ref: 40edab5e391efc11b5c07fddd920f6dc96c1c719
parent: 6c2082db7126964fc0a09a659ea8e69faca50e78
author: Parag Salasakar <img.mips1@gmail.com>
date: Fri Sep 13 11:18:32 EDT 2013
mips dsp-ase r2 vp9 decoder convolve module optimizations Change-Id: I401536778e3c68ba2b3ae3955c689d005e1f1d59
--- a/build/make/rtcd.sh
+++ b/build/make/rtcd.sh
@@ -294,6 +294,10 @@
void dsputil_static_init();
dsputil_static_init();
#endif
+#if CONFIG_VP9
+void vp9_dsputil_static_init();
+vp9_dsputil_static_init();
+#endif
#endif
}
#endif
--- a/test/convolve_test.cc
+++ b/test/convolve_test.cc
@@ -642,4 +642,26 @@
make_tuple(32, 64, &convolve8_neon),
make_tuple(64, 64, &convolve8_neon)));
#endif
+
+#if HAVE_DSPR2
+const ConvolveFunctions convolve8_dspr2(
+ vp9_convolve8_horiz_dspr2, vp9_convolve8_avg_horiz_dspr2,
+ vp9_convolve8_vert_dspr2, vp9_convolve8_avg_vert_dspr2,
+ vp9_convolve8_dspr2, vp9_convolve8_avg_dspr2);
+
+INSTANTIATE_TEST_CASE_P(DSPR2, ConvolveTest, ::testing::Values(
+ make_tuple(4, 4, &convolve8_dspr2),
+ make_tuple(8, 4, &convolve8_dspr2),
+ make_tuple(4, 8, &convolve8_dspr2),
+ make_tuple(8, 8, &convolve8_dspr2),
+ make_tuple(16, 8, &convolve8_dspr2),
+ make_tuple(8, 16, &convolve8_dspr2),
+ make_tuple(16, 16, &convolve8_dspr2),
+ make_tuple(32, 16, &convolve8_dspr2),
+ make_tuple(16, 32, &convolve8_dspr2),
+ make_tuple(32, 32, &convolve8_dspr2),
+ make_tuple(64, 32, &convolve8_dspr2),
+ make_tuple(32, 64, &convolve8_dspr2),
+ make_tuple(64, 64, &convolve8_dspr2)));
+#endif
} // namespace
--- /dev/null
+++ b/vp9/common/mips/dspr2/vp9_common_dspr2.h
@@ -1,0 +1,85 @@
+/*
+ * Copyright (c) 2013 The WebM project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license
+ * that can be found in the LICENSE file in the root of the source
+ * tree. An additional intellectual property rights grant can be found
+ * in the file PATENTS. All contributing project authors may
+ * be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef VP9_COMMON_VP9_COMMON_DSPR2_H_
+#define VP9_COMMON_VP9_COMMON_DSPR2_H_
+
+#include <assert.h>
+
+#include "./vpx_config.h"
+#include "vpx/vpx_integer.h"
+#include "vp9/common/vp9_common.h"
+
+#if HAVE_DSPR2
+#define CROP_WIDTH 512
+extern uint8_t *vp9_ff_cropTbl;
+
+#define DCT_CONST_ROUND_SHIFT_TWICE_COSPI_16_64(input) ({ \+ \
+ int32_t tmp, out; \
+ int dct_cost_rounding = DCT_CONST_ROUNDING; \
+ int in = input; \
+ \
+ __asm__ __volatile__ ( \
+ /* out = dct_const_round_shift(input_dc * cospi_16_64); */ \
+ "mtlo %[dct_cost_rounding], $ac1 \n\t"\
+ "mthi $zero, $ac1 \n\t"\
+ "madd $ac1, %[in], %[cospi_16_64] \n\t"\
+ "extp %[tmp], $ac1, 31 \n\t"\
+ \
+ /* out = dct_const_round_shift(out * cospi_16_64); */ \
+ "mtlo %[dct_cost_rounding], $ac2 \n\t"\
+ "mthi $zero, $ac2 \n\t"\
+ "madd $ac2, %[tmp], %[cospi_16_64] \n\t"\
+ "extp %[out], $ac2, 31 \n\t"\
+ \
+ : [tmp] "=&r" (tmp), [out] "=r" (out) \
+ : [in] "r" (in), \
+ [dct_cost_rounding] "r" (dct_cost_rounding), \
+ [cospi_16_64] "r" (cospi_16_64) \
+ ); \
+ out; })
+
+static INLINE void vp9_prefetch_load(const unsigned char *src) {+ __asm__ __volatile__ (
+ "pref 0, 0(%[src]) \n\t"
+ :
+ : [src] "r" (src)
+ );
+}
+
+/* prefetch data for store */
+static INLINE void vp9_prefetch_store(unsigned char *dst) {+ __asm__ __volatile__ (
+ "pref 1, 0(%[dst]) \n\t"
+ :
+ : [dst] "r" (dst)
+ );
+}
+
+static INLINE void vp9_prefetch_load_streamed(const unsigned char *src) {+ __asm__ __volatile__ (
+ "pref 4, 0(%[src]) \n\t"
+ :
+ : [src] "r" (src)
+ );
+}
+
+/* prefetch data for store */
+static INLINE void vp9_prefetch_store_streamed(unsigned char *dst) {+ __asm__ __volatile__ (
+ "pref 5, 0(%[dst]) \n\t"
+ :
+ : [dst] "r" (dst)
+ );
+}
+
+#endif // #if HAVE_DSPR2
+#endif // VP9_COMMON_VP9_COMMON_DSPR2_H_
--- /dev/null
+++ b/vp9/common/mips/dspr2/vp9_convolve8_avg_dspr2.c
@@ -1,0 +1,689 @@
+/*
+ * 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_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, load3, load4;
+ uint32_t p1, p2;
+ uint32_t n1, n2;
+ uint32_t scratch1, scratch2;
+ uint32_t store1, store2;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2;
+
+ vector1b = ((const int32_t *)filter_y)[0];
+ vector2b = ((const int32_t *)filter_y)[1];
+ vector3b = ((const int32_t *)filter_y)[2];
+ vector4b = ((const int32_t *)filter_y)[3];
+
+ src -= 3 * src_stride;
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ 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"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "mtlo %[vector4a], $ac0 \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector2b] \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac2, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac0, 31 \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector4b] \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "lbu %[scratch1], 0(%[dst_ptr]) \n\t"
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+ "lbu %[scratch2], 1(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 1 */
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector4b] \n\t"
+ "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 2 */
+ "extp %[Temp2], $ac3, 31 \n\t"
+ "lbu %[scratch1], 2(%[dst_ptr]) \n\t"
+
+ "sb %[store1], 0(%[dst_ptr]) \n\t"
+ "sb %[store2], 1(%[dst_ptr]) \n\t"
+ "lbu %[scratch2], 3(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 3 */
+ "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 4 */
+
+ "sb %[store1], 2(%[dst_ptr]) \n\t"
+ "sb %[store2], 3(%[dst_ptr]) \n\t"
+
+ : [load1] "=&r" (load1), [load2] "=&r" (load2),
+ [load3] "=&r" (load3), [load4] "=&r" (load4),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [n1] "=&r" (n1), [n2] "=&r" (n2),
+ [scratch1] "=&r" (scratch1), [scratch2] "=&r" (scratch2),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
+ [store1] "=&r" (store1), [store2] "=&r" (store2),
+ [src_ptr] "+r" (src_ptr)
+ : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
+ [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
+ [vector4a] "r" (vector4a),
+ [src_stride] "r" (src_stride), [cm] "r" (cm), [dst_ptr] "r" (dst_ptr)
+ );
+ }
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_avg_vert_64_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_y,
+ int32_t h) {+ int32_t x, y;
+ const uint8_t *src_ptr;
+ uint8_t *dst_ptr;
+ uint8_t *cm = vp9_ff_cropTbl;
+ uint32_t vector4a = 64;
+ uint32_t load1, load2, load3, load4;
+ uint32_t p1, p2;
+ uint32_t n1, n2;
+ uint32_t scratch1, scratch2;
+ uint32_t store1, store2;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2;
+
+ vector1b = ((const int32_t *)filter_y)[0];
+ vector2b = ((const int32_t *)filter_y)[1];
+ vector3b = ((const int32_t *)filter_y)[2];
+ vector4b = ((const int32_t *)filter_y)[3];
+
+ src -= 3 * src_stride;
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ 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"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "mtlo %[vector4a], $ac0 \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector2b] \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac2, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac0, 31 \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector4b] \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "lbu %[scratch1], 0(%[dst_ptr]) \n\t"
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+ "lbu %[scratch2], 1(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 1 */
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector4b] \n\t"
+ "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 2 */
+ "extp %[Temp2], $ac3, 31 \n\t"
+ "lbu %[scratch1], 2(%[dst_ptr]) \n\t"
+
+ "sb %[store1], 0(%[dst_ptr]) \n\t"
+ "sb %[store2], 1(%[dst_ptr]) \n\t"
+ "lbu %[scratch2], 3(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "addqh_r.w %[store1], %[store1], %[scratch1] \n\t" /* pixel 3 */
+ "addqh_r.w %[store2], %[store2], %[scratch2] \n\t" /* pixel 4 */
+
+ "sb %[store1], 2(%[dst_ptr]) \n\t"
+ "sb %[store2], 3(%[dst_ptr]) \n\t"
+
+ : [load1] "=&r" (load1), [load2] "=&r" (load2),
+ [load3] "=&r" (load3), [load4] "=&r" (load4),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [n1] "=&r" (n1), [n2] "=&r" (n2),
+ [scratch1] "=&r" (scratch1), [scratch2] "=&r" (scratch2),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
+ [store1] "=&r" (store1), [store2] "=&r" (store2),
+ [src_ptr] "+r" (src_ptr)
+ : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
+ [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
+ [vector4a] "r" (vector4a),
+ [src_stride] "r" (src_stride), [cm] "r" (cm), [dst_ptr] "r" (dst_ptr)
+ );
+ }
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vp9_convolve8_avg_vert_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter_x, int x_step_q4,
+ const int16_t *filter_y, int y_step_q4,
+ int w, int h) {+ if (((const int32_t *)filter_y)[1] == 0x800000) {+ vp9_convolve_avg(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ } else {+ if (16 == y_step_q4) {+ uint32_t pos = 38;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__ (
+ "wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r" (pos)
+ );
+
+ vp9_prefetch_store(dst);
+
+ switch (w) {+ case 4:
+ case 8:
+ case 16:
+ case 32:
+ convolve_avg_vert_4_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_y, w, h);
+ break;
+ case 64:
+ vp9_prefetch_store(dst + 32);
+ convolve_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);
+ }
+ }
+}
+
+void vp9_convolve8_avg_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter_x, int x_step_q4,
+ const int16_t *filter_y, int y_step_q4,
+ int w, int h) {+ /* Fixed size intermediate buffer places limits on parameters. */
+ DECLARE_ALIGNED_ARRAY(32, uint8_t, temp, 64 * 135);
+ int32_t intermediate_height = ((h * y_step_q4) >> 4) + 7;
+
+ assert(w <= 64);
+ assert(h <= 64);
+
+ if (intermediate_height < h)
+ intermediate_height = h;
+
+ if (x_step_q4 != 16 || y_step_q4 != 16)
+ return vp9_convolve8_avg_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+
+ vp9_convolve8_horiz(src - (src_stride * 3), src_stride,
+ temp, 64,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, intermediate_height);
+
+ vp9_convolve8_avg_vert(temp + (64*3), 64,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+}
+
+void vp9_convolve_avg_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter_x, int filter_x_stride,
+ const int16_t *filter_y, int filter_y_stride,
+ int w, int h) {+ int x, y;
+ uint32_t tp1, tp2, tn1;
+ uint32_t tp3, tp4, tn2;
+
+ /* prefetch data to cache memory */
+ vp9_prefetch_load(src);
+ vp9_prefetch_load(src + 32);
+ vp9_prefetch_store(dst);
+
+ switch (w) {+ case 4:
+ /* 1 word storage */
+ for (y = h; y--; ) {+ 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], 0(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "sw %[tn1], 0(%[dst]) \n\t" /* store */
+
+ : [tn1] "=&r" (tn1), [tp1] "=&r" (tp1),
+ [tp2] "=&r" (tp2)
+ : [src] "r" (src), [dst] "r" (dst)
+ );
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ case 8:
+ /* 2 word storage */
+ for (y = h; y--; ) {+ 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], 0(%[dst]) \n\t"
+ "ulw %[tp3], 4(%[src]) \n\t"
+ "ulw %[tp4], 4(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "sw %[tn1], 0(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 4(%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [tp3] "=&r" (tp3), [tp4] "=&r" (tp4),
+ [tn1] "=&r" (tn1), [tn2] "=&r" (tn2)
+ : [src] "r" (src), [dst] "r" (dst)
+ );
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ case 16:
+ /* 4 word storage */
+ for (y = h; y--; ) {+ 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], 0(%[dst]) \n\t"
+ "ulw %[tp3], 4(%[src]) \n\t"
+ "ulw %[tp4], 4(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 8(%[src]) \n\t"
+ "ulw %[tp2], 8(%[dst]) \n\t"
+ "sw %[tn1], 0(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 4(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 12(%[src]) \n\t"
+ "ulw %[tp4], 12(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "sw %[tn1], 8(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 12(%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [tp3] "=&r" (tp3), [tp4] "=&r" (tp4),
+ [tn1] "=&r" (tn1), [tn2] "=&r" (tn2)
+ : [src] "r" (src), [dst] "r" (dst)
+ );
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ case 32:
+ /* 8 word storage */
+ for (y = h; y--; ) {+ 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], 0(%[dst]) \n\t"
+ "ulw %[tp3], 4(%[src]) \n\t"
+ "ulw %[tp4], 4(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 8(%[src]) \n\t"
+ "ulw %[tp2], 8(%[dst]) \n\t"
+ "sw %[tn1], 0(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 4(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 12(%[src]) \n\t"
+ "ulw %[tp4], 12(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 16(%[src]) \n\t"
+ "ulw %[tp2], 16(%[dst]) \n\t"
+ "sw %[tn1], 8(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 12(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 20(%[src]) \n\t"
+ "ulw %[tp4], 20(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 24(%[src]) \n\t"
+ "ulw %[tp2], 24(%[dst]) \n\t"
+ "sw %[tn1], 16(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 20(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 28(%[src]) \n\t"
+ "ulw %[tp4], 28(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "sw %[tn1], 24(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 28(%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [tp3] "=&r" (tp3), [tp4] "=&r" (tp4),
+ [tn1] "=&r" (tn1), [tn2] "=&r" (tn2)
+ : [src] "r" (src), [dst] "r" (dst)
+ );
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ case 64:
+ vp9_prefetch_load(src + 64);
+ vp9_prefetch_store(dst + 32);
+
+ /* 16 word storage */
+ for (y = h; y--; ) {+ vp9_prefetch_load(src + src_stride);
+ vp9_prefetch_load(src + src_stride + 32);
+ vp9_prefetch_load(src + src_stride + 64);
+ vp9_prefetch_store(dst + dst_stride);
+ vp9_prefetch_store(dst + dst_stride + 32);
+
+ __asm__ __volatile__ (
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 0(%[dst]) \n\t"
+ "ulw %[tp3], 4(%[src]) \n\t"
+ "ulw %[tp4], 4(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 8(%[src]) \n\t"
+ "ulw %[tp2], 8(%[dst]) \n\t"
+ "sw %[tn1], 0(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 4(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 12(%[src]) \n\t"
+ "ulw %[tp4], 12(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 16(%[src]) \n\t"
+ "ulw %[tp2], 16(%[dst]) \n\t"
+ "sw %[tn1], 8(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 12(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 20(%[src]) \n\t"
+ "ulw %[tp4], 20(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 24(%[src]) \n\t"
+ "ulw %[tp2], 24(%[dst]) \n\t"
+ "sw %[tn1], 16(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 20(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 28(%[src]) \n\t"
+ "ulw %[tp4], 28(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 32(%[src]) \n\t"
+ "ulw %[tp2], 32(%[dst]) \n\t"
+ "sw %[tn1], 24(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 28(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 36(%[src]) \n\t"
+ "ulw %[tp4], 36(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 40(%[src]) \n\t"
+ "ulw %[tp2], 40(%[dst]) \n\t"
+ "sw %[tn1], 32(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 36(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 44(%[src]) \n\t"
+ "ulw %[tp4], 44(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 48(%[src]) \n\t"
+ "ulw %[tp2], 48(%[dst]) \n\t"
+ "sw %[tn1], 40(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 44(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 52(%[src]) \n\t"
+ "ulw %[tp4], 52(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "ulw %[tp1], 56(%[src]) \n\t"
+ "ulw %[tp2], 56(%[dst]) \n\t"
+ "sw %[tn1], 48(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 52(%[dst]) \n\t" /* store */
+ "ulw %[tp3], 60(%[src]) \n\t"
+ "ulw %[tp4], 60(%[dst]) \n\t"
+ "adduh_r.qb %[tn1], %[tp2], %[tp1] \n\t" /* average */
+ "sw %[tn1], 56(%[dst]) \n\t" /* store */
+ "adduh_r.qb %[tn2], %[tp3], %[tp4] \n\t" /* average */
+ "sw %[tn2], 60(%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [tp3] "=&r" (tp3), [tp4] "=&r" (tp4),
+ [tn1] "=&r" (tn1), [tn2] "=&r" (tn2)
+ : [src] "r" (src), [dst] "r" (dst)
+ );
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ default:
+ for (y = h; y > 0; --y) {+ for (x = 0; x < w; ++x) {+ dst[x] = (dst[x] + src[x] + 1) >> 1;
+ }
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ }
+}
+#endif
--- /dev/null
+++ b/vp9/common/mips/dspr2/vp9_convolve8_avg_horiz_dspr2.c
@@ -1,0 +1,1032 @@
+/*
+ * 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_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 vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2, Temp3, Temp4;
+ uint32_t vector4a = 64;
+ uint32_t tp1, tp2;
+ uint32_t p1, p2, p3, p4;
+ uint32_t n1, n2, n3, n4;
+ uint32_t tn1, tn2;
+
+ vector1b = ((const int32_t *)filter_x0)[0];
+ vector2b = ((const int32_t *)filter_x0)[1];
+ vector3b = ((const int32_t *)filter_x0)[2];
+ vector4b = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ 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"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "preceu.ph.qbl %[p4], %[tp2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "ulw %[tn2], 8(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+
+ /* even 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tn2] \n\t"
+ "balign %[tn1], %[tn2], 3 \n\t"
+ "balign %[tn2], %[tp2], 3 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ "lbu %[p2], 3(%[dst]) \n\t" /* load odd 2 */
+
+ /* odd 1. pixel */
+ "lbux %[tp1], %[Temp1](%[cm]) \n\t" /* even 1 */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "lbu %[Temp1], 1(%[dst]) \n\t" /* load odd 1 */
+ "preceu.ph.qbr %[n1], %[tp2] \n\t"
+ "preceu.ph.qbl %[n2], %[tp2] \n\t"
+ "preceu.ph.qbr %[n3], %[tn2] \n\t"
+ "preceu.ph.qbl %[n4], %[tn2] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n4], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "lbu %[tn2], 0(%[dst]) \n\t" /* load even 1 */
+
+ /* odd 2. pixel */
+ "lbux %[tp2], %[Temp3](%[cm]) \n\t" /* even 2 */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[n1], %[tn1] \n\t"
+ "lbux %[tn1], %[Temp2](%[cm]) \n\t" /* odd 1 */
+ "addqh_r.w %[tn2], %[tn2], %[tp1] \n\t" /* average even 1 */
+ "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector4b] \n\t"
+ "extp %[Temp4], $ac2, 31 \n\t"
+
+ "lbu %[tp1], 2(%[dst]) \n\t" /* load even 2 */
+ "sb %[tn2], 0(%[dst]) \n\t" /* store even 1 */
+
+ /* clamp */
+ "addqh_r.w %[Temp1], %[Temp1], %[tn1] \n\t" /* average odd 1 */
+ "lbux %[n2], %[Temp4](%[cm]) \n\t" /* odd 2 */
+ "sb %[Temp1], 1(%[dst]) \n\t" /* store odd 1 */
+
+ "addqh_r.w %[tp1], %[tp1], %[tp2] \n\t" /* average even 2 */
+ "sb %[tp1], 2(%[dst]) \n\t" /* store even 2 */
+
+ "addqh_r.w %[p2], %[p2], %[n2] \n\t" /* average odd 2 */
+ "sb %[p2], 3(%[dst]) \n\t" /* store odd 2 */
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [tn1] "=&r" (tn1), [tn2] "=&r" (tn2),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [n1] "=&r" (n1), [n2] "=&r" (n2), [n3] "=&r" (n3), [n4] "=&r" (n4),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
+ [Temp3] "=&r" (Temp3), [Temp4] "=&r" (Temp4)
+ : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
+ [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
+ [vector4a] "r" (vector4a),
+ [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
+ );
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_avg_horiz_8_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {+ int32_t y;
+ uint8_t *cm = vp9_ff_cropTbl;
+ uint32_t vector4a = 64;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t tp1, tp2;
+ uint32_t p1, p2, p3, p4, n1;
+ uint32_t tn1, tn2, tn3;
+ uint32_t st0, st1;
+
+ vector1b = ((const int32_t *)filter_x0)[0];
+ vector2b = ((const int32_t *)filter_x0)[1];
+ vector3b = ((const int32_t *)filter_x0)[2];
+ vector4b = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ 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 %[tn2], 8(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+ "lbu %[Temp2], 0(%[dst]) \n\t"
+ "lbu %[tn3], 2(%[dst]) \n\t"
+
+ /* even 2. pixel */
+ "preceu.ph.qbr %[p1], %[tn2] \n\t"
+ "preceu.ph.qbl %[n1], %[tn2] \n\t"
+ "ulw %[tn1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* even 3. pixel */
+ "lbux %[st0], %[Temp1](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p2], %[tn1] \n\t"
+ "lbux %[st1], %[Temp3](%[cm]) \n\t"
+ "dpa.w.ph $ac1, %[p3], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[p4], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector4b] \n\t"
+ "extp %[Temp1], $ac1, 31 \n\t"
+
+ "addqh_r.w %[Temp2], %[Temp2], %[st0] \n\t"
+ "addqh_r.w %[tn3], %[tn3], %[st1] \n\t"
+ "sb %[Temp2], 0(%[dst]) \n\t"
+ "sb %[tn3], 2(%[dst]) \n\t"
+
+ /* even 4. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "balign %[tn3], %[tn1], 3 \n\t"
+ "balign %[tn1], %[tn2], 3 \n\t"
+ "balign %[tn2], %[tp2], 3 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+
+ "lbux %[st0], %[Temp1](%[cm]) \n\t"
+ "lbu %[Temp2], 4(%[dst]) \n\t"
+ "addqh_r.w %[Temp2], %[Temp2], %[st0] \n\t"
+
+ "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "sb %[Temp2], 4(%[dst]) \n\t"
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "preceu.ph.qbl %[p2], %[tp2] \n\t"
+ "preceu.ph.qbr %[p3], %[tn2] \n\t"
+ "preceu.ph.qbl %[p4], %[tn2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "lbu %[tp1], 6(%[dst]) \n\t"
+
+ /* odd 2. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tn1] \n\t"
+ "preceu.ph.qbl %[n1], %[tn1] \n\t"
+ "lbux %[st0], %[Temp3](%[cm]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac1, 31 \n\t"
+
+ "lbu %[tp2], 1(%[dst]) \n\t"
+ "lbu %[tn2], 3(%[dst]) \n\t"
+ "addqh_r.w %[tp1], %[tp1], %[st0] \n\t"
+
+ /* odd 3. pixel */
+ "lbux %[st1], %[Temp2](%[cm]) \n\t"
+ "preceu.ph.qbr %[p2], %[tn3] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector4b] \n\t"
+ "addqh_r.w %[tp2], %[tp2], %[st1] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "lbu %[tn3], 5(%[dst]) \n\t"
+
+ /* odd 4. pixel */
+ "sb %[tp2], 1(%[dst]) \n\t"
+ "sb %[tp1], 6(%[dst]) \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbu %[tn1], 7(%[dst]) \n\t"
+
+ /* clamp */
+ "lbux %[p4], %[Temp3](%[cm]) \n\t"
+ "addqh_r.w %[tn2], %[tn2], %[p4] \n\t"
+
+ "lbux %[p2], %[Temp2](%[cm]) \n\t"
+ "addqh_r.w %[tn3], %[tn3], %[p2] \n\t"
+
+ "lbux %[n1], %[Temp1](%[cm]) \n\t"
+ "addqh_r.w %[tn1], %[tn1], %[n1] \n\t"
+
+ /* store bytes */
+ "sb %[tn2], 3(%[dst]) \n\t"
+ "sb %[tn3], 5(%[dst]) \n\t"
+ "sb %[tn1], 7(%[dst]) \n\t"
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [tn1] "=&r" (tn1), [tn2] "=&r" (tn2), [tn3] "=&r" (tn3),
+ [st0] "=&r" (st0), [st1] "=&r" (st1),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [n1] "=&r" (n1),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
+ : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
+ [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
+ [vector4a] "r" (vector4a),
+ [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
+ );
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_avg_horiz_16_dspr2(const uint8_t *src_ptr,
+ int32_t src_stride,
+ uint8_t *dst_ptr,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h,
+ int32_t count) {+ int32_t y, c;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vp9_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t filter12, filter34, filter56, filter78;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2, qload3;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+
+ filter12 = ((const int32_t *)filter_x0)[0];
+ filter34 = ((const int32_t *)filter_x0)[1];
+ filter56 = ((const int32_t *)filter_x0)[2];
+ filter78 = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {+ src = src_ptr;
+ dst = dst_ptr;
+
+ /* prefetch data to cache memory */
+ 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], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
+ "lbu %[st2], 0(%[dst]) \n\t" /* load even 1 from dst */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
+
+ "lbu %[qload3], 2(%[dst]) \n\t" /* load even 2 from dst */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 1 */
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st2], 0(%[dst]) \n\t" /* store even 1 to dst */
+ "dpa.w.ph $ac3, %[p3], %[filter12] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p4], %[filter34] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p1], %[filter56] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p5], %[filter78] \n\t" /* even 3 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
+
+ /* even 4. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 5 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st2] \n\t" /* average even 2 */
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[qload3], 2(%[dst]) \n\t" /* store even 2 to dst */
+ "ulw %[qload2], 16(%[src]) \n\t"
+ "lbu %[qload3], 4(%[dst]) \n\t" /* load even 3 from dst */
+ "lbu %[qload1], 6(%[dst]) \n\t" /* load even 4 from dst */
+ "dpa.w.ph $ac1, %[p4], %[filter12] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p1], %[filter34] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p5], %[filter56] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p2], %[filter78] \n\t" /* even 4 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
+
+ /* even 5. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 6 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 3 */
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[qload3], 4(%[dst]) \n\t" /* store even 3 to dst */
+ "dpa.w.ph $ac2, %[p1], %[filter12] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p5], %[filter34] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p2], %[filter56] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p3], %[filter78] \n\t" /* even 5 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
+
+ /* even 6. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 7 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average even 4 */
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[qload1], 6(%[dst]) \n\t" /* store even 4 to dst */
+ "ulw %[qload3], 20(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
+ "lbu %[qload2], 8(%[dst]) \n\t" /* load even 5 from dst */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 5 */
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[qload2], 8(%[dst]) \n\t" /* store even 5 to dst */
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* even 7 */
+ "lbu %[qload3], 10(%[dst]) \n\t" /* load even 6 from dst */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
+
+ "lbu %[st2], 12(%[dst]) \n\t" /* load even 7 from dst */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* even 8 */
+ "sb %[qload3], 10(%[dst]) \n\t" /* store even 6 to dst */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* even 8 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) \n\t"
+ "ulw %[qload2], 5(%[src]) \n\t"
+
+ "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 7 */
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "sb %[st2], 12(%[dst]) \n\t" /* store even 7 to dst */
+ "ulw %[qload3], 9(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
+ "lbu %[qload2], 14(%[dst]) \n\t" /* load even 8 from dst */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* odd 1 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
+
+ "lbu %[st1], 1(%[dst]) \n\t" /* load odd 1 from dst */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 8 */
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "sb %[qload2], 14(%[dst]) \n\t" /* store even 8 to dst */
+ "ulw %[qload1], 13(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* odd 2 */
+ "lbu %[qload3], 3(%[dst]) \n\t" /* load odd 2 from dst */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[st3], %[st3], %[st1] \n\t" /* average odd 1 */
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* odd 3 */
+ "sb %[st3], 1(%[dst]) \n\t" /* store odd 1 to dst */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st1] \n\t" /* average odd 2 */
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[qload3], 3(%[dst]) \n\t" /* store odd 2 to dst */
+ "lbu %[qload1], 5(%[dst]) \n\t" /* load odd 3 from dst */
+ "ulw %[qload2], 17(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p4], %[filter12] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p1], %[filter34] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p5], %[filter56] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p2], %[filter78] \n\t" /* odd 4 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
+
+ "lbu %[st1], 7(%[dst]) \n\t" /* load odd 4 from dst */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st2] \n\t" /* average odd 3 */
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[qload1], 5(%[dst]) \n\t" /* store odd 3 to dst */
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p5], %[filter34] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p2], %[filter56] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p3], %[filter78] \n\t" /* odd 5 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
+
+ "lbu %[qload1], 9(%[dst]) \n\t" /* load odd 5 from dst */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[st1], %[st1], %[st3] \n\t" /* average odd 4 */
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[st1], 7(%[dst]) \n\t" /* store odd 4 to dst */
+ "ulw %[qload3], 21(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 5 */
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[qload1], 9(%[dst]) \n\t" /* store odd 5 to dst */
+ "lbu %[qload2], 11(%[dst]) \n\t" /* load odd 6 from dst */
+ "dpa.w.ph $ac3, %[p2], %[filter12] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p3], %[filter34] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p4], %[filter56] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p1], %[filter78] \n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
+
+ "lbu %[qload3], 13(%[dst]) \n\t" /* load odd 7 from dst */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter12] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p4], %[filter34] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p1], %[filter56] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p5], %[filter78] \n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
+
+ "lbu %[qload1], 15(%[dst]) \n\t" /* load odd 8 from dst */
+
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average odd 6 */
+
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average odd 7 */
+
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 8 */
+
+ "sb %[qload2], 11(%[dst]) \n\t" /* store odd 6 to dst */
+ "sb %[qload3], 13(%[dst]) \n\t" /* store odd 7 to dst */
+ "sb %[qload1], 15(%[dst]) \n\t" /* store odd 8 to dst */
+
+ : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2),
+ [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [qload3] "=&r" (qload3), [p5] "=&r" (p5),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
+ : [filter12] "r" (filter12), [filter34] "r" (filter34),
+ [filter56] "r" (filter56), [filter78] "r" (filter78),
+ [vector_64] "r" (vector_64),
+ [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
+ );
+
+ src += 16;
+ dst += 16;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+static void convolve_avg_horiz_64_dspr2(const uint8_t *src_ptr,
+ int32_t src_stride,
+ uint8_t *dst_ptr,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {+ int32_t y, c;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vp9_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t filter12, filter34, filter56, filter78;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2, qload3;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+
+ filter12 = ((const int32_t *)filter_x0)[0];
+ filter34 = ((const int32_t *)filter_x0)[1];
+ filter56 = ((const int32_t *)filter_x0)[2];
+ filter78 = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {+ src = src_ptr;
+ dst = dst_ptr;
+
+ /* prefetch data to cache memory */
+ 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], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
+ "lbu %[st2], 0(%[dst]) \n\t" /* load even 1 from dst */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
+
+ "lbu %[qload3], 2(%[dst]) \n\t" /* load even 2 from dst */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 1 */
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st2], 0(%[dst]) \n\t" /* store even 1 to dst */
+ "dpa.w.ph $ac3, %[p3], %[filter12] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p4], %[filter34] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p1], %[filter56] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p5], %[filter78] \n\t" /* even 3 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
+
+ /* even 4. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 5 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st2] \n\t" /* average even 2 */
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[qload3], 2(%[dst]) \n\t" /* store even 2 to dst */
+ "ulw %[qload2], 16(%[src]) \n\t"
+ "lbu %[qload3], 4(%[dst]) \n\t" /* load even 3 from dst */
+ "lbu %[qload1], 6(%[dst]) \n\t" /* load even 4 from dst */
+ "dpa.w.ph $ac1, %[p4], %[filter12] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p1], %[filter34] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p5], %[filter56] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p2], %[filter78] \n\t" /* even 4 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
+
+ /* even 5. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 6 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 3 */
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[qload3], 4(%[dst]) \n\t" /* store even 3 to dst */
+ "dpa.w.ph $ac2, %[p1], %[filter12] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p5], %[filter34] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p2], %[filter56] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p3], %[filter78] \n\t" /* even 5 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
+
+ /* even 6. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 7 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average even 4 */
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[qload1], 6(%[dst]) \n\t" /* store even 4 to dst */
+ "ulw %[qload3], 20(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
+ "lbu %[qload2], 8(%[dst]) \n\t" /* load even 5 from dst */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 5 */
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[qload2], 8(%[dst]) \n\t" /* store even 5 to dst */
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* even 7 */
+ "lbu %[qload3], 10(%[dst]) \n\t" /* load even 6 from dst */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
+
+ "lbu %[st2], 12(%[dst]) \n\t" /* load even 7 from dst */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average even 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* even 8 */
+ "sb %[qload3], 10(%[dst]) \n\t" /* store even 6 to dst */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* even 8 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) \n\t"
+ "ulw %[qload2], 5(%[src]) \n\t"
+
+ "addqh_r.w %[st2], %[st2], %[st1] \n\t" /* average even 7 */
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "sb %[st2], 12(%[dst]) \n\t" /* store even 7 to dst */
+ "ulw %[qload3], 9(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
+ "lbu %[qload2], 14(%[dst]) \n\t" /* load even 8 from dst */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* odd 1 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
+
+ "lbu %[st1], 1(%[dst]) \n\t" /* load odd 1 from dst */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average even 8 */
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "sb %[qload2], 14(%[dst]) \n\t" /* store even 8 to dst */
+ "ulw %[qload1], 13(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* odd 2 */
+ "lbu %[qload3], 3(%[dst]) \n\t" /* load odd 2 from dst */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[st3], %[st3], %[st1] \n\t" /* average odd 1 */
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* odd 3 */
+ "sb %[st3], 1(%[dst]) \n\t" /* store odd 1 to dst */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload3], %[qload3], %[st1] \n\t" /* average odd 2 */
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[qload3], 3(%[dst]) \n\t" /* store odd 2 to dst */
+ "lbu %[qload1], 5(%[dst]) \n\t" /* load odd 3 from dst */
+ "ulw %[qload2], 17(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p4], %[filter12] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p1], %[filter34] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p5], %[filter56] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p2], %[filter78] \n\t" /* odd 4 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
+
+ "lbu %[st1], 7(%[dst]) \n\t" /* load odd 4 from dst */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
+ "mthi $zero, $ac2 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st2] \n\t" /* average odd 3 */
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[qload1], 5(%[dst]) \n\t" /* store odd 3 to dst */
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p5], %[filter34] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p2], %[filter56] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p3], %[filter78] \n\t" /* odd 5 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
+
+ "lbu %[qload1], 9(%[dst]) \n\t" /* load odd 5 from dst */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
+ "mthi $zero, $ac3 \n\t"
+ "addqh_r.w %[st1], %[st1], %[st3] \n\t" /* average odd 4 */
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[st1], 7(%[dst]) \n\t" /* store odd 4 to dst */
+ "ulw %[qload3], 21(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
+ "mthi $zero, $ac1 \n\t"
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 5 */
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[qload1], 9(%[dst]) \n\t" /* store odd 5 to dst */
+ "lbu %[qload2], 11(%[dst]) \n\t" /* load odd 6 from dst */
+ "dpa.w.ph $ac3, %[p2], %[filter12] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p3], %[filter34] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p4], %[filter56] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p1], %[filter78] \n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
+
+ "lbu %[qload3], 13(%[dst]) \n\t" /* load odd 7 from dst */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter12] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p4], %[filter34] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p1], %[filter56] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p5], %[filter78] \n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
+
+ "lbu %[qload1], 15(%[dst]) \n\t" /* load odd 8 from dst */
+
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
+ "addqh_r.w %[qload2], %[qload2], %[st2] \n\t" /* average odd 6 */
+
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
+ "addqh_r.w %[qload3], %[qload3], %[st3] \n\t" /* average odd 7 */
+
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
+ "addqh_r.w %[qload1], %[qload1], %[st1] \n\t" /* average odd 8 */
+
+ "sb %[qload2], 11(%[dst]) \n\t" /* store odd 6 to dst */
+ "sb %[qload3], 13(%[dst]) \n\t" /* store odd 7 to dst */
+ "sb %[qload1], 15(%[dst]) \n\t" /* store odd 8 to dst */
+
+ : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2),
+ [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [qload3] "=&r" (qload3), [p5] "=&r" (p5),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
+ : [filter12] "r" (filter12), [filter34] "r" (filter34),
+ [filter56] "r" (filter56), [filter78] "r" (filter78),
+ [vector_64] "r" (vector_64),
+ [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
+ );
+
+ src += 16;
+ dst += 16;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+void vp9_convolve8_avg_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter_x, int x_step_q4,
+ const int16_t *filter_y, int y_step_q4,
+ int w, int h) {+ if (((const int32_t *)filter_x)[1] == 0x800000) {+ vp9_convolve_avg(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ } else {+ if (16 == x_step_q4) {+ uint32_t pos = 38;
+
+ src -= 3;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__ (
+ "wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r" (pos)
+ );
+
+ /* prefetch data to cache memory */
+ vp9_prefetch_load(src);
+ vp9_prefetch_load(src + 32);
+ vp9_prefetch_store(dst);
+
+ switch (w) {+ case 4:
+ convolve_avg_horiz_4_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_x, h);
+ break;
+ case 8:
+ convolve_avg_horiz_8_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_x, h);
+ break;
+ case 16:
+ convolve_avg_horiz_16_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_x, h, 1);
+ break;
+ case 32:
+ convolve_avg_horiz_16_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_x, h, 2);
+ break;
+ case 64:
+ vp9_prefetch_load(src + 64);
+ vp9_prefetch_store(dst + 32);
+
+ convolve_avg_horiz_64_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_x, h);
+ break;
+ default:
+ vp9_convolve8_avg_horiz_c(src + 3, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ break;
+ }
+ } else {+ 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
+++ b/vp9/common/mips/dspr2/vp9_convolve8_dspr2.c
@@ -1,0 +1,1281 @@
+/*
+ * 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
+uint8_t vp9_ff_cropTbl_a[256 + 2 * CROP_WIDTH];
+uint8_t *vp9_ff_cropTbl;
+
+void vp9_dsputil_static_init(void) {+ int i;
+
+ for (i = 0; i < 256; i++) vp9_ff_cropTbl_a[i + CROP_WIDTH] = i;
+
+ for (i = 0; i < CROP_WIDTH; i++) {+ vp9_ff_cropTbl_a[i] = 0;
+ vp9_ff_cropTbl_a[i + CROP_WIDTH + 256] = 255;
+ }
+
+ vp9_ff_cropTbl = &vp9_ff_cropTbl_a[CROP_WIDTH];
+}
+
+static void convolve_horiz_4_transposed_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {+ int32_t y;
+ uint8_t *cm = vp9_ff_cropTbl;
+ uint8_t *dst_ptr;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2, Temp3, Temp4;
+ uint32_t vector4a = 64;
+ uint32_t tp1, tp2;
+ uint32_t p1, p2, p3, p4;
+ uint32_t tn1, tn2;
+
+ vector1b = ((const int32_t *)filter_x0)[0];
+ vector2b = ((const int32_t *)filter_x0)[1];
+ vector3b = ((const int32_t *)filter_x0)[2];
+ vector4b = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {+ dst_ptr = dst;
+ /* prefetch data to cache memory */
+ vp9_prefetch_load(src + src_stride);
+ vp9_prefetch_load(src + src_stride + 32);
+
+ __asm__ __volatile__ (
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "preceu.ph.qbl %[p4], %[tp2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "ulw %[tn2], 8(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+
+ /* even 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tn2] \n\t"
+ "balign %[tn1], %[tn2], 3 \n\t"
+ "balign %[tn2], %[tp2], 3 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* odd 1. pixel */
+ "lbux %[tp1], %[Temp1](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "preceu.ph.qbl %[p2], %[tp2] \n\t"
+ "preceu.ph.qbr %[p3], %[tn2] \n\t"
+ "preceu.ph.qbl %[p4], %[tn2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 2. pixel */
+ "lbux %[tp2], %[Temp3](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tn1] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
+ "extp %[Temp4], $ac2, 31 \n\t"
+
+ /* clamp */
+ "lbux %[tn1], %[Temp2](%[cm]) \n\t"
+ "lbux %[p2], %[Temp4](%[cm]) \n\t"
+
+ /* store bytes */
+ "sb %[tp1], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t"
+
+ "sb %[tn1], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t"
+
+ "sb %[tp2], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t"
+
+ "sb %[p2], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_stride] \n\t"
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2), [tn1] "=&r" (tn1), [tn2] "=&r" (tn2),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3), [Temp4] "=&r" (Temp4),
+ [dst_ptr] "+r" (dst_ptr)
+ : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
+ [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
+ [vector4a] "r" (vector4a),
+ [cm] "r" (cm), [src] "r" (src), [dst_stride] "r" (dst_stride)
+ );
+
+ /* Next row... */
+ src += src_stride;
+ dst += 1;
+ }
+}
+
+static void convolve_horiz_8_transposed_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {+ int32_t y;
+ uint8_t *cm = vp9_ff_cropTbl;
+ uint8_t *dst_ptr;
+ uint32_t vector4a = 64;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t tp1, tp2, tp3;
+ uint32_t p1, p2, p3, p4, n1;
+ uint8_t *odd_dst;
+ uint32_t dst_pitch_2 = (dst_stride << 1);
+
+ vector1b = ((const int32_t *)filter_x0)[0];
+ vector2b = ((const int32_t *)filter_x0)[1];
+ vector3b = ((const int32_t *)filter_x0)[2];
+ vector4b = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ vp9_prefetch_load(src + src_stride);
+ vp9_prefetch_load(src + src_stride + 32);
+
+ dst_ptr = dst;
+ odd_dst = (dst_ptr + dst_stride);
+
+ __asm__ __volatile__ (
+ "ulw %[tp2], 0(%[src]) \n\t"
+ "ulw %[tp1], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "preceu.ph.qbl %[p2], %[tp2] \n\t"
+ "preceu.ph.qbr %[p3], %[tp1] \n\t"
+ "preceu.ph.qbl %[p4], %[tp1] \n\t"
+ "ulw %[tp3], 8(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+
+ /* even 2. pixel */
+ "preceu.ph.qbr %[p1], %[tp3] \n\t"
+ "preceu.ph.qbl %[n1], %[tp3] \n\t"
+ "ulw %[tp2], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* even 3. pixel */
+ "lbux %[Temp2], %[Temp1](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p2], %[tp2] \n\t"
+ "dpa.w.ph $ac1, %[p3], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[p4], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[p1], %[vector3b] \n\t"
+ "lbux %[tp3], %[Temp3](%[cm]) \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector4b] \n\t"
+ "extp %[p3], $ac1, 31 \n\t"
+
+ /* even 4. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "sb %[Temp2], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t"
+ "sb %[tp3], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t"
+
+ "ulw %[tp1], 1(%[src]) \n\t"
+ "ulw %[tp3], 5(%[src]) \n\t"
+
+ "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ "lbux %[tp2], %[p3](%[cm]) \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[tp1] \n\t"
+ "preceu.ph.qbl %[p2], %[tp1] \n\t"
+ "preceu.ph.qbr %[p3], %[tp3] \n\t"
+ "preceu.ph.qbl %[p4], %[tp3] \n\t"
+ "sb %[tp2], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t"
+ "ulw %[tp2], 9(%[src]) \n\t"
+
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 2. pixel */
+ "lbux %[tp1], %[Temp3](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "preceu.ph.qbl %[n1], %[tp2] \n\t"
+ "ulw %[Temp1], 13(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[vector1b] \n\t"
+ "sb %[tp1], 0(%[dst_ptr]) \n\t"
+ "addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t"
+ "dpa.w.ph $ac1, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac1, 31 \n\t"
+
+ /* odd 3. pixel */
+ "lbux %[tp3], %[Temp2](%[cm]) \n\t"
+ "preceu.ph.qbr %[p2], %[Temp1] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 4. pixel */
+ "sb %[tp3], 0(%[odd_dst]) \n\t"
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ /* clamp */
+ "lbux %[p4], %[Temp3](%[cm]) \n\t"
+ "lbux %[p2], %[Temp2](%[cm]) \n\t"
+ "lbux %[n1], %[Temp1](%[cm]) \n\t"
+
+ /* store bytes */
+ "sb %[p4], 0(%[odd_dst]) \n\t"
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+
+ "sb %[p2], 0(%[odd_dst]) \n\t"
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+
+ "sb %[n1], 0(%[odd_dst]) \n\t"
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2), [tp3] "=&r" (tp3),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [n1] "=&r" (n1),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3),
+ [dst_ptr] "+r" (dst_ptr), [odd_dst] "+r" (odd_dst)
+ : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
+ [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
+ [vector4a] "r" (vector4a), [cm] "r" (cm),
+ [src] "r" (src), [dst_pitch_2] "r" (dst_pitch_2)
+ );
+
+ /* Next row... */
+ src += src_stride;
+ dst += 1;
+ }
+}
+
+static void convolve_horiz_16_transposed_dspr2(const uint8_t *src_ptr,
+ int32_t src_stride,
+ uint8_t *dst_ptr,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h,
+ int32_t count) {+ int32_t c, y;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vp9_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t filter12, filter34, filter56, filter78;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+ uint32_t dst_pitch_2 = (dst_stride << 1);
+ uint8_t *odd_dst;
+
+ filter12 = ((const int32_t *)filter_x0)[0];
+ filter34 = ((const int32_t *)filter_x0)[1];
+ filter56 = ((const int32_t *)filter_x0)[2];
+ filter78 = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ vp9_prefetch_load(src_ptr + src_stride);
+ vp9_prefetch_load(src_ptr + src_stride + 32);
+
+ src = src_ptr;
+ dst = dst_ptr;
+
+ odd_dst = (dst + dst_stride);
+
+ for (c = 0; c < count; c++) {+ __asm__ __volatile__ (
+ "ulw %[qload1], 0(%[src]) \n\t"
+ "ulw %[qload2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "ulw %[qload2], 8(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[qload2] \n\t"
+ "preceu.ph.qbl %[p5], %[qload2] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st1], 0(%[dst]) \n\t" /* even 1 */
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[filter12] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p4], %[filter34] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p1], %[filter56] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p5], %[filter78] \n\t" /* even 3 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
+
+ /* even 4. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 5 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[st2], 0(%[dst]) \n\t" /* even 2 */
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"
+ "ulw %[qload2], 16(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p4], %[filter12] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p1], %[filter34] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p5], %[filter56] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p2], %[filter78] \n\t" /* even 4 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
+
+ /* even 5. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 6 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[st3], 0(%[dst]) \n\t" /* even 3 */
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[filter12] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p5], %[filter34] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p2], %[filter56] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p3], %[filter78] \n\t" /* even 5 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
+
+ /* even 6. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 7 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[st1], 0(%[dst]) \n\t" /* even 4 */
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"
+ "ulw %[qload1], 20(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p5], %[qload1] \n\t"
+ "sb %[st2], 0(%[dst]) \n\t" /* even 5 */
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* even 7 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
+ "mthi $zero, $ac3 \n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* even 8 */
+ "sb %[st3], 0(%[dst]) \n\t" /* even 6 */
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* even 8 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) \n\t"
+ "ulw %[qload2], 5(%[src]) \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "sb %[st1], 0(%[dst]) \n\t" /* even 7 */
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"
+ "ulw %[qload2], 9(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* odd 1 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload2] \n\t"
+ "preceu.ph.qbl %[p5], %[qload2] \n\t"
+ "sb %[st2], 0(%[dst]) \n\t" /* even 8 */
+ "ulw %[qload1], 13(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* odd 2 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st3], 0(%[odd_dst]) \n\t" /* odd 1 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* odd 3 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[st1], 0(%[odd_dst]) \n\t" /* odd 2 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+ "ulw %[qload2], 17(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p4], %[filter12] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p1], %[filter34] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p5], %[filter56] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p2], %[filter78] \n\t" /* odd 4 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[st2], 0(%[odd_dst]) \n\t" /* odd 3 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p5], %[filter34] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p2], %[filter56] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p3], %[filter78] \n\t" /* odd 5 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[st3], 0(%[odd_dst]) \n\t" /* odd 4 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+ "ulw %[qload1], 21(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p5], %[qload1] \n\t"
+ "sb %[st1], 0(%[odd_dst]) \n\t" /* odd 5 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[filter12] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p3], %[filter34] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p4], %[filter56] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p1], %[filter78] \n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter12] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p4], %[filter34] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p1], %[filter56] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p5], %[filter78] \n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
+
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
+
+ "sb %[st2], 0(%[odd_dst]) \n\t" /* odd 6 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+
+ "sb %[st3], 0(%[odd_dst]) \n\t" /* odd 7 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+
+ "sb %[st1], 0(%[odd_dst]) \n\t" /* odd 8 */
+
+ : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2), [p5] "=&r" (p5),
+ [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3),
+ [dst] "+r" (dst), [odd_dst] "+r" (odd_dst)
+ : [filter12] "r" (filter12), [filter34] "r" (filter34),
+ [filter56] "r" (filter56), [filter78] "r" (filter78),
+ [vector_64] "r" (vector_64), [cm] "r" (cm),
+ [src] "r" (src), [dst_pitch_2] "r" (dst_pitch_2)
+ );
+
+ src += 16;
+ dst = (dst_ptr + ((c + 1) * 16 * dst_stride));
+ odd_dst = (dst + dst_stride);
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+
+ dst_ptr += 1;
+ }
+}
+
+static void convolve_horiz_64_transposed_dspr2(const uint8_t *src_ptr,
+ int32_t src_stride,
+ uint8_t *dst_ptr,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {+ int32_t c, y;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vp9_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t filter12, filter34, filter56, filter78;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+ uint32_t dst_pitch_2 = (dst_stride << 1);
+ uint8_t *odd_dst;
+
+ filter12 = ((const int32_t *)filter_x0)[0];
+ filter34 = ((const int32_t *)filter_x0)[1];
+ filter56 = ((const int32_t *)filter_x0)[2];
+ filter78 = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ vp9_prefetch_load(src_ptr + src_stride);
+ vp9_prefetch_load(src_ptr + src_stride + 32);
+ vp9_prefetch_load(src_ptr + src_stride + 64);
+
+ src = src_ptr;
+ dst = dst_ptr;
+
+ odd_dst = (dst + dst_stride);
+
+ for (c = 0; c < 4; c++) {+ __asm__ __volatile__ (
+ "ulw %[qload1], 0(%[src]) \n\t"
+ "ulw %[qload2], 4(%[src]) \n\t"
+
+ /* even 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 1 */
+ "mthi $zero, $ac1 \n\t"
+ "mtlo %[vector_64], $ac2 \n\t" /* even 2 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "ulw %[qload2], 8(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[qload2] \n\t"
+ "preceu.ph.qbl %[p5], %[qload2] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st1], 0(%[dst]) \n\t" /* even 1 */
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[filter12] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p4], %[filter34] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p1], %[filter56] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p5], %[filter78] \n\t" /* even 3 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
+
+ /* even 4. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 5 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[st2], 0(%[dst]) \n\t" /* even 2 */
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"
+ "ulw %[qload2], 16(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p4], %[filter12] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p1], %[filter34] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p5], %[filter56] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p2], %[filter78] \n\t" /* even 4 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
+
+ /* even 5. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 6 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[st3], 0(%[dst]) \n\t" /* even 3 */
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[filter12] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p5], %[filter34] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p2], %[filter56] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p3], %[filter78] \n\t" /* even 5 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
+
+ /* even 6. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 7 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[st1], 0(%[dst]) \n\t" /* even 4 */
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"
+ "ulw %[qload1], 20(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p5], %[qload1] \n\t"
+ "sb %[st2], 0(%[dst]) \n\t" /* even 5 */
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* even 7 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
+ "mthi $zero, $ac3 \n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* even 8 */
+ "sb %[st3], 0(%[dst]) \n\t" /* even 6 */
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* even 8 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) \n\t"
+ "ulw %[qload2], 5(%[src]) \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "sb %[st1], 0(%[dst]) \n\t" /* even 7 */
+ "addu %[dst], %[dst], %[dst_pitch_2] \n\t"
+ "ulw %[qload2], 9(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* odd 1 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload2] \n\t"
+ "preceu.ph.qbl %[p5], %[qload2] \n\t"
+ "sb %[st2], 0(%[dst]) \n\t" /* even 8 */
+ "ulw %[qload1], 13(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* odd 2 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st3], 0(%[odd_dst]) \n\t" /* odd 1 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* odd 3 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[st1], 0(%[odd_dst]) \n\t" /* odd 2 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+ "ulw %[qload2], 17(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p4], %[filter12] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p1], %[filter34] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p5], %[filter56] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p2], %[filter78] \n\t" /* odd 4 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[st2], 0(%[odd_dst]) \n\t" /* odd 3 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p5], %[filter34] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p2], %[filter56] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p3], %[filter78] \n\t" /* odd 5 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[st3], 0(%[odd_dst]) \n\t" /* odd 4 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+ "ulw %[qload1], 21(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p5], %[qload1] \n\t"
+ "sb %[st1], 0(%[odd_dst]) \n\t" /* odd 5 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[filter12] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p3], %[filter34] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p4], %[filter56] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p1], %[filter78] \n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter12] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p4], %[filter34] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p1], %[filter56] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p5], %[filter78] \n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
+
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
+
+ "sb %[st2], 0(%[odd_dst]) \n\t" /* odd 6 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+
+ "sb %[st3], 0(%[odd_dst]) \n\t" /* odd 7 */
+ "addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
+
+ "sb %[st1], 0(%[odd_dst]) \n\t" /* odd 8 */
+
+ : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2), [p5] "=&r" (p5),
+ [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3),
+ [dst] "+r" (dst), [odd_dst] "+r" (odd_dst)
+ : [filter12] "r" (filter12), [filter34] "r" (filter34),
+ [filter56] "r" (filter56), [filter78] "r" (filter78),
+ [vector_64] "r" (vector_64), [cm] "r" (cm),
+ [src] "r" (src), [dst_pitch_2] "r" (dst_pitch_2)
+ );
+
+ src += 16;
+ dst = (dst_ptr + ((c + 1) * 16 * dst_stride));
+ odd_dst = (dst + dst_stride);
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+
+ dst_ptr += 1;
+ }
+}
+
+void convolve_horiz_transposed(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter, int w, int h) {+ int x, y, k;
+
+ for (y = 0; y < h; ++y) {+ for (x = 0; x < w; ++x) {+ int sum = 0;
+
+ for (k = 0; k < 8; ++k)
+ sum += src[x + k] * filter[k];
+
+ dst[x * dst_stride] = clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS));
+ }
+
+ src += src_stride;
+ dst += 1;
+ }
+}
+
+void 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,
+ const int16_t *filter_y, int y_step_q4,
+ int w, int h) {+ DECLARE_ALIGNED_ARRAY(32, uint8_t, temp, 64 * 135);
+ int32_t intermediate_height = ((h * y_step_q4) >> 4) + 7;
+ uint32_t pos = 38;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__ (
+ "wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r" (pos)
+ );
+
+ if (intermediate_height < h)
+ intermediate_height = h;
+
+ if (x_step_q4 != 16 || y_step_q4 != 16)
+ return vp9_convolve8_c(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+
+ if ((((const int32_t *)filter_x)[1] == 0x800000)
+ && (((const int32_t *)filter_y)[1] == 0x800000))
+ return vp9_convolve_copy(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+
+ /* copy the src to dst */
+ if (filter_x[3] == 0x80) {+ 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;
+ }
+ } else {+ src -= (src_stride * 3 + 3);
+
+ /* prefetch data to cache memory */
+ vp9_prefetch_load(src);
+ vp9_prefetch_load(src + 32);
+
+ switch (w) {+ case 4:
+ convolve_horiz_4_transposed_dspr2(src, src_stride,
+ temp, intermediate_height,
+ filter_x, intermediate_height);
+ break;
+ case 8:
+ convolve_horiz_8_transposed_dspr2(src, src_stride,
+ temp, intermediate_height,
+ filter_x, intermediate_height);
+ break;
+ case 16:
+ case 32:
+ convolve_horiz_16_transposed_dspr2(src, src_stride,
+ temp, intermediate_height,
+ filter_x, intermediate_height,
+ (w/16));
+ break;
+ case 64:
+ vp9_prefetch_load(src + 32);
+ convolve_horiz_64_transposed_dspr2(src, src_stride,
+ temp, intermediate_height,
+ filter_x, intermediate_height);
+ break;
+ default:
+ convolve_horiz_transposed(src, src_stride,
+ temp, intermediate_height,
+ filter_x, w, intermediate_height);
+ break;
+ }
+ }
+
+ /* copy the src to dst */
+ if (filter_y[3] == 0x80) {+ 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;
+ }
+ } else {+ switch (h) {+ case 4:
+ convolve_horiz_4_transposed_dspr2(temp, intermediate_height,
+ dst, dst_stride,
+ filter_y, w);
+ break;
+ case 8:
+ convolve_horiz_8_transposed_dspr2(temp, intermediate_height,
+ dst, dst_stride,
+ filter_y, w);
+ break;
+ case 16:
+ case 32:
+ convolve_horiz_16_transposed_dspr2(temp, intermediate_height,
+ dst, dst_stride,
+ filter_y, w, (h/16));
+ break;
+ case 64:
+ convolve_horiz_64_transposed_dspr2(temp, intermediate_height,
+ dst, dst_stride,
+ filter_y, w);
+ break;
+ default:
+ convolve_horiz_transposed(temp, intermediate_height,
+ dst, dst_stride,
+ filter_y, h, w);
+ break;
+ }
+ }
+}
+
+void vp9_convolve_copy_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter_x, int filter_x_stride,
+ const int16_t *filter_y, int filter_y_stride,
+ int w, int h) {+ int x, y;
+
+ /* prefetch data to cache memory */
+ vp9_prefetch_load(src);
+ vp9_prefetch_load(src + 32);
+ vp9_prefetch_store(dst);
+
+ switch (w) {+ case 4:
+ {+ uint32_t tp1;
+
+ /* 1 word storage */
+ for (y = h; y--; ) {+ vp9_prefetch_load(src + src_stride);
+ vp9_prefetch_load(src + src_stride + 32);
+ vp9_prefetch_store(dst + dst_stride);
+
+ __asm__ __volatile__ (
+ "ulw %[tp1], (%[src]) \n\t"
+ "sw %[tp1], (%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r" (tp1)
+ : [src] "r" (src), [dst] "r" (dst)
+ );
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ }
+ break;
+ case 8:
+ {+ uint32_t tp1, tp2;
+
+ /* 2 word storage */
+ for (y = h; y--; ) {+ 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"
+ "sw %[tp1], 0(%[dst]) \n\t" /* store */
+ "sw %[tp2], 4(%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2)
+ : [src] "r" (src), [dst] "r" (dst)
+ );
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ }
+ break;
+ case 16:
+ {+ uint32_t tp1, tp2, tp3, tp4;
+
+ /* 4 word storage */
+ for (y = h; y--; ) {+ 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"
+ "ulw %[tp3], 8(%[src]) \n\t"
+ "ulw %[tp4], 12(%[src]) \n\t"
+
+ "sw %[tp1], 0(%[dst]) \n\t" /* store */
+ "sw %[tp2], 4(%[dst]) \n\t" /* store */
+ "sw %[tp3], 8(%[dst]) \n\t" /* store */
+ "sw %[tp4], 12(%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [tp3] "=&r" (tp3), [tp4] "=&r" (tp4)
+ : [src] "r" (src), [dst] "r" (dst)
+ );
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ }
+ break;
+ case 32:
+ {+ uint32_t tp1, tp2, tp3, tp4;
+ uint32_t tp5, tp6, tp7, tp8;
+
+ /* 8 word storage */
+ for (y = h; y--; ) {+ 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"
+ "ulw %[tp3], 8(%[src]) \n\t"
+ "ulw %[tp4], 12(%[src]) \n\t"
+ "ulw %[tp5], 16(%[src]) \n\t"
+ "ulw %[tp6], 20(%[src]) \n\t"
+ "ulw %[tp7], 24(%[src]) \n\t"
+ "ulw %[tp8], 28(%[src]) \n\t"
+
+ "sw %[tp1], 0(%[dst]) \n\t" /* store */
+ "sw %[tp2], 4(%[dst]) \n\t" /* store */
+ "sw %[tp3], 8(%[dst]) \n\t" /* store */
+ "sw %[tp4], 12(%[dst]) \n\t" /* store */
+ "sw %[tp5], 16(%[dst]) \n\t" /* store */
+ "sw %[tp6], 20(%[dst]) \n\t" /* store */
+ "sw %[tp7], 24(%[dst]) \n\t" /* store */
+ "sw %[tp8], 28(%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [tp3] "=&r" (tp3), [tp4] "=&r" (tp4),
+ [tp5] "=&r" (tp5), [tp6] "=&r" (tp6),
+ [tp7] "=&r" (tp7), [tp8] "=&r" (tp8)
+ : [src] "r" (src), [dst] "r" (dst)
+ );
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ }
+ break;
+ case 64:
+ {+ uint32_t tp1, tp2, tp3, tp4;
+ uint32_t tp5, tp6, tp7, tp8;
+
+ vp9_prefetch_load(src + 64);
+ vp9_prefetch_store(dst + 32);
+
+ /* 16 word storage */
+ for (y = h; y--; ) {+ vp9_prefetch_load(src + src_stride);
+ vp9_prefetch_load(src + src_stride + 32);
+ vp9_prefetch_load(src + src_stride + 64);
+ vp9_prefetch_store(dst + dst_stride);
+ vp9_prefetch_store(dst + dst_stride + 32);
+
+ __asm__ __volatile__ (
+ "ulw %[tp1], 0(%[src]) \n\t"
+ "ulw %[tp2], 4(%[src]) \n\t"
+ "ulw %[tp3], 8(%[src]) \n\t"
+ "ulw %[tp4], 12(%[src]) \n\t"
+ "ulw %[tp5], 16(%[src]) \n\t"
+ "ulw %[tp6], 20(%[src]) \n\t"
+ "ulw %[tp7], 24(%[src]) \n\t"
+ "ulw %[tp8], 28(%[src]) \n\t"
+
+ "sw %[tp1], 0(%[dst]) \n\t" /* store */
+ "sw %[tp2], 4(%[dst]) \n\t" /* store */
+ "sw %[tp3], 8(%[dst]) \n\t" /* store */
+ "sw %[tp4], 12(%[dst]) \n\t" /* store */
+ "sw %[tp5], 16(%[dst]) \n\t" /* store */
+ "sw %[tp6], 20(%[dst]) \n\t" /* store */
+ "sw %[tp7], 24(%[dst]) \n\t" /* store */
+ "sw %[tp8], 28(%[dst]) \n\t" /* store */
+
+ "ulw %[tp1], 32(%[src]) \n\t"
+ "ulw %[tp2], 36(%[src]) \n\t"
+ "ulw %[tp3], 40(%[src]) \n\t"
+ "ulw %[tp4], 44(%[src]) \n\t"
+ "ulw %[tp5], 48(%[src]) \n\t"
+ "ulw %[tp6], 52(%[src]) \n\t"
+ "ulw %[tp7], 56(%[src]) \n\t"
+ "ulw %[tp8], 60(%[src]) \n\t"
+
+ "sw %[tp1], 32(%[dst]) \n\t" /* store */
+ "sw %[tp2], 36(%[dst]) \n\t" /* store */
+ "sw %[tp3], 40(%[dst]) \n\t" /* store */
+ "sw %[tp4], 44(%[dst]) \n\t" /* store */
+ "sw %[tp5], 48(%[dst]) \n\t" /* store */
+ "sw %[tp6], 52(%[dst]) \n\t" /* store */
+ "sw %[tp7], 56(%[dst]) \n\t" /* store */
+ "sw %[tp8], 60(%[dst]) \n\t" /* store */
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [tp3] "=&r" (tp3), [tp4] "=&r" (tp4),
+ [tp5] "=&r" (tp5), [tp6] "=&r" (tp6),
+ [tp7] "=&r" (tp7), [tp8] "=&r" (tp8)
+ : [src] "r" (src), [dst] "r" (dst)
+ );
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ }
+ break;
+ default:
+ for (y = h; y--; ) {+ for (x = 0; x < w; ++x) {+ dst[x] = src[x];
+ }
+
+ src += src_stride;
+ dst += dst_stride;
+ }
+ break;
+ }
+}
+#endif
--- /dev/null
+++ b/vp9/common/mips/dspr2/vp9_convolve8_horiz_dspr2.c
@@ -1,0 +1,917 @@
+/*
+ * 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_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 vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2, Temp3, Temp4;
+ uint32_t vector4a = 64;
+ uint32_t tp1, tp2;
+ uint32_t p1, p2, p3, p4;
+ uint32_t n1, n2, n3, n4;
+ uint32_t tn1, tn2;
+
+ vector1b = ((const int32_t *)filter_x0)[0];
+ vector2b = ((const int32_t *)filter_x0)[1];
+ vector3b = ((const int32_t *)filter_x0)[2];
+ vector4b = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ 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"
+ "preceu.ph.qbr %[p3], %[tp2] \n\t"
+ "preceu.ph.qbl %[p4], %[tp2] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "ulw %[tn2], 8(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+
+ /* even 2. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tn2] \n\t"
+ "balign %[tn1], %[tn2], 3 \n\t"
+ "balign %[tn2], %[tp2], 3 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* odd 1. pixel */
+ "lbux %[tp1], %[Temp1](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[n1], %[tp2] \n\t"
+ "preceu.ph.qbl %[n2], %[tp2] \n\t"
+ "preceu.ph.qbr %[n3], %[tn2] \n\t"
+ "preceu.ph.qbl %[n4], %[tn2] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n4], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 2. pixel */
+ "lbux %[tp2], %[Temp3](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[n1], %[tn1] \n\t"
+ "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector4b] \n\t"
+ "extp %[Temp4], $ac2, 31 \n\t"
+
+ /* clamp */
+ "lbux %[tn1], %[Temp2](%[cm]) \n\t"
+ "lbux %[n2], %[Temp4](%[cm]) \n\t"
+
+ /* store bytes */
+ "sb %[tp1], 0(%[dst]) \n\t"
+ "sb %[tn1], 1(%[dst]) \n\t"
+ "sb %[tp2], 2(%[dst]) \n\t"
+ "sb %[n2], 3(%[dst]) \n\t"
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [tn1] "=&r" (tn1), [tn2] "=&r" (tn2),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [n1] "=&r" (n1), [n2] "=&r" (n2), [n3] "=&r" (n3), [n4] "=&r" (n4),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
+ [Temp3] "=&r" (Temp3), [Temp4] "=&r" (Temp4)
+ : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
+ [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
+ [vector4a] "r" (vector4a),
+ [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
+ );
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_horiz_8_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {+ int32_t y;
+ uint8_t *cm = vp9_ff_cropTbl;
+ uint32_t vector4a = 64;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t tp1, tp2;
+ uint32_t p1, p2, p3, p4, n1;
+ uint32_t tn1, tn2, tn3;
+ uint32_t st0, st1;
+
+ vector1b = ((const int32_t *)filter_x0)[0];
+ vector2b = ((const int32_t *)filter_x0)[1];
+ vector3b = ((const int32_t *)filter_x0)[2];
+ vector4b = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ 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 %[tn2], 8(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp1], $ac3, 31 \n\t"
+
+ /* even 2. pixel */
+ "preceu.ph.qbr %[p1], %[tn2] \n\t"
+ "preceu.ph.qbl %[n1], %[tn2] \n\t"
+ "ulw %[tn1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ /* even 3. pixel */
+ "lbux %[st0], %[Temp1](%[cm]) \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p2], %[tn1] \n\t"
+ "dpa.w.ph $ac1, %[p3], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[p4], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector4b] \n\t"
+ "extp %[Temp1], $ac1, 31 \n\t"
+
+ /* even 4. pixel */
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "sb %[st0], 0(%[dst]) \n\t"
+ "lbux %[st1], %[Temp3](%[cm]) \n\t"
+
+ "balign %[tn3], %[tn1], 3 \n\t"
+ "balign %[tn1], %[tn2], 3 \n\t"
+ "balign %[tn2], %[tp2], 3 \n\t"
+ "balign %[tp2], %[tp1], 3 \n\t"
+
+ "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp3], $ac2, 31 \n\t"
+
+ "lbux %[st0], %[Temp1](%[cm]) \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "sb %[st1], 2(%[dst]) \n\t"
+ "preceu.ph.qbr %[p1], %[tp2] \n\t"
+ "preceu.ph.qbl %[p2], %[tp2] \n\t"
+ "preceu.ph.qbr %[p3], %[tn2] \n\t"
+ "preceu.ph.qbl %[p4], %[tn2] \n\t"
+ "sb %[st0], 4(%[dst]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 2. pixel */
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac3 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[tn1] \n\t"
+ "preceu.ph.qbl %[n1], %[tn1] \n\t"
+ "lbux %[st0], %[Temp3](%[cm]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[p3], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[p4], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[p1], %[vector4b] \n\t"
+ "extp %[Temp3], $ac1, 31 \n\t"
+
+ /* odd 3. pixel */
+ "lbux %[st1], %[Temp2](%[cm]) \n\t"
+ "preceu.ph.qbr %[p2], %[tn3] \n\t"
+ "dpa.w.ph $ac3, %[p3], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[p4], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ /* odd 4. pixel */
+ "sb %[st1], 1(%[dst]) \n\t"
+ "sb %[st0], 6(%[dst]) \n\t"
+ "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t"
+ "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ /* clamp */
+ "lbux %[p4], %[Temp3](%[cm]) \n\t"
+ "lbux %[p2], %[Temp2](%[cm]) \n\t"
+ "lbux %[n1], %[Temp1](%[cm]) \n\t"
+
+ /* store bytes */
+ "sb %[p4], 3(%[dst]) \n\t"
+ "sb %[p2], 5(%[dst]) \n\t"
+ "sb %[n1], 7(%[dst]) \n\t"
+
+ : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
+ [tn1] "=&r" (tn1), [tn2] "=&r" (tn2), [tn3] "=&r" (tn3),
+ [st0] "=&r" (st0), [st1] "=&r" (st1),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [n1] "=&r" (n1),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
+ : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
+ [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
+ [vector4a] "r" (vector4a),
+ [cm] "r" (cm), [dst] "r" (dst), [src] "r" (src)
+ );
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_horiz_16_dspr2(const uint8_t *src_ptr,
+ int32_t src_stride,
+ uint8_t *dst_ptr,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h,
+ int32_t count) {+ int32_t y, c;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vp9_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t filter12, filter34, filter56, filter78;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2, qload3;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+
+ filter12 = ((const int32_t *)filter_x0)[0];
+ filter34 = ((const int32_t *)filter_x0)[1];
+ filter56 = ((const int32_t *)filter_x0)[2];
+ filter78 = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {+ src = src_ptr;
+ dst = dst_ptr;
+
+ /* prefetch data to cache memory */
+ 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], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st1], 0(%[dst]) \n\t" /* even 1 */
+ "dpa.w.ph $ac3, %[p3], %[filter12] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p4], %[filter34] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p1], %[filter56] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p5], %[filter78] \n\t" /* even 3 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
+
+ /* even 4. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 5 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[st2], 2(%[dst]) \n\t" /* even 1 */
+ "ulw %[qload2], 16(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p4], %[filter12] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p1], %[filter34] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p5], %[filter56] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p2], %[filter78] \n\t" /* even 4 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
+
+ /* even 5. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 6 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[st3], 4(%[dst]) \n\t" /* even 3 */
+ "dpa.w.ph $ac2, %[p1], %[filter12] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p5], %[filter34] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p2], %[filter56] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p3], %[filter78] \n\t" /* even 5 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
+
+ /* even 6. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 7 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[st1], 6(%[dst]) \n\t" /* even 4 */
+ "ulw %[qload3], 20(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[st2], 8(%[dst]) \n\t" /* even 5 */
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* even 7 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
+ "mthi $zero, $ac3 \n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* even 8 */
+ "sb %[st3], 10(%[dst]) \n\t" /* even 6 */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* even 8 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) \n\t"
+ "ulw %[qload2], 5(%[src]) \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "sb %[st1], 12(%[dst]) \n\t" /* even 7 */
+ "ulw %[qload3], 9(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* odd 1 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "sb %[st2], 14(%[dst]) \n\t" /* even 8 */
+ "ulw %[qload1], 13(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* odd 2 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st3], 1(%[dst]) \n\t" /* odd 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* odd 3 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[st1], 3(%[dst]) \n\t" /* odd 2 */
+ "ulw %[qload2], 17(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p4], %[filter12] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p1], %[filter34] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p5], %[filter56] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p2], %[filter78] \n\t" /* odd 4 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[st2], 5(%[dst]) \n\t" /* odd 3 */
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p5], %[filter34] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p2], %[filter56] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p3], %[filter78] \n\t" /* odd 5 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[st3], 7(%[dst]) \n\t" /* odd 4 */
+ "ulw %[qload3], 21(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[st1], 9(%[dst]) \n\t" /* odd 5 */
+ "dpa.w.ph $ac3, %[p2], %[filter12] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p3], %[filter34] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p4], %[filter56] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p1], %[filter78] \n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter12] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p4], %[filter34] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p1], %[filter56] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p5], %[filter78] \n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
+
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
+
+ "sb %[st2], 11(%[dst]) \n\t" /* odd 6 */
+ "sb %[st3], 13(%[dst]) \n\t" /* odd 7 */
+ "sb %[st1], 15(%[dst]) \n\t" /* odd 8 */
+
+ : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2), [qload3] "=&r" (qload3),
+ [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [p5] "=&r" (p5),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
+ : [filter12] "r" (filter12), [filter34] "r" (filter34),
+ [filter56] "r" (filter56), [filter78] "r" (filter78),
+ [vector_64] "r" (vector_64),
+ [cm] "r" (cm), [dst] "r" (dst),
+ [src] "r" (src)
+ );
+
+ src += 16;
+ dst += 16;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+static void convolve_horiz_64_dspr2(const uint8_t *src_ptr,
+ int32_t src_stride,
+ uint8_t *dst_ptr,
+ int32_t dst_stride,
+ const int16_t *filter_x0,
+ int32_t h) {+ int32_t y, c;
+ const uint8_t *src;
+ uint8_t *dst;
+ uint8_t *cm = vp9_ff_cropTbl;
+ uint32_t vector_64 = 64;
+ int32_t filter12, filter34, filter56, filter78;
+ int32_t Temp1, Temp2, Temp3;
+ uint32_t qload1, qload2, qload3;
+ uint32_t p1, p2, p3, p4, p5;
+ uint32_t st1, st2, st3;
+
+ filter12 = ((const int32_t *)filter_x0)[0];
+ filter34 = ((const int32_t *)filter_x0)[1];
+ filter56 = ((const int32_t *)filter_x0)[2];
+ filter78 = ((const int32_t *)filter_x0)[3];
+
+ for (y = h; y--;) {+ src = src_ptr;
+ dst = dst_ptr;
+
+ /* prefetch data to cache memory */
+ 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], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
+
+ /* even 2. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 3 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "ulw %[qload1], 12(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
+ "dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
+
+ /* even 3. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 4 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st1], 0(%[dst]) \n\t" /* even 1 */
+ "dpa.w.ph $ac3, %[p3], %[filter12] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p4], %[filter34] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p1], %[filter56] \n\t" /* even 3 */
+ "dpa.w.ph $ac3, %[p5], %[filter78] \n\t" /* even 3 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
+
+ /* even 4. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 5 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[st2], 2(%[dst]) \n\t" /* even 1 */
+ "ulw %[qload2], 16(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p4], %[filter12] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p1], %[filter34] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p5], %[filter56] \n\t" /* even 4 */
+ "dpa.w.ph $ac1, %[p2], %[filter78] \n\t" /* even 4 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
+
+ /* even 5. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* even 6 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[st3], 4(%[dst]) \n\t" /* even 3 */
+ "dpa.w.ph $ac2, %[p1], %[filter12] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p5], %[filter34] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p2], %[filter56] \n\t" /* even 5 */
+ "dpa.w.ph $ac2, %[p3], %[filter78] \n\t" /* even 5 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
+
+ /* even 6. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* even 7 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[st1], 6(%[dst]) \n\t" /* even 4 */
+ "ulw %[qload3], 20(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
+
+ /* even 7. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* even 8 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[st2], 8(%[dst]) \n\t" /* even 5 */
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* even 7 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* even 7 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
+
+ /* even 8. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
+ "mthi $zero, $ac3 \n\t"
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* even 8 */
+ "sb %[st3], 10(%[dst]) \n\t" /* even 6 */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* even 8 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* even 8 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
+
+ /* ODD pixels */
+ "ulw %[qload1], 1(%[src]) \n\t"
+ "ulw %[qload2], 5(%[src]) \n\t"
+
+ /* odd 1. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p1], %[qload1] \n\t"
+ "preceu.ph.qbl %[p2], %[qload1] \n\t"
+ "preceu.ph.qbr %[p3], %[qload2] \n\t"
+ "preceu.ph.qbl %[p4], %[qload2] \n\t"
+ "sb %[st1], 12(%[dst]) \n\t" /* even 7 */
+ "ulw %[qload3], 9(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* odd 1 */
+ "dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* odd 1 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
+
+ /* odd 2. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p1], %[qload3] \n\t"
+ "preceu.ph.qbl %[p5], %[qload3] \n\t"
+ "sb %[st2], 14(%[dst]) \n\t" /* even 8 */
+ "ulw %[qload1], 13(%[src]) \n\t"
+ "dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* odd 2 */
+ "dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* odd 2 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
+
+ /* odd 3. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbr %[p2], %[qload1] \n\t"
+ "sb %[st3], 1(%[dst]) \n\t" /* odd 1 */
+ "dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* odd 3 */
+ "dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* odd 3 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
+
+ /* odd 4. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbl %[p3], %[qload1] \n\t"
+ "sb %[st1], 3(%[dst]) \n\t" /* odd 2 */
+ "ulw %[qload2], 17(%[src]) \n\t"
+ "dpa.w.ph $ac3, %[p4], %[filter12] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p1], %[filter34] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p5], %[filter56] \n\t" /* odd 4 */
+ "dpa.w.ph $ac3, %[p2], %[filter78] \n\t" /* odd 4 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
+
+ /* odd 5. pixel */
+ "mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
+ "mthi $zero, $ac2 \n\t"
+ "preceu.ph.qbr %[p4], %[qload2] \n\t"
+ "sb %[st2], 5(%[dst]) \n\t" /* odd 3 */
+ "dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p5], %[filter34] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p2], %[filter56] \n\t" /* odd 5 */
+ "dpa.w.ph $ac1, %[p3], %[filter78] \n\t" /* odd 5 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
+
+ /* odd 6. pixel */
+ "mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
+ "mthi $zero, $ac3 \n\t"
+ "preceu.ph.qbl %[p1], %[qload2] \n\t"
+ "sb %[st3], 7(%[dst]) \n\t" /* odd 4 */
+ "ulw %[qload3], 21(%[src]) \n\t"
+ "dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
+ "dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
+ "extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
+
+ /* odd 7. pixel */
+ "mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
+ "mthi $zero, $ac1 \n\t"
+ "preceu.ph.qbr %[p5], %[qload3] \n\t"
+ "sb %[st1], 9(%[dst]) \n\t" /* odd 5 */
+ "dpa.w.ph $ac3, %[p2], %[filter12] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p3], %[filter34] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p4], %[filter56] \n\t" /* odd 7 */
+ "dpa.w.ph $ac3, %[p1], %[filter78] \n\t" /* odd 7 */
+ "extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
+
+ /* odd 8. pixel */
+ "dpa.w.ph $ac1, %[p3], %[filter12] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p4], %[filter34] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p1], %[filter56] \n\t" /* odd 8 */
+ "dpa.w.ph $ac1, %[p5], %[filter78] \n\t" /* odd 8 */
+ "extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
+
+ "lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
+ "lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
+ "lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
+
+ "sb %[st2], 11(%[dst]) \n\t" /* odd 6 */
+ "sb %[st3], 13(%[dst]) \n\t" /* odd 7 */
+ "sb %[st1], 15(%[dst]) \n\t" /* odd 8 */
+
+ : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2), [qload3] "=&r" (qload3),
+ [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
+ [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
+ [p5] "=&r" (p5),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3)
+ : [filter12] "r" (filter12), [filter34] "r" (filter34),
+ [filter56] "r" (filter56), [filter78] "r" (filter78),
+ [vector_64] "r" (vector_64),
+ [cm] "r" (cm), [dst] "r" (dst),
+ [src] "r" (src)
+ );
+
+ src += 16;
+ dst += 16;
+ }
+
+ /* Next row... */
+ src_ptr += src_stride;
+ dst_ptr += dst_stride;
+ }
+}
+
+void vp9_convolve8_horiz_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter_x, int x_step_q4,
+ const int16_t *filter_y, int y_step_q4,
+ int w, int h) {+ if (((const int32_t *)filter_x)[1] == 0x800000) {+ vp9_convolve_copy(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;
+
+ vp9_prefetch_load((const uint8_t *)filter_x);
+ src -= 3;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__ (
+ "wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r" (pos)
+ );
+
+ /* prefetch data to cache memory */
+ vp9_prefetch_load(src);
+ vp9_prefetch_load(src + 32);
+ vp9_prefetch_store(dst);
+
+ switch (w) {+ case 4:
+ convolve_horiz_4_dspr2(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filter_x, (int32_t)h);
+ break;
+ case 8:
+ convolve_horiz_8_dspr2(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filter_x, (int32_t)h);
+ break;
+ case 16:
+ convolve_horiz_16_dspr2(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filter_x, (int32_t)h, 1);
+ break;
+ case 32:
+ convolve_horiz_16_dspr2(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filter_x, (int32_t)h, 2);
+ break;
+ case 64:
+ vp9_prefetch_load(src + 64);
+ vp9_prefetch_store(dst + 32);
+
+ convolve_horiz_64_dspr2(src, (int32_t)src_stride,
+ dst, (int32_t)dst_stride,
+ filter_x, (int32_t)h);
+ break;
+ default:
+ vp9_convolve8_horiz_c(src + 3, 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
+++ b/vp9/common/mips/dspr2/vp9_convolve8_vert_dspr2.c
@@ -1,0 +1,390 @@
+/*
+ * 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_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, load3, load4;
+ uint32_t p1, p2;
+ uint32_t n1, n2;
+ uint32_t scratch1, scratch2;
+ uint32_t store1, store2;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2;
+
+ vector1b = ((const int32_t *)filter_y)[0];
+ vector2b = ((const int32_t *)filter_y)[1];
+ vector3b = ((const int32_t *)filter_y)[2];
+ vector4b = ((const int32_t *)filter_y)[3];
+
+ src -= 3 * src_stride;
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ 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"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "mtlo %[vector4a], $ac0 \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector2b] \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac2, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac0, 31 \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector4b] \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "sb %[store1], 0(%[dst_ptr]) \n\t"
+ "sb %[store2], 1(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+
+ "sb %[store1], 2(%[dst_ptr]) \n\t"
+ "sb %[store2], 3(%[dst_ptr]) \n\t"
+
+ : [load1] "=&r" (load1), [load2] "=&r" (load2),
+ [load3] "=&r" (load3), [load4] "=&r" (load4),
+ [p1] "=&r" (p1), [p2] "=&r" (p2),
+ [n1] "=&r" (n1), [n2] "=&r" (n2),
+ [scratch1] "=&r" (scratch1), [scratch2] "=&r" (scratch2),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
+ [store1] "=&r" (store1), [store2] "=&r" (store2),
+ [src_ptr] "+r" (src_ptr)
+ : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
+ [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
+ [vector4a] "r" (vector4a), [src_stride] "r" (src_stride),
+ [cm] "r" (cm), [dst_ptr] "r" (dst_ptr)
+ );
+ }
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+static void convolve_vert_64_dspr2(const uint8_t *src,
+ int32_t src_stride,
+ uint8_t *dst,
+ int32_t dst_stride,
+ const int16_t *filter_y,
+ int32_t h) {+ int32_t x, y;
+ const uint8_t *src_ptr;
+ uint8_t *dst_ptr;
+ uint8_t *cm = vp9_ff_cropTbl;
+ uint32_t vector4a = 64;
+ uint32_t load1, load2, load3, load4;
+ uint32_t p1, p2;
+ uint32_t n1, n2;
+ uint32_t scratch1, scratch2;
+ uint32_t store1, store2;
+ int32_t vector1b, vector2b, vector3b, vector4b;
+ int32_t Temp1, Temp2;
+
+ vector1b = ((const int32_t *)filter_y)[0];
+ vector2b = ((const int32_t *)filter_y)[1];
+ vector3b = ((const int32_t *)filter_y)[2];
+ vector4b = ((const int32_t *)filter_y)[3];
+
+ src -= 3 * src_stride;
+
+ for (y = h; y--;) {+ /* prefetch data to cache memory */
+ 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"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "mtlo %[vector4a], $ac0 \n\t"
+ "mtlo %[vector4a], $ac1 \n\t"
+ "mtlo %[vector4a], $ac2 \n\t"
+ "mtlo %[vector4a], $ac3 \n\t"
+ "mthi $zero, $ac0 \n\t"
+ "mthi $zero, $ac1 \n\t"
+ "mthi $zero, $ac2 \n\t"
+ "mthi $zero, $ac3 \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector2b] \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac2, %[p1], %[vector1b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t"
+
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load1], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load2], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load3], 0(%[src_ptr]) \n\t"
+ "add %[src_ptr], %[src_ptr], %[src_stride] \n\t"
+ "ulw %[load4], 0(%[src_ptr]) \n\t"
+
+ "preceu.ph.qbr %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbr %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbr %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbr %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "dpa.w.ph $ac0, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac0, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac0, 31 \n\t"
+ "dpa.w.ph $ac1, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac1, %[n2], %[vector4b] \n\t"
+ "extp %[Temp2], $ac1, 31 \n\t"
+
+ "preceu.ph.qbl %[scratch1], %[load1] \n\t"
+ "preceu.ph.qbl %[p1], %[load2] \n\t"
+ "precrq.ph.w %[n1], %[p1], %[scratch1] \n\t" /* pixel 2 */
+ "append %[p1], %[scratch1], 16 \n\t" /* pixel 1 */
+ "preceu.ph.qbl %[scratch2], %[load3] \n\t"
+ "preceu.ph.qbl %[p2], %[load4] \n\t"
+ "precrq.ph.w %[n2], %[p2], %[scratch2] \n\t" /* pixel 2 */
+ "append %[p2], %[scratch2], 16 \n\t" /* pixel 1 */
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t"
+ "dpa.w.ph $ac2, %[p2], %[vector4b] \n\t"
+ "extp %[Temp1], $ac2, 31 \n\t"
+
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+ "dpa.w.ph $ac3, %[n1], %[vector3b] \n\t"
+ "dpa.w.ph $ac3, %[n2], %[vector4b] \n\t"
+ "extp %[Temp2], $ac3, 31 \n\t"
+
+ "sb %[store1], 0(%[dst_ptr]) \n\t"
+ "sb %[store2], 1(%[dst_ptr]) \n\t"
+
+ "lbux %[store1], %[Temp1](%[cm]) \n\t"
+ "lbux %[store2], %[Temp2](%[cm]) \n\t"
+
+ "sb %[store1], 2(%[dst_ptr]) \n\t"
+ "sb %[store2], 3(%[dst_ptr]) \n\t"
+
+ : [load1] "=&r" (load1), [load2] "=&r" (load2),
+ [load3] "=&r" (load3), [load4] "=&r" (load4),
+ [p1] "=&r" (p1), [p2] "=&r" (p2),
+ [n1] "=&r" (n1), [n2] "=&r" (n2),
+ [scratch1] "=&r" (scratch1), [scratch2] "=&r" (scratch2),
+ [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2),
+ [store1] "=&r" (store1), [store2] "=&r" (store2),
+ [src_ptr] "+r" (src_ptr)
+ : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
+ [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
+ [vector4a] "r" (vector4a), [src_stride] "r" (src_stride),
+ [cm] "r" (cm), [dst_ptr] "r" (dst_ptr)
+ );
+ }
+
+ /* Next row... */
+ src += src_stride;
+ dst += dst_stride;
+ }
+}
+
+void vp9_convolve8_vert_dspr2(const uint8_t *src, ptrdiff_t src_stride,
+ uint8_t *dst, ptrdiff_t dst_stride,
+ const int16_t *filter_x, int x_step_q4,
+ const int16_t *filter_y, int y_step_q4,
+ int w, int h) {+ if (((const int32_t *)filter_y)[1] == 0x800000) {+ vp9_convolve_copy(src, src_stride,
+ dst, dst_stride,
+ filter_x, x_step_q4,
+ filter_y, y_step_q4,
+ w, h);
+ } else {+ if (16 == y_step_q4) {+ uint32_t pos = 38;
+
+ /* bit positon for extract from acc */
+ __asm__ __volatile__ (
+ "wrdsp %[pos], 1 \n\t"
+ :
+ : [pos] "r" (pos)
+ );
+
+ vp9_prefetch_store(dst);
+
+ switch (w) {+ case 4 :
+ case 8 :
+ case 16 :
+ case 32 :
+ convolve_vert_4_dspr2(src, src_stride,
+ dst, dst_stride,
+ filter_y, w, h);
+ break;
+ case 64 :
+ vp9_prefetch_store(dst + 32);
+ convolve_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
--- a/vp9/common/vp9_rtcd_defs.sh
+++ b/vp9/common/vp9_rtcd_defs.sh
@@ -257,28 +257,28 @@
# Sub Pixel Filters
#
prototype void vp9_convolve_copy "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"
-specialize vp9_convolve_copy $sse2_x86inc neon
+specialize vp9_convolve_copy $sse2_x86inc neon dspr2
prototype void vp9_convolve_avg "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"
-specialize vp9_convolve_avg $sse2_x86inc neon
+specialize vp9_convolve_avg $sse2_x86inc neon dspr2
prototype void vp9_convolve8 "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8 ssse3 neon
+specialize vp9_convolve8 ssse3 neon dspr2
prototype void vp9_convolve8_horiz "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_horiz ssse3 neon
+specialize vp9_convolve8_horiz ssse3 neon dspr2
prototype void vp9_convolve8_vert "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_vert ssse3 neon
+specialize vp9_convolve8_vert ssse3 neon dspr2
prototype void vp9_convolve8_avg "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_avg ssse3 neon
+specialize vp9_convolve8_avg ssse3 neon dspr2
prototype void vp9_convolve8_avg_horiz "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_avg_horiz ssse3 neon
+specialize vp9_convolve8_avg_horiz ssse3 neon dspr2
prototype void vp9_convolve8_avg_vert "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h"
-specialize vp9_convolve8_avg_vert ssse3 neon
+specialize vp9_convolve8_avg_vert ssse3 neon dspr2
#
# dct
--- a/vp9/vp9_common.mk
+++ b/vp9/vp9_common.mk
@@ -87,6 +87,14 @@
VP9_COMMON_SRCS-$(HAVE_SSSE3) += common/x86/vp9_intrapred_ssse3.asm
endif
+# common (c)
+VP9_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/vp9_common_dspr2.h
+VP9_COMMON_SRCS-$(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
+VP9_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/vp9_convolve8_horiz_dspr2.c
+VP9_COMMON_SRCS-$(HAVE_DSPR2) += common/mips/dspr2/vp9_convolve8_vert_dspr2.c
+
VP9_COMMON_SRCS-$(HAVE_SSE2) += common/x86/vp9_idct_intrin_sse2.c
VP9_COMMON_SRCS-$(HAVE_NEON) += common/arm/neon/vp9_convolve_neon.c
--
⑨