/*
* 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
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*/
#ifndef _ARM_MACHINE_CPU_H_
#define _ARM_MACHINE_CPU_H_
#include <mach/mach_types.h>
#include <mach/boolean.h>
#include <kern/kern_types.h>
#include <pexpert/pexpert.h>
#include <arm/cpu_data_internal.h>
extern void cpu_machine_init(void);
extern kern_return_t cpu_register(int *slot_nump);
extern void cpu_signal_handler(void);
extern void cpu_signal_handler_internal(boolean_t disable_signal);
extern void cpu_doshutdown(void (*doshutdown)(processor_t), processor_t processor);
extern void cpu_idle(void);
extern void cpu_idle_exit(boolean_t from_reset) __attribute__((noreturn));
extern void cpu_idle_tickle(void);
extern void cpu_machine_idle_init(boolean_t from_boot);
extern void arm_init_cpu(cpu_data_t *args, uint64_t hib_header_phys);
extern void arm_init_idle_cpu(cpu_data_t *args);
extern void init_cpu_timebase(boolean_t enable_fiq);
#define cpu_pause() do {} while (0) /* Not for this architecture */
bool
wfe_to_deadline_or_interrupt(uint32_t cid, uint64_t wfe_deadline, cpu_data_t *cdp, bool unmask, bool check_cluster_recommendation);
#endif /* _ARM_MACHINE_CPU_H_ */