Cosmos/source/Indy.IL2CPU.IL.X86/Shr.cs

22 lines
No EOL
578 B
C#

using System;
using System.IO;
using Mono.Cecil;
using Mono.Cecil.Cil;
using CPU = Indy.IL2CPU.Assembler.X86;
namespace Indy.IL2CPU.IL.X86 {
[OpCode(Code.Shr)]
public class Shr: Op {
public Shr(Mono.Cecil.Cil.Instruction aInstruction, MethodInformation aMethodInfo)
: base(aInstruction, aMethodInfo) {
}
public override void DoAssemble() {
Pop("eax"); // shift amount
Pop("edx"); // value
Move(Assembler, "cl", "[eax]");
Move(Assembler, "ebx", "0");
Assembler.Add(new CPU.ShiftRight("edx", "ebx", "cl"));
Pushd("edx");
}
}
}