| Index: source/libvpx/vpx_dsp/mips/vpx_convolve8_avg_horiz_dspr2.c
|
| diff --git a/source/libvpx/vpx_dsp/mips/vpx_convolve8_avg_horiz_dspr2.c b/source/libvpx/vpx_dsp/mips/vpx_convolve8_avg_horiz_dspr2.c
|
| deleted file mode 100644
|
| index f8ba96b8bdd3dcb76981090520b3dc50cae3ef66..0000000000000000000000000000000000000000
|
| --- a/source/libvpx/vpx_dsp/mips/vpx_convolve8_avg_horiz_dspr2.c
|
| +++ /dev/null
|
| @@ -1,1036 +0,0 @@
|
| -/*
|
| - * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
|
| - *
|
| - * Use of this source code is governed by a BSD-style license
|
| - * that can be found in the LICENSE file in the root of the source
|
| - * tree. An additional intellectual property rights grant can be found
|
| - * in the file PATENTS. All contributing project authors may
|
| - * be found in the AUTHORS file in the root of the source tree.
|
| - */
|
| -
|
| -#include <assert.h>
|
| -#include <stdio.h>
|
| -
|
| -#include "./vpx_dsp_rtcd.h"
|
| -#include "vpx_dsp/mips/vpx_common_dspr2.h"
|
| -#include "vpx_dsp/vpx_convolve.h"
|
| -#include "vpx_dsp/vpx_dsp_common.h"
|
| -#include "vpx_ports/mem.h"
|
| -
|
| -#if HAVE_DSPR2
|
| -static void convolve_avg_horiz_4_dspr2(const uint8_t *src,
|
| - int32_t src_stride,
|
| - uint8_t *dst,
|
| - int32_t dst_stride,
|
| - const int16_t *filter_x0,
|
| - int32_t h) {
|
| - int32_t y;
|
| - uint8_t *cm = vpx_ff_cropTbl;
|
| - int32_t vector1b, vector2b, vector3b, vector4b;
|
| - int32_t Temp1, Temp2, Temp3, Temp4;
|
| - uint32_t vector4a = 64;
|
| - uint32_t tp1, tp2;
|
| - uint32_t p1, p2, p3, p4;
|
| - uint32_t n1, n2, n3, n4;
|
| - uint32_t tn1, tn2;
|
| -
|
| - vector1b = ((const int32_t *)filter_x0)[0];
|
| - vector2b = ((const int32_t *)filter_x0)[1];
|
| - vector3b = ((const int32_t *)filter_x0)[2];
|
| - vector4b = ((const int32_t *)filter_x0)[3];
|
| -
|
| - for (y = h; y--;) {
|
| - /* prefetch data to cache memory */
|
| - prefetch_load(src + src_stride);
|
| - prefetch_load(src + src_stride + 32);
|
| - prefetch_store(dst + dst_stride);
|
| -
|
| - __asm__ __volatile__ (
|
| - "ulw %[tp1], 0(%[src]) \n\t"
|
| - "ulw %[tp2], 4(%[src]) \n\t"
|
| -
|
| - /* even 1. pixel */
|
| - "mtlo %[vector4a], $ac3 \n\t"
|
| - "mthi $zero, $ac3 \n\t"
|
| - "preceu.ph.qbr %[p1], %[tp1] \n\t"
|
| - "preceu.ph.qbl %[p2], %[tp1] \n\t"
|
| - "preceu.ph.qbr %[p3], %[tp2] \n\t"
|
| - "preceu.ph.qbl %[p4], %[tp2] \n\t"
|
| - "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
|
| - "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
|
| - "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
|
| - "ulw %[tn2], 8(%[src]) \n\t"
|
| - "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
|
| - "extp %[Temp1], $ac3, 31 \n\t"
|
| -
|
| - /* even 2. pixel */
|
| - "mtlo %[vector4a], $ac2 \n\t"
|
| - "mthi $zero, $ac2 \n\t"
|
| - "preceu.ph.qbr %[p1], %[tn2] \n\t"
|
| - "balign %[tn1], %[tn2], 3 \n\t"
|
| - "balign %[tn2], %[tp2], 3 \n\t"
|
| - "balign %[tp2], %[tp1], 3 \n\t"
|
| - "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
|
| - "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
|
| - "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
|
| - "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
|
| - "extp %[Temp3], $ac2, 31 \n\t"
|
| -
|
| - "lbu %[p2], 3(%[dst]) \n\t" /* load odd 2 */
|
| -
|
| - /* odd 1. pixel */
|
| - "lbux %[tp1], %[Temp1](%[cm]) \n\t" /* even 1 */
|
| - "mtlo %[vector4a], $ac3 \n\t"
|
| - "mthi $zero, $ac3 \n\t"
|
| - "lbu %[Temp1], 1(%[dst]) \n\t" /* load odd 1 */
|
| - "preceu.ph.qbr %[n1], %[tp2] \n\t"
|
| - "preceu.ph.qbl %[n2], %[tp2] \n\t"
|
| - "preceu.ph.qbr %[n3], %[tn2] \n\t"
|
| - "preceu.ph.qbl %[n4], %[tn2] \n\t"
|
| - "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
|
| - "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
|
| - "dpa.w.ph $ac3, %[n3], %[vector3b] \n\t"
|
| - "dpa.w.ph $ac3, %[n4], %[vector4b] \n\t"
|
| - "extp %[Temp2], $ac3, 31 \n\t"
|
| -
|
| - "lbu %[tn2], 0(%[dst]) \n\t" /* load even 1 */
|
| -
|
| - /* odd 2. pixel */
|
| - "lbux %[tp2], %[Temp3](%[cm]) \n\t" /* even 2 */
|
| - "mtlo %[vector4a], $ac2 \n\t"
|
| - "mthi $zero, $ac2 \n\t"
|
| - "preceu.ph.qbr %[n1], %[tn1] \n\t"
|
| - "lbux %[tn1], %[Temp2](%[cm]) \n\t" /* odd 1 */
|
| - "addqh_r.w %[tn2], %[tn2], %[tp1] \n\t" /* average even 1 */
|
| - "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t"
|
| - "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t"
|
| - "dpa.w.ph $ac2, %[n4], %[vector3b] \n\t"
|
| - "dpa.w.ph $ac2, %[n1], %[vector4b] \n\t"
|
| - "extp %[Temp4], $ac2, 31 \n\t"
|
| -
|
| - "lbu %[tp1], 2(%[dst]) \n\t" /* load even 2 */
|
| - "sb %[tn2], 0(%[dst]) \n\t" /* store even 1 */
|
| -
|
| - /* clamp */
|
| - "addqh_r.w %[Temp1], %[Temp1], %[tn1] \n\t" /* average odd 1 */
|
| - "lbux %[n2], %[Temp4](%[cm]) \n\t" /* odd 2 */
|
| - "sb %[Temp1], 1(%[dst]) \n\t" /* store odd 1 */
|
| -
|
| - "addqh_r.w %[tp1], %[tp1], %[tp2] \n\t" /* average even 2 */
|
| - "sb %[tp1], 2(%[dst]) \n\t" /* store even 2 */
|
| -
|
| - "addqh_r.w %[p2], %[p2], %[n2] \n\t" /* average odd 2 */
|
| - "sb %[p2], 3(%[dst]) \n\t" /* store odd 2 */
|
| -
|
| - : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
|
| - [tn1] "=&r" (tn1), [tn2] "=&r" (tn2),
|
| - [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
|
| - [n1] "=&r" (n1), [n2] "=&r" (n2), [n3] "=&r" (n3), [n4] "=&r" (n4),
|
| - [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
|
| - [Temp3] "=&r" (Temp3), [Temp4] "=&r" (Temp4)
|
| - : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
|
| - [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
|
| - [vector4a] "r" (vector4a),
|
| - [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
|
| - );
|
| -
|
| - /* Next row... */
|
| - src += src_stride;
|
| - dst += dst_stride;
|
| - }
|
| -}
|
| -
|
| -static void convolve_avg_horiz_8_dspr2(const uint8_t *src,
|
| - int32_t src_stride,
|
| - uint8_t *dst,
|
| - int32_t dst_stride,
|
| - const int16_t *filter_x0,
|
| - int32_t h) {
|
| - int32_t y;
|
| - uint8_t *cm = vpx_ff_cropTbl;
|
| - uint32_t vector4a = 64;
|
| - int32_t vector1b, vector2b, vector3b, vector4b;
|
| - int32_t Temp1, Temp2, Temp3;
|
| - uint32_t tp1, tp2;
|
| - uint32_t p1, p2, p3, p4, n1;
|
| - uint32_t tn1, tn2, tn3;
|
| - uint32_t st0, st1;
|
| -
|
| - vector1b = ((const int32_t *)filter_x0)[0];
|
| - vector2b = ((const int32_t *)filter_x0)[1];
|
| - vector3b = ((const int32_t *)filter_x0)[2];
|
| - vector4b = ((const int32_t *)filter_x0)[3];
|
| -
|
| - for (y = h; y--;) {
|
| - /* prefetch data to cache memory */
|
| - prefetch_load(src + src_stride);
|
| - prefetch_load(src + src_stride + 32);
|
| - prefetch_store(dst + dst_stride);
|
| -
|
| - __asm__ __volatile__ (
|
| - "ulw %[tp1], 0(%[src]) \n\t"
|
| - "ulw %[tp2], 4(%[src]) \n\t"
|
| -
|
| - /* even 1. pixel */
|
| - "mtlo %[vector4a], $ac3 \n\t"
|
| - "mthi $zero, $ac3 \n\t"
|
| - "mtlo %[vector4a], $ac2 \n\t"
|
| - "mthi $zero, $ac2 \n\t"
|
| - "preceu.ph.qbr %[p1], %[tp1] \n\t"
|
| - "preceu.ph.qbl %[p2], %[tp1] \n\t"
|
| - "preceu.ph.qbr %[p3], %[tp2] \n\t"
|
| - "preceu.ph.qbl %[p4], %[tp2] \n\t"
|
| - "ulw %[tn2], 8(%[src]) \n\t"
|
| - "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
|
| - "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
|
| - "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
|
| - "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
|
| - "extp %[Temp1], $ac3, 31 \n\t"
|
| - "lbu %[Temp2], 0(%[dst]) \n\t"
|
| - "lbu %[tn3], 2(%[dst]) \n\t"
|
| -
|
| - /* even 2. pixel */
|
| - "preceu.ph.qbr %[p1], %[tn2] \n\t"
|
| - "preceu.ph.qbl %[n1], %[tn2] \n\t"
|
| - "ulw %[tn1], 12(%[src]) \n\t"
|
| - "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
|
| - "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
|
| - "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
|
| - "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
|
| - "extp %[Temp3], $ac2, 31 \n\t"
|
| -
|
| - /* even 3. pixel */
|
| - "lbux %[st0], %[Temp1](%[cm]) \n\t"
|
| - "mtlo %[vector4a], $ac1 \n\t"
|
| - "mthi $zero, $ac1 \n\t"
|
| - "preceu.ph.qbr %[p2], %[tn1] \n\t"
|
| - "lbux %[st1], %[Temp3](%[cm]) \n\t"
|
| - "dpa.w.ph $ac1, %[p3], %[vector1b] \n\t"
|
| - "dpa.w.ph $ac1, %[p4], %[vector2b] \n\t"
|
| - "dpa.w.ph $ac1, %[p1], %[vector3b] \n\t"
|
| - "dpa.w.ph $ac1, %[n1], %[vector4b] \n\t"
|
| - "extp %[Temp1], $ac1, 31 \n\t"
|
| -
|
| - "addqh_r.w %[Temp2], %[Temp2], %[st0] \n\t"
|
| - "addqh_r.w %[tn3], %[tn3], %[st1] \n\t"
|
| - "sb %[Temp2], 0(%[dst]) \n\t"
|
| - "sb %[tn3], 2(%[dst]) \n\t"
|
| -
|
| - /* even 4. pixel */
|
| - "mtlo %[vector4a], $ac2 \n\t"
|
| - "mthi $zero, $ac2 \n\t"
|
| - "mtlo %[vector4a], $ac3 \n\t"
|
| - "mthi $zero, $ac3 \n\t"
|
| -
|
| - "balign %[tn3], %[tn1], 3 \n\t"
|
| - "balign %[tn1], %[tn2], 3 \n\t"
|
| - "balign %[tn2], %[tp2], 3 \n\t"
|
| - "balign %[tp2], %[tp1], 3 \n\t"
|
| -
|
| - "lbux %[st0], %[Temp1](%[cm]) \n\t"
|
| - "lbu %[Temp2], 4(%[dst]) \n\t"
|
| - "addqh_r.w %[Temp2], %[Temp2], %[st0] \n\t"
|
| -
|
| - "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
|
| - "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
|
| - "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
|
| - "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
|
| - "extp %[Temp3], $ac2, 31 \n\t"
|
| -
|
| - /* odd 1. pixel */
|
| - "mtlo %[vector4a], $ac1 \n\t"
|
| - "mthi $zero, $ac1 \n\t"
|
| - "sb %[Temp2], 4(%[dst]) \n\t"
|
| - "preceu.ph.qbr %[p1], %[tp2] \n\t"
|
| - "preceu.ph.qbl %[p2], %[tp2] \n\t"
|
| - "preceu.ph.qbr %[p3], %[tn2] \n\t"
|
| - "preceu.ph.qbl %[p4], %[tn2] \n\t"
|
| - "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
|
| - "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
|
| - "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
|
| - "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
|
| - "extp %[Temp2], $ac3, 31 \n\t"
|
| -
|
| - "lbu %[tp1], 6(%[dst]) \n\t"
|
| -
|
| - /* odd 2. pixel */
|
| - "mtlo %[vector4a], $ac3 \n\t"
|
| - "mthi $zero, $ac3 \n\t"
|
| - "mtlo %[vector4a], $ac2 \n\t"
|
| - "mthi $zero, $ac2 \n\t"
|
| - "preceu.ph.qbr %[p1], %[tn1] \n\t"
|
| - "preceu.ph.qbl %[n1], %[tn1] \n\t"
|
| - "lbux %[st0], %[Temp3](%[cm]) \n\t"
|
| - "dpa.w.ph $ac1, %[p2], %[vector1b] \n\t"
|
| - "dpa.w.ph $ac1, %[p3], %[vector2b] \n\t"
|
| - "dpa.w.ph $ac1, %[p4], %[vector3b] \n\t"
|
| - "dpa.w.ph $ac1, %[p1], %[vector4b] \n\t"
|
| - "extp %[Temp3], $ac1, 31 \n\t"
|
| -
|
| - "lbu %[tp2], 1(%[dst]) \n\t"
|
| - "lbu %[tn2], 3(%[dst]) \n\t"
|
| - "addqh_r.w %[tp1], %[tp1], %[st0] \n\t"
|
| -
|
| - /* odd 3. pixel */
|
| - "lbux %[st1], %[Temp2](%[cm]) \n\t"
|
| - "preceu.ph.qbr %[p2], %[tn3] \n\t"
|
| - "dpa.w.ph $ac3, %[p3], %[vector1b] \n\t"
|
| - "dpa.w.ph $ac3, %[p4], %[vector2b] \n\t"
|
| - "dpa.w.ph $ac3, %[p1], %[vector3b] \n\t"
|
| - "dpa.w.ph $ac3, %[n1], %[vector4b] \n\t"
|
| - "addqh_r.w %[tp2], %[tp2], %[st1] \n\t"
|
| - "extp %[Temp2], $ac3, 31 \n\t"
|
| -
|
| - "lbu %[tn3], 5(%[dst]) \n\t"
|
| -
|
| - /* odd 4. pixel */
|
| - "sb %[tp2], 1(%[dst]) \n\t"
|
| - "sb %[tp1], 6(%[dst]) \n\t"
|
| - "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
|
| - "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
|
| - "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
|
| - "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
|
| - "extp %[Temp1], $ac2, 31 \n\t"
|
| -
|
| - "lbu %[tn1], 7(%[dst]) \n\t"
|
| -
|
| - /* clamp */
|
| - "lbux %[p4], %[Temp3](%[cm]) \n\t"
|
| - "addqh_r.w %[tn2], %[tn2], %[p4] \n\t"
|
| -
|
| - "lbux %[p2], %[Temp2](%[cm]) \n\t"
|
| - "addqh_r.w %[tn3], %[tn3], %[p2] \n\t"
|
| -
|
| - "lbux %[n1], %[Temp1](%[cm]) \n\t"
|
| - "addqh_r.w %[tn1], %[tn1], %[n1] \n\t"
|
| -
|
| - /* store bytes */
|
| - "sb %[tn2], 3(%[dst]) \n\t"
|
| - "sb %[tn3], 5(%[dst]) \n\t"
|
| - "sb %[tn1], 7(%[dst]) \n\t"
|
| -
|
| - : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
|
| - [tn1] "=&r" (tn1), [tn2] "=&r" (tn2), [tn3] "=&r" (tn3),
|
| - [st0] "=&r" (st0), [st1] "=&r" (st1),
|
| - [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
|
| - [n1] "=&r" (n1),
|
| - [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
|
| - : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
|
| - [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
|
| - [vector4a] "r" (vector4a),
|
| - [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
|
| - );
|
| -
|
| - /* Next row... */
|
| - src += src_stride;
|
| - dst += dst_stride;
|
| - }
|
| -}
|
| -
|
| -static void convolve_avg_horiz_16_dspr2(const uint8_t *src_ptr,
|
| - int32_t src_stride,
|
| - uint8_t *dst_ptr,
|
| - int32_t dst_stride,
|
| - const int16_t *filter_x0,
|
| - int32_t h,
|
| - int32_t count) {
|
| - int32_t y, c;
|
| - const uint8_t *src;
|
| - uint8_t *dst;
|
| - uint8_t *cm = vpx_ff_cropTbl;
|
| - uint32_t vector_64 = 64;
|
| - int32_t filter12, filter34, filter56, filter78;
|
| - int32_t Temp1, Temp2, Temp3;
|
| - uint32_t qload1, qload2, qload3;
|
| - uint32_t p1, p2, p3, p4, p5;
|
| - uint32_t st1, st2, st3;
|
| -
|
| - filter12 = ((const int32_t *)filter_x0)[0];
|
| - filter34 = ((const int32_t *)filter_x0)[1];
|
| - filter56 = ((const int32_t *)filter_x0)[2];
|
| - filter78 = ((const int32_t *)filter_x0)[3];
|
| -
|
| - for (y = h; y--;) {
|
| - src = src_ptr;
|
| - dst = dst_ptr;
|
| -
|
| - /* prefetch data to cache memory */
|
| - prefetch_load(src_ptr + src_stride);
|
| - prefetch_load(src_ptr + src_stride + 32);
|
| - prefetch_store(dst_ptr + dst_stride);
|
| -
|
| - for (c = 0; c < count; c++) {
|
| - __asm__ __volatile__ (
|
| - "ulw %[qload1], 0(%[src]) \n\t"
|
| - "ulw %[qload2], 4(%[src]) \n\t"
|
| -
|
| - /* even 1. pixel */
|
| - "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
|
| - "mthi $zero, $ac1 \n\t"
|
| - "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
|
| - "mthi $zero, $ac2 \n\t"
|
| - "preceu.ph.qbr %[p1], %[qload1] \n\t"
|
| - "preceu.ph.qbl %[p2], %[qload1] \n\t"
|
| - "preceu.ph.qbr %[p3], %[qload2] \n\t"
|
| - "preceu.ph.qbl %[p4], %[qload2] \n\t"
|
| - "ulw %[qload3], 8(%[src]) \n\t"
|
| - "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* even 1 */
|
| - "dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
|
| - "dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
|
| - "dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
|
| - "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
|
| - "lbu %[st2], 0(%[dst]) \n\t" /* load even 1 from dst */
|
| -
|
| - /* even 2. pixel */
|
| - "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
|
| - "mthi $zero, $ac3 \n\t"
|
| - "preceu.ph.qbr %[p1], %[qload3] \n\t"
|
| - "preceu.ph.qbl %[p5], %[qload3] \n\t"
|
| - "ulw %[qload1], 12(%[src]) \n\t"
|
| - "dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
|
| - "dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
|
| - "dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
|
| - "dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
|
| - "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
|
| - "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
|
| -
|
| - "lbu %[qload3], 2(%[dst]) \n\t" /* load even 2 from dst */
|
| -
|
| - /* even 3. pixel */
|
| - "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
|
| - "mthi $zero, $ac1 \n\t"
|
| - "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 1 */
|
| - "preceu.ph.qbr %[p2], %[qload1] \n\t"
|
| - "sb %[st2], 0(%[dst]) \n\t" /* store even 1 to dst */
|
| - "dpa.w.ph $ac3, %[p3], %[filter12] \n\t" /* even 3 */
|
| - "dpa.w.ph $ac3, %[p4], %[filter34] \n\t" /* even 3 */
|
| - "dpa.w.ph $ac3, %[p1], %[filter56] \n\t" /* even 3 */
|
| - "dpa.w.ph $ac3, %[p5], %[filter78] \n\t" /* even 3 */
|
| - "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
|
| - "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
|
| -
|
| - /* even 4. pixel */
|
| - "mtlo %[vector_64], $ac2 \n\t" /* even 5 */
|
| - "mthi $zero, $ac2 \n\t"
|
| - "addqh_r.w %[qload3], %[qload3], %[st2] \n\t" /* average even 2 */
|
| - "preceu.ph.qbl %[p3], %[qload1] \n\t"
|
| - "sb %[qload3], 2(%[dst]) \n\t" /* store even 2 to dst */
|
| - "ulw %[qload2], 16(%[src]) \n\t"
|
| - "lbu %[qload3], 4(%[dst]) \n\t" /* load even 3 from dst */
|
| - "lbu %[qload1], 6(%[dst]) \n\t" /* load even 4 from dst */
|
| - "dpa.w.ph $ac1, %[p4], %[filter12] \n\t" /* even 4 */
|
| - "dpa.w.ph $ac1, %[p1], %[filter34] \n\t" /* even 4 */
|
| - "dpa.w.ph $ac1, %[p5], %[filter56] \n\t" /* even 4 */
|
| - "dpa.w.ph $ac1, %[p2], %[filter78] \n\t" /* even 4 */
|
| - "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
|
| - "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
|
| -
|
| - /* even 5. pixel */
|
| - "mtlo %[vector_64], $ac3 \n\t" /* even 6 */
|
| - "mthi $zero, $ac3 \n\t"
|
| - "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 3 */
|
| - "preceu.ph.qbr %[p4], %[qload2] \n\t"
|
| - "sb %[qload3], 4(%[dst]) \n\t" /* store even 3 to dst */
|
| - "dpa.w.ph $ac2, %[p1], %[filter12] \n\t" /* even 5 */
|
| - "dpa.w.ph $ac2, %[p5], %[filter34] \n\t" /* even 5 */
|
| - "dpa.w.ph $ac2, %[p2], %[filter56] \n\t" /* even 5 */
|
| - "dpa.w.ph $ac2, %[p3], %[filter78] \n\t" /* even 5 */
|
| - "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
|
| - "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
|
| -
|
| - /* even 6. pixel */
|
| - "mtlo %[vector_64], $ac1 \n\t" /* even 7 */
|
| - "mthi $zero, $ac1 \n\t"
|
| - "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average even 4 */
|
| - "preceu.ph.qbl %[p1], %[qload2] \n\t"
|
| - "sb %[qload1], 6(%[dst]) \n\t" /* store even 4 to dst */
|
| - "ulw %[qload3], 20(%[src]) \n\t"
|
| - "dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
|
| - "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
|
| - "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
|
| - "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
|
| - "lbu %[qload2], 8(%[dst]) \n\t" /* load even 5 from dst */
|
| - "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
|
| - "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
|
| -
|
| - /* even 7. pixel */
|
| - "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
|
| - "mthi $zero, $ac2 \n\t"
|
| - "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 5 */
|
| - "preceu.ph.qbr %[p5], %[qload3] \n\t"
|
| - "sb %[qload2], 8(%[dst]) \n\t" /* store even 5 to dst */
|
| - "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* even 7 */
|
| - "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* even 7 */
|
| - "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* even 7 */
|
| - "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* even 7 */
|
| - "lbu %[qload3], 10(%[dst]) \n\t" /* load even 6 from dst */
|
| - "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
|
| - "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
|
| -
|
| - "lbu %[st2], 12(%[dst]) \n\t" /* load even 7 from dst */
|
| -
|
| - /* even 8. pixel */
|
| - "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
|
| - "mthi $zero, $ac3 \n\t"
|
| - "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 6 */
|
| - "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* even 8 */
|
| - "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* even 8 */
|
| - "sb %[qload3], 10(%[dst]) \n\t" /* store even 6 to dst */
|
| - "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* even 8 */
|
| - "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* even 8 */
|
| - "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
|
| - "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
|
| -
|
| - /* ODD pixels */
|
| - "ulw %[qload1], 1(%[src]) \n\t"
|
| - "ulw %[qload2], 5(%[src]) \n\t"
|
| -
|
| - "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 7 */
|
| -
|
| - /* odd 1. pixel */
|
| - "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
|
| - "mthi $zero, $ac1 \n\t"
|
| - "preceu.ph.qbr %[p1], %[qload1] \n\t"
|
| - "preceu.ph.qbl %[p2], %[qload1] \n\t"
|
| - "preceu.ph.qbr %[p3], %[qload2] \n\t"
|
| - "preceu.ph.qbl %[p4], %[qload2] \n\t"
|
| - "sb %[st2], 12(%[dst]) \n\t" /* store even 7 to dst */
|
| - "ulw %[qload3], 9(%[src]) \n\t"
|
| - "dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
|
| - "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
|
| - "lbu %[qload2], 14(%[dst]) \n\t" /* load even 8 from dst */
|
| - "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* odd 1 */
|
| - "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* odd 1 */
|
| - "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
|
| - "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
|
| -
|
| - "lbu %[st1], 1(%[dst]) \n\t" /* load odd 1 from dst */
|
| -
|
| - /* odd 2. pixel */
|
| - "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
|
| - "mthi $zero, $ac2 \n\t"
|
| - "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 8 */
|
| - "preceu.ph.qbr %[p1], %[qload3] \n\t"
|
| - "preceu.ph.qbl %[p5], %[qload3] \n\t"
|
| - "sb %[qload2], 14(%[dst]) \n\t" /* store even 8 to dst */
|
| - "ulw %[qload1], 13(%[src]) \n\t"
|
| - "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* odd 2 */
|
| - "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* odd 2 */
|
| - "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* odd 2 */
|
| - "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* odd 2 */
|
| - "lbu %[qload3], 3(%[dst]) \n\t" /* load odd 2 from dst */
|
| - "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
|
| - "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
|
| -
|
| - /* odd 3. pixel */
|
| - "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
|
| - "mthi $zero, $ac3 \n\t"
|
| - "addqh_r.w %[st3], %[st3], %[st1] \n\t" /* average odd 1 */
|
| - "preceu.ph.qbr %[p2], %[qload1] \n\t"
|
| - "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* odd 3 */
|
| - "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* odd 3 */
|
| - "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* odd 3 */
|
| - "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* odd 3 */
|
| - "sb %[st3], 1(%[dst]) \n\t" /* store odd 1 to dst */
|
| - "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
|
| - "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
|
| -
|
| - /* odd 4. pixel */
|
| - "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
|
| - "mthi $zero, $ac1 \n\t"
|
| - "addqh_r.w %[qload3], %[qload3], %[st1] \n\t" /* average odd 2 */
|
| - "preceu.ph.qbl %[p3], %[qload1] \n\t"
|
| - "sb %[qload3], 3(%[dst]) \n\t" /* store odd 2 to dst */
|
| - "lbu %[qload1], 5(%[dst]) \n\t" /* load odd 3 from dst */
|
| - "ulw %[qload2], 17(%[src]) \n\t"
|
| - "dpa.w.ph $ac3, %[p4], %[filter12] \n\t" /* odd 4 */
|
| - "dpa.w.ph $ac3, %[p1], %[filter34] \n\t" /* odd 4 */
|
| - "dpa.w.ph $ac3, %[p5], %[filter56] \n\t" /* odd 4 */
|
| - "dpa.w.ph $ac3, %[p2], %[filter78] \n\t" /* odd 4 */
|
| - "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
|
| - "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
|
| -
|
| - "lbu %[st1], 7(%[dst]) \n\t" /* load odd 4 from dst */
|
| -
|
| - /* odd 5. pixel */
|
| - "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
|
| - "mthi $zero, $ac2 \n\t"
|
| - "addqh_r.w %[qload1], %[qload1], %[st2] \n\t" /* average odd 3 */
|
| - "preceu.ph.qbr %[p4], %[qload2] \n\t"
|
| - "sb %[qload1], 5(%[dst]) \n\t" /* store odd 3 to dst */
|
| - "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* odd 5 */
|
| - "dpa.w.ph $ac1, %[p5], %[filter34] \n\t" /* odd 5 */
|
| - "dpa.w.ph $ac1, %[p2], %[filter56] \n\t" /* odd 5 */
|
| - "dpa.w.ph $ac1, %[p3], %[filter78] \n\t" /* odd 5 */
|
| - "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
|
| - "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
|
| -
|
| - "lbu %[qload1], 9(%[dst]) \n\t" /* load odd 5 from dst */
|
| -
|
| - /* odd 6. pixel */
|
| - "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
|
| - "mthi $zero, $ac3 \n\t"
|
| - "addqh_r.w %[st1], %[st1], %[st3] \n\t" /* average odd 4 */
|
| - "preceu.ph.qbl %[p1], %[qload2] \n\t"
|
| - "sb %[st1], 7(%[dst]) \n\t" /* store odd 4 to dst */
|
| - "ulw %[qload3], 21(%[src]) \n\t"
|
| - "dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
|
| - "dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
|
| - "dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
|
| - "dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
|
| - "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
|
| - "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
|
| -
|
| - /* odd 7. pixel */
|
| - "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
|
| - "mthi $zero, $ac1 \n\t"
|
| - "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 5 */
|
| - "preceu.ph.qbr %[p5], %[qload3] \n\t"
|
| - "sb %[qload1], 9(%[dst]) \n\t" /* store odd 5 to dst */
|
| - "lbu %[qload2], 11(%[dst]) \n\t" /* load odd 6 from dst */
|
| - "dpa.w.ph $ac3, %[p2], %[filter12] \n\t" /* odd 7 */
|
| - "dpa.w.ph $ac3, %[p3], %[filter34] \n\t" /* odd 7 */
|
| - "dpa.w.ph $ac3, %[p4], %[filter56] \n\t" /* odd 7 */
|
| - "dpa.w.ph $ac3, %[p1], %[filter78] \n\t" /* odd 7 */
|
| - "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
|
| -
|
| - "lbu %[qload3], 13(%[dst]) \n\t" /* load odd 7 from dst */
|
| -
|
| - /* odd 8. pixel */
|
| - "dpa.w.ph $ac1, %[p3], %[filter12] \n\t" /* odd 8 */
|
| - "dpa.w.ph $ac1, %[p4], %[filter34] \n\t" /* odd 8 */
|
| - "dpa.w.ph $ac1, %[p1], %[filter56] \n\t" /* odd 8 */
|
| - "dpa.w.ph $ac1, %[p5], %[filter78] \n\t" /* odd 8 */
|
| - "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
|
| -
|
| - "lbu %[qload1], 15(%[dst]) \n\t" /* load odd 8 from dst */
|
| -
|
| - "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
|
| - "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average odd 6 */
|
| -
|
| - "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
|
| - "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average odd 7 */
|
| -
|
| - "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
|
| - "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 8 */
|
| -
|
| - "sb %[qload2], 11(%[dst]) \n\t" /* store odd 6 to dst */
|
| - "sb %[qload3], 13(%[dst]) \n\t" /* store odd 7 to dst */
|
| - "sb %[qload1], 15(%[dst]) \n\t" /* store odd 8 to dst */
|
| -
|
| - : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2),
|
| - [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
|
| - [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
|
| - [qload3] "=&r" (qload3), [p5] "=&r" (p5),
|
| - [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
|
| - : [filter12] "r" (filter12), [filter34] "r" (filter34),
|
| - [filter56] "r" (filter56), [filter78] "r" (filter78),
|
| - [vector_64] "r" (vector_64),
|
| - [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
|
| - );
|
| -
|
| - src += 16;
|
| - dst += 16;
|
| - }
|
| -
|
| - /* Next row... */
|
| - src_ptr += src_stride;
|
| - dst_ptr += dst_stride;
|
| - }
|
| -}
|
| -
|
| -static void convolve_avg_horiz_64_dspr2(const uint8_t *src_ptr,
|
| - int32_t src_stride,
|
| - uint8_t *dst_ptr,
|
| - int32_t dst_stride,
|
| - const int16_t *filter_x0,
|
| - int32_t h) {
|
| - int32_t y, c;
|
| - const uint8_t *src;
|
| - uint8_t *dst;
|
| - uint8_t *cm = vpx_ff_cropTbl;
|
| - uint32_t vector_64 = 64;
|
| - int32_t filter12, filter34, filter56, filter78;
|
| - int32_t Temp1, Temp2, Temp3;
|
| - uint32_t qload1, qload2, qload3;
|
| - uint32_t p1, p2, p3, p4, p5;
|
| - uint32_t st1, st2, st3;
|
| -
|
| - filter12 = ((const int32_t *)filter_x0)[0];
|
| - filter34 = ((const int32_t *)filter_x0)[1];
|
| - filter56 = ((const int32_t *)filter_x0)[2];
|
| - filter78 = ((const int32_t *)filter_x0)[3];
|
| -
|
| - for (y = h; y--;) {
|
| - src = src_ptr;
|
| - dst = dst_ptr;
|
| -
|
| - /* prefetch data to cache memory */
|
| - prefetch_load(src_ptr + src_stride);
|
| - prefetch_load(src_ptr + src_stride + 32);
|
| - prefetch_load(src_ptr + src_stride + 64);
|
| - prefetch_store(dst_ptr + dst_stride);
|
| - prefetch_store(dst_ptr + dst_stride + 32);
|
| -
|
| - for (c = 0; c < 4; c++) {
|
| - __asm__ __volatile__ (
|
| - "ulw %[qload1], 0(%[src]) \n\t"
|
| - "ulw %[qload2], 4(%[src]) \n\t"
|
| -
|
| - /* even 1. pixel */
|
| - "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
|
| - "mthi $zero, $ac1 \n\t"
|
| - "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
|
| - "mthi $zero, $ac2 \n\t"
|
| - "preceu.ph.qbr %[p1], %[qload1] \n\t"
|
| - "preceu.ph.qbl %[p2], %[qload1] \n\t"
|
| - "preceu.ph.qbr %[p3], %[qload2] \n\t"
|
| - "preceu.ph.qbl %[p4], %[qload2] \n\t"
|
| - "ulw %[qload3], 8(%[src]) \n\t"
|
| - "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* even 1 */
|
| - "dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
|
| - "dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
|
| - "dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
|
| - "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
|
| - "lbu %[st2], 0(%[dst]) \n\t" /* load even 1 from dst */
|
| -
|
| - /* even 2. pixel */
|
| - "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
|
| - "mthi $zero, $ac3 \n\t"
|
| - "preceu.ph.qbr %[p1], %[qload3] \n\t"
|
| - "preceu.ph.qbl %[p5], %[qload3] \n\t"
|
| - "ulw %[qload1], 12(%[src]) \n\t"
|
| - "dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
|
| - "dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
|
| - "dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
|
| - "dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
|
| - "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
|
| - "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
|
| -
|
| - "lbu %[qload3], 2(%[dst]) \n\t" /* load even 2 from dst */
|
| -
|
| - /* even 3. pixel */
|
| - "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
|
| - "mthi $zero, $ac1 \n\t"
|
| - "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 1 */
|
| - "preceu.ph.qbr %[p2], %[qload1] \n\t"
|
| - "sb %[st2], 0(%[dst]) \n\t" /* store even 1 to dst */
|
| - "dpa.w.ph $ac3, %[p3], %[filter12] \n\t" /* even 3 */
|
| - "dpa.w.ph $ac3, %[p4], %[filter34] \n\t" /* even 3 */
|
| - "dpa.w.ph $ac3, %[p1], %[filter56] \n\t" /* even 3 */
|
| - "dpa.w.ph $ac3, %[p5], %[filter78] \n\t" /* even 3 */
|
| - "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
|
| - "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
|
| -
|
| - /* even 4. pixel */
|
| - "mtlo %[vector_64], $ac2 \n\t" /* even 5 */
|
| - "mthi $zero, $ac2 \n\t"
|
| - "addqh_r.w %[qload3], %[qload3], %[st2] \n\t" /* average even 2 */
|
| - "preceu.ph.qbl %[p3], %[qload1] \n\t"
|
| - "sb %[qload3], 2(%[dst]) \n\t" /* store even 2 to dst */
|
| - "ulw %[qload2], 16(%[src]) \n\t"
|
| - "lbu %[qload3], 4(%[dst]) \n\t" /* load even 3 from dst */
|
| - "lbu %[qload1], 6(%[dst]) \n\t" /* load even 4 from dst */
|
| - "dpa.w.ph $ac1, %[p4], %[filter12] \n\t" /* even 4 */
|
| - "dpa.w.ph $ac1, %[p1], %[filter34] \n\t" /* even 4 */
|
| - "dpa.w.ph $ac1, %[p5], %[filter56] \n\t" /* even 4 */
|
| - "dpa.w.ph $ac1, %[p2], %[filter78] \n\t" /* even 4 */
|
| - "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
|
| - "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
|
| -
|
| - /* even 5. pixel */
|
| - "mtlo %[vector_64], $ac3 \n\t" /* even 6 */
|
| - "mthi $zero, $ac3 \n\t"
|
| - "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 3 */
|
| - "preceu.ph.qbr %[p4], %[qload2] \n\t"
|
| - "sb %[qload3], 4(%[dst]) \n\t" /* store even 3 to dst */
|
| - "dpa.w.ph $ac2, %[p1], %[filter12] \n\t" /* even 5 */
|
| - "dpa.w.ph $ac2, %[p5], %[filter34] \n\t" /* even 5 */
|
| - "dpa.w.ph $ac2, %[p2], %[filter56] \n\t" /* even 5 */
|
| - "dpa.w.ph $ac2, %[p3], %[filter78] \n\t" /* even 5 */
|
| - "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
|
| - "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
|
| -
|
| - /* even 6. pixel */
|
| - "mtlo %[vector_64], $ac1 \n\t" /* even 7 */
|
| - "mthi $zero, $ac1 \n\t"
|
| - "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average even 4 */
|
| - "preceu.ph.qbl %[p1], %[qload2] \n\t"
|
| - "sb %[qload1], 6(%[dst]) \n\t" /* store even 4 to dst */
|
| - "ulw %[qload3], 20(%[src]) \n\t"
|
| - "dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
|
| - "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
|
| - "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
|
| - "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
|
| - "lbu %[qload2], 8(%[dst]) \n\t" /* load even 5 from dst */
|
| - "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
|
| - "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
|
| -
|
| - /* even 7. pixel */
|
| - "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
|
| - "mthi $zero, $ac2 \n\t"
|
| - "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 5 */
|
| - "preceu.ph.qbr %[p5], %[qload3] \n\t"
|
| - "sb %[qload2], 8(%[dst]) \n\t" /* store even 5 to dst */
|
| - "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* even 7 */
|
| - "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* even 7 */
|
| - "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* even 7 */
|
| - "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* even 7 */
|
| - "lbu %[qload3], 10(%[dst]) \n\t" /* load even 6 from dst */
|
| - "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
|
| - "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
|
| -
|
| - "lbu %[st2], 12(%[dst]) \n\t" /* load even 7 from dst */
|
| -
|
| - /* even 8. pixel */
|
| - "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
|
| - "mthi $zero, $ac3 \n\t"
|
| - "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 6 */
|
| - "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* even 8 */
|
| - "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* even 8 */
|
| - "sb %[qload3], 10(%[dst]) \n\t" /* store even 6 to dst */
|
| - "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* even 8 */
|
| - "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* even 8 */
|
| - "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
|
| - "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
|
| -
|
| - /* ODD pixels */
|
| - "ulw %[qload1], 1(%[src]) \n\t"
|
| - "ulw %[qload2], 5(%[src]) \n\t"
|
| -
|
| - "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 7 */
|
| -
|
| - /* odd 1. pixel */
|
| - "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
|
| - "mthi $zero, $ac1 \n\t"
|
| - "preceu.ph.qbr %[p1], %[qload1] \n\t"
|
| - "preceu.ph.qbl %[p2], %[qload1] \n\t"
|
| - "preceu.ph.qbr %[p3], %[qload2] \n\t"
|
| - "preceu.ph.qbl %[p4], %[qload2] \n\t"
|
| - "sb %[st2], 12(%[dst]) \n\t" /* store even 7 to dst */
|
| - "ulw %[qload3], 9(%[src]) \n\t"
|
| - "dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
|
| - "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
|
| - "lbu %[qload2], 14(%[dst]) \n\t" /* load even 8 from dst */
|
| - "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* odd 1 */
|
| - "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* odd 1 */
|
| - "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
|
| - "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
|
| -
|
| - "lbu %[st1], 1(%[dst]) \n\t" /* load odd 1 from dst */
|
| -
|
| - /* odd 2. pixel */
|
| - "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
|
| - "mthi $zero, $ac2 \n\t"
|
| - "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 8 */
|
| - "preceu.ph.qbr %[p1], %[qload3] \n\t"
|
| - "preceu.ph.qbl %[p5], %[qload3] \n\t"
|
| - "sb %[qload2], 14(%[dst]) \n\t" /* store even 8 to dst */
|
| - "ulw %[qload1], 13(%[src]) \n\t"
|
| - "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* odd 2 */
|
| - "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* odd 2 */
|
| - "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* odd 2 */
|
| - "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* odd 2 */
|
| - "lbu %[qload3], 3(%[dst]) \n\t" /* load odd 2 from dst */
|
| - "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
|
| - "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
|
| -
|
| - /* odd 3. pixel */
|
| - "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
|
| - "mthi $zero, $ac3 \n\t"
|
| - "addqh_r.w %[st3], %[st3], %[st1] \n\t" /* average odd 1 */
|
| - "preceu.ph.qbr %[p2], %[qload1] \n\t"
|
| - "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* odd 3 */
|
| - "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* odd 3 */
|
| - "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* odd 3 */
|
| - "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* odd 3 */
|
| - "sb %[st3], 1(%[dst]) \n\t" /* store odd 1 to dst */
|
| - "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
|
| - "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
|
| -
|
| - /* odd 4. pixel */
|
| - "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
|
| - "mthi $zero, $ac1 \n\t"
|
| - "addqh_r.w %[qload3], %[qload3], %[st1] \n\t" /* average odd 2 */
|
| - "preceu.ph.qbl %[p3], %[qload1] \n\t"
|
| - "sb %[qload3], 3(%[dst]) \n\t" /* store odd 2 to dst */
|
| - "lbu %[qload1], 5(%[dst]) \n\t" /* load odd 3 from dst */
|
| - "ulw %[qload2], 17(%[src]) \n\t"
|
| - "dpa.w.ph $ac3, %[p4], %[filter12] \n\t" /* odd 4 */
|
| - "dpa.w.ph $ac3, %[p1], %[filter34] \n\t" /* odd 4 */
|
| - "dpa.w.ph $ac3, %[p5], %[filter56] \n\t" /* odd 4 */
|
| - "dpa.w.ph $ac3, %[p2], %[filter78] \n\t" /* odd 4 */
|
| - "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
|
| - "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
|
| -
|
| - "lbu %[st1], 7(%[dst]) \n\t" /* load odd 4 from dst */
|
| -
|
| - /* odd 5. pixel */
|
| - "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
|
| - "mthi $zero, $ac2 \n\t"
|
| - "addqh_r.w %[qload1], %[qload1], %[st2] \n\t" /* average odd 3 */
|
| - "preceu.ph.qbr %[p4], %[qload2] \n\t"
|
| - "sb %[qload1], 5(%[dst]) \n\t" /* store odd 3 to dst */
|
| - "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* odd 5 */
|
| - "dpa.w.ph $ac1, %[p5], %[filter34] \n\t" /* odd 5 */
|
| - "dpa.w.ph $ac1, %[p2], %[filter56] \n\t" /* odd 5 */
|
| - "dpa.w.ph $ac1, %[p3], %[filter78] \n\t" /* odd 5 */
|
| - "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
|
| - "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
|
| -
|
| - "lbu %[qload1], 9(%[dst]) \n\t" /* load odd 5 from dst */
|
| -
|
| - /* odd 6. pixel */
|
| - "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
|
| - "mthi $zero, $ac3 \n\t"
|
| - "addqh_r.w %[st1], %[st1], %[st3] \n\t" /* average odd 4 */
|
| - "preceu.ph.qbl %[p1], %[qload2] \n\t"
|
| - "sb %[st1], 7(%[dst]) \n\t" /* store odd 4 to dst */
|
| - "ulw %[qload3], 21(%[src]) \n\t"
|
| - "dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
|
| - "dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
|
| - "dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
|
| - "dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
|
| - "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
|
| - "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
|
| -
|
| - /* odd 7. pixel */
|
| - "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
|
| - "mthi $zero, $ac1 \n\t"
|
| - "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 5 */
|
| - "preceu.ph.qbr %[p5], %[qload3] \n\t"
|
| - "sb %[qload1], 9(%[dst]) \n\t" /* store odd 5 to dst */
|
| - "lbu %[qload2], 11(%[dst]) \n\t" /* load odd 6 from dst */
|
| - "dpa.w.ph $ac3, %[p2], %[filter12] \n\t" /* odd 7 */
|
| - "dpa.w.ph $ac3, %[p3], %[filter34] \n\t" /* odd 7 */
|
| - "dpa.w.ph $ac3, %[p4], %[filter56] \n\t" /* odd 7 */
|
| - "dpa.w.ph $ac3, %[p1], %[filter78] \n\t" /* odd 7 */
|
| - "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
|
| -
|
| - "lbu %[qload3], 13(%[dst]) \n\t" /* load odd 7 from dst */
|
| -
|
| - /* odd 8. pixel */
|
| - "dpa.w.ph $ac1, %[p3], %[filter12] \n\t" /* odd 8 */
|
| - "dpa.w.ph $ac1, %[p4], %[filter34] \n\t" /* odd 8 */
|
| - "dpa.w.ph $ac1, %[p1], %[filter56] \n\t" /* odd 8 */
|
| - "dpa.w.ph $ac1, %[p5], %[filter78] \n\t" /* odd 8 */
|
| - "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
|
| -
|
| - "lbu %[qload1], 15(%[dst]) \n\t" /* load odd 8 from dst */
|
| -
|
| - "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
|
| - "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average odd 6 */
|
| -
|
| - "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
|
| - "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average odd 7 */
|
| -
|
| - "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
|
| - "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 8 */
|
| -
|
| - "sb %[qload2], 11(%[dst]) \n\t" /* store odd 6 to dst */
|
| - "sb %[qload3], 13(%[dst]) \n\t" /* store odd 7 to dst */
|
| - "sb %[qload1], 15(%[dst]) \n\t" /* store odd 8 to dst */
|
| -
|
| - : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2),
|
| - [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
|
| - [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
|
| - [qload3] "=&r" (qload3), [p5] "=&r" (p5),
|
| - [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
|
| - : [filter12] "r" (filter12), [filter34] "r" (filter34),
|
| - [filter56] "r" (filter56), [filter78] "r" (filter78),
|
| - [vector_64] "r" (vector_64),
|
| - [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
|
| - );
|
| -
|
| - src += 16;
|
| - dst += 16;
|
| - }
|
| -
|
| - /* Next row... */
|
| - src_ptr += src_stride;
|
| - dst_ptr += dst_stride;
|
| - }
|
| -}
|
| -
|
| -void vpx_convolve8_avg_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
|
| - uint8_t *dst, ptrdiff_t dst_stride,
|
| - const int16_t *filter_x, int x_step_q4,
|
| - const int16_t *filter_y, int y_step_q4,
|
| - int w, int h) {
|
| - if (((const int32_t *)filter_x)[1] == 0x800000) {
|
| - vpx_convolve_avg(src, src_stride,
|
| - dst, dst_stride,
|
| - filter_x, x_step_q4,
|
| - filter_y, y_step_q4,
|
| - w, h);
|
| - } else if (((const int32_t *)filter_x)[0] == 0) {
|
| - vpx_convolve2_avg_horiz_dspr2(src, src_stride,
|
| - dst, dst_stride,
|
| - filter_x, x_step_q4,
|
| - filter_y, y_step_q4,
|
| - w, h);
|
| - } else {
|
| - if (16 == x_step_q4) {
|
| - uint32_t pos = 38;
|
| -
|
| - src -= 3;
|
| -
|
| - /* bit positon for extract from acc */
|
| - __asm__ __volatile__ (
|
| - "wrdsp %[pos], 1 \n\t"
|
| - :
|
| - : [pos] "r" (pos)
|
| - );
|
| -
|
| - /* prefetch data to cache memory */
|
| - prefetch_load(src);
|
| - prefetch_load(src + 32);
|
| - prefetch_store(dst);
|
| -
|
| - switch (w) {
|
| - case 4:
|
| - convolve_avg_horiz_4_dspr2(src, src_stride,
|
| - dst, dst_stride,
|
| - filter_x, h);
|
| - break;
|
| - case 8:
|
| - convolve_avg_horiz_8_dspr2(src, src_stride,
|
| - dst, dst_stride,
|
| - filter_x, h);
|
| - break;
|
| - case 16:
|
| - convolve_avg_horiz_16_dspr2(src, src_stride,
|
| - dst, dst_stride,
|
| - filter_x, h, 1);
|
| - break;
|
| - case 32:
|
| - convolve_avg_horiz_16_dspr2(src, src_stride,
|
| - dst, dst_stride,
|
| - filter_x, h, 2);
|
| - break;
|
| - case 64:
|
| - prefetch_load(src + 64);
|
| - prefetch_store(dst + 32);
|
| -
|
| - convolve_avg_horiz_64_dspr2(src, src_stride,
|
| - dst, dst_stride,
|
| - filter_x, h);
|
| - break;
|
| - default:
|
| - vpx_convolve8_avg_horiz_c(src + 3, src_stride,
|
| - dst, dst_stride,
|
| - filter_x, x_step_q4,
|
| - filter_y, y_step_q4,
|
| - w, h);
|
| - break;
|
| - }
|
| - } else {
|
| - vpx_convolve8_avg_horiz_c(src, src_stride,
|
| - dst, dst_stride,
|
| - filter_x, x_step_q4,
|
| - filter_y, y_step_q4,
|
| - w, h);
|
| - }
|
| - }
|
| -}
|
| -#endif
|
|
|
Chromium Code Reviews
Issue 1302353004:
libvpx: Pull from upstream (Closed)
Base URL: https://chromium.googlesource.com/chromium/deps/libvpx.git@master