text: /* $NetBSD: milieu.h,v 1.2 2003/04/22 15:10:04 christos Exp $ */
  
  /* This is a derivative work. */
  
  /*-
   * Copyright (c) 2001 The NetBSD Foundation, Inc.
   * All rights reserved.
   *
   * This code is derived from software contributed to The NetBSD Foundation
   * by Ross Harvey.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   * 3. All advertising materials mentioning features or use of this software
   *    must display the following acknowledgement:
   *        This product includes software developed by the NetBSD
   *        Foundation, Inc. and its contributors.
   * 4. Neither the name of The NetBSD Foundation nor the names of its
   *    contributors may be used to endorse or promote products derived
   *    from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
   * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
   * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
   * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   */
  
  /*
  ===============================================================================
  
  This C header file is part of TestFloat, Release 2a, a package of programs
  for testing the correctness of floating-point arithmetic complying to the
  IEC/IEEE Standard for Floating-Point.
  
  Written by John R. Hauser.  More information is available through the Web
  page `http://HTTP.CS.Berkeley.EDU/~jhauser/arithmetic/TestFloat.html'.
  
  THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE.  Although reasonable effort
  has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
  TIMES RESULT IN INCORRECT BEHAVIOR.  USE OF THIS SOFTWARE IS RESTRICTED TO
  PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
  AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
  
  Derivative works are acceptable, even for commercial purposes, so long as
  (1) they include prominent notice that the work is derivative, and (2) they
  include prominent notice akin to these four paragraphs for those parts of
  this code that are retained.
  
  ===============================================================================
  */
  
  #ifndef MILIEU_H
  #define MILIEU_H
  
  #if !defined(_KERNEL) && !defined(_STANDALONE)
  #include <inttypes.h>
  #else
  #include <sys/inttypes.h>
  #endif
  
  #include <sys/endian.h>
  
  /*
  -------------------------------------------------------------------------------
  One of the macros `BIGENDIAN' or `LITTLEENDIAN' must be defined.
  -------------------------------------------------------------------------------
  */
  
  #if _BYTE_ORDER == _LITTLE_ENDIAN
  #define LITTLEENDIAN
  #else
  #define BIGENDIAN
  #endif
  
  #define BITS64
  
  /*
  -------------------------------------------------------------------------------
  Each of the following `typedef's defines the most convenient type that holds
  integers of at least as many bits as specified.  For example, `uint8' should
  be the most convenient type that can hold unsigned integers of as many as
  8 bits.  The `flag' type must be able to hold either a 0 or 1.  For most
  implementations of C, `flag', `uint8', and `int8' should all be `typedef'ed
  to the same as `int'.
  -------------------------------------------------------------------------------
  */
  typedef int flag;
  typedef unsigned int uint8;
  typedef signed int int8;
  typedef unsigned int uint16;
  typedef int int16;
  typedef unsigned int uint32;
  typedef signed int int32;
  #ifdef BITS64
  typedef uint64_t uint64;
  typedef int64_t int64;
  #endif
  
  /*
  -------------------------------------------------------------------------------
  Each of the following `typedef's defines a type that holds integers
  of _exactly_ the number of bits specified.  For instance, for most
  implementation of C, `bits16' and `sbits16' should be `typedef'ed to
  `unsigned short int' and `signed short int' (or `short int'), respectively.
  -------------------------------------------------------------------------------
  */
  typedef uint8_t bits8;
  typedef int8_t sbits8;
  typedef uint16_t bits16;
  typedef int16_t sbits16;
  typedef uint32_t bits32;
  typedef int32_t sbits32;
  #ifdef BITS64
  typedef uint64_t bits64;
  typedef int64_t sbits64;
  #endif
  
  #ifdef BITS64
  /*
  -------------------------------------------------------------------------------
  The `LIT64' macro takes as its argument a textual integer literal and
  if necessary ``marks'' the literal as having a 64-bit integer type.
  For example, the GNU C Compiler (`gcc') requires that 64-bit literals be
  appended with the letters `LL' standing for `long long', which is `gcc's
  name for the 64-bit integer type.  Some compilers may allow `LIT64' to be
  defined as the identity macro:  `#define LIT64( a ) a'.
  -------------------------------------------------------------------------------
  */
  #define LIT64( a ) a##LL
  #endif
  
  /*
  -------------------------------------------------------------------------------
  The macro `INLINE' can be used before functions that should be inlined.  If
  a compiler does not support explicit inlining, this macro should be defined
  to be `static'.
  -------------------------------------------------------------------------------
  */
  #define INLINE static inline
  
  #endif
  