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
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
|
/*
* Copyright (c) 2021 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include <cstddef>
#include <cstdint>
#if defined(__ARM_FEATURE_SVE) && defined(__ARM_FP16_ARGS)
namespace arm_conv {
namespace depthwise {
void sve_fp16_nhwc_3x3_s1_output3x3_mla_depthfirst_direct_impl(
const unsigned int n_tile_rows,
const unsigned int n_tile_cols,
const __fp16 *inptr,
int64_t ld_input_row,
int64_t ld_input_col,
__fp16 *outptr,
int64_t ld_output_row,
int64_t ld_output_col,
const void *params,
unsigned int n_channels,
const __fp16 activation_min,
const __fp16 activation_max
)
{
struct Args
{
const uint64_t n_tile_rows, n_tile_cols;
const __fp16 *inptr;
const uint64_t ld_input_row;
const uint64_t ld_input_col;
__fp16 *outptr;
const uint64_t ld_output_row;
const uint64_t ld_output_col;
const void *params;
const __fp16 min, max;
uint64_t tile_i = 0, tile_j = 0;
Args(
const unsigned int n_tile_rows,
const unsigned int n_tile_cols,
const __fp16 *inptr,
int64_t ld_input_row,
int64_t ld_input_col,
__fp16 *outptr,
int64_t ld_output_row,
int64_t ld_output_col,
const void *params,
const float activation_min,
const float activation_max
) : n_tile_rows(n_tile_rows), n_tile_cols(n_tile_cols), inptr(inptr),
ld_input_row(ld_input_row), ld_input_col(ld_input_col), outptr(outptr),
ld_output_row(ld_output_row), ld_output_col(ld_output_col),
params(params), min(activation_min), max(activation_max)
{
}
};
Args params_struct(
n_tile_rows, n_tile_cols,
inptr, ld_input_row, ld_input_col,
outptr, ld_output_row, ld_output_col,
params, activation_min, activation_max
);
__asm__ __volatile__(
"ptrue p3.b\n"
"mov x6, #0x0\n"
"mov x7, #0x0\n"
"1:" // Tile loop
"str x6, [%x[params_struct], %[offsetof_args_tile_i]]\n"
"mov x24, #0x3\n"
"str x7, [%x[params_struct], %[offsetof_args_tile_j]]\n"
"mov x23, #0x3\n"
"ldr x8, [%x[params_struct], %[offsetof_args_params]]\n"
"mov x17, #0x0\n"
"ldr x22, [%x[params_struct], %[offsetof_args_ld_input_row]]\n"
"cnth x16\n"
"ldr x15, [%x[params_struct], %[offsetof_args_ld_input_col]]\n"
"sub x21, XZR, x16\n"
"ldr x14, [%x[params_struct], %[offsetof_args_inptr]]\n"
"mul x19, x6, x22\n" // offset = tile_i * ld_input_row
"ldr x20, [%x[params_struct], %[offsetof_args_ld_output_row]]\n"
"madd x19, x7, x15, x19\n" // offset += tile_j * ld_input_col
"ldr x13, [%x[params_struct], %[offsetof_args_ld_output_col]]\n"
"mul x19, x19, x24\n" // offset *= kernel_stride * output_size
"ldr x12, [%x[params_struct], %[offsetof_args_outptr]]\n"
"add x14, x14, x19, LSL #1\n" // inptr[0] += offset * sizeof(__fp16)
"ld1rh { z18.h }, p3/Z, [%x[params_struct], %[offsetof_args_min]]\n"
"add x11, x14, x22, LSL #1\n"
"ld1rh { z17.h }, p3/Z, [%x[params_struct], %[offsetof_args_max]]\n"
"add x10, x11, x22, LSL #1\n"
"ld1h { z16.h }, p3/Z, [x8]\n" // Load from weights and bias
"mov z31.d, z16.d\n"
"ld1h { z0.h }, p3/Z, [x8, #1, MUL VL]\n" // Load from weights and bias
"add x9, x10, x22, LSL #1\n"
"mov z30.d, z16.d\n"
"ld1h { z1.h }, p3/Z, [x8, #2, MUL VL]\n" // Load from weights and bias
"add x28, x9, x22, LSL #1\n"
"mov z29.d, z16.d\n"
"ld1h { z2.h }, p3/Z, [x8, #3, MUL VL]\n" // Load from weights and bias
"add x27, x15, x15\n"
"mov z28.d, z16.d\n"
"ld1h { z3.h }, p3/Z, [x8, #4, MUL VL]\n" // Load from weights and bias
"add x26, x27, x15\n"
"mov z27.d, z16.d\n"
"ld1h { z4.h }, p3/Z, [x8, #5, MUL VL]\n" // Load from weights and bias
"add x25, x26, x15\n"
"mov z26.d, z16.d\n"
"ld1h { z5.h }, p3/Z, [x8, #6, MUL VL]\n" // Load from weights and bias
"mul x19, x6, x20\n" // offset = tile_i * ld_output_row
"mov z25.d, z16.d\n"
"ld1h { z6.h }, p3/Z, [x8, #7, MUL VL]\n" // Load from weights and bias
"madd x19, x7, x13, x19\n" // offset += tile_j * ld_output_col
"mov z24.d, z16.d\n"
"mul x19, x19, x23\n" // offset *= output_tile_size
"mov z23.d, z16.d\n"
"add x12, x12, x19, LSL #1\n" // outptrs[0] += offset * sizeof(__fp16)
"add x24, x13, x13\n"
"add x23, x12, x20, LSL #1\n"
"add x22, x23, x20, LSL #1\n"
"whilelt p2.h, XZR, %x[n_channels]\n"
"ld1h { z9.h }, p2/Z, [x10, x27, LSL #1]\n" // Load input point (2, 2)
"ld1h { z10.h }, p2/Z, [x14]\n" // Load input point (0, 0)
"addvl x8, x8, #16\n"
"ld1h { z11.h }, p2/Z, [x14, x25, LSL #1]\n" // Load input point (0, 4)
"cmp x16, %x[n_channels]\n"
"ld1h { z7.h }, p3/Z, [x8, #-8, MUL VL]\n" // Load from weights and bias
"ld1h { z8.h }, p3/Z, [x8, #-7, MUL VL]\n" // Load from weights and bias
"addvl x8, x8, #-6\n"
"ld1h { z12.h }, p2/Z, [x28]\n" // Load input point (4, 0)
"ld1h { z13.h }, p2/Z, [x11, x27, LSL #1]\n" // Load input point (1, 2)
"bge 3f\n"
"2:" // Tile loop: Channel loop
"fmla z31.h, p3/M, z8.h, z9.h\n"
"ld1h { z16.h }, p3/Z, [x8]\n" // Load from weights and bias
"whilelt p1.h, x16, %x[n_channels]\n"
"fmla z30.h, p3/M, z7.h, z9.h\n"
"inch x21\n"
"fmla z29.h, p3/M, z6.h, z9.h\n"
"mov p0.b, p2.b\n"
"fmla z28.h, p3/M, z5.h, z9.h\n"
"inch x17\n"
"fmla z27.h, p3/M, z4.h, z9.h\n"
"inch x16\n"
"fmla z26.h, p3/M, z3.h, z9.h\n"
"fmla z25.h, p3/M, z2.h, z9.h\n"
"fmla z24.h, p3/M, z1.h, z9.h\n"
"fmla z23.h, p3/M, z0.h, z9.h\n"
"fmla z31.h, p3/M, z0.h, z10.h\n"
"ld1h { z10.h }, p2/Z, [x10, x26, LSL #1]\n" // Load input point (2, 3)
"fmla z29.h, p3/M, z2.h, z11.h\n"
"ld1h { z11.h }, p2/Z, [x10, x15, LSL #1]\n" // Load input point (2, 1)
"fmla z25.h, p3/M, z6.h, z12.h\n"
"ld1h { z12.h }, p2/Z, [x28, x25, LSL #1]\n" // Load input point (4, 4)
"fmla z30.h, p3/M, z4.h, z13.h\n"
"fmla z31.h, p3/M, z5.h, z13.h\n"
"fmla z29.h, p3/M, z3.h, z13.h\n"
"fmla z28.h, p3/M, z2.h, z13.h\n"
"fmla z27.h, p3/M, z1.h, z13.h\n"
"fmla z26.h, p3/M, z0.h, z13.h\n"
"ld1h { z13.h }, p2/Z, [x14, x15, LSL #1]\n" // Load input point (0, 1)
"fmla z23.h, p3/M, z8.h, z12.h\n"
"ld1h { z12.h }, p2/Z, [x14, x26, LSL #1]\n" // Load input point (0, 3)
"fmla z31.h, p3/M, z7.h, z11.h\n"
"fmla z30.h, p3/M, z6.h, z11.h\n"
"fmla z28.h, p3/M, z4.h, z11.h\n"
"fmla z27.h, p3/M, z3.h, z11.h\n"
"fmla z25.h, p3/M, z1.h, z11.h\n"
"fmla z24.h, p3/M, z0.h, z11.h\n"
"ld1h { z11.h }, p2/Z, [x11]\n" // Load input point (1, 0)
"fmla z31.h, p3/M, z1.h, z13.h\n"
"fmla z30.h, p3/M, z0.h, z13.h\n"
"ld1h { z13.h }, p2/Z, [x11, x25, LSL #1]\n" // Load input point (1, 4)
"fmla z29.h, p3/M, z1.h, z12.h\n"
"fmla z27.h, p3/M, z5.h, z10.h\n"
"fmla z26.h, p3/M, z4.h, z10.h\n"
"fmla z30.h, p3/M, z2.h, z12.h\n"
"ld1h { z12.h }, p2/Z, [x9]\n" // Load input point (3, 0)
"fmla z29.h, p3/M, z7.h, z10.h\n"
"fmla z24.h, p3/M, z2.h, z10.h\n"
"fmla z23.h, p3/M, z1.h, z10.h\n"
"fmla z30.h, p3/M, z8.h, z10.h\n"
"ld1h { z10.h }, p2/Z, [x9, x27, LSL #1]\n" // Load input point (3, 2)
"fmla z31.h, p3/M, z3.h, z11.h\n"
"fmla z28.h, p3/M, z0.h, z11.h\n"
"ld1h { z11.h }, p2/Z, [x9, x25, LSL #1]\n" // Load input point (3, 4)
"fmla z29.h, p3/M, z5.h, z13.h\n"
"fmla z26.h, p3/M, z2.h, z13.h\n"
"ld1h { z13.h }, p2/Z, [x28, x15, LSL #1]\n" // Load input point (4, 1)
"fmla z25.h, p3/M, z3.h, z12.h\n"
"fmla z28.h, p3/M, z6.h, z12.h\n"
"ld1h { z12.h }, p2/Z, [x11, x15, LSL #1]\n" // Load input point (1, 1)
"fmla z27.h, p3/M, z7.h, z10.h\n"
"fmla z26.h, p3/M, z6.h, z10.h\n"
"fmla z25.h, p3/M, z5.h, z10.h\n"
"fmla z28.h, p3/M, z8.h, z10.h\n"
"fmla z24.h, p3/M, z4.h, z10.h\n"
"fmla z23.h, p3/M, z3.h, z10.h\n"
"fmla z26.h, p3/M, z8.h, z11.h\n"
"fmla z25.h, p3/M, z7.h, z13.h\n"
"fmla z24.h, p3/M, z6.h, z13.h\n"
"ld1h { z13.h }, p2/Z, [x28, x26, LSL #1]\n" // Load input point (4, 3)
"fmla z23.h, p3/M, z5.h, z11.h\n"
"ld1h { z11.h }, p2/Z, [x11, x26, LSL #1]\n" // Load input point (1, 3)
"addvl x11, x11, #1\n"
"fmla z31.h, p3/M, z4.h, z12.h\n"
"fmla z30.h, p3/M, z3.h, z12.h\n"
"fmla z28.h, p3/M, z1.h, z12.h\n"
"fmla z27.h, p3/M, z0.h, z12.h\n"
"ld1h { z12.h }, p2/Z, [x9, x15, LSL #1]\n" // Load input point (3, 1)
"fmla z29.h, p3/M, z4.h, z11.h\n"
"fmla z30.h, p3/M, z5.h, z11.h\n"
"fmla z26.h, p3/M, z1.h, z11.h\n"
"fmla z27.h, p3/M, z2.h, z11.h\n"
"ld1h { z11.h }, p2/Z, [x14, x27, LSL #1]\n" // Load input point (0, 2)
"addvl x14, x14, #1\n"
"fmla z24.h, p3/M, z8.h, z13.h\n"
"ld1h { z10.h }, p1/Z, [x14]\n" // Load input point (0, 0)
"fmla z23.h, p3/M, z7.h, z13.h\n"
"ld1h { z13.h }, p2/Z, [x9, x26, LSL #1]\n" // Load input point (3, 3)
"addvl x9, x9, #1\n"
"fmla z28.h, p3/M, z7.h, z12.h\n"
"fmla z27.h, p3/M, z6.h, z12.h\n"
"fmla z25.h, p3/M, z4.h, z12.h\n"
"fmla z24.h, p3/M, z3.h, z12.h\n"
"ld1h { z12.h }, p2/Z, [x10]\n" // Load input point (2, 0)
"fmla z31.h, p3/M, z2.h, z11.h\n"
"fmla z30.h, p3/M, z1.h, z11.h\n"
"ld1h { z1.h }, p3/Z, [x8, #2, MUL VL]\n" // Load from weights and bias
"fmla z29.h, p3/M, z0.h, z11.h\n"
"ld1h { z11.h }, p2/Z, [x10, x25, LSL #1]\n" // Load input point (2, 4)
"addvl x10, x10, #1\n"
"fmla z27.h, p3/M, z8.h, z13.h\n"
"ld1h { z9.h }, p1/Z, [x10, x27, LSL #1]\n" // Load input point (2, 2)
"fmla z26.h, p3/M, z7.h, z13.h\n"
"fmla z24.h, p3/M, z5.h, z13.h\n"
"fmla z23.h, p3/M, z4.h, z13.h\n"
"ld1h { z13.h }, p2/Z, [x28, x27, LSL #1]\n" // Load input point (4, 2)
"whilelt p2.h, x17, %x[n_channels]\n"
"fmla z31.h, p3/M, z6.h, z12.h\n"
"ld1h { z4.h }, p3/Z, [x8, #5, MUL VL]\n" // Load from weights and bias
"addvl x28, x28, #1\n"
"fmla z28.h, p3/M, z3.h, z12.h\n"
"ld1h { z3.h }, p3/Z, [x8, #4, MUL VL]\n" // Load from weights and bias
"cmp x16, %x[n_channels]\n"
"fmla z25.h, p3/M, z0.h, z12.h\n"
"ld1h { z12.h }, p1/Z, [x28]\n" // Load input point (4, 0)
"fmla z29.h, p3/M, z8.h, z11.h\n"
"ld1h { z0.h }, p3/Z, [x8, #1, MUL VL]\n" // Load from weights and bias
"fmla z26.h, p3/M, z5.h, z11.h\n"
"ld1h { z5.h }, p3/Z, [x8, #6, MUL VL]\n" // Load from weights and bias
"fmla z23.h, p3/M, z2.h, z11.h\n"
"ld1h { z11.h }, p1/Z, [x14, x25, LSL #1]\n" // Load input point (0, 4)
"fmla z24.h, p3/M, z7.h, z13.h\n"
"ld1h { z2.h }, p3/Z, [x8, #3, MUL VL]\n" // Load from weights and bias
"fmla z25.h, p3/M, z8.h, z13.h\n"
"fmax z31.h, p3/M, z31.h, z18.h\n"
"fmla z23.h, p3/M, z6.h, z13.h\n"
"ld1h { z13.h }, p1/Z, [x11, x27, LSL #1]\n" // Load input point (1, 2)
"fmax z30.h, p3/M, z30.h, z18.h\n"
"ld1h { z6.h }, p3/Z, [x8, #7, MUL VL]\n" // Load from weights and bias
"addvl x8, x8, #16\n"
"fmin z31.h, p3/M, z31.h, z17.h\n"
"ld1h { z7.h }, p3/Z, [x8, #-8, MUL VL]\n" // Load from weights and bias
"fmax z29.h, p3/M, z29.h, z18.h\n"
"ld1h { z8.h }, p3/Z, [x8, #-7, MUL VL]\n" // Load from weights and bias
"addvl x8, x8, #-6\n"
"fmin z30.h, p3/M, z30.h, z17.h\n"
"st1h { z31.h }, p0, [x12]\n" // Store output point (0, 0)
"mov z31.d, z16.d\n"
"fmin z29.h, p3/M, z29.h, z17.h\n"
"st1h { z30.h }, p0, [x12, x13, LSL #1]\n" // Store output point (0, 1)
"mov z30.d, z16.d\n"
"fmax z28.h, p3/M, z28.h, z18.h\n"
"st1h { z29.h }, p0, [x12, x24, LSL #1]\n" // Store output point (0, 2)
"mov z29.d, z16.d\n"
"addvl x12, x12, #1\n"
"fmax z27.h, p3/M, z27.h, z18.h\n"
"fmax z26.h, p3/M, z26.h, z18.h\n"
"fmin z28.h, p3/M, z28.h, z17.h\n"
"st1h { z28.h }, p0, [x23]\n" // Store output point (1, 0)
"mov z28.d, z16.d\n"
"fmin z27.h, p3/M, z27.h, z17.h\n"
"st1h { z27.h }, p0, [x23, x13, LSL #1]\n" // Store output point (1, 1)
"mov z27.d, z16.d\n"
"fmin z26.h, p3/M, z26.h, z17.h\n"
"st1h { z26.h }, p0, [x23, x24, LSL #1]\n" // Store output point (1, 2)
"mov z26.d, z16.d\n"
"addvl x23, x23, #1\n"
"fmax z25.h, p3/M, z25.h, z18.h\n"
"fmax z24.h, p3/M, z24.h, z18.h\n"
"fmax z23.h, p3/M, z23.h, z18.h\n"
"fmin z25.h, p3/M, z25.h, z17.h\n"
"st1h { z25.h }, p0, [x22]\n" // Store output point (2, 0)
"mov z25.d, z16.d\n"
"fmin z24.h, p3/M, z24.h, z17.h\n"
"st1h { z24.h }, p0, [x22, x13, LSL #1]\n" // Store output point (2, 1)
"mov z24.d, z16.d\n"
"fmin z23.h, p3/M, z23.h, z17.h\n"
"st1h { z23.h }, p0, [x22, x24, LSL #1]\n" // Store output point (2, 2)
"mov z23.d, z16.d\n"
"addvl x22, x22, #1\n"
"blt 2b\n"
"3:" // Tile loop: Channel tail
"fmla z31.h, p3/M, z8.h, z9.h\n"
"ldr x6, [%x[params_struct], %[offsetof_args_tile_i]]\n"
"mov p0.b, p2.b\n"
"fmla z30.h, p3/M, z7.h, z9.h\n"
"ldr x7, [%x[params_struct], %[offsetof_args_tile_j]]\n"
"add x21, x6, #0x1\n"
"fmla z29.h, p3/M, z6.h, z9.h\n"
"ldr x20, [%x[params_struct], %[offsetof_args_n_tile_rows]]\n"
"fmla z28.h, p3/M, z5.h, z9.h\n"
"ldr x19, [%x[params_struct], %[offsetof_args_n_tile_cols]]\n"
"add x7, x7, #0x1\n"
"fmla z27.h, p3/M, z4.h, z9.h\n"
"cmp x7, x19\n"
"fmla z26.h, p3/M, z3.h, z9.h\n"
"fmla z25.h, p3/M, z2.h, z9.h\n"
"csel x7, x7, XZR, LT\n"
"fmla z24.h, p3/M, z1.h, z9.h\n"
"csel x6, x6, x21, LT\n"
"fmla z23.h, p3/M, z0.h, z9.h\n"
"cmp x6, x20\n"
"fmla z31.h, p3/M, z0.h, z10.h\n"
"ld1h { z10.h }, p2/Z, [x10, x26, LSL #1]\n" // Load input point (2, 3)
"fmla z29.h, p3/M, z2.h, z11.h\n"
"ld1h { z11.h }, p2/Z, [x10, x15, LSL #1]\n" // Load input point (2, 1)
"fmla z25.h, p3/M, z6.h, z12.h\n"
"ld1h { z12.h }, p2/Z, [x28, x25, LSL #1]\n" // Load input point (4, 4)
"fmla z30.h, p3/M, z4.h, z13.h\n"
"fmla z31.h, p3/M, z5.h, z13.h\n"
"fmla z29.h, p3/M, z3.h, z13.h\n"
"fmla z28.h, p3/M, z2.h, z13.h\n"
"fmla z27.h, p3/M, z1.h, z13.h\n"
"fmla z26.h, p3/M, z0.h, z13.h\n"
"ld1h { z13.h }, p2/Z, [x14, x15, LSL #1]\n" // Load input point (0, 1)
"fmla z23.h, p3/M, z8.h, z12.h\n"
"ld1h { z12.h }, p2/Z, [x14, x26, LSL #1]\n" // Load input point (0, 3)
"fmla z31.h, p3/M, z7.h, z11.h\n"
"fmla z30.h, p3/M, z6.h, z11.h\n"
"fmla z28.h, p3/M, z4.h, z11.h\n"
"fmla z27.h, p3/M, z3.h, z11.h\n"
"fmla z25.h, p3/M, z1.h, z11.h\n"
"fmla z24.h, p3/M, z0.h, z11.h\n"
"ld1h { z11.h }, p2/Z, [x11]\n" // Load input point (1, 0)
"fmla z31.h, p3/M, z1.h, z13.h\n"
"fmla z30.h, p3/M, z0.h, z13.h\n"
"ld1h { z13.h }, p2/Z, [x11, x25, LSL #1]\n" // Load input point (1, 4)
"fmla z29.h, p3/M, z1.h, z12.h\n"
"fmla z27.h, p3/M, z5.h, z10.h\n"
"fmla z26.h, p3/M, z4.h, z10.h\n"
"fmla z30.h, p3/M, z2.h, z12.h\n"
"ld1h { z12.h }, p2/Z, [x9]\n" // Load input point (3, 0)
"fmla z29.h, p3/M, z7.h, z10.h\n"
"fmla z24.h, p3/M, z2.h, z10.h\n"
"fmla z23.h, p3/M, z1.h, z10.h\n"
"fmla z30.h, p3/M, z8.h, z10.h\n"
"ld1h { z10.h }, p2/Z, [x9, x27, LSL #1]\n" // Load input point (3, 2)
"fmla z31.h, p3/M, z3.h, z11.h\n"
"fmla z28.h, p3/M, z0.h, z11.h\n"
"ld1h { z11.h }, p2/Z, [x9, x25, LSL #1]\n" // Load input point (3, 4)
"fmla z29.h, p3/M, z5.h, z13.h\n"
"fmla z26.h, p3/M, z2.h, z13.h\n"
"ld1h { z13.h }, p2/Z, [x28, x15, LSL #1]\n" // Load input point (4, 1)
"fmla z25.h, p3/M, z3.h, z12.h\n"
"fmla z28.h, p3/M, z6.h, z12.h\n"
"ld1h { z12.h }, p2/Z, [x11, x15, LSL #1]\n" // Load input point (1, 1)
"fmla z27.h, p3/M, z7.h, z10.h\n"
"fmla z26.h, p3/M, z6.h, z10.h\n"
"fmla z25.h, p3/M, z5.h, z10.h\n"
"fmla z28.h, p3/M, z8.h, z10.h\n"
"fmla z24.h, p3/M, z4.h, z10.h\n"
"fmla z23.h, p3/M, z3.h, z10.h\n"
"fmla z26.h, p3/M, z8.h, z11.h\n"
"fmla z25.h, p3/M, z7.h, z13.h\n"
"fmla z24.h, p3/M, z6.h, z13.h\n"
"ld1h { z13.h }, p2/Z, [x28, x26, LSL #1]\n" // Load input point (4, 3)
"fmla z23.h, p3/M, z5.h, z11.h\n"
"ld1h { z11.h }, p2/Z, [x11, x26, LSL #1]\n" // Load input point (1, 3)
"fmla z31.h, p3/M, z4.h, z12.h\n"
"fmla z30.h, p3/M, z3.h, z12.h\n"
"fmla z28.h, p3/M, z1.h, z12.h\n"
"fmla z27.h, p3/M, z0.h, z12.h\n"
"ld1h { z12.h }, p2/Z, [x9, x15, LSL #1]\n" // Load input point (3, 1)
"fmla z29.h, p3/M, z4.h, z11.h\n"
"fmla z30.h, p3/M, z5.h, z11.h\n"
"fmla z26.h, p3/M, z1.h, z11.h\n"
"fmla z27.h, p3/M, z2.h, z11.h\n"
"ld1h { z11.h }, p2/Z, [x14, x27, LSL #1]\n" // Load input point (0, 2)
"fmla z24.h, p3/M, z8.h, z13.h\n"
"fmla z23.h, p3/M, z7.h, z13.h\n"
"ld1h { z13.h }, p2/Z, [x9, x26, LSL #1]\n" // Load input point (3, 3)
"fmla z28.h, p3/M, z7.h, z12.h\n"
"fmla z27.h, p3/M, z6.h, z12.h\n"
"fmla z25.h, p3/M, z4.h, z12.h\n"
"fmla z24.h, p3/M, z3.h, z12.h\n"
"ld1h { z12.h }, p2/Z, [x10]\n" // Load input point (2, 0)
"fmla z31.h, p3/M, z2.h, z11.h\n"
"fmla z30.h, p3/M, z1.h, z11.h\n"
"fmla z29.h, p3/M, z0.h, z11.h\n"
"ld1h { z11.h }, p2/Z, [x10, x25, LSL #1]\n" // Load input point (2, 4)
"fmla z27.h, p3/M, z8.h, z13.h\n"
"fmla z26.h, p3/M, z7.h, z13.h\n"
"fmla z24.h, p3/M, z5.h, z13.h\n"
"fmla z23.h, p3/M, z4.h, z13.h\n"
"ld1h { z13.h }, p2/Z, [x28, x27, LSL #1]\n" // Load input point (4, 2)
"fmla z31.h, p3/M, z6.h, z12.h\n"
"fmla z28.h, p3/M, z3.h, z12.h\n"
"fmla z25.h, p3/M, z0.h, z12.h\n"
"fmla z29.h, p3/M, z8.h, z11.h\n"
"fmla z26.h, p3/M, z5.h, z11.h\n"
"fmla z23.h, p3/M, z2.h, z11.h\n"
"fmla z25.h, p3/M, z8.h, z13.h\n"
"fmla z24.h, p3/M, z7.h, z13.h\n"
"fmax z31.h, p3/M, z31.h, z18.h\n"
"fmla z23.h, p3/M, z6.h, z13.h\n"
"fmax z30.h, p3/M, z30.h, z18.h\n"
"fmax z29.h, p3/M, z29.h, z18.h\n"
"fmin z31.h, p3/M, z31.h, z17.h\n"
"st1h { z31.h }, p0, [x12]\n" // Store output point (0, 0)
"fmin z30.h, p3/M, z30.h, z17.h\n"
"fmin z29.h, p3/M, z29.h, z17.h\n"
"st1h { z30.h }, p0, [x12, x13, LSL #1]\n" // Store output point (0, 1)
"fmax z28.h, p3/M, z28.h, z18.h\n"
"fmax z27.h, p3/M, z27.h, z18.h\n"
"st1h { z29.h }, p0, [x12, x24, LSL #1]\n" // Store output point (0, 2)
"fmax z26.h, p3/M, z26.h, z18.h\n"
"fmax z25.h, p3/M, z25.h, z18.h\n"
"fmax z24.h, p3/M, z24.h, z18.h\n"
"fmin z28.h, p3/M, z28.h, z17.h\n"
"st1h { z28.h }, p0, [x23]\n" // Store output point (1, 0)
"fmin z27.h, p3/M, z27.h, z17.h\n"
"fmin z26.h, p3/M, z26.h, z17.h\n"
"st1h { z27.h }, p0, [x23, x13, LSL #1]\n" // Store output point (1, 1)
"fmin z25.h, p3/M, z25.h, z17.h\n"
"fmin z24.h, p3/M, z24.h, z17.h\n"
"st1h { z26.h }, p0, [x23, x24, LSL #1]\n" // Store output point (1, 2)
"fmax z23.h, p3/M, z23.h, z18.h\n"
"st1h { z25.h }, p0, [x22]\n" // Store output point (2, 0)
"fmin z23.h, p3/M, z23.h, z17.h\n"
"st1h { z24.h }, p0, [x22, x13, LSL #1]\n" // Store output point (2, 1)
"st1h { z23.h }, p0, [x22, x24, LSL #1]\n" // Store output point (2, 2)
"blt 1b\n"
:
: [n_channels] "r" ((unsigned long) n_channels), [offsetof_args_inptr] "I" (offsetof(Args, inptr)), [offsetof_args_ld_input_col] "I" (offsetof(Args, ld_input_col)), [offsetof_args_ld_input_row] "I" (offsetof(Args, ld_input_row)), [offsetof_args_ld_output_col] "I" (offsetof(Args, ld_output_col)), [offsetof_args_ld_output_row] "I" (offsetof(Args, ld_output_row)), [offsetof_args_max] "I" (offsetof(Args, max)), [offsetof_args_min] "I" (offsetof(Args, min)), [offsetof_args_n_tile_cols] "I" (offsetof(Args, n_tile_cols)), [offsetof_args_n_tile_rows] "I" (offsetof(Args, n_tile_rows)), [offsetof_args_outptr] "I" (offsetof(Args, outptr)), [offsetof_args_params] "I" (offsetof(Args, params)), [offsetof_args_tile_i] "I" (offsetof(Args, tile_i)), [offsetof_args_tile_j] "I" (offsetof(Args, tile_j)), [params_struct] "r" (¶ms_struct)
: "cc", "memory", "p0", "p1", "p2", "p3", "x6", "x7", "x8", "x9", "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", "x19", "x20", "x21", "x22", "x23", "x24", "x25", "x26", "x27", "x28", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z16", "z17", "z18", "z23", "z24", "z25", "z26", "z27", "z28", "z29", "z30", "z31"
);
}
} // namespace depthwise
} // namespace arm_conv
#endif // defined(__ARM_FEATURE_SVE) && defined(__ARM_FP16_ARGS)
|
