1*c1e4ee94Sskrll /* $NetBSD: profile.h,v 1.8 2007/11/12 12:58:11 skrll Exp $ */ 2f4f0d8a3Sfredette 3f4f0d8a3Sfredette /* $OpenBSD: profile.h,v 1.1 1998/12/05 17:25:55 mickey Exp $ */ 4f4f0d8a3Sfredette 5f4f0d8a3Sfredette /* 6f4f0d8a3Sfredette * Copyright (c) 1992, 1993 7f4f0d8a3Sfredette * The Regents of the University of California. All rights reserved. 8f4f0d8a3Sfredette * 9f4f0d8a3Sfredette * Redistribution and use in source and binary forms, with or without 10f4f0d8a3Sfredette * modification, are permitted provided that the following conditions 11f4f0d8a3Sfredette * are met: 12f4f0d8a3Sfredette * 1. Redistributions of source code must retain the above copyright 13f4f0d8a3Sfredette * notice, this list of conditions and the following disclaimer. 14f4f0d8a3Sfredette * 2. Redistributions in binary form must reproduce the above copyright 15f4f0d8a3Sfredette * notice, this list of conditions and the following disclaimer in the 16f4f0d8a3Sfredette * documentation and/or other materials provided with the distribution. 17aad01611Sagc * 3. Neither the name of the University nor the names of its contributors 18f4f0d8a3Sfredette * may be used to endorse or promote products derived from this software 19f4f0d8a3Sfredette * without specific prior written permission. 20f4f0d8a3Sfredette * 21f4f0d8a3Sfredette * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22f4f0d8a3Sfredette * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23f4f0d8a3Sfredette * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24f4f0d8a3Sfredette * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25f4f0d8a3Sfredette * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26f4f0d8a3Sfredette * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27f4f0d8a3Sfredette * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28f4f0d8a3Sfredette * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29f4f0d8a3Sfredette * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30f4f0d8a3Sfredette * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31f4f0d8a3Sfredette * SUCH DAMAGE. 32f4f0d8a3Sfredette * 33f4f0d8a3Sfredette * @(#)profile.h 8.1 (Berkeley) 6/11/93 34f4f0d8a3Sfredette */ 35f4f0d8a3Sfredette 36*c1e4ee94Sskrll #define _MCOUNT_DECL void _mcount 37*c1e4ee94Sskrll #define _MCOUNT_FUNC mcount 38f4f0d8a3Sfredette 39f4f0d8a3Sfredette #ifdef _KERNEL 40*c1e4ee94Sskrll #define MCOUNT_ENTER \ 41*c1e4ee94Sskrll __asm volatile ( \ 42*c1e4ee94Sskrll "mfctl %%eiem, %0\n\t" \ 43*c1e4ee94Sskrll "mtctl %%r0, %%eiem" \ 44*c1e4ee94Sskrll : "=r"(s) /* output */ \ 45*c1e4ee94Sskrll : /* no inputs */); 46*c1e4ee94Sskrll 47*c1e4ee94Sskrll #define MCOUNT_EXIT \ 48*c1e4ee94Sskrll __asm volatile("mtctl %0, %%eiem" : /* no outputs */ : "r" (s)) 49*c1e4ee94Sskrll 50f4f0d8a3Sfredette #endif /* _KERNEL */ 51