src/arch/riscv/include/bits/nap.h


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#ifndef _BITS_NAP_H
#define _BITS_NAP_H

/** @file
 *
 * RISCV-specific CPU sleeping API implementations
 *
 */

FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );

/**
 * Sleep until next CPU interrupt
 *
 */
static inline __attribute__ (( always_inline )) void cpu_halt ( void ) {
	__asm__ __volatile__ ( "wfi" );
}

#endif /* _BITS_NAP_H */