xnu-4570.1.46.tar.gz

[apple/xnu.git] / osfmk / mach / arm / processor_info.h

diff --git a/osfmk/mach/arm/processor_info.h b/osfmk/mach/arm/processor_info.h
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+/*
+ * Copyright (c) 2007 Apple Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+/*
+ * FILE_ID: processor_info.h
+ */
+
+#ifndef _MACH_ARM_PROCESSOR_INFO_H_
+#define _MACH_ARM_PROCESSOR_INFO_H_
+
+#define PROCESSOR_CPU_STAT     0x10000003      /* Low level cpu statistics */
+
+#include <stdint.h> /* uint32_t */
+
+struct processor_cpu_stat {
+       uint32_t        irq_ex_cnt;
+       uint32_t        ipi_cnt;
+       uint32_t        timer_cnt;
+       uint32_t        undef_ex_cnt;
+       uint32_t        unaligned_cnt;
+       uint32_t        vfp_cnt;
+       uint32_t        vfp_shortv_cnt;
+       uint32_t        data_ex_cnt;
+       uint32_t        instr_ex_cnt;
+};
+
+typedef        struct processor_cpu_stat       processor_cpu_stat_data_t;
+typedef struct processor_cpu_stat      *processor_cpu_stat_t;
+#define PROCESSOR_CPU_STAT_COUNT       ((mach_msg_type_number_t) \
+               (sizeof(processor_cpu_stat_data_t)/sizeof(natural_t)))
+
+
+#endif /* _MACH_ARM_PROCESSOR_INFO_H_ */