X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/4d15aeb193b2c68f1d38666c317f8d3734f5f083..5ba3f43ea354af8ad55bea84372a2bc834d8757c:/osfmk/arm/cpu_internal.h

diff --git a/osfmk/arm/cpu_internal.h b/osfmk/arm/cpu_internal.h
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+++ b/osfmk/arm/cpu_internal.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@
+ */
+/*
+ * @OSF_COPYRIGHT@
+ */
+#ifndef	_ARM_CPU_INTERNAL_H_
+#define	_ARM_CPU_INTERNAL_H_
+
+
+#include <mach/kern_return.h>
+#include <arm/cpu_data_internal.h>
+
+extern void						cpu_bootstrap(
+										void);
+
+extern void						cpu_init(
+										void);
+
+extern void						cpu_timebase_init(boolean_t from_boot);
+
+extern kern_return_t			cpu_signal(
+										cpu_data_t		*target,
+										unsigned int	signal,
+										void			*p0,
+										void			*p1);
+
+extern kern_return_t			cpu_signal_deferred(
+										cpu_data_t		*target);
+
+extern void			cpu_signal_cancel(
+										cpu_data_t		*target);
+
+#define SIGPnop			0x00000000U		/* Send IPI with no service */
+#define SIGPdec			0x00000001U		/* Request decremeter service */
+#define	SIGPchud		0x00000002U		/* CHUD CPU Signal request types */
+#define SIGPxcall		0x00000004U		/* Call a function on a processor */
+#define SIGPast			0x00000008U		/* Request AST check */
+#define SIGPdebug		0x00000010U		/* Request Debug call */
+#define SIGPLWFlush		0x00000020UL		/* Request LWFlush call */
+#define SIGPLWClean		0x00000040UL		/* Request LWClean call */
+#define SIGPkptimer		0x00000100U		/* Request kperf timer */
+
+#define SIGPdisabled		0x80000000U		/* Signal disabled */
+
+extern void * 					chudxnu_cpu_alloc(
+										boolean_t boot_processor);
+
+extern void						chudxnu_cpu_free(
+										void *per_proc_chud);
+
+extern unsigned int real_ncpus;
+
+
+#endif	/* _ARM_CPU_INTERNAL_H_ */