Merge "mips dsp-ase r2 vp9 decoder convolve module optimizations"

This commit is contained in:
Johann 2013-10-03 09:41:16 -07:00 committed by Gerrit Code Review
commit fd6c4c71d6
10 changed files with 4436 additions and 8 deletions

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@ -294,6 +294,10 @@ $(set_function_pointers c $ALL_ARCHS)
void dsputil_static_init();
dsputil_static_init();
#endif
#if CONFIG_VP9
void vp9_dsputil_static_init();
vp9_dsputil_static_init();
#endif
#endif
}
#endif

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@ -642,4 +642,26 @@ INSTANTIATE_TEST_CASE_P(NEON, ConvolveTest, ::testing::Values(
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

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@ -0,0 +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_

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@ -0,0 +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

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@ -0,0 +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

View File

@ -0,0 +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

View File

@ -257,28 +257,28 @@ specialize vp9_blend_b
# 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

View File

@ -87,6 +87,14 @@ VP9_COMMON_SRCS-$(HAVE_SSE2) += common/x86/vp9_intrapred_sse2.asm
VP9_COMMON_SRCS-$(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