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Annotation of sys/arch/vax/include/atomic.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: atomic.h,v 1.3 2007/04/05 17:33:50 miod Exp $ */
        !             2:
        !             3: /* Public Domain */
        !             4:
        !             5: #ifndef __VAX_ATOMIC_H__
        !             6: #define __VAX_ATOMIC_H__
        !             7:
        !             8: #if defined(_KERNEL)
        !             9:
        !            10: #include <machine/mtpr.h>
        !            11:
        !            12: static __inline void
        !            13: atomic_setbits_int(__volatile unsigned int *uip, unsigned int v)
        !            14: {
        !            15:        int s;
        !            16:
        !            17:        s = splhigh();
        !            18:        *uip |= v;
        !            19:        splx(s);
        !            20: }
        !            21:
        !            22: static __inline void
        !            23: atomic_clearbits_int(__volatile unsigned int *uip, unsigned int v)
        !            24: {
        !            25:        int s;
        !            26:
        !            27:        s = splhigh();
        !            28:        *uip &= ~v;
        !            29:        splx(s);
        !            30: }
        !            31:
        !            32: #endif /* defined(_KERNEL) */
        !            33: #endif /* __VAX_ATOMIC_H__ */