context.h File Reference

This header file provides the interfaces of the Context Handler. More...

#include <rtems/score/cpu.h>

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Macros
#define	CONTEXT_FP_SIZE    RTEMS_ALIGN_UP( CPU_CONTEXT_FP_SIZE, CPU_STACK_ALIGNMENT )
	Size of floating point context area.
#define	_Context_Initialize(_the_context, _stack, _size, _isr, _entry, _is_fp, _tls_area)
	Initialize context area.
#define	_Context_Initialization_at_thread_begin()
#define	_Context_Switch(_executing, _heir)    _CPU_Context_switch( _executing, _heir )
	Perform context switch.
#define	_Context_Restart_self(_the_context)    _CPU_Context_Restart_self( _the_context )
	Restart currently executing thread.
#define	_Context_Initialize_fp(_fp_area)    _CPU_Context_Initialize_fp( _fp_area )
	Initialize floating point context area.
#define	_Context_Restore_fp(_fp)    _CPU_Context_restore_fp( _fp )
	Restore floating point context area.
#define	_Context_Save_fp(_fp)    _CPU_Context_save_fp( _fp )
	Save floating point context area.
#define	_Context_Destroy(_the_thread, _the_context)

Detailed Description

This header file provides the interfaces of the Context Handler.