1/* 2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28/* 29 * @OSF_COPYRIGHT@ 30 */ 31/* 32 * Microkernel interface to common profiling. 33 */ 34 35#include <profiling/profile-internal.h> 36#include <mach/std_types.h> 37#include <types.h> 38#include <device/device_types.h> 39 40/* 41 * JMM - We don't use these, just the BSD interfaces. 42 */ 43#if 0 44extern void kmstartup(void); 45extern int gprofprobe(caddr_t, void *); 46extern void gprofattach(void); 47extern int gprofopen(dev_t, int, io_req_t); 48extern void gprofclose(dev_t); 49extern void gprofstrategy(io_req_t); 50extern int gprofread(dev_t, io_req_t); 51extern int gprofwrite(dev_t, io_req_t); 52#endif 53 54/* 55 * Macros to access the nth cpu's profile variable structures. 56 */ 57 58#if NCPUS <= 1 59#define PROFILE_VARS(cpu) (&_profile_vars) 60 61#else 62extern struct profile_vars *_profile_vars_cpus[NCPUS]; 63#define PROFILE_VARS(cpu) (_profile_vars_cpus[(cpu)]) 64#endif 65 66 67