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
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
|
; RUN: llvm-mc -triple arm64-apple-darwin -mattr=neon -show-encoding -output-asm-variant=1 < %s | FileCheck %s
foo:
;-----------------------------------------------------------------------------
; Floating-point arithmetic
;-----------------------------------------------------------------------------
fabs s1, s2
fabs d1, d2
; CHECK: fabs s1, s2 ; encoding: [0x41,0xc0,0x20,0x1e]
; CHECK: fabs d1, d2 ; encoding: [0x41,0xc0,0x60,0x1e]
fadd s1, s2, s3
fadd d1, d2, d3
; CHECK: fadd s1, s2, s3 ; encoding: [0x41,0x28,0x23,0x1e]
; CHECK: fadd d1, d2, d3 ; encoding: [0x41,0x28,0x63,0x1e]
fdiv s1, s2, s3
fdiv d1, d2, d3
; CHECK: fdiv s1, s2, s3 ; encoding: [0x41,0x18,0x23,0x1e]
; CHECK: fdiv d1, d2, d3 ; encoding: [0x41,0x18,0x63,0x1e]
fmadd s1, s2, s3, s4
fmadd d1, d2, d3, d4
; CHECK: fmadd s1, s2, s3, s4 ; encoding: [0x41,0x10,0x03,0x1f]
; CHECK: fmadd d1, d2, d3, d4 ; encoding: [0x41,0x10,0x43,0x1f]
fmax s1, s2, s3
fmax d1, d2, d3
fmaxnm s1, s2, s3
fmaxnm d1, d2, d3
; CHECK: fmax s1, s2, s3 ; encoding: [0x41,0x48,0x23,0x1e]
; CHECK: fmax d1, d2, d3 ; encoding: [0x41,0x48,0x63,0x1e]
; CHECK: fmaxnm s1, s2, s3 ; encoding: [0x41,0x68,0x23,0x1e]
; CHECK: fmaxnm d1, d2, d3 ; encoding: [0x41,0x68,0x63,0x1e]
fmin s1, s2, s3
fmin d1, d2, d3
fminnm s1, s2, s3
fminnm d1, d2, d3
; CHECK: fmin s1, s2, s3 ; encoding: [0x41,0x58,0x23,0x1e]
; CHECK: fmin d1, d2, d3 ; encoding: [0x41,0x58,0x63,0x1e]
; CHECK: fminnm s1, s2, s3 ; encoding: [0x41,0x78,0x23,0x1e]
; CHECK: fminnm d1, d2, d3 ; encoding: [0x41,0x78,0x63,0x1e]
fmsub s1, s2, s3, s4
fmsub d1, d2, d3, d4
; CHECK: fmsub s1, s2, s3, s4 ; encoding: [0x41,0x90,0x03,0x1f]
; CHECK: fmsub d1, d2, d3, d4 ; encoding: [0x41,0x90,0x43,0x1f]
fmul s1, s2, s3
fmul d1, d2, d3
; CHECK: fmul s1, s2, s3 ; encoding: [0x41,0x08,0x23,0x1e]
; CHECK: fmul d1, d2, d3 ; encoding: [0x41,0x08,0x63,0x1e]
fneg s1, s2
fneg d1, d2
; CHECK: fneg s1, s2 ; encoding: [0x41,0x40,0x21,0x1e]
; CHECK: fneg d1, d2 ; encoding: [0x41,0x40,0x61,0x1e]
fnmadd s1, s2, s3, s4
fnmadd d1, d2, d3, d4
; CHECK: fnmadd s1, s2, s3, s4 ; encoding: [0x41,0x10,0x23,0x1f]
; CHECK: fnmadd d1, d2, d3, d4 ; encoding: [0x41,0x10,0x63,0x1f]
fnmsub s1, s2, s3, s4
fnmsub d1, d2, d3, d4
; CHECK: fnmsub s1, s2, s3, s4 ; encoding: [0x41,0x90,0x23,0x1f]
; CHECK: fnmsub d1, d2, d3, d4 ; encoding: [0x41,0x90,0x63,0x1f]
fnmul s1, s2, s3
fnmul d1, d2, d3
; CHECK: fnmul s1, s2, s3 ; encoding: [0x41,0x88,0x23,0x1e]
; CHECK: fnmul d1, d2, d3 ; encoding: [0x41,0x88,0x63,0x1e]
fsqrt s1, s2
fsqrt d1, d2
; CHECK: fsqrt s1, s2 ; encoding: [0x41,0xc0,0x21,0x1e]
; CHECK: fsqrt d1, d2 ; encoding: [0x41,0xc0,0x61,0x1e]
fsub s1, s2, s3
fsub d1, d2, d3
; CHECK: fsub s1, s2, s3 ; encoding: [0x41,0x38,0x23,0x1e]
; CHECK: fsub d1, d2, d3 ; encoding: [0x41,0x38,0x63,0x1e]
;-----------------------------------------------------------------------------
; Floating-point comparison
;-----------------------------------------------------------------------------
fccmp s1, s2, #0, eq
fccmp d1, d2, #0, eq
fccmpe s1, s2, #0, eq
fccmpe d1, d2, #0, eq
; CHECK: fccmp s1, s2, #0, eq ; encoding: [0x20,0x04,0x22,0x1e]
; CHECK: fccmp d1, d2, #0, eq ; encoding: [0x20,0x04,0x62,0x1e]
; CHECK: fccmpe s1, s2, #0, eq ; encoding: [0x30,0x04,0x22,0x1e]
; CHECK: fccmpe d1, d2, #0, eq ; encoding: [0x30,0x04,0x62,0x1e]
fcmp s1, s2
fcmp d1, d2
fcmp s1, #0.0
fcmp d1, #0.0
fcmpe s1, s2
fcmpe d1, d2
fcmpe s1, #0.0
fcmpe d1, #0.0
; CHECK: fcmp s1, s2 ; encoding: [0x20,0x20,0x22,0x1e]
; CHECK: fcmp d1, d2 ; encoding: [0x20,0x20,0x62,0x1e]
; CHECK: fcmp s1, #0.0 ; encoding: [0x28,0x20,0x20,0x1e]
; CHECK: fcmp d1, #0.0 ; encoding: [0x28,0x20,0x60,0x1e]
; CHECK: fcmpe s1, s2 ; encoding: [0x30,0x20,0x22,0x1e]
; CHECK: fcmpe d1, d2 ; encoding: [0x30,0x20,0x62,0x1e]
; CHECK: fcmpe s1, #0.0 ; encoding: [0x38,0x20,0x20,0x1e]
; CHECK: fcmpe d1, #0.0 ; encoding: [0x38,0x20,0x60,0x1e]
;-----------------------------------------------------------------------------
; Floating-point conditional select
;-----------------------------------------------------------------------------
fcsel s1, s2, s3, eq
fcsel d1, d2, d3, eq
; CHECK: fcsel s1, s2, s3, eq ; encoding: [0x41,0x0c,0x23,0x1e]
; CHECK: fcsel d1, d2, d3, eq ; encoding: [0x41,0x0c,0x63,0x1e]
;-----------------------------------------------------------------------------
; Floating-point convert
;-----------------------------------------------------------------------------
fcvt h1, d2
fcvt s1, d2
fcvt d1, h2
fcvt s1, h2
fcvt d1, s2
fcvt h1, s2
; CHECK: fcvt h1, d2 ; encoding: [0x41,0xc0,0x63,0x1e]
; CHECK: fcvt s1, d2 ; encoding: [0x41,0x40,0x62,0x1e]
; CHECK: fcvt d1, h2 ; encoding: [0x41,0xc0,0xe2,0x1e]
; CHECK: fcvt s1, h2 ; encoding: [0x41,0x40,0xe2,0x1e]
; CHECK: fcvt d1, s2 ; encoding: [0x41,0xc0,0x22,0x1e]
; CHECK: fcvt h1, s2 ; encoding: [0x41,0xc0,0x23,0x1e]
fcvtas w1, d2
fcvtas x1, d2
fcvtas w1, s2
fcvtas x1, s2
; CHECK: fcvtas w1, d2 ; encoding: [0x41,0x00,0x64,0x1e]
; CHECK: fcvtas x1, d2 ; encoding: [0x41,0x00,0x64,0x9e]
; CHECK: fcvtas w1, s2 ; encoding: [0x41,0x00,0x24,0x1e]
; CHECK: fcvtas x1, s2 ; encoding: [0x41,0x00,0x24,0x9e]
fcvtau w1, s2
fcvtau w1, d2
fcvtau x1, s2
fcvtau x1, d2
; CHECK: fcvtau w1, s2 ; encoding: [0x41,0x00,0x25,0x1e]
; CHECK: fcvtau w1, d2 ; encoding: [0x41,0x00,0x65,0x1e]
; CHECK: fcvtau x1, s2 ; encoding: [0x41,0x00,0x25,0x9e]
; CHECK: fcvtau x1, d2 ; encoding: [0x41,0x00,0x65,0x9e]
fcvtms w1, s2
fcvtms w1, d2
fcvtms x1, s2
fcvtms x1, d2
; CHECK: fcvtms w1, s2 ; encoding: [0x41,0x00,0x30,0x1e]
; CHECK: fcvtms w1, d2 ; encoding: [0x41,0x00,0x70,0x1e]
; CHECK: fcvtms x1, s2 ; encoding: [0x41,0x00,0x30,0x9e]
; CHECK: fcvtms x1, d2 ; encoding: [0x41,0x00,0x70,0x9e]
fcvtmu w1, s2
fcvtmu w1, d2
fcvtmu x1, s2
fcvtmu x1, d2
; CHECK: fcvtmu w1, s2 ; encoding: [0x41,0x00,0x31,0x1e]
; CHECK: fcvtmu w1, d2 ; encoding: [0x41,0x00,0x71,0x1e]
; CHECK: fcvtmu x1, s2 ; encoding: [0x41,0x00,0x31,0x9e]
; CHECK: fcvtmu x1, d2 ; encoding: [0x41,0x00,0x71,0x9e]
fcvtns w1, s2
fcvtns w1, d2
fcvtns x1, s2
fcvtns x1, d2
; CHECK: fcvtns w1, s2 ; encoding: [0x41,0x00,0x20,0x1e]
; CHECK: fcvtns w1, d2 ; encoding: [0x41,0x00,0x60,0x1e]
; CHECK: fcvtns x1, s2 ; encoding: [0x41,0x00,0x20,0x9e]
; CHECK: fcvtns x1, d2 ; encoding: [0x41,0x00,0x60,0x9e]
fcvtnu w1, s2
fcvtnu w1, d2
fcvtnu x1, s2
fcvtnu x1, d2
; CHECK: fcvtnu w1, s2 ; encoding: [0x41,0x00,0x21,0x1e]
; CHECK: fcvtnu w1, d2 ; encoding: [0x41,0x00,0x61,0x1e]
; CHECK: fcvtnu x1, s2 ; encoding: [0x41,0x00,0x21,0x9e]
; CHECK: fcvtnu x1, d2 ; encoding: [0x41,0x00,0x61,0x9e]
fcvtps w1, s2
fcvtps w1, d2
fcvtps x1, s2
fcvtps x1, d2
; CHECK: fcvtps w1, s2 ; encoding: [0x41,0x00,0x28,0x1e]
; CHECK: fcvtps w1, d2 ; encoding: [0x41,0x00,0x68,0x1e]
; CHECK: fcvtps x1, s2 ; encoding: [0x41,0x00,0x28,0x9e]
; CHECK: fcvtps x1, d2 ; encoding: [0x41,0x00,0x68,0x9e]
fcvtpu w1, s2
fcvtpu w1, d2
fcvtpu x1, s2
fcvtpu x1, d2
; CHECK: fcvtpu w1, s2 ; encoding: [0x41,0x00,0x29,0x1e]
; CHECK: fcvtpu w1, d2 ; encoding: [0x41,0x00,0x69,0x1e]
; CHECK: fcvtpu x1, s2 ; encoding: [0x41,0x00,0x29,0x9e]
; CHECK: fcvtpu x1, d2 ; encoding: [0x41,0x00,0x69,0x9e]
fcvtzs w1, s2
fcvtzs w1, s2, #1
fcvtzs w1, d2
fcvtzs w1, d2, #1
fcvtzs x1, s2
fcvtzs x1, s2, #1
fcvtzs x1, d2
fcvtzs x1, d2, #1
; CHECK: fcvtzs w1, s2 ; encoding: [0x41,0x00,0x38,0x1e]
; CHECK: fcvtzs w1, s2, #1 ; encoding: [0x41,0xfc,0x18,0x1e]
; CHECK: fcvtzs w1, d2 ; encoding: [0x41,0x00,0x78,0x1e]
; CHECK: fcvtzs w1, d2, #1 ; encoding: [0x41,0xfc,0x58,0x1e]
; CHECK: fcvtzs x1, s2 ; encoding: [0x41,0x00,0x38,0x9e]
; CHECK: fcvtzs x1, s2, #1 ; encoding: [0x41,0xfc,0x18,0x9e]
; CHECK: fcvtzs x1, d2 ; encoding: [0x41,0x00,0x78,0x9e]
; CHECK: fcvtzs x1, d2, #1 ; encoding: [0x41,0xfc,0x58,0x9e]
fcvtzu w1, s2
fcvtzu w1, s2, #1
fcvtzu w1, d2
fcvtzu w1, d2, #1
fcvtzu x1, s2
fcvtzu x1, s2, #1
fcvtzu x1, d2
fcvtzu x1, d2, #1
; CHECK: fcvtzu w1, s2 ; encoding: [0x41,0x00,0x39,0x1e]
; CHECK: fcvtzu w1, s2, #1 ; encoding: [0x41,0xfc,0x19,0x1e]
; CHECK: fcvtzu w1, d2 ; encoding: [0x41,0x00,0x79,0x1e]
; CHECK: fcvtzu w1, d2, #1 ; encoding: [0x41,0xfc,0x59,0x1e]
; CHECK: fcvtzu x1, s2 ; encoding: [0x41,0x00,0x39,0x9e]
; CHECK: fcvtzu x1, s2, #1 ; encoding: [0x41,0xfc,0x19,0x9e]
; CHECK: fcvtzu x1, d2 ; encoding: [0x41,0x00,0x79,0x9e]
; CHECK: fcvtzu x1, d2, #1 ; encoding: [0x41,0xfc,0x59,0x9e]
scvtf s1, w2
scvtf s1, w2, #1
scvtf d1, w2
scvtf d1, w2, #1
scvtf s1, x2
scvtf s1, x2, #1
scvtf d1, x2
scvtf d1, x2, #1
; CHECK: scvtf s1, w2 ; encoding: [0x41,0x00,0x22,0x1e]
; CHECK: scvtf s1, w2, #1 ; encoding: [0x41,0xfc,0x02,0x1e]
; CHECK: scvtf d1, w2 ; encoding: [0x41,0x00,0x62,0x1e]
; CHECK: scvtf d1, w2, #1 ; encoding: [0x41,0xfc,0x42,0x1e]
; CHECK: scvtf s1, x2 ; encoding: [0x41,0x00,0x22,0x9e]
; CHECK: scvtf s1, x2, #1 ; encoding: [0x41,0xfc,0x02,0x9e]
; CHECK: scvtf d1, x2 ; encoding: [0x41,0x00,0x62,0x9e]
; CHECK: scvtf d1, x2, #1 ; encoding: [0x41,0xfc,0x42,0x9e]
ucvtf s1, w2
ucvtf s1, w2, #1
ucvtf d1, w2
ucvtf d1, w2, #1
ucvtf s1, x2
ucvtf s1, x2, #1
ucvtf d1, x2
ucvtf d1, x2, #1
; CHECK: ucvtf s1, w2 ; encoding: [0x41,0x00,0x23,0x1e]
; CHECK: ucvtf s1, w2, #1 ; encoding: [0x41,0xfc,0x03,0x1e]
; CHECK: ucvtf d1, w2 ; encoding: [0x41,0x00,0x63,0x1e]
; CHECK: ucvtf d1, w2, #1 ; encoding: [0x41,0xfc,0x43,0x1e]
; CHECK: ucvtf s1, x2 ; encoding: [0x41,0x00,0x23,0x9e]
; CHECK: ucvtf s1, x2, #1 ; encoding: [0x41,0xfc,0x03,0x9e]
; CHECK: ucvtf d1, x2 ; encoding: [0x41,0x00,0x63,0x9e]
; CHECK: ucvtf d1, x2, #1 ; encoding: [0x41,0xfc,0x43,0x9e]
;-----------------------------------------------------------------------------
; Floating-point move
;-----------------------------------------------------------------------------
fmov s1, w2
fmov w1, s2
fmov d1, x2
fmov x1, d2
; CHECK: fmov s1, w2 ; encoding: [0x41,0x00,0x27,0x1e]
; CHECK: fmov w1, s2 ; encoding: [0x41,0x00,0x26,0x1e]
; CHECK: fmov d1, x2 ; encoding: [0x41,0x00,0x67,0x9e]
; CHECK: fmov x1, d2 ; encoding: [0x41,0x00,0x66,0x9e]
fmov s1, #0.125
fmov s1, #0x40
fmov d1, #0.125
fmov d1, #0x40
fmov d1, #-4.843750e-01
fmov d1, #4.843750e-01
fmov d3, #3
fmov s2, #0.0
fmov d2, #0.0
; CHECK: fmov s1, #0.12500000 ; encoding: [0x01,0x10,0x28,0x1e]
; CHECK: fmov s1, #0.12500000 ; encoding: [0x01,0x10,0x28,0x1e]
; CHECK: fmov d1, #0.12500000 ; encoding: [0x01,0x10,0x68,0x1e]
; CHECK: fmov d1, #0.12500000 ; encoding: [0x01,0x10,0x68,0x1e]
; CHECK: fmov d1, #-0.48437500 ; encoding: [0x01,0xf0,0x7b,0x1e]
; CHECK: fmov d1, #0.48437500 ; encoding: [0x01,0xf0,0x6b,0x1e]
; CHECK: fmov d3, #3.00000000 ; encoding: [0x03,0x10,0x61,0x1e]
; CHECK: fmov s2, wzr ; encoding: [0xe2,0x03,0x27,0x1e]
; CHECK: fmov d2, xzr ; encoding: [0xe2,0x03,0x67,0x9e]
fmov s1, s2
fmov d1, d2
; CHECK: fmov s1, s2 ; encoding: [0x41,0x40,0x20,0x1e]
; CHECK: fmov d1, d2 ; encoding: [0x41,0x40,0x60,0x1e]
fmov x2, v5.d[1]
fmov.d x9, v7[1]
fmov v1.d[1], x1
fmov.d v8[1], x6
; CHECK: fmov.d x2, v5[1] ; encoding: [0xa2,0x00,0xae,0x9e]
; CHECK: fmov.d x9, v7[1] ; encoding: [0xe9,0x00,0xae,0x9e]
; CHECK: fmov.d v1[1], x1 ; encoding: [0x21,0x00,0xaf,0x9e]
; CHECK: fmov.d v8[1], x6 ; encoding: [0xc8,0x00,0xaf,0x9e]
;-----------------------------------------------------------------------------
; Floating-point round to integral
;-----------------------------------------------------------------------------
frinta s1, s2
frinta d1, d2
; CHECK: frinta s1, s2 ; encoding: [0x41,0x40,0x26,0x1e]
; CHECK: frinta d1, d2 ; encoding: [0x41,0x40,0x66,0x1e]
frinti s1, s2
frinti d1, d2
; CHECK: frinti s1, s2 ; encoding: [0x41,0xc0,0x27,0x1e]
; CHECK: frinti d1, d2 ; encoding: [0x41,0xc0,0x67,0x1e]
frintm s1, s2
frintm d1, d2
; CHECK: frintm s1, s2 ; encoding: [0x41,0x40,0x25,0x1e]
; CHECK: frintm d1, d2 ; encoding: [0x41,0x40,0x65,0x1e]
frintn s1, s2
frintn d1, d2
; CHECK: frintn s1, s2 ; encoding: [0x41,0x40,0x24,0x1e]
; CHECK: frintn d1, d2 ; encoding: [0x41,0x40,0x64,0x1e]
frintp s1, s2
frintp d1, d2
; CHECK: frintp s1, s2 ; encoding: [0x41,0xc0,0x24,0x1e]
; CHECK: frintp d1, d2 ; encoding: [0x41,0xc0,0x64,0x1e]
frintx s1, s2
frintx d1, d2
; CHECK: frintx s1, s2 ; encoding: [0x41,0x40,0x27,0x1e]
; CHECK: frintx d1, d2 ; encoding: [0x41,0x40,0x67,0x1e]
frintz s1, s2
frintz d1, d2
; CHECK: frintz s1, s2 ; encoding: [0x41,0xc0,0x25,0x1e]
; CHECK: frintz d1, d2 ; encoding: [0x41,0xc0,0x65,0x1e]
cmhs d0, d0, d0
cmtst d0, d0, d0
; CHECK: cmhs d0, d0, d0 ; encoding: [0x00,0x3c,0xe0,0x7e]
; CHECK: cmtst d0, d0, d0 ; encoding: [0x00,0x8c,0xe0,0x5e]
;-----------------------------------------------------------------------------
; Floating-point extract and narrow
;-----------------------------------------------------------------------------
sqxtn b4, h2
sqxtn h2, s3
sqxtn s9, d2
; CHECK: sqxtn b4, h2 ; encoding: [0x44,0x48,0x21,0x5e]
; CHECK: sqxtn h2, s3 ; encoding: [0x62,0x48,0x61,0x5e]
; CHECK: sqxtn s9, d2 ; encoding: [0x49,0x48,0xa1,0x5e]
sqxtun b4, h2
sqxtun h2, s3
sqxtun s9, d2
; CHECK: sqxtun b4, h2 ; encoding: [0x44,0x28,0x21,0x7e]
; CHECK: sqxtun h2, s3 ; encoding: [0x62,0x28,0x61,0x7e]
; CHECK: sqxtun s9, d2 ; encoding: [0x49,0x28,0xa1,0x7e]
uqxtn b4, h2
uqxtn h2, s3
uqxtn s9, d2
; CHECK: uqxtn b4, h2 ; encoding: [0x44,0x48,0x21,0x7e]
; CHECK: uqxtn h2, s3 ; encoding: [0x62,0x48,0x61,0x7e]
; CHECK: uqxtn s9, d2 ; encoding: [0x49,0x48,0xa1,0x7e]
|
