mirror of
https://github.com/danbulant/Cosmos
synced 2026-05-27 14:02:19 +00:00
61 lines
2.2 KiB
C#
61 lines
2.2 KiB
C#
using System;
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namespace Cosmos.IL2CPU.X86.IL
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{
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[Cosmos.IL2CPU.OpCode(ILOpCode.Code.Stloc)]
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public class Stloc: ILOpX86
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{
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public Stloc(ILOpCode aOpCode):base(aOpCode)
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{
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}
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#region Old code
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// using System;
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// using System.Linq;
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// using Indy.IL2CPU.Assembler;
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//
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//
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// using CPUx86 = Indy.IL2CPU.Assembler.X86;
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//
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// namespace Indy.IL2CPU.IL.X86 {
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// [OpCode(OpCodeEnum.Stloc)]
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// public class Stloc: Op {
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// private bool mNeedsGC = false;
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// private MethodInformation.Variable mLocal;
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// private string mBaseLabel;
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//
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// protected void SetLocalIndex(int aIndex, MethodInformation aMethodInfo) {
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// mLocal = aMethodInfo.Locals[aIndex];
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// mNeedsGC = aMethodInfo.Locals[aIndex].IsReferenceType;
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// mNeedsGC &= aMethodInfo.Locals[aIndex].VariableType.FullName != "System.String";
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// }
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//
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// public Stloc(ILReader aReader, MethodInformation aMethodInfo)
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// : base(aReader, aMethodInfo) {
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// int xLocalIndex;
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// mBaseLabel = GetInstructionLabel(aReader);
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// xLocalIndex = aReader.OperandValueInt32;
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// SetLocalIndex(xLocalIndex, aMethodInfo);
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// //VariableDefinition xVarDef = aReader.Operand as VariableDefinition;
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// //if (xVarDef != null) {
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// // SetLocalIndex(xVarDef.Index, aMethodInfo);
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// //}
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// }
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//
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// public sealed override void DoAssemble() {
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// if (mNeedsGC) {
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// new CPUx86.Push { DestinationReg = CPUx86.Registers.EBP, DestinationIsIndirect = true, DestinationDisplacement = mLocal.VirtualAddresses[0] };
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// new CPUx86.Call { DestinationLabel = MethodInfoLabelGenerator.GenerateLabelName(GCImplementationRefs.DecRefCountRef) };
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// }
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// foreach (int i in mLocal.VirtualAddresses.Reverse()) {
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// new CPUx86.Pop { DestinationReg = CPUx86.Registers.EAX }; ;
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// new CPUx86.Move { DestinationReg = CPUx86.Registers.EBP, DestinationIsIndirect = true, DestinationDisplacement = i, SourceReg = CPUx86.Registers.EAX };
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// }
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// // no need to inc again, items on the transient stack are also counted
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// Assembler.StackContents.Pop();
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// }
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// }
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// }
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#endregion Old code
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}
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}
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