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