The check is handled by the predictor table. Change-Id: I2fe52bfbbfccb2edd13ba250986e3a4b4b589459
		
			
				
	
	
		
			1258 lines
		
	
	
		
			69 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			1258 lines
		
	
	
		
			69 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 *  Copyright (c) 2013 The WebM project authors. All Rights Reserved.
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 *
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 *  Use of this source code is governed by a BSD-style license
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 *  that can be found in the LICENSE file in the root of the source
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 *  tree. An additional intellectual property rights grant can be found
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 *  in the file PATENTS.  All contributing project authors may
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 *  be found in the AUTHORS file in the root of the source tree.
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 */
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#include <assert.h>
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#include <stdio.h>
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#include "./vpx_dsp_rtcd.h"
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#include "vpx_dsp/mips/convolve_common_dspr2.h"
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#include "vpx_dsp/vpx_dsp_common.h"
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#include "vpx_dsp/vpx_filter.h"
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#include "vpx_ports/mem.h"
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#if HAVE_DSPR2
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static void convolve_horiz_4_transposed_dspr2(const uint8_t *src,
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                                              int32_t src_stride,
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                                              uint8_t *dst,
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                                              int32_t dst_stride,
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                                              const int16_t *filter_x0,
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                                              int32_t h) {
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  int32_t y;
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  uint8_t *cm = vpx_ff_cropTbl;
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  uint8_t *dst_ptr;
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  int32_t vector1b, vector2b, vector3b, vector4b;
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  int32_t Temp1, Temp2, Temp3, Temp4;
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  uint32_t vector4a = 64;
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  uint32_t tp1, tp2;
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  uint32_t p1, p2, p3, p4;
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  uint32_t tn1, tn2;
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  vector1b = ((const int32_t *)filter_x0)[0];
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  vector2b = ((const int32_t *)filter_x0)[1];
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  vector3b = ((const int32_t *)filter_x0)[2];
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  vector4b = ((const int32_t *)filter_x0)[3];
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  for (y = h; y--;) {
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    dst_ptr = dst;
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    /* prefetch data to cache memory */
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    prefetch_load(src + src_stride);
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    prefetch_load(src + src_stride + 32);
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    __asm__ __volatile__ (
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        "ulw              %[tp1],         0(%[src])                      \n\t"
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        "ulw              %[tp2],         4(%[src])                      \n\t"
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        /* even 1. pixel */
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        "mtlo             %[vector4a],    $ac3                           \n\t"
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        "mthi             $zero,          $ac3                           \n\t"
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        "preceu.ph.qbr    %[p1],          %[tp1]                         \n\t"
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        "preceu.ph.qbl    %[p2],          %[tp1]                         \n\t"
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        "preceu.ph.qbr    %[p3],          %[tp2]                         \n\t"
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        "preceu.ph.qbl    %[p4],          %[tp2]                         \n\t"
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        "dpa.w.ph         $ac3,           %[p1],          %[vector1b]    \n\t"
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        "dpa.w.ph         $ac3,           %[p2],          %[vector2b]    \n\t"
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        "dpa.w.ph         $ac3,           %[p3],          %[vector3b]    \n\t"
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        "ulw              %[tn2],         8(%[src])                      \n\t"
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        "dpa.w.ph         $ac3,           %[p4],          %[vector4b]    \n\t"
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        "extp             %[Temp1],       $ac3,           31             \n\t"
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        /* even 2. pixel */
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        "mtlo             %[vector4a],    $ac2                           \n\t"
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        "mthi             $zero,          $ac2                           \n\t"
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        "preceu.ph.qbr    %[p1],          %[tn2]                         \n\t"
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        "balign           %[tn1],         %[tn2],         3              \n\t"
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        "balign           %[tn2],         %[tp2],         3              \n\t"
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        "balign           %[tp2],         %[tp1],         3              \n\t"
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        "dpa.w.ph         $ac2,           %[p2],          %[vector1b]    \n\t"
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        "dpa.w.ph         $ac2,           %[p3],          %[vector2b]    \n\t"
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        "dpa.w.ph         $ac2,           %[p4],          %[vector3b]    \n\t"
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        "dpa.w.ph         $ac2,           %[p1],          %[vector4b]    \n\t"
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        "extp             %[Temp3],       $ac2,           31             \n\t"
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        /* odd 1. pixel */
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        "lbux             %[tp1],         %[Temp1](%[cm])                \n\t"
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        "mtlo             %[vector4a],    $ac3                           \n\t"
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        "mthi             $zero,          $ac3                           \n\t"
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        "preceu.ph.qbr    %[p1],          %[tp2]                         \n\t"
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        "preceu.ph.qbl    %[p2],          %[tp2]                         \n\t"
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        "preceu.ph.qbr    %[p3],          %[tn2]                         \n\t"
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        "preceu.ph.qbl    %[p4],          %[tn2]                         \n\t"
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        "dpa.w.ph         $ac3,           %[p1],          %[vector1b]    \n\t"
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        "dpa.w.ph         $ac3,           %[p2],          %[vector2b]    \n\t"
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        "dpa.w.ph         $ac3,           %[p3],          %[vector3b]    \n\t"
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        "dpa.w.ph         $ac3,           %[p4],          %[vector4b]    \n\t"
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        "extp             %[Temp2],       $ac3,           31             \n\t"
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        /* odd 2. pixel */
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        "lbux             %[tp2],         %[Temp3](%[cm])                \n\t"
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        "mtlo             %[vector4a],    $ac2                           \n\t"
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        "mthi             $zero,          $ac2                           \n\t"
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        "preceu.ph.qbr    %[p1],          %[tn1]                         \n\t"
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        "dpa.w.ph         $ac2,           %[p2],          %[vector1b]    \n\t"
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        "dpa.w.ph         $ac2,           %[p3],          %[vector2b]    \n\t"
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        "dpa.w.ph         $ac2,           %[p4],          %[vector3b]    \n\t"
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        "dpa.w.ph         $ac2,           %[p1],          %[vector4b]    \n\t"
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        "extp             %[Temp4],       $ac2,           31             \n\t"
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        /* clamp */
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        "lbux             %[tn1],         %[Temp2](%[cm])                \n\t"
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        "lbux             %[p2],          %[Temp4](%[cm])                \n\t"
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        /* store bytes */
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        "sb               %[tp1],         0(%[dst_ptr])                  \n\t"
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        "addu             %[dst_ptr],     %[dst_ptr],     %[dst_stride]  \n\t"
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        "sb               %[tn1],         0(%[dst_ptr])                  \n\t"
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        "addu             %[dst_ptr],     %[dst_ptr],     %[dst_stride]  \n\t"
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        "sb               %[tp2],         0(%[dst_ptr])                  \n\t"
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        "addu             %[dst_ptr],     %[dst_ptr],     %[dst_stride]  \n\t"
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        "sb               %[p2],          0(%[dst_ptr])                  \n\t"
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        "addu             %[dst_ptr],     %[dst_ptr],     %[dst_stride]  \n\t"
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        : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2), [tn1] "=&r" (tn1), [tn2] "=&r" (tn2),
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          [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
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          [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3), [Temp4] "=&r" (Temp4),
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          [dst_ptr] "+r" (dst_ptr)
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        : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
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          [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
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          [vector4a] "r" (vector4a),
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          [cm] "r" (cm), [src] "r" (src), [dst_stride] "r" (dst_stride)
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    );
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    /* Next row... */
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    src += src_stride;
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    dst += 1;
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  }
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}
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static void convolve_horiz_8_transposed_dspr2(const uint8_t *src,
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                                              int32_t src_stride,
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                                              uint8_t *dst,
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                                              int32_t dst_stride,
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                                              const int16_t *filter_x0,
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                                              int32_t h) {
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  int32_t y;
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  uint8_t *cm = vpx_ff_cropTbl;
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  uint8_t *dst_ptr;
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  uint32_t vector4a = 64;
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  int32_t vector1b, vector2b, vector3b, vector4b;
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  int32_t Temp1, Temp2, Temp3;
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  uint32_t tp1, tp2, tp3;
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  uint32_t p1, p2, p3, p4, n1;
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  uint8_t *odd_dst;
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  uint32_t dst_pitch_2 = (dst_stride << 1);
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  vector1b = ((const int32_t *)filter_x0)[0];
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  vector2b = ((const int32_t *)filter_x0)[1];
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  vector3b = ((const int32_t *)filter_x0)[2];
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  vector4b = ((const int32_t *)filter_x0)[3];
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  for (y = h; y--;) {
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    /* prefetch data to cache memory */
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    prefetch_load(src + src_stride);
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    prefetch_load(src + src_stride + 32);
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    dst_ptr = dst;
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    odd_dst = (dst_ptr + dst_stride);
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    __asm__ __volatile__ (
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        "ulw              %[tp2],         0(%[src])                       \n\t"
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        "ulw              %[tp1],         4(%[src])                       \n\t"
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        /* even 1. pixel */
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        "mtlo             %[vector4a],    $ac3                            \n\t"
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        "mthi             $zero,          $ac3                            \n\t"
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        "mtlo             %[vector4a],    $ac2                            \n\t"
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        "mthi             $zero,          $ac2                            \n\t"
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        "preceu.ph.qbr    %[p1],          %[tp2]                          \n\t"
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        "preceu.ph.qbl    %[p2],          %[tp2]                          \n\t"
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        "preceu.ph.qbr    %[p3],          %[tp1]                          \n\t"
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        "preceu.ph.qbl    %[p4],          %[tp1]                          \n\t"
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        "ulw              %[tp3],         8(%[src])                       \n\t"
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        "dpa.w.ph         $ac3,           %[p1],          %[vector1b]     \n\t"
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        "dpa.w.ph         $ac3,           %[p2],          %[vector2b]     \n\t"
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        "dpa.w.ph         $ac3,           %[p3],          %[vector3b]     \n\t"
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        "dpa.w.ph         $ac3,           %[p4],          %[vector4b]     \n\t"
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        "extp             %[Temp1],       $ac3,           31              \n\t"
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        /* even 2. pixel */
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        "preceu.ph.qbr    %[p1],          %[tp3]                          \n\t"
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        "preceu.ph.qbl    %[n1],          %[tp3]                          \n\t"
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        "ulw              %[tp2],         12(%[src])                      \n\t"
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        "dpa.w.ph         $ac2,           %[p2],          %[vector1b]     \n\t"
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        "dpa.w.ph         $ac2,           %[p3],          %[vector2b]     \n\t"
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        "dpa.w.ph         $ac2,           %[p4],          %[vector3b]     \n\t"
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        "dpa.w.ph         $ac2,           %[p1],          %[vector4b]     \n\t"
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        "extp             %[Temp3],       $ac2,           31              \n\t"
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        /* even 3. pixel */
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        "lbux             %[Temp2],       %[Temp1](%[cm])                 \n\t"
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        "mtlo             %[vector4a],    $ac1                            \n\t"
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        "mthi             $zero,          $ac1                            \n\t"
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        "preceu.ph.qbr    %[p2],          %[tp2]                          \n\t"
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        "dpa.w.ph         $ac1,           %[p3],          %[vector1b]     \n\t"
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        "dpa.w.ph         $ac1,           %[p4],          %[vector2b]     \n\t"
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        "dpa.w.ph         $ac1,           %[p1],          %[vector3b]     \n\t"
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        "lbux             %[tp3],         %[Temp3](%[cm])                 \n\t"
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        "dpa.w.ph         $ac1,           %[n1],          %[vector4b]     \n\t"
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        "extp             %[p3],          $ac1,           31              \n\t"
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        /* even 4. pixel */
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        "mtlo             %[vector4a],    $ac2                            \n\t"
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        "mthi             $zero,          $ac2                            \n\t"
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        "mtlo             %[vector4a],    $ac3                            \n\t"
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        "mthi             $zero,          $ac3                            \n\t"
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        "sb               %[Temp2],       0(%[dst_ptr])                   \n\t"
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        "addu             %[dst_ptr],     %[dst_ptr],     %[dst_pitch_2]  \n\t"
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        "sb               %[tp3],         0(%[dst_ptr])                   \n\t"
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        "addu             %[dst_ptr],     %[dst_ptr],     %[dst_pitch_2]  \n\t"
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        "ulw              %[tp1],         1(%[src])                       \n\t"
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        "ulw              %[tp3],         5(%[src])                       \n\t"
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        "dpa.w.ph         $ac2,           %[p4],          %[vector1b]     \n\t"
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        "dpa.w.ph         $ac2,           %[p1],          %[vector2b]     \n\t"
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        "dpa.w.ph         $ac2,           %[n1],          %[vector3b]     \n\t"
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        "dpa.w.ph         $ac2,           %[p2],          %[vector4b]     \n\t"
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        "extp             %[Temp3],       $ac2,           31              \n\t"
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        "lbux             %[tp2],         %[p3](%[cm])                    \n\t"
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        /* odd 1. pixel */
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        "mtlo             %[vector4a],    $ac1                            \n\t"
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        "mthi             $zero,          $ac1                            \n\t"
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        "preceu.ph.qbr    %[p1],          %[tp1]                          \n\t"
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        "preceu.ph.qbl    %[p2],          %[tp1]                          \n\t"
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        "preceu.ph.qbr    %[p3],          %[tp3]                          \n\t"
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        "preceu.ph.qbl    %[p4],          %[tp3]                          \n\t"
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        "sb               %[tp2],         0(%[dst_ptr])                   \n\t"
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						|
        "addu             %[dst_ptr],     %[dst_ptr],     %[dst_pitch_2]  \n\t"
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						|
        "ulw              %[tp2],         9(%[src])                       \n\t"
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						|
 | 
						|
        "dpa.w.ph         $ac3,           %[p1],          %[vector1b]     \n\t"
 | 
						|
        "dpa.w.ph         $ac3,           %[p2],          %[vector2b]     \n\t"
 | 
						|
        "dpa.w.ph         $ac3,           %[p3],          %[vector3b]     \n\t"
 | 
						|
        "dpa.w.ph         $ac3,           %[p4],          %[vector4b]     \n\t"
 | 
						|
        "extp             %[Temp2],       $ac3,           31              \n\t"
 | 
						|
 | 
						|
        /* odd 2. pixel */
 | 
						|
        "lbux             %[tp1],         %[Temp3](%[cm])                 \n\t"
 | 
						|
        "mtlo             %[vector4a],    $ac3                            \n\t"
 | 
						|
        "mthi             $zero,          $ac3                            \n\t"
 | 
						|
        "mtlo             %[vector4a],    $ac2                            \n\t"
 | 
						|
        "mthi             $zero,          $ac2                            \n\t"
 | 
						|
        "preceu.ph.qbr    %[p1],          %[tp2]                          \n\t"
 | 
						|
        "preceu.ph.qbl    %[n1],          %[tp2]                          \n\t"
 | 
						|
        "ulw              %[Temp1],       13(%[src])                      \n\t"
 | 
						|
        "dpa.w.ph         $ac1,           %[p2],          %[vector1b]     \n\t"
 | 
						|
        "sb               %[tp1],         0(%[dst_ptr])                   \n\t"
 | 
						|
        "addu             %[dst_ptr],     %[dst_ptr],     %[dst_pitch_2]  \n\t"
 | 
						|
        "dpa.w.ph         $ac1,           %[p3],          %[vector2b]     \n\t"
 | 
						|
        "dpa.w.ph         $ac1,           %[p4],          %[vector3b]     \n\t"
 | 
						|
        "dpa.w.ph         $ac1,           %[p1],          %[vector4b]     \n\t"
 | 
						|
        "extp             %[Temp3],       $ac1,           31              \n\t"
 | 
						|
 | 
						|
        /* odd 3. pixel */
 | 
						|
        "lbux             %[tp3],         %[Temp2](%[cm])                 \n\t"
 | 
						|
        "preceu.ph.qbr    %[p2],          %[Temp1]                        \n\t"
 | 
						|
        "dpa.w.ph         $ac3,           %[p3],          %[vector1b]     \n\t"
 | 
						|
        "dpa.w.ph         $ac3,           %[p4],          %[vector2b]     \n\t"
 | 
						|
        "dpa.w.ph         $ac3,           %[p1],          %[vector3b]     \n\t"
 | 
						|
        "dpa.w.ph         $ac3,           %[n1],          %[vector4b]     \n\t"
 | 
						|
        "extp             %[Temp2],       $ac3,           31              \n\t"
 | 
						|
 | 
						|
        /* odd 4. pixel */
 | 
						|
        "sb               %[tp3],         0(%[odd_dst])                   \n\t"
 | 
						|
        "addu             %[odd_dst],     %[odd_dst],     %[dst_pitch_2]  \n\t"
 | 
						|
        "dpa.w.ph         $ac2,           %[p4],          %[vector1b]     \n\t"
 | 
						|
        "dpa.w.ph         $ac2,           %[p1],          %[vector2b]     \n\t"
 | 
						|
        "dpa.w.ph         $ac2,           %[n1],          %[vector3b]     \n\t"
 | 
						|
        "dpa.w.ph         $ac2,           %[p2],          %[vector4b]     \n\t"
 | 
						|
        "extp             %[Temp1],       $ac2,           31              \n\t"
 | 
						|
 | 
						|
        /* clamp */
 | 
						|
        "lbux             %[p4],          %[Temp3](%[cm])                 \n\t"
 | 
						|
        "lbux             %[p2],          %[Temp2](%[cm])                 \n\t"
 | 
						|
        "lbux             %[n1],          %[Temp1](%[cm])                 \n\t"
 | 
						|
 | 
						|
        /* store bytes */
 | 
						|
        "sb               %[p4],          0(%[odd_dst])                   \n\t"
 | 
						|
        "addu             %[odd_dst],     %[odd_dst],     %[dst_pitch_2]  \n\t"
 | 
						|
 | 
						|
        "sb               %[p2],          0(%[odd_dst])                   \n\t"
 | 
						|
        "addu             %[odd_dst],     %[odd_dst],     %[dst_pitch_2]  \n\t"
 | 
						|
 | 
						|
        "sb               %[n1],          0(%[odd_dst])                   \n\t"
 | 
						|
 | 
						|
        : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2), [tp3] "=&r" (tp3),
 | 
						|
          [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
 | 
						|
          [n1] "=&r" (n1),
 | 
						|
          [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3),
 | 
						|
          [dst_ptr] "+r" (dst_ptr), [odd_dst] "+r" (odd_dst)
 | 
						|
        : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b),
 | 
						|
          [vector3b] "r" (vector3b), [vector4b] "r" (vector4b),
 | 
						|
          [vector4a] "r" (vector4a), [cm] "r" (cm),
 | 
						|
          [src] "r" (src), [dst_pitch_2] "r" (dst_pitch_2)
 | 
						|
    );
 | 
						|
 | 
						|
    /* Next row... */
 | 
						|
    src += src_stride;
 | 
						|
    dst += 1;
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
static void convolve_horiz_16_transposed_dspr2(const uint8_t *src_ptr,
 | 
						|
                                               int32_t src_stride,
 | 
						|
                                               uint8_t *dst_ptr,
 | 
						|
                                               int32_t dst_stride,
 | 
						|
                                               const int16_t *filter_x0,
 | 
						|
                                               int32_t h,
 | 
						|
                                               int32_t count) {
 | 
						|
  int32_t c, y;
 | 
						|
  const uint8_t *src;
 | 
						|
  uint8_t *dst;
 | 
						|
  uint8_t *cm = vpx_ff_cropTbl;
 | 
						|
  uint32_t vector_64 = 64;
 | 
						|
  int32_t  filter12, filter34, filter56, filter78;
 | 
						|
  int32_t  Temp1, Temp2, Temp3;
 | 
						|
  uint32_t qload1, qload2;
 | 
						|
  uint32_t p1, p2, p3, p4, p5;
 | 
						|
  uint32_t st1, st2, st3;
 | 
						|
  uint32_t dst_pitch_2 = (dst_stride << 1);
 | 
						|
  uint8_t  *odd_dst;
 | 
						|
 | 
						|
  filter12 = ((const int32_t *)filter_x0)[0];
 | 
						|
  filter34 = ((const int32_t *)filter_x0)[1];
 | 
						|
  filter56 = ((const int32_t *)filter_x0)[2];
 | 
						|
  filter78 = ((const int32_t *)filter_x0)[3];
 | 
						|
 | 
						|
  for (y = h; y--;) {
 | 
						|
    /* prefetch data to cache memory */
 | 
						|
    prefetch_load(src_ptr + src_stride);
 | 
						|
    prefetch_load(src_ptr + src_stride + 32);
 | 
						|
 | 
						|
    src = src_ptr;
 | 
						|
    dst = dst_ptr;
 | 
						|
 | 
						|
    odd_dst = (dst + dst_stride);
 | 
						|
 | 
						|
    for (c = 0; c < count; c++) {
 | 
						|
      __asm__ __volatile__ (
 | 
						|
          "ulw              %[qload1],        0(%[src])                       \n\t"
 | 
						|
          "ulw              %[qload2],        4(%[src])                       \n\t"
 | 
						|
 | 
						|
          /* even 1. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac1                            \n\t" /* even 1 */
 | 
						|
          "mthi             $zero,            $ac1                            \n\t"
 | 
						|
          "mtlo             %[vector_64],     $ac2                            \n\t" /* even 2 */
 | 
						|
          "mthi             $zero,            $ac2                            \n\t"
 | 
						|
          "preceu.ph.qbr    %[p3],            %[qload2]                       \n\t"
 | 
						|
          "preceu.ph.qbl    %[p4],            %[qload2]                       \n\t"
 | 
						|
          "preceu.ph.qbr    %[p1],            %[qload1]                       \n\t"
 | 
						|
          "preceu.ph.qbl    %[p2],            %[qload1]                       \n\t"
 | 
						|
          "ulw              %[qload2],        8(%[src])                       \n\t"
 | 
						|
          "dpa.w.ph         $ac1,             %[p1],          %[filter12]     \n\t" /* even 1 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p2],          %[filter34]     \n\t" /* even 1 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p3],          %[filter56]     \n\t" /* even 1 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p4],          %[filter78]     \n\t" /* even 1 */
 | 
						|
          "extp             %[Temp1],         $ac1,           31              \n\t" /* even 1 */
 | 
						|
 | 
						|
          /* even 2. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac3                            \n\t" /* even 3 */
 | 
						|
          "mthi             $zero,            $ac3                            \n\t"
 | 
						|
          "preceu.ph.qbr    %[p1],            %[qload2]                       \n\t"
 | 
						|
          "preceu.ph.qbl    %[p5],            %[qload2]                       \n\t"
 | 
						|
          "ulw              %[qload1],        12(%[src])                      \n\t"
 | 
						|
          "dpa.w.ph         $ac2,             %[p2],          %[filter12]     \n\t" /* even 1 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p3],          %[filter34]     \n\t" /* even 1 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p4],          %[filter56]     \n\t" /* even 1 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p1],          %[filter78]     \n\t" /* even 1 */
 | 
						|
          "lbux             %[st1],           %[Temp1](%[cm])                 \n\t" /* even 1 */
 | 
						|
          "extp             %[Temp2],         $ac2,           31              \n\t" /* even 1 */
 | 
						|
 | 
						|
          /* even 3. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac1                            \n\t" /* even 4 */
 | 
						|
          "mthi             $zero,            $ac1                            \n\t"
 | 
						|
          "preceu.ph.qbr    %[p2],            %[qload1]                       \n\t"
 | 
						|
          "sb               %[st1],           0(%[dst])                       \n\t" /* even 1 */
 | 
						|
          "addu             %[dst],           %[dst],         %[dst_pitch_2]             \n\t"
 | 
						|
          "dpa.w.ph         $ac3,             %[p3],          %[filter12]     \n\t" /* even 3 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p4],          %[filter34]     \n\t" /* even 3 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p1],          %[filter56]     \n\t" /* even 3 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p5],          %[filter78]     \n\t" /* even 3 */
 | 
						|
          "extp             %[Temp3],         $ac3,           31              \n\t" /* even 3 */
 | 
						|
          "lbux             %[st2],           %[Temp2](%[cm])                 \n\t" /* even 1 */
 | 
						|
 | 
						|
          /* even 4. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac2                            \n\t" /* even 5 */
 | 
						|
          "mthi             $zero,            $ac2                            \n\t"
 | 
						|
          "preceu.ph.qbl    %[p3],            %[qload1]                       \n\t"
 | 
						|
          "sb               %[st2],           0(%[dst])                       \n\t" /* even 2 */
 | 
						|
          "addu             %[dst],           %[dst],         %[dst_pitch_2]  \n\t"
 | 
						|
          "ulw              %[qload2],        16(%[src])                      \n\t"
 | 
						|
          "dpa.w.ph         $ac1,             %[p4],          %[filter12]     \n\t" /* even 4 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p1],          %[filter34]     \n\t" /* even 4 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p5],          %[filter56]     \n\t" /* even 4 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p2],          %[filter78]     \n\t" /* even 4 */
 | 
						|
          "extp             %[Temp1],         $ac1,           31              \n\t" /* even 4 */
 | 
						|
          "lbux             %[st3],           %[Temp3](%[cm])                 \n\t" /* even 3 */
 | 
						|
 | 
						|
          /* even 5. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac3                            \n\t" /* even 6 */
 | 
						|
          "mthi             $zero,            $ac3                            \n\t"
 | 
						|
          "preceu.ph.qbr    %[p4],            %[qload2]                       \n\t"
 | 
						|
          "sb               %[st3],           0(%[dst])                       \n\t" /* even 3 */
 | 
						|
          "addu             %[dst],           %[dst],         %[dst_pitch_2]  \n\t"
 | 
						|
          "dpa.w.ph         $ac2,             %[p1],          %[filter12]     \n\t" /* even 5 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p5],          %[filter34]     \n\t" /* even 5 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p2],          %[filter56]     \n\t" /* even 5 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p3],          %[filter78]     \n\t" /* even 5 */
 | 
						|
          "extp             %[Temp2],         $ac2,           31              \n\t" /* even 5 */
 | 
						|
          "lbux             %[st1],           %[Temp1](%[cm])                 \n\t" /* even 4 */
 | 
						|
 | 
						|
          /* even 6. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac1                            \n\t" /* even 7 */
 | 
						|
          "mthi             $zero,            $ac1                            \n\t"
 | 
						|
          "preceu.ph.qbl    %[p1],            %[qload2]                       \n\t"
 | 
						|
          "sb               %[st1],           0(%[dst])                       \n\t" /* even 4 */
 | 
						|
          "addu             %[dst],           %[dst],         %[dst_pitch_2]  \n\t"
 | 
						|
          "ulw              %[qload1],        20(%[src])                      \n\t"
 | 
						|
          "dpa.w.ph         $ac3,             %[p5],          %[filter12]     \n\t" /* even 6 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p2],          %[filter34]     \n\t" /* even 6 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p3],          %[filter56]     \n\t" /* even 6 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p4],          %[filter78]     \n\t" /* even 6 */
 | 
						|
          "extp             %[Temp3],         $ac3,           31              \n\t" /* even 6 */
 | 
						|
          "lbux             %[st2],           %[Temp2](%[cm])                 \n\t" /* even 5 */
 | 
						|
 | 
						|
          /* even 7. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac2                            \n\t" /* even 8 */
 | 
						|
          "mthi             $zero,            $ac2                            \n\t"
 | 
						|
          "preceu.ph.qbr    %[p5],            %[qload1]                       \n\t"
 | 
						|
          "sb               %[st2],           0(%[dst])                       \n\t" /* even 5 */
 | 
						|
          "addu             %[dst],           %[dst],         %[dst_pitch_2]  \n\t"
 | 
						|
          "dpa.w.ph         $ac1,             %[p2],          %[filter12]     \n\t" /* even 7 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p3],          %[filter34]     \n\t" /* even 7 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p4],          %[filter56]     \n\t" /* even 7 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p1],          %[filter78]     \n\t" /* even 7 */
 | 
						|
          "extp             %[Temp1],         $ac1,           31              \n\t" /* even 7 */
 | 
						|
          "lbux             %[st3],           %[Temp3](%[cm])                 \n\t" /* even 6 */
 | 
						|
 | 
						|
          /* even 8. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac3                            \n\t" /* odd 1 */
 | 
						|
          "mthi             $zero,            $ac3                            \n\t"
 | 
						|
          "dpa.w.ph         $ac2,             %[p3],          %[filter12]     \n\t" /* even 8 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p4],          %[filter34]     \n\t" /* even 8 */
 | 
						|
          "sb               %[st3],           0(%[dst])                       \n\t" /* even 6 */
 | 
						|
          "addu             %[dst],           %[dst],         %[dst_pitch_2]  \n\t"
 | 
						|
          "dpa.w.ph         $ac2,             %[p1],          %[filter56]     \n\t" /* even 8 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p5],          %[filter78]     \n\t" /* even 8 */
 | 
						|
          "extp             %[Temp2],         $ac2,           31              \n\t" /* even 8 */
 | 
						|
          "lbux             %[st1],           %[Temp1](%[cm])                 \n\t" /* even 7 */
 | 
						|
 | 
						|
          /* ODD pixels */
 | 
						|
          "ulw              %[qload1],        1(%[src])                       \n\t"
 | 
						|
          "ulw              %[qload2],        5(%[src])                       \n\t"
 | 
						|
 | 
						|
          /* odd 1. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac1                            \n\t" /* odd 2 */
 | 
						|
          "mthi             $zero,            $ac1                            \n\t"
 | 
						|
          "preceu.ph.qbr    %[p1],            %[qload1]                       \n\t"
 | 
						|
          "preceu.ph.qbl    %[p2],            %[qload1]                       \n\t"
 | 
						|
          "preceu.ph.qbr    %[p3],            %[qload2]                       \n\t"
 | 
						|
          "preceu.ph.qbl    %[p4],            %[qload2]                       \n\t"
 | 
						|
          "sb               %[st1],           0(%[dst])                       \n\t" /* even 7 */
 | 
						|
          "addu             %[dst],           %[dst],         %[dst_pitch_2]  \n\t"
 | 
						|
          "ulw              %[qload2],        9(%[src])                       \n\t"
 | 
						|
          "dpa.w.ph         $ac3,             %[p1],          %[filter12]     \n\t" /* odd 1 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p2],          %[filter34]     \n\t" /* odd 1 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p3],          %[filter56]     \n\t" /* odd 1 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p4],          %[filter78]     \n\t" /* odd 1 */
 | 
						|
          "extp             %[Temp3],         $ac3,           31              \n\t" /* odd 1 */
 | 
						|
          "lbux             %[st2],           %[Temp2](%[cm])                 \n\t" /* even 8 */
 | 
						|
 | 
						|
          /* odd 2. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac2                            \n\t" /* odd 3 */
 | 
						|
          "mthi             $zero,            $ac2                            \n\t"
 | 
						|
          "preceu.ph.qbr    %[p1],            %[qload2]                       \n\t"
 | 
						|
          "preceu.ph.qbl    %[p5],            %[qload2]                       \n\t"
 | 
						|
          "sb               %[st2],           0(%[dst])                       \n\t" /* even 8 */
 | 
						|
          "ulw              %[qload1],        13(%[src])                      \n\t"
 | 
						|
          "dpa.w.ph         $ac1,             %[p2],          %[filter12]     \n\t" /* odd 2 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p3],          %[filter34]     \n\t" /* odd 2 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p4],          %[filter56]     \n\t" /* odd 2 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p1],          %[filter78]     \n\t" /* odd 2 */
 | 
						|
          "extp             %[Temp1],         $ac1,           31              \n\t" /* odd 2 */
 | 
						|
          "lbux             %[st3],           %[Temp3](%[cm])                 \n\t" /* odd 1 */
 | 
						|
 | 
						|
          /* odd 3. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac3                            \n\t" /* odd 4 */
 | 
						|
          "mthi             $zero,            $ac3                            \n\t"
 | 
						|
          "preceu.ph.qbr    %[p2],            %[qload1]                       \n\t"
 | 
						|
          "sb               %[st3],           0(%[odd_dst])                   \n\t" /* odd 1 */
 | 
						|
          "addu             %[odd_dst],       %[odd_dst],     %[dst_pitch_2]  \n\t"
 | 
						|
          "dpa.w.ph         $ac2,             %[p3],          %[filter12]     \n\t" /* odd 3 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p4],          %[filter34]     \n\t" /* odd 3 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p1],          %[filter56]     \n\t" /* odd 3 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p5],          %[filter78]     \n\t" /* odd 3 */
 | 
						|
          "extp             %[Temp2],         $ac2,           31              \n\t" /* odd 3 */
 | 
						|
          "lbux             %[st1],           %[Temp1](%[cm])                 \n\t" /* odd 2 */
 | 
						|
 | 
						|
          /* odd 4. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac1                            \n\t" /* odd 5 */
 | 
						|
          "mthi             $zero,            $ac1                            \n\t"
 | 
						|
          "preceu.ph.qbl    %[p3],            %[qload1]                       \n\t"
 | 
						|
          "sb               %[st1],           0(%[odd_dst])                   \n\t" /* odd 2 */
 | 
						|
          "addu             %[odd_dst],       %[odd_dst],     %[dst_pitch_2]  \n\t"
 | 
						|
          "ulw              %[qload2],        17(%[src])                      \n\t"
 | 
						|
          "dpa.w.ph         $ac3,             %[p4],          %[filter12]     \n\t" /* odd 4 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p1],          %[filter34]     \n\t" /* odd 4 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p5],          %[filter56]     \n\t" /* odd 4 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p2],          %[filter78]     \n\t" /* odd 4 */
 | 
						|
          "extp             %[Temp3],         $ac3,           31              \n\t" /* odd 4 */
 | 
						|
          "lbux             %[st2],           %[Temp2](%[cm])                 \n\t" /* odd 3 */
 | 
						|
 | 
						|
          /* odd 5. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac2                            \n\t" /* odd 6 */
 | 
						|
          "mthi             $zero,            $ac2                            \n\t"
 | 
						|
          "preceu.ph.qbr    %[p4],            %[qload2]                       \n\t"
 | 
						|
          "sb               %[st2],           0(%[odd_dst])                   \n\t" /* odd 3 */
 | 
						|
          "addu             %[odd_dst],       %[odd_dst],     %[dst_pitch_2]  \n\t"
 | 
						|
          "dpa.w.ph         $ac1,             %[p1],          %[filter12]     \n\t" /* odd 5 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p5],          %[filter34]     \n\t" /* odd 5 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p2],          %[filter56]     \n\t" /* odd 5 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p3],          %[filter78]     \n\t" /* odd 5 */
 | 
						|
          "extp             %[Temp1],         $ac1,           31              \n\t" /* odd 5 */
 | 
						|
          "lbux             %[st3],           %[Temp3](%[cm])                 \n\t" /* odd 4 */
 | 
						|
 | 
						|
          /* odd 6. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac3                            \n\t" /* odd 7 */
 | 
						|
          "mthi             $zero,            $ac3                            \n\t"
 | 
						|
          "preceu.ph.qbl    %[p1],            %[qload2]                       \n\t"
 | 
						|
          "sb               %[st3],           0(%[odd_dst])                   \n\t" /* odd 4 */
 | 
						|
          "addu             %[odd_dst],       %[odd_dst],     %[dst_pitch_2]  \n\t"
 | 
						|
          "ulw              %[qload1],        21(%[src])                      \n\t"
 | 
						|
          "dpa.w.ph         $ac2,             %[p5],          %[filter12]     \n\t" /* odd 6 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p2],          %[filter34]     \n\t" /* odd 6 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p3],          %[filter56]     \n\t" /* odd 6 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p4],          %[filter78]     \n\t" /* odd 6 */
 | 
						|
          "extp             %[Temp2],         $ac2,           31              \n\t" /* odd 6 */
 | 
						|
          "lbux             %[st1],           %[Temp1](%[cm])                 \n\t" /* odd 5 */
 | 
						|
 | 
						|
          /* odd 7. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac1                            \n\t" /* odd 8 */
 | 
						|
          "mthi             $zero,            $ac1                            \n\t"
 | 
						|
          "preceu.ph.qbr    %[p5],            %[qload1]                       \n\t"
 | 
						|
          "sb               %[st1],           0(%[odd_dst])                   \n\t" /* odd 5 */
 | 
						|
          "addu             %[odd_dst],       %[odd_dst],     %[dst_pitch_2]  \n\t"
 | 
						|
          "dpa.w.ph         $ac3,             %[p2],          %[filter12]     \n\t" /* odd 7 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p3],          %[filter34]     \n\t" /* odd 7 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p4],          %[filter56]     \n\t" /* odd 7 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p1],          %[filter78]     \n\t" /* odd 7 */
 | 
						|
          "extp             %[Temp3],         $ac3,           31              \n\t" /* odd 7 */
 | 
						|
 | 
						|
          /* odd 8. pixel */
 | 
						|
          "dpa.w.ph         $ac1,             %[p3],          %[filter12]     \n\t" /* odd 8 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p4],          %[filter34]     \n\t" /* odd 8 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p1],          %[filter56]     \n\t" /* odd 8 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p5],          %[filter78]     \n\t" /* odd 8 */
 | 
						|
          "extp             %[Temp1],         $ac1,           31              \n\t" /* odd 8 */
 | 
						|
 | 
						|
          "lbux             %[st2],           %[Temp2](%[cm])                 \n\t" /* odd 6 */
 | 
						|
          "lbux             %[st3],           %[Temp3](%[cm])                 \n\t" /* odd 7 */
 | 
						|
          "lbux             %[st1],           %[Temp1](%[cm])                 \n\t" /* odd 8 */
 | 
						|
 | 
						|
          "sb               %[st2],           0(%[odd_dst])                   \n\t" /* odd 6 */
 | 
						|
          "addu             %[odd_dst],       %[odd_dst],     %[dst_pitch_2]  \n\t"
 | 
						|
 | 
						|
          "sb               %[st3],           0(%[odd_dst])                   \n\t" /* odd 7 */
 | 
						|
          "addu             %[odd_dst],       %[odd_dst],     %[dst_pitch_2]  \n\t"
 | 
						|
 | 
						|
          "sb               %[st1],           0(%[odd_dst])                   \n\t" /* odd 8 */
 | 
						|
 | 
						|
          : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2), [p5] "=&r" (p5),
 | 
						|
            [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
 | 
						|
            [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
 | 
						|
            [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3),
 | 
						|
            [dst] "+r" (dst), [odd_dst] "+r" (odd_dst)
 | 
						|
          : [filter12] "r" (filter12), [filter34] "r" (filter34),
 | 
						|
            [filter56] "r" (filter56), [filter78] "r" (filter78),
 | 
						|
            [vector_64] "r" (vector_64), [cm] "r" (cm),
 | 
						|
            [src] "r" (src), [dst_pitch_2] "r" (dst_pitch_2)
 | 
						|
      );
 | 
						|
 | 
						|
      src += 16;
 | 
						|
      dst = (dst_ptr + ((c + 1) * 16 * dst_stride));
 | 
						|
      odd_dst = (dst + dst_stride);
 | 
						|
    }
 | 
						|
 | 
						|
    /* Next row... */
 | 
						|
    src_ptr += src_stride;
 | 
						|
 | 
						|
    dst_ptr += 1;
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
static void convolve_horiz_64_transposed_dspr2(const uint8_t *src_ptr,
 | 
						|
                                               int32_t src_stride,
 | 
						|
                                               uint8_t *dst_ptr,
 | 
						|
                                               int32_t dst_stride,
 | 
						|
                                               const int16_t *filter_x0,
 | 
						|
                                               int32_t h) {
 | 
						|
  int32_t c, y;
 | 
						|
  const uint8_t *src;
 | 
						|
  uint8_t *dst;
 | 
						|
  uint8_t *cm = vpx_ff_cropTbl;
 | 
						|
  uint32_t vector_64 = 64;
 | 
						|
  int32_t  filter12, filter34, filter56, filter78;
 | 
						|
  int32_t  Temp1, Temp2, Temp3;
 | 
						|
  uint32_t qload1, qload2;
 | 
						|
  uint32_t p1, p2, p3, p4, p5;
 | 
						|
  uint32_t st1, st2, st3;
 | 
						|
  uint32_t dst_pitch_2 = (dst_stride << 1);
 | 
						|
  uint8_t  *odd_dst;
 | 
						|
 | 
						|
  filter12 = ((const int32_t *)filter_x0)[0];
 | 
						|
  filter34 = ((const int32_t *)filter_x0)[1];
 | 
						|
  filter56 = ((const int32_t *)filter_x0)[2];
 | 
						|
  filter78 = ((const int32_t *)filter_x0)[3];
 | 
						|
 | 
						|
  for (y = h; y--;) {
 | 
						|
    /* prefetch data to cache memory */
 | 
						|
    prefetch_load(src_ptr + src_stride);
 | 
						|
    prefetch_load(src_ptr + src_stride + 32);
 | 
						|
    prefetch_load(src_ptr + src_stride + 64);
 | 
						|
 | 
						|
    src = src_ptr;
 | 
						|
    dst = dst_ptr;
 | 
						|
 | 
						|
    odd_dst = (dst + dst_stride);
 | 
						|
 | 
						|
    for (c = 0; c < 4; c++) {
 | 
						|
      __asm__ __volatile__ (
 | 
						|
          "ulw              %[qload1],        0(%[src])                       \n\t"
 | 
						|
          "ulw              %[qload2],        4(%[src])                       \n\t"
 | 
						|
 | 
						|
          /* even 1. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac1                            \n\t" /* even 1 */
 | 
						|
          "mthi             $zero,            $ac1                            \n\t"
 | 
						|
          "mtlo             %[vector_64],     $ac2                            \n\t" /* even 2 */
 | 
						|
          "mthi             $zero,            $ac2                            \n\t"
 | 
						|
          "preceu.ph.qbr    %[p3],            %[qload2]                       \n\t"
 | 
						|
          "preceu.ph.qbl    %[p4],            %[qload2]                       \n\t"
 | 
						|
          "preceu.ph.qbr    %[p1],            %[qload1]                       \n\t"
 | 
						|
          "preceu.ph.qbl    %[p2],            %[qload1]                       \n\t"
 | 
						|
          "ulw              %[qload2],        8(%[src])                       \n\t"
 | 
						|
          "dpa.w.ph         $ac1,             %[p1],          %[filter12]     \n\t" /* even 1 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p2],          %[filter34]     \n\t" /* even 1 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p3],          %[filter56]     \n\t" /* even 1 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p4],          %[filter78]     \n\t" /* even 1 */
 | 
						|
          "extp             %[Temp1],         $ac1,           31              \n\t" /* even 1 */
 | 
						|
 | 
						|
          /* even 2. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac3                            \n\t" /* even 3 */
 | 
						|
          "mthi             $zero,            $ac3                            \n\t"
 | 
						|
          "preceu.ph.qbr    %[p1],            %[qload2]                       \n\t"
 | 
						|
          "preceu.ph.qbl    %[p5],            %[qload2]                       \n\t"
 | 
						|
          "ulw              %[qload1],        12(%[src])                      \n\t"
 | 
						|
          "dpa.w.ph         $ac2,             %[p2],          %[filter12]     \n\t" /* even 1 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p3],          %[filter34]     \n\t" /* even 1 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p4],          %[filter56]     \n\t" /* even 1 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p1],          %[filter78]     \n\t" /* even 1 */
 | 
						|
          "lbux             %[st1],           %[Temp1](%[cm])                 \n\t" /* even 1 */
 | 
						|
          "extp             %[Temp2],         $ac2,           31              \n\t" /* even 1 */
 | 
						|
 | 
						|
          /* even 3. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac1                            \n\t" /* even 4 */
 | 
						|
          "mthi             $zero,            $ac1                            \n\t"
 | 
						|
          "preceu.ph.qbr    %[p2],            %[qload1]                       \n\t"
 | 
						|
          "sb               %[st1],           0(%[dst])                       \n\t" /* even 1 */
 | 
						|
          "addu             %[dst],           %[dst],         %[dst_pitch_2]             \n\t"
 | 
						|
          "dpa.w.ph         $ac3,             %[p3],          %[filter12]     \n\t" /* even 3 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p4],          %[filter34]     \n\t" /* even 3 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p1],          %[filter56]     \n\t" /* even 3 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p5],          %[filter78]     \n\t" /* even 3 */
 | 
						|
          "extp             %[Temp3],         $ac3,           31              \n\t" /* even 3 */
 | 
						|
          "lbux             %[st2],           %[Temp2](%[cm])                 \n\t" /* even 1 */
 | 
						|
 | 
						|
          /* even 4. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac2                            \n\t" /* even 5 */
 | 
						|
          "mthi             $zero,            $ac2                            \n\t"
 | 
						|
          "preceu.ph.qbl    %[p3],            %[qload1]                       \n\t"
 | 
						|
          "sb               %[st2],           0(%[dst])                       \n\t" /* even 2 */
 | 
						|
          "addu             %[dst],           %[dst],         %[dst_pitch_2]  \n\t"
 | 
						|
          "ulw              %[qload2],        16(%[src])                      \n\t"
 | 
						|
          "dpa.w.ph         $ac1,             %[p4],          %[filter12]     \n\t" /* even 4 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p1],          %[filter34]     \n\t" /* even 4 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p5],          %[filter56]     \n\t" /* even 4 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p2],          %[filter78]     \n\t" /* even 4 */
 | 
						|
          "extp             %[Temp1],         $ac1,           31              \n\t" /* even 4 */
 | 
						|
          "lbux             %[st3],           %[Temp3](%[cm])                 \n\t" /* even 3 */
 | 
						|
 | 
						|
          /* even 5. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac3                            \n\t" /* even 6 */
 | 
						|
          "mthi             $zero,            $ac3                            \n\t"
 | 
						|
          "preceu.ph.qbr    %[p4],            %[qload2]                       \n\t"
 | 
						|
          "sb               %[st3],           0(%[dst])                       \n\t" /* even 3 */
 | 
						|
          "addu             %[dst],           %[dst],         %[dst_pitch_2]  \n\t"
 | 
						|
          "dpa.w.ph         $ac2,             %[p1],          %[filter12]     \n\t" /* even 5 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p5],          %[filter34]     \n\t" /* even 5 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p2],          %[filter56]     \n\t" /* even 5 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p3],          %[filter78]     \n\t" /* even 5 */
 | 
						|
          "extp             %[Temp2],         $ac2,           31              \n\t" /* even 5 */
 | 
						|
          "lbux             %[st1],           %[Temp1](%[cm])                 \n\t" /* even 4 */
 | 
						|
 | 
						|
          /* even 6. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac1                            \n\t" /* even 7 */
 | 
						|
          "mthi             $zero,            $ac1                            \n\t"
 | 
						|
          "preceu.ph.qbl    %[p1],            %[qload2]                       \n\t"
 | 
						|
          "sb               %[st1],           0(%[dst])                       \n\t" /* even 4 */
 | 
						|
          "addu             %[dst],           %[dst],         %[dst_pitch_2]  \n\t"
 | 
						|
          "ulw              %[qload1],        20(%[src])                      \n\t"
 | 
						|
          "dpa.w.ph         $ac3,             %[p5],          %[filter12]     \n\t" /* even 6 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p2],          %[filter34]     \n\t" /* even 6 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p3],          %[filter56]     \n\t" /* even 6 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p4],          %[filter78]     \n\t" /* even 6 */
 | 
						|
          "extp             %[Temp3],         $ac3,           31              \n\t" /* even 6 */
 | 
						|
          "lbux             %[st2],           %[Temp2](%[cm])                 \n\t" /* even 5 */
 | 
						|
 | 
						|
          /* even 7. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac2                            \n\t" /* even 8 */
 | 
						|
          "mthi             $zero,            $ac2                            \n\t"
 | 
						|
          "preceu.ph.qbr    %[p5],            %[qload1]                       \n\t"
 | 
						|
          "sb               %[st2],           0(%[dst])                       \n\t" /* even 5 */
 | 
						|
          "addu             %[dst],           %[dst],         %[dst_pitch_2]  \n\t"
 | 
						|
          "dpa.w.ph         $ac1,             %[p2],          %[filter12]     \n\t" /* even 7 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p3],          %[filter34]     \n\t" /* even 7 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p4],          %[filter56]     \n\t" /* even 7 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p1],          %[filter78]     \n\t" /* even 7 */
 | 
						|
          "extp             %[Temp1],         $ac1,           31              \n\t" /* even 7 */
 | 
						|
          "lbux             %[st3],           %[Temp3](%[cm])                 \n\t" /* even 6 */
 | 
						|
 | 
						|
          /* even 8. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac3                            \n\t" /* odd 1 */
 | 
						|
          "mthi             $zero,            $ac3                            \n\t"
 | 
						|
          "dpa.w.ph         $ac2,             %[p3],          %[filter12]     \n\t" /* even 8 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p4],          %[filter34]     \n\t" /* even 8 */
 | 
						|
          "sb               %[st3],           0(%[dst])                       \n\t" /* even 6 */
 | 
						|
          "addu             %[dst],           %[dst],         %[dst_pitch_2]  \n\t"
 | 
						|
          "dpa.w.ph         $ac2,             %[p1],          %[filter56]     \n\t" /* even 8 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p5],          %[filter78]     \n\t" /* even 8 */
 | 
						|
          "extp             %[Temp2],         $ac2,           31              \n\t" /* even 8 */
 | 
						|
          "lbux             %[st1],           %[Temp1](%[cm])                 \n\t" /* even 7 */
 | 
						|
 | 
						|
          /* ODD pixels */
 | 
						|
          "ulw              %[qload1],        1(%[src])                       \n\t"
 | 
						|
          "ulw              %[qload2],        5(%[src])                       \n\t"
 | 
						|
 | 
						|
          /* odd 1. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac1                            \n\t" /* odd 2 */
 | 
						|
          "mthi             $zero,            $ac1                            \n\t"
 | 
						|
          "preceu.ph.qbr    %[p1],            %[qload1]                       \n\t"
 | 
						|
          "preceu.ph.qbl    %[p2],            %[qload1]                       \n\t"
 | 
						|
          "preceu.ph.qbr    %[p3],            %[qload2]                       \n\t"
 | 
						|
          "preceu.ph.qbl    %[p4],            %[qload2]                       \n\t"
 | 
						|
          "sb               %[st1],           0(%[dst])                       \n\t" /* even 7 */
 | 
						|
          "addu             %[dst],           %[dst],         %[dst_pitch_2]  \n\t"
 | 
						|
          "ulw              %[qload2],        9(%[src])                       \n\t"
 | 
						|
          "dpa.w.ph         $ac3,             %[p1],          %[filter12]     \n\t" /* odd 1 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p2],          %[filter34]     \n\t" /* odd 1 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p3],          %[filter56]     \n\t" /* odd 1 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p4],          %[filter78]     \n\t" /* odd 1 */
 | 
						|
          "extp             %[Temp3],         $ac3,           31              \n\t" /* odd 1 */
 | 
						|
          "lbux             %[st2],           %[Temp2](%[cm])                 \n\t" /* even 8 */
 | 
						|
 | 
						|
          /* odd 2. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac2                            \n\t" /* odd 3 */
 | 
						|
          "mthi             $zero,            $ac2                            \n\t"
 | 
						|
          "preceu.ph.qbr    %[p1],            %[qload2]                       \n\t"
 | 
						|
          "preceu.ph.qbl    %[p5],            %[qload2]                       \n\t"
 | 
						|
          "sb               %[st2],           0(%[dst])                       \n\t" /* even 8 */
 | 
						|
          "ulw              %[qload1],        13(%[src])                      \n\t"
 | 
						|
          "dpa.w.ph         $ac1,             %[p2],          %[filter12]     \n\t" /* odd 2 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p3],          %[filter34]     \n\t" /* odd 2 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p4],          %[filter56]     \n\t" /* odd 2 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p1],          %[filter78]     \n\t" /* odd 2 */
 | 
						|
          "extp             %[Temp1],         $ac1,           31              \n\t" /* odd 2 */
 | 
						|
          "lbux             %[st3],           %[Temp3](%[cm])                 \n\t" /* odd 1 */
 | 
						|
 | 
						|
          /* odd 3. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac3                            \n\t" /* odd 4 */
 | 
						|
          "mthi             $zero,            $ac3                            \n\t"
 | 
						|
          "preceu.ph.qbr    %[p2],            %[qload1]                       \n\t"
 | 
						|
          "sb               %[st3],           0(%[odd_dst])                   \n\t" /* odd 1 */
 | 
						|
          "addu             %[odd_dst],       %[odd_dst],     %[dst_pitch_2]  \n\t"
 | 
						|
          "dpa.w.ph         $ac2,             %[p3],          %[filter12]     \n\t" /* odd 3 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p4],          %[filter34]     \n\t" /* odd 3 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p1],          %[filter56]     \n\t" /* odd 3 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p5],          %[filter78]     \n\t" /* odd 3 */
 | 
						|
          "extp             %[Temp2],         $ac2,           31              \n\t" /* odd 3 */
 | 
						|
          "lbux             %[st1],           %[Temp1](%[cm])                 \n\t" /* odd 2 */
 | 
						|
 | 
						|
          /* odd 4. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac1                            \n\t" /* odd 5 */
 | 
						|
          "mthi             $zero,            $ac1                            \n\t"
 | 
						|
          "preceu.ph.qbl    %[p3],            %[qload1]                       \n\t"
 | 
						|
          "sb               %[st1],           0(%[odd_dst])                   \n\t" /* odd 2 */
 | 
						|
          "addu             %[odd_dst],       %[odd_dst],     %[dst_pitch_2]  \n\t"
 | 
						|
          "ulw              %[qload2],        17(%[src])                      \n\t"
 | 
						|
          "dpa.w.ph         $ac3,             %[p4],          %[filter12]     \n\t" /* odd 4 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p1],          %[filter34]     \n\t" /* odd 4 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p5],          %[filter56]     \n\t" /* odd 4 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p2],          %[filter78]     \n\t" /* odd 4 */
 | 
						|
          "extp             %[Temp3],         $ac3,           31              \n\t" /* odd 4 */
 | 
						|
          "lbux             %[st2],           %[Temp2](%[cm])                 \n\t" /* odd 3 */
 | 
						|
 | 
						|
          /* odd 5. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac2                            \n\t" /* odd 6 */
 | 
						|
          "mthi             $zero,            $ac2                            \n\t"
 | 
						|
          "preceu.ph.qbr    %[p4],            %[qload2]                       \n\t"
 | 
						|
          "sb               %[st2],           0(%[odd_dst])                   \n\t" /* odd 3 */
 | 
						|
          "addu             %[odd_dst],       %[odd_dst],     %[dst_pitch_2]  \n\t"
 | 
						|
          "dpa.w.ph         $ac1,             %[p1],          %[filter12]     \n\t" /* odd 5 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p5],          %[filter34]     \n\t" /* odd 5 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p2],          %[filter56]     \n\t" /* odd 5 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p3],          %[filter78]     \n\t" /* odd 5 */
 | 
						|
          "extp             %[Temp1],         $ac1,           31              \n\t" /* odd 5 */
 | 
						|
          "lbux             %[st3],           %[Temp3](%[cm])                 \n\t" /* odd 4 */
 | 
						|
 | 
						|
          /* odd 6. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac3                            \n\t" /* odd 7 */
 | 
						|
          "mthi             $zero,            $ac3                            \n\t"
 | 
						|
          "preceu.ph.qbl    %[p1],            %[qload2]                       \n\t"
 | 
						|
          "sb               %[st3],           0(%[odd_dst])                   \n\t" /* odd 4 */
 | 
						|
          "addu             %[odd_dst],       %[odd_dst],     %[dst_pitch_2]  \n\t"
 | 
						|
          "ulw              %[qload1],        21(%[src])                      \n\t"
 | 
						|
          "dpa.w.ph         $ac2,             %[p5],          %[filter12]     \n\t" /* odd 6 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p2],          %[filter34]     \n\t" /* odd 6 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p3],          %[filter56]     \n\t" /* odd 6 */
 | 
						|
          "dpa.w.ph         $ac2,             %[p4],          %[filter78]     \n\t" /* odd 6 */
 | 
						|
          "extp             %[Temp2],         $ac2,           31              \n\t" /* odd 6 */
 | 
						|
          "lbux             %[st1],           %[Temp1](%[cm])                 \n\t" /* odd 5 */
 | 
						|
 | 
						|
          /* odd 7. pixel */
 | 
						|
          "mtlo             %[vector_64],     $ac1                            \n\t" /* odd 8 */
 | 
						|
          "mthi             $zero,            $ac1                            \n\t"
 | 
						|
          "preceu.ph.qbr    %[p5],            %[qload1]                       \n\t"
 | 
						|
          "sb               %[st1],           0(%[odd_dst])                   \n\t" /* odd 5 */
 | 
						|
          "addu             %[odd_dst],       %[odd_dst],     %[dst_pitch_2]  \n\t"
 | 
						|
          "dpa.w.ph         $ac3,             %[p2],          %[filter12]     \n\t" /* odd 7 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p3],          %[filter34]     \n\t" /* odd 7 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p4],          %[filter56]     \n\t" /* odd 7 */
 | 
						|
          "dpa.w.ph         $ac3,             %[p1],          %[filter78]     \n\t" /* odd 7 */
 | 
						|
          "extp             %[Temp3],         $ac3,           31              \n\t" /* odd 7 */
 | 
						|
 | 
						|
          /* odd 8. pixel */
 | 
						|
          "dpa.w.ph         $ac1,             %[p3],          %[filter12]     \n\t" /* odd 8 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p4],          %[filter34]     \n\t" /* odd 8 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p1],          %[filter56]     \n\t" /* odd 8 */
 | 
						|
          "dpa.w.ph         $ac1,             %[p5],          %[filter78]     \n\t" /* odd 8 */
 | 
						|
          "extp             %[Temp1],         $ac1,           31              \n\t" /* odd 8 */
 | 
						|
 | 
						|
          "lbux             %[st2],           %[Temp2](%[cm])                 \n\t" /* odd 6 */
 | 
						|
          "lbux             %[st3],           %[Temp3](%[cm])                 \n\t" /* odd 7 */
 | 
						|
          "lbux             %[st1],           %[Temp1](%[cm])                 \n\t" /* odd 8 */
 | 
						|
 | 
						|
          "sb               %[st2],           0(%[odd_dst])                   \n\t" /* odd 6 */
 | 
						|
          "addu             %[odd_dst],       %[odd_dst],     %[dst_pitch_2]  \n\t"
 | 
						|
 | 
						|
          "sb               %[st3],           0(%[odd_dst])                   \n\t" /* odd 7 */
 | 
						|
          "addu             %[odd_dst],       %[odd_dst],     %[dst_pitch_2]  \n\t"
 | 
						|
 | 
						|
          "sb               %[st1],           0(%[odd_dst])                   \n\t" /* odd 8 */
 | 
						|
 | 
						|
          : [qload1] "=&r" (qload1), [qload2] "=&r" (qload2), [p5] "=&r" (p5),
 | 
						|
            [st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
 | 
						|
            [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
 | 
						|
            [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3),
 | 
						|
            [dst] "+r" (dst), [odd_dst] "+r" (odd_dst)
 | 
						|
          : [filter12] "r" (filter12), [filter34] "r" (filter34),
 | 
						|
            [filter56] "r" (filter56), [filter78] "r" (filter78),
 | 
						|
            [vector_64] "r" (vector_64), [cm] "r" (cm),
 | 
						|
            [src] "r" (src), [dst_pitch_2] "r" (dst_pitch_2)
 | 
						|
      );
 | 
						|
 | 
						|
      src += 16;
 | 
						|
      dst = (dst_ptr + ((c + 1) * 16 * dst_stride));
 | 
						|
      odd_dst = (dst + dst_stride);
 | 
						|
    }
 | 
						|
 | 
						|
    /* Next row... */
 | 
						|
    src_ptr += src_stride;
 | 
						|
 | 
						|
    dst_ptr += 1;
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
void convolve_horiz_transposed(const uint8_t *src, ptrdiff_t src_stride,
 | 
						|
                               uint8_t *dst, ptrdiff_t dst_stride,
 | 
						|
                               const int16_t *filter, int w, int h) {
 | 
						|
  int x, y, k;
 | 
						|
 | 
						|
  for (y = 0; y < h; ++y) {
 | 
						|
    for (x = 0; x < w; ++x) {
 | 
						|
      int sum = 0;
 | 
						|
 | 
						|
      for (k = 0; k < 8; ++k)
 | 
						|
        sum += src[x + k] * filter[k];
 | 
						|
 | 
						|
      dst[x * dst_stride] = clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS));
 | 
						|
    }
 | 
						|
 | 
						|
    src += src_stride;
 | 
						|
    dst += 1;
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
void copy_horiz_transposed(const uint8_t *src, ptrdiff_t src_stride,
 | 
						|
                           uint8_t *dst, ptrdiff_t dst_stride,
 | 
						|
                           int w, int h) {
 | 
						|
  int x, y;
 | 
						|
 | 
						|
  for (y = 0; y < h; ++y) {
 | 
						|
    for (x = 0; x < w; ++x) {
 | 
						|
      dst[x * dst_stride] = src[x];
 | 
						|
    }
 | 
						|
 | 
						|
    src += src_stride;
 | 
						|
    dst += 1;
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
void vpx_convolve8_dspr2(const uint8_t *src, ptrdiff_t src_stride,
 | 
						|
                         uint8_t *dst, ptrdiff_t dst_stride,
 | 
						|
                         const int16_t *filter_x, int x_step_q4,
 | 
						|
                         const int16_t *filter_y, int y_step_q4,
 | 
						|
                         int w, int h) {
 | 
						|
  DECLARE_ALIGNED(32, uint8_t, temp[64 * 135]);
 | 
						|
  int32_t intermediate_height = ((h * y_step_q4) >> 4) + 7;
 | 
						|
  uint32_t pos = 38;
 | 
						|
 | 
						|
  assert(x_step_q4 == 16);
 | 
						|
  assert(y_step_q4 == 16);
 | 
						|
  assert(((const int32_t *)filter_x)[1] != 0x800000);
 | 
						|
  assert(((const int32_t *)filter_y)[1] != 0x800000);
 | 
						|
 | 
						|
 | 
						|
  /* bit positon for extract from acc */
 | 
						|
  __asm__ __volatile__ (
 | 
						|
    "wrdsp      %[pos],     1           \n\t"
 | 
						|
    :
 | 
						|
    : [pos] "r" (pos)
 | 
						|
  );
 | 
						|
 | 
						|
  if (intermediate_height < h)
 | 
						|
    intermediate_height = h;
 | 
						|
 | 
						|
  /* copy the src to dst */
 | 
						|
  if (filter_x[3] == 0x80) {
 | 
						|
    copy_horiz_transposed(src - src_stride * 3, src_stride,
 | 
						|
                          temp, intermediate_height,
 | 
						|
                          w, intermediate_height);
 | 
						|
  } else if (((const int32_t *)filter_x)[0] == 0) {
 | 
						|
    vpx_convolve2_dspr2(src - src_stride * 3, src_stride,
 | 
						|
                        temp, intermediate_height,
 | 
						|
                        filter_x,
 | 
						|
                        w, intermediate_height);
 | 
						|
  } else {
 | 
						|
    src -= (src_stride * 3 + 3);
 | 
						|
 | 
						|
    /* prefetch data to cache memory */
 | 
						|
    prefetch_load(src);
 | 
						|
    prefetch_load(src + 32);
 | 
						|
 | 
						|
    switch (w) {
 | 
						|
      case 4:
 | 
						|
        convolve_horiz_4_transposed_dspr2(src, src_stride,
 | 
						|
                                          temp, intermediate_height,
 | 
						|
                                          filter_x, intermediate_height);
 | 
						|
        break;
 | 
						|
      case 8:
 | 
						|
        convolve_horiz_8_transposed_dspr2(src, src_stride,
 | 
						|
                                          temp, intermediate_height,
 | 
						|
                                          filter_x, intermediate_height);
 | 
						|
        break;
 | 
						|
      case 16:
 | 
						|
      case 32:
 | 
						|
        convolve_horiz_16_transposed_dspr2(src, src_stride,
 | 
						|
                                           temp, intermediate_height,
 | 
						|
                                           filter_x, intermediate_height,
 | 
						|
                                           (w/16));
 | 
						|
        break;
 | 
						|
      case 64:
 | 
						|
        prefetch_load(src + 32);
 | 
						|
        convolve_horiz_64_transposed_dspr2(src, src_stride,
 | 
						|
                                           temp, intermediate_height,
 | 
						|
                                           filter_x, intermediate_height);
 | 
						|
        break;
 | 
						|
      default:
 | 
						|
        convolve_horiz_transposed(src, src_stride,
 | 
						|
                                  temp, intermediate_height,
 | 
						|
                                  filter_x, w, intermediate_height);
 | 
						|
        break;
 | 
						|
    }
 | 
						|
  }
 | 
						|
 | 
						|
  /* copy the src to dst */
 | 
						|
  if (filter_y[3] == 0x80) {
 | 
						|
    copy_horiz_transposed(temp + 3, intermediate_height,
 | 
						|
                          dst, dst_stride,
 | 
						|
                          h, w);
 | 
						|
  } else if (((const int32_t *)filter_y)[0] == 0) {
 | 
						|
    vpx_convolve2_dspr2(temp + 3, intermediate_height,
 | 
						|
                        dst, dst_stride,
 | 
						|
                        filter_y,
 | 
						|
                        h, w);
 | 
						|
  } else {
 | 
						|
    switch (h) {
 | 
						|
      case 4:
 | 
						|
        convolve_horiz_4_transposed_dspr2(temp, intermediate_height,
 | 
						|
                                          dst, dst_stride,
 | 
						|
                                          filter_y, w);
 | 
						|
        break;
 | 
						|
      case 8:
 | 
						|
        convolve_horiz_8_transposed_dspr2(temp, intermediate_height,
 | 
						|
                                          dst, dst_stride,
 | 
						|
                                          filter_y, w);
 | 
						|
        break;
 | 
						|
      case 16:
 | 
						|
      case 32:
 | 
						|
        convolve_horiz_16_transposed_dspr2(temp, intermediate_height,
 | 
						|
                                           dst, dst_stride,
 | 
						|
                                           filter_y, w, (h/16));
 | 
						|
        break;
 | 
						|
      case 64:
 | 
						|
        convolve_horiz_64_transposed_dspr2(temp, intermediate_height,
 | 
						|
                                           dst, dst_stride,
 | 
						|
                                           filter_y, w);
 | 
						|
        break;
 | 
						|
      default:
 | 
						|
        convolve_horiz_transposed(temp, intermediate_height,
 | 
						|
                                  dst, dst_stride,
 | 
						|
                                  filter_y, h, w);
 | 
						|
        break;
 | 
						|
    }
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
void vpx_convolve_copy_dspr2(const uint8_t *src, ptrdiff_t src_stride,
 | 
						|
                             uint8_t *dst, ptrdiff_t dst_stride,
 | 
						|
                             const int16_t *filter_x, int filter_x_stride,
 | 
						|
                             const int16_t *filter_y, int filter_y_stride,
 | 
						|
                             int w, int h) {
 | 
						|
  int x, y;
 | 
						|
 | 
						|
  /* prefetch data to cache memory */
 | 
						|
  prefetch_load(src);
 | 
						|
  prefetch_load(src + 32);
 | 
						|
  prefetch_store(dst);
 | 
						|
 | 
						|
  switch (w) {
 | 
						|
    case 4:
 | 
						|
      {
 | 
						|
      uint32_t tp1;
 | 
						|
 | 
						|
      /* 1 word storage */
 | 
						|
      for (y = h; y--; ) {
 | 
						|
        prefetch_load(src + src_stride);
 | 
						|
        prefetch_load(src + src_stride + 32);
 | 
						|
        prefetch_store(dst + dst_stride);
 | 
						|
 | 
						|
        __asm__ __volatile__ (
 | 
						|
            "ulw              %[tp1],         (%[src])      \n\t"
 | 
						|
            "sw               %[tp1],         (%[dst])      \n\t"  /* store */
 | 
						|
 | 
						|
            : [tp1] "=&r" (tp1)
 | 
						|
            : [src] "r" (src), [dst] "r" (dst)
 | 
						|
        );
 | 
						|
 | 
						|
        src += src_stride;
 | 
						|
        dst += dst_stride;
 | 
						|
      }
 | 
						|
      }
 | 
						|
      break;
 | 
						|
    case 8:
 | 
						|
      {
 | 
						|
      uint32_t tp1, tp2;
 | 
						|
 | 
						|
      /* 2 word storage */
 | 
						|
      for (y = h; y--; ) {
 | 
						|
        prefetch_load(src + src_stride);
 | 
						|
        prefetch_load(src + src_stride + 32);
 | 
						|
        prefetch_store(dst + dst_stride);
 | 
						|
 | 
						|
        __asm__ __volatile__ (
 | 
						|
            "ulw              %[tp1],         0(%[src])      \n\t"
 | 
						|
            "ulw              %[tp2],         4(%[src])      \n\t"
 | 
						|
            "sw               %[tp1],         0(%[dst])      \n\t"  /* store */
 | 
						|
            "sw               %[tp2],         4(%[dst])      \n\t"  /* store */
 | 
						|
 | 
						|
            : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2)
 | 
						|
            : [src] "r" (src), [dst] "r" (dst)
 | 
						|
        );
 | 
						|
 | 
						|
        src += src_stride;
 | 
						|
        dst += dst_stride;
 | 
						|
      }
 | 
						|
      }
 | 
						|
      break;
 | 
						|
    case 16:
 | 
						|
      {
 | 
						|
      uint32_t tp1, tp2, tp3, tp4;
 | 
						|
 | 
						|
      /* 4 word storage */
 | 
						|
      for (y = h; y--; ) {
 | 
						|
        prefetch_load(src + src_stride);
 | 
						|
        prefetch_load(src + src_stride + 32);
 | 
						|
        prefetch_store(dst + dst_stride);
 | 
						|
 | 
						|
        __asm__ __volatile__ (
 | 
						|
            "ulw              %[tp1],         0(%[src])      \n\t"
 | 
						|
            "ulw              %[tp2],         4(%[src])      \n\t"
 | 
						|
            "ulw              %[tp3],         8(%[src])      \n\t"
 | 
						|
            "ulw              %[tp4],         12(%[src])     \n\t"
 | 
						|
 | 
						|
            "sw               %[tp1],         0(%[dst])      \n\t"  /* store */
 | 
						|
            "sw               %[tp2],         4(%[dst])      \n\t"  /* store */
 | 
						|
            "sw               %[tp3],         8(%[dst])      \n\t"  /* store */
 | 
						|
            "sw               %[tp4],         12(%[dst])     \n\t"  /* store */
 | 
						|
 | 
						|
            : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
 | 
						|
              [tp3] "=&r" (tp3), [tp4] "=&r" (tp4)
 | 
						|
            : [src] "r" (src), [dst] "r" (dst)
 | 
						|
        );
 | 
						|
 | 
						|
        src += src_stride;
 | 
						|
        dst += dst_stride;
 | 
						|
      }
 | 
						|
      }
 | 
						|
      break;
 | 
						|
    case 32:
 | 
						|
      {
 | 
						|
      uint32_t tp1, tp2, tp3, tp4;
 | 
						|
      uint32_t tp5, tp6, tp7, tp8;
 | 
						|
 | 
						|
      /* 8 word storage */
 | 
						|
      for (y = h; y--; ) {
 | 
						|
        prefetch_load(src + src_stride);
 | 
						|
        prefetch_load(src + src_stride + 32);
 | 
						|
        prefetch_store(dst + dst_stride);
 | 
						|
 | 
						|
        __asm__ __volatile__ (
 | 
						|
            "ulw              %[tp1],         0(%[src])      \n\t"
 | 
						|
            "ulw              %[tp2],         4(%[src])      \n\t"
 | 
						|
            "ulw              %[tp3],         8(%[src])      \n\t"
 | 
						|
            "ulw              %[tp4],         12(%[src])     \n\t"
 | 
						|
            "ulw              %[tp5],         16(%[src])     \n\t"
 | 
						|
            "ulw              %[tp6],         20(%[src])     \n\t"
 | 
						|
            "ulw              %[tp7],         24(%[src])     \n\t"
 | 
						|
            "ulw              %[tp8],         28(%[src])     \n\t"
 | 
						|
 | 
						|
            "sw               %[tp1],         0(%[dst])      \n\t"  /* store */
 | 
						|
            "sw               %[tp2],         4(%[dst])      \n\t"  /* store */
 | 
						|
            "sw               %[tp3],         8(%[dst])      \n\t"  /* store */
 | 
						|
            "sw               %[tp4],         12(%[dst])     \n\t"  /* store */
 | 
						|
            "sw               %[tp5],         16(%[dst])     \n\t"  /* store */
 | 
						|
            "sw               %[tp6],         20(%[dst])     \n\t"  /* store */
 | 
						|
            "sw               %[tp7],         24(%[dst])     \n\t"  /* store */
 | 
						|
            "sw               %[tp8],         28(%[dst])     \n\t"  /* store */
 | 
						|
 | 
						|
            : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
 | 
						|
              [tp3] "=&r" (tp3), [tp4] "=&r" (tp4),
 | 
						|
              [tp5] "=&r" (tp5), [tp6] "=&r" (tp6),
 | 
						|
              [tp7] "=&r" (tp7), [tp8] "=&r" (tp8)
 | 
						|
            : [src] "r" (src), [dst] "r" (dst)
 | 
						|
        );
 | 
						|
 | 
						|
        src += src_stride;
 | 
						|
        dst += dst_stride;
 | 
						|
      }
 | 
						|
      }
 | 
						|
      break;
 | 
						|
    case 64:
 | 
						|
      {
 | 
						|
      uint32_t tp1, tp2, tp3, tp4;
 | 
						|
      uint32_t tp5, tp6, tp7, tp8;
 | 
						|
 | 
						|
      prefetch_load(src + 64);
 | 
						|
      prefetch_store(dst + 32);
 | 
						|
 | 
						|
      /* 16 word storage */
 | 
						|
      for (y = h; y--; ) {
 | 
						|
        prefetch_load(src + src_stride);
 | 
						|
        prefetch_load(src + src_stride + 32);
 | 
						|
        prefetch_load(src + src_stride + 64);
 | 
						|
        prefetch_store(dst + dst_stride);
 | 
						|
        prefetch_store(dst + dst_stride + 32);
 | 
						|
 | 
						|
        __asm__ __volatile__ (
 | 
						|
            "ulw              %[tp1],         0(%[src])      \n\t"
 | 
						|
            "ulw              %[tp2],         4(%[src])      \n\t"
 | 
						|
            "ulw              %[tp3],         8(%[src])      \n\t"
 | 
						|
            "ulw              %[tp4],         12(%[src])     \n\t"
 | 
						|
            "ulw              %[tp5],         16(%[src])     \n\t"
 | 
						|
            "ulw              %[tp6],         20(%[src])     \n\t"
 | 
						|
            "ulw              %[tp7],         24(%[src])     \n\t"
 | 
						|
            "ulw              %[tp8],         28(%[src])     \n\t"
 | 
						|
 | 
						|
            "sw               %[tp1],         0(%[dst])      \n\t"  /* store */
 | 
						|
            "sw               %[tp2],         4(%[dst])      \n\t"  /* store */
 | 
						|
            "sw               %[tp3],         8(%[dst])      \n\t"  /* store */
 | 
						|
            "sw               %[tp4],         12(%[dst])     \n\t"  /* store */
 | 
						|
            "sw               %[tp5],         16(%[dst])     \n\t"  /* store */
 | 
						|
            "sw               %[tp6],         20(%[dst])     \n\t"  /* store */
 | 
						|
            "sw               %[tp7],         24(%[dst])     \n\t"  /* store */
 | 
						|
            "sw               %[tp8],         28(%[dst])     \n\t"  /* store */
 | 
						|
 | 
						|
            "ulw              %[tp1],         32(%[src])     \n\t"
 | 
						|
            "ulw              %[tp2],         36(%[src])     \n\t"
 | 
						|
            "ulw              %[tp3],         40(%[src])     \n\t"
 | 
						|
            "ulw              %[tp4],         44(%[src])     \n\t"
 | 
						|
            "ulw              %[tp5],         48(%[src])     \n\t"
 | 
						|
            "ulw              %[tp6],         52(%[src])     \n\t"
 | 
						|
            "ulw              %[tp7],         56(%[src])     \n\t"
 | 
						|
            "ulw              %[tp8],         60(%[src])     \n\t"
 | 
						|
 | 
						|
            "sw               %[tp1],         32(%[dst])     \n\t"  /* store */
 | 
						|
            "sw               %[tp2],         36(%[dst])     \n\t"  /* store */
 | 
						|
            "sw               %[tp3],         40(%[dst])     \n\t"  /* store */
 | 
						|
            "sw               %[tp4],         44(%[dst])     \n\t"  /* store */
 | 
						|
            "sw               %[tp5],         48(%[dst])     \n\t"  /* store */
 | 
						|
            "sw               %[tp6],         52(%[dst])     \n\t"  /* store */
 | 
						|
            "sw               %[tp7],         56(%[dst])     \n\t"  /* store */
 | 
						|
            "sw               %[tp8],         60(%[dst])     \n\t"  /* store */
 | 
						|
 | 
						|
            : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
 | 
						|
              [tp3] "=&r" (tp3), [tp4] "=&r" (tp4),
 | 
						|
              [tp5] "=&r" (tp5), [tp6] "=&r" (tp6),
 | 
						|
              [tp7] "=&r" (tp7), [tp8] "=&r" (tp8)
 | 
						|
            : [src] "r" (src), [dst] "r" (dst)
 | 
						|
        );
 | 
						|
 | 
						|
        src += src_stride;
 | 
						|
        dst += dst_stride;
 | 
						|
      }
 | 
						|
      }
 | 
						|
      break;
 | 
						|
    default:
 | 
						|
      for (y = h; y--; ) {
 | 
						|
        for (x = 0; x < w; ++x) {
 | 
						|
          dst[x] = src[x];
 | 
						|
        }
 | 
						|
 | 
						|
        src += src_stride;
 | 
						|
        dst += dst_stride;
 | 
						|
      }
 | 
						|
      break;
 | 
						|
  }
 | 
						|
}
 | 
						|
#endif
 |