xnu-4570.1.46.tar.gz

[apple/xnu.git] / osfmk / arm / machine_cpu.h

diff --git a/osfmk/arm/machine_cpu.h b/osfmk/arm/machine_cpu.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@
+ */
+#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(void) __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);
+
+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 */
+
+#endif /* _ARM_MACHINE_CPU_H_ */