Index: source/libvpx/vpx_dsp/mips/vpx_convolve2_dspr2.c |
diff --git a/source/libvpx/vpx_dsp/mips/vpx_convolve2_dspr2.c b/source/libvpx/vpx_dsp/mips/vpx_convolve2_dspr2.c |
deleted file mode 100644 |
index 4a722e1a54c4024e76ed0a45aa4b723537a981db..0000000000000000000000000000000000000000 |
--- a/source/libvpx/vpx_dsp/mips/vpx_convolve2_dspr2.c |
+++ /dev/null |
@@ -1,782 +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_dsp_common.h" |
-#include "vpx_dsp/vpx_filter.h" |
-#include "vpx_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 = vpx_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 = vpx_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 = vpx_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 = vpx_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 vpx_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 |