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 #include "libm_protos.h" 31 32 /* 33 * Table of constants for 2/pi, used in __rem_pio2 (trigl) function. 34 */ 35 36 /* 37 * 396 Hex digits (476 decimal) of 2/pi 38 */ 39 const int _TBL_ipio2_inf[] = { 40 0xA2F983, 0x6E4E44, 0x1529FC, 0x2757D1, 0xF534DD, 0xC0DB62, 41 0x95993C, 0x439041, 0xFE5163, 0xABDEBB, 0xC561B7, 0x246E3A, 42 0x424DD2, 0xE00649, 0x2EEA09, 0xD1921C, 0xFE1DEB, 0x1CB129, 43 0xA73EE8, 0x8235F5, 0x2EBB44, 0x84E99C, 0x7026B4, 0x5F7E41, 44 0x3991D6, 0x398353, 0x39F49C, 0x845F8B, 0xBDF928, 0x3B1FF8, 45 0x97FFDE, 0x05980F, 0xEF2F11, 0x8B5A0A, 0x6D1F6D, 0x367ECF, 46 0x27CB09, 0xB74F46, 0x3F669E, 0x5FEA2D, 0x7527BA, 0xC7EBE5, 47 0xF17B3D, 0x0739F7, 0x8A5292, 0xEA6BFB, 0x5FB11F, 0x8D5D08, 48 0x560330, 0x46FC7B, 0x6BABF0, 0xCFBC20, 0x9AF436, 0x1DA9E3, 49 0x91615E, 0xE61B08, 0x659985, 0x5F14A0, 0x68408D, 0xFFD880, 50 0x4D7327, 0x310606, 0x1556CA, 0x73A8C9, 0x60E27B, 0xC08C6B, 51 }; 52 53 #if 0 /* remove from SVR4 */ 54 /* 55 * 396 Hex digits (476 decimal) of 2/PI, PI = 66 bits of pi 56 */ 57 const int _TBL_ipio2_66[] = { 58 0xA2F983, 0x6E4E44, 0x152A00, 0x062BC4, 0x0DA276, 0xBED4C1, 59 0xFDF905, 0x5CD5BA, 0x767CEC, 0x1F80D6, 0xC26053, 0x3A0070, 60 0x107C2A, 0xF68EE9, 0x687B7A, 0xB990AA, 0x38DE4B, 0x96CFF3, 61 0x92735E, 0x8B34F6, 0x195BFC, 0x27F88E, 0xA93EC5, 0x3958A5, 62 0x3E5D13, 0x1C55A8, 0x5B4A8B, 0xA42E04, 0x12D105, 0x35580D, 63 0xF62347, 0x450900, 0xB98BCA, 0xF7E8A4, 0xA2E5D5, 0x69BC52, 64 0xF0381D, 0x1A0A88, 0xFE8714, 0x7F6735, 0xBB7D4D, 0xC6F642, 65 0xB27E80, 0x6191BF, 0xB6B750, 0x52776E, 0xD60FD0, 0x607DCC, 66 0x68BFAF, 0xED69FC, 0x6EB305, 0xD2557D, 0x25BDFB, 0x3E4AA1, 67 0x84472D, 0x8B0376, 0xF77740, 0xD290DF, 0x15EC8C, 0x45A5C3, 68 0x6181EF, 0xC5E7E8, 0xD8909C, 0xF62144, 0x298428, 0x6E5D9D, 69 }; 70 71 /* 72 * 396 Hex digits (476 decimal) of 2/PI, PI = 53 bits of pi 73 */ 74 const int _TBL_ipio2_53[] = { 75 0xA2F983, 0x6E4E44, 0x16F3C4, 0xEA69B5, 0xD3E131, 0x60E1D2, 76 0xD7982A, 0xC031F5, 0xD67BCC, 0xFD1375, 0x60919B, 0x3FA0BB, 77 0x612ABB, 0x714F9B, 0x03DA8A, 0xC05948, 0xD023F4, 0x5AFA37, 78 0x51631D, 0xCD7A90, 0xC0474A, 0xF6A6F3, 0x1A52E1, 0x5C3927, 79 0x3ADA45, 0x4E2DB5, 0x64E8C4, 0x274A5B, 0xB74ADC, 0x1E6591, 80 0x2822BE, 0x4771F5, 0x12A63F, 0x83BD35, 0x2488CA, 0x1FE1BE, 81 0x42C21A, 0x682569, 0x2AFB91, 0x68ADE1, 0x4A42E5, 0x9BE357, 82 0xB79675, 0xCE998A, 0x83AF8B, 0xE645E6, 0xDF0789, 0x9E9747, 83 0xAA15FF, 0x358C3F, 0xAF3141, 0x72A3F7, 0x2BF1D4, 0xF3AD96, 84 0x7D759F, 0x257FCE, 0x29FB69, 0xB1B42C, 0xC32DE1, 0x8C0BBD, 85 0x31EC2F, 0x942026, 0x85DCE7, 0x653FF3, 0x136FA7, 0x0D7A5F, 86 }; 87 #endif 88