mirror of
https://github.com/danbulant/Cosmos
synced 2026-05-30 21:00:30 +00:00
49 lines
No EOL
1.7 KiB
C#
49 lines
No EOL
1.7 KiB
C#
using System;
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using System.IO;
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using Mono.Cecil;
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using Mono.Cecil.Cil;
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using CPU = Indy.IL2CPU.Assembler;
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using CPUx86 = Indy.IL2CPU.Assembler.X86;
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using Asm = Indy.IL2CPU.Assembler;
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namespace Indy.IL2CPU.IL.X86 {
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[OpCode(Code.Newobj, false)]
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public class Newobj: Op {
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public MethodDefinition CtorDef;
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public Newobj()
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: base(null, null) {
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}
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public Newobj(Mono.Cecil.Cil.Instruction aInstruction, MethodInformation aMethodInfo)
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: base(aInstruction, aMethodInfo) {
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CtorDef = Engine.GetDefinitionFromMethodReference((MethodReference)aInstruction.Operand);
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}
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public override void DoAssemble() {
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Engine.QueueMethodRef(CtorDef);
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DoQueueMethod(RuntimeEngineRefs.Heap_AllocNewObjectRef);
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int xObjectSize = ObjectUtilities.GetObjectStorageSize(Engine.GetDefinitionFromTypeReference(CtorDef.DeclaringType));
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Pushd(4, "0" + xObjectSize.ToString("X").ToUpper() + "h");
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Call(new CPU.Label(RuntimeEngineRefs.Heap_AllocNewObjectRef).Name);
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Assembler.StackSizes.Pop();
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Pushd(4, "eax");
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// Move(Assembler, "ecx", "eax");
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Pushd(4, "eax");
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Move(Assembler, "dword [eax]", "0" + Engine.RegisterTypeRef(CtorDef.DeclaringType).ToString("X") + "h");
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Move(Assembler, "dword [eax + 4]", "0" + InstanceTypeEnum.NormalObject.ToString("X") + "h");
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//Pushd("ecx");
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for (int i = 0; i < CtorDef.Parameters.Count; i++) {
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Assembler.Add(new CPUx86.Pushd("[esp + 0x8]"));
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}
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Call(new CPU.Label(CtorDef).Name);
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Pop("eax");
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Assembler.StackSizes.Pop();
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for (int i = 0; i < CtorDef.Parameters.Count; i++) {
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Assembler.Add(new CPUx86.Add("esp", "4"));
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Assembler.StackSizes.Pop();
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}
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Pushd(4, "eax");
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//Assembler.Add(new CPUx86.Add("esp", objSize.ToString()));
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}
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}
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} |