jscpucfg.h

gaca源码

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * The contents of this file are subject to the Netscape 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/NPL/
 *
 * 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 Mozilla Communicator client code, released
 * March 31, 1998.
 *
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s): 
 *
 * Alternatively, the contents of this file may be used under the
 * terms of the GNU Public License (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 NPL, 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 NPL or the GPL.
 */

#ifndef js_cpucfg___
#define js_cpucfg___

#include "jsosdep.h"

#ifdef XP_MAC
#undef  IS_LITTLE_ENDIAN
#define IS_BIG_ENDIAN 1

#define JS_BYTES_PER_BYTE   1L
#define JS_BYTES_PER_SHORT  2L
#define JS_BYTES_PER_INT    4L
#define JS_BYTES_PER_INT64  8L
#define JS_BYTES_PER_LONG   4L
#define JS_BYTES_PER_FLOAT  4L
#define JS_BYTES_PER_DOUBLE 8L
#define JS_BYTES_PER_WORD   4L
#define JS_BYTES_PER_DWORD  8L

#define JS_BITS_PER_BYTE    8L
#define JS_BITS_PER_SHORT   16L
#define JS_BITS_PER_INT     32L
#define JS_BITS_PER_INT64   64L
#define JS_BITS_PER_LONG    32L
#define JS_BITS_PER_FLOAT   32L
#define JS_BITS_PER_DOUBLE  64L
#define JS_BITS_PER_WORD    32L

#define JS_BITS_PER_BYTE_LOG2   3L
#define JS_BITS_PER_SHORT_LOG2  4L
#define JS_BITS_PER_INT_LOG2    5L
#define JS_BITS_PER_INT64_LOG2  6L
#define JS_BITS_PER_LONG_LOG2   5L
#define JS_BITS_PER_FLOAT_LOG2  5L
#define JS_BITS_PER_DOUBLE_LOG2 6L
#define JS_BITS_PER_WORD_LOG2   5L

#define JS_ALIGN_OF_SHORT   2L
#define JS_ALIGN_OF_INT     4L
#define JS_ALIGN_OF_LONG    4L
#define JS_ALIGN_OF_INT64   2L
#define JS_ALIGN_OF_FLOAT   4L
#define JS_ALIGN_OF_DOUBLE  4L
#define JS_ALIGN_OF_POINTER 4L
#define JS_ALIGN_OF_WORD    4L

#define JS_BYTES_PER_WORD_LOG2   2L
#define JS_BYTES_PER_DWORD_LOG2  3L
#define PR_WORDS_PER_DWORD_LOG2  1L

#elif defined(XP_PC)

#if defined( _WIN32) || defined(XP_OS2)
#define IS_LITTLE_ENDIAN 1
#undef  IS_BIG_ENDIAN

#define JS_BYTES_PER_BYTE   1L
#define JS_BYTES_PER_SHORT  2L
#define JS_BYTES_PER_INT    4L
#define JS_BYTES_PER_INT64  8L
#define JS_BYTES_PER_LONG   4L
#define JS_BYTES_PER_FLOAT  4L
#define JS_BYTES_PER_DOUBLE 8L
#define JS_BYTES_PER_WORD   4L
#define JS_BYTES_PER_DWORD  8L

#define JS_BITS_PER_BYTE    8L
#define JS_BITS_PER_SHORT   16L
#define JS_BITS_PER_INT     32L
#define JS_BITS_PER_INT64   64L
#define JS_BITS_PER_LONG    32L
#define JS_BITS_PER_FLOAT   32L
#define JS_BITS_PER_DOUBLE  64L
#define JS_BITS_PER_WORD    32L

#define JS_BITS_PER_BYTE_LOG2   3L
#define JS_BITS_PER_SHORT_LOG2  4L
#define JS_BITS_PER_INT_LOG2    5L
#define JS_BITS_PER_INT64_LOG2  6L
#define JS_BITS_PER_LONG_LOG2   5L
#define JS_BITS_PER_FLOAT_LOG2  5L
#define JS_BITS_PER_DOUBLE_LOG2 6L
#define JS_BITS_PER_WORD_LOG2   5L

#define JS_ALIGN_OF_SHORT   2L
#define JS_ALIGN_OF_INT     4L
#define JS_ALIGN_OF_LONG    4L
#define JS_ALIGN_OF_INT64   8L
#define JS_ALIGN_OF_FLOAT   4L
#define JS_ALIGN_OF_DOUBLE  4L
#define JS_ALIGN_OF_POINTER 4L
#define JS_ALIGN_OF_WORD    4L

#define JS_BYTES_PER_WORD_LOG2   2L
#define JS_BYTES_PER_DWORD_LOG2  3L
#define PR_WORDS_PER_DWORD_LOG2  1L
#endif /* _WIN32 || XP_OS2 */

#if defined(_WINDOWS) && !defined(_WIN32) /* WIN16 */
#define IS_LITTLE_ENDIAN 1
#undef  IS_BIG_ENDIAN

#define JS_BYTES_PER_BYTE   1L
#define JS_BYTES_PER_SHORT  2L
#define JS_BYTES_PER_INT    2L
#define JS_BYTES_PER_INT64  8L
#define JS_BYTES_PER_LONG   4L
#define JS_BYTES_PER_FLOAT  4L
#define JS_BYTES_PER_DOUBLE 8L
#define JS_BYTES_PER_WORD   4L
#define JS_BYTES_PER_DWORD  8L

#define JS_BITS_PER_BYTE    8L
#define JS_BITS_PER_SHORT   16L
#define JS_BITS_PER_INT     16L
#define JS_BITS_PER_INT64   64L
#define JS_BITS_PER_LONG    32L
#define JS_BITS_PER_FLOAT   32L
#define JS_BITS_PER_DOUBLE  64L
#define JS_BITS_PER_WORD    32L

#define JS_BITS_PER_BYTE_LOG2   3L
#define JS_BITS_PER_SHORT_LOG2  4L
#define JS_BITS_PER_INT_LOG2    4L
#define JS_BITS_PER_INT64_LOG2  6L
#define JS_BITS_PER_LONG_LOG2   5L
#define JS_BITS_PER_FLOAT_LOG2  5L
#define JS_BITS_PER_DOUBLE_LOG2 6L
#define JS_BITS_PER_WORD_LOG2   5L

#define JS_ALIGN_OF_SHORT   2L
#define JS_ALIGN_OF_INT     2L
#define JS_ALIGN_OF_LONG    2L
#define JS_ALIGN_OF_INT64   2L
#define JS_ALIGN_OF_FLOAT   2L
#define JS_ALIGN_OF_DOUBLE  2L
#define JS_ALIGN_OF_POINTER 2L
#define JS_ALIGN_OF_WORD    2L

#define JS_BYTES_PER_WORD_LOG2   2L
#define JS_BYTES_PER_DWORD_LOG2  3L
#define PR_WORDS_PER_DWORD_LOG2  1L
#endif /* defined(_WINDOWS) && !defined(_WIN32) */

#elif defined(XP_UNIX) || defined(XP_BEOS)

#error "This file is supposed to be auto-generated on UNIX platforms, but the"
#error "static version for Mac and Windows platforms is being used."
#error "Something's probably wrong with paths/headers/dependencies/Makefiles."

#else

#error "Must define one of XP_MAC, XP_PC, XP_UNIX, or XP_BEOS"

#endif

#endif /* js_cpucfg___ */