]> git.saurik.com Git - apple/xnu.git/blame - osfmk/profiling/profile-mk.h
xnu-201.19.3.tar.gz
[apple/xnu.git] / osfmk / profiling / profile-mk.h
CommitLineData
1c79356b
A
1/*
2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * The contents of this file constitute Original Code as defined in and
7 * are subject to the Apple Public Source License Version 1.1 (the
8 * "License"). You may not use this file except in compliance with the
9 * License. Please obtain a copy of the License at
10 * http://www.apple.com/publicsource and read it before using this file.
11 *
12 * This Original Code and all software distributed under the License are
13 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
14 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17 * License for the specific language governing rights and limitations
18 * under the License.
19 *
20 * @APPLE_LICENSE_HEADER_END@
21 */
22/*
23 * @OSF_COPYRIGHT@
24 */
25/*
26 * Microkernel interface to common profiling.
27 */
28
29#include <profiling/profile-internal.h>
30#include <mach/std_types.h>
31#include <types.h>
32#include <device/device_types.h>
33
34/*
35 * JMM - We don't use these, just the BSD interfaces.
36 */
37#if 0
38extern void kmstartup(void);
39extern int gprofprobe(caddr_t, void *);
40extern void gprofattach(void);
41extern int gprofopen(dev_t, int, io_req_t);
42extern void gprofclose(dev_t);
43extern void gprofstrategy(io_req_t);
44extern int gprofread(dev_t, io_req_t);
45extern int gprofwrite(dev_t, io_req_t);
46#endif
47
48/*
49 * Macros to access the nth cpu's profile variable structures.
50 */
51
52#if NCPUS <= 1
53#define PROFILE_VARS(cpu) (&_profile_vars)
54
55#else
56extern struct profile_vars *_profile_vars_cpus[NCPUS];
57#define PROFILE_VARS(cpu) (_profile_vars_cpus[(cpu)])
58#endif
59
60