1 ; RUN: llvm-mc -triple arm64-apple-darwin -mattr=neon -show-encoding -output-asm-variant=1 < %s | FileCheck %s
4 ;-----------------------------------------------------------------------------
5 ; Floating-point arithmetic
6 ;-----------------------------------------------------------------------------
11 ; CHECK: fabs s1, s2 ; encoding: [0x41,0xc0,0x20,0x1e]
12 ; CHECK: fabs d1, d2 ; encoding: [0x41,0xc0,0x60,0x1e]
17 ; CHECK: fadd s1, s2, s3 ; encoding: [0x41,0x28,0x23,0x1e]
18 ; CHECK: fadd d1, d2, d3 ; encoding: [0x41,0x28,0x63,0x1e]
23 ; CHECK: fdiv s1, s2, s3 ; encoding: [0x41,0x18,0x23,0x1e]
24 ; CHECK: fdiv d1, d2, d3 ; encoding: [0x41,0x18,0x63,0x1e]
29 ; CHECK: fmadd s1, s2, s3, s4 ; encoding: [0x41,0x10,0x03,0x1f]
30 ; CHECK: fmadd d1, d2, d3, d4 ; encoding: [0x41,0x10,0x43,0x1f]
37 ; CHECK: fmax s1, s2, s3 ; encoding: [0x41,0x48,0x23,0x1e]
38 ; CHECK: fmax d1, d2, d3 ; encoding: [0x41,0x48,0x63,0x1e]
39 ; CHECK: fmaxnm s1, s2, s3 ; encoding: [0x41,0x68,0x23,0x1e]
40 ; CHECK: fmaxnm d1, d2, d3 ; encoding: [0x41,0x68,0x63,0x1e]
47 ; CHECK: fmin s1, s2, s3 ; encoding: [0x41,0x58,0x23,0x1e]
48 ; CHECK: fmin d1, d2, d3 ; encoding: [0x41,0x58,0x63,0x1e]
49 ; CHECK: fminnm s1, s2, s3 ; encoding: [0x41,0x78,0x23,0x1e]
50 ; CHECK: fminnm d1, d2, d3 ; encoding: [0x41,0x78,0x63,0x1e]
55 ; CHECK: fmsub s1, s2, s3, s4 ; encoding: [0x41,0x90,0x03,0x1f]
56 ; CHECK: fmsub d1, d2, d3, d4 ; encoding: [0x41,0x90,0x43,0x1f]
61 ; CHECK: fmul s1, s2, s3 ; encoding: [0x41,0x08,0x23,0x1e]
62 ; CHECK: fmul d1, d2, d3 ; encoding: [0x41,0x08,0x63,0x1e]
67 ; CHECK: fneg s1, s2 ; encoding: [0x41,0x40,0x21,0x1e]
68 ; CHECK: fneg d1, d2 ; encoding: [0x41,0x40,0x61,0x1e]
73 ; CHECK: fnmadd s1, s2, s3, s4 ; encoding: [0x41,0x10,0x23,0x1f]
74 ; CHECK: fnmadd d1, d2, d3, d4 ; encoding: [0x41,0x10,0x63,0x1f]
79 ; CHECK: fnmsub s1, s2, s3, s4 ; encoding: [0x41,0x90,0x23,0x1f]
80 ; CHECK: fnmsub d1, d2, d3, d4 ; encoding: [0x41,0x90,0x63,0x1f]
85 ; CHECK: fnmul s1, s2, s3 ; encoding: [0x41,0x88,0x23,0x1e]
86 ; CHECK: fnmul d1, d2, d3 ; encoding: [0x41,0x88,0x63,0x1e]
91 ; CHECK: fsqrt s1, s2 ; encoding: [0x41,0xc0,0x21,0x1e]
92 ; CHECK: fsqrt d1, d2 ; encoding: [0x41,0xc0,0x61,0x1e]
97 ; CHECK: fsub s1, s2, s3 ; encoding: [0x41,0x38,0x23,0x1e]
98 ; CHECK: fsub d1, d2, d3 ; encoding: [0x41,0x38,0x63,0x1e]
100 ;-----------------------------------------------------------------------------
101 ; Floating-point comparison
102 ;-----------------------------------------------------------------------------
106 fccmpe s1, s2, #0, eq
107 fccmpe d1, d2, #0, eq
109 ; CHECK: fccmp s1, s2, #0, eq ; encoding: [0x20,0x04,0x22,0x1e]
110 ; CHECK: fccmp d1, d2, #0, eq ; encoding: [0x20,0x04,0x62,0x1e]
111 ; CHECK: fccmpe s1, s2, #0, eq ; encoding: [0x30,0x04,0x22,0x1e]
112 ; CHECK: fccmpe d1, d2, #0, eq ; encoding: [0x30,0x04,0x62,0x1e]
123 ; CHECK: fcmp s1, s2 ; encoding: [0x20,0x20,0x22,0x1e]
124 ; CHECK: fcmp d1, d2 ; encoding: [0x20,0x20,0x62,0x1e]
125 ; CHECK: fcmp s1, #0.0 ; encoding: [0x28,0x20,0x20,0x1e]
126 ; CHECK: fcmp d1, #0.0 ; encoding: [0x28,0x20,0x60,0x1e]
127 ; CHECK: fcmpe s1, s2 ; encoding: [0x30,0x20,0x22,0x1e]
128 ; CHECK: fcmpe d1, d2 ; encoding: [0x30,0x20,0x62,0x1e]
129 ; CHECK: fcmpe s1, #0.0 ; encoding: [0x38,0x20,0x20,0x1e]
130 ; CHECK: fcmpe d1, #0.0 ; encoding: [0x38,0x20,0x60,0x1e]
132 ;-----------------------------------------------------------------------------
133 ; Floating-point conditional select
134 ;-----------------------------------------------------------------------------
139 ; CHECK: fcsel s1, s2, s3, eq ; encoding: [0x41,0x0c,0x23,0x1e]
140 ; CHECK: fcsel d1, d2, d3, eq ; encoding: [0x41,0x0c,0x63,0x1e]
142 ;-----------------------------------------------------------------------------
143 ; Floating-point convert
144 ;-----------------------------------------------------------------------------
153 ; CHECK: fcvt h1, d2 ; encoding: [0x41,0xc0,0x63,0x1e]
154 ; CHECK: fcvt s1, d2 ; encoding: [0x41,0x40,0x62,0x1e]
155 ; CHECK: fcvt d1, h2 ; encoding: [0x41,0xc0,0xe2,0x1e]
156 ; CHECK: fcvt s1, h2 ; encoding: [0x41,0x40,0xe2,0x1e]
157 ; CHECK: fcvt d1, s2 ; encoding: [0x41,0xc0,0x22,0x1e]
158 ; CHECK: fcvt h1, s2 ; encoding: [0x41,0xc0,0x23,0x1e]
165 ; CHECK: fcvtas w1, d2 ; encoding: [0x41,0x00,0x64,0x1e]
166 ; CHECK: fcvtas x1, d2 ; encoding: [0x41,0x00,0x64,0x9e]
167 ; CHECK: fcvtas w1, s2 ; encoding: [0x41,0x00,0x24,0x1e]
168 ; CHECK: fcvtas x1, s2 ; encoding: [0x41,0x00,0x24,0x9e]
175 ; CHECK: fcvtau w1, s2 ; encoding: [0x41,0x00,0x25,0x1e]
176 ; CHECK: fcvtau w1, d2 ; encoding: [0x41,0x00,0x65,0x1e]
177 ; CHECK: fcvtau x1, s2 ; encoding: [0x41,0x00,0x25,0x9e]
178 ; CHECK: fcvtau x1, d2 ; encoding: [0x41,0x00,0x65,0x9e]
185 ; CHECK: fcvtms w1, s2 ; encoding: [0x41,0x00,0x30,0x1e]
186 ; CHECK: fcvtms w1, d2 ; encoding: [0x41,0x00,0x70,0x1e]
187 ; CHECK: fcvtms x1, s2 ; encoding: [0x41,0x00,0x30,0x9e]
188 ; CHECK: fcvtms x1, d2 ; encoding: [0x41,0x00,0x70,0x9e]
195 ; CHECK: fcvtmu w1, s2 ; encoding: [0x41,0x00,0x31,0x1e]
196 ; CHECK: fcvtmu w1, d2 ; encoding: [0x41,0x00,0x71,0x1e]
197 ; CHECK: fcvtmu x1, s2 ; encoding: [0x41,0x00,0x31,0x9e]
198 ; CHECK: fcvtmu x1, d2 ; encoding: [0x41,0x00,0x71,0x9e]
205 ; CHECK: fcvtns w1, s2 ; encoding: [0x41,0x00,0x20,0x1e]
206 ; CHECK: fcvtns w1, d2 ; encoding: [0x41,0x00,0x60,0x1e]
207 ; CHECK: fcvtns x1, s2 ; encoding: [0x41,0x00,0x20,0x9e]
208 ; CHECK: fcvtns x1, d2 ; encoding: [0x41,0x00,0x60,0x9e]
215 ; CHECK: fcvtnu w1, s2 ; encoding: [0x41,0x00,0x21,0x1e]
216 ; CHECK: fcvtnu w1, d2 ; encoding: [0x41,0x00,0x61,0x1e]
217 ; CHECK: fcvtnu x1, s2 ; encoding: [0x41,0x00,0x21,0x9e]
218 ; CHECK: fcvtnu x1, d2 ; encoding: [0x41,0x00,0x61,0x9e]
225 ; CHECK: fcvtps w1, s2 ; encoding: [0x41,0x00,0x28,0x1e]
226 ; CHECK: fcvtps w1, d2 ; encoding: [0x41,0x00,0x68,0x1e]
227 ; CHECK: fcvtps x1, s2 ; encoding: [0x41,0x00,0x28,0x9e]
228 ; CHECK: fcvtps x1, d2 ; encoding: [0x41,0x00,0x68,0x9e]
235 ; CHECK: fcvtpu w1, s2 ; encoding: [0x41,0x00,0x29,0x1e]
236 ; CHECK: fcvtpu w1, d2 ; encoding: [0x41,0x00,0x69,0x1e]
237 ; CHECK: fcvtpu x1, s2 ; encoding: [0x41,0x00,0x29,0x9e]
238 ; CHECK: fcvtpu x1, d2 ; encoding: [0x41,0x00,0x69,0x9e]
249 ; CHECK: fcvtzs w1, s2 ; encoding: [0x41,0x00,0x38,0x1e]
250 ; CHECK: fcvtzs w1, s2, #1 ; encoding: [0x41,0xfc,0x18,0x1e]
251 ; CHECK: fcvtzs w1, d2 ; encoding: [0x41,0x00,0x78,0x1e]
252 ; CHECK: fcvtzs w1, d2, #1 ; encoding: [0x41,0xfc,0x58,0x1e]
253 ; CHECK: fcvtzs x1, s2 ; encoding: [0x41,0x00,0x38,0x9e]
254 ; CHECK: fcvtzs x1, s2, #1 ; encoding: [0x41,0xfc,0x18,0x9e]
255 ; CHECK: fcvtzs x1, d2 ; encoding: [0x41,0x00,0x78,0x9e]
256 ; CHECK: fcvtzs x1, d2, #1 ; encoding: [0x41,0xfc,0x58,0x9e]
267 ; CHECK: fcvtzu w1, s2 ; encoding: [0x41,0x00,0x39,0x1e]
268 ; CHECK: fcvtzu w1, s2, #1 ; encoding: [0x41,0xfc,0x19,0x1e]
269 ; CHECK: fcvtzu w1, d2 ; encoding: [0x41,0x00,0x79,0x1e]
270 ; CHECK: fcvtzu w1, d2, #1 ; encoding: [0x41,0xfc,0x59,0x1e]
271 ; CHECK: fcvtzu x1, s2 ; encoding: [0x41,0x00,0x39,0x9e]
272 ; CHECK: fcvtzu x1, s2, #1 ; encoding: [0x41,0xfc,0x19,0x9e]
273 ; CHECK: fcvtzu x1, d2 ; encoding: [0x41,0x00,0x79,0x9e]
274 ; CHECK: fcvtzu x1, d2, #1 ; encoding: [0x41,0xfc,0x59,0x9e]
285 ; CHECK: scvtf s1, w2 ; encoding: [0x41,0x00,0x22,0x1e]
286 ; CHECK: scvtf s1, w2, #1 ; encoding: [0x41,0xfc,0x02,0x1e]
287 ; CHECK: scvtf d1, w2 ; encoding: [0x41,0x00,0x62,0x1e]
288 ; CHECK: scvtf d1, w2, #1 ; encoding: [0x41,0xfc,0x42,0x1e]
289 ; CHECK: scvtf s1, x2 ; encoding: [0x41,0x00,0x22,0x9e]
290 ; CHECK: scvtf s1, x2, #1 ; encoding: [0x41,0xfc,0x02,0x9e]
291 ; CHECK: scvtf d1, x2 ; encoding: [0x41,0x00,0x62,0x9e]
292 ; CHECK: scvtf d1, x2, #1 ; encoding: [0x41,0xfc,0x42,0x9e]
303 ; CHECK: ucvtf s1, w2 ; encoding: [0x41,0x00,0x23,0x1e]
304 ; CHECK: ucvtf s1, w2, #1 ; encoding: [0x41,0xfc,0x03,0x1e]
305 ; CHECK: ucvtf d1, w2 ; encoding: [0x41,0x00,0x63,0x1e]
306 ; CHECK: ucvtf d1, w2, #1 ; encoding: [0x41,0xfc,0x43,0x1e]
307 ; CHECK: ucvtf s1, x2 ; encoding: [0x41,0x00,0x23,0x9e]
308 ; CHECK: ucvtf s1, x2, #1 ; encoding: [0x41,0xfc,0x03,0x9e]
309 ; CHECK: ucvtf d1, x2 ; encoding: [0x41,0x00,0x63,0x9e]
310 ; CHECK: ucvtf d1, x2, #1 ; encoding: [0x41,0xfc,0x43,0x9e]
312 ;-----------------------------------------------------------------------------
313 ; Floating-point move
314 ;-----------------------------------------------------------------------------
321 ; CHECK: fmov s1, w2 ; encoding: [0x41,0x00,0x27,0x1e]
322 ; CHECK: fmov w1, s2 ; encoding: [0x41,0x00,0x26,0x1e]
323 ; CHECK: fmov d1, x2 ; encoding: [0x41,0x00,0x67,0x9e]
324 ; CHECK: fmov x1, d2 ; encoding: [0x41,0x00,0x66,0x9e]
330 fmov d1, #-4.843750e-01
331 fmov d1, #4.843750e-01
336 ; CHECK: fmov s1, #0.12500000 ; encoding: [0x01,0x10,0x28,0x1e]
337 ; CHECK: fmov s1, #0.12500000 ; encoding: [0x01,0x10,0x28,0x1e]
338 ; CHECK: fmov d1, #0.12500000 ; encoding: [0x01,0x10,0x68,0x1e]
339 ; CHECK: fmov d1, #0.12500000 ; encoding: [0x01,0x10,0x68,0x1e]
340 ; CHECK: fmov d1, #-0.48437500 ; encoding: [0x01,0xf0,0x7b,0x1e]
341 ; CHECK: fmov d1, #0.48437500 ; encoding: [0x01,0xf0,0x6b,0x1e]
342 ; CHECK: fmov d3, #3.00000000 ; encoding: [0x03,0x10,0x61,0x1e]
343 ; CHECK: fmov s2, wzr ; encoding: [0xe2,0x03,0x27,0x1e]
344 ; CHECK: fmov d2, xzr ; encoding: [0xe2,0x03,0x67,0x9e]
349 ; CHECK: fmov s1, s2 ; encoding: [0x41,0x40,0x20,0x1e]
350 ; CHECK: fmov d1, d2 ; encoding: [0x41,0x40,0x60,0x1e]
358 ; CHECK: fmov.d x2, v5[1] ; encoding: [0xa2,0x00,0xae,0x9e]
359 ; CHECK: fmov.d x9, v7[1] ; encoding: [0xe9,0x00,0xae,0x9e]
360 ; CHECK: fmov.d v1[1], x1 ; encoding: [0x21,0x00,0xaf,0x9e]
361 ; CHECK: fmov.d v8[1], x6 ; encoding: [0xc8,0x00,0xaf,0x9e]
364 ;-----------------------------------------------------------------------------
365 ; Floating-point round to integral
366 ;-----------------------------------------------------------------------------
371 ; CHECK: frinta s1, s2 ; encoding: [0x41,0x40,0x26,0x1e]
372 ; CHECK: frinta d1, d2 ; encoding: [0x41,0x40,0x66,0x1e]
377 ; CHECK: frinti s1, s2 ; encoding: [0x41,0xc0,0x27,0x1e]
378 ; CHECK: frinti d1, d2 ; encoding: [0x41,0xc0,0x67,0x1e]
383 ; CHECK: frintm s1, s2 ; encoding: [0x41,0x40,0x25,0x1e]
384 ; CHECK: frintm d1, d2 ; encoding: [0x41,0x40,0x65,0x1e]
389 ; CHECK: frintn s1, s2 ; encoding: [0x41,0x40,0x24,0x1e]
390 ; CHECK: frintn d1, d2 ; encoding: [0x41,0x40,0x64,0x1e]
395 ; CHECK: frintp s1, s2 ; encoding: [0x41,0xc0,0x24,0x1e]
396 ; CHECK: frintp d1, d2 ; encoding: [0x41,0xc0,0x64,0x1e]
401 ; CHECK: frintx s1, s2 ; encoding: [0x41,0x40,0x27,0x1e]
402 ; CHECK: frintx d1, d2 ; encoding: [0x41,0x40,0x67,0x1e]
407 ; CHECK: frintz s1, s2 ; encoding: [0x41,0xc0,0x25,0x1e]
408 ; CHECK: frintz d1, d2 ; encoding: [0x41,0xc0,0x65,0x1e]
413 ; CHECK: cmhs d0, d0, d0 ; encoding: [0x00,0x3c,0xe0,0x7e]
414 ; CHECK: cmtst d0, d0, d0 ; encoding: [0x00,0x8c,0xe0,0x5e]
418 ;-----------------------------------------------------------------------------
419 ; Floating-point extract and narrow
420 ;-----------------------------------------------------------------------------
425 ; CHECK: sqxtn b4, h2 ; encoding: [0x44,0x48,0x21,0x5e]
426 ; CHECK: sqxtn h2, s3 ; encoding: [0x62,0x48,0x61,0x5e]
427 ; CHECK: sqxtn s9, d2 ; encoding: [0x49,0x48,0xa1,0x5e]
433 ; CHECK: sqxtun b4, h2 ; encoding: [0x44,0x28,0x21,0x7e]
434 ; CHECK: sqxtun h2, s3 ; encoding: [0x62,0x28,0x61,0x7e]
435 ; CHECK: sqxtun s9, d2 ; encoding: [0x49,0x28,0xa1,0x7e]
441 ; CHECK: uqxtn b4, h2 ; encoding: [0x44,0x48,0x21,0x7e]
442 ; CHECK: uqxtn h2, s3 ; encoding: [0x62,0x48,0x61,0x7e]
443 ; CHECK: uqxtn s9, d2 ; encoding: [0x49,0x48,0xa1,0x7e]