vp8/common/ppc/systemdependent.c

   1 /*
   2  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
   3  *
   4  *  Use of this source code is governed by a BSD-style license
   5  *  that can be found in the LICENSE file in the root of the source
   6  *  tree. An additional intellectual property rights grant can be found
   7  *  in the file PATENTS.  All contributing project authors may
   8  *  be found in the AUTHORS file in the root of the source tree.
   9  */
  10
  11
  12 #include "g_common.h"
  13 #include "subpixel.h"
  14 #include "loopfilter.h"
  15 #include "recon.h"
  16 #include "idct.h"
  17 #include "onyxc_int.h"
  18
  19 void (*vp8_short_idct4x4)(short *input, short *output, int pitch);
  20 void (*vp8_short_idct4x4_1)(short *input, short *output, int pitch);
  21 void (*vp8_dc_only_idct)(short input_dc, short *output, int pitch);
  22
  23 extern void (*vp8_post_proc_down_and_across)(
  24     unsigned char *src_ptr,
  25     unsigned char *dst_ptr,
  26     int src_pixels_per_line,
  27     int dst_pixels_per_line,
  28     int rows,
  29     int cols,
  30     int flimit
  31 );
  32
  33 extern void (*vp8_mbpost_proc_down)(unsigned char *dst, int pitch, int rows, int cols, int flimit);
  34 extern void vp8_mbpost_proc_down_c(unsigned char *dst, int pitch, int rows, int cols, int flimit);
  35 extern void (*vp8_mbpost_proc_across_ip)(unsigned char *src, int pitch, int rows, int cols, int flimit);
  36 extern void vp8_mbpost_proc_across_ip_c(unsigned char *src, int pitch, int rows, int cols, int flimit);
  37
  38 extern void vp8_post_proc_down_and_across_c
  39 (
  40     unsigned char *src_ptr,
  41     unsigned char *dst_ptr,
  42     int src_pixels_per_line,
  43     int dst_pixels_per_line,
  44     int rows,
  45     int cols,
  46     int flimit
  47 );
  48 void vp8_plane_add_noise_c(unsigned char *Start, unsigned int Width, unsigned int Height, int Pitch, int q, int a);
  49
  50 extern copy_mem_block_function *vp8_copy_mem16x16;
  51 extern copy_mem_block_function *vp8_copy_mem8x8;
  52 extern copy_mem_block_function *vp8_copy_mem8x4;
  53
  54 // PPC
  55 extern subpixel_predict_function sixtap_predict_ppc;
  56 extern subpixel_predict_function sixtap_predict8x4_ppc;
  57 extern subpixel_predict_function sixtap_predict8x8_ppc;
  58 extern subpixel_predict_function sixtap_predict16x16_ppc;
  59 extern subpixel_predict_function bilinear_predict4x4_ppc;
  60 extern subpixel_predict_function bilinear_predict8x4_ppc;
  61 extern subpixel_predict_function bilinear_predict8x8_ppc;
  62 extern subpixel_predict_function bilinear_predict16x16_ppc;
  63
  64 extern copy_mem_block_function copy_mem16x16_ppc;
  65
  66 void recon_b_ppc(short *diff_ptr, unsigned char *pred_ptr, unsigned char *dst_ptr, int stride);
  67 void recon2b_ppc(short *diff_ptr, unsigned char *pred_ptr, unsigned char *dst_ptr, int stride);
  68 void recon4b_ppc(short *diff_ptr, unsigned char *pred_ptr, unsigned char *dst_ptr, int stride);
  69
  70 extern void short_idct4x4llm_ppc(short *input, short *output, int pitch);
  71
  72 // Generic C
  73 extern subpixel_predict_function vp8_sixtap_predict_c;
  74 extern subpixel_predict_function vp8_sixtap_predict8x4_c;
  75 extern subpixel_predict_function vp8_sixtap_predict8x8_c;
  76 extern subpixel_predict_function vp8_sixtap_predict16x16_c;
  77 extern subpixel_predict_function vp8_bilinear_predict4x4_c;
  78 extern subpixel_predict_function vp8_bilinear_predict8x4_c;
  79 extern subpixel_predict_function vp8_bilinear_predict8x8_c;
  80 extern subpixel_predict_function vp8_bilinear_predict16x16_c;
  81
  82 extern copy_mem_block_function vp8_copy_mem16x16_c;
  83 extern copy_mem_block_function vp8_copy_mem8x8_c;
  84 extern copy_mem_block_function vp8_copy_mem8x4_c;
  85
  86 void vp8_recon_b_c(short *diff_ptr, unsigned char *pred_ptr, unsigned char *dst_ptr, int stride);
  87 void vp8_recon2b_c(short *diff_ptr, unsigned char *pred_ptr, unsigned char *dst_ptr, int stride);
  88 void vp8_recon4b_c(short *diff_ptr, unsigned char *pred_ptr, unsigned char *dst_ptr, int stride);
  89
  90 extern void vp8_short_idct4x4llm_1_c(short *input, short *output, int pitch);
  91 extern void vp8_short_idct4x4llm_c(short *input, short *output, int pitch);
  92 extern void vp8_dc_only_idct_c(short input_dc, short *output, int pitch);
  93
  94 // PPC
  95 extern loop_filter_block_function loop_filter_mbv_ppc;
  96 extern loop_filter_block_function loop_filter_bv_ppc;
  97 extern loop_filter_block_function loop_filter_mbh_ppc;
  98 extern loop_filter_block_function loop_filter_bh_ppc;
  99
 100 extern loop_filter_block_function loop_filter_mbvs_ppc;
 101 extern loop_filter_block_function loop_filter_bvs_ppc;
 102 extern loop_filter_block_function loop_filter_mbhs_ppc;
 103 extern loop_filter_block_function loop_filter_bhs_ppc;
 104
 105 // Generic C
 106 extern loop_filter_block_function vp8_loop_filter_mbv_c;
 107 extern loop_filter_block_function vp8_loop_filter_bv_c;
 108 extern loop_filter_block_function vp8_loop_filter_mbh_c;
 109 extern loop_filter_block_function vp8_loop_filter_bh_c;
 110
 111 extern loop_filter_block_function vp8_loop_filter_mbvs_c;
 112 extern loop_filter_block_function vp8_loop_filter_bvs_c;
 113 extern loop_filter_block_function vp8_loop_filter_mbhs_c;
 114 extern loop_filter_block_function vp8_loop_filter_bhs_c;
 115
 116 extern loop_filter_block_function *vp8_lf_mbvfull;
 117 extern loop_filter_block_function *vp8_lf_mbhfull;
 118 extern loop_filter_block_function *vp8_lf_bvfull;
 119 extern loop_filter_block_function *vp8_lf_bhfull;
 120
 121 extern loop_filter_block_function *vp8_lf_mbvsimple;
 122 extern loop_filter_block_function *vp8_lf_mbhsimple;
 123 extern loop_filter_block_function *vp8_lf_bvsimple;
 124 extern loop_filter_block_function *vp8_lf_bhsimple;
 125
 126 void vp8_clear_c(void)
 127 {
 128 }
 129
 130 void vp8_machine_specific_config(void)
 131 {
 132     // Pure C:
 133     vp8_clear_system_state                = vp8_clear_c;
 134     vp8_recon_b                          = vp8_recon_b_c;
 135     vp8_recon4b                         = vp8_recon4b_c;
 136     vp8_recon2b                         = vp8_recon2b_c;
 137
 138     vp8_bilinear_predict16x16            = bilinear_predict16x16_ppc;
 139     vp8_bilinear_predict8x8              = bilinear_predict8x8_ppc;
 140     vp8_bilinear_predict8x4              = bilinear_predict8x4_ppc;
 141     vp8_bilinear_predict                 = bilinear_predict4x4_ppc;
 142
 143     vp8_sixtap_predict16x16              = sixtap_predict16x16_ppc;
 144     vp8_sixtap_predict8x8                = sixtap_predict8x8_ppc;
 145     vp8_sixtap_predict8x4                = sixtap_predict8x4_ppc;
 146     vp8_sixtap_predict                   = sixtap_predict_ppc;
 147
 148     vp8_short_idct4x4_1                  = vp8_short_idct4x4llm_1_c;
 149     vp8_short_idct4x4                    = short_idct4x4llm_ppc;
 150     vp8_dc_only_idct                      = vp8_dc_only_idct_c;
 151
 152     vp8_lf_mbvfull                       = loop_filter_mbv_ppc;
 153     vp8_lf_bvfull                        = loop_filter_bv_ppc;
 154     vp8_lf_mbhfull                       = loop_filter_mbh_ppc;
 155     vp8_lf_bhfull                        = loop_filter_bh_ppc;
 156
 157     vp8_lf_mbvsimple                     = loop_filter_mbvs_ppc;
 158     vp8_lf_bvsimple                      = loop_filter_bvs_ppc;
 159     vp8_lf_mbhsimple                     = loop_filter_mbhs_ppc;
 160     vp8_lf_bhsimple                      = loop_filter_bhs_ppc;
 161
 162     vp8_post_proc_down_and_across           = vp8_post_proc_down_and_across_c;
 163     vp8_mbpost_proc_down                  = vp8_mbpost_proc_down_c;
 164     vp8_mbpost_proc_across_ip              = vp8_mbpost_proc_across_ip_c;
 165     vp8_plane_add_noise                   = vp8_plane_add_noise_c;
 166
 167     vp8_copy_mem16x16                    = copy_mem16x16_ppc;
 168     vp8_copy_mem8x8                      = vp8_copy_mem8x8_c;
 169     vp8_copy_mem8x4                      = vp8_copy_mem8x4_c;
 170
 171 }