uatan.tbl

glibc 库, 不仅可以学习使用库函数,还可以学习函数的具体实现,是提高功力的好资料

/*
 * IBM Accurate Mathematical Library
 * Written by International Business Machines Corp.
 * Copyright (C) 2001 Free Software Foundation, Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

/****************************************************************/
/* TABLES FOR THE uatan() FUNCTION                               */
/****************************************************************/

#include "endian.h"

#ifdef BIG_ENDI

  static const number
      cij[241][7] = {                             /* x0,cij for (1/16,1) */
/**/                 {{{0X3FB04006, 0X65E0244E} },
/**/                  {{0X3FB03A73, 0X7B53DD20} },
/**/                  {{0X3FEFDF1F, 0XCF5CFB72} },
/**/                  {{0XBFB01EB3, 0XCE2AE4C2} },
/**/                  {{0XBFD4D29E, 0XDD58A40D} },
/**/                  {{0X3FAFDA4A, 0XD907A18A} },
/**/                  {{0X3FC814DF, 0X4DF65B18} } },
/**/                 {{{0X3FB0FFFD, 0XB9B88CD8} },
/**/                  {{0X3FB0F99C, 0X63645300} },
/**/                  {{0X3FEFDC08, 0XA3DED30F} },
/**/                  {{0XBFB0D9DC, 0X669C1AED} },
/**/                  {{0XBFD4C669, 0XF7138DE2} },
/**/                  {{0X3FB0A12F, 0X29D085A7} },
/**/                  {{0X3FC7F0EE, 0XCFD48D20} } },
/**/                 {{{0X3FB1FFF1, 0X5A73D4F1} },
/**/                  {{0X3FB1F85F, 0X2BEE2040} },
/**/                  {{0X3FEFD7B3, 0X42B56D31} },
/**/                  {{0XBFB1D2B7, 0XB69DEA40} },
/**/                  {{0XBFD4B552, 0X3922ECC9} },
/**/                  {{0X3FB18F93, 0X522B1A04} },
/**/                  {{0X3FC7BEAD, 0X5660F061} } },
/**/                 {{{0X3FB2FFFD, 0XB2524AA2} },
/**/                  {{0X3FB2F716, 0XE71790A0} },
/**/                  {{0X3FEFD31F, 0X53B496A4} },
/**/                  {{0XBFB2CAD8, 0X4AAB7374} },
/**/                  {{0XBFD4A34B, 0X58DD2FB2} },
/**/                  {{0X3FB27C0A, 0XD0CECC18} },
/**/                  {{0X3FC789D2, 0X5D2743D7} } },
/**/                 {{{0X3FB3FFFE, 0X0573F3AC} },
/**/                  {{0X3FB3F59D, 0X1702F6A0} },
/**/                  {{0X3FEFCE4D, 0XB071ACC2} },
/**/                  {{0XBFB3C20F, 0X64DB3686} },
/**/                  {{0XBFD49059, 0XEB3BFE93} },
/**/                  {{0X3FB36659, 0XCAF74FED} },
/**/                  {{0X3FC75269, 0X1C011FB0} } },
/**/                 {{{0X3FB4FFEF, 0X894384D6} },
/**/                  {{0X3FB4F3ED, 0X0CE204C0} },
/**/                  {{0X3FEFC93E, 0XA8EA5A01} },
/**/                  {{0XBFB4B84F, 0X7B5457C9} },
/**/                  {{0XBFD47C80, 0X7401F2F9} },
/**/                  {{0X3FB44E64, 0XB4F67209} },
/**/                  {{0X3FC7187D, 0X4C540B77} } },
/**/                 {{{0X3FB5FFF8, 0XDF406528} },
/**/                  {{0X3FB5F22B, 0X3C73D820} },
/**/                  {{0X3FEFC3F1, 0XB1F60F13} },
/**/                  {{0XBFB5ADB2, 0XCB7FA73B} },
/**/                  {{0XBFD467BE, 0X2B1EB555} },
/**/                  {{0X3FB53435, 0X99EDC463} },
/**/                  {{0X3FC6DC1B, 0X238F5059} } },
/**/                 {{{0X3FB7000F, 0X8C4F0D56} },
/**/                  {{0X3FB6F04B, 0X495A2FA0} },
/**/                  {{0X3FEFBE67, 0X340DCE97} },
/**/                  {{0XBFB6A224, 0X4D98E1AD} },
/**/                  {{0XBFD45216, 0X14064DF1} },
/**/                  {{0X3FB617AA, 0X2BA78A66} },
/**/                  {{0X3FC69D4F, 0X50A3D7AC} } },
/**/                 {{{0X3FB8000F, 0XBB4057CF} },
/**/                  {{0X3FB7EE27, 0XBE2CD3A0} },
/**/                  {{0X3FEFB8A0, 0X39EC9246} },
/**/                  {{0XBFB79577, 0X31D9C773} },
/**/                  {{0XBFD43B8D, 0XB6DC7D72} },
/**/                  {{0X3FB6F88A, 0XD69547DF} },
/**/                  {{0X3FC65C26, 0XF633CE8C} } },
/**/                 {{{0X3FB8FFF2, 0X39CF2B7F} },
/**/                  {{0X3FB8EBB7, 0X9F979E80} },
/**/                  {{0X3FEFB29D, 0X435506E1} },
/**/                  {{0XBFB8879A, 0X69B9CDB5} },
/**/                  {{0XBFD42428, 0X85FEAFA9} },
/**/                  {{0X3FB7D6BA, 0XB6191A0E} },
/**/                  {{0X3FC618AF, 0XA7CB8BB5} } },
/**/                 {{{0X3FB9FFF9, 0X6E2F0772} },
/**/                  {{0X3FB9E93A, 0XD32A9480} },
/**/                  {{0X3FEFAC5D, 0X04A3EC40} },
/**/                  {{0XBFB978C2, 0X53F6EA97} },
/**/                  {{0XBFD40BE3, 0X089C36F6} },
/**/                  {{0X3FB8B25C, 0X885AEB77} },
/**/                  {{0X3FC5D2F7, 0X63CADCE1} } },
/**/                 {{{0X3FBB0002, 0X6316B097} },
/**/                  {{0X3FBAE68C, 0XCE24CC00} },
/**/                  {{0X3FEFA5E0, 0X938C5C66} },
/**/                  {{0XBFBA68C3, 0X76F14E4B} },
/**/                  {{0XBFD3F2C3, 0X1696CD7C} },
/**/                  {{0X3FB98B3B, 0X722A2CB4} },
/**/                  {{0X3FC58B0C, 0X9067AD62} } },
/**/                 {{{0X3FBC0008, 0X604F58B1} },
/**/                  {{0X3FBBE3A7, 0X05650780} },
/**/                  {{0X3FEF9F28, 0X5A7A2773} },
/**/                  {{0XBFBB578F, 0X3D5AC0A4} },
/**/                  {{0XBFD3D8CB, 0XF767119F} },
/**/                  {{0X3FBA613D, 0XC7E31B88} },
/**/                  {{0X3FC540FD, 0XF5594565} } },
/**/                 {{{0X3FBD0002, 0X6CCA4EBA} },
/**/                  {{0X3FBCE07E, 0XC1298A80} },
/**/                  {{0X3FEF9834, 0XE8D36C4A} },
/**/                  {{0XBFBC4513, 0X5BCAC5FE} },
/**/                  {{0XBFD3BE01, 0X8B5236F1} },
/**/                  {{0X3FBB3447, 0X2E991970} },
/**/                  {{0X3FC4F4DA, 0XB8ADB373} } },
/**/                 {{{0X3FBDFFF4, 0XB2B47FCA} },
/**/                  {{0X3FBDDD16, 0X4A051D80} },
/**/                  {{0X3FEF9106, 0X78DCC895} },
/**/                  {{0XBFBD3149, 0XF0966844} },
/**/                  {{0XBFD3A266, 0X744F9A5F} },
/**/                  {{0X3FBC0446, 0XEDB7F27A} },
/**/                  {{0X3FC4A6B2, 0X583F9ECA} } },
/**/                 {{{0X3FBF000A, 0XA9A05BE0} },
/**/                  {{0X3FBED996, 0XA3BDA540} },
/**/                  {{0X3FEF899C, 0X1B8BA97F} },
/**/                  {{0XBFBE1C51, 0X2287A677} },
/**/                  {{0XBFD385F8, 0XEDC130BB} },
/**/                  {{0X3FBCD14B, 0XF306FF50} },
/**/                  {{0X3FC45694, 0XA667A72B} } },
/**/                 {{{0X3FBFFFFA, 0XBA8F63DE} },
/**/                  {{0X3FBFD5B5, 0X69FE4780} },
/**/                  {{0X3FEF81F8, 0X4863DC7D} },
/**/                  {{0XBFBF05DB, 0XD1518706} },
/**/                  {{0XBFD368C4, 0X4687A69C} },
/**/                  {{0X3FBD9B08, 0X1B3868DA} },
/**/                  {{0X3FC40491, 0XC345ADFC} } },
/**/                 {{{0X3FC07FFA, 0X6ECCADA8} },
/**/                  {{0X3FC068D0, 0X0A396400} },
/**/                  {{0X3FEF7A19, 0XF1FCFC6B} },
/**/                  {{0XBFBFEE0C, 0X861DF0DF} },
/**/                  {{0XBFD34AC6, 0X5A586C0C} },
/**/                  {{0X3FBE618F, 0X189D637A} },
/**/                  {{0X3FC3B0BA, 0X195779D4} } },
/**/                 {{{0X3FC10003, 0X33432713} },
/**/                  {{0X3FC0E6B0, 0XF203D1A0} },
/**/                  {{0X3FEF7200, 0XFE0EB463} },
/**/                  {{0XBFC06A72, 0XE15CB19A} },
/**/                  {{0XBFD32C00, 0XB8DB761E} },
/**/                  {{0X3FBF24D8, 0XA11F5E3E} },
/**/                  {{0X3FC35B1E, 0X569E85DD} } },
/**/                 {{{0X3FC17FFC, 0XDA1C4811} },
/**/                  {{0X3FC16462, 0X29EBDA00} },
/**/                  {{0X3FEF69AF, 0X7D558737} },
/**/                  {{0XBFC0DD17, 0X0B33969B} },
/**/                  {{0XBFD30C7D, 0X33AC50D1} },
/**/                  {{0X3FBFE4AA, 0X9BE43F0F} },
/**/                  {{0X3FC303CF, 0X692539CB} } },
/**/                 {{{0X3FC1FFFF, 0X3CCA418D} },
/**/                  {{0X3FC1E1FA, 0X3B978EA0} },
/**/                  {{0X3FEF6124, 0X45D421A9} },
/**/                  {{0XBFC14F03, 0XACAC8AA8} },
/**/                  {{0XBFD2EC39, 0X62E675A3} },
/**/                  {{0X3FC0508C, 0X2FA6B426} },
/**/                  {{0X3FC2AADE, 0X780A6467} } },
/**/                 {{{0X3FC27FF7, 0XD9C78922} },
/**/                  {{0X3FC25F66, 0X1B91E640} },
/**/                  {{0X3FEF5860, 0XF52E192C} },
/**/                  {{0XBFC1C023, 0XE5DE2394} },
/**/                  {{0XBFD2CB3D, 0X6BEE0ABD} },
/**/                  {{0X3FC0ACFB, 0X5E075C1A} },
/**/                  {{0X3FC2505C, 0XDFFE453A} } },
/**/                 {{{0X3FC2FFF7, 0XA1FC1AAA} },
/**/                  {{0X3FC2DCB5, 0X83257C40} },
/**/                  {{0X3FEF4F64, 0XC719B6FB} },
/**/                  {{0XBFC23082, 0X61514083} },
/**/                  {{0XBFD2A988, 0X7F7B72D5} },
/**/                  {{0X3FC107A7, 0X7C887402} },
/**/                  {{0X3FC1F45C, 0X2C3CD6D1} } },
/**/                 {{{0X3FC38005, 0X9D78E15E} },
/**/                  {{0X3FC359EE, 0X6AC98EE0} },
/**/                  {{0X3FEF462F, 0X944CEC16} },
/**/                  {{0XBFC2A020, 0XD85B87A9} },
/**/                  {{0XBFD2871C, 0X2E4AB369} },
/**/                  {{0X3FC1608D, 0XC31A65D9} },
/**/                  {{0X3FC196EE, 0X130BBE50} } },
/**/                 {{{0X3FC40004, 0X9F431B1A} },
/**/                  {{0X3FC3D6F3, 0X6BD65360} },
/**/                  {{0X3FEF3CC3, 0XDD99B68A} },
/**/                  {{0XBFC30EE1, 0XB3DD00ED} },
/**/                  {{0XBFD26403, 0XF8482664} },
/**/                  {{0X3FC1B792, 0XFE136626} },
/**/                  {{0X3FC13824, 0X6EAC7440} } },
/**/                 {{{0X3FC48004, 0XE01D95A1} },
/**/                  {{0X3FC453D3, 0X86F00CC0} },
/**/                  {{0X3FEF3320, 0XE3970539} },
/**/                  {{0XBFC37CCF, 0X0A5279AA} },
/**/                  {{0XBFD2403F, 0X3B151D5D} },
/**/                  {{0X3FC20CBB, 0XE331C9E6} },
/**/                  {{0X3FC0D811, 0X39E3F097} } },
/**/                 {{{0X3FC4FFF7, 0XAA9382DD} },
/**/                  {{0X3FC4D07F, 0X8C590A80} },
/**/                  {{0X3FEF2948, 0X34DF28E0} },
/**/                  {{0XBFC3E9D8, 0X5B43915C} },
/**/                  {{0XBFD21BD5, 0XEB8845A2} },
/**/                  {{0X3FC25FF8, 0XAC6AC8AD} },
/**/                  {{0X3FC076C6, 0X88ED96CA} } },
/**/                 {{{0X3FC58006, 0X352408BE} },
/**/                  {{0X3FC54D1E, 0XC39A73E0} },
/**/                  {{0X3FEF1F37, 0X09AE009C} },
/**/                  {{0XBFC4561C, 0XB9BE8550} },
/**/                  {{0XBFD1F6C0, 0X0053F52E} },
/**/                  {{0X3FC2B15D, 0XEF783BE9} },
/**/                  {{0X3FC01456, 0X8615239B} } },
/**/                 {{{0X3FC5FFFF, 0X2B193F81} },
/**/                  {{0X3FC5C980, 0X4F73E000} },
/**/                  {{0X3FEF14F1, 0XAE110E29} },
/**/                  {{0XBFC4C16E, 0X9098B3D2} },
/**/                  {{0XBFD1D10F, 0X8F058241} },
/**/                  {{0X3FC300C6, 0XA14FA897} },
/**/                  {{0X3FBF61A6, 0XD56607C0} } },
/**/                 {{{0X3FC68008, 0X4460E6E1} },
/**/                  {{0X3FC645C8, 0X04A55E20} },
/**/                  {{0X3FEF0A75, 0X8FA36EC5} },
/**/                  {{0XBFC52BE9, 0XD62FA883} },
/**/                  {{0XBFD1AABD, 0X69A74048} },
/**/                  {{0X3FC34E45, 0X1679EB02} },
/**/                  {{0X3FBE989E, 0XF7C14C3D} } },
/**/                 {{{0X3FC6FFFB, 0X9E99A846} },
/**/                  {{0X3FC6C1D0, 0X4B35FD40} },
/**/                  {{0X3FEEFFC6, 0X3EF8EF95} },
/**/                  {{0XBFC5956B, 0X76A2FE63} },
/**/                  {{0XBFD183D8, 0XDDC78DDF} },
/**/                  {{0X3FC399BD, 0XAC606D66} },
/**/                  {{0X3FBDCDBA, 0X070D286A} } },
/**/                 {{{0X3FC78008, 0X0FFCD490} },
/**/                  {{0X3FC73DC5, 0XB55758E0} },
/**/                  {{0X3FEEF4E0, 0X457E2065} },
/**/                  {{0XBFC5FE16, 0X7D6FF9BC} },
/**/                  {{0XBFD15C57, 0X9FADD384} },
/**/                  {{0X3FC3E347, 0X73E52D32} },
/**/                  {{0X3FBD011C, 0X9A65AE4B} } },
/**/                 {{{0X3FC80006, 0X148E79C1} },
/**/                  {{0X3FC7B981, 0X2B7F8CA0} },
/**/                  {{0X3FEEE9C7, 0X701687ED} },