1 /*****************************************************************************
2 * predict.c: aarch64 intra prediction
3 *****************************************************************************
4 * Copyright (C) 2009-2021 x264 project
5 *
6 * Authors: David Conrad <lessen42@gmail.com>
7 * Janne Grunau <janne-x264@jannau.net>
8 *
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.
13 *
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.
18 *
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.
22 *
23 * This program is also available under a commercial proprietary license.
24 * For more information, contact us at licensing@x264.com.
25 *****************************************************************************/
26
27 #include "common/common.h"
28 #include "predict.h"
29 #include "pixel.h"
30
x264_predict_4x4_init_aarch64(uint32_t cpu,x264_predict_t pf[12])31 void x264_predict_4x4_init_aarch64( uint32_t cpu, x264_predict_t pf[12] )
32 {
33 #if !HIGH_BIT_DEPTH
34 if( cpu&X264_CPU_ARMV8 )
35 {
36 pf[I_PRED_4x4_H] = x264_predict_4x4_h_aarch64;
37 pf[I_PRED_4x4_V] = x264_predict_4x4_v_aarch64;
38 }
39
40 if( cpu&X264_CPU_NEON )
41 {
42 pf[I_PRED_4x4_DC] = x264_predict_4x4_dc_neon;
43 pf[I_PRED_4x4_DC_TOP] = x264_predict_4x4_dc_top_neon;
44 pf[I_PRED_4x4_DDL] = x264_predict_4x4_ddl_neon;
45 pf[I_PRED_4x4_DDR] = x264_predict_4x4_ddr_neon;
46 }
47 #endif // !HIGH_BIT_DEPTH
48 }
49
x264_predict_8x8c_init_aarch64(uint32_t cpu,x264_predict_t pf[7])50 void x264_predict_8x8c_init_aarch64( uint32_t cpu, x264_predict_t pf[7] )
51 {
52 #if !HIGH_BIT_DEPTH
53 if( cpu&X264_CPU_ARMV8 )
54 {
55 pf[I_PRED_CHROMA_V] = x264_predict_8x8c_v_aarch64;
56 }
57
58 if( !(cpu&X264_CPU_NEON) )
59 return;
60
61 pf[I_PRED_CHROMA_DC] = x264_predict_8x8c_dc_neon;
62 pf[I_PRED_CHROMA_DC_TOP] = x264_predict_8x8c_dc_top_neon;
63 pf[I_PRED_CHROMA_DC_LEFT] = x264_predict_8x8c_dc_left_neon;
64 pf[I_PRED_CHROMA_H] = x264_predict_8x8c_h_neon;
65 pf[I_PRED_CHROMA_P] = x264_predict_8x8c_p_neon;
66 #endif // !HIGH_BIT_DEPTH
67 }
68
69
x264_predict_8x16c_init_aarch64(uint32_t cpu,x264_predict_t pf[7])70 void x264_predict_8x16c_init_aarch64( uint32_t cpu, x264_predict_t pf[7] )
71 {
72 if( !(cpu&X264_CPU_NEON) )
73 return;
74
75 #if !HIGH_BIT_DEPTH
76 pf[I_PRED_CHROMA_V ] = x264_predict_8x16c_v_neon;
77 pf[I_PRED_CHROMA_H ] = x264_predict_8x16c_h_neon;
78 pf[I_PRED_CHROMA_DC] = x264_predict_8x16c_dc_neon;
79 pf[I_PRED_CHROMA_P ] = x264_predict_8x16c_p_neon;
80 pf[I_PRED_CHROMA_DC_LEFT]= x264_predict_8x16c_dc_left_neon;
81 pf[I_PRED_CHROMA_DC_TOP ]= x264_predict_8x16c_dc_top_neon;
82 #endif // !HIGH_BIT_DEPTH
83 }
84
x264_predict_8x8_init_aarch64(uint32_t cpu,x264_predict8x8_t pf[12],x264_predict_8x8_filter_t * predict_filter)85 void x264_predict_8x8_init_aarch64( uint32_t cpu, x264_predict8x8_t pf[12], x264_predict_8x8_filter_t *predict_filter )
86 {
87 if( !(cpu&X264_CPU_NEON) )
88 return;
89
90 #if !HIGH_BIT_DEPTH
91 pf[I_PRED_8x8_DDL] = x264_predict_8x8_ddl_neon;
92 pf[I_PRED_8x8_DDR] = x264_predict_8x8_ddr_neon;
93 pf[I_PRED_8x8_VL] = x264_predict_8x8_vl_neon;
94 pf[I_PRED_8x8_VR] = x264_predict_8x8_vr_neon;
95 pf[I_PRED_8x8_DC] = x264_predict_8x8_dc_neon;
96 pf[I_PRED_8x8_H] = x264_predict_8x8_h_neon;
97 pf[I_PRED_8x8_HD] = x264_predict_8x8_hd_neon;
98 pf[I_PRED_8x8_HU] = x264_predict_8x8_hu_neon;
99 pf[I_PRED_8x8_V] = x264_predict_8x8_v_neon;
100 #endif // !HIGH_BIT_DEPTH
101 }
102
x264_predict_16x16_init_aarch64(uint32_t cpu,x264_predict_t pf[7])103 void x264_predict_16x16_init_aarch64( uint32_t cpu, x264_predict_t pf[7] )
104 {
105 if( !(cpu&X264_CPU_NEON) )
106 return;
107
108 #if !HIGH_BIT_DEPTH
109 pf[I_PRED_16x16_DC ] = x264_predict_16x16_dc_neon;
110 pf[I_PRED_16x16_DC_TOP] = x264_predict_16x16_dc_top_neon;
111 pf[I_PRED_16x16_DC_LEFT]= x264_predict_16x16_dc_left_neon;
112 pf[I_PRED_16x16_H ] = x264_predict_16x16_h_neon;
113 pf[I_PRED_16x16_V ] = x264_predict_16x16_v_neon;
114 pf[I_PRED_16x16_P ] = x264_predict_16x16_p_neon;
115 #endif // !HIGH_BIT_DEPTH
116 }
117