--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/python-2.5.2/win32/Lib/test/decimaltestdata/multiply.decTest Fri Apr 03 17:19:34 2009 +0100
@@ -0,0 +1,731 @@
+------------------------------------------------------------------------
+-- multiply.decTest -- decimal multiplication --
+-- Copyright (c) IBM Corporation, 1981, 2007. All rights reserved. --
+------------------------------------------------------------------------
+-- Please see the document "General Decimal Arithmetic Testcases" --
+-- at http://www2.hursley.ibm.com/decimal for the description of --
+-- these testcases. --
+-- --
+-- These testcases are experimental ('beta' versions), and they --
+-- may contain errors. They are offered on an as-is basis. In --
+-- particular, achieving the same results as the tests here is not --
+-- a guarantee that an implementation complies with any Standard --
+-- or specification. The tests are not exhaustive. --
+-- --
+-- Please send comments, suggestions, and corrections to the author: --
+-- Mike Cowlishaw, IBM Fellow --
+-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
+-- mfc@uk.ibm.com --
+------------------------------------------------------------------------
+version: 2.57
+
+extended: 1
+precision: 9
+rounding: half_up
+maxExponent: 384
+minexponent: -383
+
+-- sanity checks (as base, above)
+mulx000 multiply 2 2 -> 4
+mulx001 multiply 2 3 -> 6
+mulx002 multiply 5 1 -> 5
+mulx003 multiply 5 2 -> 10
+mulx004 multiply 1.20 2 -> 2.40
+mulx005 multiply 1.20 0 -> 0.00
+mulx006 multiply 1.20 -2 -> -2.40
+mulx007 multiply -1.20 2 -> -2.40
+mulx008 multiply -1.20 0 -> -0.00
+mulx009 multiply -1.20 -2 -> 2.40
+mulx010 multiply 5.09 7.1 -> 36.139
+mulx011 multiply 2.5 4 -> 10.0
+mulx012 multiply 2.50 4 -> 10.00
+mulx013 multiply 1.23456789 1.00000000 -> 1.23456789 Rounded
+mulx014 multiply 9.999999999 9.999999999 -> 100.000000 Inexact Rounded
+mulx015 multiply 2.50 4 -> 10.00
+precision: 6
+mulx016 multiply 2.50 4 -> 10.00
+mulx017 multiply 9.999999999 9.999999999 -> 100.000 Inexact Rounded
+mulx018 multiply 9.999999999 -9.999999999 -> -100.000 Inexact Rounded
+mulx019 multiply -9.999999999 9.999999999 -> -100.000 Inexact Rounded
+mulx020 multiply -9.999999999 -9.999999999 -> 100.000 Inexact Rounded
+
+-- 1999.12.21: next one is a edge case if intermediate longs are used
+precision: 15
+mulx059 multiply 999999999999 9765625 -> 9.76562499999023E+18 Inexact Rounded
+precision: 30
+mulx160 multiply 999999999999 9765625 -> 9765624999990234375
+precision: 9
+-----
+
+-- zeros, etc.
+mulx021 multiply 0 0 -> 0
+mulx022 multiply 0 -0 -> -0
+mulx023 multiply -0 0 -> -0
+mulx024 multiply -0 -0 -> 0
+mulx025 multiply -0.0 -0.0 -> 0.00
+mulx026 multiply -0.0 -0.0 -> 0.00
+mulx027 multiply -0.0 -0.0 -> 0.00
+mulx028 multiply -0.0 -0.0 -> 0.00
+mulx030 multiply 5.00 1E-3 -> 0.00500
+mulx031 multiply 00.00 0.000 -> 0.00000
+mulx032 multiply 00.00 0E-3 -> 0.00000 -- rhs is 0
+mulx033 multiply 0E-3 00.00 -> 0.00000 -- lhs is 0
+mulx034 multiply -5.00 1E-3 -> -0.00500
+mulx035 multiply -00.00 0.000 -> -0.00000
+mulx036 multiply -00.00 0E-3 -> -0.00000 -- rhs is 0
+mulx037 multiply -0E-3 00.00 -> -0.00000 -- lhs is 0
+mulx038 multiply 5.00 -1E-3 -> -0.00500
+mulx039 multiply 00.00 -0.000 -> -0.00000
+mulx040 multiply 00.00 -0E-3 -> -0.00000 -- rhs is 0
+mulx041 multiply 0E-3 -00.00 -> -0.00000 -- lhs is 0
+mulx042 multiply -5.00 -1E-3 -> 0.00500
+mulx043 multiply -00.00 -0.000 -> 0.00000
+mulx044 multiply -00.00 -0E-3 -> 0.00000 -- rhs is 0
+mulx045 multiply -0E-3 -00.00 -> 0.00000 -- lhs is 0
+
+-- examples from decarith
+mulx050 multiply 1.20 3 -> 3.60
+mulx051 multiply 7 3 -> 21
+mulx052 multiply 0.9 0.8 -> 0.72
+mulx053 multiply 0.9 -0 -> -0.0
+mulx054 multiply 654321 654321 -> 4.28135971E+11 Inexact Rounded
+
+mulx060 multiply 123.45 1e7 -> 1.2345E+9
+mulx061 multiply 123.45 1e8 -> 1.2345E+10
+mulx062 multiply 123.45 1e+9 -> 1.2345E+11
+mulx063 multiply 123.45 1e10 -> 1.2345E+12
+mulx064 multiply 123.45 1e11 -> 1.2345E+13
+mulx065 multiply 123.45 1e12 -> 1.2345E+14
+mulx066 multiply 123.45 1e13 -> 1.2345E+15
+
+
+-- test some intermediate lengths
+precision: 9
+mulx080 multiply 0.1 123456789 -> 12345678.9
+mulx081 multiply 0.1 1234567891 -> 123456789 Inexact Rounded
+mulx082 multiply 0.1 12345678912 -> 1.23456789E+9 Inexact Rounded
+mulx083 multiply 0.1 12345678912345 -> 1.23456789E+12 Inexact Rounded
+mulx084 multiply 0.1 123456789 -> 12345678.9
+precision: 8
+mulx085 multiply 0.1 12345678912 -> 1.2345679E+9 Inexact Rounded
+mulx086 multiply 0.1 12345678912345 -> 1.2345679E+12 Inexact Rounded
+precision: 7
+mulx087 multiply 0.1 12345678912 -> 1.234568E+9 Inexact Rounded
+mulx088 multiply 0.1 12345678912345 -> 1.234568E+12 Inexact Rounded
+
+precision: 9
+mulx090 multiply 123456789 0.1 -> 12345678.9
+mulx091 multiply 1234567891 0.1 -> 123456789 Inexact Rounded
+mulx092 multiply 12345678912 0.1 -> 1.23456789E+9 Inexact Rounded
+mulx093 multiply 12345678912345 0.1 -> 1.23456789E+12 Inexact Rounded
+mulx094 multiply 123456789 0.1 -> 12345678.9
+precision: 8
+mulx095 multiply 12345678912 0.1 -> 1.2345679E+9 Inexact Rounded
+mulx096 multiply 12345678912345 0.1 -> 1.2345679E+12 Inexact Rounded
+precision: 7
+mulx097 multiply 12345678912 0.1 -> 1.234568E+9 Inexact Rounded
+mulx098 multiply 12345678912345 0.1 -> 1.234568E+12 Inexact Rounded
+
+-- test some more edge cases and carries
+maxexponent: 9999
+minexponent: -9999
+precision: 33
+mulx101 multiply 9 9 -> 81
+mulx102 multiply 9 90 -> 810
+mulx103 multiply 9 900 -> 8100
+mulx104 multiply 9 9000 -> 81000
+mulx105 multiply 9 90000 -> 810000
+mulx106 multiply 9 900000 -> 8100000
+mulx107 multiply 9 9000000 -> 81000000
+mulx108 multiply 9 90000000 -> 810000000
+mulx109 multiply 9 900000000 -> 8100000000
+mulx110 multiply 9 9000000000 -> 81000000000
+mulx111 multiply 9 90000000000 -> 810000000000
+mulx112 multiply 9 900000000000 -> 8100000000000
+mulx113 multiply 9 9000000000000 -> 81000000000000
+mulx114 multiply 9 90000000000000 -> 810000000000000
+mulx115 multiply 9 900000000000000 -> 8100000000000000
+mulx116 multiply 9 9000000000000000 -> 81000000000000000
+mulx117 multiply 9 90000000000000000 -> 810000000000000000
+mulx118 multiply 9 900000000000000000 -> 8100000000000000000
+mulx119 multiply 9 9000000000000000000 -> 81000000000000000000
+mulx120 multiply 9 90000000000000000000 -> 810000000000000000000
+mulx121 multiply 9 900000000000000000000 -> 8100000000000000000000
+mulx122 multiply 9 9000000000000000000000 -> 81000000000000000000000
+mulx123 multiply 9 90000000000000000000000 -> 810000000000000000000000
+-- test some more edge cases without carries
+mulx131 multiply 3 3 -> 9
+mulx132 multiply 3 30 -> 90
+mulx133 multiply 3 300 -> 900
+mulx134 multiply 3 3000 -> 9000
+mulx135 multiply 3 30000 -> 90000
+mulx136 multiply 3 300000 -> 900000
+mulx137 multiply 3 3000000 -> 9000000
+mulx138 multiply 3 30000000 -> 90000000
+mulx139 multiply 3 300000000 -> 900000000
+mulx140 multiply 3 3000000000 -> 9000000000
+mulx141 multiply 3 30000000000 -> 90000000000
+mulx142 multiply 3 300000000000 -> 900000000000
+mulx143 multiply 3 3000000000000 -> 9000000000000
+mulx144 multiply 3 30000000000000 -> 90000000000000
+mulx145 multiply 3 300000000000000 -> 900000000000000
+mulx146 multiply 3 3000000000000000 -> 9000000000000000
+mulx147 multiply 3 30000000000000000 -> 90000000000000000
+mulx148 multiply 3 300000000000000000 -> 900000000000000000
+mulx149 multiply 3 3000000000000000000 -> 9000000000000000000
+mulx150 multiply 3 30000000000000000000 -> 90000000000000000000
+mulx151 multiply 3 300000000000000000000 -> 900000000000000000000
+mulx152 multiply 3 3000000000000000000000 -> 9000000000000000000000
+mulx153 multiply 3 30000000000000000000000 -> 90000000000000000000000
+
+maxexponent: 999999999
+minexponent: -999999999
+precision: 9
+-- test some cases that are close to exponent overflow/underflow
+mulx170 multiply 1 9e999999999 -> 9E+999999999
+mulx171 multiply 1 9.9e999999999 -> 9.9E+999999999
+mulx172 multiply 1 9.99e999999999 -> 9.99E+999999999
+mulx173 multiply 9e999999999 1 -> 9E+999999999
+mulx174 multiply 9.9e999999999 1 -> 9.9E+999999999
+mulx176 multiply 9.99e999999999 1 -> 9.99E+999999999
+mulx177 multiply 1 9.99999999e999999999 -> 9.99999999E+999999999
+mulx178 multiply 9.99999999e999999999 1 -> 9.99999999E+999999999
+
+mulx180 multiply 0.1 9e-999999998 -> 9E-999999999
+mulx181 multiply 0.1 99e-999999998 -> 9.9E-999999998
+mulx182 multiply 0.1 999e-999999998 -> 9.99E-999999997
+
+mulx183 multiply 0.1 9e-999999998 -> 9E-999999999
+mulx184 multiply 0.1 99e-999999998 -> 9.9E-999999998
+mulx185 multiply 0.1 999e-999999998 -> 9.99E-999999997
+mulx186 multiply 0.1 999e-999999997 -> 9.99E-999999996
+mulx187 multiply 0.1 9999e-999999997 -> 9.999E-999999995
+mulx188 multiply 0.1 99999e-999999997 -> 9.9999E-999999994
+
+mulx190 multiply 1 9e-999999998 -> 9E-999999998
+mulx191 multiply 1 99e-999999998 -> 9.9E-999999997
+mulx192 multiply 1 999e-999999998 -> 9.99E-999999996
+mulx193 multiply 9e-999999998 1 -> 9E-999999998
+mulx194 multiply 99e-999999998 1 -> 9.9E-999999997
+mulx195 multiply 999e-999999998 1 -> 9.99E-999999996
+
+mulx196 multiply 1e-599999999 1e-400000000 -> 1E-999999999
+mulx197 multiply 1e-600000000 1e-399999999 -> 1E-999999999
+mulx198 multiply 1.2e-599999999 1.2e-400000000 -> 1.44E-999999999
+mulx199 multiply 1.2e-600000000 1.2e-399999999 -> 1.44E-999999999
+
+mulx201 multiply 1e599999999 1e400000000 -> 1E+999999999
+mulx202 multiply 1e600000000 1e399999999 -> 1E+999999999
+mulx203 multiply 1.2e599999999 1.2e400000000 -> 1.44E+999999999
+mulx204 multiply 1.2e600000000 1.2e399999999 -> 1.44E+999999999
+
+-- long operand triangle
+precision: 33
+mulx246 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.290801193369671916511992830 Inexact Rounded
+precision: 32
+mulx247 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.29080119336967191651199283 Inexact Rounded
+precision: 31
+mulx248 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.2908011933696719165119928 Inexact Rounded
+precision: 30
+mulx249 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.290801193369671916511993 Inexact Rounded
+precision: 29
+mulx250 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.29080119336967191651199 Inexact Rounded
+precision: 28
+mulx251 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.2908011933696719165120 Inexact Rounded
+precision: 27
+mulx252 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.290801193369671916512 Inexact Rounded
+precision: 26
+mulx253 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.29080119336967191651 Inexact Rounded
+precision: 25
+mulx254 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.2908011933696719165 Inexact Rounded
+precision: 24
+mulx255 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.290801193369671917 Inexact Rounded
+precision: 23
+mulx256 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.29080119336967192 Inexact Rounded
+precision: 22
+mulx257 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.2908011933696719 Inexact Rounded
+precision: 21
+mulx258 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.290801193369672 Inexact Rounded
+precision: 20
+mulx259 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.29080119336967 Inexact Rounded
+precision: 19
+mulx260 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.2908011933697 Inexact Rounded
+precision: 18
+mulx261 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.290801193370 Inexact Rounded
+precision: 17
+mulx262 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.29080119337 Inexact Rounded
+precision: 16
+mulx263 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.2908011934 Inexact Rounded
+precision: 15
+mulx264 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.290801193 Inexact Rounded
+precision: 14
+mulx265 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.29080119 Inexact Rounded
+precision: 13
+mulx266 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.2908012 Inexact Rounded
+precision: 12
+mulx267 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.290801 Inexact Rounded
+precision: 11
+mulx268 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.29080 Inexact Rounded
+precision: 10
+mulx269 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.2908 Inexact Rounded
+precision: 9
+mulx270 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.291 Inexact Rounded
+precision: 8
+mulx271 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.29 Inexact Rounded
+precision: 7
+mulx272 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433.3 Inexact Rounded
+precision: 6
+mulx273 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 145433 Inexact Rounded
+precision: 5
+mulx274 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 1.4543E+5 Inexact Rounded
+precision: 4
+mulx275 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 1.454E+5 Inexact Rounded
+precision: 3
+mulx276 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 1.45E+5 Inexact Rounded
+precision: 2
+mulx277 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 1.5E+5 Inexact Rounded
+precision: 1
+mulx278 multiply 30269.587755640502150977251770554 4.8046009735990873395936309640543 -> 1E+5 Inexact Rounded
+
+-- test some edge cases with exact rounding
+maxexponent: 9999
+minexponent: -9999
+precision: 9
+mulx301 multiply 9 9 -> 81
+mulx302 multiply 9 90 -> 810
+mulx303 multiply 9 900 -> 8100
+mulx304 multiply 9 9000 -> 81000
+mulx305 multiply 9 90000 -> 810000
+mulx306 multiply 9 900000 -> 8100000
+mulx307 multiply 9 9000000 -> 81000000
+mulx308 multiply 9 90000000 -> 810000000
+mulx309 multiply 9 900000000 -> 8.10000000E+9 Rounded
+mulx310 multiply 9 9000000000 -> 8.10000000E+10 Rounded
+mulx311 multiply 9 90000000000 -> 8.10000000E+11 Rounded
+mulx312 multiply 9 900000000000 -> 8.10000000E+12 Rounded
+mulx313 multiply 9 9000000000000 -> 8.10000000E+13 Rounded
+mulx314 multiply 9 90000000000000 -> 8.10000000E+14 Rounded
+mulx315 multiply 9 900000000000000 -> 8.10000000E+15 Rounded
+mulx316 multiply 9 9000000000000000 -> 8.10000000E+16 Rounded
+mulx317 multiply 9 90000000000000000 -> 8.10000000E+17 Rounded
+mulx318 multiply 9 900000000000000000 -> 8.10000000E+18 Rounded
+mulx319 multiply 9 9000000000000000000 -> 8.10000000E+19 Rounded
+mulx320 multiply 9 90000000000000000000 -> 8.10000000E+20 Rounded
+mulx321 multiply 9 900000000000000000000 -> 8.10000000E+21 Rounded
+mulx322 multiply 9 9000000000000000000000 -> 8.10000000E+22 Rounded
+mulx323 multiply 9 90000000000000000000000 -> 8.10000000E+23 Rounded
+
+-- fastpath breakers
+precision: 29
+mulx330 multiply 1.491824697641270317824852952837224 1.105170918075647624811707826490246514675628614562883537345747603 -> 1.6487212707001281468486507878 Inexact Rounded
+precision: 55
+mulx331 multiply 0.8958341352965282506768545828765117803873717284891040428 0.8958341352965282506768545828765117803873717284891040428 -> 0.8025187979624784829842553829934069955890983696752228299 Inexact Rounded
+
+
+-- tryzeros cases
+precision: 7
+rounding: half_up
+maxExponent: 92
+minexponent: -92
+mulx504 multiply 0E-60 1000E-60 -> 0E-98 Clamped
+mulx505 multiply 100E+60 0E+60 -> 0E+92 Clamped
+
+-- mixed with zeros
+maxexponent: 999999999
+minexponent: -999999999
+precision: 9
+mulx541 multiply 0 -1 -> -0
+mulx542 multiply -0 -1 -> 0
+mulx543 multiply 0 1 -> 0
+mulx544 multiply -0 1 -> -0
+mulx545 multiply -1 0 -> -0
+mulx546 multiply -1 -0 -> 0
+mulx547 multiply 1 0 -> 0
+mulx548 multiply 1 -0 -> -0
+
+mulx551 multiply 0.0 -1 -> -0.0
+mulx552 multiply -0.0 -1 -> 0.0
+mulx553 multiply 0.0 1 -> 0.0
+mulx554 multiply -0.0 1 -> -0.0
+mulx555 multiply -1.0 0 -> -0.0
+mulx556 multiply -1.0 -0 -> 0.0
+mulx557 multiply 1.0 0 -> 0.0
+mulx558 multiply 1.0 -0 -> -0.0
+
+mulx561 multiply 0 -1.0 -> -0.0
+mulx562 multiply -0 -1.0 -> 0.0
+mulx563 multiply 0 1.0 -> 0.0
+mulx564 multiply -0 1.0 -> -0.0
+mulx565 multiply -1 0.0 -> -0.0
+mulx566 multiply -1 -0.0 -> 0.0
+mulx567 multiply 1 0.0 -> 0.0
+mulx568 multiply 1 -0.0 -> -0.0
+
+mulx571 multiply 0.0 -1.0 -> -0.00
+mulx572 multiply -0.0 -1.0 -> 0.00
+mulx573 multiply 0.0 1.0 -> 0.00
+mulx574 multiply -0.0 1.0 -> -0.00
+mulx575 multiply -1.0 0.0 -> -0.00
+mulx576 multiply -1.0 -0.0 -> 0.00
+mulx577 multiply 1.0 0.0 -> 0.00
+mulx578 multiply 1.0 -0.0 -> -0.00
+
+
+-- Specials
+mulx580 multiply Inf -Inf -> -Infinity
+mulx581 multiply Inf -1000 -> -Infinity
+mulx582 multiply Inf -1 -> -Infinity
+mulx583 multiply Inf -0 -> NaN Invalid_operation
+mulx584 multiply Inf 0 -> NaN Invalid_operation
+mulx585 multiply Inf 1 -> Infinity
+mulx586 multiply Inf 1000 -> Infinity
+mulx587 multiply Inf Inf -> Infinity
+mulx588 multiply -1000 Inf -> -Infinity
+mulx589 multiply -Inf Inf -> -Infinity
+mulx590 multiply -1 Inf -> -Infinity
+mulx591 multiply -0 Inf -> NaN Invalid_operation
+mulx592 multiply 0 Inf -> NaN Invalid_operation
+mulx593 multiply 1 Inf -> Infinity
+mulx594 multiply 1000 Inf -> Infinity
+mulx595 multiply Inf Inf -> Infinity
+
+mulx600 multiply -Inf -Inf -> Infinity
+mulx601 multiply -Inf -1000 -> Infinity
+mulx602 multiply -Inf -1 -> Infinity
+mulx603 multiply -Inf -0 -> NaN Invalid_operation
+mulx604 multiply -Inf 0 -> NaN Invalid_operation
+mulx605 multiply -Inf 1 -> -Infinity
+mulx606 multiply -Inf 1000 -> -Infinity
+mulx607 multiply -Inf Inf -> -Infinity
+mulx608 multiply -1000 Inf -> -Infinity
+mulx609 multiply -Inf -Inf -> Infinity
+mulx610 multiply -1 -Inf -> Infinity
+mulx611 multiply -0 -Inf -> NaN Invalid_operation
+mulx612 multiply 0 -Inf -> NaN Invalid_operation
+mulx613 multiply 1 -Inf -> -Infinity
+mulx614 multiply 1000 -Inf -> -Infinity
+mulx615 multiply Inf -Inf -> -Infinity
+
+mulx621 multiply NaN -Inf -> NaN
+mulx622 multiply NaN -1000 -> NaN
+mulx623 multiply NaN -1 -> NaN
+mulx624 multiply NaN -0 -> NaN
+mulx625 multiply NaN 0 -> NaN
+mulx626 multiply NaN 1 -> NaN
+mulx627 multiply NaN 1000 -> NaN
+mulx628 multiply NaN Inf -> NaN
+mulx629 multiply NaN NaN -> NaN
+mulx630 multiply -Inf NaN -> NaN
+mulx631 multiply -1000 NaN -> NaN
+mulx632 multiply -1 NaN -> NaN
+mulx633 multiply -0 NaN -> NaN
+mulx634 multiply 0 NaN -> NaN
+mulx635 multiply 1 NaN -> NaN
+mulx636 multiply 1000 NaN -> NaN
+mulx637 multiply Inf NaN -> NaN
+
+mulx641 multiply sNaN -Inf -> NaN Invalid_operation
+mulx642 multiply sNaN -1000 -> NaN Invalid_operation
+mulx643 multiply sNaN -1 -> NaN Invalid_operation
+mulx644 multiply sNaN -0 -> NaN Invalid_operation
+mulx645 multiply sNaN 0 -> NaN Invalid_operation
+mulx646 multiply sNaN 1 -> NaN Invalid_operation
+mulx647 multiply sNaN 1000 -> NaN Invalid_operation
+mulx648 multiply sNaN NaN -> NaN Invalid_operation
+mulx649 multiply sNaN sNaN -> NaN Invalid_operation
+mulx650 multiply NaN sNaN -> NaN Invalid_operation
+mulx651 multiply -Inf sNaN -> NaN Invalid_operation
+mulx652 multiply -1000 sNaN -> NaN Invalid_operation
+mulx653 multiply -1 sNaN -> NaN Invalid_operation
+mulx654 multiply -0 sNaN -> NaN Invalid_operation
+mulx655 multiply 0 sNaN -> NaN Invalid_operation
+mulx656 multiply 1 sNaN -> NaN Invalid_operation
+mulx657 multiply 1000 sNaN -> NaN Invalid_operation
+mulx658 multiply Inf sNaN -> NaN Invalid_operation
+mulx659 multiply NaN sNaN -> NaN Invalid_operation
+
+-- propagating NaNs
+mulx661 multiply NaN9 -Inf -> NaN9
+mulx662 multiply NaN8 999 -> NaN8
+mulx663 multiply NaN71 Inf -> NaN71
+mulx664 multiply NaN6 NaN5 -> NaN6
+mulx665 multiply -Inf NaN4 -> NaN4
+mulx666 multiply -999 NaN33 -> NaN33
+mulx667 multiply Inf NaN2 -> NaN2
+
+mulx671 multiply sNaN99 -Inf -> NaN99 Invalid_operation
+mulx672 multiply sNaN98 -11 -> NaN98 Invalid_operation
+mulx673 multiply sNaN97 NaN -> NaN97 Invalid_operation
+mulx674 multiply sNaN16 sNaN94 -> NaN16 Invalid_operation
+mulx675 multiply NaN95 sNaN93 -> NaN93 Invalid_operation
+mulx676 multiply -Inf sNaN92 -> NaN92 Invalid_operation
+mulx677 multiply 088 sNaN91 -> NaN91 Invalid_operation
+mulx678 multiply Inf sNaN90 -> NaN90 Invalid_operation
+mulx679 multiply NaN sNaN89 -> NaN89 Invalid_operation
+
+mulx681 multiply -NaN9 -Inf -> -NaN9
+mulx682 multiply -NaN8 999 -> -NaN8
+mulx683 multiply -NaN71 Inf -> -NaN71
+mulx684 multiply -NaN6 -NaN5 -> -NaN6
+mulx685 multiply -Inf -NaN4 -> -NaN4
+mulx686 multiply -999 -NaN33 -> -NaN33
+mulx687 multiply Inf -NaN2 -> -NaN2
+
+mulx691 multiply -sNaN99 -Inf -> -NaN99 Invalid_operation
+mulx692 multiply -sNaN98 -11 -> -NaN98 Invalid_operation
+mulx693 multiply -sNaN97 NaN -> -NaN97 Invalid_operation
+mulx694 multiply -sNaN16 -sNaN94 -> -NaN16 Invalid_operation
+mulx695 multiply -NaN95 -sNaN93 -> -NaN93 Invalid_operation
+mulx696 multiply -Inf -sNaN92 -> -NaN92 Invalid_operation
+mulx697 multiply 088 -sNaN91 -> -NaN91 Invalid_operation
+mulx698 multiply Inf -sNaN90 -> -NaN90 Invalid_operation
+mulx699 multiply -NaN -sNaN89 -> -NaN89 Invalid_operation
+
+mulx701 multiply -NaN -Inf -> -NaN
+mulx702 multiply -NaN 999 -> -NaN
+mulx703 multiply -NaN Inf -> -NaN
+mulx704 multiply -NaN -NaN -> -NaN
+mulx705 multiply -Inf -NaN0 -> -NaN
+mulx706 multiply -999 -NaN -> -NaN
+mulx707 multiply Inf -NaN -> -NaN
+
+mulx711 multiply -sNaN -Inf -> -NaN Invalid_operation
+mulx712 multiply -sNaN -11 -> -NaN Invalid_operation
+mulx713 multiply -sNaN00 NaN -> -NaN Invalid_operation
+mulx714 multiply -sNaN -sNaN -> -NaN Invalid_operation
+mulx715 multiply -NaN -sNaN -> -NaN Invalid_operation
+mulx716 multiply -Inf -sNaN -> -NaN Invalid_operation
+mulx717 multiply 088 -sNaN -> -NaN Invalid_operation
+mulx718 multiply Inf -sNaN -> -NaN Invalid_operation
+mulx719 multiply -NaN -sNaN -> -NaN Invalid_operation
+
+-- overflow and underflow tests .. note subnormal results
+maxexponent: 999999999
+minexponent: -999999999
+mulx730 multiply +1.23456789012345E-0 9E+999999999 -> Infinity Inexact Overflow Rounded
+mulx731 multiply 9E+999999999 +1.23456789012345E-0 -> Infinity Inexact Overflow Rounded
+mulx732 multiply +0.100 9E-999999999 -> 9.00E-1000000000 Subnormal
+mulx733 multiply 9E-999999999 +0.100 -> 9.00E-1000000000 Subnormal
+mulx735 multiply -1.23456789012345E-0 9E+999999999 -> -Infinity Inexact Overflow Rounded
+mulx736 multiply 9E+999999999 -1.23456789012345E-0 -> -Infinity Inexact Overflow Rounded
+mulx737 multiply -0.100 9E-999999999 -> -9.00E-1000000000 Subnormal
+mulx738 multiply 9E-999999999 -0.100 -> -9.00E-1000000000 Subnormal
+
+mulx739 multiply 1e-599999999 1e-400000001 -> 1E-1000000000 Subnormal
+mulx740 multiply 1e-599999999 1e-400000000 -> 1E-999999999
+mulx741 multiply 1e-600000000 1e-400000000 -> 1E-1000000000 Subnormal
+mulx742 multiply 9e-999999998 0.01 -> 9E-1000000000 Subnormal
+mulx743 multiply 9e-999999998 0.1 -> 9E-999999999
+mulx744 multiply 0.01 9e-999999998 -> 9E-1000000000 Subnormal
+mulx745 multiply 1e599999999 1e400000001 -> Infinity Overflow Inexact Rounded
+mulx746 multiply 1e599999999 1e400000000 -> 1E+999999999
+mulx747 multiply 1e600000000 1e400000000 -> Infinity Overflow Inexact Rounded
+mulx748 multiply 9e999999998 100 -> Infinity Overflow Inexact Rounded
+mulx749 multiply 9e999999998 10 -> 9.0E+999999999
+mulx750 multiply 100 9e999999998 -> Infinity Overflow Inexact Rounded
+-- signs
+mulx751 multiply 1e+777777777 1e+411111111 -> Infinity Overflow Inexact Rounded
+mulx752 multiply 1e+777777777 -1e+411111111 -> -Infinity Overflow Inexact Rounded
+mulx753 multiply -1e+777777777 1e+411111111 -> -Infinity Overflow Inexact Rounded
+mulx754 multiply -1e+777777777 -1e+411111111 -> Infinity Overflow Inexact Rounded
+mulx755 multiply 1e-777777777 1e-411111111 -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped
+mulx756 multiply 1e-777777777 -1e-411111111 -> -0E-1000000007 Underflow Subnormal Inexact Rounded Clamped
+mulx757 multiply -1e-777777777 1e-411111111 -> -0E-1000000007 Underflow Subnormal Inexact Rounded Clamped
+mulx758 multiply -1e-777777777 -1e-411111111 -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped
+
+-- 'subnormal' boundary (all hard underflow or overflow in base arithemtic)
+precision: 9
+mulx760 multiply 1e-600000000 1e-400000001 -> 1E-1000000001 Subnormal
+mulx761 multiply 1e-600000000 1e-400000002 -> 1E-1000000002 Subnormal
+mulx762 multiply 1e-600000000 1e-400000003 -> 1E-1000000003 Subnormal
+mulx763 multiply 1e-600000000 1e-400000004 -> 1E-1000000004 Subnormal
+mulx764 multiply 1e-600000000 1e-400000005 -> 1E-1000000005 Subnormal
+mulx765 multiply 1e-600000000 1e-400000006 -> 1E-1000000006 Subnormal
+mulx766 multiply 1e-600000000 1e-400000007 -> 1E-1000000007 Subnormal
+mulx767 multiply 1e-600000000 1e-400000008 -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped
+mulx768 multiply 1e-600000000 1e-400000009 -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped
+mulx769 multiply 1e-600000000 1e-400000010 -> 0E-1000000007 Underflow Subnormal Inexact Rounded Clamped
+-- [no equivalent of 'subnormal' for overflow]
+mulx770 multiply 1e+600000000 1e+400000001 -> Infinity Overflow Inexact Rounded
+mulx771 multiply 1e+600000000 1e+400000002 -> Infinity Overflow Inexact Rounded
+mulx772 multiply 1e+600000000 1e+400000003 -> Infinity Overflow Inexact Rounded
+mulx773 multiply 1e+600000000 1e+400000004 -> Infinity Overflow Inexact Rounded
+mulx774 multiply 1e+600000000 1e+400000005 -> Infinity Overflow Inexact Rounded
+mulx775 multiply 1e+600000000 1e+400000006 -> Infinity Overflow Inexact Rounded
+mulx776 multiply 1e+600000000 1e+400000007 -> Infinity Overflow Inexact Rounded
+mulx777 multiply 1e+600000000 1e+400000008 -> Infinity Overflow Inexact Rounded
+mulx778 multiply 1e+600000000 1e+400000009 -> Infinity Overflow Inexact Rounded
+mulx779 multiply 1e+600000000 1e+400000010 -> Infinity Overflow Inexact Rounded
+
+-- 'subnormal' test edge condition at higher precisions
+precision: 99
+mulx780 multiply 1e-600000000 1e-400000007 -> 1E-1000000007 Subnormal
+mulx781 multiply 1e-600000000 1e-400000008 -> 1E-1000000008 Subnormal
+mulx782 multiply 1e-600000000 1e-400000097 -> 1E-1000000097 Subnormal
+mulx783 multiply 1e-600000000 1e-400000098 -> 0E-1000000097 Underflow Subnormal Inexact Rounded Clamped
+precision: 999
+mulx784 multiply 1e-600000000 1e-400000997 -> 1E-1000000997 Subnormal
+mulx785 multiply 1e-600000000 1e-400000998 -> 0E-1000000997 Underflow Subnormal Inexact Rounded Clamped
+
+-- following testcases [through mulx800] not yet run against code
+precision: 9999
+mulx786 multiply 1e-600000000 1e-400009997 -> 1E-1000009997 Subnormal
+mulx787 multiply 1e-600000000 1e-400009998 -> 0E-1000009997 Underflow Subnormal Inexact Rounded Clamped
+precision: 99999
+mulx788 multiply 1e-600000000 1e-400099997 -> 1E-1000099997 Subnormal
+mulx789 multiply 1e-600000000 1e-400099998 -> 0E-1000099997 Underflow Subnormal Inexact Rounded Clamped
+precision: 999999
+mulx790 multiply 1e-600000000 1e-400999997 -> 1E-1000999997 Subnormal
+mulx791 multiply 1e-600000000 1e-400999998 -> 0E-1000999997 Underflow Subnormal Inexact Rounded Clamped
+precision: 9999999
+mulx792 multiply 1e-600000000 1e-409999997 -> 1E-1009999997 Subnormal
+mulx793 multiply 1e-600000000 1e-409999998 -> 0E-1009999997 Underflow Subnormal Inexact Rounded Clamped
+precision: 99999999
+mulx794 multiply 1e-600000000 1e-499999997 -> 1E-1099999997 Subnormal
+mulx795 multiply 1e-600000000 1e-499999998 -> 0E-1099999997 Underflow Subnormal Inexact Rounded Clamped
+precision: 999999999
+mulx796 multiply 1e-999999999 1e-999999997 -> 1E-1999999996 Subnormal
+mulx797 multiply 1e-999999999 1e-999999998 -> 1E-1999999997 Subnormal
+mulx798 multiply 1e-999999999 1e-999999999 -> 0E-1999999997 Underflow Subnormal Inexact Rounded Clamped
+mulx799 multiply 1e-600000000 1e-400000007 -> 1E-1000000007 Subnormal
+mulx800 multiply 1e-600000000 1e-400000008 -> 1E-1000000008 Subnormal
+
+-- test subnormals rounding
+precision: 5
+maxExponent: 999
+minexponent: -999
+rounding: half_even
+
+mulx801 multiply 1.0000E-999 1 -> 1.0000E-999
+mulx802 multiply 1.000E-999 1e-1 -> 1.000E-1000 Subnormal
+mulx803 multiply 1.00E-999 1e-2 -> 1.00E-1001 Subnormal
+mulx804 multiply 1.0E-999 1e-3 -> 1.0E-1002 Subnormal
+mulx805 multiply 1.0E-999 1e-4 -> 1E-1003 Subnormal Rounded
+mulx806 multiply 1.3E-999 1e-4 -> 1E-1003 Underflow Subnormal Inexact Rounded
+mulx807 multiply 1.5E-999 1e-4 -> 2E-1003 Underflow Subnormal Inexact Rounded
+mulx808 multiply 1.7E-999 1e-4 -> 2E-1003 Underflow Subnormal Inexact Rounded
+mulx809 multiply 2.3E-999 1e-4 -> 2E-1003 Underflow Subnormal Inexact Rounded
+mulx810 multiply 2.5E-999 1e-4 -> 2E-1003 Underflow Subnormal Inexact Rounded
+mulx811 multiply 2.7E-999 1e-4 -> 3E-1003 Underflow Subnormal Inexact Rounded
+mulx812 multiply 1.49E-999 1e-4 -> 1E-1003 Underflow Subnormal Inexact Rounded
+mulx813 multiply 1.50E-999 1e-4 -> 2E-1003 Underflow Subnormal Inexact Rounded
+mulx814 multiply 1.51E-999 1e-4 -> 2E-1003 Underflow Subnormal Inexact Rounded
+mulx815 multiply 2.49E-999 1e-4 -> 2E-1003 Underflow Subnormal Inexact Rounded
+mulx816 multiply 2.50E-999 1e-4 -> 2E-1003 Underflow Subnormal Inexact Rounded
+mulx817 multiply 2.51E-999 1e-4 -> 3E-1003 Underflow Subnormal Inexact Rounded
+
+mulx818 multiply 1E-999 1e-4 -> 1E-1003 Subnormal
+mulx819 multiply 3E-999 1e-5 -> 0E-1003 Underflow Subnormal Inexact Rounded Clamped
+mulx820 multiply 5E-999 1e-5 -> 0E-1003 Underflow Subnormal Inexact Rounded Clamped
+mulx821 multiply 7E-999 1e-5 -> 1E-1003 Underflow Subnormal Inexact Rounded
+mulx822 multiply 9E-999 1e-5 -> 1E-1003 Underflow Subnormal Inexact Rounded
+mulx823 multiply 9.9E-999 1e-5 -> 1E-1003 Underflow Subnormal Inexact Rounded
+
+mulx824 multiply 1E-999 -1e-4 -> -1E-1003 Subnormal
+mulx825 multiply 3E-999 -1e-5 -> -0E-1003 Underflow Subnormal Inexact Rounded Clamped
+mulx826 multiply -5E-999 1e-5 -> -0E-1003 Underflow Subnormal Inexact Rounded Clamped
+mulx827 multiply 7E-999 -1e-5 -> -1E-1003 Underflow Subnormal Inexact Rounded
+mulx828 multiply -9E-999 1e-5 -> -1E-1003 Underflow Subnormal Inexact Rounded
+mulx829 multiply 9.9E-999 -1e-5 -> -1E-1003 Underflow Subnormal Inexact Rounded
+mulx830 multiply 3.0E-999 -1e-5 -> -0E-1003 Underflow Subnormal Inexact Rounded Clamped
+
+mulx831 multiply 1.0E-501 1e-501 -> 1.0E-1002 Subnormal
+mulx832 multiply 2.0E-501 2e-501 -> 4.0E-1002 Subnormal
+mulx833 multiply 4.0E-501 4e-501 -> 1.60E-1001 Subnormal
+mulx834 multiply 10.0E-501 10e-501 -> 1.000E-1000 Subnormal
+mulx835 multiply 30.0E-501 30e-501 -> 9.000E-1000 Subnormal
+mulx836 multiply 40.0E-501 40e-501 -> 1.6000E-999
+
+-- squares
+mulx840 multiply 1E-502 1e-502 -> 0E-1003 Underflow Subnormal Inexact Rounded Clamped
+mulx841 multiply 1E-501 1e-501 -> 1E-1002 Subnormal
+mulx842 multiply 2E-501 2e-501 -> 4E-1002 Subnormal
+mulx843 multiply 4E-501 4e-501 -> 1.6E-1001 Subnormal
+mulx844 multiply 10E-501 10e-501 -> 1.00E-1000 Subnormal
+mulx845 multiply 30E-501 30e-501 -> 9.00E-1000 Subnormal
+mulx846 multiply 40E-501 40e-501 -> 1.600E-999
+
+-- cubes
+mulx850 multiply 1E-670 1e-335 -> 0E-1003 Underflow Subnormal Inexact Rounded Clamped
+mulx851 multiply 1E-668 1e-334 -> 1E-1002 Subnormal
+mulx852 multiply 4E-668 2e-334 -> 8E-1002 Subnormal
+mulx853 multiply 9E-668 3e-334 -> 2.7E-1001 Subnormal
+mulx854 multiply 16E-668 4e-334 -> 6.4E-1001 Subnormal
+mulx855 multiply 25E-668 5e-334 -> 1.25E-1000 Subnormal
+mulx856 multiply 10E-668 100e-334 -> 1.000E-999
+
+-- test derived from result of 0.099 ** 999 at 15 digits with unlimited exponent
+precision: 19
+mulx860 multiply 6636851557994578716E-520 6636851557994578716E-520 -> 4.40477986028551E-1003 Underflow Subnormal Inexact Rounded
+
+-- Long operand overflow may be a different path
+precision: 3
+maxExponent: 999999999
+minexponent: -999999999
+mulx870 multiply 1 9.999E+999999999 -> Infinity Inexact Overflow Rounded
+mulx871 multiply 1 -9.999E+999999999 -> -Infinity Inexact Overflow Rounded
+mulx872 multiply 9.999E+999999999 1 -> Infinity Inexact Overflow Rounded
+mulx873 multiply -9.999E+999999999 1 -> -Infinity Inexact Overflow Rounded
+
+-- check for double-rounded subnormals
+precision: 5
+maxexponent: 79
+minexponent: -79
+mulx881 multiply 1.2347E-40 1.2347E-40 -> 1.524E-80 Inexact Rounded Subnormal Underflow
+mulx882 multiply 1.234E-40 1.234E-40 -> 1.523E-80 Inexact Rounded Subnormal Underflow
+mulx883 multiply 1.23E-40 1.23E-40 -> 1.513E-80 Inexact Rounded Subnormal Underflow
+mulx884 multiply 1.2E-40 1.2E-40 -> 1.44E-80 Subnormal
+mulx885 multiply 1.2E-40 1.2E-41 -> 1.44E-81 Subnormal
+mulx886 multiply 1.2E-40 1.2E-42 -> 1.4E-82 Subnormal Inexact Rounded Underflow
+mulx887 multiply 1.2E-40 1.3E-42 -> 1.6E-82 Subnormal Inexact Rounded Underflow
+mulx888 multiply 1.3E-40 1.3E-42 -> 1.7E-82 Subnormal Inexact Rounded Underflow
+mulx889 multiply 1.3E-40 1.3E-43 -> 2E-83 Subnormal Inexact Rounded Underflow
+mulx890 multiply 1.3E-41 1.3E-43 -> 0E-83 Clamped Subnormal Inexact Rounded Underflow
+
+mulx891 multiply 1.2345E-39 1.234E-40 -> 1.5234E-79 Inexact Rounded
+mulx892 multiply 1.23456E-39 1.234E-40 -> 1.5234E-79 Inexact Rounded
+mulx893 multiply 1.2345E-40 1.234E-40 -> 1.523E-80 Inexact Rounded Subnormal Underflow
+mulx894 multiply 1.23456E-40 1.234E-40 -> 1.523E-80 Inexact Rounded Subnormal Underflow
+mulx895 multiply 1.2345E-41 1.234E-40 -> 1.52E-81 Inexact Rounded Subnormal Underflow
+mulx896 multiply 1.23456E-41 1.234E-40 -> 1.52E-81 Inexact Rounded Subnormal Underflow
+
+-- Now explore the case where we get a normal result with Underflow
+precision: 16
+rounding: half_up
+maxExponent: 384
+minExponent: -383
+
+mulx900 multiply 0.3000000000E-191 0.3000000000E-191 -> 9.00000000000000E-384 Subnormal Rounded
+mulx901 multiply 0.3000000001E-191 0.3000000001E-191 -> 9.00000000600000E-384 Underflow Inexact Subnormal Rounded
+mulx902 multiply 9.999999999999999E-383 0.0999999999999 -> 9.99999999999000E-384 Underflow Inexact Subnormal Rounded
+mulx903 multiply 9.999999999999999E-383 0.09999999999999 -> 9.99999999999900E-384 Underflow Inexact Subnormal Rounded
+mulx904 multiply 9.999999999999999E-383 0.099999999999999 -> 9.99999999999990E-384 Underflow Inexact Subnormal Rounded
+mulx905 multiply 9.999999999999999E-383 0.0999999999999999 -> 9.99999999999999E-384 Underflow Inexact Subnormal Rounded
+-- prove operands are exact
+mulx906 multiply 9.999999999999999E-383 1 -> 9.999999999999999E-383
+mulx907 multiply 1 0.09999999999999999 -> 0.09999999999999999
+-- the next rounds to Nmin
+mulx908 multiply 9.999999999999999E-383 0.09999999999999999 -> 1.000000000000000E-383 Underflow Inexact Subnormal Rounded
+mulx909 multiply 9.999999999999999E-383 0.099999999999999999 -> 1.000000000000000E-383 Underflow Inexact Subnormal Rounded
+mulx910 multiply 9.999999999999999E-383 0.0999999999999999999 -> 1.000000000000000E-383 Underflow Inexact Subnormal Rounded
+mulx911 multiply 9.999999999999999E-383 0.09999999999999999999 -> 1.000000000000000E-383 Underflow Inexact Subnormal Rounded
+
+
+-- Examples from SQL proposal (Krishna Kulkarni)
+precision: 34
+rounding: half_up
+maxExponent: 6144
+minExponent: -6143
+mulx1001 multiply 130E-2 120E-2 -> 1.5600
+mulx1002 multiply 130E-2 12E-1 -> 1.560
+mulx1003 multiply 130E-2 1E0 -> 1.30
+mulx1004 multiply 1E2 1E4 -> 1E+6
+
+-- payload decapitate
+precision: 5
+mulx1010 multiply 11 -sNaN1234567890 -> -NaN67890 Invalid_operation
+
+-- Null tests
+mulx990 multiply 10 # -> NaN Invalid_operation
+mulx991 multiply # 10 -> NaN Invalid_operation
+