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sys/crypto/skein/brg_endian.h
- This file was added.
| Property | Old Value | New Value |
|---|---|---|
| svn:eol-style | null | native \ No newline at end of property |
| svn:keywords | null | FreeBSD=%H \ No newline at end of property |
| svn:mime-type | null | text/plain \ No newline at end of property |
| /* | |||||
| --------------------------------------------------------------------------- | |||||
| Copyright (c) 2003, Dr Brian Gladman, Worcester, UK. All rights reserved. | |||||
cem: I really don't think we need a second copy of this file. We have endian defines already from… | |||||
Done Inline Actionsok allanjude: ok | |||||
| LICENSE TERMS | |||||
| The free distribution and use of this software in both source and binary | |||||
| form is allowed (with or without changes) provided that: | |||||
| 1. distributions of this source code include the above copyright | |||||
| notice, this list of conditions and the following disclaimer; | |||||
| 2. distributions in binary form include the above copyright | |||||
| notice, this list of conditions and the following disclaimer | |||||
| in the documentation and/or other associated materials; | |||||
| 3. the copyright holder's name is not used to endorse products | |||||
| built using this software without specific written permission. | |||||
| ALTERNATIVELY, provided that this notice is retained in full, this product | |||||
| may be distributed under the terms of the GNU General Public License (GPL), | |||||
| in which case the provisions of the GPL apply INSTEAD OF those given above. | |||||
| DISCLAIMER | |||||
| This software is provided 'as is' with no explicit or implied warranties | |||||
| in respect of its properties, including, but not limited to, correctness | |||||
| and/or fitness for purpose. | |||||
| --------------------------------------------------------------------------- | |||||
| Issue 20/10/2006 | |||||
| */ | |||||
| #ifndef BRG_ENDIAN_H | |||||
| #define BRG_ENDIAN_H | |||||
| #define IS_BIG_ENDIAN 4321 /* byte 0 is most significant (mc68k) */ | |||||
| #define IS_LITTLE_ENDIAN 1234 /* byte 0 is least significant (i386) */ | |||||
| /* Include files where endian defines and byteswap functions may reside */ | |||||
| #if defined( __FreeBSD__ ) || defined( __OpenBSD__ ) || defined( __NetBSD__ ) | |||||
| # include <sys/endian.h> | |||||
| #elif defined( BSD ) && ( BSD >= 199103 ) || defined( __APPLE__ ) || \ | |||||
| defined( __CYGWIN32__ ) || defined( __DJGPP__ ) || defined( __osf__ ) | |||||
| # include <machine/endian.h> | |||||
| #elif defined( __linux__ ) || defined( __GNUC__ ) || defined( __GNU_LIBRARY__ ) | |||||
| # if !defined( __MINGW32__ ) && !defined(AVR) | |||||
| # include <endian.h> | |||||
| # if !defined( __BEOS__ ) | |||||
| # include <byteswap.h> | |||||
| # endif | |||||
| # endif | |||||
| #endif | |||||
| /* Now attempt to set the define for platform byte order using any */ | |||||
| /* of the four forms SYMBOL, _SYMBOL, __SYMBOL & __SYMBOL__, which */ | |||||
| /* seem to encompass most endian symbol definitions */ | |||||
| #if defined( BIG_ENDIAN ) && defined( LITTLE_ENDIAN ) | |||||
| # if defined( BYTE_ORDER ) && BYTE_ORDER == BIG_ENDIAN | |||||
| # define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN | |||||
| # elif defined( BYTE_ORDER ) && BYTE_ORDER == LITTLE_ENDIAN | |||||
| # define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN | |||||
| # endif | |||||
| #elif defined( BIG_ENDIAN ) | |||||
| # define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN | |||||
| #elif defined( LITTLE_ENDIAN ) | |||||
| # define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN | |||||
| #endif | |||||
| #if defined( _BIG_ENDIAN ) && defined( _LITTLE_ENDIAN ) | |||||
| # if defined( _BYTE_ORDER ) && _BYTE_ORDER == _BIG_ENDIAN | |||||
| # define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN | |||||
| # elif defined( _BYTE_ORDER ) && _BYTE_ORDER == _LITTLE_ENDIAN | |||||
| # define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN | |||||
| # endif | |||||
| #elif defined( _BIG_ENDIAN ) | |||||
| # define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN | |||||
| #elif defined( _LITTLE_ENDIAN ) | |||||
| # define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN | |||||
| #endif | |||||
| #if defined( __BIG_ENDIAN ) && defined( __LITTLE_ENDIAN ) | |||||
| # if defined( __BYTE_ORDER ) && __BYTE_ORDER == __BIG_ENDIAN | |||||
| # define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN | |||||
| # elif defined( __BYTE_ORDER ) && __BYTE_ORDER == __LITTLE_ENDIAN | |||||
| # define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN | |||||
| # endif | |||||
| #elif defined( __BIG_ENDIAN ) | |||||
| # define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN | |||||
| #elif defined( __LITTLE_ENDIAN ) | |||||
| # define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN | |||||
| #endif | |||||
| #if defined( __BIG_ENDIAN__ ) && defined( __LITTLE_ENDIAN__ ) | |||||
| # if defined( __BYTE_ORDER__ ) && __BYTE_ORDER__ == __BIG_ENDIAN__ | |||||
| # define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN | |||||
| # elif defined( __BYTE_ORDER__ ) && __BYTE_ORDER__ == __LITTLE_ENDIAN__ | |||||
| # define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN | |||||
| # endif | |||||
| #elif defined( __BIG_ENDIAN__ ) | |||||
| # define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN | |||||
| #elif defined( __LITTLE_ENDIAN__ ) | |||||
| # define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN | |||||
| #endif | |||||
| /* if the platform byte order could not be determined, then try to */ | |||||
| /* set this define using common machine defines */ | |||||
| #if !defined(PLATFORM_BYTE_ORDER) | |||||
| #if defined( __alpha__ ) || defined( __alpha ) || defined( i386 ) || \ | |||||
| defined( __i386__ ) || defined( _M_I86 ) || defined( _M_IX86 ) || \ | |||||
| defined( __OS2__ ) || defined( sun386 ) || defined( __TURBOC__ ) || \ | |||||
| defined( vax ) || defined( vms ) || defined( VMS ) || \ | |||||
| defined( __VMS ) || defined( _M_X64 ) || defined( AVR ) | |||||
| # define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN | |||||
| #elif defined( AMIGA ) || defined( applec ) || defined( __AS400__ ) || \ | |||||
| defined( _CRAY ) || defined( __hppa ) || defined( __hp9000 ) || \ | |||||
| defined( ibm370 ) || defined( mc68000 ) || defined( m68k ) || \ | |||||
| defined( __MRC__ ) || defined( __MVS__ ) || defined( __MWERKS__ ) || \ | |||||
| defined( sparc ) || defined( __sparc) || defined( SYMANTEC_C ) || \ | |||||
| defined( __VOS__ ) || defined( __TIGCC__ ) || defined( __TANDEM ) || \ | |||||
| defined( THINK_C ) || defined( __VMCMS__ ) | |||||
| # define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN | |||||
| #elif 0 /* **** EDIT HERE IF NECESSARY **** */ | |||||
| # define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN | |||||
| #elif 0 /* **** EDIT HERE IF NECESSARY **** */ | |||||
| # define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN | |||||
| #else | |||||
| # error Please edit lines 126 or 128 in brg_endian.h to set the platform byte order | |||||
| #endif | |||||
| #endif | |||||
| /* special handler for IA64, which may be either endianness (?) */ | |||||
| /* here we assume little-endian, but this may need to be changed */ | |||||
| #if defined(__ia64) || defined(__ia64__) || defined(_M_IA64) | |||||
| # define PLATFORM_MUST_ALIGN (1) | |||||
| #ifndef PLATFORM_BYTE_ORDER | |||||
| # define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN | |||||
| #endif | |||||
| #endif | |||||
| #ifndef PLATFORM_MUST_ALIGN | |||||
| # define PLATFORM_MUST_ALIGN (0) | |||||
| #endif | |||||
| #endif /* ifndef BRG_ENDIAN_H */ | |||||
I really don't think we need a second copy of this file. We have endian defines already from sys/endian.h. For the non-contrib/ directory, IMO simplify to just what is needed for FreeBSD.