/Lib/test/decimaltestdata/dqFMA.decTest

http://unladen-swallow.googlecode.com/ · Unknown · 1786 lines · 1650 code · 136 blank · 0 comment · 0 complexity · 2bba117e3d5607d08283ca76d56f62c3 MD5 · raw file

Large files are truncated click here to view the full file

  1. ------------------------------------------------------------------------
  2. -- dqFMA.decTest -- decQuad Fused Multiply Add --
  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: 2.58
  21. extended: 1
  22. clamp: 1
  23. precision: 34
  24. maxExponent: 6144
  25. minExponent: -6143
  26. rounding: half_even
  27. -- These tests comprese three parts:
  28. -- 1. Sanity checks and other three-operand tests (especially those
  29. -- where the fused operation makes a difference)
  30. -- 2. Multiply tests (third operand is neutral zero [0E+emax])
  31. -- 3. Addition tests (first operand is 1)
  32. -- The multiply and addition tests are extensive because FMA may have
  33. -- its own dedicated multiplication or addition routine(s), and they
  34. -- also inherently check the left-to-right properties.
  35. -- Sanity checks
  36. dqfma0001 fma 1 1 1 -> 2
  37. dqfma0002 fma 1 1 2 -> 3
  38. dqfma0003 fma 2 2 3 -> 7
  39. dqfma0004 fma 9 9 9 -> 90
  40. dqfma0005 fma -1 1 1 -> 0
  41. dqfma0006 fma -1 1 2 -> 1
  42. dqfma0007 fma -2 2 3 -> -1
  43. dqfma0008 fma -9 9 9 -> -72
  44. dqfma0011 fma 1 -1 1 -> 0
  45. dqfma0012 fma 1 -1 2 -> 1
  46. dqfma0013 fma 2 -2 3 -> -1
  47. dqfma0014 fma 9 -9 9 -> -72
  48. dqfma0015 fma 1 1 -1 -> 0
  49. dqfma0016 fma 1 1 -2 -> -1
  50. dqfma0017 fma 2 2 -3 -> 1
  51. dqfma0018 fma 9 9 -9 -> 72
  52. -- non-integer exacts
  53. dqfma0100 fma 25.2 63.6 -438 -> 1164.72
  54. dqfma0101 fma 0.301 0.380 334 -> 334.114380
  55. dqfma0102 fma 49.2 -4.8 23.3 -> -212.86
  56. dqfma0103 fma 4.22 0.079 -94.6 -> -94.26662
  57. dqfma0104 fma 903 0.797 0.887 -> 720.578
  58. dqfma0105 fma 6.13 -161 65.9 -> -921.03
  59. dqfma0106 fma 28.2 727 5.45 -> 20506.85
  60. dqfma0107 fma 4 605 688 -> 3108
  61. dqfma0108 fma 93.3 0.19 0.226 -> 17.953
  62. dqfma0109 fma 0.169 -341 5.61 -> -52.019
  63. dqfma0110 fma -72.2 30 -51.2 -> -2217.2
  64. dqfma0111 fma -0.409 13 20.4 -> 15.083
  65. dqfma0112 fma 317 77.0 19.0 -> 24428.0
  66. dqfma0113 fma 47 6.58 1.62 -> 310.88
  67. dqfma0114 fma 1.36 0.984 0.493 -> 1.83124
  68. dqfma0115 fma 72.7 274 1.56 -> 19921.36
  69. dqfma0116 fma 335 847 83 -> 283828
  70. dqfma0117 fma 666 0.247 25.4 -> 189.902
  71. dqfma0118 fma -3.87 3.06 78.0 -> 66.1578
  72. dqfma0119 fma 0.742 192 35.6 -> 178.064
  73. dqfma0120 fma -91.6 5.29 0.153 -> -484.411
  74. -- cases where result is different from separate multiply + add; each
  75. -- is preceded by the result of unfused multiply and add
  76. -- [this is about 20% of all similar cases in general]
  77. -- -> 4.500119002100000209469729375698778E+38
  78. dqfma0202 fma 68537985861355864457.5694 6565875762972086605.85969 35892634447236753.172812 -> 4.500119002100000209469729375698779E+38 Inexact Rounded
  79. -- -> 5.996248469584594346858881620185514E+41
  80. dqfma0208 fma 89261822344727628571.9 6717595845654131383336.89 5061036497288796076266.11 -> 5.996248469584594346858881620185513E+41 Inexact Rounded
  81. -- -> 1.899242968678256924021594770874070E+34
  82. dqfma0210 fma 320506237232448685.495971 59257597764017967.984448 3205615239077711589912.85 -> 1.899242968678256924021594770874071E+34 Inexact Rounded
  83. -- -> 7.078596978842809537929699954860309E+37
  84. dqfma0215 fma 220247843259112263.17995 321392340287987979002.80 47533279819997167655440 -> 7.078596978842809537929699954860308E+37 Inexact Rounded
  85. -- -> 1.224955667581427559754106862350743E+37
  86. dqfma0226 fma 23880729790368880412.1449 512947333827064719.55407 217117438419590824502.963 -> 1.224955667581427559754106862350744E+37 Inexact Rounded
  87. -- -> -2.530094043253148806272276368579144E+42
  88. dqfma0229 fma 2539892357016099706.4126 -996142232667504817717435 53682082598315949425.937 -> -2.530094043253148806272276368579143E+42 Inexact Rounded
  89. -- -> 1.713387085759711954319391412788454E+37
  90. dqfma0233 fma 4546339491341624464.0804 3768717864169205581 83578980278690395184.620 -> 1.713387085759711954319391412788453E+37 Inexact Rounded
  91. -- -> 4.062275663405823716411579117771547E+35
  92. dqfma0235 fma 409242119433816131.42253 992633815166741501.477249 70179636544416756129546 -> 4.062275663405823716411579117771548E+35 Inexact Rounded
  93. -- -> 6.002604327732568490562249875306823E+47
  94. dqfma0258 fma 817941336593541742159684 733867339769310729266598 78563844650942419311830.8 -> 6.002604327732568490562249875306822E+47 Inexact Rounded
  95. -- -> -2.027022514381452197510103395283874E+39
  96. dqfma0264 fma 387617310169161270.737532 -5229442703414956061216.62 57665666816652967150473.5 -> -2.027022514381452197510103395283873E+39 Inexact Rounded
  97. -- -> -7.856525039803554001144089842730361E+37
  98. dqfma0267 fma -847655845720565274701.210 92685316564117739.83984 22780950041376424429.5686 -> -7.856525039803554001144089842730360E+37 Inexact Rounded
  99. -- -> 1.695515562011520746125607502237559E+38
  100. dqfma0268 fma 21590290365127685.3675 7853139227576541379426.8 -3275859437236180.761544 -> 1.695515562011520746125607502237558E+38 Inexact Rounded
  101. -- -> -8.448422935783289219748115038014710E+38
  102. dqfma0269 fma -974320636272862697.971586 867109103641860247440.756 -9775170775902454762.98 -> -8.448422935783289219748115038014709E+38 Inexact Rounded
  103. -- Cases where multiply would overflow or underflow if separate
  104. dqfma0300 fma 9e+6144 10 0 -> Infinity Overflow Inexact Rounded
  105. dqfma0301 fma 1e+6144 10 0 -> Infinity Overflow Inexact Rounded
  106. dqfma0302 fma 1e+6144 10 -1e+6144 -> 9.000000000000000000000000000000000E+6144 Clamped
  107. dqfma0303 fma 1e+6144 10 -9e+6144 -> 1.000000000000000000000000000000000E+6144 Clamped
  108. -- subnormal etc.
  109. dqfma0305 fma 1e-6176 0.1 0 -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped
  110. dqfma0306 fma 1e-6176 0.1 1 -> 1.000000000000000000000000000000000 Inexact Rounded
  111. dqfma0307 fma 1e-6176 0.1 1e-6176 -> 1E-6176 Underflow Subnormal Inexact Rounded
  112. -- Infinite combinations
  113. dqfma0800 fma Inf Inf Inf -> Infinity
  114. dqfma0801 fma Inf Inf -Inf -> NaN Invalid_operation
  115. dqfma0802 fma Inf -Inf Inf -> NaN Invalid_operation
  116. dqfma0803 fma Inf -Inf -Inf -> -Infinity
  117. dqfma0804 fma -Inf Inf Inf -> NaN Invalid_operation
  118. dqfma0805 fma -Inf Inf -Inf -> -Infinity
  119. dqfma0806 fma -Inf -Inf Inf -> Infinity
  120. dqfma0807 fma -Inf -Inf -Inf -> NaN Invalid_operation
  121. -- Triple NaN propagation
  122. dqfma0900 fma NaN2 NaN3 NaN5 -> NaN2
  123. dqfma0901 fma 0 NaN3 NaN5 -> NaN3
  124. dqfma0902 fma 0 0 NaN5 -> NaN5
  125. -- first sNaN wins (consider qNaN from earlier sNaN being
  126. -- overridden by an sNaN in third operand)
  127. dqfma0903 fma sNaN1 sNaN2 sNaN3 -> NaN1 Invalid_operation
  128. dqfma0904 fma 0 sNaN2 sNaN3 -> NaN2 Invalid_operation
  129. dqfma0905 fma 0 0 sNaN3 -> NaN3 Invalid_operation
  130. dqfma0906 fma sNaN1 sNaN2 sNaN3 -> NaN1 Invalid_operation
  131. dqfma0907 fma NaN7 sNaN2 sNaN3 -> NaN2 Invalid_operation
  132. dqfma0908 fma NaN7 NaN5 sNaN3 -> NaN3 Invalid_operation
  133. -- MULTIPLICATION TESTS ------------------------------------------------
  134. rounding: half_even
  135. -- sanity checks
  136. dqfma2000 fma 2 2 0e+6144 -> 4
  137. dqfma2001 fma 2 3 0e+6144 -> 6
  138. dqfma2002 fma 5 1 0e+6144 -> 5
  139. dqfma2003 fma 5 2 0e+6144 -> 10
  140. dqfma2004 fma 1.20 2 0e+6144 -> 2.40
  141. dqfma2005 fma 1.20 0 0e+6144 -> 0.00
  142. dqfma2006 fma 1.20 -2 0e+6144 -> -2.40
  143. dqfma2007 fma -1.20 2 0e+6144 -> -2.40
  144. dqfma2008 fma -1.20 0 0e+6144 -> 0.00
  145. dqfma2009 fma -1.20 -2 0e+6144 -> 2.40
  146. dqfma2010 fma 5.09 7.1 0e+6144 -> 36.139
  147. dqfma2011 fma 2.5 4 0e+6144 -> 10.0
  148. dqfma2012 fma 2.50 4 0e+6144 -> 10.00
  149. dqfma2013 fma 1.23456789 1.0000000000000000000000000000 0e+6144 -> 1.234567890000000000000000000000000 Rounded
  150. dqfma2015 fma 2.50 4 0e+6144 -> 10.00
  151. dqfma2016 fma 9.99999999999999999 9.99999999999999999 0e+6144 -> 99.99999999999999980000000000000000 Inexact Rounded
  152. dqfma2017 fma 9.99999999999999999 -9.99999999999999999 0e+6144 -> -99.99999999999999980000000000000000 Inexact Rounded
  153. dqfma2018 fma -9.99999999999999999 9.99999999999999999 0e+6144 -> -99.99999999999999980000000000000000 Inexact Rounded
  154. dqfma2019 fma -9.99999999999999999 -9.99999999999999999 0e+6144 -> 99.99999999999999980000000000000000 Inexact Rounded
  155. -- zeros, etc.
  156. dqfma2021 fma 0 0 0e+6144 -> 0
  157. dqfma2022 fma 0 -0 0e+6144 -> 0
  158. dqfma2023 fma -0 0 0e+6144 -> 0
  159. dqfma2024 fma -0 -0 0e+6144 -> 0
  160. dqfma2025 fma -0.0 -0.0 0e+6144 -> 0.00
  161. dqfma2026 fma -0.0 -0.0 0e+6144 -> 0.00
  162. dqfma2027 fma -0.0 -0.0 0e+6144 -> 0.00
  163. dqfma2028 fma -0.0 -0.0 0e+6144 -> 0.00
  164. dqfma2030 fma 5.00 1E-3 0e+6144 -> 0.00500
  165. dqfma2031 fma 00.00 0.000 0e+6144 -> 0.00000
  166. dqfma2032 fma 00.00 0E-3 0e+6144 -> 0.00000 -- rhs is 0
  167. dqfma2033 fma 0E-3 00.00 0e+6144 -> 0.00000 -- lhs is 0
  168. dqfma2034 fma -5.00 1E-3 0e+6144 -> -0.00500
  169. dqfma2035 fma -00.00 0.000 0e+6144 -> 0.00000
  170. dqfma2036 fma -00.00 0E-3 0e+6144 -> 0.00000 -- rhs is 0
  171. dqfma2037 fma -0E-3 00.00 0e+6144 -> 0.00000 -- lhs is 0
  172. dqfma2038 fma 5.00 -1E-3 0e+6144 -> -0.00500
  173. dqfma2039 fma 00.00 -0.000 0e+6144 -> 0.00000
  174. dqfma2040 fma 00.00 -0E-3 0e+6144 -> 0.00000 -- rhs is 0
  175. dqfma2041 fma 0E-3 -00.00 0e+6144 -> 0.00000 -- lhs is 0
  176. dqfma2042 fma -5.00 -1E-3 0e+6144 -> 0.00500
  177. dqfma2043 fma -00.00 -0.000 0e+6144 -> 0.00000
  178. dqfma2044 fma -00.00 -0E-3 0e+6144 -> 0.00000 -- rhs is 0
  179. dqfma2045 fma -0E-3 -00.00 0e+6144 -> 0.00000 -- lhs is 0
  180. -- examples from decarith
  181. dqfma2050 fma 1.20 3 0e+6144 -> 3.60
  182. dqfma2051 fma 7 3 0e+6144 -> 21
  183. dqfma2052 fma 0.9 0.8 0e+6144 -> 0.72
  184. dqfma2053 fma 0.9 -0 0e+6144 -> 0.0
  185. dqfma2054 fma 654321 654321 0e+6144 -> 428135971041
  186. dqfma2060 fma 123.45 1e7 0e+6144 -> 1.2345E+9
  187. dqfma2061 fma 123.45 1e8 0e+6144 -> 1.2345E+10
  188. dqfma2062 fma 123.45 1e+9 0e+6144 -> 1.2345E+11
  189. dqfma2063 fma 123.45 1e10 0e+6144 -> 1.2345E+12
  190. dqfma2064 fma 123.45 1e11 0e+6144 -> 1.2345E+13
  191. dqfma2065 fma 123.45 1e12 0e+6144 -> 1.2345E+14
  192. dqfma2066 fma 123.45 1e13 0e+6144 -> 1.2345E+15
  193. -- test some intermediate lengths
  194. -- 1234567890123456
  195. dqfma2080 fma 0.1 1230123456456789 0e+6144 -> 123012345645678.9
  196. dqfma2084 fma 0.1 1230123456456789 0e+6144 -> 123012345645678.9
  197. dqfma2090 fma 1230123456456789 0.1 0e+6144 -> 123012345645678.9
  198. dqfma2094 fma 1230123456456789 0.1 0e+6144 -> 123012345645678.9
  199. -- test some more edge cases and carries
  200. dqfma2101 fma 9 9 0e+6144 -> 81
  201. dqfma2102 fma 9 90 0e+6144 -> 810
  202. dqfma2103 fma 9 900 0e+6144 -> 8100
  203. dqfma2104 fma 9 9000 0e+6144 -> 81000
  204. dqfma2105 fma 9 90000 0e+6144 -> 810000
  205. dqfma2106 fma 9 900000 0e+6144 -> 8100000
  206. dqfma2107 fma 9 9000000 0e+6144 -> 81000000
  207. dqfma2108 fma 9 90000000 0e+6144 -> 810000000
  208. dqfma2109 fma 9 900000000 0e+6144 -> 8100000000
  209. dqfma2110 fma 9 9000000000 0e+6144 -> 81000000000
  210. dqfma2111 fma 9 90000000000 0e+6144 -> 810000000000
  211. dqfma2112 fma 9 900000000000 0e+6144 -> 8100000000000
  212. dqfma2113 fma 9 9000000000000 0e+6144 -> 81000000000000
  213. dqfma2114 fma 9 90000000000000 0e+6144 -> 810000000000000
  214. dqfma2115 fma 9 900000000000000 0e+6144 -> 8100000000000000
  215. --dqfma2116 fma 9 9000000000000000 0e+6144 -> 81000000000000000
  216. --dqfma2117 fma 9 90000000000000000 0e+6144 -> 810000000000000000
  217. --dqfma2118 fma 9 900000000000000000 0e+6144 -> 8100000000000000000
  218. --dqfma2119 fma 9 9000000000000000000 0e+6144 -> 81000000000000000000
  219. --dqfma2120 fma 9 90000000000000000000 0e+6144 -> 810000000000000000000
  220. --dqfma2121 fma 9 900000000000000000000 0e+6144 -> 8100000000000000000000
  221. --dqfma2122 fma 9 9000000000000000000000 0e+6144 -> 81000000000000000000000
  222. --dqfma2123 fma 9 90000000000000000000000 0e+6144 -> 810000000000000000000000
  223. -- test some more edge cases without carries
  224. dqfma2131 fma 3 3 0e+6144 -> 9
  225. dqfma2132 fma 3 30 0e+6144 -> 90
  226. dqfma2133 fma 3 300 0e+6144 -> 900
  227. dqfma2134 fma 3 3000 0e+6144 -> 9000
  228. dqfma2135 fma 3 30000 0e+6144 -> 90000
  229. dqfma2136 fma 3 300000 0e+6144 -> 900000
  230. dqfma2137 fma 3 3000000 0e+6144 -> 9000000
  231. dqfma2138 fma 3 30000000 0e+6144 -> 90000000
  232. dqfma2139 fma 3 300000000 0e+6144 -> 900000000
  233. dqfma2140 fma 3 3000000000 0e+6144 -> 9000000000
  234. dqfma2141 fma 3 30000000000 0e+6144 -> 90000000000
  235. dqfma2142 fma 3 300000000000 0e+6144 -> 900000000000
  236. dqfma2143 fma 3 3000000000000 0e+6144 -> 9000000000000
  237. dqfma2144 fma 3 30000000000000 0e+6144 -> 90000000000000
  238. dqfma2145 fma 3 300000000000000 0e+6144 -> 900000000000000
  239. dqfma2146 fma 3 3000000000000000 0e+6144 -> 9000000000000000
  240. dqfma2147 fma 3 30000000000000000 0e+6144 -> 90000000000000000
  241. dqfma2148 fma 3 300000000000000000 0e+6144 -> 900000000000000000
  242. dqfma2149 fma 3 3000000000000000000 0e+6144 -> 9000000000000000000
  243. dqfma2150 fma 3 30000000000000000000 0e+6144 -> 90000000000000000000
  244. dqfma2151 fma 3 300000000000000000000 0e+6144 -> 900000000000000000000
  245. dqfma2152 fma 3 3000000000000000000000 0e+6144 -> 9000000000000000000000
  246. dqfma2153 fma 3 30000000000000000000000 0e+6144 -> 90000000000000000000000
  247. dqfma2263 fma 30269.587755640502150977251770554 4.8046009735990873395936309640543 0e+6144 -> 145433.2908011933696719165119928296 Inexact Rounded
  248. -- test some edge cases with exact rounding
  249. dqfma2301 fma 900000000000000000 9 0e+6144 -> 8100000000000000000
  250. dqfma2302 fma 900000000000000000 90 0e+6144 -> 81000000000000000000
  251. dqfma2303 fma 900000000000000000 900 0e+6144 -> 810000000000000000000
  252. dqfma2304 fma 900000000000000000 9000 0e+6144 -> 8100000000000000000000
  253. dqfma2305 fma 900000000000000000 90000 0e+6144 -> 81000000000000000000000
  254. dqfma2306 fma 900000000000000000 900000 0e+6144 -> 810000000000000000000000
  255. dqfma2307 fma 900000000000000000 9000000 0e+6144 -> 8100000000000000000000000
  256. dqfma2308 fma 900000000000000000 90000000 0e+6144 -> 81000000000000000000000000
  257. dqfma2309 fma 900000000000000000 900000000 0e+6144 -> 810000000000000000000000000
  258. dqfma2310 fma 900000000000000000 9000000000 0e+6144 -> 8100000000000000000000000000
  259. dqfma2311 fma 900000000000000000 90000000000 0e+6144 -> 81000000000000000000000000000
  260. dqfma2312 fma 900000000000000000 900000000000 0e+6144 -> 810000000000000000000000000000
  261. dqfma2313 fma 900000000000000000 9000000000000 0e+6144 -> 8100000000000000000000000000000
  262. dqfma2314 fma 900000000000000000 90000000000000 0e+6144 -> 81000000000000000000000000000000
  263. dqfma2315 fma 900000000000000000 900000000000000 0e+6144 -> 810000000000000000000000000000000
  264. dqfma2316 fma 900000000000000000 9000000000000000 0e+6144 -> 8100000000000000000000000000000000
  265. dqfma2317 fma 9000000000000000000 9000000000000000 0e+6144 -> 8.100000000000000000000000000000000E+34 Rounded
  266. dqfma2318 fma 90000000000000000000 9000000000000000 0e+6144 -> 8.100000000000000000000000000000000E+35 Rounded
  267. dqfma2319 fma 900000000000000000000 9000000000000000 0e+6144 -> 8.100000000000000000000000000000000E+36 Rounded
  268. dqfma2320 fma 9000000000000000000000 9000000000000000 0e+6144 -> 8.100000000000000000000000000000000E+37 Rounded
  269. dqfma2321 fma 90000000000000000000000 9000000000000000 0e+6144 -> 8.100000000000000000000000000000000E+38 Rounded
  270. dqfma2322 fma 900000000000000000000000 9000000000000000 0e+6144 -> 8.100000000000000000000000000000000E+39 Rounded
  271. dqfma2323 fma 9000000000000000000000000 9000000000000000 0e+6144 -> 8.100000000000000000000000000000000E+40 Rounded
  272. -- tryzeros cases
  273. dqfma2504 fma 0E-4260 1000E-4260 0e+6144 -> 0E-6176 Clamped
  274. dqfma2505 fma 100E+4260 0E+4260 0e+6144 -> 0E+6111 Clamped
  275. -- mixed with zeros
  276. dqfma2541 fma 0 -1 0e+6144 -> 0
  277. dqfma2542 fma -0 -1 0e+6144 -> 0
  278. dqfma2543 fma 0 1 0e+6144 -> 0
  279. dqfma2544 fma -0 1 0e+6144 -> 0
  280. dqfma2545 fma -1 0 0e+6144 -> 0
  281. dqfma2546 fma -1 -0 0e+6144 -> 0
  282. dqfma2547 fma 1 0 0e+6144 -> 0
  283. dqfma2548 fma 1 -0 0e+6144 -> 0
  284. dqfma2551 fma 0.0 -1 0e+6144 -> 0.0
  285. dqfma2552 fma -0.0 -1 0e+6144 -> 0.0
  286. dqfma2553 fma 0.0 1 0e+6144 -> 0.0
  287. dqfma2554 fma -0.0 1 0e+6144 -> 0.0
  288. dqfma2555 fma -1.0 0 0e+6144 -> 0.0
  289. dqfma2556 fma -1.0 -0 0e+6144 -> 0.0
  290. dqfma2557 fma 1.0 0 0e+6144 -> 0.0
  291. dqfma2558 fma 1.0 -0 0e+6144 -> 0.0
  292. dqfma2561 fma 0 -1.0 0e+6144 -> 0.0
  293. dqfma2562 fma -0 -1.0 0e+6144 -> 0.0
  294. dqfma2563 fma 0 1.0 0e+6144 -> 0.0
  295. dqfma2564 fma -0 1.0 0e+6144 -> 0.0
  296. dqfma2565 fma -1 0.0 0e+6144 -> 0.0
  297. dqfma2566 fma -1 -0.0 0e+6144 -> 0.0
  298. dqfma2567 fma 1 0.0 0e+6144 -> 0.0
  299. dqfma2568 fma 1 -0.0 0e+6144 -> 0.0
  300. dqfma2571 fma 0.0 -1.0 0e+6144 -> 0.00
  301. dqfma2572 fma -0.0 -1.0 0e+6144 -> 0.00
  302. dqfma2573 fma 0.0 1.0 0e+6144 -> 0.00
  303. dqfma2574 fma -0.0 1.0 0e+6144 -> 0.00
  304. dqfma2575 fma -1.0 0.0 0e+6144 -> 0.00
  305. dqfma2576 fma -1.0 -0.0 0e+6144 -> 0.00
  306. dqfma2577 fma 1.0 0.0 0e+6144 -> 0.00
  307. dqfma2578 fma 1.0 -0.0 0e+6144 -> 0.00
  308. dqfma2579 fma 1.0 0.0 0e+6144 -> 0.00
  309. dqfma2530 fma -1.0 -0.0 0e+6144 -> 0.00
  310. dqfma2531 fma -1.0 0.0 0e+6144 -> 0.00
  311. dqfma2532 fma 1.0 -0.0 -0e+6144 -> -0.00
  312. dqfma2533 fma 1.0 0.0 -0e+6144 -> 0.00
  313. dqfma2534 fma -1.0 -0.0 -0e+6144 -> 0.00
  314. dqfma2535 fma -1.0 0.0 -0e+6144 -> -0.00
  315. -- Specials
  316. dqfma2580 fma Inf -Inf 0e+6144 -> -Infinity
  317. dqfma2581 fma Inf -1000 0e+6144 -> -Infinity
  318. dqfma2582 fma Inf -1 0e+6144 -> -Infinity
  319. dqfma2583 fma Inf -0 0e+6144 -> NaN Invalid_operation
  320. dqfma2584 fma Inf 0 0e+6144 -> NaN Invalid_operation
  321. dqfma2585 fma Inf 1 0e+6144 -> Infinity
  322. dqfma2586 fma Inf 1000 0e+6144 -> Infinity
  323. dqfma2587 fma Inf Inf 0e+6144 -> Infinity
  324. dqfma2588 fma -1000 Inf 0e+6144 -> -Infinity
  325. dqfma2589 fma -Inf Inf 0e+6144 -> -Infinity
  326. dqfma2590 fma -1 Inf 0e+6144 -> -Infinity
  327. dqfma2591 fma -0 Inf 0e+6144 -> NaN Invalid_operation
  328. dqfma2592 fma 0 Inf 0e+6144 -> NaN Invalid_operation
  329. dqfma2593 fma 1 Inf 0e+6144 -> Infinity
  330. dqfma2594 fma 1000 Inf 0e+6144 -> Infinity
  331. dqfma2595 fma Inf Inf 0e+6144 -> Infinity
  332. dqfma2600 fma -Inf -Inf 0e+6144 -> Infinity
  333. dqfma2601 fma -Inf -1000 0e+6144 -> Infinity
  334. dqfma2602 fma -Inf -1 0e+6144 -> Infinity
  335. dqfma2603 fma -Inf -0 0e+6144 -> NaN Invalid_operation
  336. dqfma2604 fma -Inf 0 0e+6144 -> NaN Invalid_operation
  337. dqfma2605 fma -Inf 1 0e+6144 -> -Infinity
  338. dqfma2606 fma -Inf 1000 0e+6144 -> -Infinity
  339. dqfma2607 fma -Inf Inf 0e+6144 -> -Infinity
  340. dqfma2608 fma -1000 Inf 0e+6144 -> -Infinity
  341. dqfma2609 fma -Inf -Inf 0e+6144 -> Infinity
  342. dqfma2610 fma -1 -Inf 0e+6144 -> Infinity
  343. dqfma2611 fma -0 -Inf 0e+6144 -> NaN Invalid_operation
  344. dqfma2612 fma 0 -Inf 0e+6144 -> NaN Invalid_operation
  345. dqfma2613 fma 1 -Inf 0e+6144 -> -Infinity
  346. dqfma2614 fma 1000 -Inf 0e+6144 -> -Infinity
  347. dqfma2615 fma Inf -Inf 0e+6144 -> -Infinity
  348. dqfma2621 fma NaN -Inf 0e+6144 -> NaN
  349. dqfma2622 fma NaN -1000 0e+6144 -> NaN
  350. dqfma2623 fma NaN -1 0e+6144 -> NaN
  351. dqfma2624 fma NaN -0 0e+6144 -> NaN
  352. dqfma2625 fma NaN 0 0e+6144 -> NaN
  353. dqfma2626 fma NaN 1 0e+6144 -> NaN
  354. dqfma2627 fma NaN 1000 0e+6144 -> NaN
  355. dqfma2628 fma NaN Inf 0e+6144 -> NaN
  356. dqfma2629 fma NaN NaN 0e+6144 -> NaN
  357. dqfma2630 fma -Inf NaN 0e+6144 -> NaN
  358. dqfma2631 fma -1000 NaN 0e+6144 -> NaN
  359. dqfma2632 fma -1 NaN 0e+6144 -> NaN
  360. dqfma2633 fma -0 NaN 0e+6144 -> NaN
  361. dqfma2634 fma 0 NaN 0e+6144 -> NaN
  362. dqfma2635 fma 1 NaN 0e+6144 -> NaN
  363. dqfma2636 fma 1000 NaN 0e+6144 -> NaN
  364. dqfma2637 fma Inf NaN 0e+6144 -> NaN
  365. dqfma2641 fma sNaN -Inf 0e+6144 -> NaN Invalid_operation
  366. dqfma2642 fma sNaN -1000 0e+6144 -> NaN Invalid_operation
  367. dqfma2643 fma sNaN -1 0e+6144 -> NaN Invalid_operation
  368. dqfma2644 fma sNaN -0 0e+6144 -> NaN Invalid_operation
  369. dqfma2645 fma sNaN 0 0e+6144 -> NaN Invalid_operation
  370. dqfma2646 fma sNaN 1 0e+6144 -> NaN Invalid_operation
  371. dqfma2647 fma sNaN 1000 0e+6144 -> NaN Invalid_operation
  372. dqfma2648 fma sNaN NaN 0e+6144 -> NaN Invalid_operation
  373. dqfma2649 fma sNaN sNaN 0e+6144 -> NaN Invalid_operation
  374. dqfma2650 fma NaN sNaN 0e+6144 -> NaN Invalid_operation
  375. dqfma2651 fma -Inf sNaN 0e+6144 -> NaN Invalid_operation
  376. dqfma2652 fma -1000 sNaN 0e+6144 -> NaN Invalid_operation
  377. dqfma2653 fma -1 sNaN 0e+6144 -> NaN Invalid_operation
  378. dqfma2654 fma -0 sNaN 0e+6144 -> NaN Invalid_operation
  379. dqfma2655 fma 0 sNaN 0e+6144 -> NaN Invalid_operation
  380. dqfma2656 fma 1 sNaN 0e+6144 -> NaN Invalid_operation
  381. dqfma2657 fma 1000 sNaN 0e+6144 -> NaN Invalid_operation
  382. dqfma2658 fma Inf sNaN 0e+6144 -> NaN Invalid_operation
  383. dqfma2659 fma NaN sNaN 0e+6144 -> NaN Invalid_operation
  384. -- propagating NaNs
  385. dqfma2661 fma NaN9 -Inf 0e+6144 -> NaN9
  386. dqfma2662 fma NaN8 999 0e+6144 -> NaN8
  387. dqfma2663 fma NaN71 Inf 0e+6144 -> NaN71
  388. dqfma2664 fma NaN6 NaN5 0e+6144 -> NaN6
  389. dqfma2665 fma -Inf NaN4 0e+6144 -> NaN4
  390. dqfma2666 fma -999 NaN33 0e+6144 -> NaN33
  391. dqfma2667 fma Inf NaN2 0e+6144 -> NaN2
  392. dqfma2671 fma sNaN99 -Inf 0e+6144 -> NaN99 Invalid_operation
  393. dqfma2672 fma sNaN98 -11 0e+6144 -> NaN98 Invalid_operation
  394. dqfma2673 fma sNaN97 NaN 0e+6144 -> NaN97 Invalid_operation
  395. dqfma2674 fma sNaN16 sNaN94 0e+6144 -> NaN16 Invalid_operation
  396. dqfma2675 fma NaN95 sNaN93 0e+6144 -> NaN93 Invalid_operation
  397. dqfma2676 fma -Inf sNaN92 0e+6144 -> NaN92 Invalid_operation
  398. dqfma2677 fma 088 sNaN91 0e+6144 -> NaN91 Invalid_operation
  399. dqfma2678 fma Inf sNaN90 0e+6144 -> NaN90 Invalid_operation
  400. dqfma2679 fma NaN sNaN89 0e+6144 -> NaN89 Invalid_operation
  401. dqfma2681 fma -NaN9 -Inf 0e+6144 -> -NaN9
  402. dqfma2682 fma -NaN8 999 0e+6144 -> -NaN8
  403. dqfma2683 fma -NaN71 Inf 0e+6144 -> -NaN71
  404. dqfma2684 fma -NaN6 -NaN5 0e+6144 -> -NaN6
  405. dqfma2685 fma -Inf -NaN4 0e+6144 -> -NaN4
  406. dqfma2686 fma -999 -NaN33 0e+6144 -> -NaN33
  407. dqfma2687 fma Inf -NaN2 0e+6144 -> -NaN2
  408. dqfma2691 fma -sNaN99 -Inf 0e+6144 -> -NaN99 Invalid_operation
  409. dqfma2692 fma -sNaN98 -11 0e+6144 -> -NaN98 Invalid_operation
  410. dqfma2693 fma -sNaN97 NaN 0e+6144 -> -NaN97 Invalid_operation
  411. dqfma2694 fma -sNaN16 -sNaN94 0e+6144 -> -NaN16 Invalid_operation
  412. dqfma2695 fma -NaN95 -sNaN93 0e+6144 -> -NaN93 Invalid_operation
  413. dqfma2696 fma -Inf -sNaN92 0e+6144 -> -NaN92 Invalid_operation
  414. dqfma2697 fma 088 -sNaN91 0e+6144 -> -NaN91 Invalid_operation
  415. dqfma2698 fma Inf -sNaN90 0e+6144 -> -NaN90 Invalid_operation
  416. dqfma2699 fma -NaN -sNaN89 0e+6144 -> -NaN89 Invalid_operation
  417. dqfma2701 fma -NaN -Inf 0e+6144 -> -NaN
  418. dqfma2702 fma -NaN 999 0e+6144 -> -NaN
  419. dqfma2703 fma -NaN Inf 0e+6144 -> -NaN
  420. dqfma2704 fma -NaN -NaN 0e+6144 -> -NaN
  421. dqfma2705 fma -Inf -NaN0 0e+6144 -> -NaN
  422. dqfma2706 fma -999 -NaN 0e+6144 -> -NaN
  423. dqfma2707 fma Inf -NaN 0e+6144 -> -NaN
  424. dqfma2711 fma -sNaN -Inf 0e+6144 -> -NaN Invalid_operation
  425. dqfma2712 fma -sNaN -11 0e+6144 -> -NaN Invalid_operation
  426. dqfma2713 fma -sNaN00 NaN 0e+6144 -> -NaN Invalid_operation
  427. dqfma2714 fma -sNaN -sNaN 0e+6144 -> -NaN Invalid_operation
  428. dqfma2715 fma -NaN -sNaN 0e+6144 -> -NaN Invalid_operation
  429. dqfma2716 fma -Inf -sNaN 0e+6144 -> -NaN Invalid_operation
  430. dqfma2717 fma 088 -sNaN 0e+6144 -> -NaN Invalid_operation
  431. dqfma2718 fma Inf -sNaN 0e+6144 -> -NaN Invalid_operation
  432. dqfma2719 fma -NaN -sNaN 0e+6144 -> -NaN Invalid_operation
  433. -- overflow and underflow tests .. note subnormal results
  434. -- signs
  435. dqfma2751 fma 1e+4277 1e+3311 0e+6144 -> Infinity Overflow Inexact Rounded
  436. dqfma2752 fma 1e+4277 -1e+3311 0e+6144 -> -Infinity Overflow Inexact Rounded
  437. dqfma2753 fma -1e+4277 1e+3311 0e+6144 -> -Infinity Overflow Inexact Rounded
  438. dqfma2754 fma -1e+4277 -1e+3311 0e+6144 -> Infinity Overflow Inexact Rounded
  439. dqfma2755 fma 1e-4277 1e-3311 0e+6144 -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped
  440. dqfma2756 fma 1e-4277 -1e-3311 0e+6144 -> -0E-6176 Underflow Subnormal Inexact Rounded Clamped
  441. dqfma2757 fma -1e-4277 1e-3311 0e+6144 -> -0E-6176 Underflow Subnormal Inexact Rounded Clamped
  442. dqfma2758 fma -1e-4277 -1e-3311 0e+6144 -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped
  443. -- 'subnormal' boundary (all hard underflow or overflow in base arithemtic)
  444. dqfma2760 fma 1e-6069 1e-101 0e+6144 -> 1E-6170 Subnormal
  445. dqfma2761 fma 1e-6069 1e-102 0e+6144 -> 1E-6171 Subnormal
  446. dqfma2762 fma 1e-6069 1e-103 0e+6144 -> 1E-6172 Subnormal
  447. dqfma2763 fma 1e-6069 1e-104 0e+6144 -> 1E-6173 Subnormal
  448. dqfma2764 fma 1e-6069 1e-105 0e+6144 -> 1E-6174 Subnormal
  449. dqfma2765 fma 1e-6069 1e-106 0e+6144 -> 1E-6175 Subnormal
  450. dqfma2766 fma 1e-6069 1e-107 0e+6144 -> 1E-6176 Subnormal
  451. dqfma2767 fma 1e-6069 1e-108 0e+6144 -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped
  452. dqfma2768 fma 1e-6069 1e-109 0e+6144 -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped
  453. dqfma2769 fma 1e-6069 1e-110 0e+6144 -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped
  454. -- [no equivalent of 'subnormal' for overflow]
  455. dqfma2770 fma 1e+40 1e+6101 0e+6144 -> 1.000000000000000000000000000000E+6141 Clamped
  456. dqfma2771 fma 1e+40 1e+6102 0e+6144 -> 1.0000000000000000000000000000000E+6142 Clamped
  457. dqfma2772 fma 1e+40 1e+6103 0e+6144 -> 1.00000000000000000000000000000000E+6143 Clamped
  458. dqfma2773 fma 1e+40 1e+6104 0e+6144 -> 1.000000000000000000000000000000000E+6144 Clamped
  459. dqfma2774 fma 1e+40 1e+6105 0e+6144 -> Infinity Overflow Inexact Rounded
  460. dqfma2775 fma 1e+40 1e+6106 0e+6144 -> Infinity Overflow Inexact Rounded
  461. dqfma2776 fma 1e+40 1e+6107 0e+6144 -> Infinity Overflow Inexact Rounded
  462. dqfma2777 fma 1e+40 1e+6108 0e+6144 -> Infinity Overflow Inexact Rounded
  463. dqfma2778 fma 1e+40 1e+6109 0e+6144 -> Infinity Overflow Inexact Rounded
  464. dqfma2779 fma 1e+40 1e+6110 0e+6144 -> Infinity Overflow Inexact Rounded
  465. dqfma2801 fma 1.0000E-6172 1 0e+6144 -> 1.0000E-6172 Subnormal
  466. dqfma2802 fma 1.000E-6172 1e-1 0e+6144 -> 1.000E-6173 Subnormal
  467. dqfma2803 fma 1.00E-6172 1e-2 0e+6144 -> 1.00E-6174 Subnormal
  468. dqfma2804 fma 1.0E-6172 1e-3 0e+6144 -> 1.0E-6175 Subnormal
  469. dqfma2805 fma 1.0E-6172 1e-4 0e+6144 -> 1E-6176 Subnormal Rounded
  470. dqfma2806 fma 1.3E-6172 1e-4 0e+6144 -> 1E-6176 Underflow Subnormal Inexact Rounded
  471. dqfma2807 fma 1.5E-6172 1e-4 0e+6144 -> 2E-6176 Underflow Subnormal Inexact Rounded
  472. dqfma2808 fma 1.7E-6172 1e-4 0e+6144 -> 2E-6176 Underflow Subnormal Inexact Rounded
  473. dqfma2809 fma 2.3E-6172 1e-4 0e+6144 -> 2E-6176 Underflow Subnormal Inexact Rounded
  474. dqfma2810 fma 2.5E-6172 1e-4 0e+6144 -> 2E-6176 Underflow Subnormal Inexact Rounded
  475. dqfma2811 fma 2.7E-6172 1e-4 0e+6144 -> 3E-6176 Underflow Subnormal Inexact Rounded
  476. dqfma2812 fma 1.49E-6172 1e-4 0e+6144 -> 1E-6176 Underflow Subnormal Inexact Rounded
  477. dqfma2813 fma 1.50E-6172 1e-4 0e+6144 -> 2E-6176 Underflow Subnormal Inexact Rounded
  478. dqfma2814 fma 1.51E-6172 1e-4 0e+6144 -> 2E-6176 Underflow Subnormal Inexact Rounded
  479. dqfma2815 fma 2.49E-6172 1e-4 0e+6144 -> 2E-6176 Underflow Subnormal Inexact Rounded
  480. dqfma2816 fma 2.50E-6172 1e-4 0e+6144 -> 2E-6176 Underflow Subnormal Inexact Rounded
  481. dqfma2817 fma 2.51E-6172 1e-4 0e+6144 -> 3E-6176 Underflow Subnormal Inexact Rounded
  482. dqfma2818 fma 1E-6172 1e-4 0e+6144 -> 1E-6176 Subnormal
  483. dqfma2819 fma 3E-6172 1e-5 0e+6144 -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped
  484. dqfma2820 fma 5E-6172 1e-5 0e+6144 -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped
  485. dqfma2821 fma 7E-6172 1e-5 0e+6144 -> 1E-6176 Underflow Subnormal Inexact Rounded
  486. dqfma2822 fma 9E-6172 1e-5 0e+6144 -> 1E-6176 Underflow Subnormal Inexact Rounded
  487. dqfma2823 fma 9.9E-6172 1e-5 0e+6144 -> 1E-6176 Underflow Subnormal Inexact Rounded
  488. dqfma2824 fma 1E-6172 -1e-4 0e+6144 -> -1E-6176 Subnormal
  489. dqfma2825 fma 3E-6172 -1e-5 0e+6144 -> -0E-6176 Underflow Subnormal Inexact Rounded Clamped
  490. dqfma2826 fma -5E-6172 1e-5 0e+6144 -> -0E-6176 Underflow Subnormal Inexact Rounded Clamped
  491. dqfma2827 fma 7E-6172 -1e-5 0e+6144 -> -1E-6176 Underflow Subnormal Inexact Rounded
  492. dqfma2828 fma -9E-6172 1e-5 0e+6144 -> -1E-6176 Underflow Subnormal Inexact Rounded
  493. dqfma2829 fma 9.9E-6172 -1e-5 0e+6144 -> -1E-6176 Underflow Subnormal Inexact Rounded
  494. dqfma2830 fma 3.0E-6172 -1e-5 0e+6144 -> -0E-6176 Underflow Subnormal Inexact Rounded Clamped
  495. dqfma2831 fma 1.0E-5977 1e-200 0e+6144 -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped
  496. dqfma2832 fma 1.0E-5977 1e-199 0e+6144 -> 1E-6176 Subnormal Rounded
  497. dqfma2833 fma 1.0E-5977 1e-198 0e+6144 -> 1.0E-6175 Subnormal
  498. dqfma2834 fma 2.0E-5977 2e-198 0e+6144 -> 4.0E-6175 Subnormal
  499. dqfma2835 fma 4.0E-5977 4e-198 0e+6144 -> 1.60E-6174 Subnormal
  500. dqfma2836 fma 10.0E-5977 10e-198 0e+6144 -> 1.000E-6173 Subnormal
  501. dqfma2837 fma 30.0E-5977 30e-198 0e+6144 -> 9.000E-6173 Subnormal
  502. dqfma2838 fma 40.0E-5982 40e-166 0e+6144 -> 1.6000E-6145 Subnormal
  503. dqfma2839 fma 40.0E-5982 40e-165 0e+6144 -> 1.6000E-6144 Subnormal
  504. dqfma2840 fma 40.0E-5982 40e-164 0e+6144 -> 1.6000E-6143
  505. -- Long operand overflow may be a different path
  506. dqfma2870 fma 100 9.999E+6143 0e+6144 -> Infinity Inexact Overflow Rounded
  507. dqfma2871 fma 100 -9.999E+6143 0e+6144 -> -Infinity Inexact Overflow Rounded
  508. dqfma2872 fma 9.999E+6143 100 0e+6144 -> Infinity Inexact Overflow Rounded
  509. dqfma2873 fma -9.999E+6143 100 0e+6144 -> -Infinity Inexact Overflow Rounded
  510. -- check for double-rounded subnormals
  511. dqfma2881 fma 1.2347E-6133 1.2347E-40 0e+6144 -> 1.524E-6173 Inexact Rounded Subnormal Underflow
  512. dqfma2882 fma 1.234E-6133 1.234E-40 0e+6144 -> 1.523E-6173 Inexact Rounded Subnormal Underflow
  513. dqfma2883 fma 1.23E-6133 1.23E-40 0e+6144 -> 1.513E-6173 Inexact Rounded Subnormal Underflow
  514. dqfma2884 fma 1.2E-6133 1.2E-40 0e+6144 -> 1.44E-6173 Subnormal
  515. dqfma2885 fma 1.2E-6133 1.2E-41 0e+6144 -> 1.44E-6174 Subnormal
  516. dqfma2886 fma 1.2E-6133 1.2E-42 0e+6144 -> 1.4E-6175 Subnormal Inexact Rounded Underflow
  517. dqfma2887 fma 1.2E-6133 1.3E-42 0e+6144 -> 1.6E-6175 Subnormal Inexact Rounded Underflow
  518. dqfma2888 fma 1.3E-6133 1.3E-42 0e+6144 -> 1.7E-6175 Subnormal Inexact Rounded Underflow
  519. dqfma2889 fma 1.3E-6133 1.3E-43 0e+6144 -> 2E-6176 Subnormal Inexact Rounded Underflow
  520. dqfma2890 fma 1.3E-6134 1.3E-43 0e+6144 -> 0E-6176 Clamped Subnormal Inexact Rounded Underflow
  521. dqfma2891 fma 1.2345E-39 1.234E-6133 0e+6144 -> 1.5234E-6172 Inexact Rounded Subnormal Underflow
  522. dqfma2892 fma 1.23456E-39 1.234E-6133 0e+6144 -> 1.5234E-6172 Inexact Rounded Subnormal Underflow
  523. dqfma2893 fma 1.2345E-40 1.234E-6133 0e+6144 -> 1.523E-6173 Inexact Rounded Subnormal Underflow
  524. dqfma2894 fma 1.23456E-40 1.234E-6133 0e+6144 -> 1.523E-6173 Inexact Rounded Subnormal Underflow
  525. dqfma2895 fma 1.2345E-41 1.234E-6133 0e+6144 -> 1.52E-6174 Inexact Rounded Subnormal Underflow
  526. dqfma2896 fma 1.23456E-41 1.234E-6133 0e+6144 -> 1.52E-6174 Inexact Rounded Subnormal Underflow
  527. -- Now explore the case where we get a normal result with Underflow
  528. -- prove operands are exact
  529. dqfma2906 fma 9.999999999999999999999999999999999E-6143 1 0e+6144 -> 9.999999999999999999999999999999999E-6143
  530. dqfma2907 fma 1 0.09999999999999999999999999999999999 0e+6144 -> 0.09999999999999999999999999999999999
  531. -- the next rounds to Nmin
  532. dqfma2908 fma 9.999999999999999999999999999999999E-6143 0.09999999999999999999999999999999999 0e+6144 -> 1.000000000000000000000000000000000E-6143 Underflow Inexact Subnormal Rounded
  533. -- hugest
  534. dqfma2909 fma 9999999999999999999999999999999999 9999999999999999999999999999999999 0e+6144 -> 9.999999999999999999999999999999998E+67 Inexact Rounded
  535. -- Examples from SQL proposal (Krishna Kulkarni)
  536. precision: 34
  537. rounding: half_up
  538. maxExponent: 6144
  539. minExponent: -6143
  540. dqfma21001 fma 130E-2 120E-2 0e+6144 -> 1.5600
  541. dqfma21002 fma 130E-2 12E-1 0e+6144 -> 1.560
  542. dqfma21003 fma 130E-2 1E0 0e+6144 -> 1.30
  543. dqfma21004 fma 1E2 1E4 0e+6144 -> 1E+6
  544. -- Null tests
  545. dqfma2990 fma 10 # 0e+6144 -> NaN Invalid_operation
  546. dqfma2991 fma # 10 0e+6144 -> NaN Invalid_operation
  547. -- ADDITION TESTS ------------------------------------------------------
  548. rounding: half_even
  549. -- [first group are 'quick confidence check']
  550. dqadd3001 fma 1 1 1 -> 2
  551. dqadd3002 fma 1 2 3 -> 5
  552. dqadd3003 fma 1 '5.75' '3.3' -> 9.05
  553. dqadd3004 fma 1 '5' '-3' -> 2
  554. dqadd3005 fma 1 '-5' '-3' -> -8
  555. dqadd3006 fma 1 '-7' '2.5' -> -4.5
  556. dqadd3007 fma 1 '0.7' '0.3' -> 1.0
  557. dqadd3008 fma 1 '1.25' '1.25' -> 2.50
  558. dqadd3009 fma 1 '1.23456789' '1.00000000' -> '2.23456789'
  559. dqadd3010 fma 1 '1.23456789' '1.00000011' -> '2.23456800'
  560. -- 1234567890123456 1234567890123456
  561. dqadd3011 fma 1 '0.4444444444444444444444444444444446' '0.5555555555555555555555555555555555' -> '1.000000000000000000000000000000000' Inexact Rounded
  562. dqadd3012 fma 1 '0.4444444444444444444444444444444445' '0.5555555555555555555555555555555555' -> '1.000000000000000000000000000000000' Rounded
  563. dqadd3013 fma 1 '0.4444444444444444444444444444444444' '0.5555555555555555555555555555555555' -> '0.9999999999999999999999999999999999'
  564. dqadd3014 fma 1 '4444444444444444444444444444444444' '0.49' -> '4444444444444444444444444444444444' Inexact Rounded
  565. dqadd3015 fma 1 '4444444444444444444444444444444444' '0.499' -> '4444444444444444444444444444444444' Inexact Rounded
  566. dqadd3016 fma 1 '4444444444444444444444444444444444' '0.4999' -> '4444444444444444444444444444444444' Inexact Rounded
  567. dqadd3017 fma 1 '4444444444444444444444444444444444' '0.5000' -> '4444444444444444444444444444444444' Inexact Rounded
  568. dqadd3018 fma 1 '4444444444444444444444444444444444' '0.5001' -> '4444444444444444444444444444444445' Inexact Rounded
  569. dqadd3019 fma 1 '4444444444444444444444444444444444' '0.501' -> '4444444444444444444444444444444445' Inexact Rounded
  570. dqadd3020 fma 1 '4444444444444444444444444444444444' '0.51' -> '4444444444444444444444444444444445' Inexact Rounded
  571. dqadd3021 fma 1 0 1 -> 1
  572. dqadd3022 fma 1 1 1 -> 2
  573. dqadd3023 fma 1 2 1 -> 3
  574. dqadd3024 fma 1 3 1 -> 4
  575. dqadd3025 fma 1 4 1 -> 5
  576. dqadd3026 fma 1 5 1 -> 6
  577. dqadd3027 fma 1 6 1 -> 7
  578. dqadd3028 fma 1 7 1 -> 8
  579. dqadd3029 fma 1 8 1 -> 9
  580. dqadd3030 fma 1 9 1 -> 10
  581. -- some carrying effects
  582. dqadd3031 fma 1 '0.9998' '0.0000' -> '0.9998'
  583. dqadd3032 fma 1 '0.9998' '0.0001' -> '0.9999'
  584. dqadd3033 fma 1 '0.9998' '0.0002' -> '1.0000'
  585. dqadd3034 fma 1 '0.9998' '0.0003' -> '1.0001'
  586. dqadd3035 fma 1 '70' '10000e+34' -> '1.000000000000000000000000000000000E+38' Inexact Rounded
  587. dqadd3036 fma 1 '700' '10000e+34' -> '1.000000000000000000000000000000000E+38' Inexact Rounded
  588. dqadd3037 fma 1 '7000' '10000e+34' -> '1.000000000000000000000000000000000E+38' Inexact Rounded
  589. dqadd3038 fma 1 '70000' '10000e+34' -> '1.000000000000000000000000000000001E+38' Inexact Rounded
  590. dqadd3039 fma 1 '700000' '10000e+34' -> '1.000000000000000000000000000000007E+38' Rounded
  591. -- symmetry:
  592. dqadd3040 fma 1 '10000e+34' '70' -> '1.000000000000000000000000000000000E+38' Inexact Rounded
  593. dqadd3041 fma 1 '10000e+34' '700' -> '1.000000000000000000000000000000000E+38' Inexact Rounded
  594. dqadd3042 fma 1 '10000e+34' '7000' -> '1.000000000000000000000000000000000E+38' Inexact Rounded
  595. dqadd3044 fma 1 '10000e+34' '70000' -> '1.000000000000000000000000000000001E+38' Inexact Rounded
  596. dqadd3045 fma 1 '10000e+34' '700000' -> '1.000000000000000000000000000000007E+38' Rounded
  597. -- same, without rounding
  598. dqadd3046 fma 1 '10000e+9' '7' -> '10000000000007'
  599. dqadd3047 fma 1 '10000e+9' '70' -> '10000000000070'
  600. dqadd3048 fma 1 '10000e+9' '700' -> '10000000000700'
  601. dqadd3049 fma 1 '10000e+9' '7000' -> '10000000007000'
  602. dqadd3050 fma 1 '10000e+9' '70000' -> '10000000070000'
  603. dqadd3051 fma 1 '10000e+9' '700000' -> '10000000700000'
  604. dqadd3052 fma 1 '10000e+9' '7000000' -> '10000007000000'
  605. -- examples from decarith
  606. dqadd3053 fma 1 '12' '7.00' -> '19.00'
  607. dqadd3054 fma 1 '1.3' '-1.07' -> '0.23'
  608. dqadd3055 fma 1 '1.3' '-1.30' -> '0.00'
  609. dqadd3056 fma 1 '1.3' '-2.07' -> '-0.77'
  610. dqadd3057 fma 1 '1E+2' '1E+4' -> '1.01E+4'
  611. -- leading zero preservation
  612. dqadd3061 fma 1 1 '0.0001' -> '1.0001'
  613. dqadd3062 fma 1 1 '0.00001' -> '1.00001'
  614. dqadd3063 fma 1 1 '0.000001' -> '1.000001'
  615. dqadd3064 fma 1 1 '0.0000001' -> '1.0000001'
  616. dqadd3065 fma 1 1 '0.00000001' -> '1.00000001'
  617. -- some funny zeros [in case of bad signum]
  618. dqadd3070 fma 1 1 0 -> 1
  619. dqadd3071 fma 1 1 0. -> 1
  620. dqadd3072 fma 1 1 .0 -> 1.0
  621. dqadd3073 fma 1 1 0.0 -> 1.0
  622. dqadd3074 fma 1 1 0.00 -> 1.00
  623. dqadd3075 fma 1 0 1 -> 1
  624. dqadd3076 fma 1 0. 1 -> 1
  625. dqadd3077 fma 1 .0 1 -> 1.0
  626. dqadd3078 fma 1 0.0 1 -> 1.0
  627. dqadd3079 fma 1 0.00 1 -> 1.00
  628. -- some carries
  629. dqadd3080 fma 1 999999998 1 -> 999999999
  630. dqadd3081 fma 1 999999999 1 -> 1000000000
  631. dqadd3082 fma 1 99999999 1 -> 100000000
  632. dqadd3083 fma 1 9999999 1 -> 10000000
  633. dqadd3084 fma 1 999999 1 -> 1000000
  634. dqadd3085 fma 1 99999 1 -> 100000
  635. dqadd3086 fma 1 9999 1 -> 10000
  636. dqadd3087 fma 1 999 1 -> 1000
  637. dqadd3088 fma 1 99 1 -> 100
  638. dqadd3089 fma 1 9 1 -> 10
  639. -- more LHS swaps
  640. dqadd3090 fma 1 '-56267E-10' 0 -> '-0.0000056267'
  641. dqadd3091 fma 1 '-56267E-6' 0 -> '-0.056267'
  642. dqadd3092 fma 1 '-56267E-5' 0 -> '-0.56267'
  643. dqadd3093 fma 1 '-56267E-4' 0 -> '-5.6267'
  644. dqadd3094 fma 1 '-56267E-3' 0 -> '-56.267'
  645. dqadd3095 fma 1 '-56267E-2' 0 -> '-562.67'
  646. dqadd3096 fma 1 '-56267E-1' 0 -> '-5626.7'
  647. dqadd3097 fma 1 '-56267E-0' 0 -> '-56267'
  648. dqadd3098 fma 1 '-5E-10' 0 -> '-5E-10'
  649. dqadd3099 fma 1 '-5E-7' 0 -> '-5E-7'
  650. dqadd3100 fma 1 '-5E-6' 0 -> '-0.000005'
  651. dqadd3101 fma 1 '-5E-5' 0 -> '-0.00005'
  652. dqadd3102 fma 1 '-5E-4' 0 -> '-0.0005'
  653. dqadd3103 fma 1 '-5E-1' 0 -> '-0.5'
  654. dqadd3104 fma 1 '-5E0' 0 -> '-5'
  655. dqadd3105 fma 1 '-5E1' 0 -> '-50'
  656. dqadd3106 fma 1 '-5E5' 0 -> '-500000'
  657. dqadd3107 fma 1 '-5E33' 0 -> '-5000000000000000000000000000000000'
  658. dqadd3108 fma 1 '-5E34' 0 -> '-5.000000000000000000000000000000000E+34' Rounded
  659. dqadd3109 fma 1 '-5E35' 0 -> '-5.000000000000000000000000000000000E+35' Rounded
  660. dqadd3110 fma 1 '-5E36' 0 -> '-5.000000000000000000000000000000000E+36' Rounded
  661. dqadd3111 fma 1 '-5E100' 0 -> '-5.000000000000000000000000000000000E+100' Rounded
  662. -- more RHS swaps
  663. dqadd3113 fma 1 0 '-56267E-10' -> '-0.0000056267'
  664. dqadd3114 fma 1 0 '-56267E-6' -> '-0.056267'
  665. dqadd3116 fma 1 0 '-56267E-5' -> '-0.56267'
  666. dqadd3117 fma 1 0 '-56267E-4' -> '-5.6267'
  667. dqadd3119 fma 1 0 '-56267E-3' -> '-56.267'
  668. dqadd3120 fma 1 0 '-56267E-2' -> '-562.67'
  669. dqadd3121 fma 1 0 '-56267E-1' -> '-5626.7'
  670. dqadd3122 fma 1 0 '-56267E-0' -> '-56267'
  671. dqadd3123 fma 1 0 '-5E-10' -> '-5E-10'
  672. dqadd3124 fma 1 0 '-5E-7' -> '-5E-7'
  673. dqadd3125 fma 1 0 '-5E-6' -> '-0.000005'
  674. dqadd3126 fma 1 0 '-5E-5' -> '-0.00005'
  675. dqadd3127 fma 1 0 '-5E-4' -> '-0.0005'
  676. dqadd3128 fma 1 0 '-5E-1' -> '-0.5'
  677. dqadd3129 fma 1 0 '-5E0' -> '-5'
  678. dqadd3130 fma 1 0 '-5E1' -> '-50'
  679. dqadd3131 fma 1 0 '-5E5' -> '-500000'
  680. dqadd3132 fma 1 0 '-5E33' -> '-5000000000000000000000000000000000'
  681. dqadd3133 fma 1 0 '-5E34' -> '-5.000000000000000000000000000000000E+34' Rounded
  682. dqadd3134 fma 1 0 '-5E35' -> '-5.000000000000000000000000000000000E+35' Rounded
  683. dqadd3135 fma 1 0 '-5E36' -> '-5.000000000000000000000000000000000E+36' Rounded
  684. dqadd3136 fma 1 0 '-5E100' -> '-5.000000000000000000000000000000000E+100' Rounded
  685. -- related
  686. dqadd3137 fma 1 1 '0E-39' -> '1.000000000000000000000000000000000' Rounded
  687. dqadd3138 fma 1 -1 '0E-39' -> '-1.000000000000000000000000000000000' Rounded
  688. dqadd3139 fma 1 '0E-39' 1 -> '1.000000000000000000000000000000000' Rounded
  689. dqadd3140 fma 1 '0E-39' -1 -> '-1.000000000000000000000000000000000' Rounded
  690. dqadd3141 fma 1 1E+29 0.0000 -> '100000000000000000000000000000.0000'
  691. dqadd3142 fma 1 1E+29 0.00000 -> '100000000000000000000000000000.0000' Rounded
  692. dqadd3143 fma 1 0.000 1E+30 -> '1000000000000000000000000000000.000'
  693. dqadd3144 fma 1 0.0000 1E+30 -> '1000000000000000000000000000000.000' Rounded
  694. -- [some of the next group are really constructor tests]
  695. dqadd3146 fma 1 '00.0' 0 -> '0.0'
  696. dqadd3147 fma 1 '0.00' 0 -> '0.00'
  697. dqadd3148 fma 1 0 '0.00' -> '0.00'
  698. dqadd3149 fma 1 0 '00.0' -> '0.0'
  699. dqadd3150 fma 1 '00.0' '0.00' -> '0.00'
  700. dqadd3151 fma 1 '0.00' '00.0' -> '0.00'
  701. dqadd3152 fma 1 '3' '.3' -> '3.3'
  702. dqadd3153 fma 1 '3.' '.3' -> '3.3'
  703. dqadd3154 fma 1 '3.0' '.3' -> '3.3'
  704. dqadd3155 fma 1 '3.00' '.3' -> '3.30'
  705. dqadd3156 fma 1 '3' '3' -> '6'
  706. dqadd3157 fma 1 '3' '+3' -> '6'
  707. dqadd3158 fma 1 '3' '-3' -> '0'
  708. dqadd3159 fma 1 '0.3' '-0.3' -> '0.0'
  709. dqadd3160 fma 1 '0.03' '-0.03' -> '0.00'
  710. -- try borderline precision, with carries, etc.
  711. dqadd3161 fma 1 '1E+12' '-1' -> '999999999999'
  712. dqadd3162 fma 1 '1E+12' '1.11' -> '1000000000001.11'
  713. dqadd3163 fma 1 '1.11' '1E+12' -> '1000000000001.11'
  714. dqadd3164 fma 1 '-1' '1E+12' -> '999999999999'
  715. dqadd3165 fma 1 '7E+12' '-1' -> '6999999999999'
  716. dqadd3166 fma 1 '7E+12' '1.11' -> '7000000000001.11'
  717. dqadd3167 fma 1 '1.11' '7E+12' -> '7000000000001.11'
  718. dqadd3168 fma 1 '-1' '7E+12' -> '6999999999999'
  719. rounding: half_up
  720. dqadd3170 fma 1 '4.444444444444444444444444444444444' '0.5555555555555555555555555555555567' -> '5.000000000000000000000000000000001' Inexact Rounded
  721. dqadd3171 fma 1 '4.444444444444444444444444444444444' '0.5555555555555555555555555555555566' -> '5.000000000000000000000000000000001' Inexact Rounded
  722. dqadd3172 fma 1 '4.444444444444444444444444444444444' '0.5555555555555555555555555555555565' -> '5.000000000000000000000000000000001' Inexact Rounded
  723. dqadd3173 fma 1 '4.444444444444444444444444444444444' '0.5555555555555555555555555555555564' -> '5.000000000000000000000000000000000' Inexact Rounded
  724. dqadd3174 fma 1 '4.444444444444444444444444444444444' '0.5555555555555555555555555555555553' -> '4.999999999999999999999999999999999' Inexact Rounded
  725. dqadd3175 fma 1 '4.444444444444444444444444444444444' '0.5555555555555555555555555555555552' -> '4.999999999999999999999999999999999' Inexact Rounded
  726. dqadd3176 fma 1 '4.444444444444444444444444444444444' '0.5555555555555555555555555555555551' -> '4.999999999999999999999999999999999' Inexact Rounded
  727. dqadd3177 fma 1 '4.444444444444444444444444444444444' '0.5555555555555555555555555555555550' -> '4.999999999999999999999999999999999' Rounded
  728. dqadd3178 fma 1 '4.444444444444444444444444444444444' '0.5555555555555555555555555555555545' -> '4.999999999999999999999999999999999' Inexact Rounded
  729. dqadd3179 fma 1 '4.444444444444444444444444444444444' '0.5555555555555555555555555555555544' -> '4.999999999999999999999999999999998' Inexact Rounded
  730. dqadd3180 fma 1 '4.444444444444444444444444444444444' '0.5555555555555555555555555555555543' -> '4.999999999999999999999999999999998' Inexact Rounded
  731. dqadd3181 fma 1 '4.444444444444444444444444444444444' '0.5555555555555555555555555555555542' -> '4.999999999999999999999999999999998' Inexact Rounded
  732. dqadd3182 fma 1 '4.444444444444444444444444444444444' '0.5555555555555555555555555555555541' -> '4.999999999999999999999999999999998' Inexact Rounded
  733. dqadd3183 fma 1 '4.444444444444444444444444444444444' '0.5555555555555555555555555555555540' -> '4.999999999999999999999999999999998' Rounded
  734. -- and some more, including residue effects and different roundings
  735. rounding: half_up
  736. dqadd3200 fma 1 '1231234567890123456784560123456789' 0 -> '1231234567890123456784560123456789'
  737. dqadd3201 fma 1 '1231234567890123456784560123456789' 0.000000001 -> '1231234567890123456784560123456789' Inexact Rounded
  738. dqadd3202 fma 1 '1231234567890123456784560123456789' 0.000001 -> '1231234567890123456784560123456789' Inexact Rounded
  739. dqadd3203 fma 1 '1231234567890123456784560123456789' 0.1 -> '1231234567890123456784560123456789' Inexact Rounded
  740. dqadd3204 fma 1 '1231234567890123456784560123456789' 0.4