/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
 * The contents of this file are subject to the Netscape Public License
 * Version 1.0 (the "NPL"); you may not use this file except in
 * compliance with the NPL.  You may obtain a copy of the NPL at
 * http://www.mozilla.org/NPL/
 * 
 * Software distributed under the NPL is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
 * for the specific language governing rights and limitations under the
 * NPL.
 * 
 * The Initial Developer of this code under the NPL is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
 * Reserved.
 */

#ifndef nspr_cpucfg___
#define nspr_cpucfg___

#ifndef XP_UNIX
#define XP_UNIX
#endif

#ifndef OPENBSD
#define OPENBSD
#endif

#if defined(__i386__) || defined(__arm32__)

#define IS_LITTLE_ENDIAN 1
#undef  IS_BIG_ENDIAN
#define        HAVE_LONG_LONG
#undef HAVE_ALIGNED_DOUBLES
#undef HAVE_ALIGNED_LONGLONGS

#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_BYTES_PER_WORD_LOG2   2
#define PR_BYTES_PER_DWORD_LOG2  3

#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_ALIGN_OF_SHORT   2
#define PR_ALIGN_OF_INT     4
#define PR_ALIGN_OF_LONG    4
#define PR_ALIGN_OF_INT64   4
#define PR_ALIGN_OF_FLOAT   4
#define PR_ALIGN_OF_DOUBLE  4
#define PR_ALIGN_OF_POINTER 4

#elif defined(__sparc__)

#undef IS_LITTLE_ENDIAN 1
#define  IS_BIG_ENDIAN 1
#define HAVE_LONG_LONG
#define  HAVE_ALIGNED_DOUBLES
#define  HAVE_ALIGNED_LONGLONGS

#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_BYTES_PER_WORD_LOG2   2
#define PR_BYTES_PER_DWORD_LOG2  3

#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_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

#elif defined(__alpha__)
#define IS_LITTLE_ENDIAN 1
#undef  IS_BIG_ENDIAN
#define IS_64

#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   8
#define PR_BYTES_PER_FLOAT  4
#define PR_BYTES_PER_DOUBLE 8
#define PR_BYTES_PER_WORD   8
#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    64
#define PR_BITS_PER_FLOAT   32
#define PR_BITS_PER_DOUBLE  64
#define PR_BITS_PER_WORD    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   6
#define PR_BITS_PER_FLOAT_LOG2  5
#define PR_BITS_PER_DOUBLE_LOG2 6
#define PR_BITS_PER_WORD_LOG2   6

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

#define PR_BYTES_PER_WORD_LOG2  3
#define PR_BYTES_PER_DWORD_LOG2 3

#elif defined(__powerpc__) || defined(__m68k__)

#undef  IS_LITTLE_ENDIAN
#define IS_BIG_ENDIAN    1

#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_ALIGN_OF_SHORT   2
#define PR_ALIGN_OF_INT     4
#define PR_ALIGN_OF_LONG    4
#define PR_ALIGN_OF_INT64   4
#define PR_ALIGN_OF_FLOAT   4
#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  3

#else

#error Must define constants for type sizes here.

#endif


#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___ */
