1------------------------------------------------------------------------ 2-- dqCanonical.decTest -- test decQuad canonical results -- 3-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. -- 4------------------------------------------------------------------------ 5-- Please see the document "General Decimal Arithmetic Testcases" -- 6-- at http://www2.hursley.ibm.com/decimal for the description of -- 7-- these testcases. -- 8-- -- 9-- These testcases are experimental ('beta' versions), and they -- 10-- may contain errors. They are offered on an as-is basis. In -- 11-- particular, achieving the same results as the tests here is not -- 12-- a guarantee that an implementation complies with any Standard -- 13-- or specification. The tests are not exhaustive. -- 14-- -- 15-- Please send comments, suggestions, and corrections to the author: -- 16-- Mike Cowlishaw, IBM Fellow -- 17-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK -- 18-- mfc@uk.ibm.com -- 19------------------------------------------------------------------------ 20version: 2.59 21 22-- This file tests that copy operations leave uncanonical operands 23-- unchanged, and vice versa 24 25-- All operands and results are decQuads. 26extended: 1 27clamp: 1 28precision: 34 29maxExponent: 6144 30minExponent: -6143 31rounding: half_even 32 33-- Uncanonical declets are: abc, where: 34-- a=1,2,3 35-- b=6,7,e,f 36-- c=e,f 37 38-- assert some standard (canonical) values; this tests that FromString 39-- produces canonical results (many more in decimalNN) 40dqcan001 apply 9.999999999999999999999999999999999E+6144 -> #77ffcff3fcff3fcff3fcff3fcff3fcff 41dqcan002 apply 0 -> #22080000000000000000000000000000 42dqcan003 apply 1 -> #22080000000000000000000000000001 43dqcan004 apply -1 -> #a2080000000000000000000000000001 44dqcan005 apply Infinity -> #78000000000000000000000000000000 45dqcan006 apply -Infinity -> #f8000000000000000000000000000000 46dqcan007 apply -NaN -> #fc000000000000000000000000000000 47dqcan008 apply -sNaN -> #fe000000000000000000000000000000 48dqcan009 apply NaN999999999999999999999999999999999 -> #7c000ff3fcff3fcff3fcff3fcff3fcff 49dqcan010 apply sNaN999999999999999999999999999999999 -> #7e000ff3fcff3fcff3fcff3fcff3fcff 50decan011 apply 9999999999999999999999999999999999 -> #6e080ff3fcff3fcff3fcff3fcff3fcff 51dqcan012 apply 7.50 -> #220780000000000000000000000003d0 52dqcan013 apply 9.99 -> #220780000000000000000000000000ff 53 54-- Base tests for canonical encodings (individual operator 55-- propagation is tested later) 56 57-- Finites: declets in coefficient 58dqcan021 canonical #77ffcff3fcff3fcff3fcff3fcff3fcff -> #77ffcff3fcff3fcff3fcff3fcff3fcff 59dqcan022 canonical #77fffff3fcff3fcff3fcff3fcff3fcff -> #77ffcff3fcff3fcff3fcff3fcff3fcff 60dqcan023 canonical #77ffcffffcff3fcff3fcff3fcff3fcff -> #77ffcff3fcff3fcff3fcff3fcff3fcff 61dqcan024 canonical #77ffcff3ffff3fcff3fcff3fcff3fcff -> #77ffcff3fcff3fcff3fcff3fcff3fcff 62dqcan025 canonical #77ffcff3fcffffcff3fcff3fcff3fcff -> #77ffcff3fcff3fcff3fcff3fcff3fcff 63dqcan026 canonical #77ffcff3fcff3ffff3fcff3fcff3fcff -> #77ffcff3fcff3fcff3fcff3fcff3fcff 64dqcan027 canonical #77ffcff3fcff3fcffffcff3fcff3fcff -> #77ffcff3fcff3fcff3fcff3fcff3fcff 65dqcan028 canonical #77ffcff3fcff3fcff3ffff3fcff3fcff -> #77ffcff3fcff3fcff3fcff3fcff3fcff 66dqcan029 canonical #77ffcff3fcff3fcff3fcffffcff3fcff -> #77ffcff3fcff3fcff3fcff3fcff3fcff 67dqcan030 canonical #77ffcff3fcff3fcff3fcff3ffff3fcff -> #77ffcff3fcff3fcff3fcff3fcff3fcff 68dqcan031 canonical #77ffcff3fcff3fcff3fcff3fcffffcff -> #77ffcff3fcff3fcff3fcff3fcff3fcff 69dqcan032 canonical #77ffcff3fcff3fcff3fcff3fcff3ffff -> #77ffcff3fcff3fcff3fcff3fcff3fcff 70 71-- NaN: declets in payload 72dqcan061 canonical #7c000ff3fcff3fcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 73dqcan062 canonical #7c000ffffcff3fcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 74dqcan063 canonical #7c000ff3ffff3fcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 75dqcan064 canonical #7c000ff3fcffffcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 76dqcan065 canonical #7c000ff3fcff3ffff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 77dqcan066 canonical #7c000ff3fcff3fcffffcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 78dqcan067 canonical #7c000ff3fcff3fcff3ffff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 79dqcan068 canonical #7c000ff3fcff3fcff3fcffffcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 80dqcan069 canonical #7c000ff3fcff3fcff3fcff3ffff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 81dqcan070 canonical #7c000ff3fcff3fcff3fcff3fcffffcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 82dqcan071 canonical #7c000ff3fcff3fcff3fcff3fcff3ffff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 83-- NaN: exponent continuation bits [excluding sNaN selector] 84dqcan081 canonical #7d000ff3fcff3fcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 85dqcan082 canonical #7c800ff3fcff3fcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 86dqcan083 canonical #7c400ff3fcff3fcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 87dqcan084 canonical #7c200ff3fcff3fcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 88dqcan085 canonical #7c100ff3fcff3fcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 89dqcan086 canonical #7c080ff3fcff3fcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 90dqcan087 canonical #7c040ff3fcff3fcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 91dqcan088 canonical #7c020ff3fcff3fcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 92dqcan089 canonical #7c010ff3fcff3fcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 93dqcan090 canonical #7c008ff3fcff3fcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 94dqcan091 canonical #7c004ff3fcff3fcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 95 96-- sNaN: declets in payload 97dqcan101 canonical #7e000ff3fcff3fcff3fcff3fcff3fcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 98dqcan102 canonical #7e000ffffcff3fcff3fcff3fcff3fcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 99dqcan103 canonical #7e000ff3ffff3fcff3fcff3fcff3fcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 100dqcan104 canonical #7e000ff3fcffffcff3fcff3fcff3fcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 101dqcan105 canonical #7e000ff3fcff3ffff3fcff3fcff3fcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 102dqcan106 canonical #7e000ff3fcff3fcffffcff3fcff3fcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 103dqcan107 canonical #7e000ff3fcff3fcff3ffff3fcff3fcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 104dqcan108 canonical #7e000ff3fcff3fcff3fcffffcff3fcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 105dqcan109 canonical #7e000ff3fcff3fcff3fcff3ffff3fcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 106dqcan100 canonical #7e000ff3fcff3fcff3fcff3fcffffcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 107dqcan111 canonical #7e000ff3fcff3fcff3fcff3fcff3ffff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 108-- sNaN: exponent continuation bits [excluding sNaN selector] 109dqcan121 canonical #7f000ff3fcff3fcff3fcff3fcff3fcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 110dqcan122 canonical #7e800ff3fcff3fcff3fcff3fcff3fcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 111dqcan123 canonical #7e400ff3fcff3fcff3fcff3fcff3fcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 112dqcan124 canonical #7e200ff3fcff3fcff3fcff3fcff3fcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 113dqcan125 canonical #7e100ff3fcff3fcff3fcff3fcff3fcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 114dqcan126 canonical #7e080ff3fcff3fcff3fcff3fcff3fcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 115dqcan127 canonical #7e040ff3fcff3fcff3fcff3fcff3fcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 116dqcan128 canonical #7e020ff3fcff3fcff3fcff3fcff3fcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 117dqcan129 canonical #7e010ff3fcff3fcff3fcff3fcff3fcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 118dqcan130 canonical #7e008ff3fcff3fcff3fcff3fcff3fcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 119dqcan131 canonical #7e004ff3fcff3fcff3fcff3fcff3fcff -> #7e000ff3fcff3fcff3fcff3fcff3fcff 120 121-- Inf: exponent continuation bits 122dqcan137 canonical #78000000000000000000000000000000 -> #78000000000000000000000000000000 123dqcan138 canonical #79000000000000000000000000000000 -> #78000000000000000000000000000000 124dqcan139 canonical #7a000000000000000000000000000000 -> #78000000000000000000000000000000 125dqcan140 canonical #78800000000000000000000000000000 -> #78000000000000000000000000000000 126dqcan141 canonical #78400000000000000000000000000000 -> #78000000000000000000000000000000 127dqcan142 canonical #78200000000000000000000000000000 -> #78000000000000000000000000000000 128dqcan143 canonical #78100000000000000000000000000000 -> #78000000000000000000000000000000 129dqcan144 canonical #78080000000000000000000000000000 -> #78000000000000000000000000000000 130dqcan145 canonical #78040000000000000000000000000000 -> #78000000000000000000000000000000 131dqcan146 canonical #78020000000000000000000000000000 -> #78000000000000000000000000000000 132dqcan147 canonical #78010000000000000000000000000000 -> #78000000000000000000000000000000 133dqcan148 canonical #78008000000000000000000000000000 -> #78000000000000000000000000000000 134dqcan149 canonical #78004000000000000000000000000000 -> #78000000000000000000000000000000 135 136-- Inf: coefficient continuation bits (first, last, and a few others) 137dqcan150 canonical #78000000000000000000000000000000 -> #78000000000000000000000000000000 138dqcan151 canonical #78020000000000000000000000000000 -> #78000000000000000000000000000000 139dqcan152 canonical #78000000000000000000000000000001 -> #78000000000000000000000000000000 140dqcan153 canonical #78010000000000000000000000000000 -> #78000000000000000000000000000000 141dqcan154 canonical #78002000000000000000000000000000 -> #78000000000000000000000000000000 142dqcan155 canonical #78000800000000000000000000000000 -> #78000000000000000000000000000000 143dqcan156 canonical #78000020000000000000000000000000 -> #78000000000000000000000000000000 144dqcan157 canonical #78000004000000000000000000000000 -> #78000000000000000000000000000000 145dqcan158 canonical #78000000400000000000000000000000 -> #78000000000000000000000000000000 146dqcan159 canonical #78000000080000000000000000000000 -> #78000000000000000000000000000000 147dqcan160 canonical #78000000004000000000000000000000 -> #78000000000000000000000000000000 148dqcan161 canonical #78000000000200000000000000000000 -> #78000000000000000000000000000000 149dqcan162 canonical #78000000000080000000000000000000 -> #78000000000000000000000000000000 150dqcan163 canonical #78000000000002000000000000000000 -> #78000000000000000000000000000000 151dqcan164 canonical #78000000000000400000000000000000 -> #78000000000000000000000000000000 152dqcan165 canonical #78000000000000080000000000000000 -> #78000000000000000000000000000000 153dqcan166 canonical #78000000000000001000000000000000 -> #78000000000000000000000000000000 154dqcan167 canonical #78000000000000000200000000000000 -> #78000000000000000000000000000000 155dqcan168 canonical #78000000000000000080000000000000 -> #78000000000000000000000000000000 156dqcan169 canonical #78000000000000000004000000000000 -> #78000000000000000000000000000000 157dqcan170 canonical #78000000000000000000400000000000 -> #78000000000000000000000000000000 158dqcan171 canonical #78000000000000000000010000000000 -> #78000000000000000000000000000000 159dqcan172 canonical #78000000000000000000002000000000 -> #78000000000000000000000000000000 160dqcan173 canonical #78000000000000000000000400000000 -> #78000000000000000000000000000000 161dqcan174 canonical #78000000000000000000000080000000 -> #78000000000000000000000000000000 162dqcan175 canonical #78000000000000000000000002000000 -> #78000000000000000000000000000000 163dqcan176 canonical #78000000000000000000000000400000 -> #78000000000000000000000000000000 164dqcan177 canonical #78000000000000000000000000020000 -> #78000000000000000000000000000000 165dqcan178 canonical #78000000000000000000000000001000 -> #78000000000000000000000000000000 166dqcan179 canonical #78000000000000000000000000000400 -> #78000000000000000000000000000000 167dqcan180 canonical #78000000000000000000000000000020 -> #78000000000000000000000000000000 168dqcan181 canonical #78000000000000000000000000000008 -> #78000000000000000000000000000000 169 170 171-- Now the operators -- trying to check paths that might fail to 172-- canonicalize propagated operands 173 174----- Add: 175-- Finites: neutral 0 176dqcan202 add 0E+6144 #77ffcff3fcff3fcffffcff3fcff3fcff -> #77ffcff3fcff3fcff3fcff3fcff3fcff 177dqcan203 add #77ffcff3fcff3fcff3fcff3ffff3fcff 0E+6144 -> #77ffcff3fcff3fcff3fcff3fcff3fcff 178-- tiny zero 179dqcan204 add 0E-6176 #77ffcff3ffff3fcff3fcff3fcff3fcff -> #77ffcff3fcff3fcff3fcff3fcff3fcff Rounded 180dqcan205 add #77ffcff3fcff3fcff3fcff3fcff3ffff 0E-6176 -> #77ffcff3fcff3fcff3fcff3fcff3fcff Rounded 181-- tiny non zero 182dqcan206 add -1E-6176 #77ffcff3fcff3fcff3fcff3fcfffffff -> #77ffcff3fcff3fcff3fcff3fcff3fcff Inexact Rounded 183dqcan207 add #77ffcffffffffffffffffffffff3fcff -1E-6176 -> #77ffcff3fcff3fcff3fcff3fcff3fcff Inexact Rounded 184-- NaN: declets in payload 185dqcan211 add 0 #7c000ff3fcff3fcff3fcfffffff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 186dqcan212 add #7c000ff3fcff3fcfffffff3fcff3fcff 0 -> #7c000ff3fcff3fcff3fcff3fcff3fcff 187-- NaN: exponent continuation bits [excluding sNaN selector] 188dqcan213 add 0 #7c400ff3fcff3fcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 189dqcan214 add #7c020ff3fcff3fcff3fcff3fcff3fcff 0 -> #7c000ff3fcff3fcff3fcff3fcff3fcff 190-- sNaN: declets in payload 191dqcan215 add 0 #7e000ff3fcffffcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff Invalid_operation 192dqcan216 add #7e003ff3fcff3fcff3fcff3fcff3fcff 0 -> #7c000ff3fcff3fcff3fcff3fcff3fcff Invalid_operation 193-- sNaN: exponent continuation bits [excluding sNaN selector] 194dqcan217 add 0 #7e500ff3fcff3fcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff Invalid_operation 195dqcan218 add #7e0e0ff3fcff3fcff3fcff3fcff3fcff 0 -> #7c000ff3fcff3fcff3fcff3fcff3fcff Invalid_operation 196-- Inf: exponent continuation bits 197dqcan220 add 0 #78010000000000000000000000000000 -> #78000000000000000000000000000000 198dqcan221 add #78680000000000000000000000000000 0 -> #78000000000000000000000000000000 199-- Inf: coefficient continuation bits 200dqcan222 add 0 #78002000000000000000000000000000 -> #78000000000000000000000000000000 201dqcan223 add #78000000000000000000000000000001 0 -> #78000000000000000000000000000000 202dqcan224 add 0 #78000002000000000000000000000000 -> #78000000000000000000000000000000 203dqcan225 add #780000000000f0000000000000000000 0 -> #78000000000000000000000000000000 204dqcan226 add 0 #78000000000000000005000000000000 -> #78000000000000000000000000000000 205dqcan227 add #780000000000000000000000000a0000 0 -> #78000000000000000000000000000000 206 207----- Class: [does not return encoded] 208 209----- Compare: 210dqcan231 compare -Inf 1 -> #a2080000000000000000000000000001 211dqcan232 compare -Inf -Inf -> #22080000000000000000000000000000 212dqcan233 compare 1 -Inf -> #22080000000000000000000000000001 213dqcan234 compare #7c010ff3fcff3fcff3fcff3ffffffcff -1000 -> #7c000ff3fcff3fcff3fcff3fcff3fcff 214dqcan235 compare #7e004ff3fcff3fcff3ffffffcff3fcff -1000 -> #7c000ff3fcff3fcff3fcff3fcff3fcff Invalid_operation 215 216----- CompareSig: 217dqcan241 comparesig -Inf 1 -> #a2080000000000000000000000000001 218dqcan242 comparesig -Inf -Inf -> #22080000000000000000000000000000 219dqcan243 comparesig 1 -Inf -> #22080000000000000000000000000001 220dqcan244 comparesig #7c400ff3ffff3fcff3fcff3fcff3fcff -1000 -> #7c000ff3fcff3fcff3fcff3fcff3fcff Invalid_operation 221dqcan245 comparesig #7e050ff3fcfffffff3fcff3fcff3fcff -1000 -> #7c000ff3fcff3fcff3fcff3fcff3fcff Invalid_operation 222 223----- Copy: [does not usually canonicalize] 224-- finites 225dqcan250 copy #6e080ff3fcff3fcfffffff3fcfffffff -> #6e080ff3fcff3fcfffffff3fcfffffff 226dqcan251 copy #ee080ff3fcff3ffff3fcff3ffff3fcff -> #ee080ff3fcff3ffff3fcff3ffff3fcff 227-- NaNs 228dqcan252 copy #7c000ff3fcffffffffffffffcff3fcff -> #7c000ff3fcffffffffffffffcff3fcff 229dqcan253 copy #7c080ff3fcff3fcff3fcff3fcff3fcff -> #7c080ff3fcff3fcff3fcff3fcff3fcff 230-- sNaN 231dqcan254 copy #7e003ff3fcffffffffffffffcff3fcff -> #7e003ff3fcffffffffffffffcff3fcff 232dqcan255 copy #7e100ff3fcff3fcff3fcff3fcff3fcff -> #7e100ff3fcff3fcff3fcff3fcff3fcff 233-- Inf 234dqcan258 copy #78002000000000000000000000000000 -> #78002000000000000000000000000000 235dqcan259 copy #78000000000010000000000000100000 -> #78000000000010000000000000100000 236 237----- CopyAbs: [does not usually canonicalize] 238-- finites 239dqcan260 copyabs #6e080ff3fcff3fcfffffff3fcfffffff -> #6e080ff3fcff3fcfffffff3fcfffffff 240dqcan261 copyabs #ee080ff3fcff3ffff3fcff3ffff3fcff -> #6e080ff3fcff3ffff3fcff3ffff3fcff 241-- NaNs 242dqcan262 copyabs #fc000ff3fcffffffffffffffcff3fcff -> #7c000ff3fcffffffffffffffcff3fcff 243dqcan263 copyabs #fc080ff3fcff3fcff3fcff3fcff3fcff -> #7c080ff3fcff3fcff3fcff3fcff3fcff 244-- sNaN 245dqcan264 copyabs #fe003ff3fcffffffffffffffcff3fcff -> #7e003ff3fcffffffffffffffcff3fcff 246dqcan265 copyabs #fe100ff3fcff3fcff3fcff3fcff3fcff -> #7e100ff3fcff3fcff3fcff3fcff3fcff 247-- Inf 248dqcan268 copyabs #f8002000000000000000000000000000 -> #78002000000000000000000000000000 249dqcan269 copyabs #f8000000000000700700700000000000 -> #78000000000000700700700000000000 250 251----- CopyNegate: [does not usually canonicalize] 252-- finites 253dqcan270 copynegate #6e080ff3fcff3fcfffffff3fcfffffff -> #ee080ff3fcff3fcfffffff3fcfffffff 254dqcan271 copynegate #ee080ff3fcff3ffff3fcff3ffff3fcff -> #6e080ff3fcff3ffff3fcff3ffff3fcff 255-- NaNs 256dqcan272 copynegate #7c000ff3fcffffffffffff3fcff3fcff -> #fc000ff3fcffffffffffff3fcff3fcff 257dqcan273 copynegate #7c080ff3fcff3fcff3fcff3fcff3fcff -> #fc080ff3fcff3fcff3fcff3fcff3fcff 258-- sNaN 259dqcan274 copynegate #7e003ff3fcffffffffffffffcff3fcff -> #fe003ff3fcffffffffffffffcff3fcff 260dqcan275 copynegate #7e100ff3fcff3fcff3fcff3fcff3fcff -> #fe100ff3fcff3fcff3fcff3fcff3fcff 261-- Inf 262dqcan278 copynegate #78002000000000000000000000000000 -> #f8002000000000000000000000000000 263dqcan279 copynegate #78000000000010000000000000100000 -> #f8000000000010000000000000100000 264 265----- CopySign: [does not usually canonicalize] 266-- finites 267dqcan280 copysign #6e080ff3fcff3fcfffffff3fcfffffff -1 -> #ee080ff3fcff3fcfffffff3fcfffffff 268dqcan281 copysign #ee080ff3fcff3ffff3fcff3ffff3fcff 1 -> #6e080ff3fcff3ffff3fcff3ffff3fcff 269-- NaNs 270dqcan282 copysign #7c000ff3fcffffffffffffffcff3fcff -1 -> #fc000ff3fcffffffffffffffcff3fcff 271dqcan283 copysign #7c080ff3fcff3fcff3fcff3fcff3fcff 1 -> #7c080ff3fcff3fcff3fcff3fcff3fcff 272-- sNaN 273dqcan284 copysign #7e003ff3fcffffffffffffffcff3fcff -1 -> #fe003ff3fcffffffffffffffcff3fcff 274dqcan285 copysign #7e100ff3fcff3fcff3fcff3fcff3fcff 1 -> #7e100ff3fcff3fcff3fcff3fcff3fcff 275-- Inf 276dqcan288 copysign #78002000000000000000000000000000 -1 -> #f8002000000000000000000000000000 277dqcan289 copysign #78000000000010000000000000100000 1 -> #78000000000010000000000000100000 278 279----- Multiply: 280-- Finites: neutral 0 281dqcan302 multiply 1 #77ffff3fcff3fcff0000000000000000 -> #77ffff3fcff3fcff0000000000000000 282dqcan303 multiply #77fcffffcff3fcff0000000000000000 1 -> #77fccfffcff3fcff0000000000000000 283-- negative 284dqcan306 multiply -1 #77ffff3fcff3fcff0000000000000000 -> #f7ffff3fcff3fcff0000000000000000 285dqcan307 multiply #77fcffffcff3fcff0000000000000000 -1 -> #f7fccfffcff3fcff0000000000000000 286-- NaN: declets in payload 287dqcan311 multiply 1 #7c03ff3fcff3fcff0000000000000000 -> #7c003f3fcff3fcff0000000000000000 288dqcan312 multiply #7c03ff3fcff3fcff0000000000000000 1 -> #7c003f3fcff3fcff0000000000000000 289-- NaN: exponent continuation bits [excluding sNaN selector] 290dqcan313 multiply 1 #7c40ff3fcff3fcff0000000000000000 -> #7c003f3fcff3fcff0000000000000000 291dqcan314 multiply #7c40ff3fcff3fcff0000000000000000 1 -> #7c003f3fcff3fcff0000000000000000 292-- sNaN: declets in payload 293dqcan315 multiply 1 #7e00ffffcff3fcff0000000000000000 -> #7c000fffcff3fcff0000000000000000 Invalid_operation 294dqcan316 multiply #7e00ffffcff3fcff0000000000000000 1 -> #7c000fffcff3fcff0000000000000000 Invalid_operation 295-- sNaN: exponent continuation bits [excluding sNaN selector] 296dqcan317 multiply 1 #7e80ff3fcff3fcff0000000000000000 -> #7c003f3fcff3fcff0000000000000000 Invalid_operation 297dqcan318 multiply #7e80ff3fcff3fcff0000000000000000 1 -> #7c003f3fcff3fcff0000000000000000 Invalid_operation 298-- Inf: exponent continuation bits 299dqcan320 multiply 1 #78800000000000000000000000000000 -> #78000000000000000000000000000000 300dqcan321 multiply #78800000000000000000000000000000 1 -> #78000000000000000000000000000000 301-- Inf: coefficient continuation bits 302dqcan322 multiply 1 #78020000000000000000000000000000 -> #78000000000000000000000000000000 303dqcan323 multiply #78020000000000000000000000000000 1 -> #78000000000000000000000000000000 304dqcan324 multiply 1 #78000000000000010000000000000000 -> #78000000000000000000000000000000 305dqcan325 multiply #78000000000000010000000000000000 1 -> #78000000000000000000000000000000 306dqcan326 multiply 1 #78000020000000000000000000000000 -> #78000000000000000000000000000000 307dqcan327 multiply #78000020000000000000000000000000 1 -> #78000000000000000000000000000000 308 309----- Quantize: 310dqcan401 quantize #ee080ff3fcff3fcff3fffffffff3fcff 0 -> #ee080ff3fcff3fcff3fcff3fcff3fcff 311dqcan402 quantize #ee080ff3fffffffffffcff3fcff3fcff 0 -> #ee080ff3fcff3fcff3fcff3fcff3fcff 312dqcan403 quantize #78800000000000000000000000000000 Inf -> #78000000000000000000000000000000 313dqcan404 quantize #78020000000000000000000000000000 -Inf -> #78000000000000000000000000000000 314dqcan410 quantize #7c080ff3fcff3fcff3fcff3fcff3fcff 1 -> #7c000ff3fcff3fcff3fcff3fcff3fcff 315dqcan411 quantize #fc000ff3fcfffffff3fcff3fcff3fcff 1 -> #fc000ff3fcff3fcff3fcff3fcff3fcff 316dqcan412 quantize #7e100ff3fcff3fcff3fcff3fcff3fcff 1 -> #7c000ff3fcff3fcff3fcff3fcff3fcff Invalid_operation 317dqcan413 quantize #fe000ff3fcff3fcff3ffffffcff3fcff 1 -> #fc000ff3fcff3fcff3fcff3fcff3fcff Invalid_operation 318 319----- Subtract: 320-- Finites: neutral 0 321dqcan502 subtract 0E+6144 #77ffcff3fcff3fcffffcff3fcff3fcff -> #f7ffcff3fcff3fcff3fcff3fcff3fcff 322dqcan503 subtract #77ffcff3fcff3fcff3fcff3ffff3fcff 0E+6144 -> #77ffcff3fcff3fcff3fcff3fcff3fcff 323-- tiny zero 324dqcan504 subtract 0E-6176 #77ffcff3ffff3fcff3fcff3fcff3fcff -> #f7ffcff3fcff3fcff3fcff3fcff3fcff Rounded 325dqcan505 subtract #77ffcff3fcff3fcff3fcff3fcff3ffff 0E-6176 -> #77ffcff3fcff3fcff3fcff3fcff3fcff Rounded 326-- tiny non zero 327dqcan506 subtract -1E-6176 #77ffcff3fcff3fcff3fcff3fcfffffff -> #f7ffcff3fcff3fcff3fcff3fcff3fcff Inexact Rounded 328dqcan507 subtract #77ffcffffffffffffffffffffff3fcff -1E-6176 -> #77ffcff3fcff3fcff3fcff3fcff3fcff Inexact Rounded 329-- NaN: declets in payload 330dqcan511 subtract 0 #7c000ff3fcff3fcff3fcfffffff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 331dqcan512 subtract #7c000ff3fcff3fcfffffff3fcff3fcff 0 -> #7c000ff3fcff3fcff3fcff3fcff3fcff 332-- NaN: exponent continuation bits [excluding sNaN selector] 333dqcan513 subtract 0 #7c400ff3fcff3fcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 334dqcan514 subtract #7c020ff3fcff3fcff3fcff3fcff3fcff 0 -> #7c000ff3fcff3fcff3fcff3fcff3fcff 335-- sNaN: declets in payload 336dqcan515 subtract 0 #7e000ff3fcffffcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff Invalid_operation 337dqcan516 subtract #7e003ff3fcff3fcff3fcff3fcff3fcff 0 -> #7c000ff3fcff3fcff3fcff3fcff3fcff Invalid_operation 338-- sNaN: exponent continuation bits [excluding sNaN selector] 339dqcan517 subtract 0 #7e500ff3fcff3fcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff Invalid_operation 340dqcan518 subtract #7e0e0ff3fcff3fcff3fcff3fcff3fcff 0 -> #7c000ff3fcff3fcff3fcff3fcff3fcff Invalid_operation 341-- Inf: exponent continuation bits 342dqcan520 subtract 0 #78010000000000000000000000000000 -> #f8000000000000000000000000000000 343dqcan521 subtract #78680000000000000000000000000000 0 -> #78000000000000000000000000000000 344-- Inf: coefficient continuation bits 345dqcan522 subtract 0 #78002000000000000000000000000000 -> #f8000000000000000000000000000000 346dqcan523 subtract #78000000000000000000000000000001 0 -> #78000000000000000000000000000000 347dqcan524 subtract 0 #78000002000000000000000000000000 -> #f8000000000000000000000000000000 348dqcan525 subtract #780000000000f0000000000000000000 0 -> #78000000000000000000000000000000 349dqcan526 subtract 0 #78000000000000000005000000000000 -> #f8000000000000000000000000000000 350dqcan527 subtract #780000000000000000000000000a0000 0 -> #78000000000000000000000000000000 351 352----- ToIntegral: 353dqcan601 tointegralx #6e080ff3fdff3fcff3fcff3fcff3fcff -> #6e080ff3fcff3fcff3fcff3fcff3fcff 354dqcan602 tointegralx #ee080ff3fcff3ffff3fcff3fcff3fcff -> #ee080ff3fcff3fcff3fcff3fcff3fcff 355dqcan603 tointegralx #78800000000000000000000000000000 -> #78000000000000000000000000000000 356dqcan604 tointegralx #78020000000000000000000000000000 -> #78000000000000000000000000000000 357dqcan614 tointegralx #7c100ff3fcff3fcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff 358dqcan615 tointegralx #fc000ff3fcff3fcff3fcffffcff3fcff -> #fc000ff3fcff3fcff3fcff3fcff3fcff 359dqcan616 tointegralx #7e010ff3fcff3fcff3fcff3fcff3fcff -> #7c000ff3fcff3fcff3fcff3fcff3fcff Invalid_operation 360dqcan617 tointegralx #fe000ff3fcff3fcff3fdff3fcff3fcff -> #fc000ff3fcff3fcff3fcff3fcff3fcff Invalid_operation 361-- uncanonical 3999, 39.99, 3.99, 0.399, and negatives 362dqcan618 tointegralx #22080000000000000000000000000fff -> #22080000000000000000000000000cff 363dqcan619 tointegralx #22078000000000000000000000000fff -> #22080000000000000000000000000040 Inexact Rounded 364dqcan620 tointegralx #22074000000000000000000000000fff -> #22080000000000000000000000000004 Inexact Rounded 365dqcan621 tointegralx #22070000000000000000000000000fff -> #22080000000000000000000000000000 Inexact Rounded 366dqcan622 tointegralx #a2080000000000000000000000000fff -> #a2080000000000000000000000000cff 367dqcan623 tointegralx #a2078000000000000000000000000fff -> #a2080000000000000000000000000040 Inexact Rounded 368dqcan624 tointegralx #a2074000000000000000000000000fff -> #a2080000000000000000000000000004 Inexact Rounded 369dqcan625 tointegralx #a2070000000000000000000000000fff -> #a2080000000000000000000000000000 Inexact Rounded 370 371 372 373