AppPkg/Applications/Python/Python-2.7.2/Lib/test/decimaltestdata/dqCanonical.decTest

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