37 #define GET_PERM(per1, per2, pix) {\
38 per1 = vec_lvsl(0, pix);\
39 per2 = vec_add(per1, vec_splat_u8(1));\
41 #define LOAD_PIX(v, iv, pix, per1, per2) {\
42 vector unsigned char pix2l = vec_ld(0, pix);\
43 vector unsigned char pix2r = vec_ld(16, pix);\
44 v = vec_perm(pix2l, pix2r, per1);\
45 iv = vec_perm(pix2l, pix2r, per2);\
48 #define GET_PERM(per1, per2, pix) {}
49 #define LOAD_PIX(v, iv, pix, per1, per2) {\
50 v = vec_vsx_ld(0, pix);\
51 iv = vec_vsx_ld(1, pix);\
54 static int sad16_x2_altivec(
MpegEncContext *v,
const uint8_t *pix1,
const uint8_t *pix2,
58 int __attribute__((
aligned(16)))
s = 0;
59 const vector
unsigned char zero =
60 (const vector
unsigned char) vec_splat_u8(0);
61 vector
unsigned int sad = (vector
unsigned int) vec_splat_u32(0);
62 vector
signed int sumdiffs;
63 vector
unsigned char perm1, perm2, pix2v, pix2iv;
65 GET_PERM(perm1, perm2, pix2);
70 vector
unsigned char pix1v = vec_ld(0, pix1);
71 LOAD_PIX(pix2v, pix2iv, pix2, perm1, perm2);
74 vector
unsigned char avgv = vec_avg(pix2v, pix2iv);
77 vector
unsigned char t5 = vec_sub(vec_max(pix1v, avgv),
78 vec_min(pix1v, avgv));
81 sad = vec_sum4s(t5, sad);
87 sumdiffs = vec_sums((vector
signed int) sad, (vector
signed int)
zero);
88 sumdiffs = vec_splat(sumdiffs, 3);
89 vec_ste(sumdiffs, 0, &
s);
94 static int sad16_y2_altivec(
MpegEncContext *v,
const uint8_t *pix1,
const uint8_t *pix2,
98 int __attribute__((
aligned(16)))
s = 0;
99 const vector
unsigned char zero =
100 (const vector
unsigned char) vec_splat_u8(0);
101 vector
unsigned char pix1v, pix3v, avgv, t5;
102 vector
unsigned int sad = (vector
unsigned int) vec_splat_u32(0);
103 vector
signed int sumdiffs;
105 const uint8_t *pix3 = pix2 +
stride;
114 vector
unsigned char pix2v = VEC_LD(0, pix2);
120 pix1v = vec_ld(0, pix1);
121 pix3v = VEC_LD(0, pix3);
124 avgv = vec_avg(pix2v, pix3v);
127 t5 = vec_sub(vec_max(pix1v, avgv), vec_min(pix1v, avgv));
130 sad = vec_sum4s(t5, sad);
138 sumdiffs = vec_sums((vector
signed int) sad, (vector
signed int)
zero);
139 sumdiffs = vec_splat(sumdiffs, 3);
140 vec_ste(sumdiffs, 0, &
s);
144 static int sad16_xy2_altivec(
MpegEncContext *v,
const uint8_t *pix1,
const uint8_t *pix2,
148 int __attribute__((
aligned(16)))
s = 0;
149 const uint8_t *pix3 = pix2 +
stride;
150 const vector
unsigned char zero =
151 (const vector
unsigned char) vec_splat_u8(0);
152 const vector
unsigned short two =
153 (const vector
unsigned short) vec_splat_u16(2);
154 vector
unsigned char avgv, t5;
155 vector
unsigned char pix1v, pix3v, pix3iv;
156 vector
unsigned short pix3lv, pix3hv, pix3ilv, pix3ihv;
157 vector
unsigned short avghv, avglv;
158 vector
unsigned int sad = (vector
unsigned int) vec_splat_u32(0);
159 vector
signed int sumdiffs;
160 vector
unsigned char perm1, perm2, pix2v, pix2iv;
161 GET_PERM(perm1, perm2, pix2);
170 LOAD_PIX(pix2v, pix2iv, pix2, perm1, perm2);
171 vector
unsigned short pix2hv =
172 (vector
unsigned short) VEC_MERGEH(
zero, pix2v);
173 vector
unsigned short pix2lv =
174 (vector
unsigned short) VEC_MERGEL(
zero, pix2v);
175 vector
unsigned short pix2ihv =
176 (vector
unsigned short) VEC_MERGEH(
zero, pix2iv);
177 vector
unsigned short pix2ilv =
178 (vector
unsigned short) VEC_MERGEL(
zero, pix2iv);
180 vector
unsigned short t1 = vec_add(pix2hv, pix2ihv);
181 vector
unsigned short t2 = vec_add(pix2lv, pix2ilv);
182 vector
unsigned short t3, t4;
188 pix1v = vec_ld(0, pix1);
189 LOAD_PIX(pix3v, pix3iv, pix3, perm1, perm2);
198 pix3hv = (vector
unsigned short) VEC_MERGEH(
zero, pix3v);
199 pix3lv = (vector
unsigned short) VEC_MERGEL(
zero, pix3v);
200 pix3ihv = (vector
unsigned short) VEC_MERGEH(
zero, pix3iv);
201 pix3ilv = (vector
unsigned short) VEC_MERGEL(
zero, pix3iv);
204 t3 = vec_add(pix3hv, pix3ihv);
205 t4 = vec_add(pix3lv, pix3ilv);
207 avghv = vec_sr(vec_add(vec_add(t1, t3), two), two);
208 avglv = vec_sr(vec_add(vec_add(t2, t4), two), two);
211 avgv = vec_pack(avghv, avglv);
214 t5 = vec_sub(vec_max(pix1v, avgv), vec_min(pix1v, avgv));
217 sad = vec_sum4s(t5, sad);
226 sumdiffs = vec_sums((vector
signed int) sad, (vector
signed int)
zero);
227 sumdiffs = vec_splat(sumdiffs, 3);
228 vec_ste(sumdiffs, 0, &
s);
233 static int sad16_altivec(
MpegEncContext *v,
const uint8_t *pix1,
const uint8_t *pix2,
238 const vector
unsigned int zero =
239 (const vector
unsigned int) vec_splat_u32(0);
240 vector
unsigned int sad = (vector
unsigned int) vec_splat_u32(0);
241 vector
signed int sumdiffs;
245 vector
unsigned char t1 =vec_ld(0, pix1);
246 vector
unsigned char t2 = VEC_LD(0, pix2);
249 vector
unsigned char t3 = vec_max(t1, t2);
250 vector
unsigned char t4 = vec_min(t1, t2);
251 vector
unsigned char t5 = vec_sub(t3, t4);
254 sad = vec_sum4s(t5, sad);
261 sumdiffs = vec_sums((vector
signed int) sad, (vector
signed int)
zero);
262 sumdiffs = vec_splat(sumdiffs, 3);
263 vec_ste(sumdiffs, 0, &
s);
268 static int sad8_altivec(
MpegEncContext *v,
const uint8_t *pix1,
const uint8_t *pix2,
273 const vector
unsigned int zero =
274 (const vector
unsigned int) vec_splat_u32(0);
275 const vector
unsigned char permclear =
276 (vector
unsigned char)
277 { 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0 };
278 vector
unsigned int sad = (vector
unsigned int) vec_splat_u32(0);
279 vector
signed int sumdiffs;
281 for (
i = 0;
i <
h;
i++) {
285 vector
unsigned char pix1l = VEC_LD(0, pix1);
286 vector
unsigned char pix2l = VEC_LD(0, pix2);
287 vector
unsigned char t1 = vec_and(pix1l, permclear);
288 vector
unsigned char t2 = vec_and(pix2l, permclear);
291 vector
unsigned char t3 = vec_max(t1, t2);
292 vector
unsigned char t4 = vec_min(t1, t2);
293 vector
unsigned char t5 = vec_sub(t3, t4);
296 sad = vec_sum4s(t5, sad);
303 sumdiffs = vec_sums((vector
signed int) sad, (vector
signed int)
zero);
304 sumdiffs = vec_splat(sumdiffs, 3);
305 vec_ste(sumdiffs, 0, &
s);
312 static int sse8_altivec(
MpegEncContext *v,
const uint8_t *pix1,
const uint8_t *pix2,
317 const vector
unsigned int zero =
318 (const vector
unsigned int) vec_splat_u32(0);
319 const vector
unsigned char permclear =
320 (vector
unsigned char)
321 { 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0 };
322 vector
unsigned int sum = (vector
unsigned int) vec_splat_u32(0);
323 vector
signed int sumsqr;
325 for (
i = 0;
i <
h;
i++) {
329 vector
unsigned char t1 = vec_and(VEC_LD(0, pix1), permclear);
330 vector
unsigned char t2 = vec_and(VEC_LD(0, pix2), permclear);
336 vector
unsigned char t3 = vec_max(t1, t2);
337 vector
unsigned char t4 = vec_min(t1, t2);
338 vector
unsigned char t5 = vec_sub(t3, t4);
341 sum = vec_msum(t5, t5, sum);
348 sumsqr = vec_sums((vector
signed int) sum, (vector
signed int)
zero);
349 sumsqr = vec_splat(sumsqr, 3);
350 vec_ste(sumsqr, 0, &
s);
357 static int sse16_altivec(
MpegEncContext *v,
const uint8_t *pix1,
const uint8_t *pix2,
362 const vector
unsigned int zero =
363 (const vector
unsigned int) vec_splat_u32(0);
364 vector
unsigned int sum = (vector
unsigned int) vec_splat_u32(0);
365 vector
signed int sumsqr;
369 vector
unsigned char t1 = vec_ld(0, pix1);
370 vector
unsigned char t2 = VEC_LD(0, pix2);
376 vector
unsigned char t3 = vec_max(t1, t2);
377 vector
unsigned char t4 = vec_min(t1, t2);
378 vector
unsigned char t5 = vec_sub(t3, t4);
381 sum = vec_msum(t5, t5, sum);
388 sumsqr = vec_sums((vector
signed int) sum, (vector
signed int)
zero);
389 sumsqr = vec_splat(sumsqr, 3);
391 vec_ste(sumsqr, 0, &
s);
398 int __attribute__((
aligned(16))) sum;
399 register const vector
unsigned char vzero =
400 (const vector
unsigned char) vec_splat_u8(0);
401 register vector
signed short temp0, temp1, temp2, temp3, temp4,
404 register const vector
signed short vprod1 =
405 (
const vector
signed short) { 1, -1, 1, -1, 1, -1, 1, -1 };
406 register const vector
signed short vprod2 =
407 (
const vector
signed short) { 1, 1, -1, -1, 1, 1, -1, -1 };
408 register const vector
signed short vprod3 =
409 (
const vector
signed short) { 1, 1, 1, 1, -1, -1, -1, -1 };
410 register const vector
unsigned char perm1 =
411 (
const vector
unsigned char)
412 { 0x02, 0x03, 0x00, 0x01, 0x06, 0x07, 0x04, 0x05,
413 0x0A, 0x0B, 0x08, 0x09, 0x0E, 0x0F, 0x0C, 0x0D };
414 register const vector
unsigned char perm2 =
415 (
const vector
unsigned char)
416 { 0x04, 0x05, 0x06, 0x07, 0x00, 0x01, 0x02, 0x03,
417 0x0C, 0x0D, 0x0E, 0x0F, 0x08, 0x09, 0x0A, 0x0B };
418 register const vector
unsigned char perm3 =
419 (
const vector
unsigned char)
420 { 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
421 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 };
424 #define ONEITERBUTTERFLY(i, res) \
426 register vector unsigned char srcO = unaligned_load(stride * i, src); \
427 register vector unsigned char dstO = unaligned_load(stride * i, dst);\
431 register vector signed short srcV = \
432 (vector signed short) VEC_MERGEH((vector signed char) vzero, \
433 (vector signed char) srcO); \
434 register vector signed short dstV = \
435 (vector signed short) VEC_MERGEH((vector signed char) vzero, \
436 (vector signed char) dstO); \
439 register vector signed short but0 = vec_sub(srcV, dstV); \
440 register vector signed short op1 = vec_perm(but0, but0, perm1); \
441 register vector signed short but1 = vec_mladd(but0, vprod1, op1); \
442 register vector signed short op2 = vec_perm(but1, but1, perm2); \
443 register vector signed short but2 = vec_mladd(but1, vprod2, op2); \
444 register vector signed short op3 = vec_perm(but2, but2, perm3); \
445 res = vec_mladd(but2, vprod3, op3); \
448 ONEITERBUTTERFLY(0, temp0);
449 ONEITERBUTTERFLY(1, temp1);
450 ONEITERBUTTERFLY(2, temp2);
451 ONEITERBUTTERFLY(3, temp3);
452 ONEITERBUTTERFLY(4, temp4);
453 ONEITERBUTTERFLY(5, temp5);
454 ONEITERBUTTERFLY(6, temp6);
455 ONEITERBUTTERFLY(7, temp7);
457 #undef ONEITERBUTTERFLY
459 register vector
signed int vsum;
460 register vector
signed short line0 = vec_add(temp0, temp1);
461 register vector
signed short line1 = vec_sub(temp0, temp1);
462 register vector
signed short line2 = vec_add(temp2, temp3);
463 register vector
signed short line3 = vec_sub(temp2, temp3);
464 register vector
signed short line4 = vec_add(temp4, temp5);
465 register vector
signed short line5 = vec_sub(temp4, temp5);
466 register vector
signed short line6 = vec_add(temp6, temp7);
467 register vector
signed short line7 = vec_sub(temp6, temp7);
469 register vector
signed short line0B = vec_add(line0, line2);
470 register vector
signed short line2B = vec_sub(line0, line2);
471 register vector
signed short line1B = vec_add(line1, line3);
472 register vector
signed short line3B = vec_sub(line1, line3);
473 register vector
signed short line4B = vec_add(line4, line6);
474 register vector
signed short line6B = vec_sub(line4, line6);
475 register vector
signed short line5B = vec_add(line5, line7);
476 register vector
signed short line7B = vec_sub(line5, line7);
478 register vector
signed short line0C = vec_add(line0B, line4B);
479 register vector
signed short line4C = vec_sub(line0B, line4B);
480 register vector
signed short line1C = vec_add(line1B, line5B);
481 register vector
signed short line5C = vec_sub(line1B, line5B);
482 register vector
signed short line2C = vec_add(line2B, line6B);
483 register vector
signed short line6C = vec_sub(line2B, line6B);
484 register vector
signed short line3C = vec_add(line3B, line7B);
485 register vector
signed short line7C = vec_sub(line3B, line7B);
487 vsum = vec_sum4s(vec_abs(line0C), vec_splat_s32(0));
488 vsum = vec_sum4s(vec_abs(line1C), vsum);
489 vsum = vec_sum4s(vec_abs(line2C), vsum);
490 vsum = vec_sum4s(vec_abs(line3C), vsum);
491 vsum = vec_sum4s(vec_abs(line4C), vsum);
492 vsum = vec_sum4s(vec_abs(line5C), vsum);
493 vsum = vec_sum4s(vec_abs(line6C), vsum);
494 vsum = vec_sum4s(vec_abs(line7C), vsum);
495 vsum = vec_sums(vsum, (vector
signed int) vzero);
496 vsum = vec_splat(vsum, 3);
498 vec_ste(vsum, 0, &sum);
524 int __attribute__((
aligned(16))) sum;
525 register vector
signed short
534 register vector
signed short
543 register const vector
unsigned char vzero
__asm__ ("v31") =
544 (const vector
unsigned char) vec_splat_u8(0);
546 register const vector
signed short vprod1
__asm__ (
"v16") =
547 (
const vector
signed short) { 1, -1, 1, -1, 1, -1, 1, -1 };
549 register const vector
signed short vprod2
__asm__ (
"v17") =
550 (
const vector
signed short) { 1, 1, -1, -1, 1, 1, -1, -1 };
552 register const vector
signed short vprod3
__asm__ (
"v18") =
553 (
const vector
signed short) { 1, 1, 1, 1, -1, -1, -1, -1 };
555 register const vector
unsigned char perm1
__asm__ (
"v19") =
556 (
const vector
unsigned char)
557 { 0x02, 0x03, 0x00, 0x01, 0x06, 0x07, 0x04, 0x05,
558 0x0A, 0x0B, 0x08, 0x09, 0x0E, 0x0F, 0x0C, 0x0D };
560 register const vector
unsigned char perm2
__asm__ (
"v20") =
561 (
const vector
unsigned char)
562 { 0x04, 0x05, 0x06, 0x07, 0x00, 0x01, 0x02, 0x03,
563 0x0C, 0x0D, 0x0E, 0x0F, 0x08, 0x09, 0x0A, 0x0B };
565 register const vector
unsigned char perm3
__asm__ (
"v21") =
566 (
const vector
unsigned char)
567 { 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
568 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 };
570 #define ONEITERBUTTERFLY(i, res1, res2) \
572 register vector unsigned char srcO __asm__ ("v22") = \
573 unaligned_load(stride * i, src); \
574 register vector unsigned char dstO __asm__ ("v23") = \
575 unaligned_load(stride * i, dst);\
578 register vector signed short srcV __asm__ ("v24") = \
579 (vector signed short) VEC_MERGEH((vector signed char) vzero, \
580 (vector signed char) srcO); \
581 register vector signed short dstV __asm__ ("v25") = \
582 (vector signed short) VEC_MERGEH((vector signed char) vzero, \
583 (vector signed char) dstO); \
584 register vector signed short srcW __asm__ ("v26") = \
585 (vector signed short) VEC_MERGEL((vector signed char) vzero, \
586 (vector signed char) srcO); \
587 register vector signed short dstW __asm__ ("v27") = \
588 (vector signed short) VEC_MERGEL((vector signed char) vzero, \
589 (vector signed char) dstO); \
592 register vector signed short but0 __asm__ ("v28") = \
593 vec_sub(srcV, dstV); \
594 register vector signed short but0S __asm__ ("v29") = \
595 vec_sub(srcW, dstW); \
596 register vector signed short op1 __asm__ ("v30") = \
597 vec_perm(but0, but0, perm1); \
598 register vector signed short but1 __asm__ ("v22") = \
599 vec_mladd(but0, vprod1, op1); \
600 register vector signed short op1S __asm__ ("v23") = \
601 vec_perm(but0S, but0S, perm1); \
602 register vector signed short but1S __asm__ ("v24") = \
603 vec_mladd(but0S, vprod1, op1S); \
604 register vector signed short op2 __asm__ ("v25") = \
605 vec_perm(but1, but1, perm2); \
606 register vector signed short but2 __asm__ ("v26") = \
607 vec_mladd(but1, vprod2, op2); \
608 register vector signed short op2S __asm__ ("v27") = \
609 vec_perm(but1S, but1S, perm2); \
610 register vector signed short but2S __asm__ ("v28") = \
611 vec_mladd(but1S, vprod2, op2S); \
612 register vector signed short op3 __asm__ ("v29") = \
613 vec_perm(but2, but2, perm3); \
614 register vector signed short op3S __asm__ ("v30") = \
615 vec_perm(but2S, but2S, perm3); \
616 res1 = vec_mladd(but2, vprod3, op3); \
617 res2 = vec_mladd(but2S, vprod3, op3S); \
620 ONEITERBUTTERFLY(0, temp0, temp0S);
621 ONEITERBUTTERFLY(1, temp1, temp1S);
622 ONEITERBUTTERFLY(2, temp2, temp2S);
623 ONEITERBUTTERFLY(3, temp3, temp3S);
624 ONEITERBUTTERFLY(4, temp4, temp4S);
625 ONEITERBUTTERFLY(5, temp5, temp5S);
626 ONEITERBUTTERFLY(6, temp6, temp6S);
627 ONEITERBUTTERFLY(7, temp7, temp7S);
629 #undef ONEITERBUTTERFLY
631 register vector
signed int vsum;
633 register vector
signed short line0 = vec_add(temp0, temp1);
634 register vector
signed short line1 = vec_sub(temp0, temp1);
635 register vector
signed short line2 = vec_add(temp2, temp3);
636 register vector
signed short line3 = vec_sub(temp2, temp3);
637 register vector
signed short line4 = vec_add(temp4, temp5);
638 register vector
signed short line5 = vec_sub(temp4, temp5);
639 register vector
signed short line6 = vec_add(temp6, temp7);
640 register vector
signed short line7 = vec_sub(temp6, temp7);
642 register vector
signed short line0B = vec_add(line0, line2);
643 register vector
signed short line2B = vec_sub(line0, line2);
644 register vector
signed short line1B = vec_add(line1, line3);
645 register vector
signed short line3B = vec_sub(line1, line3);
646 register vector
signed short line4B = vec_add(line4, line6);
647 register vector
signed short line6B = vec_sub(line4, line6);
648 register vector
signed short line5B = vec_add(line5, line7);
649 register vector
signed short line7B = vec_sub(line5, line7);
651 register vector
signed short line0C = vec_add(line0B, line4B);
652 register vector
signed short line4C = vec_sub(line0B, line4B);
653 register vector
signed short line1C = vec_add(line1B, line5B);
654 register vector
signed short line5C = vec_sub(line1B, line5B);
655 register vector
signed short line2C = vec_add(line2B, line6B);
656 register vector
signed short line6C = vec_sub(line2B, line6B);
657 register vector
signed short line3C = vec_add(line3B, line7B);
658 register vector
signed short line7C = vec_sub(line3B, line7B);
660 register vector
signed short line0S = vec_add(temp0S, temp1S);
661 register vector
signed short line1S = vec_sub(temp0S, temp1S);
662 register vector
signed short line2S = vec_add(temp2S, temp3S);
663 register vector
signed short line3S = vec_sub(temp2S, temp3S);
664 register vector
signed short line4S = vec_add(temp4S, temp5S);
665 register vector
signed short line5S = vec_sub(temp4S, temp5S);
666 register vector
signed short line6S = vec_add(temp6S, temp7S);
667 register vector
signed short line7S = vec_sub(temp6S, temp7S);
669 register vector
signed short line0BS = vec_add(line0S, line2S);
670 register vector
signed short line2BS = vec_sub(line0S, line2S);
671 register vector
signed short line1BS = vec_add(line1S, line3S);
672 register vector
signed short line3BS = vec_sub(line1S, line3S);
673 register vector
signed short line4BS = vec_add(line4S, line6S);
674 register vector
signed short line6BS = vec_sub(line4S, line6S);
675 register vector
signed short line5BS = vec_add(line5S, line7S);
676 register vector
signed short line7BS = vec_sub(line5S, line7S);
678 register vector
signed short line0CS = vec_add(line0BS, line4BS);
679 register vector
signed short line4CS = vec_sub(line0BS, line4BS);
680 register vector
signed short line1CS = vec_add(line1BS, line5BS);
681 register vector
signed short line5CS = vec_sub(line1BS, line5BS);
682 register vector
signed short line2CS = vec_add(line2BS, line6BS);
683 register vector
signed short line6CS = vec_sub(line2BS, line6BS);
684 register vector
signed short line3CS = vec_add(line3BS, line7BS);
685 register vector
signed short line7CS = vec_sub(line3BS, line7BS);
687 vsum = vec_sum4s(vec_abs(line0C), vec_splat_s32(0));
688 vsum = vec_sum4s(vec_abs(line1C), vsum);
689 vsum = vec_sum4s(vec_abs(line2C), vsum);
690 vsum = vec_sum4s(vec_abs(line3C), vsum);
691 vsum = vec_sum4s(vec_abs(line4C), vsum);
692 vsum = vec_sum4s(vec_abs(line5C), vsum);
693 vsum = vec_sum4s(vec_abs(line6C), vsum);
694 vsum = vec_sum4s(vec_abs(line7C), vsum);
696 vsum = vec_sum4s(vec_abs(line0CS), vsum);
697 vsum = vec_sum4s(vec_abs(line1CS), vsum);
698 vsum = vec_sum4s(vec_abs(line2CS), vsum);
699 vsum = vec_sum4s(vec_abs(line3CS), vsum);
700 vsum = vec_sum4s(vec_abs(line4CS), vsum);
701 vsum = vec_sum4s(vec_abs(line5CS), vsum);
702 vsum = vec_sum4s(vec_abs(line6CS), vsum);
703 vsum = vec_sum4s(vec_abs(line7CS), vsum);
704 vsum = vec_sums(vsum, (vector
signed int) vzero);
705 vsum = vec_splat(vsum, 3);
707 vec_ste(vsum, 0, &sum);
715 int score = hadamard8_diff16x8_altivec(
s,
dst,
src,
stride, 8);
732 c->pix_abs[0][1] = sad16_x2_altivec;
733 c->pix_abs[0][2] = sad16_y2_altivec;
734 c->pix_abs[0][3] = sad16_xy2_altivec;
735 c->pix_abs[0][0] = sad16_altivec;
736 c->pix_abs[1][0] = sad8_altivec;
738 c->sad[0] = sad16_altivec;
739 c->sad[1] = sad8_altivec;
740 c->sse[0] = sse16_altivec;
741 c->sse[1] = sse8_altivec;
743 c->hadamard8_diff[0] = hadamard8_diff16_altivec;
744 c->hadamard8_diff[1] = hadamard8_diff8x8_altivec;