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/**
* @file
*
* @brief RTEMS Interrupt Support
* @ingroup ClassicINTR
*/
/*
* COPYRIGHT (c) 1989-2013.
* 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.org/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/system.h>
#include <rtems/rtems/status.h>
#include <rtems/score/isr.h>
#include <rtems/rtems/intr.h>
#if !defined(RTEMS_SMP)
/*
* Undefine all of these is normally a macro and we want a real body in
* the library for other language bindings.
*/
#undef rtems_interrupt_disable
#undef rtems_interrupt_enable
#undef rtems_interrupt_flash
/*
* Prototype them to avoid warnings
*/
rtems_interrupt_level rtems_interrupt_disable( void );
void rtems_interrupt_enable( rtems_interrupt_level previous_level );
void rtems_interrupt_flash( rtems_interrupt_level previous_level );
/*
* Now define real bodies
*/
rtems_interrupt_level rtems_interrupt_disable( void )
{
rtems_interrupt_level previous_level;
_ISR_Disable( previous_level );
return previous_level;
}
void rtems_interrupt_enable(
rtems_interrupt_level previous_level
)
{
_ISR_Enable( previous_level );
}
void rtems_interrupt_flash(
rtems_interrupt_level previous_level
)
{
_ISR_Flash( previous_level );
}
#endif /* RTEMS_SMP */
#undef rtems_interrupt_is_in_progress
bool rtems_interrupt_is_in_progress( void );
bool rtems_interrupt_is_in_progress( void )
{
return _ISR_Is_in_progress();
}
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