diff options
Diffstat (limited to 'chromium/third_party/libvpx/source/libvpx/vp8/common/mips/dspr2/filter_dspr2.c')
| -rw-r--r-- | chromium/third_party/libvpx/source/libvpx/vp8/common/mips/dspr2/filter_dspr2.c | 2823 |
1 files changed, 0 insertions, 2823 deletions
diff --git a/chromium/third_party/libvpx/source/libvpx/vp8/common/mips/dspr2/filter_dspr2.c b/chromium/third_party/libvpx/source/libvpx/vp8/common/mips/dspr2/filter_dspr2.c deleted file mode 100644 index ace5d400cb2..00000000000 --- a/chromium/third_party/libvpx/source/libvpx/vp8/common/mips/dspr2/filter_dspr2.c +++ /dev/null @@ -1,2823 +0,0 @@ -/* - * Copyright (c) 2012 The WebM project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - - -#include <stdlib.h> -#include "vp8_rtcd.h" -#include "vpx_ports/mem.h" - -#if HAVE_DSPR2 -#define CROP_WIDTH 256 -unsigned char ff_cropTbl[256 + 2 * CROP_WIDTH]; - -static const unsigned short sub_pel_filterss[8][3] = -{ - { 0, 0, 0}, - { 0, 0x0601, 0x7b0c}, - { 0x0201, 0x0b08, 0x6c24}, - { 0, 0x0906, 0x5d32}, - { 0x0303, 0x1010, 0x4d4d}, - { 0, 0x0609, 0x325d}, - { 0x0102, 0x080b, 0x246c}, - { 0, 0x0106, 0x0c7b}, -}; - - -static const int sub_pel_filters_int[8][3] = -{ - { 0, 0, 0}, - { 0x0000fffa, 0x007b000c, 0xffff0000}, - { 0x0002fff5, 0x006c0024, 0xfff80001}, - { 0x0000fff7, 0x005d0032, 0xfffa0000}, - { 0x0003fff0, 0x004d004d, 0xfff00003}, - { 0x0000fffa, 0x0032005d, 0xfff70000}, - { 0x0001fff8, 0x0024006c, 0xfff50002}, - { 0x0000ffff, 0x000c007b, 0xfffa0000}, -}; - - -static const int sub_pel_filters_inv[8][3] = -{ - { 0, 0, 0}, - { 0xfffa0000, 0x000c007b, 0x0000ffff}, - { 0xfff50002, 0x0024006c, 0x0001fff8}, - { 0xfff70000, 0x0032005d, 0x0000fffa}, - { 0xfff00003, 0x004d004d, 0x0003fff0}, - { 0xfffa0000, 0x005d0032, 0x0000fff7}, - { 0xfff80001, 0x006c0024, 0x0002fff5}, - { 0xffff0000, 0x007b000c, 0x0000fffa}, -}; - - -static const int sub_pel_filters_int_tap_4[8][2] = -{ - { 0, 0}, - { 0xfffa007b, 0x000cffff}, - { 0, 0}, - { 0xfff7005d, 0x0032fffa}, - { 0, 0}, - { 0xfffa0032, 0x005dfff7}, - { 0, 0}, - { 0xffff000c, 0x007bfffa}, -}; - - -static const int sub_pel_filters_inv_tap_4[8][2] = -{ - { 0, 0}, - { 0x007bfffa, 0xffff000c}, - { 0, 0}, - { 0x005dfff7, 0xfffa0032}, - { 0, 0}, - { 0x0032fffa, 0xfff7005d}, - { 0, 0}, - { 0x000cffff, 0xfffa007b}, -}; - -inline void prefetch_load(unsigned char *src) -{ - __asm__ __volatile__ ( - "pref 0, 0(%[src]) \n\t" - : - : [src] "r" (src) - ); -} - - -inline void prefetch_store(unsigned char *dst) -{ - __asm__ __volatile__ ( - "pref 1, 0(%[dst]) \n\t" - : - : [dst] "r" (dst) - ); -} - -void dsputil_static_init(void) -{ - int i; - - for (i = 0; i < 256; i++) ff_cropTbl[i + CROP_WIDTH] = i; - - for (i = 0; i < CROP_WIDTH; i++) - { - ff_cropTbl[i] = 0; - ff_cropTbl[i + CROP_WIDTH + 256] = 255; - } -} - -void vp8_filter_block2d_first_pass_4 -( - unsigned char *RESTRICT src_ptr, - unsigned char *RESTRICT dst_ptr, - unsigned int src_pixels_per_line, - unsigned int output_height, - int xoffset, - int pitch -) -{ - unsigned int i; - int Temp1, Temp2, Temp3, Temp4; - - unsigned int vector4a = 64; - int vector1b, vector2b, vector3b; - unsigned int tp1, tp2, tn1, tn2; - unsigned int p1, p2, p3; - unsigned int n1, n2, n3; - unsigned char *cm = ff_cropTbl + CROP_WIDTH; - - vector3b = sub_pel_filters_inv[xoffset][2]; - - /* if (xoffset == 0) we don't need any filtering */ - if (vector3b == 0) - { - for (i = 0; i < output_height; i++) - { - /* prefetch src_ptr data to cache memory */ - prefetch_load(src_ptr + src_pixels_per_line); - dst_ptr[0] = src_ptr[0]; - dst_ptr[1] = src_ptr[1]; - dst_ptr[2] = src_ptr[2]; - dst_ptr[3] = src_ptr[3]; - - /* next row... */ - src_ptr += src_pixels_per_line; - dst_ptr += 4; - } - } - else - { - if (vector3b > 65536) - { - /* 6 tap filter */ - - vector1b = sub_pel_filters_inv[xoffset][0]; - vector2b = sub_pel_filters_inv[xoffset][1]; - - /* prefetch src_ptr data to cache memory */ - prefetch_load(src_ptr + src_pixels_per_line); - - for (i = output_height; i--;) - { - /* apply filter with vectors pairs */ - __asm__ __volatile__ ( - "ulw %[tp1], -2(%[src_ptr]) \n\t" - "ulw %[tp2], 2(%[src_ptr]) \n\t" - - /* even 1. pixel */ - "mtlo %[vector4a], $ac3 \n\t" - "preceu.ph.qbr %[p1], %[tp1] \n\t" - "preceu.ph.qbl %[p2], %[tp1] \n\t" - "preceu.ph.qbr %[p3], %[tp2] \n\t" - "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t" - "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t" - - /* even 2. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "preceu.ph.qbl %[p1], %[tp2] \n\t" - "balign %[tp2], %[tp1], 3 \n\t" - "extp %[Temp1], $ac3, 9 \n\t" - "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t" - "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t" - - /* odd 1. pixel */ - "ulw %[tn2], 3(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "preceu.ph.qbr %[n1], %[tp2] \n\t" - "preceu.ph.qbl %[n2], %[tp2] \n\t" - "preceu.ph.qbr %[n3], %[tn2] \n\t" - "extp %[Temp3], $ac2, 9 \n\t" - "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t" - "dpa.w.ph $ac3, %[n3], %[vector3b] \n\t" - - /* even 2. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "preceu.ph.qbl %[n1], %[tn2] \n\t" - "extp %[Temp2], $ac3, 9 \n\t" - "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t" - "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t" - "extp %[Temp4], $ac2, 9 \n\t" - - /* clamp */ - "lbux %[tp1], %[Temp1](%[cm]) \n\t" - "lbux %[tn1], %[Temp2](%[cm]) \n\t" - "lbux %[tp2], %[Temp3](%[cm]) \n\t" - "lbux %[n2], %[Temp4](%[cm]) \n\t" - - /* store bytes */ - "sb %[tp1], 0(%[dst_ptr]) \n\t" - "sb %[tn1], 1(%[dst_ptr]) \n\t" - "sb %[tp2], 2(%[dst_ptr]) \n\t" - "sb %[n2], 3(%[dst_ptr]) \n\t" - - : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2), [tn1] "=&r" (tn1), - [tn2] "=&r" (tn2), [p1] "=&r" (p1), [p2] "=&r" (p2), - [p3] "=&r" (p3), [n1] "=&r" (n1), [n2] "=&r" (n2), - [n3] "=&r" (n3), [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), - [Temp3] "=&r" (Temp3), [Temp4] "=&r" (Temp4) - : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b), - [vector4a] "r" (vector4a), [cm] "r" (cm), [dst_ptr] "r" (dst_ptr), - [vector3b] "r" (vector3b), [src_ptr] "r" (src_ptr) - ); - - /* Next row... */ - src_ptr += src_pixels_per_line; - dst_ptr += pitch; - } - } - else - { - /* 4 tap filter */ - - vector1b = sub_pel_filters_inv_tap_4[xoffset][0]; - vector2b = sub_pel_filters_inv_tap_4[xoffset][1]; - - for (i = output_height; i--;) - { - /* apply filter with vectors pairs */ - __asm__ __volatile__ ( - "ulw %[tp1], -1(%[src_ptr]) \n\t" - "ulw %[tp2], 3(%[src_ptr]) \n\t" - - /* even 1. pixel */ - "mtlo %[vector4a], $ac3 \n\t" - "preceu.ph.qbr %[p1], %[tp1] \n\t" - "preceu.ph.qbl %[p2], %[tp1] \n\t" - "preceu.ph.qbr %[p3], %[tp2] \n\t" - "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t" - - /* even 2. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t" - "extp %[Temp1], $ac3, 9 \n\t" - - /* odd 1. pixel */ - "srl %[tn1], %[tp2], 8 \n\t" - "balign %[tp2], %[tp1], 3 \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "preceu.ph.qbr %[n1], %[tp2] \n\t" - "preceu.ph.qbl %[n2], %[tp2] \n\t" - "preceu.ph.qbr %[n3], %[tn1] \n\t" - "extp %[Temp3], $ac2, 9 \n\t" - "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t" - - /* odd 2. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "extp %[Temp2], $ac3, 9 \n\t" - "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t" - "extp %[Temp4], $ac2, 9 \n\t" - - /* clamp and store results */ - "lbux %[tp1], %[Temp1](%[cm]) \n\t" - "lbux %[tn1], %[Temp2](%[cm]) \n\t" - "lbux %[tp2], %[Temp3](%[cm]) \n\t" - "sb %[tp1], 0(%[dst_ptr]) \n\t" - "sb %[tn1], 1(%[dst_ptr]) \n\t" - "lbux %[n2], %[Temp4](%[cm]) \n\t" - "sb %[tp2], 2(%[dst_ptr]) \n\t" - "sb %[n2], 3(%[dst_ptr]) \n\t" - - : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2), [tn1] "=&r" (tn1), - [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), - [n1] "=&r" (n1), [n2] "=&r" (n2), [n3] "=&r" (n3), - [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), - [Temp3] "=&r" (Temp3), [Temp4] "=&r" (Temp4) - : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b), - [vector4a] "r" (vector4a), [cm] "r" (cm), [dst_ptr] "r" (dst_ptr), - [src_ptr] "r" (src_ptr) - ); - /* Next row... */ - src_ptr += src_pixels_per_line; - dst_ptr += pitch; - } - } - } -} - -void vp8_filter_block2d_first_pass_8_all -( - unsigned char *RESTRICT src_ptr, - unsigned char *RESTRICT dst_ptr, - unsigned int src_pixels_per_line, - unsigned int output_height, - int xoffset, - int pitch -) -{ - unsigned int i; - int Temp1, Temp2, Temp3, Temp4; - - unsigned int vector4a = 64; - unsigned int vector1b, vector2b, vector3b; - unsigned int tp1, tp2, tn1, tn2; - unsigned int p1, p2, p3, p4; - unsigned int n1, n2, n3, n4; - - unsigned char *cm = ff_cropTbl + CROP_WIDTH; - - /* if (xoffset == 0) we don't need any filtering */ - if (xoffset == 0) - { - for (i = 0; i < output_height; i++) - { - /* prefetch src_ptr data to cache memory */ - prefetch_load(src_ptr + src_pixels_per_line); - - dst_ptr[0] = src_ptr[0]; - dst_ptr[1] = src_ptr[1]; - dst_ptr[2] = src_ptr[2]; - dst_ptr[3] = src_ptr[3]; - dst_ptr[4] = src_ptr[4]; - dst_ptr[5] = src_ptr[5]; - dst_ptr[6] = src_ptr[6]; - dst_ptr[7] = src_ptr[7]; - - /* next row... */ - src_ptr += src_pixels_per_line; - dst_ptr += 8; - } - } - else - { - vector3b = sub_pel_filters_inv[xoffset][2]; - - if (vector3b > 65536) - { - /* 6 tap filter */ - - vector1b = sub_pel_filters_inv[xoffset][0]; - vector2b = sub_pel_filters_inv[xoffset][1]; - - for (i = output_height; i--;) - { - /* prefetch src_ptr data to cache memory */ - prefetch_load(src_ptr + src_pixels_per_line); - - /* apply filter with vectors pairs */ - __asm__ __volatile__ ( - "ulw %[tp1], -2(%[src_ptr]) \n\t" - "ulw %[tp2], 2(%[src_ptr]) \n\t" - - /* even 1. pixel */ - "mtlo %[vector4a], $ac3 \n\t" - "preceu.ph.qbr %[p1], %[tp1] \n\t" - "preceu.ph.qbl %[p2], %[tp1] \n\t" - "preceu.ph.qbr %[p3], %[tp2] \n\t" - "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t" - "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t" - - /* even 2. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "preceu.ph.qbl %[p1], %[tp2] \n\t" - "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t" - "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t" - - "balign %[tp2], %[tp1], 3 \n\t" - "extp %[Temp1], $ac3, 9 \n\t" - "ulw %[tn2], 3(%[src_ptr]) \n\t" - - /* odd 1. pixel */ - "mtlo %[vector4a], $ac3 \n\t" - "preceu.ph.qbr %[n1], %[tp2] \n\t" - "preceu.ph.qbl %[n2], %[tp2] \n\t" - "preceu.ph.qbr %[n3], %[tn2] \n\t" - "extp %[Temp3], $ac2, 9 \n\t" - "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t" - "dpa.w.ph $ac3, %[n3], %[vector3b] \n\t" - - /* odd 2. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "preceu.ph.qbl %[n1], %[tn2] \n\t" - "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t" - "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t" - "ulw %[tp1], 6(%[src_ptr]) \n\t" - "extp %[Temp2], $ac3, 9 \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "preceu.ph.qbr %[p2], %[tp1] \n\t" - "extp %[Temp4], $ac2, 9 \n\t" - - : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2), [tn2] "=&r" (tn2), - [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), - [n1] "=&r" (n1), [n2] "=&r" (n2), [n3] "=&r" (n3), - [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), - [Temp3] "=&r" (Temp3), [Temp4] "=r" (Temp4) - : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b), - [vector4a] "r" (vector4a), [vector3b] "r" (vector3b), - [src_ptr] "r" (src_ptr) - ); - - /* clamp and store results */ - dst_ptr[0] = cm[Temp1]; - dst_ptr[1] = cm[Temp2]; - dst_ptr[2] = cm[Temp3]; - dst_ptr[3] = cm[Temp4]; - - /* next 4 pixels */ - __asm__ __volatile__ ( - /* even 3. pixel */ - "dpa.w.ph $ac3, %[p3], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[p1], %[vector2b] \n\t" - "dpa.w.ph $ac3, %[p2], %[vector3b] \n\t" - - /* even 4. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "preceu.ph.qbl %[p4], %[tp1] \n\t" - "dpa.w.ph $ac2, %[p1], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t" - "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t" - - "ulw %[tn1], 7(%[src_ptr]) \n\t" - "extp %[Temp1], $ac3, 9 \n\t" - - /* odd 3. pixel */ - "mtlo %[vector4a], $ac3 \n\t" - "preceu.ph.qbr %[n2], %[tn1] \n\t" - "dpa.w.ph $ac3, %[n3], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[n1], %[vector2b] \n\t" - "dpa.w.ph $ac3, %[n2], %[vector3b] \n\t" - "extp %[Temp3], $ac2, 9 \n\t" - - /* odd 4. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "preceu.ph.qbl %[n4], %[tn1] \n\t" - "dpa.w.ph $ac2, %[n1], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[n2], %[vector2b] \n\t" - "dpa.w.ph $ac2, %[n4], %[vector3b] \n\t" - "extp %[Temp2], $ac3, 9 \n\t" - "extp %[Temp4], $ac2, 9 \n\t" - - : [tn1] "=&r" (tn1), [n2] "=&r" (n2), - [p4] "=&r" (p4), [n4] "=&r" (n4), - [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), - [Temp3] "=&r" (Temp3), [Temp4] "=r" (Temp4) - : [tp1] "r" (tp1), [vector1b] "r" (vector1b), [p2] "r" (p2), - [vector2b] "r" (vector2b), [n1] "r" (n1), [p1] "r" (p1), - [vector4a] "r" (vector4a), [vector3b] "r" (vector3b), - [p3] "r" (p3), [n3] "r" (n3), [src_ptr] "r" (src_ptr) - ); - - /* clamp and store results */ - dst_ptr[4] = cm[Temp1]; - dst_ptr[5] = cm[Temp2]; - dst_ptr[6] = cm[Temp3]; - dst_ptr[7] = cm[Temp4]; - - src_ptr += src_pixels_per_line; - dst_ptr += pitch; - } - } - else - { - /* 4 tap filter */ - - vector1b = sub_pel_filters_inv_tap_4[xoffset][0]; - vector2b = sub_pel_filters_inv_tap_4[xoffset][1]; - - for (i = output_height; i--;) - { - /* prefetch src_ptr data to cache memory */ - prefetch_load(src_ptr + src_pixels_per_line); - - /* apply filter with vectors pairs */ - __asm__ __volatile__ ( - "ulw %[tp1], -1(%[src_ptr]) \n\t" - - /* even 1. pixel */ - "mtlo %[vector4a], $ac3 \n\t" - "preceu.ph.qbr %[p1], %[tp1] \n\t" - "preceu.ph.qbl %[p2], %[tp1] \n\t" - "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t" - - "ulw %[tp2], 3(%[src_ptr]) \n\t" - - /* even 2. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "preceu.ph.qbr %[p3], %[tp2] \n\t" - "preceu.ph.qbl %[p4], %[tp2] \n\t" - "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t" - "extp %[Temp1], $ac3, 9 \n\t" - - "balign %[tp2], %[tp1], 3 \n\t" - - /* odd 1. pixel */ - "mtlo %[vector4a], $ac3 \n\t" - "preceu.ph.qbr %[n1], %[tp2] \n\t" - "preceu.ph.qbl %[n2], %[tp2] \n\t" - "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t" - "extp %[Temp3], $ac2, 9 \n\t" - - "ulw %[tn2], 4(%[src_ptr]) \n\t" - - /* odd 2. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "preceu.ph.qbr %[n3], %[tn2] \n\t" - "preceu.ph.qbl %[n4], %[tn2] \n\t" - "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t" - "ulw %[tp1], 7(%[src_ptr]) \n\t" - "extp %[Temp2], $ac3, 9 \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "extp %[Temp4], $ac2, 9 \n\t" - - : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2), - [tn2] "=&r" (tn2), [p1] "=&r" (p1), [p2] "=&r" (p2), - [p3] "=&r" (p3), [p4] "=&r" (p4), [n1] "=&r" (n1), - [n2] "=&r" (n2), [n3] "=&r" (n3), [n4] "=&r" (n4), - [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), - [Temp3] "=&r" (Temp3), [Temp4] "=r" (Temp4) - : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b), - [vector4a] "r" (vector4a), [src_ptr] "r" (src_ptr) - ); - - /* clamp and store results */ - dst_ptr[0] = cm[Temp1]; - dst_ptr[1] = cm[Temp2]; - dst_ptr[2] = cm[Temp3]; - dst_ptr[3] = cm[Temp4]; - - /* next 4 pixels */ - __asm__ __volatile__ ( - /* even 3. pixel */ - "dpa.w.ph $ac3, %[p3], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[p4], %[vector2b] \n\t" - - /* even 4. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "preceu.ph.qbr %[p2], %[tp1] \n\t" - "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t" - "extp %[Temp1], $ac3, 9 \n\t" - - /* odd 3. pixel */ - "mtlo %[vector4a], $ac3 \n\t" - "dpa.w.ph $ac3, %[n3], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[n4], %[vector2b] \n\t" - "ulw %[tn1], 8(%[src_ptr]) \n\t" - "extp %[Temp3], $ac2, 9 \n\t" - - /* odd 4. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "preceu.ph.qbr %[n2], %[tn1] \n\t" - "dpa.w.ph $ac2, %[n4], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[n2], %[vector2b] \n\t" - "extp %[Temp2], $ac3, 9 \n\t" - "extp %[Temp4], $ac2, 9 \n\t" - - : [tn1] "=&r" (tn1), [p2] "=&r" (p2), [n2] "=&r" (n2), - [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), - [Temp3] "=&r" (Temp3), [Temp4] "=r" (Temp4) - : [tp1] "r" (tp1), [p3] "r" (p3), [p4] "r" (p4), - [vector1b] "r" (vector1b), [vector2b] "r" (vector2b), - [vector4a] "r" (vector4a), [src_ptr] "r" (src_ptr), - [n3] "r" (n3), [n4] "r" (n4) - ); - - /* clamp and store results */ - dst_ptr[4] = cm[Temp1]; - dst_ptr[5] = cm[Temp2]; - dst_ptr[6] = cm[Temp3]; - dst_ptr[7] = cm[Temp4]; - - /* next row... */ - src_ptr += src_pixels_per_line; - dst_ptr += pitch; - } - } - } -} - - -void vp8_filter_block2d_first_pass16_6tap -( - unsigned char *RESTRICT src_ptr, - unsigned char *RESTRICT dst_ptr, - unsigned int src_pixels_per_line, - unsigned int output_height, - int xoffset, - int pitch -) -{ - unsigned int i; - int Temp1, Temp2, Temp3, Temp4; - - unsigned int vector4a; - unsigned int vector1b, vector2b, vector3b; - unsigned int tp1, tp2, tn1, tn2; - unsigned int p1, p2, p3, p4; - unsigned int n1, n2, n3, n4; - unsigned char *cm = ff_cropTbl + CROP_WIDTH; - - vector1b = sub_pel_filters_inv[xoffset][0]; - vector2b = sub_pel_filters_inv[xoffset][1]; - vector3b = sub_pel_filters_inv[xoffset][2]; - vector4a = 64; - - for (i = output_height; i--;) - { - /* prefetch src_ptr data to cache memory */ - prefetch_load(src_ptr + src_pixels_per_line); - - /* apply filter with vectors pairs */ - __asm__ __volatile__ ( - "ulw %[tp1], -2(%[src_ptr]) \n\t" - "ulw %[tp2], 2(%[src_ptr]) \n\t" - - /* even 1. pixel */ - "mtlo %[vector4a], $ac3 \n\t" - "preceu.ph.qbr %[p1], %[tp1] \n\t" - "preceu.ph.qbl %[p2], %[tp1] \n\t" - "preceu.ph.qbr %[p3], %[tp2] \n\t" - "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t" - "dpa.w.ph $ac3, %[p3], %[vector3b] \n\t" - - /* even 2. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "preceu.ph.qbl %[p1], %[tp2] \n\t" - "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t" - "dpa.w.ph $ac2, %[p1], %[vector3b] \n\t" - - "balign %[tp2], %[tp1], 3 \n\t" - "ulw %[tn2], 3(%[src_ptr]) \n\t" - "extp %[Temp1], $ac3, 9 \n\t" - - /* odd 1. pixel */ - "mtlo %[vector4a], $ac3 \n\t" - "preceu.ph.qbr %[n1], %[tp2] \n\t" - "preceu.ph.qbl %[n2], %[tp2] \n\t" - "preceu.ph.qbr %[n3], %[tn2] \n\t" - "extp %[Temp3], $ac2, 9 \n\t" - "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t" - "dpa.w.ph $ac3, %[n3], %[vector3b] \n\t" - - /* odd 2. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "preceu.ph.qbl %[n1], %[tn2] \n\t" - "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t" - "dpa.w.ph $ac2, %[n1], %[vector3b] \n\t" - "ulw %[tp1], 6(%[src_ptr]) \n\t" - "extp %[Temp2], $ac3, 9 \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "preceu.ph.qbr %[p2], %[tp1] \n\t" - "extp %[Temp4], $ac2, 9 \n\t" - - : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2), [tn2] "=&r" (tn2), - [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), - [n1] "=&r" (n1), [n2] "=&r" (n2), [n3] "=&r" (n3), - [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), - [Temp3] "=&r" (Temp3), [Temp4] "=r" (Temp4) - : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b), - [vector4a] "r" (vector4a), [vector3b] "r" (vector3b), - [src_ptr] "r" (src_ptr) - ); - - /* clamp and store results */ - dst_ptr[0] = cm[Temp1]; - dst_ptr[1] = cm[Temp2]; - dst_ptr[2] = cm[Temp3]; - dst_ptr[3] = cm[Temp4]; - - /* next 4 pixels */ - __asm__ __volatile__ ( - /* even 3. pixel */ - "dpa.w.ph $ac3, %[p3], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[p1], %[vector2b] \n\t" - "dpa.w.ph $ac3, %[p2], %[vector3b] \n\t" - - /* even 4. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "preceu.ph.qbl %[p4], %[tp1] \n\t" - "dpa.w.ph $ac2, %[p1], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[p2], %[vector2b] \n\t" - "dpa.w.ph $ac2, %[p4], %[vector3b] \n\t" - "ulw %[tn1], 7(%[src_ptr]) \n\t" - "extp %[Temp1], $ac3, 9 \n\t" - - /* odd 3. pixel */ - "mtlo %[vector4a], $ac3 \n\t" - "preceu.ph.qbr %[n2], %[tn1] \n\t" - "dpa.w.ph $ac3, %[n3], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[n1], %[vector2b] \n\t" - "dpa.w.ph $ac3, %[n2], %[vector3b] \n\t" - "extp %[Temp3], $ac2, 9 \n\t" - - /* odd 4. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "preceu.ph.qbl %[n4], %[tn1] \n\t" - "dpa.w.ph $ac2, %[n1], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[n2], %[vector2b] \n\t" - "dpa.w.ph $ac2, %[n4], %[vector3b] \n\t" - "ulw %[tp2], 10(%[src_ptr]) \n\t" - "extp %[Temp2], $ac3, 9 \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "preceu.ph.qbr %[p1], %[tp2] \n\t" - "extp %[Temp4], $ac2, 9 \n\t" - - : [tn1] "=&r" (tn1), [tp2] "=&r" (tp2), [n2] "=&r" (n2), - [p4] "=&r" (p4), [n4] "=&r" (n4), - [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), - [Temp3] "=&r" (Temp3), [Temp4] "=r" (Temp4) - : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b), - [tp1] "r" (tp1), [n1] "r" (n1), [p1] "r" (p1), - [vector4a] "r" (vector4a), [p2] "r" (p2), [vector3b] "r" (vector3b), - [p3] "r" (p3), [n3] "r" (n3), [src_ptr] "r" (src_ptr) - ); - - /* clamp and store results */ - dst_ptr[4] = cm[Temp1]; - dst_ptr[5] = cm[Temp2]; - dst_ptr[6] = cm[Temp3]; - dst_ptr[7] = cm[Temp4]; - - /* next 4 pixels */ - __asm__ __volatile__ ( - /* even 5. pixel */ - "dpa.w.ph $ac3, %[p2], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[p4], %[vector2b] \n\t" - "dpa.w.ph $ac3, %[p1], %[vector3b] \n\t" - - /* even 6. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "preceu.ph.qbl %[p3], %[tp2] \n\t" - "dpa.w.ph $ac2, %[p4], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[p1], %[vector2b] \n\t" - "dpa.w.ph $ac2, %[p3], %[vector3b] \n\t" - - "ulw %[tn1], 11(%[src_ptr]) \n\t" - "extp %[Temp1], $ac3, 9 \n\t" - - /* odd 5. pixel */ - "mtlo %[vector4a], $ac3 \n\t" - "preceu.ph.qbr %[n1], %[tn1] \n\t" - "dpa.w.ph $ac3, %[n2], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[n4], %[vector2b] \n\t" - "dpa.w.ph $ac3, %[n1], %[vector3b] \n\t" - "extp %[Temp3], $ac2, 9 \n\t" - - /* odd 6. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "preceu.ph.qbl %[n3], %[tn1] \n\t" - "dpa.w.ph $ac2, %[n4], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[n1], %[vector2b] \n\t" - "dpa.w.ph $ac2, %[n3], %[vector3b] \n\t" - "ulw %[tp1], 14(%[src_ptr]) \n\t" - "extp %[Temp2], $ac3, 9 \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "preceu.ph.qbr %[p4], %[tp1] \n\t" - "extp %[Temp4], $ac2, 9 \n\t" - - : [tn1] "=&r" (tn1), [tp1] "=&r" (tp1), - [n1] "=&r" (n1), [p3] "=&r" (p3), [n3] "=&r" (n3), - [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), - [Temp3] "=&r" (Temp3), [Temp4] "=r" (Temp4) - : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b), - [tp2] "r" (tp2), [p2] "r" (p2), [n2] "r" (n2), - [p4] "r" (p4), [n4] "r" (n4), [p1] "r" (p1), [src_ptr] "r" (src_ptr), - [vector4a] "r" (vector4a), [vector3b] "r" (vector3b) - ); - - /* clamp and store results */ - dst_ptr[8] = cm[Temp1]; - dst_ptr[9] = cm[Temp2]; - dst_ptr[10] = cm[Temp3]; - dst_ptr[11] = cm[Temp4]; - - /* next 4 pixels */ - __asm__ __volatile__ ( - /* even 7. pixel */ - "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[p3], %[vector2b] \n\t" - "dpa.w.ph $ac3, %[p4], %[vector3b] \n\t" - - /* even 8. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "preceu.ph.qbl %[p2], %[tp1] \n\t" - "dpa.w.ph $ac2, %[p3], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[p4], %[vector2b] \n\t" - "dpa.w.ph $ac2, %[p2], %[vector3b] \n\t" - "ulw %[tn1], 15(%[src_ptr]) \n\t" - "extp %[Temp1], $ac3, 9 \n\t" - - /* odd 7. pixel */ - "mtlo %[vector4a], $ac3 \n\t" - "preceu.ph.qbr %[n4], %[tn1] \n\t" - "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[n3], %[vector2b] \n\t" - "dpa.w.ph $ac3, %[n4], %[vector3b] \n\t" - "extp %[Temp3], $ac2, 9 \n\t" - - /* odd 8. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "preceu.ph.qbl %[n2], %[tn1] \n\t" - "dpa.w.ph $ac2, %[n3], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[n4], %[vector2b] \n\t" - "dpa.w.ph $ac2, %[n2], %[vector3b] \n\t" - "extp %[Temp2], $ac3, 9 \n\t" - "extp %[Temp4], $ac2, 9 \n\t" - - /* clamp and store results */ - "lbux %[tp1], %[Temp1](%[cm]) \n\t" - "lbux %[tn1], %[Temp2](%[cm]) \n\t" - "lbux %[p2], %[Temp3](%[cm]) \n\t" - "sb %[tp1], 12(%[dst_ptr]) \n\t" - "sb %[tn1], 13(%[dst_ptr]) \n\t" - "lbux %[n2], %[Temp4](%[cm]) \n\t" - "sb %[p2], 14(%[dst_ptr]) \n\t" - "sb %[n2], 15(%[dst_ptr]) \n\t" - - : [tn1] "=&r" (tn1), [p2] "=&r" (p2), [n2] "=&r" (n2), [n4] "=&r" (n4), - [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), - [Temp3] "=&r" (Temp3), [Temp4] "=r" (Temp4) - : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b), - [tp1] "r" (tp1), [p4] "r" (p4), [n1] "r" (n1), [p1] "r" (p1), - [vector4a] "r" (vector4a), [vector3b] "r" (vector3b), [p3] "r" (p3), - [n3] "r" (n3), [src_ptr] "r" (src_ptr), - [cm] "r" (cm), [dst_ptr] "r" (dst_ptr) - ); - - src_ptr += src_pixels_per_line; - dst_ptr += pitch; - } -} - - -void vp8_filter_block2d_first_pass16_0 -( - unsigned char *RESTRICT src_ptr, - unsigned char *RESTRICT output_ptr, - unsigned int src_pixels_per_line -) -{ - int Temp1, Temp2, Temp3, Temp4; - int i; - - /* prefetch src_ptr data to cache memory */ - prefetch_store(output_ptr + 32); - - /* copy memory from src buffer to dst buffer */ - for (i = 0; i < 7; i++) - { - __asm__ __volatile__ ( - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "ulw %[Temp3], 8(%[src_ptr]) \n\t" - "ulw %[Temp4], 12(%[src_ptr]) \n\t" - "sw %[Temp1], 0(%[output_ptr]) \n\t" - "sw %[Temp2], 4(%[output_ptr]) \n\t" - "sw %[Temp3], 8(%[output_ptr]) \n\t" - "sw %[Temp4], 12(%[output_ptr]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - : [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3), - [Temp4] "=&r" (Temp4), [src_ptr] "+r" (src_ptr) - : [src_pixels_per_line] "r" (src_pixels_per_line), - [output_ptr] "r" (output_ptr) - ); - - __asm__ __volatile__ ( - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "ulw %[Temp3], 8(%[src_ptr]) \n\t" - "ulw %[Temp4], 12(%[src_ptr]) \n\t" - "sw %[Temp1], 16(%[output_ptr]) \n\t" - "sw %[Temp2], 20(%[output_ptr]) \n\t" - "sw %[Temp3], 24(%[output_ptr]) \n\t" - "sw %[Temp4], 28(%[output_ptr]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - : [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3), - [Temp4] "=&r" (Temp4), [src_ptr] "+r" (src_ptr) - : [src_pixels_per_line] "r" (src_pixels_per_line), - [output_ptr] "r" (output_ptr) - ); - - __asm__ __volatile__ ( - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "ulw %[Temp3], 8(%[src_ptr]) \n\t" - "ulw %[Temp4], 12(%[src_ptr]) \n\t" - "sw %[Temp1], 32(%[output_ptr]) \n\t" - "sw %[Temp2], 36(%[output_ptr]) \n\t" - "sw %[Temp3], 40(%[output_ptr]) \n\t" - "sw %[Temp4], 44(%[output_ptr]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - : [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3), - [Temp4] "=&r" (Temp4), [src_ptr] "+r" (src_ptr) - : [src_pixels_per_line] "r" (src_pixels_per_line), - [output_ptr] "r" (output_ptr) - ); - - output_ptr += 48; - } -} - - -void vp8_filter_block2d_first_pass16_4tap -( - unsigned char *RESTRICT src_ptr, - unsigned char *RESTRICT output_ptr, - unsigned int src_pixels_per_line, - unsigned int output_width, - unsigned int output_height, - int xoffset, - int yoffset, - unsigned char *RESTRICT dst_ptr, - int pitch -) -{ - unsigned int i, j; - int Temp1, Temp2, Temp3, Temp4; - - unsigned int vector4a; - int vector1b, vector2b; - unsigned int tp1, tp2, tp3, tn1; - unsigned int p1, p2, p3; - unsigned int n1, n2, n3; - unsigned char *cm = ff_cropTbl + CROP_WIDTH; - - vector4a = 64; - - vector1b = sub_pel_filters_inv_tap_4[xoffset][0]; - vector2b = sub_pel_filters_inv_tap_4[xoffset][1]; - - /* if (yoffset == 0) don't need temp buffer, data will be stored in dst_ptr */ - if (yoffset == 0) - { - output_height -= 5; - src_ptr += (src_pixels_per_line + src_pixels_per_line); - - for (i = output_height; i--;) - { - __asm__ __volatile__ ( - "ulw %[tp3], -1(%[src_ptr]) \n\t" - : [tp3] "=&r" (tp3) - : [src_ptr] "r" (src_ptr) - ); - - /* processing 4 adjacent pixels */ - for (j = 0; j < 16; j += 4) - { - /* apply filter with vectors pairs */ - __asm__ __volatile__ ( - "ulw %[tp2], 3(%[src_ptr]) \n\t" - "move %[tp1], %[tp3] \n\t" - - /* even 1. pixel */ - "mtlo %[vector4a], $ac3 \n\t" - "mthi $0, $ac3 \n\t" - "move %[tp3], %[tp2] \n\t" - "preceu.ph.qbr %[p1], %[tp1] \n\t" - "preceu.ph.qbl %[p2], %[tp1] \n\t" - "preceu.ph.qbr %[p3], %[tp2] \n\t" - "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t" - - /* even 2. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "mthi $0, $ac2 \n\t" - "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t" - "extr.w %[Temp1], $ac3, 7 \n\t" - - /* odd 1. pixel */ - "ulw %[tn1], 4(%[src_ptr]) \n\t" - "balign %[tp2], %[tp1], 3 \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "mthi $0, $ac3 \n\t" - "preceu.ph.qbr %[n1], %[tp2] \n\t" - "preceu.ph.qbl %[n2], %[tp2] \n\t" - "preceu.ph.qbr %[n3], %[tn1] \n\t" - "extr.w %[Temp3], $ac2, 7 \n\t" - "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t" - - /* odd 2. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "mthi $0, $ac2 \n\t" - "extr.w %[Temp2], $ac3, 7 \n\t" - "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t" - "extr.w %[Temp4], $ac2, 7 \n\t" - - /* clamp and store results */ - "lbux %[tp1], %[Temp1](%[cm]) \n\t" - "lbux %[tn1], %[Temp2](%[cm]) \n\t" - "lbux %[tp2], %[Temp3](%[cm]) \n\t" - "sb %[tp1], 0(%[dst_ptr]) \n\t" - "sb %[tn1], 1(%[dst_ptr]) \n\t" - "lbux %[n2], %[Temp4](%[cm]) \n\t" - "sb %[tp2], 2(%[dst_ptr]) \n\t" - "sb %[n2], 3(%[dst_ptr]) \n\t" - - : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2), [tp3] "=&r" (tp3), - [tn1] "=&r" (tn1), [p1] "=&r" (p1), [p2] "=&r" (p2), - [n1] "=&r" (n1), [n2] "=&r" (n2), [n3] "=&r" (n3), - [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [p3] "=&r" (p3), - [Temp3] "=&r" (Temp3), [Temp4] "=&r" (Temp4) - : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b), - [vector4a] "r" (vector4a), [cm] "r" (cm), [dst_ptr] "r" (dst_ptr), - [src_ptr] "r" (src_ptr) - ); - - src_ptr += 4; - } - - /* Next row... */ - src_ptr += src_pixels_per_line - 16; - dst_ptr += pitch; - } - } - else - { - for (i = output_height; i--;) - { - /* processing 4 adjacent pixels */ - for (j = 0; j < 16; j += 4) - { - /* apply filter with vectors pairs */ - __asm__ __volatile__ ( - "ulw %[tp1], -1(%[src_ptr]) \n\t" - "ulw %[tp2], 3(%[src_ptr]) \n\t" - - /* even 1. pixel */ - "mtlo %[vector4a], $ac3 \n\t" - "mthi $0, $ac3 \n\t" - "preceu.ph.qbr %[p1], %[tp1] \n\t" - "preceu.ph.qbl %[p2], %[tp1] \n\t" - "preceu.ph.qbr %[p3], %[tp2] \n\t" - "dpa.w.ph $ac3, %[p1], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[p2], %[vector2b] \n\t" - - /* even 2. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "mthi $0, $ac2 \n\t" - "dpa.w.ph $ac2, %[p2], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[p3], %[vector2b] \n\t" - "extr.w %[Temp1], $ac3, 7 \n\t" - - /* odd 1. pixel */ - "ulw %[tn1], 4(%[src_ptr]) \n\t" - "balign %[tp2], %[tp1], 3 \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "mthi $0, $ac3 \n\t" - "preceu.ph.qbr %[n1], %[tp2] \n\t" - "preceu.ph.qbl %[n2], %[tp2] \n\t" - "preceu.ph.qbr %[n3], %[tn1] \n\t" - "extr.w %[Temp3], $ac2, 7 \n\t" - "dpa.w.ph $ac3, %[n1], %[vector1b] \n\t" - "dpa.w.ph $ac3, %[n2], %[vector2b] \n\t" - - /* odd 2. pixel */ - "mtlo %[vector4a], $ac2 \n\t" - "mthi $0, $ac2 \n\t" - "extr.w %[Temp2], $ac3, 7 \n\t" - "dpa.w.ph $ac2, %[n2], %[vector1b] \n\t" - "dpa.w.ph $ac2, %[n3], %[vector2b] \n\t" - "extr.w %[Temp4], $ac2, 7 \n\t" - - /* clamp and store results */ - "lbux %[tp1], %[Temp1](%[cm]) \n\t" - "lbux %[tn1], %[Temp2](%[cm]) \n\t" - "lbux %[tp2], %[Temp3](%[cm]) \n\t" - "sb %[tp1], 0(%[output_ptr]) \n\t" - "sb %[tn1], 1(%[output_ptr]) \n\t" - "lbux %[n2], %[Temp4](%[cm]) \n\t" - "sb %[tp2], 2(%[output_ptr]) \n\t" - "sb %[n2], 3(%[output_ptr]) \n\t" - - : [tp1] "=&r" (tp1), [tp2] "=&r" (tp2), [tn1] "=&r" (tn1), - [p1] "=&r" (p1), [p2] "=&r" (p2), [p3] "=&r" (p3), - [n1] "=&r" (n1), [n2] "=&r" (n2), [n3] "=&r" (n3), - [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), - [Temp3] "=&r" (Temp3), [Temp4] "=&r" (Temp4) - : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b), - [vector4a] "r" (vector4a), [cm] "r" (cm), - [output_ptr] "r" (output_ptr), [src_ptr] "r" (src_ptr) - ); - - src_ptr += 4; - } - - /* next row... */ - src_ptr += src_pixels_per_line; - output_ptr += output_width; - } - } -} - - -void vp8_filter_block2d_second_pass4 -( - unsigned char *RESTRICT src_ptr, - unsigned char *RESTRICT output_ptr, - int output_pitch, - int yoffset -) -{ - unsigned int i; - - int Temp1, Temp2, Temp3, Temp4; - unsigned int vector1b, vector2b, vector3b, vector4a; - - unsigned char src_ptr_l2; - unsigned char src_ptr_l1; - unsigned char src_ptr_0; - unsigned char src_ptr_r1; - unsigned char src_ptr_r2; - unsigned char src_ptr_r3; - - unsigned char *cm = ff_cropTbl + CROP_WIDTH; - - vector4a = 64; - - /* load filter coefficients */ - vector1b = sub_pel_filterss[yoffset][0]; - vector2b = sub_pel_filterss[yoffset][2]; - vector3b = sub_pel_filterss[yoffset][1]; - - if (vector1b) - { - /* 6 tap filter */ - - for (i = 2; i--;) - { - /* prefetch src_ptr data to cache memory */ - prefetch_load(src_ptr); - - /* do not allow compiler to reorder instructions */ - __asm__ __volatile__ ( - ".set noreorder \n\t" - : - : - ); - - /* apply filter with vectors pairs */ - __asm__ __volatile__ ( - "lbu %[src_ptr_l2], -8(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -4(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 0(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 4(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 8(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 12(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac2 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac2, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -7(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -3(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 1(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 5(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 9(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 13(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "extp %[Temp1], $ac2, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac3, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -6(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -2(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 2(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 6(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 10(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 14(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac0 \n\t" - "extp %[Temp2], $ac3, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac0, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -5(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -1(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 3(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 7(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 11(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 15(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac1 \n\t" - "extp %[Temp3], $ac0, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac1, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t" - "extp %[Temp4], $ac1, 9 \n\t" - - : [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), - [Temp3] "=&r" (Temp3), [Temp4] "=r" (Temp4), - [src_ptr_l1] "=&r" (src_ptr_l1), [src_ptr_0] "=&r" (src_ptr_0), - [src_ptr_r1] "=&r" (src_ptr_r1), [src_ptr_r2] "=&r" (src_ptr_r2), - [src_ptr_l2] "=&r" (src_ptr_l2), [src_ptr_r3] "=&r" (src_ptr_r3) - : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b), - [vector3b] "r" (vector3b), [vector4a] "r" (vector4a), - [src_ptr] "r" (src_ptr) - ); - - /* clamp and store results */ - output_ptr[0] = cm[Temp1]; - output_ptr[1] = cm[Temp2]; - output_ptr[2] = cm[Temp3]; - output_ptr[3] = cm[Temp4]; - - output_ptr += output_pitch; - - /* apply filter with vectors pairs */ - __asm__ __volatile__ ( - "lbu %[src_ptr_l2], -4(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], 0(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 4(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 8(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 12(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 16(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac2 \n\t" - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac2, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -3(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], 1(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 5(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 9(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 13(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 17(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "extp %[Temp1], $ac2, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac3, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -2(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], 2(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 6(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 10(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 14(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 18(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac0 \n\t" - "extp %[Temp2], $ac3, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac0, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -1(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], 3(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 7(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 11(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 15(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 19(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac1 \n\t" - "extp %[Temp3], $ac0, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac1, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t" - "extp %[Temp4], $ac1, 9 \n\t" - - : [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), - [Temp3] "=&r" (Temp3), [Temp4] "=r" (Temp4), - [src_ptr_l1] "=&r" (src_ptr_l1), [src_ptr_0] "=&r" (src_ptr_0), - [src_ptr_r1] "=&r" (src_ptr_r1), [src_ptr_r2] "=&r" (src_ptr_r2), - [src_ptr_l2] "=&r" (src_ptr_l2), [src_ptr_r3] "=&r" (src_ptr_r3) - : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b), - [vector3b] "r" (vector3b), [vector4a] "r" (vector4a), - [src_ptr] "r" (src_ptr) - ); - - /* clamp and store results */ - output_ptr[0] = cm[Temp1]; - output_ptr[1] = cm[Temp2]; - output_ptr[2] = cm[Temp3]; - output_ptr[3] = cm[Temp4]; - - src_ptr += 8; - output_ptr += output_pitch; - } - } - else - { - /* 4 tap filter */ - - /* prefetch src_ptr data to cache memory */ - prefetch_load(src_ptr); - - for (i = 2; i--;) - { - /* do not allow compiler to reorder instructions */ - __asm__ __volatile__ ( - ".set noreorder \n\t" - : - : - ); - - /* apply filter with vectors pairs */ - __asm__ __volatile__ ( - "lbu %[src_ptr_l1], -4(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 0(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 4(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 8(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac2 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l1], -3(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 1(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 5(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 9(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "extp %[Temp1], $ac2, 9 \n\t" - - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l1], -2(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 2(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 6(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 10(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac0 \n\t" - "extp %[Temp2], $ac3, 9 \n\t" - - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l1], -1(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 3(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 7(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 11(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac1 \n\t" - "extp %[Temp3], $ac0, 9 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t" - "extp %[Temp4], $ac1, 9 \n\t" - - : [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), - [Temp3] "=&r" (Temp3), [Temp4] "=r" (Temp4), - [src_ptr_l1] "=&r" (src_ptr_l1), [src_ptr_0] "=&r" (src_ptr_0), - [src_ptr_r1] "=&r" (src_ptr_r1), [src_ptr_r2] "=&r" (src_ptr_r2) - : [vector2b] "r" (vector2b), [vector3b] "r" (vector3b), - [vector4a] "r" (vector4a), [src_ptr] "r" (src_ptr) - ); - - /* clamp and store results */ - output_ptr[0] = cm[Temp1]; - output_ptr[1] = cm[Temp2]; - output_ptr[2] = cm[Temp3]; - output_ptr[3] = cm[Temp4]; - - output_ptr += output_pitch; - - /* apply filter with vectors pairs */ - __asm__ __volatile__ ( - "lbu %[src_ptr_l1], 0(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 4(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 8(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 12(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac2 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l1], 1(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 5(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 9(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 13(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "extp %[Temp1], $ac2, 9 \n\t" - - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l1], 2(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 6(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 10(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 14(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac0 \n\t" - "extp %[Temp2], $ac3, 9 \n\t" - - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l1], 3(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 7(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 11(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 15(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac1 \n\t" - "extp %[Temp3], $ac0, 9 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t" - "extp %[Temp4], $ac1, 9 \n\t" - - : [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), - [Temp3] "=&r" (Temp3), [Temp4] "=r" (Temp4), - [src_ptr_l1] "=&r" (src_ptr_l1), [src_ptr_0] "=&r" (src_ptr_0), - [src_ptr_r1] "=&r" (src_ptr_r1), [src_ptr_r2] "=&r" (src_ptr_r2) - : [vector2b] "r" (vector2b), [vector3b] "r" (vector3b), - [vector4a] "r" (vector4a), [src_ptr] "r" (src_ptr) - ); - - /* clamp and store results */ - output_ptr[0] = cm[Temp1]; - output_ptr[1] = cm[Temp2]; - output_ptr[2] = cm[Temp3]; - output_ptr[3] = cm[Temp4]; - - src_ptr += 8; - output_ptr += output_pitch; - } - } -} - - -void vp8_filter_block2d_second_pass_8 -( - unsigned char *RESTRICT src_ptr, - unsigned char *RESTRICT output_ptr, - int output_pitch, - unsigned int output_height, - unsigned int output_width, - unsigned int yoffset -) -{ - unsigned int i; - - int Temp1, Temp2, Temp3, Temp4, Temp5, Temp6, Temp7, Temp8; - unsigned int vector1b, vector2b, vector3b, vector4a; - - unsigned char src_ptr_l2; - unsigned char src_ptr_l1; - unsigned char src_ptr_0; - unsigned char src_ptr_r1; - unsigned char src_ptr_r2; - unsigned char src_ptr_r3; - unsigned char *cm = ff_cropTbl + CROP_WIDTH; - - vector4a = 64; - - vector1b = sub_pel_filterss[yoffset][0]; - vector2b = sub_pel_filterss[yoffset][2]; - vector3b = sub_pel_filterss[yoffset][1]; - - if (vector1b) - { - /* 6 tap filter */ - - /* prefetch src_ptr data to cache memory */ - prefetch_load(src_ptr); - - for (i = output_height; i--;) - { - /* apply filter with vectors pairs */ - __asm__ __volatile__ ( - "lbu %[src_ptr_l2], -16(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -8(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 0(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 8(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 16(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 24(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac2 \n\t" - - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "dpau.h.qbr $ac2, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -15(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -7(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 1(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 9(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 17(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 25(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "extp %[Temp1], $ac2, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac3, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -14(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -6(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 2(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 10(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 18(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 26(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac0 \n\t" - "extp %[Temp2], $ac3, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac0, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -13(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -5(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 3(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 11(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 19(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 27(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac1 \n\t" - "extp %[Temp3], $ac0, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac1, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t" - - : [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), [Temp3] "=&r" (Temp3), - [src_ptr_l1] "=&r" (src_ptr_l1), [src_ptr_0] "=&r" (src_ptr_0), - [src_ptr_r1] "=&r" (src_ptr_r1), [src_ptr_r2] "=&r" (src_ptr_r2), - [src_ptr_l2] "=&r" (src_ptr_l2), [src_ptr_r3] "=&r" (src_ptr_r3) - : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b), - [vector3b] "r" (vector3b), [vector4a] "r" (vector4a), - [src_ptr] "r" (src_ptr) - ); - - /* apply filter with vectors pairs */ - __asm__ __volatile__ ( - "lbu %[src_ptr_l2], -12(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -4(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 4(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 12(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 20(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 28(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac2 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac2, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t" - "extp %[Temp4], $ac1, 9 \n\t" - - "lbu %[src_ptr_l2], -11(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -3(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 5(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 13(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 21(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 29(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "extp %[Temp5], $ac2, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac3, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -10(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -2(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 6(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 14(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 22(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 30(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac0 \n\t" - "extp %[Temp6], $ac3, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac0, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -9(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -1(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 7(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 15(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 23(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 31(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac1 \n\t" - "extp %[Temp7], $ac0, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac1, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t" - "extp %[Temp8], $ac1, 9 \n\t" - - : [Temp4] "=&r" (Temp4), [Temp5] "=&r" (Temp5), - [Temp6] "=&r" (Temp6), [Temp7] "=&r" (Temp7), [Temp8] "=r" (Temp8), - [src_ptr_l1] "=&r" (src_ptr_l1), [src_ptr_0] "=&r" (src_ptr_0), - [src_ptr_r1] "=&r" (src_ptr_r1), [src_ptr_r2] "=&r" (src_ptr_r2), - [src_ptr_l2] "=&r" (src_ptr_l2),[src_ptr_r3] "=&r" (src_ptr_r3) - : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b), - [vector3b] "r" (vector3b), [vector4a] "r" (vector4a), - [src_ptr] "r" (src_ptr) - ); - - /* clamp and store results */ - output_ptr[0] = cm[Temp1]; - output_ptr[1] = cm[Temp2]; - output_ptr[2] = cm[Temp3]; - output_ptr[3] = cm[Temp4]; - output_ptr[4] = cm[Temp5]; - output_ptr[5] = cm[Temp6]; - output_ptr[6] = cm[Temp7]; - output_ptr[7] = cm[Temp8]; - - src_ptr += 8; - output_ptr += output_pitch; - } - } - else - { - /* 4 tap filter */ - - /* prefetch src_ptr data to cache memory */ - prefetch_load(src_ptr); - - for (i = output_height; i--;) - { - __asm__ __volatile__ ( - "lbu %[src_ptr_l1], -8(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 0(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 8(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 16(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac2 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t" - - : [src_ptr_l1] "=&r" (src_ptr_l1), [src_ptr_0] "=&r" (src_ptr_0), - [src_ptr_r1] "=&r" (src_ptr_r1), [src_ptr_r2] "=&r" (src_ptr_r2) - : [vector2b] "r" (vector2b), [vector3b] "r" (vector3b), - [vector4a] "r" (vector4a), [src_ptr] "r" (src_ptr) - ); - - __asm__ __volatile__ ( - "lbu %[src_ptr_l1], -7(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 1(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 9(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 17(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t" - "extp %[Temp1], $ac2, 9 \n\t" - - : [Temp1] "=r" (Temp1), - [src_ptr_l1] "=&r" (src_ptr_l1), [src_ptr_0] "=&r" (src_ptr_0), - [src_ptr_r1] "=&r" (src_ptr_r1), [src_ptr_r2] "=&r" (src_ptr_r2) - : [vector2b] "r" (vector2b), [vector3b] "r" (vector3b), - [vector4a] "r" (vector4a), [src_ptr] "r" (src_ptr) - ); - - src_ptr_l1 = src_ptr[-6]; - src_ptr_0 = src_ptr[2]; - src_ptr_r1 = src_ptr[10]; - src_ptr_r2 = src_ptr[18]; - - __asm__ __volatile__ ( - "mtlo %[vector4a], $ac0 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t" - "extp %[Temp2], $ac3, 9 \n\t" - - : [Temp2] "=r" (Temp2) - : [vector2b] "r" (vector2b), [vector3b] "r" (vector3b), - [src_ptr_l1] "r" (src_ptr_l1), [src_ptr_0] "r" (src_ptr_0), - [src_ptr_r1] "r" (src_ptr_r1), [src_ptr_r2] "r" (src_ptr_r2), - [vector4a] "r" (vector4a) - ); - - src_ptr_l1 = src_ptr[-5]; - src_ptr_0 = src_ptr[3]; - src_ptr_r1 = src_ptr[11]; - src_ptr_r2 = src_ptr[19]; - - __asm__ __volatile__ ( - "mtlo %[vector4a], $ac1 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t" - "extp %[Temp3], $ac0, 9 \n\t" - - : [Temp3] "=r" (Temp3) - : [vector2b] "r" (vector2b), [vector3b] "r" (vector3b), - [src_ptr_l1] "r" (src_ptr_l1), [src_ptr_0] "r" (src_ptr_0), - [src_ptr_r1] "r" (src_ptr_r1), [src_ptr_r2] "r" (src_ptr_r2), - [vector4a] "r" (vector4a) - ); - - src_ptr_l1 = src_ptr[-4]; - src_ptr_0 = src_ptr[4]; - src_ptr_r1 = src_ptr[12]; - src_ptr_r2 = src_ptr[20]; - - __asm__ __volatile__ ( - "mtlo %[vector4a], $ac2 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t" - "extp %[Temp4], $ac1, 9 \n\t" - - : [Temp4] "=r" (Temp4) - : [vector2b] "r" (vector2b), [vector3b] "r" (vector3b), - [src_ptr_l1] "r" (src_ptr_l1), [src_ptr_0] "r" (src_ptr_0), - [src_ptr_r1] "r" (src_ptr_r1), [src_ptr_r2] "r" (src_ptr_r2), - [vector4a] "r" (vector4a) - ); - - src_ptr_l1 = src_ptr[-3]; - src_ptr_0 = src_ptr[5]; - src_ptr_r1 = src_ptr[13]; - src_ptr_r2 = src_ptr[21]; - - __asm__ __volatile__ ( - "mtlo %[vector4a], $ac3 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t" - "extp %[Temp5], $ac2, 9 \n\t" - - : [Temp5] "=&r" (Temp5) - : [vector2b] "r" (vector2b), [vector3b] "r" (vector3b), - [src_ptr_l1] "r" (src_ptr_l1), [src_ptr_0] "r" (src_ptr_0), - [src_ptr_r1] "r" (src_ptr_r1), [src_ptr_r2] "r" (src_ptr_r2), - [vector4a] "r" (vector4a) - ); - - src_ptr_l1 = src_ptr[-2]; - src_ptr_0 = src_ptr[6]; - src_ptr_r1 = src_ptr[14]; - src_ptr_r2 = src_ptr[22]; - - __asm__ __volatile__ ( - "mtlo %[vector4a], $ac0 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t" - "extp %[Temp6], $ac3, 9 \n\t" - - : [Temp6] "=r" (Temp6) - : [vector2b] "r" (vector2b), [vector3b] "r" (vector3b), - [src_ptr_l1] "r" (src_ptr_l1), [src_ptr_0] "r" (src_ptr_0), - [src_ptr_r1] "r" (src_ptr_r1), [src_ptr_r2] "r" (src_ptr_r2), - [vector4a] "r" (vector4a) - ); - - src_ptr_l1 = src_ptr[-1]; - src_ptr_0 = src_ptr[7]; - src_ptr_r1 = src_ptr[15]; - src_ptr_r2 = src_ptr[23]; - - __asm__ __volatile__ ( - "mtlo %[vector4a], $ac1 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t" - "extp %[Temp7], $ac0, 9 \n\t" - "extp %[Temp8], $ac1, 9 \n\t" - - : [Temp7] "=&r" (Temp7), [Temp8] "=r" (Temp8) - : [vector2b] "r" (vector2b), [vector3b] "r" (vector3b), - [src_ptr_l1] "r" (src_ptr_l1), [src_ptr_0] "r" (src_ptr_0), - [src_ptr_r1] "r" (src_ptr_r1), [src_ptr_r2] "r" (src_ptr_r2), - [vector4a] "r" (vector4a) - ); - - /* clamp and store results */ - output_ptr[0] = cm[Temp1]; - output_ptr[1] = cm[Temp2]; - output_ptr[2] = cm[Temp3]; - output_ptr[3] = cm[Temp4]; - output_ptr[4] = cm[Temp5]; - output_ptr[5] = cm[Temp6]; - output_ptr[6] = cm[Temp7]; - output_ptr[7] = cm[Temp8]; - - src_ptr += 8; - output_ptr += output_pitch; - } - } -} - - -void vp8_filter_block2d_second_pass161 -( - unsigned char *RESTRICT src_ptr, - unsigned char *RESTRICT output_ptr, - int output_pitch, - const unsigned short *vp8_filter -) -{ - unsigned int i, j; - - int Temp1, Temp2, Temp3, Temp4, Temp5, Temp6, Temp7, Temp8; - unsigned int vector4a; - unsigned int vector1b, vector2b, vector3b; - - unsigned char src_ptr_l2; - unsigned char src_ptr_l1; - unsigned char src_ptr_0; - unsigned char src_ptr_r1; - unsigned char src_ptr_r2; - unsigned char src_ptr_r3; - unsigned char *cm = ff_cropTbl + CROP_WIDTH; - - vector4a = 64; - - vector1b = vp8_filter[0]; - vector2b = vp8_filter[2]; - vector3b = vp8_filter[1]; - - if (vector1b == 0) - { - /* 4 tap filter */ - - /* prefetch src_ptr data to cache memory */ - prefetch_load(src_ptr + 16); - - for (i = 16; i--;) - { - /* unrolling for loop */ - for (j = 0; j < 16; j += 8) - { - /* apply filter with vectors pairs */ - __asm__ __volatile__ ( - "lbu %[src_ptr_l1], -16(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 0(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 16(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 32(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac2 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l1], -15(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 1(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 17(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 33(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "extp %[Temp1], $ac2, 9 \n\t" - - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l1], -14(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 2(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 18(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 34(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac1 \n\t" - "extp %[Temp2], $ac3, 9 \n\t" - - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l1], -13(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 3(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 19(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 35(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "extp %[Temp3], $ac1, 9 \n\t" - - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l1], -12(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 4(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 20(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 36(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac2 \n\t" - "extp %[Temp4], $ac3, 9 \n\t" - - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l1], -11(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 5(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 21(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 37(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "extp %[Temp5], $ac2, 9 \n\t" - - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l1], -10(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 6(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 22(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 38(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac1 \n\t" - "extp %[Temp6], $ac3, 9 \n\t" - - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l1], -9(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 7(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 23(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 39(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "extp %[Temp7], $ac1, 9 \n\t" - - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t" - "extp %[Temp8], $ac3, 9 \n\t" - - : [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), - [Temp3] "=&r" (Temp3), [Temp4] "=&r" (Temp4), - [Temp5] "=&r" (Temp5), [Temp6] "=&r" (Temp6), - [Temp7] "=&r" (Temp7), [Temp8] "=r" (Temp8), - [src_ptr_l1] "=&r" (src_ptr_l1), [src_ptr_0] "=&r" (src_ptr_0), - [src_ptr_r1] "=&r" (src_ptr_r1), [src_ptr_r2] "=&r" (src_ptr_r2) - : [vector2b] "r" (vector2b), [vector3b] "r" (vector3b), - [vector4a] "r" (vector4a), [src_ptr] "r" (src_ptr) - ); - - /* clamp and store results */ - output_ptr[j] = cm[Temp1]; - output_ptr[j + 1] = cm[Temp2]; - output_ptr[j + 2] = cm[Temp3]; - output_ptr[j + 3] = cm[Temp4]; - output_ptr[j + 4] = cm[Temp5]; - output_ptr[j + 5] = cm[Temp6]; - output_ptr[j + 6] = cm[Temp7]; - output_ptr[j + 7] = cm[Temp8]; - - src_ptr += 8; - } - - output_ptr += output_pitch; - } - } - else - { - /* 4 tap filter */ - - /* prefetch src_ptr data to cache memory */ - prefetch_load(src_ptr + 16); - - /* unroll for loop */ - for (i = 16; i--;) - { - /* apply filter with vectors pairs */ - __asm__ __volatile__ ( - "lbu %[src_ptr_l2], -32(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -16(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 0(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 16(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 32(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 48(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac2 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac2, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -31(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -15(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 1(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 17(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 33(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 49(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac0 \n\t" - "extp %[Temp1], $ac2, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac0, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -30(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -14(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 2(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 18(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 34(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 50(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac1 \n\t" - "extp %[Temp2], $ac0, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac1, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -29(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -13(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 3(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 19(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 35(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 51(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "extp %[Temp3], $ac1, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac3, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -28(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -12(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 4(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 20(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 36(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 52(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac2 \n\t" - "extp %[Temp4], $ac3, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac2, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -27(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -11(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 5(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 21(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 37(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 53(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac0 \n\t" - "extp %[Temp5], $ac2, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac0, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -26(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -10(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 6(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 22(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 38(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 54(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac1 \n\t" - "extp %[Temp6], $ac0, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac1, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -25(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -9(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 7(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 23(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 39(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 55(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "extp %[Temp7], $ac1, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac3, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t" - "extp %[Temp8], $ac3, 9 \n\t" - - : [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), - [Temp3] "=&r" (Temp3), [Temp4] "=&r" (Temp4), - [Temp5] "=&r" (Temp5), [Temp6] "=&r" (Temp6), - [Temp7] "=&r" (Temp7), [Temp8] "=r" (Temp8), - [src_ptr_l1] "=&r" (src_ptr_l1), [src_ptr_0] "=&r" (src_ptr_0), - [src_ptr_r1] "=&r" (src_ptr_r1), [src_ptr_r2] "=&r" (src_ptr_r2), - [src_ptr_l2] "=&r" (src_ptr_l2),[src_ptr_r3] "=&r" (src_ptr_r3) - : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b), - [vector3b] "r" (vector3b), [vector4a] "r" (vector4a), - [src_ptr] "r" (src_ptr) - ); - - /* clamp and store results */ - output_ptr[0] = cm[Temp1]; - output_ptr[1] = cm[Temp2]; - output_ptr[2] = cm[Temp3]; - output_ptr[3] = cm[Temp4]; - output_ptr[4] = cm[Temp5]; - output_ptr[5] = cm[Temp6]; - output_ptr[6] = cm[Temp7]; - output_ptr[7] = cm[Temp8]; - - /* apply filter with vectors pairs */ - __asm__ __volatile__ ( - "lbu %[src_ptr_l2], -24(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -8(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 8(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 24(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 40(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 56(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac2 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac2, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -23(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -7(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 9(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 25(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 41(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 57(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac0 \n\t" - "extp %[Temp1], $ac2, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac0, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -22(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -6(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 10(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 26(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 42(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 58(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac1 \n\t" - "extp %[Temp2], $ac0, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac1, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -21(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -5(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 11(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 27(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 43(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 59(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "extp %[Temp3], $ac1, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac3, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -20(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -4(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 12(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 28(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 44(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 60(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac2 \n\t" - "extp %[Temp4], $ac3, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac2, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac2, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac2, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -19(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -3(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 13(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 29(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 45(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 61(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac0 \n\t" - "extp %[Temp5], $ac2, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac0, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac0, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac0, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -18(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -2(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 14(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 30(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 46(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 62(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac1 \n\t" - "extp %[Temp6], $ac0, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac1, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac1, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac1, %[src_ptr_l1], %[vector3b] \n\t" - - "lbu %[src_ptr_l2], -17(%[src_ptr]) \n\t" - "lbu %[src_ptr_l1], -1(%[src_ptr]) \n\t" - "lbu %[src_ptr_0], 15(%[src_ptr]) \n\t" - "lbu %[src_ptr_r1], 31(%[src_ptr]) \n\t" - "lbu %[src_ptr_r2], 47(%[src_ptr]) \n\t" - "lbu %[src_ptr_r3], 63(%[src_ptr]) \n\t" - "mtlo %[vector4a], $ac3 \n\t" - "extp %[Temp7], $ac1, 9 \n\t" - - "append %[src_ptr_l2], %[src_ptr_r3], 8 \n\t" - "append %[src_ptr_0], %[src_ptr_r1], 8 \n\t" - "append %[src_ptr_l1], %[src_ptr_r2], 8 \n\t" - "dpau.h.qbr $ac3, %[src_ptr_l2], %[vector1b] \n\t" - "dpau.h.qbr $ac3, %[src_ptr_0], %[vector2b] \n\t" - "dpsu.h.qbr $ac3, %[src_ptr_l1], %[vector3b] \n\t" - "extp %[Temp8], $ac3, 9 \n\t" - - : [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2), - [Temp3] "=&r" (Temp3), [Temp4] "=&r" (Temp4), - [Temp5] "=&r" (Temp5), [Temp6] "=&r" (Temp6), - [Temp7] "=&r" (Temp7), [Temp8] "=r" (Temp8), - [src_ptr_l1] "=&r" (src_ptr_l1), [src_ptr_0] "=&r" (src_ptr_0), - [src_ptr_r1] "=&r" (src_ptr_r1), [src_ptr_r2] "=&r" (src_ptr_r2), - [src_ptr_l2] "=&r" (src_ptr_l2), [src_ptr_r3] "=&r" (src_ptr_r3) - : [vector1b] "r" (vector1b), [vector2b] "r" (vector2b), - [vector3b] "r" (vector3b), [vector4a] "r" (vector4a), - [src_ptr] "r" (src_ptr) - ); - - src_ptr += 16; - output_ptr[8] = cm[Temp1]; - output_ptr[9] = cm[Temp2]; - output_ptr[10] = cm[Temp3]; - output_ptr[11] = cm[Temp4]; - output_ptr[12] = cm[Temp5]; - output_ptr[13] = cm[Temp6]; - output_ptr[14] = cm[Temp7]; - output_ptr[15] = cm[Temp8]; - - output_ptr += output_pitch; - } - } -} - - -void vp8_sixtap_predict4x4_dspr2 -( - unsigned char *RESTRICT src_ptr, - int src_pixels_per_line, - int xoffset, - int yoffset, - unsigned char *RESTRICT dst_ptr, - int dst_pitch -) -{ - unsigned char FData[9 * 4]; /* Temp data bufffer used in filtering */ - unsigned int pos = 16; - - /* bit positon for extract from acc */ - __asm__ __volatile__ ( - "wrdsp %[pos], 1 \n\t" - : - : [pos] "r" (pos) - ); - - if (yoffset) - { - /* First filter 1-D horizontally... */ - vp8_filter_block2d_first_pass_4(src_ptr - (2 * src_pixels_per_line), FData, - src_pixels_per_line, 9, xoffset, 4); - /* then filter verticaly... */ - vp8_filter_block2d_second_pass4(FData + 8, dst_ptr, dst_pitch, yoffset); - } - else - /* if (yoffsset == 0) vp8_filter_block2d_first_pass save data to dst_ptr */ - vp8_filter_block2d_first_pass_4(src_ptr, dst_ptr, src_pixels_per_line, - 4, xoffset, dst_pitch); -} - - -void vp8_sixtap_predict8x8_dspr2 -( - unsigned char *RESTRICT src_ptr, - int src_pixels_per_line, - int xoffset, - int yoffset, - unsigned char *RESTRICT dst_ptr, - int dst_pitch -) -{ - - unsigned char FData[13 * 8]; /* Temp data bufffer used in filtering */ - unsigned int pos, Temp1, Temp2; - - pos = 16; - - /* bit positon for extract from acc */ - __asm__ __volatile__ ( - "wrdsp %[pos], 1 \n\t" - : - : [pos] "r" (pos) - ); - - if (yoffset) - { - - src_ptr = src_ptr - (2 * src_pixels_per_line); - - if (xoffset) - /* filter 1-D horizontally... */ - vp8_filter_block2d_first_pass_8_all(src_ptr, FData, src_pixels_per_line, - 13, xoffset, 8); - - else - { - /* prefetch src_ptr data to cache memory */ - prefetch_load(src_ptr + 2 * src_pixels_per_line); - - __asm__ __volatile__ ( - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 0(%[FData]) \n\t" - "sw %[Temp2], 4(%[FData]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 8(%[FData]) \n\t" - "sw %[Temp2], 12(%[FData]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 16(%[FData]) \n\t" - "sw %[Temp2], 20(%[FData]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 24(%[FData]) \n\t" - "sw %[Temp2], 28(%[FData]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 32(%[FData]) \n\t" - "sw %[Temp2], 36(%[FData]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 40(%[FData]) \n\t" - "sw %[Temp2], 44(%[FData]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 48(%[FData]) \n\t" - "sw %[Temp2], 52(%[FData]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 56(%[FData]) \n\t" - "sw %[Temp2], 60(%[FData]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 64(%[FData]) \n\t" - "sw %[Temp2], 68(%[FData]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 72(%[FData]) \n\t" - "sw %[Temp2], 76(%[FData]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 80(%[FData]) \n\t" - "sw %[Temp2], 84(%[FData]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 88(%[FData]) \n\t" - "sw %[Temp2], 92(%[FData]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 96(%[FData]) \n\t" - "sw %[Temp2], 100(%[FData]) \n\t" - - : [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2) - : [FData] "r" (FData), [src_ptr] "r" (src_ptr), - [src_pixels_per_line] "r" (src_pixels_per_line) - ); - } - - /* filter verticaly... */ - vp8_filter_block2d_second_pass_8(FData + 16, dst_ptr, dst_pitch, 8, 8, yoffset); - } - - /* if (yoffsset == 0) vp8_filter_block2d_first_pass save data to dst_ptr */ - else - { - if (xoffset) - vp8_filter_block2d_first_pass_8_all(src_ptr, dst_ptr, src_pixels_per_line, - 8, xoffset, dst_pitch); - - else - { - /* copy from src buffer to dst buffer */ - __asm__ __volatile__ ( - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 0(%[dst_ptr]) \n\t" - "sw %[Temp2], 4(%[dst_ptr]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 8(%[dst_ptr]) \n\t" - "sw %[Temp2], 12(%[dst_ptr]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 16(%[dst_ptr]) \n\t" - "sw %[Temp2], 20(%[dst_ptr]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 24(%[dst_ptr]) \n\t" - "sw %[Temp2], 28(%[dst_ptr]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 32(%[dst_ptr]) \n\t" - "sw %[Temp2], 36(%[dst_ptr]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 40(%[dst_ptr]) \n\t" - "sw %[Temp2], 44(%[dst_ptr]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 48(%[dst_ptr]) \n\t" - "sw %[Temp2], 52(%[dst_ptr]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 56(%[dst_ptr]) \n\t" - "sw %[Temp2], 60(%[dst_ptr]) \n\t" - - : [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2) - : [dst_ptr] "r" (dst_ptr), [src_ptr] "r" (src_ptr), - [src_pixels_per_line] "r" (src_pixels_per_line) - ); - } - } -} - - -void vp8_sixtap_predict8x4_dspr2 -( - unsigned char *RESTRICT src_ptr, - int src_pixels_per_line, - int xoffset, - int yoffset, - unsigned char *RESTRICT dst_ptr, - int dst_pitch -) -{ - unsigned char FData[9 * 8]; /* Temp data bufffer used in filtering */ - unsigned int pos, Temp1, Temp2; - - pos = 16; - - /* bit positon for extract from acc */ - __asm__ __volatile__ ( - "wrdsp %[pos], 1 \n\t" - : - : [pos] "r" (pos) - ); - - if (yoffset) - { - - src_ptr = src_ptr - (2 * src_pixels_per_line); - - if (xoffset) - /* filter 1-D horizontally... */ - vp8_filter_block2d_first_pass_8_all(src_ptr, FData, src_pixels_per_line, - 9, xoffset, 8); - - else - { - /* prefetch src_ptr data to cache memory */ - prefetch_load(src_ptr + 2 * src_pixels_per_line); - - __asm__ __volatile__ ( - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 0(%[FData]) \n\t" - "sw %[Temp2], 4(%[FData]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 8(%[FData]) \n\t" - "sw %[Temp2], 12(%[FData]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 16(%[FData]) \n\t" - "sw %[Temp2], 20(%[FData]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 24(%[FData]) \n\t" - "sw %[Temp2], 28(%[FData]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 32(%[FData]) \n\t" - "sw %[Temp2], 36(%[FData]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 40(%[FData]) \n\t" - "sw %[Temp2], 44(%[FData]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 48(%[FData]) \n\t" - "sw %[Temp2], 52(%[FData]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 56(%[FData]) \n\t" - "sw %[Temp2], 60(%[FData]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 64(%[FData]) \n\t" - "sw %[Temp2], 68(%[FData]) \n\t" - - : [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2) - : [FData] "r" (FData), [src_ptr] "r" (src_ptr), - [src_pixels_per_line] "r" (src_pixels_per_line) - ); - } - - /* filter verticaly... */ - vp8_filter_block2d_second_pass_8(FData + 16, dst_ptr, dst_pitch, 4, 8, yoffset); - } - - /* if (yoffsset == 0) vp8_filter_block2d_first_pass save data to dst_ptr */ - else - { - if (xoffset) - vp8_filter_block2d_first_pass_8_all(src_ptr, dst_ptr, src_pixels_per_line, - 4, xoffset, dst_pitch); - - else - { - /* copy from src buffer to dst buffer */ - __asm__ __volatile__ ( - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 0(%[dst_ptr]) \n\t" - "sw %[Temp2], 4(%[dst_ptr]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 8(%[dst_ptr]) \n\t" - "sw %[Temp2], 12(%[dst_ptr]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 16(%[dst_ptr]) \n\t" - "sw %[Temp2], 20(%[dst_ptr]) \n\t" - "addu %[src_ptr], %[src_ptr], %[src_pixels_per_line] \n\t" - - "ulw %[Temp1], 0(%[src_ptr]) \n\t" - "ulw %[Temp2], 4(%[src_ptr]) \n\t" - "sw %[Temp1], 24(%[dst_ptr]) \n\t" - "sw %[Temp2], 28(%[dst_ptr]) \n\t" - - : [Temp1] "=&r" (Temp1), [Temp2] "=&r" (Temp2) - : [dst_ptr] "r" (dst_ptr), [src_ptr] "r" (src_ptr), - [src_pixels_per_line] "r" (src_pixels_per_line) - ); - } - } -} - - -void vp8_sixtap_predict16x16_dspr2 -( - unsigned char *RESTRICT src_ptr, - int src_pixels_per_line, - int xoffset, - int yoffset, - unsigned char *RESTRICT dst_ptr, - int dst_pitch -) -{ - const unsigned short *VFilter; - unsigned char FData[21 * 16]; /* Temp data bufffer used in filtering */ - unsigned int pos; - - VFilter = sub_pel_filterss[yoffset]; - - pos = 16; - - /* bit positon for extract from acc */ - __asm__ __volatile__ ( - "wrdsp %[pos], 1 \n\t" - : - : [pos] "r" (pos) - ); - - if (yoffset) - { - - src_ptr = src_ptr - (2 * src_pixels_per_line); - - switch (xoffset) - { - /* filter 1-D horizontally... */ - case 2: - case 4: - case 6: - /* 6 tap filter */ - vp8_filter_block2d_first_pass16_6tap(src_ptr, FData, src_pixels_per_line, - 21, xoffset, 16); - break; - - case 0: - /* only copy buffer */ - vp8_filter_block2d_first_pass16_0(src_ptr, FData, src_pixels_per_line); - break; - - case 1: - case 3: - case 5: - case 7: - /* 4 tap filter */ - vp8_filter_block2d_first_pass16_4tap(src_ptr, FData, src_pixels_per_line, 16, - 21, xoffset, yoffset, dst_ptr, dst_pitch); - break; - } - - /* filter verticaly... */ - vp8_filter_block2d_second_pass161(FData + 32, dst_ptr, dst_pitch, VFilter); - } - else - { - /* if (yoffsset == 0) vp8_filter_block2d_first_pass save data to dst_ptr */ - switch (xoffset) - { - case 2: - case 4: - case 6: - /* 6 tap filter */ - vp8_filter_block2d_first_pass16_6tap(src_ptr, dst_ptr, src_pixels_per_line, - 16, xoffset, dst_pitch); - break; - - case 1: - case 3: - case 5: - case 7: - /* 4 tap filter */ - vp8_filter_block2d_first_pass16_4tap(src_ptr, dst_ptr, src_pixels_per_line, 16, - 21, xoffset, yoffset, dst_ptr, dst_pitch); - break; - } - } -} - -#endif |