1243)

* - Update packages - Fixed Explorer tool / Emit binary * - Update packages - Fixed Explorer tool / Emit binary * - Added Garbage Collection Point
tgiphil · Oct 20, 2024 · 12a5673 · 12a5673
1 parent 74cb9d6
commit 12a5673
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Showing 6 changed files with 6 additions and 39 deletions.
diff --git a/Source/Data/IR-Instructions.json b/Source/Data/IR-Instructions.json
@@ -1251,14 +1251,6 @@
 			"ResultCount": 1,
 			"OperandCount": 2
 		},
-		{
-			"Name": "StableObjectTracking",
-			"FamilyName": "IR",
-			"ResultCount": 0,
-			"OperandCount": 0,
-			"IgnoreDuringCodeGeneration": "true",
-			"UnspecifiedSideEffect": "true"
-		},
 		{
 			"Name": "StoreCompound",
 			"FamilyName": "IR",
@@ -1502,7 +1494,7 @@
 			"IgnoreInstructionBasicBlockTargets": "true"
 		},
 		{
-			"Name": "UnstableObjectTracking",
+			"Name": "GCPoint",
 			"FamilyName": "IR",
 			"ResultCount": 0,
 			"OperandCount": 0,

diff --git a/Source/Mosa.Compiler.Framework/BaseTransform.cs b/Source/Mosa.Compiler.Framework/BaseTransform.cs
@@ -951,9 +951,7 @@ public static TriState AreStatusFlagsUsed(Node node, bool checkZero, bool checkC
 			if (at.IsBlockEndInstruction)
 				return TriState.Unknown;
 
-			if (at.Instruction == IR.StableObjectTracking
-				|| at.Instruction == IR.UnstableObjectTracking
-				|| at.Instruction == IR.Kill
+			if (at.Instruction == IR.Kill
 				|| at.Instruction == IR.KillAll
 				|| at.Instruction == IR.KillAllExcept
 				|| at.Instruction == IR.Gen)

diff --git a/Source/Mosa.Compiler.Framework/IR.cs b/Source/Mosa.Compiler.Framework/IR.cs
@@ -190,7 +190,6 @@ public static class IR
 	public static readonly BaseInstruction ShiftLeft64 = new ShiftLeft64();
 	public static readonly BaseInstruction ShiftRight32 = new ShiftRight32();
 	public static readonly BaseInstruction ShiftRight64 = new ShiftRight64();
-	public static readonly BaseInstruction StableObjectTracking = new StableObjectTracking();
 	public static readonly BaseInstruction StoreCompound = new StoreCompound();
 	public static readonly BaseInstruction StoreR4 = new StoreR4();
 	public static readonly BaseInstruction StoreR8 = new StoreR8();
@@ -225,7 +224,7 @@ public static class IR
 	public static readonly BaseInstruction Truncate64x32 = new Truncate64x32();
 	public static readonly BaseInstruction TryEnd = new TryEnd();
 	public static readonly BaseInstruction TryStart = new TryStart();
-	public static readonly BaseInstruction UnstableObjectTracking = new UnstableObjectTracking();
+	public static readonly BaseInstruction GCPoint = new GCPoint();
 	public static readonly BaseInstruction Rethrow = new Rethrow();
 	public static readonly BaseInstruction GetVirtualFunctionPtr = new GetVirtualFunctionPtr();
 	public static readonly BaseInstruction MemoryCopy = new MemoryCopy();

diff --git a/...work/Instructions/StableObjectTracking.cs → ...ompiler.Framework/Instructions/GCPoint.cs b/...work/Instructions/StableObjectTracking.cs → ...ompiler.Framework/Instructions/GCPoint.cs
@@ -5,11 +5,11 @@
 namespace Mosa.Compiler.Framework.Instructions;
 
 /// <summary>
-/// StableObjectTracking
+/// GCPoint
 /// </summary>
-public sealed class StableObjectTracking : BaseIRInstruction
+public sealed class GCPoint : BaseIRInstruction
 {
-	public StableObjectTracking()
+	public GCPoint()
 		: base(0, 0)
 	{
 	}

diff --git a/Source/Mosa.Compiler.Framework/Instructions/UnstableObjectTracking.cs b/Source/Mosa.Compiler.Framework/Instructions/UnstableObjectTracking.cs
diff --git a/Source/Mosa.Compiler.Framework/Transforms/Compound/BaseCompoundTransform.cs b/Source/Mosa.Compiler.Framework/Transforms/Compound/BaseCompoundTransform.cs
@@ -26,8 +26,6 @@ protected static void CopyCompound(Transform transform, Context context, Operand
 		var srcReg = transform.VirtualRegisters.AllocateNativeInteger();
 		var dstReg = transform.VirtualRegisters.AllocateNativeInteger();
 
-		context.SetInstruction(IR.UnstableObjectTracking);
-
 		context.AppendInstruction(transform.AddInstruction, srcReg, sourceBase, source);
 		context.AppendInstruction(transform.AddInstruction, dstReg, destinationBase, destination);
 
@@ -72,8 +70,6 @@ protected static void CopyCompound(Transform transform, Context context, Operand
 				continue;
 			}
 		}
-
-		context.AppendInstruction(IR.StableObjectTracking);
 	}
 
 	#endregion Helpers