sys/arch/arm/include/netbsd32_machdep.h

   1 /*      $NetBSD: netbsd32_machdep.h,v 1.1 2012/08/03 07:59:23 matt Exp $        */
   2
   3 /*-
   4  * Copyright (c) 2012 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Matt Thomas <matt@3am-software.com>.
   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 _ARM_NETBSD32_H_
  33 #define _ARM_NETBSD32_H_
  34
  35 #include <sys/types.h>
  36
  37 #define NETBSD32_POINTER_TYPE                   uint32_t
  38 typedef struct { NETBSD32_POINTER_TYPE i32; }   netbsd32_pointer_t;
  39
  40 #ifdef __ARM_EABI__
  41 #define NETBSD32_INT64_ALIGN                    __attribute__((__aligned__(4)))
  42 #else
  43 #define NETBSD32_INT64_ALIGN                    __attribute__((__aligned__(8)))
  44 #endif
  45
  46 typedef netbsd32_pointer_t                      netbsd32_sigcontextp_t;
  47
  48 /*
  49  * The sigcode is ABI neutral.
  50  */
  51 #define netbsd32_sigcode                        sigcode
  52 #define netbsd32_esigcode                       esigcode
  53
  54 /*
  55  * Note: syscall_intern and setregs do not care about COMPAT_NETBSD32.
  56  */
  57 #define netbsd32_syscall_intern                 syscall_intern
  58 #define netbsd32_setregs                        setregs
  59
  60 #define VM_MAXUSER_ADDRESS32    VM_MAXUSER_ADDRESS
  61 #define NETBSD32_MID_MACHINE    MID_MACHINE
  62 #define USRSTACK32              USRSTACK
  63 #define MAXTSIZ32               MAXTSIZ
  64 #define DFLDSIZ32               DFLDSIZ
  65 #define MAXDSIZ32               MAXDSIZ
  66 #define DFLSSIZ32               DFLSSIZ
  67 #define MAXSSIZ32               MAXSSIZ
  68
  69 #endif /* _ARM_NETBSD32_H_ */