| | 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 | |
| | 37 | typedef 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_LAST |
| | 49 | } mp_event_t; |
| | 50 | |
| | 51 | #define MP_EVENT_NAME_DECL() \ |
| | 52 | const char *mp_event_name[] = { \ |
| | 53 | "MP_TLB_FLUSH", \ |
| | 54 | "MP_KDP", \ |
| | 55 | "MP_KDB", \ |
| | 56 | "MP_AST", \ |
| | 57 | "MP_RENDEZVOUS", \ |
| | 58 | "MP_IDLE", \ |
| | 59 | "MP_UNIDLE", \ |
| | 60 | "MP_CHUD", \ |
| | 61 | "MP_BROADCAST", \ |
| | 62 | "MP_CALL", \ |
| | 63 | "MP_LAST" \ |
| | 64 | } |
| | 65 | |
| | 66 | typedef enum { SYNC, ASYNC } mp_sync_t; |
| | 67 | |
| | 68 | __BEGIN_DECLS |
| | 69 | |
| | 70 | extern void i386_signal_cpu(int cpu, mp_event_t event, mp_sync_t mode); |
| | 71 | extern void i386_signal_cpus(mp_event_t event, mp_sync_t mode); |
| | 72 | extern int i386_active_cpus(void); |
| | 73 | extern void i386_activate_cpu(void); |
| | 74 | extern void i386_deactivate_cpu(void); |
| | 75 | |
| | 76 | __END_DECLS |
| | 77 | |
| | 78 | #endif |
| | 79 | |
| | 80 | #endif |
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