diff options
Diffstat (limited to 'third_party/aom/aom_dsp/mips/convolve2_dspr2.c')
-rw-r--r-- | third_party/aom/aom_dsp/mips/convolve2_dspr2.c | 1031 |
1 files changed, 0 insertions, 1031 deletions
diff --git a/third_party/aom/aom_dsp/mips/convolve2_dspr2.c b/third_party/aom/aom_dsp/mips/convolve2_dspr2.c deleted file mode 100644 index 08bf1ab30..000000000 --- a/third_party/aom/aom_dsp/mips/convolve2_dspr2.c +++ /dev/null @@ -1,1031 +0,0 @@ -/* - * 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 "config/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_bi_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 Temp1, Temp2; - uint32_t vector4a = 64; - uint32_t tp1, tp2; - uint32_t p1, p2; - const int16_t *filter = &filter_x0[3]; - uint32_t filter45; - - filter45 = ((const int32_t *)filter)[0]; - - 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" - "dpa.w.ph $ac3, %[p1], %[filter45] \n\t" - "extp %[Temp1], $ac3, 31 \n\t" - - /* even 2. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "mthi $zero, $ac2 \n\t" - "balign %[tp2], %[tp1], 3 \n\t" - "dpa.w.ph $ac2, %[p2], %[filter45] \n\t" - "extp %[Temp2], $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" - "dpa.w.ph $ac3, %[p1], %[filter45] \n\t" - "extp %[Temp1], $ac3, 31 \n\t" - - /* odd 2. pixel */ - "lbux %[tp2], %[Temp2](%[cm]) \n\t" - "mtlo %[vector4a], $ac2 \n\t" - "mthi $zero, $ac2 \n\t" - "dpa.w.ph $ac2, %[p2], %[filter45] \n\t" - "extp %[Temp2], $ac2, 31 \n\t" - - /* clamp */ - "lbux %[p1], %[Temp1](%[cm]) \n\t" - "lbux %[p2], %[Temp2](%[cm]) \n\t" - - /* store bytes */ - "sb %[tp1], 0(%[dst_ptr]) \n\t" - "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t" - - "sb %[p1], 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), [p1] "=&r"(p1), [p2] "=&r"(p2), - [Temp1] "=&r"(Temp1), [Temp2] "=&r"(Temp2), [dst_ptr] "+r"(dst_ptr) - : [filter45] "r"(filter45), [vector4a] "r"(vector4a), [cm] "r"(cm), - [src] "r"(src), [dst_stride] "r"(dst_stride)); - - /* Next row... */ - src += src_stride; - dst += 1; - } -} - -static void convolve_bi_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 Temp1, Temp2, Temp3; - uint32_t tp1, tp2, tp3; - uint32_t p1, p2, p3, p4; - uint8_t *odd_dst; - uint32_t dst_pitch_2 = (dst_stride << 1); - const int16_t *filter = &filter_x0[3]; - uint32_t filter45; - - filter45 = ((const int32_t *)filter)[0]; - - 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 %[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 %[tp3], 8(%[src]) \n\t" - "dpa.w.ph $ac3, %[p1], %[filter45] \n\t" - "extp %[Temp1], $ac3, 31 \n\t" - - /* even 2. pixel */ - "dpa.w.ph $ac2, %[p2], %[filter45] \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" - "balign %[tp3], %[tp2], 3 \n\t" - "balign %[tp2], %[tp1], 3 \n\t" - "dpa.w.ph $ac1, %[p3], %[filter45] \n\t" - "lbux %[tp1], %[Temp3](%[cm]) \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 %[tp1], 0(%[dst_ptr]) \n\t" - "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t" - - "dpa.w.ph $ac2, %[p4], %[filter45] \n\t" - "extp %[Temp3], $ac2, 31 \n\t" - - "lbux %[Temp1], %[p3](%[cm]) " - "\n\t" - - /* odd 1. pixel */ - "mtlo %[vector4a], $ac1 \n\t" - "mthi $zero, $ac1 \n\t" - "preceu.ph.qbr %[p1], %[tp2] \n\t" - "preceu.ph.qbl %[p2], %[tp2] \n\t" - "preceu.ph.qbr %[p3], %[tp3] \n\t" - "preceu.ph.qbl %[p4], %[tp3] \n\t" - "sb %[Temp1], 0(%[dst_ptr]) \n\t" - "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t" - - "dpa.w.ph $ac3, %[p1], %[filter45] \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" - "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" - "sb %[tp1], 0(%[dst_ptr]) \n\t" - "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t" - "extp %[Temp3], $ac1, 31 \n\t" - - /* odd 3. pixel */ - "lbux %[tp3], %[Temp2](%[cm]) \n\t" - "dpa.w.ph $ac3, %[p3], %[filter45] \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], %[filter45] \n\t" - "extp %[Temp1], $ac2, 31 \n\t" - - /* clamp */ - "lbux %[p4], %[Temp3](%[cm]) \n\t" - "lbux %[p2], %[Temp2](%[cm]) \n\t" - "lbux %[p1], %[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 %[p1], 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), [Temp1] "=&r"(Temp1), - [Temp2] "=&r"(Temp2), [Temp3] "=&r"(Temp3), [dst_ptr] "+r"(dst_ptr), - [odd_dst] "+r"(odd_dst) - : [filter45] "r"(filter45), [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_bi_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 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; - const int16_t *filter = &filter_x0[3]; - uint32_t filter45; - - filter45 = ((const int32_t *)filter)[0]; - - 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 %[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 %[qload1], 8(%[src]) " - "\n\t" - "dpa.w.ph $ac1, %[p1], %[filter45] " - "\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], %[qload1] " - "\n\t" - "preceu.ph.qbl %[p5], %[qload1] " - "\n\t" - "ulw %[qload2], 12(%[src]) " - "\n\t" - "dpa.w.ph $ac2, %[p2], %[filter45] " - "\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], %[qload2] " - "\n\t" - "sb %[st1], 0(%[dst]) " - "\n\t" /* even 1 */ - "addu %[dst], %[dst], %[dst_pitch_2] " - " \n\t" - "dpa.w.ph $ac3, %[p3], %[filter45] " - "\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], %[qload2] " - "\n\t" - "sb %[st2], 0(%[dst]) " - "\n\t" /* even 2 */ - "addu %[dst], %[dst], %[dst_pitch_2] " - "\n\t" - "dpa.w.ph $ac1, %[p4], %[filter45] " - "\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" - "sb %[st3], 0(%[dst]) " - "\n\t" /* even 3 */ - "addu %[dst], %[dst], %[dst_pitch_2] " - "\n\t" - "dpa.w.ph $ac2, %[p1], %[filter45] " - "\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" - "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], %[filter45] " - "\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], %[filter45] " - "\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], %[filter45] " - "\n\t" /* even 8 */ - "sb %[st3], 0(%[dst]) " - "\n\t" /* even 6 */ - "addu %[dst], %[dst], %[dst_pitch_2] " - "\n\t" - "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], %[filter45] " - "\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], %[filter45] " - "\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], %[filter45] " - "\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" - "dpa.w.ph $ac3, %[p4], %[filter45] " - "\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" - "sb %[st2], 0(%[odd_dst]) " - "\n\t" /* odd 3 */ - "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] " - "\n\t" - "dpa.w.ph $ac1, %[p1], %[filter45] " - "\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" - "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], %[filter45] " - "\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], %[filter45] " - "\n\t" /* odd 7 */ - "extp %[Temp3], $ac3, 31 " - "\n\t" /* odd 7 */ - - /* odd 8. pixel */ - "dpa.w.ph $ac1, %[p3], %[filter45] " - "\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) - : [filter45] "r"(filter45), [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_bi_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 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; - const int16_t *filter = &filter_x0[3]; - uint32_t filter45; - - filter45 = ((const int32_t *)filter)[0]; - - 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 %[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 %[qload1], 8(%[src]) " - "\n\t" - "dpa.w.ph $ac1, %[p1], %[filter45] " - "\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], %[qload1] " - "\n\t" - "preceu.ph.qbl %[p5], %[qload1] " - "\n\t" - "ulw %[qload2], 12(%[src]) " - "\n\t" - "dpa.w.ph $ac2, %[p2], %[filter45] " - "\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], %[qload2] " - "\n\t" - "sb %[st1], 0(%[dst]) " - "\n\t" /* even 1 */ - "addu %[dst], %[dst], %[dst_pitch_2] " - " \n\t" - "dpa.w.ph $ac3, %[p3], %[filter45] " - "\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], %[qload2] " - "\n\t" - "sb %[st2], 0(%[dst]) " - "\n\t" /* even 2 */ - "addu %[dst], %[dst], %[dst_pitch_2] " - "\n\t" - "dpa.w.ph $ac1, %[p4], %[filter45] " - "\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" - "sb %[st3], 0(%[dst]) " - "\n\t" /* even 3 */ - "addu %[dst], %[dst], %[dst_pitch_2] " - "\n\t" - "dpa.w.ph $ac2, %[p1], %[filter45] " - "\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" - "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], %[filter45] " - "\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], %[filter45] " - "\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], %[filter45] " - "\n\t" /* even 8 */ - "sb %[st3], 0(%[dst]) " - "\n\t" /* even 6 */ - "addu %[dst], %[dst], %[dst_pitch_2] " - "\n\t" - "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], %[filter45] " - "\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], %[filter45] " - "\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], %[filter45] " - "\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" - "dpa.w.ph $ac3, %[p4], %[filter45] " - "\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" - "sb %[st2], 0(%[odd_dst]) " - "\n\t" /* odd 3 */ - "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] " - "\n\t" - "dpa.w.ph $ac1, %[p1], %[filter45] " - "\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" - "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], %[filter45] " - "\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], %[filter45] " - "\n\t" /* odd 7 */ - "extp %[Temp3], $ac3, 31 " - "\n\t" /* odd 7 */ - - /* odd 8. pixel */ - "dpa.w.ph $ac1, %[p3], %[filter45] " - "\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) - : [filter45] "r"(filter45), [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_bi_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; - - for (y = 0; y < h; ++y) { - for (x = 0; x < w; ++x) { - int sum = 0; - - sum += src[x] * filter[3]; - sum += src[x + 1] * filter[4]; - - dst[x * dst_stride] = clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS)); - } - - src += src_stride; - dst += 1; - } -} - -void aom_convolve2_dspr2(const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, - ptrdiff_t dst_stride, const int16_t *filter, int w, - int h) { - uint32_t pos = 38; - - /* 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); - - switch (w) { - case 4: - convolve_bi_horiz_4_transposed_dspr2(src, src_stride, dst, dst_stride, - filter, h); - break; - case 8: - convolve_bi_horiz_8_transposed_dspr2(src, src_stride, dst, dst_stride, - filter, h); - break; - case 16: - case 32: - convolve_bi_horiz_16_transposed_dspr2(src, src_stride, dst, dst_stride, - filter, h, (w / 16)); - break; - case 64: - prefetch_load(src + 32); - convolve_bi_horiz_64_transposed_dspr2(src, src_stride, dst, dst_stride, - filter, h); - break; - default: - convolve_bi_horiz_transposed(src, src_stride, dst, dst_stride, filter, w, - h); - break; - } -} -#endif |