| author | sl |
| Tue, 10 Jun 2014 14:32:02 +0200 | |
| changeset 1 | 260cb5ec6c19 |
| permissions | -rw-r--r-- |
| sl@0 | 1 |
/* |
| sl@0 | 2 |
* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
| sl@0 | 3 |
* All rights reserved. |
| sl@0 | 4 |
* This component and the accompanying materials are made available |
| sl@0 | 5 |
* under the terms of "Eclipse Public License v1.0" |
| sl@0 | 6 |
* which accompanies this distribution, and is available |
| sl@0 | 7 |
* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
| sl@0 | 8 |
* |
| sl@0 | 9 |
* Initial Contributors: |
| sl@0 | 10 |
* Nokia Corporation - initial contribution. |
| sl@0 | 11 |
* |
| sl@0 | 12 |
* Contributors: |
| sl@0 | 13 |
* |
| sl@0 | 14 |
* Description: |
| sl@0 | 15 |
* |
| sl@0 | 16 |
*/ |
| sl@0 | 17 |
|
| sl@0 | 18 |
|
| sl@0 | 19 |
|
| sl@0 | 20 |
/** |
| sl@0 | 21 |
@file |
| sl@0 | 22 |
@publishedAll |
| sl@0 | 23 |
@released |
| sl@0 | 24 |
*/ |
| sl@0 | 25 |
|
| sl@0 | 26 |
#ifndef __IEEE_BIG_ENDIAN |
| sl@0 | 27 |
#ifndef __IEEE_LITTLE_ENDIAN |
| sl@0 | 28 |
|
| sl@0 | 29 |
/** |
| sl@0 | 30 |
EPOC safety net - Check various EPOC defines to ensure that |
| sl@0 | 31 |
we get an appropriate endianness choice |
| sl@0 | 32 |
*/ |
| sl@0 | 33 |
#if (defined(__WINS__) || defined(__MX86__) || defined(__X86GCC__)) && !defined(__i386__) |
| sl@0 | 34 |
#define __i386__ |
| sl@0 | 35 |
#elif defined(__MARM__) && !defined(__arm__) |
| sl@0 | 36 |
#define __arm__ |
| sl@0 | 37 |
#endif |
| sl@0 | 38 |
|
| sl@0 | 39 |
#ifdef __arm__ |
| sl@0 | 40 |
#ifdef __EABI__ |
| sl@0 | 41 |
/** |
| sl@0 | 42 |
EABI supports the VFP specification, where the ordering of the words |
| sl@0 | 43 |
matches the endianness. |
| sl@0 | 44 |
*/ |
| sl@0 | 45 |
#define __IEEE_LITTLE_ENDIAN |
| sl@0 | 46 |
#else |
| sl@0 | 47 |
/** |
| sl@0 | 48 |
Pre-VFP, ARM used the big endian ordering of the words, regardless of |
| sl@0 | 49 |
the endianess. |
| sl@0 | 50 |
*/ |
| sl@0 | 51 |
#define __IEEE_BIG_ENDIAN |
| sl@0 | 52 |
#endif |
| sl@0 | 53 |
#endif |
| sl@0 | 54 |
|
| sl@0 | 55 |
#ifdef __hppa__ |
| sl@0 | 56 |
|
| sl@0 | 57 |
#define __IEEE_BIG_ENDIAN |
| sl@0 | 58 |
#endif |
| sl@0 | 59 |
|
| sl@0 | 60 |
#ifdef __sparc__ |
| sl@0 | 61 |
|
| sl@0 | 62 |
#define __IEEE_BIG_ENDIAN |
| sl@0 | 63 |
#endif |
| sl@0 | 64 |
|
| sl@0 | 65 |
#if defined(__m68k__) || defined(__mc68000__) |
| sl@0 | 66 |
|
| sl@0 | 67 |
#define __IEEE_BIG_ENDIAN |
| sl@0 | 68 |
#endif |
| sl@0 | 69 |
|
| sl@0 | 70 |
#if defined (__H8300__) || defined (__H8300H__) |
| sl@0 | 71 |
|
| sl@0 | 72 |
#define __IEEE_BIG_ENDIAN |
| sl@0 | 73 |
#define __SMALL_BITFIELDS |
| sl@0 | 74 |
#define _DOUBLE_IS_32BITS |
| sl@0 | 75 |
#endif |
| sl@0 | 76 |
|
| sl@0 | 77 |
#ifdef __H8500__ |
| sl@0 | 78 |
|
| sl@0 | 79 |
#define __IEEE_BIG_ENDIAN |
| sl@0 | 80 |
#define __SMALL_BITFIELDS |
| sl@0 | 81 |
#define _DOUBLE_IS_32BITS |
| sl@0 | 82 |
#endif |
| sl@0 | 83 |
|
| sl@0 | 84 |
#ifdef __sh__ |
| sl@0 | 85 |
#ifdef __LITTLE_ENDIAN__ |
| sl@0 | 86 |
|
| sl@0 | 87 |
#define __IEEE_LITTLE_ENDIAN |
| sl@0 | 88 |
#else |
| sl@0 | 89 |
#define __IEEE_BIG_ENDIAN |
| sl@0 | 90 |
#endif |
| sl@0 | 91 |
#ifdef __SH3E__ |
| sl@0 | 92 |
|
| sl@0 | 93 |
#define _DOUBLE_IS_32BITS |
| sl@0 | 94 |
#endif |
| sl@0 | 95 |
#endif |
| sl@0 | 96 |
|
| sl@0 | 97 |
#ifdef _AM29K |
| sl@0 | 98 |
|
| sl@0 | 99 |
#define __IEEE_BIG_ENDIAN |
| sl@0 | 100 |
#endif |
| sl@0 | 101 |
|
| sl@0 | 102 |
/* Added "&& !defined(__arm__)" to avoid the duplicate definition of the |
| sl@0 | 103 |
__ieee_[float|double]_shape_type structures in stdlib\LINC\IEEEFP.h |
| sl@0 | 104 |
conditionally compiled using the __IEEE_LITTLE_ENDIAN && __IEEE_BIG_ENDIAN |
| sl@0 | 105 |
in GCCXML builds. This is a work around as we can't get gccxml to stop |
| sl@0 | 106 |
defining __i386__ as it's defined in the "<built-in>" header file of the |
| sl@0 | 107 |
compiler. |
| sl@0 | 108 |
*/ |
| sl@0 | 109 |
#if defined(__i386__) && !defined(__arm__) |
| sl@0 | 110 |
|
| sl@0 | 111 |
#define __IEEE_LITTLE_ENDIAN |
| sl@0 | 112 |
#endif |
| sl@0 | 113 |
|
| sl@0 | 114 |
#ifdef __i960__ |
| sl@0 | 115 |
|
| sl@0 | 116 |
#define __IEEE_LITTLE_ENDIAN |
| sl@0 | 117 |
#endif |
| sl@0 | 118 |
|
| sl@0 | 119 |
#ifdef __MIPSEL__ |
| sl@0 | 120 |
|
| sl@0 | 121 |
#define __IEEE_LITTLE_ENDIAN |
| sl@0 | 122 |
#endif |
| sl@0 | 123 |
#ifdef __MIPSEB__ |
| sl@0 | 124 |
|
| sl@0 | 125 |
#define __IEEE_BIG_ENDIAN |
| sl@0 | 126 |
#endif |
| sl@0 | 127 |
|
| sl@0 | 128 |
/** |
| sl@0 | 129 |
necv70 was __IEEE_LITTLE_ENDIAN. |
| sl@0 | 130 |
*/ |
| sl@0 | 131 |
|
| sl@0 | 132 |
#ifdef __W65__ |
| sl@0 | 133 |
|
| sl@0 | 134 |
#define __IEEE_LITTLE_ENDIAN |
| sl@0 | 135 |
#define __SMALL_BITFIELDS |
| sl@0 | 136 |
#define _DOUBLE_IS_32BITS |
| sl@0 | 137 |
#endif |
| sl@0 | 138 |
|
| sl@0 | 139 |
#if defined(__Z8001__) || defined(__Z8002__) |
| sl@0 | 140 |
|
| sl@0 | 141 |
#define __IEEE_BIG_ENDIAN |
| sl@0 | 142 |
#endif |
| sl@0 | 143 |
|
| sl@0 | 144 |
#ifdef __m88k__ |
| sl@0 | 145 |
|
| sl@0 | 146 |
#define __IEEE_BIG_ENDIAN |
| sl@0 | 147 |
#endif |
| sl@0 | 148 |
|
| sl@0 | 149 |
#ifdef __v800 |
| sl@0 | 150 |
|
| sl@0 | 151 |
#define __IEEE_LITTLE_ENDIAN |
| sl@0 | 152 |
#endif |
| sl@0 | 153 |
|
| sl@0 | 154 |
#ifdef __PPC__ |
| sl@0 | 155 |
#ifdef _BIG_ENDIAN |
| sl@0 | 156 |
|
| sl@0 | 157 |
#define __IEEE_BIG_ENDIAN |
| sl@0 | 158 |
#else |
| sl@0 | 159 |
|
| sl@0 | 160 |
#define __IEEE_LITTLE_ENDIAN |
| sl@0 | 161 |
#endif |
| sl@0 | 162 |
#endif |
| sl@0 | 163 |
|
| sl@0 | 164 |
#ifdef __mcore__ |
| sl@0 | 165 |
|
| sl@0 | 166 |
#define __IEEE_LITTLE_ENDIAN /* always little-endian M*Core for EPOC */ |
| sl@0 | 167 |
#endif |
| sl@0 | 168 |
|
| sl@0 | 169 |
#ifndef __IEEE_BIG_ENDIAN |
| sl@0 | 170 |
#ifndef __IEEE_LITTLE_ENDIAN |
| sl@0 | 171 |
#error Endianess not declared!! |
| sl@0 | 172 |
#endif /* not __IEEE_LITTLE_ENDIAN */ |
| sl@0 | 173 |
#endif /* not __IEEE_BIG_ENDIAN */ |
| sl@0 | 174 |
|
| sl@0 | 175 |
#endif /* not __IEEE_LITTLE_ENDIAN */ |
| sl@0 | 176 |
#endif /* not __IEEE_BIG_ENDIAN */ |
| sl@0 | 177 |