1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2011 Nexenta Systems, Inc. All rights reserved. 24 */ 25 /* 26 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 27 * Use is subject to license terms. 28 */ 29 30 /* 31 * For i = 0L, ..., 75 let x(i) be the extended precision number 32 * whose exponent is given by 0x3ffc + ((i + 8) >> 5) and whose 33 * five most significant fraction bits are given by (i + 8) & 0x1f. 34 * (The remaining fraction bits are zero and the integer bit is 1.) 35 * Then _TBL_tanl_hi[i] := tan(x(i)) rounded to extended precisionL, 36 * and _TBL_tanl_lo[i] ~ tan(x(i)) - _TBL_tanl_hi[i]. 37 */ 38 39 #include "libm.h" 40 41 const long double _TBL_tanl_hi[] = { 42 1.5753410732527161068790289e-01L, 43 1.6153978404952147631388516e-01L, 44 1.6555051927393397620861225e-01L, 45 1.6956644521976651014845677e-01L, 46 1.7358769476798152084980487e-01L, 47 1.7761440147744672763405801e-01L, 48 1.8164669960332142765752766e-01L, 49 1.8568472411563441162006289e-01L, 50 1.8972861071805913288790962e-01L, 51 1.9377849586689186352228293e-01L, 52 1.9783451679023866881187727e-01L, 53 2.0189681150741713288741981e-01L, 54 2.0596551884857887210688535e-01L, 55 2.1004077847455898084587031e-01L, 56 2.1412273089695866488913964e-01L, 57 2.1821151749846743250413339e-01L, 58 2.2230728055343133087249762e-01L, 59 2.2641016324867383747423879e-01L, 60 2.3052030970457614146129199e-01L, 61 2.3463786499642367899603687e-01L, 62 2.3876297517602592026663300e-01L, 63 2.4289578729361654240565243e-01L, 64 2.4703644942004126466383960e-01L, 65 2.5118511066924076739260464e-01L, 66 2.5534192122103626651019939e-01L, 67 2.6368059641999679984405817e-01L, 68 2.7205369865877088343545168e-01L, 69 2.8046247014525140317325012e-01L, 70 2.8890817244051472599780488e-01L, 71 2.9739208726902458947518627e-01L, 72 3.0591551735305926411887835e-01L, 73 3.1447978727257151616261872e-01L, 74 3.2308624435174552010563084e-01L, 75 3.3173625957357276734381764e-01L, 76 3.4043122852383038743446717e-01L, 77 3.4917257236591035224446307e-01L, 78 3.5796173884801699838350761e-01L, 79 3.6680020334432342273152904e-01L, 80 3.7568946993175484041940608e-01L, 81 3.8463107250414922303567364e-01L, 82 3.9362657592563275821902387e-01L, 83 4.0267757722514021178576021e-01L, 84 4.1178570683410847577655099e-01L, 85 4.2095262986947582208789413e-01L, 86 4.3018004746423004901363651e-01L, 87 4.3946969814786624047050871e-01L, 88 4.4882335927923970884728319e-01L, 89 4.5824284853443236696884759e-01L, 90 4.6773002545239179993303603e-01L, 91 4.7728679304125226171028919e-01L, 92 4.8691509944840632450355038e-01L, 93 4.9661693969756562569970761e-01L, 94 5.0639435749622981205141092e-01L, 95 5.1624944711717514451250130e-01L, 96 5.2618435535777914417981255e-01L, 97 5.3620128358121603136601796e-01L, 98 5.4630248984379051326943158e-01L, 99 5.6676706558058644568054429e-01L, 100 5.8759736759144322142123240e-01L, 101 6.0881374032438072139072557e-01L, 102 6.3043767383588476685765678e-01L, 103 6.5249189792880799270563541e-01L, 104 6.7500048514424290766085257e-01L, 105 6.9798896362359925515245207e-01L, 106 7.2148444099090441996918396e-01L, 107 7.4551574055939199512374818e-01L, 108 7.7011355134420870501661335e-01L, 109 7.9531059356867418562312202e-01L, 110 8.2114180158989412189243090e-01L, 111 8.4764452644655265410892839e-01L, 112 8.7485876055448234952464232e-01L, 113 9.0282738745267350217570818e-01L, 114 9.3159645994407246116005700e-01L, 115 9.6121551049437041616208335e-01L, 116 9.9173789836326868026407724e-01L, 117 }; 118 119 const long double _TBL_tanl_lo[] = { 120 -2.6771159409105731701405510e-21L, 121 -4.6099226789741262900210606e-21L, 122 5.3186644140375322820802458e-21L, 123 2.5138405830938633735686839e-21L, 124 -5.1314617057806432706999694e-21L, 125 -2.3150818458524320771936317e-21L, 126 7.4823150688409589857878346e-22L, 127 6.5983384951777057330962451e-21L, 128 3.1737465070309238679637904e-21L, 129 -6.2605330413009742107992404e-21L, 130 -3.4708968895421512574248288e-21L, 131 -3.3508177722855547163047103e-21L, 132 1.8539761255947162282442845e-21L, 133 -4.3527863815358994574071238e-21L, 134 -3.0729582373746958079080308e-21L, 135 1.7486583794617176080777995e-21L, 136 -2.0880427643688559927261666e-22L, 137 3.4326156341633317484064051e-21L, 138 -5.8444712515543005993510667e-21L, 139 3.3308393583864583403400180e-21L, 140 1.5180609545016167494014088e-21L, 141 -4.5664864992230118395870971e-21L, 142 -3.4486635382887607253671356e-22L, 143 6.4992471510018586950169590e-21L, 144 -5.7171552644357921603079772e-21L, 145 1.0767820312749142840542796e-20L, 146 -8.8873094864264944929118678e-21L, 147 -3.6458345495736833933253427e-21L, 148 3.7835691968285101289024150e-21L, 149 -7.9922577212991920007926665e-21L, 150 -1.1639426061963512311797196e-20L, 151 1.0819496381458482697046145e-20L, 152 1.2669812351932848585361942e-20L, 153 -4.3879352642165387665557942e-21L, 154 -6.2397232294970361376981025e-21L, 155 1.0249894624181563425318369e-20L, 156 4.8883545518509990780582976e-21L, 157 -1.0924217224719888561366811e-20L, 158 -1.0160304466598813882209781e-20L, 159 5.1826415091471411711448075e-21L, 160 1.0389918683332972349077236e-20L, 161 -7.1664776574714262163862363e-21L, 162 1.2298884220333748071625466e-20L, 163 -1.3099990378137383497651040e-20L, 164 6.6930911371536844477108605e-21L, 165 1.3154437144468699485999317e-20L, 166 -6.7276672708135125503950130e-21L, 167 -9.6583948799780933132703713e-21L, 168 -1.1693327591353762422287158e-20L, 169 1.2115072030396340314945014e-20L, 170 -4.8328734014430698289025015e-21L, 171 1.0852973061445293626693228e-20L, 172 1.9411831283588255256712679e-20L, 173 -2.0725962316575506668083850e-20L, 174 -9.1991091819589918968351350e-21L, 175 -1.8439030785497371079388971e-20L, 176 -1.4252114398617735096821730e-20L, 177 -3.6634999903039053547935623e-22L, 178 -2.7073538111310219812185487e-20L, 179 2.1768400635771833866020006e-20L, 180 -5.0453509036808273670769239e-21L, 181 1.8262326404957249986102613e-20L, 182 2.3253788272891224529527726e-21L, 183 -2.6863465601726641017825874e-21L, 184 2.0333919445169836552474035e-20L, 185 1.2381983326738354735338055e-20L, 186 -1.0629693225258909983165405e-20L, 187 2.2479666845586239075466463e-20L, 188 1.8993064919061156630226362e-20L, 189 -1.8140078592138587341953739e-20L, 190 1.5029592868184122759494625e-20L, 191 2.0466189644006868146496769e-20L, 192 5.1457594757697525471406575e-21L, 193 2.3217272240793119168128789e-20L, 194 -7.2198528398134119662230907e-21L, 195 }; 196