projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 5ba3f43e | 1 | /* |
| cb323159 | 2 | * Copyright (c) 2015-2018 Apple Inc. All rights reserved. |
| 5ba3f43e A |
3 | * |
| 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ | |
| 0a7de745 | 5 | * |
| 5ba3f43e 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. | |
| 0a7de745 | 14 | * |
| 5ba3f43e A |
15 | * Please obtain a copy of the License at |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. | |
| 0a7de745 | 17 | * |
| 5ba3f43e A |
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. | |
| 0a7de745 | 25 | * |
| 5ba3f43e A |
26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 27 | */ | |
| 28 | ||
| cb323159 A |
29 | #ifndef _MACHINE_ATOMIC_H |
| 30 | #error "Do not include <arm/atomic.h> directly, use <machine/atomic.h>" | |
| 31 | #endif | |
| 32 | ||
| 5ba3f43e A |
33 | #ifndef _ARM_ATOMIC_H_ |
| 34 | #define _ARM_ATOMIC_H_ | |
| 35 | ||
| d9a64523 | 36 | #include <mach/boolean.h> |
| 5ba3f43e A |
37 | |
| 38 | // Parameter for __builtin_arm_dmb | |
| cb323159 A |
39 | #define DMB_OSHLD 0x1 |
| 40 | #define DMB_OSHST 0x2 | |
| 41 | #define DMB_OSH 0x3 | |
| 42 | #define DMB_NSHLD 0x5 | |
| 43 | #define DMB_NSHST 0x6 | |
| 0a7de745 A |
44 | #define DMB_NSH 0x7 |
| 45 | #define DMB_ISHLD 0x9 | |
| 46 | #define DMB_ISHST 0xa | |
| 47 | #define DMB_ISH 0xb | |
| cb323159 A |
48 | #define DMB_LD 0xd |
| 49 | #define DMB_ST 0xe | |
| 0a7de745 | 50 | #define DMB_SY 0xf |
| 5ba3f43e A |
51 | |
| 52 | // Parameter for __builtin_arm_dsb | |
| cb323159 A |
53 | #define DSB_OSHLD 0x1 |
| 54 | #define DSB_OSHST 0x2 | |
| 55 | #define DSB_OSH 0x3 | |
| 56 | #define DSB_NSHLD 0x5 | |
| 57 | #define DSB_NSHST 0x6 | |
| 0a7de745 A |
58 | #define DSB_NSH 0x7 |
| 59 | #define DSB_ISHLD 0x9 | |
| 60 | #define DSB_ISHST 0xa | |
| 61 | #define DSB_ISH 0xb | |
| cb323159 A |
62 | #define DSB_LD 0xd |
| 63 | #define DSB_ST 0xe | |
| 0a7de745 | 64 | #define DSB_SY 0xf |
| 5ba3f43e A |
65 | |
| 66 | // Parameter for __builtin_arm_isb | |
| 0a7de745 | 67 | #define ISB_SY 0xf |
| 5ba3f43e | 68 | |
| 5ba3f43e | 69 | #endif // _ARM_ATOMIC_H_ |