mirror of
https://github.com/danbulant/Cosmos
synced 2026-05-27 14:02:19 +00:00
23 lines
778 B
C#
23 lines
778 B
C#
using System;
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using CPUx86 = Indy.IL2CPU.Assembler.X86;
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namespace Cosmos.IL2CPU.X86.IL
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{
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[Cosmos.IL2CPU.OpCode(ILOpCode.Code.Dup)]
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public class Dup: ILOp
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{
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public Dup(Cosmos.IL2CPU.Assembler aAsmblr):base(aAsmblr)
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{
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}
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public override void Execute(MethodInfo aMethod, ILOpCode aOpCode) {
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var xStackContent = OldAsmblr.StackContents.Peek();
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for (int i = 0; i < ((xStackContent.Size / 4) + (xStackContent.Size % 4 == 0 ? 0 : 1)); i++) {
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new CPUx86.Move { DestinationReg = CPUx86.Registers.EAX, SourceReg = CPUx86.Registers.ESP, SourceDisplacement = i * 4, SourceIsIndirect = true };
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new CPUx86.Push { DestinationReg = CPUx86.Registers.EAX };
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}
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OldAsmblr.StackContents.Push(xStackContent);
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}
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}
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}
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