| | 1 | /* decDouble module for the decNumber C Library. |
| | 2 | Copyright (C) 2007-2018 Free Software Foundation, Inc. |
| | 3 | Contributed by IBM Corporation. Author Mike Cowlishaw. |
| | 4 | |
| | 5 | This file is part of GCC. |
| | 6 | |
| | 7 | GCC is free software; you can redistribute it and/or modify it under |
| | 8 | the terms of the GNU General Public License as published by the Free |
| | 9 | Software Foundation; either version 3, or (at your option) any later |
| | 10 | version. |
| | 11 | |
| | 12 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
| | 13 | WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| | 14 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| | 15 | for more details. |
| | 16 | |
| | 17 | Under Section 7 of GPL version 3, you are granted additional |
| | 18 | permissions described in the GCC Runtime Library Exception, version |
| | 19 | 3.1, as published by the Free Software Foundation. |
| | 20 | |
| | 21 | You should have received a copy of the GNU General Public License and |
| | 22 | a copy of the GCC Runtime Library Exception along with this program; |
| | 23 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| | 24 | <http://www.gnu.org/licenses/>. */ |
| | 25 | |
| | 26 | /* ------------------------------------------------------------------ */ |
| | 27 | /* decDouble.c -- decDouble operations module */ |
| | 28 | /* ------------------------------------------------------------------ */ |
| | 29 | /* This module comprises decDouble operations (including conversions) */ |
| | 30 | /* ------------------------------------------------------------------ */ |
| | 31 | |
| | 32 | #include "decContext.h" /* public includes */ |
| | 33 | #include "decDouble.h" /* .. */ |
| | 34 | |
| | 35 | /* Constant mappings for shared code */ |
| | 36 | #define DECPMAX DECDOUBLE_Pmax |
| | 37 | #define DECEMIN DECDOUBLE_Emin |
| | 38 | #define DECEMAX DECDOUBLE_Emax |
| | 39 | #define DECEMAXD DECDOUBLE_EmaxD |
| | 40 | #define DECBYTES DECDOUBLE_Bytes |
| | 41 | #define DECSTRING DECDOUBLE_String |
| | 42 | #define DECECONL DECDOUBLE_EconL |
| | 43 | #define DECBIAS DECDOUBLE_Bias |
| | 44 | #define DECLETS DECDOUBLE_Declets |
| | 45 | #define DECQTINY (-DECDOUBLE_Bias) |
| | 46 | /* parameters of next-wider format */ |
| | 47 | #define DECWBYTES DECQUAD_Bytes |
| | 48 | #define DECWPMAX DECQUAD_Pmax |
| | 49 | #define DECWECONL DECQUAD_EconL |
| | 50 | #define DECWBIAS DECQUAD_Bias |
| | 51 | |
| | 52 | /* Type and function mappings for shared code */ |
| | 53 | #define decFloat decDouble /* Type name */ |
| | 54 | #define decFloatWider decQuad /* Type name */ |
| | 55 | |
| | 56 | /* Utilities and conversions (binary results, extractors, etc.) */ |
| | 57 | #define decFloatFromBCD decDoubleFromBCD |
| | 58 | #define decFloatFromInt32 decDoubleFromInt32 |
| | 59 | #define decFloatFromPacked decDoubleFromPacked |
| | 60 | #define decFloatFromPackedChecked decDoubleFromPackedChecked |
| | 61 | #define decFloatFromString decDoubleFromString |
| | 62 | #define decFloatFromUInt32 decDoubleFromUInt32 |
| | 63 | #define decFloatFromWider decDoubleFromWider |
| | 64 | #define decFloatGetCoefficient decDoubleGetCoefficient |
| | 65 | #define decFloatGetExponent decDoubleGetExponent |
| | 66 | #define decFloatSetCoefficient decDoubleSetCoefficient |
| | 67 | #define decFloatSetExponent decDoubleSetExponent |
| | 68 | #define decFloatShow decDoubleShow |
| | 69 | #define decFloatToBCD decDoubleToBCD |
| | 70 | #define decFloatToEngString decDoubleToEngString |
| | 71 | #define decFloatToInt32 decDoubleToInt32 |
| | 72 | #define decFloatToInt32Exact decDoubleToInt32Exact |
| | 73 | #define decFloatToPacked decDoubleToPacked |
| | 74 | #define decFloatToString decDoubleToString |
| | 75 | #define decFloatToUInt32 decDoubleToUInt32 |
| | 76 | #define decFloatToUInt32Exact decDoubleToUInt32Exact |
| | 77 | #define decFloatToWider decDoubleToWider |
| | 78 | #define decFloatZero decDoubleZero |
| | 79 | |
| | 80 | /* Computational (result is a decFloat) */ |
| | 81 | #define decFloatAbs decDoubleAbs |
| | 82 | #define decFloatAdd decDoubleAdd |
| | 83 | #define decFloatAnd decDoubleAnd |
| | 84 | #define decFloatDivide decDoubleDivide |
| | 85 | #define decFloatDivideInteger decDoubleDivideInteger |
| | 86 | #define decFloatFMA decDoubleFMA |
| | 87 | #define decFloatInvert decDoubleInvert |
| | 88 | #define decFloatLogB decDoubleLogB |
| | 89 | #define decFloatMax decDoubleMax |
| | 90 | #define decFloatMaxMag decDoubleMaxMag |
| | 91 | #define decFloatMin decDoubleMin |
| | 92 | #define decFloatMinMag decDoubleMinMag |
| | 93 | #define decFloatMinus decDoubleMinus |
| | 94 | #define decFloatMultiply decDoubleMultiply |
| | 95 | #define decFloatNextMinus decDoubleNextMinus |
| | 96 | #define decFloatNextPlus decDoubleNextPlus |
| | 97 | #define decFloatNextToward decDoubleNextToward |
| | 98 | #define decFloatOr decDoubleOr |
| | 99 | #define decFloatPlus decDoublePlus |
| | 100 | #define decFloatQuantize decDoubleQuantize |
| | 101 | #define decFloatReduce decDoubleReduce |
| | 102 | #define decFloatRemainder decDoubleRemainder |
| | 103 | #define decFloatRemainderNear decDoubleRemainderNear |
| | 104 | #define decFloatRotate decDoubleRotate |
| | 105 | #define decFloatScaleB decDoubleScaleB |
| | 106 | #define decFloatShift decDoubleShift |
| | 107 | #define decFloatSubtract decDoubleSubtract |
| | 108 | #define decFloatToIntegralValue decDoubleToIntegralValue |
| | 109 | #define decFloatToIntegralExact decDoubleToIntegralExact |
| | 110 | #define decFloatXor decDoubleXor |
| | 111 | |
| | 112 | /* Comparisons */ |
| | 113 | #define decFloatCompare decDoubleCompare |
| | 114 | #define decFloatCompareSignal decDoubleCompareSignal |
| | 115 | #define decFloatCompareTotal decDoubleCompareTotal |
| | 116 | #define decFloatCompareTotalMag decDoubleCompareTotalMag |
| | 117 | |
| | 118 | /* Copies */ |
| | 119 | #define decFloatCanonical decDoubleCanonical |
| | 120 | #define decFloatCopy decDoubleCopy |
| | 121 | #define decFloatCopyAbs decDoubleCopyAbs |
| | 122 | #define decFloatCopyNegate decDoubleCopyNegate |
| | 123 | #define decFloatCopySign decDoubleCopySign |
| | 124 | |
| | 125 | /* Non-computational */ |
| | 126 | #define decFloatClass decDoubleClass |
| | 127 | #define decFloatClassString decDoubleClassString |
| | 128 | #define decFloatDigits decDoubleDigits |
| | 129 | #define decFloatIsCanonical decDoubleIsCanonical |
| | 130 | #define decFloatIsFinite decDoubleIsFinite |
| | 131 | #define decFloatIsInfinite decDoubleIsInfinite |
| | 132 | #define decFloatIsInteger decDoubleIsInteger |
| | 133 | #define decFloatIsNaN decDoubleIsNaN |
| | 134 | #define decFloatIsNormal decDoubleIsNormal |
| | 135 | #define decFloatIsSignaling decDoubleIsSignaling |
| | 136 | #define decFloatIsSignalling decDoubleIsSignalling |
| | 137 | #define decFloatIsSigned decDoubleIsSigned |
| | 138 | #define decFloatIsSubnormal decDoubleIsSubnormal |
| | 139 | #define decFloatIsZero decDoubleIsZero |
| | 140 | #define decFloatRadix decDoubleRadix |
| | 141 | #define decFloatSameQuantum decDoubleSameQuantum |
| | 142 | #define decFloatVersion decDoubleVersion |
| | 143 | |
| | 144 | #include "decNumberLocal.h" /* local includes (need DECPMAX) */ |
| | 145 | #include "decCommon.c" /* non-arithmetic decFloat routines */ |
| | 146 | #include "decBasic.c" /* basic formats routines */ |
| | 147 | |
projects / deliverable / binutils-gdb.git / blame_incremental