Cosmos/source2/IL2PCU/Cosmos.IL2CPU.X86/IL/Ldind_U1.cs
kudzu_cp e6dffc1c69
2009-08-30 21:24:16 +00:00

47 lines
1.8 KiB
C#

using System;
using CPUx86 = Indy.IL2CPU.Assembler.X86;
namespace Cosmos.IL2CPU.X86.IL
{
[Cosmos.IL2CPU.OpCode( ILOpCode.Code.Ldind_U1 )]
public class Ldind_U1 : ILOp
{
public Ldind_U1( Cosmos.IL2CPU.Assembler aAsmblr )
: base( aAsmblr )
{
}
public override void Execute( MethodInfo aMethod, ILOpCode aOpCode )
{
Assembler.Stack.Pop();
new CPUx86.Pop { DestinationReg = CPUx86.Registers.ECX };
new CPUx86.Move { DestinationReg = CPUx86.Registers.EAX, SourceValue = 0 };
new CPUx86.Move { DestinationReg = CPUx86.Registers.AL, SourceReg = CPUx86.Registers.ECX, SourceIsIndirect = true };
new CPUx86.Push { DestinationReg = CPUx86.Registers.EAX };
Assembler.Stack.Push(1, typeof( byte ) ) ;
}
// using System;
//
// using CPUx86 = Indy.IL2CPU.Assembler.X86;
// using Indy.IL2CPU.Assembler;
//
// namespace Indy.IL2CPU.IL.X86 {
// [OpCode(OpCodeEnum.Ldind_U1)]
// public class Ldind_U1: Op {
// public Ldind_U1(ILReader aReader, MethodInformation aMethodInfo)
// : base(aReader, aMethodInfo) {
// }
// public override void DoAssemble() {
// Assembler.Stack.Pop();
// new CPUx86.Pop { DestinationReg = CPUx86.Registers.ECX };
// new CPUx86.Move{DestinationReg = CPUx86.Registers.EAX, SourceValue=0};
// new CPUx86.Move { DestinationReg = CPUx86.Registers.AL, SourceReg = CPUx86.Registers.ECX, SourceIsIndirect = true };
// new CPUx86.Push { DestinationReg = CPUx86.Registers.EAX };
// Assembler.Stack.Push(new StackContent(1, typeof(byte)));
// }
// }
// }
}
}