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