1 // Copyright (C) 1988-1994 Sun Microsystems, Inc. 2550 Garcia Avenue 2 // Mountain View, California 94043 All rights reserved. 3 // 4 // Any person is hereby authorized to download, copy, use, create bug fixes, 5 // and distribute, subject to the following conditions: 6 // 7 // 1. the software may not be redistributed for a fee except as 8 // reasonable to cover media costs; 9 // 2. any copy of the software must include this notice, as well as 10 // any other embedded copyright notices; and 11 // 3. any distribution of this software or derivative works thereof 12 // must comply with all applicable U.S. export control laws. 13 // 14 // THE SOFTWARE IS MADE AVAILABLE "AS IS" AND WITHOUT EXPRESS OR IMPLIED 15 // WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO THE IMPLIED 16 // WARRANTIES OF DESIGN, MERCHANTIBILITY, FITNESS FOR A PARTICULAR 17 // PURPOSE, NON-INFRINGEMENT, PERFORMANCE OR CONFORMANCE TO 18 // SPECIFICATIONS. 19 // 20 // BY DOWNLOADING AND/OR USING THIS SOFTWARE, THE USER WAIVES ALL CLAIMS 21 // AGAINST SUN MICROSYSTEMS, INC. AND ITS AFFILIATED COMPANIES IN ANY 22 // JURISDICTION, INCLUDING BUT NOT LIMITED TO CLAIMS FOR DAMAGES OR 23 // EQUITABLE RELIEF BASED ON LOSS OF DATA, AND SPECIFICALLY WAIVES EVEN 24 // UNKNOWN OR UNANTICIPATED CLAIMS OR LOSSES, PRESENT AND FUTURE. 25 // 26 // IN NO EVENT WILL SUN MICROSYSTEMS, INC. OR ANY OF ITS AFFILIATED 27 // COMPANIES BE LIABLE FOR ANY LOST REVENUE OR PROFITS OR OTHER SPECIAL, 28 // INDIRECT AND CONSEQUENTIAL DAMAGES, EVEN IF IT HAS BEEN ADVISED OF THE 29 // POSSIBILITY OF SUCH DAMAGES. 30 // 31 // This file is provided with no support and without any obligation on the 32 // part of Sun Microsystems, Inc. ("Sun") or any of its affiliated 33 // companies to assist in its use, correction, modification or 34 // enhancement. Nevertheless, and without creating any obligation on its 35 // part, Sun welcomes your comments concerning the software and requests 36 // that they be sent to fdlibm-comments@sunpro.sun.com. 37 // atand(+-max) is +-pi/2 38 T(RN, 0x1.fffffffffffffp+1023, 0x1.921fb54442d18p+0, -0x1.1a6264p-2, INEXACT) 39 T(RN,-0x1.fffffffffffffp+1023, -0x1.921fb54442d18p+0, 0x1.1a6264p-2, INEXACT) 40 // atand(+-1) is +-pi/4 41 T(RN, 0x1p+0, 0x1.921fb54442d18p-1, -0x1.1a6264p-2, INEXACT) 42 T(RN, -0x1p+0, -0x1.921fb54442d18p-1, 0x1.1a6264p-2, INEXACT) 43 // atand(tiny) is tiny 44 T(RN, 0x1p-30, 0x1p-30, 0x1.555556p-10, INEXACT) 45 T(RN, -0x1p-30, -0x1p-30, -0x1.555556p-10, INEXACT) 46 T(RN, 0x1p-1022, 0x1p-1022, 0x0p+0, INEXACT) 47 T(RN, -0x1p-1022, -0x1p-1022, 0x0p+0, INEXACT) 48 T(RZ, 0x1p-30, 0x1.fffffffffffffp-31, -0x1.feaaaap-1, INEXACT) 49 T(RZ, -0x1p-30, -0x1.fffffffffffffp-31, 0x1.feaaaap-1, INEXACT) 50 T(RZ, 0x1p-1022, 0x1.ffffffffffffep-1023, -0x1p+0, INEXACT|UNDERFLOW) 51 T(RZ, -0x1p-1022,-0x1.ffffffffffffep-1023, 0x1p+0, INEXACT|UNDERFLOW) 52 T(RU, 0x1p-30, 0x1p-30, 0x1.555556p-10, INEXACT) 53 T(RU, -0x1p-30, -0x1.fffffffffffffp-31, 0x1.feaaaap-1, INEXACT) 54 T(RU, 0x1p-1022, 0x1p-1022, 0x0p+0, INEXACT) 55 T(RU, -0x1p-1022,-0x1.ffffffffffffep-1023, 0x1p+0, INEXACT|UNDERFLOW) 56 T(RD, 0x1p-30, 0x1.fffffffffffffp-31, -0x1.feaaaap-1, INEXACT) 57 T(RD, -0x1p-30, -0x1p-30, -0x1.555556p-10, INEXACT) 58 T(RD, 0x1p-1022, 0x1.ffffffffffffep-1023, -0x1p+0, INEXACT|UNDERFLOW) 59 T(RD, -0x1p-1022, -0x1p-1022, 0x0p+0, INEXACT) 60 // atand(+-0) is +-0 61 T(RN, 0x0p+0, 0x0p+0, 0x0p+0, 0) 62 T(RN, -0x0p+0, -0x0p+0, 0x0p+0, 0) 63 T(RZ, 0x0p+0, 0x0p+0, 0x0p+0, 0) 64 T(RZ, -0x0p+0, -0x0p+0, 0x0p+0, 0) 65 T(RU, 0x0p+0, 0x0p+0, 0x0p+0, 0) 66 T(RU, -0x0p+0, -0x0p+0, 0x0p+0, 0) 67 T(RD, 0x0p+0, 0x0p+0, 0x0p+0, 0) 68 T(RD, -0x0p+0, -0x0p+0, 0x0p+0, 0) 69 // random arguments between -2 and 2 70 T(RN, -0x1.13284b2b5006dp-1, -0x1.f8f75bb5fd451p-2, 0x1.0a1192p-11, INEXACT) 71 T(RN, 0x1.6ca8dfb825911p+0, 0x1.eadc6ce9cba6cp-1, -0x1.897aaep-5, INEXACT) 72 T(RN, 0x1.c2ca609de7505p+0, 0x1.0de7f90a2292bp+0, -0x1.adec12p-2, INEXACT) 73 T(RN, -0x1.55f11fba96889p+0, -0x1.db367aed1093p-1, 0x1.1aa32cp-3, INEXACT) 74 T(RN, -0x1.15679e27084ddp-1, -0x1.fc72849d05c9p-2, 0x1.4db836p-2, INEXACT) 75 T(RN, -0x1.41e131b093c41p-4, -0x1.413832eb4f31dp-4, -0x1.06e782p-6, INEXACT) 76 T(RN, 0x1.281b0d18455f5p+0, 0x1.b74040cba5c63p-1, -0x1.881588p-2, INEXACT) 77 T(RN, 0x1.b5ce34a51b239p+0, 0x1.0aab58c02e298p+0, -0x1.35666ep-2, INEXACT) 78 T(RN, -0x1.583481079de4dp-2, -0x1.4c0e12c6c30bfp-2, 0x1.188ba8p-2, INEXACT) 79 T(RN, -0x1.ea8223103b871p+0, -0x1.16fb9ae45d4fcp+0, -0x1.a14c14p-2, INEXACT) 80 T(RZ, -0x1.13284b2b5006dp-1, -0x1.f8f75bb5fd451p-2, 0x1.0a1192p-11, INEXACT) 81 T(RZ, 0x1.6ca8dfb825911p+0, 0x1.eadc6ce9cba6cp-1, -0x1.897aaep-5, INEXACT) 82 T(RZ, 0x1.c2ca609de7505p+0, 0x1.0de7f90a2292bp+0, -0x1.adec12p-2, INEXACT) 83 T(RU, -0x1.55f11fba96889p+0, -0x1.db367aed1093p-1, 0x1.1aa32cp-3, INEXACT) 84 T(RU, -0x1.15679e27084ddp-1, -0x1.fc72849d05c9p-2, 0x1.4db836p-2, INEXACT) 85 T(RU, -0x1.41e131b093c41p-4, -0x1.413832eb4f31cp-4, 0x1.f7c8c4p-1, INEXACT) 86 T(RD, 0x1.281b0d18455f5p+0, 0x1.b74040cba5c63p-1, -0x1.881588p-2, INEXACT) 87 T(RD, 0x1.b5ce34a51b239p+0, 0x1.0aab58c02e298p+0, -0x1.35666ep-2, INEXACT) 88 T(RD, -0x1.583481079de4dp-2, -0x1.4c0e12c6c30cp-2, -0x1.73ba2cp-1, INEXACT) 89 T(RD, -0x1.ea8223103b871p+0, -0x1.16fb9ae45d4fcp+0, -0x1.a14c14p-2, INEXACT) 90 // atand(+-inf) is +-pi/2 91 T(RN, inf, 0x1.921fb54442d18p+0, -0x1.1a6264p-2, INEXACT) 92 T(RN, -inf, -0x1.921fb54442d18p+0, 0x1.1a6264p-2, INEXACT) 93 // atand(nan) is nan 94 T(RN, nan, nan, 0x0p+0, 0) 95 T(RN, nan, nan, 0x0p+0, 0) 96 T(RZ, nan, nan, 0x0p+0, 0) 97 T(RZ, nan, nan, 0x0p+0, 0) 98 T(RU, nan, nan, 0x0p+0, 0) 99 T(RU, nan, nan, 0x0p+0, 0) 100 T(RD, nan, nan, 0x0p+0, 0) 101 T(RD, nan, nan, 0x0p+0, 0) 102 T(RD, 0x1.0000000000001p-1022, 0x1p-1022, -0x1p+0, INEXACT) 103 T(RD, 0x1.0000000000002p-1022, 0x1.0000000000001p-1022, -0x1p+0, INEXACT) 104 T(RD, 0x1p-1021, 0x1.fffffffffffffp-1022, -0x1p+0, INEXACT) 105 T(RD, 0x1p-1020, 0x1.fffffffffffffp-1021, -0x1p+0, INEXACT) 106 T(RD,-0x1.0000000000001p-1022,-0x1.0000000000001p-1022, 0x0p+0, INEXACT) 107 T(RD,-0x1.0000000000002p-1022,-0x1.0000000000002p-1022, 0x0p+0, INEXACT) 108 T(RD,-0x1.ffffffffffffbp-1022,-0x1.ffffffffffffbp-1022, 0x0p+0, INEXACT) 109 T(RD, -0x1p-1021, -0x1p-1021, 0x0p+0, INEXACT) 110 T(RD,-0x1.0000000000003p-1021,-0x1.0000000000003p-1021, 0x0p+0, INEXACT) 111 T(RD, -0x1p-1020, -0x1p-1020, 0x0p+0, INEXACT) 112 T(RD, 0x1p-1074, 0x0p+0, -0x1p+0, INEXACT|UNDERFLOW) 113 T(RD, 0x1p-1073, 0x1p-1074, -0x1p+0, INEXACT|UNDERFLOW) 114 T(RD, 0x1p-1024, 0x1.ffffffffffff8p-1025, -0x1p+0, INEXACT|UNDERFLOW) 115 T(RD, 0x1p-1023, 0x1.ffffffffffffcp-1024, -0x1p+0, INEXACT|UNDERFLOW) 116 T(RD, 0x1.ffffffffffffcp-1023, 0x1.ffffffffffffap-1023, -0x1p+0, INEXACT|UNDERFLOW) 117 T(RD, 0x1.ffffffffffffep-1023, 0x1.ffffffffffffcp-1023, -0x1p+0, INEXACT|UNDERFLOW) 118 T(RD, -0x1p-1074, -0x1p-1074, 0x0p+0, INEXACT|UNDERFLOW) 119 T(RD, -0x1p-1073, -0x1p-1073, 0x0p+0, INEXACT|UNDERFLOW) 120 T(RD, -0x1.2p-1071, -0x1.2p-1071, 0x0p+0, INEXACT|UNDERFLOW) 121 T(RD, -0x1p-1024, -0x1p-1024, 0x0p+0, INEXACT|UNDERFLOW) 122 T(RD, -0x1p-1023, -0x1p-1023, 0x0p+0, INEXACT|UNDERFLOW) 123 T(RD,-0x1.ffffffffffffcp-1023,-0x1.ffffffffffffcp-1023, 0x0p+0, INEXACT|UNDERFLOW) 124 T(RD,-0x1.ffffffffffffep-1023,-0x1.ffffffffffffep-1023, 0x0p+0, INEXACT|UNDERFLOW) 125 T(RD, 0x1.8p-27, 0x1.7ffffffffffffp-27, -0x1.7p-1, INEXACT) 126 T(RD, -0x1.8p-27, -0x1.8p-27, -0x1.2p-2, INEXACT) 127 T(RN, 0x1.0000000000001p-1022, 0x1.0000000000001p-1022, 0x0p+0, INEXACT) 128 T(RN, 0x1.0000000000002p-1022, 0x1.0000000000002p-1022, 0x0p+0, INEXACT) 129 T(RN, 0x1.ffffffffffffbp-1022, 0x1.ffffffffffffbp-1022, 0x0p+0, INEXACT) 130 T(RN, 0x1p-1021, 0x1p-1021, 0x0p+0, INEXACT) 131 T(RN, 0x1.0000000000003p-1021, 0x1.0000000000003p-1021, 0x0p+0, INEXACT) 132 T(RN, 0x1p-1020, 0x1p-1020, 0x0p+0, INEXACT) 133 T(RN, 0x1.8p-27, 0x1.8p-27, 0x1.2p-2, INEXACT) 134 T(RN,-0x1.0000000000001p-1022,-0x1.0000000000001p-1022, 0x0p+0, INEXACT) 135 T(RN,-0x1.0000000000002p-1022,-0x1.0000000000002p-1022, 0x0p+0, INEXACT) 136 T(RN,-0x1.ffffffffffffbp-1022,-0x1.ffffffffffffbp-1022, 0x0p+0, INEXACT) 137 T(RN, -0x1p-1021, -0x1p-1021, 0x0p+0, INEXACT) 138 T(RN,-0x1.0000000000003p-1021,-0x1.0000000000003p-1021, 0x0p+0, INEXACT) 139 T(RN, -0x1p-1020, -0x1p-1020, 0x0p+0, INEXACT) 140 T(RN, -0x1.8p-27, -0x1.8p-27, -0x1.2p-2, INEXACT) 141 T(RN, 0x1p-1074, 0x1p-1074, 0x0p+0, INEXACT|UNDERFLOW) 142 T(RN, 0x1p-1073, 0x1p-1073, 0x0p+0, INEXACT|UNDERFLOW) 143 T(RN, 0x1.2p-1071, 0x1.2p-1071, 0x0p+0, INEXACT|UNDERFLOW) 144 T(RN, 0x1p-1024, 0x1p-1024, 0x0p+0, INEXACT|UNDERFLOW) 145 T(RN, 0x1p-1023, 0x1p-1023, 0x0p+0, INEXACT|UNDERFLOW) 146 T(RN, 0x1.ffffffffffffcp-1023, 0x1.ffffffffffffcp-1023, 0x0p+0, INEXACT|UNDERFLOW) 147 T(RN, 0x1.ffffffffffffep-1023, 0x1.ffffffffffffep-1023, 0x0p+0, INEXACT|UNDERFLOW) 148 T(RN, -0x1p-1074, -0x1p-1074, 0x0p+0, INEXACT|UNDERFLOW) 149 T(RN, -0x1p-1073, -0x1p-1073, 0x0p+0, INEXACT|UNDERFLOW) 150 T(RN, -0x1.2p-1071, -0x1.2p-1071, 0x0p+0, INEXACT|UNDERFLOW) 151 T(RN, -0x1p-1024, -0x1p-1024, 0x0p+0, INEXACT|UNDERFLOW) 152 T(RN, -0x1p-1023, -0x1p-1023, 0x0p+0, INEXACT|UNDERFLOW) 153 T(RN,-0x1.ffffffffffffcp-1023,-0x1.ffffffffffffcp-1023, 0x0p+0, INEXACT|UNDERFLOW) 154 T(RN,-0x1.ffffffffffffep-1023,-0x1.ffffffffffffep-1023, 0x0p+0, INEXACT|UNDERFLOW) 155 T(RU, 0x1.0000000000001p-1022, 0x1.0000000000001p-1022, 0x0p+0, INEXACT) 156 T(RU, 0x1.0000000000002p-1022, 0x1.0000000000002p-1022, 0x0p+0, INEXACT) 157 T(RU, 0x1.ffffffffffffbp-1022, 0x1.ffffffffffffbp-1022, 0x0p+0, INEXACT) 158 T(RU, 0x1p-1021, 0x1p-1021, 0x0p+0, INEXACT) 159 T(RU, 0x1.0000000000003p-1021, 0x1.0000000000003p-1021, 0x0p+0, INEXACT) 160 T(RU, 0x1p-1020, 0x1p-1020, 0x0p+0, INEXACT) 161 T(RU,-0x1.0000000000001p-1022, -0x1p-1022, 0x1p+0, INEXACT) 162 T(RU,-0x1.0000000000002p-1022,-0x1.0000000000001p-1022, 0x1p+0, INEXACT) 163 T(RU, -0x1p-1021,-0x1.fffffffffffffp-1022, 0x1p+0, INEXACT) 164 T(RU, -0x1p-1020,-0x1.fffffffffffffp-1021, 0x1p+0, INEXACT) 165 T(RU, 0x1p-1074, 0x1p-1074, 0x0p+0, INEXACT|UNDERFLOW) 166 T(RU, 0x1p-1073, 0x1p-1073, 0x0p+0, INEXACT|UNDERFLOW) 167 T(RU, 0x1.2p-1071, 0x1.2p-1071, 0x0p+0, INEXACT|UNDERFLOW) 168 T(RU, 0x1p-1024, 0x1p-1024, 0x0p+0, INEXACT|UNDERFLOW) 169 T(RU, 0x1p-1023, 0x1p-1023, 0x0p+0, INEXACT|UNDERFLOW) 170 T(RU, 0x1.ffffffffffffcp-1023, 0x1.ffffffffffffcp-1023, 0x0p+0, INEXACT|UNDERFLOW) 171 T(RU, 0x1.ffffffffffffep-1023, 0x1.ffffffffffffep-1023, 0x0p+0, INEXACT|UNDERFLOW) 172 T(RU, -0x1p-1074, -0x0p+0, 0x1p+0, INEXACT|UNDERFLOW) 173 T(RU, -0x1p-1073, -0x1p-1074, 0x1p+0, INEXACT|UNDERFLOW) 174 T(RU, -0x1p-1024,-0x1.ffffffffffff8p-1025, 0x1p+0, INEXACT|UNDERFLOW) 175 T(RU, -0x1p-1023,-0x1.ffffffffffffcp-1024, 0x1p+0, INEXACT|UNDERFLOW) 176 T(RU,-0x1.ffffffffffffcp-1023,-0x1.ffffffffffffap-1023, 0x1p+0, INEXACT|UNDERFLOW) 177 T(RU,-0x1.ffffffffffffep-1023,-0x1.ffffffffffffcp-1023, 0x1p+0, INEXACT|UNDERFLOW) 178 T(RU, 0x1.8p-27, 0x1.8p-27, 0x1.2p-2, INEXACT) 179 T(RU, -0x1.8p-27, -0x1.7ffffffffffffp-27, 0x1.7p-1, INEXACT) 180 T(RZ, 0x1.0000000000001p-1022, 0x1p-1022, -0x1p+0, INEXACT) 181 T(RZ, 0x1.0000000000002p-1022, 0x1.0000000000001p-1022, -0x1p+0, INEXACT) 182 T(RZ, 0x1p-1021, 0x1.fffffffffffffp-1022, -0x1p+0, INEXACT) 183 T(RZ, 0x1p-1020, 0x1.fffffffffffffp-1021, -0x1p+0, INEXACT) 184 T(RZ,-0x1.0000000000001p-1022, -0x1p-1022, 0x1p+0, INEXACT) 185 T(RZ,-0x1.0000000000002p-1022,-0x1.0000000000001p-1022, 0x1p+0, INEXACT) 186 T(RZ, -0x1p-1021,-0x1.fffffffffffffp-1022, 0x1p+0, INEXACT) 187 T(RZ, -0x1p-1020,-0x1.fffffffffffffp-1021, 0x1p+0, INEXACT) 188 T(RZ, 0x1p-1074, 0x0p+0, -0x1p+0, INEXACT|UNDERFLOW) 189 T(RZ, 0x1p-1073, 0x1p-1074, -0x1p+0, INEXACT|UNDERFLOW) 190 T(RZ, 0x1p-1024, 0x1.ffffffffffff8p-1025, -0x1p+0, INEXACT|UNDERFLOW) 191 T(RZ, 0x1p-1023, 0x1.ffffffffffffcp-1024, -0x1p+0, INEXACT|UNDERFLOW) 192 T(RZ, 0x1.ffffffffffffcp-1023, 0x1.ffffffffffffap-1023, -0x1p+0, INEXACT|UNDERFLOW) 193 T(RZ, 0x1.ffffffffffffep-1023, 0x1.ffffffffffffcp-1023, -0x1p+0, INEXACT|UNDERFLOW) 194 T(RZ, -0x1p-1074, -0x0p+0, 0x1p+0, INEXACT|UNDERFLOW) 195 T(RZ, -0x1p-1073, -0x1p-1074, 0x1p+0, INEXACT|UNDERFLOW) 196 T(RZ, -0x1p-1024,-0x1.ffffffffffff8p-1025, 0x1p+0, INEXACT|UNDERFLOW) 197 T(RZ, -0x1p-1023,-0x1.ffffffffffffcp-1024, 0x1p+0, INEXACT|UNDERFLOW) 198 T(RZ,-0x1.ffffffffffffcp-1023,-0x1.ffffffffffffap-1023, 0x1p+0, INEXACT|UNDERFLOW) 199 T(RZ,-0x1.ffffffffffffep-1023,-0x1.ffffffffffffcp-1023, 0x1p+0, INEXACT|UNDERFLOW) 200 T(RZ, 0x1.8p-27, 0x1.7ffffffffffffp-27, -0x1.7p-1, INEXACT) 201 T(RZ, -0x1.8p-27, -0x1.7ffffffffffffp-27, 0x1.7p-1, INEXACT) 202