25 #include "pooling.hpp"
32 #if defined(ARM_COMPUTE_ENABLE_SVE)
40 int32_t multiplier, shift;
43 constexpr RescaleParams rescale_params[8] = {
55 void sve_u8q_nhwc_avg_generic_depthfirst_impl(
56 const uint64_t window_cells,
57 const uint64_t n_valid_cells,
59 const uint8_t *
const *
const inptrs,
61 const Requantize32 &qp
64 if (n_valid_cells == 1 && window_cells == 1)
67 std::memcpy(outptr, *inptrs, n_channels);
72 int32_t shift_value = 0, rescale_value = 0;
73 if (2 <= window_cells && window_cells <= 9)
75 auto ¶ms = rescale_params[window_cells - 2];
76 rescale_value = params.multiplier;
77 shift_value = params.shift;
81 auto f_rescale_value = 1.0f /
static_cast<float>(window_cells);
84 while (f_rescale_value < 0.5f)
87 f_rescale_value *= 2.0f;
90 int64_t long_rescale_value =
round(f_rescale_value *
static_cast<float>(1ll << 31));
91 if (long_rescale_value == (1ll << 31))
94 long_rescale_value >>= 1;
96 rescale_value =
static_cast<int32_t
>(long_rescale_value);
102 const int32_t accumulator_init = -qp.input_offset * n_valid_cells;
106 const int32_t shift = qp.per_layer_left_shift - qp.per_layer_right_shift + shift_value;
107 const int32_t left_shift = shift > 0 ? shift : 0;
108 const int32_t right_shift = shift <= 0 ? shift : 0;
110 int32_t combined_rescale_value = 0;
111 __asm__ __volatile__ (
112 "mov v16.s[0], %w[per_layer_mul]\n"
113 "mov v17.s[0], %w[rescale_value]\n"
114 "sqrdmulh s18, s16, s17\n"
115 "mov %w[combined_rescale_value], v18.s[0]\n"
116 : [combined_rescale_value]
"=r" (combined_rescale_value)
117 : [per_layer_mul]
"r" (qp.per_layer_mul), [rescale_value]
"r" (rescale_value)
118 :
"v16",
"v17",
"v18"
121 __asm__ __volatile__(
124 "cntb x25, ALL, MUL #2\n"
125 "cntb x24, ALL, MUL #3\n"
126 "whilelt p4.b, x27, %x[n_channels]\n"
127 "whilelt p3.b, x26, %x[n_channels]\n"
128 "whilelt p2.b, x25, %x[n_channels]\n"
129 "whilelt p1.b, x24, %x[n_channels]\n"
133 "ld1rw { z15.s }, p0/Z, [%x[accumulator_init]]\n"
134 "lsr x23, %x[n_valid_cells], #0x1\n"
139 "mov x22, %x[inptrs]\n"
152 "ldp x21, x20, [x22, #0x0]\n"
153 "subs x23, x23, #0x1\n"
154 "add x22, x22, #0x10\n"
155 "ld1b { z31.b }, p4/Z, [x21, x27]\n"
156 "ld1b { z30.b }, p4/Z, [x20, x27]\n"
157 "ld1b { z29.b }, p3/Z, [x21, x26]\n"
158 "ld1b { z28.b }, p3/Z, [x20, x26]\n"
159 "ld1b { z27.b }, p2/Z, [x21, x25]\n"
160 "ld1b { z26.b }, p2/Z, [x20, x25]\n"
161 "ld1b { z25.b }, p1/Z, [x21, x24]\n"
162 "ld1b { z24.b }, p1/Z, [x20, x24]\n"
165 ".inst 0x455e0bf7 // uaddlb z23.h, z31.b, z30.b\n"
166 ".inst 0x455e0ff6 // uaddlt z22.h, z31.b, z30.b\n"
167 "ldp x21, x20, [x22, #0x0]\n"
168 "subs x23, x23, #0x1\n"
169 ".inst 0x455c0bb5 // uaddlb z21.h, z29.b, z28.b\n"
170 ".inst 0x455c0fb4 // uaddlt z20.h, z29.b, z28.b\n"
171 "add x22, x22, #0x10\n"
172 "ld1b { z31.b }, p4/Z, [x21, x27]\n"
173 ".inst 0x455a0b73 // uaddlb z19.h, z27.b, z26.b\n"
174 ".inst 0x455a0f72 // uaddlt z18.h, z27.b, z26.b\n"
175 "ld1b { z30.b }, p4/Z, [x20, x27]\n"
176 "ld1b { z29.b }, p3/Z, [x21, x26]\n"
177 ".inst 0x45580b31 // uaddlb z17.h, z25.b, z24.b\n"
178 ".inst 0x45580f30 // uaddlt z16.h, z25.b, z24.b\n"
179 "ld1b { z28.b }, p3/Z, [x20, x26]\n"
180 "ld1b { z27.b }, p2/Z, [x21, x25]\n"
181 ".inst 0x459749ef // uaddwb z15.s, z15.s, z23.h\n"
182 ".inst 0x45974dce // uaddwt z14.s, z14.s, z23.h\n"
183 "ld1b { z26.b }, p2/Z, [x20, x25]\n"
184 "ld1b { z25.b }, p1/Z, [x21, x24]\n"
185 ".inst 0x459649ad // uaddwb z13.s, z13.s, z22.h\n"
186 ".inst 0x45964d8c // uaddwt z12.s, z12.s, z22.h\n"
187 "ld1b { z24.b }, p1/Z, [x20, x24]\n"
188 ".inst 0x4595496b // uaddwb z11.s, z11.s, z21.h\n"
189 ".inst 0x45954d4a // uaddwt z10.s, z10.s, z21.h\n"
190 ".inst 0x45944929 // uaddwb z9.s, z9.s, z20.h\n"
191 ".inst 0x45944d08 // uaddwt z8.s, z8.s, z20.h\n"
192 ".inst 0x459348e7 // uaddwb z7.s, z7.s, z19.h\n"
193 ".inst 0x45934cc6 // uaddwt z6.s, z6.s, z19.h\n"
194 ".inst 0x459248a5 // uaddwb z5.s, z5.s, z18.h\n"
195 ".inst 0x45924c84 // uaddwt z4.s, z4.s, z18.h\n"
196 ".inst 0x45914863 // uaddwb z3.s, z3.s, z17.h\n"
197 ".inst 0x45914c42 // uaddwt z2.s, z2.s, z17.h\n"
198 ".inst 0x45904821 // uaddwb z1.s, z1.s, z16.h\n"
199 ".inst 0x45904c00 // uaddwt z0.s, z0.s, z16.h\n"
202 ".inst 0x455e0bf7 // uaddlb z23.h, z31.b, z30.b\n"
203 ".inst 0x455e0ff6 // uaddlt z22.h, z31.b, z30.b\n"
204 ".inst 0x455c0bb5 // uaddlb z21.h, z29.b, z28.b\n"
205 ".inst 0x455c0fb4 // uaddlt z20.h, z29.b, z28.b\n"
206 ".inst 0x455a0b73 // uaddlb z19.h, z27.b, z26.b\n"
207 ".inst 0x455a0f72 // uaddlt z18.h, z27.b, z26.b\n"
208 ".inst 0x45580b31 // uaddlb z17.h, z25.b, z24.b\n"
209 ".inst 0x45580f30 // uaddlt z16.h, z25.b, z24.b\n"
210 ".inst 0x459749ef // uaddwb z15.s, z15.s, z23.h\n"
211 ".inst 0x45974dce // uaddwt z14.s, z14.s, z23.h\n"
212 ".inst 0x459649ad // uaddwb z13.s, z13.s, z22.h\n"
213 ".inst 0x45964d8c // uaddwt z12.s, z12.s, z22.h\n"
214 ".inst 0x4595496b // uaddwb z11.s, z11.s, z21.h\n"
215 ".inst 0x45954d4a // uaddwt z10.s, z10.s, z21.h\n"
216 ".inst 0x45944929 // uaddwb z9.s, z9.s, z20.h\n"
217 ".inst 0x45944d08 // uaddwt z8.s, z8.s, z20.h\n"
218 ".inst 0x459348e7 // uaddwb z7.s, z7.s, z19.h\n"
219 ".inst 0x45934cc6 // uaddwt z6.s, z6.s, z19.h\n"
220 ".inst 0x459248a5 // uaddwb z5.s, z5.s, z18.h\n"
221 ".inst 0x45924c84 // uaddwt z4.s, z4.s, z18.h\n"
222 ".inst 0x45914863 // uaddwb z3.s, z3.s, z17.h\n"
223 ".inst 0x45914c42 // uaddwt z2.s, z2.s, z17.h\n"
224 ".inst 0x45904821 // uaddwb z1.s, z1.s, z16.h\n"
225 ".inst 0x45904c00 // uaddwt z0.s, z0.s, z16.h\n"
227 "ands x21, %x[n_valid_cells], #0x1\n"
230 "ldr x20, [x22], #0x8\n"
231 "ld1b { z16.b }, p4/Z, [x20, x27]\n"
232 ".inst 0x4508aa17 // ushllb z23.h, z16.b, #0x0\n"
233 ".inst 0x4508ae16 // ushllt z22.h, z16.b, #0x0\n"
234 "ld1b { z16.b }, p3/Z, [x20, x26]\n"
235 "ld1b { z17.b }, p2/Z, [x20, x25]\n"
236 ".inst 0x4508aa15 // ushllb z21.h, z16.b, #0x0\n"
237 ".inst 0x4508ae14 // ushllt z20.h, z16.b, #0x0\n"
238 "ld1b { z16.b }, p1/Z, [x20, x24]\n"
239 ".inst 0x4508aa33 // ushllb z19.h, z17.b, #0x0\n"
240 ".inst 0x4508ae32 // ushllt z18.h, z17.b, #0x0\n"
241 "subs x21, x21, #0x1\n"
242 ".inst 0x4508aa11 // ushllb z17.h, z16.b, #0x0\n"
243 ".inst 0x4508ae10 // ushllt z16.h, z16.b, #0x0\n"
244 ".inst 0x459749ef // uaddwb z15.s, z15.s, z23.h\n"
245 ".inst 0x45974dce // uaddwt z14.s, z14.s, z23.h\n"
246 ".inst 0x459649ad // uaddwb z13.s, z13.s, z22.h\n"
247 ".inst 0x45964d8c // uaddwt z12.s, z12.s, z22.h\n"
248 ".inst 0x4595496b // uaddwb z11.s, z11.s, z21.h\n"
249 ".inst 0x45954d4a // uaddwt z10.s, z10.s, z21.h\n"
250 ".inst 0x45944929 // uaddwb z9.s, z9.s, z20.h\n"
251 ".inst 0x45944d08 // uaddwt z8.s, z8.s, z20.h\n"
252 ".inst 0x459348e7 // uaddwb z7.s, z7.s, z19.h\n"
253 ".inst 0x45934cc6 // uaddwt z6.s, z6.s, z19.h\n"
254 ".inst 0x459248a5 // uaddwb z5.s, z5.s, z18.h\n"
255 ".inst 0x45924c84 // uaddwt z4.s, z4.s, z18.h\n"
256 ".inst 0x45914863 // uaddwb z3.s, z3.s, z17.h\n"
257 ".inst 0x45914c42 // uaddwt z2.s, z2.s, z17.h\n"
258 ".inst 0x45904821 // uaddwb z1.s, z1.s, z16.h\n"
259 ".inst 0x45904c00 // uaddwt z0.s, z0.s, z16.h\n"
262 "ld1rw { z18.s }, p0/Z, [%x[left_shift]]\n"
263 "ld1rw { z16.s }, p0/Z, [%x[combined_rescale_value]]\n"
264 ".inst 0x4482824f // srshl z15.s, p0/M, z15.s, z18.s\n"
265 ".inst 0x4482824e // srshl z14.s, p0/M, z14.s, z18.s\n"
266 ".inst 0x4482824d // srshl z13.s, p0/M, z13.s, z18.s\n"
267 ".inst 0x4482824c // srshl z12.s, p0/M, z12.s, z18.s\n"
268 "ld1rw { z17.s }, p0/Z, [%x[right_shift]]\n"
269 ".inst 0x04b075ef // sqrdmulh z15.s, z15.s, z16.s\n"
270 ".inst 0x4482824b // srshl z11.s, p0/M, z11.s, z18.s\n"
271 ".inst 0x4482824a // srshl z10.s, p0/M, z10.s, z18.s\n"
272 ".inst 0x04b075ce // sqrdmulh z14.s, z14.s, z16.s\n"
273 ".inst 0x04b075ad // sqrdmulh z13.s, z13.s, z16.s\n"
274 ".inst 0x44828249 // srshl z9.s, p0/M, z9.s, z18.s\n"
275 ".inst 0x44828248 // srshl z8.s, p0/M, z8.s, z18.s\n"
276 ".inst 0x04b0758c // sqrdmulh z12.s, z12.s, z16.s\n"
277 ".inst 0x04b0756b // sqrdmulh z11.s, z11.s, z16.s\n"
278 ".inst 0x44828247 // srshl z7.s, p0/M, z7.s, z18.s\n"
279 ".inst 0x44828246 // srshl z6.s, p0/M, z6.s, z18.s\n"
280 ".inst 0x04b0754a // sqrdmulh z10.s, z10.s, z16.s\n"
281 ".inst 0x04b07529 // sqrdmulh z9.s, z9.s, z16.s\n"
282 ".inst 0x44828245 // srshl z5.s, p0/M, z5.s, z18.s\n"
283 ".inst 0x44828244 // srshl z4.s, p0/M, z4.s, z18.s\n"
284 ".inst 0x04b07508 // sqrdmulh z8.s, z8.s, z16.s\n"
285 ".inst 0x04b074e7 // sqrdmulh z7.s, z7.s, z16.s\n"
286 ".inst 0x44828243 // srshl z3.s, p0/M, z3.s, z18.s\n"
287 ".inst 0x44828242 // srshl z2.s, p0/M, z2.s, z18.s\n"
288 ".inst 0x04b074c6 // sqrdmulh z6.s, z6.s, z16.s\n"
289 ".inst 0x04b074a5 // sqrdmulh z5.s, z5.s, z16.s\n"
290 ".inst 0x44828241 // srshl z1.s, p0/M, z1.s, z18.s\n"
291 ".inst 0x44828240 // srshl z0.s, p0/M, z0.s, z18.s\n"
292 ".inst 0x04b07484 // sqrdmulh z4.s, z4.s, z16.s\n"
293 ".inst 0x04b07463 // sqrdmulh z3.s, z3.s, z16.s\n"
294 ".inst 0x04b07442 // sqrdmulh z2.s, z2.s, z16.s\n"
295 ".inst 0x04b07421 // sqrdmulh z1.s, z1.s, z16.s\n"
296 "add x20, %x[quant_params], %[offsetof_qp_output_offset]\n"
297 ".inst 0x4482822f // srshl z15.s, p0/M, z15.s, z17.s\n"
298 ".inst 0x04b07400 // sqrdmulh z0.s, z0.s, z16.s\n"
299 ".inst 0x4482822e // srshl z14.s, p0/M, z14.s, z17.s\n"
300 ".inst 0x4482822d // srshl z13.s, p0/M, z13.s, z17.s\n"
301 "ld1rw { z16.s }, p0/Z, [x20]\n"
302 ".inst 0x4482822c // srshl z12.s, p0/M, z12.s, z17.s\n"
303 ".inst 0x4482822b // srshl z11.s, p0/M, z11.s, z17.s\n"
304 "add z15.s, z15.s, z16.s\n"
305 "add z14.s, z14.s, z16.s\n"
306 ".inst 0x4482822a // srshl z10.s, p0/M, z10.s, z17.s\n"
307 ".inst 0x44828229 // srshl z9.s, p0/M, z9.s, z17.s\n"
308 "add z13.s, z13.s, z16.s\n"
309 "add z12.s, z12.s, z16.s\n"
310 ".inst 0x44828228 // srshl z8.s, p0/M, z8.s, z17.s\n"
311 ".inst 0x44828227 // srshl z7.s, p0/M, z7.s, z17.s\n"
312 "add z11.s, z11.s, z16.s\n"
313 "add z10.s, z10.s, z16.s\n"
314 ".inst 0x44828226 // srshl z6.s, p0/M, z6.s, z17.s\n"
315 ".inst 0x44828225 // srshl z5.s, p0/M, z5.s, z17.s\n"
316 "add z9.s, z9.s, z16.s\n"
317 "add z8.s, z8.s, z16.s\n"
318 ".inst 0x44828224 // srshl z4.s, p0/M, z4.s, z17.s\n"
319 ".inst 0x44828223 // srshl z3.s, p0/M, z3.s, z17.s\n"
320 "add z7.s, z7.s, z16.s\n"
321 "add z6.s, z6.s, z16.s\n"
322 ".inst 0x44828222 // srshl z2.s, p0/M, z2.s, z17.s\n"
323 ".inst 0x44828221 // srshl z1.s, p0/M, z1.s, z17.s\n"
324 "add z5.s, z5.s, z16.s\n"
325 "add z4.s, z4.s, z16.s\n"
326 ".inst 0x44828220 // srshl z0.s, p0/M, z0.s, z17.s\n"
327 "add z3.s, z3.s, z16.s\n"
328 "add z2.s, z2.s, z16.s\n"
329 "add z1.s, z1.s, z16.s\n"
330 "add z0.s, z0.s, z16.s\n"
332 "smax z15.s, p0/M, z15.s, z16.s\n"
333 "smax z14.s, p0/M, z14.s, z16.s\n"
335 "smax z13.s, p0/M, z13.s, z16.s\n"
336 "smax z12.s, p0/M, z12.s, z16.s\n"
337 "smax z11.s, p0/M, z11.s, z16.s\n"
338 "smax z10.s, p0/M, z10.s, z16.s\n"
339 "smax z9.s, p0/M, z9.s, z16.s\n"
340 "smax z8.s, p0/M, z8.s, z16.s\n"
341 "smax z7.s, p0/M, z7.s, z16.s\n"
342 "smax z6.s, p0/M, z6.s, z16.s\n"
343 "smax z5.s, p0/M, z5.s, z16.s\n"
344 "smax z4.s, p0/M, z4.s, z16.s\n"
345 "smax z3.s, p0/M, z3.s, z16.s\n"
346 "smax z2.s, p0/M, z2.s, z16.s\n"
347 "smax z1.s, p0/M, z1.s, z16.s\n"
348 "smax z0.s, p0/M, z0.s, z16.s\n"
349 "smin z15.s, p0/M, z15.s, z18.s\n"
350 "smin z14.s, p0/M, z14.s, z18.s\n"
351 "trn1 z17.h, z15.h, z14.h\n"
352 "smin z13.s, p0/M, z13.s, z18.s\n"
353 "smin z12.s, p0/M, z12.s, z18.s\n"
354 "trn1 z16.h, z13.h, z12.h\n"
355 "trn1 z16.b, z17.b, z16.b\n"
356 "smin z11.s, p0/M, z11.s, z18.s\n"
357 "smin z10.s, p0/M, z10.s, z18.s\n"
358 "trn1 z17.h, z11.h, z10.h\n"
359 "st1b { z16.b }, p4, [%x[outptr], x27]\n"
360 "smin z9.s, p0/M, z9.s, z18.s\n"
361 "smin z8.s, p0/M, z8.s, z18.s\n"
362 "trn1 z16.h, z9.h, z8.h\n"
363 "trn1 z16.b, z17.b, z16.b\n"
364 "smin z7.s, p0/M, z7.s, z18.s\n"
365 "smin z6.s, p0/M, z6.s, z18.s\n"
366 "trn1 z17.h, z7.h, z6.h\n"
367 "st1b { z16.b }, p3, [%x[outptr], x26]\n"
368 "smin z5.s, p0/M, z5.s, z18.s\n"
369 "smin z4.s, p0/M, z4.s, z18.s\n"
370 "trn1 z16.h, z5.h, z4.h\n"
371 "trn1 z16.b, z17.b, z16.b\n"
372 "smin z3.s, p0/M, z3.s, z18.s\n"
373 "smin z2.s, p0/M, z2.s, z18.s\n"
374 "trn1 z17.h, z3.h, z2.h\n"
375 "st1b { z16.b }, p2, [%x[outptr], x25]\n"
376 "smin z1.s, p0/M, z1.s, z18.s\n"
377 "smin z0.s, p0/M, z0.s, z18.s\n"
378 "trn1 z16.h, z1.h, z0.h\n"
379 "trn1 z16.b, z17.b, z16.b\n"
380 "st1b { z16.b }, p1, [%x[outptr], x24]\n"
381 "incb x24, ALL, MUL #4\n"
382 "whilelt p1.b, x24, %x[n_channels]\n"
383 "incb x27, ALL, MUL #4\n"
384 "incb x26, ALL, MUL #4\n"
385 "incb x25, ALL, MUL #4\n"
388 "whilelt p4.b, x27, %x[n_channels]\n"
391 "ld1rw { z15.s }, p0/Z, [%x[accumulator_init]]\n"
392 "lsr x23, %x[n_valid_cells], #0x1\n"
396 "mov x22, %x[inptrs]\n"
398 "ldp x21, x20, [x22, #0x0]\n"
399 "subs x23, x23, #0x1\n"
400 "add x22, x22, #0x10\n"
401 "ld1b { z31.b }, p4/Z, [x21, x27]\n"
402 "ld1b { z30.b }, p4/Z, [x20, x27]\n"
405 ".inst 0x455e0bf1 // uaddlb z17.h, z31.b, z30.b\n"
406 ".inst 0x455e0ff0 // uaddlt z16.h, z31.b, z30.b\n"
407 "ldp x21, x20, [x22, #0x0]\n"
408 "subs x23, x23, #0x1\n"
409 ".inst 0x459149ef // uaddwb z15.s, z15.s, z17.h\n"
410 ".inst 0x45914dce // uaddwt z14.s, z14.s, z17.h\n"
411 "add x22, x22, #0x10\n"
412 "ld1b { z31.b }, p4/Z, [x21, x27]\n"
413 ".inst 0x459049ad // uaddwb z13.s, z13.s, z16.h\n"
414 ".inst 0x45904d8c // uaddwt z12.s, z12.s, z16.h\n"
415 "ld1b { z30.b }, p4/Z, [x20, x27]\n"
418 ".inst 0x455e0bf1 // uaddlb z17.h, z31.b, z30.b\n"
419 ".inst 0x455e0ff0 // uaddlt z16.h, z31.b, z30.b\n"
420 ".inst 0x459149ef // uaddwb z15.s, z15.s, z17.h\n"
421 ".inst 0x45914dce // uaddwt z14.s, z14.s, z17.h\n"
422 ".inst 0x459049ad // uaddwb z13.s, z13.s, z16.h\n"
423 ".inst 0x45904d8c // uaddwt z12.s, z12.s, z16.h\n"
425 "ands x21, %x[n_valid_cells], #0x1\n"
428 "ldr x20, [x22], #0x8\n"
429 "ld1b { z16.b }, p4/Z, [x20, x27]\n"
430 ".inst 0x4508aa11 // ushllb z17.h, z16.b, #0x0\n"
431 ".inst 0x4508ae10 // ushllt z16.h, z16.b, #0x0\n"
432 "subs x21, x21, #0x1\n"
433 ".inst 0x459149ef // uaddwb z15.s, z15.s, z17.h\n"
434 ".inst 0x45914dce // uaddwt z14.s, z14.s, z17.h\n"
435 ".inst 0x459049ad // uaddwb z13.s, z13.s, z16.h\n"
436 ".inst 0x45904d8c // uaddwt z12.s, z12.s, z16.h\n"
439 "ld1rw { z17.s }, p0/Z, [%x[left_shift]]\n"
440 "ld1rw { z16.s }, p0/Z, [%x[combined_rescale_value]]\n"
441 ".inst 0x4482822f // srshl z15.s, p0/M, z15.s, z17.s\n"
442 ".inst 0x4482822e // srshl z14.s, p0/M, z14.s, z17.s\n"
443 ".inst 0x4482822d // srshl z13.s, p0/M, z13.s, z17.s\n"
444 ".inst 0x4482822c // srshl z12.s, p0/M, z12.s, z17.s\n"
445 "ld1rw { z17.s }, p0/Z, [%x[right_shift]]\n"
446 ".inst 0x04b075ef // sqrdmulh z15.s, z15.s, z16.s\n"
447 ".inst 0x04b075ce // sqrdmulh z14.s, z14.s, z16.s\n"
448 ".inst 0x04b075ad // sqrdmulh z13.s, z13.s, z16.s\n"
449 "add x20, %x[quant_params], %[offsetof_qp_output_offset]\n"
450 ".inst 0x4482822f // srshl z15.s, p0/M, z15.s, z17.s\n"
451 ".inst 0x04b0758c // sqrdmulh z12.s, z12.s, z16.s\n"
452 ".inst 0x4482822e // srshl z14.s, p0/M, z14.s, z17.s\n"
453 ".inst 0x4482822d // srshl z13.s, p0/M, z13.s, z17.s\n"
454 "ld1rw { z16.s }, p0/Z, [x20]\n"
455 ".inst 0x4482822c // srshl z12.s, p0/M, z12.s, z17.s\n"
456 "add z15.s, z15.s, z16.s\n"
457 "add z14.s, z14.s, z16.s\n"
458 "add z13.s, z13.s, z16.s\n"
459 "add z12.s, z12.s, z16.s\n"
461 "smax z15.s, p0/M, z15.s, z17.s\n"
462 "smax z14.s, p0/M, z14.s, z17.s\n"
464 "smax z13.s, p0/M, z13.s, z17.s\n"
465 "smax z12.s, p0/M, z12.s, z17.s\n"
466 "smin z15.s, p0/M, z15.s, z16.s\n"
467 "smin z14.s, p0/M, z14.s, z16.s\n"
468 "trn1 z17.h, z15.h, z14.h\n"
469 "smin z13.s, p0/M, z13.s, z16.s\n"
470 "smin z12.s, p0/M, z12.s, z16.s\n"
471 "trn1 z16.h, z13.h, z12.h\n"
472 "trn1 z16.b, z17.b, z16.b\n"
473 "st1b { z16.b }, p4, [%x[outptr], x27]\n"
475 "whilelt p4.b, x27, %x[n_channels]\n"
479 : [accumulator_init]
"r" (&accumulator_init), [combined_rescale_value]
"r" (&combined_rescale_value), [inptrs]
"r" (inptrs), [left_shift]
"r" (&left_shift), [n_channels]
"r" (n_channels), [n_valid_cells]
"r" (n_valid_cells), [offsetof_qp_output_offset]
"I" (offsetof(Requantize32, output_offset)), [outptr]
"r" (outptr), [quant_params]
"r" (&qp), [right_shift]
"r" (&right_shift)
480 :
"cc",
"memory",
"p0",
"p1",
"p2",
"p3",
"p4",
"x20",
"x21",
"x22",
"x23",
"x24",
"x25",
"x26",
"x27",
"z0",
"z1",
"z2",
"z3",
"z4",
"z5",
"z6",
"z7",
"z8",
"z9",
"z10",
"z11",
"z12",
"z13",
"z14",
"z15",
"z16",
"z17",
"z18",
"z19",
"z20",
"z21",
"z22",
"z23",
"z24",
"z25",
"z26",
"z27",
"z28",
"z29",
"z30",
"z31"
487 #endif // defined(ARM_COMPUTE_ENABLE_SVE)