vp8/encoder/ppc/csystemdependent.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 "variance.h"
  13 #include "onyx_int.h"
  14
  15 SADFunction *vp8_sad16x16;
  16 SADFunction *vp8_sad16x8;
  17 SADFunction *vp8_sad8x16;
  18 SADFunction *vp8_sad8x8;
  19 SADFunction *vp8_sad4x4;
  20
  21 variance_function *vp8_variance4x4;
  22 variance_function *vp8_variance8x8;
  23 variance_function *vp8_variance8x16;
  24 variance_function *vp8_variance16x8;
  25 variance_function *vp8_variance16x16;
  26
  27 variance_function *vp8_mse16x16;
  28
  29 sub_pixel_variance_function *vp8_sub_pixel_variance4x4;
  30 sub_pixel_variance_function *vp8_sub_pixel_variance8x8;
  31 sub_pixel_variance_function *vp8_sub_pixel_variance8x16;
  32 sub_pixel_variance_function *vp8_sub_pixel_variance16x8;
  33 sub_pixel_variance_function *vp8_sub_pixel_variance16x16;
  34
  35 int (*vp8_block_error)(short *coeff, short *dqcoeff);
  36 int (*vp8_mbblock_error)(MACROBLOCK *mb, int dc);
  37
  38 int (*vp8_mbuverror)(MACROBLOCK *mb);
  39 unsigned int (*vp8_get_mb_ss)(short *);
  40 void (*vp8_short_fdct4x4)(short *input, short *output, int pitch);
  41 void (*vp8_short_fdct8x4)(short *input, short *output, int pitch);
  42 void (*vp8_fast_fdct4x4)(short *input, short *output, int pitch);
  43 void (*vp8_fast_fdct8x4)(short *input, short *output, int pitch);
  44 void (*short_walsh4x4)(short *input, short *output, int pitch);
  45
  46 void (*vp8_subtract_b)(BLOCK *be, BLOCKD *bd, int pitch);
  47 void (*vp8_subtract_mby)(short *diff, unsigned char *src, unsigned char *pred, int stride);
  48 void (*vp8_subtract_mbuv)(short *diff, unsigned char *usrc, unsigned char *vsrc, unsigned char *pred, int stride);
  49 void (*vp8_fast_quantize_b)(BLOCK *b, BLOCKD *d);
  50
  51 unsigned int (*vp8_get16x16pred_error)(unsigned char *src_ptr, int src_stride, unsigned char *ref_ptr, int ref_stride);
  52 unsigned int (*vp8_get8x8var)(unsigned char *src_ptr, int  source_stride, unsigned char *ref_ptr, int  recon_stride, unsigned int *SSE, int *Sum);
  53 unsigned int (*vp8_get16x16var)(unsigned char *src_ptr, int  source_stride, unsigned char *ref_ptr, int  recon_stride, unsigned int *SSE, int *Sum);
  54 unsigned int (*vp8_get4x4sse_cs)(unsigned char *src_ptr, int  source_stride, unsigned char *ref_ptr, int  recon_stride);
  55
  56 // c imports
  57 extern int block_error_c(short *coeff, short *dqcoeff);
  58 extern int vp8_mbblock_error_c(MACROBLOCK *mb, int dc);
  59
  60 extern int vp8_mbuverror_c(MACROBLOCK *mb);
  61 extern unsigned int vp8_get8x8var_c(unsigned char *src_ptr, int  source_stride, unsigned char *ref_ptr, int  recon_stride, unsigned int *SSE, int *Sum);
  62 extern void short_fdct4x4_c(short *input, short *output, int pitch);
  63 extern void short_fdct8x4_c(short *input, short *output, int pitch);
  64 extern void vp8_short_walsh4x4_c(short *input, short *output, int pitch);
  65
  66 extern void vp8_subtract_b_c(BLOCK *be, BLOCKD *bd, int pitch);
  67 extern void subtract_mby_c(short *diff, unsigned char *src, unsigned char *pred, int stride);
  68 extern void subtract_mbuv_c(short *diff, unsigned char *usrc, unsigned char *vsrc, unsigned char *pred, int stride);
  69 extern void vp8_fast_quantize_b_c(BLOCK *b, BLOCKD *d);
  70
  71 extern SADFunction sad16x16_c;
  72 extern SADFunction sad16x8_c;
  73 extern SADFunction sad8x16_c;
  74 extern SADFunction sad8x8_c;
  75 extern SADFunction sad4x4_c;
  76
  77 extern variance_function variance16x16_c;
  78 extern variance_function variance8x16_c;
  79 extern variance_function variance16x8_c;
  80 extern variance_function variance8x8_c;
  81 extern variance_function variance4x4_c;
  82 extern variance_function mse16x16_c;
  83
  84 extern sub_pixel_variance_function sub_pixel_variance4x4_c;
  85 extern sub_pixel_variance_function sub_pixel_variance8x8_c;
  86 extern sub_pixel_variance_function sub_pixel_variance8x16_c;
  87 extern sub_pixel_variance_function sub_pixel_variance16x8_c;
  88 extern sub_pixel_variance_function sub_pixel_variance16x16_c;
  89
  90 extern unsigned int vp8_get_mb_ss_c(short *);
  91 extern unsigned int vp8_get16x16pred_error_c(unsigned char *src_ptr, int src_stride, unsigned char *ref_ptr, int ref_stride);
  92 extern unsigned int vp8_get8x8var_c(unsigned char *src_ptr, int  source_stride, unsigned char *ref_ptr, int  recon_stride, unsigned int *SSE, int *Sum);
  93 extern unsigned int vp8_get16x16var_c(unsigned char *src_ptr, int  source_stride, unsigned char *ref_ptr, int  recon_stride, unsigned int *SSE, int *Sum);
  94 extern unsigned int vp8_get4x4sse_cs_c(unsigned char *src_ptr, int  source_stride, unsigned char *ref_ptr, int  recon_stride);
  95
  96 // ppc
  97 extern int vp8_block_error_ppc(short *coeff, short *dqcoeff);
  98
  99 extern void vp8_short_fdct4x4_ppc(short *input, short *output, int pitch);
 100 extern void vp8_short_fdct8x4_ppc(short *input, short *output, int pitch);
 101
 102 extern void vp8_subtract_mby_ppc(short *diff, unsigned char *src, unsigned char *pred, int stride);
 103 extern void vp8_subtract_mbuv_ppc(short *diff, unsigned char *usrc, unsigned char *vsrc, unsigned char *pred, int stride);
 104
 105 extern SADFunction vp8_sad16x16_ppc;
 106 extern SADFunction vp8_sad16x8_ppc;
 107 extern SADFunction vp8_sad8x16_ppc;
 108 extern SADFunction vp8_sad8x8_ppc;
 109 extern SADFunction vp8_sad4x4_ppc;
 110
 111 extern variance_function vp8_variance16x16_ppc;
 112 extern variance_function vp8_variance8x16_ppc;
 113 extern variance_function vp8_variance16x8_ppc;
 114 extern variance_function vp8_variance8x8_ppc;
 115 extern variance_function vp8_variance4x4_ppc;
 116 extern variance_function vp8_mse16x16_ppc;
 117
 118 extern sub_pixel_variance_function vp8_sub_pixel_variance4x4_ppc;
 119 extern sub_pixel_variance_function vp8_sub_pixel_variance8x8_ppc;
 120 extern sub_pixel_variance_function vp8_sub_pixel_variance8x16_ppc;
 121 extern sub_pixel_variance_function vp8_sub_pixel_variance16x8_ppc;
 122 extern sub_pixel_variance_function vp8_sub_pixel_variance16x16_ppc;
 123
 124 extern unsigned int vp8_get8x8var_ppc(unsigned char *src_ptr, int  source_stride, unsigned char *ref_ptr, int  recon_stride, unsigned int *SSE, int *Sum);
 125 extern unsigned int vp8_get16x16var_ppc(unsigned char *src_ptr, int  source_stride, unsigned char *ref_ptr, int  recon_stride, unsigned int *SSE, int *Sum);
 126
 127 void vp8_cmachine_specific_config(void)
 128 {
 129     // Pure C:
 130     vp8_mbuverror               = vp8_mbuverror_c;
 131     vp8_fast_quantize_b           = vp8_fast_quantize_b_c;
 132     vp8_short_fdct4x4            = vp8_short_fdct4x4_ppc;
 133     vp8_short_fdct8x4            = vp8_short_fdct8x4_ppc;
 134     vp8_fast_fdct4x4             = vp8_short_fdct4x4_ppc;
 135     vp8_fast_fdct8x4             = vp8_short_fdct8x4_ppc;
 136     short_walsh4x4               = vp8_short_walsh4x4_c;
 137
 138     vp8_variance4x4             = vp8_variance4x4_ppc;
 139     vp8_variance8x8             = vp8_variance8x8_ppc;
 140     vp8_variance8x16            = vp8_variance8x16_ppc;
 141     vp8_variance16x8            = vp8_variance16x8_ppc;
 142     vp8_variance16x16           = vp8_variance16x16_ppc;
 143     vp8_mse16x16                = vp8_mse16x16_ppc;
 144
 145     vp8_sub_pixel_variance4x4     = vp8_sub_pixel_variance4x4_ppc;
 146     vp8_sub_pixel_variance8x8     = vp8_sub_pixel_variance8x8_ppc;
 147     vp8_sub_pixel_variance8x16    = vp8_sub_pixel_variance8x16_ppc;
 148     vp8_sub_pixel_variance16x8    = vp8_sub_pixel_variance16x8_ppc;
 149     vp8_sub_pixel_variance16x16   = vp8_sub_pixel_variance16x16_ppc;
 150
 151     vp8_get_mb_ss                 = vp8_get_mb_ss_c;
 152     vp8_get16x16pred_error       = vp8_get16x16pred_error_c;
 153     vp8_get8x8var               = vp8_get8x8var_ppc;
 154     vp8_get16x16var             = vp8_get16x16var_ppc;
 155     vp8_get4x4sse_cs            = vp8_get4x4sse_cs_c;
 156
 157     vp8_sad16x16                = vp8_sad16x16_ppc;
 158     vp8_sad16x8                 = vp8_sad16x8_ppc;
 159     vp8_sad8x16                 = vp8_sad8x16_ppc;
 160     vp8_sad8x8                  = vp8_sad8x8_ppc;
 161     vp8_sad4x4                  = vp8_sad4x4_ppc;
 162
 163     vp8_block_error              = vp8_block_error_ppc;
 164     vp8_mbblock_error            = vp8_mbblock_error_c;
 165
 166     vp8_subtract_b               = vp8_subtract_b_c;
 167     vp8_subtract_mby             = vp8_subtract_mby_ppc;
 168     vp8_subtract_mbuv            = vp8_subtract_mbuv_ppc;
 169 }