);
}
+void vp9_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 vp9_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 vp9_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 vp9_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 vp9_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
#endif // VP9_COMMON_VP9_COMMON_DSPR2_H_
--- /dev/null
+/*
+ * 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_config.h"
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_common.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/mem.h"
+#include "vp9/common/vp9_convolve.h"
+#include "vp9/common/mips/dspr2/vp9_common_dspr2.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 = vp9_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 */
+ vp9_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 = vp9_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 */
+ vp9_prefetch_store(dst + dst_stride);
+ vp9_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 vp9_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)
+ );
+
+ vp9_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:
+ vp9_prefetch_store(dst + 32);
+ convolve_bi_avg_vert_64_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_y, h);
+ break;
+ default:
+ vp9_convolve8_avg_vert_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ break;
+ }
+ } else {
+ vp9_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
+/*
+ * 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_config.h"
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_common.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/mem.h"
+#include "vp9/common/vp9_convolve.h"
+#include "vp9/common/mips/dspr2/vp9_common_dspr2.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 = vp9_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 */
+ vp9_prefetch_load(src + src_stride);
+ vp9_prefetch_load(src + src_stride + 32);
+ vp9_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 = vp9_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 */
+ vp9_prefetch_load(src + src_stride);
+ vp9_prefetch_load(src + src_stride + 32);
+ vp9_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 = vp9_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 */
+ vp9_prefetch_load(src_ptr + src_stride);
+ vp9_prefetch_load(src_ptr + src_stride + 32);
+ vp9_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 = vp9_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 */
+ vp9_prefetch_load(src_ptr + src_stride);
+ vp9_prefetch_load(src_ptr + src_stride + 32);
+ vp9_prefetch_load(src_ptr + src_stride + 64);
+ vp9_prefetch_store(dst_ptr + dst_stride);
+ vp9_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 vp9_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 */
+ vp9_prefetch_load(src);
+ vp9_prefetch_load(src + 32);
+ vp9_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:
+ vp9_prefetch_load(src + 64);
+ vp9_prefetch_store(dst + 32);
+
+ convolve_bi_avg_horiz_64_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_x, h);
+ break;
+ default:
+ vp9_convolve8_avg_horiz_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ break;
+ }
+ } else {
+ vp9_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
+/*
+ * 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_config.h"
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_common.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/mem.h"
+#include "vp9/common/vp9_convolve.h"
+#include "vp9/common/mips/dspr2/vp9_common_dspr2.h"
+
+#if HAVE_DSPR2
+static void convolve_bi_horiz_4_transposed_dspr2(const uint8_t *src,\r
+ int32_t src_stride,\r
+ uint8_t *dst,\r
+ int32_t dst_stride,\r
+ const int16_t *filter_x0,\r
+ int32_t h) {\r
+ int32_t y;\r
+ uint8_t *cm = vp9_ff_cropTbl;\r
+ uint8_t *dst_ptr;\r
+ int32_t Temp1, Temp2;\r
+ uint32_t vector4a = 64;\r
+ uint32_t tp1, tp2;\r
+ uint32_t p1, p2;\r
+ const int16_t *filter = &filter_x0[3];\r
+ uint32_t filter45;\r
+\r
+ filter45 = ((const int32_t *)filter)[0];\r
+\r
+ for (y = h; y--;) {\r
+ dst_ptr = dst;\r
+ /* prefetch data to cache memory */\r
+ vp9_prefetch_load(src + src_stride);\r
+ vp9_prefetch_load(src + src_stride + 32);\r
+\r
+ __asm__ __volatile__ (\r
+ "ulw %[tp1], 0(%[src]) \n\t"\r
+ "ulw %[tp2], 4(%[src]) \n\t"\r
+\r
+ /* even 1. pixel */\r
+ "mtlo %[vector4a], $ac3 \n\t"\r
+ "mthi $zero, $ac3 \n\t"\r
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"\r
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"\r
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"\r
+ "extp %[Temp1], $ac3, 31 \n\t"\r
+\r
+ /* even 2. pixel */\r
+ "mtlo %[vector4a], $ac2 \n\t"\r
+ "mthi $zero, $ac2 \n\t"\r
+ "balign %[tp2], %[tp1], 3 \n\t"\r
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t"\r
+ "extp %[Temp2], $ac2, 31 \n\t"\r
+\r
+ /* odd 1. pixel */\r
+ "lbux %[tp1], %[Temp1](%[cm]) \n\t"\r
+ "mtlo %[vector4a], $ac3 \n\t"\r
+ "mthi $zero, $ac3 \n\t"\r
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"\r
+ "preceu.ph.qbl %[p2], %[tp2] \n\t"\r
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"\r
+ "extp %[Temp1], $ac3, 31 \n\t"\r
+\r
+ /* odd 2. pixel */\r
+ "lbux %[tp2], %[Temp2](%[cm]) \n\t"\r
+ "mtlo %[vector4a], $ac2 \n\t"\r
+ "mthi $zero, $ac2 \n\t"\r
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t"\r
+ "extp %[Temp2], $ac2, 31 \n\t"\r
+\r
+ /* clamp */\r
+ "lbux %[p1], %[Temp1](%[cm]) \n\t"\r
+ "lbux %[p2], %[Temp2](%[cm]) \n\t"\r
+\r
+ /* store bytes */\r
+ "sb %[tp1], 0(%[dst_ptr]) \n\t"\r
+ "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t"\r
+\r
+ "sb %[p1], 0(%[dst_ptr]) \n\t"\r
+ "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t"\r
+\r
+ "sb %[tp2], 0(%[dst_ptr]) \n\t"\r
+ "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t"\r
+\r
+ "sb %[p2], 0(%[dst_ptr]) \n\t"\r
+ "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t"\r
+\r
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),\r
+ [p1] "=&r" (p1), [p2] "=&r" (p2),\r
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),\r
+ [dst_ptr] "+r" (dst_ptr)\r
+ : [filter45] "r" (filter45),[vector4a] "r" (vector4a),\r
+ [cm] "r" (cm), [src] "r" (src), [dst_stride] "r" (dst_stride)\r
+ );\r
+\r
+ /* Next row... */\r
+ src += src_stride;\r
+ dst += 1;\r
+ }\r
+}
+
+static void convolve_bi_horiz_8_transposed_dspr2(const uint8_t *src,\r
+ int32_t src_stride,\r
+ uint8_t *dst,\r
+ int32_t dst_stride,\r
+ const int16_t *filter_x0,\r
+ int32_t h) {\r
+ int32_t y;\r
+ uint8_t *cm = vp9_ff_cropTbl;\r
+ uint8_t *dst_ptr;\r
+ uint32_t vector4a = 64;\r
+ int32_t Temp1, Temp2, Temp3;\r
+ uint32_t tp1, tp2, tp3;\r
+ uint32_t p1, p2, p3, p4;\r
+ uint8_t *odd_dst;\r
+ uint32_t dst_pitch_2 = (dst_stride << 1);\r
+ const int16_t *filter = &filter_x0[3];\r
+ uint32_t filter45;\r
+\r
+ filter45 = ((const int32_t *)filter)[0];\r
+\r
+ for (y = h; y--;) {\r
+ /* prefetch data to cache memory */\r
+ vp9_prefetch_load(src + src_stride);\r
+ vp9_prefetch_load(src + src_stride + 32);\r
+\r
+ dst_ptr = dst;\r
+ odd_dst = (dst_ptr + dst_stride);\r
+\r
+ __asm__ __volatile__ (\r
+ "ulw %[tp1], 0(%[src]) \n\t"\r
+ "ulw %[tp2], 4(%[src]) \n\t"\r
+\r
+ /* even 1. pixel */\r
+ "mtlo %[vector4a], $ac3 \n\t"\r
+ "mthi $zero, $ac3 \n\t"\r
+ "mtlo %[vector4a], $ac2 \n\t"\r
+ "mthi $zero, $ac2 \n\t"\r
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"\r
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"\r
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"\r
+ "preceu.ph.qbl %[p4], %[tp2] \n\t"\r
+ "ulw %[tp3], 8(%[src]) \n\t"\r
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"\r
+ "extp %[Temp1], $ac3, 31 \n\t"\r
+\r
+ /* even 2. pixel */\r
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t"\r
+ "extp %[Temp3], $ac2, 31 \n\t"\r
+\r
+ /* even 3. pixel */\r
+ "lbux %[Temp2], %[Temp1](%[cm]) \n\t"\r
+ "mtlo %[vector4a], $ac1 \n\t"\r
+ "mthi $zero, $ac1 \n\t"\r
+ "balign %[tp3], %[tp2], 3 \n\t"\r
+ "balign %[tp2], %[tp1], 3 \n\t"\r
+ "dpa.w.ph $ac1, %[p3], %[filter45] \n\t"\r
+ "lbux %[tp1], %[Temp3](%[cm]) \n\t"\r
+ "extp %[p3], $ac1, 31 \n\t"\r
+\r
+ /* even 4. pixel */\r
+ "mtlo %[vector4a], $ac2 \n\t"\r
+ "mthi $zero, $ac2 \n\t"\r
+ "mtlo %[vector4a], $ac3 \n\t"\r
+ "mthi $zero, $ac3 \n\t"\r
+ "sb %[Temp2], 0(%[dst_ptr]) \n\t"\r
+ "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t"\r
+ "sb %[tp1], 0(%[dst_ptr]) \n\t"\r
+ "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t"\r
+\r
+ "dpa.w.ph $ac2, %[p4], %[filter45] \n\t"\r
+ "extp %[Temp3], $ac2, 31 \n\t"\r
+\r
+ "lbux %[Temp1], %[p3](%[cm]) \n\t"\r
+\r
+ /* odd 1. pixel */\r
+ "mtlo %[vector4a], $ac1 \n\t"\r
+ "mthi $zero, $ac1 \n\t"\r
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"\r
+ "preceu.ph.qbl %[p2], %[tp2] \n\t"\r
+ "preceu.ph.qbr %[p3], %[tp3] \n\t"\r
+ "preceu.ph.qbl %[p4], %[tp3] \n\t"\r
+ "sb %[Temp1], 0(%[dst_ptr]) \n\t"\r
+ "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t"\r
+\r
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t"\r
+ "extp %[Temp2], $ac3, 31 \n\t"\r
+\r
+ /* odd 2. pixel */\r
+ "lbux %[tp1], %[Temp3](%[cm]) \n\t"\r
+ "mtlo %[vector4a], $ac3 \n\t"\r
+ "mthi $zero, $ac3 \n\t"\r
+ "mtlo %[vector4a], $ac2 \n\t"\r
+ "mthi $zero, $ac2 \n\t"\r
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"\r
+ "sb %[tp1], 0(%[dst_ptr]) \n\t"\r
+ "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t"\r
+ "extp %[Temp3], $ac1, 31 \n\t"\r
+\r
+ /* odd 3. pixel */\r
+ "lbux %[tp3], %[Temp2](%[cm]) \n\t"\r
+ "dpa.w.ph $ac3, %[p3], %[filter45] \n\t"\r
+ "extp %[Temp2], $ac3, 31 \n\t"\r
+\r
+ /* odd 4. pixel */\r
+ "sb %[tp3], 0(%[odd_dst]) \n\t"\r
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"\r
+ "dpa.w.ph $ac2, %[p4], %[filter45] \n\t"\r
+ "extp %[Temp1], $ac2, 31 \n\t"\r
+\r
+ /* clamp */\r
+ "lbux %[p4], %[Temp3](%[cm]) \n\t"\r
+ "lbux %[p2], %[Temp2](%[cm]) \n\t"\r
+ "lbux %[p1], %[Temp1](%[cm]) \n\t"\r
+\r
+ /* store bytes */\r
+ "sb %[p4], 0(%[odd_dst]) \n\t"\r
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"\r
+\r
+ "sb %[p2], 0(%[odd_dst]) \n\t"\r
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"\r
+\r
+ "sb %[p1], 0(%[odd_dst]) \n\t"\r
+\r
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2), [tp3] "=&r" (tp3),\r
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),\r
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3),\r
+ [dst_ptr] "+r" (dst_ptr), [odd_dst] "+r" (odd_dst)\r
+ : [filter45] "r" (filter45),[vector4a] "r" (vector4a), [cm] "r" (cm),\r
+ [src] "r" (src), [dst_pitch_2] "r" (dst_pitch_2)\r
+ );\r
+\r
+ /* Next row... */\r
+ src += src_stride;\r
+ dst += 1;\r
+ }\r
+}
+
+static void convolve_bi_horiz_16_transposed_dspr2(const uint8_t *src_ptr,\r
+ int32_t src_stride,\r
+ uint8_t *dst_ptr,\r
+ int32_t dst_stride,\r
+ const int16_t *filter_x0,\r
+ int32_t h,\r
+ int32_t count) {\r
+ int32_t c, y;\r
+ const uint8_t *src;\r
+ uint8_t *dst;\r
+ uint8_t *cm = vp9_ff_cropTbl;\r
+ uint32_t vector_64 = 64;\r
+ int32_t Temp1, Temp2, Temp3;\r
+ uint32_t qload1, qload2;\r
+ uint32_t p1, p2, p3, p4, p5;\r
+ uint32_t st1, st2, st3;\r
+ uint32_t dst_pitch_2 = (dst_stride << 1);\r
+ uint8_t *odd_dst;\r
+ const int16_t *filter = &filter_x0[3];\r
+ uint32_t filter45;\r
+\r
+ filter45 = ((const int32_t *)filter)[0];\r
+\r
+ for (y = h; y--;) {\r
+ /* prefetch data to cache memory */\r
+ vp9_prefetch_load(src_ptr + src_stride);\r
+ vp9_prefetch_load(src_ptr + src_stride + 32);\r
+\r
+ src = src_ptr;\r
+ dst = dst_ptr;\r
+\r
+ odd_dst = (dst + dst_stride);\r
+\r
+ for (c = 0; c < count; c++) {\r
+ __asm__ __volatile__ (\r
+ "ulw %[qload1], 0(%[src]) \n\t"\r
+ "ulw %[qload2], 4(%[src]) \n\t"\r
+\r
+ /* even 1. pixel */\r
+ "mtlo %[vector_64], $ac1 \n\t" /* even 1 */\r
+ "mthi $zero, $ac1 \n\t"\r
+ "mtlo %[vector_64], $ac2 \n\t" /* even 2 */\r
+ "mthi $zero, $ac2 \n\t"\r
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"\r
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"\r
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"\r
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"\r
+ "ulw %[qload1], 8(%[src]) \n\t"\r
+ "dpa.w.ph $ac1, %[p1], %[filter45] \n\t" /* even 1 */\r
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */\r
+\r
+ /* even 2. pixel */\r
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */\r
+ "mthi $zero, $ac3 \n\t"\r
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"\r
+ "preceu.ph.qbl %[p5], %[qload1] \n\t"\r
+ "ulw %[qload2], 12(%[src]) \n\t"\r
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t" /* even 1 */\r
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */\r
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */\r
+\r
+ /* even 3. pixel */\r
+ "mtlo %[vector_64], $ac1 \n\t" /* even 4 */\r
+ "mthi $zero, $ac1 \n\t"\r
+ "preceu.ph.qbr %[p2], %[qload2] \n\t"\r
+ "sb %[st1], 0(%[dst]) \n\t" /* even 1 */\r
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"\r
+ "dpa.w.ph $ac3, %[p3], %[filter45] \n\t" /* even 3 */\r
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */\r
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */\r
+\r
+ /* even 4. pixel */\r
+ "mtlo %[vector_64], $ac2 \n\t" /* even 5 */\r
+ "mthi $zero, $ac2 \n\t"\r
+ "preceu.ph.qbl %[p3], %[qload2] \n\t"\r
+ "sb %[st2], 0(%[dst]) \n\t" /* even 2 */\r
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"\r
+ "dpa.w.ph $ac1, %[p4], %[filter45] \n\t" /* even 4 */\r
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */\r
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */\r
+\r
+ /* even 5. pixel */\r
+ "mtlo %[vector_64], $ac3 \n\t" /* even 6 */\r
+ "mthi $zero, $ac3 \n\t"\r
+ "sb %[st3], 0(%[dst]) \n\t" /* even 3 */\r
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"\r
+ "dpa.w.ph $ac2, %[p1], %[filter45] \n\t" /* even 5 */\r
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */\r
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */\r
+\r
+ /* even 6. pixel */\r
+ "mtlo %[vector_64], $ac1 \n\t" /* even 7 */\r
+ "mthi $zero, $ac1 \n\t"\r
+ "sb %[st1], 0(%[dst]) \n\t" /* even 4 */\r
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"\r
+ "ulw %[qload1], 20(%[src]) \n\t"\r
+ "dpa.w.ph $ac3, %[p5], %[filter45] \n\t" /* even 6 */\r
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */\r
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */\r
+\r
+ /* even 7. pixel */\r
+ "mtlo %[vector_64], $ac2 \n\t" /* even 8 */\r
+ "mthi $zero, $ac2 \n\t"\r
+ "preceu.ph.qbr %[p5], %[qload1] \n\t"\r
+ "sb %[st2], 0(%[dst]) \n\t" /* even 5 */\r
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"\r
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" /* even 7 */\r
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */\r
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */\r
+\r
+ /* even 8. pixel */\r
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */\r
+ "mthi $zero, $ac3 \n\t"\r
+ "dpa.w.ph $ac2, %[p3], %[filter45] \n\t" /* even 8 */\r
+ "sb %[st3], 0(%[dst]) \n\t" /* even 6 */\r
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"\r
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */\r
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */\r
+\r
+ /* ODD pixels */\r
+ "ulw %[qload1], 1(%[src]) \n\t"\r
+ "ulw %[qload2], 5(%[src]) \n\t"\r
+\r
+ /* odd 1. pixel */\r
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */\r
+ "mthi $zero, $ac1 \n\t"\r
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"\r
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"\r
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"\r
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"\r
+ "sb %[st1], 0(%[dst]) \n\t" /* even 7 */\r
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"\r
+ "ulw %[qload2], 9(%[src]) \n\t"\r
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t" /* odd 1 */\r
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */\r
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */\r
+\r
+ /* odd 2. pixel */\r
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */\r
+ "mthi $zero, $ac2 \n\t"\r
+ "preceu.ph.qbr %[p1], %[qload2] \n\t"\r
+ "preceu.ph.qbl %[p5], %[qload2] \n\t"\r
+ "sb %[st2], 0(%[dst]) \n\t" /* even 8 */\r
+ "ulw %[qload1], 13(%[src]) \n\t"\r
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" /* odd 2 */\r
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */\r
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */\r
+\r
+ /* odd 3. pixel */\r
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */\r
+ "mthi $zero, $ac3 \n\t"\r
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"\r
+ "sb %[st3], 0(%[odd_dst]) \n\t" /* odd 1 */\r
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"\r
+ "dpa.w.ph $ac2, %[p3], %[filter45] \n\t" /* odd 3 */\r
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */\r
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */\r
+\r
+ /* odd 4. pixel */\r
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */\r
+ "mthi $zero, $ac1 \n\t"\r
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"\r
+ "sb %[st1], 0(%[odd_dst]) \n\t" /* odd 2 */\r
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"\r
+ "dpa.w.ph $ac3, %[p4], %[filter45] \n\t" /* odd 4 */\r
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */\r
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */\r
+\r
+ /* odd 5. pixel */\r
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */\r
+ "mthi $zero, $ac2 \n\t"\r
+ "sb %[st2], 0(%[odd_dst]) \n\t" /* odd 3 */\r
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"\r
+ "dpa.w.ph $ac1, %[p1], %[filter45] \n\t" /* odd 5 */\r
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */\r
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */\r
+\r
+ /* odd 6. pixel */\r
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */\r
+ "mthi $zero, $ac3 \n\t"\r
+ "sb %[st3], 0(%[odd_dst]) \n\t" /* odd 4 */\r
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"\r
+ "ulw %[qload1], 21(%[src]) \n\t"\r
+ "dpa.w.ph $ac2, %[p5], %[filter45] \n\t" /* odd 6 */\r
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */\r
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */\r
+\r
+ /* odd 7. pixel */\r
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */\r
+ "mthi $zero, $ac1 \n\t"\r
+ "preceu.ph.qbr %[p5], %[qload1] \n\t"\r
+ "sb %[st1], 0(%[odd_dst]) \n\t" /* odd 5 */\r
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"\r
+ "dpa.w.ph $ac3, %[p2], %[filter45] \n\t" /* odd 7 */\r
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */\r
+\r
+ /* odd 8. pixel */\r
+ "dpa.w.ph $ac1, %[p3], %[filter45] \n\t" /* odd 8 */\r
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */\r
+\r
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */\r
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */\r
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */\r
+\r
+ "sb %[st2], 0(%[odd_dst]) \n\t" /* odd 6 */\r
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"\r
+\r
+ "sb %[st3], 0(%[odd_dst]) \n\t" /* odd 7 */\r
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"\r
+\r
+ "sb %[st1], 0(%[odd_dst]) \n\t" /* odd 8 */\r
+\r
+ : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2), [p5] "=&r" (p5),\r
+ [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),\r
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),\r
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3),\r
+ [dst] "+r" (dst), [odd_dst] "+r" (odd_dst)\r
+ : [filter45] "r" (filter45), [vector_64] "r" (vector_64),\r
+ [cm] "r" (cm),\r
+ [src] "r" (src), [dst_pitch_2] "r" (dst_pitch_2)\r
+ );\r
+\r
+ src += 16;\r
+ dst = (dst_ptr + ((c + 1) * 16 * dst_stride));\r
+ odd_dst = (dst + dst_stride);\r
+ }\r
+\r
+ /* Next row... */\r
+ src_ptr += src_stride;\r
+ dst_ptr += 1;\r
+ }\r
+}\r
+
+static void convolve_bi_horiz_64_transposed_dspr2(const uint8_t *src_ptr,\r
+ int32_t src_stride,\r
+ uint8_t *dst_ptr,\r
+ int32_t dst_stride,\r
+ const int16_t *filter_x0,\r
+ int32_t h) {\r
+ int32_t c, y;\r
+ const uint8_t *src;\r
+ uint8_t *dst;\r
+ uint8_t *cm = vp9_ff_cropTbl;\r
+ uint32_t vector_64 = 64;\r
+ int32_t Temp1, Temp2, Temp3;\r
+ uint32_t qload1, qload2;\r
+ uint32_t p1, p2, p3, p4, p5;\r
+ uint32_t st1, st2, st3;\r
+ uint32_t dst_pitch_2 = (dst_stride << 1);\r
+ uint8_t *odd_dst;\r
+ const int16_t *filter = &filter_x0[3];\r
+ uint32_t filter45;\r
+\r
+ filter45 = ((const int32_t *)filter)[0];\r
+\r
+ for (y = h; y--;) {\r
+ /* prefetch data to cache memory */\r
+ vp9_prefetch_load(src_ptr + src_stride);\r
+ vp9_prefetch_load(src_ptr + src_stride + 32);\r
+ vp9_prefetch_load(src_ptr + src_stride + 64);\r
+\r
+ src = src_ptr;\r
+ dst = dst_ptr;\r
+\r
+ odd_dst = (dst + dst_stride);\r
+\r
+ for (c = 0; c < 4; c++) {\r
+ __asm__ __volatile__ (\r
+ "ulw %[qload1], 0(%[src]) \n\t"\r
+ "ulw %[qload2], 4(%[src]) \n\t"\r
+\r
+ /* even 1. pixel */\r
+ "mtlo %[vector_64], $ac1 \n\t" /* even 1 */\r
+ "mthi $zero, $ac1 \n\t"\r
+ "mtlo %[vector_64], $ac2 \n\t" /* even 2 */\r
+ "mthi $zero, $ac2 \n\t"\r
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"\r
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"\r
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"\r
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"\r
+ "ulw %[qload1], 8(%[src]) \n\t"\r
+ "dpa.w.ph $ac1, %[p1], %[filter45] \n\t" /* even 1 */\r
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */\r
+\r
+ /* even 2. pixel */\r
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */\r
+ "mthi $zero, $ac3 \n\t"\r
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"\r
+ "preceu.ph.qbl %[p5], %[qload1] \n\t"\r
+ "ulw %[qload2], 12(%[src]) \n\t"\r
+ "dpa.w.ph $ac2, %[p2], %[filter45] \n\t" /* even 1 */\r
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */\r
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */\r
+\r
+ /* even 3. pixel */\r
+ "mtlo %[vector_64], $ac1 \n\t" /* even 4 */\r
+ "mthi $zero, $ac1 \n\t"\r
+ "preceu.ph.qbr %[p2], %[qload2] \n\t"\r
+ "sb %[st1], 0(%[dst]) \n\t" /* even 1 */\r
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"\r
+ "dpa.w.ph $ac3, %[p3], %[filter45] \n\t" /* even 3 */\r
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */\r
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */\r
+\r
+ /* even 4. pixel */\r
+ "mtlo %[vector_64], $ac2 \n\t" /* even 5 */\r
+ "mthi $zero, $ac2 \n\t"\r
+ "preceu.ph.qbl %[p3], %[qload2] \n\t"\r
+ "sb %[st2], 0(%[dst]) \n\t" /* even 2 */\r
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"\r
+ "dpa.w.ph $ac1, %[p4], %[filter45] \n\t" /* even 4 */\r
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */\r
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */\r
+\r
+ /* even 5. pixel */\r
+ "mtlo %[vector_64], $ac3 \n\t" /* even 6 */\r
+ "mthi $zero, $ac3 \n\t"\r
+ "sb %[st3], 0(%[dst]) \n\t" /* even 3 */\r
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"\r
+ "dpa.w.ph $ac2, %[p1], %[filter45] \n\t" /* even 5 */\r
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */\r
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */\r
+\r
+ /* even 6. pixel */\r
+ "mtlo %[vector_64], $ac1 \n\t" /* even 7 */\r
+ "mthi $zero, $ac1 \n\t"\r
+ "sb %[st1], 0(%[dst]) \n\t" /* even 4 */\r
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"\r
+ "ulw %[qload1], 20(%[src]) \n\t"\r
+ "dpa.w.ph $ac3, %[p5], %[filter45] \n\t" /* even 6 */\r
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */\r
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */\r
+\r
+ /* even 7. pixel */\r
+ "mtlo %[vector_64], $ac2 \n\t" /* even 8 */\r
+ "mthi $zero, $ac2 \n\t"\r
+ "preceu.ph.qbr %[p5], %[qload1] \n\t"\r
+ "sb %[st2], 0(%[dst]) \n\t" /* even 5 */\r
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"\r
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" /* even 7 */\r
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */\r
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */\r
+\r
+ /* even 8. pixel */\r
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */\r
+ "mthi $zero, $ac3 \n\t"\r
+ "dpa.w.ph $ac2, %[p3], %[filter45] \n\t" /* even 8 */\r
+ "sb %[st3], 0(%[dst]) \n\t" /* even 6 */\r
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"\r
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */\r
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */\r
+\r
+ /* ODD pixels */\r
+ "ulw %[qload1], 1(%[src]) \n\t"\r
+ "ulw %[qload2], 5(%[src]) \n\t"\r
+\r
+ /* odd 1. pixel */\r
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */\r
+ "mthi $zero, $ac1 \n\t"\r
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"\r
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"\r
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"\r
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"\r
+ "sb %[st1], 0(%[dst]) \n\t" /* even 7 */\r
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"\r
+ "ulw %[qload2], 9(%[src]) \n\t"\r
+ "dpa.w.ph $ac3, %[p1], %[filter45] \n\t" /* odd 1 */\r
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */\r
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */\r
+\r
+ /* odd 2. pixel */\r
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */\r
+ "mthi $zero, $ac2 \n\t"\r
+ "preceu.ph.qbr %[p1], %[qload2] \n\t"\r
+ "preceu.ph.qbl %[p5], %[qload2] \n\t"\r
+ "sb %[st2], 0(%[dst]) \n\t" /* even 8 */\r
+ "ulw %[qload1], 13(%[src]) \n\t"\r
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t" /* odd 2 */\r
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */\r
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */\r
+\r
+ /* odd 3. pixel */\r
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */\r
+ "mthi $zero, $ac3 \n\t"\r
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"\r
+ "sb %[st3], 0(%[odd_dst]) \n\t" /* odd 1 */\r
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"\r
+ "dpa.w.ph $ac2, %[p3], %[filter45] \n\t" /* odd 3 */\r
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */\r
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */\r
+\r
+ /* odd 4. pixel */\r
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */\r
+ "mthi $zero, $ac1 \n\t"\r
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"\r
+ "sb %[st1], 0(%[odd_dst]) \n\t" /* odd 2 */\r
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"\r
+ "dpa.w.ph $ac3, %[p4], %[filter45] \n\t" /* odd 4 */\r
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */\r
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */\r
+\r
+ /* odd 5. pixel */\r
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */\r
+ "mthi $zero, $ac2 \n\t"\r
+ "sb %[st2], 0(%[odd_dst]) \n\t" /* odd 3 */\r
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"\r
+ "dpa.w.ph $ac1, %[p1], %[filter45] \n\t" /* odd 5 */\r
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */\r
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */\r
+\r
+ /* odd 6. pixel */\r
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */\r
+ "mthi $zero, $ac3 \n\t"\r
+ "sb %[st3], 0(%[odd_dst]) \n\t" /* odd 4 */\r
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"\r
+ "ulw %[qload1], 21(%[src]) \n\t"\r
+ "dpa.w.ph $ac2, %[p5], %[filter45] \n\t" /* odd 6 */\r
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */\r
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */\r
+\r
+ /* odd 7. pixel */\r
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */\r
+ "mthi $zero, $ac1 \n\t"\r
+ "preceu.ph.qbr %[p5], %[qload1] \n\t"\r
+ "sb %[st1], 0(%[odd_dst]) \n\t" /* odd 5 */\r
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"\r
+ "dpa.w.ph $ac3, %[p2], %[filter45] \n\t" /* odd 7 */\r
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */\r
+\r
+ /* odd 8. pixel */\r
+ "dpa.w.ph $ac1, %[p3], %[filter45] \n\t" /* odd 8 */\r
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */\r
+\r
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */\r
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */\r
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */\r
+\r
+ "sb %[st2], 0(%[odd_dst]) \n\t" /* odd 6 */\r
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"\r
+\r
+ "sb %[st3], 0(%[odd_dst]) \n\t" /* odd 7 */\r
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"\r
+\r
+ "sb %[st1], 0(%[odd_dst]) \n\t" /* odd 8 */\r
+\r
+ : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2), [p5] "=&r" (p5),\r
+ [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),\r
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),\r
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3),\r
+ [dst] "+r" (dst), [odd_dst] "+r" (odd_dst)\r
+ : [filter45] "r" (filter45), [vector_64] "r" (vector_64),\r
+ [cm] "r" (cm),\r
+ [src] "r" (src), [dst_pitch_2] "r" (dst_pitch_2)\r
+ );\r
+\r
+ src += 16;\r
+ dst = (dst_ptr + ((c + 1) * 16 * dst_stride));\r
+ odd_dst = (dst + dst_stride);\r
+ }\r
+\r
+ /* Next row... */\r
+ src_ptr += src_stride;\r
+ dst_ptr += 1;\r
+ }\r
+}\r
+
+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 vp9_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 */
+ vp9_prefetch_load(src);
+ vp9_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:
+ vp9_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
+/*
+ * 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_config.h"
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_common.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/mem.h"
+#include "vp9/common/vp9_convolve.h"
+#include "vp9/common/mips/dspr2/vp9_common_dspr2.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 = vp9_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 */
+ vp9_prefetch_load(src + src_stride);
+ vp9_prefetch_load(src + src_stride + 32);
+ vp9_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 = vp9_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 */
+ vp9_prefetch_load(src + src_stride);
+ vp9_prefetch_load(src + src_stride + 32);
+ vp9_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 = vp9_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 */
+ vp9_prefetch_load(src_ptr + src_stride);
+ vp9_prefetch_load(src_ptr + src_stride + 32);
+ vp9_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 = vp9_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 */
+ vp9_prefetch_load(src_ptr + src_stride);
+ vp9_prefetch_load(src_ptr + src_stride + 32);
+ vp9_prefetch_load(src_ptr + src_stride + 64);
+ vp9_prefetch_store(dst_ptr + dst_stride);
+ vp9_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 vp9_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;
+
+ vp9_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 */
+ vp9_prefetch_load(src);
+ vp9_prefetch_load(src + 32);
+ vp9_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:
+ vp9_prefetch_load(src + 64);
+ vp9_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:
+ vp9_convolve8_horiz_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ break;
+ }
+ } else {
+ vp9_convolve8_horiz_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ }
+}
+#endif
--- /dev/null
+/*
+ * 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_config.h"
+#include "./vp9_rtcd.h"
+#include "vp9/common/vp9_common.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_ports/mem.h"
+#include "vp9/common/vp9_convolve.h"
+#include "vp9/common/mips/dspr2/vp9_common_dspr2.h"
+
+#if HAVE_DSPR2
+static void convolve_bi_vert_4_dspr2(const uint8_t *src,\r
+ int32_t src_stride,\r
+ uint8_t *dst,\r
+ int32_t dst_stride,\r
+ const int16_t *filter_y,\r
+ int32_t w,\r
+ int32_t h) {\r
+ int32_t x, y;\r
+ const uint8_t *src_ptr;\r
+ uint8_t *dst_ptr;\r
+ uint8_t *cm = vp9_ff_cropTbl;\r
+ uint32_t vector4a = 64;\r
+ uint32_t load1, load2;\r
+ uint32_t p1, p2;\r
+ uint32_t scratch1;\r
+ uint32_t store1, store2;\r
+ int32_t Temp1, Temp2;\r
+ const int16_t *filter = &filter_y[3];\r
+ uint32_t filter45;\r
+\r
+ filter45 = ((const int32_t *)filter)[0];\r
+\r
+ for (y = h; y--;) {\r
+ /* prefetch data to cache memory */\r
+ vp9_prefetch_store(dst + dst_stride);\r
+\r
+ for (x = 0; x < w; x += 4) {\r
+ src_ptr = src + x;\r
+ dst_ptr = dst + x;\r
+\r
+ __asm__ __volatile__ (\r
+ "ulw %[load1], 0(%[src_ptr]) \n\t"\r
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"\r
+ "ulw %[load2], 0(%[src_ptr]) \n\t"\r
+\r
+ "mtlo %[vector4a], $ac0 \n\t"\r
+ "mtlo %[vector4a], $ac1 \n\t"\r
+ "mtlo %[vector4a], $ac2 \n\t"\r
+ "mtlo %[vector4a], $ac3 \n\t"\r
+ "mthi $zero, $ac0 \n\t"\r
+ "mthi $zero, $ac1 \n\t"\r
+ "mthi $zero, $ac2 \n\t"\r
+ "mthi $zero, $ac3 \n\t"\r
+\r
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"\r
+ "preceu.ph.qbr %[p1], %[load2] \n\t"\r
+\r
+ "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */\r
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */\r
+\r
+ "dpa.w.ph $ac0, %[p1], %[filter45] \n\t"\r
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"\r
+\r
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"\r
+ "preceu.ph.qbl %[p1], %[load2] \n\t"\r
+\r
+ "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */\r
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */\r
+\r
+ "dpa.w.ph $ac2, %[p1], %[filter45] \n\t"\r
+ "dpa.w.ph $ac3, %[p2], %[filter45] \n\t"\r
+\r
+ "extp %[Temp1], $ac0, 31 \n\t"\r
+ "extp %[Temp2], $ac1, 31 \n\t"\r
+\r
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"\r
+ "extp %[Temp1], $ac2, 31 \n\t"\r
+\r
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"\r
+ "extp %[Temp2], $ac3, 31 \n\t"\r
+\r
+ "sb %[store1], 0(%[dst_ptr]) \n\t"\r
+ "sb %[store2], 1(%[dst_ptr]) \n\t"\r
+\r
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"\r
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"\r
+\r
+ "sb %[store1], 2(%[dst_ptr]) \n\t"\r
+ "sb %[store2], 3(%[dst_ptr]) \n\t"\r
+\r
+ : [load1] "=&r" (load1), [load2] "=&r" (load2),\r
+ [p1] "=&r" (p1), [p2] "=&r" (p2),\r
+ [scratch1] "=&r" (scratch1),\r
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),\r
+ [store1] "=&r" (store1), [store2] "=&r" (store2),\r
+ [src_ptr] "+r" (src_ptr)\r
+ : [filter45] "r" (filter45),[vector4a] "r" (vector4a),\r
+ [src_stride] "r" (src_stride),\r
+ [cm] "r" (cm), [dst_ptr] "r" (dst_ptr)\r
+ );\r
+ }\r
+\r
+ /* Next row... */\r
+ src += src_stride;\r
+ dst += dst_stride;\r
+ }\r
+}\r
+
+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;\r
+ const uint8_t *src_ptr;\r
+ uint8_t *dst_ptr;\r
+ uint8_t *cm = vp9_ff_cropTbl;\r
+ uint32_t vector4a = 64;\r
+ uint32_t load1, load2;\r
+ uint32_t p1, p2;\r
+ uint32_t scratch1;\r
+ uint32_t store1, store2;\r
+ int32_t Temp1, Temp2;\r
+ const int16_t *filter = &filter_y[3];\r
+ uint32_t filter45;\r
+\r
+ filter45 = ((const int32_t *)filter)[0];\r
+\r
+ for (y = h; y--;) {\r
+ /* prefetch data to cache memory */\r
+ vp9_prefetch_store(dst + dst_stride);\r
+\r
+ for (x = 0; x < 64; x += 4) {\r
+ src_ptr = src + x;\r
+ dst_ptr = dst + x;\r
+\r
+ __asm__ __volatile__ (\r
+ "ulw %[load1], 0(%[src_ptr]) \n\t"\r
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"\r
+ "ulw %[load2], 0(%[src_ptr]) \n\t"\r
+\r
+ "mtlo %[vector4a], $ac0 \n\t"\r
+ "mtlo %[vector4a], $ac1 \n\t"\r
+ "mtlo %[vector4a], $ac2 \n\t"\r
+ "mtlo %[vector4a], $ac3 \n\t"\r
+ "mthi $zero, $ac0 \n\t"\r
+ "mthi $zero, $ac1 \n\t"\r
+ "mthi $zero, $ac2 \n\t"\r
+ "mthi $zero, $ac3 \n\t"\r
+\r
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"\r
+ "preceu.ph.qbr %[p1], %[load2] \n\t"\r
+\r
+ "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */\r
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */\r
+\r
+ "dpa.w.ph $ac0, %[p1], %[filter45] \n\t"\r
+ "dpa.w.ph $ac1, %[p2], %[filter45] \n\t"\r
+\r
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"\r
+ "preceu.ph.qbl %[p1], %[load2] \n\t"\r
+\r
+ "precrq.ph.w %[p2], %[p1], %[scratch1] \n\t" /* pixel 2 */\r
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */\r
+\r
+ "dpa.w.ph $ac2, %[p1], %[filter45] \n\t"\r
+ "dpa.w.ph $ac3, %[p2], %[filter45] \n\t"\r
+\r
+ "extp %[Temp1], $ac0, 31 \n\t"\r
+ "extp %[Temp2], $ac1, 31 \n\t"\r
+\r
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"\r
+ "extp %[Temp1], $ac2, 31 \n\t"\r
+\r
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"\r
+ "extp %[Temp2], $ac3, 31 \n\t"\r
+\r
+ "sb %[store1], 0(%[dst_ptr]) \n\t"\r
+ "sb %[store2], 1(%[dst_ptr]) \n\t"\r
+\r
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"\r
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"\r
+\r
+ "sb %[store1], 2(%[dst_ptr]) \n\t"\r
+ "sb %[store2], 3(%[dst_ptr]) \n\t"\r
+\r
+ : [load1] "=&r" (load1), [load2] "=&r" (load2),\r
+ [p1] "=&r" (p1), [p2] "=&r" (p2),\r
+ [scratch1] "=&r" (scratch1),\r
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),\r
+ [store1] "=&r" (store1), [store2] "=&r" (store2),\r
+ [src_ptr] "+r" (src_ptr)\r
+ : [filter45] "r" (filter45),[vector4a] "r" (vector4a),\r
+ [src_stride] "r" (src_stride),\r
+ [cm] "r" (cm), [dst_ptr] "r" (dst_ptr)\r
+ );\r
+ }\r
+\r
+ /* Next row... */\r
+ src += src_stride;\r
+ dst += dst_stride;\r
+ }\r
+}
+
+void vp9_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)
+ );
+
+ vp9_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 :
+ vp9_prefetch_store(dst + 32);
+ convolve_bi_vert_64_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_y, h);
+ break;
+ default:
+ vp9_convolve8_vert_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ break;
+ }
+ } else {
+ vp9_convolve8_vert_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ }
+}
+#endif
filter_x, x_step_q4,
filter_y, y_step_q4,
w, h);
+ } else if (((const int32_t *)filter_y)[0] == 0) {
+ vp9_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;
filter_x, x_step_q4,
filter_y, y_step_q4,
w, h);
+ } else if (((const int32_t *)filter_x)[0] == 0) {
+ vp9_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;
}
}
+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 vp9_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,
/* copy the src to dst */
if (filter_x[3] == 0x80) {
- int32_t y;
- int32_t c;
- const uint8_t *src_ptr = src - src_stride * 3;
- uint8_t *dst_ptr = temp;
-
- for (y = intermediate_height; y--;) {
- for (c = 0; c < w; c++) {
- dst_ptr[c * intermediate_height] = src_ptr[c];
- }
-
- /* next row... */
- src_ptr += src_stride;
- dst_ptr += 1;
- }
+ copy_horiz_transposed(src - src_stride * 3, src_stride,
+ temp, intermediate_height,
+ w, intermediate_height);
+ } else if (((const int32_t *)filter_x)[0] == 0) {
+ vp9_convolve2_dspr2(src - src_stride * 3, src_stride,
+ temp, intermediate_height,
+ filter_x,
+ w, intermediate_height);
} else {
src -= (src_stride * 3 + 3);
/* copy the src to dst */
if (filter_y[3] == 0x80) {
- int32_t y;
- int32_t c;
- uint8_t *src_ptr = temp + 3;
- uint8_t *dst_ptr = dst;
-
- for (y = w; y--;) {
- for (c = 0; c < h; c++) {
- dst_ptr[c * dst_stride] = src_ptr[c];
- }
-
- /* next row... */
- src_ptr += intermediate_height;
- dst_ptr += 1;
- }
+ copy_horiz_transposed(temp + 3, intermediate_height,
+ dst, dst_stride,
+ h, w);
+ } else if (((const int32_t *)filter_y)[0] == 0) {
+ vp9_convolve2_dspr2(temp + 3, intermediate_height,
+ dst, dst_stride,
+ filter_y,
+ h, w);
} else {
switch (h) {
case 4:
filter_x, x_step_q4,
filter_y, y_step_q4,
w, h);
+ } else if (((const int32_t *)filter_x)[0] == 0) {
+ vp9_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;
filter_x, x_step_q4,
filter_y, y_step_q4,
w, h);
+ } else if (((const int32_t *)filter_y)[0] == 0) {
+ vp9_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;
# common (c)
VP9_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/vp9_common_dspr2.h
+VP9_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/vp9_convolve2_avg_dspr2.c
+VP9_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/vp9_convolve2_avg_horiz_dspr2.c
+VP9_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/vp9_convolve2_dspr2.c
+VP9_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/vp9_convolve2_horiz_dspr2.c
+VP9_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/vp9_convolve2_vert_dspr2.c
VP9_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/vp9_convolve8_avg_dspr2.c
VP9_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/vp9_convolve8_avg_horiz_dspr2.c
VP9_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/vp9_convolve8_dspr2.c
projects / libvpx / commitdiff