isr.h File Reference

This header file provides the main interfaces of the ISR Handler. More...

#include <rtems/score/isrlevel.h>

Go to the source code of this file.

Macros
#define	_ISR_Install_vector(_vector, _new_handler, _old_handler)    _CPU_ISR_install_vector( _vector, _new_handler, _old_handler )
	Install interrupt handler vector.

Typedefs
typedef uint32_t	ISR_Vector_number
typedef void	ISR_Handler
typedef void *	ISR_Handler_entry

Functions
	RTEMS_DECLARE_GLOBAL_SYMBOL (_ISR_Stack_size)
	Provides the configured interrupt stack size through an address.
void	_ISR_Handler_initialization (void)
	Initializes the ISR handler.
void	_ISR_Handler (void)
	ISR interrupt dispatcher.

Variables
const char *const volatile	_ISR_Stack_size_object
	Provides the configured interrupt stack size through an object.
char	_ISR_Stack_area_begin []
	The interrupt stack area begin.
const char	_ISR_Stack_area_end []
	The interrupt stack area end.

Detailed Description

This header file provides the main interfaces of the ISR Handler.