os/kernelhwsrv/kerneltest/f32test/math/t_vals.h
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
     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