15ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang/* 25ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang * Copyright (c) 2013 The WebM project authors. All Rights Reserved. 35ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang * 45ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang * Use of this source code is governed by a BSD-style license 55ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang * that can be found in the LICENSE file in the root of the source 65ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang * tree. An additional intellectual property rights grant can be found 75ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang * in the file PATENTS. All contributing project authors may 85ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang * be found in the AUTHORS file in the root of the source tree. 95ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang */ 105ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 115ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang#include <assert.h> 125ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang#include <stdio.h> 135ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 145ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang#include "./vpx_config.h" 155ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang#include "./vp9_rtcd.h" 165ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang#include "vp9/common/vp9_common.h" 175ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang#include "vpx/vpx_integer.h" 185ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang#include "vpx_ports/mem.h" 195ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang#include "vp9/common/vp9_convolve.h" 205ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang#include "vp9/common/mips/dspr2/vp9_common_dspr2.h" 215ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 225ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang#if HAVE_DSPR2 235ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuangstatic void convolve_bi_avg_vert_4_dspr2(const uint8_t *src, 245ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang int32_t src_stride, 255ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang uint8_t *dst, 265ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang int32_t dst_stride, 275ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang const int16_t *filter_y, 285ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang int32_t w, 295ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang int32_t h) { 305ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang int32_t x, y; 315ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang const uint8_t *src_ptr; 325ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang uint8_t *dst_ptr; 335ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang uint8_t *cm = vp9_ff_cropTbl; 345ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang uint32_t vector4a = 64; 355ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang uint32_t load1, load2; 365ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang uint32_t p1, p2; 375ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang uint32_t scratch1, scratch2; 385ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang uint32_t store1, store2; 395ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang int32_t Temp1, Temp2; 405ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang const int16_t *filter = &filter_y[3]; 415ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang uint32_t filter45; 425ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 435ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang filter45 = ((const int32_t *)filter)[0]; 445ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 455ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang for (y = h; y--;) { 465ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang /* prefetch data to cache memory */ 475ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang vp9_prefetch_store(dst + dst_stride); 485ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 495ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang for (x = 0; x < w; x += 4) { 505ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang src_ptr = src + x; 515ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang dst_ptr = dst + x; 525ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 535ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang __asm__ __volatile__ ( 545ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "ulw %[load1], 0(%[src_ptr]) \n\t" 555ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "add %[src_ptr], %[src_ptr], %[src_stride] \n\t" 565ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "ulw %[load2], 0(%[src_ptr]) \n\t" 575ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 585ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "mtlo %[vector4a], $ac0 \n\t" 595ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "mtlo %[vector4a], $ac1 \n\t" 605ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "mtlo %[vector4a], $ac2 \n\t" 615ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "mtlo %[vector4a], $ac3 \n\t" 625ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "mthi $zero, $ac0 \n\t" 635ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "mthi $zero, $ac1 \n\t" 645ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "mthi $zero, $ac2 \n\t" 655ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "mthi $zero, $ac3 \n\t" 665ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 675ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "preceu.ph.qbr %[scratch1], %[load1] \n\t" 685ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "preceu.ph.qbr %[p1], %[load2] \n\t" 695ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */ 705ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */ 715ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 725ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "dpa.w.ph $ac0, %[p1], %[filter45] \n\t" 735ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" 745ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 755ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "preceu.ph.qbl %[scratch1], %[load1] \n\t" 765ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "preceu.ph.qbl %[p1], %[load2] \n\t" 775ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */ 785ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */ 795ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 805ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "dpa.w.ph $ac2, %[p1], %[filter45] \n\t" 815ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "dpa.w.ph $ac3, %[p2], %[filter45] \n\t" 825ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 835ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "extp %[Temp1], $ac0, 31 \n\t" 845ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "extp %[Temp2], $ac1, 31 \n\t" 855ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 865ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "lbu %[scratch1], 0(%[dst_ptr]) \n\t" 875ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "lbu %[scratch2], 1(%[dst_ptr]) \n\t" 885ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 895ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "lbux %[store1], %[Temp1](%[cm]) \n\t" 905ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 1 */ 915ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "extp %[Temp1], $ac2, 31 \n\t" 925ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 935ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "lbux %[store2], %[Temp2](%[cm]) \n\t" 945ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 2 */ 955ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "extp %[Temp2], $ac3, 31 \n\t" 965ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "lbu %[scratch1], 2(%[dst_ptr]) \n\t" 975ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 985ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "sb %[store1], 0(%[dst_ptr]) \n\t" 995ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "sb %[store2], 1(%[dst_ptr]) \n\t" 1005ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "lbu %[scratch2], 3(%[dst_ptr]) \n\t" 1015ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 1025ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "lbux %[store1], %[Temp1](%[cm]) \n\t" 1035ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "lbux %[store2], %[Temp2](%[cm]) \n\t" 1045ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 3 */ 1055ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 4 */ 1065ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 1075ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "sb %[store1], 2(%[dst_ptr]) \n\t" 1085ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "sb %[store2], 3(%[dst_ptr]) \n\t" 1095ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 1105ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang : [load1] "=&r" (load1), [load2] "=&r" (load2), 1115ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang [p1] "=&r" (p1), [p2] "=&r" (p2), 1125ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang [scratch1] "=&r" (scratch1), [scratch2] "=&r" (scratch2), 1135ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), 1145ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang [store1] "=&r" (store1), [store2] "=&r" (store2), 1155ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang [src_ptr] "+r" (src_ptr) 1165ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang : [filter45] "r" (filter45), [vector4a] "r" (vector4a), 1175ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang [src_stride] "r" (src_stride), [cm] "r" (cm), 1185ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang [dst_ptr] "r" (dst_ptr) 1195ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang ); 1205ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang } 1215ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 1225ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang /* Next row... */ 1235ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang src += src_stride; 1245ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang dst += dst_stride; 1255ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang } 1265ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang} 1275ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 1285ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuangstatic void convolve_bi_avg_vert_64_dspr2(const uint8_t *src, 1295ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang int32_t src_stride, 1305ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang uint8_t *dst, 1315ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang int32_t dst_stride, 1325ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang const int16_t *filter_y, 1335ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang int32_t h) { 1345ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang int32_t x, y; 1355ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang const uint8_t *src_ptr; 1365ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang uint8_t *dst_ptr; 1375ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang uint8_t *cm = vp9_ff_cropTbl; 1385ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang uint32_t vector4a = 64; 1395ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang uint32_t load1, load2; 1405ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang uint32_t p1, p2; 1415ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang uint32_t scratch1, scratch2; 1425ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang uint32_t store1, store2; 1435ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang int32_t Temp1, Temp2; 1445ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang const int16_t *filter = &filter_y[3]; 1455ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang uint32_t filter45;; 1465ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 1475ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang filter45 = ((const int32_t *)filter)[0]; 1485ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 1495ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang for (y = h; y--;) { 1505ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang /* prefetch data to cache memory */ 1515ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang vp9_prefetch_store(dst + dst_stride); 1525ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang vp9_prefetch_store(dst + dst_stride + 32); 1535ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 1545ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang for (x = 0; x < 64; x += 4) { 1555ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang src_ptr = src + x; 1565ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang dst_ptr = dst + x; 1575ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 1585ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang __asm__ __volatile__ ( 1595ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "ulw %[load1], 0(%[src_ptr]) \n\t" 1605ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "add %[src_ptr], %[src_ptr], %[src_stride] \n\t" 1615ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "ulw %[load2], 0(%[src_ptr]) \n\t" 1625ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 1635ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "mtlo %[vector4a], $ac0 \n\t" 1645ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "mtlo %[vector4a], $ac1 \n\t" 1655ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "mtlo %[vector4a], $ac2 \n\t" 1665ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "mtlo %[vector4a], $ac3 \n\t" 1675ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "mthi $zero, $ac0 \n\t" 1685ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "mthi $zero, $ac1 \n\t" 1695ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "mthi $zero, $ac2 \n\t" 1705ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "mthi $zero, $ac3 \n\t" 1715ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 1725ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "preceu.ph.qbr %[scratch1], %[load1] \n\t" 1735ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "preceu.ph.qbr %[p1], %[load2] \n\t" 1745ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */ 1755ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */ 1765ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 1775ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "dpa.w.ph $ac0, %[p1], %[filter45] \n\t" 1785ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" 1795ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 1805ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "preceu.ph.qbl %[scratch1], %[load1] \n\t" 1815ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "preceu.ph.qbl %[p1], %[load2] \n\t" 1825ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */ 1835ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */ 1845ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 1855ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "dpa.w.ph $ac2, %[p1], %[filter45] \n\t" 1865ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "dpa.w.ph $ac3, %[p2], %[filter45] \n\t" 1875ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 1885ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "extp %[Temp1], $ac0, 31 \n\t" 1895ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "extp %[Temp2], $ac1, 31 \n\t" 1905ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 1915ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "lbu %[scratch1], 0(%[dst_ptr]) \n\t" 1925ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "lbu %[scratch2], 1(%[dst_ptr]) \n\t" 1935ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 1945ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "lbux %[store1], %[Temp1](%[cm]) \n\t" 1955ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 1 */ 1965ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "extp %[Temp1], $ac2, 31 \n\t" 1975ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 1985ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "lbux %[store2], %[Temp2](%[cm]) \n\t" 1995ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 2 */ 2005ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "extp %[Temp2], $ac3, 31 \n\t" 2015ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "lbu %[scratch1], 2(%[dst_ptr]) \n\t" 2025ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 2035ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "sb %[store1], 0(%[dst_ptr]) \n\t" 2045ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "sb %[store2], 1(%[dst_ptr]) \n\t" 2055ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "lbu %[scratch2], 3(%[dst_ptr]) \n\t" 2065ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 2075ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "lbux %[store1], %[Temp1](%[cm]) \n\t" 2085ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "lbux %[store2], %[Temp2](%[cm]) \n\t" 2095ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 3 */ 2105ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 4 */ 2115ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 2125ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "sb %[store1], 2(%[dst_ptr]) \n\t" 2135ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "sb %[store2], 3(%[dst_ptr]) \n\t" 2145ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 2155ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang : [load1] "=&r" (load1), [load2] "=&r" (load2), 2165ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang [p1] "=&r" (p1), [p2] "=&r" (p2), 2175ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang [scratch1] "=&r" (scratch1), [scratch2] "=&r" (scratch2), 2185ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), 2195ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang [store1] "=&r" (store1), [store2] "=&r" (store2), 2205ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang [src_ptr] "+r" (src_ptr) 2215ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang : [filter45] "r" (filter45), [vector4a] "r" (vector4a), 2225ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang [src_stride] "r" (src_stride), [cm] "r" (cm), 2235ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang [dst_ptr] "r" (dst_ptr) 2245ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang ); 2255ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang } 2265ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 2275ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang /* Next row... */ 2285ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang src += src_stride; 2295ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang dst += dst_stride; 2305ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang } 2315ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang} 2325ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 2335ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuangvoid vp9_convolve2_avg_vert_dspr2(const uint8_t *src, ptrdiff_t src_stride, 2345ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang uint8_t *dst, ptrdiff_t dst_stride, 2355ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang const int16_t *filter_x, int x_step_q4, 2365ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang const int16_t *filter_y, int y_step_q4, 2375ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang int w, int h) { 2385ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang if (16 == y_step_q4) { 2395ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang uint32_t pos = 38; 2405ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 2415ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang /* bit positon for extract from acc */ 2425ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang __asm__ __volatile__ ( 2435ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang "wrdsp %[pos], 1 \n\t" 2445ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang : 2455ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang : [pos] "r" (pos) 2465ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang ); 2475ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 2485ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang vp9_prefetch_store(dst); 2495ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang 2505ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang switch (w) { 2515ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang case 4: 2525ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang case 8: 2535ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang case 16: 2545ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang case 32: 2555ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang convolve_bi_avg_vert_4_dspr2(src, src_stride, 2565ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang dst, dst_stride, 2575ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang filter_y, w, h); 2585ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang break; 2595ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang case 64: 2605ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang vp9_prefetch_store(dst + 32); 2615ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang convolve_bi_avg_vert_64_dspr2(src, src_stride, 2625ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang dst, dst_stride, 2635ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang filter_y, h); 2645ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang break; 2655ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang default: 2665ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang vp9_convolve8_avg_vert_c(src, src_stride, 2675ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang dst, dst_stride, 2685ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang filter_x, x_step_q4, 2695ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang filter_y, y_step_q4, 2705ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang w, h); 2715ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang break; 2725ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang } 2735ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang } else { 2745ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang vp9_convolve8_avg_vert_c(src, src_stride, 2755ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang dst, dst_stride, 2765ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang filter_x, x_step_q4, 2775ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang filter_y, y_step_q4, 2785ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang w, h); 2795ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang } 2805ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang} 2815ae7ac49f08a179e4f054d99fcfc9dce78d26e58hkuang#endif 282