mirror of
https://github.com/danbulant/Cosmos
synced 2026-05-27 14:02:19 +00:00
37 lines
1.3 KiB
C#
37 lines
1.3 KiB
C#
using System;
|
|
|
|
namespace Cosmos.IL2CPU.X86.IL
|
|
{
|
|
[Cosmos.IL2CPU.OpCode(ILOp.Code.Shl)]
|
|
public class Shl: ILOpX86
|
|
{
|
|
|
|
|
|
|
|
#region Old code
|
|
// using System;
|
|
//
|
|
// using CPUx86 = Indy.IL2CPU.Assembler.X86;
|
|
//
|
|
// namespace Indy.IL2CPU.IL.X86 {
|
|
// [Cosmos.IL2CPU.OpCode(ILOp.Code.Shl)]
|
|
// public class Shl: ILOpX86 {
|
|
// public Shl(ILReader aReader, MethodInformation aMethodInfo)
|
|
// : base(aReader, aMethodInfo) {
|
|
// }
|
|
// public override void DoAssemble() {
|
|
// new CPUx86.Pop{DestinationReg=CPUx86.Registers.EAX}; // shift amount
|
|
// var xStackItem_ShiftAmount = Assembler.StackContents.Pop();
|
|
// new CPUx86.Pop { DestinationReg = CPUx86.Registers.EDX }; // value
|
|
// var xStackItem_Value = Assembler.StackContents.Pop();
|
|
// new CPUx86.Move { DestinationReg = CPUx86.Registers.EBX, SourceValue = 0 };
|
|
// new CPUx86.Move { DestinationReg = CPUx86.Registers.CL, SourceReg = CPUx86.Registers.AL };
|
|
// new CPUx86.ShiftLeft { DestinationReg = CPUx86.Registers.EDX, SourceReg = CPUx86.Registers.CL };
|
|
// new CPUx86.Push { DestinationReg = CPUx86.Registers.EDX };
|
|
// Assembler.StackContents.Push(xStackItem_Value);
|
|
// }
|
|
// }
|
|
// }
|
|
#endregion
|
|
}
|
|
}
|