projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| f5bc1778 DJ |
1 | /* decQuad module for the decNumber C Library. |
| 2 | Copyright (C) 2007 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 2, or (at your option) any later | |
| 10 | version. | |
| 11 | ||
| 12 | In addition to the permissions in the GNU General Public License, | |
| 13 | the Free Software Foundation gives you unlimited permission to link | |
| 14 | the compiled version of this file into combinations with other | |
| 15 | programs, and to distribute those combinations without any | |
| 16 | restriction coming from the use of this file. (The General Public | |
| 17 | License restrictions do apply in other respects; for example, they | |
| 18 | cover modification of the file, and distribution when not linked | |
| 19 | into a combine executable.) | |
| 20 | ||
| 21 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
| 22 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 23 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 24 | for more details. | |
| 25 | ||
| 26 | You should have received a copy of the GNU General Public License | |
| 27 | along with GCC; see the file COPYING. If not, write to the Free | |
| 28 | Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA | |
| 29 | 02110-1301, USA. */ | |
| 30 | ||
| 31 | /* ------------------------------------------------------------------ */ | |
| 32 | /* decQuad.c -- decQuad operations module */ | |
| 33 | /* ------------------------------------------------------------------ */ | |
| 34 | /* This module comprises decQuad operations (including conversions) */ | |
| 35 | /* ------------------------------------------------------------------ */ | |
| 36 | ||
| 3481f392 | 37 | #include "decContext.h" /* public includes */ |
| f5bc1778 DJ |
38 | #include "decQuad.h" /* .. */ |
| 39 | ||
| 40 | /* Constant mappings for shared code */ | |
| 3481f392 DD |
41 | #define DECPMAX DECQUAD_Pmax |
| 42 | #define DECEMIN DECQUAD_Emin | |
| 43 | #define DECEMAX DECQUAD_Emax | |
| f5bc1778 DJ |
44 | #define DECEMAXD DECQUAD_EmaxD |
| 45 | #define DECBYTES DECQUAD_Bytes | |
| 46 | #define DECSTRING DECQUAD_String | |
| 47 | #define DECECONL DECQUAD_EconL | |
| 3481f392 DD |
48 | #define DECBIAS DECQUAD_Bias |
| 49 | #define DECLETS DECQUAD_Declets | |
| f5bc1778 DJ |
50 | #define DECQTINY (-DECQUAD_Bias) |
| 51 | ||
| 52 | /* Type and function mappings for shared code */ | |
| 3481f392 | 53 | #define decFloat decQuad /* Type name */ |
| f5bc1778 DJ |
54 | |
| 55 | /* Utilities and conversions (binary results, extractors, etc.) */ | |
| 3481f392 DD |
56 | #define decFloatFromBCD decQuadFromBCD |
| 57 | #define decFloatFromInt32 decQuadFromInt32 | |
| 58 | #define decFloatFromPacked decQuadFromPacked | |
| 59 | #define decFloatFromPackedChecked decQuadFromPackedChecked | |
| 60 | #define decFloatFromString decQuadFromString | |
| 61 | #define decFloatFromUInt32 decQuadFromUInt32 | |
| 62 | #define decFloatFromWider decQuadFromWider | |
| 63 | #define decFloatGetCoefficient decQuadGetCoefficient | |
| 64 | #define decFloatGetExponent decQuadGetExponent | |
| 65 | #define decFloatSetCoefficient decQuadSetCoefficient | |
| 66 | #define decFloatSetExponent decQuadSetExponent | |
| 67 | #define decFloatShow decQuadShow | |
| 68 | #define decFloatToBCD decQuadToBCD | |
| 69 | #define decFloatToEngString decQuadToEngString | |
| 70 | #define decFloatToInt32 decQuadToInt32 | |
| 71 | #define decFloatToInt32Exact decQuadToInt32Exact | |
| 72 | #define decFloatToPacked decQuadToPacked | |
| 73 | #define decFloatToString decQuadToString | |
| 74 | #define decFloatToUInt32 decQuadToUInt32 | |
| 75 | #define decFloatToUInt32Exact decQuadToUInt32Exact | |
| 76 | #define decFloatToWider decQuadToWider | |
| 77 | #define decFloatZero decQuadZero | |
| f5bc1778 DJ |
78 | |
| 79 | /* Computational (result is a decFloat) */ | |
| 3481f392 DD |
80 | #define decFloatAbs decQuadAbs |
| 81 | #define decFloatAdd decQuadAdd | |
| 82 | #define decFloatAnd decQuadAnd | |
| 83 | #define decFloatDivide decQuadDivide | |
| 84 | #define decFloatDivideInteger decQuadDivideInteger | |
| 85 | #define decFloatFMA decQuadFMA | |
| 86 | #define decFloatInvert decQuadInvert | |
| 87 | #define decFloatLogB decQuadLogB | |
| 88 | #define decFloatMax decQuadMax | |
| 89 | #define decFloatMaxMag decQuadMaxMag | |
| 90 | #define decFloatMin decQuadMin | |
| 91 | #define decFloatMinMag decQuadMinMag | |
| 92 | #define decFloatMinus decQuadMinus | |
| 93 | #define decFloatMultiply decQuadMultiply | |
| 94 | #define decFloatNextMinus decQuadNextMinus | |
| 95 | #define decFloatNextPlus decQuadNextPlus | |
| 96 | #define decFloatNextToward decQuadNextToward | |
| 97 | #define decFloatOr decQuadOr | |
| 98 | #define decFloatPlus decQuadPlus | |
| 99 | #define decFloatQuantize decQuadQuantize | |
| 100 | #define decFloatReduce decQuadReduce | |
| 101 | #define decFloatRemainder decQuadRemainder | |
| 102 | #define decFloatRemainderNear decQuadRemainderNear | |
| 103 | #define decFloatRotate decQuadRotate | |
| 104 | #define decFloatScaleB decQuadScaleB | |
| 105 | #define decFloatShift decQuadShift | |
| 106 | #define decFloatSubtract decQuadSubtract | |
| 107 | #define decFloatToIntegralValue decQuadToIntegralValue | |
| 108 | #define decFloatToIntegralExact decQuadToIntegralExact | |
| 109 | #define decFloatXor decQuadXor | |
| f5bc1778 DJ |
110 | |
| 111 | /* Comparisons */ | |
| 3481f392 DD |
112 | #define decFloatCompare decQuadCompare |
| 113 | #define decFloatCompareSignal decQuadCompareSignal | |
| 114 | #define decFloatCompareTotal decQuadCompareTotal | |
| 115 | #define decFloatCompareTotalMag decQuadCompareTotalMag | |
| f5bc1778 DJ |
116 | |
| 117 | /* Copies */ | |
| 3481f392 DD |
118 | #define decFloatCanonical decQuadCanonical |
| 119 | #define decFloatCopy decQuadCopy | |
| 120 | #define decFloatCopyAbs decQuadCopyAbs | |
| 121 | #define decFloatCopyNegate decQuadCopyNegate | |
| 122 | #define decFloatCopySign decQuadCopySign | |
| f5bc1778 DJ |
123 | |
| 124 | /* Non-computational */ | |
| 3481f392 DD |
125 | #define decFloatClass decQuadClass |
| 126 | #define decFloatClassString decQuadClassString | |
| 127 | #define decFloatDigits decQuadDigits | |
| 128 | #define decFloatIsCanonical decQuadIsCanonical | |
| 129 | #define decFloatIsFinite decQuadIsFinite | |
| 130 | #define decFloatIsInfinite decQuadIsInfinite | |
| 131 | #define decFloatIsInteger decQuadIsInteger | |
| 132 | #define decFloatIsNaN decQuadIsNaN | |
| 133 | #define decFloatIsNormal decQuadIsNormal | |
| 134 | #define decFloatIsSignaling decQuadIsSignaling | |
| 135 | #define decFloatIsSignalling decQuadIsSignalling | |
| 136 | #define decFloatIsSigned decQuadIsSigned | |
| 137 | #define decFloatIsSubnormal decQuadIsSubnormal | |
| 138 | #define decFloatIsZero decQuadIsZero | |
| 139 | #define decFloatRadix decQuadRadix | |
| 140 | #define decFloatSameQuantum decQuadSameQuantum | |
| 141 | #define decFloatVersion decQuadVersion | |
| f5bc1778 DJ |
142 | |
| 143 | #include "decNumberLocal.h" /* local includes (need DECPMAX) */ | |
| 144 | #include "decCommon.c" /* non-arithmetic decFloat routines */ | |
| 145 | #include "decBasic.c" /* basic formats routines */ | |
| 146 |