sys/compat/darwin/darwin_commpage.h

   1 /*      $NetBSD: darwin_commpage.h,v 1.6 2005/12/11 12:19:56 christos Exp $ */
   2
   3 /*-
   4  * Copyright (c) 2004 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Emmanuel Dreyfus
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #ifndef _DARWIN_COMMPAGE_H_
  33 #define _DARWIN_COMMPAGE_H_
  34
  35 struct darwin_commpage {
  36         int dcp_signature;              /* 0/0x000 */
  37         char dcp_pad1[26];
  38         short dcp_version;              /* 30/0x01e */
  39         char dcp_cap;                   /* 32/0x020 */
  40         char dcp_ncpu;                  /* 33/0x021 */
  41         char dcp_pad2[2];
  42         char dcp_vector;                /* 36/0x024 */
  43         char dcp_64bit;                 /* 37/0x025 */
  44         short dcp_cachelinelen;         /* 38/0x026 */
  45         char dcp_pad3[24];
  46         long long dcp_2pow52;                   /* 64/0x040 */
  47         long long dcp_10pow6;                   /* 72/0x048 */
  48         char dcp_pad4[16];
  49         long long dcp_timebase;                 /* 96/0x060 */
  50         long long dcp_timestamp;                /* 104/0x068 */
  51         long long dcp_secpertick;               /* 112/0x070 */
  52         char dcp_pad5[392];
  53         char dcp_mach_absolute_time[32];        /* 512/0x200 */
  54         char dcp_spinlock_try[64];              /* 544/0x220 */
  55         char dcp_spinlock_lock[64];             /* 608/0x260 */
  56         char dcp_spinlock_unlock[32];           /* 672/0x2a0 */
  57         char dcp_pthread_getspecific[32];       /* 704/0x2c0 */
  58         char dcp_gettimeofday[512];             /* 736/0x2e0 */
  59         char dcp_sys_dcache_flush[64];          /* 1248/0x4e0 */
  60         char dcp_sys_icache_invalidate[96];     /* 1312/0x520 */
  61         char dcp_pthread_self[64];              /* 1408/0x580 */
  62         char dcp_spinlock_relinquish[64];       /* 1472/0x5c0 */
  63         char dcp_bzero[384];                    /* 1536/0x600 */
  64         char dcp_bcopy[32];                     /* 1920/0x780 */
  65         char dcp_memcpy[2144];                  /* 1952/0x7a0 */
  66         char dcp_bigcopy[1536];                 /* 4096/0x1000 */
  67 };
  68
  69 int darwin_commpage_map(struct proc *);
  70
  71 extern int darwin_commpage_mach_absolute_time[];
  72 extern int darwin_commpage_spinlock_try[];
  73 extern int darwin_commpage_spinlock_lock[];
  74 extern int darwin_commpage_spinlock_unlock[];
  75 extern int darwin_commpage_pthread_getspecific[];
  76 extern int darwin_commpage_gettimeofday[];
  77 extern int darwin_commpage_sys_dcache_flush[];
  78 extern int darwin_commpage_sys_icache_invalidate[];
  79 extern int darwin_commpage_pthread_self[];
  80 extern int darwin_commpage_spinlock_relinquish[];
  81 extern int darwin_commpage_bzero[];
  82 extern int darwin_commpage_bcopy[];
  83 extern int darwin_commpage_memcpy[];
  84 extern int darwin_commpage_bigcopy[];
  85
  86 extern int darwin_commpage_mach_absolute_time_size[];
  87 extern int darwin_commpage_spinlock_try_size[];
  88 extern int darwin_commpage_spinlock_lock_size[];
  89 extern int darwin_commpage_spinlock_unlock_size[];
  90 extern int darwin_commpage_pthread_getspecific_size[];
  91 extern int darwin_commpage_gettimeofday_size[];
  92 extern int darwin_commpage_sys_dcache_flush_size[];
  93 extern int darwin_commpage_sys_icache_invalidate_size[];
  94 extern int darwin_commpage_pthread_self_size[];
  95 extern int darwin_commpage_spinlock_relinquish_size[];
  96 extern int darwin_commpage_bzero_size[];
  97 extern int darwin_commpage_bcopy_size[];
  98 extern int darwin_commpage_memcpy_size[];
  99 extern int darwin_commpage_bigcopy_size[];
 100
 101 #endif /* _DARWIN_COMMPAGE_H_ */