Cosmos/source2/IL2PCU/Cosmos.IL2CPU.X86/IL/And.cs
kudzu_cp 1459fd78c3
2009-07-26 05:04:23 +00:00

58 lines
2.1 KiB
C#

using System;
namespace Cosmos.IL2CPU.X86.IL
{
[Cosmos.IL2CPU.OpCode(ILOpCode.Code.And)]
public class And: ILOp
{
public And(ILOpCode aOpCode):base(aOpCode)
{
}
#region Old code
// using System;
// using System.IO;
//
//
// using CPU = Indy.IL2CPU.Assembler.X86;
// using Indy.IL2CPU.Assembler;
//
// namespace Indy.IL2CPU.IL.X86 {
// [OpCode(OpCodeEnum.And)]
// public class And: Op {
// public And(ILReader aReader, MethodInformation aMethodInfo)
// : base(aReader, aMethodInfo) {
// }
// public override void DoAssemble() {
// StackContent xStackContent = Assembler.StackContents.Peek();
// if (xStackContent.IsFloat) {
// throw new Exception("Floats not yet supported!");
// }
// int xSize = Math.Max(Assembler.StackContents.Pop().Size, Assembler.StackContents.Pop().Size);
// if (xSize > 8) {
// throw new Exception("StackSize>8 not supported");
// }
// if (xSize > 4)
// {
// new CPU.Pop { DestinationReg = CPU.Registers.EAX };
// new CPU.Pop { DestinationReg = CPU.Registers.EBX };
// new CPU.Pop { DestinationReg = CPU.Registers.EDX };
// new CPU.Pop { DestinationReg = CPU.Registers.ECX };
// new CPU.And { DestinationReg = CPU.Registers.EAX, SourceReg = CPU.Registers.EDX };
// new CPU.And { DestinationReg = CPU.Registers.EBX, SourceReg = CPU.Registers.ECX };
// new CPU.Push { DestinationReg = CPU.Registers.EBX };
// new CPU.Push { DestinationReg = CPU.Registers.EAX };
// }else
// {
// new CPU.Pop { DestinationReg = CPU.Registers.EAX };
// new CPU.Pop { DestinationReg = CPU.Registers.EDX };
// new CPU.And { DestinationReg = CPU.Registers.EAX, SourceReg = CPU.Registers.EDX };
// new CPU.Push { DestinationReg = CPU.Registers.EAX };
// }
// Assembler.StackContents.Push(xStackContent);
// }
// }
// }
#endregion Old code
}
}