1 1.8 skrll /* $NetBSD: profile.h,v 1.8 2007/11/12 12:58:11 skrll Exp $ */ 2 1.1 fredette 3 1.1 fredette /* $OpenBSD: profile.h,v 1.1 1998/12/05 17:25:55 mickey Exp $ */ 4 1.1 fredette 5 1.1 fredette /* 6 1.1 fredette * Copyright (c) 1992, 1993 7 1.1 fredette * The Regents of the University of California. All rights reserved. 8 1.1 fredette * 9 1.1 fredette * Redistribution and use in source and binary forms, with or without 10 1.1 fredette * modification, are permitted provided that the following conditions 11 1.1 fredette * are met: 12 1.1 fredette * 1. Redistributions of source code must retain the above copyright 13 1.1 fredette * notice, this list of conditions and the following disclaimer. 14 1.1 fredette * 2. Redistributions in binary form must reproduce the above copyright 15 1.1 fredette * notice, this list of conditions and the following disclaimer in the 16 1.1 fredette * documentation and/or other materials provided with the distribution. 17 1.2 agc * 3. Neither the name of the University nor the names of its contributors 18 1.1 fredette * may be used to endorse or promote products derived from this software 19 1.1 fredette * without specific prior written permission. 20 1.1 fredette * 21 1.1 fredette * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 1.1 fredette * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 1.1 fredette * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 1.1 fredette * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 1.1 fredette * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 1.1 fredette * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 1.1 fredette * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 1.1 fredette * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 1.1 fredette * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 1.1 fredette * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 1.1 fredette * SUCH DAMAGE. 32 1.1 fredette * 33 1.1 fredette * @(#)profile.h 8.1 (Berkeley) 6/11/93 34 1.1 fredette */ 35 1.1 fredette 36 1.8 skrll #define _MCOUNT_DECL void _mcount 37 1.8 skrll #define _MCOUNT_FUNC mcount 38 1.1 fredette 39 1.8 skrll #ifdef _KERNEL 40 1.8 skrll #define MCOUNT_ENTER \ 41 1.8 skrll __asm volatile ( \ 42 1.8 skrll "mfctl %%eiem, %0\n\t" \ 43 1.8 skrll "mtctl %%r0, %%eiem" \ 44 1.8 skrll : "=r"(s) /* output */ \ 45 1.8 skrll : /* no inputs */); 46 1.8 skrll 47 1.8 skrll #define MCOUNT_EXIT \ 48 1.8 skrll __asm volatile("mtctl %0, %%eiem" : /* no outputs */ : "r" (s)) 49 1.1 fredette 50 1.1 fredette #endif /* _KERNEL */ 51