/** * @file * * @ingroup rtems_bsd_rtems * * @brief TODO. */ /* * COPYRIGHT (c) 2012. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * http://www.rtems.com/license/LICENSE. */ #ifndef _RTEMS_BSD_MACHINE_CPU_H_ #define _RTEMS_BSD_MACHINE_CPU_H_ #ifndef _RTEMS_BSD_MACHINE_RTEMS_BSD_CONFIG_H_ #error "the header file must be included first" #endif #define cpu_spinwait() do { } while (0) /* FIXME: This implementation is a security problem */ static __inline uint64_t get_cyclecount(void) { return rtems_clock_get_ticks_since_boot(); } #endif /* _RTEMS_BSD_MACHINE_CPU_H_ */