| /* |
| * Copyright (c) 2016, Alliance for Open Media. All rights reserved |
| * |
| * This source code is subject to the terms of the BSD 2 Clause License and |
| * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License |
| * was not distributed with this source code in the LICENSE file, you can |
| * obtain it at www.aomedia.org/license/software. If the Alliance for Open |
| * Media Patent License 1.0 was not distributed with this source code in the |
| * PATENTS file, you can obtain it at www.aomedia.org/license/patent. |
| */ |
| |
| #include <assert.h> |
| #include <stdio.h> |
| |
| #include "./aom_dsp_rtcd.h" |
| #include "aom_dsp/mips/convolve_common_dspr2.h" |
| #include "aom_dsp/aom_dsp_common.h" |
| #include "aom_dsp/aom_filter.h" |
| #include "aom_ports/mem.h" |
| |
| #if HAVE_DSPR2 |
| static void convolve_horiz_4_transposed_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 = aom_ff_cropTbl; |
| uint8_t *dst_ptr; |
| 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 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--;) { |
| dst_ptr = dst; |
| /* prefetch data to cache memory */ |
| prefetch_load(src + src_stride); |
| prefetch_load(src + src_stride + 32); |
| |
| __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" |
| |
| /* odd 1. pixel */ |
| "lbux %[tp1], %[Temp1](%[cm]) \n\t" |
| "mtlo %[vector4a], $ac3 \n\t" |
| "mthi $zero, $ac3 \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" |
| |
| /* odd 2. pixel */ |
| "lbux %[tp2], %[Temp3](%[cm]) \n\t" |
| "mtlo %[vector4a], $ac2 \n\t" |
| "mthi $zero, $ac2 \n\t" |
| "preceu.ph.qbr %[p1], %[tn1] \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 %[Temp4], $ac2, 31 \n\t" |
| |
| /* clamp */ |
| "lbux %[tn1], %[Temp2](%[cm]) \n\t" |
| "lbux %[p2], %[Temp4](%[cm]) \n\t" |
| |
| /* store bytes */ |
| "sb %[tp1], 0(%[dst_ptr]) \n\t" |
| "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t" |
| |
| "sb %[tn1], 0(%[dst_ptr]) \n\t" |
| "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t" |
| |
| "sb %[tp2], 0(%[dst_ptr]) \n\t" |
| "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t" |
| |
| "sb %[p2], 0(%[dst_ptr]) \n\t" |
| "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t" |
| |
| : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tn1] "=&r"(tn1), |
| [tn2] "=&r"(tn2), [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3), |
| [p4] "=&r"(p4), [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), |
| [Temp3] "=&r"(Temp3), [Temp4] "=&r"(Temp4), [dst_ptr] "+r"(dst_ptr) |
| : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b), |
| [vector3b] "r"(vector3b), [vector4b] "r"(vector4b), |
| [vector4a] "r"(vector4a), [cm] "r"(cm), [src] "r"(src), |
| [dst_stride] "r"(dst_stride)); |
| |
| /* Next row... */ |
| src += src_stride; |
| dst += 1; |
| } |
| } |
| |
| static void convolve_horiz_8_transposed_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 = aom_ff_cropTbl; |
| uint8_t *dst_ptr; |
| uint32_t vector4a = 64; |
| int32_t vector1b, vector2b, vector3b, vector4b; |
| int32_t Temp1, Temp2, Temp3; |
| uint32_t tp1, tp2, tp3; |
| uint32_t p1, p2, p3, p4, n1; |
| uint8_t *odd_dst; |
| uint32_t dst_pitch_2 = (dst_stride << 1); |
| |
| 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); |
| |
| dst_ptr = dst; |
| odd_dst = (dst_ptr + dst_stride); |
| |
| __asm__ __volatile__( |
| "ulw %[tp2], 0(%[src]) \n\t" |
| "ulw %[tp1], 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], %[tp2] \n\t" |
| "preceu.ph.qbl %[p2], %[tp2] \n\t" |
| "preceu.ph.qbr %[p3], %[tp1] \n\t" |
| "preceu.ph.qbl %[p4], %[tp1] \n\t" |
| "ulw %[tp3], 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" |
| |
| /* even 2. pixel */ |
| "preceu.ph.qbr %[p1], %[tp3] \n\t" |
| "preceu.ph.qbl %[n1], %[tp3] \n\t" |
| "ulw %[tp2], 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 %[Temp2], %[Temp1](%[cm]) \n\t" |
| "mtlo %[vector4a], $ac1 \n\t" |
| "mthi $zero, $ac1 \n\t" |
| "preceu.ph.qbr %[p2], %[tp2] \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" |
| "lbux %[tp3], %[Temp3](%[cm]) \n\t" |
| "dpa.w.ph $ac1, %[n1], %[vector4b] \n\t" |
| "extp %[p3], $ac1, 31 \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" |
| "sb %[Temp2], 0(%[dst_ptr]) \n\t" |
| "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t" |
| "sb %[tp3], 0(%[dst_ptr]) \n\t" |
| "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t" |
| |
| "ulw %[tp1], 1(%[src]) \n\t" |
| "ulw %[tp3], 5(%[src]) \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" |
| |
| "lbux %[tp2], %[p3](%[cm]) \n\t" |
| |
| /* odd 1. pixel */ |
| "mtlo %[vector4a], $ac1 \n\t" |
| "mthi $zero, $ac1 \n\t" |
| "preceu.ph.qbr %[p1], %[tp1] \n\t" |
| "preceu.ph.qbl %[p2], %[tp1] \n\t" |
| "preceu.ph.qbr %[p3], %[tp3] \n\t" |
| "preceu.ph.qbl %[p4], %[tp3] \n\t" |
| "sb %[tp2], 0(%[dst_ptr]) \n\t" |
| "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t" |
| "ulw %[tp2], 9(%[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 %[Temp2], $ac3, 31 \n\t" |
| |
| /* odd 2. pixel */ |
| "lbux %[tp1], %[Temp3](%[cm]) \n\t" |
| "mtlo %[vector4a], $ac3 \n\t" |
| "mthi $zero, $ac3 \n\t" |
| "mtlo %[vector4a], $ac2 \n\t" |
| "mthi $zero, $ac2 \n\t" |
| "preceu.ph.qbr %[p1], %[tp2] \n\t" |
| "preceu.ph.qbl %[n1], %[tp2] \n\t" |
| "ulw %[Temp1], 13(%[src]) \n\t" |
| "dpa.w.ph $ac1, %[p2], %[vector1b] \n\t" |
| "sb %[tp1], 0(%[dst_ptr]) \n\t" |
| "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \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" |
| |
| /* odd 3. pixel */ |
| "lbux %[tp3], %[Temp2](%[cm]) \n\t" |
| "preceu.ph.qbr %[p2], %[Temp1] \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" |
| "extp %[Temp2], $ac3, 31 \n\t" |
| |
| /* odd 4. pixel */ |
| "sb %[tp3], 0(%[odd_dst]) \n\t" |
| "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \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" |
| |
| /* clamp */ |
| "lbux %[p4], %[Temp3](%[cm]) \n\t" |
| "lbux %[p2], %[Temp2](%[cm]) \n\t" |
| "lbux %[n1], %[Temp1](%[cm]) \n\t" |
| |
| /* store bytes */ |
| "sb %[p4], 0(%[odd_dst]) \n\t" |
| "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t" |
| |
| "sb %[p2], 0(%[odd_dst]) \n\t" |
| "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t" |
| |
| "sb %[n1], 0(%[odd_dst]) \n\t" |
| |
| : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tp3] "=&r"(tp3), [p1] "=&r"(p1), |
| [p2] "=&r"(p2), [p3] "=&r"(p3), [p4] "=&r"(p4), [n1] "=&r"(n1), |
| [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3), |
| [dst_ptr] "+r"(dst_ptr), [odd_dst] "+r"(odd_dst) |
| : [vector1b] "r"(vector1b), [vector2b] "r"(vector2b), |
| [vector3b] "r"(vector3b), [vector4b] "r"(vector4b), |
| [vector4a] "r"(vector4a), [cm] "r"(cm), [src] "r"(src), |
| [dst_pitch_2] "r"(dst_pitch_2)); |
| |
| /* Next row... */ |
| src += src_stride; |
| dst += 1; |
| } |
| } |
| |
| static void convolve_horiz_16_transposed_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 c, y; |
| const uint8_t *src; |
| uint8_t *dst; |
| uint8_t *cm = aom_ff_cropTbl; |
| uint32_t vector_64 = 64; |
| int32_t filter12, filter34, filter56, filter78; |
| int32_t Temp1, Temp2, Temp3; |
| uint32_t qload1, qload2; |
| uint32_t p1, p2, p3, p4, p5; |
| uint32_t st1, st2, st3; |
| uint32_t dst_pitch_2 = (dst_stride << 1); |
| uint8_t *odd_dst; |
| |
| 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--;) { |
| /* prefetch data to cache memory */ |
| prefetch_load(src_ptr + src_stride); |
| prefetch_load(src_ptr + src_stride + 32); |
| |
| src = src_ptr; |
| dst = dst_ptr; |
| |
| odd_dst = (dst + 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 %[p3], %[qload2] " |
| "\n\t" |
| "preceu.ph.qbl %[p4], %[qload2] " |
| "\n\t" |
| "preceu.ph.qbr %[p1], %[qload1] " |
| "\n\t" |
| "preceu.ph.qbl %[p2], %[qload1] " |
| "\n\t" |
| "ulw %[qload2], 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 */ |
| |
| /* even 2. pixel */ |
| "mtlo %[vector_64], $ac3 " |
| "\n\t" /* even 3 */ |
| "mthi $zero, $ac3 " |
| "\n\t" |
| "preceu.ph.qbr %[p1], %[qload2] " |
| "\n\t" |
| "preceu.ph.qbl %[p5], %[qload2] " |
| "\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 */ |
| "lbux %[st1], %[Temp1](%[cm]) " |
| "\n\t" /* even 1 */ |
| "extp %[Temp2], $ac2, 31 " |
| "\n\t" /* even 1 */ |
| |
| /* even 3. pixel */ |
| "mtlo %[vector_64], $ac1 " |
| "\n\t" /* even 4 */ |
| "mthi $zero, $ac1 " |
| "\n\t" |
| "preceu.ph.qbr %[p2], %[qload1] " |
| "\n\t" |
| "sb %[st1], 0(%[dst]) " |
| "\n\t" /* even 1 */ |
| "addu %[dst], %[dst], %[dst_pitch_2] " |
| " \n\t" |
| "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" |
| "preceu.ph.qbl %[p3], %[qload1] " |
| "\n\t" |
| "sb %[st2], 0(%[dst]) " |
| "\n\t" /* even 2 */ |
| "addu %[dst], %[dst], %[dst_pitch_2] " |
| "\n\t" |
| "ulw %[qload2], 16(%[src]) " |
| "\n\t" |
| "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" |
| "preceu.ph.qbr %[p4], %[qload2] " |
| "\n\t" |
| "sb %[st3], 0(%[dst]) " |
| "\n\t" /* even 3 */ |
| "addu %[dst], %[dst], %[dst_pitch_2] " |
| "\n\t" |
| "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" |
| "preceu.ph.qbl %[p1], %[qload2] " |
| "\n\t" |
| "sb %[st1], 0(%[dst]) " |
| "\n\t" /* even 4 */ |
| "addu %[dst], %[dst], %[dst_pitch_2] " |
| "\n\t" |
| "ulw %[qload1], 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 */ |
| "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" |
| "preceu.ph.qbr %[p5], %[qload1] " |
| "\n\t" |
| "sb %[st2], 0(%[dst]) " |
| "\n\t" /* even 5 */ |
| "addu %[dst], %[dst], %[dst_pitch_2] " |
| "\n\t" |
| "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 */ |
| "extp %[Temp1], $ac1, 31 " |
| "\n\t" /* even 7 */ |
| "lbux %[st3], %[Temp3](%[cm]) " |
| "\n\t" /* even 6 */ |
| |
| /* even 8. pixel */ |
| "mtlo %[vector_64], $ac3 " |
| "\n\t" /* odd 1 */ |
| "mthi $zero, $ac3 " |
| "\n\t" |
| "dpa.w.ph $ac2, %[p3], %[filter12] " |
| "\n\t" /* even 8 */ |
| "dpa.w.ph $ac2, %[p4], %[filter34] " |
| "\n\t" /* even 8 */ |
| "sb %[st3], 0(%[dst]) " |
| "\n\t" /* even 6 */ |
| "addu %[dst], %[dst], %[dst_pitch_2] " |
| "\n\t" |
| "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" |
| |
| /* 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 %[st1], 0(%[dst]) " |
| "\n\t" /* even 7 */ |
| "addu %[dst], %[dst], %[dst_pitch_2] " |
| "\n\t" |
| "ulw %[qload2], 9(%[src]) " |
| "\n\t" |
| "dpa.w.ph $ac3, %[p1], %[filter12] " |
| "\n\t" /* odd 1 */ |
| "dpa.w.ph $ac3, %[p2], %[filter34] " |
| "\n\t" /* odd 1 */ |
| "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 */ |
| |
| /* odd 2. pixel */ |
| "mtlo %[vector_64], $ac2 " |
| "\n\t" /* odd 3 */ |
| "mthi $zero, $ac2 " |
| "\n\t" |
| "preceu.ph.qbr %[p1], %[qload2] " |
| "\n\t" |
| "preceu.ph.qbl %[p5], %[qload2] " |
| "\n\t" |
| "sb %[st2], 0(%[dst]) " |
| "\n\t" /* even 8 */ |
| "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 */ |
| "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" |
| "preceu.ph.qbr %[p2], %[qload1] " |
| "\n\t" |
| "sb %[st3], 0(%[odd_dst]) " |
| "\n\t" /* odd 1 */ |
| "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] " |
| "\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 */ |
| "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" |
| "preceu.ph.qbl %[p3], %[qload1] " |
| "\n\t" |
| "sb %[st1], 0(%[odd_dst]) " |
| "\n\t" /* odd 2 */ |
| "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] " |
| "\n\t" |
| "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 */ |
| |
| /* odd 5. pixel */ |
| "mtlo %[vector_64], $ac2 " |
| "\n\t" /* odd 6 */ |
| "mthi $zero, $ac2 " |
| "\n\t" |
| "preceu.ph.qbr %[p4], %[qload2] " |
| "\n\t" |
| "sb %[st2], 0(%[odd_dst]) " |
| "\n\t" /* odd 3 */ |
| "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] " |
| "\n\t" |
| "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 */ |
| |
| /* odd 6. pixel */ |
| "mtlo %[vector_64], $ac3 " |
| "\n\t" /* odd 7 */ |
| "mthi $zero, $ac3 " |
| "\n\t" |
| "preceu.ph.qbl %[p1], %[qload2] " |
| "\n\t" |
| "sb %[st3], 0(%[odd_dst]) " |
| "\n\t" /* odd 4 */ |
| "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] " |
| "\n\t" |
| "ulw %[qload1], 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" |
| "preceu.ph.qbr %[p5], %[qload1] " |
| "\n\t" |
| "sb %[st1], 0(%[odd_dst]) " |
| "\n\t" /* odd 5 */ |
| "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] " |
| "\n\t" |
| "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 */ |
| |
| /* 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 */ |
| |
| "lbux %[st2], %[Temp2](%[cm]) " |
| "\n\t" /* odd 6 */ |
| "lbux %[st3], %[Temp3](%[cm]) " |
| "\n\t" /* odd 7 */ |
| "lbux %[st1], %[Temp1](%[cm]) " |
| "\n\t" /* odd 8 */ |
| |
| "sb %[st2], 0(%[odd_dst]) " |
| "\n\t" /* odd 6 */ |
| "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] " |
| "\n\t" |
| |
| "sb %[st3], 0(%[odd_dst]) " |
| "\n\t" /* odd 7 */ |
| "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] " |
| "\n\t" |
| |
| "sb %[st1], 0(%[odd_dst]) " |
| "\n\t" /* odd 8 */ |
| |
| : [qload1] "=&r"(qload1), [qload2] "=&r"(qload2), [p5] "=&r"(p5), |
| [st1] "=&r"(st1), [st2] "=&r"(st2), [st3] "=&r"(st3), |
| [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3), [p4] "=&r"(p4), |
| [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3), |
| [dst] "+r"(dst), [odd_dst] "+r"(odd_dst) |
| : [filter12] "r"(filter12), [filter34] "r"(filter34), |
| [filter56] "r"(filter56), [filter78] "r"(filter78), |
| [vector_64] "r"(vector_64), [cm] "r"(cm), [src] "r"(src), |
| [dst_pitch_2] "r"(dst_pitch_2)); |
| |
| src += 16; |
| dst = (dst_ptr + ((c + 1) * 16 * dst_stride)); |
| odd_dst = (dst + dst_stride); |
| } |
| |
| /* Next row... */ |
| src_ptr += src_stride; |
| |
| dst_ptr += 1; |
| } |
| } |
| |
| static void convolve_horiz_64_transposed_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 c, y; |
| const uint8_t *src; |
| uint8_t *dst; |
| uint8_t *cm = aom_ff_cropTbl; |
| uint32_t vector_64 = 64; |
| int32_t filter12, filter34, filter56, filter78; |
| int32_t Temp1, Temp2, Temp3; |
| uint32_t qload1, qload2; |
| uint32_t p1, p2, p3, p4, p5; |
| uint32_t st1, st2, st3; |
| uint32_t dst_pitch_2 = (dst_stride << 1); |
| uint8_t *odd_dst; |
| |
| 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--;) { |
| /* 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); |
| |
| src = src_ptr; |
| dst = dst_ptr; |
| |
| odd_dst = (dst + dst_stride); |
| |
| 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 %[p3], %[qload2] " |
| "\n\t" |
| "preceu.ph.qbl %[p4], %[qload2] " |
| "\n\t" |
| "preceu.ph.qbr %[p1], %[qload1] " |
| "\n\t" |
| "preceu.ph.qbl %[p2], %[qload1] " |
| "\n\t" |
| "ulw %[qload2], 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 */ |
| |
| /* even 2. pixel */ |
| "mtlo %[vector_64], $ac3 " |
| "\n\t" /* even 3 */ |
| "mthi $zero, $ac3 " |
| "\n\t" |
| "preceu.ph.qbr %[p1], %[qload2] " |
| "\n\t" |
| "preceu.ph.qbl %[p5], %[qload2] " |
| "\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 */ |
| "lbux %[st1], %[Temp1](%[cm]) " |
| "\n\t" /* even 1 */ |
| "extp %[Temp2], $ac2, 31 " |
| "\n\t" /* even 1 */ |
| |
| /* even 3. pixel */ |
| "mtlo %[vector_64], $ac1 " |
| "\n\t" /* even 4 */ |
| "mthi $zero, $ac1 " |
| "\n\t" |
| "preceu.ph.qbr %[p2], %[qload1] " |
| "\n\t" |
| "sb %[st1], 0(%[dst]) " |
| "\n\t" /* even 1 */ |
| "addu %[dst], %[dst], %[dst_pitch_2] " |
| " \n\t" |
| "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" |
| "preceu.ph.qbl %[p3], %[qload1] " |
| "\n\t" |
| "sb %[st2], 0(%[dst]) " |
| "\n\t" /* even 2 */ |
| "addu %[dst], %[dst], %[dst_pitch_2] " |
| "\n\t" |
| "ulw %[qload2], 16(%[src]) " |
| "\n\t" |
| "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" |
| "preceu.ph.qbr %[p4], %[qload2] " |
| "\n\t" |
| "sb %[st3], 0(%[dst]) " |
| "\n\t" /* even 3 */ |
| "addu %[dst], %[dst], %[dst_pitch_2] " |
| "\n\t" |
| "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" |
| "preceu.ph.qbl %[p1], %[qload2] " |
| "\n\t" |
| "sb %[st1], 0(%[dst]) " |
| "\n\t" /* even 4 */ |
| "addu %[dst], %[dst], %[dst_pitch_2] " |
| "\n\t" |
| "ulw %[qload1], 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 */ |
| "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" |
| "preceu.ph.qbr %[p5], %[qload1] " |
| "\n\t" |
| "sb %[st2], 0(%[dst]) " |
| "\n\t" /* even 5 */ |
| "addu %[dst], %[dst], %[dst_pitch_2] " |
| "\n\t" |
| "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 */ |
| "extp %[Temp1], $ac1, 31 " |
| "\n\t" /* even 7 */ |
| "lbux %[st3], %[Temp3](%[cm]) " |
| "\n\t" /* even 6 */ |
| |
| /* even 8. pixel */ |
| "mtlo %[vector_64], $ac3 " |
| "\n\t" /* odd 1 */ |
| "mthi $zero, $ac3 " |
| "\n\t" |
| "dpa.w.ph $ac2, %[p3], %[filter12] " |
| "\n\t" /* even 8 */ |
| "dpa.w.ph $ac2, %[p4], %[filter34] " |
| "\n\t" /* even 8 */ |
| "sb %[st3], 0(%[dst]) " |
| "\n\t" /* even 6 */ |
| "addu %[dst], %[dst], %[dst_pitch_2] " |
| "\n\t" |
| "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" |
| |
| /* 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 %[st1], 0(%[dst]) " |
| "\n\t" /* even 7 */ |
| "addu %[dst], %[dst], %[dst_pitch_2] " |
| "\n\t" |
| "ulw %[qload2], 9(%[src]) " |
| "\n\t" |
| "dpa.w.ph $ac3, %[p1], %[filter12] " |
| "\n\t" /* odd 1 */ |
| "dpa.w.ph $ac3, %[p2], %[filter34] " |
| "\n\t" /* odd 1 */ |
| "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 */ |
| |
| /* odd 2. pixel */ |
| "mtlo %[vector_64], $ac2 " |
| "\n\t" /* odd 3 */ |
| "mthi $zero, $ac2 " |
| "\n\t" |
| "preceu.ph.qbr %[p1], %[qload2] " |
| "\n\t" |
| "preceu.ph.qbl %[p5], %[qload2] " |
| "\n\t" |
| "sb %[st2], 0(%[dst]) " |
| "\n\t" /* even 8 */ |
| "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 */ |
| "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" |
| "preceu.ph.qbr %[p2], %[qload1] " |
| "\n\t" |
| "sb %[st3], 0(%[odd_dst]) " |
| "\n\t" /* odd 1 */ |
| "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] " |
| "\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 */ |
| "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" |
| "preceu.ph.qbl %[p3], %[qload1] " |
| "\n\t" |
| "sb %[st1], 0(%[odd_dst]) " |
| "\n\t" /* odd 2 */ |
| "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] " |
| "\n\t" |
| "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 */ |
| |
| /* odd 5. pixel */ |
| "mtlo %[vector_64], $ac2 " |
| "\n\t" /* odd 6 */ |
| "mthi $zero, $ac2 " |
| "\n\t" |
| "preceu.ph.qbr %[p4], %[qload2] " |
| "\n\t" |
| "sb %[st2], 0(%[odd_dst]) " |
| "\n\t" /* odd 3 */ |
| "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] " |
| "\n\t" |
| "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 */ |
| |
| /* odd 6. pixel */ |
| "mtlo %[vector_64], $ac3 " |
| "\n\t" /* odd 7 */ |
| "mthi $zero, $ac3 " |
| "\n\t" |
| "preceu.ph.qbl %[p1], %[qload2] " |
| "\n\t" |
| "sb %[st3], 0(%[odd_dst]) " |
| "\n\t" /* odd 4 */ |
| "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] " |
| "\n\t" |
| "ulw %[qload1], 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" |
| "preceu.ph.qbr %[p5], %[qload1] " |
| "\n\t" |
| "sb %[st1], 0(%[odd_dst]) " |
| "\n\t" /* odd 5 */ |
| "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] " |
| "\n\t" |
| "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 */ |
| |
| /* 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 */ |
| |
| "lbux %[st2], %[Temp2](%[cm]) " |
| "\n\t" /* odd 6 */ |
| "lbux %[st3], %[Temp3](%[cm]) " |
| "\n\t" /* odd 7 */ |
| "lbux %[st1], %[Temp1](%[cm]) " |
| "\n\t" /* odd 8 */ |
| |
| "sb %[st2], 0(%[odd_dst]) " |
| "\n\t" /* odd 6 */ |
| "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] " |
| "\n\t" |
| |
| "sb %[st3], 0(%[odd_dst]) " |
| "\n\t" /* odd 7 */ |
| "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] " |
| "\n\t" |
| |
| "sb %[st1], 0(%[odd_dst]) " |
| "\n\t" /* odd 8 */ |
| |
| : [qload1] "=&r"(qload1), [qload2] "=&r"(qload2), [p5] "=&r"(p5), |
| [st1] "=&r"(st1), [st2] "=&r"(st2), [st3] "=&r"(st3), |
| [p1] "=&r"(p1), [p2] "=&r"(p2), [p3] "=&r"(p3), [p4] "=&r"(p4), |
| [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3), |
| [dst] "+r"(dst), [odd_dst] "+r"(odd_dst) |
| : [filter12] "r"(filter12), [filter34] "r"(filter34), |
| [filter56] "r"(filter56), [filter78] "r"(filter78), |
| [vector_64] "r"(vector_64), [cm] "r"(cm), [src] "r"(src), |
| [dst_pitch_2] "r"(dst_pitch_2)); |
| |
| src += 16; |
| dst = (dst_ptr + ((c + 1) * 16 * dst_stride)); |
| odd_dst = (dst + dst_stride); |
| } |
| |
| /* Next row... */ |
| src_ptr += src_stride; |
| |
| dst_ptr += 1; |
| } |
| } |
| |
| void convolve_horiz_transposed(const uint8_t *src, ptrdiff_t src_stride, |
| uint8_t *dst, ptrdiff_t dst_stride, |
| const int16_t *filter, int w, int h) { |
| int x, y, k; |
| |
| for (y = 0; y < h; ++y) { |
| for (x = 0; x < w; ++x) { |
| int sum = 0; |
| |
| for (k = 0; k < 8; ++k) sum += src[x + k] * filter[k]; |
| |
| dst[x * dst_stride] = clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS)); |
| } |
| |
| src += src_stride; |
| dst += 1; |
| } |
| } |
| |
| void copy_horiz_transposed(const uint8_t *src, ptrdiff_t src_stride, |
| uint8_t *dst, ptrdiff_t dst_stride, int w, int h) { |
| int x, y; |
| |
| for (y = 0; y < h; ++y) { |
| for (x = 0; x < w; ++x) { |
| dst[x * dst_stride] = src[x]; |
| } |
| |
| src += src_stride; |
| dst += 1; |
| } |
| } |
| |
| void aom_convolve8_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) { |
| DECLARE_ALIGNED(32, uint8_t, temp[64 * 135]); |
| int32_t intermediate_height = ((h * y_step_q4) >> 4) + 7; |
| uint32_t pos = 38; |
| |
| (void)x_step_q4; |
| |
| assert(x_step_q4 == 16); |
| assert(y_step_q4 == 16); |
| assert(((const int32_t *)filter_x)[1] != 0x800000); |
| assert(((const int32_t *)filter_y)[1] != 0x800000); |
| |
| /* bit positon for extract from acc */ |
| __asm__ __volatile__("wrdsp %[pos], 1 \n\t" |
| : |
| : [pos] "r"(pos)); |
| |
| if (intermediate_height < h) intermediate_height = h; |
| |
| /* copy the src to dst */ |
| if (filter_x[3] == 0x80) { |
| copy_horiz_transposed(src - src_stride * 3, src_stride, temp, |
| intermediate_height, w, intermediate_height); |
| } else if (((const int32_t *)filter_x)[0] == 0) { |
| aom_convolve2_dspr2(src - src_stride * 3, src_stride, temp, |
| intermediate_height, filter_x, w, intermediate_height); |
| } else { |
| src -= (src_stride * 3 + 3); |
| |
| /* prefetch data to cache memory */ |
| prefetch_load(src); |
| prefetch_load(src + 32); |
| |
| switch (w) { |
| case 4: |
| convolve_horiz_4_transposed_dspr2(src, src_stride, temp, |
| intermediate_height, filter_x, |
| intermediate_height); |
| break; |
| case 8: |
| convolve_horiz_8_transposed_dspr2(src, src_stride, temp, |
| intermediate_height, filter_x, |
| intermediate_height); |
| break; |
| case 16: |
| case 32: |
| convolve_horiz_16_transposed_dspr2(src, src_stride, temp, |
| intermediate_height, filter_x, |
| intermediate_height, (w / 16)); |
| break; |
| case 64: |
| prefetch_load(src + 32); |
| convolve_horiz_64_transposed_dspr2(src, src_stride, temp, |
| intermediate_height, filter_x, |
| intermediate_height); |
| break; |
| default: |
| convolve_horiz_transposed(src, src_stride, temp, intermediate_height, |
| filter_x, w, intermediate_height); |
| break; |
| } |
| } |
| |
| /* copy the src to dst */ |
| if (filter_y[3] == 0x80) { |
| copy_horiz_transposed(temp + 3, intermediate_height, dst, dst_stride, h, w); |
| } else if (((const int32_t *)filter_y)[0] == 0) { |
| aom_convolve2_dspr2(temp + 3, intermediate_height, dst, dst_stride, |
| filter_y, h, w); |
| } else { |
| switch (h) { |
| case 4: |
| convolve_horiz_4_transposed_dspr2(temp, intermediate_height, dst, |
| dst_stride, filter_y, w); |
| break; |
| case 8: |
| convolve_horiz_8_transposed_dspr2(temp, intermediate_height, dst, |
| dst_stride, filter_y, w); |
| break; |
| case 16: |
| case 32: |
| convolve_horiz_16_transposed_dspr2(temp, intermediate_height, dst, |
| dst_stride, filter_y, w, (h / 16)); |
| break; |
| case 64: |
| convolve_horiz_64_transposed_dspr2(temp, intermediate_height, dst, |
| dst_stride, filter_y, w); |
| break; |
| default: |
| convolve_horiz_transposed(temp, intermediate_height, dst, dst_stride, |
| filter_y, h, w); |
| break; |
| } |
| } |
| } |
| |
| void aom_convolve_copy_dspr2(const uint8_t *src, ptrdiff_t src_stride, |
| uint8_t *dst, ptrdiff_t dst_stride, |
| const int16_t *filter_x, int filter_x_stride, |
| const int16_t *filter_y, int filter_y_stride, |
| int w, int h) { |
| int x, y; |
| |
| (void)filter_x; |
| (void)filter_x_stride; |
| (void)filter_y; |
| (void)filter_y_stride; |
| |
| /* prefetch data to cache memory */ |
| prefetch_load(src); |
| prefetch_load(src + 32); |
| prefetch_store(dst); |
| |
| switch (w) { |
| case 4: { |
| uint32_t tp1; |
| |
| /* 1 word storage */ |
| for (y = h; y--;) { |
| prefetch_load(src + src_stride); |
| prefetch_load(src + src_stride + 32); |
| prefetch_store(dst + dst_stride); |
| |
| __asm__ __volatile__( |
| "ulw %[tp1], (%[src]) \n\t" |
| "sw %[tp1], (%[dst]) \n\t" /* store */ |
| |
| : [tp1] "=&r"(tp1) |
| : [src] "r"(src), [dst] "r"(dst)); |
| |
| src += src_stride; |
| dst += dst_stride; |
| } |
| } break; |
| case 8: { |
| uint32_t tp1, tp2; |
| |
| /* 2 word storage */ |
| for (y = h; y--;) { |
| 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" |
| "sw %[tp1], 0(%[dst]) \n\t" /* store */ |
| "sw %[tp2], 4(%[dst]) \n\t" /* store */ |
| |
| : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2) |
| : [src] "r"(src), [dst] "r"(dst)); |
| |
| src += src_stride; |
| dst += dst_stride; |
| } |
| } break; |
| case 16: { |
| uint32_t tp1, tp2, tp3, tp4; |
| |
| /* 4 word storage */ |
| for (y = h; y--;) { |
| 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" |
| "ulw %[tp3], 8(%[src]) \n\t" |
| "ulw %[tp4], 12(%[src]) \n\t" |
| |
| "sw %[tp1], 0(%[dst]) \n\t" /* store */ |
| "sw %[tp2], 4(%[dst]) \n\t" /* store */ |
| "sw %[tp3], 8(%[dst]) \n\t" /* store */ |
| "sw %[tp4], 12(%[dst]) \n\t" /* store */ |
| |
| : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tp3] "=&r"(tp3), |
| [tp4] "=&r"(tp4) |
| : [src] "r"(src), [dst] "r"(dst)); |
| |
| src += src_stride; |
| dst += dst_stride; |
| } |
| } break; |
| case 32: { |
| uint32_t tp1, tp2, tp3, tp4; |
| uint32_t tp5, tp6, tp7, tp8; |
| |
| /* 8 word storage */ |
| for (y = h; y--;) { |
| 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" |
| "ulw %[tp3], 8(%[src]) \n\t" |
| "ulw %[tp4], 12(%[src]) \n\t" |
| "ulw %[tp5], 16(%[src]) \n\t" |
| "ulw %[tp6], 20(%[src]) \n\t" |
| "ulw %[tp7], 24(%[src]) \n\t" |
| "ulw %[tp8], 28(%[src]) \n\t" |
| |
| "sw %[tp1], 0(%[dst]) \n\t" /* store */ |
| "sw %[tp2], 4(%[dst]) \n\t" /* store */ |
| "sw %[tp3], 8(%[dst]) \n\t" /* store */ |
| "sw %[tp4], 12(%[dst]) \n\t" /* store */ |
| "sw %[tp5], 16(%[dst]) \n\t" /* store */ |
| "sw %[tp6], 20(%[dst]) \n\t" /* store */ |
| "sw %[tp7], 24(%[dst]) \n\t" /* store */ |
| "sw %[tp8], 28(%[dst]) \n\t" /* store */ |
| |
| : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tp3] "=&r"(tp3), |
| [tp4] "=&r"(tp4), [tp5] "=&r"(tp5), [tp6] "=&r"(tp6), |
| [tp7] "=&r"(tp7), [tp8] "=&r"(tp8) |
| : [src] "r"(src), [dst] "r"(dst)); |
| |
| src += src_stride; |
| dst += dst_stride; |
| } |
| } break; |
| case 64: { |
| uint32_t tp1, tp2, tp3, tp4; |
| uint32_t tp5, tp6, tp7, tp8; |
| |
| prefetch_load(src + 64); |
| prefetch_store(dst + 32); |
| |
| /* 16 word storage */ |
| for (y = h; y--;) { |
| prefetch_load(src + src_stride); |
| prefetch_load(src + src_stride + 32); |
| prefetch_load(src + src_stride + 64); |
| prefetch_store(dst + dst_stride); |
| prefetch_store(dst + dst_stride + 32); |
| |
| __asm__ __volatile__( |
| "ulw %[tp1], 0(%[src]) \n\t" |
| "ulw %[tp2], 4(%[src]) \n\t" |
| "ulw %[tp3], 8(%[src]) \n\t" |
| "ulw %[tp4], 12(%[src]) \n\t" |
| "ulw %[tp5], 16(%[src]) \n\t" |
| "ulw %[tp6], 20(%[src]) \n\t" |
| "ulw %[tp7], 24(%[src]) \n\t" |
| "ulw %[tp8], 28(%[src]) \n\t" |
| |
| "sw %[tp1], 0(%[dst]) \n\t" /* store */ |
| "sw %[tp2], 4(%[dst]) \n\t" /* store */ |
| "sw %[tp3], 8(%[dst]) \n\t" /* store */ |
| "sw %[tp4], 12(%[dst]) \n\t" /* store */ |
| "sw %[tp5], 16(%[dst]) \n\t" /* store */ |
| "sw %[tp6], 20(%[dst]) \n\t" /* store */ |
| "sw %[tp7], 24(%[dst]) \n\t" /* store */ |
| "sw %[tp8], 28(%[dst]) \n\t" /* store */ |
| |
| "ulw %[tp1], 32(%[src]) \n\t" |
| "ulw %[tp2], 36(%[src]) \n\t" |
| "ulw %[tp3], 40(%[src]) \n\t" |
| "ulw %[tp4], 44(%[src]) \n\t" |
| "ulw %[tp5], 48(%[src]) \n\t" |
| "ulw %[tp6], 52(%[src]) \n\t" |
| "ulw %[tp7], 56(%[src]) \n\t" |
| "ulw %[tp8], 60(%[src]) \n\t" |
| |
| "sw %[tp1], 32(%[dst]) \n\t" /* store */ |
| "sw %[tp2], 36(%[dst]) \n\t" /* store */ |
| "sw %[tp3], 40(%[dst]) \n\t" /* store */ |
| "sw %[tp4], 44(%[dst]) \n\t" /* store */ |
| "sw %[tp5], 48(%[dst]) \n\t" /* store */ |
| "sw %[tp6], 52(%[dst]) \n\t" /* store */ |
| "sw %[tp7], 56(%[dst]) \n\t" /* store */ |
| "sw %[tp8], 60(%[dst]) \n\t" /* store */ |
| |
| : [tp1] "=&r"(tp1), [tp2] "=&r"(tp2), [tp3] "=&r"(tp3), |
| [tp4] "=&r"(tp4), [tp5] "=&r"(tp5), [tp6] "=&r"(tp6), |
| [tp7] "=&r"(tp7), [tp8] "=&r"(tp8) |
| : [src] "r"(src), [dst] "r"(dst)); |
| |
| src += src_stride; |
| dst += dst_stride; |
| } |
| } break; |
| default: |
| for (y = h; y--;) { |
| for (x = 0; x < w; ++x) { |
| dst[x] = src[x]; |
| } |
| |
| src += src_stride; |
| dst += dst_stride; |
| } |
| break; |
| } |
| } |
| #endif |
