+ @param CommandArg - The argument for this command\r
+ @param DebuggerPrivate - EBC Debugger private data structure\r
+ @param ExceptionType - Interrupt type.\r
+ @param SystemContext - EBC system context.\r
+\r
+ @retval EFI_DEBUG_BREAK - formal return value\r
+ @retval EFI_DEBUG_CONTINUE - something wrong\r