ref: a68356202d3f4c75194b5ae0efc7facb078cefea
parent: d10fc5af8fb01af12dd83a3f48a0f0ef4fd3810f
author: Jingning Han <[email protected]>
date: Mon Aug 3 05:54:13 EDT 2015
Remove vpx_ prefix from the dspr2 file name in vpx_dsp/mips Make it consistent with other formats. Change-Id: I28f0d05ff7c5bf2b815989b3f1bd6c6b25608677
--- /dev/null
+++ b/vpx_dsp/mips/convolve2_avg_dspr2.c
@@ -1,0 +1,279 @@
+/*
+ * 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/convolve_common_dspr2.h"
+#include "vpx_dsp/vpx_convolve.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+static void convolve_bi_avg_vert_4_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_y,
+ int32_t w,
+ int32_t h) {+ int32_t x, y;
+ const uint8_t *src_ptr;
+ uint8_t *dst_ptr;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ uint32_t load1, load2;
+ uint32_t p1, p2;
+ uint32_t scratch1, scratch2;
+ uint32_t store1, store2;
+ int32_t Temp1, Temp2;
+ const int16_t *filter = &filter_y[3];
+ uint32_t filter45;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ prefetch_store(dst + dst_stride);
+
+ for (x = 0; x < w; x += 4) {+ src_ptr = src + x;
+ dst_ptr = dst + x;
+
+ __asm__ __volatile__ (
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+
+ "mtlo %[vector4a], $ac0 \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[filter45] \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac2, %[p1], %[filter45] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[filter45] \n\t"
+
+ "extp %[Temp1], $ac0, 31 \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ "lbu %[scratch1], 0(%[dst_ptr]) \n\t"
+ "lbu %[scratch2], 1(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 1 */
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 2 */
+ "extp %[Temp2], $ac3, 31 \n\t"
+ "lbu %[scratch1], 2(%[dst_ptr]) \n\t"
+
+ "sb %[store1], 0(%[dst_ptr]) \n\t"
+ "sb %[store2], 1(%[dst_ptr]) \n\t"
+ "lbu %[scratch2], 3(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 3 */
+ "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 4 */
+
+ "sb %[store1], 2(%[dst_ptr]) \n\t"
+ "sb %[store2], 3(%[dst_ptr]) \n\t"
+
+ : [load1] "=&r" (load1), [load2] "=&r" (load2),
+ [p1] "=&r" (p1), [p2] "=&r" (p2),
+ [scratch1] "=&r" (scratch1), [scratch2] "=&r" (scratch2),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
+ [store1] "=&r" (store1), [store2] "=&r" (store2),
+ [src_ptr] "+r" (src_ptr)
+ : [filter45] "r" (filter45), [vector4a] "r" (vector4a),
+ [src_stride] "r" (src_stride), [cm] "r" (cm),
+ [dst_ptr] "r" (dst_ptr)
+ );
+ }
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_bi_avg_vert_64_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_y,
+ int32_t h) {+ int32_t x, y;
+ const uint8_t *src_ptr;
+ uint8_t *dst_ptr;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ uint32_t load1, load2;
+ uint32_t p1, p2;
+ uint32_t scratch1, scratch2;
+ uint32_t store1, store2;
+ int32_t Temp1, Temp2;
+ const int16_t *filter = &filter_y[3];
+ uint32_t filter45;;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ prefetch_store(dst + dst_stride);
+ prefetch_store(dst + dst_stride + 32);
+
+ for (x = 0; x < 64; x += 4) {+ src_ptr = src + x;
+ dst_ptr = dst + x;
+
+ __asm__ __volatile__ (
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+
+ "mtlo %[vector4a], $ac0 \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[filter45] \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac2, %[p1], %[filter45] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[filter45] \n\t"
+
+ "extp %[Temp1], $ac0, 31 \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ "lbu %[scratch1], 0(%[dst_ptr]) \n\t"
+ "lbu %[scratch2], 1(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 1 */
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 2 */
+ "extp %[Temp2], $ac3, 31 \n\t"
+ "lbu %[scratch1], 2(%[dst_ptr]) \n\t"
+
+ "sb %[store1], 0(%[dst_ptr]) \n\t"
+ "sb %[store2], 1(%[dst_ptr]) \n\t"
+ "lbu %[scratch2], 3(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 3 */
+ "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 4 */
+
+ "sb %[store1], 2(%[dst_ptr]) \n\t"
+ "sb %[store2], 3(%[dst_ptr]) \n\t"
+
+ : [load1] "=&r" (load1), [load2] "=&r" (load2),
+ [p1] "=&r" (p1), [p2] "=&r" (p2),
+ [scratch1] "=&r" (scratch1), [scratch2] "=&r" (scratch2),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
+ [store1] "=&r" (store1), [store2] "=&r" (store2),
+ [src_ptr] "+r" (src_ptr)
+ : [filter45] "r" (filter45), [vector4a] "r" (vector4a),
+ [src_stride] "r" (src_stride), [cm] "r" (cm),
+ [dst_ptr] "r" (dst_ptr)
+ );
+ }
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vpx_convolve2_avg_vert_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter_x, int x_step_q4,
+ const int16_t *filter_y, int y_step_q4,
+ int w, int h) {+ if (16 == y_step_q4) {+ uint32_t pos = 38;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__ (
+ "wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r" (pos)
+ );
+
+ prefetch_store(dst);
+
+ switch (w) {+ case 4:
+ case 8:
+ case 16:
+ case 32:
+ convolve_bi_avg_vert_4_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_y, w, h);
+ break;
+ case 64:
+ prefetch_store(dst + 32);
+ convolve_bi_avg_vert_64_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_y, h);
+ break;
+ default:
+ vpx_convolve8_avg_vert_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ break;
+ }
+ } else {+ vpx_convolve8_avg_vert_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ }
+}
+#endif
--- /dev/null
+++ b/vpx_dsp/mips/convolve2_avg_horiz_dspr2.c
@@ -1,0 +1,831 @@
+/*
+ * 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/convolve_common_dspr2.h"
+#include "vpx_dsp/vpx_convolve.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+static void convolve_bi_avg_horiz_4_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {+ int32_t y;
+ uint8_t *cm = vpx_ff_cropTbl;
+ int32_t Temp1, Temp2, Temp3, Temp4;
+ uint32_t vector4a = 64;
+ uint32_t tp1, tp2;
+ uint32_t p1, p2, p3;
+ uint32_t tn1, tn2;
+ 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);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__ (
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "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 %[Temp3], $ac2, 31 \n\t"
+
+ "lbu %[p2], 3(%[dst]) \n\t" /* load odd 2 */
+
+ /* odd 1. pixel */
+ "lbux %[tp1], %[Temp1](%[cm]) \n\t" /* even 1 */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "lbu %[Temp1], 1(%[dst]) \n\t" /* load odd 1 */
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "preceu.ph.qbl %[p3], %[tp2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "lbu %[tn2], 0(%[dst]) \n\t" /* load even 1 */
+
+ /* odd 2. pixel */
+ "lbux %[tp2], %[Temp3](%[cm]) \n\t" /* even 2 */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "lbux %[tn1], %[Temp2](%[cm]) \n\t" /* odd 1 */
+ "addqh_r.w %[tn2], %[tn2], %[tp1] \n\t" /* average even 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter45] \n\t"
+ "extp %[Temp4], $ac2, 31 \n\t"
+
+ "lbu %[tp1], 2(%[dst]) \n\t" /* load even 2 */
+ "sb %[tn2], 0(%[dst]) \n\t" /* store even 1 */
+
+ /* clamp */
+ "addqh_r.w %[Temp1], %[Temp1], %[tn1] \n\t" /* average odd 1 */
+ "lbux %[p3], %[Temp4](%[cm]) \n\t" /* odd 2 */
+ "sb %[Temp1], 1(%[dst]) \n\t" /* store odd 1 */
+
+ "addqh_r.w %[tp1], %[tp1], %[tp2] \n\t" /* average even 2 */
+ "sb %[tp1], 2(%[dst]) \n\t" /* store even 2 */
+
+ "addqh_r.w %[p2], %[p2], %[p3] \n\t" /* average odd 2 */
+ "sb %[p2], 3(%[dst]) \n\t" /* store odd 2 */
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [tn1] "=&r" (tn1), [tn2] "=&r" (tn2),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
+ [Temp3] "=&r" (Temp3), [Temp4] "=&r" (Temp4)
+ : [filter45] "r" (filter45), [vector4a] "r" (vector4a),
+ [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
+ );
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_bi_avg_horiz_8_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {+ int32_t y;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t tp1, tp2, tp3, tp4;
+ uint32_t p1, p2, p3, p4, n1;
+ uint32_t st0, st1;
+ 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);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__ (
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "preceu.ph.qbl %[p4], %[tp2] \n\t"
+ "ulw %[tp3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+ "lbu %[Temp2], 0(%[dst]) \n\t"
+ "lbu %[tp4], 2(%[dst]) \n\t"
+
+ /* even 2. pixel */
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* even 3. pixel */
+ "lbux %[st0], %[Temp1](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "lbux %[st1], %[Temp3](%[cm]) \n\t"
+ "dpa.w.ph $ac1, %[p3], %[filter45] \n\t"
+ "extp %[Temp1], $ac1, 31 \n\t"
+
+ "addqh_r.w %[Temp2], %[Temp2], %[st0] \n\t"
+ "addqh_r.w %[tp4], %[tp4], %[st1] \n\t"
+ "sb %[Temp2], 0(%[dst]) \n\t"
+ "sb %[tp4], 2(%[dst]) \n\t"
+
+ /* even 4. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "balign %[tp3], %[tp2], 3 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+
+ "lbux %[st0], %[Temp1](%[cm]) \n\t"
+ "lbu %[Temp2], 4(%[dst]) \n\t"
+ "addqh_r.w %[Temp2], %[Temp2], %[st0] \n\t"
+
+ "dpa.w.ph $ac2, %[p4], %[filter45] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "sb %[Temp2], 4(%[dst]) \n\t"
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "preceu.ph.qbl %[p2], %[tp2] \n\t"
+ "preceu.ph.qbr %[p3], %[tp3] \n\t"
+ "preceu.ph.qbl %[p4], %[tp3] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "lbu %[tp1], 6(%[dst]) \n\t"
+
+ /* odd 2. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "lbux %[st0], %[Temp3](%[cm]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"
+ "extp %[Temp3], $ac1, 31 \n\t"
+
+ "lbu %[tp2], 1(%[dst]) \n\t"
+ "lbu %[tp3], 3(%[dst]) \n\t"
+ "addqh_r.w %[tp1], %[tp1], %[st0] \n\t"
+
+ /* odd 3. pixel */
+ "lbux %[st1], %[Temp2](%[cm]) \n\t"
+ "dpa.w.ph $ac3, %[p3], %[filter45] \n\t"
+ "addqh_r.w %[tp2], %[tp2], %[st1] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "lbu %[tp4], 5(%[dst]) \n\t"
+
+ /* odd 4. pixel */
+ "sb %[tp2], 1(%[dst]) \n\t"
+ "sb %[tp1], 6(%[dst]) \n\t"
+ "dpa.w.ph $ac2, %[p4], %[filter45] \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbu %[tp1], 7(%[dst]) \n\t"
+
+ /* clamp */
+ "lbux %[p4], %[Temp3](%[cm]) \n\t"
+ "addqh_r.w %[tp3], %[tp3], %[p4] \n\t"
+
+ "lbux %[p2], %[Temp2](%[cm]) \n\t"
+ "addqh_r.w %[tp4], %[tp4], %[p2] \n\t"
+
+ "lbux %[p1], %[Temp1](%[cm]) \n\t"
+ "addqh_r.w %[tp1], %[tp1], %[p1] \n\t"
+
+ /* store bytes */
+ "sb %[tp3], 3(%[dst]) \n\t"
+ "sb %[tp4], 5(%[dst]) \n\t"
+ "sb %[tp1], 7(%[dst]) \n\t"
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [tp3] "=&r" (tp3), [tp4] "=&r" (tp4),
+ [st0] "=&r" (st0), [st1] "=&r" (st1),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [n1] "=&r" (n1),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
+ : [filter45] "r" (filter45), [vector4a] "r" (vector4a),
+ [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
+ );
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_bi_avg_horiz_16_dspr2(const uint8_t *src_ptr,
+ int32_t src_stride,
+ uint8_t *dst_ptr,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h,
+ int32_t count) {+ int32_t y, c;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2, qload3;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+ const int16_t *filter = &filter_x0[3];
+ uint32_t filter45;;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {+ src = src_ptr;
+ dst = dst_ptr;
+
+ /* prefetch data to cache memory */
+ prefetch_load(src_ptr + src_stride);
+ prefetch_load(src_ptr + src_stride + 32);
+ prefetch_store(dst_ptr + dst_stride);
+
+ for (c = 0; c < count; c++) {+ __asm__ __volatile__ (
+ "ulw %[qload1], 0(%[src]) \n\t"
+ "ulw %[qload2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "ulw %[qload3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter45] \n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
+ "lbu %[st2], 0(%[dst]) \n\t" /* load even 1 from dst */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
+
+ "lbu %[qload3], 2(%[dst]) \n\t" /* load even 2 from dst */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 1 */
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st2], 0(%[dst]) \n\t" /* store even 1 to dst */
+ "dpa.w.ph $ac3, %[p3], %[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"
+ "addqh_r.w %[qload3], %[qload3], %[st2] \n\t" /* average even 2 */
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[qload3], 2(%[dst]) \n\t" /* store even 2 to dst */
+ "lbu %[qload3], 4(%[dst]) \n\t" /* load even 3 from dst */
+ "lbu %[qload1], 6(%[dst]) \n\t" /* load even 4 from dst */
+ "dpa.w.ph $ac1, %[p4], %[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"
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 3 */
+ "sb %[qload3], 4(%[dst]) \n\t" /* store even 3 to dst */
+ "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"
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average even 4 */
+ "sb %[qload1], 6(%[dst]) \n\t" /* store even 4 to dst */
+ "dpa.w.ph $ac3, %[p5], %[filter45] \n\t" /* even 6 */
+ "lbu %[qload2], 8(%[dst]) \n\t" /* load even 5 from dst */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 5 */
+ "sb %[qload2], 8(%[dst]) \n\t" /* store even 5 to dst */
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" /* even 7 */
+ "lbu %[qload3], 10(%[dst]) \n\t" /* load even 6 from dst */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
+
+ "lbu %[st2], 12(%[dst]) \n\t" /* load even 7 from dst */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter45] \n\t" /* even 8 */
+ "sb %[qload3], 10(%[dst]) \n\t" /* store even 6 to dst */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) \n\t"
+ "ulw %[qload2], 5(%[src]) \n\t"
+
+ "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 7 */
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "sb %[st2], 12(%[dst]) \n\t" /* store even 7 to dst */
+ "ulw %[qload3], 9(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t" /* odd 1 */
+ "lbu %[qload2], 14(%[dst]) \n\t" /* load even 8 from dst */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
+
+ "lbu %[st1], 1(%[dst]) \n\t" /* load odd 1 from dst */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 8 */
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "sb %[qload2], 14(%[dst]) \n\t" /* store even 8 to dst */
+ "ulw %[qload1], 13(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" /* odd 2 */
+ "lbu %[qload3], 3(%[dst]) \n\t" /* load odd 2 from dst */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[st3], %[st3], %[st1] \n\t" /* average odd 1 */
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter45] \n\t" /* odd 3 */
+ "sb %[st3], 1(%[dst]) \n\t" /* store odd 1 to dst */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st1] \n\t" /* average odd 2 */
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[qload3], 3(%[dst]) \n\t" /* store odd 2 to dst */
+ "lbu %[qload1], 5(%[dst]) \n\t" /* load odd 3 from dst */
+ "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 */
+
+ "lbu %[st1], 7(%[dst]) \n\t" /* load odd 4 from dst */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st2] \n\t" /* average odd 3 */
+ "sb %[qload1], 5(%[dst]) \n\t" /* store odd 3 to dst */
+ "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 */
+
+ "lbu %[qload1], 9(%[dst]) \n\t" /* load odd 5 from dst */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[st1], %[st1], %[st3] \n\t" /* average odd 4 */
+ "sb %[st1], 7(%[dst]) \n\t" /* store odd 4 to dst */
+ "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"
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 5 */
+ "sb %[qload1], 9(%[dst]) \n\t" /* store odd 5 to dst */
+ "lbu %[qload2], 11(%[dst]) \n\t" /* load odd 6 from dst */
+ "dpa.w.ph $ac3, %[p2], %[filter45] \n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
+
+ "lbu %[qload3], 13(%[dst]) \n\t" /* load odd 7 from dst */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter45] \n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
+
+ "lbu %[qload1], 15(%[dst]) \n\t" /* load odd 8 from dst */
+
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average odd 6 */
+
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average odd 7 */
+
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 8 */
+
+ "sb %[qload2], 11(%[dst]) \n\t" /* store odd 6 to dst */
+ "sb %[qload3], 13(%[dst]) \n\t" /* store odd 7 to dst */
+ "sb %[qload1], 15(%[dst]) \n\t" /* store odd 8 to dst */
+
+ : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2),
+ [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [qload3] "=&r" (qload3), [p5] "=&r" (p5),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
+ : [filter45] "r" (filter45), [vector_64] "r" (vector_64),
+ [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
+ );
+
+ src += 16;
+ dst += 16;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+static void convolve_bi_avg_horiz_64_dspr2(const uint8_t *src_ptr,
+ int32_t src_stride,
+ uint8_t *dst_ptr,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {+ int32_t y, c;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2, qload3;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+ const int16_t *filter = &filter_x0[3];
+ uint32_t filter45;;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {+ src = src_ptr;
+ dst = dst_ptr;
+
+ /* prefetch data to cache memory */
+ prefetch_load(src_ptr + src_stride);
+ prefetch_load(src_ptr + src_stride + 32);
+ prefetch_load(src_ptr + src_stride + 64);
+ prefetch_store(dst_ptr + dst_stride);
+ prefetch_store(dst_ptr + dst_stride + 32);
+
+ for (c = 0; c < 4; c++) {+ __asm__ __volatile__ (
+ "ulw %[qload1], 0(%[src]) \n\t"
+ "ulw %[qload2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "ulw %[qload3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter45] \n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
+ "lbu %[st2], 0(%[dst]) \n\t" /* load even 1 from dst */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
+
+ "lbu %[qload3], 2(%[dst]) \n\t" /* load even 2 from dst */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 1 */
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st2], 0(%[dst]) \n\t" /* store even 1 to dst */
+ "dpa.w.ph $ac3, %[p3], %[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"
+ "addqh_r.w %[qload3], %[qload3], %[st2] \n\t" /* average even 2 */
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[qload3], 2(%[dst]) \n\t" /* store even 2 to dst */
+ "lbu %[qload3], 4(%[dst]) \n\t" /* load even 3 from dst */
+ "lbu %[qload1], 6(%[dst]) \n\t" /* load even 4 from dst */
+ "dpa.w.ph $ac1, %[p4], %[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"
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 3 */
+ "sb %[qload3], 4(%[dst]) \n\t" /* store even 3 to dst */
+ "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"
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average even 4 */
+ "sb %[qload1], 6(%[dst]) \n\t" /* store even 4 to dst */
+ "dpa.w.ph $ac3, %[p5], %[filter45] \n\t" /* even 6 */
+ "lbu %[qload2], 8(%[dst]) \n\t" /* load even 5 from dst */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 5 */
+ "sb %[qload2], 8(%[dst]) \n\t" /* store even 5 to dst */
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" /* even 7 */
+ "lbu %[qload3], 10(%[dst]) \n\t" /* load even 6 from dst */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
+
+ "lbu %[st2], 12(%[dst]) \n\t" /* load even 7 from dst */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter45] \n\t" /* even 8 */
+ "sb %[qload3], 10(%[dst]) \n\t" /* store even 6 to dst */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) \n\t"
+ "ulw %[qload2], 5(%[src]) \n\t"
+
+ "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 7 */
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "sb %[st2], 12(%[dst]) \n\t" /* store even 7 to dst */
+ "ulw %[qload3], 9(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t" /* odd 1 */
+ "lbu %[qload2], 14(%[dst]) \n\t" /* load even 8 from dst */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
+
+ "lbu %[st1], 1(%[dst]) \n\t" /* load odd 1 from dst */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 8 */
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "sb %[qload2], 14(%[dst]) \n\t" /* store even 8 to dst */
+ "ulw %[qload1], 13(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" /* odd 2 */
+ "lbu %[qload3], 3(%[dst]) \n\t" /* load odd 2 from dst */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[st3], %[st3], %[st1] \n\t" /* average odd 1 */
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter45] \n\t" /* odd 3 */
+ "sb %[st3], 1(%[dst]) \n\t" /* store odd 1 to dst */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st1] \n\t" /* average odd 2 */
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[qload3], 3(%[dst]) \n\t" /* store odd 2 to dst */
+ "lbu %[qload1], 5(%[dst]) \n\t" /* load odd 3 from dst */
+ "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 */
+
+ "lbu %[st1], 7(%[dst]) \n\t" /* load odd 4 from dst */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st2] \n\t" /* average odd 3 */
+ "sb %[qload1], 5(%[dst]) \n\t" /* store odd 3 to dst */
+ "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 */
+
+ "lbu %[qload1], 9(%[dst]) \n\t" /* load odd 5 from dst */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[st1], %[st1], %[st3] \n\t" /* average odd 4 */
+ "sb %[st1], 7(%[dst]) \n\t" /* store odd 4 to dst */
+ "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"
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 5 */
+ "sb %[qload1], 9(%[dst]) \n\t" /* store odd 5 to dst */
+ "lbu %[qload2], 11(%[dst]) \n\t" /* load odd 6 from dst */
+ "dpa.w.ph $ac3, %[p2], %[filter45] \n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
+
+ "lbu %[qload3], 13(%[dst]) \n\t" /* load odd 7 from dst */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter45] \n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
+
+ "lbu %[qload1], 15(%[dst]) \n\t" /* load odd 8 from dst */
+
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average odd 6 */
+
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average odd 7 */
+
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 8 */
+
+ "sb %[qload2], 11(%[dst]) \n\t" /* store odd 6 to dst */
+ "sb %[qload3], 13(%[dst]) \n\t" /* store odd 7 to dst */
+ "sb %[qload1], 15(%[dst]) \n\t" /* store odd 8 to dst */
+
+ : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2),
+ [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [qload3] "=&r" (qload3), [p5] "=&r" (p5),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
+ : [filter45] "r" (filter45), [vector_64] "r" (vector_64),
+ [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
+ );
+
+ src += 16;
+ dst += 16;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+void vpx_convolve2_avg_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter_x, int x_step_q4,
+ const int16_t *filter_y, int y_step_q4,
+ int w, int h) {+ if (16 == x_step_q4) {+ 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);
+ prefetch_store(dst);
+
+ switch (w) {+ case 4:
+ convolve_bi_avg_horiz_4_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_x, h);
+ break;
+ case 8:
+ convolve_bi_avg_horiz_8_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_x, h);
+ break;
+ case 16:
+ convolve_bi_avg_horiz_16_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_x, h, 1);
+ break;
+ case 32:
+ convolve_bi_avg_horiz_16_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_x, h, 2);
+ break;
+ case 64:
+ prefetch_load(src + 64);
+ prefetch_store(dst + 32);
+
+ convolve_bi_avg_horiz_64_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_x, h);
+ break;
+ default:
+ vpx_convolve8_avg_horiz_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ break;
+ }
+ } else {+ vpx_convolve8_avg_horiz_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ }
+}
+#endif
--- /dev/null
+++ b/vpx_dsp/mips/convolve2_dspr2.c
@@ -1,0 +1,782 @@
+/*
+ * 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/convolve_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
--- /dev/null
+++ b/vpx_dsp/mips/convolve2_horiz_dspr2.c
@@ -1,0 +1,711 @@
+/*
+ * 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/convolve_common_dspr2.h"
+#include "vpx_dsp/vpx_convolve.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+static void convolve_bi_horiz_4_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {+ int32_t y;
+ uint8_t *cm = vpx_ff_cropTbl;
+ int32_t Temp1, Temp2, Temp3, Temp4;
+ 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--;) {+ /* prefetch data to cache memory */
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__ (
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "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 %[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"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \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"
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t"
+ "extp %[Temp4], $ac2, 31 \n\t"
+
+ /* clamp */
+ "lbux %[p1], %[Temp2](%[cm]) \n\t"
+ "lbux %[p2], %[Temp4](%[cm]) \n\t"
+
+ /* store bytes */
+ "sb %[tp1], 0(%[dst]) \n\t"
+ "sb %[p1], 1(%[dst]) \n\t"
+ "sb %[tp2], 2(%[dst]) \n\t"
+ "sb %[p2], 3(%[dst]) \n\t"
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [p1] "=&r" (p1), [p2] "=&r" (p2),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
+ [Temp3] "=&r" (Temp3), [Temp4] "=&r" (Temp4)
+ : [filter45] "r" (filter45), [vector4a] "r" (vector4a),
+ [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
+ );
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_bi_horiz_8_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {+ int32_t y;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t tp1, tp2, tp3;
+ uint32_t p1, p2, p3, p4;
+ uint32_t st0, st1;
+ 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);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__ (
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "preceu.ph.qbl %[p4], %[tp2] \n\t"
+ "ulw %[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 %[st0], %[Temp1](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "dpa.w.ph $ac1, %[p3], %[filter45] \n\t"
+ "extp %[Temp1], $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 %[st0], 0(%[dst]) \n\t"
+ "lbux %[st1], %[Temp3](%[cm]) \n\t"
+
+ "balign %[tp3], %[tp2], 3 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+
+ "dpa.w.ph $ac2, %[p4], %[filter45] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ "lbux %[st0], %[Temp1](%[cm]) \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "sb %[st1], 2(%[dst]) \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 %[st0], 4(%[dst]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 2. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "lbux %[st0], %[Temp3](%[cm]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"
+ "extp %[Temp3], $ac1, 31 \n\t"
+
+ /* odd 3. pixel */
+ "lbux %[st1], %[Temp2](%[cm]) \n\t"
+ "dpa.w.ph $ac3, %[p3], %[filter45] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 4. pixel */
+ "sb %[st1], 1(%[dst]) \n\t"
+ "sb %[st0], 6(%[dst]) \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], 3(%[dst]) \n\t"
+ "sb %[p2], 5(%[dst]) \n\t"
+ "sb %[p1], 7(%[dst]) \n\t"
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2), [tp3] "=&r" (tp3),
+ [st0] "=&r" (st0), [st1] "=&r" (st1),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
+ : [filter45] "r" (filter45), [vector4a] "r" (vector4a),
+ [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
+ );
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_bi_horiz_16_dspr2(const uint8_t *src_ptr,
+ int32_t src_stride,
+ uint8_t *dst_ptr,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h,
+ int32_t count) {+ int32_t y, c;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2, qload3;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+ const int16_t *filter = &filter_x0[3];
+ uint32_t filter45;;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {+ src = src_ptr;
+ dst = dst_ptr;
+
+ /* prefetch data to cache memory */
+ prefetch_load(src_ptr + src_stride);
+ prefetch_load(src_ptr + src_stride + 32);
+ prefetch_store(dst_ptr + dst_stride);
+
+ for (c = 0; c < count; c++) {+ __asm__ __volatile__ (
+ "ulw %[qload1], 0(%[src]) \n\t"
+ "ulw %[qload2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "ulw %[qload3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p1], %[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], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \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 */
+ "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], %[qload1] \n\t"
+ "sb %[st2], 2(%[dst]) \n\t" /* even 1 */
+ "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], 4(%[dst]) \n\t" /* even 3 */
+ "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], 6(%[dst]) \n\t" /* even 4 */
+ "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"
+ "sb %[st2], 8(%[dst]) \n\t" /* even 5 */
+ "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], 10(%[dst]) \n\t" /* even 6 */
+ "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], 12(%[dst]) \n\t" /* even 7 */
+ "ulw %[qload3], 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], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "sb %[st2], 14(%[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], 1(%[dst]) \n\t" /* odd 1 */
+ "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], 3(%[dst]) \n\t" /* odd 2 */
+ "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], 5(%[dst]) \n\t" /* odd 3 */
+ "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], 7(%[dst]) \n\t" /* odd 4 */
+ "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"
+ "sb %[st1], 9(%[dst]) \n\t" /* odd 5 */
+ "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], 11(%[dst]) \n\t" /* odd 6 */
+ "sb %[st3], 13(%[dst]) \n\t" /* odd 7 */
+ "sb %[st1], 15(%[dst]) \n\t" /* odd 8 */
+
+ : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2), [qload3] "=&r" (qload3),
+ [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [p5] "=&r" (p5),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
+ : [filter45] "r" (filter45), [vector_64] "r" (vector_64),
+ [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
+ );
+
+ src += 16;
+ dst += 16;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+static void convolve_bi_horiz_64_dspr2(const uint8_t *src_ptr,
+ int32_t src_stride,
+ uint8_t *dst_ptr,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {+ int32_t y, c;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2, qload3;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+ const int16_t *filter = &filter_x0[3];
+ uint32_t filter45;;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {+ src = src_ptr;
+ dst = dst_ptr;
+
+ /* prefetch data to cache memory */
+ prefetch_load(src_ptr + src_stride);
+ prefetch_load(src_ptr + src_stride + 32);
+ prefetch_load(src_ptr + src_stride + 64);
+ prefetch_store(dst_ptr + dst_stride);
+ prefetch_store(dst_ptr + dst_stride + 32);
+
+ for (c = 0; c < 4; c++) {+ __asm__ __volatile__ (
+ "ulw %[qload1], 0(%[src]) \n\t"
+ "ulw %[qload2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "ulw %[qload3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p1], %[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], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \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 */
+ "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], %[qload1] \n\t"
+ "sb %[st2], 2(%[dst]) \n\t" /* even 1 */
+ "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], 4(%[dst]) \n\t" /* even 3 */
+ "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], 6(%[dst]) \n\t" /* even 4 */
+ "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"
+ "sb %[st2], 8(%[dst]) \n\t" /* even 5 */
+ "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], 10(%[dst]) \n\t" /* even 6 */
+ "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], 12(%[dst]) \n\t" /* even 7 */
+ "ulw %[qload3], 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], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "sb %[st2], 14(%[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], 1(%[dst]) \n\t" /* odd 1 */
+ "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], 3(%[dst]) \n\t" /* odd 2 */
+ "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], 5(%[dst]) \n\t" /* odd 3 */
+ "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], 7(%[dst]) \n\t" /* odd 4 */
+ "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"
+ "sb %[st1], 9(%[dst]) \n\t" /* odd 5 */
+ "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], 11(%[dst]) \n\t" /* odd 6 */
+ "sb %[st3], 13(%[dst]) \n\t" /* odd 7 */
+ "sb %[st1], 15(%[dst]) \n\t" /* odd 8 */
+
+ : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2), [qload3] "=&r" (qload3),
+ [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [p5] "=&r" (p5),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
+ : [filter45] "r" (filter45), [vector_64] "r" (vector_64),
+ [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
+ );
+
+ src += 16;
+ dst += 16;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+void vpx_convolve2_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter_x, int x_step_q4,
+ const int16_t *filter_y, int y_step_q4,
+ int w, int h) {+ if (16 == x_step_q4) {+ uint32_t pos = 38;
+
+ prefetch_load((const uint8_t *)filter_x);
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__ (
+ "wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r" (pos)
+ );
+
+ /* prefetch data to cache memory */
+ prefetch_load(src);
+ prefetch_load(src + 32);
+ prefetch_store(dst);
+
+ switch (w) {+ case 4:
+ convolve_bi_horiz_4_dspr2(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filter_x, (int32_t)h);
+ break;
+ case 8:
+ convolve_bi_horiz_8_dspr2(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filter_x, (int32_t)h);
+ break;
+ case 16:
+ convolve_bi_horiz_16_dspr2(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filter_x, (int32_t)h, 1);
+ break;
+ case 32:
+ convolve_bi_horiz_16_dspr2(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filter_x, (int32_t)h, 2);
+ break;
+ case 64:
+ prefetch_load(src + 64);
+ prefetch_store(dst + 32);
+
+ convolve_bi_horiz_64_dspr2(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filter_x, (int32_t)h);
+ break;
+ default:
+ vpx_convolve8_horiz_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ break;
+ }
+ } else {+ vpx_convolve8_horiz_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ }
+}
+#endif
--- /dev/null
+++ b/vpx_dsp/mips/convolve2_vert_dspr2.c
@@ -1,0 +1,264 @@
+/*
+ * 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/convolve_common_dspr2.h"
+#include "vpx_dsp/vpx_convolve.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+static void convolve_bi_vert_4_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_y,
+ int32_t w,
+ int32_t h) {+ int32_t x, y;
+ const uint8_t *src_ptr;
+ uint8_t *dst_ptr;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ uint32_t load1, load2;
+ uint32_t p1, p2;
+ uint32_t scratch1;
+ uint32_t store1, store2;
+ int32_t Temp1, Temp2;
+ const int16_t *filter = &filter_y[3];
+ uint32_t filter45;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ prefetch_store(dst + dst_stride);
+
+ for (x = 0; x < w; x += 4) {+ src_ptr = src + x;
+ dst_ptr = dst + x;
+
+ __asm__ __volatile__ (
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+
+ "mtlo %[vector4a], $ac0 \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+
+ "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[filter45] \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+
+ "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac2, %[p1], %[filter45] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[filter45] \n\t"
+
+ "extp %[Temp1], $ac0, 31 \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "sb %[store1], 0(%[dst_ptr]) \n\t"
+ "sb %[store2], 1(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+
+ "sb %[store1], 2(%[dst_ptr]) \n\t"
+ "sb %[store2], 3(%[dst_ptr]) \n\t"
+
+ : [load1] "=&r" (load1), [load2] "=&r" (load2),
+ [p1] "=&r" (p1), [p2] "=&r" (p2),
+ [scratch1] "=&r" (scratch1),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
+ [store1] "=&r" (store1), [store2] "=&r" (store2),
+ [src_ptr] "+r" (src_ptr)
+ : [filter45] "r" (filter45),[vector4a] "r" (vector4a),
+ [src_stride] "r" (src_stride),
+ [cm] "r" (cm), [dst_ptr] "r" (dst_ptr)
+ );
+ }
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_bi_vert_64_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_y,
+ int32_t h) {+ int32_t x, y;
+ const uint8_t *src_ptr;
+ uint8_t *dst_ptr;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ uint32_t load1, load2;
+ uint32_t p1, p2;
+ uint32_t scratch1;
+ uint32_t store1, store2;
+ int32_t Temp1, Temp2;
+ const int16_t *filter = &filter_y[3];
+ uint32_t filter45;
+
+ filter45 = ((const int32_t *)filter)[0];
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ prefetch_store(dst + dst_stride);
+
+ for (x = 0; x < 64; x += 4) {+ src_ptr = src + x;
+ dst_ptr = dst + x;
+
+ __asm__ __volatile__ (
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+
+ "mtlo %[vector4a], $ac0 \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+
+ "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[filter45] \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+
+ "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac2, %[p1], %[filter45] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[filter45] \n\t"
+
+ "extp %[Temp1], $ac0, 31 \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "sb %[store1], 0(%[dst_ptr]) \n\t"
+ "sb %[store2], 1(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+
+ "sb %[store1], 2(%[dst_ptr]) \n\t"
+ "sb %[store2], 3(%[dst_ptr]) \n\t"
+
+ : [load1] "=&r" (load1), [load2] "=&r" (load2),
+ [p1] "=&r" (p1), [p2] "=&r" (p2),
+ [scratch1] "=&r" (scratch1),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
+ [store1] "=&r" (store1), [store2] "=&r" (store2),
+ [src_ptr] "+r" (src_ptr)
+ : [filter45] "r" (filter45),[vector4a] "r" (vector4a),
+ [src_stride] "r" (src_stride),
+ [cm] "r" (cm), [dst_ptr] "r" (dst_ptr)
+ );
+ }
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vpx_convolve2_vert_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter_x, int x_step_q4,
+ const int16_t *filter_y, int y_step_q4,
+ int w, int h) {+ if (16 == y_step_q4) {+ uint32_t pos = 38;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__ (
+ "wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r" (pos)
+ );
+
+ prefetch_store(dst);
+
+ switch (w) {+ case 4 :
+ case 8 :
+ case 16 :
+ case 32 :
+ convolve_bi_vert_4_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_y, w, h);
+ break;
+ case 64 :
+ prefetch_store(dst + 32);
+ convolve_bi_vert_64_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_y, h);
+ break;
+ default:
+ vpx_convolve8_vert_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ break;
+ }
+ } else {+ vpx_convolve8_vert_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ }
+}
+#endif
--- /dev/null
+++ b/vpx_dsp/mips/convolve8_avg_dspr2.c
@@ -1,0 +1,693 @@
+/*
+ * 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/convolve_common_dspr2.h"
+#include "vpx_dsp/vpx_convolve.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+static void convolve_avg_vert_4_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_y,
+ int32_t w,
+ int32_t h) {+ int32_t x, y;
+ const uint8_t *src_ptr;
+ uint8_t *dst_ptr;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ uint32_t load1, load2, load3, load4;
+ uint32_t p1, p2;
+ uint32_t n1, n2;
+ uint32_t scratch1, scratch2;
+ uint32_t store1, store2;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2;
+
+ vector1b = ((const int32_t *)filter_y)[0];
+ vector2b = ((const int32_t *)filter_y)[1];
+ vector3b = ((const int32_t *)filter_y)[2];
+ vector4b = ((const int32_t *)filter_y)[3];
+
+ src -= 3 * src_stride;
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ prefetch_store(dst + dst_stride);
+
+ for (x = 0; x < w; x += 4) {+ src_ptr = src + x;
+ dst_ptr = dst + x;
+
+ __asm__ __volatile__ (
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "mtlo %[vector4a], $ac0 \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector2b] \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac2, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac0, 31 \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector4b] \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "lbu %[scratch1], 0(%[dst_ptr]) \n\t"
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+ "lbu %[scratch2], 1(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 1 */
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector4b] \n\t"
+ "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 2 */
+ "extp %[Temp2], $ac3, 31 \n\t"
+ "lbu %[scratch1], 2(%[dst_ptr]) \n\t"
+
+ "sb %[store1], 0(%[dst_ptr]) \n\t"
+ "sb %[store2], 1(%[dst_ptr]) \n\t"
+ "lbu %[scratch2], 3(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 3 */
+ "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 4 */
+
+ "sb %[store1], 2(%[dst_ptr]) \n\t"
+ "sb %[store2], 3(%[dst_ptr]) \n\t"
+
+ : [load1] "=&r" (load1), [load2] "=&r" (load2),
+ [load3] "=&r" (load3), [load4] "=&r" (load4),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [n1] "=&r" (n1), [n2] "=&r" (n2),
+ [scratch1] "=&r" (scratch1), [scratch2] "=&r" (scratch2),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
+ [store1] "=&r" (store1), [store2] "=&r" (store2),
+ [src_ptr] "+r" (src_ptr)
+ : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
+ [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
+ [vector4a] "r" (vector4a),
+ [src_stride] "r" (src_stride), [cm] "r" (cm), [dst_ptr] "r" (dst_ptr)
+ );
+ }
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_avg_vert_64_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_y,
+ int32_t h) {+ int32_t x, y;
+ const uint8_t *src_ptr;
+ uint8_t *dst_ptr;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ uint32_t load1, load2, load3, load4;
+ uint32_t p1, p2;
+ uint32_t n1, n2;
+ uint32_t scratch1, scratch2;
+ uint32_t store1, store2;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2;
+
+ vector1b = ((const int32_t *)filter_y)[0];
+ vector2b = ((const int32_t *)filter_y)[1];
+ vector3b = ((const int32_t *)filter_y)[2];
+ vector4b = ((const int32_t *)filter_y)[3];
+
+ src -= 3 * src_stride;
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ prefetch_store(dst + dst_stride);
+ prefetch_store(dst + dst_stride + 32);
+
+ for (x = 0; x < 64; x += 4) {+ src_ptr = src + x;
+ dst_ptr = dst + x;
+
+ __asm__ __volatile__ (
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "mtlo %[vector4a], $ac0 \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector2b] \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac2, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac0, 31 \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector4b] \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "lbu %[scratch1], 0(%[dst_ptr]) \n\t"
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+ "lbu %[scratch2], 1(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 1 */
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector4b] \n\t"
+ "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 2 */
+ "extp %[Temp2], $ac3, 31 \n\t"
+ "lbu %[scratch1], 2(%[dst_ptr]) \n\t"
+
+ "sb %[store1], 0(%[dst_ptr]) \n\t"
+ "sb %[store2], 1(%[dst_ptr]) \n\t"
+ "lbu %[scratch2], 3(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 3 */
+ "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 4 */
+
+ "sb %[store1], 2(%[dst_ptr]) \n\t"
+ "sb %[store2], 3(%[dst_ptr]) \n\t"
+
+ : [load1] "=&r" (load1), [load2] "=&r" (load2),
+ [load3] "=&r" (load3), [load4] "=&r" (load4),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [n1] "=&r" (n1), [n2] "=&r" (n2),
+ [scratch1] "=&r" (scratch1), [scratch2] "=&r" (scratch2),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
+ [store1] "=&r" (store1), [store2] "=&r" (store2),
+ [src_ptr] "+r" (src_ptr)
+ : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
+ [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
+ [vector4a] "r" (vector4a),
+ [src_stride] "r" (src_stride), [cm] "r" (cm), [dst_ptr] "r" (dst_ptr)
+ );
+ }
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vpx_convolve8_avg_vert_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter_x, int x_step_q4,
+ const int16_t *filter_y, int y_step_q4,
+ int w, int h) {+ if (((const int32_t *)filter_y)[1] == 0x800000) {+ vpx_convolve_avg(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ } else if (((const int32_t *)filter_y)[0] == 0) {+ vpx_convolve2_avg_vert_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ } else {+ if (16 == y_step_q4) {+ uint32_t pos = 38;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__ (
+ "wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r" (pos)
+ );
+
+ prefetch_store(dst);
+
+ switch (w) {+ case 4:
+ case 8:
+ case 16:
+ case 32:
+ convolve_avg_vert_4_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_y, w, h);
+ break;
+ case 64:
+ prefetch_store(dst + 32);
+ convolve_avg_vert_64_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_y, h);
+ break;
+ default:
+ vpx_convolve8_avg_vert_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ break;
+ }
+ } else {+ vpx_convolve8_avg_vert_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ }
+ }
+}
+
+void vpx_convolve8_avg_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) {+ /* Fixed size intermediate buffer places limits on parameters. */
+ DECLARE_ALIGNED(32, uint8_t, temp[64 * 135]);
+ int32_t intermediate_height = ((h * y_step_q4) >> 4) + 7;
+
+ assert(w <= 64);
+ assert(h <= 64);
+
+ if (intermediate_height < h)
+ intermediate_height = h;
+
+ if (x_step_q4 != 16 || y_step_q4 != 16)
+ return vpx_convolve8_avg_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+
+ vpx_convolve8_horiz(src - (src_stride * 3), src_stride,
+ temp, 64,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, intermediate_height);
+
+ vpx_convolve8_avg_vert(temp + 64 * 3, 64,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+}
+
+void vpx_convolve_avg_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;
+ uint32_t tp1, tp2, tn1;
+ uint32_t tp3, tp4, tn2;
+
+ /* prefetch data to cache memory */
+ prefetch_load(src);
+ prefetch_load(src + 32);
+ prefetch_store(dst);
+
+ switch (w) {+ case 4:
+ /* 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], 0(%[src]) \n\t"
+ "ulw %[tp2], 0(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "sw %[tn1], 0(%[dst]) \n\t" /* store */
+
+ : [tn1] "=&r" (tn1), [tp1] "=&r" (tp1),
+ [tp2] "=&r" (tp2)
+ : [src] "r" (src), [dst] "r" (dst)
+ );
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ case 8:
+ /* 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], 0(%[dst]) \n\t"
+ "ulw %[tp3], 4(%[src]) \n\t"
+ "ulw %[tp4], 4(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "sw %[tn1], 0(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 4(%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [tp3] "=&r" (tp3), [tp4] "=&r" (tp4),
+ [tn1] "=&r" (tn1), [tn2] "=&r" (tn2)
+ : [src] "r" (src), [dst] "r" (dst)
+ );
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ case 16:
+ /* 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], 0(%[dst]) \n\t"
+ "ulw %[tp3], 4(%[src]) \n\t"
+ "ulw %[tp4], 4(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 8(%[src]) \n\t"
+ "ulw %[tp2], 8(%[dst]) \n\t"
+ "sw %[tn1], 0(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 4(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 12(%[src]) \n\t"
+ "ulw %[tp4], 12(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "sw %[tn1], 8(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 12(%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [tp3] "=&r" (tp3), [tp4] "=&r" (tp4),
+ [tn1] "=&r" (tn1), [tn2] "=&r" (tn2)
+ : [src] "r" (src), [dst] "r" (dst)
+ );
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ case 32:
+ /* 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], 0(%[dst]) \n\t"
+ "ulw %[tp3], 4(%[src]) \n\t"
+ "ulw %[tp4], 4(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 8(%[src]) \n\t"
+ "ulw %[tp2], 8(%[dst]) \n\t"
+ "sw %[tn1], 0(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 4(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 12(%[src]) \n\t"
+ "ulw %[tp4], 12(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 16(%[src]) \n\t"
+ "ulw %[tp2], 16(%[dst]) \n\t"
+ "sw %[tn1], 8(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 12(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 20(%[src]) \n\t"
+ "ulw %[tp4], 20(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 24(%[src]) \n\t"
+ "ulw %[tp2], 24(%[dst]) \n\t"
+ "sw %[tn1], 16(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 20(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 28(%[src]) \n\t"
+ "ulw %[tp4], 28(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "sw %[tn1], 24(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 28(%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [tp3] "=&r" (tp3), [tp4] "=&r" (tp4),
+ [tn1] "=&r" (tn1), [tn2] "=&r" (tn2)
+ : [src] "r" (src), [dst] "r" (dst)
+ );
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ case 64:
+ 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], 0(%[dst]) \n\t"
+ "ulw %[tp3], 4(%[src]) \n\t"
+ "ulw %[tp4], 4(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 8(%[src]) \n\t"
+ "ulw %[tp2], 8(%[dst]) \n\t"
+ "sw %[tn1], 0(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 4(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 12(%[src]) \n\t"
+ "ulw %[tp4], 12(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 16(%[src]) \n\t"
+ "ulw %[tp2], 16(%[dst]) \n\t"
+ "sw %[tn1], 8(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 12(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 20(%[src]) \n\t"
+ "ulw %[tp4], 20(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 24(%[src]) \n\t"
+ "ulw %[tp2], 24(%[dst]) \n\t"
+ "sw %[tn1], 16(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 20(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 28(%[src]) \n\t"
+ "ulw %[tp4], 28(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 32(%[src]) \n\t"
+ "ulw %[tp2], 32(%[dst]) \n\t"
+ "sw %[tn1], 24(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 28(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 36(%[src]) \n\t"
+ "ulw %[tp4], 36(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 40(%[src]) \n\t"
+ "ulw %[tp2], 40(%[dst]) \n\t"
+ "sw %[tn1], 32(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 36(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 44(%[src]) \n\t"
+ "ulw %[tp4], 44(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 48(%[src]) \n\t"
+ "ulw %[tp2], 48(%[dst]) \n\t"
+ "sw %[tn1], 40(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 44(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 52(%[src]) \n\t"
+ "ulw %[tp4], 52(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 56(%[src]) \n\t"
+ "ulw %[tp2], 56(%[dst]) \n\t"
+ "sw %[tn1], 48(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 52(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 60(%[src]) \n\t"
+ "ulw %[tp4], 60(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "sw %[tn1], 56(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 60(%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [tp3] "=&r" (tp3), [tp4] "=&r" (tp4),
+ [tn1] "=&r" (tn1), [tn2] "=&r" (tn2)
+ : [src] "r" (src), [dst] "r" (dst)
+ );
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ default:
+ for (y = h; y > 0; --y) {+ for (x = 0; x < w; ++x) {+ dst[x] = (dst[x] + src[x] + 1) >> 1;
+ }
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ }
+}
+#endif
--- /dev/null
+++ b/vpx_dsp/mips/convolve8_avg_horiz_dspr2.c
@@ -1,0 +1,1036 @@
+/*
+ * 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/convolve_common_dspr2.h"
+#include "vpx_dsp/vpx_convolve.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+static void convolve_avg_horiz_4_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {+ int32_t y;
+ uint8_t *cm = vpx_ff_cropTbl;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2, Temp3, Temp4;
+ uint32_t vector4a = 64;
+ uint32_t tp1, tp2;
+ uint32_t p1, p2, p3, p4;
+ uint32_t n1, n2, n3, n4;
+ uint32_t tn1, tn2;
+
+ vector1b = ((const int32_t *)filter_x0)[0];
+ vector2b = ((const int32_t *)filter_x0)[1];
+ vector3b = ((const int32_t *)filter_x0)[2];
+ vector4b = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__ (
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "preceu.ph.qbl %[p4], %[tp2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "ulw %[tn2], 8(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+
+ /* even 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tn2] \n\t"
+ "balign %[tn1], %[tn2], 3 \n\t"
+ "balign %[tn2], %[tp2], 3 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ "lbu %[p2], 3(%[dst]) \n\t" /* load odd 2 */
+
+ /* odd 1. pixel */
+ "lbux %[tp1], %[Temp1](%[cm]) \n\t" /* even 1 */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "lbu %[Temp1], 1(%[dst]) \n\t" /* load odd 1 */
+ "preceu.ph.qbr %[n1], %[tp2] \n\t"
+ "preceu.ph.qbl %[n2], %[tp2] \n\t"
+ "preceu.ph.qbr %[n3], %[tn2] \n\t"
+ "preceu.ph.qbl %[n4], %[tn2] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n4], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "lbu %[tn2], 0(%[dst]) \n\t" /* load even 1 */
+
+ /* odd 2. pixel */
+ "lbux %[tp2], %[Temp3](%[cm]) \n\t" /* even 2 */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[n1], %[tn1] \n\t"
+ "lbux %[tn1], %[Temp2](%[cm]) \n\t" /* odd 1 */
+ "addqh_r.w %[tn2], %[tn2], %[tp1] \n\t" /* average even 1 */
+ "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector4b] \n\t"
+ "extp %[Temp4], $ac2, 31 \n\t"
+
+ "lbu %[tp1], 2(%[dst]) \n\t" /* load even 2 */
+ "sb %[tn2], 0(%[dst]) \n\t" /* store even 1 */
+
+ /* clamp */
+ "addqh_r.w %[Temp1], %[Temp1], %[tn1] \n\t" /* average odd 1 */
+ "lbux %[n2], %[Temp4](%[cm]) \n\t" /* odd 2 */
+ "sb %[Temp1], 1(%[dst]) \n\t" /* store odd 1 */
+
+ "addqh_r.w %[tp1], %[tp1], %[tp2] \n\t" /* average even 2 */
+ "sb %[tp1], 2(%[dst]) \n\t" /* store even 2 */
+
+ "addqh_r.w %[p2], %[p2], %[n2] \n\t" /* average odd 2 */
+ "sb %[p2], 3(%[dst]) \n\t" /* store odd 2 */
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [tn1] "=&r" (tn1), [tn2] "=&r" (tn2),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [n1] "=&r" (n1), [n2] "=&r" (n2), [n3] "=&r" (n3), [n4] "=&r" (n4),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
+ [Temp3] "=&r" (Temp3), [Temp4] "=&r" (Temp4)
+ : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
+ [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
+ [vector4a] "r" (vector4a),
+ [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
+ );
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_avg_horiz_8_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {+ int32_t y;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t tp1, tp2;
+ uint32_t p1, p2, p3, p4, n1;
+ uint32_t tn1, tn2, tn3;
+ uint32_t st0, st1;
+
+ vector1b = ((const int32_t *)filter_x0)[0];
+ vector2b = ((const int32_t *)filter_x0)[1];
+ vector3b = ((const int32_t *)filter_x0)[2];
+ vector4b = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__ (
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "preceu.ph.qbl %[p4], %[tp2] \n\t"
+ "ulw %[tn2], 8(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+ "lbu %[Temp2], 0(%[dst]) \n\t"
+ "lbu %[tn3], 2(%[dst]) \n\t"
+
+ /* even 2. pixel */
+ "preceu.ph.qbr %[p1], %[tn2] \n\t"
+ "preceu.ph.qbl %[n1], %[tn2] \n\t"
+ "ulw %[tn1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* even 3. pixel */
+ "lbux %[st0], %[Temp1](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p2], %[tn1] \n\t"
+ "lbux %[st1], %[Temp3](%[cm]) \n\t"
+ "dpa.w.ph $ac1, %[p3], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[p4], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector4b] \n\t"
+ "extp %[Temp1], $ac1, 31 \n\t"
+
+ "addqh_r.w %[Temp2], %[Temp2], %[st0] \n\t"
+ "addqh_r.w %[tn3], %[tn3], %[st1] \n\t"
+ "sb %[Temp2], 0(%[dst]) \n\t"
+ "sb %[tn3], 2(%[dst]) \n\t"
+
+ /* even 4. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "balign %[tn3], %[tn1], 3 \n\t"
+ "balign %[tn1], %[tn2], 3 \n\t"
+ "balign %[tn2], %[tp2], 3 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+
+ "lbux %[st0], %[Temp1](%[cm]) \n\t"
+ "lbu %[Temp2], 4(%[dst]) \n\t"
+ "addqh_r.w %[Temp2], %[Temp2], %[st0] \n\t"
+
+ "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "sb %[Temp2], 4(%[dst]) \n\t"
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "preceu.ph.qbl %[p2], %[tp2] \n\t"
+ "preceu.ph.qbr %[p3], %[tn2] \n\t"
+ "preceu.ph.qbl %[p4], %[tn2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "lbu %[tp1], 6(%[dst]) \n\t"
+
+ /* odd 2. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tn1] \n\t"
+ "preceu.ph.qbl %[n1], %[tn1] \n\t"
+ "lbux %[st0], %[Temp3](%[cm]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac1, 31 \n\t"
+
+ "lbu %[tp2], 1(%[dst]) \n\t"
+ "lbu %[tn2], 3(%[dst]) \n\t"
+ "addqh_r.w %[tp1], %[tp1], %[st0] \n\t"
+
+ /* odd 3. pixel */
+ "lbux %[st1], %[Temp2](%[cm]) \n\t"
+ "preceu.ph.qbr %[p2], %[tn3] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector4b] \n\t"
+ "addqh_r.w %[tp2], %[tp2], %[st1] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "lbu %[tn3], 5(%[dst]) \n\t"
+
+ /* odd 4. pixel */
+ "sb %[tp2], 1(%[dst]) \n\t"
+ "sb %[tp1], 6(%[dst]) \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbu %[tn1], 7(%[dst]) \n\t"
+
+ /* clamp */
+ "lbux %[p4], %[Temp3](%[cm]) \n\t"
+ "addqh_r.w %[tn2], %[tn2], %[p4] \n\t"
+
+ "lbux %[p2], %[Temp2](%[cm]) \n\t"
+ "addqh_r.w %[tn3], %[tn3], %[p2] \n\t"
+
+ "lbux %[n1], %[Temp1](%[cm]) \n\t"
+ "addqh_r.w %[tn1], %[tn1], %[n1] \n\t"
+
+ /* store bytes */
+ "sb %[tn2], 3(%[dst]) \n\t"
+ "sb %[tn3], 5(%[dst]) \n\t"
+ "sb %[tn1], 7(%[dst]) \n\t"
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [tn1] "=&r" (tn1), [tn2] "=&r" (tn2), [tn3] "=&r" (tn3),
+ [st0] "=&r" (st0), [st1] "=&r" (st1),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [n1] "=&r" (n1),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
+ : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
+ [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
+ [vector4a] "r" (vector4a),
+ [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
+ );
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_avg_horiz_16_dspr2(const uint8_t *src_ptr,
+ int32_t src_stride,
+ uint8_t *dst_ptr,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h,
+ int32_t count) {+ int32_t y, c;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t filter12, filter34, filter56, filter78;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2, qload3;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+
+ filter12 = ((const int32_t *)filter_x0)[0];
+ filter34 = ((const int32_t *)filter_x0)[1];
+ filter56 = ((const int32_t *)filter_x0)[2];
+ filter78 = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {+ src = src_ptr;
+ dst = dst_ptr;
+
+ /* prefetch data to cache memory */
+ prefetch_load(src_ptr + src_stride);
+ prefetch_load(src_ptr + src_stride + 32);
+ prefetch_store(dst_ptr + dst_stride);
+
+ for (c = 0; c < count; c++) {+ __asm__ __volatile__ (
+ "ulw %[qload1], 0(%[src]) \n\t"
+ "ulw %[qload2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "ulw %[qload3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
+ "lbu %[st2], 0(%[dst]) \n\t" /* load even 1 from dst */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
+
+ "lbu %[qload3], 2(%[dst]) \n\t" /* load even 2 from dst */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 1 */
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st2], 0(%[dst]) \n\t" /* store even 1 to dst */
+ "dpa.w.ph $ac3, %[p3], %[filter12] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p4], %[filter34] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p1], %[filter56] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p5], %[filter78] \n\t" /* even 3 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
+
+ /* even 4. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 5 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st2] \n\t" /* average even 2 */
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[qload3], 2(%[dst]) \n\t" /* store even 2 to dst */
+ "ulw %[qload2], 16(%[src]) \n\t"
+ "lbu %[qload3], 4(%[dst]) \n\t" /* load even 3 from dst */
+ "lbu %[qload1], 6(%[dst]) \n\t" /* load even 4 from dst */
+ "dpa.w.ph $ac1, %[p4], %[filter12] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p1], %[filter34] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p5], %[filter56] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p2], %[filter78] \n\t" /* even 4 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
+
+ /* even 5. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 6 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 3 */
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[qload3], 4(%[dst]) \n\t" /* store even 3 to dst */
+ "dpa.w.ph $ac2, %[p1], %[filter12] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p5], %[filter34] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p2], %[filter56] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p3], %[filter78] \n\t" /* even 5 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
+
+ /* even 6. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 7 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average even 4 */
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[qload1], 6(%[dst]) \n\t" /* store even 4 to dst */
+ "ulw %[qload3], 20(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
+ "lbu %[qload2], 8(%[dst]) \n\t" /* load even 5 from dst */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 5 */
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[qload2], 8(%[dst]) \n\t" /* store even 5 to dst */
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* even 7 */
+ "lbu %[qload3], 10(%[dst]) \n\t" /* load even 6 from dst */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
+
+ "lbu %[st2], 12(%[dst]) \n\t" /* load even 7 from dst */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* even 8 */
+ "sb %[qload3], 10(%[dst]) \n\t" /* store even 6 to dst */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* even 8 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) \n\t"
+ "ulw %[qload2], 5(%[src]) \n\t"
+
+ "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 7 */
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "sb %[st2], 12(%[dst]) \n\t" /* store even 7 to dst */
+ "ulw %[qload3], 9(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
+ "lbu %[qload2], 14(%[dst]) \n\t" /* load even 8 from dst */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* odd 1 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
+
+ "lbu %[st1], 1(%[dst]) \n\t" /* load odd 1 from dst */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 8 */
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "sb %[qload2], 14(%[dst]) \n\t" /* store even 8 to dst */
+ "ulw %[qload1], 13(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* odd 2 */
+ "lbu %[qload3], 3(%[dst]) \n\t" /* load odd 2 from dst */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[st3], %[st3], %[st1] \n\t" /* average odd 1 */
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* odd 3 */
+ "sb %[st3], 1(%[dst]) \n\t" /* store odd 1 to dst */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st1] \n\t" /* average odd 2 */
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[qload3], 3(%[dst]) \n\t" /* store odd 2 to dst */
+ "lbu %[qload1], 5(%[dst]) \n\t" /* load odd 3 from dst */
+ "ulw %[qload2], 17(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p4], %[filter12] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p1], %[filter34] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p5], %[filter56] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p2], %[filter78] \n\t" /* odd 4 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
+
+ "lbu %[st1], 7(%[dst]) \n\t" /* load odd 4 from dst */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st2] \n\t" /* average odd 3 */
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[qload1], 5(%[dst]) \n\t" /* store odd 3 to dst */
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p5], %[filter34] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p2], %[filter56] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p3], %[filter78] \n\t" /* odd 5 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
+
+ "lbu %[qload1], 9(%[dst]) \n\t" /* load odd 5 from dst */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[st1], %[st1], %[st3] \n\t" /* average odd 4 */
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[st1], 7(%[dst]) \n\t" /* store odd 4 to dst */
+ "ulw %[qload3], 21(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 5 */
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[qload1], 9(%[dst]) \n\t" /* store odd 5 to dst */
+ "lbu %[qload2], 11(%[dst]) \n\t" /* load odd 6 from dst */
+ "dpa.w.ph $ac3, %[p2], %[filter12] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p3], %[filter34] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p4], %[filter56] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p1], %[filter78] \n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
+
+ "lbu %[qload3], 13(%[dst]) \n\t" /* load odd 7 from dst */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter12] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p4], %[filter34] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p1], %[filter56] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p5], %[filter78] \n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
+
+ "lbu %[qload1], 15(%[dst]) \n\t" /* load odd 8 from dst */
+
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average odd 6 */
+
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average odd 7 */
+
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 8 */
+
+ "sb %[qload2], 11(%[dst]) \n\t" /* store odd 6 to dst */
+ "sb %[qload3], 13(%[dst]) \n\t" /* store odd 7 to dst */
+ "sb %[qload1], 15(%[dst]) \n\t" /* store odd 8 to dst */
+
+ : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2),
+ [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [qload3] "=&r" (qload3), [p5] "=&r" (p5),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
+ : [filter12] "r" (filter12), [filter34] "r" (filter34),
+ [filter56] "r" (filter56), [filter78] "r" (filter78),
+ [vector_64] "r" (vector_64),
+ [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
+ );
+
+ src += 16;
+ dst += 16;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+static void convolve_avg_horiz_64_dspr2(const uint8_t *src_ptr,
+ int32_t src_stride,
+ uint8_t *dst_ptr,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {+ int32_t y, c;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t filter12, filter34, filter56, filter78;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2, qload3;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+
+ filter12 = ((const int32_t *)filter_x0)[0];
+ filter34 = ((const int32_t *)filter_x0)[1];
+ filter56 = ((const int32_t *)filter_x0)[2];
+ filter78 = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {+ src = src_ptr;
+ dst = dst_ptr;
+
+ /* prefetch data to cache memory */
+ prefetch_load(src_ptr + src_stride);
+ prefetch_load(src_ptr + src_stride + 32);
+ prefetch_load(src_ptr + src_stride + 64);
+ prefetch_store(dst_ptr + dst_stride);
+ prefetch_store(dst_ptr + dst_stride + 32);
+
+ for (c = 0; c < 4; c++) {+ __asm__ __volatile__ (
+ "ulw %[qload1], 0(%[src]) \n\t"
+ "ulw %[qload2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "ulw %[qload3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
+ "lbu %[st2], 0(%[dst]) \n\t" /* load even 1 from dst */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
+
+ "lbu %[qload3], 2(%[dst]) \n\t" /* load even 2 from dst */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 1 */
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st2], 0(%[dst]) \n\t" /* store even 1 to dst */
+ "dpa.w.ph $ac3, %[p3], %[filter12] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p4], %[filter34] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p1], %[filter56] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p5], %[filter78] \n\t" /* even 3 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
+
+ /* even 4. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 5 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st2] \n\t" /* average even 2 */
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[qload3], 2(%[dst]) \n\t" /* store even 2 to dst */
+ "ulw %[qload2], 16(%[src]) \n\t"
+ "lbu %[qload3], 4(%[dst]) \n\t" /* load even 3 from dst */
+ "lbu %[qload1], 6(%[dst]) \n\t" /* load even 4 from dst */
+ "dpa.w.ph $ac1, %[p4], %[filter12] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p1], %[filter34] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p5], %[filter56] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p2], %[filter78] \n\t" /* even 4 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
+
+ /* even 5. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 6 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 3 */
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[qload3], 4(%[dst]) \n\t" /* store even 3 to dst */
+ "dpa.w.ph $ac2, %[p1], %[filter12] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p5], %[filter34] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p2], %[filter56] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p3], %[filter78] \n\t" /* even 5 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
+
+ /* even 6. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 7 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average even 4 */
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[qload1], 6(%[dst]) \n\t" /* store even 4 to dst */
+ "ulw %[qload3], 20(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
+ "lbu %[qload2], 8(%[dst]) \n\t" /* load even 5 from dst */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 5 */
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[qload2], 8(%[dst]) \n\t" /* store even 5 to dst */
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* even 7 */
+ "lbu %[qload3], 10(%[dst]) \n\t" /* load even 6 from dst */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
+
+ "lbu %[st2], 12(%[dst]) \n\t" /* load even 7 from dst */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* even 8 */
+ "sb %[qload3], 10(%[dst]) \n\t" /* store even 6 to dst */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* even 8 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) \n\t"
+ "ulw %[qload2], 5(%[src]) \n\t"
+
+ "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 7 */
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "sb %[st2], 12(%[dst]) \n\t" /* store even 7 to dst */
+ "ulw %[qload3], 9(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
+ "lbu %[qload2], 14(%[dst]) \n\t" /* load even 8 from dst */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* odd 1 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
+
+ "lbu %[st1], 1(%[dst]) \n\t" /* load odd 1 from dst */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 8 */
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "sb %[qload2], 14(%[dst]) \n\t" /* store even 8 to dst */
+ "ulw %[qload1], 13(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* odd 2 */
+ "lbu %[qload3], 3(%[dst]) \n\t" /* load odd 2 from dst */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[st3], %[st3], %[st1] \n\t" /* average odd 1 */
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* odd 3 */
+ "sb %[st3], 1(%[dst]) \n\t" /* store odd 1 to dst */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st1] \n\t" /* average odd 2 */
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[qload3], 3(%[dst]) \n\t" /* store odd 2 to dst */
+ "lbu %[qload1], 5(%[dst]) \n\t" /* load odd 3 from dst */
+ "ulw %[qload2], 17(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p4], %[filter12] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p1], %[filter34] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p5], %[filter56] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p2], %[filter78] \n\t" /* odd 4 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
+
+ "lbu %[st1], 7(%[dst]) \n\t" /* load odd 4 from dst */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st2] \n\t" /* average odd 3 */
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[qload1], 5(%[dst]) \n\t" /* store odd 3 to dst */
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p5], %[filter34] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p2], %[filter56] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p3], %[filter78] \n\t" /* odd 5 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
+
+ "lbu %[qload1], 9(%[dst]) \n\t" /* load odd 5 from dst */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[st1], %[st1], %[st3] \n\t" /* average odd 4 */
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[st1], 7(%[dst]) \n\t" /* store odd 4 to dst */
+ "ulw %[qload3], 21(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 5 */
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[qload1], 9(%[dst]) \n\t" /* store odd 5 to dst */
+ "lbu %[qload2], 11(%[dst]) \n\t" /* load odd 6 from dst */
+ "dpa.w.ph $ac3, %[p2], %[filter12] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p3], %[filter34] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p4], %[filter56] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p1], %[filter78] \n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
+
+ "lbu %[qload3], 13(%[dst]) \n\t" /* load odd 7 from dst */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter12] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p4], %[filter34] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p1], %[filter56] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p5], %[filter78] \n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
+
+ "lbu %[qload1], 15(%[dst]) \n\t" /* load odd 8 from dst */
+
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average odd 6 */
+
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average odd 7 */
+
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 8 */
+
+ "sb %[qload2], 11(%[dst]) \n\t" /* store odd 6 to dst */
+ "sb %[qload3], 13(%[dst]) \n\t" /* store odd 7 to dst */
+ "sb %[qload1], 15(%[dst]) \n\t" /* store odd 8 to dst */
+
+ : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2),
+ [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [qload3] "=&r" (qload3), [p5] "=&r" (p5),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
+ : [filter12] "r" (filter12), [filter34] "r" (filter34),
+ [filter56] "r" (filter56), [filter78] "r" (filter78),
+ [vector_64] "r" (vector_64),
+ [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
+ );
+
+ src += 16;
+ dst += 16;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+void vpx_convolve8_avg_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter_x, int x_step_q4,
+ const int16_t *filter_y, int y_step_q4,
+ int w, int h) {+ if (((const int32_t *)filter_x)[1] == 0x800000) {+ vpx_convolve_avg(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ } else if (((const int32_t *)filter_x)[0] == 0) {+ vpx_convolve2_avg_horiz_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ } else {+ if (16 == x_step_q4) {+ uint32_t pos = 38;
+
+ src -= 3;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__ (
+ "wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r" (pos)
+ );
+
+ /* prefetch data to cache memory */
+ prefetch_load(src);
+ prefetch_load(src + 32);
+ prefetch_store(dst);
+
+ switch (w) {+ case 4:
+ convolve_avg_horiz_4_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_x, h);
+ break;
+ case 8:
+ convolve_avg_horiz_8_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_x, h);
+ break;
+ case 16:
+ convolve_avg_horiz_16_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_x, h, 1);
+ break;
+ case 32:
+ convolve_avg_horiz_16_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_x, h, 2);
+ break;
+ case 64:
+ prefetch_load(src + 64);
+ prefetch_store(dst + 32);
+
+ convolve_avg_horiz_64_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_x, h);
+ break;
+ default:
+ vpx_convolve8_avg_horiz_c(src + 3, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ break;
+ }
+ } else {+ vpx_convolve8_avg_horiz_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ }
+ }
+}
+#endif
--- /dev/null
+++ b/vpx_dsp/mips/convolve8_dspr2.c
@@ -1,0 +1,1282 @@
+/*
+ * 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/convolve_common_dspr2.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#include "vpx_ports/mem.h"
+
+#if HAVE_DSPR2
+uint8_t vpx_ff_cropTbl_a[256 + 2 * CROP_WIDTH];
+uint8_t *vpx_ff_cropTbl;
+
+void vpx_dsputil_static_init(void) {+ int i;
+
+ for (i = 0; i < 256; i++) vpx_ff_cropTbl_a[i + CROP_WIDTH] = i;
+
+ for (i = 0; i < CROP_WIDTH; i++) {+ vpx_ff_cropTbl_a[i] = 0;
+ vpx_ff_cropTbl_a[i + CROP_WIDTH + 256] = 255;
+ }
+
+ vpx_ff_cropTbl = &vpx_ff_cropTbl_a[CROP_WIDTH];
+}
+
+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 = vpx_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 = vpx_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 = vpx_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 = vpx_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 vpx_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;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__ (
+ "wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r" (pos)
+ );
+
+ if (intermediate_height < h)
+ intermediate_height = h;
+
+ if (x_step_q4 != 16 || y_step_q4 != 16)
+ return vpx_convolve8_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+
+ if ((((const int32_t *)filter_x)[1] == 0x800000)
+ && (((const int32_t *)filter_y)[1] == 0x800000))
+ return vpx_convolve_copy(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, 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) {+ vpx_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) {+ vpx_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 vpx_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;
+
+ /* 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
--- /dev/null
+++ b/vpx_dsp/mips/convolve8_horiz_dspr2.c
@@ -1,0 +1,921 @@
+/*
+ * 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/convolve_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_horiz_4_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {+ int32_t y;
+ uint8_t *cm = vpx_ff_cropTbl;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2, Temp3, Temp4;
+ uint32_t vector4a = 64;
+ uint32_t tp1, tp2;
+ uint32_t p1, p2, p3, p4;
+ uint32_t n1, n2, n3, n4;
+ uint32_t tn1, tn2;
+
+ vector1b = ((const int32_t *)filter_x0)[0];
+ vector2b = ((const int32_t *)filter_x0)[1];
+ vector3b = ((const int32_t *)filter_x0)[2];
+ vector4b = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__ (
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "preceu.ph.qbl %[p4], %[tp2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "ulw %[tn2], 8(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+
+ /* even 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tn2] \n\t"
+ "balign %[tn1], %[tn2], 3 \n\t"
+ "balign %[tn2], %[tp2], 3 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* odd 1. pixel */
+ "lbux %[tp1], %[Temp1](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[n1], %[tp2] \n\t"
+ "preceu.ph.qbl %[n2], %[tp2] \n\t"
+ "preceu.ph.qbr %[n3], %[tn2] \n\t"
+ "preceu.ph.qbl %[n4], %[tn2] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n4], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 2. pixel */
+ "lbux %[tp2], %[Temp3](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[n1], %[tn1] \n\t"
+ "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector4b] \n\t"
+ "extp %[Temp4], $ac2, 31 \n\t"
+
+ /* clamp */
+ "lbux %[tn1], %[Temp2](%[cm]) \n\t"
+ "lbux %[n2], %[Temp4](%[cm]) \n\t"
+
+ /* store bytes */
+ "sb %[tp1], 0(%[dst]) \n\t"
+ "sb %[tn1], 1(%[dst]) \n\t"
+ "sb %[tp2], 2(%[dst]) \n\t"
+ "sb %[n2], 3(%[dst]) \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),
+ [n1] "=&r" (n1), [n2] "=&r" (n2), [n3] "=&r" (n3), [n4] "=&r" (n4),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
+ [Temp3] "=&r" (Temp3), [Temp4] "=&r" (Temp4)
+ : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
+ [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
+ [vector4a] "r" (vector4a),
+ [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
+ );
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_horiz_8_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {+ int32_t y;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t tp1, tp2;
+ uint32_t p1, p2, p3, p4, n1;
+ uint32_t tn1, tn2, tn3;
+ uint32_t st0, st1;
+
+ vector1b = ((const int32_t *)filter_x0)[0];
+ vector2b = ((const int32_t *)filter_x0)[1];
+ vector3b = ((const int32_t *)filter_x0)[2];
+ vector4b = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ prefetch_load(src + src_stride);
+ prefetch_load(src + src_stride + 32);
+ prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__ (
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "preceu.ph.qbl %[p4], %[tp2] \n\t"
+ "ulw %[tn2], 8(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+
+ /* even 2. pixel */
+ "preceu.ph.qbr %[p1], %[tn2] \n\t"
+ "preceu.ph.qbl %[n1], %[tn2] \n\t"
+ "ulw %[tn1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* even 3. pixel */
+ "lbux %[st0], %[Temp1](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p2], %[tn1] \n\t"
+ "dpa.w.ph $ac1, %[p3], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[p4], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector4b] \n\t"
+ "extp %[Temp1], $ac1, 31 \n\t"
+
+ /* even 4. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "sb %[st0], 0(%[dst]) \n\t"
+ "lbux %[st1], %[Temp3](%[cm]) \n\t"
+
+ "balign %[tn3], %[tn1], 3 \n\t"
+ "balign %[tn1], %[tn2], 3 \n\t"
+ "balign %[tn2], %[tp2], 3 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+
+ "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 %[st0], %[Temp1](%[cm]) \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "sb %[st1], 2(%[dst]) \n\t"
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "preceu.ph.qbl %[p2], %[tp2] \n\t"
+ "preceu.ph.qbr %[p3], %[tn2] \n\t"
+ "preceu.ph.qbl %[p4], %[tn2] \n\t"
+ "sb %[st0], 4(%[dst]) \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 */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tn1] \n\t"
+ "preceu.ph.qbl %[n1], %[tn1] \n\t"
+ "lbux %[st0], %[Temp3](%[cm]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac1, 31 \n\t"
+
+ /* odd 3. pixel */
+ "lbux %[st1], %[Temp2](%[cm]) \n\t"
+ "preceu.ph.qbr %[p2], %[tn3] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 4. pixel */
+ "sb %[st1], 1(%[dst]) \n\t"
+ "sb %[st0], 6(%[dst]) \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ /* clamp */
+ "lbux %[p4], %[Temp3](%[cm]) \n\t"
+ "lbux %[p2], %[Temp2](%[cm]) \n\t"
+ "lbux %[n1], %[Temp1](%[cm]) \n\t"
+
+ /* store bytes */
+ "sb %[p4], 3(%[dst]) \n\t"
+ "sb %[p2], 5(%[dst]) \n\t"
+ "sb %[n1], 7(%[dst]) \n\t"
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [tn1] "=&r" (tn1), [tn2] "=&r" (tn2), [tn3] "=&r" (tn3),
+ [st0] "=&r" (st0), [st1] "=&r" (st1),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [n1] "=&r" (n1),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
+ : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
+ [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
+ [vector4a] "r" (vector4a),
+ [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
+ );
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_horiz_16_dspr2(const uint8_t *src_ptr,
+ int32_t src_stride,
+ uint8_t *dst_ptr,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h,
+ int32_t count) {+ int32_t y, c;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t filter12, filter34, filter56, filter78;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2, qload3;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+
+ filter12 = ((const int32_t *)filter_x0)[0];
+ filter34 = ((const int32_t *)filter_x0)[1];
+ filter56 = ((const int32_t *)filter_x0)[2];
+ filter78 = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {+ src = src_ptr;
+ dst = dst_ptr;
+
+ /* prefetch data to cache memory */
+ prefetch_load(src_ptr + src_stride);
+ prefetch_load(src_ptr + src_stride + 32);
+ prefetch_store(dst_ptr + dst_stride);
+
+ for (c = 0; c < count; c++) {+ __asm__ __volatile__ (
+ "ulw %[qload1], 0(%[src]) \n\t"
+ "ulw %[qload2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "ulw %[qload3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
+
+ /* 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 */
+ "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], 2(%[dst]) \n\t" /* even 1 */
+ "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], 4(%[dst]) \n\t" /* even 3 */
+ "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], 6(%[dst]) \n\t" /* even 4 */
+ "ulw %[qload3], 20(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
+ "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], %[qload3] \n\t"
+ "sb %[st2], 8(%[dst]) \n\t" /* even 5 */
+ "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], 10(%[dst]) \n\t" /* even 6 */
+ "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], 12(%[dst]) \n\t" /* even 7 */
+ "ulw %[qload3], 9(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
+ "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], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "sb %[st2], 14(%[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], 1(%[dst]) \n\t" /* odd 1 */
+ "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], 3(%[dst]) \n\t" /* odd 2 */
+ "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], 5(%[dst]) \n\t" /* odd 3 */
+ "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], 7(%[dst]) \n\t" /* odd 4 */
+ "ulw %[qload3], 21(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[st1], 9(%[dst]) \n\t" /* odd 5 */
+ "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], 11(%[dst]) \n\t" /* odd 6 */
+ "sb %[st3], 13(%[dst]) \n\t" /* odd 7 */
+ "sb %[st1], 15(%[dst]) \n\t" /* odd 8 */
+
+ : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2), [qload3] "=&r" (qload3),
+ [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [p5] "=&r" (p5),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
+ : [filter12] "r" (filter12), [filter34] "r" (filter34),
+ [filter56] "r" (filter56), [filter78] "r" (filter78),
+ [vector_64] "r" (vector_64),
+ [cm] "r" (cm), [dst] "r" (dst),
+ [src] "r" (src)
+ );
+
+ src += 16;
+ dst += 16;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+static void convolve_horiz_64_dspr2(const uint8_t *src_ptr,
+ int32_t src_stride,
+ uint8_t *dst_ptr,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {+ int32_t y, c;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t filter12, filter34, filter56, filter78;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2, qload3;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+
+ filter12 = ((const int32_t *)filter_x0)[0];
+ filter34 = ((const int32_t *)filter_x0)[1];
+ filter56 = ((const int32_t *)filter_x0)[2];
+ filter78 = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {+ src = src_ptr;
+ dst = dst_ptr;
+
+ /* prefetch data to cache memory */
+ prefetch_load(src_ptr + src_stride);
+ prefetch_load(src_ptr + src_stride + 32);
+ prefetch_load(src_ptr + src_stride + 64);
+ prefetch_store(dst_ptr + dst_stride);
+ prefetch_store(dst_ptr + dst_stride + 32);
+
+ for (c = 0; c < 4; c++) {+ __asm__ __volatile__ (
+ "ulw %[qload1], 0(%[src]) \n\t"
+ "ulw %[qload2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "ulw %[qload3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
+
+ /* 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 */
+ "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], 2(%[dst]) \n\t" /* even 1 */
+ "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], 4(%[dst]) \n\t" /* even 3 */
+ "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], 6(%[dst]) \n\t" /* even 4 */
+ "ulw %[qload3], 20(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
+ "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], %[qload3] \n\t"
+ "sb %[st2], 8(%[dst]) \n\t" /* even 5 */
+ "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], 10(%[dst]) \n\t" /* even 6 */
+ "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], 12(%[dst]) \n\t" /* even 7 */
+ "ulw %[qload3], 9(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
+ "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], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "sb %[st2], 14(%[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], 1(%[dst]) \n\t" /* odd 1 */
+ "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], 3(%[dst]) \n\t" /* odd 2 */
+ "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], 5(%[dst]) \n\t" /* odd 3 */
+ "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], 7(%[dst]) \n\t" /* odd 4 */
+ "ulw %[qload3], 21(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[st1], 9(%[dst]) \n\t" /* odd 5 */
+ "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], 11(%[dst]) \n\t" /* odd 6 */
+ "sb %[st3], 13(%[dst]) \n\t" /* odd 7 */
+ "sb %[st1], 15(%[dst]) \n\t" /* odd 8 */
+
+ : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2), [qload3] "=&r" (qload3),
+ [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [p5] "=&r" (p5),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
+ : [filter12] "r" (filter12), [filter34] "r" (filter34),
+ [filter56] "r" (filter56), [filter78] "r" (filter78),
+ [vector_64] "r" (vector_64),
+ [cm] "r" (cm), [dst] "r" (dst),
+ [src] "r" (src)
+ );
+
+ src += 16;
+ dst += 16;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+void vpx_convolve8_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter_x, int x_step_q4,
+ const int16_t *filter_y, int y_step_q4,
+ int w, int h) {+ if (((const int32_t *)filter_x)[1] == 0x800000) {+ vpx_convolve_copy(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ } else if (((const int32_t *)filter_x)[0] == 0) {+ vpx_convolve2_horiz_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ } else {+ if (16 == x_step_q4) {+ uint32_t pos = 38;
+
+ prefetch_load((const uint8_t *)filter_x);
+ src -= 3;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__ (
+ "wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r" (pos)
+ );
+
+ /* prefetch data to cache memory */
+ prefetch_load(src);
+ prefetch_load(src + 32);
+ prefetch_store(dst);
+
+ switch (w) {+ case 4:
+ convolve_horiz_4_dspr2(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filter_x, (int32_t)h);
+ break;
+ case 8:
+ convolve_horiz_8_dspr2(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filter_x, (int32_t)h);
+ break;
+ case 16:
+ convolve_horiz_16_dspr2(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filter_x, (int32_t)h, 1);
+ break;
+ case 32:
+ convolve_horiz_16_dspr2(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filter_x, (int32_t)h, 2);
+ break;
+ case 64:
+ prefetch_load(src + 64);
+ prefetch_store(dst + 32);
+
+ convolve_horiz_64_dspr2(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filter_x, (int32_t)h);
+ break;
+ default:
+ vpx_convolve8_horiz_c(src + 3, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ break;
+ }
+ } else {+ vpx_convolve8_horiz_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ }
+ }
+}
+#endif
--- /dev/null
+++ b/vpx_dsp/mips/convolve8_vert_dspr2.c
@@ -1,0 +1,394 @@
+/*
+ * 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/convolve_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_vert_4_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_y,
+ int32_t w,
+ int32_t h) {+ int32_t x, y;
+ const uint8_t *src_ptr;
+ uint8_t *dst_ptr;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ uint32_t load1, load2, load3, load4;
+ uint32_t p1, p2;
+ uint32_t n1, n2;
+ uint32_t scratch1, scratch2;
+ uint32_t store1, store2;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2;
+
+ vector1b = ((const int32_t *)filter_y)[0];
+ vector2b = ((const int32_t *)filter_y)[1];
+ vector3b = ((const int32_t *)filter_y)[2];
+ vector4b = ((const int32_t *)filter_y)[3];
+
+ src -= 3 * src_stride;
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ prefetch_store(dst + dst_stride);
+
+ for (x = 0; x < w; x += 4) {+ src_ptr = src + x;
+ dst_ptr = dst + x;
+
+ __asm__ __volatile__ (
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "mtlo %[vector4a], $ac0 \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector2b] \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac2, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac0, 31 \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector4b] \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "sb %[store1], 0(%[dst_ptr]) \n\t"
+ "sb %[store2], 1(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+
+ "sb %[store1], 2(%[dst_ptr]) \n\t"
+ "sb %[store2], 3(%[dst_ptr]) \n\t"
+
+ : [load1] "=&r" (load1), [load2] "=&r" (load2),
+ [load3] "=&r" (load3), [load4] "=&r" (load4),
+ [p1] "=&r" (p1), [p2] "=&r" (p2),
+ [n1] "=&r" (n1), [n2] "=&r" (n2),
+ [scratch1] "=&r" (scratch1), [scratch2] "=&r" (scratch2),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
+ [store1] "=&r" (store1), [store2] "=&r" (store2),
+ [src_ptr] "+r" (src_ptr)
+ : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
+ [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
+ [vector4a] "r" (vector4a), [src_stride] "r" (src_stride),
+ [cm] "r" (cm), [dst_ptr] "r" (dst_ptr)
+ );
+ }
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_vert_64_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_y,
+ int32_t h) {+ int32_t x, y;
+ const uint8_t *src_ptr;
+ uint8_t *dst_ptr;
+ uint8_t *cm = vpx_ff_cropTbl;
+ uint32_t vector4a = 64;
+ uint32_t load1, load2, load3, load4;
+ uint32_t p1, p2;
+ uint32_t n1, n2;
+ uint32_t scratch1, scratch2;
+ uint32_t store1, store2;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2;
+
+ vector1b = ((const int32_t *)filter_y)[0];
+ vector2b = ((const int32_t *)filter_y)[1];
+ vector3b = ((const int32_t *)filter_y)[2];
+ vector4b = ((const int32_t *)filter_y)[3];
+
+ src -= 3 * src_stride;
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ prefetch_store(dst + dst_stride);
+ prefetch_store(dst + dst_stride + 32);
+
+ for (x = 0; x < 64; x += 4) {+ src_ptr = src + x;
+ dst_ptr = dst + x;
+
+ __asm__ __volatile__ (
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "mtlo %[vector4a], $ac0 \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector2b] \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac2, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac0, 31 \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector4b] \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "sb %[store1], 0(%[dst_ptr]) \n\t"
+ "sb %[store2], 1(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+
+ "sb %[store1], 2(%[dst_ptr]) \n\t"
+ "sb %[store2], 3(%[dst_ptr]) \n\t"
+
+ : [load1] "=&r" (load1), [load2] "=&r" (load2),
+ [load3] "=&r" (load3), [load4] "=&r" (load4),
+ [p1] "=&r" (p1), [p2] "=&r" (p2),
+ [n1] "=&r" (n1), [n2] "=&r" (n2),
+ [scratch1] "=&r" (scratch1), [scratch2] "=&r" (scratch2),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
+ [store1] "=&r" (store1), [store2] "=&r" (store2),
+ [src_ptr] "+r" (src_ptr)
+ : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
+ [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
+ [vector4a] "r" (vector4a), [src_stride] "r" (src_stride),
+ [cm] "r" (cm), [dst_ptr] "r" (dst_ptr)
+ );
+ }
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vpx_convolve8_vert_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter_x, int x_step_q4,
+ const int16_t *filter_y, int y_step_q4,
+ int w, int h) {+ if (((const int32_t *)filter_y)[1] == 0x800000) {+ vpx_convolve_copy(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ } else if (((const int32_t *)filter_y)[0] == 0) {+ vpx_convolve2_vert_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ } else {+ if (16 == y_step_q4) {+ uint32_t pos = 38;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__ (
+ "wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r" (pos)
+ );
+
+ prefetch_store(dst);
+
+ switch (w) {+ case 4 :
+ case 8 :
+ case 16 :
+ case 32 :
+ convolve_vert_4_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_y, w, h);
+ break;
+ case 64 :
+ prefetch_store(dst + 32);
+ convolve_vert_64_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_y, h);
+ break;
+ default:
+ vpx_convolve8_vert_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ break;
+ }
+ } else {+ vpx_convolve8_vert_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ }
+ }
+}
+
+#endif
--- /dev/null
+++ b/vpx_dsp/mips/convolve_common_dspr2.h
@@ -1,0 +1,59 @@
+/*
+ * 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.
+ */
+
+#ifndef VPX_DSP_MIPS_VPX_COMMON_DSPR2_H_
+#define VPX_DSP_MIPS_VPX_COMMON_DSPR2_H_
+
+#include <assert.h>
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/mips/common_dspr2.h"
+
+#ifdef __cplusplus
+extern "C" {+#endif
+
+#if HAVE_DSPR2
+void vpx_convolve2_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter_x, int x_step_q4,
+ const int16_t *filter_y, int y_step_q4,
+ int w, int h);
+
+void vpx_convolve2_avg_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter_x, int x_step_q4,
+ const int16_t *filter_y, int y_step_q4,
+ int w, int h);
+
+void vpx_convolve2_avg_vert_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);
+
+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);
+
+void vpx_convolve2_vert_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);
+
+#endif // #if HAVE_DSPR2
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // VPX_DSP_MIPS_VPX_COMMON_DSPR2_H_
--- a/vpx_dsp/mips/vpx_common_dspr2.h
+++ /dev/null
@@ -1,61 +1,0 @@
-/*
- * 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.
- */
-
-#ifndef VPX_DSP_MIPS_VPX_COMMON_DSPR2_H_
-#define VPX_DSP_MIPS_VPX_COMMON_DSPR2_H_
-
-#include <assert.h>
-
-#include "./vpx_config.h"
-#include "vpx/vpx_integer.h"
-#include "vpx_dsp/mips/common_dspr2.h"
-
-#ifdef __cplusplus
-extern "C" {-#endif
-
-#if HAVE_DSPR2
-extern uint8_t *vpx_ff_cropTbl;
-
-void vpx_convolve2_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
- uint8_t *dst, ptrdiff_t dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h);
-
-void vpx_convolve2_avg_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
- uint8_t *dst, ptrdiff_t dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h);
-
-void vpx_convolve2_avg_vert_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);
-
-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);
-
-void vpx_convolve2_vert_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);
-
-#endif // #if HAVE_DSPR2
-#ifdef __cplusplus
-} // extern "C"
-#endif
-
-#endif // VPX_DSP_MIPS_VPX_COMMON_DSPR2_H_
--- a/vpx_dsp/mips/vpx_convolve2_avg_dspr2.c
+++ /dev/null
@@ -1,279 +1,0 @@
-/*
- * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-#include <assert.h>
-#include <stdio.h>
-
-#include "./vpx_dsp_rtcd.h"
-#include "vpx_dsp/mips/vpx_common_dspr2.h"
-#include "vpx_dsp/vpx_convolve.h"
-#include "vpx_dsp/vpx_dsp_common.h"
-#include "vpx_ports/mem.h"
-
-#if HAVE_DSPR2
-static void convolve_bi_avg_vert_4_dspr2(const uint8_t *src,
- int32_t src_stride,
- uint8_t *dst,
- int32_t dst_stride,
- const int16_t *filter_y,
- int32_t w,
- int32_t h) {- int32_t x, y;
- const uint8_t *src_ptr;
- uint8_t *dst_ptr;
- uint8_t *cm = vpx_ff_cropTbl;
- uint32_t vector4a = 64;
- uint32_t load1, load2;
- uint32_t p1, p2;
- uint32_t scratch1, scratch2;
- uint32_t store1, store2;
- int32_t Temp1, Temp2;
- const int16_t *filter = &filter_y[3];
- uint32_t filter45;
-
- filter45 = ((const int32_t *)filter)[0];
-
- for (y = h; y--;) {- /* prefetch data to cache memory */
- prefetch_store(dst + dst_stride);
-
- for (x = 0; x < w; x += 4) {- src_ptr = src + x;
- dst_ptr = dst + x;
-
- __asm__ __volatile__ (
- "ulw %[load1], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load2], 0(%[src_ptr]) \n\t"
-
- "mtlo %[vector4a], $ac0 \n\t"
- "mtlo %[vector4a], $ac1 \n\t"
- "mtlo %[vector4a], $ac2 \n\t"
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac0 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mthi $zero, $ac2 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "preceu.ph.qbr %[scratch1], %[load1] \n\t"
- "preceu.ph.qbr %[p1], %[load2] \n\t"
- "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
-
- "dpa.w.ph $ac0, %[p1], %[filter45] \n\t"
- "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"
-
- "preceu.ph.qbl %[scratch1], %[load1] \n\t"
- "preceu.ph.qbl %[p1], %[load2] \n\t"
- "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
-
- "dpa.w.ph $ac2, %[p1], %[filter45] \n\t"
- "dpa.w.ph $ac3, %[p2], %[filter45] \n\t"
-
- "extp %[Temp1], $ac0, 31 \n\t"
- "extp %[Temp2], $ac1, 31 \n\t"
-
- "lbu %[scratch1], 0(%[dst_ptr]) \n\t"
- "lbu %[scratch2], 1(%[dst_ptr]) \n\t"
-
- "lbux %[store1], %[Temp1](%[cm]) \n\t"
- "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 1 */
- "extp %[Temp1], $ac2, 31 \n\t"
-
- "lbux %[store2], %[Temp2](%[cm]) \n\t"
- "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 2 */
- "extp %[Temp2], $ac3, 31 \n\t"
- "lbu %[scratch1], 2(%[dst_ptr]) \n\t"
-
- "sb %[store1], 0(%[dst_ptr]) \n\t"
- "sb %[store2], 1(%[dst_ptr]) \n\t"
- "lbu %[scratch2], 3(%[dst_ptr]) \n\t"
-
- "lbux %[store1], %[Temp1](%[cm]) \n\t"
- "lbux %[store2], %[Temp2](%[cm]) \n\t"
- "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 3 */
- "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 4 */
-
- "sb %[store1], 2(%[dst_ptr]) \n\t"
- "sb %[store2], 3(%[dst_ptr]) \n\t"
-
- : [load1] "=&r" (load1), [load2] "=&r" (load2),
- [p1] "=&r" (p1), [p2] "=&r" (p2),
- [scratch1] "=&r" (scratch1), [scratch2] "=&r" (scratch2),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
- [store1] "=&r" (store1), [store2] "=&r" (store2),
- [src_ptr] "+r" (src_ptr)
- : [filter45] "r" (filter45), [vector4a] "r" (vector4a),
- [src_stride] "r" (src_stride), [cm] "r" (cm),
- [dst_ptr] "r" (dst_ptr)
- );
- }
-
- /* Next row... */
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-static void convolve_bi_avg_vert_64_dspr2(const uint8_t *src,
- int32_t src_stride,
- uint8_t *dst,
- int32_t dst_stride,
- const int16_t *filter_y,
- int32_t h) {- int32_t x, y;
- const uint8_t *src_ptr;
- uint8_t *dst_ptr;
- uint8_t *cm = vpx_ff_cropTbl;
- uint32_t vector4a = 64;
- uint32_t load1, load2;
- uint32_t p1, p2;
- uint32_t scratch1, scratch2;
- uint32_t store1, store2;
- int32_t Temp1, Temp2;
- const int16_t *filter = &filter_y[3];
- uint32_t filter45;;
-
- filter45 = ((const int32_t *)filter)[0];
-
- for (y = h; y--;) {- /* prefetch data to cache memory */
- prefetch_store(dst + dst_stride);
- prefetch_store(dst + dst_stride + 32);
-
- for (x = 0; x < 64; x += 4) {- src_ptr = src + x;
- dst_ptr = dst + x;
-
- __asm__ __volatile__ (
- "ulw %[load1], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load2], 0(%[src_ptr]) \n\t"
-
- "mtlo %[vector4a], $ac0 \n\t"
- "mtlo %[vector4a], $ac1 \n\t"
- "mtlo %[vector4a], $ac2 \n\t"
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac0 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mthi $zero, $ac2 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "preceu.ph.qbr %[scratch1], %[load1] \n\t"
- "preceu.ph.qbr %[p1], %[load2] \n\t"
- "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
-
- "dpa.w.ph $ac0, %[p1], %[filter45] \n\t"
- "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"
-
- "preceu.ph.qbl %[scratch1], %[load1] \n\t"
- "preceu.ph.qbl %[p1], %[load2] \n\t"
- "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
-
- "dpa.w.ph $ac2, %[p1], %[filter45] \n\t"
- "dpa.w.ph $ac3, %[p2], %[filter45] \n\t"
-
- "extp %[Temp1], $ac0, 31 \n\t"
- "extp %[Temp2], $ac1, 31 \n\t"
-
- "lbu %[scratch1], 0(%[dst_ptr]) \n\t"
- "lbu %[scratch2], 1(%[dst_ptr]) \n\t"
-
- "lbux %[store1], %[Temp1](%[cm]) \n\t"
- "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 1 */
- "extp %[Temp1], $ac2, 31 \n\t"
-
- "lbux %[store2], %[Temp2](%[cm]) \n\t"
- "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 2 */
- "extp %[Temp2], $ac3, 31 \n\t"
- "lbu %[scratch1], 2(%[dst_ptr]) \n\t"
-
- "sb %[store1], 0(%[dst_ptr]) \n\t"
- "sb %[store2], 1(%[dst_ptr]) \n\t"
- "lbu %[scratch2], 3(%[dst_ptr]) \n\t"
-
- "lbux %[store1], %[Temp1](%[cm]) \n\t"
- "lbux %[store2], %[Temp2](%[cm]) \n\t"
- "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 3 */
- "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 4 */
-
- "sb %[store1], 2(%[dst_ptr]) \n\t"
- "sb %[store2], 3(%[dst_ptr]) \n\t"
-
- : [load1] "=&r" (load1), [load2] "=&r" (load2),
- [p1] "=&r" (p1), [p2] "=&r" (p2),
- [scratch1] "=&r" (scratch1), [scratch2] "=&r" (scratch2),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
- [store1] "=&r" (store1), [store2] "=&r" (store2),
- [src_ptr] "+r" (src_ptr)
- : [filter45] "r" (filter45), [vector4a] "r" (vector4a),
- [src_stride] "r" (src_stride), [cm] "r" (cm),
- [dst_ptr] "r" (dst_ptr)
- );
- }
-
- /* Next row... */
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-void vpx_convolve2_avg_vert_dspr2(const uint8_t *src, ptrdiff_t src_stride,
- uint8_t *dst, ptrdiff_t dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {- if (16 == y_step_q4) {- uint32_t pos = 38;
-
- /* bit positon for extract from acc */
- __asm__ __volatile__ (
- "wrdsp %[pos], 1 \n\t"
- :
- : [pos] "r" (pos)
- );
-
- prefetch_store(dst);
-
- switch (w) {- case 4:
- case 8:
- case 16:
- case 32:
- convolve_bi_avg_vert_4_dspr2(src, src_stride,
- dst, dst_stride,
- filter_y, w, h);
- break;
- case 64:
- prefetch_store(dst + 32);
- convolve_bi_avg_vert_64_dspr2(src, src_stride,
- dst, dst_stride,
- filter_y, h);
- break;
- default:
- vpx_convolve8_avg_vert_c(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- break;
- }
- } else {- vpx_convolve8_avg_vert_c(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- }
-}
-#endif
--- a/vpx_dsp/mips/vpx_convolve2_avg_horiz_dspr2.c
+++ /dev/null
@@ -1,831 +1,0 @@
-/*
- * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-#include <assert.h>
-#include <stdio.h>
-
-#include "./vpx_dsp_rtcd.h"
-#include "vpx_dsp/mips/vpx_common_dspr2.h"
-#include "vpx_dsp/vpx_convolve.h"
-#include "vpx_dsp/vpx_dsp_common.h"
-#include "vpx_ports/mem.h"
-
-#if HAVE_DSPR2
-static void convolve_bi_avg_horiz_4_dspr2(const uint8_t *src,
- int32_t src_stride,
- uint8_t *dst,
- int32_t dst_stride,
- const int16_t *filter_x0,
- int32_t h) {- int32_t y;
- uint8_t *cm = vpx_ff_cropTbl;
- int32_t Temp1, Temp2, Temp3, Temp4;
- uint32_t vector4a = 64;
- uint32_t tp1, tp2;
- uint32_t p1, p2, p3;
- uint32_t tn1, tn2;
- 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);
- prefetch_store(dst + dst_stride);
-
- __asm__ __volatile__ (
- "ulw %[tp1], 0(%[src]) \n\t"
- "ulw %[tp2], 4(%[src]) \n\t"
-
- /* even 1. pixel */
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
- "preceu.ph.qbr %[p1], %[tp1] \n\t"
- "preceu.ph.qbl %[p2], %[tp1] \n\t"
- "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 %[Temp3], $ac2, 31 \n\t"
-
- "lbu %[p2], 3(%[dst]) \n\t" /* load odd 2 */
-
- /* odd 1. pixel */
- "lbux %[tp1], %[Temp1](%[cm]) \n\t" /* even 1 */
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
- "lbu %[Temp1], 1(%[dst]) \n\t" /* load odd 1 */
- "preceu.ph.qbr %[p1], %[tp2] \n\t"
- "preceu.ph.qbl %[p3], %[tp2] \n\t"
- "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"
- "extp %[Temp2], $ac3, 31 \n\t"
-
- "lbu %[tn2], 0(%[dst]) \n\t" /* load even 1 */
-
- /* odd 2. pixel */
- "lbux %[tp2], %[Temp3](%[cm]) \n\t" /* even 2 */
- "mtlo %[vector4a], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
- "lbux %[tn1], %[Temp2](%[cm]) \n\t" /* odd 1 */
- "addqh_r.w %[tn2], %[tn2], %[tp1] \n\t" /* average even 1 */
- "dpa.w.ph $ac2, %[p3], %[filter45] \n\t"
- "extp %[Temp4], $ac2, 31 \n\t"
-
- "lbu %[tp1], 2(%[dst]) \n\t" /* load even 2 */
- "sb %[tn2], 0(%[dst]) \n\t" /* store even 1 */
-
- /* clamp */
- "addqh_r.w %[Temp1], %[Temp1], %[tn1] \n\t" /* average odd 1 */
- "lbux %[p3], %[Temp4](%[cm]) \n\t" /* odd 2 */
- "sb %[Temp1], 1(%[dst]) \n\t" /* store odd 1 */
-
- "addqh_r.w %[tp1], %[tp1], %[tp2] \n\t" /* average even 2 */
- "sb %[tp1], 2(%[dst]) \n\t" /* store even 2 */
-
- "addqh_r.w %[p2], %[p2], %[p3] \n\t" /* average odd 2 */
- "sb %[p2], 3(%[dst]) \n\t" /* store odd 2 */
-
- : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
- [tn1] "=&r" (tn1), [tn2] "=&r" (tn2),
- [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
- [Temp3] "=&r" (Temp3), [Temp4] "=&r" (Temp4)
- : [filter45] "r" (filter45), [vector4a] "r" (vector4a),
- [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
- );
-
- /* Next row... */
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-static void convolve_bi_avg_horiz_8_dspr2(const uint8_t *src,
- int32_t src_stride,
- uint8_t *dst,
- int32_t dst_stride,
- const int16_t *filter_x0,
- int32_t h) {- int32_t y;
- uint8_t *cm = vpx_ff_cropTbl;
- uint32_t vector4a = 64;
- int32_t Temp1, Temp2, Temp3;
- uint32_t tp1, tp2, tp3, tp4;
- uint32_t p1, p2, p3, p4, n1;
- uint32_t st0, st1;
- 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);
- prefetch_store(dst + dst_stride);
-
- __asm__ __volatile__ (
- "ulw %[tp1], 0(%[src]) \n\t"
- "ulw %[tp2], 4(%[src]) \n\t"
-
- /* even 1. pixel */
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
- "mtlo %[vector4a], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
- "preceu.ph.qbr %[p1], %[tp1] \n\t"
- "preceu.ph.qbl %[p2], %[tp1] \n\t"
- "preceu.ph.qbr %[p3], %[tp2] \n\t"
- "preceu.ph.qbl %[p4], %[tp2] \n\t"
- "ulw %[tp3], 8(%[src]) \n\t"
- "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"
- "extp %[Temp1], $ac3, 31 \n\t"
- "lbu %[Temp2], 0(%[dst]) \n\t"
- "lbu %[tp4], 2(%[dst]) \n\t"
-
- /* even 2. pixel */
- "dpa.w.ph $ac2, %[p2], %[filter45] \n\t"
- "extp %[Temp3], $ac2, 31 \n\t"
-
- /* even 3. pixel */
- "lbux %[st0], %[Temp1](%[cm]) \n\t"
- "mtlo %[vector4a], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "lbux %[st1], %[Temp3](%[cm]) \n\t"
- "dpa.w.ph $ac1, %[p3], %[filter45] \n\t"
- "extp %[Temp1], $ac1, 31 \n\t"
-
- "addqh_r.w %[Temp2], %[Temp2], %[st0] \n\t"
- "addqh_r.w %[tp4], %[tp4], %[st1] \n\t"
- "sb %[Temp2], 0(%[dst]) \n\t"
- "sb %[tp4], 2(%[dst]) \n\t"
-
- /* even 4. pixel */
- "mtlo %[vector4a], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "balign %[tp3], %[tp2], 3 \n\t"
- "balign %[tp2], %[tp1], 3 \n\t"
-
- "lbux %[st0], %[Temp1](%[cm]) \n\t"
- "lbu %[Temp2], 4(%[dst]) \n\t"
- "addqh_r.w %[Temp2], %[Temp2], %[st0] \n\t"
-
- "dpa.w.ph $ac2, %[p4], %[filter45] \n\t"
- "extp %[Temp3], $ac2, 31 \n\t"
-
- /* odd 1. pixel */
- "mtlo %[vector4a], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "sb %[Temp2], 4(%[dst]) \n\t"
- "preceu.ph.qbr %[p1], %[tp2] \n\t"
- "preceu.ph.qbl %[p2], %[tp2] \n\t"
- "preceu.ph.qbr %[p3], %[tp3] \n\t"
- "preceu.ph.qbl %[p4], %[tp3] \n\t"
- "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"
- "extp %[Temp2], $ac3, 31 \n\t"
-
- "lbu %[tp1], 6(%[dst]) \n\t"
-
- /* odd 2. pixel */
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
- "mtlo %[vector4a], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
- "lbux %[st0], %[Temp3](%[cm]) \n\t"
- "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"
- "extp %[Temp3], $ac1, 31 \n\t"
-
- "lbu %[tp2], 1(%[dst]) \n\t"
- "lbu %[tp3], 3(%[dst]) \n\t"
- "addqh_r.w %[tp1], %[tp1], %[st0] \n\t"
-
- /* odd 3. pixel */
- "lbux %[st1], %[Temp2](%[cm]) \n\t"
- "dpa.w.ph $ac3, %[p3], %[filter45] \n\t"
- "addqh_r.w %[tp2], %[tp2], %[st1] \n\t"
- "extp %[Temp2], $ac3, 31 \n\t"
-
- "lbu %[tp4], 5(%[dst]) \n\t"
-
- /* odd 4. pixel */
- "sb %[tp2], 1(%[dst]) \n\t"
- "sb %[tp1], 6(%[dst]) \n\t"
- "dpa.w.ph $ac2, %[p4], %[filter45] \n\t"
- "extp %[Temp1], $ac2, 31 \n\t"
-
- "lbu %[tp1], 7(%[dst]) \n\t"
-
- /* clamp */
- "lbux %[p4], %[Temp3](%[cm]) \n\t"
- "addqh_r.w %[tp3], %[tp3], %[p4] \n\t"
-
- "lbux %[p2], %[Temp2](%[cm]) \n\t"
- "addqh_r.w %[tp4], %[tp4], %[p2] \n\t"
-
- "lbux %[p1], %[Temp1](%[cm]) \n\t"
- "addqh_r.w %[tp1], %[tp1], %[p1] \n\t"
-
- /* store bytes */
- "sb %[tp3], 3(%[dst]) \n\t"
- "sb %[tp4], 5(%[dst]) \n\t"
- "sb %[tp1], 7(%[dst]) \n\t"
-
- : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
- [tp3] "=&r" (tp3), [tp4] "=&r" (tp4),
- [st0] "=&r" (st0), [st1] "=&r" (st1),
- [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
- [n1] "=&r" (n1),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
- : [filter45] "r" (filter45), [vector4a] "r" (vector4a),
- [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
- );
-
- /* Next row... */
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-static void convolve_bi_avg_horiz_16_dspr2(const uint8_t *src_ptr,
- int32_t src_stride,
- uint8_t *dst_ptr,
- int32_t dst_stride,
- const int16_t *filter_x0,
- int32_t h,
- int32_t count) {- int32_t y, c;
- const uint8_t *src;
- uint8_t *dst;
- uint8_t *cm = vpx_ff_cropTbl;
- uint32_t vector_64 = 64;
- int32_t Temp1, Temp2, Temp3;
- uint32_t qload1, qload2, qload3;
- uint32_t p1, p2, p3, p4, p5;
- uint32_t st1, st2, st3;
- const int16_t *filter = &filter_x0[3];
- uint32_t filter45;;
-
- filter45 = ((const int32_t *)filter)[0];
-
- for (y = h; y--;) {- src = src_ptr;
- dst = dst_ptr;
-
- /* prefetch data to cache memory */
- prefetch_load(src_ptr + src_stride);
- prefetch_load(src_ptr + src_stride + 32);
- prefetch_store(dst_ptr + dst_stride);
-
- for (c = 0; c < count; c++) {- __asm__ __volatile__ (
- "ulw %[qload1], 0(%[src]) \n\t"
- "ulw %[qload2], 4(%[src]) \n\t"
-
- /* even 1. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
- "mthi $zero, $ac1 \n\t"
- "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
- "mthi $zero, $ac2 \n\t"
- "preceu.ph.qbr %[p1], %[qload1] \n\t"
- "preceu.ph.qbl %[p2], %[qload1] \n\t"
- "preceu.ph.qbr %[p3], %[qload2] \n\t"
- "preceu.ph.qbl %[p4], %[qload2] \n\t"
- "ulw %[qload3], 8(%[src]) \n\t"
- "dpa.w.ph $ac1, %[p1], %[filter45] \n\t" /* even 1 */
- "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
- "lbu %[st2], 0(%[dst]) \n\t" /* load even 1 from dst */
-
- /* even 2. pixel */
- "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
- "mthi $zero, $ac3 \n\t"
- "preceu.ph.qbr %[p1], %[qload3] \n\t"
- "preceu.ph.qbl %[p5], %[qload3] \n\t"
- "ulw %[qload1], 12(%[src]) \n\t"
- "dpa.w.ph $ac2, %[p2], %[filter45] \n\t" /* even 1 */
- "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
-
- "lbu %[qload3], 2(%[dst]) \n\t" /* load even 2 from dst */
-
- /* even 3. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
- "mthi $zero, $ac1 \n\t"
- "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 1 */
- "preceu.ph.qbr %[p2], %[qload1] \n\t"
- "sb %[st2], 0(%[dst]) \n\t" /* store even 1 to dst */
- "dpa.w.ph $ac3, %[p3], %[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"
- "addqh_r.w %[qload3], %[qload3], %[st2] \n\t" /* average even 2 */
- "preceu.ph.qbl %[p3], %[qload1] \n\t"
- "sb %[qload3], 2(%[dst]) \n\t" /* store even 2 to dst */
- "lbu %[qload3], 4(%[dst]) \n\t" /* load even 3 from dst */
- "lbu %[qload1], 6(%[dst]) \n\t" /* load even 4 from dst */
- "dpa.w.ph $ac1, %[p4], %[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"
- "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 3 */
- "sb %[qload3], 4(%[dst]) \n\t" /* store even 3 to dst */
- "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"
- "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average even 4 */
- "sb %[qload1], 6(%[dst]) \n\t" /* store even 4 to dst */
- "dpa.w.ph $ac3, %[p5], %[filter45] \n\t" /* even 6 */
- "lbu %[qload2], 8(%[dst]) \n\t" /* load even 5 from dst */
- "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
- "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
-
- /* even 7. pixel */
- "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
- "mthi $zero, $ac2 \n\t"
- "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 5 */
- "sb %[qload2], 8(%[dst]) \n\t" /* store even 5 to dst */
- "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" /* even 7 */
- "lbu %[qload3], 10(%[dst]) \n\t" /* load even 6 from dst */
- "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
- "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
-
- "lbu %[st2], 12(%[dst]) \n\t" /* load even 7 from dst */
-
- /* even 8. pixel */
- "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
- "mthi $zero, $ac3 \n\t"
- "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 6 */
- "dpa.w.ph $ac2, %[p3], %[filter45] \n\t" /* even 8 */
- "sb %[qload3], 10(%[dst]) \n\t" /* store even 6 to dst */
- "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
-
- /* ODD pixels */
- "ulw %[qload1], 1(%[src]) \n\t"
- "ulw %[qload2], 5(%[src]) \n\t"
-
- "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 7 */
-
- /* odd 1. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
- "mthi $zero, $ac1 \n\t"
- "preceu.ph.qbr %[p1], %[qload1] \n\t"
- "preceu.ph.qbl %[p2], %[qload1] \n\t"
- "preceu.ph.qbr %[p3], %[qload2] \n\t"
- "preceu.ph.qbl %[p4], %[qload2] \n\t"
- "sb %[st2], 12(%[dst]) \n\t" /* store even 7 to dst */
- "ulw %[qload3], 9(%[src]) \n\t"
- "dpa.w.ph $ac3, %[p1], %[filter45] \n\t" /* odd 1 */
- "lbu %[qload2], 14(%[dst]) \n\t" /* load even 8 from dst */
- "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
- "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
-
- "lbu %[st1], 1(%[dst]) \n\t" /* load odd 1 from dst */
-
- /* odd 2. pixel */
- "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
- "mthi $zero, $ac2 \n\t"
- "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 8 */
- "preceu.ph.qbr %[p1], %[qload3] \n\t"
- "preceu.ph.qbl %[p5], %[qload3] \n\t"
- "sb %[qload2], 14(%[dst]) \n\t" /* store even 8 to dst */
- "ulw %[qload1], 13(%[src]) \n\t"
- "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" /* odd 2 */
- "lbu %[qload3], 3(%[dst]) \n\t" /* load odd 2 from dst */
- "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
- "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
-
- /* odd 3. pixel */
- "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
- "mthi $zero, $ac3 \n\t"
- "addqh_r.w %[st3], %[st3], %[st1] \n\t" /* average odd 1 */
- "preceu.ph.qbr %[p2], %[qload1] \n\t"
- "dpa.w.ph $ac2, %[p3], %[filter45] \n\t" /* odd 3 */
- "sb %[st3], 1(%[dst]) \n\t" /* store odd 1 to dst */
- "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
-
- /* odd 4. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
- "mthi $zero, $ac1 \n\t"
- "addqh_r.w %[qload3], %[qload3], %[st1] \n\t" /* average odd 2 */
- "preceu.ph.qbl %[p3], %[qload1] \n\t"
- "sb %[qload3], 3(%[dst]) \n\t" /* store odd 2 to dst */
- "lbu %[qload1], 5(%[dst]) \n\t" /* load odd 3 from dst */
- "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 */
-
- "lbu %[st1], 7(%[dst]) \n\t" /* load odd 4 from dst */
-
- /* odd 5. pixel */
- "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
- "mthi $zero, $ac2 \n\t"
- "addqh_r.w %[qload1], %[qload1], %[st2] \n\t" /* average odd 3 */
- "sb %[qload1], 5(%[dst]) \n\t" /* store odd 3 to dst */
- "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 */
-
- "lbu %[qload1], 9(%[dst]) \n\t" /* load odd 5 from dst */
-
- /* odd 6. pixel */
- "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
- "mthi $zero, $ac3 \n\t"
- "addqh_r.w %[st1], %[st1], %[st3] \n\t" /* average odd 4 */
- "sb %[st1], 7(%[dst]) \n\t" /* store odd 4 to dst */
- "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"
- "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 5 */
- "sb %[qload1], 9(%[dst]) \n\t" /* store odd 5 to dst */
- "lbu %[qload2], 11(%[dst]) \n\t" /* load odd 6 from dst */
- "dpa.w.ph $ac3, %[p2], %[filter45] \n\t" /* odd 7 */
- "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
-
- "lbu %[qload3], 13(%[dst]) \n\t" /* load odd 7 from dst */
-
- /* odd 8. pixel */
- "dpa.w.ph $ac1, %[p3], %[filter45] \n\t" /* odd 8 */
- "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
-
- "lbu %[qload1], 15(%[dst]) \n\t" /* load odd 8 from dst */
-
- "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
- "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average odd 6 */
-
- "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
- "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average odd 7 */
-
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
- "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 8 */
-
- "sb %[qload2], 11(%[dst]) \n\t" /* store odd 6 to dst */
- "sb %[qload3], 13(%[dst]) \n\t" /* store odd 7 to dst */
- "sb %[qload1], 15(%[dst]) \n\t" /* store odd 8 to dst */
-
- : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2),
- [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
- [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
- [qload3] "=&r" (qload3), [p5] "=&r" (p5),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
- : [filter45] "r" (filter45), [vector_64] "r" (vector_64),
- [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
- );
-
- src += 16;
- dst += 16;
- }
-
- /* Next row... */
- src_ptr += src_stride;
- dst_ptr += dst_stride;
- }
-}
-
-static void convolve_bi_avg_horiz_64_dspr2(const uint8_t *src_ptr,
- int32_t src_stride,
- uint8_t *dst_ptr,
- int32_t dst_stride,
- const int16_t *filter_x0,
- int32_t h) {- int32_t y, c;
- const uint8_t *src;
- uint8_t *dst;
- uint8_t *cm = vpx_ff_cropTbl;
- uint32_t vector_64 = 64;
- int32_t Temp1, Temp2, Temp3;
- uint32_t qload1, qload2, qload3;
- uint32_t p1, p2, p3, p4, p5;
- uint32_t st1, st2, st3;
- const int16_t *filter = &filter_x0[3];
- uint32_t filter45;;
-
- filter45 = ((const int32_t *)filter)[0];
-
- for (y = h; y--;) {- src = src_ptr;
- dst = dst_ptr;
-
- /* prefetch data to cache memory */
- prefetch_load(src_ptr + src_stride);
- prefetch_load(src_ptr + src_stride + 32);
- prefetch_load(src_ptr + src_stride + 64);
- prefetch_store(dst_ptr + dst_stride);
- prefetch_store(dst_ptr + dst_stride + 32);
-
- for (c = 0; c < 4; c++) {- __asm__ __volatile__ (
- "ulw %[qload1], 0(%[src]) \n\t"
- "ulw %[qload2], 4(%[src]) \n\t"
-
- /* even 1. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
- "mthi $zero, $ac1 \n\t"
- "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
- "mthi $zero, $ac2 \n\t"
- "preceu.ph.qbr %[p1], %[qload1] \n\t"
- "preceu.ph.qbl %[p2], %[qload1] \n\t"
- "preceu.ph.qbr %[p3], %[qload2] \n\t"
- "preceu.ph.qbl %[p4], %[qload2] \n\t"
- "ulw %[qload3], 8(%[src]) \n\t"
- "dpa.w.ph $ac1, %[p1], %[filter45] \n\t" /* even 1 */
- "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
- "lbu %[st2], 0(%[dst]) \n\t" /* load even 1 from dst */
-
- /* even 2. pixel */
- "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
- "mthi $zero, $ac3 \n\t"
- "preceu.ph.qbr %[p1], %[qload3] \n\t"
- "preceu.ph.qbl %[p5], %[qload3] \n\t"
- "ulw %[qload1], 12(%[src]) \n\t"
- "dpa.w.ph $ac2, %[p2], %[filter45] \n\t" /* even 1 */
- "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
-
- "lbu %[qload3], 2(%[dst]) \n\t" /* load even 2 from dst */
-
- /* even 3. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
- "mthi $zero, $ac1 \n\t"
- "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 1 */
- "preceu.ph.qbr %[p2], %[qload1] \n\t"
- "sb %[st2], 0(%[dst]) \n\t" /* store even 1 to dst */
- "dpa.w.ph $ac3, %[p3], %[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"
- "addqh_r.w %[qload3], %[qload3], %[st2] \n\t" /* average even 2 */
- "preceu.ph.qbl %[p3], %[qload1] \n\t"
- "sb %[qload3], 2(%[dst]) \n\t" /* store even 2 to dst */
- "lbu %[qload3], 4(%[dst]) \n\t" /* load even 3 from dst */
- "lbu %[qload1], 6(%[dst]) \n\t" /* load even 4 from dst */
- "dpa.w.ph $ac1, %[p4], %[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"
- "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 3 */
- "sb %[qload3], 4(%[dst]) \n\t" /* store even 3 to dst */
- "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"
- "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average even 4 */
- "sb %[qload1], 6(%[dst]) \n\t" /* store even 4 to dst */
- "dpa.w.ph $ac3, %[p5], %[filter45] \n\t" /* even 6 */
- "lbu %[qload2], 8(%[dst]) \n\t" /* load even 5 from dst */
- "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
- "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
-
- /* even 7. pixel */
- "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
- "mthi $zero, $ac2 \n\t"
- "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 5 */
- "sb %[qload2], 8(%[dst]) \n\t" /* store even 5 to dst */
- "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" /* even 7 */
- "lbu %[qload3], 10(%[dst]) \n\t" /* load even 6 from dst */
- "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
- "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
-
- "lbu %[st2], 12(%[dst]) \n\t" /* load even 7 from dst */
-
- /* even 8. pixel */
- "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
- "mthi $zero, $ac3 \n\t"
- "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 6 */
- "dpa.w.ph $ac2, %[p3], %[filter45] \n\t" /* even 8 */
- "sb %[qload3], 10(%[dst]) \n\t" /* store even 6 to dst */
- "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
-
- /* ODD pixels */
- "ulw %[qload1], 1(%[src]) \n\t"
- "ulw %[qload2], 5(%[src]) \n\t"
-
- "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 7 */
-
- /* odd 1. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
- "mthi $zero, $ac1 \n\t"
- "preceu.ph.qbr %[p1], %[qload1] \n\t"
- "preceu.ph.qbl %[p2], %[qload1] \n\t"
- "preceu.ph.qbr %[p3], %[qload2] \n\t"
- "preceu.ph.qbl %[p4], %[qload2] \n\t"
- "sb %[st2], 12(%[dst]) \n\t" /* store even 7 to dst */
- "ulw %[qload3], 9(%[src]) \n\t"
- "dpa.w.ph $ac3, %[p1], %[filter45] \n\t" /* odd 1 */
- "lbu %[qload2], 14(%[dst]) \n\t" /* load even 8 from dst */
- "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
- "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
-
- "lbu %[st1], 1(%[dst]) \n\t" /* load odd 1 from dst */
-
- /* odd 2. pixel */
- "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
- "mthi $zero, $ac2 \n\t"
- "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 8 */
- "preceu.ph.qbr %[p1], %[qload3] \n\t"
- "preceu.ph.qbl %[p5], %[qload3] \n\t"
- "sb %[qload2], 14(%[dst]) \n\t" /* store even 8 to dst */
- "ulw %[qload1], 13(%[src]) \n\t"
- "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" /* odd 2 */
- "lbu %[qload3], 3(%[dst]) \n\t" /* load odd 2 from dst */
- "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
- "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
-
- /* odd 3. pixel */
- "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
- "mthi $zero, $ac3 \n\t"
- "addqh_r.w %[st3], %[st3], %[st1] \n\t" /* average odd 1 */
- "preceu.ph.qbr %[p2], %[qload1] \n\t"
- "dpa.w.ph $ac2, %[p3], %[filter45] \n\t" /* odd 3 */
- "sb %[st3], 1(%[dst]) \n\t" /* store odd 1 to dst */
- "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
-
- /* odd 4. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
- "mthi $zero, $ac1 \n\t"
- "addqh_r.w %[qload3], %[qload3], %[st1] \n\t" /* average odd 2 */
- "preceu.ph.qbl %[p3], %[qload1] \n\t"
- "sb %[qload3], 3(%[dst]) \n\t" /* store odd 2 to dst */
- "lbu %[qload1], 5(%[dst]) \n\t" /* load odd 3 from dst */
- "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 */
-
- "lbu %[st1], 7(%[dst]) \n\t" /* load odd 4 from dst */
-
- /* odd 5. pixel */
- "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
- "mthi $zero, $ac2 \n\t"
- "addqh_r.w %[qload1], %[qload1], %[st2] \n\t" /* average odd 3 */
- "sb %[qload1], 5(%[dst]) \n\t" /* store odd 3 to dst */
- "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 */
-
- "lbu %[qload1], 9(%[dst]) \n\t" /* load odd 5 from dst */
-
- /* odd 6. pixel */
- "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
- "mthi $zero, $ac3 \n\t"
- "addqh_r.w %[st1], %[st1], %[st3] \n\t" /* average odd 4 */
- "sb %[st1], 7(%[dst]) \n\t" /* store odd 4 to dst */
- "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"
- "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 5 */
- "sb %[qload1], 9(%[dst]) \n\t" /* store odd 5 to dst */
- "lbu %[qload2], 11(%[dst]) \n\t" /* load odd 6 from dst */
- "dpa.w.ph $ac3, %[p2], %[filter45] \n\t" /* odd 7 */
- "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
-
- "lbu %[qload3], 13(%[dst]) \n\t" /* load odd 7 from dst */
-
- /* odd 8. pixel */
- "dpa.w.ph $ac1, %[p3], %[filter45] \n\t" /* odd 8 */
- "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
-
- "lbu %[qload1], 15(%[dst]) \n\t" /* load odd 8 from dst */
-
- "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
- "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average odd 6 */
-
- "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
- "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average odd 7 */
-
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
- "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 8 */
-
- "sb %[qload2], 11(%[dst]) \n\t" /* store odd 6 to dst */
- "sb %[qload3], 13(%[dst]) \n\t" /* store odd 7 to dst */
- "sb %[qload1], 15(%[dst]) \n\t" /* store odd 8 to dst */
-
- : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2),
- [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
- [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
- [qload3] "=&r" (qload3), [p5] "=&r" (p5),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
- : [filter45] "r" (filter45), [vector_64] "r" (vector_64),
- [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
- );
-
- src += 16;
- dst += 16;
- }
-
- /* Next row... */
- src_ptr += src_stride;
- dst_ptr += dst_stride;
- }
-}
-
-void vpx_convolve2_avg_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
- uint8_t *dst, ptrdiff_t dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {- if (16 == x_step_q4) {- 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);
- prefetch_store(dst);
-
- switch (w) {- case 4:
- convolve_bi_avg_horiz_4_dspr2(src, src_stride,
- dst, dst_stride,
- filter_x, h);
- break;
- case 8:
- convolve_bi_avg_horiz_8_dspr2(src, src_stride,
- dst, dst_stride,
- filter_x, h);
- break;
- case 16:
- convolve_bi_avg_horiz_16_dspr2(src, src_stride,
- dst, dst_stride,
- filter_x, h, 1);
- break;
- case 32:
- convolve_bi_avg_horiz_16_dspr2(src, src_stride,
- dst, dst_stride,
- filter_x, h, 2);
- break;
- case 64:
- prefetch_load(src + 64);
- prefetch_store(dst + 32);
-
- convolve_bi_avg_horiz_64_dspr2(src, src_stride,
- dst, dst_stride,
- filter_x, h);
- break;
- default:
- vpx_convolve8_avg_horiz_c(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- break;
- }
- } else {- vpx_convolve8_avg_horiz_c(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- }
-}
-#endif
--- a/vpx_dsp/mips/vpx_convolve2_dspr2.c
+++ /dev/null
@@ -1,782 +1,0 @@
-/*
- * 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
--- a/vpx_dsp/mips/vpx_convolve2_horiz_dspr2.c
+++ /dev/null
@@ -1,711 +1,0 @@
-/*
- * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-#include <assert.h>
-#include <stdio.h>
-
-#include "./vpx_dsp_rtcd.h"
-#include "vpx_dsp/mips/vpx_common_dspr2.h"
-#include "vpx_dsp/vpx_convolve.h"
-#include "vpx_dsp/vpx_dsp_common.h"
-#include "vpx_ports/mem.h"
-
-#if HAVE_DSPR2
-static void convolve_bi_horiz_4_dspr2(const uint8_t *src,
- int32_t src_stride,
- uint8_t *dst,
- int32_t dst_stride,
- const int16_t *filter_x0,
- int32_t h) {- int32_t y;
- uint8_t *cm = vpx_ff_cropTbl;
- int32_t Temp1, Temp2, Temp3, Temp4;
- 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--;) {- /* prefetch data to cache memory */
- prefetch_load(src + src_stride);
- prefetch_load(src + src_stride + 32);
- prefetch_store(dst + dst_stride);
-
- __asm__ __volatile__ (
- "ulw %[tp1], 0(%[src]) \n\t"
- "ulw %[tp2], 4(%[src]) \n\t"
-
- /* even 1. pixel */
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
- "preceu.ph.qbr %[p1], %[tp1] \n\t"
- "preceu.ph.qbl %[p2], %[tp1] \n\t"
- "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 %[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"
- "dpa.w.ph $ac3, %[p1], %[filter45] \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"
- "dpa.w.ph $ac2, %[p2], %[filter45] \n\t"
- "extp %[Temp4], $ac2, 31 \n\t"
-
- /* clamp */
- "lbux %[p1], %[Temp2](%[cm]) \n\t"
- "lbux %[p2], %[Temp4](%[cm]) \n\t"
-
- /* store bytes */
- "sb %[tp1], 0(%[dst]) \n\t"
- "sb %[p1], 1(%[dst]) \n\t"
- "sb %[tp2], 2(%[dst]) \n\t"
- "sb %[p2], 3(%[dst]) \n\t"
-
- : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
- [p1] "=&r" (p1), [p2] "=&r" (p2),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
- [Temp3] "=&r" (Temp3), [Temp4] "=&r" (Temp4)
- : [filter45] "r" (filter45), [vector4a] "r" (vector4a),
- [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
- );
-
- /* Next row... */
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-static void convolve_bi_horiz_8_dspr2(const uint8_t *src,
- int32_t src_stride,
- uint8_t *dst,
- int32_t dst_stride,
- const int16_t *filter_x0,
- int32_t h) {- int32_t y;
- uint8_t *cm = vpx_ff_cropTbl;
- uint32_t vector4a = 64;
- int32_t Temp1, Temp2, Temp3;
- uint32_t tp1, tp2, tp3;
- uint32_t p1, p2, p3, p4;
- uint32_t st0, st1;
- 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);
- prefetch_store(dst + dst_stride);
-
- __asm__ __volatile__ (
- "ulw %[tp1], 0(%[src]) \n\t"
- "ulw %[tp2], 4(%[src]) \n\t"
-
- /* even 1. pixel */
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
- "mtlo %[vector4a], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
- "preceu.ph.qbr %[p1], %[tp1] \n\t"
- "preceu.ph.qbl %[p2], %[tp1] \n\t"
- "preceu.ph.qbr %[p3], %[tp2] \n\t"
- "preceu.ph.qbl %[p4], %[tp2] \n\t"
- "ulw %[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 %[st0], %[Temp1](%[cm]) \n\t"
- "mtlo %[vector4a], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "dpa.w.ph $ac1, %[p3], %[filter45] \n\t"
- "extp %[Temp1], $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 %[st0], 0(%[dst]) \n\t"
- "lbux %[st1], %[Temp3](%[cm]) \n\t"
-
- "balign %[tp3], %[tp2], 3 \n\t"
- "balign %[tp2], %[tp1], 3 \n\t"
-
- "dpa.w.ph $ac2, %[p4], %[filter45] \n\t"
- "extp %[Temp3], $ac2, 31 \n\t"
-
- "lbux %[st0], %[Temp1](%[cm]) \n\t"
-
- /* odd 1. pixel */
- "mtlo %[vector4a], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "sb %[st1], 2(%[dst]) \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 %[st0], 4(%[dst]) \n\t"
- "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"
- "extp %[Temp2], $ac3, 31 \n\t"
-
- /* odd 2. pixel */
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
- "mtlo %[vector4a], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
- "lbux %[st0], %[Temp3](%[cm]) \n\t"
- "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"
- "extp %[Temp3], $ac1, 31 \n\t"
-
- /* odd 3. pixel */
- "lbux %[st1], %[Temp2](%[cm]) \n\t"
- "dpa.w.ph $ac3, %[p3], %[filter45] \n\t"
- "extp %[Temp2], $ac3, 31 \n\t"
-
- /* odd 4. pixel */
- "sb %[st1], 1(%[dst]) \n\t"
- "sb %[st0], 6(%[dst]) \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], 3(%[dst]) \n\t"
- "sb %[p2], 5(%[dst]) \n\t"
- "sb %[p1], 7(%[dst]) \n\t"
-
- : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2), [tp3] "=&r" (tp3),
- [st0] "=&r" (st0), [st1] "=&r" (st1),
- [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
- : [filter45] "r" (filter45), [vector4a] "r" (vector4a),
- [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
- );
-
- /* Next row... */
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-static void convolve_bi_horiz_16_dspr2(const uint8_t *src_ptr,
- int32_t src_stride,
- uint8_t *dst_ptr,
- int32_t dst_stride,
- const int16_t *filter_x0,
- int32_t h,
- int32_t count) {- int32_t y, c;
- const uint8_t *src;
- uint8_t *dst;
- uint8_t *cm = vpx_ff_cropTbl;
- uint32_t vector_64 = 64;
- int32_t Temp1, Temp2, Temp3;
- uint32_t qload1, qload2, qload3;
- uint32_t p1, p2, p3, p4, p5;
- uint32_t st1, st2, st3;
- const int16_t *filter = &filter_x0[3];
- uint32_t filter45;;
-
- filter45 = ((const int32_t *)filter)[0];
-
- for (y = h; y--;) {- src = src_ptr;
- dst = dst_ptr;
-
- /* prefetch data to cache memory */
- prefetch_load(src_ptr + src_stride);
- prefetch_load(src_ptr + src_stride + 32);
- prefetch_store(dst_ptr + dst_stride);
-
- for (c = 0; c < count; c++) {- __asm__ __volatile__ (
- "ulw %[qload1], 0(%[src]) \n\t"
- "ulw %[qload2], 4(%[src]) \n\t"
-
- /* even 1. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
- "mthi $zero, $ac1 \n\t"
- "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
- "mthi $zero, $ac2 \n\t"
- "preceu.ph.qbr %[p1], %[qload1] \n\t"
- "preceu.ph.qbl %[p2], %[qload1] \n\t"
- "preceu.ph.qbr %[p3], %[qload2] \n\t"
- "preceu.ph.qbl %[p4], %[qload2] \n\t"
- "ulw %[qload3], 8(%[src]) \n\t"
- "dpa.w.ph $ac1, %[p1], %[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], %[qload3] \n\t"
- "preceu.ph.qbl %[p5], %[qload3] \n\t"
- "ulw %[qload1], 12(%[src]) \n\t"
- "dpa.w.ph $ac2, %[p2], %[filter45] \n\t" /* even 1 */
- "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
- "lbux %[st1], %[Temp1](%[cm]) \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 */
- "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], %[qload1] \n\t"
- "sb %[st2], 2(%[dst]) \n\t" /* even 1 */
- "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], 4(%[dst]) \n\t" /* even 3 */
- "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], 6(%[dst]) \n\t" /* even 4 */
- "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"
- "sb %[st2], 8(%[dst]) \n\t" /* even 5 */
- "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], 10(%[dst]) \n\t" /* even 6 */
- "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], 12(%[dst]) \n\t" /* even 7 */
- "ulw %[qload3], 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], %[qload3] \n\t"
- "preceu.ph.qbl %[p5], %[qload3] \n\t"
- "sb %[st2], 14(%[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], 1(%[dst]) \n\t" /* odd 1 */
- "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], 3(%[dst]) \n\t" /* odd 2 */
- "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], 5(%[dst]) \n\t" /* odd 3 */
- "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], 7(%[dst]) \n\t" /* odd 4 */
- "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"
- "sb %[st1], 9(%[dst]) \n\t" /* odd 5 */
- "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], 11(%[dst]) \n\t" /* odd 6 */
- "sb %[st3], 13(%[dst]) \n\t" /* odd 7 */
- "sb %[st1], 15(%[dst]) \n\t" /* odd 8 */
-
- : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2), [qload3] "=&r" (qload3),
- [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
- [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
- [p5] "=&r" (p5),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
- : [filter45] "r" (filter45), [vector_64] "r" (vector_64),
- [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
- );
-
- src += 16;
- dst += 16;
- }
-
- /* Next row... */
- src_ptr += src_stride;
- dst_ptr += dst_stride;
- }
-}
-
-static void convolve_bi_horiz_64_dspr2(const uint8_t *src_ptr,
- int32_t src_stride,
- uint8_t *dst_ptr,
- int32_t dst_stride,
- const int16_t *filter_x0,
- int32_t h) {- int32_t y, c;
- const uint8_t *src;
- uint8_t *dst;
- uint8_t *cm = vpx_ff_cropTbl;
- uint32_t vector_64 = 64;
- int32_t Temp1, Temp2, Temp3;
- uint32_t qload1, qload2, qload3;
- uint32_t p1, p2, p3, p4, p5;
- uint32_t st1, st2, st3;
- const int16_t *filter = &filter_x0[3];
- uint32_t filter45;;
-
- filter45 = ((const int32_t *)filter)[0];
-
- for (y = h; y--;) {- src = src_ptr;
- dst = dst_ptr;
-
- /* prefetch data to cache memory */
- prefetch_load(src_ptr + src_stride);
- prefetch_load(src_ptr + src_stride + 32);
- prefetch_load(src_ptr + src_stride + 64);
- prefetch_store(dst_ptr + dst_stride);
- prefetch_store(dst_ptr + dst_stride + 32);
-
- for (c = 0; c < 4; c++) {- __asm__ __volatile__ (
- "ulw %[qload1], 0(%[src]) \n\t"
- "ulw %[qload2], 4(%[src]) \n\t"
-
- /* even 1. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
- "mthi $zero, $ac1 \n\t"
- "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
- "mthi $zero, $ac2 \n\t"
- "preceu.ph.qbr %[p1], %[qload1] \n\t"
- "preceu.ph.qbl %[p2], %[qload1] \n\t"
- "preceu.ph.qbr %[p3], %[qload2] \n\t"
- "preceu.ph.qbl %[p4], %[qload2] \n\t"
- "ulw %[qload3], 8(%[src]) \n\t"
- "dpa.w.ph $ac1, %[p1], %[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], %[qload3] \n\t"
- "preceu.ph.qbl %[p5], %[qload3] \n\t"
- "ulw %[qload1], 12(%[src]) \n\t"
- "dpa.w.ph $ac2, %[p2], %[filter45] \n\t" /* even 1 */
- "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
- "lbux %[st1], %[Temp1](%[cm]) \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 */
- "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], %[qload1] \n\t"
- "sb %[st2], 2(%[dst]) \n\t" /* even 1 */
- "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], 4(%[dst]) \n\t" /* even 3 */
- "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], 6(%[dst]) \n\t" /* even 4 */
- "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"
- "sb %[st2], 8(%[dst]) \n\t" /* even 5 */
- "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], 10(%[dst]) \n\t" /* even 6 */
- "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], 12(%[dst]) \n\t" /* even 7 */
- "ulw %[qload3], 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], %[qload3] \n\t"
- "preceu.ph.qbl %[p5], %[qload3] \n\t"
- "sb %[st2], 14(%[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], 1(%[dst]) \n\t" /* odd 1 */
- "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], 3(%[dst]) \n\t" /* odd 2 */
- "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], 5(%[dst]) \n\t" /* odd 3 */
- "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], 7(%[dst]) \n\t" /* odd 4 */
- "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"
- "sb %[st1], 9(%[dst]) \n\t" /* odd 5 */
- "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], 11(%[dst]) \n\t" /* odd 6 */
- "sb %[st3], 13(%[dst]) \n\t" /* odd 7 */
- "sb %[st1], 15(%[dst]) \n\t" /* odd 8 */
-
- : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2), [qload3] "=&r" (qload3),
- [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
- [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
- [p5] "=&r" (p5),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
- : [filter45] "r" (filter45), [vector_64] "r" (vector_64),
- [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
- );
-
- src += 16;
- dst += 16;
- }
-
- /* Next row... */
- src_ptr += src_stride;
- dst_ptr += dst_stride;
- }
-}
-
-void vpx_convolve2_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
- uint8_t *dst, ptrdiff_t dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {- if (16 == x_step_q4) {- uint32_t pos = 38;
-
- prefetch_load((const uint8_t *)filter_x);
-
- /* bit positon for extract from acc */
- __asm__ __volatile__ (
- "wrdsp %[pos], 1 \n\t"
- :
- : [pos] "r" (pos)
- );
-
- /* prefetch data to cache memory */
- prefetch_load(src);
- prefetch_load(src + 32);
- prefetch_store(dst);
-
- switch (w) {- case 4:
- convolve_bi_horiz_4_dspr2(src, (int32_t)src_stride,
- dst, (int32_t)dst_stride,
- filter_x, (int32_t)h);
- break;
- case 8:
- convolve_bi_horiz_8_dspr2(src, (int32_t)src_stride,
- dst, (int32_t)dst_stride,
- filter_x, (int32_t)h);
- break;
- case 16:
- convolve_bi_horiz_16_dspr2(src, (int32_t)src_stride,
- dst, (int32_t)dst_stride,
- filter_x, (int32_t)h, 1);
- break;
- case 32:
- convolve_bi_horiz_16_dspr2(src, (int32_t)src_stride,
- dst, (int32_t)dst_stride,
- filter_x, (int32_t)h, 2);
- break;
- case 64:
- prefetch_load(src + 64);
- prefetch_store(dst + 32);
-
- convolve_bi_horiz_64_dspr2(src, (int32_t)src_stride,
- dst, (int32_t)dst_stride,
- filter_x, (int32_t)h);
- break;
- default:
- vpx_convolve8_horiz_c(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- break;
- }
- } else {- vpx_convolve8_horiz_c(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- }
-}
-#endif
--- a/vpx_dsp/mips/vpx_convolve2_vert_dspr2.c
+++ /dev/null
@@ -1,264 +1,0 @@
-/*
- * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-#include <assert.h>
-#include <stdio.h>
-
-#include "./vpx_dsp_rtcd.h"
-#include "vpx_dsp/mips/vpx_common_dspr2.h"
-#include "vpx_dsp/vpx_convolve.h"
-#include "vpx_dsp/vpx_dsp_common.h"
-#include "vpx_ports/mem.h"
-
-#if HAVE_DSPR2
-static void convolve_bi_vert_4_dspr2(const uint8_t *src,
- int32_t src_stride,
- uint8_t *dst,
- int32_t dst_stride,
- const int16_t *filter_y,
- int32_t w,
- int32_t h) {- int32_t x, y;
- const uint8_t *src_ptr;
- uint8_t *dst_ptr;
- uint8_t *cm = vpx_ff_cropTbl;
- uint32_t vector4a = 64;
- uint32_t load1, load2;
- uint32_t p1, p2;
- uint32_t scratch1;
- uint32_t store1, store2;
- int32_t Temp1, Temp2;
- const int16_t *filter = &filter_y[3];
- uint32_t filter45;
-
- filter45 = ((const int32_t *)filter)[0];
-
- for (y = h; y--;) {- /* prefetch data to cache memory */
- prefetch_store(dst + dst_stride);
-
- for (x = 0; x < w; x += 4) {- src_ptr = src + x;
- dst_ptr = dst + x;
-
- __asm__ __volatile__ (
- "ulw %[load1], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load2], 0(%[src_ptr]) \n\t"
-
- "mtlo %[vector4a], $ac0 \n\t"
- "mtlo %[vector4a], $ac1 \n\t"
- "mtlo %[vector4a], $ac2 \n\t"
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac0 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mthi $zero, $ac2 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "preceu.ph.qbr %[scratch1], %[load1] \n\t"
- "preceu.ph.qbr %[p1], %[load2] \n\t"
-
- "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
-
- "dpa.w.ph $ac0, %[p1], %[filter45] \n\t"
- "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"
-
- "preceu.ph.qbl %[scratch1], %[load1] \n\t"
- "preceu.ph.qbl %[p1], %[load2] \n\t"
-
- "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
-
- "dpa.w.ph $ac2, %[p1], %[filter45] \n\t"
- "dpa.w.ph $ac3, %[p2], %[filter45] \n\t"
-
- "extp %[Temp1], $ac0, 31 \n\t"
- "extp %[Temp2], $ac1, 31 \n\t"
-
- "lbux %[store1], %[Temp1](%[cm]) \n\t"
- "extp %[Temp1], $ac2, 31 \n\t"
-
- "lbux %[store2], %[Temp2](%[cm]) \n\t"
- "extp %[Temp2], $ac3, 31 \n\t"
-
- "sb %[store1], 0(%[dst_ptr]) \n\t"
- "sb %[store2], 1(%[dst_ptr]) \n\t"
-
- "lbux %[store1], %[Temp1](%[cm]) \n\t"
- "lbux %[store2], %[Temp2](%[cm]) \n\t"
-
- "sb %[store1], 2(%[dst_ptr]) \n\t"
- "sb %[store2], 3(%[dst_ptr]) \n\t"
-
- : [load1] "=&r" (load1), [load2] "=&r" (load2),
- [p1] "=&r" (p1), [p2] "=&r" (p2),
- [scratch1] "=&r" (scratch1),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
- [store1] "=&r" (store1), [store2] "=&r" (store2),
- [src_ptr] "+r" (src_ptr)
- : [filter45] "r" (filter45),[vector4a] "r" (vector4a),
- [src_stride] "r" (src_stride),
- [cm] "r" (cm), [dst_ptr] "r" (dst_ptr)
- );
- }
-
- /* Next row... */
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-static void convolve_bi_vert_64_dspr2(const uint8_t *src,
- int32_t src_stride,
- uint8_t *dst,
- int32_t dst_stride,
- const int16_t *filter_y,
- int32_t h) {- int32_t x, y;
- const uint8_t *src_ptr;
- uint8_t *dst_ptr;
- uint8_t *cm = vpx_ff_cropTbl;
- uint32_t vector4a = 64;
- uint32_t load1, load2;
- uint32_t p1, p2;
- uint32_t scratch1;
- uint32_t store1, store2;
- int32_t Temp1, Temp2;
- const int16_t *filter = &filter_y[3];
- uint32_t filter45;
-
- filter45 = ((const int32_t *)filter)[0];
-
- for (y = h; y--;) {- /* prefetch data to cache memory */
- prefetch_store(dst + dst_stride);
-
- for (x = 0; x < 64; x += 4) {- src_ptr = src + x;
- dst_ptr = dst + x;
-
- __asm__ __volatile__ (
- "ulw %[load1], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load2], 0(%[src_ptr]) \n\t"
-
- "mtlo %[vector4a], $ac0 \n\t"
- "mtlo %[vector4a], $ac1 \n\t"
- "mtlo %[vector4a], $ac2 \n\t"
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac0 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mthi $zero, $ac2 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "preceu.ph.qbr %[scratch1], %[load1] \n\t"
- "preceu.ph.qbr %[p1], %[load2] \n\t"
-
- "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
-
- "dpa.w.ph $ac0, %[p1], %[filter45] \n\t"
- "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"
-
- "preceu.ph.qbl %[scratch1], %[load1] \n\t"
- "preceu.ph.qbl %[p1], %[load2] \n\t"
-
- "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
-
- "dpa.w.ph $ac2, %[p1], %[filter45] \n\t"
- "dpa.w.ph $ac3, %[p2], %[filter45] \n\t"
-
- "extp %[Temp1], $ac0, 31 \n\t"
- "extp %[Temp2], $ac1, 31 \n\t"
-
- "lbux %[store1], %[Temp1](%[cm]) \n\t"
- "extp %[Temp1], $ac2, 31 \n\t"
-
- "lbux %[store2], %[Temp2](%[cm]) \n\t"
- "extp %[Temp2], $ac3, 31 \n\t"
-
- "sb %[store1], 0(%[dst_ptr]) \n\t"
- "sb %[store2], 1(%[dst_ptr]) \n\t"
-
- "lbux %[store1], %[Temp1](%[cm]) \n\t"
- "lbux %[store2], %[Temp2](%[cm]) \n\t"
-
- "sb %[store1], 2(%[dst_ptr]) \n\t"
- "sb %[store2], 3(%[dst_ptr]) \n\t"
-
- : [load1] "=&r" (load1), [load2] "=&r" (load2),
- [p1] "=&r" (p1), [p2] "=&r" (p2),
- [scratch1] "=&r" (scratch1),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
- [store1] "=&r" (store1), [store2] "=&r" (store2),
- [src_ptr] "+r" (src_ptr)
- : [filter45] "r" (filter45),[vector4a] "r" (vector4a),
- [src_stride] "r" (src_stride),
- [cm] "r" (cm), [dst_ptr] "r" (dst_ptr)
- );
- }
-
- /* Next row... */
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-void vpx_convolve2_vert_dspr2(const uint8_t *src, ptrdiff_t src_stride,
- uint8_t *dst, ptrdiff_t dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {- if (16 == y_step_q4) {- uint32_t pos = 38;
-
- /* bit positon for extract from acc */
- __asm__ __volatile__ (
- "wrdsp %[pos], 1 \n\t"
- :
- : [pos] "r" (pos)
- );
-
- prefetch_store(dst);
-
- switch (w) {- case 4 :
- case 8 :
- case 16 :
- case 32 :
- convolve_bi_vert_4_dspr2(src, src_stride,
- dst, dst_stride,
- filter_y, w, h);
- break;
- case 64 :
- prefetch_store(dst + 32);
- convolve_bi_vert_64_dspr2(src, src_stride,
- dst, dst_stride,
- filter_y, h);
- break;
- default:
- vpx_convolve8_vert_c(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- break;
- }
- } else {- vpx_convolve8_vert_c(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- }
-}
-#endif
--- a/vpx_dsp/mips/vpx_convolve8_avg_dspr2.c
+++ /dev/null
@@ -1,693 +1,0 @@
-/*
- * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-#include <assert.h>
-#include <stdio.h>
-
-#include "./vpx_dsp_rtcd.h"
-#include "vpx_dsp/mips/vpx_common_dspr2.h"
-#include "vpx_dsp/vpx_convolve.h"
-#include "vpx_dsp/vpx_dsp_common.h"
-#include "vpx_ports/mem.h"
-
-#if HAVE_DSPR2
-static void convolve_avg_vert_4_dspr2(const uint8_t *src,
- int32_t src_stride,
- uint8_t *dst,
- int32_t dst_stride,
- const int16_t *filter_y,
- int32_t w,
- int32_t h) {- int32_t x, y;
- const uint8_t *src_ptr;
- uint8_t *dst_ptr;
- uint8_t *cm = vpx_ff_cropTbl;
- uint32_t vector4a = 64;
- uint32_t load1, load2, load3, load4;
- uint32_t p1, p2;
- uint32_t n1, n2;
- uint32_t scratch1, scratch2;
- uint32_t store1, store2;
- int32_t vector1b, vector2b, vector3b, vector4b;
- int32_t Temp1, Temp2;
-
- vector1b = ((const int32_t *)filter_y)[0];
- vector2b = ((const int32_t *)filter_y)[1];
- vector3b = ((const int32_t *)filter_y)[2];
- vector4b = ((const int32_t *)filter_y)[3];
-
- src -= 3 * src_stride;
-
- for (y = h; y--;) {- /* prefetch data to cache memory */
- prefetch_store(dst + dst_stride);
-
- for (x = 0; x < w; x += 4) {- src_ptr = src + x;
- dst_ptr = dst + x;
-
- __asm__ __volatile__ (
- "ulw %[load1], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load2], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load3], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load4], 0(%[src_ptr]) \n\t"
-
- "mtlo %[vector4a], $ac0 \n\t"
- "mtlo %[vector4a], $ac1 \n\t"
- "mtlo %[vector4a], $ac2 \n\t"
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac0 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mthi $zero, $ac2 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "preceu.ph.qbr %[scratch1], %[load1] \n\t"
- "preceu.ph.qbr %[p1], %[load2] \n\t"
- "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
- "preceu.ph.qbr %[scratch2], %[load3] \n\t"
- "preceu.ph.qbr %[p2], %[load4] \n\t"
- "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
- "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
-
- "dpa.w.ph $ac0, %[p1], %[vector1b] \n\t"
- "dpa.w.ph $ac0, %[p2], %[vector2b] \n\t"
- "dpa.w.ph $ac1, %[n1], %[vector1b] \n\t"
- "dpa.w.ph $ac1, %[n2], %[vector2b] \n\t"
-
- "preceu.ph.qbl %[scratch1], %[load1] \n\t"
- "preceu.ph.qbl %[p1], %[load2] \n\t"
- "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
- "preceu.ph.qbl %[scratch2], %[load3] \n\t"
- "preceu.ph.qbl %[p2], %[load4] \n\t"
- "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
- "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
-
- "dpa.w.ph $ac2, %[p1], %[vector1b] \n\t"
- "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t"
- "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
- "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
-
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load1], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load2], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load3], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load4], 0(%[src_ptr]) \n\t"
-
- "preceu.ph.qbr %[scratch1], %[load1] \n\t"
- "preceu.ph.qbr %[p1], %[load2] \n\t"
- "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
- "preceu.ph.qbr %[scratch2], %[load3] \n\t"
- "preceu.ph.qbr %[p2], %[load4] \n\t"
- "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
- "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
-
- "dpa.w.ph $ac0, %[p1], %[vector3b] \n\t"
- "dpa.w.ph $ac0, %[p2], %[vector4b] \n\t"
- "extp %[Temp1], $ac0, 31 \n\t"
- "dpa.w.ph $ac1, %[n1], %[vector3b] \n\t"
- "dpa.w.ph $ac1, %[n2], %[vector4b] \n\t"
- "extp %[Temp2], $ac1, 31 \n\t"
-
- "preceu.ph.qbl %[scratch1], %[load1] \n\t"
- "preceu.ph.qbl %[p1], %[load2] \n\t"
- "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
- "lbu %[scratch1], 0(%[dst_ptr]) \n\t"
- "preceu.ph.qbl %[scratch2], %[load3] \n\t"
- "preceu.ph.qbl %[p2], %[load4] \n\t"
- "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
- "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
- "lbu %[scratch2], 1(%[dst_ptr]) \n\t"
-
- "lbux %[store1], %[Temp1](%[cm]) \n\t"
- "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t"
- "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
- "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 1 */
- "extp %[Temp1], $ac2, 31 \n\t"
-
- "lbux %[store2], %[Temp2](%[cm]) \n\t"
- "dpa.w.ph $ac3, %[n1], %[vector3b] \n\t"
- "dpa.w.ph $ac3, %[n2], %[vector4b] \n\t"
- "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 2 */
- "extp %[Temp2], $ac3, 31 \n\t"
- "lbu %[scratch1], 2(%[dst_ptr]) \n\t"
-
- "sb %[store1], 0(%[dst_ptr]) \n\t"
- "sb %[store2], 1(%[dst_ptr]) \n\t"
- "lbu %[scratch2], 3(%[dst_ptr]) \n\t"
-
- "lbux %[store1], %[Temp1](%[cm]) \n\t"
- "lbux %[store2], %[Temp2](%[cm]) \n\t"
- "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 3 */
- "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 4 */
-
- "sb %[store1], 2(%[dst_ptr]) \n\t"
- "sb %[store2], 3(%[dst_ptr]) \n\t"
-
- : [load1] "=&r" (load1), [load2] "=&r" (load2),
- [load3] "=&r" (load3), [load4] "=&r" (load4),
- [p1] "=&r" (p1), [p2] "=&r" (p2), [n1] "=&r" (n1), [n2] "=&r" (n2),
- [scratch1] "=&r" (scratch1), [scratch2] "=&r" (scratch2),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
- [store1] "=&r" (store1), [store2] "=&r" (store2),
- [src_ptr] "+r" (src_ptr)
- : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
- [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
- [vector4a] "r" (vector4a),
- [src_stride] "r" (src_stride), [cm] "r" (cm), [dst_ptr] "r" (dst_ptr)
- );
- }
-
- /* Next row... */
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-static void convolve_avg_vert_64_dspr2(const uint8_t *src,
- int32_t src_stride,
- uint8_t *dst,
- int32_t dst_stride,
- const int16_t *filter_y,
- int32_t h) {- int32_t x, y;
- const uint8_t *src_ptr;
- uint8_t *dst_ptr;
- uint8_t *cm = vpx_ff_cropTbl;
- uint32_t vector4a = 64;
- uint32_t load1, load2, load3, load4;
- uint32_t p1, p2;
- uint32_t n1, n2;
- uint32_t scratch1, scratch2;
- uint32_t store1, store2;
- int32_t vector1b, vector2b, vector3b, vector4b;
- int32_t Temp1, Temp2;
-
- vector1b = ((const int32_t *)filter_y)[0];
- vector2b = ((const int32_t *)filter_y)[1];
- vector3b = ((const int32_t *)filter_y)[2];
- vector4b = ((const int32_t *)filter_y)[3];
-
- src -= 3 * src_stride;
-
- for (y = h; y--;) {- /* prefetch data to cache memory */
- prefetch_store(dst + dst_stride);
- prefetch_store(dst + dst_stride + 32);
-
- for (x = 0; x < 64; x += 4) {- src_ptr = src + x;
- dst_ptr = dst + x;
-
- __asm__ __volatile__ (
- "ulw %[load1], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load2], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load3], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load4], 0(%[src_ptr]) \n\t"
-
- "mtlo %[vector4a], $ac0 \n\t"
- "mtlo %[vector4a], $ac1 \n\t"
- "mtlo %[vector4a], $ac2 \n\t"
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac0 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mthi $zero, $ac2 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "preceu.ph.qbr %[scratch1], %[load1] \n\t"
- "preceu.ph.qbr %[p1], %[load2] \n\t"
- "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
- "preceu.ph.qbr %[scratch2], %[load3] \n\t"
- "preceu.ph.qbr %[p2], %[load4] \n\t"
- "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
- "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
-
- "dpa.w.ph $ac0, %[p1], %[vector1b] \n\t"
- "dpa.w.ph $ac0, %[p2], %[vector2b] \n\t"
- "dpa.w.ph $ac1, %[n1], %[vector1b] \n\t"
- "dpa.w.ph $ac1, %[n2], %[vector2b] \n\t"
-
- "preceu.ph.qbl %[scratch1], %[load1] \n\t"
- "preceu.ph.qbl %[p1], %[load2] \n\t"
- "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
- "preceu.ph.qbl %[scratch2], %[load3] \n\t"
- "preceu.ph.qbl %[p2], %[load4] \n\t"
- "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
- "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
-
- "dpa.w.ph $ac2, %[p1], %[vector1b] \n\t"
- "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t"
- "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
- "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
-
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load1], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load2], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load3], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load4], 0(%[src_ptr]) \n\t"
-
- "preceu.ph.qbr %[scratch1], %[load1] \n\t"
- "preceu.ph.qbr %[p1], %[load2] \n\t"
- "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
- "preceu.ph.qbr %[scratch2], %[load3] \n\t"
- "preceu.ph.qbr %[p2], %[load4] \n\t"
- "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
- "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
-
- "dpa.w.ph $ac0, %[p1], %[vector3b] \n\t"
- "dpa.w.ph $ac0, %[p2], %[vector4b] \n\t"
- "extp %[Temp1], $ac0, 31 \n\t"
- "dpa.w.ph $ac1, %[n1], %[vector3b] \n\t"
- "dpa.w.ph $ac1, %[n2], %[vector4b] \n\t"
- "extp %[Temp2], $ac1, 31 \n\t"
-
- "preceu.ph.qbl %[scratch1], %[load1] \n\t"
- "preceu.ph.qbl %[p1], %[load2] \n\t"
- "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
- "lbu %[scratch1], 0(%[dst_ptr]) \n\t"
- "preceu.ph.qbl %[scratch2], %[load3] \n\t"
- "preceu.ph.qbl %[p2], %[load4] \n\t"
- "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
- "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
- "lbu %[scratch2], 1(%[dst_ptr]) \n\t"
-
- "lbux %[store1], %[Temp1](%[cm]) \n\t"
- "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t"
- "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
- "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 1 */
- "extp %[Temp1], $ac2, 31 \n\t"
-
- "lbux %[store2], %[Temp2](%[cm]) \n\t"
- "dpa.w.ph $ac3, %[n1], %[vector3b] \n\t"
- "dpa.w.ph $ac3, %[n2], %[vector4b] \n\t"
- "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 2 */
- "extp %[Temp2], $ac3, 31 \n\t"
- "lbu %[scratch1], 2(%[dst_ptr]) \n\t"
-
- "sb %[store1], 0(%[dst_ptr]) \n\t"
- "sb %[store2], 1(%[dst_ptr]) \n\t"
- "lbu %[scratch2], 3(%[dst_ptr]) \n\t"
-
- "lbux %[store1], %[Temp1](%[cm]) \n\t"
- "lbux %[store2], %[Temp2](%[cm]) \n\t"
- "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 3 */
- "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 4 */
-
- "sb %[store1], 2(%[dst_ptr]) \n\t"
- "sb %[store2], 3(%[dst_ptr]) \n\t"
-
- : [load1] "=&r" (load1), [load2] "=&r" (load2),
- [load3] "=&r" (load3), [load4] "=&r" (load4),
- [p1] "=&r" (p1), [p2] "=&r" (p2), [n1] "=&r" (n1), [n2] "=&r" (n2),
- [scratch1] "=&r" (scratch1), [scratch2] "=&r" (scratch2),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
- [store1] "=&r" (store1), [store2] "=&r" (store2),
- [src_ptr] "+r" (src_ptr)
- : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
- [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
- [vector4a] "r" (vector4a),
- [src_stride] "r" (src_stride), [cm] "r" (cm), [dst_ptr] "r" (dst_ptr)
- );
- }
-
- /* Next row... */
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-void vpx_convolve8_avg_vert_dspr2(const uint8_t *src, ptrdiff_t src_stride,
- uint8_t *dst, ptrdiff_t dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {- if (((const int32_t *)filter_y)[1] == 0x800000) {- vpx_convolve_avg(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- } else if (((const int32_t *)filter_y)[0] == 0) {- vpx_convolve2_avg_vert_dspr2(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- } else {- if (16 == y_step_q4) {- uint32_t pos = 38;
-
- /* bit positon for extract from acc */
- __asm__ __volatile__ (
- "wrdsp %[pos], 1 \n\t"
- :
- : [pos] "r" (pos)
- );
-
- prefetch_store(dst);
-
- switch (w) {- case 4:
- case 8:
- case 16:
- case 32:
- convolve_avg_vert_4_dspr2(src, src_stride,
- dst, dst_stride,
- filter_y, w, h);
- break;
- case 64:
- prefetch_store(dst + 32);
- convolve_avg_vert_64_dspr2(src, src_stride,
- dst, dst_stride,
- filter_y, h);
- break;
- default:
- vpx_convolve8_avg_vert_c(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- break;
- }
- } else {- vpx_convolve8_avg_vert_c(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- }
- }
-}
-
-void vpx_convolve8_avg_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) {- /* Fixed size intermediate buffer places limits on parameters. */
- DECLARE_ALIGNED(32, uint8_t, temp[64 * 135]);
- int32_t intermediate_height = ((h * y_step_q4) >> 4) + 7;
-
- assert(w <= 64);
- assert(h <= 64);
-
- if (intermediate_height < h)
- intermediate_height = h;
-
- if (x_step_q4 != 16 || y_step_q4 != 16)
- return vpx_convolve8_avg_c(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
-
- vpx_convolve8_horiz(src - (src_stride * 3), src_stride,
- temp, 64,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, intermediate_height);
-
- vpx_convolve8_avg_vert(temp + 64 * 3, 64,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
-}
-
-void vpx_convolve_avg_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;
- uint32_t tp1, tp2, tn1;
- uint32_t tp3, tp4, tn2;
-
- /* prefetch data to cache memory */
- prefetch_load(src);
- prefetch_load(src + 32);
- prefetch_store(dst);
-
- switch (w) {- case 4:
- /* 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], 0(%[src]) \n\t"
- "ulw %[tp2], 0(%[dst]) \n\t"
- "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
- "sw %[tn1], 0(%[dst]) \n\t" /* store */
-
- : [tn1] "=&r" (tn1), [tp1] "=&r" (tp1),
- [tp2] "=&r" (tp2)
- : [src] "r" (src), [dst] "r" (dst)
- );
-
- src += src_stride;
- dst += dst_stride;
- }
- break;
- case 8:
- /* 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], 0(%[dst]) \n\t"
- "ulw %[tp3], 4(%[src]) \n\t"
- "ulw %[tp4], 4(%[dst]) \n\t"
- "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
- "sw %[tn1], 0(%[dst]) \n\t" /* store */
- "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
- "sw %[tn2], 4(%[dst]) \n\t" /* store */
-
- : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
- [tp3] "=&r" (tp3), [tp4] "=&r" (tp4),
- [tn1] "=&r" (tn1), [tn2] "=&r" (tn2)
- : [src] "r" (src), [dst] "r" (dst)
- );
-
- src += src_stride;
- dst += dst_stride;
- }
- break;
- case 16:
- /* 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], 0(%[dst]) \n\t"
- "ulw %[tp3], 4(%[src]) \n\t"
- "ulw %[tp4], 4(%[dst]) \n\t"
- "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
- "ulw %[tp1], 8(%[src]) \n\t"
- "ulw %[tp2], 8(%[dst]) \n\t"
- "sw %[tn1], 0(%[dst]) \n\t" /* store */
- "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
- "sw %[tn2], 4(%[dst]) \n\t" /* store */
- "ulw %[tp3], 12(%[src]) \n\t"
- "ulw %[tp4], 12(%[dst]) \n\t"
- "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
- "sw %[tn1], 8(%[dst]) \n\t" /* store */
- "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
- "sw %[tn2], 12(%[dst]) \n\t" /* store */
-
- : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
- [tp3] "=&r" (tp3), [tp4] "=&r" (tp4),
- [tn1] "=&r" (tn1), [tn2] "=&r" (tn2)
- : [src] "r" (src), [dst] "r" (dst)
- );
-
- src += src_stride;
- dst += dst_stride;
- }
- break;
- case 32:
- /* 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], 0(%[dst]) \n\t"
- "ulw %[tp3], 4(%[src]) \n\t"
- "ulw %[tp4], 4(%[dst]) \n\t"
- "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
- "ulw %[tp1], 8(%[src]) \n\t"
- "ulw %[tp2], 8(%[dst]) \n\t"
- "sw %[tn1], 0(%[dst]) \n\t" /* store */
- "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
- "sw %[tn2], 4(%[dst]) \n\t" /* store */
- "ulw %[tp3], 12(%[src]) \n\t"
- "ulw %[tp4], 12(%[dst]) \n\t"
- "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
- "ulw %[tp1], 16(%[src]) \n\t"
- "ulw %[tp2], 16(%[dst]) \n\t"
- "sw %[tn1], 8(%[dst]) \n\t" /* store */
- "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
- "sw %[tn2], 12(%[dst]) \n\t" /* store */
- "ulw %[tp3], 20(%[src]) \n\t"
- "ulw %[tp4], 20(%[dst]) \n\t"
- "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
- "ulw %[tp1], 24(%[src]) \n\t"
- "ulw %[tp2], 24(%[dst]) \n\t"
- "sw %[tn1], 16(%[dst]) \n\t" /* store */
- "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
- "sw %[tn2], 20(%[dst]) \n\t" /* store */
- "ulw %[tp3], 28(%[src]) \n\t"
- "ulw %[tp4], 28(%[dst]) \n\t"
- "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
- "sw %[tn1], 24(%[dst]) \n\t" /* store */
- "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
- "sw %[tn2], 28(%[dst]) \n\t" /* store */
-
- : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
- [tp3] "=&r" (tp3), [tp4] "=&r" (tp4),
- [tn1] "=&r" (tn1), [tn2] "=&r" (tn2)
- : [src] "r" (src), [dst] "r" (dst)
- );
-
- src += src_stride;
- dst += dst_stride;
- }
- break;
- case 64:
- 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], 0(%[dst]) \n\t"
- "ulw %[tp3], 4(%[src]) \n\t"
- "ulw %[tp4], 4(%[dst]) \n\t"
- "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
- "ulw %[tp1], 8(%[src]) \n\t"
- "ulw %[tp2], 8(%[dst]) \n\t"
- "sw %[tn1], 0(%[dst]) \n\t" /* store */
- "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
- "sw %[tn2], 4(%[dst]) \n\t" /* store */
- "ulw %[tp3], 12(%[src]) \n\t"
- "ulw %[tp4], 12(%[dst]) \n\t"
- "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
- "ulw %[tp1], 16(%[src]) \n\t"
- "ulw %[tp2], 16(%[dst]) \n\t"
- "sw %[tn1], 8(%[dst]) \n\t" /* store */
- "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
- "sw %[tn2], 12(%[dst]) \n\t" /* store */
- "ulw %[tp3], 20(%[src]) \n\t"
- "ulw %[tp4], 20(%[dst]) \n\t"
- "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
- "ulw %[tp1], 24(%[src]) \n\t"
- "ulw %[tp2], 24(%[dst]) \n\t"
- "sw %[tn1], 16(%[dst]) \n\t" /* store */
- "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
- "sw %[tn2], 20(%[dst]) \n\t" /* store */
- "ulw %[tp3], 28(%[src]) \n\t"
- "ulw %[tp4], 28(%[dst]) \n\t"
- "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
- "ulw %[tp1], 32(%[src]) \n\t"
- "ulw %[tp2], 32(%[dst]) \n\t"
- "sw %[tn1], 24(%[dst]) \n\t" /* store */
- "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
- "sw %[tn2], 28(%[dst]) \n\t" /* store */
- "ulw %[tp3], 36(%[src]) \n\t"
- "ulw %[tp4], 36(%[dst]) \n\t"
- "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
- "ulw %[tp1], 40(%[src]) \n\t"
- "ulw %[tp2], 40(%[dst]) \n\t"
- "sw %[tn1], 32(%[dst]) \n\t" /* store */
- "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
- "sw %[tn2], 36(%[dst]) \n\t" /* store */
- "ulw %[tp3], 44(%[src]) \n\t"
- "ulw %[tp4], 44(%[dst]) \n\t"
- "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
- "ulw %[tp1], 48(%[src]) \n\t"
- "ulw %[tp2], 48(%[dst]) \n\t"
- "sw %[tn1], 40(%[dst]) \n\t" /* store */
- "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
- "sw %[tn2], 44(%[dst]) \n\t" /* store */
- "ulw %[tp3], 52(%[src]) \n\t"
- "ulw %[tp4], 52(%[dst]) \n\t"
- "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
- "ulw %[tp1], 56(%[src]) \n\t"
- "ulw %[tp2], 56(%[dst]) \n\t"
- "sw %[tn1], 48(%[dst]) \n\t" /* store */
- "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
- "sw %[tn2], 52(%[dst]) \n\t" /* store */
- "ulw %[tp3], 60(%[src]) \n\t"
- "ulw %[tp4], 60(%[dst]) \n\t"
- "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
- "sw %[tn1], 56(%[dst]) \n\t" /* store */
- "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
- "sw %[tn2], 60(%[dst]) \n\t" /* store */
-
- : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
- [tp3] "=&r" (tp3), [tp4] "=&r" (tp4),
- [tn1] "=&r" (tn1), [tn2] "=&r" (tn2)
- : [src] "r" (src), [dst] "r" (dst)
- );
-
- src += src_stride;
- dst += dst_stride;
- }
- break;
- default:
- for (y = h; y > 0; --y) {- for (x = 0; x < w; ++x) {- dst[x] = (dst[x] + src[x] + 1) >> 1;
- }
-
- src += src_stride;
- dst += dst_stride;
- }
- break;
- }
-}
-#endif
--- a/vpx_dsp/mips/vpx_convolve8_avg_horiz_dspr2.c
+++ /dev/null
@@ -1,1036 +1,0 @@
-/*
- * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-#include <assert.h>
-#include <stdio.h>
-
-#include "./vpx_dsp_rtcd.h"
-#include "vpx_dsp/mips/vpx_common_dspr2.h"
-#include "vpx_dsp/vpx_convolve.h"
-#include "vpx_dsp/vpx_dsp_common.h"
-#include "vpx_ports/mem.h"
-
-#if HAVE_DSPR2
-static void convolve_avg_horiz_4_dspr2(const uint8_t *src,
- int32_t src_stride,
- uint8_t *dst,
- int32_t dst_stride,
- const int16_t *filter_x0,
- int32_t h) {- int32_t y;
- uint8_t *cm = vpx_ff_cropTbl;
- int32_t vector1b, vector2b, vector3b, vector4b;
- int32_t Temp1, Temp2, Temp3, Temp4;
- uint32_t vector4a = 64;
- uint32_t tp1, tp2;
- uint32_t p1, p2, p3, p4;
- uint32_t n1, n2, n3, n4;
- uint32_t tn1, tn2;
-
- vector1b = ((const int32_t *)filter_x0)[0];
- vector2b = ((const int32_t *)filter_x0)[1];
- vector3b = ((const int32_t *)filter_x0)[2];
- vector4b = ((const int32_t *)filter_x0)[3];
-
- for (y = h; y--;) {- /* prefetch data to cache memory */
- prefetch_load(src + src_stride);
- prefetch_load(src + src_stride + 32);
- prefetch_store(dst + dst_stride);
-
- __asm__ __volatile__ (
- "ulw %[tp1], 0(%[src]) \n\t"
- "ulw %[tp2], 4(%[src]) \n\t"
-
- /* even 1. pixel */
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
- "preceu.ph.qbr %[p1], %[tp1] \n\t"
- "preceu.ph.qbl %[p2], %[tp1] \n\t"
- "preceu.ph.qbr %[p3], %[tp2] \n\t"
- "preceu.ph.qbl %[p4], %[tp2] \n\t"
- "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
- "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
- "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
- "ulw %[tn2], 8(%[src]) \n\t"
- "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
- "extp %[Temp1], $ac3, 31 \n\t"
-
- /* even 2. pixel */
- "mtlo %[vector4a], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
- "preceu.ph.qbr %[p1], %[tn2] \n\t"
- "balign %[tn1], %[tn2], 3 \n\t"
- "balign %[tn2], %[tp2], 3 \n\t"
- "balign %[tp2], %[tp1], 3 \n\t"
- "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
- "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
- "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
- "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
- "extp %[Temp3], $ac2, 31 \n\t"
-
- "lbu %[p2], 3(%[dst]) \n\t" /* load odd 2 */
-
- /* odd 1. pixel */
- "lbux %[tp1], %[Temp1](%[cm]) \n\t" /* even 1 */
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
- "lbu %[Temp1], 1(%[dst]) \n\t" /* load odd 1 */
- "preceu.ph.qbr %[n1], %[tp2] \n\t"
- "preceu.ph.qbl %[n2], %[tp2] \n\t"
- "preceu.ph.qbr %[n3], %[tn2] \n\t"
- "preceu.ph.qbl %[n4], %[tn2] \n\t"
- "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
- "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
- "dpa.w.ph $ac3, %[n3], %[vector3b] \n\t"
- "dpa.w.ph $ac3, %[n4], %[vector4b] \n\t"
- "extp %[Temp2], $ac3, 31 \n\t"
-
- "lbu %[tn2], 0(%[dst]) \n\t" /* load even 1 */
-
- /* odd 2. pixel */
- "lbux %[tp2], %[Temp3](%[cm]) \n\t" /* even 2 */
- "mtlo %[vector4a], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
- "preceu.ph.qbr %[n1], %[tn1] \n\t"
- "lbux %[tn1], %[Temp2](%[cm]) \n\t" /* odd 1 */
- "addqh_r.w %[tn2], %[tn2], %[tp1] \n\t" /* average even 1 */
- "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t"
- "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t"
- "dpa.w.ph $ac2, %[n4], %[vector3b] \n\t"
- "dpa.w.ph $ac2, %[n1], %[vector4b] \n\t"
- "extp %[Temp4], $ac2, 31 \n\t"
-
- "lbu %[tp1], 2(%[dst]) \n\t" /* load even 2 */
- "sb %[tn2], 0(%[dst]) \n\t" /* store even 1 */
-
- /* clamp */
- "addqh_r.w %[Temp1], %[Temp1], %[tn1] \n\t" /* average odd 1 */
- "lbux %[n2], %[Temp4](%[cm]) \n\t" /* odd 2 */
- "sb %[Temp1], 1(%[dst]) \n\t" /* store odd 1 */
-
- "addqh_r.w %[tp1], %[tp1], %[tp2] \n\t" /* average even 2 */
- "sb %[tp1], 2(%[dst]) \n\t" /* store even 2 */
-
- "addqh_r.w %[p2], %[p2], %[n2] \n\t" /* average odd 2 */
- "sb %[p2], 3(%[dst]) \n\t" /* store odd 2 */
-
- : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
- [tn1] "=&r" (tn1), [tn2] "=&r" (tn2),
- [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
- [n1] "=&r" (n1), [n2] "=&r" (n2), [n3] "=&r" (n3), [n4] "=&r" (n4),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
- [Temp3] "=&r" (Temp3), [Temp4] "=&r" (Temp4)
- : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
- [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
- [vector4a] "r" (vector4a),
- [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
- );
-
- /* Next row... */
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-static void convolve_avg_horiz_8_dspr2(const uint8_t *src,
- int32_t src_stride,
- uint8_t *dst,
- int32_t dst_stride,
- const int16_t *filter_x0,
- int32_t h) {- int32_t y;
- uint8_t *cm = vpx_ff_cropTbl;
- uint32_t vector4a = 64;
- int32_t vector1b, vector2b, vector3b, vector4b;
- int32_t Temp1, Temp2, Temp3;
- uint32_t tp1, tp2;
- uint32_t p1, p2, p3, p4, n1;
- uint32_t tn1, tn2, tn3;
- uint32_t st0, st1;
-
- vector1b = ((const int32_t *)filter_x0)[0];
- vector2b = ((const int32_t *)filter_x0)[1];
- vector3b = ((const int32_t *)filter_x0)[2];
- vector4b = ((const int32_t *)filter_x0)[3];
-
- for (y = h; y--;) {- /* prefetch data to cache memory */
- prefetch_load(src + src_stride);
- prefetch_load(src + src_stride + 32);
- prefetch_store(dst + dst_stride);
-
- __asm__ __volatile__ (
- "ulw %[tp1], 0(%[src]) \n\t"
- "ulw %[tp2], 4(%[src]) \n\t"
-
- /* even 1. pixel */
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
- "mtlo %[vector4a], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
- "preceu.ph.qbr %[p1], %[tp1] \n\t"
- "preceu.ph.qbl %[p2], %[tp1] \n\t"
- "preceu.ph.qbr %[p3], %[tp2] \n\t"
- "preceu.ph.qbl %[p4], %[tp2] \n\t"
- "ulw %[tn2], 8(%[src]) \n\t"
- "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
- "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
- "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
- "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
- "extp %[Temp1], $ac3, 31 \n\t"
- "lbu %[Temp2], 0(%[dst]) \n\t"
- "lbu %[tn3], 2(%[dst]) \n\t"
-
- /* even 2. pixel */
- "preceu.ph.qbr %[p1], %[tn2] \n\t"
- "preceu.ph.qbl %[n1], %[tn2] \n\t"
- "ulw %[tn1], 12(%[src]) \n\t"
- "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
- "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
- "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
- "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
- "extp %[Temp3], $ac2, 31 \n\t"
-
- /* even 3. pixel */
- "lbux %[st0], %[Temp1](%[cm]) \n\t"
- "mtlo %[vector4a], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "preceu.ph.qbr %[p2], %[tn1] \n\t"
- "lbux %[st1], %[Temp3](%[cm]) \n\t"
- "dpa.w.ph $ac1, %[p3], %[vector1b] \n\t"
- "dpa.w.ph $ac1, %[p4], %[vector2b] \n\t"
- "dpa.w.ph $ac1, %[p1], %[vector3b] \n\t"
- "dpa.w.ph $ac1, %[n1], %[vector4b] \n\t"
- "extp %[Temp1], $ac1, 31 \n\t"
-
- "addqh_r.w %[Temp2], %[Temp2], %[st0] \n\t"
- "addqh_r.w %[tn3], %[tn3], %[st1] \n\t"
- "sb %[Temp2], 0(%[dst]) \n\t"
- "sb %[tn3], 2(%[dst]) \n\t"
-
- /* even 4. pixel */
- "mtlo %[vector4a], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "balign %[tn3], %[tn1], 3 \n\t"
- "balign %[tn1], %[tn2], 3 \n\t"
- "balign %[tn2], %[tp2], 3 \n\t"
- "balign %[tp2], %[tp1], 3 \n\t"
-
- "lbux %[st0], %[Temp1](%[cm]) \n\t"
- "lbu %[Temp2], 4(%[dst]) \n\t"
- "addqh_r.w %[Temp2], %[Temp2], %[st0] \n\t"
-
- "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
- "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
- "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
- "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
- "extp %[Temp3], $ac2, 31 \n\t"
-
- /* odd 1. pixel */
- "mtlo %[vector4a], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "sb %[Temp2], 4(%[dst]) \n\t"
- "preceu.ph.qbr %[p1], %[tp2] \n\t"
- "preceu.ph.qbl %[p2], %[tp2] \n\t"
- "preceu.ph.qbr %[p3], %[tn2] \n\t"
- "preceu.ph.qbl %[p4], %[tn2] \n\t"
- "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
- "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
- "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
- "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
- "extp %[Temp2], $ac3, 31 \n\t"
-
- "lbu %[tp1], 6(%[dst]) \n\t"
-
- /* odd 2. pixel */
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
- "mtlo %[vector4a], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
- "preceu.ph.qbr %[p1], %[tn1] \n\t"
- "preceu.ph.qbl %[n1], %[tn1] \n\t"
- "lbux %[st0], %[Temp3](%[cm]) \n\t"
- "dpa.w.ph $ac1, %[p2], %[vector1b] \n\t"
- "dpa.w.ph $ac1, %[p3], %[vector2b] \n\t"
- "dpa.w.ph $ac1, %[p4], %[vector3b] \n\t"
- "dpa.w.ph $ac1, %[p1], %[vector4b] \n\t"
- "extp %[Temp3], $ac1, 31 \n\t"
-
- "lbu %[tp2], 1(%[dst]) \n\t"
- "lbu %[tn2], 3(%[dst]) \n\t"
- "addqh_r.w %[tp1], %[tp1], %[st0] \n\t"
-
- /* odd 3. pixel */
- "lbux %[st1], %[Temp2](%[cm]) \n\t"
- "preceu.ph.qbr %[p2], %[tn3] \n\t"
- "dpa.w.ph $ac3, %[p3], %[vector1b] \n\t"
- "dpa.w.ph $ac3, %[p4], %[vector2b] \n\t"
- "dpa.w.ph $ac3, %[p1], %[vector3b] \n\t"
- "dpa.w.ph $ac3, %[n1], %[vector4b] \n\t"
- "addqh_r.w %[tp2], %[tp2], %[st1] \n\t"
- "extp %[Temp2], $ac3, 31 \n\t"
-
- "lbu %[tn3], 5(%[dst]) \n\t"
-
- /* odd 4. pixel */
- "sb %[tp2], 1(%[dst]) \n\t"
- "sb %[tp1], 6(%[dst]) \n\t"
- "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
- "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
- "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
- "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
- "extp %[Temp1], $ac2, 31 \n\t"
-
- "lbu %[tn1], 7(%[dst]) \n\t"
-
- /* clamp */
- "lbux %[p4], %[Temp3](%[cm]) \n\t"
- "addqh_r.w %[tn2], %[tn2], %[p4] \n\t"
-
- "lbux %[p2], %[Temp2](%[cm]) \n\t"
- "addqh_r.w %[tn3], %[tn3], %[p2] \n\t"
-
- "lbux %[n1], %[Temp1](%[cm]) \n\t"
- "addqh_r.w %[tn1], %[tn1], %[n1] \n\t"
-
- /* store bytes */
- "sb %[tn2], 3(%[dst]) \n\t"
- "sb %[tn3], 5(%[dst]) \n\t"
- "sb %[tn1], 7(%[dst]) \n\t"
-
- : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
- [tn1] "=&r" (tn1), [tn2] "=&r" (tn2), [tn3] "=&r" (tn3),
- [st0] "=&r" (st0), [st1] "=&r" (st1),
- [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
- [n1] "=&r" (n1),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
- : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
- [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
- [vector4a] "r" (vector4a),
- [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
- );
-
- /* Next row... */
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-static void convolve_avg_horiz_16_dspr2(const uint8_t *src_ptr,
- int32_t src_stride,
- uint8_t *dst_ptr,
- int32_t dst_stride,
- const int16_t *filter_x0,
- int32_t h,
- int32_t count) {- int32_t y, c;
- const uint8_t *src;
- uint8_t *dst;
- uint8_t *cm = vpx_ff_cropTbl;
- uint32_t vector_64 = 64;
- int32_t filter12, filter34, filter56, filter78;
- int32_t Temp1, Temp2, Temp3;
- uint32_t qload1, qload2, qload3;
- uint32_t p1, p2, p3, p4, p5;
- uint32_t st1, st2, st3;
-
- filter12 = ((const int32_t *)filter_x0)[0];
- filter34 = ((const int32_t *)filter_x0)[1];
- filter56 = ((const int32_t *)filter_x0)[2];
- filter78 = ((const int32_t *)filter_x0)[3];
-
- for (y = h; y--;) {- src = src_ptr;
- dst = dst_ptr;
-
- /* prefetch data to cache memory */
- prefetch_load(src_ptr + src_stride);
- prefetch_load(src_ptr + src_stride + 32);
- prefetch_store(dst_ptr + dst_stride);
-
- for (c = 0; c < count; c++) {- __asm__ __volatile__ (
- "ulw %[qload1], 0(%[src]) \n\t"
- "ulw %[qload2], 4(%[src]) \n\t"
-
- /* even 1. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
- "mthi $zero, $ac1 \n\t"
- "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
- "mthi $zero, $ac2 \n\t"
- "preceu.ph.qbr %[p1], %[qload1] \n\t"
- "preceu.ph.qbl %[p2], %[qload1] \n\t"
- "preceu.ph.qbr %[p3], %[qload2] \n\t"
- "preceu.ph.qbl %[p4], %[qload2] \n\t"
- "ulw %[qload3], 8(%[src]) \n\t"
- "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* even 1 */
- "dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
- "dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
- "dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
- "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
- "lbu %[st2], 0(%[dst]) \n\t" /* load even 1 from dst */
-
- /* even 2. pixel */
- "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
- "mthi $zero, $ac3 \n\t"
- "preceu.ph.qbr %[p1], %[qload3] \n\t"
- "preceu.ph.qbl %[p5], %[qload3] \n\t"
- "ulw %[qload1], 12(%[src]) \n\t"
- "dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
- "dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
- "dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
- "dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
- "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
-
- "lbu %[qload3], 2(%[dst]) \n\t" /* load even 2 from dst */
-
- /* even 3. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
- "mthi $zero, $ac1 \n\t"
- "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 1 */
- "preceu.ph.qbr %[p2], %[qload1] \n\t"
- "sb %[st2], 0(%[dst]) \n\t" /* store even 1 to dst */
- "dpa.w.ph $ac3, %[p3], %[filter12] \n\t" /* even 3 */
- "dpa.w.ph $ac3, %[p4], %[filter34] \n\t" /* even 3 */
- "dpa.w.ph $ac3, %[p1], %[filter56] \n\t" /* even 3 */
- "dpa.w.ph $ac3, %[p5], %[filter78] \n\t" /* even 3 */
- "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
- "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
-
- /* even 4. pixel */
- "mtlo %[vector_64], $ac2 \n\t" /* even 5 */
- "mthi $zero, $ac2 \n\t"
- "addqh_r.w %[qload3], %[qload3], %[st2] \n\t" /* average even 2 */
- "preceu.ph.qbl %[p3], %[qload1] \n\t"
- "sb %[qload3], 2(%[dst]) \n\t" /* store even 2 to dst */
- "ulw %[qload2], 16(%[src]) \n\t"
- "lbu %[qload3], 4(%[dst]) \n\t" /* load even 3 from dst */
- "lbu %[qload1], 6(%[dst]) \n\t" /* load even 4 from dst */
- "dpa.w.ph $ac1, %[p4], %[filter12] \n\t" /* even 4 */
- "dpa.w.ph $ac1, %[p1], %[filter34] \n\t" /* even 4 */
- "dpa.w.ph $ac1, %[p5], %[filter56] \n\t" /* even 4 */
- "dpa.w.ph $ac1, %[p2], %[filter78] \n\t" /* even 4 */
- "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
- "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
-
- /* even 5. pixel */
- "mtlo %[vector_64], $ac3 \n\t" /* even 6 */
- "mthi $zero, $ac3 \n\t"
- "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 3 */
- "preceu.ph.qbr %[p4], %[qload2] \n\t"
- "sb %[qload3], 4(%[dst]) \n\t" /* store even 3 to dst */
- "dpa.w.ph $ac2, %[p1], %[filter12] \n\t" /* even 5 */
- "dpa.w.ph $ac2, %[p5], %[filter34] \n\t" /* even 5 */
- "dpa.w.ph $ac2, %[p2], %[filter56] \n\t" /* even 5 */
- "dpa.w.ph $ac2, %[p3], %[filter78] \n\t" /* even 5 */
- "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
-
- /* even 6. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* even 7 */
- "mthi $zero, $ac1 \n\t"
- "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average even 4 */
- "preceu.ph.qbl %[p1], %[qload2] \n\t"
- "sb %[qload1], 6(%[dst]) \n\t" /* store even 4 to dst */
- "ulw %[qload3], 20(%[src]) \n\t"
- "dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
- "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
- "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
- "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
- "lbu %[qload2], 8(%[dst]) \n\t" /* load even 5 from dst */
- "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
- "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
-
- /* even 7. pixel */
- "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
- "mthi $zero, $ac2 \n\t"
- "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 5 */
- "preceu.ph.qbr %[p5], %[qload3] \n\t"
- "sb %[qload2], 8(%[dst]) \n\t" /* store even 5 to dst */
- "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* even 7 */
- "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* even 7 */
- "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* even 7 */
- "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* even 7 */
- "lbu %[qload3], 10(%[dst]) \n\t" /* load even 6 from dst */
- "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
- "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
-
- "lbu %[st2], 12(%[dst]) \n\t" /* load even 7 from dst */
-
- /* even 8. pixel */
- "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
- "mthi $zero, $ac3 \n\t"
- "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 6 */
- "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* even 8 */
- "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* even 8 */
- "sb %[qload3], 10(%[dst]) \n\t" /* store even 6 to dst */
- "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* even 8 */
- "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* even 8 */
- "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
-
- /* ODD pixels */
- "ulw %[qload1], 1(%[src]) \n\t"
- "ulw %[qload2], 5(%[src]) \n\t"
-
- "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 7 */
-
- /* odd 1. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
- "mthi $zero, $ac1 \n\t"
- "preceu.ph.qbr %[p1], %[qload1] \n\t"
- "preceu.ph.qbl %[p2], %[qload1] \n\t"
- "preceu.ph.qbr %[p3], %[qload2] \n\t"
- "preceu.ph.qbl %[p4], %[qload2] \n\t"
- "sb %[st2], 12(%[dst]) \n\t" /* store even 7 to dst */
- "ulw %[qload3], 9(%[src]) \n\t"
- "dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
- "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
- "lbu %[qload2], 14(%[dst]) \n\t" /* load even 8 from dst */
- "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* odd 1 */
- "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* odd 1 */
- "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
- "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
-
- "lbu %[st1], 1(%[dst]) \n\t" /* load odd 1 from dst */
-
- /* odd 2. pixel */
- "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
- "mthi $zero, $ac2 \n\t"
- "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 8 */
- "preceu.ph.qbr %[p1], %[qload3] \n\t"
- "preceu.ph.qbl %[p5], %[qload3] \n\t"
- "sb %[qload2], 14(%[dst]) \n\t" /* store even 8 to dst */
- "ulw %[qload1], 13(%[src]) \n\t"
- "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* odd 2 */
- "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* odd 2 */
- "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* odd 2 */
- "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* odd 2 */
- "lbu %[qload3], 3(%[dst]) \n\t" /* load odd 2 from dst */
- "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
- "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
-
- /* odd 3. pixel */
- "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
- "mthi $zero, $ac3 \n\t"
- "addqh_r.w %[st3], %[st3], %[st1] \n\t" /* average odd 1 */
- "preceu.ph.qbr %[p2], %[qload1] \n\t"
- "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* odd 3 */
- "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* odd 3 */
- "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* odd 3 */
- "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* odd 3 */
- "sb %[st3], 1(%[dst]) \n\t" /* store odd 1 to dst */
- "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
-
- /* odd 4. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
- "mthi $zero, $ac1 \n\t"
- "addqh_r.w %[qload3], %[qload3], %[st1] \n\t" /* average odd 2 */
- "preceu.ph.qbl %[p3], %[qload1] \n\t"
- "sb %[qload3], 3(%[dst]) \n\t" /* store odd 2 to dst */
- "lbu %[qload1], 5(%[dst]) \n\t" /* load odd 3 from dst */
- "ulw %[qload2], 17(%[src]) \n\t"
- "dpa.w.ph $ac3, %[p4], %[filter12] \n\t" /* odd 4 */
- "dpa.w.ph $ac3, %[p1], %[filter34] \n\t" /* odd 4 */
- "dpa.w.ph $ac3, %[p5], %[filter56] \n\t" /* odd 4 */
- "dpa.w.ph $ac3, %[p2], %[filter78] \n\t" /* odd 4 */
- "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
- "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
-
- "lbu %[st1], 7(%[dst]) \n\t" /* load odd 4 from dst */
-
- /* odd 5. pixel */
- "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
- "mthi $zero, $ac2 \n\t"
- "addqh_r.w %[qload1], %[qload1], %[st2] \n\t" /* average odd 3 */
- "preceu.ph.qbr %[p4], %[qload2] \n\t"
- "sb %[qload1], 5(%[dst]) \n\t" /* store odd 3 to dst */
- "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* odd 5 */
- "dpa.w.ph $ac1, %[p5], %[filter34] \n\t" /* odd 5 */
- "dpa.w.ph $ac1, %[p2], %[filter56] \n\t" /* odd 5 */
- "dpa.w.ph $ac1, %[p3], %[filter78] \n\t" /* odd 5 */
- "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
- "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
-
- "lbu %[qload1], 9(%[dst]) \n\t" /* load odd 5 from dst */
-
- /* odd 6. pixel */
- "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
- "mthi $zero, $ac3 \n\t"
- "addqh_r.w %[st1], %[st1], %[st3] \n\t" /* average odd 4 */
- "preceu.ph.qbl %[p1], %[qload2] \n\t"
- "sb %[st1], 7(%[dst]) \n\t" /* store odd 4 to dst */
- "ulw %[qload3], 21(%[src]) \n\t"
- "dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
- "dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
- "dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
- "dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
- "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
-
- /* odd 7. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
- "mthi $zero, $ac1 \n\t"
- "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 5 */
- "preceu.ph.qbr %[p5], %[qload3] \n\t"
- "sb %[qload1], 9(%[dst]) \n\t" /* store odd 5 to dst */
- "lbu %[qload2], 11(%[dst]) \n\t" /* load odd 6 from dst */
- "dpa.w.ph $ac3, %[p2], %[filter12] \n\t" /* odd 7 */
- "dpa.w.ph $ac3, %[p3], %[filter34] \n\t" /* odd 7 */
- "dpa.w.ph $ac3, %[p4], %[filter56] \n\t" /* odd 7 */
- "dpa.w.ph $ac3, %[p1], %[filter78] \n\t" /* odd 7 */
- "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
-
- "lbu %[qload3], 13(%[dst]) \n\t" /* load odd 7 from dst */
-
- /* odd 8. pixel */
- "dpa.w.ph $ac1, %[p3], %[filter12] \n\t" /* odd 8 */
- "dpa.w.ph $ac1, %[p4], %[filter34] \n\t" /* odd 8 */
- "dpa.w.ph $ac1, %[p1], %[filter56] \n\t" /* odd 8 */
- "dpa.w.ph $ac1, %[p5], %[filter78] \n\t" /* odd 8 */
- "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
-
- "lbu %[qload1], 15(%[dst]) \n\t" /* load odd 8 from dst */
-
- "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
- "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average odd 6 */
-
- "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
- "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average odd 7 */
-
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
- "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 8 */
-
- "sb %[qload2], 11(%[dst]) \n\t" /* store odd 6 to dst */
- "sb %[qload3], 13(%[dst]) \n\t" /* store odd 7 to dst */
- "sb %[qload1], 15(%[dst]) \n\t" /* store odd 8 to dst */
-
- : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2),
- [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
- [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
- [qload3] "=&r" (qload3), [p5] "=&r" (p5),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
- : [filter12] "r" (filter12), [filter34] "r" (filter34),
- [filter56] "r" (filter56), [filter78] "r" (filter78),
- [vector_64] "r" (vector_64),
- [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
- );
-
- src += 16;
- dst += 16;
- }
-
- /* Next row... */
- src_ptr += src_stride;
- dst_ptr += dst_stride;
- }
-}
-
-static void convolve_avg_horiz_64_dspr2(const uint8_t *src_ptr,
- int32_t src_stride,
- uint8_t *dst_ptr,
- int32_t dst_stride,
- const int16_t *filter_x0,
- int32_t h) {- int32_t y, c;
- const uint8_t *src;
- uint8_t *dst;
- uint8_t *cm = vpx_ff_cropTbl;
- uint32_t vector_64 = 64;
- int32_t filter12, filter34, filter56, filter78;
- int32_t Temp1, Temp2, Temp3;
- uint32_t qload1, qload2, qload3;
- uint32_t p1, p2, p3, p4, p5;
- uint32_t st1, st2, st3;
-
- filter12 = ((const int32_t *)filter_x0)[0];
- filter34 = ((const int32_t *)filter_x0)[1];
- filter56 = ((const int32_t *)filter_x0)[2];
- filter78 = ((const int32_t *)filter_x0)[3];
-
- for (y = h; y--;) {- src = src_ptr;
- dst = dst_ptr;
-
- /* prefetch data to cache memory */
- prefetch_load(src_ptr + src_stride);
- prefetch_load(src_ptr + src_stride + 32);
- prefetch_load(src_ptr + src_stride + 64);
- prefetch_store(dst_ptr + dst_stride);
- prefetch_store(dst_ptr + dst_stride + 32);
-
- for (c = 0; c < 4; c++) {- __asm__ __volatile__ (
- "ulw %[qload1], 0(%[src]) \n\t"
- "ulw %[qload2], 4(%[src]) \n\t"
-
- /* even 1. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
- "mthi $zero, $ac1 \n\t"
- "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
- "mthi $zero, $ac2 \n\t"
- "preceu.ph.qbr %[p1], %[qload1] \n\t"
- "preceu.ph.qbl %[p2], %[qload1] \n\t"
- "preceu.ph.qbr %[p3], %[qload2] \n\t"
- "preceu.ph.qbl %[p4], %[qload2] \n\t"
- "ulw %[qload3], 8(%[src]) \n\t"
- "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* even 1 */
- "dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
- "dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
- "dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
- "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
- "lbu %[st2], 0(%[dst]) \n\t" /* load even 1 from dst */
-
- /* even 2. pixel */
- "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
- "mthi $zero, $ac3 \n\t"
- "preceu.ph.qbr %[p1], %[qload3] \n\t"
- "preceu.ph.qbl %[p5], %[qload3] \n\t"
- "ulw %[qload1], 12(%[src]) \n\t"
- "dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
- "dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
- "dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
- "dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
- "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
-
- "lbu %[qload3], 2(%[dst]) \n\t" /* load even 2 from dst */
-
- /* even 3. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
- "mthi $zero, $ac1 \n\t"
- "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 1 */
- "preceu.ph.qbr %[p2], %[qload1] \n\t"
- "sb %[st2], 0(%[dst]) \n\t" /* store even 1 to dst */
- "dpa.w.ph $ac3, %[p3], %[filter12] \n\t" /* even 3 */
- "dpa.w.ph $ac3, %[p4], %[filter34] \n\t" /* even 3 */
- "dpa.w.ph $ac3, %[p1], %[filter56] \n\t" /* even 3 */
- "dpa.w.ph $ac3, %[p5], %[filter78] \n\t" /* even 3 */
- "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
- "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
-
- /* even 4. pixel */
- "mtlo %[vector_64], $ac2 \n\t" /* even 5 */
- "mthi $zero, $ac2 \n\t"
- "addqh_r.w %[qload3], %[qload3], %[st2] \n\t" /* average even 2 */
- "preceu.ph.qbl %[p3], %[qload1] \n\t"
- "sb %[qload3], 2(%[dst]) \n\t" /* store even 2 to dst */
- "ulw %[qload2], 16(%[src]) \n\t"
- "lbu %[qload3], 4(%[dst]) \n\t" /* load even 3 from dst */
- "lbu %[qload1], 6(%[dst]) \n\t" /* load even 4 from dst */
- "dpa.w.ph $ac1, %[p4], %[filter12] \n\t" /* even 4 */
- "dpa.w.ph $ac1, %[p1], %[filter34] \n\t" /* even 4 */
- "dpa.w.ph $ac1, %[p5], %[filter56] \n\t" /* even 4 */
- "dpa.w.ph $ac1, %[p2], %[filter78] \n\t" /* even 4 */
- "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
- "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
-
- /* even 5. pixel */
- "mtlo %[vector_64], $ac3 \n\t" /* even 6 */
- "mthi $zero, $ac3 \n\t"
- "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 3 */
- "preceu.ph.qbr %[p4], %[qload2] \n\t"
- "sb %[qload3], 4(%[dst]) \n\t" /* store even 3 to dst */
- "dpa.w.ph $ac2, %[p1], %[filter12] \n\t" /* even 5 */
- "dpa.w.ph $ac2, %[p5], %[filter34] \n\t" /* even 5 */
- "dpa.w.ph $ac2, %[p2], %[filter56] \n\t" /* even 5 */
- "dpa.w.ph $ac2, %[p3], %[filter78] \n\t" /* even 5 */
- "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
-
- /* even 6. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* even 7 */
- "mthi $zero, $ac1 \n\t"
- "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average even 4 */
- "preceu.ph.qbl %[p1], %[qload2] \n\t"
- "sb %[qload1], 6(%[dst]) \n\t" /* store even 4 to dst */
- "ulw %[qload3], 20(%[src]) \n\t"
- "dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
- "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
- "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
- "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
- "lbu %[qload2], 8(%[dst]) \n\t" /* load even 5 from dst */
- "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
- "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
-
- /* even 7. pixel */
- "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
- "mthi $zero, $ac2 \n\t"
- "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 5 */
- "preceu.ph.qbr %[p5], %[qload3] \n\t"
- "sb %[qload2], 8(%[dst]) \n\t" /* store even 5 to dst */
- "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* even 7 */
- "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* even 7 */
- "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* even 7 */
- "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* even 7 */
- "lbu %[qload3], 10(%[dst]) \n\t" /* load even 6 from dst */
- "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
- "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
-
- "lbu %[st2], 12(%[dst]) \n\t" /* load even 7 from dst */
-
- /* even 8. pixel */
- "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
- "mthi $zero, $ac3 \n\t"
- "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 6 */
- "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* even 8 */
- "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* even 8 */
- "sb %[qload3], 10(%[dst]) \n\t" /* store even 6 to dst */
- "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* even 8 */
- "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* even 8 */
- "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
-
- /* ODD pixels */
- "ulw %[qload1], 1(%[src]) \n\t"
- "ulw %[qload2], 5(%[src]) \n\t"
-
- "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 7 */
-
- /* odd 1. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
- "mthi $zero, $ac1 \n\t"
- "preceu.ph.qbr %[p1], %[qload1] \n\t"
- "preceu.ph.qbl %[p2], %[qload1] \n\t"
- "preceu.ph.qbr %[p3], %[qload2] \n\t"
- "preceu.ph.qbl %[p4], %[qload2] \n\t"
- "sb %[st2], 12(%[dst]) \n\t" /* store even 7 to dst */
- "ulw %[qload3], 9(%[src]) \n\t"
- "dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
- "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
- "lbu %[qload2], 14(%[dst]) \n\t" /* load even 8 from dst */
- "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* odd 1 */
- "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* odd 1 */
- "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
- "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
-
- "lbu %[st1], 1(%[dst]) \n\t" /* load odd 1 from dst */
-
- /* odd 2. pixel */
- "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
- "mthi $zero, $ac2 \n\t"
- "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 8 */
- "preceu.ph.qbr %[p1], %[qload3] \n\t"
- "preceu.ph.qbl %[p5], %[qload3] \n\t"
- "sb %[qload2], 14(%[dst]) \n\t" /* store even 8 to dst */
- "ulw %[qload1], 13(%[src]) \n\t"
- "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* odd 2 */
- "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* odd 2 */
- "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* odd 2 */
- "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* odd 2 */
- "lbu %[qload3], 3(%[dst]) \n\t" /* load odd 2 from dst */
- "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
- "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
-
- /* odd 3. pixel */
- "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
- "mthi $zero, $ac3 \n\t"
- "addqh_r.w %[st3], %[st3], %[st1] \n\t" /* average odd 1 */
- "preceu.ph.qbr %[p2], %[qload1] \n\t"
- "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* odd 3 */
- "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* odd 3 */
- "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* odd 3 */
- "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* odd 3 */
- "sb %[st3], 1(%[dst]) \n\t" /* store odd 1 to dst */
- "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
-
- /* odd 4. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
- "mthi $zero, $ac1 \n\t"
- "addqh_r.w %[qload3], %[qload3], %[st1] \n\t" /* average odd 2 */
- "preceu.ph.qbl %[p3], %[qload1] \n\t"
- "sb %[qload3], 3(%[dst]) \n\t" /* store odd 2 to dst */
- "lbu %[qload1], 5(%[dst]) \n\t" /* load odd 3 from dst */
- "ulw %[qload2], 17(%[src]) \n\t"
- "dpa.w.ph $ac3, %[p4], %[filter12] \n\t" /* odd 4 */
- "dpa.w.ph $ac3, %[p1], %[filter34] \n\t" /* odd 4 */
- "dpa.w.ph $ac3, %[p5], %[filter56] \n\t" /* odd 4 */
- "dpa.w.ph $ac3, %[p2], %[filter78] \n\t" /* odd 4 */
- "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
- "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
-
- "lbu %[st1], 7(%[dst]) \n\t" /* load odd 4 from dst */
-
- /* odd 5. pixel */
- "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
- "mthi $zero, $ac2 \n\t"
- "addqh_r.w %[qload1], %[qload1], %[st2] \n\t" /* average odd 3 */
- "preceu.ph.qbr %[p4], %[qload2] \n\t"
- "sb %[qload1], 5(%[dst]) \n\t" /* store odd 3 to dst */
- "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* odd 5 */
- "dpa.w.ph $ac1, %[p5], %[filter34] \n\t" /* odd 5 */
- "dpa.w.ph $ac1, %[p2], %[filter56] \n\t" /* odd 5 */
- "dpa.w.ph $ac1, %[p3], %[filter78] \n\t" /* odd 5 */
- "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
- "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
-
- "lbu %[qload1], 9(%[dst]) \n\t" /* load odd 5 from dst */
-
- /* odd 6. pixel */
- "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
- "mthi $zero, $ac3 \n\t"
- "addqh_r.w %[st1], %[st1], %[st3] \n\t" /* average odd 4 */
- "preceu.ph.qbl %[p1], %[qload2] \n\t"
- "sb %[st1], 7(%[dst]) \n\t" /* store odd 4 to dst */
- "ulw %[qload3], 21(%[src]) \n\t"
- "dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
- "dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
- "dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
- "dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
- "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
-
- /* odd 7. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
- "mthi $zero, $ac1 \n\t"
- "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 5 */
- "preceu.ph.qbr %[p5], %[qload3] \n\t"
- "sb %[qload1], 9(%[dst]) \n\t" /* store odd 5 to dst */
- "lbu %[qload2], 11(%[dst]) \n\t" /* load odd 6 from dst */
- "dpa.w.ph $ac3, %[p2], %[filter12] \n\t" /* odd 7 */
- "dpa.w.ph $ac3, %[p3], %[filter34] \n\t" /* odd 7 */
- "dpa.w.ph $ac3, %[p4], %[filter56] \n\t" /* odd 7 */
- "dpa.w.ph $ac3, %[p1], %[filter78] \n\t" /* odd 7 */
- "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
-
- "lbu %[qload3], 13(%[dst]) \n\t" /* load odd 7 from dst */
-
- /* odd 8. pixel */
- "dpa.w.ph $ac1, %[p3], %[filter12] \n\t" /* odd 8 */
- "dpa.w.ph $ac1, %[p4], %[filter34] \n\t" /* odd 8 */
- "dpa.w.ph $ac1, %[p1], %[filter56] \n\t" /* odd 8 */
- "dpa.w.ph $ac1, %[p5], %[filter78] \n\t" /* odd 8 */
- "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
-
- "lbu %[qload1], 15(%[dst]) \n\t" /* load odd 8 from dst */
-
- "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
- "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average odd 6 */
-
- "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
- "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average odd 7 */
-
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
- "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 8 */
-
- "sb %[qload2], 11(%[dst]) \n\t" /* store odd 6 to dst */
- "sb %[qload3], 13(%[dst]) \n\t" /* store odd 7 to dst */
- "sb %[qload1], 15(%[dst]) \n\t" /* store odd 8 to dst */
-
- : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2),
- [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
- [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
- [qload3] "=&r" (qload3), [p5] "=&r" (p5),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
- : [filter12] "r" (filter12), [filter34] "r" (filter34),
- [filter56] "r" (filter56), [filter78] "r" (filter78),
- [vector_64] "r" (vector_64),
- [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
- );
-
- src += 16;
- dst += 16;
- }
-
- /* Next row... */
- src_ptr += src_stride;
- dst_ptr += dst_stride;
- }
-}
-
-void vpx_convolve8_avg_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
- uint8_t *dst, ptrdiff_t dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {- if (((const int32_t *)filter_x)[1] == 0x800000) {- vpx_convolve_avg(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- } else if (((const int32_t *)filter_x)[0] == 0) {- vpx_convolve2_avg_horiz_dspr2(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- } else {- if (16 == x_step_q4) {- uint32_t pos = 38;
-
- src -= 3;
-
- /* bit positon for extract from acc */
- __asm__ __volatile__ (
- "wrdsp %[pos], 1 \n\t"
- :
- : [pos] "r" (pos)
- );
-
- /* prefetch data to cache memory */
- prefetch_load(src);
- prefetch_load(src + 32);
- prefetch_store(dst);
-
- switch (w) {- case 4:
- convolve_avg_horiz_4_dspr2(src, src_stride,
- dst, dst_stride,
- filter_x, h);
- break;
- case 8:
- convolve_avg_horiz_8_dspr2(src, src_stride,
- dst, dst_stride,
- filter_x, h);
- break;
- case 16:
- convolve_avg_horiz_16_dspr2(src, src_stride,
- dst, dst_stride,
- filter_x, h, 1);
- break;
- case 32:
- convolve_avg_horiz_16_dspr2(src, src_stride,
- dst, dst_stride,
- filter_x, h, 2);
- break;
- case 64:
- prefetch_load(src + 64);
- prefetch_store(dst + 32);
-
- convolve_avg_horiz_64_dspr2(src, src_stride,
- dst, dst_stride,
- filter_x, h);
- break;
- default:
- vpx_convolve8_avg_horiz_c(src + 3, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- break;
- }
- } else {- vpx_convolve8_avg_horiz_c(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- }
- }
-}
-#endif
--- a/vpx_dsp/mips/vpx_convolve8_dspr2.c
+++ /dev/null
@@ -1,1282 +1,0 @@
-/*
- * 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
-uint8_t vpx_ff_cropTbl_a[256 + 2 * CROP_WIDTH];
-uint8_t *vpx_ff_cropTbl;
-
-void vpx_dsputil_static_init(void) {- int i;
-
- for (i = 0; i < 256; i++) vpx_ff_cropTbl_a[i + CROP_WIDTH] = i;
-
- for (i = 0; i < CROP_WIDTH; i++) {- vpx_ff_cropTbl_a[i] = 0;
- vpx_ff_cropTbl_a[i + CROP_WIDTH + 256] = 255;
- }
-
- vpx_ff_cropTbl = &vpx_ff_cropTbl_a[CROP_WIDTH];
-}
-
-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 = vpx_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 = vpx_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 = vpx_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 = vpx_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 vpx_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;
-
- /* bit positon for extract from acc */
- __asm__ __volatile__ (
- "wrdsp %[pos], 1 \n\t"
- :
- : [pos] "r" (pos)
- );
-
- if (intermediate_height < h)
- intermediate_height = h;
-
- if (x_step_q4 != 16 || y_step_q4 != 16)
- return vpx_convolve8_c(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
-
- if ((((const int32_t *)filter_x)[1] == 0x800000)
- && (((const int32_t *)filter_y)[1] == 0x800000))
- return vpx_convolve_copy(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, 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) {- vpx_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) {- vpx_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 vpx_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;
-
- /* 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
--- a/vpx_dsp/mips/vpx_convolve8_horiz_dspr2.c
+++ /dev/null
@@ -1,921 +1,0 @@
-/*
- * 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_horiz_4_dspr2(const uint8_t *src,
- int32_t src_stride,
- uint8_t *dst,
- int32_t dst_stride,
- const int16_t *filter_x0,
- int32_t h) {- int32_t y;
- uint8_t *cm = vpx_ff_cropTbl;
- int32_t vector1b, vector2b, vector3b, vector4b;
- int32_t Temp1, Temp2, Temp3, Temp4;
- uint32_t vector4a = 64;
- uint32_t tp1, tp2;
- uint32_t p1, p2, p3, p4;
- uint32_t n1, n2, n3, n4;
- uint32_t tn1, tn2;
-
- vector1b = ((const int32_t *)filter_x0)[0];
- vector2b = ((const int32_t *)filter_x0)[1];
- vector3b = ((const int32_t *)filter_x0)[2];
- vector4b = ((const int32_t *)filter_x0)[3];
-
- for (y = h; y--;) {- /* prefetch data to cache memory */
- prefetch_load(src + src_stride);
- prefetch_load(src + src_stride + 32);
- prefetch_store(dst + dst_stride);
-
- __asm__ __volatile__ (
- "ulw %[tp1], 0(%[src]) \n\t"
- "ulw %[tp2], 4(%[src]) \n\t"
-
- /* even 1. pixel */
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
- "preceu.ph.qbr %[p1], %[tp1] \n\t"
- "preceu.ph.qbl %[p2], %[tp1] \n\t"
- "preceu.ph.qbr %[p3], %[tp2] \n\t"
- "preceu.ph.qbl %[p4], %[tp2] \n\t"
- "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
- "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
- "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
- "ulw %[tn2], 8(%[src]) \n\t"
- "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
- "extp %[Temp1], $ac3, 31 \n\t"
-
- /* even 2. pixel */
- "mtlo %[vector4a], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
- "preceu.ph.qbr %[p1], %[tn2] \n\t"
- "balign %[tn1], %[tn2], 3 \n\t"
- "balign %[tn2], %[tp2], 3 \n\t"
- "balign %[tp2], %[tp1], 3 \n\t"
- "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
- "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
- "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
- "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
- "extp %[Temp3], $ac2, 31 \n\t"
-
- /* odd 1. pixel */
- "lbux %[tp1], %[Temp1](%[cm]) \n\t"
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
- "preceu.ph.qbr %[n1], %[tp2] \n\t"
- "preceu.ph.qbl %[n2], %[tp2] \n\t"
- "preceu.ph.qbr %[n3], %[tn2] \n\t"
- "preceu.ph.qbl %[n4], %[tn2] \n\t"
- "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
- "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
- "dpa.w.ph $ac3, %[n3], %[vector3b] \n\t"
- "dpa.w.ph $ac3, %[n4], %[vector4b] \n\t"
- "extp %[Temp2], $ac3, 31 \n\t"
-
- /* odd 2. pixel */
- "lbux %[tp2], %[Temp3](%[cm]) \n\t"
- "mtlo %[vector4a], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
- "preceu.ph.qbr %[n1], %[tn1] \n\t"
- "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t"
- "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t"
- "dpa.w.ph $ac2, %[n4], %[vector3b] \n\t"
- "dpa.w.ph $ac2, %[n1], %[vector4b] \n\t"
- "extp %[Temp4], $ac2, 31 \n\t"
-
- /* clamp */
- "lbux %[tn1], %[Temp2](%[cm]) \n\t"
- "lbux %[n2], %[Temp4](%[cm]) \n\t"
-
- /* store bytes */
- "sb %[tp1], 0(%[dst]) \n\t"
- "sb %[tn1], 1(%[dst]) \n\t"
- "sb %[tp2], 2(%[dst]) \n\t"
- "sb %[n2], 3(%[dst]) \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),
- [n1] "=&r" (n1), [n2] "=&r" (n2), [n3] "=&r" (n3), [n4] "=&r" (n4),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
- [Temp3] "=&r" (Temp3), [Temp4] "=&r" (Temp4)
- : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
- [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
- [vector4a] "r" (vector4a),
- [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
- );
-
- /* Next row... */
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-static void convolve_horiz_8_dspr2(const uint8_t *src,
- int32_t src_stride,
- uint8_t *dst,
- int32_t dst_stride,
- const int16_t *filter_x0,
- int32_t h) {- int32_t y;
- uint8_t *cm = vpx_ff_cropTbl;
- uint32_t vector4a = 64;
- int32_t vector1b, vector2b, vector3b, vector4b;
- int32_t Temp1, Temp2, Temp3;
- uint32_t tp1, tp2;
- uint32_t p1, p2, p3, p4, n1;
- uint32_t tn1, tn2, tn3;
- uint32_t st0, st1;
-
- vector1b = ((const int32_t *)filter_x0)[0];
- vector2b = ((const int32_t *)filter_x0)[1];
- vector3b = ((const int32_t *)filter_x0)[2];
- vector4b = ((const int32_t *)filter_x0)[3];
-
- for (y = h; y--;) {- /* prefetch data to cache memory */
- prefetch_load(src + src_stride);
- prefetch_load(src + src_stride + 32);
- prefetch_store(dst + dst_stride);
-
- __asm__ __volatile__ (
- "ulw %[tp1], 0(%[src]) \n\t"
- "ulw %[tp2], 4(%[src]) \n\t"
-
- /* even 1. pixel */
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
- "mtlo %[vector4a], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
- "preceu.ph.qbr %[p1], %[tp1] \n\t"
- "preceu.ph.qbl %[p2], %[tp1] \n\t"
- "preceu.ph.qbr %[p3], %[tp2] \n\t"
- "preceu.ph.qbl %[p4], %[tp2] \n\t"
- "ulw %[tn2], 8(%[src]) \n\t"
- "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
- "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
- "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
- "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
- "extp %[Temp1], $ac3, 31 \n\t"
-
- /* even 2. pixel */
- "preceu.ph.qbr %[p1], %[tn2] \n\t"
- "preceu.ph.qbl %[n1], %[tn2] \n\t"
- "ulw %[tn1], 12(%[src]) \n\t"
- "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
- "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
- "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
- "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
- "extp %[Temp3], $ac2, 31 \n\t"
-
- /* even 3. pixel */
- "lbux %[st0], %[Temp1](%[cm]) \n\t"
- "mtlo %[vector4a], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "preceu.ph.qbr %[p2], %[tn1] \n\t"
- "dpa.w.ph $ac1, %[p3], %[vector1b] \n\t"
- "dpa.w.ph $ac1, %[p4], %[vector2b] \n\t"
- "dpa.w.ph $ac1, %[p1], %[vector3b] \n\t"
- "dpa.w.ph $ac1, %[n1], %[vector4b] \n\t"
- "extp %[Temp1], $ac1, 31 \n\t"
-
- /* even 4. pixel */
- "mtlo %[vector4a], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
- "sb %[st0], 0(%[dst]) \n\t"
- "lbux %[st1], %[Temp3](%[cm]) \n\t"
-
- "balign %[tn3], %[tn1], 3 \n\t"
- "balign %[tn1], %[tn2], 3 \n\t"
- "balign %[tn2], %[tp2], 3 \n\t"
- "balign %[tp2], %[tp1], 3 \n\t"
-
- "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 %[st0], %[Temp1](%[cm]) \n\t"
-
- /* odd 1. pixel */
- "mtlo %[vector4a], $ac1 \n\t"
- "mthi $zero, $ac1 \n\t"
- "sb %[st1], 2(%[dst]) \n\t"
- "preceu.ph.qbr %[p1], %[tp2] \n\t"
- "preceu.ph.qbl %[p2], %[tp2] \n\t"
- "preceu.ph.qbr %[p3], %[tn2] \n\t"
- "preceu.ph.qbl %[p4], %[tn2] \n\t"
- "sb %[st0], 4(%[dst]) \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 */
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac3 \n\t"
- "mtlo %[vector4a], $ac2 \n\t"
- "mthi $zero, $ac2 \n\t"
- "preceu.ph.qbr %[p1], %[tn1] \n\t"
- "preceu.ph.qbl %[n1], %[tn1] \n\t"
- "lbux %[st0], %[Temp3](%[cm]) \n\t"
- "dpa.w.ph $ac1, %[p2], %[vector1b] \n\t"
- "dpa.w.ph $ac1, %[p3], %[vector2b] \n\t"
- "dpa.w.ph $ac1, %[p4], %[vector3b] \n\t"
- "dpa.w.ph $ac1, %[p1], %[vector4b] \n\t"
- "extp %[Temp3], $ac1, 31 \n\t"
-
- /* odd 3. pixel */
- "lbux %[st1], %[Temp2](%[cm]) \n\t"
- "preceu.ph.qbr %[p2], %[tn3] \n\t"
- "dpa.w.ph $ac3, %[p3], %[vector1b] \n\t"
- "dpa.w.ph $ac3, %[p4], %[vector2b] \n\t"
- "dpa.w.ph $ac3, %[p1], %[vector3b] \n\t"
- "dpa.w.ph $ac3, %[n1], %[vector4b] \n\t"
- "extp %[Temp2], $ac3, 31 \n\t"
-
- /* odd 4. pixel */
- "sb %[st1], 1(%[dst]) \n\t"
- "sb %[st0], 6(%[dst]) \n\t"
- "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
- "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
- "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
- "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
- "extp %[Temp1], $ac2, 31 \n\t"
-
- /* clamp */
- "lbux %[p4], %[Temp3](%[cm]) \n\t"
- "lbux %[p2], %[Temp2](%[cm]) \n\t"
- "lbux %[n1], %[Temp1](%[cm]) \n\t"
-
- /* store bytes */
- "sb %[p4], 3(%[dst]) \n\t"
- "sb %[p2], 5(%[dst]) \n\t"
- "sb %[n1], 7(%[dst]) \n\t"
-
- : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
- [tn1] "=&r" (tn1), [tn2] "=&r" (tn2), [tn3] "=&r" (tn3),
- [st0] "=&r" (st0), [st1] "=&r" (st1),
- [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
- [n1] "=&r" (n1),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
- : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
- [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
- [vector4a] "r" (vector4a),
- [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
- );
-
- /* Next row... */
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-static void convolve_horiz_16_dspr2(const uint8_t *src_ptr,
- int32_t src_stride,
- uint8_t *dst_ptr,
- int32_t dst_stride,
- const int16_t *filter_x0,
- int32_t h,
- int32_t count) {- int32_t y, c;
- const uint8_t *src;
- uint8_t *dst;
- uint8_t *cm = vpx_ff_cropTbl;
- uint32_t vector_64 = 64;
- int32_t filter12, filter34, filter56, filter78;
- int32_t Temp1, Temp2, Temp3;
- uint32_t qload1, qload2, qload3;
- uint32_t p1, p2, p3, p4, p5;
- uint32_t st1, st2, st3;
-
- filter12 = ((const int32_t *)filter_x0)[0];
- filter34 = ((const int32_t *)filter_x0)[1];
- filter56 = ((const int32_t *)filter_x0)[2];
- filter78 = ((const int32_t *)filter_x0)[3];
-
- for (y = h; y--;) {- src = src_ptr;
- dst = dst_ptr;
-
- /* prefetch data to cache memory */
- prefetch_load(src_ptr + src_stride);
- prefetch_load(src_ptr + src_stride + 32);
- prefetch_store(dst_ptr + dst_stride);
-
- for (c = 0; c < count; c++) {- __asm__ __volatile__ (
- "ulw %[qload1], 0(%[src]) \n\t"
- "ulw %[qload2], 4(%[src]) \n\t"
-
- /* even 1. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
- "mthi $zero, $ac1 \n\t"
- "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
- "mthi $zero, $ac2 \n\t"
- "preceu.ph.qbr %[p1], %[qload1] \n\t"
- "preceu.ph.qbl %[p2], %[qload1] \n\t"
- "preceu.ph.qbr %[p3], %[qload2] \n\t"
- "preceu.ph.qbl %[p4], %[qload2] \n\t"
- "ulw %[qload3], 8(%[src]) \n\t"
- "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* even 1 */
- "dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
- "dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
- "dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
- "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
-
- /* even 2. pixel */
- "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
- "mthi $zero, $ac3 \n\t"
- "preceu.ph.qbr %[p1], %[qload3] \n\t"
- "preceu.ph.qbl %[p5], %[qload3] \n\t"
- "ulw %[qload1], 12(%[src]) \n\t"
- "dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
- "dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
- "dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
- "dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
- "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
-
- /* 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 */
- "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], 2(%[dst]) \n\t" /* even 1 */
- "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], 4(%[dst]) \n\t" /* even 3 */
- "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], 6(%[dst]) \n\t" /* even 4 */
- "ulw %[qload3], 20(%[src]) \n\t"
- "dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
- "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
- "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
- "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
- "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], %[qload3] \n\t"
- "sb %[st2], 8(%[dst]) \n\t" /* even 5 */
- "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], 10(%[dst]) \n\t" /* even 6 */
- "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], 12(%[dst]) \n\t" /* even 7 */
- "ulw %[qload3], 9(%[src]) \n\t"
- "dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
- "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
- "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], %[qload3] \n\t"
- "preceu.ph.qbl %[p5], %[qload3] \n\t"
- "sb %[st2], 14(%[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], 1(%[dst]) \n\t" /* odd 1 */
- "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], 3(%[dst]) \n\t" /* odd 2 */
- "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], 5(%[dst]) \n\t" /* odd 3 */
- "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], 7(%[dst]) \n\t" /* odd 4 */
- "ulw %[qload3], 21(%[src]) \n\t"
- "dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
- "dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
- "dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
- "dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
- "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
-
- /* odd 7. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
- "mthi $zero, $ac1 \n\t"
- "preceu.ph.qbr %[p5], %[qload3] \n\t"
- "sb %[st1], 9(%[dst]) \n\t" /* odd 5 */
- "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], 11(%[dst]) \n\t" /* odd 6 */
- "sb %[st3], 13(%[dst]) \n\t" /* odd 7 */
- "sb %[st1], 15(%[dst]) \n\t" /* odd 8 */
-
- : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2), [qload3] "=&r" (qload3),
- [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
- [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
- [p5] "=&r" (p5),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
- : [filter12] "r" (filter12), [filter34] "r" (filter34),
- [filter56] "r" (filter56), [filter78] "r" (filter78),
- [vector_64] "r" (vector_64),
- [cm] "r" (cm), [dst] "r" (dst),
- [src] "r" (src)
- );
-
- src += 16;
- dst += 16;
- }
-
- /* Next row... */
- src_ptr += src_stride;
- dst_ptr += dst_stride;
- }
-}
-
-static void convolve_horiz_64_dspr2(const uint8_t *src_ptr,
- int32_t src_stride,
- uint8_t *dst_ptr,
- int32_t dst_stride,
- const int16_t *filter_x0,
- int32_t h) {- int32_t y, c;
- const uint8_t *src;
- uint8_t *dst;
- uint8_t *cm = vpx_ff_cropTbl;
- uint32_t vector_64 = 64;
- int32_t filter12, filter34, filter56, filter78;
- int32_t Temp1, Temp2, Temp3;
- uint32_t qload1, qload2, qload3;
- uint32_t p1, p2, p3, p4, p5;
- uint32_t st1, st2, st3;
-
- filter12 = ((const int32_t *)filter_x0)[0];
- filter34 = ((const int32_t *)filter_x0)[1];
- filter56 = ((const int32_t *)filter_x0)[2];
- filter78 = ((const int32_t *)filter_x0)[3];
-
- for (y = h; y--;) {- src = src_ptr;
- dst = dst_ptr;
-
- /* prefetch data to cache memory */
- prefetch_load(src_ptr + src_stride);
- prefetch_load(src_ptr + src_stride + 32);
- prefetch_load(src_ptr + src_stride + 64);
- prefetch_store(dst_ptr + dst_stride);
- prefetch_store(dst_ptr + dst_stride + 32);
-
- for (c = 0; c < 4; c++) {- __asm__ __volatile__ (
- "ulw %[qload1], 0(%[src]) \n\t"
- "ulw %[qload2], 4(%[src]) \n\t"
-
- /* even 1. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
- "mthi $zero, $ac1 \n\t"
- "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
- "mthi $zero, $ac2 \n\t"
- "preceu.ph.qbr %[p1], %[qload1] \n\t"
- "preceu.ph.qbl %[p2], %[qload1] \n\t"
- "preceu.ph.qbr %[p3], %[qload2] \n\t"
- "preceu.ph.qbl %[p4], %[qload2] \n\t"
- "ulw %[qload3], 8(%[src]) \n\t"
- "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* even 1 */
- "dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
- "dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
- "dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
- "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
-
- /* even 2. pixel */
- "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
- "mthi $zero, $ac3 \n\t"
- "preceu.ph.qbr %[p1], %[qload3] \n\t"
- "preceu.ph.qbl %[p5], %[qload3] \n\t"
- "ulw %[qload1], 12(%[src]) \n\t"
- "dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
- "dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
- "dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
- "dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
- "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
-
- /* 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 */
- "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], 2(%[dst]) \n\t" /* even 1 */
- "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], 4(%[dst]) \n\t" /* even 3 */
- "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], 6(%[dst]) \n\t" /* even 4 */
- "ulw %[qload3], 20(%[src]) \n\t"
- "dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
- "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
- "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
- "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
- "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], %[qload3] \n\t"
- "sb %[st2], 8(%[dst]) \n\t" /* even 5 */
- "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], 10(%[dst]) \n\t" /* even 6 */
- "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], 12(%[dst]) \n\t" /* even 7 */
- "ulw %[qload3], 9(%[src]) \n\t"
- "dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
- "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
- "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], %[qload3] \n\t"
- "preceu.ph.qbl %[p5], %[qload3] \n\t"
- "sb %[st2], 14(%[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], 1(%[dst]) \n\t" /* odd 1 */
- "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], 3(%[dst]) \n\t" /* odd 2 */
- "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], 5(%[dst]) \n\t" /* odd 3 */
- "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], 7(%[dst]) \n\t" /* odd 4 */
- "ulw %[qload3], 21(%[src]) \n\t"
- "dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
- "dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
- "dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
- "dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
- "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
- "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
-
- /* odd 7. pixel */
- "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
- "mthi $zero, $ac1 \n\t"
- "preceu.ph.qbr %[p5], %[qload3] \n\t"
- "sb %[st1], 9(%[dst]) \n\t" /* odd 5 */
- "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], 11(%[dst]) \n\t" /* odd 6 */
- "sb %[st3], 13(%[dst]) \n\t" /* odd 7 */
- "sb %[st1], 15(%[dst]) \n\t" /* odd 8 */
-
- : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2), [qload3] "=&r" (qload3),
- [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
- [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
- [p5] "=&r" (p5),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
- : [filter12] "r" (filter12), [filter34] "r" (filter34),
- [filter56] "r" (filter56), [filter78] "r" (filter78),
- [vector_64] "r" (vector_64),
- [cm] "r" (cm), [dst] "r" (dst),
- [src] "r" (src)
- );
-
- src += 16;
- dst += 16;
- }
-
- /* Next row... */
- src_ptr += src_stride;
- dst_ptr += dst_stride;
- }
-}
-
-void vpx_convolve8_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
- uint8_t *dst, ptrdiff_t dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {- if (((const int32_t *)filter_x)[1] == 0x800000) {- vpx_convolve_copy(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- } else if (((const int32_t *)filter_x)[0] == 0) {- vpx_convolve2_horiz_dspr2(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- } else {- if (16 == x_step_q4) {- uint32_t pos = 38;
-
- prefetch_load((const uint8_t *)filter_x);
- src -= 3;
-
- /* bit positon for extract from acc */
- __asm__ __volatile__ (
- "wrdsp %[pos], 1 \n\t"
- :
- : [pos] "r" (pos)
- );
-
- /* prefetch data to cache memory */
- prefetch_load(src);
- prefetch_load(src + 32);
- prefetch_store(dst);
-
- switch (w) {- case 4:
- convolve_horiz_4_dspr2(src, (int32_t)src_stride,
- dst, (int32_t)dst_stride,
- filter_x, (int32_t)h);
- break;
- case 8:
- convolve_horiz_8_dspr2(src, (int32_t)src_stride,
- dst, (int32_t)dst_stride,
- filter_x, (int32_t)h);
- break;
- case 16:
- convolve_horiz_16_dspr2(src, (int32_t)src_stride,
- dst, (int32_t)dst_stride,
- filter_x, (int32_t)h, 1);
- break;
- case 32:
- convolve_horiz_16_dspr2(src, (int32_t)src_stride,
- dst, (int32_t)dst_stride,
- filter_x, (int32_t)h, 2);
- break;
- case 64:
- prefetch_load(src + 64);
- prefetch_store(dst + 32);
-
- convolve_horiz_64_dspr2(src, (int32_t)src_stride,
- dst, (int32_t)dst_stride,
- filter_x, (int32_t)h);
- break;
- default:
- vpx_convolve8_horiz_c(src + 3, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- break;
- }
- } else {- vpx_convolve8_horiz_c(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- }
- }
-}
-#endif
--- a/vpx_dsp/mips/vpx_convolve8_vert_dspr2.c
+++ /dev/null
@@ -1,394 +1,0 @@
-/*
- * 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_vert_4_dspr2(const uint8_t *src,
- int32_t src_stride,
- uint8_t *dst,
- int32_t dst_stride,
- const int16_t *filter_y,
- int32_t w,
- int32_t h) {- int32_t x, y;
- const uint8_t *src_ptr;
- uint8_t *dst_ptr;
- uint8_t *cm = vpx_ff_cropTbl;
- uint32_t vector4a = 64;
- uint32_t load1, load2, load3, load4;
- uint32_t p1, p2;
- uint32_t n1, n2;
- uint32_t scratch1, scratch2;
- uint32_t store1, store2;
- int32_t vector1b, vector2b, vector3b, vector4b;
- int32_t Temp1, Temp2;
-
- vector1b = ((const int32_t *)filter_y)[0];
- vector2b = ((const int32_t *)filter_y)[1];
- vector3b = ((const int32_t *)filter_y)[2];
- vector4b = ((const int32_t *)filter_y)[3];
-
- src -= 3 * src_stride;
-
- for (y = h; y--;) {- /* prefetch data to cache memory */
- prefetch_store(dst + dst_stride);
-
- for (x = 0; x < w; x += 4) {- src_ptr = src + x;
- dst_ptr = dst + x;
-
- __asm__ __volatile__ (
- "ulw %[load1], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load2], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load3], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load4], 0(%[src_ptr]) \n\t"
-
- "mtlo %[vector4a], $ac0 \n\t"
- "mtlo %[vector4a], $ac1 \n\t"
- "mtlo %[vector4a], $ac2 \n\t"
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac0 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mthi $zero, $ac2 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "preceu.ph.qbr %[scratch1], %[load1] \n\t"
- "preceu.ph.qbr %[p1], %[load2] \n\t"
- "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
- "preceu.ph.qbr %[scratch2], %[load3] \n\t"
- "preceu.ph.qbr %[p2], %[load4] \n\t"
- "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
- "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
-
- "dpa.w.ph $ac0, %[p1], %[vector1b] \n\t"
- "dpa.w.ph $ac0, %[p2], %[vector2b] \n\t"
- "dpa.w.ph $ac1, %[n1], %[vector1b] \n\t"
- "dpa.w.ph $ac1, %[n2], %[vector2b] \n\t"
-
- "preceu.ph.qbl %[scratch1], %[load1] \n\t"
- "preceu.ph.qbl %[p1], %[load2] \n\t"
- "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
- "preceu.ph.qbl %[scratch2], %[load3] \n\t"
- "preceu.ph.qbl %[p2], %[load4] \n\t"
- "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
- "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
-
- "dpa.w.ph $ac2, %[p1], %[vector1b] \n\t"
- "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t"
- "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
- "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
-
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load1], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load2], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load3], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load4], 0(%[src_ptr]) \n\t"
-
- "preceu.ph.qbr %[scratch1], %[load1] \n\t"
- "preceu.ph.qbr %[p1], %[load2] \n\t"
- "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
- "preceu.ph.qbr %[scratch2], %[load3] \n\t"
- "preceu.ph.qbr %[p2], %[load4] \n\t"
- "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
- "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
-
- "dpa.w.ph $ac0, %[p1], %[vector3b] \n\t"
- "dpa.w.ph $ac0, %[p2], %[vector4b] \n\t"
- "extp %[Temp1], $ac0, 31 \n\t"
- "dpa.w.ph $ac1, %[n1], %[vector3b] \n\t"
- "dpa.w.ph $ac1, %[n2], %[vector4b] \n\t"
- "extp %[Temp2], $ac1, 31 \n\t"
-
- "preceu.ph.qbl %[scratch1], %[load1] \n\t"
- "preceu.ph.qbl %[p1], %[load2] \n\t"
- "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
- "preceu.ph.qbl %[scratch2], %[load3] \n\t"
- "preceu.ph.qbl %[p2], %[load4] \n\t"
- "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
- "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
-
- "lbux %[store1], %[Temp1](%[cm]) \n\t"
- "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t"
- "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
- "extp %[Temp1], $ac2, 31 \n\t"
-
- "lbux %[store2], %[Temp2](%[cm]) \n\t"
- "dpa.w.ph $ac3, %[n1], %[vector3b] \n\t"
- "dpa.w.ph $ac3, %[n2], %[vector4b] \n\t"
- "extp %[Temp2], $ac3, 31 \n\t"
-
- "sb %[store1], 0(%[dst_ptr]) \n\t"
- "sb %[store2], 1(%[dst_ptr]) \n\t"
-
- "lbux %[store1], %[Temp1](%[cm]) \n\t"
- "lbux %[store2], %[Temp2](%[cm]) \n\t"
-
- "sb %[store1], 2(%[dst_ptr]) \n\t"
- "sb %[store2], 3(%[dst_ptr]) \n\t"
-
- : [load1] "=&r" (load1), [load2] "=&r" (load2),
- [load3] "=&r" (load3), [load4] "=&r" (load4),
- [p1] "=&r" (p1), [p2] "=&r" (p2),
- [n1] "=&r" (n1), [n2] "=&r" (n2),
- [scratch1] "=&r" (scratch1), [scratch2] "=&r" (scratch2),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
- [store1] "=&r" (store1), [store2] "=&r" (store2),
- [src_ptr] "+r" (src_ptr)
- : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
- [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
- [vector4a] "r" (vector4a), [src_stride] "r" (src_stride),
- [cm] "r" (cm), [dst_ptr] "r" (dst_ptr)
- );
- }
-
- /* Next row... */
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-static void convolve_vert_64_dspr2(const uint8_t *src,
- int32_t src_stride,
- uint8_t *dst,
- int32_t dst_stride,
- const int16_t *filter_y,
- int32_t h) {- int32_t x, y;
- const uint8_t *src_ptr;
- uint8_t *dst_ptr;
- uint8_t *cm = vpx_ff_cropTbl;
- uint32_t vector4a = 64;
- uint32_t load1, load2, load3, load4;
- uint32_t p1, p2;
- uint32_t n1, n2;
- uint32_t scratch1, scratch2;
- uint32_t store1, store2;
- int32_t vector1b, vector2b, vector3b, vector4b;
- int32_t Temp1, Temp2;
-
- vector1b = ((const int32_t *)filter_y)[0];
- vector2b = ((const int32_t *)filter_y)[1];
- vector3b = ((const int32_t *)filter_y)[2];
- vector4b = ((const int32_t *)filter_y)[3];
-
- src -= 3 * src_stride;
-
- for (y = h; y--;) {- /* prefetch data to cache memory */
- prefetch_store(dst + dst_stride);
- prefetch_store(dst + dst_stride + 32);
-
- for (x = 0; x < 64; x += 4) {- src_ptr = src + x;
- dst_ptr = dst + x;
-
- __asm__ __volatile__ (
- "ulw %[load1], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load2], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load3], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load4], 0(%[src_ptr]) \n\t"
-
- "mtlo %[vector4a], $ac0 \n\t"
- "mtlo %[vector4a], $ac1 \n\t"
- "mtlo %[vector4a], $ac2 \n\t"
- "mtlo %[vector4a], $ac3 \n\t"
- "mthi $zero, $ac0 \n\t"
- "mthi $zero, $ac1 \n\t"
- "mthi $zero, $ac2 \n\t"
- "mthi $zero, $ac3 \n\t"
-
- "preceu.ph.qbr %[scratch1], %[load1] \n\t"
- "preceu.ph.qbr %[p1], %[load2] \n\t"
- "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
- "preceu.ph.qbr %[scratch2], %[load3] \n\t"
- "preceu.ph.qbr %[p2], %[load4] \n\t"
- "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
- "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
-
- "dpa.w.ph $ac0, %[p1], %[vector1b] \n\t"
- "dpa.w.ph $ac0, %[p2], %[vector2b] \n\t"
- "dpa.w.ph $ac1, %[n1], %[vector1b] \n\t"
- "dpa.w.ph $ac1, %[n2], %[vector2b] \n\t"
-
- "preceu.ph.qbl %[scratch1], %[load1] \n\t"
- "preceu.ph.qbl %[p1], %[load2] \n\t"
- "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
- "preceu.ph.qbl %[scratch2], %[load3] \n\t"
- "preceu.ph.qbl %[p2], %[load4] \n\t"
- "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
- "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
-
- "dpa.w.ph $ac2, %[p1], %[vector1b] \n\t"
- "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t"
- "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
- "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
-
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load1], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load2], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load3], 0(%[src_ptr]) \n\t"
- "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
- "ulw %[load4], 0(%[src_ptr]) \n\t"
-
- "preceu.ph.qbr %[scratch1], %[load1] \n\t"
- "preceu.ph.qbr %[p1], %[load2] \n\t"
- "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
- "preceu.ph.qbr %[scratch2], %[load3] \n\t"
- "preceu.ph.qbr %[p2], %[load4] \n\t"
- "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
- "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
-
- "dpa.w.ph $ac0, %[p1], %[vector3b] \n\t"
- "dpa.w.ph $ac0, %[p2], %[vector4b] \n\t"
- "extp %[Temp1], $ac0, 31 \n\t"
- "dpa.w.ph $ac1, %[n1], %[vector3b] \n\t"
- "dpa.w.ph $ac1, %[n2], %[vector4b] \n\t"
- "extp %[Temp2], $ac1, 31 \n\t"
-
- "preceu.ph.qbl %[scratch1], %[load1] \n\t"
- "preceu.ph.qbl %[p1], %[load2] \n\t"
- "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
- "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
- "preceu.ph.qbl %[scratch2], %[load3] \n\t"
- "preceu.ph.qbl %[p2], %[load4] \n\t"
- "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
- "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
-
- "lbux %[store1], %[Temp1](%[cm]) \n\t"
- "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t"
- "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
- "extp %[Temp1], $ac2, 31 \n\t"
-
- "lbux %[store2], %[Temp2](%[cm]) \n\t"
- "dpa.w.ph $ac3, %[n1], %[vector3b] \n\t"
- "dpa.w.ph $ac3, %[n2], %[vector4b] \n\t"
- "extp %[Temp2], $ac3, 31 \n\t"
-
- "sb %[store1], 0(%[dst_ptr]) \n\t"
- "sb %[store2], 1(%[dst_ptr]) \n\t"
-
- "lbux %[store1], %[Temp1](%[cm]) \n\t"
- "lbux %[store2], %[Temp2](%[cm]) \n\t"
-
- "sb %[store1], 2(%[dst_ptr]) \n\t"
- "sb %[store2], 3(%[dst_ptr]) \n\t"
-
- : [load1] "=&r" (load1), [load2] "=&r" (load2),
- [load3] "=&r" (load3), [load4] "=&r" (load4),
- [p1] "=&r" (p1), [p2] "=&r" (p2),
- [n1] "=&r" (n1), [n2] "=&r" (n2),
- [scratch1] "=&r" (scratch1), [scratch2] "=&r" (scratch2),
- [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
- [store1] "=&r" (store1), [store2] "=&r" (store2),
- [src_ptr] "+r" (src_ptr)
- : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
- [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
- [vector4a] "r" (vector4a), [src_stride] "r" (src_stride),
- [cm] "r" (cm), [dst_ptr] "r" (dst_ptr)
- );
- }
-
- /* Next row... */
- src += src_stride;
- dst += dst_stride;
- }
-}
-
-void vpx_convolve8_vert_dspr2(const uint8_t *src, ptrdiff_t src_stride,
- uint8_t *dst, ptrdiff_t dst_stride,
- const int16_t *filter_x, int x_step_q4,
- const int16_t *filter_y, int y_step_q4,
- int w, int h) {- if (((const int32_t *)filter_y)[1] == 0x800000) {- vpx_convolve_copy(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- } else if (((const int32_t *)filter_y)[0] == 0) {- vpx_convolve2_vert_dspr2(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- } else {- if (16 == y_step_q4) {- uint32_t pos = 38;
-
- /* bit positon for extract from acc */
- __asm__ __volatile__ (
- "wrdsp %[pos], 1 \n\t"
- :
- : [pos] "r" (pos)
- );
-
- prefetch_store(dst);
-
- switch (w) {- case 4 :
- case 8 :
- case 16 :
- case 32 :
- convolve_vert_4_dspr2(src, src_stride,
- dst, dst_stride,
- filter_y, w, h);
- break;
- case 64 :
- prefetch_store(dst + 32);
- convolve_vert_64_dspr2(src, src_stride,
- dst, dst_stride,
- filter_y, h);
- break;
- default:
- vpx_convolve8_vert_c(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- break;
- }
- } else {- vpx_convolve8_vert_c(src, src_stride,
- dst, dst_stride,
- filter_x, x_step_q4,
- filter_y, y_step_q4,
- w, h);
- }
- }
-}
-
-#endif
--- a/vpx_dsp/vpx_dsp.mk
+++ b/vpx_dsp/vpx_dsp.mk
@@ -103,17 +103,17 @@
DSP_SRCS-$(HAVE_MSA) += mips/vpx_convolve_msa.h
# common (dspr2)
-DSP_SRCS-$(HAVE_DSPR2) += mips/vpx_common_dspr2.h
-DSP_SRCS-$(HAVE_DSPR2) += mips/vpx_convolve2_avg_dspr2.c
-DSP_SRCS-$(HAVE_DSPR2) += mips/vpx_convolve2_avg_horiz_dspr2.c
-DSP_SRCS-$(HAVE_DSPR2) += mips/vpx_convolve2_dspr2.c
-DSP_SRCS-$(HAVE_DSPR2) += mips/vpx_convolve2_horiz_dspr2.c
-DSP_SRCS-$(HAVE_DSPR2) += mips/vpx_convolve2_vert_dspr2.c
-DSP_SRCS-$(HAVE_DSPR2) += mips/vpx_convolve8_avg_dspr2.c
-DSP_SRCS-$(HAVE_DSPR2) += mips/vpx_convolve8_avg_horiz_dspr2.c
-DSP_SRCS-$(HAVE_DSPR2) += mips/vpx_convolve8_dspr2.c
-DSP_SRCS-$(HAVE_DSPR2) += mips/vpx_convolve8_horiz_dspr2.c
-DSP_SRCS-$(HAVE_DSPR2) += mips/vpx_convolve8_vert_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve_common_dspr2.h
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve2_avg_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve2_avg_horiz_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve2_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve2_horiz_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve2_vert_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve8_avg_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve8_avg_horiz_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve8_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve8_horiz_dspr2.c
+DSP_SRCS-$(HAVE_DSPR2) += mips/convolve8_vert_dspr2.c
# loop filters
DSP_SRCS-yes += loopfilter.c