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4710c53d | 1 | ------------------------------------------------------------------------\r |
2 | -- dqScalebB.decTest -- scale a decQuad by powers of 10 --\r | |
3 | -- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --\r | |
4 | ------------------------------------------------------------------------\r | |
5 | -- Please see the document "General Decimal Arithmetic Testcases" --\r | |
6 | -- at http://www2.hursley.ibm.com/decimal for the description of --\r | |
7 | -- these testcases. --\r | |
8 | -- --\r | |
9 | -- These testcases are experimental ('beta' versions), and they --\r | |
10 | -- may contain errors. They are offered on an as-is basis. In --\r | |
11 | -- particular, achieving the same results as the tests here is not --\r | |
12 | -- a guarantee that an implementation complies with any Standard --\r | |
13 | -- or specification. The tests are not exhaustive. --\r | |
14 | -- --\r | |
15 | -- Please send comments, suggestions, and corrections to the author: --\r | |
16 | -- Mike Cowlishaw, IBM Fellow --\r | |
17 | -- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --\r | |
18 | -- mfc@uk.ibm.com --\r | |
19 | ------------------------------------------------------------------------\r | |
20 | version: 2.59\r | |
21 | \r | |
22 | extended: 1\r | |
23 | clamp: 1\r | |
24 | precision: 34\r | |
25 | maxExponent: 6144\r | |
26 | minExponent: -6143\r | |
27 | rounding: half_even\r | |
28 | \r | |
29 | -- Max |rhs| is 2*(6144+34) = 12356\r | |
30 | \r | |
31 | -- Sanity checks\r | |
32 | dqscb001 scaleb 7.50 10 -> 7.50E+10\r | |
33 | dqscb002 scaleb 7.50 3 -> 7.50E+3\r | |
34 | dqscb003 scaleb 7.50 2 -> 750\r | |
35 | dqscb004 scaleb 7.50 1 -> 75.0\r | |
36 | dqscb005 scaleb 7.50 0 -> 7.50\r | |
37 | dqscb006 scaleb 7.50 -1 -> 0.750\r | |
38 | dqscb007 scaleb 7.50 -2 -> 0.0750\r | |
39 | dqscb008 scaleb 7.50 -10 -> 7.50E-10\r | |
40 | dqscb009 scaleb -7.50 3 -> -7.50E+3\r | |
41 | dqscb010 scaleb -7.50 2 -> -750\r | |
42 | dqscb011 scaleb -7.50 1 -> -75.0\r | |
43 | dqscb012 scaleb -7.50 0 -> -7.50\r | |
44 | dqscb013 scaleb -7.50 -1 -> -0.750\r | |
45 | \r | |
46 | -- Infinities\r | |
47 | dqscb014 scaleb Infinity 1 -> Infinity\r | |
48 | dqscb015 scaleb -Infinity 2 -> -Infinity\r | |
49 | dqscb016 scaleb Infinity -1 -> Infinity\r | |
50 | dqscb017 scaleb -Infinity -2 -> -Infinity\r | |
51 | \r | |
52 | -- Next two are somewhat undefined in 754r; treat as non-integer\r | |
53 | dqscb018 scaleb 10 Infinity -> NaN Invalid_operation\r | |
54 | dqscb019 scaleb 10 -Infinity -> NaN Invalid_operation\r | |
55 | \r | |
56 | -- NaNs are undefined in 754r; assume usual processing\r | |
57 | -- NaNs, 0 payload\r | |
58 | dqscb021 scaleb NaN 1 -> NaN\r | |
59 | dqscb022 scaleb -NaN -1 -> -NaN\r | |
60 | dqscb023 scaleb sNaN 1 -> NaN Invalid_operation\r | |
61 | dqscb024 scaleb -sNaN 1 -> -NaN Invalid_operation\r | |
62 | dqscb025 scaleb 4 NaN -> NaN\r | |
63 | dqscb026 scaleb -Inf -NaN -> -NaN\r | |
64 | dqscb027 scaleb 4 sNaN -> NaN Invalid_operation\r | |
65 | dqscb028 scaleb Inf -sNaN -> -NaN Invalid_operation\r | |
66 | \r | |
67 | -- non-integer RHS\r | |
68 | dqscb030 scaleb 1.23 1 -> 12.3\r | |
69 | dqscb031 scaleb 1.23 1.00 -> NaN Invalid_operation\r | |
70 | dqscb032 scaleb 1.23 1.1 -> NaN Invalid_operation\r | |
71 | dqscb033 scaleb 1.23 1.01 -> NaN Invalid_operation\r | |
72 | dqscb034 scaleb 1.23 0.01 -> NaN Invalid_operation\r | |
73 | dqscb035 scaleb 1.23 0.11 -> NaN Invalid_operation\r | |
74 | dqscb036 scaleb 1.23 0.999999999 -> NaN Invalid_operation\r | |
75 | dqscb037 scaleb 1.23 -1 -> 0.123\r | |
76 | dqscb0614 scaleb 1.23 -1.00 -> NaN Invalid_operation\r | |
77 | dqscb039 scaleb 1.23 -1.1 -> NaN Invalid_operation\r | |
78 | dqscb040 scaleb 1.23 -1.01 -> NaN Invalid_operation\r | |
79 | dqscb041 scaleb 1.23 -0.01 -> NaN Invalid_operation\r | |
80 | dqscb042 scaleb 1.23 -0.11 -> NaN Invalid_operation\r | |
81 | dqscb043 scaleb 1.23 -0.999999999 -> NaN Invalid_operation\r | |
82 | dqscb044 scaleb 1.23 0.1 -> NaN Invalid_operation\r | |
83 | dqscb045 scaleb 1.23 1E+1 -> NaN Invalid_operation\r | |
84 | dqscb046 scaleb 1.23 1.1234E+6 -> NaN Invalid_operation\r | |
85 | dqscb047 scaleb 1.23 1.123E+4 -> NaN Invalid_operation\r | |
86 | \r | |
87 | -- out-of range RHS\r | |
88 | dqscb120 scaleb 1.23 12355 -> Infinity Overflow Inexact Rounded\r | |
89 | dqscb121 scaleb 1.23 12356 -> Infinity Overflow Inexact Rounded\r | |
90 | dqscb122 scaleb 1.23 12357 -> NaN Invalid_operation\r | |
91 | dqscb123 scaleb 1.23 12358 -> NaN Invalid_operation\r | |
92 | dqscb124 scaleb 1.23 -12355 -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped\r | |
93 | dqscb125 scaleb 1.23 -12356 -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped\r | |
94 | dqscb126 scaleb 1.23 -12357 -> NaN Invalid_operation\r | |
95 | dqscb127 scaleb 1.23 -12358 -> NaN Invalid_operation\r | |
96 | \r | |
97 | -- NaNs, non-0 payload\r | |
98 | -- propagating NaNs\r | |
99 | dqscb861 scaleb NaN01 -Inf -> NaN1\r | |
100 | dqscb862 scaleb -NaN02 -1000 -> -NaN2\r | |
101 | dqscb863 scaleb NaN03 1000 -> NaN3\r | |
102 | dqscb864 scaleb NaN04 Inf -> NaN4\r | |
103 | dqscb865 scaleb NaN05 NaN61 -> NaN5\r | |
104 | dqscb866 scaleb -Inf -NaN71 -> -NaN71\r | |
105 | dqscb867 scaleb -1000 NaN81 -> NaN81\r | |
106 | dqscb868 scaleb 1000 NaN91 -> NaN91\r | |
107 | dqscb869 scaleb Inf NaN101 -> NaN101\r | |
108 | dqscb871 scaleb sNaN011 -Inf -> NaN11 Invalid_operation\r | |
109 | dqscb872 scaleb sNaN012 -1000 -> NaN12 Invalid_operation\r | |
110 | dqscb873 scaleb -sNaN013 1000 -> -NaN13 Invalid_operation\r | |
111 | dqscb874 scaleb sNaN014 NaN171 -> NaN14 Invalid_operation\r | |
112 | dqscb875 scaleb sNaN015 sNaN181 -> NaN15 Invalid_operation\r | |
113 | dqscb876 scaleb NaN016 sNaN191 -> NaN191 Invalid_operation\r | |
114 | dqscb877 scaleb -Inf sNaN201 -> NaN201 Invalid_operation\r | |
115 | dqscb878 scaleb -1000 sNaN211 -> NaN211 Invalid_operation\r | |
116 | dqscb879 scaleb 1000 -sNaN221 -> -NaN221 Invalid_operation\r | |
117 | dqscb880 scaleb Inf sNaN231 -> NaN231 Invalid_operation\r | |
118 | dqscb881 scaleb NaN025 sNaN241 -> NaN241 Invalid_operation\r | |
119 | \r | |
120 | -- finites\r | |
121 | dqscb051 scaleb 7 -2 -> 0.07\r | |
122 | dqscb052 scaleb -7 -2 -> -0.07\r | |
123 | dqscb053 scaleb 75 -2 -> 0.75\r | |
124 | dqscb054 scaleb -75 -2 -> -0.75\r | |
125 | dqscb055 scaleb 7.50 -2 -> 0.0750\r | |
126 | dqscb056 scaleb -7.50 -2 -> -0.0750\r | |
127 | dqscb057 scaleb 7.500 -2 -> 0.07500\r | |
128 | dqscb058 scaleb -7.500 -2 -> -0.07500\r | |
129 | dqscb061 scaleb 7 -1 -> 0.7\r | |
130 | dqscb062 scaleb -7 -1 -> -0.7\r | |
131 | dqscb063 scaleb 75 -1 -> 7.5\r | |
132 | dqscb064 scaleb -75 -1 -> -7.5\r | |
133 | dqscb065 scaleb 7.50 -1 -> 0.750\r | |
134 | dqscb066 scaleb -7.50 -1 -> -0.750\r | |
135 | dqscb067 scaleb 7.500 -1 -> 0.7500\r | |
136 | dqscb068 scaleb -7.500 -1 -> -0.7500\r | |
137 | dqscb071 scaleb 7 0 -> 7\r | |
138 | dqscb072 scaleb -7 0 -> -7\r | |
139 | dqscb073 scaleb 75 0 -> 75\r | |
140 | dqscb074 scaleb -75 0 -> -75\r | |
141 | dqscb075 scaleb 7.50 0 -> 7.50\r | |
142 | dqscb076 scaleb -7.50 0 -> -7.50\r | |
143 | dqscb077 scaleb 7.500 0 -> 7.500\r | |
144 | dqscb078 scaleb -7.500 0 -> -7.500\r | |
145 | dqscb081 scaleb 7 1 -> 7E+1\r | |
146 | dqscb082 scaleb -7 1 -> -7E+1\r | |
147 | dqscb083 scaleb 75 1 -> 7.5E+2\r | |
148 | dqscb084 scaleb -75 1 -> -7.5E+2\r | |
149 | dqscb085 scaleb 7.50 1 -> 75.0\r | |
150 | dqscb086 scaleb -7.50 1 -> -75.0\r | |
151 | dqscb087 scaleb 7.500 1 -> 75.00\r | |
152 | dqscb088 scaleb -7.500 1 -> -75.00\r | |
153 | dqscb091 scaleb 7 2 -> 7E+2\r | |
154 | dqscb092 scaleb -7 2 -> -7E+2\r | |
155 | dqscb093 scaleb 75 2 -> 7.5E+3\r | |
156 | dqscb094 scaleb -75 2 -> -7.5E+3\r | |
157 | dqscb095 scaleb 7.50 2 -> 750\r | |
158 | dqscb096 scaleb -7.50 2 -> -750\r | |
159 | dqscb097 scaleb 7.500 2 -> 750.0\r | |
160 | dqscb098 scaleb -7.500 2 -> -750.0\r | |
161 | \r | |
162 | -- zeros\r | |
163 | dqscb111 scaleb 0 1 -> 0E+1\r | |
164 | dqscb112 scaleb -0 2 -> -0E+2\r | |
165 | dqscb113 scaleb 0E+4 3 -> 0E+7\r | |
166 | dqscb114 scaleb -0E+4 4 -> -0E+8\r | |
167 | dqscb115 scaleb 0.0000 5 -> 0E+1\r | |
168 | dqscb116 scaleb -0.0000 6 -> -0E+2\r | |
169 | dqscb117 scaleb 0E-141 7 -> 0E-134\r | |
170 | dqscb118 scaleb -0E-141 8 -> -0E-133\r | |
171 | \r | |
172 | -- Nmax, Nmin, Ntiny\r | |
173 | dqscb132 scaleb 9.999999999999999999999999999999999E+6144 +6144 -> Infinity Overflow Inexact Rounded\r | |
174 | dqscb133 scaleb 9.999999999999999999999999999999999E+6144 +10 -> Infinity Overflow Inexact Rounded\r | |
175 | dqscb134 scaleb 9.999999999999999999999999999999999E+6144 +1 -> Infinity Overflow Inexact Rounded\r | |
176 | dqscb135 scaleb 9.999999999999999999999999999999999E+6144 0 -> 9.999999999999999999999999999999999E+6144\r | |
177 | dqscb136 scaleb 9.999999999999999999999999999999999E+6144 -1 -> 9.999999999999999999999999999999999E+6143\r | |
178 | dqscb137 scaleb 1E-6143 +1 -> 1E-6142\r | |
179 | dqscb1614 scaleb 1E-6143 -0 -> 1E-6143\r | |
180 | dqscb139 scaleb 1E-6143 -1 -> 1E-6144 Subnormal\r | |
181 | dqscb140 scaleb 1.000000000000000000000000000000000E-6143 +1 -> 1.000000000000000000000000000000000E-6142\r | |
182 | dqscb141 scaleb 1.000000000000000000000000000000000E-6143 0 -> 1.000000000000000000000000000000000E-6143\r | |
183 | dqscb142 scaleb 1.000000000000000000000000000000000E-6143 -1 -> 1.00000000000000000000000000000000E-6144 Subnormal Rounded\r | |
184 | dqscb143 scaleb 1E-6176 +1 -> 1E-6175 Subnormal\r | |
185 | dqscb144 scaleb 1E-6176 -0 -> 1E-6176 Subnormal\r | |
186 | dqscb145 scaleb 1E-6176 -1 -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped\r | |
187 | \r | |
188 | dqscb150 scaleb -1E-6176 +1 -> -1E-6175 Subnormal\r | |
189 | dqscb151 scaleb -1E-6176 -0 -> -1E-6176 Subnormal\r | |
190 | dqscb152 scaleb -1E-6176 -1 -> -0E-6176 Underflow Subnormal Inexact Rounded Clamped\r | |
191 | dqscb153 scaleb -1.000000000000000000000000000000000E-6143 +1 -> -1.000000000000000000000000000000000E-6142\r | |
192 | dqscb154 scaleb -1.000000000000000000000000000000000E-6143 +0 -> -1.000000000000000000000000000000000E-6143\r | |
193 | dqscb155 scaleb -1.000000000000000000000000000000000E-6143 -1 -> -1.00000000000000000000000000000000E-6144 Subnormal Rounded\r | |
194 | dqscb156 scaleb -1E-6143 +1 -> -1E-6142\r | |
195 | dqscb157 scaleb -1E-6143 -0 -> -1E-6143\r | |
196 | dqscb158 scaleb -1E-6143 -1 -> -1E-6144 Subnormal\r | |
197 | dqscb159 scaleb -9.999999999999999999999999999999999E+6144 +1 -> -Infinity Overflow Inexact Rounded\r | |
198 | dqscb160 scaleb -9.999999999999999999999999999999999E+6144 +0 -> -9.999999999999999999999999999999999E+6144\r | |
199 | dqscb161 scaleb -9.999999999999999999999999999999999E+6144 -1 -> -9.999999999999999999999999999999999E+6143\r | |
200 | dqscb162 scaleb -9E+6144 +1 -> -Infinity Overflow Inexact Rounded\r | |
201 | dqscb163 scaleb -1E+6144 +1 -> -Infinity Overflow Inexact Rounded\r | |
202 | \r | |
203 | -- some Origami\r | |
204 | -- (these check that overflow is being done correctly)\r | |
205 | dqscb171 scaleb 1000E+6109 +1 -> 1.000E+6113\r | |
206 | dqscb172 scaleb 1000E+6110 +1 -> 1.000E+6114\r | |
207 | dqscb173 scaleb 1000E+6111 +1 -> 1.0000E+6115 Clamped\r | |
208 | dqscb174 scaleb 1000E+6112 +1 -> 1.00000E+6116 Clamped\r | |
209 | dqscb175 scaleb 1000E+6113 +1 -> 1.000000E+6117 Clamped\r | |
210 | dqscb176 scaleb 1000E+6114 +1 -> 1.0000000E+6118 Clamped\r | |
211 | dqscb177 scaleb 1000E+6131 +1 -> 1.000000000000000000000000E+6135 Clamped\r | |
212 | dqscb178 scaleb 1000E+6132 +1 -> 1.0000000000000000000000000E+6136 Clamped\r | |
213 | dqscb179 scaleb 1000E+6133 +1 -> 1.00000000000000000000000000E+6137 Clamped\r | |
214 | dqscb180 scaleb 1000E+6134 +1 -> 1.000000000000000000000000000E+6138 Clamped\r | |
215 | dqscb181 scaleb 1000E+6135 +1 -> 1.0000000000000000000000000000E+6139 Clamped\r | |
216 | dqscb182 scaleb 1000E+6136 +1 -> 1.00000000000000000000000000000E+6140 Clamped\r | |
217 | dqscb183 scaleb 1000E+6137 +1 -> 1.000000000000000000000000000000E+6141 Clamped\r | |
218 | dqscb184 scaleb 1000E+6138 +1 -> 1.0000000000000000000000000000000E+6142 Clamped\r | |
219 | dqscb185 scaleb 1000E+6139 +1 -> 1.00000000000000000000000000000000E+6143 Clamped\r | |
220 | dqscb186 scaleb 1000E+6140 +1 -> 1.000000000000000000000000000000000E+6144 Clamped\r | |
221 | dqscb187 scaleb 1000E+6141 +1 -> Infinity Overflow Inexact Rounded\r | |
222 | \r | |
223 | -- and a few more subnormal truncations\r | |
224 | -- (these check that underflow is being done correctly)\r | |
225 | dqscb221 scaleb 1.000000000000000000000000000000000E-6143 0 -> 1.000000000000000000000000000000000E-6143\r | |
226 | dqscb222 scaleb 1.000000000000000000000000000000000E-6143 -1 -> 1.00000000000000000000000000000000E-6144 Subnormal Rounded\r | |
227 | dqscb223 scaleb 1.000000000000000000000000000000000E-6143 -2 -> 1.0000000000000000000000000000000E-6145 Subnormal Rounded\r | |
228 | dqscb224 scaleb 1.000000000000000000000000000000000E-6143 -3 -> 1.000000000000000000000000000000E-6146 Subnormal Rounded\r | |
229 | dqscb225 scaleb 1.000000000000000000000000000000000E-6143 -4 -> 1.00000000000000000000000000000E-6147 Subnormal Rounded\r | |
230 | dqscb226 scaleb 1.000000000000000000000000000000000E-6143 -5 -> 1.0000000000000000000000000000E-6148 Subnormal Rounded\r | |
231 | dqscb227 scaleb 1.000000000000000000000000000000000E-6143 -6 -> 1.000000000000000000000000000E-6149 Subnormal Rounded\r | |
232 | dqscb228 scaleb 1.000000000000000000000000000000000E-6143 -7 -> 1.00000000000000000000000000E-6150 Subnormal Rounded\r | |
233 | dqscb229 scaleb 1.000000000000000000000000000000000E-6143 -8 -> 1.0000000000000000000000000E-6151 Subnormal Rounded\r | |
234 | dqscb230 scaleb 1.000000000000000000000000000000000E-6143 -9 -> 1.000000000000000000000000E-6152 Subnormal Rounded\r | |
235 | dqscb231 scaleb 1.000000000000000000000000000000000E-6143 -10 -> 1.00000000000000000000000E-6153 Subnormal Rounded\r | |
236 | dqscb232 scaleb 1.000000000000000000000000000000000E-6143 -11 -> 1.0000000000000000000000E-6154 Subnormal Rounded\r | |
237 | dqscb233 scaleb 1.000000000000000000000000000000000E-6143 -12 -> 1.000000000000000000000E-6155 Subnormal Rounded\r | |
238 | dqscb234 scaleb 1.000000000000000000000000000000000E-6143 -13 -> 1.00000000000000000000E-6156 Subnormal Rounded\r | |
239 | dqscb235 scaleb 1.000000000000000000000000000000000E-6143 -14 -> 1.0000000000000000000E-6157 Subnormal Rounded\r | |
240 | dqscb236 scaleb 1.000000000000000000000000000000000E-6143 -15 -> 1.000000000000000000E-6158 Subnormal Rounded\r | |
241 | dqscb237 scaleb 1.000000000000000000000000000000000E-6143 -16 -> 1.00000000000000000E-6159 Subnormal Rounded\r | |
242 | dqscb238 scaleb 1.000000000000000000000000000000000E-6143 -17 -> 1.0000000000000000E-6160 Subnormal Rounded\r | |
243 | dqscb239 scaleb 1.000000000000000000000000000000000E-6143 -18 -> 1.000000000000000E-6161 Subnormal Rounded\r | |
244 | dqscb202 scaleb 1.000000000000000000000000000000000E-6143 -19 -> 1.00000000000000E-6162 Subnormal Rounded\r | |
245 | dqscb203 scaleb 1.000000000000000000000000000000000E-6143 -20 -> 1.0000000000000E-6163 Subnormal Rounded\r | |
246 | dqscb204 scaleb 1.000000000000000000000000000000000E-6143 -21 -> 1.000000000000E-6164 Subnormal Rounded\r | |
247 | dqscb205 scaleb 1.000000000000000000000000000000000E-6143 -22 -> 1.00000000000E-6165 Subnormal Rounded\r | |
248 | dqscb206 scaleb 1.000000000000000000000000000000000E-6143 -23 -> 1.0000000000E-6166 Subnormal Rounded\r | |
249 | dqscb207 scaleb 1.000000000000000000000000000000000E-6143 -24 -> 1.000000000E-6167 Subnormal Rounded\r | |
250 | dqscb208 scaleb 1.000000000000000000000000000000000E-6143 -25 -> 1.00000000E-6168 Subnormal Rounded\r | |
251 | dqscb209 scaleb 1.000000000000000000000000000000000E-6143 -26 -> 1.0000000E-6169 Subnormal Rounded\r | |
252 | dqscb210 scaleb 1.000000000000000000000000000000000E-6143 -27 -> 1.000000E-6170 Subnormal Rounded\r | |
253 | dqscb211 scaleb 1.000000000000000000000000000000000E-6143 -28 -> 1.00000E-6171 Subnormal Rounded\r | |
254 | dqscb212 scaleb 1.000000000000000000000000000000000E-6143 -29 -> 1.0000E-6172 Subnormal Rounded\r | |
255 | dqscb213 scaleb 1.000000000000000000000000000000000E-6143 -30 -> 1.000E-6173 Subnormal Rounded\r | |
256 | dqscb214 scaleb 1.000000000000000000000000000000000E-6143 -31 -> 1.00E-6174 Subnormal Rounded\r | |
257 | dqscb215 scaleb 1.000000000000000000000000000000000E-6143 -32 -> 1.0E-6175 Subnormal Rounded\r | |
258 | dqscb216 scaleb 1.000000000000000000000000000000000E-6143 -33 -> 1E-6176 Subnormal Rounded\r | |
259 | dqscb217 scaleb 1.000000000000000000000000000000000E-6143 -34 -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped\r | |
260 | dqscb218 scaleb 1.000000000000000000000000000000000E-6143 -35 -> 0E-6176 Underflow Subnormal Inexact Rounded Clamped\r |