2007-09-13 15:13:15 -03:00
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------------------------------------------------------------------------
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-- ddInvert.decTest -- digitwise logical INVERT for decDoubles --
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2008-07-27 03:39:07 -03:00
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-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
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2007-09-13 15:13:15 -03:00
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------------------------------------------------------------------------
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-- Please see the document "General Decimal Arithmetic Testcases" --
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-- at http://www2.hursley.ibm.com/decimal for the description of --
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-- these testcases. --
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-- --
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-- These testcases are experimental ('beta' versions), and they --
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-- may contain errors. They are offered on an as-is basis. In --
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-- particular, achieving the same results as the tests here is not --
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-- a guarantee that an implementation complies with any Standard --
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-- or specification. The tests are not exhaustive. --
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-- --
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-- Please send comments, suggestions, and corrections to the author: --
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-- Mike Cowlishaw, IBM Fellow --
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-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
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-- mfc@uk.ibm.com --
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------------------------------------------------------------------------
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2009-10-27 14:02:46 -03:00
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version: 2.59
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2007-09-13 15:13:15 -03:00
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precision: 16
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maxExponent: 384
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minExponent: -383
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extended: 1
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clamp: 1
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rounding: half_even
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-- Sanity check (truth table)
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ddinv001 invert 0 -> 1111111111111111
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ddinv002 invert 1 -> 1111111111111110
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ddinv003 invert 10 -> 1111111111111101
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ddinv004 invert 111111111 -> 1111111000000000
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ddinv005 invert 000000000 -> 1111111111111111
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-- and at msd and msd-1
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ddinv007 invert 0000000000000000 -> 1111111111111111
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ddinv008 invert 1000000000000000 -> 111111111111111
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ddinv009 invert 0000000000000000 -> 1111111111111111
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ddinv010 invert 0100000000000000 -> 1011111111111111
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ddinv011 invert 0111111111111111 -> 1000000000000000
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ddinv012 invert 1111111111111111 -> 0
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ddinv013 invert 0011111111111111 -> 1100000000000000
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ddinv014 invert 0111111111111111 -> 1000000000000000
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-- Various lengths
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-- 123456789 1234567890123456
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ddinv021 invert 111111111 -> 1111111000000000
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ddinv022 invert 111111111111 -> 1111000000000000
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ddinv023 invert 11111111 -> 1111111100000000
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ddinv025 invert 1111111 -> 1111111110000000
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ddinv026 invert 111111 -> 1111111111000000
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ddinv027 invert 11111 -> 1111111111100000
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ddinv028 invert 1111 -> 1111111111110000
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ddinv029 invert 111 -> 1111111111111000
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ddinv031 invert 11 -> 1111111111111100
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ddinv032 invert 1 -> 1111111111111110
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ddinv033 invert 111111111111 -> 1111000000000000
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ddinv034 invert 11111111111 -> 1111100000000000
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ddinv035 invert 1111111111 -> 1111110000000000
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ddinv036 invert 111111111 -> 1111111000000000
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ddinv040 invert 011111111 -> 1111111100000000
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ddinv041 invert 101111111 -> 1111111010000000
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ddinv042 invert 110111111 -> 1111111001000000
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ddinv043 invert 111011111 -> 1111111000100000
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ddinv044 invert 111101111 -> 1111111000010000
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ddinv045 invert 111110111 -> 1111111000001000
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ddinv046 invert 111111011 -> 1111111000000100
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ddinv047 invert 111111101 -> 1111111000000010
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ddinv048 invert 111111110 -> 1111111000000001
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ddinv049 invert 011111011 -> 1111111100000100
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ddinv050 invert 101111101 -> 1111111010000010
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ddinv051 invert 110111110 -> 1111111001000001
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ddinv052 invert 111011101 -> 1111111000100010
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ddinv053 invert 111101011 -> 1111111000010100
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ddinv054 invert 111110111 -> 1111111000001000
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ddinv055 invert 111101011 -> 1111111000010100
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ddinv056 invert 111011101 -> 1111111000100010
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ddinv057 invert 110111110 -> 1111111001000001
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ddinv058 invert 101111101 -> 1111111010000010
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ddinv059 invert 011111011 -> 1111111100000100
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ddinv080 invert 1000000011111111 -> 111111100000000
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ddinv081 invert 0100000101111111 -> 1011111010000000
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ddinv082 invert 0010000110111111 -> 1101111001000000
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ddinv083 invert 0001000111011111 -> 1110111000100000
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ddinv084 invert 0000100111101111 -> 1111011000010000
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ddinv085 invert 0000010111110111 -> 1111101000001000
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ddinv086 invert 0000001111111011 -> 1111110000000100
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ddinv087 invert 0000010111111101 -> 1111101000000010
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ddinv088 invert 0000100111111110 -> 1111011000000001
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ddinv089 invert 0001000011111011 -> 1110111100000100
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ddinv090 invert 0010000101111101 -> 1101111010000010
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ddinv091 invert 0100000110111110 -> 1011111001000001
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ddinv092 invert 1000000111011101 -> 111111000100010
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ddinv093 invert 0100000111101011 -> 1011111000010100
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ddinv094 invert 0010000111110111 -> 1101111000001000
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ddinv095 invert 0001000111101011 -> 1110111000010100
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ddinv096 invert 0000100111011101 -> 1111011000100010
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ddinv097 invert 0000010110111110 -> 1111101001000001
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ddinv098 invert 0000001101111101 -> 1111110010000010
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ddinv099 invert 0000010011111011 -> 1111101100000100
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-- non-0/1 should not be accepted, nor should signs
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ddinv220 invert 111111112 -> NaN Invalid_operation
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ddinv221 invert 333333333 -> NaN Invalid_operation
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ddinv222 invert 555555555 -> NaN Invalid_operation
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ddinv223 invert 777777777 -> NaN Invalid_operation
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ddinv224 invert 999999999 -> NaN Invalid_operation
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ddinv225 invert 222222222 -> NaN Invalid_operation
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ddinv226 invert 444444444 -> NaN Invalid_operation
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ddinv227 invert 666666666 -> NaN Invalid_operation
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ddinv228 invert 888888888 -> NaN Invalid_operation
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ddinv229 invert 999999999 -> NaN Invalid_operation
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ddinv230 invert 999999999 -> NaN Invalid_operation
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ddinv231 invert 999999999 -> NaN Invalid_operation
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ddinv232 invert 999999999 -> NaN Invalid_operation
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-- a few randoms
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ddinv240 invert 567468689 -> NaN Invalid_operation
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ddinv241 invert 567367689 -> NaN Invalid_operation
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ddinv242 invert -631917772 -> NaN Invalid_operation
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ddinv243 invert -756253257 -> NaN Invalid_operation
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ddinv244 invert 835590149 -> NaN Invalid_operation
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-- test MSD
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ddinv250 invert 2000000000000000 -> NaN Invalid_operation
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ddinv251 invert 3000000000000000 -> NaN Invalid_operation
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ddinv252 invert 4000000000000000 -> NaN Invalid_operation
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ddinv253 invert 5000000000000000 -> NaN Invalid_operation
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ddinv254 invert 6000000000000000 -> NaN Invalid_operation
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ddinv255 invert 7000000000000000 -> NaN Invalid_operation
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ddinv256 invert 8000000000000000 -> NaN Invalid_operation
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ddinv257 invert 9000000000000000 -> NaN Invalid_operation
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-- test MSD-1
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ddinv270 invert 0200001000000000 -> NaN Invalid_operation
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ddinv271 invert 0300000100000000 -> NaN Invalid_operation
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ddinv272 invert 0400000010000000 -> NaN Invalid_operation
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ddinv273 invert 0500000001000000 -> NaN Invalid_operation
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ddinv274 invert 1600000000100000 -> NaN Invalid_operation
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ddinv275 invert 1700000000010000 -> NaN Invalid_operation
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ddinv276 invert 1800000000001000 -> NaN Invalid_operation
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ddinv277 invert 1900000000000100 -> NaN Invalid_operation
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-- test LSD
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ddinv280 invert 0010000000000002 -> NaN Invalid_operation
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ddinv281 invert 0001000000000003 -> NaN Invalid_operation
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ddinv282 invert 0000100000000004 -> NaN Invalid_operation
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ddinv283 invert 0000010000000005 -> NaN Invalid_operation
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ddinv284 invert 1000001000000006 -> NaN Invalid_operation
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ddinv285 invert 1000000100000007 -> NaN Invalid_operation
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ddinv286 invert 1000000010000008 -> NaN Invalid_operation
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ddinv287 invert 1000000001000009 -> NaN Invalid_operation
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-- test Middie
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ddinv288 invert 0010000020000000 -> NaN Invalid_operation
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ddinv289 invert 0001000030000001 -> NaN Invalid_operation
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ddinv290 invert 0000100040000010 -> NaN Invalid_operation
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ddinv291 invert 0000010050000100 -> NaN Invalid_operation
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ddinv292 invert 1000001060001000 -> NaN Invalid_operation
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ddinv293 invert 1000000170010000 -> NaN Invalid_operation
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ddinv294 invert 1000000080100000 -> NaN Invalid_operation
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ddinv295 invert 1000000091000000 -> NaN Invalid_operation
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-- sign
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ddinv296 invert -1000000001000000 -> NaN Invalid_operation
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ddinv299 invert 1000000001000000 -> 111111110111111
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-- Nmax, Nmin, Ntiny-like
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ddinv341 invert 9.99999999E+299 -> NaN Invalid_operation
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ddinv342 invert 1E-299 -> NaN Invalid_operation
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ddinv343 invert 1.00000000E-299 -> NaN Invalid_operation
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ddinv344 invert 1E-207 -> NaN Invalid_operation
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ddinv345 invert -1E-207 -> NaN Invalid_operation
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ddinv346 invert -1.00000000E-299 -> NaN Invalid_operation
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ddinv347 invert -1E-299 -> NaN Invalid_operation
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ddinv348 invert -9.99999999E+299 -> NaN Invalid_operation
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-- A few other non-integers
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ddinv361 invert 1.0 -> NaN Invalid_operation
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ddinv362 invert 1E+1 -> NaN Invalid_operation
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ddinv363 invert 0.0 -> NaN Invalid_operation
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ddinv364 invert 0E+1 -> NaN Invalid_operation
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ddinv365 invert 9.9 -> NaN Invalid_operation
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ddinv366 invert 9E+1 -> NaN Invalid_operation
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-- All Specials are in error
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ddinv788 invert -Inf -> NaN Invalid_operation
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ddinv794 invert Inf -> NaN Invalid_operation
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ddinv821 invert NaN -> NaN Invalid_operation
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ddinv841 invert sNaN -> NaN Invalid_operation
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-- propagating NaNs
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ddinv861 invert NaN1 -> NaN Invalid_operation
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ddinv862 invert +NaN2 -> NaN Invalid_operation
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ddinv863 invert NaN3 -> NaN Invalid_operation
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ddinv864 invert NaN4 -> NaN Invalid_operation
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ddinv865 invert NaN5 -> NaN Invalid_operation
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ddinv871 invert sNaN11 -> NaN Invalid_operation
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ddinv872 invert sNaN12 -> NaN Invalid_operation
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ddinv873 invert sNaN13 -> NaN Invalid_operation
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ddinv874 invert sNaN14 -> NaN Invalid_operation
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ddinv875 invert sNaN15 -> NaN Invalid_operation
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ddinv876 invert NaN16 -> NaN Invalid_operation
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ddinv881 invert +NaN25 -> NaN Invalid_operation
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ddinv882 invert -NaN26 -> NaN Invalid_operation
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ddinv883 invert -sNaN27 -> NaN Invalid_operation
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