osfmk/mach/arm/processor_info.h

   1 /*
   2  * Copyright (c) 2007 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  * FILE_ID: processor_info.h
  30  */
  31
  32 #ifndef _MACH_ARM_PROCESSOR_INFO_H_
  33 #define _MACH_ARM_PROCESSOR_INFO_H_
  34
  35 #define PROCESSOR_CPU_STAT      0x10000003      /* Low level cpu statistics */
  36
  37 #include <stdint.h> /* uint32_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
  57 #endif /* _MACH_ARM_PROCESSOR_INFO_H_ */