Cosmos/source/Cosmos.IL2CPU/IL/Ldind_R8.cs
Matthijs ter Woord 12d1ae5614 .
2016-06-15 12:50:06 -04:00

45 lines
1.7 KiB
C#

using System;
using XSharp.Compiler;
using CPUx86 = Cosmos.Assembler.x86;
namespace Cosmos.IL2CPU.X86.IL
{
[Cosmos.IL2CPU.OpCode( ILOpCode.Code.Ldind_R8 )]
public class Ldind_R8 : ILOp
{
public Ldind_R8( Cosmos.Assembler.Assembler aAsmblr )
: base( aAsmblr )
{
}
public override void Execute( MethodInfo aMethod, ILOpCode aOpCode )
{
DoNullReferenceCheck(Assembler, DebugEnabled, 0);
XS.Pop(XSRegisters.OldToNewRegister(CPUx86.RegistersEnum.EAX));
new CPUx86.Push { DestinationReg = CPUx86.RegistersEnum.EAX, DestinationIsIndirect = true, DestinationDisplacement = 4 };
new CPUx86.Push { DestinationReg = CPUx86.RegistersEnum.EAX, DestinationIsIndirect = true };
}
// using System;
//
// using CPUx86 = Cosmos.Assembler.x86;
// using Cosmos.IL2CPU.X86;
//
// namespace Cosmos.IL2CPU.IL.X86 {
// [Cosmos.Assembler.OpCode(OpCodeEnum.Ldind_R8)]
// public class Ldind_R8: Op {
// public Ldind_R8(ILReader aReader, MethodInformation aMethodInfo)
// : base(aReader, aMethodInfo) {
// }
// public override void DoAssemble() {
// XS.Pop(XSRegisters.EAX);
// Assembler.Stack.Pop();
// new CPUx86.Push { DestinationReg = CPUx86.Registers.EAX, DestinationIsIndirect = true, DestinationDisplacement = 4 };
// new CPUx86.Push { DestinationReg = CPUx86.Registers.EAX, DestinationIsIndirect = true};
// Assembler.Stack.Push(new StackContent(8, typeof(Double)));
// }
// }
// }
}
}