osfmk/i386/mp_events.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 #ifndef __AT386_MP_EVENTS__
  26 #define __AT386_MP_EVENTS__
  27
  28 /* Interrupt types */
  29
  30 #ifndef ASSEMBLER
  31
  32 typedef enum {
  33         MP_TLB_FLUSH = 0,
  34         MP_CLOCK,
  35         MP_KDP,
  36         MP_KDB,
  37         MP_AST,
  38         MP_SOFTCLOCK,
  39         MP_RENDEZVOUS,
  40         MP_IDLE,
  41         MP_UNIDLE,
  42         MP_LAST
  43 } mp_event_t;
  44
  45 #define MP_EVENT_NAME_DECL()    \
  46 char *mp_event_name[] = {       \
  47         "MP_TLB_FLUSH",         \
  48         "MP_CLOCK",             \
  49         "MP_KDP",               \
  50         "MP_KDB",               \
  51         "MP_AST",               \
  52         "MP_SOFTCLOCK",         \
  53         "MP_RENDEZVOUS",        \
  54         "MP_IDLE",              \
  55         "MP_UNIDLE",            \
  56         "MP_LAST"               \
  57 }
  58
  59 typedef enum { SYNC, ASYNC } mp_sync_t;
  60
  61 extern void     i386_signal_cpu(int cpu, mp_event_t event, mp_sync_t mode);
  62 extern void     i386_signal_cpus(mp_event_t event, mp_sync_t mode);
  63 extern int      i386_active_cpus(void);
  64 #endif
  65
  66 #endif