1 | /* |
2 | * Copyright (c) 2007-2018 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 | |
29 | #ifndef _MACH_ARM_PROCESSOR_INFO_H_ |
30 | #define _MACH_ARM_PROCESSOR_INFO_H_ |
31 | |
32 | #if defined (__arm__) || defined (__arm64__) |
33 | |
34 | #define PROCESSOR_CPU_STAT 0x10000003 /* Low-level CPU statistics */ |
35 | #define PROCESSOR_CPU_STAT64 0x10000004 /* Low-level CPU statistics, in full 64-bit */ |
36 | |
37 | #include <stdint.h> /* uint32_t, uint64_t */ |
38 | |
39 | struct processor_cpu_stat { |
40 | uint32_t irq_ex_cnt; |
41 | uint32_t ipi_cnt; |
42 | uint32_t timer_cnt; |
43 | uint32_t undef_ex_cnt; |
44 | uint32_t unaligned_cnt; |
45 | uint32_t vfp_cnt; |
46 | uint32_t vfp_shortv_cnt; |
47 | uint32_t data_ex_cnt; |
48 | uint32_t instr_ex_cnt; |
49 | }; |
50 | |
51 | typedef struct processor_cpu_stat processor_cpu_stat_data_t; |
52 | typedef struct processor_cpu_stat *processor_cpu_stat_t; |
53 | #define PROCESSOR_CPU_STAT_COUNT ((mach_msg_type_number_t) \ |
54 | (sizeof(processor_cpu_stat_data_t) / sizeof(natural_t))) |
55 | |
56 | struct processor_cpu_stat64 { |
57 | uint64_t irq_ex_cnt; |
58 | uint64_t ipi_cnt; |
59 | uint64_t timer_cnt; |
60 | uint64_t undef_ex_cnt; |
61 | uint64_t unaligned_cnt; |
62 | uint64_t vfp_cnt; |
63 | uint64_t vfp_shortv_cnt; |
64 | uint64_t data_ex_cnt; |
65 | uint64_t instr_ex_cnt; |
66 | uint64_t pmi_cnt; |
67 | } __attribute__((packed, aligned(4))); |
68 | |
69 | typedef struct processor_cpu_stat64 processor_cpu_stat64_data_t; |
70 | typedef struct processor_cpu_stat64 *processor_cpu_stat64_t; |
71 | #define PROCESSOR_CPU_STAT64_COUNT ((mach_msg_type_number_t) \ |
72 | (sizeof(processor_cpu_stat64_data_t) / sizeof(integer_t))) |
73 | |
74 | #endif /* defined (__arm__) || defined (__arm64__) */ |
75 | |
76 | #endif /* _MACH_ARM_PROCESSOR_INFO_H_ */ |
77 | |