ldexp.h

ecos为实时嵌入式操作系统

#ifndef CYGONCE_LIBM_LDEXP_H
#define CYGONCE_LIBM_LDEXP_H
//===========================================================================
//
//      ldexp.h
//
//      Test vectors for testing of ldexp() math library function
//
//===========================================================================
//####COPYRIGHTBEGIN####
//
// -------------------------------------------
// The contents of this file are subject to the Cygnus eCos Public License
// Version 1.0 (the "License"); you may not use this file except in
// compliance with the License.  You may obtain a copy of the License at
// http://sourceware.cygnus.com/ecos
// 
// Software distributed under the License is distributed on an "AS IS"
// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the
// License for the specific language governing rights and limitations under
// the License.
// 
// The Original Code is eCos - Embedded Cygnus Operating System, released
// September 30, 1998.
// 
// The Initial Developer of the Original Code is Cygnus.  Portions created
// by Cygnus are Copyright (C) 1998,1999 Cygnus Solutions.  All Rights Reserved.
// -------------------------------------------
//
//####COPYRIGHTEND####
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):   jlarmour
// Contributors:  jlarmour
// Date:        1998-02-13
// Purpose:     
// Description: 
// Usage:       #include "vectors/ldexp.h"
//
//####DESCRIPTIONEND####
//
//===========================================================================


// CONFIGURATION

#include <pkgconf/libm.h>   // Configuration header


// INCLUDES

#include <cyg/infra/cyg_type.h>    // Common type definitions and support
#include "vectors/vector_support.h"// extra support for math tests

#define LDEXP_TOLERANCE 1.0E-04

static const Cyg_libm_test_double_vec_t ldexp_vec[] = {

// AUTOMATICALLY GENERATED VECTORS START

{ 1, 1077999148u, 2506787616u, 0u, 54u, 1134622252u, 2506787616u, 0, LDEXP_TOLERANCE, 0},
{ 2, 3214772338u, 2077734866u, 0u, 34u, 3250423922u, 2077734866u, 0, LDEXP_TOLERANCE, 0},
{ 3, 1080413105u, 548846937u, 0u, 225u, 1316342705u, 548846937u, 0, LDEXP_TOLERANCE, 0},
{ 4, 3218221902u, 486455730u, 0u, 318u, 3551669070u, 486455730u, 0, LDEXP_TOLERANCE, 0},
{ 5, 3224095940u, 4065937691u, 0u, 436u, 3681275076u, 4065937691u, 0, LDEXP_TOLERANCE, 0},
{ 6, 1071992326u, 2845631987u, 0u, 28u, 1101352454u, 2845631987u, 0, LDEXP_TOLERANCE, 0},
{ 7, 1046025801u, 4006030831u, 0u, 281u, 1340675657u, 4006030831u, 0, LDEXP_TOLERANCE, 0},
{ 8, 3220544804u, 1507340799u, 0u, 346u, 3583352100u, 1507340799u, 0, LDEXP_TOLERANCE, 0},
{ 9, 3194723612u, 479621759u, 0u, 449u, 3665534236u, 479621759u, 0, LDEXP_TOLERANCE, 0},
{ 10, 1089363191u, 1746012320u, 0u, 291u, 1394498807u, 1746012320u, 0, LDEXP_TOLERANCE, 0},
{ 11, 1076292113u, 2043066528u, 0u, 292u, 1382476305u, 2043066528u, 0, LDEXP_TOLERANCE, 0},
{ 12, 3235652646u, 2131233512u, 0u, 104u, 3344704550u, 2131233512u, 0, LDEXP_TOLERANCE, 0},
{ 13, 1058485694u, 2336118392u, 0u, 314u, 1387738558u, 2336118392u, 0, LDEXP_TOLERANCE, 0},
{ 14, 1082419809u, 2572806098u, 0u, 29u, 1112828513u, 2572806098u, 0, LDEXP_TOLERANCE, 0},
{ 15, 1095385097u, 370772494u, 0u, 470u, 1588215817u, 370772494u, 0, LDEXP_TOLERANCE, 0},
{ 16, 3205432790u, 2588298075u, 0u, 44u, 3251570134u, 2588298075u, 0, LDEXP_TOLERANCE, 0},
{ 17, 1095917486u, 3103659359u, 0u, 383u, 1497522094u, 3103659359u, 0, LDEXP_TOLERANCE, 0},
{ 18, 1073371132u, 1515119937u, 0u, 213u, 1296717820u, 1515119937u, 0, LDEXP_TOLERANCE, 0},
{ 19, 1060343410u, 1857607719u, 0u, 356u, 1433636466u, 1857607719u, 0, LDEXP_TOLERANCE, 0},
{ 20, 3233184100u, 1472965721u, 0u, 277u, 3523639652u, 1472965721u, 0, LDEXP_TOLERANCE, 0},
{ 21, 3230691143u, 2574511435u, 0u, 215u, 3456134983u, 2574511435u, 0, LDEXP_TOLERANCE, 0},
{ 22, 3254171964u, 122146127u, 0u, 445u, 3720788284u, 122146127u, 0, LDEXP_TOLERANCE, 0},
{ 23, 1072428204u, 831542630u, 0u, 171u, 1251734700u, 831542630u, 0, LDEXP_TOLERANCE, 0},
{ 24, 1068797024u, 1682228977u, 0u, 239u, 1319406688u, 1682228977u, 0, LDEXP_TOLERANCE, 0},
{ 25, 1053852869u, 105430463u, 0u, 369u, 1440777413u, 105430463u, 0, LDEXP_TOLERANCE, 0},
{ 26, 1048952779u, 3490880064u, 0u, 127u, 1182121931u, 3490880064u, 0, LDEXP_TOLERANCE, 0},
{ 27, 1088448632u, 336073679u, 0u, 29u, 1118857336u, 336073679u, 0, LDEXP_TOLERANCE, 0},
{ 28, 1102287487u, 265058758u, 0u, 389u, 1510183551u, 265058758u, 0, LDEXP_TOLERANCE, 0},
{ 29, 3231657216u, 258027773u, 0u, 472u, 3726585088u, 258027773u, 0, LDEXP_TOLERANCE, 0},
{ 30, 1093107080u, 252015623u, 0u, 96u, 1193770376u, 252015623u, 0, LDEXP_TOLERANCE, 0},
{ 31, 1067920032u, 78287159u, 0u, 263u, 1343695520u, 78287159u, 0, LDEXP_TOLERANCE, 0},
{ 32, 1073395576u, 1555523835u, 0u, 92u, 1169864568u, 1555523835u, 0, LDEXP_TOLERANCE, 0},
{ 33, 1063005332u, 1067681081u, 0u, 264u, 1339829396u, 1067681081u, 0, LDEXP_TOLERANCE, 0},
{ 34, 1102231954u, 3893923133u, 0u, 244u, 1358084498u, 3893923133u, 0, LDEXP_TOLERANCE, 0},
{ 35, 3230686533u, 1759897777u, 0u, 309u, 3554696517u, 1759897777u, 0, LDEXP_TOLERANCE, 0},
{ 36, 3239098397u, 2737037055u, 0u, 73u, 3315644445u, 2737037055u, 0, LDEXP_TOLERANCE, 0},
{ 37, 3216262634u, 2075329122u, 0u, 66u, 3285468650u, 2075329122u, 0, LDEXP_TOLERANCE, 0},
{ 38, 3196997769u, 1611276410u, 0u, 194u, 3400421513u, 1611276410u, 0, LDEXP_TOLERANCE, 0},
{ 39, 3202638019u, 1799495751u, 0u, 455u, 3679740099u, 1799495751u, 0, LDEXP_TOLERANCE, 0},
{ 40, 1094899225u, 1827380665u, 0u, 66u, 1164105241u, 1827380665u, 0, LDEXP_TOLERANCE, 0},
{ 41, 1071303853u, 2051165551u, 0u, 459u, 1552600237u, 2051165551u, 0, LDEXP_TOLERANCE, 0},
{ 42, 1065537321u, 302759375u, 0u, 340u, 1422053161u, 302759375u, 0, LDEXP_TOLERANCE, 0},
{ 43, 1086875018u, 575413558u, 0u, 398u, 1504208266u, 575413558u, 0, LDEXP_TOLERANCE, 0},
{ 44, 1053673372u, 2702778974u, 0u, 443u, 1518192540u, 2702778974u, 0, LDEXP_TOLERANCE, 0},
{ 45, 3193817621u, 1570767698u, 0u, 282u, 3489516053u, 1570767698u, 0, LDEXP_TOLERANCE, 0},
{ 46, 1071069297u, 2192461366u, 0u, 302u, 1387739249u, 2192461366u, 0, LDEXP_TOLERANCE, 0},
{ 47, 3238418804u, 1337840437u, 0u, 144u, 3389413748u, 1337840437u, 0, LDEXP_TOLERANCE, 0},
{ 48, 3248513649u, 1699484613u, 0u, 140u, 3395314289u, 1699484613u, 0, LDEXP_TOLERANCE, 0},
{ 49, 3217360803u, 3717603375u, 0u, 269u, 3499427747u, 3717603375u, 0, LDEXP_TOLERANCE, 0},
{ 50, 1088279286u, 3814565670u, 0u, 496u, 1608372982u, 3814565670u, 0, LDEXP_TOLERANCE, 0},
{ 51, 1049002975u, 2752608599u, 0u, 470u, 1541833695u, 2752608599u, 0, LDEXP_TOLERANCE, 0},
{ 52, 1057404205u, 3994112087u, 0u, 203u, 1270265133u, 3994112087u, 0, LDEXP_TOLERANCE, 0},
{ 53, 3192718923u, 705652685u, 0u, 346u, 3555526219u, 705652685u, 0, LDEXP_TOLERANCE, 0},
{ 54, 1047202319u, 2552982406u, 0u, 120u, 1173031439u, 2552982406u, 0, LDEXP_TOLERANCE, 0},
{ 55, 1107213408u, 428765703u, 0u, 30u, 1138670688u, 428765703u, 0, LDEXP_TOLERANCE, 0},
{ 56, 3206857463u, 3463957950u, 0u, 454u, 3682910967u, 3463957950u, 0, LDEXP_TOLERANCE, 0},
{ 57, 3219940202u, 3511931302u, 0u, 482u, 3725353834u, 3511931302u, 0, LDEXP_TOLERANCE, 0},
{ 58, 1049545113u, 1382645956u, 0u, 27u, 1077856665u, 1382645956u, 0, LDEXP_TOLERANCE, 0},
{ 59, 3240285101u, 4024164216u, 0u, 494u, 3758281645u, 4024164216u, 0, LDEXP_TOLERANCE, 0},
{ 60, 1090664768u, 3201265259u, 0u, 304u, 1409431872u, 3201265259u, 0, LDEXP_TOLERANCE, 0},
{ 61, 3195451094u, 2082243603u, 0u, 200u, 3405166294u, 2082243603u, 0, LDEXP_TOLERANCE, 0},
{ 62, 1070789511u, 3477510131u, 0u, 209u, 1289941895u, 3477510131u, 0, LDEXP_TOLERANCE, 0},
{ 63, 3202292384u, 98230582u, 0u, 499u, 3725531808u, 98230582u, 0, LDEXP_TOLERANCE, 0},
{ 64, 1057053639u, 2055490142u, 0u, 155u, 1219582919u, 2055490142u, 0, LDEXP_TOLERANCE, 0},
{ 65, 3231608324u, 3135714676u, 0u, 72u, 3307105796u, 3135714676u, 0, LDEXP_TOLERANCE, 0},
{ 66, 1067886563u, 3959938578u, 0u, 121u, 1194764259u, 3959938578u, 0, LDEXP_TOLERANCE, 0},
{ 67, 1064521796u, 2810759459u, 0u, 133u, 1203982404u, 2810759459u, 0, LDEXP_TOLERANCE, 0},
{ 68, 1050312077u, 2893664965u, 0u, 378u, 1446673805u, 2893664965u, 0, LDEXP_TOLERANCE, 0},
{ 69, 1083212579u, 1755264865u, 0u, 240u, 1334870819u, 1755264865u, 0, LDEXP_TOLERANCE, 0},
{ 70, 1106413681u, 4047817320u, 0u, 313u, 1434617969u, 4047817320u, 0, LDEXP_TOLERANCE, 0},
{ 71, 3203399791u, 846447545u, 0u, 417u, 3640655983u, 846447545u, 0, LDEXP_TOLERANCE, 0},
{ 72, 1064185862u, 3943538251u, 0u, 42u, 1108226054u, 3943538251u, 0, LDEXP_TOLERANCE, 0},
{ 73, 3240055222u, 3604989074u, 0u, 181u, 3429847478u, 3604989074u, 0, LDEXP_TOLERANCE, 0},
{ 74, 1047367602u, 203456665u, 0u, 144u, 1198362546u, 203456665u, 0, LDEXP_TOLERANCE, 0},
{ 75, 3189239631u, 1189635129u, 0u, 412u, 3621252943u, 1189635129u, 0, LDEXP_TOLERANCE, 0},
{ 76, 3205779054u, 3013056723u, 0u, 397u, 3622063726u, 3013056723u, 0, LDEXP_TOLERANCE, 0},
{ 77, 3213557485u, 1246486570u, 0u, 474u, 3710582509u, 1246486570u, 0, LDEXP_TOLERANCE, 0},
{ 78, 1067165665u, 743938884u, 0u, 66u, 1136371681u, 743938884u, 0, LDEXP_TOLERANCE, 0},
{ 79, 3251710188u, 3283695916u, 0u, 173u, 3433113836u, 3283695916u, 0, LDEXP_TOLERANCE, 0},
{ 80, 1049044587u, 137961661u, 0u, 205u, 1264002667u, 137961661u, 0, LDEXP_TOLERANCE, 0},
{ 81, 3203917457u, 2416207160u, 0u, 306u, 3524781713u, 2416207160u, 0, LDEXP_TOLERANCE, 0},
{ 82, 1087554095u, 2312530895u, 0u, 328u, 1431487023u, 2312530895u, 0, LDEXP_TOLERANCE, 0},
{ 83, 3219731834u, 3553194394u, 0u, 51u, 3273209210u, 3553194394u, 0, LDEXP_TOLERANCE, 0},
{ 84, 1089802564u, 4018123754u, 0u, 40u, 1131745604u, 4018123754u, 0, LDEXP_TOLERANCE, 0},
{ 85, 3250695960u, 4001402392u, 0u, 197u, 3457265432u, 4001402392u, 0, LDEXP_TOLERANCE, 0},
{ 86, 1094799453u, 1020693107u, 0u, 461u, 1578192989u, 1020693107u, 0, LDEXP_TOLERANCE, 0},
{ 87, 3211977643u, 4053777521u, 0u, 379u, 3609387947u, 4053777521u, 0, LDEXP_TOLERANCE, 0},
{ 88, 1054173542u, 374437781u, 0u, 354u, 1425369446u, 374437781u, 0, LDEXP_TOLERANCE, 0},
{ 89, 1104453092u, 1396680572u, 0u, 231u, 1346674148u, 1396680572u, 0, LDEXP_TOLERANCE, 0},
{ 90, 1065738071u, 3778242113u, 0u, 72u, 1141235543u, 3778242113u, 0, LDEXP_TOLERANCE, 0},