projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 0c530ab8 | 1 | /* |
| 6d2010ae | 2 | * Copyright (c) 2004-2008 Apple Inc. All rights reserved. |
| 0c530ab8 | 3 | * |
| 2d21ac55 | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 0c530ab8 | 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. | |
| 0c530ab8 | 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 | |
| 0c530ab8 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. | |
| 0c530ab8 | 25 | * |
| 2d21ac55 | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 0c530ab8 A |
27 | */ |
| 28 | /* | |
| 29 | * @OSF_COPYRIGHT@ | |
| 30 | */ | |
| 31 | /* | |
| 32 | * @APPLE_FREE_COPYRIGHT@ | |
| 33 | */ | |
| 34 | /* | |
| 35 | * File: etimer.h | |
| 36 | * Purpose: Routines for handling the machine independent | |
| 37 | * real-time clock. | |
| 38 | */ | |
| 39 | ||
| b0d623f7 A |
40 | #ifdef KERNEL_PRIVATE |
| 41 | ||
| 42 | #ifndef _KERN_ETIMER_H_ | |
| 43 | #define _KERN_ETIMER_H_ | |
| 0c530ab8 A |
44 | |
| 45 | #define EndOfAllTime 0xFFFFFFFFFFFFFFFFULL | |
| 46 | ||
| 0c530ab8 A |
47 | typedef void (*etimer_intr_t)(int, uint64_t); |
| 48 | ||
| 49 | extern int setTimerReq(void); | |
| 50 | extern void etimer_intr(int inuser, uint64_t iaddr); | |
| 51 | ||
| 52 | extern void etimer_set_deadline(uint64_t deadline); | |
| 060df5ea A |
53 | #if defined(i386) || defined(x86_64) |
| 54 | extern uint64_t setPop(uint64_t time); | |
| 55 | #else | |
| 0c530ab8 | 56 | extern int setPop(uint64_t time); |
| 060df5ea | 57 | #endif |
| 0c530ab8 A |
58 | |
| 59 | extern void etimer_resync_deadlines(void); | |
| 60 | ||
| 6d2010ae A |
61 | extern uint32_t etimer_queue_migrate(int target_cpu); |
| 62 | ||
| 63 | /* Kernel trace events associated with timers */ | |
| 64 | #define DECR_TRAP_LATENCY MACHDBG_CODE(DBG_MACH_EXCP_DECI, 0) | |
| 65 | #define DECR_SET_DEADLINE MACHDBG_CODE(DBG_MACH_EXCP_DECI, 1) | |
| 66 | #define DECR_TIMER_CALLOUT MACHDBG_CODE(DBG_MACH_EXCP_DECI, 2) | |
| 67 | #define DECR_PM_DEADLINE MACHDBG_CODE(DBG_MACH_EXCP_DECI, 3) | |
| 68 | #define DECR_TIMER_MIGRATE MACHDBG_CODE(DBG_MACH_EXCP_DECI, 4) | |
| 69 | #define DECR_RDHPET MACHDBG_CODE(DBG_MACH_EXCP_DECI, 5) | |
| 70 | #define DECR_SET_TSC_DEADLINE MACHDBG_CODE(DBG_MACH_EXCP_DECI, 6) | |
| 71 | ||
| b0d623f7 | 72 | #endif /* _KERN_ETIMER_H_ */ |
| 0c530ab8 | 73 | |
| b0d623f7 | 74 | #endif /* KERNEL_PRIVATE */ |