/* $OpenBSD: profile.h,v 1.4 1997/08/08 08:26:40 downsj Exp $ */ /* $NetBSD: profile.h,v 1.8 1997/02/01 20:56:40 mrg Exp $ */ /* * Copyright (c) 1992, 1993 * The Regents of the University of California. All rights reserved. * * This software was developed by the Computer Systems Engineering group * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and * contributed to Berkeley. * * 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, Lawrence Berkeley Laboratory. * * 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) 6/11/93 */ #ifdef PIC /* Inline expansion of PICCY_SET() (see ). */ #define MCOUNT \ __asm__(".global mcount");\ __asm__("mcount:");\ __asm__("add %o7, 8, %o1");\ __asm__("1: call 2f; nop; 2:");\ __asm__("add %o7,__mcount-1b, %o2");\ __asm__("ld [%o2], %o2");\ __asm__("jmpl %o2, %g0");\ __asm__("add %i7, 8, %o0"); #else #define MCOUNT \ __asm__(".global mcount");\ __asm__("mcount:");\ __asm__("add %i7, 8, %o0");\ __asm__("sethi %hi(__mcount), %o2");\ __asm__("jmpl %o2 + %lo(__mcount), %g0");\ __asm__("add %o7, 8, %o1"); #endif #define _MCOUNT_DECL static void _mcount #ifdef _KERNEL /* * Block interrupts during mcount so that those interrupts can also be * counted (as soon as we get done with the current counting). On the * SPARC, we just splhigh/splx as those do not recursively invoke mcount. */ #define MCOUNT_ENTER s = splhigh() #define MCOUNT_EXIT splx(s) #endif /* _KERNEL */