public virtual VMPrimitiveExitCode Execute(VMStackFrame frame, out VMInstruction instruction)
{
instruction = frame.GetCurrentInstruction();
var opcode = instruction.Opcode;
if (opcode >= 256)
{
frame.Thread.ExecuteSubRoutine(frame, opcode, (VMSubRoutineOperand)instruction.Operand);
return(VMPrimitiveExitCode.CONTINUE);
}
var primitive = VMContext.Primitives[opcode];
if (primitive == null)
{
return(VMPrimitiveExitCode.GOTO_TRUE);
}
VMPrimitiveHandler handler = primitive.GetHandler();
return(handler.Execute(frame, instruction.Operand));
}
public VMInstructionDisplay(VMInstruction inst)
{
this.Primitive = inst.Function.VM.Context.Primitives[inst.Opcode];
//vm.Context.GetPrimitive(inst.Opcode)
this.Instruction = inst;
}