profile.h revision 134398
1/* 2 * Copyright (c) 2004 Marcel Moolenaar 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * 26 * $FreeBSD: head/sys/ia64/include/profile.h 134398 2004-08-27 19:42:35Z marcel $ 27 */ 28 29#ifndef _MACHINE_PROFILE_H_ 30#define _MACHINE_PROFILE_H_ 31 32#define _MCOUNT_DECL void __mcount 33#define MCOUNT 34 35#define FUNCTION_ALIGNMENT 32 36 37typedef unsigned long fptrdiff_t; 38 39#ifdef _KERNEL 40/* 41 * The following two macros do splhigh and splx respectively. 42 */ 43#define MCOUNT_ENTER(s) s = intr_disable() 44#define MCOUNT_EXIT(s) intr_restore(s) 45#define MCOUNT_DECL(s) register_t s; 46 47void bintr(void); 48void btrap(void); 49void eintr(void); 50void user(void); 51 52#define MCOUNT_FROMPC_USER(pc) \ 53 ((pc < (uintfptr_t)VM_MAXUSER_ADDRESS) ? ~0UL : pc) 54 55#define MCOUNT_FROMPC_INTR(pc) (~0UL) 56 57_MCOUNT_DECL(uintfptr_t, uintfptr_t); 58 59#else /* !_KERNEL */ 60 61typedef unsigned long uintfptr_t; 62 63#endif 64 65#endif /* _MACHINE_PROFILE_H_ */ 66