17db96d56Sopenharmony_ci------------------------------------------------------------------------ 27db96d56Sopenharmony_ci-- multiply.decTest -- decimal multiplication -- 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_ciprecision: 9 247db96d56Sopenharmony_cirounding: half_up 257db96d56Sopenharmony_cimaxExponent: 384 267db96d56Sopenharmony_ciminexponent: -383 277db96d56Sopenharmony_ci 287db96d56Sopenharmony_ci-- sanity checks (as base, above) 297db96d56Sopenharmony_cimulx000 multiply 2 2 -> 4 307db96d56Sopenharmony_cimulx001 multiply 2 3 -> 6 317db96d56Sopenharmony_cimulx002 multiply 5 1 -> 5 327db96d56Sopenharmony_cimulx003 multiply 5 2 -> 10 337db96d56Sopenharmony_cimulx004 multiply 1.20 2 -> 2.40 347db96d56Sopenharmony_cimulx005 multiply 1.20 0 -> 0.00 357db96d56Sopenharmony_cimulx006 multiply 1.20 -2 -> -2.40 367db96d56Sopenharmony_cimulx007 multiply -1.20 2 -> -2.40 377db96d56Sopenharmony_cimulx008 multiply -1.20 0 -> -0.00 387db96d56Sopenharmony_cimulx009 multiply -1.20 -2 -> 2.40 397db96d56Sopenharmony_cimulx010 multiply 5.09 7.1 -> 36.139 407db96d56Sopenharmony_cimulx011 multiply 2.5 4 -> 10.0 417db96d56Sopenharmony_cimulx012 multiply 2.50 4 -> 10.00 427db96d56Sopenharmony_cimulx013 multiply 1.23456789 1.00000000 -> 1.23456789 Rounded 437db96d56Sopenharmony_cimulx014 multiply 9.999999999 9.999999999 -> 100.000000 Inexact Rounded 447db96d56Sopenharmony_cimulx015 multiply 2.50 4 -> 10.00 457db96d56Sopenharmony_ciprecision: 6 467db96d56Sopenharmony_cimulx016 multiply 2.50 4 -> 10.00 477db96d56Sopenharmony_cimulx017 multiply 9.999999999 9.999999999 -> 100.000 Inexact Rounded 487db96d56Sopenharmony_cimulx018 multiply 9.999999999 -9.999999999 -> -100.000 Inexact Rounded 497db96d56Sopenharmony_cimulx019 multiply -9.999999999 9.999999999 -> -100.000 Inexact Rounded 507db96d56Sopenharmony_cimulx020 multiply -9.999999999 -9.999999999 -> 100.000 Inexact Rounded 517db96d56Sopenharmony_ci 527db96d56Sopenharmony_ci-- 1999.12.21: next one is an edge case if intermediate longs are used 537db96d56Sopenharmony_ciprecision: 15 547db96d56Sopenharmony_cimulx059 multiply 999999999999 9765625 -> 9.76562499999023E+18 Inexact Rounded 557db96d56Sopenharmony_ciprecision: 30 567db96d56Sopenharmony_cimulx160 multiply 999999999999 9765625 -> 9765624999990234375 577db96d56Sopenharmony_ciprecision: 9 587db96d56Sopenharmony_ci----- 597db96d56Sopenharmony_ci 607db96d56Sopenharmony_ci-- zeros, etc. 617db96d56Sopenharmony_cimulx021 multiply 0 0 -> 0 627db96d56Sopenharmony_cimulx022 multiply 0 -0 -> -0 637db96d56Sopenharmony_cimulx023 multiply -0 0 -> -0 647db96d56Sopenharmony_cimulx024 multiply -0 -0 -> 0 657db96d56Sopenharmony_cimulx025 multiply -0.0 -0.0 -> 0.00 667db96d56Sopenharmony_cimulx026 multiply -0.0 -0.0 -> 0.00 677db96d56Sopenharmony_cimulx027 multiply -0.0 -0.0 -> 0.00 687db96d56Sopenharmony_cimulx028 multiply -0.0 -0.0 -> 0.00 697db96d56Sopenharmony_cimulx030 multiply 5.00 1E-3 -> 0.00500 707db96d56Sopenharmony_cimulx031 multiply 00.00 0.000 -> 0.00000 717db96d56Sopenharmony_cimulx032 multiply 00.00 0E-3 -> 0.00000 -- rhs is 0 727db96d56Sopenharmony_cimulx033 multiply 0E-3 00.00 -> 0.00000 -- lhs is 0 737db96d56Sopenharmony_cimulx034 multiply -5.00 1E-3 -> -0.00500 747db96d56Sopenharmony_cimulx035 multiply -00.00 0.000 -> -0.00000 757db96d56Sopenharmony_cimulx036 multiply -00.00 0E-3 -> -0.00000 -- rhs is 0 767db96d56Sopenharmony_cimulx037 multiply -0E-3 00.00 -> -0.00000 -- lhs is 0 777db96d56Sopenharmony_cimulx038 multiply 5.00 -1E-3 -> -0.00500 787db96d56Sopenharmony_cimulx039 multiply 00.00 -0.000 -> -0.00000 797db96d56Sopenharmony_cimulx040 multiply 00.00 -0E-3 -> -0.00000 -- rhs is 0 807db96d56Sopenharmony_cimulx041 multiply 0E-3 -00.00 -> -0.00000 -- lhs is 0 817db96d56Sopenharmony_cimulx042 multiply -5.00 -1E-3 -> 0.00500 827db96d56Sopenharmony_cimulx043 multiply -00.00 -0.000 -> 0.00000 837db96d56Sopenharmony_cimulx044 multiply -00.00 -0E-3 -> 0.00000 -- rhs is 0 847db96d56Sopenharmony_cimulx045 multiply -0E-3 -00.00 -> 0.00000 -- lhs is 0 857db96d56Sopenharmony_ci 867db96d56Sopenharmony_ci-- examples from decarith 877db96d56Sopenharmony_cimulx050 multiply 1.20 3 -> 3.60 887db96d56Sopenharmony_cimulx051 multiply 7 3 -> 21 897db96d56Sopenharmony_cimulx052 multiply 0.9 0.8 -> 0.72 907db96d56Sopenharmony_cimulx053 multiply 0.9 -0 -> -0.0 917db96d56Sopenharmony_cimulx054 multiply 654321 654321 -> 4.28135971E+11 Inexact Rounded 927db96d56Sopenharmony_ci 937db96d56Sopenharmony_cimulx060 multiply 123.45 1e7 -> 1.2345E+9 947db96d56Sopenharmony_cimulx061 multiply 123.45 1e8 -> 1.2345E+10 957db96d56Sopenharmony_cimulx062 multiply 123.45 1e+9 -> 1.2345E+11 967db96d56Sopenharmony_cimulx063 multiply 123.45 1e10 -> 1.2345E+12 977db96d56Sopenharmony_cimulx064 multiply 123.45 1e11 -> 1.2345E+13 987db96d56Sopenharmony_cimulx065 multiply 123.45 1e12 -> 1.2345E+14 997db96d56Sopenharmony_cimulx066 multiply 123.45 1e13 -> 1.2345E+15 1007db96d56Sopenharmony_ci 1017db96d56Sopenharmony_ci 1027db96d56Sopenharmony_ci-- test some intermediate lengths 1037db96d56Sopenharmony_ciprecision: 9 1047db96d56Sopenharmony_cimulx080 multiply 0.1 123456789 -> 12345678.9 1057db96d56Sopenharmony_cimulx081 multiply 0.1 1234567891 -> 123456789 Inexact Rounded 1067db96d56Sopenharmony_cimulx082 multiply 0.1 12345678912 -> 1.23456789E+9 Inexact Rounded 1077db96d56Sopenharmony_cimulx083 multiply 0.1 12345678912345 -> 1.23456789E+12 Inexact Rounded 1087db96d56Sopenharmony_cimulx084 multiply 0.1 123456789 -> 12345678.9 1097db96d56Sopenharmony_ciprecision: 8 1107db96d56Sopenharmony_cimulx085 multiply 0.1 12345678912 -> 1.2345679E+9 Inexact Rounded 1117db96d56Sopenharmony_cimulx086 multiply 0.1 12345678912345 -> 1.2345679E+12 Inexact Rounded 1127db96d56Sopenharmony_ciprecision: 7 1137db96d56Sopenharmony_cimulx087 multiply 0.1 12345678912 -> 1.234568E+9 Inexact Rounded 1147db96d56Sopenharmony_cimulx088 multiply 0.1 12345678912345 -> 1.234568E+12 Inexact Rounded 1157db96d56Sopenharmony_ci 1167db96d56Sopenharmony_ciprecision: 9 1177db96d56Sopenharmony_cimulx090 multiply 123456789 0.1 -> 12345678.9 1187db96d56Sopenharmony_cimulx091 multiply 1234567891 0.1 -> 123456789 Inexact Rounded 1197db96d56Sopenharmony_cimulx092 multiply 12345678912 0.1 -> 1.23456789E+9 Inexact Rounded 1207db96d56Sopenharmony_cimulx093 multiply 12345678912345 0.1 -> 1.23456789E+12 Inexact Rounded 1217db96d56Sopenharmony_cimulx094 multiply 123456789 0.1 -> 12345678.9 1227db96d56Sopenharmony_ciprecision: 8 1237db96d56Sopenharmony_cimulx095 multiply 12345678912 0.1 -> 1.2345679E+9 Inexact Rounded 1247db96d56Sopenharmony_cimulx096 multiply 12345678912345 0.1 -> 1.2345679E+12 Inexact Rounded 1257db96d56Sopenharmony_ciprecision: 7 1267db96d56Sopenharmony_cimulx097 multiply 12345678912 0.1 -> 1.234568E+9 Inexact Rounded 1277db96d56Sopenharmony_cimulx098 multiply 12345678912345 0.1 -> 1.234568E+12 Inexact Rounded 1287db96d56Sopenharmony_ci 1297db96d56Sopenharmony_ci-- test some more edge cases and carries 1307db96d56Sopenharmony_cimaxexponent: 9999 1317db96d56Sopenharmony_ciminexponent: -9999 1327db96d56Sopenharmony_ciprecision: 33 1337db96d56Sopenharmony_cimulx101 multiply 9 9 -> 81 1347db96d56Sopenharmony_cimulx102 multiply 9 90 -> 810 1357db96d56Sopenharmony_cimulx103 multiply 9 900 -> 8100 1367db96d56Sopenharmony_cimulx104 multiply 9 9000 -> 81000 1377db96d56Sopenharmony_cimulx105 multiply 9 90000 -> 810000 1387db96d56Sopenharmony_cimulx106 multiply 9 900000 -> 8100000 1397db96d56Sopenharmony_cimulx107 multiply 9 9000000 -> 81000000 1407db96d56Sopenharmony_cimulx108 multiply 9 90000000 -> 810000000 1417db96d56Sopenharmony_cimulx109 multiply 9 900000000 -> 8100000000 1427db96d56Sopenharmony_cimulx110 multiply 9 9000000000 -> 81000000000 1437db96d56Sopenharmony_cimulx111 multiply 9 90000000000 -> 810000000000 1447db96d56Sopenharmony_cimulx112 multiply 9 900000000000 -> 8100000000000 1457db96d56Sopenharmony_cimulx113 multiply 9 9000000000000 -> 81000000000000 1467db96d56Sopenharmony_cimulx114 multiply 9 90000000000000 -> 810000000000000 1477db96d56Sopenharmony_cimulx115 multiply 9 900000000000000 -> 8100000000000000 1487db96d56Sopenharmony_cimulx116 multiply 9 9000000000000000 -> 81000000000000000 1497db96d56Sopenharmony_cimulx117 multiply 9 90000000000000000 -> 810000000000000000 1507db96d56Sopenharmony_cimulx118 multiply 9 900000000000000000 -> 8100000000000000000 1517db96d56Sopenharmony_cimulx119 multiply 9 9000000000000000000 -> 81000000000000000000 1527db96d56Sopenharmony_cimulx120 multiply 9 90000000000000000000 -> 810000000000000000000 1537db96d56Sopenharmony_cimulx121 multiply 9 900000000000000000000 -> 8100000000000000000000 1547db96d56Sopenharmony_cimulx122 multiply 9 9000000000000000000000 -> 81000000000000000000000 1557db96d56Sopenharmony_cimulx123 multiply 9 90000000000000000000000 -> 810000000000000000000000 1567db96d56Sopenharmony_ci-- test some more edge cases without carries 1577db96d56Sopenharmony_cimulx131 multiply 3 3 -> 9 1587db96d56Sopenharmony_cimulx132 multiply 3 30 -> 90 1597db96d56Sopenharmony_cimulx133 multiply 3 300 -> 900 1607db96d56Sopenharmony_cimulx134 multiply 3 3000 -> 9000 1617db96d56Sopenharmony_cimulx135 multiply 3 30000 -> 90000 1627db96d56Sopenharmony_cimulx136 multiply 3 300000 -> 900000 1637db96d56Sopenharmony_cimulx137 multiply 3 3000000 -> 9000000 1647db96d56Sopenharmony_cimulx138 multiply 3 30000000 -> 90000000 1657db96d56Sopenharmony_cimulx139 multiply 3 300000000 -> 900000000 1667db96d56Sopenharmony_cimulx140 multiply 3 3000000000 -> 9000000000 1677db96d56Sopenharmony_cimulx141 multiply 3 30000000000 -> 90000000000 1687db96d56Sopenharmony_cimulx142 multiply 3 300000000000 -> 900000000000 1697db96d56Sopenharmony_cimulx143 multiply 3 3000000000000 -> 9000000000000 1707db96d56Sopenharmony_cimulx144 multiply 3 30000000000000 -> 90000000000000 1717db96d56Sopenharmony_cimulx145 multiply 3 300000000000000 -> 900000000000000 1727db96d56Sopenharmony_cimulx146 multiply 3 3000000000000000 -> 9000000000000000 1737db96d56Sopenharmony_cimulx147 multiply 3 30000000000000000 -> 90000000000000000 1747db96d56Sopenharmony_cimulx148 multiply 3 300000000000000000 -> 900000000000000000 1757db96d56Sopenharmony_cimulx149 multiply 3 3000000000000000000 -> 9000000000000000000 1767db96d56Sopenharmony_cimulx150 multiply 3 30000000000000000000 -> 90000000000000000000 1777db96d56Sopenharmony_cimulx151 multiply 3 300000000000000000000 -> 900000000000000000000 1787db96d56Sopenharmony_cimulx152 multiply 3 3000000000000000000000 -> 9000000000000000000000 1797db96d56Sopenharmony_cimulx153 multiply 3 30000000000000000000000 -> 90000000000000000000000 1807db96d56Sopenharmony_ci 1817db96d56Sopenharmony_cimaxexponent: 999999999 1827db96d56Sopenharmony_ciminexponent: -999999999 1837db96d56Sopenharmony_ciprecision: 9 1847db96d56Sopenharmony_ci-- test some cases that are close to exponent overflow/underflow 1857db96d56Sopenharmony_cimulx170 multiply 1 9e999999999 -> 9E+999999999 1867db96d56Sopenharmony_cimulx171 multiply 1 9.9e999999999 -> 9.9E+999999999 1877db96d56Sopenharmony_cimulx172 multiply 1 9.99e999999999 -> 9.99E+999999999 1887db96d56Sopenharmony_cimulx173 multiply 9e999999999 1 -> 9E+999999999 1897db96d56Sopenharmony_cimulx174 multiply 9.9e999999999 1 -> 9.9E+999999999 1907db96d56Sopenharmony_cimulx176 multiply 9.99e999999999 1 -> 9.99E+999999999 1917db96d56Sopenharmony_cimulx177 multiply 1 9.99999999e999999999 -> 9.99999999E+999999999 1927db96d56Sopenharmony_cimulx178 multiply 9.99999999e999999999 1 -> 9.99999999E+999999999 1937db96d56Sopenharmony_ci 1947db96d56Sopenharmony_cimulx180 multiply 0.1 9e-999999998 -> 9E-999999999 1957db96d56Sopenharmony_cimulx181 multiply 0.1 99e-999999998 -> 9.9E-999999998 1967db96d56Sopenharmony_cimulx182 multiply 0.1 999e-999999998 -> 9.99E-999999997 1977db96d56Sopenharmony_ci 1987db96d56Sopenharmony_cimulx183 multiply 0.1 9e-999999998 -> 9E-999999999 1997db96d56Sopenharmony_cimulx184 multiply 0.1 99e-999999998 -> 9.9E-999999998 2007db96d56Sopenharmony_cimulx185 multiply 0.1 999e-999999998 -> 9.99E-999999997 2017db96d56Sopenharmony_cimulx186 multiply 0.1 999e-999999997 -> 9.99E-999999996 2027db96d56Sopenharmony_cimulx187 multiply 0.1 9999e-999999997 -> 9.999E-999999995 2037db96d56Sopenharmony_cimulx188 multiply 0.1 99999e-999999997 -> 9.9999E-999999994 2047db96d56Sopenharmony_ci 2057db96d56Sopenharmony_cimulx190 multiply 1 9e-999999998 -> 9E-999999998 2067db96d56Sopenharmony_cimulx191 multiply 1 99e-999999998 -> 9.9E-999999997 2077db96d56Sopenharmony_cimulx192 multiply 1 999e-999999998 -> 9.99E-999999996 2087db96d56Sopenharmony_cimulx193 multiply 9e-999999998 1 -> 9E-999999998 2097db96d56Sopenharmony_cimulx194 multiply 99e-999999998 1 -> 9.9E-999999997 2107db96d56Sopenharmony_cimulx195 multiply 999e-999999998 1 -> 9.99E-999999996 2117db96d56Sopenharmony_ci 2127db96d56Sopenharmony_cimulx196 multiply 1e-599999999 1e-400000000 -> 1E-999999999 2137db96d56Sopenharmony_cimulx197 multiply 1e-600000000 1e-399999999 -> 1E-999999999 2147db96d56Sopenharmony_cimulx198 multiply 1.2e-599999999 1.2e-400000000 -> 1.44E-999999999 2157db96d56Sopenharmony_cimulx199 multiply 1.2e-600000000 1.2e-399999999 -> 1.44E-999999999 2167db96d56Sopenharmony_ci 2177db96d56Sopenharmony_cimulx201 multiply 1e599999999 1e400000000 -> 1E+999999999 2187db96d56Sopenharmony_cimulx202 multiply 1e600000000 1e399999999 -> 1E+999999999 2197db96d56Sopenharmony_cimulx203 multiply 1.2e599999999 1.2e400000000 -> 1.44E+999999999 2207db96d56Sopenharmony_cimulx204 multiply 1.2e600000000 1.2e399999999 -> 1.44E+999999999 2217db96d56Sopenharmony_ci 2227db96d56Sopenharmony_ci-- long operand triangle 2237db96d56Sopenharmony_ciprecision: 33 2247db96d56Sopenharmony_cimulx246 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.290801193369671916511992830 Inexact Rounded 2257db96d56Sopenharmony_ciprecision: 32 2267db96d56Sopenharmony_cimulx247 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.29080119336967191651199283 Inexact Rounded 2277db96d56Sopenharmony_ciprecision: 31 2287db96d56Sopenharmony_cimulx248 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.2908011933696719165119928 Inexact Rounded 2297db96d56Sopenharmony_ciprecision: 30 2307db96d56Sopenharmony_cimulx249 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.290801193369671916511993 Inexact Rounded 2317db96d56Sopenharmony_ciprecision: 29 2327db96d56Sopenharmony_cimulx250 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.29080119336967191651199 Inexact Rounded 2337db96d56Sopenharmony_ciprecision: 28 2347db96d56Sopenharmony_cimulx251 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.2908011933696719165120 Inexact Rounded 2357db96d56Sopenharmony_ciprecision: 27 2367db96d56Sopenharmony_cimulx252 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.290801193369671916512 Inexact Rounded 2377db96d56Sopenharmony_ciprecision: 26 2387db96d56Sopenharmony_cimulx253 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.29080119336967191651 Inexact Rounded 2397db96d56Sopenharmony_ciprecision: 25 2407db96d56Sopenharmony_cimulx254 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.2908011933696719165 Inexact Rounded 2417db96d56Sopenharmony_ciprecision: 24 2427db96d56Sopenharmony_cimulx255 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.290801193369671917 Inexact Rounded 2437db96d56Sopenharmony_ciprecision: 23 2447db96d56Sopenharmony_cimulx256 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.29080119336967192 Inexact Rounded 2457db96d56Sopenharmony_ciprecision: 22 2467db96d56Sopenharmony_cimulx257 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.2908011933696719 Inexact Rounded 2477db96d56Sopenharmony_ciprecision: 21 2487db96d56Sopenharmony_cimulx258 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.290801193369672 Inexact Rounded 2497db96d56Sopenharmony_ciprecision: 20 2507db96d56Sopenharmony_cimulx259 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.29080119336967 Inexact Rounded 2517db96d56Sopenharmony_ciprecision: 19 2527db96d56Sopenharmony_cimulx260 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.2908011933697 Inexact Rounded 2537db96d56Sopenharmony_ciprecision: 18 2547db96d56Sopenharmony_cimulx261 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.290801193370 Inexact Rounded 2557db96d56Sopenharmony_ciprecision: 17 2567db96d56Sopenharmony_cimulx262 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.29080119337 Inexact Rounded 2577db96d56Sopenharmony_ciprecision: 16 2587db96d56Sopenharmony_cimulx263 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.2908011934 Inexact Rounded 2597db96d56Sopenharmony_ciprecision: 15 2607db96d56Sopenharmony_cimulx264 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.290801193 Inexact Rounded 2617db96d56Sopenharmony_ciprecision: 14 2627db96d56Sopenharmony_cimulx265 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.29080119 Inexact Rounded 2637db96d56Sopenharmony_ciprecision: 13 2647db96d56Sopenharmony_cimulx266 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.2908012 Inexact Rounded 2657db96d56Sopenharmony_ciprecision: 12 2667db96d56Sopenharmony_cimulx267 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.290801 Inexact Rounded 2677db96d56Sopenharmony_ciprecision: 11 2687db96d56Sopenharmony_cimulx268 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.29080 Inexact Rounded 2697db96d56Sopenharmony_ciprecision: 10 2707db96d56Sopenharmony_cimulx269 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.2908 Inexact Rounded 2717db96d56Sopenharmony_ciprecision: 9 2727db96d56Sopenharmony_cimulx270 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.291 Inexact Rounded 2737db96d56Sopenharmony_ciprecision: 8 2747db96d56Sopenharmony_cimulx271 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.29 Inexact Rounded 2757db96d56Sopenharmony_ciprecision: 7 2767db96d56Sopenharmony_cimulx272 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.3 Inexact Rounded 2777db96d56Sopenharmony_ciprecision: 6 2787db96d56Sopenharmony_cimulx273 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433 Inexact Rounded 2797db96d56Sopenharmony_ciprecision: 5 2807db96d56Sopenharmony_cimulx274 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 1.4543E+5 Inexact Rounded 2817db96d56Sopenharmony_ciprecision: 4 2827db96d56Sopenharmony_cimulx275 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 1.454E+5 Inexact Rounded 2837db96d56Sopenharmony_ciprecision: 3 2847db96d56Sopenharmony_cimulx276 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 1.45E+5 Inexact Rounded 2857db96d56Sopenharmony_ciprecision: 2 2867db96d56Sopenharmony_cimulx277 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 1.5E+5 Inexact Rounded 2877db96d56Sopenharmony_ciprecision: 1 2887db96d56Sopenharmony_cimulx278 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 1E+5 Inexact Rounded 2897db96d56Sopenharmony_ci 2907db96d56Sopenharmony_ci-- test some edge cases with exact rounding 2917db96d56Sopenharmony_cimaxexponent: 9999 2927db96d56Sopenharmony_ciminexponent: -9999 2937db96d56Sopenharmony_ciprecision: 9 2947db96d56Sopenharmony_cimulx301 multiply 9 9 -> 81 2957db96d56Sopenharmony_cimulx302 multiply 9 90 -> 810 2967db96d56Sopenharmony_cimulx303 multiply 9 900 -> 8100 2977db96d56Sopenharmony_cimulx304 multiply 9 9000 -> 81000 2987db96d56Sopenharmony_cimulx305 multiply 9 90000 -> 810000 2997db96d56Sopenharmony_cimulx306 multiply 9 900000 -> 8100000 3007db96d56Sopenharmony_cimulx307 multiply 9 9000000 -> 81000000 3017db96d56Sopenharmony_cimulx308 multiply 9 90000000 -> 810000000 3027db96d56Sopenharmony_cimulx309 multiply 9 900000000 -> 8.10000000E+9 Rounded 3037db96d56Sopenharmony_cimulx310 multiply 9 9000000000 -> 8.10000000E+10 Rounded 3047db96d56Sopenharmony_cimulx311 multiply 9 90000000000 -> 8.10000000E+11 Rounded 3057db96d56Sopenharmony_cimulx312 multiply 9 900000000000 -> 8.10000000E+12 Rounded 3067db96d56Sopenharmony_cimulx313 multiply 9 9000000000000 -> 8.10000000E+13 Rounded 3077db96d56Sopenharmony_cimulx314 multiply 9 90000000000000 -> 8.10000000E+14 Rounded 3087db96d56Sopenharmony_cimulx315 multiply 9 900000000000000 -> 8.10000000E+15 Rounded 3097db96d56Sopenharmony_cimulx316 multiply 9 9000000000000000 -> 8.10000000E+16 Rounded 3107db96d56Sopenharmony_cimulx317 multiply 9 90000000000000000 -> 8.10000000E+17 Rounded 3117db96d56Sopenharmony_cimulx318 multiply 9 900000000000000000 -> 8.10000000E+18 Rounded 3127db96d56Sopenharmony_cimulx319 multiply 9 9000000000000000000 -> 8.10000000E+19 Rounded 3137db96d56Sopenharmony_cimulx320 multiply 9 90000000000000000000 -> 8.10000000E+20 Rounded 3147db96d56Sopenharmony_cimulx321 multiply 9 900000000000000000000 -> 8.10000000E+21 Rounded 3157db96d56Sopenharmony_cimulx322 multiply 9 9000000000000000000000 -> 8.10000000E+22 Rounded 3167db96d56Sopenharmony_cimulx323 multiply 9 90000000000000000000000 -> 8.10000000E+23 Rounded 3177db96d56Sopenharmony_ci 3187db96d56Sopenharmony_ci-- fastpath breakers 3197db96d56Sopenharmony_ciprecision: 29 3207db96d56Sopenharmony_cimulx330 multiply 1.491824697641270317824852952837224 1.105170918075647624811707826490246514675628614562883537345747603 -> 1.6487212707001281468486507878 Inexact Rounded 3217db96d56Sopenharmony_ciprecision: 55 3227db96d56Sopenharmony_cimulx331 multiply 0.8958341352965282506768545828765117803873717284891040428 0.8958341352965282506768545828765117803873717284891040428 -> 0.8025187979624784829842553829934069955890983696752228299 Inexact Rounded 3237db96d56Sopenharmony_ci 3247db96d56Sopenharmony_ci 3257db96d56Sopenharmony_ci-- tryzeros cases 3267db96d56Sopenharmony_ciprecision: 7 3277db96d56Sopenharmony_cirounding: half_up 3287db96d56Sopenharmony_cimaxExponent: 92 3297db96d56Sopenharmony_ciminexponent: -92 3307db96d56Sopenharmony_cimulx504 multiply 0E-60 1000E-60 -> 0E-98 Clamped 3317db96d56Sopenharmony_cimulx505 multiply 100E+60 0E+60 -> 0E+92 Clamped 3327db96d56Sopenharmony_ci 3337db96d56Sopenharmony_ci-- mixed with zeros 3347db96d56Sopenharmony_cimaxexponent: 999999999 3357db96d56Sopenharmony_ciminexponent: -999999999 3367db96d56Sopenharmony_ciprecision: 9 3377db96d56Sopenharmony_cimulx541 multiply 0 -1 -> -0 3387db96d56Sopenharmony_cimulx542 multiply -0 -1 -> 0 3397db96d56Sopenharmony_cimulx543 multiply 0 1 -> 0 3407db96d56Sopenharmony_cimulx544 multiply -0 1 -> -0 3417db96d56Sopenharmony_cimulx545 multiply -1 0 -> -0 3427db96d56Sopenharmony_cimulx546 multiply -1 -0 -> 0 3437db96d56Sopenharmony_cimulx547 multiply 1 0 -> 0 3447db96d56Sopenharmony_cimulx548 multiply 1 -0 -> -0 3457db96d56Sopenharmony_ci 3467db96d56Sopenharmony_cimulx551 multiply 0.0 -1 -> -0.0 3477db96d56Sopenharmony_cimulx552 multiply -0.0 -1 -> 0.0 3487db96d56Sopenharmony_cimulx553 multiply 0.0 1 -> 0.0 3497db96d56Sopenharmony_cimulx554 multiply -0.0 1 -> -0.0 3507db96d56Sopenharmony_cimulx555 multiply -1.0 0 -> -0.0 3517db96d56Sopenharmony_cimulx556 multiply -1.0 -0 -> 0.0 3527db96d56Sopenharmony_cimulx557 multiply 1.0 0 -> 0.0 3537db96d56Sopenharmony_cimulx558 multiply 1.0 -0 -> -0.0 3547db96d56Sopenharmony_ci 3557db96d56Sopenharmony_cimulx561 multiply 0 -1.0 -> -0.0 3567db96d56Sopenharmony_cimulx562 multiply -0 -1.0 -> 0.0 3577db96d56Sopenharmony_cimulx563 multiply 0 1.0 -> 0.0 3587db96d56Sopenharmony_cimulx564 multiply -0 1.0 -> -0.0 3597db96d56Sopenharmony_cimulx565 multiply -1 0.0 -> -0.0 3607db96d56Sopenharmony_cimulx566 multiply -1 -0.0 -> 0.0 3617db96d56Sopenharmony_cimulx567 multiply 1 0.0 -> 0.0 3627db96d56Sopenharmony_cimulx568 multiply 1 -0.0 -> -0.0 3637db96d56Sopenharmony_ci 3647db96d56Sopenharmony_cimulx571 multiply 0.0 -1.0 -> -0.00 3657db96d56Sopenharmony_cimulx572 multiply -0.0 -1.0 -> 0.00 3667db96d56Sopenharmony_cimulx573 multiply 0.0 1.0 -> 0.00 3677db96d56Sopenharmony_cimulx574 multiply -0.0 1.0 -> -0.00 3687db96d56Sopenharmony_cimulx575 multiply -1.0 0.0 -> -0.00 3697db96d56Sopenharmony_cimulx576 multiply -1.0 -0.0 -> 0.00 3707db96d56Sopenharmony_cimulx577 multiply 1.0 0.0 -> 0.00 3717db96d56Sopenharmony_cimulx578 multiply 1.0 -0.0 -> -0.00 3727db96d56Sopenharmony_ci 3737db96d56Sopenharmony_ci 3747db96d56Sopenharmony_ci-- Specials 3757db96d56Sopenharmony_cimulx580 multiply Inf -Inf -> -Infinity 3767db96d56Sopenharmony_cimulx581 multiply Inf -1000 -> -Infinity 3777db96d56Sopenharmony_cimulx582 multiply Inf -1 -> -Infinity 3787db96d56Sopenharmony_cimulx583 multiply Inf -0 -> NaN Invalid_operation 3797db96d56Sopenharmony_cimulx584 multiply Inf 0 -> NaN Invalid_operation 3807db96d56Sopenharmony_cimulx585 multiply Inf 1 -> Infinity 3817db96d56Sopenharmony_cimulx586 multiply Inf 1000 -> Infinity 3827db96d56Sopenharmony_cimulx587 multiply Inf Inf -> Infinity 3837db96d56Sopenharmony_cimulx588 multiply -1000 Inf -> -Infinity 3847db96d56Sopenharmony_cimulx589 multiply -Inf Inf -> -Infinity 3857db96d56Sopenharmony_cimulx590 multiply -1 Inf -> -Infinity 3867db96d56Sopenharmony_cimulx591 multiply -0 Inf -> NaN Invalid_operation 3877db96d56Sopenharmony_cimulx592 multiply 0 Inf -> NaN Invalid_operation 3887db96d56Sopenharmony_cimulx593 multiply 1 Inf -> Infinity 3897db96d56Sopenharmony_cimulx594 multiply 1000 Inf -> Infinity 3907db96d56Sopenharmony_cimulx595 multiply Inf Inf -> Infinity 3917db96d56Sopenharmony_ci 3927db96d56Sopenharmony_cimulx600 multiply -Inf -Inf -> Infinity 3937db96d56Sopenharmony_cimulx601 multiply -Inf -1000 -> Infinity 3947db96d56Sopenharmony_cimulx602 multiply -Inf -1 -> Infinity 3957db96d56Sopenharmony_cimulx603 multiply -Inf -0 -> NaN Invalid_operation 3967db96d56Sopenharmony_cimulx604 multiply -Inf 0 -> NaN Invalid_operation 3977db96d56Sopenharmony_cimulx605 multiply -Inf 1 -> -Infinity 3987db96d56Sopenharmony_cimulx606 multiply -Inf 1000 -> -Infinity 3997db96d56Sopenharmony_cimulx607 multiply -Inf Inf -> -Infinity 4007db96d56Sopenharmony_cimulx608 multiply -1000 Inf -> -Infinity 4017db96d56Sopenharmony_cimulx609 multiply -Inf -Inf -> Infinity 4027db96d56Sopenharmony_cimulx610 multiply -1 -Inf -> Infinity 4037db96d56Sopenharmony_cimulx611 multiply -0 -Inf -> NaN Invalid_operation 4047db96d56Sopenharmony_cimulx612 multiply 0 -Inf -> NaN Invalid_operation 4057db96d56Sopenharmony_cimulx613 multiply 1 -Inf -> -Infinity 4067db96d56Sopenharmony_cimulx614 multiply 1000 -Inf -> -Infinity 4077db96d56Sopenharmony_cimulx615 multiply Inf -Inf -> -Infinity 4087db96d56Sopenharmony_ci 4097db96d56Sopenharmony_cimulx621 multiply NaN -Inf -> NaN 4107db96d56Sopenharmony_cimulx622 multiply NaN -1000 -> NaN 4117db96d56Sopenharmony_cimulx623 multiply NaN -1 -> NaN 4127db96d56Sopenharmony_cimulx624 multiply NaN -0 -> NaN 4137db96d56Sopenharmony_cimulx625 multiply NaN 0 -> NaN 4147db96d56Sopenharmony_cimulx626 multiply NaN 1 -> NaN 4157db96d56Sopenharmony_cimulx627 multiply NaN 1000 -> NaN 4167db96d56Sopenharmony_cimulx628 multiply NaN Inf -> NaN 4177db96d56Sopenharmony_cimulx629 multiply NaN NaN -> NaN 4187db96d56Sopenharmony_cimulx630 multiply -Inf NaN -> NaN 4197db96d56Sopenharmony_cimulx631 multiply -1000 NaN -> NaN 4207db96d56Sopenharmony_cimulx632 multiply -1 NaN -> NaN 4217db96d56Sopenharmony_cimulx633 multiply -0 NaN -> NaN 4227db96d56Sopenharmony_cimulx634 multiply 0 NaN -> NaN 4237db96d56Sopenharmony_cimulx635 multiply 1 NaN -> NaN 4247db96d56Sopenharmony_cimulx636 multiply 1000 NaN -> NaN 4257db96d56Sopenharmony_cimulx637 multiply Inf NaN -> NaN 4267db96d56Sopenharmony_ci 4277db96d56Sopenharmony_cimulx641 multiply sNaN -Inf -> NaN Invalid_operation 4287db96d56Sopenharmony_cimulx642 multiply sNaN -1000 -> NaN Invalid_operation 4297db96d56Sopenharmony_cimulx643 multiply sNaN -1 -> NaN Invalid_operation 4307db96d56Sopenharmony_cimulx644 multiply sNaN -0 -> NaN Invalid_operation 4317db96d56Sopenharmony_cimulx645 multiply sNaN 0 -> NaN Invalid_operation 4327db96d56Sopenharmony_cimulx646 multiply sNaN 1 -> NaN Invalid_operation 4337db96d56Sopenharmony_cimulx647 multiply sNaN 1000 -> NaN Invalid_operation 4347db96d56Sopenharmony_cimulx648 multiply sNaN NaN -> NaN Invalid_operation 4357db96d56Sopenharmony_cimulx649 multiply sNaN sNaN -> NaN Invalid_operation 4367db96d56Sopenharmony_cimulx650 multiply NaN sNaN -> NaN Invalid_operation 4377db96d56Sopenharmony_cimulx651 multiply -Inf sNaN -> NaN Invalid_operation 4387db96d56Sopenharmony_cimulx652 multiply -1000 sNaN -> NaN Invalid_operation 4397db96d56Sopenharmony_cimulx653 multiply -1 sNaN -> NaN Invalid_operation 4407db96d56Sopenharmony_cimulx654 multiply -0 sNaN -> NaN Invalid_operation 4417db96d56Sopenharmony_cimulx655 multiply 0 sNaN -> NaN Invalid_operation 4427db96d56Sopenharmony_cimulx656 multiply 1 sNaN -> NaN Invalid_operation 4437db96d56Sopenharmony_cimulx657 multiply 1000 sNaN -> NaN Invalid_operation 4447db96d56Sopenharmony_cimulx658 multiply Inf sNaN -> NaN Invalid_operation 4457db96d56Sopenharmony_cimulx659 multiply NaN sNaN -> NaN Invalid_operation 4467db96d56Sopenharmony_ci 4477db96d56Sopenharmony_ci-- propagating NaNs 4487db96d56Sopenharmony_cimulx661 multiply NaN9 -Inf -> NaN9 4497db96d56Sopenharmony_cimulx662 multiply NaN8 999 -> NaN8 4507db96d56Sopenharmony_cimulx663 multiply NaN71 Inf -> NaN71 4517db96d56Sopenharmony_cimulx664 multiply NaN6 NaN5 -> NaN6 4527db96d56Sopenharmony_cimulx665 multiply -Inf NaN4 -> NaN4 4537db96d56Sopenharmony_cimulx666 multiply -999 NaN33 -> NaN33 4547db96d56Sopenharmony_cimulx667 multiply Inf NaN2 -> NaN2 4557db96d56Sopenharmony_ci 4567db96d56Sopenharmony_cimulx671 multiply sNaN99 -Inf -> NaN99 Invalid_operation 4577db96d56Sopenharmony_cimulx672 multiply sNaN98 -11 -> NaN98 Invalid_operation 4587db96d56Sopenharmony_cimulx673 multiply sNaN97 NaN -> NaN97 Invalid_operation 4597db96d56Sopenharmony_cimulx674 multiply sNaN16 sNaN94 -> NaN16 Invalid_operation 4607db96d56Sopenharmony_cimulx675 multiply NaN95 sNaN93 -> NaN93 Invalid_operation 4617db96d56Sopenharmony_cimulx676 multiply -Inf sNaN92 -> NaN92 Invalid_operation 4627db96d56Sopenharmony_cimulx677 multiply 088 sNaN91 -> NaN91 Invalid_operation 4637db96d56Sopenharmony_cimulx678 multiply Inf sNaN90 -> NaN90 Invalid_operation 4647db96d56Sopenharmony_cimulx679 multiply NaN sNaN89 -> NaN89 Invalid_operation 4657db96d56Sopenharmony_ci 4667db96d56Sopenharmony_cimulx681 multiply -NaN9 -Inf -> -NaN9 4677db96d56Sopenharmony_cimulx682 multiply -NaN8 999 -> -NaN8 4687db96d56Sopenharmony_cimulx683 multiply -NaN71 Inf -> -NaN71 4697db96d56Sopenharmony_cimulx684 multiply -NaN6 -NaN5 -> -NaN6 4707db96d56Sopenharmony_cimulx685 multiply -Inf -NaN4 -> -NaN4 4717db96d56Sopenharmony_cimulx686 multiply -999 -NaN33 -> -NaN33 4727db96d56Sopenharmony_cimulx687 multiply Inf -NaN2 -> -NaN2 4737db96d56Sopenharmony_ci 4747db96d56Sopenharmony_cimulx691 multiply -sNaN99 -Inf -> -NaN99 Invalid_operation 4757db96d56Sopenharmony_cimulx692 multiply -sNaN98 -11 -> -NaN98 Invalid_operation 4767db96d56Sopenharmony_cimulx693 multiply -sNaN97 NaN -> -NaN97 Invalid_operation 4777db96d56Sopenharmony_cimulx694 multiply -sNaN16 -sNaN94 -> -NaN16 Invalid_operation 4787db96d56Sopenharmony_cimulx695 multiply -NaN95 -sNaN93 -> -NaN93 Invalid_operation 4797db96d56Sopenharmony_cimulx696 multiply -Inf -sNaN92 -> -NaN92 Invalid_operation 4807db96d56Sopenharmony_cimulx697 multiply 088 -sNaN91 -> -NaN91 Invalid_operation 4817db96d56Sopenharmony_cimulx698 multiply Inf -sNaN90 -> -NaN90 Invalid_operation 4827db96d56Sopenharmony_cimulx699 multiply -NaN -sNaN89 -> -NaN89 Invalid_operation 4837db96d56Sopenharmony_ci 4847db96d56Sopenharmony_cimulx701 multiply -NaN -Inf -> -NaN 4857db96d56Sopenharmony_cimulx702 multiply -NaN 999 -> -NaN 4867db96d56Sopenharmony_cimulx703 multiply -NaN Inf -> -NaN 4877db96d56Sopenharmony_cimulx704 multiply -NaN -NaN -> -NaN 4887db96d56Sopenharmony_cimulx705 multiply -Inf -NaN0 -> -NaN 4897db96d56Sopenharmony_cimulx706 multiply -999 -NaN -> -NaN 4907db96d56Sopenharmony_cimulx707 multiply Inf -NaN -> -NaN 4917db96d56Sopenharmony_ci 4927db96d56Sopenharmony_cimulx711 multiply -sNaN -Inf -> -NaN Invalid_operation 4937db96d56Sopenharmony_cimulx712 multiply -sNaN -11 -> -NaN Invalid_operation 4947db96d56Sopenharmony_cimulx713 multiply -sNaN00 NaN -> -NaN Invalid_operation 4957db96d56Sopenharmony_cimulx714 multiply -sNaN -sNaN -> -NaN Invalid_operation 4967db96d56Sopenharmony_cimulx715 multiply -NaN -sNaN -> -NaN Invalid_operation 4977db96d56Sopenharmony_cimulx716 multiply -Inf -sNaN -> -NaN Invalid_operation 4987db96d56Sopenharmony_cimulx717 multiply 088 -sNaN -> -NaN Invalid_operation 4997db96d56Sopenharmony_cimulx718 multiply Inf -sNaN -> -NaN Invalid_operation 5007db96d56Sopenharmony_cimulx719 multiply -NaN -sNaN -> -NaN Invalid_operation 5017db96d56Sopenharmony_ci 5027db96d56Sopenharmony_ci-- overflow and underflow tests .. note subnormal results 5037db96d56Sopenharmony_cimaxexponent: 999999999 5047db96d56Sopenharmony_ciminexponent: -999999999 5057db96d56Sopenharmony_cimulx730 multiply +1.23456789012345E-0 9E+999999999 -> Infinity Inexact Overflow Rounded 5067db96d56Sopenharmony_cimulx731 multiply 9E+999999999 +1.23456789012345E-0 -> Infinity Inexact Overflow Rounded 5077db96d56Sopenharmony_cimulx732 multiply +0.100 9E-999999999 -> 9.00E-1000000000 Subnormal 5087db96d56Sopenharmony_cimulx733 multiply 9E-999999999 +0.100 -> 9.00E-1000000000 Subnormal 5097db96d56Sopenharmony_cimulx735 multiply -1.23456789012345E-0 9E+999999999 -> -Infinity Inexact Overflow Rounded 5107db96d56Sopenharmony_cimulx736 multiply 9E+999999999 -1.23456789012345E-0 -> -Infinity Inexact Overflow Rounded 5117db96d56Sopenharmony_cimulx737 multiply -0.100 9E-999999999 -> -9.00E-1000000000 Subnormal 5127db96d56Sopenharmony_cimulx738 multiply 9E-999999999 -0.100 -> -9.00E-1000000000 Subnormal 5137db96d56Sopenharmony_ci 5147db96d56Sopenharmony_cimulx739 multiply 1e-599999999 1e-400000001 -> 1E-1000000000 Subnormal 5157db96d56Sopenharmony_cimulx740 multiply 1e-599999999 1e-400000000 -> 1E-999999999 5167db96d56Sopenharmony_cimulx741 multiply 1e-600000000 1e-400000000 -> 1E-1000000000 Subnormal 5177db96d56Sopenharmony_cimulx742 multiply 9e-999999998 0.01 -> 9E-1000000000 Subnormal 5187db96d56Sopenharmony_cimulx743 multiply 9e-999999998 0.1 -> 9E-999999999 5197db96d56Sopenharmony_cimulx744 multiply 0.01 9e-999999998 -> 9E-1000000000 Subnormal 5207db96d56Sopenharmony_cimulx745 multiply 1e599999999 1e400000001 -> Infinity Overflow Inexact Rounded 5217db96d56Sopenharmony_cimulx746 multiply 1e599999999 1e400000000 -> 1E+999999999 5227db96d56Sopenharmony_cimulx747 multiply 1e600000000 1e400000000 -> Infinity Overflow Inexact Rounded 5237db96d56Sopenharmony_cimulx748 multiply 9e999999998 100 -> Infinity Overflow Inexact Rounded 5247db96d56Sopenharmony_cimulx749 multiply 9e999999998 10 -> 9.0E+999999999 5257db96d56Sopenharmony_cimulx750 multiply 100 9e999999998 -> Infinity Overflow Inexact Rounded 5267db96d56Sopenharmony_ci-- signs 5277db96d56Sopenharmony_cimulx751 multiply 1e+777777777 1e+411111111 -> Infinity Overflow Inexact Rounded 5287db96d56Sopenharmony_cimulx752 multiply 1e+777777777 -1e+411111111 -> -Infinity Overflow Inexact Rounded 5297db96d56Sopenharmony_cimulx753 multiply -1e+777777777 1e+411111111 -> -Infinity Overflow Inexact Rounded 5307db96d56Sopenharmony_cimulx754 multiply -1e+777777777 -1e+411111111 -> Infinity Overflow Inexact Rounded 5317db96d56Sopenharmony_cimulx755 multiply 1e-777777777 1e-411111111 -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped 5327db96d56Sopenharmony_cimulx756 multiply 1e-777777777 -1e-411111111 -> -0E-1000000007 Underflow Subnormal Inexact Rounded Clamped 5337db96d56Sopenharmony_cimulx757 multiply -1e-777777777 1e-411111111 -> -0E-1000000007 Underflow Subnormal Inexact Rounded Clamped 5347db96d56Sopenharmony_cimulx758 multiply -1e-777777777 -1e-411111111 -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped 5357db96d56Sopenharmony_ci 5367db96d56Sopenharmony_ci-- 'subnormal' boundary (all hard underflow or overflow in base arithmetic) 5377db96d56Sopenharmony_ciprecision: 9 5387db96d56Sopenharmony_cimulx760 multiply 1e-600000000 1e-400000001 -> 1E-1000000001 Subnormal 5397db96d56Sopenharmony_cimulx761 multiply 1e-600000000 1e-400000002 -> 1E-1000000002 Subnormal 5407db96d56Sopenharmony_cimulx762 multiply 1e-600000000 1e-400000003 -> 1E-1000000003 Subnormal 5417db96d56Sopenharmony_cimulx763 multiply 1e-600000000 1e-400000004 -> 1E-1000000004 Subnormal 5427db96d56Sopenharmony_cimulx764 multiply 1e-600000000 1e-400000005 -> 1E-1000000005 Subnormal 5437db96d56Sopenharmony_cimulx765 multiply 1e-600000000 1e-400000006 -> 1E-1000000006 Subnormal 5447db96d56Sopenharmony_cimulx766 multiply 1e-600000000 1e-400000007 -> 1E-1000000007 Subnormal 5457db96d56Sopenharmony_cimulx767 multiply 1e-600000000 1e-400000008 -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped 5467db96d56Sopenharmony_cimulx768 multiply 1e-600000000 1e-400000009 -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped 5477db96d56Sopenharmony_cimulx769 multiply 1e-600000000 1e-400000010 -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped 5487db96d56Sopenharmony_ci-- [no equivalent of 'subnormal' for overflow] 5497db96d56Sopenharmony_cimulx770 multiply 1e+600000000 1e+400000001 -> Infinity Overflow Inexact Rounded 5507db96d56Sopenharmony_cimulx771 multiply 1e+600000000 1e+400000002 -> Infinity Overflow Inexact Rounded 5517db96d56Sopenharmony_cimulx772 multiply 1e+600000000 1e+400000003 -> Infinity Overflow Inexact Rounded 5527db96d56Sopenharmony_cimulx773 multiply 1e+600000000 1e+400000004 -> Infinity Overflow Inexact Rounded 5537db96d56Sopenharmony_cimulx774 multiply 1e+600000000 1e+400000005 -> Infinity Overflow Inexact Rounded 5547db96d56Sopenharmony_cimulx775 multiply 1e+600000000 1e+400000006 -> Infinity Overflow Inexact Rounded 5557db96d56Sopenharmony_cimulx776 multiply 1e+600000000 1e+400000007 -> Infinity Overflow Inexact Rounded 5567db96d56Sopenharmony_cimulx777 multiply 1e+600000000 1e+400000008 -> Infinity Overflow Inexact Rounded 5577db96d56Sopenharmony_cimulx778 multiply 1e+600000000 1e+400000009 -> Infinity Overflow Inexact Rounded 5587db96d56Sopenharmony_cimulx779 multiply 1e+600000000 1e+400000010 -> Infinity Overflow Inexact Rounded 5597db96d56Sopenharmony_ci 5607db96d56Sopenharmony_ci-- 'subnormal' test edge condition at higher precisions 5617db96d56Sopenharmony_ciprecision: 99 5627db96d56Sopenharmony_cimulx780 multiply 1e-600000000 1e-400000007 -> 1E-1000000007 Subnormal 5637db96d56Sopenharmony_cimulx781 multiply 1e-600000000 1e-400000008 -> 1E-1000000008 Subnormal 5647db96d56Sopenharmony_cimulx782 multiply 1e-600000000 1e-400000097 -> 1E-1000000097 Subnormal 5657db96d56Sopenharmony_cimulx783 multiply 1e-600000000 1e-400000098 -> 0E-1000000097 Underflow Subnormal Inexact Rounded Clamped 5667db96d56Sopenharmony_ciprecision: 999 5677db96d56Sopenharmony_cimulx784 multiply 1e-600000000 1e-400000997 -> 1E-1000000997 Subnormal 5687db96d56Sopenharmony_cimulx785 multiply 1e-600000000 1e-400000998 -> 0E-1000000997 Underflow Subnormal Inexact Rounded Clamped 5697db96d56Sopenharmony_ci 5707db96d56Sopenharmony_ci-- following testcases [through mulx800] not yet run against code 5717db96d56Sopenharmony_ciprecision: 9999 5727db96d56Sopenharmony_cimulx786 multiply 1e-600000000 1e-400009997 -> 1E-1000009997 Subnormal 5737db96d56Sopenharmony_cimulx787 multiply 1e-600000000 1e-400009998 -> 0E-1000009997 Underflow Subnormal Inexact Rounded Clamped 5747db96d56Sopenharmony_ciprecision: 99999 5757db96d56Sopenharmony_cimulx788 multiply 1e-600000000 1e-400099997 -> 1E-1000099997 Subnormal 5767db96d56Sopenharmony_cimulx789 multiply 1e-600000000 1e-400099998 -> 0E-1000099997 Underflow Subnormal Inexact Rounded Clamped 5777db96d56Sopenharmony_ciprecision: 999999 5787db96d56Sopenharmony_cimulx790 multiply 1e-600000000 1e-400999997 -> 1E-1000999997 Subnormal 5797db96d56Sopenharmony_cimulx791 multiply 1e-600000000 1e-400999998 -> 0E-1000999997 Underflow Subnormal Inexact Rounded Clamped 5807db96d56Sopenharmony_ciprecision: 9999999 5817db96d56Sopenharmony_cimulx792 multiply 1e-600000000 1e-409999997 -> 1E-1009999997 Subnormal 5827db96d56Sopenharmony_cimulx793 multiply 1e-600000000 1e-409999998 -> 0E-1009999997 Underflow Subnormal Inexact Rounded Clamped 5837db96d56Sopenharmony_ciprecision: 99999999 5847db96d56Sopenharmony_cimulx794 multiply 1e-600000000 1e-499999997 -> 1E-1099999997 Subnormal 5857db96d56Sopenharmony_cimulx795 multiply 1e-600000000 1e-499999998 -> 0E-1099999997 Underflow Subnormal Inexact Rounded Clamped 5867db96d56Sopenharmony_ciprecision: 999999999 5877db96d56Sopenharmony_cimulx796 multiply 1e-999999999 1e-999999997 -> 1E-1999999996 Subnormal 5887db96d56Sopenharmony_cimulx797 multiply 1e-999999999 1e-999999998 -> 1E-1999999997 Subnormal 5897db96d56Sopenharmony_cimulx798 multiply 1e-999999999 1e-999999999 -> 0E-1999999997 Underflow Subnormal Inexact Rounded Clamped 5907db96d56Sopenharmony_cimulx799 multiply 1e-600000000 1e-400000007 -> 1E-1000000007 Subnormal 5917db96d56Sopenharmony_cimulx800 multiply 1e-600000000 1e-400000008 -> 1E-1000000008 Subnormal 5927db96d56Sopenharmony_ci 5937db96d56Sopenharmony_ci-- test subnormals rounding 5947db96d56Sopenharmony_ciprecision: 5 5957db96d56Sopenharmony_cimaxExponent: 999 5967db96d56Sopenharmony_ciminexponent: -999 5977db96d56Sopenharmony_cirounding: half_even 5987db96d56Sopenharmony_ci 5997db96d56Sopenharmony_cimulx801 multiply 1.0000E-999 1 -> 1.0000E-999 6007db96d56Sopenharmony_cimulx802 multiply 1.000E-999 1e-1 -> 1.000E-1000 Subnormal 6017db96d56Sopenharmony_cimulx803 multiply 1.00E-999 1e-2 -> 1.00E-1001 Subnormal 6027db96d56Sopenharmony_cimulx804 multiply 1.0E-999 1e-3 -> 1.0E-1002 Subnormal 6037db96d56Sopenharmony_cimulx805 multiply 1.0E-999 1e-4 -> 1E-1003 Subnormal Rounded 6047db96d56Sopenharmony_cimulx806 multiply 1.3E-999 1e-4 -> 1E-1003 Underflow Subnormal Inexact Rounded 6057db96d56Sopenharmony_cimulx807 multiply 1.5E-999 1e-4 -> 2E-1003 Underflow Subnormal Inexact Rounded 6067db96d56Sopenharmony_cimulx808 multiply 1.7E-999 1e-4 -> 2E-1003 Underflow Subnormal Inexact Rounded 6077db96d56Sopenharmony_cimulx809 multiply 2.3E-999 1e-4 -> 2E-1003 Underflow Subnormal Inexact Rounded 6087db96d56Sopenharmony_cimulx810 multiply 2.5E-999 1e-4 -> 2E-1003 Underflow Subnormal Inexact Rounded 6097db96d56Sopenharmony_cimulx811 multiply 2.7E-999 1e-4 -> 3E-1003 Underflow Subnormal Inexact Rounded 6107db96d56Sopenharmony_cimulx812 multiply 1.49E-999 1e-4 -> 1E-1003 Underflow Subnormal Inexact Rounded 6117db96d56Sopenharmony_cimulx813 multiply 1.50E-999 1e-4 -> 2E-1003 Underflow Subnormal Inexact Rounded 6127db96d56Sopenharmony_cimulx814 multiply 1.51E-999 1e-4 -> 2E-1003 Underflow Subnormal Inexact Rounded 6137db96d56Sopenharmony_cimulx815 multiply 2.49E-999 1e-4 -> 2E-1003 Underflow Subnormal Inexact Rounded 6147db96d56Sopenharmony_cimulx816 multiply 2.50E-999 1e-4 -> 2E-1003 Underflow Subnormal Inexact Rounded 6157db96d56Sopenharmony_cimulx817 multiply 2.51E-999 1e-4 -> 3E-1003 Underflow Subnormal Inexact Rounded 6167db96d56Sopenharmony_ci 6177db96d56Sopenharmony_cimulx818 multiply 1E-999 1e-4 -> 1E-1003 Subnormal 6187db96d56Sopenharmony_cimulx819 multiply 3E-999 1e-5 -> 0E-1003 Underflow Subnormal Inexact Rounded Clamped 6197db96d56Sopenharmony_cimulx820 multiply 5E-999 1e-5 -> 0E-1003 Underflow Subnormal Inexact Rounded Clamped 6207db96d56Sopenharmony_cimulx821 multiply 7E-999 1e-5 -> 1E-1003 Underflow Subnormal Inexact Rounded 6217db96d56Sopenharmony_cimulx822 multiply 9E-999 1e-5 -> 1E-1003 Underflow Subnormal Inexact Rounded 6227db96d56Sopenharmony_cimulx823 multiply 9.9E-999 1e-5 -> 1E-1003 Underflow Subnormal Inexact Rounded 6237db96d56Sopenharmony_ci 6247db96d56Sopenharmony_cimulx824 multiply 1E-999 -1e-4 -> -1E-1003 Subnormal 6257db96d56Sopenharmony_cimulx825 multiply 3E-999 -1e-5 -> -0E-1003 Underflow Subnormal Inexact Rounded Clamped 6267db96d56Sopenharmony_cimulx826 multiply -5E-999 1e-5 -> -0E-1003 Underflow Subnormal Inexact Rounded Clamped 6277db96d56Sopenharmony_cimulx827 multiply 7E-999 -1e-5 -> -1E-1003 Underflow Subnormal Inexact Rounded 6287db96d56Sopenharmony_cimulx828 multiply -9E-999 1e-5 -> -1E-1003 Underflow Subnormal Inexact Rounded 6297db96d56Sopenharmony_cimulx829 multiply 9.9E-999 -1e-5 -> -1E-1003 Underflow Subnormal Inexact Rounded 6307db96d56Sopenharmony_cimulx830 multiply 3.0E-999 -1e-5 -> -0E-1003 Underflow Subnormal Inexact Rounded Clamped 6317db96d56Sopenharmony_ci 6327db96d56Sopenharmony_cimulx831 multiply 1.0E-501 1e-501 -> 1.0E-1002 Subnormal 6337db96d56Sopenharmony_cimulx832 multiply 2.0E-501 2e-501 -> 4.0E-1002 Subnormal 6347db96d56Sopenharmony_cimulx833 multiply 4.0E-501 4e-501 -> 1.60E-1001 Subnormal 6357db96d56Sopenharmony_cimulx834 multiply 10.0E-501 10e-501 -> 1.000E-1000 Subnormal 6367db96d56Sopenharmony_cimulx835 multiply 30.0E-501 30e-501 -> 9.000E-1000 Subnormal 6377db96d56Sopenharmony_cimulx836 multiply 40.0E-501 40e-501 -> 1.6000E-999 6387db96d56Sopenharmony_ci 6397db96d56Sopenharmony_ci-- squares 6407db96d56Sopenharmony_cimulx840 multiply 1E-502 1e-502 -> 0E-1003 Underflow Subnormal Inexact Rounded Clamped 6417db96d56Sopenharmony_cimulx841 multiply 1E-501 1e-501 -> 1E-1002 Subnormal 6427db96d56Sopenharmony_cimulx842 multiply 2E-501 2e-501 -> 4E-1002 Subnormal 6437db96d56Sopenharmony_cimulx843 multiply 4E-501 4e-501 -> 1.6E-1001 Subnormal 6447db96d56Sopenharmony_cimulx844 multiply 10E-501 10e-501 -> 1.00E-1000 Subnormal 6457db96d56Sopenharmony_cimulx845 multiply 30E-501 30e-501 -> 9.00E-1000 Subnormal 6467db96d56Sopenharmony_cimulx846 multiply 40E-501 40e-501 -> 1.600E-999 6477db96d56Sopenharmony_ci 6487db96d56Sopenharmony_ci-- cubes 6497db96d56Sopenharmony_cimulx850 multiply 1E-670 1e-335 -> 0E-1003 Underflow Subnormal Inexact Rounded Clamped 6507db96d56Sopenharmony_cimulx851 multiply 1E-668 1e-334 -> 1E-1002 Subnormal 6517db96d56Sopenharmony_cimulx852 multiply 4E-668 2e-334 -> 8E-1002 Subnormal 6527db96d56Sopenharmony_cimulx853 multiply 9E-668 3e-334 -> 2.7E-1001 Subnormal 6537db96d56Sopenharmony_cimulx854 multiply 16E-668 4e-334 -> 6.4E-1001 Subnormal 6547db96d56Sopenharmony_cimulx855 multiply 25E-668 5e-334 -> 1.25E-1000 Subnormal 6557db96d56Sopenharmony_cimulx856 multiply 10E-668 100e-334 -> 1.000E-999 6567db96d56Sopenharmony_ci 6577db96d56Sopenharmony_ci-- test derived from result of 0.099 ** 999 at 15 digits with unlimited exponent 6587db96d56Sopenharmony_ciprecision: 19 6597db96d56Sopenharmony_cimulx860 multiply 6636851557994578716E-520 6636851557994578716E-520 -> 4.40477986028551E-1003 Underflow Subnormal Inexact Rounded 6607db96d56Sopenharmony_ci 6617db96d56Sopenharmony_ci-- Long operand overflow may be a different path 6627db96d56Sopenharmony_ciprecision: 3 6637db96d56Sopenharmony_cimaxExponent: 999999999 6647db96d56Sopenharmony_ciminexponent: -999999999 6657db96d56Sopenharmony_cimulx870 multiply 1 9.999E+999999999 -> Infinity Inexact Overflow Rounded 6667db96d56Sopenharmony_cimulx871 multiply 1 -9.999E+999999999 -> -Infinity Inexact Overflow Rounded 6677db96d56Sopenharmony_cimulx872 multiply 9.999E+999999999 1 -> Infinity Inexact Overflow Rounded 6687db96d56Sopenharmony_cimulx873 multiply -9.999E+999999999 1 -> -Infinity Inexact Overflow Rounded 6697db96d56Sopenharmony_ci 6707db96d56Sopenharmony_ci-- check for double-rounded subnormals 6717db96d56Sopenharmony_ciprecision: 5 6727db96d56Sopenharmony_cimaxexponent: 79 6737db96d56Sopenharmony_ciminexponent: -79 6747db96d56Sopenharmony_cimulx881 multiply 1.2347E-40 1.2347E-40 -> 1.524E-80 Inexact Rounded Subnormal Underflow 6757db96d56Sopenharmony_cimulx882 multiply 1.234E-40 1.234E-40 -> 1.523E-80 Inexact Rounded Subnormal Underflow 6767db96d56Sopenharmony_cimulx883 multiply 1.23E-40 1.23E-40 -> 1.513E-80 Inexact Rounded Subnormal Underflow 6777db96d56Sopenharmony_cimulx884 multiply 1.2E-40 1.2E-40 -> 1.44E-80 Subnormal 6787db96d56Sopenharmony_cimulx885 multiply 1.2E-40 1.2E-41 -> 1.44E-81 Subnormal 6797db96d56Sopenharmony_cimulx886 multiply 1.2E-40 1.2E-42 -> 1.4E-82 Subnormal Inexact Rounded Underflow 6807db96d56Sopenharmony_cimulx887 multiply 1.2E-40 1.3E-42 -> 1.6E-82 Subnormal Inexact Rounded Underflow 6817db96d56Sopenharmony_cimulx888 multiply 1.3E-40 1.3E-42 -> 1.7E-82 Subnormal Inexact Rounded Underflow 6827db96d56Sopenharmony_cimulx889 multiply 1.3E-40 1.3E-43 -> 2E-83 Subnormal Inexact Rounded Underflow 6837db96d56Sopenharmony_cimulx890 multiply 1.3E-41 1.3E-43 -> 0E-83 Clamped Subnormal Inexact Rounded Underflow 6847db96d56Sopenharmony_ci 6857db96d56Sopenharmony_cimulx891 multiply 1.2345E-39 1.234E-40 -> 1.5234E-79 Inexact Rounded 6867db96d56Sopenharmony_cimulx892 multiply 1.23456E-39 1.234E-40 -> 1.5234E-79 Inexact Rounded 6877db96d56Sopenharmony_cimulx893 multiply 1.2345E-40 1.234E-40 -> 1.523E-80 Inexact Rounded Subnormal Underflow 6887db96d56Sopenharmony_cimulx894 multiply 1.23456E-40 1.234E-40 -> 1.523E-80 Inexact Rounded Subnormal Underflow 6897db96d56Sopenharmony_cimulx895 multiply 1.2345E-41 1.234E-40 -> 1.52E-81 Inexact Rounded Subnormal Underflow 6907db96d56Sopenharmony_cimulx896 multiply 1.23456E-41 1.234E-40 -> 1.52E-81 Inexact Rounded Subnormal Underflow 6917db96d56Sopenharmony_ci 6927db96d56Sopenharmony_ci-- Now explore the case where we get a normal result with Underflow 6937db96d56Sopenharmony_ciprecision: 16 6947db96d56Sopenharmony_cirounding: half_up 6957db96d56Sopenharmony_cimaxExponent: 384 6967db96d56Sopenharmony_ciminExponent: -383 6977db96d56Sopenharmony_ci 6987db96d56Sopenharmony_cimulx900 multiply 0.3000000000E-191 0.3000000000E-191 -> 9.00000000000000E-384 Subnormal Rounded 6997db96d56Sopenharmony_cimulx901 multiply 0.3000000001E-191 0.3000000001E-191 -> 9.00000000600000E-384 Underflow Inexact Subnormal Rounded 7007db96d56Sopenharmony_cimulx902 multiply 9.999999999999999E-383 0.0999999999999 -> 9.99999999999000E-384 Underflow Inexact Subnormal Rounded 7017db96d56Sopenharmony_cimulx903 multiply 9.999999999999999E-383 0.09999999999999 -> 9.99999999999900E-384 Underflow Inexact Subnormal Rounded 7027db96d56Sopenharmony_cimulx904 multiply 9.999999999999999E-383 0.099999999999999 -> 9.99999999999990E-384 Underflow Inexact Subnormal Rounded 7037db96d56Sopenharmony_cimulx905 multiply 9.999999999999999E-383 0.0999999999999999 -> 9.99999999999999E-384 Underflow Inexact Subnormal Rounded 7047db96d56Sopenharmony_ci-- prove operands are exact 7057db96d56Sopenharmony_cimulx906 multiply 9.999999999999999E-383 1 -> 9.999999999999999E-383 7067db96d56Sopenharmony_cimulx907 multiply 1 0.09999999999999999 -> 0.09999999999999999 7077db96d56Sopenharmony_ci-- the next rounds to Nmin 7087db96d56Sopenharmony_cimulx908 multiply 9.999999999999999E-383 0.09999999999999999 -> 1.000000000000000E-383 Underflow Inexact Subnormal Rounded 7097db96d56Sopenharmony_cimulx909 multiply 9.999999999999999E-383 0.099999999999999999 -> 1.000000000000000E-383 Underflow Inexact Subnormal Rounded 7107db96d56Sopenharmony_cimulx910 multiply 9.999999999999999E-383 0.0999999999999999999 -> 1.000000000000000E-383 Underflow Inexact Subnormal Rounded 7117db96d56Sopenharmony_cimulx911 multiply 9.999999999999999E-383 0.09999999999999999999 -> 1.000000000000000E-383 Underflow Inexact Subnormal Rounded 7127db96d56Sopenharmony_ci 7137db96d56Sopenharmony_ci 7147db96d56Sopenharmony_ci-- Examples from SQL proposal (Krishna Kulkarni) 7157db96d56Sopenharmony_ciprecision: 34 7167db96d56Sopenharmony_cirounding: half_up 7177db96d56Sopenharmony_cimaxExponent: 6144 7187db96d56Sopenharmony_ciminExponent: -6143 7197db96d56Sopenharmony_cimulx1001 multiply 130E-2 120E-2 -> 1.5600 7207db96d56Sopenharmony_cimulx1002 multiply 130E-2 12E-1 -> 1.560 7217db96d56Sopenharmony_cimulx1003 multiply 130E-2 1E0 -> 1.30 7227db96d56Sopenharmony_cimulx1004 multiply 1E2 1E4 -> 1E+6 7237db96d56Sopenharmony_ci 7247db96d56Sopenharmony_ci-- payload decapitate 7257db96d56Sopenharmony_ciprecision: 5 7267db96d56Sopenharmony_cimulx1010 multiply 11 -sNaN1234567890 -> -NaN67890 Invalid_operation 7277db96d56Sopenharmony_ci 7287db96d56Sopenharmony_ci-- Null tests 7297db96d56Sopenharmony_cimulx990 multiply 10 # -> NaN Invalid_operation 7307db96d56Sopenharmony_cimulx991 multiply # 10 -> NaN Invalid_operation 7317db96d56Sopenharmony_ci 732