using System; namespace Cosmos.IL2CPU.Profiler.IL { [Cosmos.IL2CPU.OpCode(ILOp.Code.Beq)] public class Beq: ILOpProfiler { #region Old code // using System; // using System.IO; // // // using CPU = Indy.IL2CPU.Assembler; // using CPUx86 = Indy.IL2CPU.Assembler.X86; // // namespace Indy.IL2CPU.IL.X86 { // [Cosmos.IL2CPU.OpCode(ILOp.Code.Beq)] // public class Beq: ILOpProfiler { // public readonly string TargetLabel; // public readonly string CurInstructionLabel; // public Beq(ILReader aReader, MethodInformation aMethodInfo) // : base(aReader, aMethodInfo) { // TargetLabel = GetInstructionLabel(aReader.OperandValueBranchPosition); // CurInstructionLabel = GetInstructionLabel(aReader); // } // public override void DoAssemble() { // var xStackContent = Assembler.StackContents.Pop(); // Assembler.StackContents.Pop(); // if (xStackContent.Size > 8) { // throw new Exception("StackSize>8 not supported"); // } // string BaseLabel = CurInstructionLabel + "__"; // string LabelTrue = BaseLabel + "True"; // string LabelFalse = BaseLabel + "False"; // if (xStackContent.Size <= 4) // { // new CPUx86.Pop{DestinationReg = CPUx86.Registers.EAX}; // new CPUx86.Pop { DestinationReg = CPUx86.Registers.EBX }; // new CPUx86.Compare { DestinationReg = CPUx86.Registers.EAX, SourceReg = CPUx86.Registers.EBX }; // new CPUx86.ConditionalJump { Condition = CPUx86.ConditionalTestEnum.NotEqual, DestinationLabel = LabelFalse }; // new CPUx86.Jump { DestinationLabel = TargetLabel }; // new CPU.Label(LabelFalse); // //new CPUx86.Noop(); // //new CPUx86.Jump(LabelFalse); // //new CPU.Label(LabelTrue); // //new CPUx86.Add(CPUx86.Registers_Old.ESP, "4"); // //new CPUx86.Jump(TargetLabel); // //new CPU.Label(LabelFalse); // //new CPUx86.Add(CPUx86.Registers_Old.ESP, "4"); // } else // { // new CPUx86.Pop { DestinationReg = CPUx86.Registers.EAX }; // new CPUx86.Pop { DestinationReg = CPUx86.Registers.EBX }; // new CPUx86.Pop { DestinationReg = CPUx86.Registers.ECX }; // new CPUx86.Pop { DestinationReg = CPUx86.Registers.EDX }; // new CPUx86.Xor { DestinationReg = CPUx86.Registers.EAX, SourceReg = CPUx86.Registers.ECX }; // new CPUx86.ConditionalJump { Condition = CPUx86.ConditionalTestEnum.NotZero, DestinationLabel = LabelFalse }; // new CPUx86.Xor { DestinationReg = CPUx86.Registers.EBX, SourceReg = CPUx86.Registers.EDX }; // new CPUx86.ConditionalJump { Condition = CPUx86.ConditionalTestEnum.NotZero, DestinationLabel = LabelFalse }; // new CPUx86.Jump { DestinationLabel = TargetLabel }; // new CPU.Label(LabelFalse); // //new CPUx86.Noop(); // } // } // } // } #endregion } }