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// acoss(+-1) is 0,pi 38T(RN, 0x1p+0, 0x0p+0, 0x0p+0, 0) 39T(RN, -0x1p+0, 0x1.921fb6p+1, 0x1.777a5cp-2, INEXACT) 40// acoss(+-(1 - tiny)) :=: sqrt(2*tiny) or pi-sqrt(2*tiny) 41T(RN, 0x1.fffffcp-1, 0x1p-11, -0x1.555556p-4, INEXACT) 42T(RZ, 0x1.fffffcp-1, 0x1p-11, -0x1.555556p-4, INEXACT) 43T(RU, 0x1.fffffcp-1, 0x1.000002p-11, 0x1.d55556p-1, INEXACT) 44T(RD, 0x1.fffffcp-1, 0x1p-11, -0x1.555556p-4, INEXACT) 45T(RN, -0x1.fffffcp-1, 0x1.920fb6p+1, 0x1.777fb2p-2, INEXACT) 46T(RZ, -0x1.fffffcp-1, 0x1.920fb4p+1, -0x1.444026p-1, INEXACT) 47T(RU, -0x1.fffffcp-1, 0x1.920fb6p+1, 0x1.777fb2p-2, INEXACT) 48T(RD, -0x1.fffffcp-1, 0x1.920fb4p+1, -0x1.444026p-1, INEXACT) 49// acoss(tiny) = pi/2-tiny 50T(RN, 0x1p-15, 0x1.921db6p+0, 0x1.777a6p-2, INEXACT) 51T(RN, -0x1p-15, 0x1.9221b6p+0, 0x1.777a5ap-2, INEXACT) 52T(RN, 0x1p-29, 0x1.921fb6p+0, 0x1.877a5cp-2, INEXACT) 53T(RN, -0x1p-29, 0x1.921fb6p+0, 0x1.677a5cp-2, INEXACT) 54T(RN, 0x1p-126, 0x1.921fb6p+0, 0x1.777a5cp-2, INEXACT) 55T(RN, -0x1p-126, 0x1.921fb6p+0, 0x1.777a5cp-2, INEXACT) 56T(RN, 0x0p+0, 0x1.921fb6p+0, 0x1.777a5cp-2, INEXACT) 57// some random number between -1 and 1 58T(RN, -0x1.13284cp-2, 0x1.d7c4e6p+0, -0x1.1d5134p-3, INEXACT) 59T(RN, 0x1.6ca8ep-1, 0x1.8e6756p-1, -0x1.f07dd8p-3, INEXACT) 60T(RN, 0x1.c2ca6p-1, 0x1.f9d74cp-2, 0x1.ebd7f8p-3, INEXACT) 61T(RN, -0x1.55f12p-1, 0x1.26abdcp+1, -0x1.004222p-2, INEXACT) 62T(RN, -0x1.15679ep-2, 0x1.d85a44p+0, -0x1.c043c2p-2, INEXACT) 63T(RN, -0x1.41e132p-5, 0x1.9c2f68p+0, -0x1.22d4d4p-2, INEXACT) 64T(RN, 0x1.281b0ep-1, 0x1.e881bp-1, -0x1.71bc6ep-2, INEXACT) 65T(RN, 0x1.b5ce34p-1, 0x1.1713f6p-1, -0x1.4c3306p-2, INEXACT) 66T(RN, -0x1.583482p-3, 0x1.bd5accp+0, -0x1.0f775p-6, INEXACT) 67T(RN, -0x1.ea8224p-1, 0x1.6ce7d8p+1, 0x1.7f0fbcp-2, INEXACT) 68// exception cases 69T(RN, 0x1.000002p+0, nan, 0x0p+0, INVALID) 70T(RZ, 0x1.000002p+0, nan, 0x0p+0, INVALID) 71T(RU, 0x1.000002p+0, nan, 0x0p+0, INVALID) 72T(RD, 0x1.000002p+0, nan, 0x0p+0, INVALID) 73T(RN, -0x1.000002p+0, nan, 0x0p+0, INVALID) 74T(RN, 0x1p+1, nan, 0x0p+0, INVALID) 75T(RN, 0x1.e00002p+2, nan, 0x0p+0, INVALID) 76T(RN, -0x1.fffffep+2, nan, 0x0p+0, INVALID) 77T(RN, nan, nan, 0x0p+0, 0) 78T(RN, nan, nan, 0x0p+0, 0) 79T(RZ, nan, nan, 0x0p+0, 0) 80T(RU, nan, nan, 0x0p+0, 0) 81T(RD, nan, nan, 0x0p+0, 0) 82T(RZ, nan, nan, 0x0p+0, 0) 83T(RU, nan, nan, 0x0p+0, 0) 84T(RD, nan, nan, 0x0p+0, 0) 85T(RD, 0x1p+0, 0x0p+0, 0x0p+0, 0) 86T(RD, 0x1.000004p+0, nan, 0x0p+0, INVALID) 87T(RD, 0x1p+1, nan, 0x0p+0, INVALID) 88T(RD, 0x1p+2, nan, 0x0p+0, INVALID) 89T(RD, 0x1p+126, nan, 0x0p+0, INVALID) 90T(RD, 0x1p+127, nan, 0x0p+0, INVALID) 91T(RD, 0x1.fffffcp+127, nan, 0x0p+0, INVALID) 92T(RD, 0x1.fffffep+127, nan, 0x0p+0, INVALID) 93T(RD, inf, nan, 0x0p+0, INVALID) 94T(RD, -0x1.000002p+0, nan, 0x0p+0, INVALID) 95T(RD, -0x1.000004p+0, nan, 0x0p+0, INVALID) 96T(RD, -0x1p+1, nan, 0x0p+0, INVALID) 97T(RD, -0x1p+2, nan, 0x0p+0, INVALID) 98T(RD, -0x1p+126, nan, 0x0p+0, INVALID) 99T(RD, -0x1p+127, nan, 0x0p+0, INVALID) 100T(RD,-0x1.fffffcp+127, nan, 0x0p+0, INVALID) 101T(RD,-0x1.fffffep+127, nan, 0x0p+0, INVALID) 102T(RD, -inf, nan, 0x0p+0, INVALID) 103T(RN, 0x1.000004p+0, nan, 0x0p+0, INVALID) 104T(RN, 0x1p+2, nan, 0x0p+0, INVALID) 105T(RN, 0x1p+126, nan, 0x0p+0, INVALID) 106T(RN, 0x1p+127, nan, 0x0p+0, INVALID) 107T(RN, 0x1.fffffcp+127, nan, 0x0p+0, INVALID) 108T(RN, 0x1.fffffep+127, nan, 0x0p+0, INVALID) 109T(RN, inf, nan, 0x0p+0, INVALID) 110T(RN, -0x1.000004p+0, nan, 0x0p+0, INVALID) 111T(RN, -0x1p+1, nan, 0x0p+0, INVALID) 112T(RN, -0x1p+2, nan, 0x0p+0, INVALID) 113T(RN, -0x1p+126, nan, 0x0p+0, INVALID) 114T(RN, -0x1p+127, nan, 0x0p+0, INVALID) 115T(RN,-0x1.fffffcp+127, nan, 0x0p+0, INVALID) 116T(RN,-0x1.fffffep+127, nan, 0x0p+0, INVALID) 117T(RN, -inf, nan, 0x0p+0, INVALID) 118T(RU, 0x1p+0, 0x0p+0, 0x0p+0, 0) 119T(RU, 0x1.000004p+0, nan, 0x0p+0, INVALID) 120T(RU, 0x1p+1, nan, 0x0p+0, INVALID) 121T(RU, 0x1p+2, nan, 0x0p+0, INVALID) 122T(RU, 0x1p+126, nan, 0x0p+0, INVALID) 123T(RU, 0x1p+127, nan, 0x0p+0, INVALID) 124T(RU, 0x1.fffffcp+127, nan, 0x0p+0, INVALID) 125T(RU, 0x1.fffffep+127, nan, 0x0p+0, INVALID) 126T(RU, inf, nan, 0x0p+0, INVALID) 127T(RU, -0x1.000002p+0, nan, 0x0p+0, INVALID) 128T(RU, -0x1.000004p+0, nan, 0x0p+0, INVALID) 129T(RU, -0x1p+1, nan, 0x0p+0, INVALID) 130T(RU, -0x1p+2, nan, 0x0p+0, INVALID) 131T(RU, -0x1p+126, nan, 0x0p+0, INVALID) 132T(RU, -0x1p+127, nan, 0x0p+0, INVALID) 133T(RU,-0x1.fffffcp+127, nan, 0x0p+0, INVALID) 134T(RU,-0x1.fffffep+127, nan, 0x0p+0, INVALID) 135T(RU, -inf, nan, 0x0p+0, INVALID) 136T(RU, 0x1.fffffp-1, 0x1.000002p-10, 0x1.555554p-1, INEXACT) 137T(RZ, 0x1p+0, 0x0p+0, 0x0p+0, 0) 138T(RZ, 0x1.000004p+0, nan, 0x0p+0, INVALID) 139T(RZ, 0x1p+1, nan, 0x0p+0, INVALID) 140T(RZ, 0x1p+2, nan, 0x0p+0, INVALID) 141T(RZ, 0x1p+126, nan, 0x0p+0, INVALID) 142T(RZ, 0x1p+127, nan, 0x0p+0, INVALID) 143T(RZ, 0x1.fffffcp+127, nan, 0x0p+0, INVALID) 144T(RZ, 0x1.fffffep+127, nan, 0x0p+0, INVALID) 145T(RZ, inf, nan, 0x0p+0, INVALID) 146T(RZ, -0x1.000002p+0, nan, 0x0p+0, INVALID) 147T(RZ, -0x1.000004p+0, nan, 0x0p+0, INVALID) 148T(RZ, -0x1p+1, nan, 0x0p+0, INVALID) 149T(RZ, -0x1p+2, nan, 0x0p+0, INVALID) 150T(RZ, -0x1p+126, nan, 0x0p+0, INVALID) 151T(RZ, -0x1p+127, nan, 0x0p+0, INVALID) 152T(RZ,-0x1.fffffcp+127, nan, 0x0p+0, INVALID) 153T(RZ,-0x1.fffffep+127, nan, 0x0p+0, INVALID) 154T(RZ, -inf, nan, 0x0p+0, INVALID) 155T(RZ, 0x1.fffffp-1, 0x1p-10, -0x1.555558p-2, INEXACT) 156