/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/MPL/
 * 
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 * 
 * The Original Code is the Netscape Portable Runtime (NSPR).
 * 
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are 
 * Copyright (C) 1998-2000 Netscape Communications Corporation.  All
 * Rights Reserved.
 * 
 * Contributor(s):
 * 
 * Alternatively, the contents of this file may be used under the
 * terms of the GNU General Public License Version 2 or later (the
 * "GPL"), in which case the provisions of the GPL are applicable 
 * instead of those above.  If you wish to allow use of your 
 * version of this file only under the terms of the GPL and not to
 * allow others to use your version of this file under the MPL,
 * indicate your decision by deleting the provisions above and
 * replace them with the notice and other provisions required by
 * the GPL.  If you do not delete the provisions above, a recipient
 * may use your version of this file under either the MPL or the
 * GPL.
 */

#ifndef nspr_cpucfg___
#define nspr_cpucfg___

#ifndef XP_PC
#define XP_PC
#endif

#ifndef WIN32
#define WIN32
#endif

#ifndef WIN95
#define WIN95
#endif

#define PR_AF_INET6 23  /* same as AF_INET6 */

#if defined(_M_IX86) || defined(_X86_)

#define IS_LITTLE_ENDIAN 1
#undef  IS_BIG_ENDIAN

#define PR_BYTES_PER_BYTE   1
#define PR_BYTES_PER_SHORT  2
#define PR_BYTES_PER_INT    4
#define PR_BYTES_PER_INT64  8
#define PR_BYTES_PER_LONG   4
#define PR_BYTES_PER_FLOAT  4
#define PR_BYTES_PER_WORD	4
#define PR_BYTES_PER_DWORD	8
#define PR_BYTES_PER_DOUBLE 8

#define PR_BITS_PER_BYTE    8
#define PR_BITS_PER_SHORT   16
#define PR_BITS_PER_INT     32
#define PR_BITS_PER_INT64   64
#define PR_BITS_PER_LONG    32
#define PR_BITS_PER_FLOAT   32
#define PR_BITS_PER_WORD	32
#define PR_BITS_PER_DWORD	64
#define PR_BITS_PER_DOUBLE  64

#define PR_BITS_PER_BYTE_LOG2   3
#define PR_BITS_PER_SHORT_LOG2  4
#define PR_BITS_PER_INT_LOG2    5
#define PR_BITS_PER_INT64_LOG2  6
#define PR_BITS_PER_LONG_LOG2   5
#define PR_BITS_PER_FLOAT_LOG2  5
#define PR_BITS_PER_WORD_LOG2	5
#define PR_BITS_PER_DWORD_LOG2	6
#define PR_BITS_PER_DOUBLE_LOG2 6

#define PR_ALIGN_OF_SHORT   2
#define PR_ALIGN_OF_INT     4
#define PR_ALIGN_OF_LONG    4
#define PR_ALIGN_OF_INT64   8
#define PR_ALIGN_OF_FLOAT   4
#define PR_ALIGN_OF_WORD	4
#define PR_ALIGN_OF_DWORD	8
#define PR_ALIGN_OF_DOUBLE  4
#define PR_ALIGN_OF_POINTER 4

#define PR_BYTES_PER_WORD_LOG2	2
#define PR_BYTES_PER_DWORD_LOG2	2

#elif defined(_ALPHA_)

#define IS_LITTLE_ENDIAN 1
#undef  IS_BIG_ENDIAN

#define PR_BYTES_PER_BYTE   1
#define PR_BYTES_PER_SHORT  2
#define PR_BYTES_PER_INT    4
#define PR_BYTES_PER_INT64  8
#define PR_BYTES_PER_LONG   4
#define PR_BYTES_PER_FLOAT  4
#define PR_BYTES_PER_DOUBLE 8
#define PR_BYTES_PER_WORD   4
#define PR_BYTES_PER_DWORD  8

#define PR_BITS_PER_BYTE    8
#define PR_BITS_PER_SHORT   16
#define PR_BITS_PER_INT     32
#define PR_BITS_PER_INT64   64
#define PR_BITS_PER_LONG    32
#define PR_BITS_PER_FLOAT   32
#define PR_BITS_PER_DOUBLE  64
#define PR_BITS_PER_WORD    32

#define PR_BITS_PER_BYTE_LOG2   3
#define PR_BITS_PER_SHORT_LOG2  4
#define PR_BITS_PER_INT_LOG2    5
#define PR_BITS_PER_INT64_LOG2  6
#define PR_BITS_PER_LONG_LOG2   5
#define PR_BITS_PER_FLOAT_LOG2  5
#define PR_BITS_PER_DOUBLE_LOG2 6
#define PR_BITS_PER_WORD_LOG2   5

#define PR_BYTES_PER_WORD_LOG2  2
#define PR_BYTES_PER_DWORD_LOG2 3

#define PR_ALIGN_OF_SHORT   2
#define PR_ALIGN_OF_INT     4
#define PR_ALIGN_OF_LONG    4
#define PR_ALIGN_OF_INT64   8
#define PR_ALIGN_OF_FLOAT   4
#define PR_ALIGN_OF_DOUBLE  8
#define PR_ALIGN_OF_POINTER 4

#else /* defined(_M_IX86) || defined(_X86_) */

#error unknown processor architecture

#endif /* defined(_M_IX86) || defined(_X86_) */

#define HAVE_LONG_LONG

#ifndef NO_NSPR_10_SUPPORT

#define BYTES_PER_BYTE      PR_BYTES_PER_BYTE
#define BYTES_PER_SHORT     PR_BYTES_PER_SHORT
#define BYTES_PER_INT       PR_BYTES_PER_INT
#define BYTES_PER_INT64     PR_BYTES_PER_INT64
#define BYTES_PER_LONG      PR_BYTES_PER_LONG
#define BYTES_PER_FLOAT     PR_BYTES_PER_FLOAT
#define BYTES_PER_DOUBLE    PR_BYTES_PER_DOUBLE
#define BYTES_PER_WORD      PR_BYTES_PER_WORD
#define BYTES_PER_DWORD     PR_BYTES_PER_DWORD

#define BITS_PER_BYTE       PR_BITS_PER_BYTE
#define BITS_PER_SHORT      PR_BITS_PER_SHORT
#define BITS_PER_INT        PR_BITS_PER_INT
#define BITS_PER_INT64      PR_BITS_PER_INT64
#define BITS_PER_LONG       PR_BITS_PER_LONG
#define BITS_PER_FLOAT      PR_BITS_PER_FLOAT
#define BITS_PER_DOUBLE     PR_BITS_PER_DOUBLE
#define BITS_PER_WORD       PR_BITS_PER_WORD

#define BITS_PER_BYTE_LOG2  PR_BITS_PER_BYTE_LOG2
#define BITS_PER_SHORT_LOG2 PR_BITS_PER_SHORT_LOG2
#define BITS_PER_INT_LOG2   PR_BITS_PER_INT_LOG2
#define BITS_PER_INT64_LOG2 PR_BITS_PER_INT64_LOG2
#define BITS_PER_LONG_LOG2  PR_BITS_PER_LONG_LOG2
#define BITS_PER_FLOAT_LOG2 PR_BITS_PER_FLOAT_LOG2
#define BITS_PER_DOUBLE_LOG2    PR_BITS_PER_DOUBLE_LOG2
#define BITS_PER_WORD_LOG2  PR_BITS_PER_WORD_LOG2

#define ALIGN_OF_SHORT      PR_ALIGN_OF_SHORT
#define ALIGN_OF_INT        PR_ALIGN_OF_INT
#define ALIGN_OF_LONG       PR_ALIGN_OF_LONG
#define ALIGN_OF_INT64      PR_ALIGN_OF_INT64
#define ALIGN_OF_FLOAT      PR_ALIGN_OF_FLOAT
#define ALIGN_OF_DOUBLE     PR_ALIGN_OF_DOUBLE
#define ALIGN_OF_POINTER    PR_ALIGN_OF_POINTER
#define ALIGN_OF_WORD       PR_ALIGN_OF_WORD

#define BYTES_PER_WORD_LOG2		PR_BYTES_PER_WORD_LOG2
#define BYTES_PER_DWORD_LOG2    PR_BYTES_PER_DWORD_LOG2
#define WORDS_PER_DWORD_LOG2    PR_WORDS_PER_DWORD_LOG2

#endif /* NO_NSPR_10_SUPPORT */

#endif /* nspr_cpucfg___ */
