usr/src/sys/pmax/include/profile.h

/*
 * Copyright (c) 1992 Regents of the University of California.
 * All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Ralph Campbell.
 *
 * %sccs.include.redist.c%
 *
 *      @(#)profile.h   7.1 (Berkeley) %G%
 */

#define _MCOUNT_DECL static inline void _mcount

#define MCOUNT

#ifdef KERNEL
/*
 * The following two macros do splhigh and splx respectively.
 * They have to be defined this way because these are real
 * functions on the PMAX, and we do not want to invoke mcount
 * recursively.
 */
#define MCOUNT_ENTER

#define MCOUNT_EXIT
#endif /* KERNEL */