[apple/xnu.git] / osfmk / i386 / cpu_capabilities.h

/*
 * Copyright (c) 2003-2005 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This 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 OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
#ifdef	PRIVATE

#ifndef _I386_CPU_CAPABILITIES_H
#define _I386_CPU_CAPABILITIES_H

#ifndef	__ASSEMBLER__
#include <stdint.h>
#endif
 
/*
 * This is the authoritative way to determine from user mode what
 * implementation-specific processor features are available.
 * This API only supported for Apple internal use.
 * 
 */

/* Bit definitions for _cpu_capabilities: */

#define	kHasMMX				0x00000001
#define	kHasSSE				0x00000002
#define	kHasSSE2			0x00000004
#define	kHasSSE3			0x00000008
#define	kCache32			0x00000010	// cache line size is 32 bytes
#define	kCache64			0x00000020
#define	kCache128			0x00000040
#define	kFastThreadLocalStorage		0x00000080	// TLS ptr is kept in a user-mode-readable register

#define	kUP				0x00008000	// set if (kNumCPUs == 1)
#define	kNumCPUs			0x00FF0000	// number of CPUs (see _NumCPUs() below)

#define	kNumCPUsShift		16			// see _NumCPUs() below

#ifndef	__ASSEMBLER__
#include <sys/cdefs.h>

__BEGIN_DECLS
extern int  _get_cpu_capabilities( void );
__END_DECLS

inline static
int _NumCPUs( void )
{
	return (_get_cpu_capabilities() & kNumCPUs) >> kNumCPUsShift;
}

#endif /* __ASSEMBLER__ */


/*
 * The shared kernel/user "comm page(s)":
 *
 * The last eight pages of every address space are reserved for the kernel/user
 * "comm area". During system initialization, the kernel populates the comm page with
 * code customized for the particular processor and platform.
 *
 * Because Mach VM cannot map the last page of an address space, the max length of
 * the comm area is seven pages.
 */
 
#define	_COMM_PAGE_AREA_LENGTH	(19*4096)
					// reserved length of entire comm area
#define _COMM_PAGE_BASE_ADDRESS (-20*4096)
					// VM_MAX_ADDRESS-_COMM_PAGE_AREA_LENGTH
#define _COMM_PAGE_START_ADDRESS (-16*4096)
					// VM_MAX_ADDRESS-_COMM_PAGE_AREA_LENGTH
#define _COMM_PAGE_SIGS_OFFSET	0x8000
					// offset to routine signatures
 
/* data in the comm page */
 
#define _COMM_PAGE_SIGNATURE			(_COMM_PAGE_START_ADDRESS+0x000)	// first few bytes are a signature
#define _COMM_PAGE_VERSION				(_COMM_PAGE_START_ADDRESS+0x01E)	// 16-bit version#
#define	_COMM_PAGE_THIS_VERSION			3								// version of the commarea format
  
#define _COMM_PAGE_CPU_CAPABILITIES		(_COMM_PAGE_START_ADDRESS+0x020)	// uint32_t _cpu_capabilities
#define _COMM_PAGE_NCPUS				(_COMM_PAGE_START_ADDRESS+0x021)	// uint8_t number of configured CPUs
#define _COMM_PAGE_VECTOR_FLAVOR		(_COMM_PAGE_START_ADDRESS+0x024)	// uint8_t SSE/SSE2/SSE3 
#define _COMM_PAGE_CACHE_LINESIZE		(_COMM_PAGE_START_ADDRESS+0x026)	// uint16_t cache line size
 
#define _COMM_PAGE_UNUSED1				(_COMM_PAGE_START_ADDRESS+0x030)	// 16 unused bytes
 
#define _COMM_PAGE_2_TO_52				(_COMM_PAGE_START_ADDRESS+0x040)	// double float constant 2**52
#define _COMM_PAGE_10_TO_6				(_COMM_PAGE_START_ADDRESS+0x048)	// double float constant 10**6
 
#define _COMM_PAGE_UNUSED2				(_COMM_PAGE_START_ADDRESS+0x050)	// 16 unused bytes
 
#define _COMM_PAGE_TIMEBASE				(_COMM_PAGE_START_ADDRESS+0x060)	// used by gettimeofday()
#define _COMM_PAGE_TIMESTAMP			(_COMM_PAGE_START_ADDRESS+0x068)	// used by gettimeofday()
#define _COMM_PAGE_SEC_PER_TICK			(_COMM_PAGE_START_ADDRESS+0x070)	// used by gettimeofday()
 
 /* jump table (bla to this address, which may be a branch to the actual code somewhere else) */
 /* When new jump table entries are added, corresponding symbols should be added below         */

#define _COMM_PAGE_COMPARE_AND_SWAP32   (_COMM_PAGE_START_ADDRESS+0x080) // compare-and-swap word
#define _COMM_PAGE_COMPARE_AND_SWAP64   (_COMM_PAGE_START_ADDRESS+0x0c0) // compare-and-swap doubleword
#define _COMM_PAGE_ENQUEUE              (_COMM_PAGE_START_ADDRESS+0x100) // enqueue
#define _COMM_PAGE_DEQUEUE              (_COMM_PAGE_START_ADDRESS+0x140) // dequeue
#define _COMM_PAGE_MEMORY_BARRIER       (_COMM_PAGE_START_ADDRESS+0x180) // add atomic doubleword
#define _COMM_PAGE_ATOMIC_ADD32         (_COMM_PAGE_START_ADDRESS+0x1a0) // add atomic word
#define _COMM_PAGE_ATOMIC_ADD64         (_COMM_PAGE_START_ADDRESS+0x1c0) // add atomic doubleword

#define _COMM_PAGE_NANOTIME_INFO        (_COMM_PAGE_START_ADDRESS+0x1e0) // 32 bytes used by nanotime()
 
#define _COMM_PAGE_ABSOLUTE_TIME		(_COMM_PAGE_START_ADDRESS+0x200)	// mach_absolute_time()
#define _COMM_PAGE_SPINLOCK_TRY			(_COMM_PAGE_START_ADDRESS+0x220)	// spinlock_try()
#define _COMM_PAGE_SPINLOCK_LOCK		(_COMM_PAGE_START_ADDRESS+0x260)	// spinlock_lock()
#define _COMM_PAGE_SPINLOCK_UNLOCK		(_COMM_PAGE_START_ADDRESS+0x2a0)	// spinlock_unlock()
#define _COMM_PAGE_PTHREAD_GETSPECIFIC  (_COMM_PAGE_START_ADDRESS+0x2c0)	// pthread_getspecific()
#define _COMM_PAGE_GETTIMEOFDAY			(_COMM_PAGE_START_ADDRESS+0x2e0)	// used by gettimeofday()
#define _COMM_PAGE_FLUSH_DCACHE			(_COMM_PAGE_START_ADDRESS+0x4e0)	// sys_dcache_flush()
#define _COMM_PAGE_FLUSH_ICACHE			(_COMM_PAGE_START_ADDRESS+0x520)	// sys_icache_invalidate()
#define _COMM_PAGE_PTHREAD_SELF			(_COMM_PAGE_START_ADDRESS+0x580)	// pthread_self()
#define _COMM_PAGE_UNUSED4				(_COMM_PAGE_START_ADDRESS+0x5a0)	// 32 unused bytes
#define _COMM_PAGE_RELINQUISH			(_COMM_PAGE_START_ADDRESS+0x5c0) // used by spinlocks
 
#define _COMM_PAGE_BTS		        	(_COMM_PAGE_START_ADDRESS+0x5e0) // bit test-and-set 
#define _COMM_PAGE_BTC					(_COMM_PAGE_START_ADDRESS+0x5f0) // bit test-and-clear 
 
#define _COMM_PAGE_BZERO				(_COMM_PAGE_START_ADDRESS+0x600)	// bzero()
#define _COMM_PAGE_BCOPY				(_COMM_PAGE_START_ADDRESS+0x780)	// bcopy()
#define	_COMM_PAGE_MEMCPY				(_COMM_PAGE_START_ADDRESS+0x7a0)	// memcpy()
#define	_COMM_PAGE_MEMMOVE				(_COMM_PAGE_START_ADDRESS+0x7a0)	// memmove()

#define	_COMM_PAGE_NANOTIME				(_COMM_PAGE_START_ADDRESS+0xF80) // nanotime()

#define	_COMM_PAGE_BIGCOPY				(_COMM_PAGE_START_ADDRESS+0x1000)// very-long-operand copies

#define _COMM_PAGE_END					(_COMM_PAGE_START_ADDRESS+0x1600)// end of common page

#ifdef __ASSEMBLER__
#ifdef __COMM_PAGE_SYMBOLS

#define CREATE_COMM_PAGE_SYMBOL(symbol_name, symbol_address)		\
				.org	(symbol_address - (_COMM_PAGE_BASE_ADDRESS & 0xFFFFE000)) ;\
symbol_name: nop

	.text		// Required to make a well behaved symbol file

	CREATE_COMM_PAGE_SYMBOL(___compare_and_swap32, _COMM_PAGE_COMPARE_AND_SWAP32)
	CREATE_COMM_PAGE_SYMBOL(___compare_and_swap64, _COMM_PAGE_COMPARE_AND_SWAP64)
	CREATE_COMM_PAGE_SYMBOL(___atomic_enqueue, _COMM_PAGE_ENQUEUE)
	CREATE_COMM_PAGE_SYMBOL(___atomic_dequeue, _COMM_PAGE_DEQUEUE)
	CREATE_COMM_PAGE_SYMBOL(___memory_barrier, _COMM_PAGE_MEMORY_BARRIER)
	CREATE_COMM_PAGE_SYMBOL(___atomic_add32, _COMM_PAGE_ATOMIC_ADD32)
	CREATE_COMM_PAGE_SYMBOL(___atomic_add64, _COMM_PAGE_ATOMIC_ADD64)
	CREATE_COMM_PAGE_SYMBOL(___mach_absolute_time, _COMM_PAGE_ABSOLUTE_TIME)
	CREATE_COMM_PAGE_SYMBOL(___spin_lock_try, _COMM_PAGE_SPINLOCK_TRY)
	CREATE_COMM_PAGE_SYMBOL(___spin_lock, _COMM_PAGE_SPINLOCK_LOCK)
	CREATE_COMM_PAGE_SYMBOL(___spin_unlock, _COMM_PAGE_SPINLOCK_UNLOCK)
	CREATE_COMM_PAGE_SYMBOL(___pthread_getspecific, _COMM_PAGE_PTHREAD_GETSPECIFIC)
	CREATE_COMM_PAGE_SYMBOL(___gettimeofday, _COMM_PAGE_GETTIMEOFDAY)
	CREATE_COMM_PAGE_SYMBOL(___sys_dcache_flush, _COMM_PAGE_FLUSH_DCACHE)
	CREATE_COMM_PAGE_SYMBOL(___sys_icache_invalidate, _COMM_PAGE_FLUSH_ICACHE)
	CREATE_COMM_PAGE_SYMBOL(___pthread_self, _COMM_PAGE_PTHREAD_SELF)
	CREATE_COMM_PAGE_SYMBOL(___spin_lock_relinquish, _COMM_PAGE_RELINQUISH)
	CREATE_COMM_PAGE_SYMBOL(___bit_test_and_set, _COMM_PAGE_BTS)
	CREATE_COMM_PAGE_SYMBOL(___bit_test_and_clear, _COMM_PAGE_BTC)
	CREATE_COMM_PAGE_SYMBOL(___bzero, _COMM_PAGE_BZERO)
	CREATE_COMM_PAGE_SYMBOL(___bcopy, _COMM_PAGE_BCOPY)
	CREATE_COMM_PAGE_SYMBOL(___memcpy, _COMM_PAGE_MEMCPY)
//	CREATE_COMM_PAGE_SYMBOL(___memmove, _COMM_PAGE_MEMMOVE)
	CREATE_COMM_PAGE_SYMBOL(___bigcopy, _COMM_PAGE_BIGCOPY)
	CREATE_COMM_PAGE_SYMBOL(___nanotime, _COMM_PAGE_NANOTIME)
	CREATE_COMM_PAGE_SYMBOL(___end_comm_page, _COMM_PAGE_END)

	.data		// Required to make a well behaved symbol file
	.long	0	// Required to make a well behaved symbol file

#endif /* __COMM_PAGE_SYMBOLS */
#endif /* __ASSEMBLER__ */

#endif /* _I386_CPU_CAPABILITIES_H */
#endif /* PRIVATE */
Commit	Line	Data
43866e37	1	/*
91447636	2	* Copyright (c) 2003-2005 Apple Computer, Inc. All rights reserved.
43866e37 A	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
37839358 A	6	* The contents of this file constitute Original Code as defined in and
	7	* are subject to the Apple Public Source License Version 1.1 (the
	8	* "License"). You may not use this file except in compliance with the
	9	* License. Please obtain a copy of the License at
	10	* http://www.apple.com/publicsource and read it before using this file.
43866e37	11	*
37839358 A	12	* This Original Code and all software distributed under the License are
37839358 A	13	* distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
43866e37 A	14	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
43866e37 A	15	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
37839358 A	16	* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
	17	* License for the specific language governing rights and limitations
	18	* under the License.
43866e37 A	19	*
	20	* @APPLE_LICENSE_HEADER_END@
	21	*/
91447636	22	#ifdef PRIVATE
43866e37 A	23
	24	#ifndef _I386_CPU_CAPABILITIES_H
	25	#define _I386_CPU_CAPABILITIES_H
	26
91447636 A	27	#ifndef __ASSEMBLER__
	28	#include <stdint.h>
	29	#endif
55e303ae	30
55e303ae	31	/*
43866e37 A	32	* This is the authoritative way to determine from user mode what
	33	* implementation-specific processor features are available.
	34	* This API only supported for Apple internal use.
	35	*
	36	*/
	37
55e303ae A	38	/* Bit definitions for _cpu_capabilities: */
	39
	40	#define kHasMMX 0x00000001
	41	#define kHasSSE 0x00000002
	42	#define kHasSSE2 0x00000004
91447636	43	#define kHasSSE3 0x00000008
55e303ae A	44	#define kCache32 0x00000010 // cache line size is 32 bytes
	45	#define kCache64 0x00000020
	46	#define kCache128 0x00000040
91447636	47	#define kFastThreadLocalStorage 0x00000080 // TLS ptr is kept in a user-mode-readable register
55e303ae A	48
	49	#define kUP 0x00008000 // set if (kNumCPUs == 1)
	50	#define kNumCPUs 0x00FF0000 // number of CPUs (see _NumCPUs() below)
	51
	52	#define kNumCPUsShift 16 // see _NumCPUs() below
	53
43866e37	54	#ifndef __ASSEMBLER__
91447636 A	55	#include <sys/cdefs.h>
	56
	57	__BEGIN_DECLS
	58	extern int _get_cpu_capabilities( void );
	59	__END_DECLS
55e303ae A	60
	61	inline static
	62	int _NumCPUs( void )
	63	{
	64	return (_get_cpu_capabilities() & kNumCPUs) >> kNumCPUsShift;
	65	}
	66
	67	#endif /* __ASSEMBLER__ */
	68
	69
	70	/*
	71	* The shared kernel/user "comm page(s)":
	72	*
	73	* The last eight pages of every address space are reserved for the kernel/user
	74	* "comm area". During system initialization, the kernel populates the comm page with
	75	* code customized for the particular processor and platform.
	76	*
	77	* Because Mach VM cannot map the last page of an address space, the max length of
	78	* the comm area is seven pages.
	79	*/
	80
91447636 A	81	#define _COMM_PAGE_AREA_LENGTH (19*4096)
	82	// reserved length of entire comm area
	83	#define _COMM_PAGE_BASE_ADDRESS (-20*4096)
	84	// VM_MAX_ADDRESS-_COMM_PAGE_AREA_LENGTH
	85	#define _COMM_PAGE_START_ADDRESS (-16*4096)
	86	// VM_MAX_ADDRESS-_COMM_PAGE_AREA_LENGTH
	87	#define _COMM_PAGE_SIGS_OFFSET 0x8000
	88	// offset to routine signatures
55e303ae A	89
55e303ae A	90	/* data in the comm page */
43866e37	91
91447636 A	92	#define _COMM_PAGE_SIGNATURE (_COMM_PAGE_START_ADDRESS+0x000) // first few bytes are a signature
	93	#define _COMM_PAGE_VERSION (_COMM_PAGE_START_ADDRESS+0x01E) // 16-bit version#
	94	#define _COMM_PAGE_THIS_VERSION 3 // version of the commarea format
55e303ae	95
91447636 A	96	#define _COMM_PAGE_CPU_CAPABILITIES (_COMM_PAGE_START_ADDRESS+0x020) // uint32_t _cpu_capabilities
	97	#define _COMM_PAGE_NCPUS (_COMM_PAGE_START_ADDRESS+0x021) // uint8_t number of configured CPUs
	98	#define _COMM_PAGE_VECTOR_FLAVOR (_COMM_PAGE_START_ADDRESS+0x024) // uint8_t SSE/SSE2/SSE3
	99	#define _COMM_PAGE_CACHE_LINESIZE (_COMM_PAGE_START_ADDRESS+0x026) // uint16_t cache line size
55e303ae	100
91447636	101	#define _COMM_PAGE_UNUSED1 (_COMM_PAGE_START_ADDRESS+0x030) // 16 unused bytes
55e303ae	102
91447636 A	103	#define _COMM_PAGE_2_TO_52 (_COMM_PAGE_START_ADDRESS+0x040) // double float constant 2**52
91447636 A	104	#define _COMM_PAGE_10_TO_6 (_COMM_PAGE_START_ADDRESS+0x048) // double float constant 10**6
55e303ae	105
91447636	106	#define _COMM_PAGE_UNUSED2 (_COMM_PAGE_START_ADDRESS+0x050) // 16 unused bytes
55e303ae	107
91447636 A	108	#define _COMM_PAGE_TIMEBASE (_COMM_PAGE_START_ADDRESS+0x060) // used by gettimeofday()
	109	#define _COMM_PAGE_TIMESTAMP (_COMM_PAGE_START_ADDRESS+0x068) // used by gettimeofday()
	110	#define _COMM_PAGE_SEC_PER_TICK (_COMM_PAGE_START_ADDRESS+0x070) // used by gettimeofday()
55e303ae A	111
	112	/* jump table (bla to this address, which may be a branch to the actual code somewhere else) */
	113	/* When new jump table entries are added, corresponding symbols should be added below */
91447636 A	114
	115	#define _COMM_PAGE_COMPARE_AND_SWAP32 (_COMM_PAGE_START_ADDRESS+0x080) // compare-and-swap word
	116	#define _COMM_PAGE_COMPARE_AND_SWAP64 (_COMM_PAGE_START_ADDRESS+0x0c0) // compare-and-swap doubleword
	117	#define _COMM_PAGE_ENQUEUE (_COMM_PAGE_START_ADDRESS+0x100) // enqueue
	118	#define _COMM_PAGE_DEQUEUE (_COMM_PAGE_START_ADDRESS+0x140) // dequeue
	119	#define _COMM_PAGE_MEMORY_BARRIER (_COMM_PAGE_START_ADDRESS+0x180) // add atomic doubleword
	120	#define _COMM_PAGE_ATOMIC_ADD32 (_COMM_PAGE_START_ADDRESS+0x1a0) // add atomic word
	121	#define _COMM_PAGE_ATOMIC_ADD64 (_COMM_PAGE_START_ADDRESS+0x1c0) // add atomic doubleword
	122
	123	#define _COMM_PAGE_NANOTIME_INFO (_COMM_PAGE_START_ADDRESS+0x1e0) // 32 bytes used by nanotime()
55e303ae	124
91447636 A	125	#define _COMM_PAGE_ABSOLUTE_TIME (_COMM_PAGE_START_ADDRESS+0x200) // mach_absolute_time()
	126	#define _COMM_PAGE_SPINLOCK_TRY (_COMM_PAGE_START_ADDRESS+0x220) // spinlock_try()
	127	#define _COMM_PAGE_SPINLOCK_LOCK (_COMM_PAGE_START_ADDRESS+0x260) // spinlock_lock()
	128	#define _COMM_PAGE_SPINLOCK_UNLOCK (_COMM_PAGE_START_ADDRESS+0x2a0) // spinlock_unlock()
	129	#define _COMM_PAGE_PTHREAD_GETSPECIFIC (_COMM_PAGE_START_ADDRESS+0x2c0) // pthread_getspecific()
	130	#define _COMM_PAGE_GETTIMEOFDAY (_COMM_PAGE_START_ADDRESS+0x2e0) // used by gettimeofday()
	131	#define _COMM_PAGE_FLUSH_DCACHE (_COMM_PAGE_START_ADDRESS+0x4e0) // sys_dcache_flush()
	132	#define _COMM_PAGE_FLUSH_ICACHE (_COMM_PAGE_START_ADDRESS+0x520) // sys_icache_invalidate()
	133	#define _COMM_PAGE_PTHREAD_SELF (_COMM_PAGE_START_ADDRESS+0x580) // pthread_self()
	134	#define _COMM_PAGE_UNUSED4 (_COMM_PAGE_START_ADDRESS+0x5a0) // 32 unused bytes
	135	#define _COMM_PAGE_RELINQUISH (_COMM_PAGE_START_ADDRESS+0x5c0) // used by spinlocks
55e303ae	136
91447636 A	137	#define _COMM_PAGE_BTS (_COMM_PAGE_START_ADDRESS+0x5e0) // bit test-and-set
91447636 A	138	#define _COMM_PAGE_BTC (_COMM_PAGE_START_ADDRESS+0x5f0) // bit test-and-clear
55e303ae	139
91447636 A	140	#define _COMM_PAGE_BZERO (_COMM_PAGE_START_ADDRESS+0x600) // bzero()
	141	#define _COMM_PAGE_BCOPY (_COMM_PAGE_START_ADDRESS+0x780) // bcopy()
	142	#define _COMM_PAGE_MEMCPY (_COMM_PAGE_START_ADDRESS+0x7a0) // memcpy()
	143	#define _COMM_PAGE_MEMMOVE (_COMM_PAGE_START_ADDRESS+0x7a0) // memmove()
43866e37	144
91447636	145	#define _COMM_PAGE_NANOTIME (_COMM_PAGE_START_ADDRESS+0xF80) // nanotime()
55e303ae	146
91447636	147	#define _COMM_PAGE_BIGCOPY (_COMM_PAGE_START_ADDRESS+0x1000)// very-long-operand copies
55e303ae	148
91447636	149	#define _COMM_PAGE_END (_COMM_PAGE_START_ADDRESS+0x1600)// end of common page
55e303ae A	150
	151	#ifdef __ASSEMBLER__
	152	#ifdef __COMM_PAGE_SYMBOLS
	153
	154	#define CREATE_COMM_PAGE_SYMBOL(symbol_name, symbol_address) \
	155	.org (symbol_address - (_COMM_PAGE_BASE_ADDRESS & 0xFFFFE000)) ;\
	156	symbol_name: nop
	157
	158	.text // Required to make a well behaved symbol file
	159
91447636 A	160	CREATE_COMM_PAGE_SYMBOL(___compare_and_swap32, _COMM_PAGE_COMPARE_AND_SWAP32)
	161	CREATE_COMM_PAGE_SYMBOL(___compare_and_swap64, _COMM_PAGE_COMPARE_AND_SWAP64)
	162	CREATE_COMM_PAGE_SYMBOL(___atomic_enqueue, _COMM_PAGE_ENQUEUE)
	163	CREATE_COMM_PAGE_SYMBOL(___atomic_dequeue, _COMM_PAGE_DEQUEUE)
	164	CREATE_COMM_PAGE_SYMBOL(___memory_barrier, _COMM_PAGE_MEMORY_BARRIER)
	165	CREATE_COMM_PAGE_SYMBOL(___atomic_add32, _COMM_PAGE_ATOMIC_ADD32)
	166	CREATE_COMM_PAGE_SYMBOL(___atomic_add64, _COMM_PAGE_ATOMIC_ADD64)
55e303ae A	167	CREATE_COMM_PAGE_SYMBOL(___mach_absolute_time, _COMM_PAGE_ABSOLUTE_TIME)
	168	CREATE_COMM_PAGE_SYMBOL(___spin_lock_try, _COMM_PAGE_SPINLOCK_TRY)
	169	CREATE_COMM_PAGE_SYMBOL(___spin_lock, _COMM_PAGE_SPINLOCK_LOCK)
	170	CREATE_COMM_PAGE_SYMBOL(___spin_unlock, _COMM_PAGE_SPINLOCK_UNLOCK)
	171	CREATE_COMM_PAGE_SYMBOL(___pthread_getspecific, _COMM_PAGE_PTHREAD_GETSPECIFIC)
	172	CREATE_COMM_PAGE_SYMBOL(___gettimeofday, _COMM_PAGE_GETTIMEOFDAY)
	173	CREATE_COMM_PAGE_SYMBOL(___sys_dcache_flush, _COMM_PAGE_FLUSH_DCACHE)
	174	CREATE_COMM_PAGE_SYMBOL(___sys_icache_invalidate, _COMM_PAGE_FLUSH_ICACHE)
	175	CREATE_COMM_PAGE_SYMBOL(___pthread_self, _COMM_PAGE_PTHREAD_SELF)
	176	CREATE_COMM_PAGE_SYMBOL(___spin_lock_relinquish, _COMM_PAGE_RELINQUISH)
91447636 A	177	CREATE_COMM_PAGE_SYMBOL(___bit_test_and_set, _COMM_PAGE_BTS)
91447636 A	178	CREATE_COMM_PAGE_SYMBOL(___bit_test_and_clear, _COMM_PAGE_BTC)
55e303ae A	179	CREATE_COMM_PAGE_SYMBOL(___bzero, _COMM_PAGE_BZERO)
	180	CREATE_COMM_PAGE_SYMBOL(___bcopy, _COMM_PAGE_BCOPY)
	181	CREATE_COMM_PAGE_SYMBOL(___memcpy, _COMM_PAGE_MEMCPY)
	182	// CREATE_COMM_PAGE_SYMBOL(___memmove, _COMM_PAGE_MEMMOVE)
	183	CREATE_COMM_PAGE_SYMBOL(___bigcopy, _COMM_PAGE_BIGCOPY)
91447636	184	CREATE_COMM_PAGE_SYMBOL(___nanotime, _COMM_PAGE_NANOTIME)
55e303ae A	185	CREATE_COMM_PAGE_SYMBOL(___end_comm_page, _COMM_PAGE_END)
	186
	187	.data // Required to make a well behaved symbol file
	188	.long 0 // Required to make a well behaved symbol file
	189
	190	#endif /* __COMM_PAGE_SYMBOLS */
	191	#endif /* __ASSEMBLER__ */
43866e37	192
43866e37	193	#endif /* _I386_CPU_CAPABILITIES_H */
91447636	194	#endif /* PRIVATE */