17db96d56Sopenharmony_ci------------------------------------------------------------------------ 27db96d56Sopenharmony_ci-- ddAbs.decTest -- decDouble 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_ciprecision: 16 237db96d56Sopenharmony_cimaxExponent: 384 247db96d56Sopenharmony_ciminExponent: -383 257db96d56Sopenharmony_ciextended: 1 267db96d56Sopenharmony_ciclamp: 1 277db96d56Sopenharmony_cirounding: half_even 287db96d56Sopenharmony_ci 297db96d56Sopenharmony_ciddabs001 abs '1' -> '1' 307db96d56Sopenharmony_ciddabs002 abs '-1' -> '1' 317db96d56Sopenharmony_ciddabs003 abs '1.00' -> '1.00' 327db96d56Sopenharmony_ciddabs004 abs '-1.00' -> '1.00' 337db96d56Sopenharmony_ciddabs005 abs '0' -> '0' 347db96d56Sopenharmony_ciddabs006 abs '0.00' -> '0.00' 357db96d56Sopenharmony_ciddabs007 abs '00.0' -> '0.0' 367db96d56Sopenharmony_ciddabs008 abs '00.00' -> '0.00' 377db96d56Sopenharmony_ciddabs009 abs '00' -> '0' 387db96d56Sopenharmony_ci 397db96d56Sopenharmony_ciddabs010 abs '-2' -> '2' 407db96d56Sopenharmony_ciddabs011 abs '2' -> '2' 417db96d56Sopenharmony_ciddabs012 abs '-2.00' -> '2.00' 427db96d56Sopenharmony_ciddabs013 abs '2.00' -> '2.00' 437db96d56Sopenharmony_ciddabs014 abs '-0' -> '0' 447db96d56Sopenharmony_ciddabs015 abs '-0.00' -> '0.00' 457db96d56Sopenharmony_ciddabs016 abs '-00.0' -> '0.0' 467db96d56Sopenharmony_ciddabs017 abs '-00.00' -> '0.00' 477db96d56Sopenharmony_ciddabs018 abs '-00' -> '0' 487db96d56Sopenharmony_ci 497db96d56Sopenharmony_ciddabs020 abs '-2000000' -> '2000000' 507db96d56Sopenharmony_ciddabs021 abs '2000000' -> '2000000' 517db96d56Sopenharmony_ci 527db96d56Sopenharmony_ciddabs030 abs '+0.1' -> '0.1' 537db96d56Sopenharmony_ciddabs031 abs '-0.1' -> '0.1' 547db96d56Sopenharmony_ciddabs032 abs '+0.01' -> '0.01' 557db96d56Sopenharmony_ciddabs033 abs '-0.01' -> '0.01' 567db96d56Sopenharmony_ciddabs034 abs '+0.001' -> '0.001' 577db96d56Sopenharmony_ciddabs035 abs '-0.001' -> '0.001' 587db96d56Sopenharmony_ciddabs036 abs '+0.000001' -> '0.000001' 597db96d56Sopenharmony_ciddabs037 abs '-0.000001' -> '0.000001' 607db96d56Sopenharmony_ciddabs038 abs '+0.000000000001' -> '1E-12' 617db96d56Sopenharmony_ciddabs039 abs '-0.000000000001' -> '1E-12' 627db96d56Sopenharmony_ci 637db96d56Sopenharmony_ci-- examples from decArith 647db96d56Sopenharmony_ciddabs040 abs '2.1' -> '2.1' 657db96d56Sopenharmony_ciddabs041 abs '-100' -> '100' 667db96d56Sopenharmony_ciddabs042 abs '101.5' -> '101.5' 677db96d56Sopenharmony_ciddabs043 abs '-101.5' -> '101.5' 687db96d56Sopenharmony_ci 697db96d56Sopenharmony_ci-- more fixed, potential LHS swaps/overlays if done by subtract 0 707db96d56Sopenharmony_ciddabs060 abs '-56267E-10' -> '0.0000056267' 717db96d56Sopenharmony_ciddabs061 abs '-56267E-5' -> '0.56267' 727db96d56Sopenharmony_ciddabs062 abs '-56267E-2' -> '562.67' 737db96d56Sopenharmony_ciddabs063 abs '-56267E-1' -> '5626.7' 747db96d56Sopenharmony_ciddabs065 abs '-56267E-0' -> '56267' 757db96d56Sopenharmony_ci 767db96d56Sopenharmony_ci-- subnormals and underflow 777db96d56Sopenharmony_ci 787db96d56Sopenharmony_ci-- long operand tests 797db96d56Sopenharmony_ciddabs321 abs 1234567890123456 -> 1234567890123456 807db96d56Sopenharmony_ciddabs322 abs 12345678000 -> 12345678000 817db96d56Sopenharmony_ciddabs323 abs 1234567800 -> 1234567800 827db96d56Sopenharmony_ciddabs324 abs 1234567890 -> 1234567890 837db96d56Sopenharmony_ciddabs325 abs 1234567891 -> 1234567891 847db96d56Sopenharmony_ciddabs326 abs 12345678901 -> 12345678901 857db96d56Sopenharmony_ciddabs327 abs 1234567896 -> 1234567896 867db96d56Sopenharmony_ci 877db96d56Sopenharmony_ci-- zeros 887db96d56Sopenharmony_ciddabs111 abs 0 -> 0 897db96d56Sopenharmony_ciddabs112 abs -0 -> 0 907db96d56Sopenharmony_ciddabs113 abs 0E+6 -> 0E+6 917db96d56Sopenharmony_ciddabs114 abs -0E+6 -> 0E+6 927db96d56Sopenharmony_ciddabs115 abs 0.0000 -> 0.0000 937db96d56Sopenharmony_ciddabs116 abs -0.0000 -> 0.0000 947db96d56Sopenharmony_ciddabs117 abs 0E-141 -> 0E-141 957db96d56Sopenharmony_ciddabs118 abs -0E-141 -> 0E-141 967db96d56Sopenharmony_ci 977db96d56Sopenharmony_ci-- full coefficients, alternating bits 987db96d56Sopenharmony_ciddabs121 abs 2682682682682682 -> 2682682682682682 997db96d56Sopenharmony_ciddabs122 abs -2682682682682682 -> 2682682682682682 1007db96d56Sopenharmony_ciddabs123 abs 1341341341341341 -> 1341341341341341 1017db96d56Sopenharmony_ciddabs124 abs -1341341341341341 -> 1341341341341341 1027db96d56Sopenharmony_ci 1037db96d56Sopenharmony_ci-- Nmax, Nmin, Ntiny 1047db96d56Sopenharmony_ciddabs131 abs 9.999999999999999E+384 -> 9.999999999999999E+384 1057db96d56Sopenharmony_ciddabs132 abs 1E-383 -> 1E-383 1067db96d56Sopenharmony_ciddabs133 abs 1.000000000000000E-383 -> 1.000000000000000E-383 1077db96d56Sopenharmony_ciddabs134 abs 1E-398 -> 1E-398 Subnormal 1087db96d56Sopenharmony_ci 1097db96d56Sopenharmony_ciddabs135 abs -1E-398 -> 1E-398 Subnormal 1107db96d56Sopenharmony_ciddabs136 abs -1.000000000000000E-383 -> 1.000000000000000E-383 1117db96d56Sopenharmony_ciddabs137 abs -1E-383 -> 1E-383 1127db96d56Sopenharmony_ciddabs138 abs -9.999999999999999E+384 -> 9.999999999999999E+384 1137db96d56Sopenharmony_ci 1147db96d56Sopenharmony_ci-- specials 1157db96d56Sopenharmony_ciddabs520 abs 'Inf' -> 'Infinity' 1167db96d56Sopenharmony_ciddabs521 abs '-Inf' -> 'Infinity' 1177db96d56Sopenharmony_ciddabs522 abs NaN -> NaN 1187db96d56Sopenharmony_ciddabs523 abs sNaN -> NaN Invalid_operation 1197db96d56Sopenharmony_ciddabs524 abs NaN22 -> NaN22 1207db96d56Sopenharmony_ciddabs525 abs sNaN33 -> NaN33 Invalid_operation 1217db96d56Sopenharmony_ciddabs526 abs -NaN22 -> -NaN22 1227db96d56Sopenharmony_ciddabs527 abs -sNaN33 -> -NaN33 Invalid_operation 1237db96d56Sopenharmony_ci 1247db96d56Sopenharmony_ci-- Null tests 1257db96d56Sopenharmony_ciddabs900 abs # -> NaN Invalid_operation 1267db96d56Sopenharmony_ci 127