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1 : | edgomez | 1586 | ;/***************************************************************************** |
2 : | ; * | ||
3 : | ; * XVID MPEG-4 VIDEO CODEC | ||
4 : | ; * - Quarter-pixel interpolation - | ||
5 : | ; * Copyright(C) 2002 Pascal Massimino <skal@planet-d.net> | ||
6 : | ; * 2004 Andre Werthmann <wertmann@aei.mpg.de> | ||
7 : | ; * | ||
8 : | ; * This file is part of XviD, a free MPEG-4 video encoder/decoder | ||
9 : | ; * | ||
10 : | ; * XviD is free software; you can redistribute it and/or modify it | ||
11 : | ; * under the terms of the GNU General Public License as published by | ||
12 : | ; * the Free Software Foundation; either version 2 of the License, or | ||
13 : | ; * (at your option) any later version. | ||
14 : | ; * | ||
15 : | ; * This program is distributed in the hope that it will be useful, | ||
16 : | ; * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
17 : | ; * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
18 : | ; * GNU General Public License for more details. | ||
19 : | ; * | ||
20 : | ; * You should have received a copy of the GNU General Public License | ||
21 : | ; * along with this program; if not, write to the Free Software | ||
22 : | ; * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
23 : | ; * | ||
24 : | edgomez | 1587 | ; * $Id: qpel_mmx.asm,v 1.2 2005-01-06 23:48:08 edgomez Exp $ |
25 : | edgomez | 1586 | ; * |
26 : | ; *************************************************************************/ | ||
27 : | |||
28 : | ;/************************************************************************** | ||
29 : | ; * | ||
30 : | ; * History: | ||
31 : | ; * | ||
32 : | ; * 22.10.2002 initial coding. unoptimized 'proof of concept', | ||
33 : | ; * just to heft the qpel filtering. - Skal - | ||
34 : | ; * | ||
35 : | ; *************************************************************************/ | ||
36 : | |||
37 : | |||
38 : | %define USE_TABLES ; in order to use xvid_FIR_x_x_x_x tables | ||
39 : | ; instead of xvid_Expand_mmx... | ||
40 : | |||
41 : | |||
42 : | BITS 64 | ||
43 : | |||
44 : | |||
45 : | %macro cglobal 1 | ||
46 : | %ifdef PREFIX | ||
47 : | %ifdef MARK_FUNCS | ||
48 : | global _%1:function %1.endfunc-%1 | ||
49 : | %define %1 _%1:function %1.endfunc-%1 | ||
50 : | %else | ||
51 : | global _%1 | ||
52 : | %define %1 _%1 | ||
53 : | %endif | ||
54 : | %else | ||
55 : | %ifdef MARK_FUNCS | ||
56 : | global %1:function %1.endfunc-%1 | ||
57 : | %else | ||
58 : | global %1 | ||
59 : | %endif | ||
60 : | %endif | ||
61 : | %endmacro | ||
62 : | |||
63 : | ;////////////////////////////////////////////////////////////////////// | ||
64 : | ;// Declarations | ||
65 : | ;// all signatures are: | ||
66 : | ;// void XXX(uint8_t *dst, const uint8_t *src, | ||
67 : | ;// int32_t length, int32_t stride, int32_t rounding) | ||
68 : | ;////////////////////////////////////////////////////////////////////// | ||
69 : | |||
70 : | cglobal xvid_H_Pass_16_x86_64 | ||
71 : | cglobal xvid_H_Pass_Avrg_16_x86_64 | ||
72 : | cglobal xvid_H_Pass_Avrg_Up_16_x86_64 | ||
73 : | cglobal xvid_V_Pass_16_x86_64 | ||
74 : | cglobal xvid_V_Pass_Avrg_16_x86_64 | ||
75 : | cglobal xvid_V_Pass_Avrg_Up_16_x86_64 | ||
76 : | cglobal xvid_H_Pass_8_x86_64 | ||
77 : | cglobal xvid_H_Pass_Avrg_8_x86_64 | ||
78 : | cglobal xvid_H_Pass_Avrg_Up_8_x86_64 | ||
79 : | cglobal xvid_V_Pass_8_x86_64 | ||
80 : | cglobal xvid_V_Pass_Avrg_8_x86_64 | ||
81 : | cglobal xvid_V_Pass_Avrg_Up_8_x86_64 | ||
82 : | |||
83 : | cglobal xvid_H_Pass_Add_16_x86_64 | ||
84 : | cglobal xvid_H_Pass_Avrg_Add_16_x86_64 | ||
85 : | cglobal xvid_H_Pass_Avrg_Up_Add_16_x86_64 | ||
86 : | cglobal xvid_V_Pass_Add_16_x86_64 | ||
87 : | cglobal xvid_V_Pass_Avrg_Add_16_x86_64 | ||
88 : | cglobal xvid_V_Pass_Avrg_Up_Add_16_x86_64 | ||
89 : | cglobal xvid_H_Pass_8_Add_x86_64 | ||
90 : | cglobal xvid_H_Pass_Avrg_8_Add_x86_64 | ||
91 : | cglobal xvid_H_Pass_Avrg_Up_8_Add_x86_64 | ||
92 : | cglobal xvid_V_Pass_8_Add_x86_64 | ||
93 : | cglobal xvid_V_Pass_Avrg_8_Add_x86_64 | ||
94 : | cglobal xvid_V_Pass_Avrg_Up_8_Add_x86_64 | ||
95 : | |||
96 : | cglobal xvid_Expand_mmx | ||
97 : | |||
98 : | ;%ifdef USE_TABLES | ||
99 : | |||
100 : | cglobal xvid_FIR_1_0_0_0 | ||
101 : | cglobal xvid_FIR_3_1_0_0 | ||
102 : | cglobal xvid_FIR_6_3_1_0 | ||
103 : | cglobal xvid_FIR_14_3_2_1 | ||
104 : | cglobal xvid_FIR_20_6_3_1 | ||
105 : | cglobal xvid_FIR_20_20_6_3 | ||
106 : | cglobal xvid_FIR_23_19_6_3 | ||
107 : | cglobal xvid_FIR_7_20_20_6 | ||
108 : | cglobal xvid_FIR_6_20_20_6 | ||
109 : | cglobal xvid_FIR_6_20_20_7 | ||
110 : | cglobal xvid_FIR_3_6_20_20 | ||
111 : | cglobal xvid_FIR_3_6_19_23 | ||
112 : | cglobal xvid_FIR_1_3_6_20 | ||
113 : | cglobal xvid_FIR_1_2_3_14 | ||
114 : | cglobal xvid_FIR_0_1_3_6 | ||
115 : | cglobal xvid_FIR_0_0_1_3 | ||
116 : | cglobal xvid_FIR_0_0_0_1 | ||
117 : | |||
118 : | ;%endif | ||
119 : | |||
120 : | SECTION .data align=32 | ||
121 : | xvid_Expand_mmx: | ||
122 : | times 256*4 dw 0 ; uint16_t xvid_Expand_mmx[256][4] | ||
123 : | .endfunc | ||
124 : | |||
125 : | xvid_FIR_1_0_0_0: | ||
126 : | times 256*4 dw 0 | ||
127 : | .endfunc | ||
128 : | |||
129 : | xvid_FIR_3_1_0_0: | ||
130 : | times 256*4 dw 0 | ||
131 : | .endfunc | ||
132 : | |||
133 : | xvid_FIR_6_3_1_0: | ||
134 : | times 256*4 dw 0 | ||
135 : | .endfunc | ||
136 : | |||
137 : | xvid_FIR_14_3_2_1: | ||
138 : | times 256*4 dw 0 | ||
139 : | .endfunc | ||
140 : | |||
141 : | xvid_FIR_20_6_3_1: | ||
142 : | times 256*4 dw 0 | ||
143 : | .endfunc | ||
144 : | |||
145 : | xvid_FIR_20_20_6_3: | ||
146 : | times 256*4 dw 0 | ||
147 : | .endfunc | ||
148 : | |||
149 : | xvid_FIR_23_19_6_3: | ||
150 : | times 256*4 dw 0 | ||
151 : | .endfunc | ||
152 : | |||
153 : | xvid_FIR_7_20_20_6: | ||
154 : | times 256*4 dw 0 | ||
155 : | .endfunc | ||
156 : | |||
157 : | xvid_FIR_6_20_20_6: | ||
158 : | times 256*4 dw 0 | ||
159 : | .endfunc | ||
160 : | |||
161 : | xvid_FIR_6_20_20_7: | ||
162 : | times 256*4 dw 0 | ||
163 : | .endfunc | ||
164 : | |||
165 : | xvid_FIR_3_6_20_20: | ||
166 : | times 256*4 dw 0 | ||
167 : | .endfunc | ||
168 : | |||
169 : | xvid_FIR_3_6_19_23: | ||
170 : | times 256*4 dw 0 | ||
171 : | .endfunc | ||
172 : | |||
173 : | xvid_FIR_1_3_6_20: | ||
174 : | times 256*4 dw 0 | ||
175 : | .endfunc | ||
176 : | |||
177 : | xvid_FIR_1_2_3_14: | ||
178 : | times 256*4 dw 0 | ||
179 : | .endfunc | ||
180 : | |||
181 : | xvid_FIR_0_1_3_6: | ||
182 : | times 256*4 dw 0 | ||
183 : | .endfunc | ||
184 : | |||
185 : | xvid_FIR_0_0_1_3: | ||
186 : | times 256*4 dw 0 | ||
187 : | .endfunc | ||
188 : | |||
189 : | xvid_FIR_0_0_0_1: | ||
190 : | times 256*4 dw 0 | ||
191 : | .endfunc | ||
192 : | |||
193 : | ;////////////////////////////////////////////////////////////////////// | ||
194 : | |||
195 : | %ifdef FORMAT_COFF | ||
196 : | SECTION .rodata | ||
197 : | %else | ||
198 : | SECTION .rodata align=16 | ||
199 : | %endif | ||
200 : | |||
201 : | align 16 | ||
202 : | Rounder1_MMX: | ||
203 : | times 4 dw 1 | ||
204 : | Rounder0_MMX: | ||
205 : | times 4 dw 0 | ||
206 : | |||
207 : | align 16 | ||
208 : | Rounder_QP_MMX | ||
209 : | times 4 dw 16 | ||
210 : | times 4 dw 15 | ||
211 : | |||
212 : | %ifndef USE_TABLES | ||
213 : | |||
214 : | align 16 | ||
215 : | |||
216 : | ; H-Pass table shared by 16x? and 8x? filters | ||
217 : | |||
218 : | FIR_R0: dw 14, -3, 2, -1 | ||
219 : | align 16 | ||
220 : | FIR_R1: dw 23, 19, -6, 3, -1, 0, 0, 0 | ||
221 : | |||
222 : | FIR_R2: dw -7, 20, 20, -6, 3, -1, 0, 0 | ||
223 : | |||
224 : | FIR_R3: dw 3, -6, 20, 20, -6, 3, -1, 0 | ||
225 : | |||
226 : | FIR_R4: dw -1, 3, -6, 20, 20, -6, 3, -1 | ||
227 : | |||
228 : | FIR_R5: dw 0, -1, 3, -6, 20, 20, -6, 3, -1, 0, 0, 0 | ||
229 : | align 16 | ||
230 : | FIR_R6: dw 0, 0, -1, 3, -6, 20, 20, -6, 3, -1, 0, 0 | ||
231 : | align 16 | ||
232 : | FIR_R7: dw 0, 0, 0, -1, 3, -6, 20, 20, -6, 3, -1, 0 | ||
233 : | align 16 | ||
234 : | FIR_R8: dw -1, 3, -6, 20, 20, -6, 3, -1 | ||
235 : | |||
236 : | FIR_R9: dw 0, -1, 3, -6, 20, 20, -6, 3, -1, 0, 0, 0 | ||
237 : | align 16 | ||
238 : | FIR_R10: dw 0, 0, -1, 3, -6, 20, 20, -6, 3, -1, 0, 0 | ||
239 : | align 16 | ||
240 : | FIR_R11: dw 0, 0, 0, -1, 3, -6, 20, 20, -6, 3, -1, 0 | ||
241 : | align 16 | ||
242 : | FIR_R12: dw -1, 3, -6, 20, 20, -6, 3, -1 | ||
243 : | |||
244 : | FIR_R13: dw 0, -1, 3, -6, 20, 20, -6, 3 | ||
245 : | |||
246 : | FIR_R14: dw 0, 0, -1, 3, -6, 20, 20, -7 | ||
247 : | |||
248 : | FIR_R15: dw 0, 0, 0, -1, 3, -6, 19, 23 | ||
249 : | |||
250 : | FIR_R16: dw -1, 2, -3, 14 | ||
251 : | |||
252 : | %endif ; !USE_TABLES | ||
253 : | |||
254 : | ; V-Pass taps | ||
255 : | |||
256 : | align 16 | ||
257 : | FIR_Cm7: times 4 dw -7 | ||
258 : | FIR_Cm6: times 4 dw -6 | ||
259 : | FIR_Cm3: times 4 dw -3 | ||
260 : | FIR_Cm1: times 4 dw -1 | ||
261 : | FIR_C2: times 4 dw 2 | ||
262 : | FIR_C3: times 4 dw 3 | ||
263 : | FIR_C14: times 4 dw 14 | ||
264 : | FIR_C19: times 4 dw 19 | ||
265 : | FIR_C20: times 4 dw 20 | ||
266 : | FIR_C23: times 4 dw 23 | ||
267 : | |||
268 : | SECTION .text align=16 | ||
269 : | |||
270 : | ;////////////////////////////////////////////////////////////////////// | ||
271 : | ;// Here we go with the Q-Pel mess. | ||
272 : | ;// For horizontal passes, we process 4 *output* pixel in parallel | ||
273 : | ;// For vertical ones, we process 4 *input* pixel in parallel. | ||
274 : | ;////////////////////////////////////////////////////////////////////// | ||
275 : | |||
276 : | %macro PROLOG_NO_AVRG 0 | ||
277 : | push rbp | ||
278 : | mov rax, r8 ; Rnd | ||
279 : | and rax, 1 | ||
280 : | mov rbp, rcx ; BpS | ||
281 : | mov rcx, rdx ; Size | ||
282 : | ; rsi is Src | ||
283 : | ; rdi is Dst | ||
284 : | lea r9, [Rounder_QP_MMX wrt rip] | ||
285 : | movq mm7, [r9+rax*8] | ||
286 : | %endmacro | ||
287 : | |||
288 : | %macro EPILOG_NO_AVRG 0 | ||
289 : | pop rbp | ||
290 : | ret | ||
291 : | %endmacro | ||
292 : | |||
293 : | %macro PROLOG_AVRG 0 | ||
294 : | push rbx | ||
295 : | push rbp | ||
296 : | mov rax, r8 ; Rnd | ||
297 : | and rax, 1 | ||
298 : | mov rbp, rcx ; BpS | ||
299 : | mov rcx, rdx ; Size | ||
300 : | ; rsi is Src | ||
301 : | ; rdi is Dst | ||
302 : | |||
303 : | lea r9, [Rounder_QP_MMX wrt rip] | ||
304 : | movq mm7, [r9+rax*8] | ||
305 : | lea r9, [Rounder1_MMX wrt rip] | ||
306 : | lea rbx, [r9+rax*8] | ||
307 : | %endmacro | ||
308 : | |||
309 : | %macro EPILOG_AVRG 0 | ||
310 : | pop rbp | ||
311 : | pop rbx | ||
312 : | ret | ||
313 : | %endmacro | ||
314 : | |||
315 : | ;////////////////////////////////////////////////////////////////////// | ||
316 : | ;// | ||
317 : | ;// All horizontal passes | ||
318 : | ;// | ||
319 : | ;////////////////////////////////////////////////////////////////////// | ||
320 : | |||
321 : | ; macros for USE_TABLES | ||
322 : | |||
323 : | %macro TLOAD 2 ; %1,%2: src pixels | ||
324 : | movzx rax, byte [rsi+%1] | ||
325 : | movzx rdx, byte [rsi+%2] | ||
326 : | lea r9, [xvid_FIR_14_3_2_1 wrt rip] | ||
327 : | movq mm0, [r9 + rax*8 ] | ||
328 : | lea r9, [xvid_FIR_1_2_3_14 wrt rip] | ||
329 : | movq mm3, [r9 + rdx*8 ] | ||
330 : | paddw mm0, mm7 | ||
331 : | paddw mm3, mm7 | ||
332 : | %endmacro | ||
333 : | |||
334 : | %macro TACCUM2 5 ;%1:src pixel/%2-%3:Taps tables/ %4-%5:dst regs | ||
335 : | movzx rax, byte [rsi+%1] | ||
336 : | lea r9, [%2 wrt rip] | ||
337 : | paddw %4, [r9 + rax*8] | ||
338 : | lea r9, [%3 wrt rip] | ||
339 : | paddw %5, [r9 + rax*8] | ||
340 : | %endmacro | ||
341 : | |||
342 : | %macro TACCUM3 7 ;%1:src pixel/%2-%4:Taps tables/%5-%7:dst regs | ||
343 : | movzx rax, byte [rsi+%1] | ||
344 : | lea r9, [%2 wrt rip] | ||
345 : | paddw %5, [r9 + rax*8] | ||
346 : | lea r9, [%3 wrt rip] | ||
347 : | paddw %6, [r9 + rax*8] | ||
348 : | lea r9, [%4 wrt rip] | ||
349 : | paddw %7, [r9 + rax*8] | ||
350 : | %endmacro | ||
351 : | |||
352 : | ;////////////////////////////////////////////////////////////////////// | ||
353 : | |||
354 : | ; macros without USE_TABLES | ||
355 : | |||
356 : | %macro LOAD 2 ; %1,%2: src pixels | ||
357 : | movzx rax, byte [rsi+%1] | ||
358 : | movzx rdx, byte [rsi+%2] | ||
359 : | lea r9, [xvid_Expand_mmx wrt rip] | ||
360 : | movq mm0, [r9 + rax*8] | ||
361 : | movq mm3, [r9 + rdx*8] | ||
362 : | pmullw mm0, [FIR_R0 wrt rip] | ||
363 : | pmullw mm3, [FIR_R16 wrt rip] | ||
364 : | paddw mm0, mm7 | ||
365 : | paddw mm3, mm7 | ||
366 : | %endmacro | ||
367 : | |||
368 : | %macro ACCUM2 4 ;src pixel/Taps/dst regs #1-#2 | ||
369 : | movzx rax, byte [rsi+%1] | ||
370 : | lea r9, [xvid_Expand_mmx wrt rip] | ||
371 : | movq mm4, [r9 + rax*8] | ||
372 : | movq mm5, mm4 | ||
373 : | lea r9, [%2 wrt rip] ; data | ||
374 : | pmullw mm4, [r9] | ||
375 : | pmullw mm5, [r9+8] | ||
376 : | paddw %3, mm4 | ||
377 : | paddw %4, mm5 | ||
378 : | %endmacro | ||
379 : | |||
380 : | %macro ACCUM3 5 ;src pixel/Taps/dst regs #1-#2-#3 | ||
381 : | movzx rax, byte [rsi+%1] | ||
382 : | lea r9, [xvid_Expand_mmx wrt rip] | ||
383 : | movq mm4, [r9 + rax*8] | ||
384 : | movq mm5, mm4 | ||
385 : | movq mm6, mm5 | ||
386 : | lea r9, [%2 wrt rip] ; data | ||
387 : | pmullw mm4, [r9 ] | ||
388 : | pmullw mm5, [r9+ 8] | ||
389 : | pmullw mm6, [r9+16] | ||
390 : | paddw %3, mm4 | ||
391 : | paddw %4, mm5 | ||
392 : | paddw %5, mm6 | ||
393 : | %endmacro | ||
394 : | |||
395 : | ;////////////////////////////////////////////////////////////////////// | ||
396 : | |||
397 : | %macro MIX 3 ; %1:reg, %2:src, %3:rounder | ||
398 : | pxor mm6, mm6 | ||
399 : | movq mm4, [%2] | ||
400 : | movq mm1, %1 | ||
401 : | movq mm5, mm4 | ||
402 : | punpcklbw %1, mm6 | ||
403 : | punpcklbw mm4, mm6 | ||
404 : | punpckhbw mm1, mm6 | ||
405 : | punpckhbw mm5, mm6 | ||
406 : | movq mm6, [%3] ; rounder #2 | ||
407 : | paddusw %1, mm4 | ||
408 : | paddusw mm1, mm5 | ||
409 : | paddusw %1, mm6 | ||
410 : | paddusw mm1, mm6 | ||
411 : | psrlw %1, 1 | ||
412 : | psrlw mm1, 1 | ||
413 : | packuswb %1, mm1 | ||
414 : | %endmacro | ||
415 : | |||
416 : | ;////////////////////////////////////////////////////////////////////// | ||
417 : | |||
418 : | %macro H_PASS_16 2 ; %1:src-op (0=NONE,1=AVRG,2=AVRG-UP), %2:dst-op (NONE/AVRG) | ||
419 : | |||
420 : | %if (%2==0) && (%1==0) | ||
421 : | PROLOG_NO_AVRG | ||
422 : | %else | ||
423 : | PROLOG_AVRG | ||
424 : | %endif | ||
425 : | |||
426 : | .Loop | ||
427 : | |||
428 : | ; mm0..mm3 serves as a 4x4 delay line | ||
429 : | |||
430 : | %ifndef USE_TABLES | ||
431 : | |||
432 : | LOAD 0, 16 ; special case for 1rst/last pixel | ||
433 : | movq mm1, mm7 | ||
434 : | movq mm2, mm7 | ||
435 : | |||
436 : | ACCUM2 1, FIR_R1, mm0, mm1 | ||
437 : | ACCUM2 2, FIR_R2, mm0, mm1 | ||
438 : | ACCUM2 3, FIR_R3, mm0, mm1 | ||
439 : | ACCUM2 4, FIR_R4, mm0, mm1 | ||
440 : | |||
441 : | ACCUM3 5, FIR_R5, mm0, mm1, mm2 | ||
442 : | ACCUM3 6, FIR_R6, mm0, mm1, mm2 | ||
443 : | ACCUM3 7, FIR_R7, mm0, mm1, mm2 | ||
444 : | ACCUM2 8, FIR_R8, mm1, mm2 | ||
445 : | ACCUM3 9, FIR_R9, mm1, mm2, mm3 | ||
446 : | ACCUM3 10, FIR_R10,mm1, mm2, mm3 | ||
447 : | ACCUM3 11, FIR_R11,mm1, mm2, mm3 | ||
448 : | |||
449 : | ACCUM2 12, FIR_R12, mm2, mm3 | ||
450 : | ACCUM2 13, FIR_R13, mm2, mm3 | ||
451 : | ACCUM2 14, FIR_R14, mm2, mm3 | ||
452 : | ACCUM2 15, FIR_R15, mm2, mm3 | ||
453 : | |||
454 : | %else | ||
455 : | |||
456 : | TLOAD 0, 16 ; special case for 1rst/last pixel | ||
457 : | movq mm1, mm7 | ||
458 : | movq mm2, mm7 | ||
459 : | |||
460 : | TACCUM2 1, xvid_FIR_23_19_6_3, xvid_FIR_1_0_0_0 , mm0, mm1 | ||
461 : | TACCUM2 2, xvid_FIR_7_20_20_6, xvid_FIR_3_1_0_0 , mm0, mm1 | ||
462 : | TACCUM2 3, xvid_FIR_3_6_20_20, xvid_FIR_6_3_1_0 , mm0, mm1 | ||
463 : | TACCUM2 4, xvid_FIR_1_3_6_20 , xvid_FIR_20_6_3_1, mm0, mm1 | ||
464 : | |||
465 : | TACCUM3 5, xvid_FIR_0_1_3_6 , xvid_FIR_20_20_6_3, xvid_FIR_1_0_0_0 , mm0, mm1, mm2 | ||
466 : | TACCUM3 6, xvid_FIR_0_0_1_3 , xvid_FIR_6_20_20_6, xvid_FIR_3_1_0_0 , mm0, mm1, mm2 | ||
467 : | TACCUM3 7, xvid_FIR_0_0_0_1 , xvid_FIR_3_6_20_20, xvid_FIR_6_3_1_0 , mm0, mm1, mm2 | ||
468 : | |||
469 : | TACCUM2 8, xvid_FIR_1_3_6_20 , xvid_FIR_20_6_3_1 , mm1, mm2 | ||
470 : | |||
471 : | TACCUM3 9, xvid_FIR_0_1_3_6 , xvid_FIR_20_20_6_3, xvid_FIR_1_0_0_0, mm1, mm2, mm3 | ||
472 : | TACCUM3 10, xvid_FIR_0_0_1_3 , xvid_FIR_6_20_20_6, xvid_FIR_3_1_0_0, mm1, mm2, mm3 | ||
473 : | TACCUM3 11, xvid_FIR_0_0_0_1 , xvid_FIR_3_6_20_20, xvid_FIR_6_3_1_0, mm1, mm2, mm3 | ||
474 : | |||
475 : | TACCUM2 12, xvid_FIR_1_3_6_20, xvid_FIR_20_6_3_1 , mm2, mm3 | ||
476 : | TACCUM2 13, xvid_FIR_0_1_3_6 , xvid_FIR_20_20_6_3, mm2, mm3 | ||
477 : | TACCUM2 14, xvid_FIR_0_0_1_3 , xvid_FIR_6_20_20_7, mm2, mm3 | ||
478 : | TACCUM2 15, xvid_FIR_0_0_0_1 , xvid_FIR_3_6_19_23, mm2, mm3 | ||
479 : | |||
480 : | %endif | ||
481 : | |||
482 : | psraw mm0, 5 | ||
483 : | psraw mm1, 5 | ||
484 : | psraw mm2, 5 | ||
485 : | psraw mm3, 5 | ||
486 : | packuswb mm0, mm1 | ||
487 : | packuswb mm2, mm3 | ||
488 : | |||
489 : | %if (%1==1) | ||
490 : | MIX mm0, rsi, rbx | ||
491 : | %elif (%1==2) | ||
492 : | MIX mm0, rsi+1, rbx | ||
493 : | %endif | ||
494 : | %if (%2==1) | ||
495 : | lea r9, [Rounder1_MMX wrt rip] | ||
496 : | MIX mm0, rdi, r9 | ||
497 : | %endif | ||
498 : | |||
499 : | %if (%1==1) | ||
500 : | MIX mm2, rsi+8, rbx | ||
501 : | %elif (%1==2) | ||
502 : | MIX mm2, rsi+9, rbx | ||
503 : | %endif | ||
504 : | %if (%2==1) | ||
505 : | lea r9, [Rounder1_MMX wrt rip] | ||
506 : | MIX mm2, rdi+8, r9 | ||
507 : | %endif | ||
508 : | |||
509 : | lea rsi, [rsi+rbp] | ||
510 : | |||
511 : | movq [rdi+0], mm0 | ||
512 : | movq [rdi+8], mm2 | ||
513 : | |||
514 : | add rdi, rbp | ||
515 : | dec rcx | ||
516 : | jg .Loop | ||
517 : | |||
518 : | %if (%2==0) && (%1==0) | ||
519 : | EPILOG_NO_AVRG | ||
520 : | %else | ||
521 : | EPILOG_AVRG | ||
522 : | %endif | ||
523 : | |||
524 : | %endmacro | ||
525 : | |||
526 : | |||
527 : | ;////////////////////////////////////////////////////////////////////// | ||
528 : | |||
529 : | %macro H_PASS_8 2 ; %1:src-op (0=NONE,1=AVRG,2=AVRG-UP), %2:dst-op (NONE/AVRG) | ||
530 : | |||
531 : | %if (%2==0) && (%1==0) | ||
532 : | PROLOG_NO_AVRG | ||
533 : | %else | ||
534 : | PROLOG_AVRG | ||
535 : | %endif | ||
536 : | |||
537 : | .Loop | ||
538 : | ; mm0..mm3 serves as a 4x4 delay line | ||
539 : | |||
540 : | %ifndef USE_TABLES | ||
541 : | |||
542 : | LOAD 0, 8 ; special case for 1rst/last pixel | ||
543 : | ACCUM2 1, FIR_R1, mm0, mm3 | ||
544 : | ACCUM2 2, FIR_R2, mm0, mm3 | ||
545 : | ACCUM2 3, FIR_R3, mm0, mm3 | ||
546 : | ACCUM2 4, FIR_R4, mm0, mm3 | ||
547 : | |||
548 : | ACCUM2 5, FIR_R13, mm0, mm3 | ||
549 : | ACCUM2 6, FIR_R14, mm0, mm3 | ||
550 : | ACCUM2 7, FIR_R15, mm0, mm3 | ||
551 : | |||
552 : | %else | ||
553 : | |||
554 : | %if 1 ; test with no unrolling | ||
555 : | |||
556 : | TLOAD 0, 8 ; special case for 1rst/last pixel | ||
557 : | TACCUM2 1, xvid_FIR_23_19_6_3, xvid_FIR_1_0_0_0 , mm0, mm3 | ||
558 : | TACCUM2 2, xvid_FIR_7_20_20_6, xvid_FIR_3_1_0_0 , mm0, mm3 | ||
559 : | TACCUM2 3, xvid_FIR_3_6_20_20, xvid_FIR_6_3_1_0 , mm0, mm3 | ||
560 : | TACCUM2 4, xvid_FIR_1_3_6_20 , xvid_FIR_20_6_3_1 , mm0, mm3 | ||
561 : | TACCUM2 5, xvid_FIR_0_1_3_6 , xvid_FIR_20_20_6_3, mm0, mm3 | ||
562 : | TACCUM2 6, xvid_FIR_0_0_1_3 , xvid_FIR_6_20_20_7, mm0, mm3 | ||
563 : | TACCUM2 7, xvid_FIR_0_0_0_1 , xvid_FIR_3_6_19_23, mm0, mm3 | ||
564 : | |||
565 : | %else ; test with unrolling (little faster, but not much) | ||
566 : | |||
567 : | movzx rax, byte [rsi] | ||
568 : | movzx rdx, byte [rsi+8] | ||
569 : | movq mm0, [xvid_FIR_14_3_2_1 + rax*8 ] | ||
570 : | movzx rax, byte [rsi+1] | ||
571 : | movq mm3, [xvid_FIR_1_2_3_14 + rdx*8 ] | ||
572 : | paddw mm0, mm7 | ||
573 : | paddw mm3, mm7 | ||
574 : | |||
575 : | movzx rdx, byte [rsi+2] | ||
576 : | lea r9, [xvid_FIR_23_19_6_3 wrt rip] | ||
577 : | paddw mm0, [r9 + rax*8] | ||
578 : | lea r9, [xvid_FIR_1_0_0_0 wrt rip] | ||
579 : | paddw mm3, [r9 + rax*8] | ||
580 : | |||
581 : | movzx rax, byte [rsi+3] | ||
582 : | lea r9, [xvid_FIR_7_20_20_6 wrt rip] | ||
583 : | paddw mm0, [r9 + rdx*8] | ||
584 : | lea r9, [xvid_FIR_3_1_0_0 wrt rip] | ||
585 : | paddw mm3, [r9 + rdx*8] | ||
586 : | |||
587 : | movzx rdx, byte [rsi+4] | ||
588 : | lea r9, [xvid_FIR_3_6_20_20 wrt rip] | ||
589 : | paddw mm0, [r9 + rax*8] | ||
590 : | lea r9, [xvid_FIR_6_3_1_0 wrt rip] | ||
591 : | paddw mm3, [r9 + rax*8] | ||
592 : | |||
593 : | movzx rax, byte [rsi+5] | ||
594 : | lea r9, [xvid_FIR_1_3_6_20 wrt rip] | ||
595 : | paddw mm0, [r9 + rdx*8] | ||
596 : | lea r9, [xvid_FIR_20_6_3_1 wrt rip] | ||
597 : | paddw mm3, [r9 + rdx*8] | ||
598 : | |||
599 : | movzx rdx, byte [rsi+6] | ||
600 : | lea r9, [xvid_FIR_0_1_3_6 wrt rip] | ||
601 : | paddw mm0, [r9 + rax*8] | ||
602 : | lea r9, [xvid_FIR_20_20_6_3 wrt rip] | ||
603 : | paddw mm3, [r9 + rax*8] | ||
604 : | |||
605 : | movzx rax, byte [rsi+7] | ||
606 : | lea r9, [xvid_FIR_0_0_1_3 wrt rip] | ||
607 : | paddw mm0, [r9 + rdx*8] | ||
608 : | lea r9, [xvid_FIR_6_20_20_7 wrt rip] | ||
609 : | paddw mm3, [r9 + rdx*8] | ||
610 : | |||
611 : | lea r9, [xvid_FIR_0_0_0_1 wrt rip] | ||
612 : | paddw mm0, [r9 + rax*8] | ||
613 : | lea r9, [xvid_FIR_3_6_19_23 wrt rip] | ||
614 : | paddw mm3, [r9 + rax*8] | ||
615 : | |||
616 : | %endif | ||
617 : | |||
618 : | %endif ; !USE_TABLES | ||
619 : | |||
620 : | psraw mm0, 5 | ||
621 : | psraw mm3, 5 | ||
622 : | packuswb mm0, mm3 | ||
623 : | |||
624 : | %if (%1==1) | ||
625 : | MIX mm0, rsi, rbx | ||
626 : | %elif (%1==2) | ||
627 : | MIX mm0, rsi+1, rbx | ||
628 : | %endif | ||
629 : | %if (%2==1) | ||
630 : | lea r9, [Rounder1_MMX wrt rip] | ||
631 : | MIX mm0, rdi, r9 | ||
632 : | %endif | ||
633 : | |||
634 : | movq [rdi], mm0 | ||
635 : | |||
636 : | add rdi, rbp | ||
637 : | add rsi, rbp | ||
638 : | dec rcx | ||
639 : | jg .Loop | ||
640 : | |||
641 : | %if (%2==0) && (%1==0) | ||
642 : | EPILOG_NO_AVRG | ||
643 : | %else | ||
644 : | EPILOG_AVRG | ||
645 : | %endif | ||
646 : | |||
647 : | %endmacro | ||
648 : | |||
649 : | ;////////////////////////////////////////////////////////////////////// | ||
650 : | ;// 16x? copy Functions | ||
651 : | |||
652 : | xvid_H_Pass_16_x86_64: | ||
653 : | H_PASS_16 0, 0 | ||
654 : | .endfunc | ||
655 : | xvid_H_Pass_Avrg_16_x86_64: | ||
656 : | H_PASS_16 1, 0 | ||
657 : | .endfunc | ||
658 : | xvid_H_Pass_Avrg_Up_16_x86_64: | ||
659 : | H_PASS_16 2, 0 | ||
660 : | .endfunc | ||
661 : | |||
662 : | ;////////////////////////////////////////////////////////////////////// | ||
663 : | ;// 8x? copy Functions | ||
664 : | |||
665 : | xvid_H_Pass_8_x86_64: | ||
666 : | H_PASS_8 0, 0 | ||
667 : | .endfunc | ||
668 : | xvid_H_Pass_Avrg_8_x86_64: | ||
669 : | H_PASS_8 1, 0 | ||
670 : | .endfunc | ||
671 : | xvid_H_Pass_Avrg_Up_8_x86_64: | ||
672 : | H_PASS_8 2, 0 | ||
673 : | .endfunc | ||
674 : | |||
675 : | ;////////////////////////////////////////////////////////////////////// | ||
676 : | ;// 16x? avrg Functions | ||
677 : | |||
678 : | xvid_H_Pass_Add_16_x86_64: | ||
679 : | H_PASS_16 0, 1 | ||
680 : | .endfunc | ||
681 : | xvid_H_Pass_Avrg_Add_16_x86_64: | ||
682 : | H_PASS_16 1, 1 | ||
683 : | .endfunc | ||
684 : | xvid_H_Pass_Avrg_Up_Add_16_x86_64: | ||
685 : | H_PASS_16 2, 1 | ||
686 : | .endfunc | ||
687 : | |||
688 : | ;////////////////////////////////////////////////////////////////////// | ||
689 : | ;// 8x? avrg Functions | ||
690 : | |||
691 : | xvid_H_Pass_8_Add_x86_64: | ||
692 : | H_PASS_8 0, 1 | ||
693 : | .endfunc | ||
694 : | xvid_H_Pass_Avrg_8_Add_x86_64: | ||
695 : | H_PASS_8 1, 1 | ||
696 : | .endfunc | ||
697 : | xvid_H_Pass_Avrg_Up_8_Add_x86_64: | ||
698 : | H_PASS_8 2, 1 | ||
699 : | .endfunc | ||
700 : | |||
701 : | |||
702 : | ;////////////////////////////////////////////////////////////////////// | ||
703 : | ;// | ||
704 : | ;// All vertical passes | ||
705 : | ;// | ||
706 : | ;////////////////////////////////////////////////////////////////////// | ||
707 : | |||
708 : | %macro V_LOAD 1 ; %1=Last? | ||
709 : | |||
710 : | movd mm4, [rdx] | ||
711 : | pxor mm6, mm6 | ||
712 : | %if (%1==0) | ||
713 : | add rdx, rbp | ||
714 : | %endif | ||
715 : | punpcklbw mm4, mm6 | ||
716 : | |||
717 : | %endmacro | ||
718 : | |||
719 : | %macro V_ACC1 2 ; %1:reg; 2:tap | ||
720 : | pmullw mm4, [%2] | ||
721 : | paddw %1, mm4 | ||
722 : | %endmacro | ||
723 : | |||
724 : | %macro V_ACC2 4 ; %1-%2: regs, %3-%4: taps | ||
725 : | movq mm5, mm4 | ||
726 : | movq mm6, mm4 | ||
727 : | pmullw mm5, [%3] | ||
728 : | pmullw mm6, [%4] | ||
729 : | paddw %1, mm5 | ||
730 : | paddw %2, mm6 | ||
731 : | %endmacro | ||
732 : | |||
733 : | %macro V_ACC2l 4 ; %1-%2: regs, %3-%4: taps | ||
734 : | movq mm5, mm4 | ||
735 : | pmullw mm5, [%3] | ||
736 : | pmullw mm4, [%4] | ||
737 : | paddw %1, mm5 | ||
738 : | paddw %2, mm4 | ||
739 : | %endmacro | ||
740 : | |||
741 : | %macro V_ACC4 8 ; %1-%4: regs, %5-%8: taps | ||
742 : | V_ACC2 %1,%2, %5,%6 | ||
743 : | V_ACC2l %3,%4, %7,%8 | ||
744 : | %endmacro | ||
745 : | |||
746 : | |||
747 : | %macro V_MIX 3 ; %1:dst-reg, %2:src, %3: rounder | ||
748 : | pxor mm6, mm6 | ||
749 : | movq mm4, [%2] | ||
750 : | punpcklbw %1, mm6 | ||
751 : | punpcklbw mm4, mm6 | ||
752 : | paddusw %1, mm4 | ||
753 : | paddusw %1, [%3] | ||
754 : | psrlw %1, 1 | ||
755 : | packuswb %1, %1 | ||
756 : | %endmacro | ||
757 : | |||
758 : | %macro V_STORE 4 ; %1-%2: mix ops, %3: reg, %4:last? | ||
759 : | |||
760 : | psraw %3, 5 | ||
761 : | packuswb %3, %3 | ||
762 : | |||
763 : | %if (%1==1) | ||
764 : | V_MIX %3, rsi, rbx | ||
765 : | add rsi, rbp | ||
766 : | %elif (%1==2) | ||
767 : | add rsi, rbp | ||
768 : | V_MIX %3, rsi, rbx | ||
769 : | %endif | ||
770 : | %if (%2==1) | ||
771 : | lea r9, [Rounder1_MMX wrt rip] | ||
772 : | V_MIX %3, rdi, r9 | ||
773 : | %endif | ||
774 : | |||
775 : | edgomez | 1587 | movd eax, %3 |
776 : | mov [rdi], eax | ||
777 : | edgomez | 1586 | |
778 : | %if (%4==0) | ||
779 : | add rdi, rbp | ||
780 : | %endif | ||
781 : | |||
782 : | %endmacro | ||
783 : | |||
784 : | ;////////////////////////////////////////////////////////////////////// | ||
785 : | |||
786 : | %macro V_PASS_16 2 ; %1:src-op (0=NONE,1=AVRG,2=AVRG-UP), %2:dst-op (NONE/AVRG) | ||
787 : | |||
788 : | %if (%2==0) && (%1==0) | ||
789 : | PROLOG_NO_AVRG | ||
790 : | %else | ||
791 : | PROLOG_AVRG | ||
792 : | %endif | ||
793 : | |||
794 : | ; we process one stripe of 4x16 pixel each time. | ||
795 : | ; the size (3rd argument) is meant to be a multiple of 4 | ||
796 : | ; mm0..mm3 serves as a 4x4 delay line | ||
797 : | |||
798 : | .Loop | ||
799 : | |||
800 : | push rdi | ||
801 : | push rsi ; esi is preserved for src-mixing | ||
802 : | mov rdx, rsi ; rsi is Src | ||
803 : | |||
804 : | ; ouput rows [0..3], from input rows [0..8] | ||
805 : | |||
806 : | movq mm0, mm7 | ||
807 : | movq mm1, mm7 | ||
808 : | movq mm2, mm7 | ||
809 : | movq mm3, mm7 | ||
810 : | |||
811 : | V_LOAD 0 ; add rdx, rbp, rbp is Bps | ||
812 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_C14 wrt rip, FIR_Cm3 wrt rip, FIR_C2 wrt rip, FIR_Cm1 wrt rip | ||
813 : | V_LOAD 0 | ||
814 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_C23 wrt rip, FIR_C19 wrt rip, FIR_Cm6 wrt rip, FIR_C3 wrt rip | ||
815 : | V_LOAD 0 | ||
816 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_Cm7 wrt rip, FIR_C20 wrt rip, FIR_C20 wrt rip, FIR_Cm6 wrt rip | ||
817 : | V_LOAD 0 | ||
818 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_C3 wrt rip, FIR_Cm6 wrt rip, FIR_C20 wrt rip, FIR_C20 wrt rip | ||
819 : | V_LOAD 0 | ||
820 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_Cm1 wrt rip, FIR_C3 wrt rip, FIR_Cm6 wrt rip, FIR_C20 wrt rip | ||
821 : | V_STORE %1, %2, mm0, 0 | ||
822 : | |||
823 : | V_LOAD 0 | ||
824 : | V_ACC2 mm1, mm2, FIR_Cm1 wrt rip, FIR_C3 wrt rip | ||
825 : | V_ACC1 mm3, FIR_Cm6 wrt rip | ||
826 : | V_STORE %1, %2, mm1, 0 | ||
827 : | |||
828 : | V_LOAD 0 | ||
829 : | V_ACC2l mm2, mm3, FIR_Cm1 wrt rip, FIR_C3 wrt rip | ||
830 : | V_STORE %1, %2, mm2, 0 | ||
831 : | |||
832 : | V_LOAD 1 | ||
833 : | V_ACC1 mm3, FIR_Cm1 wrt rip | ||
834 : | V_STORE %1, %2, mm3, 0 | ||
835 : | |||
836 : | ; ouput rows [4..7], from input rows [1..11] (!!) | ||
837 : | |||
838 : | ; mov esi, [esp] | ||
839 : | mov rsi, [rsp] ; rsi on stack... | ||
840 : | lea rdx, [rsi+rbp] | ||
841 : | |||
842 : | lea rsi, [rsi+4*rbp] ; for src-mixing | ||
843 : | push rsi ; this will be the new value for next round | ||
844 : | |||
845 : | movq mm0, mm7 | ||
846 : | movq mm1, mm7 | ||
847 : | movq mm2, mm7 | ||
848 : | movq mm3, mm7 | ||
849 : | |||
850 : | V_LOAD 0 | ||
851 : | V_ACC1 mm0, FIR_Cm1 wrt rip | ||
852 : | |||
853 : | V_LOAD 0 | ||
854 : | V_ACC2l mm0, mm1, FIR_C3 wrt rip, FIR_Cm1 wrt rip | ||
855 : | |||
856 : | V_LOAD 0 | ||
857 : | V_ACC2 mm0, mm1, FIR_Cm6 wrt rip, FIR_C3 wrt rip | ||
858 : | V_ACC1 mm2, FIR_Cm1 wrt rip | ||
859 : | |||
860 : | V_LOAD 0 | ||
861 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_C20 wrt rip, FIR_Cm6 wrt rip, FIR_C3 wrt rip, FIR_Cm1 wrt rip | ||
862 : | V_LOAD 0 | ||
863 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_C20 wrt rip, FIR_C20 wrt rip, FIR_Cm6 wrt rip, FIR_C3 wrt rip | ||
864 : | V_LOAD 0 | ||
865 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_Cm6 wrt rip, FIR_C20 wrt rip, FIR_C20 wrt rip, FIR_Cm6 wrt rip | ||
866 : | V_LOAD 0 | ||
867 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_C3 wrt rip, FIR_Cm6 wrt rip, FIR_C20 wrt rip, FIR_C20 wrt rip | ||
868 : | V_LOAD 0 | ||
869 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_Cm1 wrt rip, FIR_C3 wrt rip, FIR_Cm6 wrt rip, FIR_C20 wrt rip | ||
870 : | V_STORE %1, %2, mm0, 0 | ||
871 : | |||
872 : | V_LOAD 0 | ||
873 : | V_ACC2 mm1, mm2, FIR_Cm1 wrt rip, FIR_C3 wrt rip | ||
874 : | V_ACC1 mm3, FIR_Cm6 wrt rip | ||
875 : | V_STORE %1, %2, mm1, 0 | ||
876 : | |||
877 : | V_LOAD 0 | ||
878 : | V_ACC2l mm2, mm3, FIR_Cm1 wrt rip, FIR_C3 wrt rip | ||
879 : | V_STORE %1, %2, mm2, 0 | ||
880 : | |||
881 : | V_LOAD 1 | ||
882 : | V_ACC1 mm3, FIR_Cm1 wrt rip | ||
883 : | V_STORE %1, %2, mm3, 0 | ||
884 : | |||
885 : | ; ouput rows [8..11], from input rows [5..15] | ||
886 : | |||
887 : | pop rsi | ||
888 : | lea rdx, [rsi+rbp] | ||
889 : | |||
890 : | lea rsi, [rsi+4*rbp] ; for src-mixing | ||
891 : | push rsi ; this will be the new value for next round | ||
892 : | |||
893 : | movq mm0, mm7 | ||
894 : | movq mm1, mm7 | ||
895 : | movq mm2, mm7 | ||
896 : | movq mm3, mm7 | ||
897 : | |||
898 : | V_LOAD 0 | ||
899 : | V_ACC1 mm0, FIR_Cm1 wrt rip | ||
900 : | |||
901 : | V_LOAD 0 | ||
902 : | V_ACC2l mm0, mm1, FIR_C3 wrt rip, FIR_Cm1 wrt rip | ||
903 : | |||
904 : | V_LOAD 0 | ||
905 : | V_ACC2 mm0, mm1, FIR_Cm6 wrt rip, FIR_C3 wrt rip | ||
906 : | V_ACC1 mm2, FIR_Cm1 wrt rip | ||
907 : | |||
908 : | V_LOAD 0 | ||
909 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_C20 wrt rip, FIR_Cm6 wrt rip, FIR_C3 wrt rip, FIR_Cm1 wrt rip | ||
910 : | V_LOAD 0 | ||
911 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_C20 wrt rip, FIR_C20 wrt rip, FIR_Cm6 wrt rip, FIR_C3 wrt rip | ||
912 : | V_LOAD 0 | ||
913 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_Cm6 wrt rip, FIR_C20 wrt rip, FIR_C20 wrt rip, FIR_Cm6 wrt rip | ||
914 : | V_LOAD 0 | ||
915 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_C3 wrt rip, FIR_Cm6 wrt rip, FIR_C20 wrt rip, FIR_C20 wrt rip | ||
916 : | V_LOAD 0 | ||
917 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_Cm1 wrt rip, FIR_C3 wrt rip, FIR_Cm6 wrt rip, FIR_C20 wrt rip | ||
918 : | |||
919 : | V_STORE %1, %2, mm0, 0 | ||
920 : | |||
921 : | V_LOAD 0 | ||
922 : | V_ACC2 mm1, mm2, FIR_Cm1 wrt rip, FIR_C3 wrt rip | ||
923 : | V_ACC1 mm3, FIR_Cm6 wrt rip | ||
924 : | V_STORE %1, %2, mm1, 0 | ||
925 : | |||
926 : | V_LOAD 0 | ||
927 : | V_ACC2l mm2, mm3, FIR_Cm1 wrt rip, FIR_C3 wrt rip | ||
928 : | V_STORE %1, %2, mm2, 0 | ||
929 : | |||
930 : | V_LOAD 1 | ||
931 : | V_ACC1 mm3, FIR_Cm1 wrt rip | ||
932 : | V_STORE %1, %2, mm3, 0 | ||
933 : | |||
934 : | |||
935 : | ; ouput rows [12..15], from input rows [9.16] | ||
936 : | |||
937 : | pop rsi | ||
938 : | lea rdx, [rsi+rbp] | ||
939 : | |||
940 : | %if (%1!=0) | ||
941 : | lea rsi, [rsi+4*rbp] ; for src-mixing | ||
942 : | %endif | ||
943 : | |||
944 : | movq mm0, mm7 | ||
945 : | movq mm1, mm7 | ||
946 : | movq mm2, mm7 | ||
947 : | movq mm3, mm7 | ||
948 : | |||
949 : | V_LOAD 0 | ||
950 : | V_ACC1 mm3, FIR_Cm1 wrt rip | ||
951 : | |||
952 : | V_LOAD 0 | ||
953 : | V_ACC2l mm2, mm3, FIR_Cm1 wrt rip, FIR_C3 wrt rip | ||
954 : | |||
955 : | V_LOAD 0 | ||
956 : | V_ACC2 mm1, mm2, FIR_Cm1 wrt rip, FIR_C3 wrt rip | ||
957 : | V_ACC1 mm3, FIR_Cm6 wrt rip | ||
958 : | |||
959 : | V_LOAD 0 | ||
960 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_Cm1 wrt rip, FIR_C3 wrt rip, FIR_Cm6 wrt rip, FIR_C20 wrt rip | ||
961 : | V_LOAD 0 | ||
962 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_C3 wrt rip, FIR_Cm6 wrt rip, FIR_C20 wrt rip, FIR_C20 wrt rip | ||
963 : | V_LOAD 0 | ||
964 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_Cm7 wrt rip, FIR_C20 wrt rip, FIR_C20 wrt rip, FIR_Cm6 wrt rip | ||
965 : | V_LOAD 0 | ||
966 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_C23 wrt rip, FIR_C19 wrt rip, FIR_Cm6 wrt rip, FIR_C3 wrt rip | ||
967 : | V_LOAD 1 | ||
968 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_C14 wrt rip, FIR_Cm3 wrt rip, FIR_C2 wrt rip, FIR_Cm1 wrt rip | ||
969 : | |||
970 : | V_STORE %1, %2, mm3, 0 | ||
971 : | V_STORE %1, %2, mm2, 0 | ||
972 : | V_STORE %1, %2, mm1, 0 | ||
973 : | V_STORE %1, %2, mm0, 1 | ||
974 : | |||
975 : | ; ... next 4 columns | ||
976 : | |||
977 : | pop rsi | ||
978 : | pop rdi | ||
979 : | add rsi, 4 | ||
980 : | add rdi, 4 | ||
981 : | sub rcx, 4 | ||
982 : | jg .Loop | ||
983 : | |||
984 : | %if (%2==0) && (%1==0) | ||
985 : | EPILOG_NO_AVRG | ||
986 : | %else | ||
987 : | EPILOG_AVRG | ||
988 : | %endif | ||
989 : | |||
990 : | %endmacro | ||
991 : | |||
992 : | ;////////////////////////////////////////////////////////////////////// | ||
993 : | |||
994 : | %macro V_PASS_8 2 ; %1:src-op (0=NONE,1=AVRG,2=AVRG-UP), %2:dst-op (NONE/AVRG) | ||
995 : | |||
996 : | %if (%2==0) && (%1==0) | ||
997 : | PROLOG_NO_AVRG | ||
998 : | %else | ||
999 : | PROLOG_AVRG | ||
1000 : | %endif | ||
1001 : | |||
1002 : | ; we process one stripe of 4x8 pixel each time | ||
1003 : | ; the size (3rd argument) is meant to be a multiple of 4 | ||
1004 : | ; mm0..mm3 serves as a 4x4 delay line | ||
1005 : | .Loop | ||
1006 : | |||
1007 : | push rdi | ||
1008 : | push rsi ; esi is preserved for src-mixing | ||
1009 : | mov rdx, rsi | ||
1010 : | |||
1011 : | ; ouput rows [0..3], from input rows [0..8] | ||
1012 : | |||
1013 : | movq mm0, mm7 | ||
1014 : | movq mm1, mm7 | ||
1015 : | movq mm2, mm7 | ||
1016 : | movq mm3, mm7 | ||
1017 : | |||
1018 : | V_LOAD 0 | ||
1019 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_C14 wrt rip, FIR_Cm3 wrt rip, FIR_C2 wrt rip, FIR_Cm1 wrt rip | ||
1020 : | V_LOAD 0 | ||
1021 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_C23 wrt rip, FIR_C19 wrt rip, FIR_Cm6 wrt rip, FIR_C3 wrt rip | ||
1022 : | V_LOAD 0 | ||
1023 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_Cm7 wrt rip, FIR_C20 wrt rip, FIR_C20 wrt rip, FIR_Cm6 wrt rip | ||
1024 : | V_LOAD 0 | ||
1025 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_C3 wrt rip, FIR_Cm6 wrt rip, FIR_C20 wrt rip, FIR_C20 wrt rip | ||
1026 : | V_LOAD 0 | ||
1027 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_Cm1 wrt rip, FIR_C3 wrt rip, FIR_Cm6 wrt rip, FIR_C20 wrt rip | ||
1028 : | V_STORE %1, %2, mm0, 0 | ||
1029 : | |||
1030 : | V_LOAD 0 | ||
1031 : | V_ACC2 mm1, mm2, FIR_Cm1 wrt rip, FIR_C3 wrt rip | ||
1032 : | V_ACC1 mm3, FIR_Cm6 wrt rip | ||
1033 : | |||
1034 : | V_STORE %1, %2, mm1, 0 | ||
1035 : | |||
1036 : | V_LOAD 0 | ||
1037 : | V_ACC2l mm2, mm3, FIR_Cm1 wrt rip, FIR_C3 wrt rip | ||
1038 : | V_STORE %1, %2, mm2, 0 | ||
1039 : | |||
1040 : | V_LOAD 1 | ||
1041 : | V_ACC1 mm3, FIR_Cm1 wrt rip | ||
1042 : | V_STORE %1, %2, mm3, 0 | ||
1043 : | |||
1044 : | ; ouput rows [4..7], from input rows [1..9] | ||
1045 : | |||
1046 : | mov rsi, [rsp] ; rsi on stack... | ||
1047 : | lea rdx, [rsi+rbp] | ||
1048 : | |||
1049 : | %if (%1!=0) | ||
1050 : | lea rsi, [rsi+4*rbp] ; for src-mixing | ||
1051 : | %endif | ||
1052 : | |||
1053 : | movq mm0, mm7 | ||
1054 : | movq mm1, mm7 | ||
1055 : | movq mm2, mm7 | ||
1056 : | movq mm3, mm7 | ||
1057 : | |||
1058 : | V_LOAD 0 | ||
1059 : | V_ACC1 mm3, FIR_Cm1 wrt rip | ||
1060 : | |||
1061 : | V_LOAD 0 | ||
1062 : | V_ACC2l mm2, mm3, FIR_Cm1 wrt rip, FIR_C3 wrt rip | ||
1063 : | |||
1064 : | V_LOAD 0 | ||
1065 : | V_ACC2 mm1, mm2, FIR_Cm1 wrt rip, FIR_C3 wrt rip | ||
1066 : | V_ACC1 mm3, FIR_Cm6 wrt rip | ||
1067 : | |||
1068 : | V_LOAD 0 | ||
1069 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_Cm1 wrt rip, FIR_C3 wrt rip, FIR_Cm6 wrt rip, FIR_C20 wrt rip | ||
1070 : | V_LOAD 0 | ||
1071 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_C3 wrt rip, FIR_Cm6 wrt rip, FIR_C20 wrt rip, FIR_C20 wrt rip | ||
1072 : | V_LOAD 0 | ||
1073 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_Cm7 wrt rip, FIR_C20 wrt rip, FIR_C20 wrt rip, FIR_Cm6 wrt rip | ||
1074 : | V_LOAD 0 | ||
1075 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_C23 wrt rip, FIR_C19 wrt rip, FIR_Cm6 wrt rip, FIR_C3 wrt rip | ||
1076 : | V_LOAD 1 | ||
1077 : | V_ACC4 mm0, mm1, mm2, mm3, FIR_C14 wrt rip, FIR_Cm3 wrt rip, FIR_C2 wrt rip, FIR_Cm1 wrt rip | ||
1078 : | |||
1079 : | V_STORE %1, %2, mm3, 0 | ||
1080 : | V_STORE %1, %2, mm2, 0 | ||
1081 : | V_STORE %1, %2, mm1, 0 | ||
1082 : | V_STORE %1, %2, mm0, 1 | ||
1083 : | |||
1084 : | ; ... next 4 columns | ||
1085 : | |||
1086 : | pop rsi | ||
1087 : | pop rdi | ||
1088 : | add rsi, 4 | ||
1089 : | add rdi, 4 | ||
1090 : | sub rcx, 4 | ||
1091 : | jg .Loop | ||
1092 : | |||
1093 : | %if (%2==0) && (%1==0) | ||
1094 : | EPILOG_NO_AVRG | ||
1095 : | %else | ||
1096 : | EPILOG_AVRG | ||
1097 : | %endif | ||
1098 : | |||
1099 : | %endmacro | ||
1100 : | |||
1101 : | |||
1102 : | ;////////////////////////////////////////////////////////////////////// | ||
1103 : | ;// 16x? copy Functions | ||
1104 : | |||
1105 : | xvid_V_Pass_16_x86_64: | ||
1106 : | V_PASS_16 0, 0 | ||
1107 : | .endfunc | ||
1108 : | xvid_V_Pass_Avrg_16_x86_64: | ||
1109 : | V_PASS_16 1, 0 | ||
1110 : | .endfunc | ||
1111 : | xvid_V_Pass_Avrg_Up_16_x86_64: | ||
1112 : | V_PASS_16 2, 0 | ||
1113 : | .endfunc | ||
1114 : | |||
1115 : | ;////////////////////////////////////////////////////////////////////// | ||
1116 : | ;// 8x? copy Functions | ||
1117 : | |||
1118 : | xvid_V_Pass_8_x86_64: | ||
1119 : | V_PASS_8 0, 0 | ||
1120 : | .endfunc | ||
1121 : | xvid_V_Pass_Avrg_8_x86_64: | ||
1122 : | V_PASS_8 1, 0 | ||
1123 : | .endfunc | ||
1124 : | xvid_V_Pass_Avrg_Up_8_x86_64: | ||
1125 : | V_PASS_8 2, 0 | ||
1126 : | .endfunc | ||
1127 : | |||
1128 : | ;////////////////////////////////////////////////////////////////////// | ||
1129 : | ;// 16x? avrg Functions | ||
1130 : | |||
1131 : | xvid_V_Pass_Add_16_x86_64: | ||
1132 : | V_PASS_16 0, 1 | ||
1133 : | .endfunc | ||
1134 : | xvid_V_Pass_Avrg_Add_16_x86_64: | ||
1135 : | V_PASS_16 1, 1 | ||
1136 : | .endfunc | ||
1137 : | xvid_V_Pass_Avrg_Up_Add_16_x86_64: | ||
1138 : | V_PASS_16 2, 1 | ||
1139 : | .endfunc | ||
1140 : | |||
1141 : | ;////////////////////////////////////////////////////////////////////// | ||
1142 : | ;// 8x? avrg Functions | ||
1143 : | |||
1144 : | xvid_V_Pass_8_Add_x86_64: | ||
1145 : | V_PASS_8 0, 1 | ||
1146 : | .endfunc | ||
1147 : | xvid_V_Pass_Avrg_8_Add_x86_64: | ||
1148 : | V_PASS_8 1, 1 | ||
1149 : | .endfunc | ||
1150 : | xvid_V_Pass_Avrg_Up_8_Add_x86_64: | ||
1151 : | V_PASS_8 2, 1 | ||
1152 : | .endfunc | ||
1153 : | |||
1154 : | ;////////////////////////////////////////////////////////////////////// |
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