RTEMS
5.0.0
cpukit
include
rtems
rtems
intr.h
Go to the documentation of this file.
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/* COPYRIGHT (c) 1989-2013.
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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.org/license/LICENSE.
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*/
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#ifndef _RTEMS_RTEMS_INTR_H
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#define _RTEMS_RTEMS_INTR_H
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#include <
rtems/rtems/status.h
>
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#include <
rtems/score/isr.h
>
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#include <
rtems/score/isrlock.h
>
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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typedef
ISR_Level
rtems_interrupt_level
;
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typedef
ISR_Vector_number
rtems_vector_number
;
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typedef
ISR_Handler
rtems_isr
;
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#if (CPU_SIMPLE_VECTORED_INTERRUPTS == FALSE)
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typedef
ISR_Handler_entry rtems_isr_entry;
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#else
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typedef
rtems_isr
( *rtems_isr_entry )(
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rtems_vector_number
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);
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rtems_status_code
rtems_interrupt_catch(
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rtems_isr_entry new_isr_handler,
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rtems_vector_number vector,
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rtems_isr_entry *old_isr_handler
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);
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#endif
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#if !defined(RTEMS_SMP)
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#define rtems_interrupt_disable( _isr_cookie ) \
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_ISR_Local_disable(_isr_cookie)
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#define rtems_interrupt_enable( _isr_cookie ) \
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_ISR_Local_enable(_isr_cookie)
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#define rtems_interrupt_flash( _isr_cookie ) \
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_ISR_Local_flash(_isr_cookie)
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#endif
/* RTEMS_SMP */
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#define rtems_interrupt_local_disable( _isr_cookie ) \
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_ISR_Local_disable( _isr_cookie )
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#define rtems_interrupt_local_enable( _isr_cookie ) \
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_ISR_Local_enable( _isr_cookie )
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#define rtems_interrupt_is_in_progress() \
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_ISR_Is_in_progress()
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#define rtems_interrupt_cause( _interrupt_to_cause )
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#define rtems_interrupt_clear( _interrupt_to_clear )
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typedef
ISR_lock_Control
rtems_interrupt_lock
;
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typedef
ISR_lock_Context
rtems_interrupt_lock_context
;
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#define RTEMS_INTERRUPT_LOCK_MEMBER( _designator ) \
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ISR_LOCK_MEMBER( _designator )
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#define RTEMS_INTERRUPT_LOCK_DECLARE( _qualifier, _designator ) \
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ISR_LOCK_DECLARE( _qualifier, _designator )
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#define RTEMS_INTERRUPT_LOCK_DEFINE( _qualifier, _designator, _name ) \
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ISR_LOCK_DEFINE( _qualifier, _designator, _name )
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#define RTEMS_INTERRUPT_LOCK_REFERENCE( _designator, _target ) \
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ISR_LOCK_REFERENCE( _designator, _target )
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#define RTEMS_INTERRUPT_LOCK_INITIALIZER( _name ) ISR_LOCK_INITIALIZER( _name )
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#define rtems_interrupt_lock_initialize( _lock, _name ) \
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_ISR_lock_Initialize( _lock, _name )
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#define rtems_interrupt_lock_destroy( _lock ) \
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_ISR_lock_Destroy( _lock )
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#define rtems_interrupt_lock_interrupt_disable( _lock_context ) \
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_ISR_lock_ISR_disable( _lock_context )
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#define rtems_interrupt_lock_acquire( _lock, _lock_context ) \
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_ISR_lock_ISR_disable_and_acquire( _lock, _lock_context )
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#define rtems_interrupt_lock_release( _lock, _lock_context ) \
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_ISR_lock_Release_and_ISR_enable( _lock, _lock_context )
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#if defined(RTEMS_SMP)
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#define rtems_interrupt_lock_acquire_isr( _lock, _lock_context ) \
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_SMP_lock_Acquire( \
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&( _lock )->Lock, \
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&( _lock_context )->Lock_context \
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)
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#else
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#define rtems_interrupt_lock_acquire_isr( _lock, _lock_context ) \
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do { (void) _lock_context; } while ( 0 )
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#endif
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#if defined(RTEMS_SMP)
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#define rtems_interrupt_lock_release_isr( _lock, _lock_context ) \
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_SMP_lock_Release( \
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&( _lock )->Lock, \
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&( _lock_context )->Lock_context \
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)
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#else
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#define rtems_interrupt_lock_release_isr( _lock, _lock_context ) \
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do { (void) _lock_context; } while ( 0 )
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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/* end of include file */
ISR_Vector_number
uint32_t ISR_Vector_number
Definition:
isr.h:46
isr.h
Data Related to the Management of Processor Interrupt Levels.
rtems_vector_number
ISR_Vector_number rtems_vector_number
Control block type used to manage the vectors.
Definition:
intr.h:47
status.h
ISR_lock_Control
ISR lock control.
Definition:
isrlock.h:56
rtems_interrupt_lock_context
ISR_lock_Context rtems_interrupt_lock_context
Local interrupt lock context for acquire and release pairs.
Definition:
intr.h:200
rtems_isr
ISR_Handler rtems_isr
Return type for interrupt handler.
Definition:
intr.h:52
rtems_status_code
rtems_status_code
Classic API Status.
Definition:
status.h:43
ISR_Level
uint32_t ISR_Level
Definition:
isrlevel.h:38
rtems_interrupt_level
ISR_Level rtems_interrupt_level
Interrupt level type.
Definition:
intr.h:42
ISR_Handler
void ISR_Handler
Definition:
isr.h:51
ISR_lock_Context
Local ISR lock context for acquire and release pairs.
Definition:
isrlock.h:65
isrlock.h
ISR Locks.
rtems_interrupt_lock
ISR_lock_Control rtems_interrupt_lock
Interrupt lock control.
Definition:
intr.h:195
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