processor_info.h (2779B) - Raw
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_ */