private void ExecuteInstruction(VMStackFrame frame)
{
var instruction = frame.GetCurrentInstruction();
var opcode = instruction.Opcode;
if (opcode >= 256)
{
ExecuteSubRoutine(frame, opcode, (VMSubRoutineOperand)instruction.Operand);
return;
}
var primitive = VMContext.Primitives[opcode];
if (primitive == null)
{
HandleResult(frame, instruction, VMPrimitiveExitCode.GOTO_TRUE);
return;
}
VMPrimitiveHandler handler = primitive.GetHandler();
var result = handler.Execute(frame, instruction.Operand);
HandleResult(frame, instruction, result);
}
private void ExecuteInstruction(VMStackFrame frame)
{
var instruction = frame.GetCurrentInstruction();
var opcode = instruction.Opcode;
if (opcode >= 256)
{
BHAV bhav = null;
GameObject CodeOwner;
if (opcode >= 8192)
{
// Semi-Global sub-routine call
bhav = frame.ScopeResource.SemiGlobal.Get <BHAV>(opcode);
}
else if (opcode >= 4096)
{
// Private sub-routine call
bhav = frame.ScopeResource.Get <BHAV>(opcode);
}
else
{
// Global sub-routine call
//CodeOwner = frame.Global.Resource;
bhav = frame.Global.Resource.Get <BHAV>(opcode);
}
CodeOwner = frame.CodeOwner;
var operand = (VMSubRoutineOperand)instruction.Operand;
ExecuteSubRoutine(frame, bhav, CodeOwner, operand);
if (Stack.LastOrDefault().GetCurrentInstruction().Breakpoint || ThreadBreak == VMThreadBreakMode.StepIn)
{
Breakpoint(frame);
ContinueExecution = false;
}
else
{
ContinueExecution = true;
}
return;
}
var primitive = Context.Primitives[opcode];
if (primitive == null)
{
//throw new Exception("Unknown primitive!");
HandleResult(frame, instruction, VMPrimitiveExitCode.GOTO_TRUE);
return;
//Pop(VMPrimitiveExitCode.ERROR);
}
VMPrimitiveHandler handler = primitive.GetHandler();
var result = handler.Execute(frame, instruction.Operand);
HandleResult(frame, instruction, result);
}
void ExecuteInstruction(VMStackFrame frame)
{
var instruction = frame.GetCurrentInstruction();
var opcode = instruction.Opcode;
if (opcode >= 256)
{
VMRoutine bhav = null;
GameObject CodeOwner;
if (opcode >= 8192)
{
// Semi-Global sub-routine call
bhav = (VMRoutine)frame.ScopeResource.SemiGlobal.GetRoutine(opcode);
}
else if (opcode >= 4096)
{
// Private sub-routine call
bhav = (VMRoutine)frame.ScopeResource.GetRoutine(opcode);
}
else
{
// Global sub-routine call
//CodeOwner = frame.Global.Resource;
bhav = (VMRoutine)frame.Global.Resource.GetRoutine(opcode);
}
CodeOwner = frame.CodeOwner;
var operand = (VMSubRoutineOperand)instruction.Operand;
ExecuteSubRoutine(frame, bhav, CodeOwner, operand);
#if IDE_COMPAT
if (Stack.LastOrDefault().GetCurrentInstruction().Breakpoint || ThreadBreak == VMThreadBreakMode.StepIn)
{
Breakpoint(frame, "Stepped in.");
ContinueExecution = false;
}
else
#endif
{
ContinueExecution = true;
}
return;
}
var primitive = VMContext.Primitives[opcode];
if (primitive == null)
{
HandleResult(frame, instruction, VMPrimitiveExitCode.GOTO_TRUE);
return;
}
VMPrimitiveHandler handler = primitive.GetHandler();
var result = handler.Execute(frame, instruction.Operand);
HandleResult(frame, instruction, result);
}