17db96d56Sopenharmony_ci------------------------------------------------------------------------ 27db96d56Sopenharmony_ci-- dqAbs.decTest -- decQuad absolute value, heeding sNaN -- 37db96d56Sopenharmony_ci-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. -- 47db96d56Sopenharmony_ci------------------------------------------------------------------------ 57db96d56Sopenharmony_ci-- Please see the document "General Decimal Arithmetic Testcases" -- 67db96d56Sopenharmony_ci-- at http://www2.hursley.ibm.com/decimal for the description of -- 77db96d56Sopenharmony_ci-- these testcases. -- 87db96d56Sopenharmony_ci-- -- 97db96d56Sopenharmony_ci-- These testcases are experimental ('beta' versions), and they -- 107db96d56Sopenharmony_ci-- may contain errors. They are offered on an as-is basis. In -- 117db96d56Sopenharmony_ci-- particular, achieving the same results as the tests here is not -- 127db96d56Sopenharmony_ci-- a guarantee that an implementation complies with any Standard -- 137db96d56Sopenharmony_ci-- or specification. The tests are not exhaustive. -- 147db96d56Sopenharmony_ci-- -- 157db96d56Sopenharmony_ci-- Please send comments, suggestions, and corrections to the author: -- 167db96d56Sopenharmony_ci-- Mike Cowlishaw, IBM Fellow -- 177db96d56Sopenharmony_ci-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK -- 187db96d56Sopenharmony_ci-- mfc@uk.ibm.com -- 197db96d56Sopenharmony_ci------------------------------------------------------------------------ 207db96d56Sopenharmony_civersion: 2.59 217db96d56Sopenharmony_ci 227db96d56Sopenharmony_ciextended: 1 237db96d56Sopenharmony_ciclamp: 1 247db96d56Sopenharmony_ciprecision: 34 257db96d56Sopenharmony_cimaxExponent: 6144 267db96d56Sopenharmony_ciminExponent: -6143 277db96d56Sopenharmony_cirounding: half_even 287db96d56Sopenharmony_ci 297db96d56Sopenharmony_cidqabs001 abs '1' -> '1' 307db96d56Sopenharmony_cidqabs002 abs '-1' -> '1' 317db96d56Sopenharmony_cidqabs003 abs '1.00' -> '1.00' 327db96d56Sopenharmony_cidqabs004 abs '-1.00' -> '1.00' 337db96d56Sopenharmony_cidqabs005 abs '0' -> '0' 347db96d56Sopenharmony_cidqabs006 abs '0.00' -> '0.00' 357db96d56Sopenharmony_cidqabs007 abs '00.0' -> '0.0' 367db96d56Sopenharmony_cidqabs008 abs '00.00' -> '0.00' 377db96d56Sopenharmony_cidqabs009 abs '00' -> '0' 387db96d56Sopenharmony_ci 397db96d56Sopenharmony_cidqabs010 abs '-2' -> '2' 407db96d56Sopenharmony_cidqabs011 abs '2' -> '2' 417db96d56Sopenharmony_cidqabs012 abs '-2.00' -> '2.00' 427db96d56Sopenharmony_cidqabs013 abs '2.00' -> '2.00' 437db96d56Sopenharmony_cidqabs014 abs '-0' -> '0' 447db96d56Sopenharmony_cidqabs015 abs '-0.00' -> '0.00' 457db96d56Sopenharmony_cidqabs016 abs '-00.0' -> '0.0' 467db96d56Sopenharmony_cidqabs017 abs '-00.00' -> '0.00' 477db96d56Sopenharmony_cidqabs018 abs '-00' -> '0' 487db96d56Sopenharmony_ci 497db96d56Sopenharmony_cidqabs020 abs '-2000000' -> '2000000' 507db96d56Sopenharmony_cidqabs021 abs '2000000' -> '2000000' 517db96d56Sopenharmony_ci 527db96d56Sopenharmony_cidqabs030 abs '+0.1' -> '0.1' 537db96d56Sopenharmony_cidqabs031 abs '-0.1' -> '0.1' 547db96d56Sopenharmony_cidqabs032 abs '+0.01' -> '0.01' 557db96d56Sopenharmony_cidqabs033 abs '-0.01' -> '0.01' 567db96d56Sopenharmony_cidqabs034 abs '+0.001' -> '0.001' 577db96d56Sopenharmony_cidqabs035 abs '-0.001' -> '0.001' 587db96d56Sopenharmony_cidqabs036 abs '+0.000001' -> '0.000001' 597db96d56Sopenharmony_cidqabs037 abs '-0.000001' -> '0.000001' 607db96d56Sopenharmony_cidqabs038 abs '+0.000000000001' -> '1E-12' 617db96d56Sopenharmony_cidqabs039 abs '-0.000000000001' -> '1E-12' 627db96d56Sopenharmony_ci 637db96d56Sopenharmony_ci-- examples from decArith 647db96d56Sopenharmony_cidqabs040 abs '2.1' -> '2.1' 657db96d56Sopenharmony_cidqabs041 abs '-100' -> '100' 667db96d56Sopenharmony_cidqabs042 abs '101.5' -> '101.5' 677db96d56Sopenharmony_cidqabs043 abs '-101.5' -> '101.5' 687db96d56Sopenharmony_ci 697db96d56Sopenharmony_ci-- more fixed, potential LHS swaps/overlays if done by subtract 0 707db96d56Sopenharmony_cidqabs060 abs '-56267E-10' -> '0.0000056267' 717db96d56Sopenharmony_cidqabs061 abs '-56267E-5' -> '0.56267' 727db96d56Sopenharmony_cidqabs062 abs '-56267E-2' -> '562.67' 737db96d56Sopenharmony_cidqabs063 abs '-56267E-1' -> '5626.7' 747db96d56Sopenharmony_cidqabs065 abs '-56267E-0' -> '56267' 757db96d56Sopenharmony_ci 767db96d56Sopenharmony_ci-- subnormals and underflow 777db96d56Sopenharmony_ci 787db96d56Sopenharmony_ci-- long operand tests 797db96d56Sopenharmony_cidqabs321 abs 1234567890123456 -> 1234567890123456 807db96d56Sopenharmony_cidqabs322 abs 12345678000 -> 12345678000 817db96d56Sopenharmony_cidqabs323 abs 1234567800 -> 1234567800 827db96d56Sopenharmony_cidqabs324 abs 1234567890 -> 1234567890 837db96d56Sopenharmony_cidqabs325 abs 1234567891 -> 1234567891 847db96d56Sopenharmony_cidqabs326 abs 12345678901 -> 12345678901 857db96d56Sopenharmony_cidqabs327 abs 1234567896 -> 1234567896 867db96d56Sopenharmony_ci 877db96d56Sopenharmony_ci-- zeros 887db96d56Sopenharmony_cidqabs111 abs 0 -> 0 897db96d56Sopenharmony_cidqabs112 abs -0 -> 0 907db96d56Sopenharmony_cidqabs113 abs 0E+6 -> 0E+6 917db96d56Sopenharmony_cidqabs114 abs -0E+6 -> 0E+6 927db96d56Sopenharmony_cidqabs115 abs 0.0000 -> 0.0000 937db96d56Sopenharmony_cidqabs116 abs -0.0000 -> 0.0000 947db96d56Sopenharmony_cidqabs117 abs 0E-141 -> 0E-141 957db96d56Sopenharmony_cidqabs118 abs -0E-141 -> 0E-141 967db96d56Sopenharmony_ci 977db96d56Sopenharmony_ci-- full coefficients, alternating bits 987db96d56Sopenharmony_cidqabs121 abs 2682682682682682682682682682682682 -> 2682682682682682682682682682682682 997db96d56Sopenharmony_cidqabs122 abs -2682682682682682682682682682682682 -> 2682682682682682682682682682682682 1007db96d56Sopenharmony_cidqabs123 abs 1341341341341341341341341341341341 -> 1341341341341341341341341341341341 1017db96d56Sopenharmony_cidqabs124 abs -1341341341341341341341341341341341 -> 1341341341341341341341341341341341 1027db96d56Sopenharmony_ci 1037db96d56Sopenharmony_ci-- Nmax, Nmin, Ntiny 1047db96d56Sopenharmony_cidqabs131 abs 9.999999999999999999999999999999999E+6144 -> 9.999999999999999999999999999999999E+6144 1057db96d56Sopenharmony_cidqabs132 abs 1E-6143 -> 1E-6143 1067db96d56Sopenharmony_cidqabs133 abs 1.000000000000000000000000000000000E-6143 -> 1.000000000000000000000000000000000E-6143 1077db96d56Sopenharmony_cidqabs134 abs 1E-6176 -> 1E-6176 Subnormal 1087db96d56Sopenharmony_ci 1097db96d56Sopenharmony_cidqabs135 abs -1E-6176 -> 1E-6176 Subnormal 1107db96d56Sopenharmony_cidqabs136 abs -1.000000000000000000000000000000000E-6143 -> 1.000000000000000000000000000000000E-6143 1117db96d56Sopenharmony_cidqabs137 abs -1E-6143 -> 1E-6143 1127db96d56Sopenharmony_cidqabs138 abs -9.999999999999999999999999999999999E+6144 -> 9.999999999999999999999999999999999E+6144 1137db96d56Sopenharmony_ci 1147db96d56Sopenharmony_ci-- specials 1157db96d56Sopenharmony_cidqabs520 abs 'Inf' -> 'Infinity' 1167db96d56Sopenharmony_cidqabs521 abs '-Inf' -> 'Infinity' 1177db96d56Sopenharmony_cidqabs522 abs NaN -> NaN 1187db96d56Sopenharmony_cidqabs523 abs sNaN -> NaN Invalid_operation 1197db96d56Sopenharmony_cidqabs524 abs NaN22 -> NaN22 1207db96d56Sopenharmony_cidqabs525 abs sNaN33 -> NaN33 Invalid_operation 1217db96d56Sopenharmony_cidqabs526 abs -NaN22 -> -NaN22 1227db96d56Sopenharmony_cidqabs527 abs -sNaN33 -> -NaN33 Invalid_operation 1237db96d56Sopenharmony_ci 1247db96d56Sopenharmony_ci-- Null tests 1257db96d56Sopenharmony_cidqabs900 abs # -> NaN Invalid_operation 1267db96d56Sopenharmony_ci 127