07a46fac44657919cd7f001ddf61096e6257df39
[x262.git] / common / arm / predict-c.c
1 /*****************************************************************************
2  * predict.c: arm intra prediction
3  *****************************************************************************
4  * Copyright (C) 2009-2013 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 }