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1 | /* |
2 | * Copyright (c) 2011 Janne Grunau <janne-libav@jannau.net> | |
3 | * Copyright (c) 2011 Mans Rullgard <mans@mansr.com> | |
4 | * | |
5 | * This file is part of FFmpeg. | |
6 | * | |
7 | * FFmpeg is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU Lesser General Public | |
9 | * License as published by the Free Software Foundation; either | |
10 | * version 2.1 of the License, or (at your option) any later version. | |
11 | * | |
12 | * FFmpeg is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | * Lesser General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU Lesser General Public | |
18 | * License along with FFmpeg; if not, write to the Free Software | |
19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
20 | */ | |
21 | ||
22 | #include "libavutil/arm/asm.S" | |
23 | #include "neon.S" | |
24 | ||
25 | .macro qpel_lowpass r0, r1, rc1, rc2, shift | |
26 | vext.8 d25, \r0, \r1, #1 @ src[-1] | |
27 | vext.8 d26, \r0, \r1, #4 @ src[ 2] | |
28 | vext.8 d24, \r0, \r1, #5 @ src[ 3] | |
29 | vaddl.u8 q9, d25, d26 | |
30 | vaddl.u8 q8, \r0, d24 | |
31 | vext.8 d27, \r0, \r1, #2 @ src[ 0] | |
32 | vshl.s16 q12, q9, #2 | |
33 | vsub.s16 q8, q8, q9 | |
34 | vext.8 d28, \r0, \r1, #3 @ src[ 1] | |
35 | vsub.s16 q8, q8, q12 | |
36 | vmlal.u8 q8, d27, \rc1 | |
37 | vmlal.u8 q8, d28, \rc2 | |
38 | vqrshrun.s16 \r0, q8, #\shift | |
39 | .endm | |
40 | ||
41 | .macro qpel_lowpass_x2 r0, r1, r2, r3, rc1, rc2, shift | |
42 | vext.8 d25, \r0, \r1, #1 @ src[-1] | |
43 | vext.8 d26, \r0, \r1, #4 @ src[ 2] | |
44 | vext.8 d24, \r0, \r1, #5 @ src[ 3] | |
45 | vaddl.u8 q9, d25, d26 | |
46 | vaddl.u8 q8, \r0, d24 | |
47 | vext.8 d29, \r0, \r1, #2 @ src[ 0] | |
48 | vext.8 d28, \r0, \r1, #3 @ src[ 1] | |
49 | vshl.s16 q10, q9, #2 | |
50 | vext.8 \r1, \r2, \r3, #1 @ src[-1] | |
51 | vsub.s16 q8, q8, q9 | |
52 | vext.8 d22, \r2, \r3, #4 @ src[ 2] | |
53 | vext.8 \r0, \r2, \r3, #5 @ src[ 3] | |
54 | vaddl.u8 q13, \r1, d22 | |
55 | vaddl.u8 q12, \r2, \r0 | |
56 | vsub.s16 q8, q8, q10 | |
57 | vshl.s16 q9, q13, #2 | |
58 | vsub.s16 q12, q12, q13 | |
59 | vmlal.u8 q8, d29, \rc1 | |
60 | vmlal.u8 q8, d28, \rc2 | |
61 | vsub.s16 q12, q12, q9 | |
62 | vext.8 d26, \r2, \r3, #2 @ src[ 0] | |
63 | vext.8 d27, \r2, \r3, #3 @ src[ 1] | |
64 | vmlal.u8 q12, d26, \rc1 | |
65 | vmlal.u8 q12, d27, \rc2 | |
66 | vqrshrun.s16 \r0, q8, #\shift | |
67 | vqrshrun.s16 \r2, q12, #\shift | |
68 | .endm | |
69 | ||
70 | .macro rv40_qpel8_h shift | |
71 | function put_rv40_qpel8_h_lp_packed_s\shift\()_neon | |
72 | 1: | |
73 | vld1.8 {q2}, [r1], r2 | |
74 | vld1.8 {q3}, [r1], r2 | |
75 | qpel_lowpass_x2 d4, d5, d6, d7, d0, d1, \shift | |
76 | vst1.8 {d4}, [r12,:64]! | |
77 | vst1.8 {d6}, [r12,:64]! | |
78 | subs r3, r3, #2 | |
79 | bgt 1b | |
80 | vld1.8 {q2}, [r1] | |
81 | qpel_lowpass d4, d5, d0, d1, \shift | |
82 | vst1.8 {d4}, [r12,:64]! | |
83 | bx lr | |
84 | endfunc | |
85 | .endm | |
86 | ||
87 | .macro rv40_qpel8_v shift, type | |
88 | function \type\()_rv40_qpel8_v_lp_packed_s\shift\()_neon | |
89 | vld1.64 {d2}, [r1,:64]! | |
90 | vld1.64 {d3}, [r1,:64]! | |
91 | vld1.64 {d4}, [r1,:64]! | |
92 | vld1.64 {d5}, [r1,:64]! | |
93 | vld1.64 {d6}, [r1,:64]! | |
94 | vld1.64 {d7}, [r1,:64]! | |
95 | vld1.64 {d8}, [r1,:64]! | |
96 | vld1.64 {d9}, [r1,:64]! | |
97 | vld1.64 {d10}, [r1,:64]! | |
98 | vld1.64 {d11}, [r1,:64]! | |
99 | vld1.64 {d12}, [r1,:64]! | |
100 | vld1.64 {d13}, [r1,:64]! | |
101 | vld1.64 {d14}, [r1,:64]! | |
102 | transpose_8x8 d2, d3, d4, d5, d6, d7, d8, d9 | |
103 | transpose_8x8 d10, d11, d12, d13, d14, d15, d30, d31 | |
104 | qpel_lowpass_x2 d2, d10, d3, d11, d0, d1, \shift | |
105 | qpel_lowpass_x2 d4, d12, d5, d13, d0, d1, \shift | |
106 | qpel_lowpass_x2 d6, d14, d7, d15, d0, d1, \shift | |
107 | qpel_lowpass_x2 d8, d30, d9, d31, d0, d1, \shift | |
108 | transpose_8x8 d2, d3, d4, d5, d6, d7, d8, d9 | |
109 | .ifc \type,avg | |
110 | vld1.64 d12, [r0,:64], r2 | |
111 | vld1.64 d13, [r0,:64], r2 | |
112 | vld1.64 d14, [r0,:64], r2 | |
113 | vld1.64 d15, [r0,:64], r2 | |
114 | vld1.64 d16, [r0,:64], r2 | |
115 | vld1.64 d17, [r0,:64], r2 | |
116 | vld1.64 d18, [r0,:64], r2 | |
117 | vld1.64 d19, [r0,:64], r2 | |
118 | sub r0, r0, r2, lsl #3 | |
119 | vrhadd.u8 q1, q1, q6 | |
120 | vrhadd.u8 q2, q2, q7 | |
121 | vrhadd.u8 q3, q3, q8 | |
122 | vrhadd.u8 q4, q4, q9 | |
123 | .endif | |
124 | vst1.64 d2, [r0,:64], r2 | |
125 | vst1.64 d3, [r0,:64], r2 | |
126 | vst1.64 d4, [r0,:64], r2 | |
127 | vst1.64 d5, [r0,:64], r2 | |
128 | vst1.64 d6, [r0,:64], r2 | |
129 | vst1.64 d7, [r0,:64], r2 | |
130 | vst1.64 d8, [r0,:64], r2 | |
131 | vst1.64 d9, [r0,:64], r2 | |
132 | bx lr | |
133 | endfunc | |
134 | .endm | |
135 | ||
136 | rv40_qpel8_h 5 | |
137 | rv40_qpel8_h 6 | |
138 | ||
139 | .macro rv40_qpel type | |
140 | function \type\()_rv40_qpel8_h_lowpass_neon | |
141 | .ifc \type,avg | |
142 | mov r12, r0 | |
143 | .endif | |
144 | 1: | |
145 | vld1.8 {q2}, [r1], r2 | |
146 | vld1.8 {q3}, [r1], r2 | |
147 | qpel_lowpass_x2 d4, d5, d6, d7, d0, d1, 6 | |
148 | .ifc \type,avg | |
149 | vld1.8 {d3}, [r12,:64], r2 | |
150 | vld1.8 {d16}, [r12,:64], r2 | |
151 | vrhadd.u8 d4, d4, d3 | |
152 | vrhadd.u8 d6, d6, d16 | |
153 | .endif | |
154 | vst1.8 {d4}, [r0,:64], r2 | |
155 | vst1.8 {d6}, [r0,:64], r2 | |
156 | subs r3, r3, #2 | |
157 | bgt 1b | |
158 | bx lr | |
159 | endfunc | |
160 | ||
161 | function \type\()_rv40_qpel8_v_lowpass_neon | |
162 | vld1.64 {d2}, [r1], r2 | |
163 | vld1.64 {d3}, [r1], r2 | |
164 | vld1.64 {d4}, [r1], r2 | |
165 | vld1.64 {d5}, [r1], r2 | |
166 | vld1.64 {d6}, [r1], r2 | |
167 | vld1.64 {d7}, [r1], r2 | |
168 | vld1.64 {d8}, [r1], r2 | |
169 | vld1.64 {d9}, [r1], r2 | |
170 | vld1.64 {d10}, [r1], r2 | |
171 | vld1.64 {d11}, [r1], r2 | |
172 | vld1.64 {d12}, [r1], r2 | |
173 | vld1.64 {d13}, [r1], r2 | |
174 | vld1.64 {d14}, [r1] | |
175 | transpose_8x8 d2, d3, d4, d5, d6, d7, d8, d9 | |
176 | transpose_8x8 d10, d11, d12, d13, d14, d15, d30, d31 | |
177 | qpel_lowpass_x2 d2, d10, d3, d11, d0, d1, 6 | |
178 | qpel_lowpass_x2 d4, d12, d5, d13, d0, d1, 6 | |
179 | qpel_lowpass_x2 d6, d14, d7, d15, d0, d1, 6 | |
180 | qpel_lowpass_x2 d8, d30, d9, d31, d0, d1, 6 | |
181 | transpose_8x8 d2, d3, d4, d5, d6, d7, d8, d9 | |
182 | .ifc \type,avg | |
183 | vld1.64 d12, [r0,:64], r2 | |
184 | vld1.64 d13, [r0,:64], r2 | |
185 | vld1.64 d14, [r0,:64], r2 | |
186 | vld1.64 d15, [r0,:64], r2 | |
187 | vld1.64 d16, [r0,:64], r2 | |
188 | vld1.64 d17, [r0,:64], r2 | |
189 | vld1.64 d18, [r0,:64], r2 | |
190 | vld1.64 d19, [r0,:64], r2 | |
191 | sub r0, r0, r2, lsl #3 | |
192 | vrhadd.u8 q1, q1, q6 | |
193 | vrhadd.u8 q2, q2, q7 | |
194 | vrhadd.u8 q3, q3, q8 | |
195 | vrhadd.u8 q4, q4, q9 | |
196 | .endif | |
197 | vst1.64 d2, [r0,:64], r2 | |
198 | vst1.64 d3, [r0,:64], r2 | |
199 | vst1.64 d4, [r0,:64], r2 | |
200 | vst1.64 d5, [r0,:64], r2 | |
201 | vst1.64 d6, [r0,:64], r2 | |
202 | vst1.64 d7, [r0,:64], r2 | |
203 | vst1.64 d8, [r0,:64], r2 | |
204 | vst1.64 d9, [r0,:64], r2 | |
205 | bx lr | |
206 | endfunc | |
207 | ||
208 | rv40_qpel8_v 5, \type | |
209 | rv40_qpel8_v 6, \type | |
210 | ||
211 | function ff_\type\()_rv40_qpel8_mc10_neon, export=1 | |
212 | sub r1, r1, #2 | |
213 | mov r3, #8 | |
214 | vmov.i8 d0, #52 | |
215 | vmov.i8 d1, #20 | |
216 | b \type\()_rv40_qpel8_h_lowpass_neon | |
217 | endfunc | |
218 | ||
219 | function ff_\type\()_rv40_qpel8_mc30_neon, export=1 | |
220 | sub r1, r1, #2 | |
221 | mov r3, #8 | |
222 | vmov.i8 d0, #20 | |
223 | vmov.i8 d1, #52 | |
224 | b \type\()_rv40_qpel8_h_lowpass_neon | |
225 | endfunc | |
226 | ||
227 | function ff_\type\()_rv40_qpel8_mc01_neon, export=1 | |
228 | push {r4, lr} | |
229 | vpush {d8-d15} | |
230 | sub r1, r1, r2, lsl #1 | |
231 | vmov.i8 d0, #52 | |
232 | vmov.i8 d1, #20 | |
233 | bl \type\()_rv40_qpel8_v_lowpass_neon | |
234 | vpop {d8-d15} | |
235 | pop {r4, pc} | |
236 | endfunc | |
237 | ||
238 | function ff_\type\()_rv40_qpel8_mc11_neon, export=1 | |
239 | push {r4, lr} | |
240 | vpush {d8-d15} | |
241 | sub sp, sp, #14*8 | |
242 | add r12, sp, #7 | |
243 | bic r12, r12, #7 | |
244 | sub r1, r1, r2, lsl #1 | |
245 | sub r1, r1, #2 | |
246 | mov r3, #12 | |
247 | vmov.i8 d0, #52 | |
248 | vmov.i8 d1, #20 | |
249 | bl put_rv40_qpel8_h_lp_packed_s6_neon | |
250 | add r1, sp, #7 | |
251 | bic r1, r1, #7 | |
252 | bl \type\()_rv40_qpel8_v_lp_packed_s6_neon | |
253 | add sp, sp, #14*8 | |
254 | vpop {d8-d15} | |
255 | pop {r4, pc} | |
256 | endfunc | |
257 | ||
258 | function ff_\type\()_rv40_qpel8_mc21_neon, export=1 | |
259 | push {r4, lr} | |
260 | vpush {d8-d15} | |
261 | sub sp, sp, #14*8 | |
262 | add r12, sp, #7 | |
263 | bic r12, r12, #7 | |
264 | sub r1, r1, r2, lsl #1 | |
265 | sub r1, r1, #2 | |
266 | mov r3, #12 | |
267 | vmov.i8 d0, #20 | |
268 | vmov.i8 d1, #20 | |
269 | bl put_rv40_qpel8_h_lp_packed_s5_neon | |
270 | add r1, sp, #7 | |
271 | bic r1, r1, #7 | |
272 | vmov.i8 d0, #52 | |
273 | bl \type\()_rv40_qpel8_v_lp_packed_s6_neon | |
274 | add sp, sp, #14*8 | |
275 | vpop {d8-d15} | |
276 | pop {r4, pc} | |
277 | endfunc | |
278 | ||
279 | function ff_\type\()_rv40_qpel8_mc31_neon, export=1 | |
280 | push {r4, lr} | |
281 | vpush {d8-d15} | |
282 | sub sp, sp, #14*8 | |
283 | add r12, sp, #7 | |
284 | bic r12, r12, #7 | |
285 | sub r1, r1, r2, lsl #1 | |
286 | sub r1, r1, #2 | |
287 | mov r3, #12 | |
288 | vmov.i8 d0, #20 | |
289 | vmov.i8 d1, #52 | |
290 | bl put_rv40_qpel8_h_lp_packed_s6_neon | |
291 | add r1, sp, #7 | |
292 | bic r1, r1, #7 | |
293 | vswp d0, d1 | |
294 | bl \type\()_rv40_qpel8_v_lp_packed_s6_neon | |
295 | add sp, sp, #14*8 | |
296 | vpop {d8-d15} | |
297 | pop {r4, pc} | |
298 | endfunc | |
299 | ||
300 | function ff_\type\()_rv40_qpel8_mc12_neon, export=1 | |
301 | push {r4, lr} | |
302 | vpush {d8-d15} | |
303 | sub sp, sp, #14*8 | |
304 | add r12, sp, #7 | |
305 | bic r12, r12, #7 | |
306 | sub r1, r1, r2, lsl #1 | |
307 | sub r1, r1, #2 | |
308 | mov r3, #12 | |
309 | vmov.i8 d0, #52 | |
310 | vmov.i8 d1, #20 | |
311 | bl put_rv40_qpel8_h_lp_packed_s6_neon | |
312 | add r1, sp, #7 | |
313 | bic r1, r1, #7 | |
314 | vmov.i8 d0, #20 | |
315 | bl \type\()_rv40_qpel8_v_lp_packed_s5_neon | |
316 | add sp, sp, #14*8 | |
317 | vpop {d8-d15} | |
318 | pop {r4, pc} | |
319 | endfunc | |
320 | ||
321 | function ff_\type\()_rv40_qpel8_mc22_neon, export=1 | |
322 | push {r4, lr} | |
323 | vpush {d8-d15} | |
324 | sub sp, sp, #14*8 | |
325 | add r12, sp, #7 | |
326 | bic r12, r12, #7 | |
327 | sub r1, r1, r2, lsl #1 | |
328 | sub r1, r1, #2 | |
329 | mov r3, #12 | |
330 | vmov.i8 d0, #20 | |
331 | vmov.i8 d1, #20 | |
332 | bl put_rv40_qpel8_h_lp_packed_s5_neon | |
333 | add r1, sp, #7 | |
334 | bic r1, r1, #7 | |
335 | bl \type\()_rv40_qpel8_v_lp_packed_s5_neon | |
336 | add sp, sp, #14*8 | |
337 | vpop {d8-d15} | |
338 | pop {r4, pc} | |
339 | endfunc | |
340 | ||
341 | function ff_\type\()_rv40_qpel8_mc32_neon, export=1 | |
342 | push {r4, lr} | |
343 | vpush {d8-d15} | |
344 | sub sp, sp, #14*8 | |
345 | add r12, sp, #7 | |
346 | bic r12, r12, #7 | |
347 | sub r1, r1, r2, lsl #1 | |
348 | sub r1, r1, #2 | |
349 | mov r3, #12 | |
350 | vmov.i8 d0, #20 | |
351 | vmov.i8 d1, #52 | |
352 | bl put_rv40_qpel8_h_lp_packed_s6_neon | |
353 | add r1, sp, #7 | |
354 | bic r1, r1, #7 | |
355 | vmov.i8 d1, #20 | |
356 | bl \type\()_rv40_qpel8_v_lp_packed_s5_neon | |
357 | add sp, sp, #14*8 | |
358 | vpop {d8-d15} | |
359 | pop {r4, pc} | |
360 | endfunc | |
361 | ||
362 | function ff_\type\()_rv40_qpel8_mc03_neon, export=1 | |
363 | push {r4, lr} | |
364 | vpush {d8-d15} | |
365 | sub r1, r1, r2, lsl #1 | |
366 | vmov.i8 d0, #20 | |
367 | vmov.i8 d1, #52 | |
368 | bl \type\()_rv40_qpel8_v_lowpass_neon | |
369 | vpop {d8-d15} | |
370 | pop {r4, pc} | |
371 | endfunc | |
372 | ||
373 | function ff_\type\()_rv40_qpel8_mc33_neon, export=1 | |
374 | mov r3, #8 | |
375 | b X(ff_\type\()_pixels8_xy2_neon) | |
376 | endfunc | |
377 | ||
378 | function ff_\type\()_rv40_qpel8_mc13_neon, export=1 | |
379 | push {r4, lr} | |
380 | vpush {d8-d15} | |
381 | sub sp, sp, #14*8 | |
382 | add r12, sp, #7 | |
383 | bic r12, r12, #7 | |
384 | sub r1, r1, r2, lsl #1 | |
385 | sub r1, r1, #2 | |
386 | mov r3, #12 | |
387 | vmov.i8 d0, #52 | |
388 | vmov.i8 d1, #20 | |
389 | bl put_rv40_qpel8_h_lp_packed_s6_neon | |
390 | add r1, sp, #7 | |
391 | bic r1, r1, #7 | |
392 | vswp d0, d1 | |
393 | bl \type\()_rv40_qpel8_v_lp_packed_s6_neon | |
394 | add sp, sp, #14*8 | |
395 | vpop {d8-d15} | |
396 | pop {r4, pc} | |
397 | endfunc | |
398 | ||
399 | function ff_\type\()_rv40_qpel8_mc23_neon, export=1 | |
400 | push {r4, lr} | |
401 | vpush {d8-d15} | |
402 | sub sp, sp, #14*8 | |
403 | add r12, sp, #7 | |
404 | bic r12, r12, #7 | |
405 | sub r1, r1, r2, lsl #1 | |
406 | sub r1, r1, #2 | |
407 | mov r3, #12 | |
408 | vmov.i8 d0, #20 | |
409 | vmov.i8 d1, #20 | |
410 | bl put_rv40_qpel8_h_lp_packed_s5_neon | |
411 | add r1, sp, #7 | |
412 | bic r1, r1, #7 | |
413 | vmov.i8 d1, #52 | |
414 | bl \type\()_rv40_qpel8_v_lp_packed_s6_neon | |
415 | add sp, sp, #14*8 | |
416 | vpop {d8-d15} | |
417 | pop {r4, pc} | |
418 | endfunc | |
419 | ||
420 | function ff_\type\()_rv40_qpel16_mc10_neon, export=1 | |
421 | vmov.i8 d0, #52 | |
422 | vmov.i8 d1, #20 | |
423 | .L\type\()_rv40_qpel16_h: | |
424 | push {r1, lr} | |
425 | sub r1, r1, #2 | |
426 | mov r3, #16 | |
427 | bl \type\()_rv40_qpel8_h_lowpass_neon | |
428 | pop {r1, lr} | |
429 | sub r0, r0, r2, lsl #4 | |
430 | add r0, r0, #8 | |
431 | add r1, r1, #6 | |
432 | mov r3, #16 | |
433 | b \type\()_rv40_qpel8_h_lowpass_neon | |
434 | endfunc | |
435 | ||
436 | function ff_\type\()_rv40_qpel16_mc30_neon, export=1 | |
437 | vmov.i8 d0, #20 | |
438 | vmov.i8 d1, #52 | |
439 | b .L\type\()_rv40_qpel16_h | |
440 | endfunc | |
441 | ||
442 | function ff_\type\()_rv40_qpel16_mc01_neon, export=1 | |
443 | vmov.i8 d0, #52 | |
444 | vmov.i8 d1, #20 | |
445 | .L\type\()_rv40_qpel16_v: | |
446 | sub r1, r1, r2, lsl #1 | |
447 | push {r1, lr} | |
448 | vpush {d8-d15} | |
449 | bl \type\()_rv40_qpel8_v_lowpass_neon | |
450 | sub r1, r1, r2, lsl #2 | |
451 | bl \type\()_rv40_qpel8_v_lowpass_neon | |
452 | ldr r1, [sp, #64] | |
453 | sub r0, r0, r2, lsl #4 | |
454 | add r0, r0, #8 | |
455 | add r1, r1, #8 | |
456 | bl \type\()_rv40_qpel8_v_lowpass_neon | |
457 | sub r1, r1, r2, lsl #2 | |
458 | bl \type\()_rv40_qpel8_v_lowpass_neon | |
459 | vpop {d8-d15} | |
460 | pop {r1, pc} | |
461 | endfunc | |
462 | ||
463 | function ff_\type\()_rv40_qpel16_mc11_neon, export=1 | |
464 | sub r1, r1, r2, lsl #1 | |
465 | sub r1, r1, #2 | |
466 | push {r1, lr} | |
467 | vpush {d8-d15} | |
468 | sub sp, sp, #44*8 | |
469 | add r12, sp, #7 | |
470 | bic r12, r12, #7 | |
471 | mov r3, #20 | |
472 | vmov.i8 d0, #52 | |
473 | vmov.i8 d1, #20 | |
474 | bl put_rv40_qpel8_h_lp_packed_s6_neon | |
475 | ldr r1, [sp, #416] | |
476 | add r1, r1, #8 | |
477 | mov r3, #20 | |
478 | bl put_rv40_qpel8_h_lp_packed_s6_neon | |
479 | .L\type\()_rv40_qpel16_v_s6: | |
480 | add r1, sp, #7 | |
481 | bic r1, r1, #7 | |
482 | bl \type\()_rv40_qpel8_v_lp_packed_s6_neon | |
483 | sub r1, r1, #40 | |
484 | bl \type\()_rv40_qpel8_v_lp_packed_s6_neon | |
485 | sub r0, r0, r2, lsl #4 | |
486 | add r0, r0, #8 | |
487 | bl \type\()_rv40_qpel8_v_lp_packed_s6_neon | |
488 | sub r1, r1, #40 | |
489 | bl \type\()_rv40_qpel8_v_lp_packed_s6_neon | |
490 | add sp, sp, #44*8 | |
491 | vpop {d8-d15} | |
492 | pop {r1, pc} | |
493 | endfunc | |
494 | ||
495 | function ff_\type\()_rv40_qpel16_mc21_neon, export=1 | |
496 | sub r1, r1, r2, lsl #1 | |
497 | sub r1, r1, #2 | |
498 | push {r1, lr} | |
499 | vpush {d8-d15} | |
500 | sub sp, sp, #44*8 | |
501 | add r12, sp, #7 | |
502 | bic r12, r12, #7 | |
503 | mov r3, #20 | |
504 | vmov.i8 d0, #20 | |
505 | vmov.i8 d1, #20 | |
506 | bl put_rv40_qpel8_h_lp_packed_s5_neon | |
507 | ldr r1, [sp, #416] | |
508 | add r1, r1, #8 | |
509 | mov r3, #20 | |
510 | bl put_rv40_qpel8_h_lp_packed_s5_neon | |
511 | vmov.i8 d0, #52 | |
512 | b .L\type\()_rv40_qpel16_v_s6 | |
513 | endfunc | |
514 | ||
515 | function ff_\type\()_rv40_qpel16_mc31_neon, export=1 | |
516 | sub r1, r1, r2, lsl #1 | |
517 | sub r1, r1, #2 | |
518 | push {r1, lr} | |
519 | vpush {d8-d15} | |
520 | sub sp, sp, #44*8 | |
521 | add r12, sp, #7 | |
522 | bic r12, r12, #7 | |
523 | mov r3, #20 | |
524 | vmov.i8 d0, #20 | |
525 | vmov.i8 d1, #52 | |
526 | bl put_rv40_qpel8_h_lp_packed_s6_neon | |
527 | ldr r1, [sp, #416] | |
528 | add r1, r1, #8 | |
529 | mov r3, #20 | |
530 | bl put_rv40_qpel8_h_lp_packed_s6_neon | |
531 | vswp d0, d1 | |
532 | b .L\type\()_rv40_qpel16_v_s6 | |
533 | endfunc | |
534 | ||
535 | function ff_\type\()_rv40_qpel16_mc12_neon, export=1 | |
536 | sub r1, r1, r2, lsl #1 | |
537 | sub r1, r1, #2 | |
538 | push {r1, lr} | |
539 | vpush {d8-d15} | |
540 | sub sp, sp, #44*8 | |
541 | add r12, sp, #7 | |
542 | bic r12, r12, #7 | |
543 | mov r3, #20 | |
544 | vmov.i8 d0, #52 | |
545 | vmov.i8 d1, #20 | |
546 | bl put_rv40_qpel8_h_lp_packed_s6_neon | |
547 | ldr r1, [sp, #416] | |
548 | add r1, r1, #8 | |
549 | mov r3, #20 | |
550 | bl put_rv40_qpel8_h_lp_packed_s6_neon | |
551 | vmov.i8 d0, #20 | |
552 | .L\type\()_rv40_qpel16_v_s5: | |
553 | add r1, sp, #7 | |
554 | bic r1, r1, #7 | |
555 | bl \type\()_rv40_qpel8_v_lp_packed_s5_neon | |
556 | sub r1, r1, #40 | |
557 | bl \type\()_rv40_qpel8_v_lp_packed_s5_neon | |
558 | sub r0, r0, r2, lsl #4 | |
559 | add r0, r0, #8 | |
560 | bl \type\()_rv40_qpel8_v_lp_packed_s5_neon | |
561 | sub r1, r1, #40 | |
562 | bl \type\()_rv40_qpel8_v_lp_packed_s5_neon | |
563 | add sp, sp, #44*8 | |
564 | vpop {d8-d15} | |
565 | pop {r1, pc} | |
566 | endfunc | |
567 | ||
568 | function ff_\type\()_rv40_qpel16_mc22_neon, export=1 | |
569 | sub r1, r1, r2, lsl #1 | |
570 | sub r1, r1, #2 | |
571 | push {r1, lr} | |
572 | vpush {d8-d15} | |
573 | sub sp, sp, #44*8 | |
574 | add r12, sp, #7 | |
575 | bic r12, r12, #7 | |
576 | mov r3, #20 | |
577 | vmov.i8 d0, #20 | |
578 | vmov.i8 d1, #20 | |
579 | bl put_rv40_qpel8_h_lp_packed_s5_neon | |
580 | ldr r1, [sp, #416] | |
581 | add r1, r1, #8 | |
582 | mov r3, #20 | |
583 | bl put_rv40_qpel8_h_lp_packed_s5_neon | |
584 | b .L\type\()_rv40_qpel16_v_s5 | |
585 | endfunc | |
586 | ||
587 | function ff_\type\()_rv40_qpel16_mc32_neon, export=1 | |
588 | sub r1, r1, r2, lsl #1 | |
589 | sub r1, r1, #2 | |
590 | push {r1, lr} | |
591 | vpush {d8-d15} | |
592 | sub sp, sp, #44*8 | |
593 | add r12, sp, #7 | |
594 | bic r12, r12, #7 | |
595 | mov r3, #20 | |
596 | vmov.i8 d0, #20 | |
597 | vmov.i8 d1, #52 | |
598 | bl put_rv40_qpel8_h_lp_packed_s6_neon | |
599 | ldr r1, [sp, #416] | |
600 | add r1, r1, #8 | |
601 | mov r3, #20 | |
602 | bl put_rv40_qpel8_h_lp_packed_s6_neon | |
603 | vmov.i8 d1, #20 | |
604 | b .L\type\()_rv40_qpel16_v_s5 | |
605 | endfunc | |
606 | ||
607 | function ff_\type\()_rv40_qpel16_mc03_neon, export=1 | |
608 | vmov.i8 d0, #20 | |
609 | vmov.i8 d1, #52 | |
610 | b .L\type\()_rv40_qpel16_v | |
611 | endfunc | |
612 | ||
613 | function ff_\type\()_rv40_qpel16_mc13_neon, export=1 | |
614 | sub r1, r1, r2, lsl #1 | |
615 | sub r1, r1, #2 | |
616 | push {r1, lr} | |
617 | vpush {d8-d15} | |
618 | sub sp, sp, #44*8 | |
619 | add r12, sp, #7 | |
620 | bic r12, r12, #7 | |
621 | mov r3, #20 | |
622 | vmov.i8 d0, #52 | |
623 | vmov.i8 d1, #20 | |
624 | bl put_rv40_qpel8_h_lp_packed_s6_neon | |
625 | ldr r1, [sp, #416] | |
626 | add r1, r1, #8 | |
627 | mov r3, #20 | |
628 | bl put_rv40_qpel8_h_lp_packed_s6_neon | |
629 | vswp d0, d1 | |
630 | b .L\type\()_rv40_qpel16_v_s6 | |
631 | endfunc | |
632 | ||
633 | function ff_\type\()_rv40_qpel16_mc23_neon, export=1 | |
634 | sub r1, r1, r2, lsl #1 | |
635 | sub r1, r1, #2 | |
636 | push {r1, lr} | |
637 | vpush {d8-d15} | |
638 | sub sp, sp, #44*8 | |
639 | add r12, sp, #7 | |
640 | bic r12, r12, #7 | |
641 | mov r3, #20 | |
642 | vmov.i8 d0, #20 | |
643 | vmov.i8 d1, #20 | |
644 | bl put_rv40_qpel8_h_lp_packed_s5_neon | |
645 | ldr r1, [sp, #416] | |
646 | add r1, r1, #8 | |
647 | mov r3, #20 | |
648 | bl put_rv40_qpel8_h_lp_packed_s5_neon | |
649 | vmov.i8 d1, #52 | |
650 | b .L\type\()_rv40_qpel16_v_s6 | |
651 | endfunc | |
652 | ||
653 | function ff_\type\()_rv40_qpel16_mc33_neon, export=1 | |
654 | mov r3, #16 | |
655 | b X(ff_\type\()_pixels16_xy2_neon) | |
656 | endfunc | |
657 | .endm | |
658 | ||
659 | rv40_qpel put | |
660 | rv40_qpel avg | |
661 | ||
662 | .macro rv40_weight | |
663 | vmovl.u8 q8, d2 | |
664 | vmovl.u8 q9, d3 | |
665 | vmovl.u8 q10, d4 | |
666 | vmovl.u8 q11, d5 | |
667 | vmull.u16 q2, d16, d0[2] | |
668 | vmull.u16 q3, d17, d0[2] | |
669 | vmull.u16 q8, d18, d0[2] | |
670 | vmull.u16 q9, d19, d0[2] | |
671 | vmull.u16 q12, d20, d0[0] | |
672 | vmull.u16 q13, d21, d0[0] | |
673 | vmull.u16 q14, d22, d0[0] | |
674 | vmull.u16 q15, d23, d0[0] | |
675 | vshrn.i32 d4, q2, #9 | |
676 | vshrn.i32 d5, q3, #9 | |
677 | vshrn.i32 d6, q8, #9 | |
678 | vshrn.i32 d7, q9, #9 | |
679 | vshrn.i32 d16, q12, #9 | |
680 | vshrn.i32 d17, q13, #9 | |
681 | vshrn.i32 d18, q14, #9 | |
682 | vshrn.i32 d19, q15, #9 | |
683 | vadd.u16 q2, q2, q8 | |
684 | vadd.u16 q3, q3, q9 | |
685 | vrshrn.i16 d2, q2, #5 | |
686 | vrshrn.i16 d3, q3, #5 | |
687 | .endm | |
688 | ||
689 | /* void ff_rv40_weight_func_16_neon(uint8_t *dst, uint8_t *src1, uint8_t *src2, | |
690 | int w1, int w2, int stride) */ | |
691 | function ff_rv40_weight_func_16_neon, export=1 | |
692 | ldr r12, [sp] | |
693 | vmov d0, r3, r12 | |
694 | ldr r12, [sp, #4] | |
695 | mov r3, #16 | |
696 | 1: | |
697 | vld1.8 {q1}, [r1,:128], r12 | |
698 | vld1.8 {q2}, [r2,:128], r12 | |
699 | rv40_weight | |
700 | vst1.8 {q1}, [r0,:128], r12 | |
701 | subs r3, r3, #1 | |
702 | bne 1b | |
703 | bx lr | |
704 | endfunc | |
705 | ||
706 | /* void ff_rv40_weight_func_8_neon(uint8_t *dst, uint8_t *src1, uint8_t *src2, | |
707 | int w1, int w2, int stride) */ | |
708 | function ff_rv40_weight_func_8_neon, export=1 | |
709 | ldr r12, [sp] | |
710 | vmov d0, r3, r12 | |
711 | ldr r12, [sp, #4] | |
712 | mov r3, #8 | |
713 | 1: | |
714 | vld1.8 {d2}, [r1,:64], r12 | |
715 | vld1.8 {d3}, [r1,:64], r12 | |
716 | vld1.8 {d4}, [r2,:64], r12 | |
717 | vld1.8 {d5}, [r2,:64], r12 | |
718 | rv40_weight | |
719 | vst1.8 {d2}, [r0,:64], r12 | |
720 | vst1.8 {d3}, [r0,:64], r12 | |
721 | subs r3, r3, #2 | |
722 | bne 1b | |
723 | bx lr | |
724 | endfunc | |
725 | ||
726 | function ff_rv40_h_loop_filter_strength_neon, export=1 | |
727 | pkhbt r2, r3, r2, lsl #18 | |
728 | ||
729 | ldr r3, [r0] | |
730 | ldr_dpre r12, r0, r1 | |
731 | teq r3, r12 | |
732 | beq 1f | |
733 | ||
734 | sub r0, r0, r1, lsl #1 | |
735 | ||
736 | vld1.32 {d4[]}, [r0,:32], r1 @ -3 | |
737 | vld1.32 {d0[]}, [r0,:32], r1 @ -2 | |
738 | vld1.32 {d4[1]}, [r0,:32], r1 @ -1 | |
739 | vld1.32 {d5[]}, [r0,:32], r1 @ 0 | |
740 | vld1.32 {d1[]}, [r0,:32], r1 @ 1 | |
741 | vld1.32 {d5[0]}, [r0,:32], r1 @ 2 | |
742 | ||
743 | vpaddl.u8 q8, q0 @ -2, -2, -2, -2, 1, 1, 1, 1 | |
744 | vpaddl.u8 q9, q2 @ -3, -3, -1, -1, 2, 2, 0, 0 | |
745 | vdup.32 d30, r2 @ beta2, beta << 2 | |
746 | vpadd.u16 d16, d16, d17 @ -2, -2, 1, 1 | |
747 | vpadd.u16 d18, d18, d19 @ -3, -1, 2, 0 | |
748 | vabd.u16 d16, d18, d16 | |
749 | vclt.u16 d16, d16, d30 | |
750 | ||
751 | ldrd r2, r3, [sp, #4] | |
752 | vmovl.u16 q12, d16 | |
753 | vtrn.16 d16, d17 | |
754 | vshr.u32 q12, q12, #15 | |
755 | ldr r0, [sp] | |
756 | vst1.32 {d24[1]}, [r2,:32] | |
757 | vst1.32 {d25[1]}, [r3,:32] | |
758 | ||
759 | cmp r0, #0 | |
760 | it eq | |
761 | bxeq lr | |
762 | ||
763 | vand d18, d16, d17 | |
764 | vtrn.32 d18, d19 | |
765 | vand d18, d18, d19 | |
766 | vmov.u16 r0, d18[0] | |
767 | bx lr | |
768 | 1: | |
769 | ldrd r2, r3, [sp, #4] | |
770 | mov r0, #0 | |
771 | str r0, [r2] | |
772 | str r0, [r3] | |
773 | bx lr | |
774 | endfunc | |
775 | ||
776 | function ff_rv40_v_loop_filter_strength_neon, export=1 | |
777 | sub r0, r0, #3 | |
778 | pkhbt r2, r3, r2, lsl #18 | |
779 | ||
780 | vld1.8 {d0}, [r0], r1 | |
781 | vld1.8 {d1}, [r0], r1 | |
782 | vld1.8 {d2}, [r0], r1 | |
783 | vld1.8 {d3}, [r0], r1 | |
784 | ||
785 | vaddl.u8 q0, d0, d1 | |
786 | vaddl.u8 q1, d2, d3 | |
787 | vdup.32 q15, r2 | |
788 | vadd.u16 q0, q0, q1 @ -3, -2, -1, 0, 1, 2 | |
789 | vext.16 q1, q0, q0, #1 @ -2, -1, 0, 1, 2 | |
790 | vabd.u16 q0, q1, q0 | |
791 | vclt.u16 q0, q0, q15 | |
792 | ||
793 | ldrd r2, r3, [sp, #4] | |
794 | vmovl.u16 q1, d0 | |
795 | vext.16 d1, d0, d1, #3 | |
796 | vshr.u32 q1, q1, #15 | |
797 | ldr r0, [sp] | |
798 | vst1.32 {d2[1]}, [r2,:32] | |
799 | vst1.32 {d3[1]}, [r3,:32] | |
800 | ||
801 | cmp r0, #0 | |
802 | it eq | |
803 | bxeq lr | |
804 | ||
805 | vand d0, d0, d1 | |
806 | vtrn.16 d0, d1 | |
807 | vand d0, d0, d1 | |
808 | vmov.u16 r0, d0[0] | |
809 | bx lr | |
810 | endfunc | |
811 | ||
812 | .macro rv40_weak_loop_filter | |
813 | vdup.16 d30, r2 @ filter_p1 | |
814 | vdup.16 d31, r3 @ filter_q1 | |
815 | ldrd r2, r3, [sp] | |
816 | vdup.16 d28, r2 @ alpha | |
817 | vdup.16 d29, r3 @ beta | |
818 | ldr r12, [sp, #8] | |
819 | vdup.16 d25, r12 @ lim_p0q0 | |
820 | ldrd r2, r3, [sp, #12] | |
821 | vsubl.u8 q9, d5, d4 @ x, t | |
822 | vabdl.u8 q8, d5, d4 @ x, abs(t) | |
823 | vneg.s16 q15, q15 | |
824 | vceq.i16 d16, d19, #0 @ !t | |
825 | vshl.s16 d19, d19, #2 @ t << 2 | |
826 | vmul.u16 d18, d17, d28 @ alpha * abs(t) | |
827 | vand d24, d30, d31 @ filter_p1 & filter_q1 | |
828 | vsubl.u8 q1, d0, d4 @ p1p2, p1p0 | |
829 | vsubl.u8 q3, d1, d5 @ q1q2, q1q0 | |
830 | vmov.i16 d22, #3 | |
831 | vshr.u16 d18, d18, #7 | |
832 | vadd.i16 d22, d22, d24 @ 3 - (filter_p1 & filter_q1) | |
833 | vsubl.u8 q10, d0, d1 @ src[-2] - src[1] | |
834 | vcle.u16 d18, d18, d22 | |
835 | vand d20, d20, d24 | |
836 | vneg.s16 d23, d25 @ -lim_p0q0 | |
837 | vadd.s16 d19, d19, d20 | |
838 | vbic d16, d18, d16 @ t && u <= 3 - (fp1 & fq1) | |
839 | vtrn.32 d4, d5 @ -3, 2, -1, 0 | |
840 | vrshr.s16 d19, d19, #3 | |
841 | vmov d28, d29 @ beta | |
842 | vswp d3, d6 @ q1q2, p1p0 | |
843 | vmin.s16 d19, d19, d25 | |
844 | vand d30, d30, d16 | |
845 | vand d31, d31, d16 | |
846 | vadd.s16 q10, q1, q3 @ p1p2 + p1p0, q1q2 + q1q0 | |
847 | vmax.s16 d19, d19, d23 @ diff | |
848 | vabs.s16 q1, q1 @ abs(p1p2), abs(q1q2) | |
849 | vand d18, d19, d16 @ diff | |
850 | vcle.u16 q1, q1, q14 | |
851 | vneg.s16 d19, d18 @ -diff | |
852 | vdup.16 d26, r3 @ lim_p1 | |
853 | vaddw.u8 q2, q9, d5 @ src[-1]+diff, src[0]-diff | |
854 | vhsub.s16 q11, q10, q9 | |
855 | vand q1, q1, q15 | |
856 | vqmovun.s16 d4, q2 @ -1, 0 | |
857 | vand q9, q11, q1 | |
858 | vdup.16 d27, r2 @ lim_q1 | |
859 | vneg.s16 q9, q9 | |
860 | vneg.s16 q14, q13 | |
861 | vmin.s16 q9, q9, q13 | |
862 | vtrn.32 d0, d1 @ -2, 1, -2, 1 | |
863 | vmax.s16 q9, q9, q14 | |
864 | vaddw.u8 q3, q9, d0 | |
865 | vqmovun.s16 d5, q3 @ -2, 1 | |
866 | .endm | |
867 | ||
868 | function ff_rv40_h_weak_loop_filter_neon, export=1 | |
869 | sub r0, r0, r1, lsl #1 | |
870 | sub r0, r0, r1 | |
871 | ||
872 | vld1.32 {d4[]}, [r0,:32], r1 | |
873 | vld1.32 {d0[]}, [r0,:32], r1 | |
874 | vld1.32 {d4[1]}, [r0,:32], r1 | |
875 | vld1.32 {d5[]}, [r0,:32], r1 | |
876 | vld1.32 {d1[]}, [r0,:32], r1 | |
877 | vld1.32 {d5[0]}, [r0,:32] | |
878 | ||
879 | sub r0, r0, r1, lsl #2 | |
880 | ||
881 | rv40_weak_loop_filter | |
882 | ||
883 | vst1.32 {d5[0]}, [r0,:32], r1 | |
884 | vst1.32 {d4[0]}, [r0,:32], r1 | |
885 | vst1.32 {d4[1]}, [r0,:32], r1 | |
886 | vst1.32 {d5[1]}, [r0,:32], r1 | |
887 | ||
888 | bx lr | |
889 | endfunc | |
890 | ||
891 | function ff_rv40_v_weak_loop_filter_neon, export=1 | |
892 | sub r12, r0, #3 | |
893 | sub r0, r0, #2 | |
894 | ||
895 | vld1.8 {d4}, [r12], r1 | |
896 | vld1.8 {d5}, [r12], r1 | |
897 | vld1.8 {d2}, [r12], r1 | |
898 | vld1.8 {d3}, [r12], r1 | |
899 | ||
900 | vtrn.16 q2, q1 | |
901 | vtrn.8 d4, d5 | |
902 | vtrn.8 d2, d3 | |
903 | ||
904 | vrev64.32 d5, d5 | |
905 | vtrn.32 q2, q1 | |
906 | vdup.32 d0, d3[0] | |
907 | vdup.32 d1, d2[0] | |
908 | ||
909 | rv40_weak_loop_filter | |
910 | ||
911 | vtrn.32 q2, q3 | |
912 | vswp d4, d5 | |
913 | ||
914 | vst4.8 {d4[0],d5[0],d6[0],d7[0]}, [r0], r1 | |
915 | vst4.8 {d4[1],d5[1],d6[1],d7[1]}, [r0], r1 | |
916 | vst4.8 {d4[2],d5[2],d6[2],d7[2]}, [r0], r1 | |
917 | vst4.8 {d4[3],d5[3],d6[3],d7[3]}, [r0], r1 | |
918 | ||
919 | bx lr | |
920 | endfunc |