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#ifndef _IPXE_NAP_H
#define _IPXE_NAP_H
/** @file
*
* CPU sleeping
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <ipxe/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 <ipxe/null_nap.h>
#include <ipxe/efi/efi_nap.h>
#include <ipxe/linux/linux_nap.h>
/* Include all architecture-dependent I/O API headers */
#include <bits/nap.h>
/**
* Sleep until next CPU interrupt
*
*/
void cpu_halt ( void );
/**
* Sleep with interrupts enabled until next CPU interrupt
*
*/
void cpu_nap ( void );
#endif /* _IPXE_NAP_H */
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