1 /*****************************************************************************
2 * predict.c: aarch64 intra prediction
3 *****************************************************************************
4 * Copyright (C) 2009-2015 x264 project
6 * Authors: David Conrad <lessen42@gmail.com>
7 * Janne Grunau <janne-x264@jannau.net>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
23 * This program is also available under a commercial proprietary license.
24 * For more information, contact us at licensing@x264.com.
25 *****************************************************************************/
27 #include "common/common.h"
31 void x264_predict_4x4_dc_top_neon( uint8_t *src );
32 void x264_predict_4x4_ddr_neon( uint8_t *src );
33 void x264_predict_4x4_ddl_neon( uint8_t *src );
35 void x264_predict_8x8c_dc_top_neon( uint8_t *src );
36 void x264_predict_8x8c_dc_left_neon( uint8_t *src );
37 void x264_predict_8x8c_p_neon( uint8_t *src );
39 void x264_predict_8x16c_dc_left_neon( uint8_t *src );
40 void x264_predict_8x16c_dc_top_neon( uint8_t *src );
41 void x264_predict_8x16c_p_neon( uint8_t *src );
43 void x264_predict_8x8_ddl_neon( uint8_t *src, uint8_t edge[36] );
44 void x264_predict_8x8_ddr_neon( uint8_t *src, uint8_t edge[36] );
45 void x264_predict_8x8_vl_neon( uint8_t *src, uint8_t edge[36] );
46 void x264_predict_8x8_vr_neon( uint8_t *src, uint8_t edge[36] );
47 void x264_predict_8x8_hd_neon( uint8_t *src, uint8_t edge[36] );
48 void x264_predict_8x8_hu_neon( uint8_t *src, uint8_t edge[36] );
50 void x264_predict_16x16_dc_top_neon( uint8_t *src );
51 void x264_predict_16x16_dc_left_neon( uint8_t *src );
52 void x264_predict_16x16_p_neon( uint8_t *src );
54 void x264_predict_4x4_init_aarch64( int cpu, x264_predict_t pf[12] )
57 if (cpu&X264_CPU_ARMV8)
59 pf[I_PRED_4x4_H] = x264_predict_4x4_h_aarch64;
60 pf[I_PRED_4x4_V] = x264_predict_4x4_v_aarch64;
63 if (cpu&X264_CPU_NEON)
65 pf[I_PRED_4x4_DC] = x264_predict_4x4_dc_neon;
66 pf[I_PRED_4x4_DC_TOP] = x264_predict_4x4_dc_top_neon;
67 pf[I_PRED_4x4_DDL] = x264_predict_4x4_ddl_neon;
68 pf[I_PRED_4x4_DDR] = x264_predict_4x4_ddr_neon;
70 #endif // !HIGH_BIT_DEPTH
73 void x264_predict_8x8c_init_aarch64( int cpu, x264_predict_t pf[7] )
76 if (cpu&X264_CPU_ARMV8) {
77 pf[I_PRED_CHROMA_V] = x264_predict_8x8c_v_aarch64;
80 if (!(cpu&X264_CPU_NEON))
83 pf[I_PRED_CHROMA_DC] = x264_predict_8x8c_dc_neon;
84 pf[I_PRED_CHROMA_DC_TOP] = x264_predict_8x8c_dc_top_neon;
85 pf[I_PRED_CHROMA_DC_LEFT] = x264_predict_8x8c_dc_left_neon;
86 pf[I_PRED_CHROMA_H] = x264_predict_8x8c_h_neon;
87 pf[I_PRED_CHROMA_P] = x264_predict_8x8c_p_neon;
88 #endif // !HIGH_BIT_DEPTH
92 void x264_predict_8x16c_init_aarch64( int cpu, x264_predict_t pf[7] )
94 if (!(cpu&X264_CPU_NEON))
98 pf[I_PRED_CHROMA_V ] = x264_predict_8x16c_v_neon;
99 pf[I_PRED_CHROMA_H ] = x264_predict_8x16c_h_neon;
100 pf[I_PRED_CHROMA_DC] = x264_predict_8x16c_dc_neon;
101 pf[I_PRED_CHROMA_P ] = x264_predict_8x16c_p_neon;
102 pf[I_PRED_CHROMA_DC_LEFT]= x264_predict_8x16c_dc_left_neon;
103 pf[I_PRED_CHROMA_DC_TOP ]= x264_predict_8x16c_dc_top_neon;
104 #endif // !HIGH_BIT_DEPTH
107 void x264_predict_8x8_init_aarch64( int cpu, x264_predict8x8_t pf[12], x264_predict_8x8_filter_t *predict_filter )
109 if (!(cpu&X264_CPU_NEON))
113 pf[I_PRED_8x8_DDL] = x264_predict_8x8_ddl_neon;
114 pf[I_PRED_8x8_DDR] = x264_predict_8x8_ddr_neon;
115 pf[I_PRED_8x8_VL] = x264_predict_8x8_vl_neon;
116 pf[I_PRED_8x8_VR] = x264_predict_8x8_vr_neon;
117 pf[I_PRED_8x8_DC] = x264_predict_8x8_dc_neon;
118 pf[I_PRED_8x8_H] = x264_predict_8x8_h_neon;
119 pf[I_PRED_8x8_HD] = x264_predict_8x8_hd_neon;
120 pf[I_PRED_8x8_HU] = x264_predict_8x8_hu_neon;
121 pf[I_PRED_8x8_V] = x264_predict_8x8_v_neon;
122 #endif // !HIGH_BIT_DEPTH
125 void x264_predict_16x16_init_aarch64( int cpu, x264_predict_t pf[7] )
127 if (!(cpu&X264_CPU_NEON))
131 pf[I_PRED_16x16_DC ] = x264_predict_16x16_dc_neon;
132 pf[I_PRED_16x16_DC_TOP] = x264_predict_16x16_dc_top_neon;
133 pf[I_PRED_16x16_DC_LEFT]= x264_predict_16x16_dc_left_neon;
134 pf[I_PRED_16x16_H ] = x264_predict_16x16_h_neon;
135 pf[I_PRED_16x16_V ] = x264_predict_16x16_v_neon;
136 pf[I_PRED_16x16_P ] = x264_predict_16x16_p_neon;
137 #endif // !HIGH_BIT_DEPTH