1/*
2 * Copyright (c) 2000-2007 Apple 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#ifndef __AT386_MP_EVENTS__
29#define	__AT386_MP_EVENTS__
30
31/* Interrupt types */
32
33#ifndef ASSEMBLER
34
35#include <sys/cdefs.h>
36
37typedef enum {
38	MP_TLB_FLUSH = 0,
39	MP_KDP,
40	MP_KDB,
41	MP_AST,
42	MP_RENDEZVOUS,
43	MP_IDLE,
44	MP_UNIDLE,
45	MP_CHUD,
46	MP_BROADCAST,
47	MP_CALL,
48	MP_CALL_PM,
49	MP_LAST
50} mp_event_t;
51
52#define MP_EVENT_NAME_DECL()	\
53const char *mp_event_name[] = {	\
54	"MP_TLB_FLUSH",		\
55	"MP_KDP",		\
56	"MP_KDB",		\
57	"MP_AST",		\
58	"MP_RENDEZVOUS",	\
59	"MP_IDLE",		\
60	"MP_UNIDLE",		\
61	"MP_CHUD",		\
62	"MP_BROADCAST",		\
63	"MP_CALL",		\
64	"MP_CALL_PM",		\
65	"MP_LAST"		\
66}
67
68typedef enum { SYNC, ASYNC, NOSYNC } mp_sync_t;
69
70__BEGIN_DECLS
71
72extern void	i386_signal_cpu(int cpu, mp_event_t event, mp_sync_t mode);
73extern void	i386_signal_cpus(mp_event_t event, mp_sync_t mode);
74extern int	i386_active_cpus(void);
75extern void	i386_activate_cpu(void);
76extern void	i386_deactivate_cpu(void);
77extern void	cpu_NMI_interrupt(int /* cpu */);
78
79__END_DECLS
80
81#endif
82
83#endif
84