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Revision 1.9 - (view) (download)
1 : | edgomez | 1.3 | ;/**************************************************************************** |
2 : | ; * | ||
3 : | ; * XVID MPEG-4 VIDEO CODEC | ||
4 : | ; * - MMX and XMM YV12->YV12 conversion - | ||
5 : | ; * | ||
6 : | Isibaar | 1.9 | ; * Copyright(C) 2001-2008 Michael Militzer <michael@xvid.org> |
7 : | edgomez | 1.3 | ; * |
8 : | ; * This program is free software; you can redistribute it and/or modify it | ||
9 : | ; * under the terms of the GNU General Public License as published by | ||
10 : | ; * the Free Software Foundation; either version 2 of the License, or | ||
11 : | ; * (at your option) any later version. | ||
12 : | ; * | ||
13 : | ; * This program is distributed in the hope that it will be useful, | ||
14 : | ; * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 : | ; * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 : | ; * GNU General Public License for more details. | ||
17 : | ; * | ||
18 : | ; * You should have received a copy of the GNU General Public License | ||
19 : | ; * along with this program; if not, write to the Free Software | ||
20 : | ; * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
21 : | ; * | ||
22 : | Isibaar | 1.9 | ; * $Id: colorspace_yuv_mmx.asm,v 1.8 2008/11/11 20:46:24 Isibaar Exp $ |
23 : | edgomez | 1.3 | ; * |
24 : | ; ***************************************************************************/ | ||
25 : | edgomez | 1.2 | |
26 : | Isibaar | 1.9 | %include "nasm.inc" |
27 : | edgomez | 1.2 | |
28 : | edgomez | 1.3 | ;============================================================================= |
29 : | ; Helper macros | ||
30 : | ;============================================================================= | ||
31 : | edgomez | 1.2 | |
32 : | ;------------------------------------------------------------------------------ | ||
33 : | Skal | 1.6 | ; PLANE_COPY ( DST, DST_STRIDE, SRC, SRC_STRIDE, WIDTH, HEIGHT, OPT ) |
34 : | edgomez | 1.2 | ; DST dst buffer |
35 : | Skal | 1.6 | ; DST_STRIDE dst stride |
36 : | edgomez | 1.2 | ; SRC src destination buffer |
37 : | Skal | 1.6 | ; SRC_STRIDE src stride |
38 : | edgomez | 1.2 | ; WIDTH width |
39 : | ; HEIGHT height | ||
40 : | ; OPT 0=plain mmx, 1=xmm | ||
41 : | Isibaar | 1.9 | ; |
42 : | ; | ||
43 : | ; Trashes: DST, SRC, WIDTH, HEIGHT, _EBX, _ECX, _EDX | ||
44 : | edgomez | 1.2 | ;------------------------------------------------------------------------------ |
45 : | edgomez | 1.3 | |
46 : | edgomez | 1.2 | %macro PLANE_COPY 7 |
47 : | Isibaar | 1.9 | %define DST %1 |
48 : | Skal | 1.6 | %define DST_STRIDE %2 |
49 : | Isibaar | 1.9 | %define SRC %3 |
50 : | Skal | 1.6 | %define SRC_STRIDE %4 |
51 : | Isibaar | 1.9 | %define WIDTH %5 |
52 : | %define HEIGHT %6 | ||
53 : | %define OPT %7 | ||
54 : | |||
55 : | mov _EBX, WIDTH | ||
56 : | shr WIDTH, 6 ; $_EAX$ = width / 64 | ||
57 : | and _EBX, 63 ; remainder = width % 64 | ||
58 : | mov _EDX, _EBX | ||
59 : | shr _EBX, 4 ; $_EBX$ = remainder / 16 | ||
60 : | and _EDX, 15 ; $_EDX$ = remainder % 16 | ||
61 : | edgomez | 1.2 | |
62 : | Skal | 1.6 | %%loop64_start_pc: |
63 : | Isibaar | 1.9 | push DST |
64 : | push SRC | ||
65 : | |||
66 : | mov _ECX, WIDTH ; width64 | ||
67 : | test WIDTH, WIDTH | ||
68 : | Skal | 1.6 | jz %%loop16_start_pc |
69 : | |||
70 : | %%loop64_pc: | ||
71 : | edgomez | 1.3 | %if OPT == 1 ; xmm |
72 : | Isibaar | 1.9 | prefetchnta [SRC + 64] ; non temporal prefetch |
73 : | prefetchnta [SRC + 96] | ||
74 : | edgomez | 1.2 | %endif |
75 : | Isibaar | 1.9 | movq mm1, [SRC ] ; read from src |
76 : | movq mm2, [SRC + 8] | ||
77 : | movq mm3, [SRC + 16] | ||
78 : | movq mm4, [SRC + 24] | ||
79 : | movq mm5, [SRC + 32] | ||
80 : | movq mm6, [SRC + 40] | ||
81 : | movq mm7, [SRC + 48] | ||
82 : | movq mm0, [SRC + 56] | ||
83 : | edgomez | 1.3 | |
84 : | %if OPT == 0 ; plain mmx | ||
85 : | Isibaar | 1.9 | movq [DST ], mm1 ; write to y_out |
86 : | movq [DST + 8], mm2 | ||
87 : | movq [DST + 16], mm3 | ||
88 : | movq [DST + 24], mm4 | ||
89 : | movq [DST + 32], mm5 | ||
90 : | movq [DST + 40], mm6 | ||
91 : | movq [DST + 48], mm7 | ||
92 : | movq [DST + 56], mm0 | ||
93 : | edgomez | 1.2 | %else |
94 : | Isibaar | 1.9 | movntq [DST ], mm1 ; write to y_out |
95 : | movntq [DST + 8], mm2 | ||
96 : | movntq [DST + 16], mm3 | ||
97 : | movntq [DST + 24], mm4 | ||
98 : | movntq [DST + 32], mm5 | ||
99 : | movntq [DST + 40], mm6 | ||
100 : | movntq [DST + 48], mm7 | ||
101 : | movntq [DST + 56], mm0 | ||
102 : | edgomez | 1.2 | %endif |
103 : | |||
104 : | Isibaar | 1.9 | add SRC, 64 |
105 : | add DST, 64 | ||
106 : | Skal | 1.6 | loop %%loop64_pc |
107 : | |||
108 : | %%loop16_start_pc: | ||
109 : | Isibaar | 1.9 | mov _ECX, _EBX ; width16 |
110 : | test _EBX, _EBX | ||
111 : | Skal | 1.6 | jz %%loop1_start_pc |
112 : | edgomez | 1.2 | |
113 : | Skal | 1.6 | %%loop16_pc: |
114 : | Isibaar | 1.9 | movq mm1, [SRC] |
115 : | movq mm2, [SRC + 8] | ||
116 : | edgomez | 1.3 | %if OPT == 0 ; plain mmx |
117 : | Isibaar | 1.9 | movq [DST], mm1 |
118 : | movq [DST + 8], mm2 | ||
119 : | edgomez | 1.2 | %else |
120 : | Isibaar | 1.9 | movntq [DST], mm1 |
121 : | movntq [DST + 8], mm2 | ||
122 : | edgomez | 1.2 | %endif |
123 : | |||
124 : | Isibaar | 1.9 | add SRC, 16 |
125 : | add DST, 16 | ||
126 : | Skal | 1.6 | loop %%loop16_pc |
127 : | edgomez | 1.2 | |
128 : | Skal | 1.6 | %%loop1_start_pc: |
129 : | Isibaar | 1.9 | mov _ECX, _EDX |
130 : | edgomez | 1.3 | rep movsb |
131 : | edgomez | 1.2 | |
132 : | Isibaar | 1.9 | pop SRC |
133 : | pop DST | ||
134 : | |||
135 : | %ifdef ARCH_IS_X86_64 | ||
136 : | movsx _ECX, SRC_STRIDE | ||
137 : | add SRC, _ECX | ||
138 : | mov ecx, DST_STRIDE | ||
139 : | add DST, _ECX | ||
140 : | %else | ||
141 : | add SRC, SRC_STRIDE | ||
142 : | add DST, DST_STRIDE | ||
143 : | %endif | ||
144 : | dec HEIGHT | ||
145 : | Skal | 1.6 | jg near %%loop64_start_pc |
146 : | Isibaar | 1.9 | |
147 : | %undef DST | ||
148 : | %undef DST_STRIDE | ||
149 : | %undef SRC | ||
150 : | %undef SRC_STRIDE | ||
151 : | %undef WIDTH | ||
152 : | %undef HEIGHT | ||
153 : | %undef OPT | ||
154 : | Skal | 1.6 | %endmacro |
155 : | |||
156 : | ;------------------------------------------------------------------------------ | ||
157 : | ; PLANE_FILL ( DST, DST_STRIDE, WIDTH, HEIGHT, OPT ) | ||
158 : | ; DST dst buffer | ||
159 : | ; DST_STRIDE dst stride | ||
160 : | ; WIDTH width | ||
161 : | ; HEIGHT height | ||
162 : | ; OPT 0=plain mmx, 1=xmm | ||
163 : | Isibaar | 1.9 | ; |
164 : | ; Trashes: DST, WIDTH, HEIGHT, _EBX, _ECX, _EDX, _EAX | ||
165 : | Skal | 1.6 | ;------------------------------------------------------------------------------ |
166 : | |||
167 : | %macro PLANE_FILL 5 | ||
168 : | %define DST %1 | ||
169 : | %define DST_STRIDE %2 | ||
170 : | %define WIDTH %3 | ||
171 : | %define HEIGHT %4 | ||
172 : | %define OPT %5 | ||
173 : | |||
174 : | Isibaar | 1.9 | mov _EAX, 0x80808080 |
175 : | mov _EBX, WIDTH | ||
176 : | shr WIDTH, 6 ; $_ESI$ = width / 64 | ||
177 : | and _EBX, 63 ; _EBX = remainder = width % 64 | ||
178 : | movd mm0, eax | ||
179 : | mov _EDX, _EBX | ||
180 : | shr _EBX, 4 ; $_EBX$ = remainder / 16 | ||
181 : | and _EDX, 15 ; $_EDX$ = remainder % 16 | ||
182 : | Skal | 1.6 | punpckldq mm0, mm0 |
183 : | |||
184 : | %%loop64_start_pf: | ||
185 : | Isibaar | 1.9 | push DST |
186 : | mov _ECX, WIDTH ; width64 | ||
187 : | test WIDTH, WIDTH | ||
188 : | Skal | 1.6 | jz %%loop16_start_pf |
189 : | |||
190 : | %%loop64_pf: | ||
191 : | |||
192 : | Isibaar | 1.9 | %if OPT == 0 ; plain mmx |
193 : | movq [DST ], mm0 ; write to y_out | ||
194 : | movq [DST + 8], mm0 | ||
195 : | movq [DST + 16], mm0 | ||
196 : | movq [DST + 24], mm0 | ||
197 : | movq [DST + 32], mm0 | ||
198 : | movq [DST + 40], mm0 | ||
199 : | movq [DST + 48], mm0 | ||
200 : | movq [DST + 56], mm0 | ||
201 : | Skal | 1.6 | %else |
202 : | Isibaar | 1.9 | movntq [DST ], mm0 ; write to y_out |
203 : | movntq [DST + 8], mm0 | ||
204 : | movntq [DST + 16], mm0 | ||
205 : | movntq [DST + 24], mm0 | ||
206 : | movntq [DST + 32], mm0 | ||
207 : | movntq [DST + 40], mm0 | ||
208 : | movntq [DST + 48], mm0 | ||
209 : | movntq [DST + 56], mm0 | ||
210 : | Skal | 1.6 | %endif |
211 : | |||
212 : | Isibaar | 1.9 | add DST, 64 |
213 : | Skal | 1.6 | loop %%loop64_pf |
214 : | |||
215 : | %%loop16_start_pf: | ||
216 : | Isibaar | 1.9 | mov _ECX, _EBX ; width16 |
217 : | test _EBX, _EBX | ||
218 : | Skal | 1.6 | jz %%loop1_start_pf |
219 : | |||
220 : | %%loop16_pf: | ||
221 : | Isibaar | 1.9 | %if OPT == 0 ; plain mmx |
222 : | movq [DST ], mm0 | ||
223 : | movq [DST + 8], mm0 | ||
224 : | Skal | 1.6 | %else |
225 : | Isibaar | 1.9 | movntq [DST ], mm0 |
226 : | movntq [DST + 8], mm0 | ||
227 : | Skal | 1.6 | %endif |
228 : | |||
229 : | Isibaar | 1.9 | add DST, 16 |
230 : | Skal | 1.6 | loop %%loop16_pf |
231 : | |||
232 : | %%loop1_start_pf: | ||
233 : | Isibaar | 1.9 | mov _ECX, _EDX |
234 : | Skal | 1.6 | rep stosb |
235 : | |||
236 : | Isibaar | 1.9 | pop DST |
237 : | |||
238 : | %ifdef ARCH_IS_X86_64 | ||
239 : | mov ecx, DST_STRIDE | ||
240 : | add DST, _ECX | ||
241 : | %else | ||
242 : | add DST, DST_STRIDE | ||
243 : | %endif | ||
244 : | |||
245 : | dec HEIGHT | ||
246 : | Skal | 1.6 | jg near %%loop64_start_pf |
247 : | Isibaar | 1.9 | |
248 : | %undef DST | ||
249 : | %undef DST_STRIDE | ||
250 : | %undef WIDTH | ||
251 : | %undef HEIGHT | ||
252 : | %undef OPT | ||
253 : | edgomez | 1.2 | %endmacro |
254 : | |||
255 : | ;------------------------------------------------------------------------------ | ||
256 : | ; MAKE_YV12_TO_YV12( NAME, OPT ) | ||
257 : | ; NAME function name | ||
258 : | ; OPT 0=plain mmx, 1=xmm | ||
259 : | ; | ||
260 : | edgomez | 1.3 | ; yv12_to_yv12_mmx(uint8_t * y_dst, uint8_t * u_dst, uint8_t * v_dst, |
261 : | edgomez | 1.2 | ; int y_dst_stride, int uv_dst_stride, |
262 : | edgomez | 1.3 | ; uint8_t * y_src, uint8_t * u_src, uint8_t * v_src, |
263 : | edgomez | 1.2 | ; int y_src_stride, int uv_src_stride, |
264 : | ; int width, int height, int vflip) | ||
265 : | ;------------------------------------------------------------------------------ | ||
266 : | %macro MAKE_YV12_TO_YV12 2 | ||
267 : | %define NAME %1 | ||
268 : | Isibaar | 1.9 | %define XMM_OPT %2 |
269 : | ALIGN SECTION_ALIGN | ||
270 : | edgomez | 1.2 | cglobal NAME |
271 : | edgomez | 1.3 | NAME: |
272 : | edgomez | 1.2 | |
273 : | Isibaar | 1.9 | push _EBX ; _ESP + localsize + 3*PTR_SIZE |
274 : | |||
275 : | %define localsize 2*4 | ||
276 : | |||
277 : | %ifdef ARCH_IS_X86_64 | ||
278 : | |||
279 : | %ifndef WINDOWS | ||
280 : | %define pushsize 2*PTR_SIZE | ||
281 : | %define shadow 0 | ||
282 : | %else | ||
283 : | %define pushsize 4*PTR_SIZE | ||
284 : | %define shadow 32 + 16 | ||
285 : | %endif | ||
286 : | |||
287 : | %define prm_vflip dword [_ESP + localsize + pushsize + shadow + 7*PTR_SIZE] | ||
288 : | %define prm_height dword [_ESP + localsize + pushsize + shadow + 6*PTR_SIZE] | ||
289 : | %define prm_width dword [_ESP + localsize + pushsize + shadow + 5*PTR_SIZE] | ||
290 : | %define prm_uv_src_stride dword [_ESP + localsize + pushsize + shadow + 4*PTR_SIZE] | ||
291 : | %define prm_y_src_stride dword [_ESP + localsize + pushsize + shadow + 3*PTR_SIZE] | ||
292 : | %define prm_v_src [_ESP + localsize + pushsize + shadow + 2*PTR_SIZE] | ||
293 : | %define prm_u_src [_ESP + localsize + pushsize + shadow + 1*PTR_SIZE] | ||
294 : | |||
295 : | %ifdef WINDOWS | ||
296 : | push _ESI ; _ESP + localsize + 2*PTR_SIZE | ||
297 : | push _EDI ; _ESP + localsize + 1*PTR_SIZE | ||
298 : | push _EBP ; _ESP + localsize + 0*PTR_SIZE | ||
299 : | |||
300 : | sub _ESP, localsize | ||
301 : | |||
302 : | %define prm_y_src _ESI | ||
303 : | %define prm_uv_dst_stride TMP0d | ||
304 : | %define prm_y_dst_stride prm4d | ||
305 : | %define prm_v_dst prm3 | ||
306 : | %define prm_u_dst TMP1 | ||
307 : | %define prm_y_dst _EDI | ||
308 : | |||
309 : | mov _EDI, prm1 | ||
310 : | mov TMP1, prm2 | ||
311 : | edgomez | 1.2 | |
312 : | Isibaar | 1.9 | mov _ESI, [_ESP + localsize + pushsize + shadow - 1*PTR_SIZE] |
313 : | mov TMP0d, dword [_ESP + localsize + pushsize + shadow - 2*PTR_SIZE] | ||
314 : | edgomez | 1.2 | |
315 : | Isibaar | 1.9 | %else |
316 : | push _EBP ; _ESP + localsize + 0*PTR_SIZE | ||
317 : | |||
318 : | sub _ESP, localsize | ||
319 : | |||
320 : | %define prm_y_src _ESI | ||
321 : | %define prm_uv_dst_stride prm5d | ||
322 : | %define prm_y_dst_stride TMP1d | ||
323 : | %define prm_v_dst prm6 | ||
324 : | %define prm_u_dst TMP0 | ||
325 : | %define prm_y_dst _EDI | ||
326 : | |||
327 : | mov TMP0, prm2 | ||
328 : | mov _ESI, prm6 | ||
329 : | |||
330 : | mov prm6, prm3 | ||
331 : | mov TMP1d, prm4d | ||
332 : | %endif | ||
333 : | |||
334 : | %define _ip _ESP + localsize + pushsize + 0 | ||
335 : | edgomez | 1.2 | |
336 : | Isibaar | 1.9 | %else |
337 : | |||
338 : | %define pushsize 4*PTR_SIZE | ||
339 : | |||
340 : | %define prm_vflip [_ESP + localsize + pushsize + 13*PTR_SIZE] | ||
341 : | %define prm_height [_ESP + localsize + pushsize + 12*PTR_SIZE] | ||
342 : | %define prm_width [_ESP + localsize + pushsize + 11*PTR_SIZE] | ||
343 : | %define prm_uv_src_stride [_ESP + localsize + pushsize + 10*PTR_SIZE] | ||
344 : | %define prm_y_src_stride [_ESP + localsize + pushsize + 9*PTR_SIZE] | ||
345 : | %define prm_v_src [_ESP + localsize + pushsize + 8*PTR_SIZE] | ||
346 : | %define prm_u_src [_ESP + localsize + pushsize + 7*PTR_SIZE] | ||
347 : | |||
348 : | %define prm_y_src _ESI | ||
349 : | %define prm_uv_dst_stride [_ESP + localsize + pushsize + 5*PTR_SIZE] | ||
350 : | %define prm_y_dst_stride [_ESP + localsize + pushsize + 4*PTR_SIZE] | ||
351 : | %define prm_v_dst [_ESP + localsize + pushsize + 3*PTR_SIZE] | ||
352 : | %define prm_u_dst [_ESP + localsize + pushsize + 2*PTR_SIZE] | ||
353 : | %define prm_y_dst _EDI | ||
354 : | |||
355 : | %define _ip _ESP + localsize + pushsize + 0 | ||
356 : | |||
357 : | push _ESI ; _ESP + localsize + 2*PTR_SIZE | ||
358 : | push _EDI ; _ESP + localsize + 1*PTR_SIZE | ||
359 : | push _EBP ; _ESP + localsize + 0*PTR_SIZE | ||
360 : | |||
361 : | sub _ESP, localsize | ||
362 : | |||
363 : | mov _ESI, [_ESP + localsize + pushsize + 6*PTR_SIZE] | ||
364 : | mov _EDI, [_ESP + localsize + pushsize + 1*PTR_SIZE] | ||
365 : | |||
366 : | %endif | ||
367 : | |||
368 : | %define width2 dword [_ESP + localsize - 1*4] | ||
369 : | %define height2 dword [_ESP + localsize - 2*4] | ||
370 : | |||
371 : | mov eax, prm_width | ||
372 : | mov ebx, prm_height | ||
373 : | edgomez | 1.3 | shr eax, 1 ; calculate widht/2, heigh/2 |
374 : | shr ebx, 1 | ||
375 : | Isibaar | 1.9 | mov width2, eax |
376 : | mov height2, ebx | ||
377 : | edgomez | 1.3 | |
378 : | Isibaar | 1.9 | mov eax, prm_vflip |
379 : | test eax, eax | ||
380 : | Skal | 1.6 | jz near .go |
381 : | edgomez | 1.2 | |
382 : | Skal | 1.6 | ; flipping support |
383 : | Isibaar | 1.9 | mov eax, prm_height |
384 : | mov ecx, prm_y_src_stride | ||
385 : | Skal | 1.6 | sub eax, 1 |
386 : | Isibaar | 1.9 | imul eax, ecx |
387 : | add _ESI, _EAX ; y_src += (height-1) * y_src_stride | ||
388 : | neg ecx | ||
389 : | mov prm_y_src_stride, ecx ; y_src_stride = -y_src_stride | ||
390 : | |||
391 : | mov eax, height2 | ||
392 : | mov _EDX, prm_u_src | ||
393 : | mov _EBP, prm_v_src | ||
394 : | mov ecx, prm_uv_src_stride | ||
395 : | test _EDX, _EDX | ||
396 : | Skal | 1.6 | jz .go |
397 : | Isibaar | 1.9 | test _EBP, _EBP |
398 : | Skal | 1.6 | jz .go |
399 : | Isibaar | 1.9 | sub eax, 1 ; _EAX = height2 - 1 |
400 : | imul eax, ecx | ||
401 : | add _EDX, _EAX ; u_src += (height2-1) * uv_src_stride | ||
402 : | add _EBP, _EAX ; v_src += (height2-1) * uv_src_stride | ||
403 : | neg ecx | ||
404 : | mov prm_u_src, _EDX | ||
405 : | mov prm_v_src, _EBP | ||
406 : | mov prm_uv_src_stride, ecx ; uv_src_stride = -uv_src_stride | ||
407 : | Skal | 1.6 | |
408 : | .go: | ||
409 : | Isibaar | 1.9 | mov eax, prm_width |
410 : | mov ebp, prm_height | ||
411 : | PLANE_COPY _EDI, prm_y_dst_stride, _ESI, prm_y_src_stride, _EAX, _EBP, XMM_OPT | ||
412 : | edgomez | 1.2 | |
413 : | Isibaar | 1.9 | mov _EAX, prm_u_src |
414 : | or _EAX, prm_v_src | ||
415 : | jz near .UVFill_0x80 | ||
416 : | edgomez | 1.2 | |
417 : | Isibaar | 1.9 | mov eax, width2 |
418 : | mov ebp, height2 | ||
419 : | mov _ESI, prm_u_src | ||
420 : | mov _EDI, prm_u_dst | ||
421 : | PLANE_COPY _EDI, prm_uv_dst_stride, _ESI, prm_uv_src_stride, _EAX, _EBP, XMM_OPT | ||
422 : | |||
423 : | mov eax, width2 | ||
424 : | mov ebp, height2 | ||
425 : | mov _ESI, prm_v_src | ||
426 : | mov _EDI, prm_v_dst | ||
427 : | PLANE_COPY _EDI, prm_uv_dst_stride, _ESI, prm_uv_src_stride, _EAX, _EBP, XMM_OPT | ||
428 : | edgomez | 1.3 | |
429 : | Skal | 1.6 | .Done_UVPlane: |
430 : | Isibaar | 1.9 | add _ESP, localsize |
431 : | |||
432 : | pop _EBP | ||
433 : | %ifndef ARCH_IS_X86_64 | ||
434 : | pop _EDI | ||
435 : | pop _ESI | ||
436 : | %else | ||
437 : | %ifdef WINDOWS | ||
438 : | pop _EDI | ||
439 : | pop _ESI | ||
440 : | %endif | ||
441 : | %endif | ||
442 : | pop _EBX | ||
443 : | |||
444 : | Skal | 1.6 | ret |
445 : | edgomez | 1.2 | |
446 : | Skal | 1.6 | .UVFill_0x80: |
447 : | Isibaar | 1.9 | |
448 : | mov esi, width2 | ||
449 : | mov ebp, height2 | ||
450 : | mov _EDI, prm_u_dst | ||
451 : | PLANE_FILL _EDI, prm_uv_dst_stride, _ESI, _EBP, XMM_OPT | ||
452 : | |||
453 : | mov esi, width2 | ||
454 : | mov ebp, height2 | ||
455 : | mov _EDI, prm_v_dst | ||
456 : | PLANE_FILL _EDI, prm_uv_dst_stride, _ESI, _EBP, XMM_OPT | ||
457 : | |||
458 : | Skal | 1.6 | jmp near .Done_UVPlane |
459 : | Isibaar | 1.9 | |
460 : | Isibaar | 1.8 | ENDFUNC |
461 : | Isibaar | 1.9 | |
462 : | %undef NAME | ||
463 : | %undef XMM_OPT | ||
464 : | edgomez | 1.2 | %endmacro |
465 : | |||
466 : | edgomez | 1.3 | ;============================================================================= |
467 : | ; Code | ||
468 : | ;============================================================================= | ||
469 : | |||
470 : | Isibaar | 1.9 | SECTION .rotext align=SECTION_ALIGN |
471 : | edgomez | 1.2 | |
472 : | MAKE_YV12_TO_YV12 yv12_to_yv12_mmx, 0 | ||
473 : | edgomez | 1.3 | |
474 : | edgomez | 1.2 | MAKE_YV12_TO_YV12 yv12_to_yv12_xmm, 1 |
475 : | Isibaar | 1.7 | |
476 : | %ifidn __OUTPUT_FORMAT__,elf | ||
477 : | section ".note.GNU-stack" noalloc noexec nowrite progbits | ||
478 : | %endif | ||
479 : |
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