1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
|
#include "macros.inc"
test_suite fp0_conv
#if XCHAL_HAVE_FP
.macro movfp fr, v
movi a2, \v
wfr \fr, a2
.endm
.macro test_ftoi_ex op, r0, fr0, v, c, r
movi a2, 0
wur a2, fsr
movfp \fr0, \v
\op \r0, \fr0, \c
dump \r0
movi a3, \r
assert eq, \r0, a3
rur a2, fsr
assert eqi, a2, 0
.endm
.macro test_ftoi op, r0, fr0, v, c, r
movi a2, 0
wur a2, fcr
test_ftoi_ex \op, \r0, \fr0, \v, \c, \r
movi a2, 0x7c
wur a2, fcr
test_ftoi_ex \op, \r0, \fr0, \v, \c, \r
.endm
.macro test_itof_ex op, fr0, ar0, v, c, r
movi a2, 0
wur a2, fsr
movi \ar0, \v
\op \fr0, \ar0, \c
rfr a2, \fr0
dump a2
movi a3, \r
assert eq, a2, a3
rur a2, fsr
assert eqi, a2, 0
.endm
.macro test_itof_rm op, fr0, ar0, v, c, rm, r
movi a2, \rm
wur a2, fcr
test_itof_ex \op, \fr0, \ar0, \v, \c, \r
movi a2, (\rm) | 0x7c
wur a2, fcr
test_itof_ex \op, \fr0, \ar0, \v, \c, \r
.endm
.macro test_itof op, fr0, ar0, v, c, r0, r1, r2, r3
test_itof_rm \op, \fr0, \ar0, \v, \c, 0, \r0
test_itof_rm \op, \fr0, \ar0, \v, \c, 1, \r1
test_itof_rm \op, \fr0, \ar0, \v, \c, 2, \r2
test_itof_rm \op, \fr0, \ar0, \v, \c, 3, \r3
.endm
test round_s
movi a2, 1
wsr a2, cpenable
/* NaN */
test_ftoi round.s, a2, f0, 0xffc00001, 0, 0x7fffffff
test_ftoi round.s, a2, f0, 0xff800001, 0, 0x7fffffff
/* -inf */
test_ftoi round.s, a2, f0, 0xff800000, 0, 0x80000000
/* negative overflow */
test_ftoi round.s, a2, f0, 0xceffffff, 1, 0x80000000
test_ftoi round.s, a2, f0, 0xcf000000, 0, 0x80000000
test_ftoi round.s, a2, f0, 0xceffffff, 0, 0x80000080
/* negative */
test_ftoi round.s, a2, f0, 0xbfa00000, 1, -2 /* -1.25 * 2 */
test_ftoi round.s, a2, f0, 0xbfc00000, 0, -2 /* -1.5 */
test_ftoi round.s, a2, f0, 0xbf800000, 1, -2 /* -1 * 2 */
test_ftoi round.s, a2, f0, 0xbf800000, 0, -1 /* -1 */
test_ftoi round.s, a2, f0, 0xbf400000, 0, -1 /* -0.75 */
test_ftoi round.s, a2, f0, 0xbf000000, 0, 0 /* -0.5 */
/* positive */
test_ftoi round.s, a2, f0, 0x3f000000, 0, 0 /* 0.5 */
test_ftoi round.s, a2, f0, 0x3f400000, 0, 1 /* 0.75 */
test_ftoi round.s, a2, f0, 0x3f800000, 0, 1 /* 1 */
test_ftoi round.s, a2, f0, 0x3f800000, 1, 2 /* 1 * 2 */
test_ftoi round.s, a2, f0, 0x3fc00000, 0, 2 /* 1.5 */
test_ftoi round.s, a2, f0, 0x3fa00000, 1, 2 /* 1.25 * 2 */
/* positive overflow */
test_ftoi round.s, a2, f0, 0x4effffff, 0, 0x7fffff80
test_ftoi round.s, a2, f0, 0x4f000000, 0, 0x7fffffff
test_ftoi round.s, a2, f0, 0x4effffff, 1, 0x7fffffff
/* +inf */
test_ftoi round.s, a2, f0, 0x7f800000, 0, 0x7fffffff
/* NaN */
test_ftoi round.s, a2, f0, 0x7f800001, 0, 0x7fffffff
test_ftoi round.s, a2, f0, 0x7fc00000, 0, 0x7fffffff
test_end
test trunc_s
/* NaN */
test_ftoi trunc.s, a2, f0, 0xffc00001, 0, 0x7fffffff
test_ftoi trunc.s, a2, f0, 0xff800001, 0, 0x7fffffff
/* -inf */
test_ftoi trunc.s, a2, f0, 0xff800000, 0, 0x80000000
/* negative overflow */
test_ftoi trunc.s, a2, f0, 0xceffffff, 1, 0x80000000
test_ftoi trunc.s, a2, f0, 0xcf000000, 0, 0x80000000
test_ftoi trunc.s, a2, f0, 0xceffffff, 0, 0x80000080
/* negative */
test_ftoi trunc.s, a2, f0, 0xbfa00000, 1, -2 /* -1.25 * 2 */
test_ftoi trunc.s, a2, f0, 0xbfc00000, 0, -1 /* -1.5 */
test_ftoi trunc.s, a2, f0, 0xbf800000, 1, -2 /* -1 * 2 */
test_ftoi trunc.s, a2, f0, 0xbf800000, 0, -1 /* -1 */
test_ftoi trunc.s, a2, f0, 0xbf400000, 0, 0 /* -0.75 */
test_ftoi trunc.s, a2, f0, 0xbf000000, 0, 0 /* -0.5 */
/* positive */
test_ftoi trunc.s, a2, f0, 0x3f000000, 0, 0 /* 0.5 */
test_ftoi trunc.s, a2, f0, 0x3f400000, 0, 0 /* 0.75 */
test_ftoi trunc.s, a2, f0, 0x3f800000, 0, 1 /* 1 */
test_ftoi trunc.s, a2, f0, 0x3f800000, 1, 2 /* 1 * 2 */
test_ftoi trunc.s, a2, f0, 0x3fc00000, 0, 1 /* 1.5 */
test_ftoi trunc.s, a2, f0, 0x3fa00000, 1, 2 /* 1.25 * 2 */
/* positive overflow */
test_ftoi trunc.s, a2, f0, 0x4effffff, 0, 0x7fffff80
test_ftoi trunc.s, a2, f0, 0x4f000000, 0, 0x7fffffff
test_ftoi trunc.s, a2, f0, 0x4effffff, 1, 0x7fffffff
/* +inf */
test_ftoi trunc.s, a2, f0, 0x7f800000, 0, 0x7fffffff
/* NaN */
test_ftoi trunc.s, a2, f0, 0x7f800001, 0, 0x7fffffff
test_ftoi trunc.s, a2, f0, 0x7fc00000, 0, 0x7fffffff
test_end
test floor_s
/* NaN */
test_ftoi floor.s, a2, f0, 0xffc00001, 0, 0x7fffffff
test_ftoi floor.s, a2, f0, 0xff800001, 0, 0x7fffffff
/* -inf */
test_ftoi floor.s, a2, f0, 0xff800000, 0, 0x80000000
/* negative overflow */
test_ftoi floor.s, a2, f0, 0xceffffff, 1, 0x80000000
test_ftoi floor.s, a2, f0, 0xcf000000, 0, 0x80000000
test_ftoi floor.s, a2, f0, 0xceffffff, 0, 0x80000080
/* negative */
test_ftoi floor.s, a2, f0, 0xbfa00000, 1, -3 /* -1.25 * 2 */
test_ftoi floor.s, a2, f0, 0xbfc00000, 0, -2 /* -1.5 */
test_ftoi floor.s, a2, f0, 0xbf800000, 1, -2 /* -1 * 2 */
test_ftoi floor.s, a2, f0, 0xbf800000, 0, -1 /* -1 */
test_ftoi floor.s, a2, f0, 0xbf400000, 0, -1 /* -0.75 */
test_ftoi floor.s, a2, f0, 0xbf000000, 0, -1 /* -0.5 */
/* positive */
test_ftoi floor.s, a2, f0, 0x3f000000, 0, 0 /* 0.5 */
test_ftoi floor.s, a2, f0, 0x3f400000, 0, 0 /* 0.75 */
test_ftoi floor.s, a2, f0, 0x3f800000, 0, 1 /* 1 */
test_ftoi floor.s, a2, f0, 0x3f800000, 1, 2 /* 1 * 2 */
test_ftoi floor.s, a2, f0, 0x3fc00000, 0, 1 /* 1.5 */
test_ftoi floor.s, a2, f0, 0x3fa00000, 1, 2 /* 1.25 * 2 */
/* positive overflow */
test_ftoi floor.s, a2, f0, 0x4effffff, 0, 0x7fffff80
test_ftoi floor.s, a2, f0, 0x4f000000, 0, 0x7fffffff
test_ftoi floor.s, a2, f0, 0x4effffff, 1, 0x7fffffff
/* +inf */
test_ftoi floor.s, a2, f0, 0x7f800000, 0, 0x7fffffff
/* NaN */
test_ftoi floor.s, a2, f0, 0x7f800001, 0, 0x7fffffff
test_ftoi floor.s, a2, f0, 0x7fc00000, 0, 0x7fffffff
test_end
test ceil_s
/* NaN */
test_ftoi ceil.s, a2, f0, 0xffc00001, 0, 0x7fffffff
test_ftoi ceil.s, a2, f0, 0xff800001, 0, 0x7fffffff
/* -inf */
test_ftoi ceil.s, a2, f0, 0xff800000, 0, 0x80000000
/* negative overflow */
test_ftoi ceil.s, a2, f0, 0xceffffff, 1, 0x80000000
test_ftoi ceil.s, a2, f0, 0xcf000000, 0, 0x80000000
test_ftoi ceil.s, a2, f0, 0xceffffff, 0, 0x80000080
/* negative */
test_ftoi ceil.s, a2, f0, 0xbfa00000, 1, -2 /* -1.25 * 2 */
test_ftoi ceil.s, a2, f0, 0xbfc00000, 0, -1 /* -1.5 */
test_ftoi ceil.s, a2, f0, 0xbf800000, 1, -2 /* -1 * 2 */
test_ftoi ceil.s, a2, f0, 0xbf800000, 0, -1 /* -1 */
test_ftoi ceil.s, a2, f0, 0xbf400000, 0, 0 /* -0.75 */
test_ftoi ceil.s, a2, f0, 0xbf000000, 0, 0 /* -0.5 */
/* positive */
test_ftoi ceil.s, a2, f0, 0x3f000000, 0, 1 /* 0.5 */
test_ftoi ceil.s, a2, f0, 0x3f400000, 0, 1 /* 0.75 */
test_ftoi ceil.s, a2, f0, 0x3f800000, 0, 1 /* 1 */
test_ftoi ceil.s, a2, f0, 0x3f800000, 1, 2 /* 1 * 2 */
test_ftoi ceil.s, a2, f0, 0x3fc00000, 0, 2 /* 1.5 */
test_ftoi ceil.s, a2, f0, 0x3fa00000, 1, 3 /* 1.25 * 2 */
/* positive overflow */
test_ftoi ceil.s, a2, f0, 0x4effffff, 0, 0x7fffff80
test_ftoi ceil.s, a2, f0, 0x4f000000, 0, 0x7fffffff
test_ftoi ceil.s, a2, f0, 0x4effffff, 1, 0x7fffffff
/* +inf */
test_ftoi ceil.s, a2, f0, 0x7f800000, 0, 0x7fffffff
/* NaN */
test_ftoi ceil.s, a2, f0, 0x7f800001, 0, 0x7fffffff
test_ftoi ceil.s, a2, f0, 0x7fc00000, 0, 0x7fffffff
test_end
test utrunc_s
/* NaN */
test_ftoi utrunc.s, a2, f0, 0xffc00001, 0, 0xffffffff
test_ftoi utrunc.s, a2, f0, 0xff800001, 0, 0xffffffff
/* -inf */
test_ftoi utrunc.s, a2, f0, 0xff800000, 0, 0x80000000
/* negative overflow */
test_ftoi utrunc.s, a2, f0, 0xceffffff, 1, 0x80000000
test_ftoi utrunc.s, a2, f0, 0xcf000000, 0, 0x80000000
test_ftoi utrunc.s, a2, f0, 0xceffffff, 0, 0x80000080
/* negative */
test_ftoi utrunc.s, a2, f0, 0xbfa00000, 1, -2 /* -1.25 * 2 */
test_ftoi utrunc.s, a2, f0, 0xbfc00000, 0, -1 /* -1.5 */
test_ftoi utrunc.s, a2, f0, 0xbf800000, 1, -2 /* -1 * 2 */
test_ftoi utrunc.s, a2, f0, 0xbf800000, 0, -1 /* -1 */
test_ftoi utrunc.s, a2, f0, 0xbf400000, 0, 0 /* -0.75 */
test_ftoi utrunc.s, a2, f0, 0xbf000000, 0, 0 /* -0.5 */
/* positive */
test_ftoi utrunc.s, a2, f0, 0x3f000000, 0, 0 /* 0.5 */
test_ftoi utrunc.s, a2, f0, 0x3f400000, 0, 0 /* 0.75 */
test_ftoi utrunc.s, a2, f0, 0x3f800000, 0, 1 /* 1 */
test_ftoi utrunc.s, a2, f0, 0x3f800000, 1, 2 /* 1 * 2 */
test_ftoi utrunc.s, a2, f0, 0x3fc00000, 0, 1 /* 1.5 */
test_ftoi utrunc.s, a2, f0, 0x3fa00000, 1, 2 /* 1.25 * 2 */
/* positive overflow */
test_ftoi utrunc.s, a2, f0, 0x4effffff, 0, 0x7fffff80
test_ftoi utrunc.s, a2, f0, 0x4f000000, 0, 0x80000000
test_ftoi utrunc.s, a2, f0, 0x4effffff, 1, 0xffffff00
test_ftoi utrunc.s, a2, f0, 0x4f800000, 1, 0xffffffff
/* +inf */
test_ftoi utrunc.s, a2, f0, 0x7f800000, 0, 0xffffffff
/* NaN */
test_ftoi utrunc.s, a2, f0, 0x7f800001, 0, 0xffffffff
test_ftoi utrunc.s, a2, f0, 0x7fc00000, 0, 0xffffffff
test_end
test float_s
test_itof float.s, f0, a2, -1, 0, \
0xbf800000, 0xbf800000, 0xbf800000, 0xbf800000
test_itof float.s, f0, a2, 0, 0, 0, 0, 0, 0
test_itof float.s, f0, a2, 1, 1, \
0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000
test_itof float.s, f0, a2, 1, 0, \
0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000
test_itof float.s, f0, a2, 0x7fffffff, 0, \
0x4f000000, 0x4effffff, 0x4f000000, 0x4effffff
test_end
test ufloat_s
test_itof ufloat.s, f0, a2, 0, 0, 0, 0, 0, 0
test_itof ufloat.s, f0, a2, 1, 1, \
0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000
test_itof ufloat.s, f0, a2, 1, 0, \
0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000
test_itof ufloat.s, f0, a2, 0x7fffffff, 0, \
0x4f000000, 0x4effffff, 0x4f000000, 0x4effffff
test_itof ufloat.s, f0, a2, 0xffffffff, 0, \
0x4f800000, 0x4f7fffff, 0x4f800000, 0x4f7fffff
test_end
#endif
test_suite_end
|
