/*

* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

* which accompanies this distribution, and is available

* at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

/**

 @file

 @publishedAll

 @released

*/

#ifndef __IEEE_BIG_ENDIAN

#ifndef __IEEE_LITTLE_ENDIAN

/**

EPOC safety net - Check various EPOC defines to ensure that

we get an appropriate endianness choice

*/

#if (defined(__WINS__) || defined(__MX86__)) && !defined(__i386__)

#define __i386__

#elif defined(__MARM__) && !defined(__arm__)

#define __arm__

#endif

#ifdef __arm__

	#ifdef __EABI__

	/**

	EABI supports the VFP specification, where the ordering of the words

	matches the endianness.

	*/

	#define __IEEE_LITTLE_ENDIAN

#else

	/** 

	Pre-VFP, ARM used the big endian ordering of the words, regardless of

	the endianess. 

	*/

	#define __IEEE_BIG_ENDIAN

	#endif

#endif

#ifdef __hppa__

#define __IEEE_BIG_ENDIAN

#endif

#ifdef __sparc__

#define __IEEE_BIG_ENDIAN

#endif

#if defined(__m68k__) || defined(__mc68000__)

#define __IEEE_BIG_ENDIAN

#endif

#if defined (__H8300__) || defined (__H8300H__)

#define __IEEE_BIG_ENDIAN

#define __SMALL_BITFIELDS

#define _DOUBLE_IS_32BITS

#endif

#ifdef __H8500__

#define __IEEE_BIG_ENDIAN

#define __SMALL_BITFIELDS

#define _DOUBLE_IS_32BITS

#endif

#ifdef __sh__

#ifdef __LITTLE_ENDIAN__

#define __IEEE_LITTLE_ENDIAN

#else

#define __IEEE_BIG_ENDIAN

#endif

#ifdef __SH3E__

#define _DOUBLE_IS_32BITS

#endif

#endif

#ifdef _AM29K

#define __IEEE_BIG_ENDIAN

#endif

/* Added "&& !defined(__arm__)" to avoid the duplicate definition of the

   __ieee_[float|double]_shape_type structures in stdlib\LINC\IEEEFP.h 

   conditionally compiled using the __IEEE_LITTLE_ENDIAN && __IEEE_BIG_ENDIAN 

   in GCCXML builds. This is a work around as we can't get gccxml to stop 

   defining __i386__ as it's defined in the "<built-in>" header file of the 

   compiler.

*/

#if defined(__i386__) && !defined(__arm__)

#define __IEEE_LITTLE_ENDIAN

#endif

#ifdef __i960__

#define __IEEE_LITTLE_ENDIAN

#endif

#ifdef __MIPSEL__

#define __IEEE_LITTLE_ENDIAN

#endif

#ifdef __MIPSEB__

#define __IEEE_BIG_ENDIAN

#endif

/**

necv70 was __IEEE_LITTLE_ENDIAN. 

*/

#ifdef __W65__

#define __IEEE_LITTLE_ENDIAN

#define __SMALL_BITFIELDS

#define _DOUBLE_IS_32BITS

#endif

#if defined(__Z8001__) || defined(__Z8002__)

#define __IEEE_BIG_ENDIAN

#endif

#ifdef __m88k__

#define __IEEE_BIG_ENDIAN

#endif

#ifdef __v800

#define __IEEE_LITTLE_ENDIAN

#endif

#ifdef __PPC__

#ifdef _BIG_ENDIAN

#define __IEEE_BIG_ENDIAN

#else

#define __IEEE_LITTLE_ENDIAN

#endif

#endif

#ifdef __mcore__

#define __IEEE_LITTLE_ENDIAN	/* always little-endian M*Core for EPOC */

#endif

#ifndef __IEEE_BIG_ENDIAN

#ifndef __IEEE_LITTLE_ENDIAN

#error Endianess not declared!!

#endif /* not __IEEE_LITTLE_ENDIAN */

#endif /* not __IEEE_BIG_ENDIAN */

#endif /* not __IEEE_LITTLE_ENDIAN */

#endif /* not __IEEE_BIG_ENDIAN */