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/*
* Copyright (c) 2014 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Dornierstr. 4
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/score/profiling.h>
void _Profiling_Outer_most_interrupt_entry_and_exit(
Per_CPU_Control *cpu,
CPU_Counter_ticks interrupt_entry_instant,
CPU_Counter_ticks interrupt_exit_instant
)
{
#if defined( RTEMS_PROFILING )
Per_CPU_Stats *stats = &cpu->Stats;
CPU_Counter_ticks delta = _CPU_Counter_difference(
interrupt_exit_instant,
interrupt_entry_instant
);
++stats->interrupt_count;
stats->total_interrupt_time += delta;
if ( stats->max_interrupt_time < delta ) {
stats->max_interrupt_time = delta;
}
#else
(void) cpu;
(void) interrupt_entry_instant;
(void) interrupt_exit_instant;
#endif
}
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