sys/cpu/i386/include/types.h

   1 /*-
   2  * Copyright (c) 1990, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by the University of
  16  *      California, Berkeley and its contributors.
  17  * 4. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  *
  33  * @(#)types.h  8.3 (Berkeley) 1/5/94
  34  * $FreeBSD: src/sys/i386/include/types.h,v 1.19.2.1 2001/03/21 10:50:58 peter Exp $
  35  * $DragonFly: src/sys/cpu/i386/include/types.h,v 1.11 2006/11/07 06:43:23 dillon Exp $
  36  */
  37
  38 #ifndef _CPU_TYPES_H_
  39 #define _CPU_TYPES_H_
  40
  41 #ifndef _MACHINE_STDINT_H_
  42 #include <machine/stdint.h>
  43 #endif
  44
  45 typedef unsigned long   vm_offset_t;    /* address space bounded offset */
  46 typedef unsigned long   vm_size_t;      /* address space bounded size */
  47 typedef __int64_t       vm_ooffset_t;   /* VM object bounded offset */
  48 typedef unsigned long   vm_pindex_t;    /* physical page index */
  49 typedef __uint64_t      vm_poff_t;      /* physical offset */
  50 typedef __uint64_t      vm_paddr_t;     /* physical addr (same as vm_poff_t) */
  51
  52 typedef __int32_t       __segsz_t;      /* segment size */
  53
  54 typedef __int32_t       register_t;
  55 typedef __uint32_t      u_register_t;
  56
  57 #ifdef _KERNEL
  58 typedef int             intfptr_t;
  59 typedef unsigned int    uintfptr_t;
  60 #endif
  61
  62 /*
  63  * MMU page tables
  64  */
  65 typedef __uint32_t      pd_entry_t;
  66 typedef __uint32_t      pt_entry_t;
  67 typedef __uint32_t      cpumask_t;      /* mask representing a set of cpus */
  68
  69 #define PDESIZE         sizeof(pd_entry_t) /* for assembly files */
  70 #define PTESIZE         sizeof(pt_entry_t) /* for assembly files */
  71
  72 #endif /* !_CPU_TYPES_H_ */
  73