1283 lines
70 KiB
C
1283 lines
70 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/vpx_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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uint8_t vpx_ff_cropTbl_a[256 + 2 * CROP_WIDTH];
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uint8_t *vpx_ff_cropTbl;
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void vpx_dsputil_static_init(void) {
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int i;
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for (i = 0; i < 256; i++) vpx_ff_cropTbl_a[i + CROP_WIDTH] = i;
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for (i = 0; i < CROP_WIDTH; i++) {
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vpx_ff_cropTbl_a[i] = 0;
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vpx_ff_cropTbl_a[i + CROP_WIDTH + 256] = 255;
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}
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vpx_ff_cropTbl = &vpx_ff_cropTbl_a[CROP_WIDTH];
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}
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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"
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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 %[tp1], %[Temp3](%[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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"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 %[n1], %[tp2] \n\t"
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"ulw %[Temp1], 13(%[src]) \n\t"
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"dpa.w.ph $ac1, %[p2], %[vector1b] \n\t"
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"sb %[tp1], 0(%[dst_ptr]) \n\t"
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"addu %[dst_ptr], %[dst_ptr], %[dst_pitch_2] \n\t"
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"dpa.w.ph $ac1, %[p3], %[vector2b] \n\t"
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"dpa.w.ph $ac1, %[p4], %[vector3b] \n\t"
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"dpa.w.ph $ac1, %[p1], %[vector4b] \n\t"
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"extp %[Temp3], $ac1, 31 \n\t"
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/* odd 3. pixel */
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"lbux %[tp3], %[Temp2](%[cm]) \n\t"
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"preceu.ph.qbr %[p2], %[Temp1] \n\t"
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"dpa.w.ph $ac3, %[p3], %[vector1b] \n\t"
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"dpa.w.ph $ac3, %[p4], %[vector2b] \n\t"
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"dpa.w.ph $ac3, %[p1], %[vector3b] \n\t"
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"dpa.w.ph $ac3, %[n1], %[vector4b] \n\t"
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"extp %[Temp2], $ac3, 31 \n\t"
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/* odd 4. pixel */
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"sb %[tp3], 0(%[odd_dst]) \n\t"
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"addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \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 %[Temp1], $ac2, 31 \n\t"
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/* clamp */
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"lbux %[p4], %[Temp3](%[cm]) \n\t"
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"lbux %[p2], %[Temp2](%[cm]) \n\t"
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"lbux %[n1], %[Temp1](%[cm]) \n\t"
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/* store bytes */
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"sb %[p4], 0(%[odd_dst]) \n\t"
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"addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
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"sb %[p2], 0(%[odd_dst]) \n\t"
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"addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
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"sb %[n1], 0(%[odd_dst]) \n\t"
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: [tp1] "=&r" (tp1), [tp2] "=&r" (tp2), [tp3] "=&r" (tp3),
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[p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
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[n1] "=&r" (n1),
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[Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3),
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[dst_ptr] "+r" (dst_ptr), [odd_dst] "+r" (odd_dst)
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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), [cm] "r" (cm),
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[src] "r" (src), [dst_pitch_2] "r" (dst_pitch_2)
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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_16_transposed_dspr2(const uint8_t *src_ptr,
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int32_t src_stride,
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uint8_t *dst_ptr,
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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 count) {
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int32_t c, y;
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const uint8_t *src;
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uint8_t *dst;
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uint8_t *cm = vpx_ff_cropTbl;
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uint32_t vector_64 = 64;
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int32_t filter12, filter34, filter56, filter78;
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int32_t Temp1, Temp2, Temp3;
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uint32_t qload1, qload2;
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uint32_t p1, p2, p3, p4, p5;
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uint32_t st1, st2, st3;
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uint32_t dst_pitch_2 = (dst_stride << 1);
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uint8_t *odd_dst;
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filter12 = ((const int32_t *)filter_x0)[0];
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filter34 = ((const int32_t *)filter_x0)[1];
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filter56 = ((const int32_t *)filter_x0)[2];
|
|
filter78 = ((const int32_t *)filter_x0)[3];
|
|
|
|
for (y = h; y--;) {
|
|
/* prefetch data to cache memory */
|
|
prefetch_load(src_ptr + src_stride);
|
|
prefetch_load(src_ptr + src_stride + 32);
|
|
|
|
src = src_ptr;
|
|
dst = dst_ptr;
|
|
|
|
odd_dst = (dst + dst_stride);
|
|
|
|
for (c = 0; c < count; c++) {
|
|
__asm__ __volatile__ (
|
|
"ulw %[qload1], 0(%[src]) \n\t"
|
|
"ulw %[qload2], 4(%[src]) \n\t"
|
|
|
|
/* even 1. pixel */
|
|
"mtlo %[vector_64], $ac1 \n\t" /* even 1 */
|
|
"mthi $zero, $ac1 \n\t"
|
|
"mtlo %[vector_64], $ac2 \n\t" /* even 2 */
|
|
"mthi $zero, $ac2 \n\t"
|
|
"preceu.ph.qbr %[p3], %[qload2] \n\t"
|
|
"preceu.ph.qbl %[p4], %[qload2] \n\t"
|
|
"preceu.ph.qbr %[p1], %[qload1] \n\t"
|
|
"preceu.ph.qbl %[p2], %[qload1] \n\t"
|
|
"ulw %[qload2], 8(%[src]) \n\t"
|
|
"dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* even 1 */
|
|
"dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
|
|
"dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
|
|
"dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
|
|
"extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
|
|
|
|
/* even 2. pixel */
|
|
"mtlo %[vector_64], $ac3 \n\t" /* even 3 */
|
|
"mthi $zero, $ac3 \n\t"
|
|
"preceu.ph.qbr %[p1], %[qload2] \n\t"
|
|
"preceu.ph.qbl %[p5], %[qload2] \n\t"
|
|
"ulw %[qload1], 12(%[src]) \n\t"
|
|
"dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
|
|
"dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
|
|
"dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
|
|
"dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
|
|
"lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
|
|
"extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
|
|
|
|
/* even 3. pixel */
|
|
"mtlo %[vector_64], $ac1 \n\t" /* even 4 */
|
|
"mthi $zero, $ac1 \n\t"
|
|
"preceu.ph.qbr %[p2], %[qload1] \n\t"
|
|
"sb %[st1], 0(%[dst]) \n\t" /* even 1 */
|
|
"addu %[dst], %[dst], %[dst_pitch_2] \n\t"
|
|
"dpa.w.ph $ac3, %[p3], %[filter12] \n\t" /* even 3 */
|
|
"dpa.w.ph $ac3, %[p4], %[filter34] \n\t" /* even 3 */
|
|
"dpa.w.ph $ac3, %[p1], %[filter56] \n\t" /* even 3 */
|
|
"dpa.w.ph $ac3, %[p5], %[filter78] \n\t" /* even 3 */
|
|
"extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
|
|
"lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
|
|
|
|
/* even 4. pixel */
|
|
"mtlo %[vector_64], $ac2 \n\t" /* even 5 */
|
|
"mthi $zero, $ac2 \n\t"
|
|
"preceu.ph.qbl %[p3], %[qload1] \n\t"
|
|
"sb %[st2], 0(%[dst]) \n\t" /* even 2 */
|
|
"addu %[dst], %[dst], %[dst_pitch_2] \n\t"
|
|
"ulw %[qload2], 16(%[src]) \n\t"
|
|
"dpa.w.ph $ac1, %[p4], %[filter12] \n\t" /* even 4 */
|
|
"dpa.w.ph $ac1, %[p1], %[filter34] \n\t" /* even 4 */
|
|
"dpa.w.ph $ac1, %[p5], %[filter56] \n\t" /* even 4 */
|
|
"dpa.w.ph $ac1, %[p2], %[filter78] \n\t" /* even 4 */
|
|
"extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
|
|
"lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
|
|
|
|
/* even 5. pixel */
|
|
"mtlo %[vector_64], $ac3 \n\t" /* even 6 */
|
|
"mthi $zero, $ac3 \n\t"
|
|
"preceu.ph.qbr %[p4], %[qload2] \n\t"
|
|
"sb %[st3], 0(%[dst]) \n\t" /* even 3 */
|
|
"addu %[dst], %[dst], %[dst_pitch_2] \n\t"
|
|
"dpa.w.ph $ac2, %[p1], %[filter12] \n\t" /* even 5 */
|
|
"dpa.w.ph $ac2, %[p5], %[filter34] \n\t" /* even 5 */
|
|
"dpa.w.ph $ac2, %[p2], %[filter56] \n\t" /* even 5 */
|
|
"dpa.w.ph $ac2, %[p3], %[filter78] \n\t" /* even 5 */
|
|
"extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
|
|
"lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
|
|
|
|
/* even 6. pixel */
|
|
"mtlo %[vector_64], $ac1 \n\t" /* even 7 */
|
|
"mthi $zero, $ac1 \n\t"
|
|
"preceu.ph.qbl %[p1], %[qload2] \n\t"
|
|
"sb %[st1], 0(%[dst]) \n\t" /* even 4 */
|
|
"addu %[dst], %[dst], %[dst_pitch_2] \n\t"
|
|
"ulw %[qload1], 20(%[src]) \n\t"
|
|
"dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
|
|
"dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
|
|
"dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
|
|
"dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
|
|
"extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
|
|
"lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
|
|
|
|
/* even 7. pixel */
|
|
"mtlo %[vector_64], $ac2 \n\t" /* even 8 */
|
|
"mthi $zero, $ac2 \n\t"
|
|
"preceu.ph.qbr %[p5], %[qload1] \n\t"
|
|
"sb %[st2], 0(%[dst]) \n\t" /* even 5 */
|
|
"addu %[dst], %[dst], %[dst_pitch_2] \n\t"
|
|
"dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* even 7 */
|
|
"dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* even 7 */
|
|
"dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* even 7 */
|
|
"dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* even 7 */
|
|
"extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
|
|
"lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
|
|
|
|
/* even 8. pixel */
|
|
"mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
|
|
"mthi $zero, $ac3 \n\t"
|
|
"dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* even 8 */
|
|
"dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* even 8 */
|
|
"sb %[st3], 0(%[dst]) \n\t" /* even 6 */
|
|
"addu %[dst], %[dst], %[dst_pitch_2] \n\t"
|
|
"dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* even 8 */
|
|
"dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* even 8 */
|
|
"extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
|
|
"lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
|
|
|
|
/* ODD pixels */
|
|
"ulw %[qload1], 1(%[src]) \n\t"
|
|
"ulw %[qload2], 5(%[src]) \n\t"
|
|
|
|
/* odd 1. pixel */
|
|
"mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
|
|
"mthi $zero, $ac1 \n\t"
|
|
"preceu.ph.qbr %[p1], %[qload1] \n\t"
|
|
"preceu.ph.qbl %[p2], %[qload1] \n\t"
|
|
"preceu.ph.qbr %[p3], %[qload2] \n\t"
|
|
"preceu.ph.qbl %[p4], %[qload2] \n\t"
|
|
"sb %[st1], 0(%[dst]) \n\t" /* even 7 */
|
|
"addu %[dst], %[dst], %[dst_pitch_2] \n\t"
|
|
"ulw %[qload2], 9(%[src]) \n\t"
|
|
"dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
|
|
"dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
|
|
"dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* odd 1 */
|
|
"dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* odd 1 */
|
|
"extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
|
|
"lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
|
|
|
|
/* odd 2. pixel */
|
|
"mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
|
|
"mthi $zero, $ac2 \n\t"
|
|
"preceu.ph.qbr %[p1], %[qload2] \n\t"
|
|
"preceu.ph.qbl %[p5], %[qload2] \n\t"
|
|
"sb %[st2], 0(%[dst]) \n\t" /* even 8 */
|
|
"ulw %[qload1], 13(%[src]) \n\t"
|
|
"dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* odd 2 */
|
|
"dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* odd 2 */
|
|
"dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* odd 2 */
|
|
"dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* odd 2 */
|
|
"extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
|
|
"lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
|
|
|
|
/* odd 3. pixel */
|
|
"mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
|
|
"mthi $zero, $ac3 \n\t"
|
|
"preceu.ph.qbr %[p2], %[qload1] \n\t"
|
|
"sb %[st3], 0(%[odd_dst]) \n\t" /* odd 1 */
|
|
"addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
|
|
"dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* odd 3 */
|
|
"dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* odd 3 */
|
|
"dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* odd 3 */
|
|
"dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* odd 3 */
|
|
"extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
|
|
"lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
|
|
|
|
/* odd 4. pixel */
|
|
"mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
|
|
"mthi $zero, $ac1 \n\t"
|
|
"preceu.ph.qbl %[p3], %[qload1] \n\t"
|
|
"sb %[st1], 0(%[odd_dst]) \n\t" /* odd 2 */
|
|
"addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
|
|
"ulw %[qload2], 17(%[src]) \n\t"
|
|
"dpa.w.ph $ac3, %[p4], %[filter12] \n\t" /* odd 4 */
|
|
"dpa.w.ph $ac3, %[p1], %[filter34] \n\t" /* odd 4 */
|
|
"dpa.w.ph $ac3, %[p5], %[filter56] \n\t" /* odd 4 */
|
|
"dpa.w.ph $ac3, %[p2], %[filter78] \n\t" /* odd 4 */
|
|
"extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
|
|
"lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
|
|
|
|
/* odd 5. pixel */
|
|
"mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
|
|
"mthi $zero, $ac2 \n\t"
|
|
"preceu.ph.qbr %[p4], %[qload2] \n\t"
|
|
"sb %[st2], 0(%[odd_dst]) \n\t" /* odd 3 */
|
|
"addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
|
|
"dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* odd 5 */
|
|
"dpa.w.ph $ac1, %[p5], %[filter34] \n\t" /* odd 5 */
|
|
"dpa.w.ph $ac1, %[p2], %[filter56] \n\t" /* odd 5 */
|
|
"dpa.w.ph $ac1, %[p3], %[filter78] \n\t" /* odd 5 */
|
|
"extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
|
|
"lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
|
|
|
|
/* odd 6. pixel */
|
|
"mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
|
|
"mthi $zero, $ac3 \n\t"
|
|
"preceu.ph.qbl %[p1], %[qload2] \n\t"
|
|
"sb %[st3], 0(%[odd_dst]) \n\t" /* odd 4 */
|
|
"addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
|
|
"ulw %[qload1], 21(%[src]) \n\t"
|
|
"dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
|
|
"dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
|
|
"dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
|
|
"dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
|
|
"extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
|
|
"lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
|
|
|
|
/* odd 7. pixel */
|
|
"mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
|
|
"mthi $zero, $ac1 \n\t"
|
|
"preceu.ph.qbr %[p5], %[qload1] \n\t"
|
|
"sb %[st1], 0(%[odd_dst]) \n\t" /* odd 5 */
|
|
"addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
|
|
"dpa.w.ph $ac3, %[p2], %[filter12] \n\t" /* odd 7 */
|
|
"dpa.w.ph $ac3, %[p3], %[filter34] \n\t" /* odd 7 */
|
|
"dpa.w.ph $ac3, %[p4], %[filter56] \n\t" /* odd 7 */
|
|
"dpa.w.ph $ac3, %[p1], %[filter78] \n\t" /* odd 7 */
|
|
"extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
|
|
|
|
/* odd 8. pixel */
|
|
"dpa.w.ph $ac1, %[p3], %[filter12] \n\t" /* odd 8 */
|
|
"dpa.w.ph $ac1, %[p4], %[filter34] \n\t" /* odd 8 */
|
|
"dpa.w.ph $ac1, %[p1], %[filter56] \n\t" /* odd 8 */
|
|
"dpa.w.ph $ac1, %[p5], %[filter78] \n\t" /* odd 8 */
|
|
"extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
|
|
|
|
"lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
|
|
"lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
|
|
"lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
|
|
|
|
"sb %[st2], 0(%[odd_dst]) \n\t" /* odd 6 */
|
|
"addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
|
|
|
|
"sb %[st3], 0(%[odd_dst]) \n\t" /* odd 7 */
|
|
"addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
|
|
|
|
"sb %[st1], 0(%[odd_dst]) \n\t" /* odd 8 */
|
|
|
|
: [qload1] "=&r" (qload1), [qload2] "=&r" (qload2), [p5] "=&r" (p5),
|
|
[st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
|
|
[p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
|
|
[Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3),
|
|
[dst] "+r" (dst), [odd_dst] "+r" (odd_dst)
|
|
: [filter12] "r" (filter12), [filter34] "r" (filter34),
|
|
[filter56] "r" (filter56), [filter78] "r" (filter78),
|
|
[vector_64] "r" (vector_64), [cm] "r" (cm),
|
|
[src] "r" (src), [dst_pitch_2] "r" (dst_pitch_2)
|
|
);
|
|
|
|
src += 16;
|
|
dst = (dst_ptr + ((c + 1) * 16 * dst_stride));
|
|
odd_dst = (dst + dst_stride);
|
|
}
|
|
|
|
/* Next row... */
|
|
src_ptr += src_stride;
|
|
|
|
dst_ptr += 1;
|
|
}
|
|
}
|
|
|
|
static void convolve_horiz_64_transposed_dspr2(const uint8_t *src_ptr,
|
|
int32_t src_stride,
|
|
uint8_t *dst_ptr,
|
|
int32_t dst_stride,
|
|
const int16_t *filter_x0,
|
|
int32_t h) {
|
|
int32_t c, y;
|
|
const uint8_t *src;
|
|
uint8_t *dst;
|
|
uint8_t *cm = vpx_ff_cropTbl;
|
|
uint32_t vector_64 = 64;
|
|
int32_t filter12, filter34, filter56, filter78;
|
|
int32_t Temp1, Temp2, Temp3;
|
|
uint32_t qload1, qload2;
|
|
uint32_t p1, p2, p3, p4, p5;
|
|
uint32_t st1, st2, st3;
|
|
uint32_t dst_pitch_2 = (dst_stride << 1);
|
|
uint8_t *odd_dst;
|
|
|
|
filter12 = ((const int32_t *)filter_x0)[0];
|
|
filter34 = ((const int32_t *)filter_x0)[1];
|
|
filter56 = ((const int32_t *)filter_x0)[2];
|
|
filter78 = ((const int32_t *)filter_x0)[3];
|
|
|
|
for (y = h; y--;) {
|
|
/* prefetch data to cache memory */
|
|
prefetch_load(src_ptr + src_stride);
|
|
prefetch_load(src_ptr + src_stride + 32);
|
|
prefetch_load(src_ptr + src_stride + 64);
|
|
|
|
src = src_ptr;
|
|
dst = dst_ptr;
|
|
|
|
odd_dst = (dst + dst_stride);
|
|
|
|
for (c = 0; c < 4; c++) {
|
|
__asm__ __volatile__ (
|
|
"ulw %[qload1], 0(%[src]) \n\t"
|
|
"ulw %[qload2], 4(%[src]) \n\t"
|
|
|
|
/* even 1. pixel */
|
|
"mtlo %[vector_64], $ac1 \n\t" /* even 1 */
|
|
"mthi $zero, $ac1 \n\t"
|
|
"mtlo %[vector_64], $ac2 \n\t" /* even 2 */
|
|
"mthi $zero, $ac2 \n\t"
|
|
"preceu.ph.qbr %[p3], %[qload2] \n\t"
|
|
"preceu.ph.qbl %[p4], %[qload2] \n\t"
|
|
"preceu.ph.qbr %[p1], %[qload1] \n\t"
|
|
"preceu.ph.qbl %[p2], %[qload1] \n\t"
|
|
"ulw %[qload2], 8(%[src]) \n\t"
|
|
"dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* even 1 */
|
|
"dpa.w.ph $ac1, %[p2], %[filter34] \n\t" /* even 1 */
|
|
"dpa.w.ph $ac1, %[p3], %[filter56] \n\t" /* even 1 */
|
|
"dpa.w.ph $ac1, %[p4], %[filter78] \n\t" /* even 1 */
|
|
"extp %[Temp1], $ac1, 31 \n\t" /* even 1 */
|
|
|
|
/* even 2. pixel */
|
|
"mtlo %[vector_64], $ac3 \n\t" /* even 3 */
|
|
"mthi $zero, $ac3 \n\t"
|
|
"preceu.ph.qbr %[p1], %[qload2] \n\t"
|
|
"preceu.ph.qbl %[p5], %[qload2] \n\t"
|
|
"ulw %[qload1], 12(%[src]) \n\t"
|
|
"dpa.w.ph $ac2, %[p2], %[filter12] \n\t" /* even 1 */
|
|
"dpa.w.ph $ac2, %[p3], %[filter34] \n\t" /* even 1 */
|
|
"dpa.w.ph $ac2, %[p4], %[filter56] \n\t" /* even 1 */
|
|
"dpa.w.ph $ac2, %[p1], %[filter78] \n\t" /* even 1 */
|
|
"lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 1 */
|
|
"extp %[Temp2], $ac2, 31 \n\t" /* even 1 */
|
|
|
|
/* even 3. pixel */
|
|
"mtlo %[vector_64], $ac1 \n\t" /* even 4 */
|
|
"mthi $zero, $ac1 \n\t"
|
|
"preceu.ph.qbr %[p2], %[qload1] \n\t"
|
|
"sb %[st1], 0(%[dst]) \n\t" /* even 1 */
|
|
"addu %[dst], %[dst], %[dst_pitch_2] \n\t"
|
|
"dpa.w.ph $ac3, %[p3], %[filter12] \n\t" /* even 3 */
|
|
"dpa.w.ph $ac3, %[p4], %[filter34] \n\t" /* even 3 */
|
|
"dpa.w.ph $ac3, %[p1], %[filter56] \n\t" /* even 3 */
|
|
"dpa.w.ph $ac3, %[p5], %[filter78] \n\t" /* even 3 */
|
|
"extp %[Temp3], $ac3, 31 \n\t" /* even 3 */
|
|
"lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 1 */
|
|
|
|
/* even 4. pixel */
|
|
"mtlo %[vector_64], $ac2 \n\t" /* even 5 */
|
|
"mthi $zero, $ac2 \n\t"
|
|
"preceu.ph.qbl %[p3], %[qload1] \n\t"
|
|
"sb %[st2], 0(%[dst]) \n\t" /* even 2 */
|
|
"addu %[dst], %[dst], %[dst_pitch_2] \n\t"
|
|
"ulw %[qload2], 16(%[src]) \n\t"
|
|
"dpa.w.ph $ac1, %[p4], %[filter12] \n\t" /* even 4 */
|
|
"dpa.w.ph $ac1, %[p1], %[filter34] \n\t" /* even 4 */
|
|
"dpa.w.ph $ac1, %[p5], %[filter56] \n\t" /* even 4 */
|
|
"dpa.w.ph $ac1, %[p2], %[filter78] \n\t" /* even 4 */
|
|
"extp %[Temp1], $ac1, 31 \n\t" /* even 4 */
|
|
"lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 3 */
|
|
|
|
/* even 5. pixel */
|
|
"mtlo %[vector_64], $ac3 \n\t" /* even 6 */
|
|
"mthi $zero, $ac3 \n\t"
|
|
"preceu.ph.qbr %[p4], %[qload2] \n\t"
|
|
"sb %[st3], 0(%[dst]) \n\t" /* even 3 */
|
|
"addu %[dst], %[dst], %[dst_pitch_2] \n\t"
|
|
"dpa.w.ph $ac2, %[p1], %[filter12] \n\t" /* even 5 */
|
|
"dpa.w.ph $ac2, %[p5], %[filter34] \n\t" /* even 5 */
|
|
"dpa.w.ph $ac2, %[p2], %[filter56] \n\t" /* even 5 */
|
|
"dpa.w.ph $ac2, %[p3], %[filter78] \n\t" /* even 5 */
|
|
"extp %[Temp2], $ac2, 31 \n\t" /* even 5 */
|
|
"lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 4 */
|
|
|
|
/* even 6. pixel */
|
|
"mtlo %[vector_64], $ac1 \n\t" /* even 7 */
|
|
"mthi $zero, $ac1 \n\t"
|
|
"preceu.ph.qbl %[p1], %[qload2] \n\t"
|
|
"sb %[st1], 0(%[dst]) \n\t" /* even 4 */
|
|
"addu %[dst], %[dst], %[dst_pitch_2] \n\t"
|
|
"ulw %[qload1], 20(%[src]) \n\t"
|
|
"dpa.w.ph $ac3, %[p5], %[filter12] \n\t" /* even 6 */
|
|
"dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* even 6 */
|
|
"dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* even 6 */
|
|
"dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* even 6 */
|
|
"extp %[Temp3], $ac3, 31 \n\t" /* even 6 */
|
|
"lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 5 */
|
|
|
|
/* even 7. pixel */
|
|
"mtlo %[vector_64], $ac2 \n\t" /* even 8 */
|
|
"mthi $zero, $ac2 \n\t"
|
|
"preceu.ph.qbr %[p5], %[qload1] \n\t"
|
|
"sb %[st2], 0(%[dst]) \n\t" /* even 5 */
|
|
"addu %[dst], %[dst], %[dst_pitch_2] \n\t"
|
|
"dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* even 7 */
|
|
"dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* even 7 */
|
|
"dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* even 7 */
|
|
"dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* even 7 */
|
|
"extp %[Temp1], $ac1, 31 \n\t" /* even 7 */
|
|
"lbux %[st3], %[Temp3](%[cm]) \n\t" /* even 6 */
|
|
|
|
/* even 8. pixel */
|
|
"mtlo %[vector_64], $ac3 \n\t" /* odd 1 */
|
|
"mthi $zero, $ac3 \n\t"
|
|
"dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* even 8 */
|
|
"dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* even 8 */
|
|
"sb %[st3], 0(%[dst]) \n\t" /* even 6 */
|
|
"addu %[dst], %[dst], %[dst_pitch_2] \n\t"
|
|
"dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* even 8 */
|
|
"dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* even 8 */
|
|
"extp %[Temp2], $ac2, 31 \n\t" /* even 8 */
|
|
"lbux %[st1], %[Temp1](%[cm]) \n\t" /* even 7 */
|
|
|
|
/* ODD pixels */
|
|
"ulw %[qload1], 1(%[src]) \n\t"
|
|
"ulw %[qload2], 5(%[src]) \n\t"
|
|
|
|
/* odd 1. pixel */
|
|
"mtlo %[vector_64], $ac1 \n\t" /* odd 2 */
|
|
"mthi $zero, $ac1 \n\t"
|
|
"preceu.ph.qbr %[p1], %[qload1] \n\t"
|
|
"preceu.ph.qbl %[p2], %[qload1] \n\t"
|
|
"preceu.ph.qbr %[p3], %[qload2] \n\t"
|
|
"preceu.ph.qbl %[p4], %[qload2] \n\t"
|
|
"sb %[st1], 0(%[dst]) \n\t" /* even 7 */
|
|
"addu %[dst], %[dst], %[dst_pitch_2] \n\t"
|
|
"ulw %[qload2], 9(%[src]) \n\t"
|
|
"dpa.w.ph $ac3, %[p1], %[filter12] \n\t" /* odd 1 */
|
|
"dpa.w.ph $ac3, %[p2], %[filter34] \n\t" /* odd 1 */
|
|
"dpa.w.ph $ac3, %[p3], %[filter56] \n\t" /* odd 1 */
|
|
"dpa.w.ph $ac3, %[p4], %[filter78] \n\t" /* odd 1 */
|
|
"extp %[Temp3], $ac3, 31 \n\t" /* odd 1 */
|
|
"lbux %[st2], %[Temp2](%[cm]) \n\t" /* even 8 */
|
|
|
|
/* odd 2. pixel */
|
|
"mtlo %[vector_64], $ac2 \n\t" /* odd 3 */
|
|
"mthi $zero, $ac2 \n\t"
|
|
"preceu.ph.qbr %[p1], %[qload2] \n\t"
|
|
"preceu.ph.qbl %[p5], %[qload2] \n\t"
|
|
"sb %[st2], 0(%[dst]) \n\t" /* even 8 */
|
|
"ulw %[qload1], 13(%[src]) \n\t"
|
|
"dpa.w.ph $ac1, %[p2], %[filter12] \n\t" /* odd 2 */
|
|
"dpa.w.ph $ac1, %[p3], %[filter34] \n\t" /* odd 2 */
|
|
"dpa.w.ph $ac1, %[p4], %[filter56] \n\t" /* odd 2 */
|
|
"dpa.w.ph $ac1, %[p1], %[filter78] \n\t" /* odd 2 */
|
|
"extp %[Temp1], $ac1, 31 \n\t" /* odd 2 */
|
|
"lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 1 */
|
|
|
|
/* odd 3. pixel */
|
|
"mtlo %[vector_64], $ac3 \n\t" /* odd 4 */
|
|
"mthi $zero, $ac3 \n\t"
|
|
"preceu.ph.qbr %[p2], %[qload1] \n\t"
|
|
"sb %[st3], 0(%[odd_dst]) \n\t" /* odd 1 */
|
|
"addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
|
|
"dpa.w.ph $ac2, %[p3], %[filter12] \n\t" /* odd 3 */
|
|
"dpa.w.ph $ac2, %[p4], %[filter34] \n\t" /* odd 3 */
|
|
"dpa.w.ph $ac2, %[p1], %[filter56] \n\t" /* odd 3 */
|
|
"dpa.w.ph $ac2, %[p5], %[filter78] \n\t" /* odd 3 */
|
|
"extp %[Temp2], $ac2, 31 \n\t" /* odd 3 */
|
|
"lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 2 */
|
|
|
|
/* odd 4. pixel */
|
|
"mtlo %[vector_64], $ac1 \n\t" /* odd 5 */
|
|
"mthi $zero, $ac1 \n\t"
|
|
"preceu.ph.qbl %[p3], %[qload1] \n\t"
|
|
"sb %[st1], 0(%[odd_dst]) \n\t" /* odd 2 */
|
|
"addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
|
|
"ulw %[qload2], 17(%[src]) \n\t"
|
|
"dpa.w.ph $ac3, %[p4], %[filter12] \n\t" /* odd 4 */
|
|
"dpa.w.ph $ac3, %[p1], %[filter34] \n\t" /* odd 4 */
|
|
"dpa.w.ph $ac3, %[p5], %[filter56] \n\t" /* odd 4 */
|
|
"dpa.w.ph $ac3, %[p2], %[filter78] \n\t" /* odd 4 */
|
|
"extp %[Temp3], $ac3, 31 \n\t" /* odd 4 */
|
|
"lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 3 */
|
|
|
|
/* odd 5. pixel */
|
|
"mtlo %[vector_64], $ac2 \n\t" /* odd 6 */
|
|
"mthi $zero, $ac2 \n\t"
|
|
"preceu.ph.qbr %[p4], %[qload2] \n\t"
|
|
"sb %[st2], 0(%[odd_dst]) \n\t" /* odd 3 */
|
|
"addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
|
|
"dpa.w.ph $ac1, %[p1], %[filter12] \n\t" /* odd 5 */
|
|
"dpa.w.ph $ac1, %[p5], %[filter34] \n\t" /* odd 5 */
|
|
"dpa.w.ph $ac1, %[p2], %[filter56] \n\t" /* odd 5 */
|
|
"dpa.w.ph $ac1, %[p3], %[filter78] \n\t" /* odd 5 */
|
|
"extp %[Temp1], $ac1, 31 \n\t" /* odd 5 */
|
|
"lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 4 */
|
|
|
|
/* odd 6. pixel */
|
|
"mtlo %[vector_64], $ac3 \n\t" /* odd 7 */
|
|
"mthi $zero, $ac3 \n\t"
|
|
"preceu.ph.qbl %[p1], %[qload2] \n\t"
|
|
"sb %[st3], 0(%[odd_dst]) \n\t" /* odd 4 */
|
|
"addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
|
|
"ulw %[qload1], 21(%[src]) \n\t"
|
|
"dpa.w.ph $ac2, %[p5], %[filter12] \n\t" /* odd 6 */
|
|
"dpa.w.ph $ac2, %[p2], %[filter34] \n\t" /* odd 6 */
|
|
"dpa.w.ph $ac2, %[p3], %[filter56] \n\t" /* odd 6 */
|
|
"dpa.w.ph $ac2, %[p4], %[filter78] \n\t" /* odd 6 */
|
|
"extp %[Temp2], $ac2, 31 \n\t" /* odd 6 */
|
|
"lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 5 */
|
|
|
|
/* odd 7. pixel */
|
|
"mtlo %[vector_64], $ac1 \n\t" /* odd 8 */
|
|
"mthi $zero, $ac1 \n\t"
|
|
"preceu.ph.qbr %[p5], %[qload1] \n\t"
|
|
"sb %[st1], 0(%[odd_dst]) \n\t" /* odd 5 */
|
|
"addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
|
|
"dpa.w.ph $ac3, %[p2], %[filter12] \n\t" /* odd 7 */
|
|
"dpa.w.ph $ac3, %[p3], %[filter34] \n\t" /* odd 7 */
|
|
"dpa.w.ph $ac3, %[p4], %[filter56] \n\t" /* odd 7 */
|
|
"dpa.w.ph $ac3, %[p1], %[filter78] \n\t" /* odd 7 */
|
|
"extp %[Temp3], $ac3, 31 \n\t" /* odd 7 */
|
|
|
|
/* odd 8. pixel */
|
|
"dpa.w.ph $ac1, %[p3], %[filter12] \n\t" /* odd 8 */
|
|
"dpa.w.ph $ac1, %[p4], %[filter34] \n\t" /* odd 8 */
|
|
"dpa.w.ph $ac1, %[p1], %[filter56] \n\t" /* odd 8 */
|
|
"dpa.w.ph $ac1, %[p5], %[filter78] \n\t" /* odd 8 */
|
|
"extp %[Temp1], $ac1, 31 \n\t" /* odd 8 */
|
|
|
|
"lbux %[st2], %[Temp2](%[cm]) \n\t" /* odd 6 */
|
|
"lbux %[st3], %[Temp3](%[cm]) \n\t" /* odd 7 */
|
|
"lbux %[st1], %[Temp1](%[cm]) \n\t" /* odd 8 */
|
|
|
|
"sb %[st2], 0(%[odd_dst]) \n\t" /* odd 6 */
|
|
"addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
|
|
|
|
"sb %[st3], 0(%[odd_dst]) \n\t" /* odd 7 */
|
|
"addu %[odd_dst], %[odd_dst], %[dst_pitch_2] \n\t"
|
|
|
|
"sb %[st1], 0(%[odd_dst]) \n\t" /* odd 8 */
|
|
|
|
: [qload1] "=&r" (qload1), [qload2] "=&r" (qload2), [p5] "=&r" (p5),
|
|
[st1] "=&r" (st1), [st2] "=&r" (st2), [st3] "=&r" (st3),
|
|
[p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), [p4] "=&r" (p4),
|
|
[Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3),
|
|
[dst] "+r" (dst), [odd_dst] "+r" (odd_dst)
|
|
: [filter12] "r" (filter12), [filter34] "r" (filter34),
|
|
[filter56] "r" (filter56), [filter78] "r" (filter78),
|
|
[vector_64] "r" (vector_64), [cm] "r" (cm),
|
|
[src] "r" (src), [dst_pitch_2] "r" (dst_pitch_2)
|
|
);
|
|
|
|
src += 16;
|
|
dst = (dst_ptr + ((c + 1) * 16 * dst_stride));
|
|
odd_dst = (dst + dst_stride);
|
|
}
|
|
|
|
/* Next row... */
|
|
src_ptr += src_stride;
|
|
|
|
dst_ptr += 1;
|
|
}
|
|
}
|
|
|
|
void convolve_horiz_transposed(const uint8_t *src, ptrdiff_t src_stride,
|
|
uint8_t *dst, ptrdiff_t dst_stride,
|
|
const int16_t *filter, int w, int h) {
|
|
int x, y, k;
|
|
|
|
for (y = 0; y < h; ++y) {
|
|
for (x = 0; x < w; ++x) {
|
|
int sum = 0;
|
|
|
|
for (k = 0; k < 8; ++k)
|
|
sum += src[x + k] * filter[k];
|
|
|
|
dst[x * dst_stride] = clip_pixel(ROUND_POWER_OF_TWO(sum, FILTER_BITS));
|
|
}
|
|
|
|
src += src_stride;
|
|
dst += 1;
|
|
}
|
|
}
|
|
|
|
void copy_horiz_transposed(const uint8_t *src, ptrdiff_t src_stride,
|
|
uint8_t *dst, ptrdiff_t dst_stride,
|
|
int w, int h) {
|
|
int x, y;
|
|
|
|
for (y = 0; y < h; ++y) {
|
|
for (x = 0; x < w; ++x) {
|
|
dst[x * dst_stride] = src[x];
|
|
}
|
|
|
|
src += src_stride;
|
|
dst += 1;
|
|
}
|
|
}
|
|
|
|
void vpx_convolve8_dspr2(const uint8_t *src, ptrdiff_t src_stride,
|
|
uint8_t *dst, ptrdiff_t dst_stride,
|
|
const int16_t *filter_x, int x_step_q4,
|
|
const int16_t *filter_y, int y_step_q4,
|
|
int w, int h) {
|
|
DECLARE_ALIGNED(32, uint8_t, temp[64 * 135]);
|
|
int32_t intermediate_height = ((h * y_step_q4) >> 4) + 7;
|
|
uint32_t pos = 38;
|
|
|
|
/* bit positon for extract from acc */
|
|
__asm__ __volatile__ (
|
|
"wrdsp %[pos], 1 \n\t"
|
|
:
|
|
: [pos] "r" (pos)
|
|
);
|
|
|
|
if (intermediate_height < h)
|
|
intermediate_height = h;
|
|
|
|
if (x_step_q4 != 16 || y_step_q4 != 16)
|
|
return vpx_convolve8_c(src, src_stride,
|
|
dst, dst_stride,
|
|
filter_x, x_step_q4,
|
|
filter_y, y_step_q4,
|
|
w, h);
|
|
|
|
if ((((const int32_t *)filter_x)[1] == 0x800000)
|
|
&& (((const int32_t *)filter_y)[1] == 0x800000))
|
|
return vpx_convolve_copy(src, src_stride,
|
|
dst, dst_stride,
|
|
filter_x, x_step_q4,
|
|
filter_y, y_step_q4,
|
|
w, h);
|
|
|
|
/* copy the src to dst */
|
|
if (filter_x[3] == 0x80) {
|
|
copy_horiz_transposed(src - src_stride * 3, src_stride,
|
|
temp, intermediate_height,
|
|
w, intermediate_height);
|
|
} else if (((const int32_t *)filter_x)[0] == 0) {
|
|
vpx_convolve2_dspr2(src - src_stride * 3, src_stride,
|
|
temp, intermediate_height,
|
|
filter_x,
|
|
w, intermediate_height);
|
|
} else {
|
|
src -= (src_stride * 3 + 3);
|
|
|
|
/* prefetch data to cache memory */
|
|
prefetch_load(src);
|
|
prefetch_load(src + 32);
|
|
|
|
switch (w) {
|
|
case 4:
|
|
convolve_horiz_4_transposed_dspr2(src, src_stride,
|
|
temp, intermediate_height,
|
|
filter_x, intermediate_height);
|
|
break;
|
|
case 8:
|
|
convolve_horiz_8_transposed_dspr2(src, src_stride,
|
|
temp, intermediate_height,
|
|
filter_x, intermediate_height);
|
|
break;
|
|
case 16:
|
|
case 32:
|
|
convolve_horiz_16_transposed_dspr2(src, src_stride,
|
|
temp, intermediate_height,
|
|
filter_x, intermediate_height,
|
|
(w/16));
|
|
break;
|
|
case 64:
|
|
prefetch_load(src + 32);
|
|
convolve_horiz_64_transposed_dspr2(src, src_stride,
|
|
temp, intermediate_height,
|
|
filter_x, intermediate_height);
|
|
break;
|
|
default:
|
|
convolve_horiz_transposed(src, src_stride,
|
|
temp, intermediate_height,
|
|
filter_x, w, intermediate_height);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* copy the src to dst */
|
|
if (filter_y[3] == 0x80) {
|
|
copy_horiz_transposed(temp + 3, intermediate_height,
|
|
dst, dst_stride,
|
|
h, w);
|
|
} else if (((const int32_t *)filter_y)[0] == 0) {
|
|
vpx_convolve2_dspr2(temp + 3, intermediate_height,
|
|
dst, dst_stride,
|
|
filter_y,
|
|
h, w);
|
|
} else {
|
|
switch (h) {
|
|
case 4:
|
|
convolve_horiz_4_transposed_dspr2(temp, intermediate_height,
|
|
dst, dst_stride,
|
|
filter_y, w);
|
|
break;
|
|
case 8:
|
|
convolve_horiz_8_transposed_dspr2(temp, intermediate_height,
|
|
dst, dst_stride,
|
|
filter_y, w);
|
|
break;
|
|
case 16:
|
|
case 32:
|
|
convolve_horiz_16_transposed_dspr2(temp, intermediate_height,
|
|
dst, dst_stride,
|
|
filter_y, w, (h/16));
|
|
break;
|
|
case 64:
|
|
convolve_horiz_64_transposed_dspr2(temp, intermediate_height,
|
|
dst, dst_stride,
|
|
filter_y, w);
|
|
break;
|
|
default:
|
|
convolve_horiz_transposed(temp, intermediate_height,
|
|
dst, dst_stride,
|
|
filter_y, h, w);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void vpx_convolve_copy_dspr2(const uint8_t *src, ptrdiff_t src_stride,
|
|
uint8_t *dst, ptrdiff_t dst_stride,
|
|
const int16_t *filter_x, int filter_x_stride,
|
|
const int16_t *filter_y, int filter_y_stride,
|
|
int w, int h) {
|
|
int x, y;
|
|
|
|
/* prefetch data to cache memory */
|
|
prefetch_load(src);
|
|
prefetch_load(src + 32);
|
|
prefetch_store(dst);
|
|
|
|
switch (w) {
|
|
case 4:
|
|
{
|
|
uint32_t tp1;
|
|
|
|
/* 1 word storage */
|
|
for (y = h; y--; ) {
|
|
prefetch_load(src + src_stride);
|
|
prefetch_load(src + src_stride + 32);
|
|
prefetch_store(dst + dst_stride);
|
|
|
|
__asm__ __volatile__ (
|
|
"ulw %[tp1], (%[src]) \n\t"
|
|
"sw %[tp1], (%[dst]) \n\t" /* store */
|
|
|
|
: [tp1] "=&r" (tp1)
|
|
: [src] "r" (src), [dst] "r" (dst)
|
|
);
|
|
|
|
src += src_stride;
|
|
dst += dst_stride;
|
|
}
|
|
}
|
|
break;
|
|
case 8:
|
|
{
|
|
uint32_t tp1, tp2;
|
|
|
|
/* 2 word storage */
|
|
for (y = h; y--; ) {
|
|
prefetch_load(src + src_stride);
|
|
prefetch_load(src + src_stride + 32);
|
|
prefetch_store(dst + dst_stride);
|
|
|
|
__asm__ __volatile__ (
|
|
"ulw %[tp1], 0(%[src]) \n\t"
|
|
"ulw %[tp2], 4(%[src]) \n\t"
|
|
"sw %[tp1], 0(%[dst]) \n\t" /* store */
|
|
"sw %[tp2], 4(%[dst]) \n\t" /* store */
|
|
|
|
: [tp1] "=&r" (tp1), [tp2] "=&r" (tp2)
|
|
: [src] "r" (src), [dst] "r" (dst)
|
|
);
|
|
|
|
src += src_stride;
|
|
dst += dst_stride;
|
|
}
|
|
}
|
|
break;
|
|
case 16:
|
|
{
|
|
uint32_t tp1, tp2, tp3, tp4;
|
|
|
|
/* 4 word storage */
|
|
for (y = h; y--; ) {
|
|
prefetch_load(src + src_stride);
|
|
prefetch_load(src + src_stride + 32);
|
|
prefetch_store(dst + dst_stride);
|
|
|
|
__asm__ __volatile__ (
|
|
"ulw %[tp1], 0(%[src]) \n\t"
|
|
"ulw %[tp2], 4(%[src]) \n\t"
|
|
"ulw %[tp3], 8(%[src]) \n\t"
|
|
"ulw %[tp4], 12(%[src]) \n\t"
|
|
|
|
"sw %[tp1], 0(%[dst]) \n\t" /* store */
|
|
"sw %[tp2], 4(%[dst]) \n\t" /* store */
|
|
"sw %[tp3], 8(%[dst]) \n\t" /* store */
|
|
"sw %[tp4], 12(%[dst]) \n\t" /* store */
|
|
|
|
: [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
|
|
[tp3] "=&r" (tp3), [tp4] "=&r" (tp4)
|
|
: [src] "r" (src), [dst] "r" (dst)
|
|
);
|
|
|
|
src += src_stride;
|
|
dst += dst_stride;
|
|
}
|
|
}
|
|
break;
|
|
case 32:
|
|
{
|
|
uint32_t tp1, tp2, tp3, tp4;
|
|
uint32_t tp5, tp6, tp7, tp8;
|
|
|
|
/* 8 word storage */
|
|
for (y = h; y--; ) {
|
|
prefetch_load(src + src_stride);
|
|
prefetch_load(src + src_stride + 32);
|
|
prefetch_store(dst + dst_stride);
|
|
|
|
__asm__ __volatile__ (
|
|
"ulw %[tp1], 0(%[src]) \n\t"
|
|
"ulw %[tp2], 4(%[src]) \n\t"
|
|
"ulw %[tp3], 8(%[src]) \n\t"
|
|
"ulw %[tp4], 12(%[src]) \n\t"
|
|
"ulw %[tp5], 16(%[src]) \n\t"
|
|
"ulw %[tp6], 20(%[src]) \n\t"
|
|
"ulw %[tp7], 24(%[src]) \n\t"
|
|
"ulw %[tp8], 28(%[src]) \n\t"
|
|
|
|
"sw %[tp1], 0(%[dst]) \n\t" /* store */
|
|
"sw %[tp2], 4(%[dst]) \n\t" /* store */
|
|
"sw %[tp3], 8(%[dst]) \n\t" /* store */
|
|
"sw %[tp4], 12(%[dst]) \n\t" /* store */
|
|
"sw %[tp5], 16(%[dst]) \n\t" /* store */
|
|
"sw %[tp6], 20(%[dst]) \n\t" /* store */
|
|
"sw %[tp7], 24(%[dst]) \n\t" /* store */
|
|
"sw %[tp8], 28(%[dst]) \n\t" /* store */
|
|
|
|
: [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
|
|
[tp3] "=&r" (tp3), [tp4] "=&r" (tp4),
|
|
[tp5] "=&r" (tp5), [tp6] "=&r" (tp6),
|
|
[tp7] "=&r" (tp7), [tp8] "=&r" (tp8)
|
|
: [src] "r" (src), [dst] "r" (dst)
|
|
);
|
|
|
|
src += src_stride;
|
|
dst += dst_stride;
|
|
}
|
|
}
|
|
break;
|
|
case 64:
|
|
{
|
|
uint32_t tp1, tp2, tp3, tp4;
|
|
uint32_t tp5, tp6, tp7, tp8;
|
|
|
|
prefetch_load(src + 64);
|
|
prefetch_store(dst + 32);
|
|
|
|
/* 16 word storage */
|
|
for (y = h; y--; ) {
|
|
prefetch_load(src + src_stride);
|
|
prefetch_load(src + src_stride + 32);
|
|
prefetch_load(src + src_stride + 64);
|
|
prefetch_store(dst + dst_stride);
|
|
prefetch_store(dst + dst_stride + 32);
|
|
|
|
__asm__ __volatile__ (
|
|
"ulw %[tp1], 0(%[src]) \n\t"
|
|
"ulw %[tp2], 4(%[src]) \n\t"
|
|
"ulw %[tp3], 8(%[src]) \n\t"
|
|
"ulw %[tp4], 12(%[src]) \n\t"
|
|
"ulw %[tp5], 16(%[src]) \n\t"
|
|
"ulw %[tp6], 20(%[src]) \n\t"
|
|
"ulw %[tp7], 24(%[src]) \n\t"
|
|
"ulw %[tp8], 28(%[src]) \n\t"
|
|
|
|
"sw %[tp1], 0(%[dst]) \n\t" /* store */
|
|
"sw %[tp2], 4(%[dst]) \n\t" /* store */
|
|
"sw %[tp3], 8(%[dst]) \n\t" /* store */
|
|
"sw %[tp4], 12(%[dst]) \n\t" /* store */
|
|
"sw %[tp5], 16(%[dst]) \n\t" /* store */
|
|
"sw %[tp6], 20(%[dst]) \n\t" /* store */
|
|
"sw %[tp7], 24(%[dst]) \n\t" /* store */
|
|
"sw %[tp8], 28(%[dst]) \n\t" /* store */
|
|
|
|
"ulw %[tp1], 32(%[src]) \n\t"
|
|
"ulw %[tp2], 36(%[src]) \n\t"
|
|
"ulw %[tp3], 40(%[src]) \n\t"
|
|
"ulw %[tp4], 44(%[src]) \n\t"
|
|
"ulw %[tp5], 48(%[src]) \n\t"
|
|
"ulw %[tp6], 52(%[src]) \n\t"
|
|
"ulw %[tp7], 56(%[src]) \n\t"
|
|
"ulw %[tp8], 60(%[src]) \n\t"
|
|
|
|
"sw %[tp1], 32(%[dst]) \n\t" /* store */
|
|
"sw %[tp2], 36(%[dst]) \n\t" /* store */
|
|
"sw %[tp3], 40(%[dst]) \n\t" /* store */
|
|
"sw %[tp4], 44(%[dst]) \n\t" /* store */
|
|
"sw %[tp5], 48(%[dst]) \n\t" /* store */
|
|
"sw %[tp6], 52(%[dst]) \n\t" /* store */
|
|
"sw %[tp7], 56(%[dst]) \n\t" /* store */
|
|
"sw %[tp8], 60(%[dst]) \n\t" /* store */
|
|
|
|
: [tp1] "=&r" (tp1), [tp2] "=&r" (tp2),
|
|
[tp3] "=&r" (tp3), [tp4] "=&r" (tp4),
|
|
[tp5] "=&r" (tp5), [tp6] "=&r" (tp6),
|
|
[tp7] "=&r" (tp7), [tp8] "=&r" (tp8)
|
|
: [src] "r" (src), [dst] "r" (dst)
|
|
);
|
|
|
|
src += src_stride;
|
|
dst += dst_stride;
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
for (y = h; y--; ) {
|
|
for (x = 0; x < w; ++x) {
|
|
dst[x] = src[x];
|
|
}
|
|
|
|
src += src_stride;
|
|
dst += dst_stride;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
#endif
|