sys/arch/i386/include/types.h

   1 /*      $NetBSD: types.h,v 1.74 2011/07/06 18:46:04 dyoung Exp $        */
   2
   3 /*-
   4  * Copyright (c) 1990 The Regents of the University of California.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the University nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  *
  31  *      @(#)types.h     7.5 (Berkeley) 3/9/91
  32  */
  33
  34 #ifndef _I386_MACHTYPES_H_
  35 #define _I386_MACHTYPES_H_
  36
  37 #ifdef _KERNEL_OPT
  38 #include "opt_xen.h"
  39 #endif
  40 #include <sys/cdefs.h>
  41 #include <sys/featuretest.h>
  42 #include <machine/int_types.h>
  43
  44 #if defined(_KERNEL)
  45 typedef struct label_t {
  46         int val[6];
  47 } label_t;
  48 #endif
  49
  50 #if defined(_NETBSD_SOURCE)
  51 #if defined(_KERNEL)
  52
  53 /*
  54  * XXX JYM for now, in kernel paddr_t can be 32 or 64 bits, depending
  55  * on PAE. Revisit when paddr_t becomes 64 bits for !PAE systems.
  56  */
  57 #ifdef PAE
  58 typedef __uint64_t      paddr_t;
  59 typedef __uint64_t      psize_t;
  60 #define PRIxPADDR       "llx"
  61 #define PRIxPSIZE       "llx"
  62 #define PRIuPSIZE       "llu"
  63 #else /* PAE */
  64 typedef unsigned long   paddr_t;
  65 typedef unsigned long   psize_t;
  66 #define PRIxPADDR       "lx"
  67 #define PRIxPSIZE       "lx"
  68 #define PRIuPSIZE       "lu"
  69 #endif /* PAE */
  70
  71 #else /* _KERNEL */
  72 /* paddr_t is always 64 bits for userland */
  73 typedef __uint64_t      paddr_t;
  74 typedef __uint64_t      psize_t;
  75 #define PRIxPADDR       "llx"
  76 #define PRIxPSIZE       "llx"
  77 #define PRIuPSIZE       "llu"
  78
  79 #endif /* _KERNEL */
  80
  81 typedef unsigned long   vaddr_t;
  82 typedef unsigned long   vsize_t;
  83 #define PRIxVADDR       "lx"
  84 #define PRIxVSIZE       "lx"
  85 #define PRIuVSIZE       "lu"
  86 #endif /* _NETBSD_SOURCE */
  87
  88 typedef int             pmc_evid_t;
  89 typedef __uint64_t      pmc_ctr_t;
  90 typedef int             register_t;
  91 #define PRIxREGISTER    "x"
  92
  93 typedef volatile unsigned char          __cpu_simple_lock_t;
  94
  95 /* __cpu_simple_lock_t used to be a full word. */
  96 #define __CPU_SIMPLE_LOCK_PAD
  97
  98 #define __SIMPLELOCK_LOCKED     1
  99 #define __SIMPLELOCK_UNLOCKED   0
 100
 101 /* The x86 does not have strict alignment requirements. */
 102 #define __NO_STRICT_ALIGNMENT
 103
 104 #define __HAVE_NEW_STYLE_BUS_H
 105 #define __HAVE_CPU_DATA_FIRST
 106 #define __HAVE_CPU_COUNTER
 107 #define __HAVE_MD_CPU_OFFLINE
 108 #define __HAVE_SYSCALL_INTERN
 109 #define __HAVE_MINIMAL_EMUL
 110 #define __HAVE_OLD_DISKLABEL
 111 #define __HAVE_ATOMIC64_OPS
 112 #define __HAVE_ATOMIC_AS_MEMBAR
 113 #define __HAVE_CPU_LWP_SETPRIVATE
 114 #define __HAVE_INTR_CONTROL
 115 #define __HAVE_MM_MD_OPEN
 116 #define __HAVE___LWP_GETPRIVATE_FAST
 117 #if !defined(__minix)
 118 #define __HAVE_TLS_VARIANT_II
 119 #endif /* !defined(__minix) */
 120 #define __HAVE_COMMON___TLS_GET_ADDR
 121
 122 #if defined(_KERNEL)
 123 #define __HAVE_RAS
 124 #endif
 125
 126 #endif  /* _I386_MACHTYPES_H_ */