git.sesse.net Git - x264/blob - common/arm/predict-c.c

   1 /*****************************************************************************
   2  * predict.c: arm intra prediction
   3  *****************************************************************************
   4  * Copyright (C) 2009-2011 x264 project
   5  *
   6  * Authors: David Conrad <lessen42@gmail.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111, USA.
  21  *
  22  * This program is also available under a commercial proprietary license.
  23  * For more information, contact us at licensing@x264.com.
  24  *****************************************************************************/
  25
  26 #include "common/common.h"
  27 #include "predict.h"
  28 #include "pixel.h"
  29
  30 void x264_predict_4x4_dc_armv6( uint8_t *src );
  31 void x264_predict_4x4_dc_top_neon( uint8_t *src );
  32 void x264_predict_4x4_h_armv6( uint8_t *src );
  33 void x264_predict_4x4_ddr_armv6( uint8_t *src );
  34 void x264_predict_4x4_ddl_neon( uint8_t *src );
  35
  36 void x264_predict_8x8c_dc_neon( uint8_t *src );
  37 void x264_predict_8x8c_dc_top_neon( uint8_t *src );
  38 void x264_predict_8x8c_dc_left_neon( uint8_t *src );
  39 void x264_predict_8x8c_h_neon( uint8_t *src );
  40 void x264_predict_8x8c_v_neon( uint8_t *src );
  41 void x264_predict_8x8c_p_neon( uint8_t *src );
  42
  43 void x264_predict_8x8_dc_neon( uint8_t *src, uint8_t edge[36] );
  44 void x264_predict_8x8_ddl_neon( uint8_t *src, uint8_t edge[36] );
  45 void x264_predict_8x8_ddr_neon( uint8_t *src, uint8_t edge[36] );
  46 void x264_predict_8x8_vl_neon( uint8_t *src, uint8_t edge[36] );
  47 void x264_predict_8x8_vr_neon( uint8_t *src, uint8_t edge[36] );
  48 void x264_predict_8x8_v_neon( uint8_t *src, uint8_t edge[36] );
  49 void x264_predict_8x8_h_neon( uint8_t *src, uint8_t edge[36] );
  50 void x264_predict_8x8_hd_neon( uint8_t *src, uint8_t edge[36] );
  51 void x264_predict_8x8_hu_neon( uint8_t *src, uint8_t edge[36] );
  52
  53 void x264_predict_16x16_dc_neon( uint8_t *src );
  54 void x264_predict_16x16_dc_top_neon( uint8_t *src );
  55 void x264_predict_16x16_dc_left_neon( uint8_t *src );
  56 void x264_predict_16x16_h_neon( uint8_t *src );
  57 void x264_predict_16x16_v_neon( uint8_t *src );
  58 void x264_predict_16x16_p_neon( uint8_t *src );
  59
  60 void x264_predict_4x4_init_arm( int cpu, x264_predict_t pf[12] )
  61 {
  62     if (!(cpu&X264_CPU_ARMV6))
  63         return;
  64
  65 #if !HIGH_BIT_DEPTH
  66     pf[I_PRED_4x4_H]   = x264_predict_4x4_h_armv6;
  67     pf[I_PRED_4x4_DC]  = x264_predict_4x4_dc_armv6;
  68     pf[I_PRED_4x4_DDR] = x264_predict_4x4_ddr_armv6;
  69
  70     if (!(cpu&X264_CPU_NEON))
  71         return;
  72
  73     pf[I_PRED_4x4_DC_TOP] = x264_predict_4x4_dc_top_neon;
  74     pf[I_PRED_4x4_DDL] = x264_predict_4x4_ddl_neon;
  75 #endif // !HIGH_BIT_DEPTH
  76 }
  77
  78 void x264_predict_8x8c_init_arm( int cpu, x264_predict_t pf[7] )
  79 {
  80     if (!(cpu&X264_CPU_NEON))
  81         return;
  82
  83 #if !HIGH_BIT_DEPTH
  84     pf[I_PRED_CHROMA_DC]      = x264_predict_8x8c_dc_neon;
  85     pf[I_PRED_CHROMA_DC_TOP]  = x264_predict_8x8c_dc_top_neon;
  86     pf[I_PRED_CHROMA_DC_LEFT] = x264_predict_8x8c_dc_left_neon;
  87     pf[I_PRED_CHROMA_H] = x264_predict_8x8c_h_neon;
  88     pf[I_PRED_CHROMA_V] = x264_predict_8x8c_v_neon;
  89     pf[I_PRED_CHROMA_P] = x264_predict_8x8c_p_neon;
  90 #endif // !HIGH_BIT_DEPTH
  91 }
  92
  93 void x264_predict_8x8_init_arm( int cpu, x264_predict8x8_t pf[12], x264_predict_8x8_filter_t *predict_filter )
  94 {
  95     if (!(cpu&X264_CPU_NEON))
  96         return;
  97
  98 #if !HIGH_BIT_DEPTH
  99     pf[I_PRED_8x8_DDL] = x264_predict_8x8_ddl_neon;
 100     pf[I_PRED_8x8_DDR] = x264_predict_8x8_ddr_neon;
 101     pf[I_PRED_8x8_VL]  = x264_predict_8x8_vl_neon;
 102     pf[I_PRED_8x8_VR]  = x264_predict_8x8_vr_neon;
 103     pf[I_PRED_8x8_DC]  = x264_predict_8x8_dc_neon;
 104     pf[I_PRED_8x8_H]   = x264_predict_8x8_h_neon;
 105     pf[I_PRED_8x8_HD]  = x264_predict_8x8_hd_neon;
 106     pf[I_PRED_8x8_HU]  = x264_predict_8x8_hu_neon;
 107     pf[I_PRED_8x8_V]   = x264_predict_8x8_v_neon;
 108 #endif // !HIGH_BIT_DEPTH
 109 }
 110
 111 void x264_predict_16x16_init_arm( int cpu, x264_predict_t pf[7] )
 112 {
 113     if (!(cpu&X264_CPU_NEON))
 114         return;
 115
 116 #if !HIGH_BIT_DEPTH
 117     pf[I_PRED_16x16_DC ]    = x264_predict_16x16_dc_neon;
 118     pf[I_PRED_16x16_DC_TOP] = x264_predict_16x16_dc_top_neon;
 119     pf[I_PRED_16x16_DC_LEFT]= x264_predict_16x16_dc_left_neon;
 120     pf[I_PRED_16x16_H ]     = x264_predict_16x16_h_neon;
 121     pf[I_PRED_16x16_V ]     = x264_predict_16x16_v_neon;
 122     pf[I_PRED_16x16_P ]     = x264_predict_16x16_p_neon;
 123 #endif // !HIGH_BIT_DEPTH
 124 }