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- /*
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)profile.h 8.1 (Berkeley) 6/10/93
- */
-
- #define _MCOUNT_DECL static inline void _mcount
-
- #define MCOUNT \
- extern void mcount() asm("mcount"); void mcount() { \
- int selfpc, frompcindex; \
- asm("movl a6@(4),%0" : "=r" (selfpc)); \
- asm("movl a6@(0)@(4),%0" : "=r" (frompcindex)); \
- _mcount(frompcindex, selfpc); \
- }
-
- #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 HP, and we do not want to invoke mcount
- * recursively.
- */
- #define MCOUNT_ENTER \
- asm("movw sr,%0" : "=g" (s)); \
- asm("movw #0x2700,sr")
-
- #define MCOUNT_EXIT \
- asm("movw %0,sr" : : "g" (s))
- #endif /* KERNEL */
-