1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556 |
- #ifndef _GPXE_NAP_H
- #define _GPXE_NAP_H
-
- /** @file
- *
- * CPU sleeping
- *
- */
-
- FILE_LICENCE ( GPL2_OR_LATER );
-
- #include <gpxe/api.h>
- #include <config/nap.h>
-
- /**
- * Calculate static inline CPU sleeping API function name
- *
- * @v _prefix Subsystem prefix
- * @v _api_func API function
- * @ret _subsys_func Subsystem API function
- */
- #define NAP_INLINE( _subsys, _api_func ) \
- SINGLE_API_INLINE ( NAP_PREFIX_ ## _subsys, _api_func )
-
- /**
- * Provide an CPU sleeping API implementation
- *
- * @v _prefix Subsystem prefix
- * @v _api_func API function
- * @v _func Implementing function
- */
- #define PROVIDE_NAP( _subsys, _api_func, _func ) \
- PROVIDE_SINGLE_API ( NAP_PREFIX_ ## _subsys, _api_func, _func )
-
- /**
- * Provide a static inline CPU sleeping API implementation
- *
- * @v _prefix Subsystem prefix
- * @v _api_func API function
- */
- #define PROVIDE_NAP_INLINE( _subsys, _api_func ) \
- PROVIDE_SINGLE_API_INLINE ( NAP_PREFIX_ ## _subsys, _api_func )
-
- /* Include all architecture-independent I/O API headers */
- #include <gpxe/null_nap.h>
-
- /* Include all architecture-dependent I/O API headers */
- #include <bits/nap.h>
-
- /**
- * Sleep until next CPU interrupt
- *
- */
- void cpu_nap ( void );
-
- #endif /* _GPXE_NAP_H */
|