projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b | 1 | /* |
| 39236c6e | 2 | * Copyright (c) 2012 Apple Inc. All rights reserved. |
| 1c79356b | 3 | * |
| 2d21ac55 | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 1c79356b | 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. | |
| 8f6c56a5 | 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 | |
| 8f6c56a5 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. | |
| 8f6c56a5 | 25 | * |
| 2d21ac55 | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 1c79356b | 27 | */ |
| 39236c6e A |
28 | #ifndef _MACHINE_X86_64_KPC_H |
| 29 | #define _MACHINE_X86_64_KPC_H | |
| 30 | ||
| 31 | /* x86 config registers are 64-bit */ | |
| 32 | typedef uint64_t kpc_config_t; | |
| 33 | ||
| 34 | /* Size to the maximum number of counters we could read from every | |
| 35 | * class in one go | |
| 1c79356b | 36 | */ |
| 39236c6e A |
37 | #define KPC_MAX_COUNTERS (32) |
| 38 | ||
| 39 | /* number of fixed config registers on x86_64 */ | |
| 40 | #define KPC_X86_64_FIXED_CONFIGS (1) | |
| 1c79356b | 41 | |
| 39236c6e A |
42 | #define FIXED_ACTIONID(ctr) (kpc_actionid[(ctr)]) |
| 43 | #define CONFIGURABLE_ACTIONID(ctr) (kpc_actionid[(ctr) + kpc_fixed_count()]) | |
| 1c79356b | 44 | |
| 39236c6e A |
45 | #define FIXED_RELOAD(ctr) (current_cpu_datap()->cpu_kpc_reload[(ctr)]) |
| 46 | #define CONFIGURABLE_RELOAD(ctr) (current_cpu_datap()->cpu_kpc_reload[(ctr) + kpc_fixed_count()]) | |
| 1c79356b | 47 | |
| 39236c6e A |
48 | #define FIXED_SHADOW(ctr) (current_cpu_datap()->cpu_kpc_shadow[(ctr)]) |
| 49 | #define CONFIGURABLE_SHADOW(ctr) (current_cpu_datap()->cpu_kpc_shadow[(ctr) + kpc_fixed_count()]) | |
| 1c79356b | 50 | |
| 39236c6e | 51 | #endif /* _MACHINE_X86_64_KPC_H */ |