mirror of
https://github.com/danbulant/Cosmos
synced 2026-05-30 04:40:14 +00:00
7f84d28d69
change StackContents to uint, able to use now mnemoric with 3 operands, shl IL near 64 bit (unknown error), add asm line to nasm error
36 lines
No EOL
1.2 KiB
C#
36 lines
No EOL
1.2 KiB
C#
using System;
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using Cosmos.IL2CPU.ILOpCodes;
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using CPUx86 = Cosmos.Compiler.Assembler.X86;
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namespace Cosmos.IL2CPU.X86.IL {
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[Cosmos.IL2CPU.OpCode(ILOpCode.Code.Ldloca)]
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public class Ldloca: ILOp {
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public Ldloca(Cosmos.Compiler.Assembler.Assembler aAsmblr)
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: base(aAsmblr) {
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}
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public override void Execute(MethodInfo aMethod, ILOpCode aOpCode) {
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var xOpVar = (OpVar)aOpCode;
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var xAddress = GetEBPOffsetForLocal(aMethod, xOpVar.Value);
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if (aMethod.MethodBase.Name == "Init" && aMethod.MethodBase.DeclaringType.Name == "Program")
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{
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Console.Write("");
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}
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xAddress += (GetStackCountForLocal(aMethod, aMethod.MethodBase.GetMethodBody().LocalVariables[xOpVar.Value]) - 1) * 4;
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// xAddress contains full size of locals, excluding the actual local
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new CPUx86.Move {
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DestinationReg = CPUx86.Registers.EAX,
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SourceReg = CPUx86.Registers.EBP
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};
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new CPUx86.Sub {
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DestinationReg = CPUx86.Registers.EAX,
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SourceValue = xAddress
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};
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new CPUx86.Push {
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DestinationReg = CPUx86.Registers.EAX,
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};
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Assembler.Stack.Push(4, null);
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}
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}
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} |