1 // Copyright (c) 1996-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // f32test\math\t_vals.h

    15 // SPECVALS.H - special values for TReal32 and TReal64 tests

    16 // Generated by \E32\TMATH\T_GEN.MAK 

    17 // 

    18 //

    19 

    20 

    21 #include <e32std.h>

    22 

    23 class TInt32x

    24 	{

    25 public:

    26 	TInt32x(TInt32 aInt) {iInt=aInt;}

    27 public:

    28 	TInt32 iInt;

    29 	};

    30 

    31 #if defined (__DOUBLE_WORDS_SWAPPED__)

    32 

    33 // for ARM (big-endian doubles)

    34 

    35 const TInt64 minTReal32in64 = MAKE_TINT64(0x0,0x38100000);

    36 const TInt64 maxTReal32in64 = MAKE_TINT64(0xe0000000,0x47efffff);

    37 const TInt64 sqrtMaxTReal64 = MAKE_TINT64(0xffd9c605,0x5fefffff);

    38 const TInt64 sqrtMinTReal64 = MAKE_TINT64(0x0,0x20000000);

    39 const TInt64 negZeroTReal64 = MAKE_TINT64(0x0,0x80000000);

    40 const TInt64 posInfTReal64 = MAKE_TINT64(0x0,0x7ff00000);

    41 const TInt64 negInfTReal64 = MAKE_TINT64(0x0,0xfff00000);

    42 const TInt64 NaNTReal64 = MAKE_TINT64(0xffffffff,0x7fffffff);

    43 const TInt32x sqrtMaxTReal32 = TInt32x(0x5f7ffffd);

    44 const TInt32x sqrtMinTReal32 = TInt32x(0x20000000);

    45 const TInt32x negZeroTReal32 = TInt32x(0x80000000);

    46 const TReal64 KMinTReal32in64 = *(TReal64*)&minTReal32in64;

    47 const TReal64 KMaxTReal32in64 = *(TReal64*)&maxTReal32in64;

    48 const TReal64 KSqrtMaxTReal64 = *(TReal64*)&sqrtMaxTReal64;

    49 const TReal64 KSqrtMinTReal64 = *(TReal64*)&sqrtMinTReal64;

    50 const TReal64 KNegZeroTReal64 = *(TReal64*)&negZeroTReal64;

    51 const TReal64 KPosInfTReal64 = *(TReal64*)&posInfTReal64;

    52 const TReal64 KNegInfTReal64 = *(TReal64*)&negInfTReal64;

    53 const TReal64 KNaNTReal64 = *(TReal64*)&NaNTReal64;

    54 const TReal32 KSqrtMaxTReal32 = *(TReal32*)&sqrtMaxTReal32;

    55 const TReal32 KSqrtMinTReal32 = *(TReal32*)&sqrtMinTReal32;

    56 const TReal32 KNegZeroTReal32 = *(TReal32*)&negZeroTReal32;

    57 const TReal KMinTReal32inTReal = TReal(KMinTReal32in64);

    58 const TReal KMaxTReal32inTReal = TReal(KMaxTReal32in64);

    59 const TReal KNegZeroTReal = TReal(KNegZeroTReal64);

    60 

    61 #else	// NOT #if defined (__DOUBLE_WORDS_SWAPPED__)

    62 

    63 // for WINS and X86 (little-endian doubles) 

    64 

    65 const TInt64 minTReal32in64 = MAKE_TINT64(0x38100000,0x0);

    66 const TInt64 maxTReal32in64 = MAKE_TINT64(0x47efffff,0xe0000000);

    67 const TInt64 sqrtMaxTReal64 = MAKE_TINT64(0x5fefffff,0xffd9c605);

    68 const TInt64 sqrtMinTReal64 = MAKE_TINT64(0x20000000,0x0);

    69 const TInt64 negZeroTReal64 = MAKE_TINT64(0x80000000,0x0);

    70 const TInt64 posInfTReal64 = MAKE_TINT64(0x7ff00000,0x0);

    71 const TInt64 negInfTReal64 = MAKE_TINT64(0xfff00000,0x0);

    72 const TInt64 NaNTReal64 = MAKE_TINT64(0x7fffffff,0xffffffff);

    73 const TInt32x sqrtMaxTReal32 = TInt32x(0x5f7ffffd);

    74 const TInt32x sqrtMinTReal32 = TInt32x(0x20000000);

    75 const TInt32x negZeroTReal32 = TInt32x(0x80000000);

    76 const TReal64 KMinTReal32in64 = *(TReal64*)&minTReal32in64;

    77 const TReal64 KMaxTReal32in64 = *(TReal64*)&maxTReal32in64;

    78 const TReal64 KSqrtMaxTReal64 = *(TReal64*)&sqrtMaxTReal64;

    79 const TReal64 KSqrtMinTReal64 = *(TReal64*)&sqrtMinTReal64;

    80 const TReal64 KNegZeroTReal64 = *(TReal64*)&negZeroTReal64;

    81 const TReal64 KPosInfTReal64 = *(TReal64*)&posInfTReal64;

    82 const TReal64 KNegInfTReal64 = *(TReal64*)&negInfTReal64;

    83 const TReal64 KNaNTReal64 = *(TReal64*)&NaNTReal64;

    84 const TReal32 KSqrtMaxTReal32 = *(TReal32*)&sqrtMaxTReal32;

    85 const TReal32 KSqrtMinTReal32 = *(TReal32*)&sqrtMinTReal32;

    86 const TReal32 KNegZeroTReal32 = *(TReal32*)&negZeroTReal32;

    87 const TReal KMinTReal32inTReal = TReal(KMinTReal32in64);

    88 const TReal KMaxTReal32inTReal = TReal(KMaxTReal32in64);

    89 const TReal KNegZeroTReal = TReal(KNegZeroTReal64);

    90 

    91 #endif