/* * Copyright (c) 1992 Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * 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. * * from: @(#)profile.h 7.3 (Berkeley) 2/26/93 * $Id: profile.h,v 1.1.1.1 1993/10/12 03:22:40 deraadt Exp $ */ #define _MCOUNT_DECL static void __mcount #define MCOUNT \ asm(".globl _mcount;" \ "_mcount:;" \ ".set noreorder;" \ ".set noat;" \ "sw $4,8($29);" \ "sw $5,12($29);" \ "sw $6,16($29);" \ "sw $7,20($29);" \ "sw $1,0($29);" \ "sw $31,4($29);" \ "move $5,$31;" \ "jal __mcount;" \ "move $4,$1;" \ "lw $4,8($29);" \ "lw $5,12($29);" \ "lw $6,16($29);" \ "lw $7,20($29);" \ "lw $31,4($29);" \ "lw $1,0($29);" \ "addu $29,$29,8;" \ "j $31;" \ "move $31,$1;" \ ".set reorder;" \ ".set at"); #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 */