]> git.saurik.com Git - apple/xnu.git/blame - osfmk/i386/mp_events.h
xnu-1228.5.18.tar.gz
[apple/xnu.git] / osfmk / i386 / mp_events.h
CommitLineData
1c79356b 1/*
2d21ac55 2 * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
1c79356b 3 *
2d21ac55 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
1c79356b 5 *
2d21ac55
A
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.
8f6c56a5 14 *
2d21ac55
A
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
8f6c56a5
A
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
2d21ac55
A
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.
8f6c56a5 25 *
2d21ac55 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
1c79356b
A
27 */
28#ifndef __AT386_MP_EVENTS__
29#define __AT386_MP_EVENTS__
30
31/* Interrupt types */
32
1c79356b 33#ifndef ASSEMBLER
55e303ae 34
91447636
A
35#include <sys/cdefs.h>
36
55e303ae
A
37typedef enum {
38 MP_TLB_FLUSH = 0,
55e303ae
A
39 MP_KDP,
40 MP_KDB,
41 MP_AST,
55e303ae
A
42 MP_RENDEZVOUS,
43 MP_IDLE,
44 MP_UNIDLE,
0c530ab8 45 MP_CHUD,
2d21ac55
A
46 MP_BROADCAST,
47 MP_CALL,
55e303ae
A
48 MP_LAST
49} mp_event_t;
50
51#define MP_EVENT_NAME_DECL() \
91447636 52const char *mp_event_name[] = { \
55e303ae 53 "MP_TLB_FLUSH", \
55e303ae
A
54 "MP_KDP", \
55 "MP_KDB", \
56 "MP_AST", \
55e303ae
A
57 "MP_RENDEZVOUS", \
58 "MP_IDLE", \
59 "MP_UNIDLE", \
0c530ab8 60 "MP_CHUD", \
2d21ac55
A
61 "MP_BROADCAST", \
62 "MP_CALL", \
55e303ae
A
63 "MP_LAST" \
64}
2d21ac55 65
55e303ae
A
66typedef enum { SYNC, ASYNC } mp_sync_t;
67
91447636
A
68__BEGIN_DECLS
69
55e303ae
A
70extern void i386_signal_cpu(int cpu, mp_event_t event, mp_sync_t mode);
71extern void i386_signal_cpus(mp_event_t event, mp_sync_t mode);
72extern int i386_active_cpus(void);
2d21ac55
A
73extern void i386_activate_cpu(void);
74extern void i386_deactivate_cpu(void);
91447636
A
75
76__END_DECLS
77
1c79356b
A
78#endif
79
80#endif