2007-09-13 15:13:15 -03:00
|
|
|
------------------------------------------------------------------------
|
|
|
|
-- shift.decTest -- shift coefficient left or right --
|
2008-07-27 03:39:07 -03:00
|
|
|
-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
|
2007-09-13 15:13:15 -03:00
|
|
|
------------------------------------------------------------------------
|
|
|
|
-- 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 --
|
|
|
|
------------------------------------------------------------------------
|
2009-10-08 13:28:39 -03:00
|
|
|
version: 2.59
|
2007-09-13 15:13:15 -03:00
|
|
|
|
|
|
|
extended: 1
|
|
|
|
precision: 9
|
|
|
|
rounding: half_up
|
|
|
|
maxExponent: 999
|
|
|
|
minExponent: -999
|
|
|
|
|
|
|
|
-- Sanity check
|
|
|
|
shix001 shift 0 0 -> 0
|
|
|
|
shix002 shift 0 2 -> 0
|
|
|
|
shix003 shift 1 2 -> 100
|
|
|
|
shix004 shift 1 8 -> 100000000
|
|
|
|
shix005 shift 1 9 -> 0
|
|
|
|
shix006 shift 1 -1 -> 0
|
|
|
|
shix007 shift 123456789 -1 -> 12345678
|
|
|
|
shix008 shift 123456789 -8 -> 1
|
|
|
|
shix009 shift 123456789 -9 -> 0
|
|
|
|
shix010 shift 0 -2 -> 0
|
|
|
|
|
|
|
|
-- rhs must be an integer
|
|
|
|
shix011 shift 1 1.5 -> NaN Invalid_operation
|
|
|
|
shix012 shift 1 1.0 -> NaN Invalid_operation
|
|
|
|
shix013 shift 1 0.1 -> NaN Invalid_operation
|
|
|
|
shix014 shift 1 0.0 -> NaN Invalid_operation
|
|
|
|
shix015 shift 1 1E+1 -> NaN Invalid_operation
|
|
|
|
shix016 shift 1 1E+99 -> NaN Invalid_operation
|
|
|
|
shix017 shift 1 Inf -> NaN Invalid_operation
|
|
|
|
shix018 shift 1 -Inf -> NaN Invalid_operation
|
|
|
|
-- and |rhs| <= precision
|
|
|
|
shix020 shift 1 -1000 -> NaN Invalid_operation
|
|
|
|
shix021 shift 1 -10 -> NaN Invalid_operation
|
|
|
|
shix022 shift 1 10 -> NaN Invalid_operation
|
|
|
|
shix023 shift 1 1000 -> NaN Invalid_operation
|
|
|
|
|
|
|
|
-- full shifting pattern
|
|
|
|
shix030 shift 123456789 -9 -> 0
|
|
|
|
shix031 shift 123456789 -8 -> 1
|
|
|
|
shix032 shift 123456789 -7 -> 12
|
|
|
|
shix033 shift 123456789 -6 -> 123
|
|
|
|
shix034 shift 123456789 -5 -> 1234
|
|
|
|
shix035 shift 123456789 -4 -> 12345
|
|
|
|
shix036 shift 123456789 -3 -> 123456
|
|
|
|
shix037 shift 123456789 -2 -> 1234567
|
|
|
|
shix038 shift 123456789 -1 -> 12345678
|
|
|
|
shix039 shift 123456789 -0 -> 123456789
|
|
|
|
shix040 shift 123456789 +0 -> 123456789
|
|
|
|
shix041 shift 123456789 +1 -> 234567890
|
|
|
|
shix042 shift 123456789 +2 -> 345678900
|
|
|
|
shix043 shift 123456789 +3 -> 456789000
|
|
|
|
shix044 shift 123456789 +4 -> 567890000
|
|
|
|
shix045 shift 123456789 +5 -> 678900000
|
|
|
|
shix046 shift 123456789 +6 -> 789000000
|
|
|
|
shix047 shift 123456789 +7 -> 890000000
|
|
|
|
shix048 shift 123456789 +8 -> 900000000
|
|
|
|
shix049 shift 123456789 +9 -> 0
|
|
|
|
|
|
|
|
-- from examples
|
|
|
|
shix051 shift 34 8 -> '400000000'
|
|
|
|
shix052 shift 12 9 -> '0'
|
|
|
|
shix053 shift 123456789 -2 -> '1234567'
|
|
|
|
shix054 shift 123456789 0 -> '123456789'
|
|
|
|
shix055 shift 123456789 +2 -> '345678900'
|
|
|
|
|
|
|
|
-- zeros
|
|
|
|
shix060 shift 0E-10 +9 -> 0E-10
|
|
|
|
shix061 shift 0E-10 -9 -> 0E-10
|
|
|
|
shix062 shift 0.000 +9 -> 0.000
|
|
|
|
shix063 shift 0.000 -9 -> 0.000
|
|
|
|
shix064 shift 0E+10 +9 -> 0E+10
|
|
|
|
shix065 shift 0E+10 -9 -> 0E+10
|
|
|
|
shix066 shift -0E-10 +9 -> -0E-10
|
|
|
|
shix067 shift -0E-10 -9 -> -0E-10
|
|
|
|
shix068 shift -0.000 +9 -> -0.000
|
|
|
|
shix069 shift -0.000 -9 -> -0.000
|
|
|
|
shix070 shift -0E+10 +9 -> -0E+10
|
|
|
|
shix071 shift -0E+10 -9 -> -0E+10
|
|
|
|
|
|
|
|
-- Nmax, Nmin, Ntiny
|
|
|
|
shix141 shift 9.99999999E+999 -1 -> 9.9999999E+998
|
|
|
|
shix142 shift 9.99999999E+999 -8 -> 9E+991
|
|
|
|
shix143 shift 9.99999999E+999 1 -> 9.99999990E+999
|
|
|
|
shix144 shift 9.99999999E+999 8 -> 9.00000000E+999
|
|
|
|
shix145 shift 1E-999 -1 -> 0E-999
|
|
|
|
shix146 shift 1E-999 -8 -> 0E-999
|
|
|
|
shix147 shift 1E-999 1 -> 1.0E-998
|
|
|
|
shix148 shift 1E-999 8 -> 1.00000000E-991
|
|
|
|
shix151 shift 1.00000000E-999 -1 -> 1.0000000E-1000
|
|
|
|
shix152 shift 1.00000000E-999 -8 -> 1E-1007
|
|
|
|
shix153 shift 1.00000000E-999 1 -> 0E-1007
|
|
|
|
shix154 shift 1.00000000E-999 8 -> 0E-1007
|
|
|
|
shix155 shift 9.00000000E-999 -1 -> 9.0000000E-1000
|
|
|
|
shix156 shift 9.00000000E-999 -8 -> 9E-1007
|
|
|
|
shix157 shift 9.00000000E-999 1 -> 0E-1007
|
|
|
|
shix158 shift 9.00000000E-999 8 -> 0E-1007
|
|
|
|
shix160 shift 1E-1007 -1 -> 0E-1007
|
|
|
|
shix161 shift 1E-1007 -8 -> 0E-1007
|
|
|
|
shix162 shift 1E-1007 1 -> 1.0E-1006
|
|
|
|
shix163 shift 1E-1007 8 -> 1.00000000E-999
|
|
|
|
-- negatives
|
|
|
|
shix171 shift -9.99999999E+999 -1 -> -9.9999999E+998
|
|
|
|
shix172 shift -9.99999999E+999 -8 -> -9E+991
|
|
|
|
shix173 shift -9.99999999E+999 1 -> -9.99999990E+999
|
|
|
|
shix174 shift -9.99999999E+999 8 -> -9.00000000E+999
|
|
|
|
shix175 shift -1E-999 -1 -> -0E-999
|
|
|
|
shix176 shift -1E-999 -8 -> -0E-999
|
|
|
|
shix177 shift -1E-999 1 -> -1.0E-998
|
|
|
|
shix178 shift -1E-999 8 -> -1.00000000E-991
|
|
|
|
shix181 shift -1.00000000E-999 -1 -> -1.0000000E-1000
|
|
|
|
shix182 shift -1.00000000E-999 -8 -> -1E-1007
|
|
|
|
shix183 shift -1.00000000E-999 1 -> -0E-1007
|
|
|
|
shix184 shift -1.00000000E-999 8 -> -0E-1007
|
|
|
|
shix185 shift -9.00000000E-999 -1 -> -9.0000000E-1000
|
|
|
|
shix186 shift -9.00000000E-999 -8 -> -9E-1007
|
|
|
|
shix187 shift -9.00000000E-999 1 -> -0E-1007
|
|
|
|
shix188 shift -9.00000000E-999 8 -> -0E-1007
|
|
|
|
shix190 shift -1E-1007 -1 -> -0E-1007
|
|
|
|
shix191 shift -1E-1007 -8 -> -0E-1007
|
|
|
|
shix192 shift -1E-1007 1 -> -1.0E-1006
|
|
|
|
shix193 shift -1E-1007 8 -> -1.00000000E-999
|
|
|
|
|
|
|
|
-- more negatives (of sanities)
|
|
|
|
shix201 shift -0 0 -> -0
|
|
|
|
shix202 shift -0 2 -> -0
|
|
|
|
shix203 shift -1 2 -> -100
|
|
|
|
shix204 shift -1 8 -> -100000000
|
|
|
|
shix205 shift -1 9 -> -0
|
|
|
|
shix206 shift -1 -1 -> -0
|
|
|
|
shix207 shift -123456789 -1 -> -12345678
|
|
|
|
shix208 shift -123456789 -8 -> -1
|
|
|
|
shix209 shift -123456789 -9 -> -0
|
|
|
|
shix210 shift -0 -2 -> -0
|
|
|
|
shix211 shift -0 -0 -> -0
|
|
|
|
|
|
|
|
|
|
|
|
-- Specials; NaNs are handled as usual
|
|
|
|
shix781 shift -Inf -8 -> -Infinity
|
|
|
|
shix782 shift -Inf -1 -> -Infinity
|
|
|
|
shix783 shift -Inf -0 -> -Infinity
|
|
|
|
shix784 shift -Inf 0 -> -Infinity
|
|
|
|
shix785 shift -Inf 1 -> -Infinity
|
|
|
|
shix786 shift -Inf 8 -> -Infinity
|
|
|
|
shix787 shift -1000 -Inf -> NaN Invalid_operation
|
|
|
|
shix788 shift -Inf -Inf -> NaN Invalid_operation
|
|
|
|
shix789 shift -1 -Inf -> NaN Invalid_operation
|
|
|
|
shix790 shift -0 -Inf -> NaN Invalid_operation
|
|
|
|
shix791 shift 0 -Inf -> NaN Invalid_operation
|
|
|
|
shix792 shift 1 -Inf -> NaN Invalid_operation
|
|
|
|
shix793 shift 1000 -Inf -> NaN Invalid_operation
|
|
|
|
shix794 shift Inf -Inf -> NaN Invalid_operation
|
|
|
|
|
|
|
|
shix800 shift Inf -Inf -> NaN Invalid_operation
|
|
|
|
shix801 shift Inf -8 -> Infinity
|
|
|
|
shix802 shift Inf -1 -> Infinity
|
|
|
|
shix803 shift Inf -0 -> Infinity
|
|
|
|
shix804 shift Inf 0 -> Infinity
|
|
|
|
shix805 shift Inf 1 -> Infinity
|
|
|
|
shix806 shift Inf 8 -> Infinity
|
|
|
|
shix807 shift Inf Inf -> NaN Invalid_operation
|
|
|
|
shix808 shift -1000 Inf -> NaN Invalid_operation
|
|
|
|
shix809 shift -Inf Inf -> NaN Invalid_operation
|
|
|
|
shix810 shift -1 Inf -> NaN Invalid_operation
|
|
|
|
shix811 shift -0 Inf -> NaN Invalid_operation
|
|
|
|
shix812 shift 0 Inf -> NaN Invalid_operation
|
|
|
|
shix813 shift 1 Inf -> NaN Invalid_operation
|
|
|
|
shix814 shift 1000 Inf -> NaN Invalid_operation
|
|
|
|
shix815 shift Inf Inf -> NaN Invalid_operation
|
|
|
|
|
|
|
|
shix821 shift NaN -Inf -> NaN
|
|
|
|
shix822 shift NaN -1000 -> NaN
|
|
|
|
shix823 shift NaN -1 -> NaN
|
|
|
|
shix824 shift NaN -0 -> NaN
|
|
|
|
shix825 shift NaN 0 -> NaN
|
|
|
|
shix826 shift NaN 1 -> NaN
|
|
|
|
shix827 shift NaN 1000 -> NaN
|
|
|
|
shix828 shift NaN Inf -> NaN
|
|
|
|
shix829 shift NaN NaN -> NaN
|
|
|
|
shix830 shift -Inf NaN -> NaN
|
|
|
|
shix831 shift -1000 NaN -> NaN
|
|
|
|
shix832 shift -1 NaN -> NaN
|
|
|
|
shix833 shift -0 NaN -> NaN
|
|
|
|
shix834 shift 0 NaN -> NaN
|
|
|
|
shix835 shift 1 NaN -> NaN
|
|
|
|
shix836 shift 1000 NaN -> NaN
|
|
|
|
shix837 shift Inf NaN -> NaN
|
|
|
|
|
|
|
|
shix841 shift sNaN -Inf -> NaN Invalid_operation
|
|
|
|
shix842 shift sNaN -1000 -> NaN Invalid_operation
|
|
|
|
shix843 shift sNaN -1 -> NaN Invalid_operation
|
|
|
|
shix844 shift sNaN -0 -> NaN Invalid_operation
|
|
|
|
shix845 shift sNaN 0 -> NaN Invalid_operation
|
|
|
|
shix846 shift sNaN 1 -> NaN Invalid_operation
|
|
|
|
shix847 shift sNaN 1000 -> NaN Invalid_operation
|
|
|
|
shix848 shift sNaN NaN -> NaN Invalid_operation
|
|
|
|
shix849 shift sNaN sNaN -> NaN Invalid_operation
|
|
|
|
shix850 shift NaN sNaN -> NaN Invalid_operation
|
|
|
|
shix851 shift -Inf sNaN -> NaN Invalid_operation
|
|
|
|
shix852 shift -1000 sNaN -> NaN Invalid_operation
|
|
|
|
shix853 shift -1 sNaN -> NaN Invalid_operation
|
|
|
|
shix854 shift -0 sNaN -> NaN Invalid_operation
|
|
|
|
shix855 shift 0 sNaN -> NaN Invalid_operation
|
|
|
|
shix856 shift 1 sNaN -> NaN Invalid_operation
|
|
|
|
shix857 shift 1000 sNaN -> NaN Invalid_operation
|
|
|
|
shix858 shift Inf sNaN -> NaN Invalid_operation
|
|
|
|
shix859 shift NaN sNaN -> NaN Invalid_operation
|
|
|
|
|
|
|
|
-- propagating NaNs
|
|
|
|
shix861 shift NaN1 -Inf -> NaN1
|
|
|
|
shix862 shift +NaN2 -1000 -> NaN2
|
|
|
|
shix863 shift NaN3 1000 -> NaN3
|
|
|
|
shix864 shift NaN4 Inf -> NaN4
|
|
|
|
shix865 shift NaN5 +NaN6 -> NaN5
|
|
|
|
shix866 shift -Inf NaN7 -> NaN7
|
|
|
|
shix867 shift -1000 NaN8 -> NaN8
|
|
|
|
shix868 shift 1000 NaN9 -> NaN9
|
|
|
|
shix869 shift Inf +NaN10 -> NaN10
|
|
|
|
shix871 shift sNaN11 -Inf -> NaN11 Invalid_operation
|
|
|
|
shix872 shift sNaN12 -1000 -> NaN12 Invalid_operation
|
|
|
|
shix873 shift sNaN13 1000 -> NaN13 Invalid_operation
|
|
|
|
shix874 shift sNaN14 NaN17 -> NaN14 Invalid_operation
|
|
|
|
shix875 shift sNaN15 sNaN18 -> NaN15 Invalid_operation
|
|
|
|
shix876 shift NaN16 sNaN19 -> NaN19 Invalid_operation
|
|
|
|
shix877 shift -Inf +sNaN20 -> NaN20 Invalid_operation
|
|
|
|
shix878 shift -1000 sNaN21 -> NaN21 Invalid_operation
|
|
|
|
shix879 shift 1000 sNaN22 -> NaN22 Invalid_operation
|
|
|
|
shix880 shift Inf sNaN23 -> NaN23 Invalid_operation
|
|
|
|
shix881 shift +NaN25 +sNaN24 -> NaN24 Invalid_operation
|
|
|
|
shix882 shift -NaN26 NaN28 -> -NaN26
|
|
|
|
shix883 shift -sNaN27 sNaN29 -> -NaN27 Invalid_operation
|
|
|
|
shix884 shift 1000 -NaN30 -> -NaN30
|
|
|
|
shix885 shift 1000 -sNaN31 -> -NaN31 Invalid_operation
|