Commit | Line | Data |
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72b9787e JB |
1 | ;***************************************************************************** |
2 | ;* Copyright (C) 2013 x265 project | |
3 | ;* | |
4 | ;* Authors: Nabajit Deka <nabajit@multicorewareinc.com> | |
5 | ;* Min Chen <chenm003@163.com> <min.chen@multicorewareinc.com> | |
6 | ;* Li Cao <li@multicorewareinc.com> | |
7 | ;* Praveen Kumar Tiwari <Praveen@multicorewareinc.com> | |
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 license @ x265.com. | |
25 | ;*****************************************************************************/ | |
26 | ||
27 | ;TO-DO : Further optimize the routines. | |
28 | ||
29 | %include "x86inc.asm" | |
30 | %include "x86util.asm" | |
31 | SECTION_RODATA 32 | |
32 | tab_dct8: dw 64, 64, 64, 64, 64, 64, 64, 64 | |
33 | dw 89, 75, 50, 18, -18, -50, -75, -89 | |
34 | dw 83, 36, -36, -83, -83, -36, 36, 83 | |
35 | dw 75, -18, -89, -50, 50, 89, 18, -75 | |
36 | dw 64, -64, -64, 64, 64, -64, -64, 64 | |
37 | dw 50, -89, 18, 75, -75, -18, 89, -50 | |
38 | dw 36, -83, 83, -36, -36, 83, -83, 36 | |
39 | dw 18, -50, 75, -89, 89, -75, 50, -18 | |
40 | ||
41 | dct8_shuf: times 2 db 6, 7, 4, 5, 2, 3, 0, 1, 14, 15, 12, 13, 10, 11, 8, 9 | |
42 | ||
43 | tab_dct16_1: dw 64, 64, 64, 64, 64, 64, 64, 64 | |
44 | dw 90, 87, 80, 70, 57, 43, 25, 9 | |
45 | dw 89, 75, 50, 18, -18, -50, -75, -89 | |
46 | dw 87, 57, 9, -43, -80, -90, -70, -25 | |
47 | dw 83, 36, -36, -83, -83, -36, 36, 83 | |
48 | dw 80, 9, -70, -87, -25, 57, 90, 43 | |
49 | dw 75, -18, -89, -50, 50, 89, 18, -75 | |
50 | dw 70, -43, -87, 9, 90, 25, -80, -57 | |
51 | dw 64, -64, -64, 64, 64, -64, -64, 64 | |
52 | dw 57, -80, -25, 90, -9, -87, 43, 70 | |
53 | dw 50, -89, 18, 75, -75, -18, 89, -50 | |
54 | dw 43, -90, 57, 25, -87, 70, 9, -80 | |
55 | dw 36, -83, 83, -36, -36, 83, -83, 36 | |
56 | dw 25, -70, 90, -80, 43, 9, -57, 87 | |
57 | dw 18, -50, 75, -89, 89, -75, 50, -18 | |
58 | dw 9, -25, 43, -57, 70, -80, 87, -90 | |
59 | ||
60 | ||
61 | tab_dct16_2: dw 64, 64, 64, 64, 64, 64, 64, 64 | |
62 | dw -9, -25, -43, -57, -70, -80, -87, -90 | |
63 | dw -89, -75, -50, -18, 18, 50, 75, 89 | |
64 | dw 25, 70, 90, 80, 43, -9, -57, -87 | |
65 | dw 83, 36, -36, -83, -83, -36, 36, 83 | |
66 | dw -43, -90, -57, 25, 87, 70, -9, -80 | |
67 | dw -75, 18, 89, 50, -50, -89, -18, 75 | |
68 | dw 57, 80, -25, -90, -9, 87, 43, -70 | |
69 | dw 64, -64, -64, 64, 64, -64, -64, 64 | |
70 | dw -70, -43, 87, 9, -90, 25, 80, -57 | |
71 | dw -50, 89, -18, -75, 75, 18, -89, 50 | |
72 | dw 80, -9, -70, 87, -25, -57, 90, -43 | |
73 | dw 36, -83, 83, -36, -36, 83, -83, 36 | |
74 | dw -87, 57, -9, -43, 80, -90, 70, -25 | |
75 | dw -18, 50, -75, 89, -89, 75, -50, 18 | |
76 | dw 90, -87, 80, -70, 57, -43, 25, -9 | |
77 | ||
78 | dct16_shuf1: times 2 db 14, 15, 12, 13, 10, 11, 8, 9, 6, 7, 4, 5, 2, 3, 0, 1 | |
79 | ||
80 | dct16_shuf2: times 2 db 0, 1, 14, 15, 2, 3, 12, 13, 4, 5, 10, 11, 6, 7, 8, 9 | |
81 | ||
82 | tab_dct32_1: dw 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 | |
83 | dw 90, 90, 88, 85, 82, 78, 73, 67, 61, 54, 46, 38, 31, 22, 13, 4 | |
84 | dw 90, 87, 80, 70, 57, 43, 25, 9, -9, -25, -43, -57, -70, -80, -87, -90 | |
85 | dw 90, 82, 67, 46, 22, -4, -31, -54, -73, -85, -90, -88, -78, -61, -38, -13 | |
86 | dw 89, 75, 50, 18, -18, -50, -75, -89, -89, -75, -50, -18, 18, 50, 75, 89 | |
87 | dw 88, 67, 31, -13, -54, -82, -90, -78, -46, -4, 38, 73, 90, 85, 61, 22 | |
88 | dw 87, 57, 9, -43, -80, -90, -70, -25, 25, 70, 90, 80, 43, -9, -57, -87 | |
89 | dw 85, 46, -13, -67, -90, -73, -22, 38, 82, 88, 54, -4, -61, -90, -78, -31 | |
90 | dw 83, 36, -36, -83, -83, -36, 36, 83, 83, 36, -36, -83, -83, -36, 36, 83 | |
91 | dw 82, 22, -54, -90, -61, 13, 78, 85, 31, -46, -90, -67, 4, 73, 88, 38 | |
92 | dw 80, 9, -70, -87, -25, 57, 90, 43, -43, -90, -57, 25, 87, 70, -9, -80 | |
93 | dw 78, -4, -82, -73, 13, 85, 67, -22, -88, -61, 31, 90, 54, -38, -90, -46 | |
94 | dw 75, -18, -89, -50, 50, 89, 18, -75, -75, 18, 89, 50, -50, -89, -18, 75 | |
95 | dw 73, -31, -90, -22, 78, 67, -38, -90, -13, 82, 61, -46, -88, -4, 85, 54 | |
96 | dw 70, -43, -87, 9, 90, 25, -80, -57, 57, 80, -25, -90, -9, 87, 43, -70 | |
97 | dw 67, -54, -78, 38, 85, -22, -90, 4, 90, 13, -88, -31, 82, 46, -73, -61 | |
98 | dw 64, -64, -64, 64, 64, -64, -64, 64, 64, -64, -64, 64, 64, -64, -64, 64 | |
99 | dw 61, -73, -46, 82, 31, -88, -13, 90, -4, -90, 22, 85, -38, -78, 54, 67 | |
100 | dw 57, -80, -25, 90, -9, -87, 43, 70, -70, -43, 87, 9, -90, 25, 80, -57 | |
101 | dw 54, -85, -4, 88, -46, -61, 82, 13, -90, 38, 67, -78, -22, 90, -31, -73 | |
102 | dw 50, -89, 18, 75, -75, -18, 89, -50, -50, 89, -18, -75, 75, 18, -89, 50 | |
103 | dw 46, -90, 38, 54, -90, 31, 61, -88, 22, 67, -85, 13, 73, -82, 4, 78 | |
104 | dw 43, -90, 57, 25, -87, 70, 9, -80, 80, -9, -70, 87, -25, -57, 90, -43 | |
105 | dw 38, -88, 73, -4, -67, 90, -46, -31, 85, -78, 13, 61, -90, 54, 22, -82 | |
106 | dw 36, -83, 83, -36, -36, 83, -83, 36, 36, -83, 83, -36, -36, 83, -83, 36 | |
107 | dw 31, -78, 90, -61, 4, 54, -88, 82, -38, -22, 73, -90, 67, -13, -46, 85 | |
108 | dw 25, -70, 90, -80, 43, 9, -57, 87, -87, 57, -9, -43, 80, -90, 70, -25 | |
109 | dw 22, -61, 85, -90, 73, -38, -4, 46, -78, 90, -82, 54, -13, -31, 67, -88 | |
110 | dw 18, -50, 75, -89, 89, -75, 50, -18, -18, 50, -75, 89, -89, 75, -50, 18 | |
111 | dw 13, -38, 61, -78, 88, -90, 85, -73, 54, -31, 4, 22, -46, 67, -82, 90 | |
112 | dw 9, -25, 43, -57, 70, -80, 87, -90, 90, -87, 80, -70, 57, -43, 25, -9 | |
113 | dw 4, -13, 22, -31, 38, -46, 54, -61, 67, -73, 78, -82, 85, -88, 90, -90 | |
114 | ||
115 | tab_dct32_2: dw 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64 | |
116 | dw -4, -13, -22, -31, -38, -46, -54, -61, -67, -73, -78, -82, -85, -88, -90, -90 | |
117 | dw -90, -87, -80, -70, -57, -43, -25, -9, 9, 25, 43, 57, 70, 80, 87, 90 | |
118 | dw 13, 38, 61, 78, 88, 90, 85, 73, 54, 31, 4, -22, -46, -67, -82, -90 | |
119 | dw 89, 75, 50, 18, -18, -50, -75, -89, -89, -75, -50, -18, 18, 50, 75, 89 | |
120 | dw -22, -61, -85, -90, -73, -38, 4, 46, 78, 90, 82, 54, 13, -31, -67, -88 | |
121 | dw -87, -57, -9, 43, 80, 90, 70, 25, -25, -70, -90, -80, -43, 9, 57, 87 | |
122 | dw 31, 78, 90, 61, 4, -54, -88, -82, -38, 22, 73, 90, 67, 13, -46, -85 | |
123 | dw 83, 36, -36, -83, -83, -36, 36, 83, 83, 36, -36, -83, -83, -36, 36, 83 | |
124 | dw -38, -88, -73, -4, 67, 90, 46, -31, -85, -78, -13, 61, 90, 54, -22, -82 | |
125 | dw -80, -9, 70, 87, 25, -57, -90, -43, 43, 90, 57, -25, -87, -70, 9, 80 | |
126 | dw 46, 90, 38, -54, -90, -31, 61, 88, 22, -67, -85, -13, 73, 82, 4, -78 | |
127 | dw 75, -18, -89, -50, 50, 89, 18, -75, -75, 18, 89, 50, -50, -89, -18, 75 | |
128 | dw -54, -85, 4, 88, 46, -61, -82, 13, 90, 38, -67, -78, 22, 90, 31, -73 | |
129 | dw -70, 43, 87, -9, -90, -25, 80, 57, -57, -80, 25, 90, 9, -87, -43, 70 | |
130 | dw 61, 73, -46, -82, 31, 88, -13, -90, -4, 90, 22, -85, -38, 78, 54, -67 | |
131 | dw 64, -64, -64, 64, 64, -64, -64, 64, 64, -64, -64, 64, 64, -64, -64, 64 | |
132 | dw -67, -54, 78, 38, -85, -22, 90, 4, -90, 13, 88, -31, -82, 46, 73, -61 | |
133 | dw -57, 80, 25, -90, 9, 87, -43, -70, 70, 43, -87, -9, 90, -25, -80, 57 | |
134 | dw 73, 31, -90, 22, 78, -67, -38, 90, -13, -82, 61, 46, -88, 4, 85, -54 | |
135 | dw 50, -89, 18, 75, -75, -18, 89, -50, -50, 89, -18, -75, 75, 18, -89, 50 | |
136 | dw -78, -4, 82, -73, -13, 85, -67, -22, 88, -61, -31, 90, -54, -38, 90, -46 | |
137 | dw -43, 90, -57, -25, 87, -70, -9, 80, -80, 9, 70, -87, 25, 57, -90, 43 | |
138 | dw 82, -22, -54, 90, -61, -13, 78, -85, 31, 46, -90, 67, 4, -73, 88, -38 | |
139 | dw 36, -83, 83, -36, -36, 83, -83, 36, 36, -83, 83, -36, -36, 83, -83, 36 | |
140 | dw -85, 46, 13, -67, 90, -73, 22, 38, -82, 88, -54, -4, 61, -90, 78, -31 | |
141 | dw -25, 70, -90, 80, -43, -9, 57, -87, 87, -57, 9, 43, -80, 90, -70, 25 | |
142 | dw 88, -67, 31, 13, -54, 82, -90, 78, -46, 4, 38, -73, 90, -85, 61, -22 | |
143 | dw 18, -50, 75, -89, 89, -75, 50, -18, -18, 50, -75, 89, -89, 75, -50, 18 | |
144 | dw -90, 82, -67, 46, -22, -4, 31, -54, 73, -85, 90, -88, 78, -61, 38, -13 | |
145 | dw -9, 25, -43, 57, -70, 80, -87, 90, -90, 87, -80, 70, -57, 43, -25, 9 | |
146 | dw 90, -90, 88, -85, 82, -78, 73, -67, 61, -54, 46, -38, 31, -22, 13, -4 | |
147 | ||
148 | avx2_idct8_1: times 4 dw 64, 83, 64, 36 | |
149 | times 4 dw 64, 36, -64, -83 | |
150 | times 4 dw 64, -36, -64, 83 | |
151 | times 4 dw 64, -83, 64, -36 | |
152 | ||
153 | avx2_idct8_2: times 4 dw 89, 75, 50, 18 | |
154 | times 4 dw 75, -18, -89, -50 | |
155 | times 4 dw 50, -89, 18, 75 | |
156 | times 4 dw 18, -50, 75, -89 | |
157 | ||
158 | idct8_shuf1: dd 0, 2, 4, 6, 1, 3, 5, 7 | |
159 | ||
160 | idct8_shuf2: times 2 db 0, 1, 2, 3, 8, 9, 10, 11, 4, 5, 6, 7, 12, 13, 14, 15 | |
161 | ||
162 | idct8_shuf3: times 2 db 12, 13, 14, 15, 8, 9, 10, 11, 4, 5, 6, 7, 0, 1, 2, 3 | |
163 | ||
164 | tab_idct16_1: dw 90, 87, 80, 70, 57, 43, 25, 9 | |
165 | dw 87, 57, 9, -43, -80, -90, -70, -25 | |
166 | dw 80, 9, -70, -87, -25, 57, 90, 43 | |
167 | dw 70, -43, -87, 9, 90, 25, -80, -57 | |
168 | dw 57, -80, -25, 90, -9, -87, 43, 70 | |
169 | dw 43, -90, 57, 25, -87, 70, 9, -80 | |
170 | dw 25, -70, 90, -80, 43, 9, -57, 87 | |
171 | dw 9, -25, 43, -57, 70, -80, 87, -90 | |
172 | ||
173 | tab_idct16_2: dw 64, 89, 83, 75, 64, 50, 36, 18 | |
174 | dw 64, 75, 36, -18, -64, -89, -83, -50 | |
175 | dw 64, 50, -36, -89, -64, 18, 83, 75 | |
176 | dw 64, 18, -83, -50, 64, 75, -36, -89 | |
177 | dw 64, -18, -83, 50, 64, -75, -36, 89 | |
178 | dw 64, -50, -36, 89, -64, -18, 83, -75 | |
179 | dw 64, -75, 36, 18, -64, 89, -83, 50 | |
180 | dw 64, -89, 83, -75, 64, -50, 36, -18 | |
181 | ||
182 | idct16_shuff: dd 0, 4, 2, 6, 1, 5, 3, 7 | |
183 | ||
184 | idct16_shuff1: dd 2, 6, 0, 4, 3, 7, 1, 5 | |
185 | ||
186 | tab_idct32_1: dw 90 ,90 ,88 ,85, 82, 78, 73, 67, 61, 54, 46, 38, 31, 22, 13, 4 | |
187 | dw 90, 82, 67, 46, 22, -4, -31, -54, -73, -85, -90, -88, -78, -61, -38, -13 | |
188 | dw 88, 67, 31, -13, -54, -82, -90, -78, -46, -4, 38, 73, 90, 85, 61, 22 | |
189 | dw 85, 46, -13, -67, -90, -73, -22, 38, 82, 88, 54, -4, -61, -90, -78, -31 | |
190 | dw 82, 22, -54, -90, -61, 13, 78, 85, 31, -46, -90, -67, 4, 73, 88, 38 | |
191 | dw 78, -4, -82, -73, 13, 85, 67, -22, -88, -61, 31, 90, 54, -38, -90, -46 | |
192 | dw 73, -31, -90, -22, 78, 67, -38, -90, -13, 82, 61, -46, -88, -4, 85, 54 | |
193 | dw 67, -54, -78, 38, 85, -22, -90, 4, 90, 13, -88, -31, 82, 46, -73, -61 | |
194 | dw 61, -73, -46, 82, 31, -88, -13, 90, -4, -90, 22, 85, -38, -78, 54, 67 | |
195 | dw 54, -85, -4, 88, -46, -61, 82, 13, -90, 38, 67, -78, -22, 90, -31, -73 | |
196 | dw 46, -90, 38, 54, -90, 31, 61, -88, 22, 67, -85, 13, 73, -82, 4, 78 | |
197 | dw 38, -88, 73, -4, -67, 90, -46, -31, 85, -78, 13, 61, -90, 54, 22, -82 | |
198 | dw 31, -78, 90, -61, 4, 54, -88, 82, -38, -22, 73, -90, 67, -13, -46, 85 | |
199 | dw 22, -61, 85, -90, 73, -38, -4, 46, -78, 90, -82, 54, -13, -31, 67, -88 | |
200 | dw 13, -38, 61, -78, 88, -90, 85, -73, 54, -31, 4, 22, -46, 67, -82, 90 | |
201 | dw 4, -13, 22, -31, 38, -46, 54, -61, 67, -73, 78, -82, 85, -88, 90, -90 | |
202 | ||
203 | ||
204 | tab_idct32_2: dw 64, 89, 83, 75, 64, 50, 36, 18 | |
205 | dw 64, 75, 36, -18, -64, -89, -83, -50 | |
206 | dw 64, 50, -36, -89, -64, 18, 83, 75 | |
207 | dw 64, 18, -83, -50, 64, 75, -36, -89 | |
208 | dw 64, -18, -83, 50, 64, -75, -36, 89 | |
209 | dw 64, -50, -36, 89, -64, -18, 83, -75 | |
210 | dw 64, -75, 36, 18, -64, 89, -83, 50 | |
211 | dw 64, -89, 83, -75, 64, -50, 36, -18 | |
212 | ||
213 | ||
214 | tab_idct32_3: dw 90, 87, 80, 70, 57, 43, 25, 9 | |
215 | dw 87, 57, 9, -43, -80, -90, -70, -25 | |
216 | dw 80, 9, -70, -87, -25, 57, 90, 43 | |
217 | dw 70, -43, -87, 9, 90, 25, -80, -57 | |
218 | dw 57, -80, -25, 90, -9, -87, 43, 70 | |
219 | dw 43, -90, 57, 25, -87, 70, 9, -80 | |
220 | dw 25, -70, 90, -80, 43, 9, -57, 87 | |
221 | dw 9, -25, 43, -57, 70, -80, 87, -90 | |
222 | ||
223 | tab_idct32_4: dw 64, 90, 89, 87, 83, 80, 75, 70, 64, 57, 50, 43, 36, 25, 18, 9 | |
224 | dw 64, 87, 75, 57, 36, 9, -18, -43, -64, -80, -89, -90, -83, -70, -50, -25 | |
225 | dw 64, 80, 50, 9, -36, -70, -89, -87, -64, -25, 18, 57, 83, 90, 75, 43 | |
226 | dw 64, 70, 18, -43, -83, -87, -50, 9, 64, 90, 75, 25, -36, -80, -89, -57 | |
227 | dw 64, 57, -18, -80, -83, -25, 50, 90, 64, -9, -75, -87, -36, 43, 89, 70 | |
228 | dw 64, 43, -50, -90, -36, 57, 89, 25, -64, -87, -18, 70, 83, 9, -75, -80 | |
229 | dw 64, 25, -75, -70, 36, 90, 18, -80, -64, 43, 89, 9, -83, -57, 50, 87 | |
230 | dw 64, 9, -89, -25, 83, 43, -75, -57, 64, 70, -50, -80, 36, 87, -18, -90 | |
231 | dw 64, -9, -89, 25, 83, -43, -75, 57, 64, -70, -50, 80, 36, -87, -18, 90 | |
232 | dw 64, -25, -75, 70, 36, -90, 18, 80, -64, -43, 89, -9, -83, 57, 50, -87 | |
233 | dw 64, -43, -50, 90, -36, -57, 89, -25, -64, 87, -18, -70, 83, -9, -75, 80 | |
234 | dw 64, -57, -18, 80, -83, 25, 50, -90, 64, 9, -75, 87, -36, -43, 89, -70 | |
235 | dw 64, -70, 18, 43, -83, 87, -50, -9, 64, -90, 75, -25, -36, 80, -89, 57 | |
236 | dw 64, -80, 50, -9, -36, 70, -89, 87, -64, 25, 18, -57, 83, -90, 75, -43 | |
237 | dw 64, -87, 75, -57, 36, -9, -18, 43, -64, 80, -89, 90, -83, 70, -50, 25 | |
238 | dw 64, -90, 89, -87, 83, -80, 75, -70, 64, -57, 50, -43, 36, -25, 18, -9 | |
239 | ||
240 | avx2_dct4: dw 64, 64, 64, 64, 64, 64, 64, 64, 64, -64, 64, -64, 64, -64, 64, -64 | |
241 | dw 83, 36, 83, 36, 83, 36, 83, 36, 36, -83, 36, -83, 36, -83, 36, -83 | |
242 | ||
243 | avx2_idct4_1: dw 64, 64, 64, 64, 64, 64, 64, 64, 64, -64, 64, -64, 64, -64, 64, -64 | |
244 | dw 83, 36, 83, 36, 83, 36, 83, 36, 36, -83, 36, -83, 36 ,-83, 36, -83 | |
245 | ||
246 | avx2_idct4_2: dw 64, 64, 64, -64, 83, 36, 36, -83 | |
247 | ||
248 | const idct4_shuf1, times 2 db 0, 1, 8, 9, 4, 5, 12, 13, 2, 3, 10, 11, 6, 7, 14, 15 | |
249 | ||
250 | idct4_shuf2: times 2 db 4, 5, 6, 7, 0, 1, 2, 3, 12, 13, 14, 15, 8 ,9 ,10, 11 | |
251 | ||
252 | tab_dct4: times 4 dw 64, 64 | |
253 | times 4 dw 83, 36 | |
254 | times 4 dw 64, -64 | |
255 | times 4 dw 36, -83 | |
256 | ||
257 | dct4_shuf: db 0, 1, 2, 3, 8, 9, 10, 11, 6, 7, 4, 5, 14, 15, 12, 13 | |
258 | ||
259 | tab_dst4: times 2 dw 29, 55, 74, 84 | |
260 | times 2 dw 74, 74, 0, -74 | |
261 | times 2 dw 84, -29, -74, 55 | |
262 | times 2 dw 55, -84, 74, -29 | |
263 | ||
264 | tab_idst4: times 4 dw 29, +84 | |
265 | times 4 dw +74, +55 | |
266 | times 4 dw 55, -29 | |
267 | times 4 dw +74, -84 | |
268 | times 4 dw 74, -74 | |
269 | times 4 dw 0, +74 | |
270 | times 4 dw 84, +55 | |
271 | times 4 dw -74, -29 | |
272 | ||
273 | tab_dct8_1: times 2 dw 89, 50, 75, 18 | |
274 | times 2 dw 75, -89, -18, -50 | |
275 | times 2 dw 50, 18, -89, 75 | |
276 | times 2 dw 18, 75, -50, -89 | |
277 | ||
278 | tab_dct8_2: times 2 dd 83, 36 | |
279 | times 2 dd 36, 83 | |
280 | times 1 dd 89, 75, 50, 18 | |
281 | times 1 dd 75, -18, -89, -50 | |
282 | times 1 dd 50, -89, 18, 75 | |
283 | times 1 dd 18, -50, 75, -89 | |
284 | ||
285 | tab_idct8_3: times 4 dw 89, 75 | |
286 | times 4 dw 50, 18 | |
287 | times 4 dw 75, -18 | |
288 | times 4 dw -89, -50 | |
289 | times 4 dw 50, -89 | |
290 | times 4 dw 18, 75 | |
291 | times 4 dw 18, -50 | |
292 | times 4 dw 75, -89 | |
293 | ||
294 | pb_unpackhlw1: db 0,1,8,9,2,3,10,11,4,5,12,13,6,7,14,15 | |
295 | ||
296 | pb_idct8even: db 0, 1, 8, 9, 4, 5, 12, 13, 0, 1, 8, 9, 4, 5, 12, 13 | |
297 | ||
298 | tab_idct8_1: times 1 dw 64, -64, 36, -83, 64, 64, 83, 36 | |
299 | ||
300 | tab_idct8_2: times 1 dw 89, 75, 50, 18, 75, -18, -89, -50 | |
301 | times 1 dw 50, -89, 18, 75, 18, -50, 75, -89 | |
302 | ||
303 | pb_idct8odd: db 2, 3, 6, 7, 10, 11, 14, 15, 2, 3, 6, 7, 10, 11, 14, 15 | |
304 | ||
305 | SECTION .text | |
306 | cextern pd_1 | |
307 | cextern pd_2 | |
308 | cextern pd_4 | |
309 | cextern pd_8 | |
310 | cextern pd_16 | |
311 | cextern pd_32 | |
312 | cextern pd_64 | |
313 | cextern pd_128 | |
314 | cextern pd_256 | |
315 | cextern pd_512 | |
316 | cextern pd_1024 | |
317 | cextern pd_2048 | |
318 | cextern pw_ppppmmmm | |
319 | ||
320 | ;------------------------------------------------------ | |
321 | ;void dct4(int16_t *src, int32_t *dst, intptr_t stride) | |
322 | ;------------------------------------------------------ | |
323 | INIT_XMM sse2 | |
324 | cglobal dct4, 3, 4, 8 | |
325 | %if BIT_DEPTH == 10 | |
326 | %define DCT_SHIFT 3 | |
327 | mova m7, [pd_4] | |
328 | %elif BIT_DEPTH == 8 | |
329 | %define DCT_SHIFT 1 | |
330 | mova m7, [pd_1] | |
331 | %else | |
332 | %error Unsupported BIT_DEPTH! | |
333 | %endif | |
334 | add r2d, r2d | |
335 | lea r3, [tab_dct4] | |
336 | ||
337 | mova m4, [r3 + 0 * 16] | |
338 | mova m5, [r3 + 1 * 16] | |
339 | mova m6, [r3 + 2 * 16] | |
340 | movh m0, [r0 + 0 * r2] | |
341 | movh m1, [r0 + 1 * r2] | |
342 | punpcklqdq m0, m1 | |
343 | pshufd m0, m0, 0xD8 | |
344 | pshufhw m0, m0, 0xB1 | |
345 | ||
346 | lea r0, [r0 + 2 * r2] | |
347 | movh m1, [r0] | |
348 | movh m2, [r0 + r2] | |
349 | punpcklqdq m1, m2 | |
350 | pshufd m1, m1, 0xD8 | |
351 | pshufhw m1, m1, 0xB1 | |
352 | ||
353 | punpcklqdq m2, m0, m1 | |
354 | punpckhqdq m0, m1 | |
355 | ||
356 | paddw m1, m2, m0 | |
357 | psubw m2, m0 | |
358 | pmaddwd m0, m1, m4 | |
359 | paddd m0, m7 | |
360 | psrad m0, DCT_SHIFT | |
361 | pmaddwd m3, m2, m5 | |
362 | paddd m3, m7 | |
363 | psrad m3, DCT_SHIFT | |
364 | packssdw m0, m3 | |
365 | pshufd m0, m0, 0xD8 | |
366 | pshufhw m0, m0, 0xB1 | |
367 | pmaddwd m1, m6 | |
368 | paddd m1, m7 | |
369 | psrad m1, DCT_SHIFT | |
370 | pmaddwd m2, [r3 + 3 * 16] | |
371 | paddd m2, m7 | |
372 | psrad m2, DCT_SHIFT | |
373 | packssdw m1, m2 | |
374 | pshufd m1, m1, 0xD8 | |
375 | pshufhw m1, m1, 0xB1 | |
376 | ||
377 | punpcklqdq m2, m0, m1 | |
378 | punpckhqdq m0, m1 | |
379 | ||
380 | mova m7, [pd_128] | |
381 | ||
382 | pmaddwd m1, m2, m4 | |
383 | pmaddwd m3, m0, m4 | |
384 | paddd m1, m3 | |
385 | paddd m1, m7 | |
386 | psrad m1, 8 | |
387 | movu [r1 + 0 * 16], m1 | |
388 | ||
389 | pmaddwd m1, m2, m5 | |
390 | pmaddwd m3, m0, m5 | |
391 | psubd m1, m3 | |
392 | paddd m1, m7 | |
393 | psrad m1, 8 | |
394 | movu [r1 + 1 * 16], m1 | |
395 | ||
396 | pmaddwd m1, m2, m6 | |
397 | pmaddwd m3, m0, m6 | |
398 | paddd m1, m3 | |
399 | paddd m1, m7 | |
400 | psrad m1, 8 | |
401 | movu [r1 + 2 * 16], m1 | |
402 | ||
403 | pmaddwd m2, [r3 + 3 * 16] | |
404 | pmaddwd m0, [r3 + 3 * 16] | |
405 | psubd m2, m0 | |
406 | paddd m2, m7 | |
407 | psrad m2, 8 | |
408 | movu [r1 + 3 * 16], m2 | |
409 | RET | |
410 | ||
411 | ; DCT 4x4 | |
412 | ; | |
413 | ; Input parameters: | |
414 | ; - r0: source | |
415 | ; - r1: destination | |
416 | ; - r2: source stride | |
417 | INIT_YMM avx2 | |
418 | cglobal dct4, 3, 4, 8, src, dst, srcStride | |
419 | %if BIT_DEPTH == 10 | |
420 | %define DCT_SHIFT 3 | |
421 | vbroadcasti128 m7, [pd_4] | |
422 | %elif BIT_DEPTH == 8 | |
423 | %define DCT_SHIFT 1 | |
424 | vbroadcasti128 m7, [pd_1] | |
425 | %else | |
426 | %error Unsupported BIT_DEPTH! | |
427 | %endif | |
428 | add r2d, r2d | |
429 | lea r3, [avx2_dct4] | |
430 | ||
431 | vbroadcasti128 m4, [dct4_shuf] | |
432 | mova m5, [r3] | |
433 | mova m6, [r3 + 32] | |
434 | movq xm0, [r0] | |
435 | movhps xm0, [r0 + r2] | |
436 | lea r0, [r0 + 2 * r2] | |
437 | movq xm1, [r0] | |
438 | movhps xm1, [r0 + r2] | |
439 | ||
440 | vinserti128 m0, m0, xm1, 1 | |
441 | pshufb m0, m4 | |
442 | vpermq m1, m0, 11011101b | |
443 | vpermq m0, m0, 10001000b | |
444 | paddw m2, m0, m1 | |
445 | psubw m0, m1 | |
446 | ||
447 | pmaddwd m2, m5 | |
448 | paddd m2, m7 | |
449 | psrad m2, DCT_SHIFT | |
450 | ||
451 | pmaddwd m0, m6 | |
452 | paddd m0, m7 | |
453 | psrad m0, DCT_SHIFT | |
454 | ||
455 | packssdw m2, m0 | |
456 | pshufb m2, m4 | |
457 | vpermq m1, m2, 11011101b | |
458 | vpermq m2, m2, 10001000b | |
459 | vbroadcasti128 m7, [pd_128] | |
460 | ||
461 | pmaddwd m0, m2, m5 | |
462 | pmaddwd m3, m1, m5 | |
463 | paddd m3, m0 | |
464 | paddd m3, m7 | |
465 | psrad m3, 8 | |
466 | ||
467 | pmaddwd m2, m6 | |
468 | pmaddwd m1, m6 | |
469 | psubd m2, m1 | |
470 | paddd m2, m7 | |
471 | psrad m2, 8 | |
472 | ||
473 | movu [r1], xm3 | |
474 | movu [r1 + mmsize/2], m2 | |
475 | vextracti128 [r1 + mmsize], m3, 1 | |
476 | vextracti128 [r1 + mmsize + mmsize/2], m2, 1 | |
477 | RET | |
478 | ||
479 | ;------------------------------------------------------- | |
480 | ;void idct4(int32_t *src, int16_t *dst, intptr_t stride) | |
481 | ;------------------------------------------------------- | |
482 | INIT_XMM sse2 | |
483 | cglobal idct4, 3, 4, 7 | |
484 | %if BIT_DEPTH == 8 | |
485 | %define IDCT4_OFFSET [pd_2048] | |
486 | %define IDCT4_SHIFT 12 | |
487 | %elif BIT_DEPTH == 10 | |
488 | %define IDCT4_OFFSET [pd_512] | |
489 | %define IDCT4_SHIFT 10 | |
490 | %else | |
491 | %error Unsupported BIT_DEPTH! | |
492 | %endif | |
493 | add r2d, r2d | |
494 | lea r3, [tab_dct4] | |
495 | ||
496 | mova m6, [pd_64] | |
497 | ||
498 | movu m0, [r0 + 0 * 16] | |
499 | movu m1, [r0 + 1 * 16] | |
500 | packssdw m0, m1 | |
501 | ||
502 | movu m1, [r0 + 2 * 16] | |
503 | movu m2, [r0 + 3 * 16] | |
504 | packssdw m1, m2 | |
505 | ||
506 | punpcklwd m2, m0, m1 | |
507 | pmaddwd m3, m2, [r3 + 0 * 16] ; m3 = E1 | |
508 | paddd m3, m6 | |
509 | ||
510 | pmaddwd m2, [r3 + 2 * 16] ; m2 = E2 | |
511 | paddd m2, m6 | |
512 | ||
513 | punpckhwd m0, m1 | |
514 | pmaddwd m1, m0, [r3 + 1 * 16] ; m1 = O1 | |
515 | pmaddwd m0, [r3 + 3 * 16] ; m0 = O2 | |
516 | ||
517 | paddd m4, m3, m1 | |
518 | psrad m4, 7 ; m4 = m128iA | |
519 | paddd m5, m2, m0 | |
520 | psrad m5, 7 | |
521 | packssdw m4, m5 ; m4 = m128iA | |
522 | ||
523 | psubd m2, m0 | |
524 | psrad m2, 7 | |
525 | psubd m3, m1 | |
526 | psrad m3, 7 | |
527 | packssdw m2, m3 ; m2 = m128iD | |
528 | ||
529 | punpcklwd m1, m4, m2 ; m1 = S0 | |
530 | punpckhwd m4, m2 ; m4 = S8 | |
531 | ||
532 | punpcklwd m0, m1, m4 ; m0 = m128iA | |
533 | punpckhwd m1, m4 ; m1 = m128iD | |
534 | ||
535 | mova m6, IDCT4_OFFSET | |
536 | ||
537 | punpcklwd m2, m0, m1 | |
538 | pmaddwd m3, m2, [r3 + 0 * 16] | |
539 | paddd m3, m6 ; m3 = E1 | |
540 | ||
541 | pmaddwd m2, [r3 + 2 * 16] | |
542 | paddd m2, m6 ; m2 = E2 | |
543 | ||
544 | punpckhwd m0, m1 | |
545 | pmaddwd m1, m0, [r3 + 1 * 16] ; m1 = O1 | |
546 | pmaddwd m0, [r3 + 3 * 16] ; m0 = O2 | |
547 | ||
548 | paddd m4, m3, m1 | |
549 | psrad m4, IDCT4_SHIFT ; m4 = m128iA | |
550 | paddd m5, m2, m0 | |
551 | psrad m5, IDCT4_SHIFT | |
552 | packssdw m4, m5 ; m4 = m128iA | |
553 | ||
554 | psubd m2, m0 | |
555 | psrad m2, IDCT4_SHIFT | |
556 | psubd m3, m1 | |
557 | psrad m3, IDCT4_SHIFT | |
558 | packssdw m2, m3 ; m2 = m128iD | |
559 | ||
560 | punpcklwd m1, m4, m2 | |
561 | punpckhwd m4, m2 | |
562 | ||
563 | punpcklwd m0, m1, m4 | |
564 | movlps [r1 + 0 * r2], m0 | |
565 | movhps [r1 + 1 * r2], m0 | |
566 | ||
567 | punpckhwd m1, m4 | |
568 | movlps [r1 + 2 * r2], m1 | |
569 | lea r1, [r1 + 2 * r2] | |
570 | movhps [r1 + r2], m1 | |
571 | ||
572 | RET | |
573 | ||
574 | ;------------------------------------------------------ | |
575 | ;void dst4(int16_t *src, int32_t *dst, intptr_t stride) | |
576 | ;------------------------------------------------------ | |
577 | INIT_XMM ssse3 | |
578 | %if ARCH_X86_64 | |
579 | cglobal dst4, 3, 4, 8+2 | |
580 | %define coef2 m8 | |
581 | %define coef3 m9 | |
582 | %else ; ARCH_X86_64 = 0 | |
583 | cglobal dst4, 3, 4, 8 | |
584 | %define coef2 [r3 + 2 * 16] | |
585 | %define coef3 [r3 + 3 * 16] | |
586 | %endif ; ARCH_X86_64 | |
587 | %define coef0 m6 | |
588 | %define coef1 m7 | |
589 | ||
590 | %if BIT_DEPTH == 8 | |
591 | %define DST_SHIFT 1 | |
592 | mova m5, [pd_1] | |
593 | %elif BIT_DEPTH == 10 | |
594 | %define DST_SHIFT 3 | |
595 | mova m5, [pd_4] | |
596 | %endif | |
597 | add r2d, r2d | |
598 | lea r3, [tab_dst4] | |
599 | mova coef0, [r3 + 0 * 16] | |
600 | mova coef1, [r3 + 1 * 16] | |
601 | %if ARCH_X86_64 | |
602 | mova coef2, [r3 + 2 * 16] | |
603 | mova coef3, [r3 + 3 * 16] | |
604 | %endif | |
605 | movh m0, [r0 + 0 * r2] ; load | |
606 | movh m1, [r0 + 1 * r2] | |
607 | punpcklqdq m0, m1 | |
608 | lea r0, [r0 + 2 * r2] | |
609 | movh m1, [r0] | |
610 | movh m2, [r0 + r2] | |
611 | punpcklqdq m1, m2 | |
612 | pmaddwd m2, m0, coef0 ; DST1 | |
613 | pmaddwd m3, m1, coef0 | |
614 | phaddd m2, m3 | |
615 | paddd m2, m5 | |
616 | psrad m2, DST_SHIFT | |
617 | pmaddwd m3, m0, coef1 | |
618 | pmaddwd m4, m1, coef1 | |
619 | phaddd m3, m4 | |
620 | paddd m3, m5 | |
621 | psrad m3, DST_SHIFT | |
622 | packssdw m2, m3 ; m2 = T70 | |
623 | pmaddwd m3, m0, coef2 | |
624 | pmaddwd m4, m1, coef2 | |
625 | phaddd m3, m4 | |
626 | paddd m3, m5 | |
627 | psrad m3, DST_SHIFT | |
628 | pmaddwd m0, coef3 | |
629 | pmaddwd m1, coef3 | |
630 | phaddd m0, m1 | |
631 | paddd m0, m5 | |
632 | psrad m0, DST_SHIFT | |
633 | packssdw m3, m0 ; m3 = T71 | |
634 | mova m5, [pd_128] | |
635 | ||
636 | pmaddwd m0, m2, coef0 ; DST2 | |
637 | pmaddwd m1, m3, coef0 | |
638 | phaddd m0, m1 | |
639 | paddd m0, m5 | |
640 | psrad m0, 8 | |
641 | movu [r1 + 0 * 16], m0 | |
642 | ||
643 | pmaddwd m0, m2, coef1 | |
644 | pmaddwd m1, m3, coef1 | |
645 | phaddd m0, m1 | |
646 | paddd m0, m5 | |
647 | psrad m0, 8 | |
648 | movu [r1 + 1 * 16], m0 | |
649 | ||
650 | pmaddwd m0, m2, coef2 | |
651 | pmaddwd m1, m3, coef2 | |
652 | phaddd m0, m1 | |
653 | paddd m0, m5 | |
654 | psrad m0, 8 | |
655 | movu [r1 + 2 * 16], m0 | |
656 | ||
657 | pmaddwd m2, coef3 | |
658 | pmaddwd m3, coef3 | |
659 | phaddd m2, m3 | |
660 | paddd m2, m5 | |
661 | psrad m2, 8 | |
662 | movu [r1 + 3 * 16], m2 | |
663 | ||
664 | RET | |
665 | ||
666 | ;------------------------------------------------------- | |
667 | ;void idst4(int32_t *src, int16_t *dst, intptr_t stride) | |
668 | ;------------------------------------------------------- | |
669 | INIT_XMM sse2 | |
670 | cglobal idst4, 3, 4, 7 | |
671 | %if BIT_DEPTH == 8 | |
672 | mova m6, [pd_2048] | |
673 | %define IDCT4_SHIFT 12 | |
674 | %elif BIT_DEPTH == 10 | |
675 | mova m6, [pd_512] | |
676 | %define IDCT4_SHIFT 10 | |
677 | %else | |
678 | %error Unsupported BIT_DEPTH! | |
679 | %endif | |
680 | add r2d, r2d | |
681 | lea r3, [tab_idst4] | |
682 | mova m5, [pd_64] | |
683 | ||
684 | movu m0, [r0 + 0 * 16] | |
685 | movu m1, [r0 + 1 * 16] | |
686 | packssdw m0, m1 | |
687 | ||
688 | movu m1, [r0 + 2 * 16] | |
689 | movu m2, [r0 + 3 * 16] | |
690 | packssdw m1, m2 | |
691 | ||
692 | punpcklwd m2, m0, m1 ; m2 = m128iAC | |
693 | punpckhwd m0, m1 ; m0 = m128iBD | |
694 | ||
695 | pmaddwd m1, m2, [r3 + 0 * 16] | |
696 | pmaddwd m3, m0, [r3 + 1 * 16] | |
697 | paddd m1, m3 | |
698 | paddd m1, m5 | |
699 | psrad m1, 7 ; m1 = S0 | |
700 | ||
701 | pmaddwd m3, m2, [r3 + 2 * 16] | |
702 | pmaddwd m4, m0, [r3 + 3 * 16] | |
703 | paddd m3, m4 | |
704 | paddd m3, m5 | |
705 | psrad m3, 7 ; m3 = S8 | |
706 | packssdw m1, m3 ; m1 = m128iA | |
707 | ||
708 | pmaddwd m3, m2, [r3 + 4 * 16] | |
709 | pmaddwd m4, m0, [r3 + 5 * 16] | |
710 | paddd m3, m4 | |
711 | paddd m3, m5 | |
712 | psrad m3, 7 ; m3 = S0 | |
713 | ||
714 | pmaddwd m2, [r3 + 6 * 16] | |
715 | pmaddwd m0, [r3 + 7 * 16] | |
716 | paddd m2, m0 | |
717 | paddd m2, m5 | |
718 | psrad m2, 7 ; m2 = S8 | |
719 | packssdw m3, m2 ; m3 = m128iD | |
720 | ||
721 | punpcklwd m0, m1, m3 | |
722 | punpckhwd m1, m3 | |
723 | ||
724 | punpcklwd m2, m0, m1 | |
725 | punpckhwd m0, m1 | |
726 | punpcklwd m1, m2, m0 | |
727 | punpckhwd m2, m0 | |
728 | pmaddwd m0, m1, [r3 + 0 * 16] | |
729 | pmaddwd m3, m2, [r3 + 1 * 16] | |
730 | paddd m0, m3 | |
731 | paddd m0, m6 | |
732 | psrad m0, IDCT4_SHIFT ; m0 = S0 | |
733 | pmaddwd m3, m1, [r3 + 2 * 16] | |
734 | pmaddwd m4, m2, [r3 + 3 * 16] | |
735 | paddd m3, m4 | |
736 | paddd m3, m6 | |
737 | psrad m3, IDCT4_SHIFT ; m3 = S8 | |
738 | packssdw m0, m3 ; m0 = m128iA | |
739 | pmaddwd m3, m1, [r3 + 4 * 16] | |
740 | pmaddwd m4, m2, [r3 + 5 * 16] | |
741 | paddd m3, m4 | |
742 | paddd m3, m6 | |
743 | psrad m3, IDCT4_SHIFT ; m3 = S0 | |
744 | pmaddwd m1, [r3 + 6 * 16] | |
745 | pmaddwd m2, [r3 + 7 * 16] | |
746 | paddd m1, m2 | |
747 | paddd m1, m6 | |
748 | psrad m1, IDCT4_SHIFT ; m1 = S8 | |
749 | packssdw m3, m1 ; m3 = m128iD | |
750 | punpcklwd m1, m0, m3 | |
751 | punpckhwd m0, m3 | |
752 | ||
753 | punpcklwd m2, m1, m0 | |
754 | movlps [r1 + 0 * r2], m2 | |
755 | movhps [r1 + 1 * r2], m2 | |
756 | ||
757 | punpckhwd m1, m0 | |
758 | movlps [r1 + 2 * r2], m1 | |
759 | lea r1, [r1 + 2 * r2] | |
760 | movhps [r1 + r2], m1 | |
761 | RET | |
762 | ||
763 | ||
764 | ;------------------------------------------------------- | |
765 | ; void dct8(int16_t *src, int32_t *dst, intptr_t stride) | |
766 | ;------------------------------------------------------- | |
767 | INIT_XMM sse4 | |
768 | cglobal dct8, 3,6,7,0-16*mmsize | |
769 | ;------------------------ | |
770 | ; Stack Mapping(dword) | |
771 | ;------------------------ | |
772 | ; Row0[0-3] Row1[0-3] | |
773 | ; ... | |
774 | ; Row6[0-3] Row7[0-3] | |
775 | ; Row0[0-3] Row7[0-3] | |
776 | ; ... | |
777 | ; Row6[4-7] Row7[4-7] | |
778 | ;------------------------ | |
779 | %if BIT_DEPTH == 10 | |
780 | %define DCT_SHIFT 4 | |
781 | mova m6, [pd_8] | |
782 | %elif BIT_DEPTH == 8 | |
783 | %define DCT_SHIFT 2 | |
784 | mova m6, [pd_2] | |
785 | %else | |
786 | %error Unsupported BIT_DEPTH! | |
787 | %endif | |
788 | ||
789 | add r2, r2 | |
790 | lea r3, [r2 * 3] | |
791 | mov r5, rsp | |
792 | %assign x 0 | |
793 | %rep 2 | |
794 | movu m0, [r0] | |
795 | movu m1, [r0 + r2] | |
796 | movu m2, [r0 + r2 * 2] | |
797 | movu m3, [r0 + r3] | |
798 | ||
799 | punpcklwd m4, m0, m1 | |
800 | punpckhwd m0, m1 | |
801 | punpcklwd m5, m2, m3 | |
802 | punpckhwd m2, m3 | |
803 | punpckldq m1, m4, m5 ; m1 = [1 0] | |
804 | punpckhdq m4, m5 ; m4 = [3 2] | |
805 | punpckldq m3, m0, m2 | |
806 | punpckhdq m0, m2 | |
807 | pshufd m2, m3, 0x4E ; m2 = [4 5] | |
808 | pshufd m0, m0, 0x4E ; m0 = [6 7] | |
809 | ||
810 | paddw m3, m1, m0 | |
811 | psubw m1, m0 ; m1 = [d1 d0] | |
812 | paddw m0, m4, m2 | |
813 | psubw m4, m2 ; m4 = [d3 d2] | |
814 | punpcklqdq m2, m3, m0 ; m2 = [s2 s0] | |
815 | punpckhqdq m3, m0 | |
816 | pshufd m3, m3, 0x4E ; m3 = [s1 s3] | |
817 | ||
818 | punpcklwd m0, m1, m4 ; m0 = [d2/d0] | |
819 | punpckhwd m1, m4 ; m1 = [d3/d1] | |
820 | punpckldq m4, m0, m1 ; m4 = [d3 d1 d2 d0] | |
821 | punpckhdq m0, m1 ; m0 = [d3 d1 d2 d0] | |
822 | ||
823 | ; odd | |
824 | lea r4, [tab_dct8_1] | |
825 | pmaddwd m1, m4, [r4 + 0*16] | |
826 | pmaddwd m5, m0, [r4 + 0*16] | |
827 | phaddd m1, m5 | |
828 | paddd m1, m6 | |
829 | psrad m1, DCT_SHIFT | |
830 | %if x == 1 | |
831 | pshufd m1, m1, 0x1B | |
832 | %endif | |
833 | mova [r5 + 1*2*mmsize], m1 ; Row 1 | |
834 | ||
835 | pmaddwd m1, m4, [r4 + 1*16] | |
836 | pmaddwd m5, m0, [r4 + 1*16] | |
837 | phaddd m1, m5 | |
838 | paddd m1, m6 | |
839 | psrad m1, DCT_SHIFT | |
840 | %if x == 1 | |
841 | pshufd m1, m1, 0x1B | |
842 | %endif | |
843 | mova [r5 + 3*2*mmsize], m1 ; Row 3 | |
844 | ||
845 | pmaddwd m1, m4, [r4 + 2*16] | |
846 | pmaddwd m5, m0, [r4 + 2*16] | |
847 | phaddd m1, m5 | |
848 | paddd m1, m6 | |
849 | psrad m1, DCT_SHIFT | |
850 | %if x == 1 | |
851 | pshufd m1, m1, 0x1B | |
852 | %endif | |
853 | mova [r5 + 5*2*mmsize], m1 ; Row 5 | |
854 | ||
855 | pmaddwd m4, [r4 + 3*16] | |
856 | pmaddwd m0, [r4 + 3*16] | |
857 | phaddd m4, m0 | |
858 | paddd m4, m6 | |
859 | psrad m4, DCT_SHIFT | |
860 | %if x == 1 | |
861 | pshufd m4, m4, 0x1B | |
862 | %endif | |
863 | mova [r5 + 7*2*mmsize], m4; Row 7 | |
864 | ||
865 | ; even | |
866 | lea r4, [tab_dct4] | |
867 | paddw m0, m2, m3 ; m0 = [EE1 EE0] | |
868 | pshufb m0, [pb_unpackhlw1] | |
869 | psubw m2, m3 ; m2 = [EO1 EO0] | |
870 | psignw m2, [pw_ppppmmmm] | |
871 | pshufb m2, [pb_unpackhlw1] | |
872 | pmaddwd m3, m0, [r4 + 0*16] | |
873 | paddd m3, m6 | |
874 | psrad m3, DCT_SHIFT | |
875 | %if x == 1 | |
876 | pshufd m3, m3, 0x1B | |
877 | %endif | |
878 | mova [r5 + 0*2*mmsize], m3 ; Row 0 | |
879 | pmaddwd m0, [r4 + 2*16] | |
880 | paddd m0, m6 | |
881 | psrad m0, DCT_SHIFT | |
882 | %if x == 1 | |
883 | pshufd m0, m0, 0x1B | |
884 | %endif | |
885 | mova [r5 + 4*2*mmsize], m0 ; Row 4 | |
886 | pmaddwd m3, m2, [r4 + 1*16] | |
887 | paddd m3, m6 | |
888 | psrad m3, DCT_SHIFT | |
889 | %if x == 1 | |
890 | pshufd m3, m3, 0x1B | |
891 | %endif | |
892 | mova [r5 + 2*2*mmsize], m3 ; Row 2 | |
893 | pmaddwd m2, [r4 + 3*16] | |
894 | paddd m2, m6 | |
895 | psrad m2, DCT_SHIFT | |
896 | %if x == 1 | |
897 | pshufd m2, m2, 0x1B | |
898 | %endif | |
899 | mova [r5 + 6*2*mmsize], m2 ; Row 6 | |
900 | ||
901 | %if x != 1 | |
902 | lea r0, [r0 + r2 * 4] | |
903 | add r5, mmsize | |
904 | %endif | |
905 | %assign x x+1 | |
906 | %endrep | |
907 | ||
908 | mov r2, 2 | |
909 | mov r0, rsp ; r0 = pointer to Low Part | |
910 | lea r4, [tab_dct8_2] | |
911 | mova m6, [pd_256] | |
912 | ||
913 | .pass2: | |
914 | %rep 2 | |
915 | mova m0, [r0 + 0*2*mmsize] ; [3 2 1 0] | |
916 | mova m1, [r0 + 1*2*mmsize] | |
917 | paddd m2, m0, [r0 + (0*2+1)*mmsize] | |
918 | pshufd m2, m2, 0x9C ; m2 = [s2 s1 s3 s0] | |
919 | paddd m3, m1, [r0 + (1*2+1)*mmsize] | |
920 | pshufd m3, m3, 0x9C ; m3 = ^^ | |
921 | psubd m0, [r0 + (0*2+1)*mmsize] ; m0 = [d3 d2 d1 d0] | |
922 | psubd m1, [r0 + (1*2+1)*mmsize] ; m1 = ^^ | |
923 | ||
924 | ; even | |
925 | phaddd m4, m2, m3 ; m4 = [EE1 EE0 EE1 EE0] | |
926 | phsubd m2, m3 ; m2 = [EO1 EO0 EO1 EO0] | |
927 | ||
928 | pslld m4, 6 ; m4 = [64*EE1 64*EE0] | |
929 | pmulld m5, m2, [r4 + 0*16] ; m5 = [36*EO1 83*EO0] | |
930 | pmulld m2, [r4 + 1*16] ; m2 = [83*EO1 36*EO0] | |
931 | ||
932 | phaddd m3, m4, m5 ; m3 = [Row2 Row0] | |
933 | paddd m3, m6 | |
934 | psrad m3, 9 | |
935 | phsubd m4, m2 ; m4 = [Row6 Row4] | |
936 | paddd m4, m6 | |
937 | psrad m4, 9 | |
938 | movh [r1 + 0*2*mmsize], m3 | |
939 | movhps [r1 + 2*2*mmsize], m3 | |
940 | movh [r1 + 4*2*mmsize], m4 | |
941 | movhps [r1 + 6*2*mmsize], m4 | |
942 | ||
943 | ; odd | |
944 | pmulld m2, m0, [r4 + 2*16] | |
945 | pmulld m3, m1, [r4 + 2*16] | |
946 | pmulld m4, m0, [r4 + 3*16] | |
947 | pmulld m5, m1, [r4 + 3*16] | |
948 | phaddd m2, m3 | |
949 | phaddd m4, m5 | |
950 | phaddd m2, m4 ; m2 = [Row3 Row1] | |
951 | paddd m2, m6 | |
952 | psrad m2, 9 | |
953 | movh [r1 + 1*2*mmsize], m2 | |
954 | movhps [r1 + 3*2*mmsize], m2 | |
955 | ||
956 | pmulld m2, m0, [r4 + 4*16] | |
957 | pmulld m3, m1, [r4 + 4*16] | |
958 | pmulld m4, m0, [r4 + 5*16] | |
959 | pmulld m5, m1, [r4 + 5*16] | |
960 | phaddd m2, m3 | |
961 | phaddd m4, m5 | |
962 | phaddd m2, m4 ; m2 = [Row7 Row5] | |
963 | paddd m2, m6 | |
964 | psrad m2, 9 | |
965 | movh [r1 + 5*2*mmsize], m2 | |
966 | movhps [r1 + 7*2*mmsize], m2 | |
967 | ||
968 | add r1, mmsize/2 | |
969 | add r0, 2*2*mmsize | |
970 | %endrep | |
971 | ||
972 | dec r2 | |
973 | jnz .pass2 | |
974 | RET | |
975 | ||
976 | ;------------------------------------------------------- | |
977 | ; void idct8(int32_t *src, int16_t *dst, intptr_t stride) | |
978 | ;------------------------------------------------------- | |
979 | INIT_XMM ssse3 | |
980 | ||
981 | cglobal patial_butterfly_inverse_internal_pass1 | |
982 | movu m0, [r0] | |
983 | movu m1, [r0 + 4 * 32] | |
984 | movu m2, [r0 + 2 * 32] | |
985 | movu m3, [r0 + 6 * 32] | |
986 | packssdw m0, m2 | |
987 | packssdw m1, m3 | |
988 | punpckhwd m2, m0, m1 ; [2 6] | |
989 | punpcklwd m0, m1 ; [0 4] | |
990 | pmaddwd m1, m0, [r6] ; EE[0] | |
991 | pmaddwd m0, [r6 + 32] ; EE[1] | |
992 | pmaddwd m3, m2, [r6 + 16] ; EO[0] | |
993 | pmaddwd m2, [r6 + 48] ; EO[1] | |
994 | ||
995 | paddd m4, m1, m3 ; E[0] | |
996 | psubd m1, m3 ; E[3] | |
997 | paddd m3, m0, m2 ; E[1] | |
998 | psubd m0, m2 ; E[2] | |
999 | ||
1000 | ;E[K] = E[k] + add | |
1001 | mova m5, [pd_64] | |
1002 | paddd m0, m5 | |
1003 | paddd m1, m5 | |
1004 | paddd m3, m5 | |
1005 | paddd m4, m5 | |
1006 | ||
1007 | movu m2, [r0 + 32] | |
1008 | movu m5, [r0 + 5 * 32] | |
1009 | packssdw m2, m5 | |
1010 | movu m5, [r0 + 3 * 32] | |
1011 | movu m6, [r0 + 7 * 32] | |
1012 | packssdw m5, m6 | |
1013 | punpcklwd m6, m2, m5 ;[1 3] | |
1014 | punpckhwd m2, m5 ;[5 7] | |
1015 | ||
1016 | pmaddwd m5, m6, [r4] | |
1017 | pmaddwd m7, m2, [r4 + 16] | |
1018 | paddd m5, m7 ; O[0] | |
1019 | ||
1020 | paddd m7, m4, m5 | |
1021 | psrad m7, 7 | |
1022 | ||
1023 | psubd m4, m5 | |
1024 | psrad m4, 7 | |
1025 | ||
1026 | packssdw m7, m4 | |
1027 | movh [r5 + 0 * 16], m7 | |
1028 | movhps [r5 + 7 * 16], m7 | |
1029 | ||
1030 | pmaddwd m5, m6, [r4 + 32] | |
1031 | pmaddwd m4, m2, [r4 + 48] | |
1032 | paddd m5, m4 ; O[1] | |
1033 | ||
1034 | paddd m4, m3, m5 | |
1035 | psrad m4, 7 | |
1036 | ||
1037 | psubd m3, m5 | |
1038 | psrad m3, 7 | |
1039 | ||
1040 | packssdw m4, m3 | |
1041 | movh [r5 + 1 * 16], m4 | |
1042 | movhps [r5 + 6 * 16], m4 | |
1043 | ||
1044 | pmaddwd m5, m6, [r4 + 64] | |
1045 | pmaddwd m4, m2, [r4 + 80] | |
1046 | paddd m5, m4 ; O[2] | |
1047 | ||
1048 | paddd m4, m0, m5 | |
1049 | psrad m4, 7 | |
1050 | ||
1051 | psubd m0, m5 | |
1052 | psrad m0, 7 | |
1053 | ||
1054 | packssdw m4, m0 | |
1055 | movh [r5 + 2 * 16], m4 | |
1056 | movhps [r5 + 5 * 16], m4 | |
1057 | ||
1058 | pmaddwd m5, m6, [r4 + 96] | |
1059 | pmaddwd m4, m2, [r4 + 112] | |
1060 | paddd m5, m4 ; O[3] | |
1061 | ||
1062 | paddd m4, m1, m5 | |
1063 | psrad m4, 7 | |
1064 | ||
1065 | psubd m1, m5 | |
1066 | psrad m1, 7 | |
1067 | ||
1068 | packssdw m4, m1 | |
1069 | movh [r5 + 3 * 16], m4 | |
1070 | movhps [r5 + 4 * 16], m4 | |
1071 | ||
1072 | ret | |
1073 | ||
1074 | %macro PARTIAL_BUTTERFLY_PROCESS_ROW 1 | |
1075 | %if BIT_DEPTH == 10 | |
1076 | %define IDCT_SHIFT 10 | |
1077 | %elif BIT_DEPTH == 8 | |
1078 | %define IDCT_SHIFT 12 | |
1079 | %else | |
1080 | %error Unsupported BIT_DEPTH! | |
1081 | %endif | |
1082 | pshufb m4, %1, [pb_idct8even] | |
1083 | pmaddwd m4, [tab_idct8_1] | |
1084 | phsubd m5, m4 | |
1085 | pshufd m4, m4, 0x4E | |
1086 | phaddd m4, m4 | |
1087 | punpckhqdq m4, m5 ;m4 = dd e[ 0 1 2 3] | |
1088 | paddd m4, m6 | |
1089 | ||
1090 | pshufb %1, %1, [r6] | |
1091 | pmaddwd m5, %1, [r4] | |
1092 | pmaddwd %1, [r4 + 16] | |
1093 | phaddd m5, %1 ; m5 = dd O[0, 1, 2, 3] | |
1094 | ||
1095 | paddd %1, m4, m5 | |
1096 | psrad %1, IDCT_SHIFT | |
1097 | ||
1098 | psubd m4, m5 | |
1099 | psrad m4, IDCT_SHIFT | |
1100 | pshufd m4, m4, 0x1B | |
1101 | ||
1102 | packssdw %1, m4 | |
1103 | %undef IDCT_SHIFT | |
1104 | %endmacro | |
1105 | ||
1106 | cglobal patial_butterfly_inverse_internal_pass2 | |
1107 | ||
1108 | mova m0, [r5] | |
1109 | PARTIAL_BUTTERFLY_PROCESS_ROW m0 | |
1110 | movu [r1], m0 | |
1111 | ||
1112 | mova m2, [r5 + 16] | |
1113 | PARTIAL_BUTTERFLY_PROCESS_ROW m2 | |
1114 | movu [r1 + r2], m2 | |
1115 | ||
1116 | mova m1, [r5 + 32] | |
1117 | PARTIAL_BUTTERFLY_PROCESS_ROW m1 | |
1118 | movu [r1 + 2 * r2], m1 | |
1119 | ||
1120 | mova m3, [r5 + 48] | |
1121 | PARTIAL_BUTTERFLY_PROCESS_ROW m3 | |
1122 | movu [r1 + r3], m3 | |
1123 | ||
1124 | ret | |
1125 | ||
1126 | cglobal idct8, 3,7,8 ;,0-16*mmsize | |
1127 | ; alignment stack to 64-bytes | |
1128 | mov r5, rsp | |
1129 | sub rsp, 16*mmsize + gprsize | |
1130 | and rsp, ~(64-1) | |
1131 | mov [rsp + 16*mmsize], r5 | |
1132 | mov r5, rsp | |
1133 | ||
1134 | lea r4, [tab_idct8_3] | |
1135 | lea r6, [tab_dct4] | |
1136 | ||
1137 | call patial_butterfly_inverse_internal_pass1 | |
1138 | ||
1139 | add r0, 16 | |
1140 | add r5, 8 | |
1141 | ||
1142 | call patial_butterfly_inverse_internal_pass1 | |
1143 | ||
1144 | %if BIT_DEPTH == 10 | |
1145 | mova m6, [pd_512] | |
1146 | %elif BIT_DEPTH == 8 | |
1147 | mova m6, [pd_2048] | |
1148 | %else | |
1149 | %error Unsupported BIT_DEPTH! | |
1150 | %endif | |
1151 | add r2, r2 | |
1152 | lea r3, [r2 * 3] | |
1153 | lea r4, [tab_idct8_2] | |
1154 | lea r6, [pb_idct8odd] | |
1155 | sub r5, 8 | |
1156 | ||
1157 | call patial_butterfly_inverse_internal_pass2 | |
1158 | ||
1159 | lea r1, [r1 + 4 * r2] | |
1160 | add r5, 64 | |
1161 | ||
1162 | call patial_butterfly_inverse_internal_pass2 | |
1163 | ||
1164 | ; restore origin stack pointer | |
1165 | mov rsp, [rsp + 16*mmsize] | |
1166 | RET | |
1167 | ||
1168 | ||
1169 | ;----------------------------------------------------------------------------- | |
1170 | ; void denoise_dct(int32_t *dct, uint32_t *sum, uint16_t *offset, int size) | |
1171 | ;----------------------------------------------------------------------------- | |
1172 | INIT_XMM sse4 | |
1173 | cglobal denoise_dct, 4, 4, 6 | |
1174 | pxor m5, m5 | |
1175 | shr r3d, 2 | |
1176 | .loop: | |
1177 | mova m0, [r0] | |
1178 | pabsd m1, m0 | |
1179 | mova m2, [r1] | |
1180 | paddd m2, m1 | |
1181 | mova [r1], m2 | |
1182 | pmovzxwd m3, [r2] | |
1183 | psubd m1, m3 | |
1184 | pcmpgtd m4, m1, m5 | |
1185 | pand m1, m4 | |
1186 | psignd m1, m0 | |
1187 | mova [r0], m1 | |
1188 | add r0, 16 | |
1189 | add r1, 16 | |
1190 | add r2, 8 | |
1191 | dec r3d | |
1192 | jnz .loop | |
1193 | RET | |
1194 | ||
1195 | INIT_YMM avx2 | |
1196 | cglobal denoise_dct, 4, 4, 6 | |
1197 | pxor m5, m5 | |
1198 | shr r3d, 3 | |
1199 | .loop: | |
1200 | movu m0, [r0] | |
1201 | pabsd m1, m0 | |
1202 | movu m2, [r1] | |
1203 | paddd m2, m1 | |
1204 | movu [r1], m2 | |
1205 | pmovzxwd m3, [r2] | |
1206 | psubd m1, m3 | |
1207 | pcmpgtd m4, m1, m5 | |
1208 | pand m1, m4 | |
1209 | psignd m1, m0 | |
1210 | movu [r0], m1 | |
1211 | add r0, 32 | |
1212 | add r1, 32 | |
1213 | add r2, 16 | |
1214 | dec r3d | |
1215 | jnz .loop | |
1216 | RET | |
1217 | %if ARCH_X86_64 == 1 | |
1218 | %macro DCT8_PASS_1 4 | |
1219 | vpbroadcastq m0, [r6 + %1] | |
1220 | pmaddwd m2, m%3, m0 | |
1221 | pmaddwd m0, m%4 | |
1222 | phaddd m2, m0 | |
1223 | paddd m2, m5 | |
1224 | psrad m2, DCT_SHIFT | |
1225 | packssdw m2, m2 | |
1226 | vpermq m2, m2, 0x08 | |
1227 | mova [r5 + %2], xm2 | |
1228 | %endmacro | |
1229 | ||
1230 | %macro DCT8_PASS_2 1 | |
1231 | vbroadcasti128 m4, [r6 + %1] | |
1232 | pmaddwd m6, m0, m4 | |
1233 | pmaddwd m7, m1, m4 | |
1234 | pmaddwd m8, m2, m4 | |
1235 | pmaddwd m9, m3, m4 | |
1236 | phaddd m6, m7 | |
1237 | phaddd m8, m9 | |
1238 | phaddd m6, m8 | |
1239 | paddd m6, m5 | |
1240 | psrad m6, DCT_SHIFT2 | |
1241 | %endmacro | |
1242 | ||
1243 | INIT_YMM avx2 | |
1244 | cglobal dct8, 3, 7, 10, 0-8*16 | |
1245 | %if BIT_DEPTH == 10 | |
1246 | %define DCT_SHIFT 4 | |
1247 | vbroadcasti128 m5, [pd_8] | |
1248 | %elif BIT_DEPTH == 8 | |
1249 | %define DCT_SHIFT 2 | |
1250 | vbroadcasti128 m5, [pd_2] | |
1251 | %else | |
1252 | %error Unsupported BIT_DEPTH! | |
1253 | %endif | |
1254 | %define DCT_SHIFT2 9 | |
1255 | ||
1256 | add r2d, r2d | |
1257 | lea r3, [r2 * 3] | |
1258 | lea r4, [r0 + r2 * 4] | |
1259 | mov r5, rsp | |
1260 | lea r6, [tab_dct8] | |
1261 | mova m6, [dct8_shuf] | |
1262 | ||
1263 | ;pass1 | |
1264 | mova xm0, [r0] | |
1265 | vinserti128 m0, m0, [r4], 1 | |
1266 | mova xm1, [r0 + r2] | |
1267 | vinserti128 m1, m1, [r4 + r2], 1 | |
1268 | mova xm2, [r0 + r2 * 2] | |
1269 | vinserti128 m2, m2, [r4 + r2 * 2], 1 | |
1270 | mova xm3, [r0 + r3] | |
1271 | vinserti128 m3, m3, [r4 + r3], 1 | |
1272 | ||
1273 | punpcklqdq m4, m0, m1 | |
1274 | punpckhqdq m0, m1 | |
1275 | punpcklqdq m1, m2, m3 | |
1276 | punpckhqdq m2, m3 | |
1277 | ||
1278 | pshufb m0, m6 | |
1279 | pshufb m2, m6 | |
1280 | ||
1281 | paddw m3, m4, m0 | |
1282 | paddw m7, m1, m2 | |
1283 | ||
1284 | psubw m4, m0 | |
1285 | psubw m1, m2 | |
1286 | ||
1287 | DCT8_PASS_1 0 * 16, 0 * 16, 3, 7 | |
1288 | DCT8_PASS_1 1 * 16, 2 * 16, 4, 1 | |
1289 | DCT8_PASS_1 2 * 16, 4 * 16, 3, 7 | |
1290 | DCT8_PASS_1 3 * 16, 6 * 16, 4, 1 | |
1291 | DCT8_PASS_1 4 * 16, 1 * 16, 3, 7 | |
1292 | DCT8_PASS_1 5 * 16, 3 * 16, 4, 1 | |
1293 | DCT8_PASS_1 6 * 16, 5 * 16, 3, 7 | |
1294 | DCT8_PASS_1 7 * 16, 7 * 16, 4, 1 | |
1295 | ||
1296 | ;pass2 | |
1297 | mov r2d, 32 | |
1298 | lea r3, [r2 * 3] | |
1299 | lea r4, [r1 + r2 * 4] | |
1300 | vbroadcasti128 m5, [pd_256] | |
1301 | ||
1302 | mova m0, [r5] | |
1303 | mova m1, [r5 + 32] | |
1304 | mova m2, [r5 + 64] | |
1305 | mova m3, [r5 + 96] | |
1306 | ||
1307 | DCT8_PASS_2 0 * 16 | |
1308 | movu [r1], m6 | |
1309 | DCT8_PASS_2 1 * 16 | |
1310 | movu [r1 + r2], m6 | |
1311 | DCT8_PASS_2 2 * 16 | |
1312 | movu [r1 + r2 * 2], m6 | |
1313 | DCT8_PASS_2 3 * 16 | |
1314 | movu [r1 + r3], m6 | |
1315 | DCT8_PASS_2 4 * 16 | |
1316 | movu [r4], m6 | |
1317 | DCT8_PASS_2 5 * 16 | |
1318 | movu [r4 + r2], m6 | |
1319 | DCT8_PASS_2 6 * 16 | |
1320 | movu [r4 + r2 * 2], m6 | |
1321 | DCT8_PASS_2 7 * 16 | |
1322 | movu [r4 + r3], m6 | |
1323 | RET | |
1324 | ||
1325 | %macro DCT16_PASS_1_E 2 | |
1326 | vpbroadcastq m7, [r7 + %1] | |
1327 | ||
1328 | pmaddwd m4, m0, m7 | |
1329 | pmaddwd m6, m2, m7 | |
1330 | phaddd m4, m6 | |
1331 | ||
1332 | paddd m4, m9 | |
1333 | psrad m4, DCT_SHIFT | |
1334 | ||
1335 | packssdw m4, m4 | |
1336 | vpermq m4, m4, 0x08 | |
1337 | ||
1338 | mova [r5 + %2], xm4 | |
1339 | %endmacro | |
1340 | ||
1341 | %macro DCT16_PASS_1_O 2 | |
1342 | vbroadcasti128 m7, [r7 + %1] | |
1343 | ||
1344 | pmaddwd m10, m0, m7 | |
1345 | pmaddwd m11, m2, m7 | |
1346 | phaddd m10, m11 ; [d0 d0 d1 d1 d4 d4 d5 d5] | |
1347 | ||
1348 | pmaddwd m11, m4, m7 | |
1349 | pmaddwd m12, m6, m7 | |
1350 | phaddd m11, m12 ; [d2 d2 d3 d3 d6 d6 d7 d7] | |
1351 | ||
1352 | phaddd m10, m11 ; [d0 d1 d2 d3 d4 d5 d6 d7] | |
1353 | ||
1354 | paddd m10, m9 | |
1355 | psrad m10, DCT_SHIFT | |
1356 | ||
1357 | packssdw m10, m10 ; [w0 w1 w2 w3 - - - - w4 w5 w6 w7 - - - -] | |
1358 | vpermq m10, m10, 0x08 | |
1359 | ||
1360 | mova [r5 + %2], xm10 | |
1361 | %endmacro | |
1362 | ||
1363 | %macro DCT16_PASS_2 1 | |
1364 | vbroadcasti128 m8, [r7 + %1] | |
1365 | vbroadcasti128 m13, [r8 + %1] | |
1366 | ||
1367 | pmaddwd m10, m0, m8 | |
1368 | pmaddwd m11, m1, m13 | |
1369 | paddd m10, m11 | |
1370 | ||
1371 | pmaddwd m11, m2, m8 | |
1372 | pmaddwd m12, m3, m13 | |
1373 | paddd m11, m12 | |
1374 | phaddd m10, m11 | |
1375 | ||
1376 | pmaddwd m11, m4, m8 | |
1377 | pmaddwd m12, m5, m13 | |
1378 | paddd m11, m12 | |
1379 | ||
1380 | pmaddwd m12, m6, m8 | |
1381 | pmaddwd m13, m7, m13 | |
1382 | paddd m12, m13 | |
1383 | phaddd m11, m12 | |
1384 | ||
1385 | phaddd m10, m11 | |
1386 | paddd m10, m9 | |
1387 | psrad m10, DCT_SHIFT2 | |
1388 | %endmacro | |
1389 | INIT_YMM avx2 | |
1390 | cglobal dct16, 3, 9, 15, 0-16*mmsize | |
1391 | %if BIT_DEPTH == 10 | |
1392 | %define DCT_SHIFT 5 | |
1393 | vbroadcasti128 m9, [pd_16] | |
1394 | %elif BIT_DEPTH == 8 | |
1395 | %define DCT_SHIFT 3 | |
1396 | vbroadcasti128 m9, [pd_4] | |
1397 | %else | |
1398 | %error Unsupported BIT_DEPTH! | |
1399 | %endif | |
1400 | %define DCT_SHIFT2 10 | |
1401 | ||
1402 | add r2d, r2d | |
1403 | ||
1404 | mova m13, [dct16_shuf1] | |
1405 | mova m14, [dct16_shuf2] | |
1406 | lea r7, [tab_dct16_1 + 8 * 16] | |
1407 | lea r8, [tab_dct16_2 + 8 * 16] | |
1408 | lea r3, [r2 * 3] | |
1409 | mov r5, rsp | |
1410 | mov r4d, 2 ; Each iteration process 8 rows, so 16/8 iterations | |
1411 | ||
1412 | .pass1: | |
1413 | lea r6, [r0 + r2 * 4] | |
1414 | ||
1415 | movu m2, [r0] | |
1416 | movu m1, [r6] | |
1417 | vperm2i128 m0, m2, m1, 0x20 ; [row0lo row4lo] | |
1418 | vperm2i128 m1, m2, m1, 0x31 ; [row0hi row4hi] | |
1419 | ||
1420 | movu m4, [r0 + r2] | |
1421 | movu m3, [r6 + r2] | |
1422 | vperm2i128 m2, m4, m3, 0x20 ; [row1lo row5lo] | |
1423 | vperm2i128 m3, m4, m3, 0x31 ; [row1hi row5hi] | |
1424 | ||
1425 | movu m6, [r0 + r2 * 2] | |
1426 | movu m5, [r6 + r2 * 2] | |
1427 | vperm2i128 m4, m6, m5, 0x20 ; [row2lo row6lo] | |
1428 | vperm2i128 m5, m6, m5, 0x31 ; [row2hi row6hi] | |
1429 | ||
1430 | movu m8, [r0 + r3] | |
1431 | movu m7, [r6 + r3] | |
1432 | vperm2i128 m6, m8, m7, 0x20 ; [row3lo row7lo] | |
1433 | vperm2i128 m7, m8, m7, 0x31 ; [row3hi row7hi] | |
1434 | ||
1435 | pshufb m1, m13 | |
1436 | pshufb m3, m13 | |
1437 | pshufb m5, m13 | |
1438 | pshufb m7, m13 | |
1439 | ||
1440 | paddw m8, m0, m1 ;E | |
1441 | psubw m0, m1 ;O | |
1442 | ||
1443 | paddw m1, m2, m3 ;E | |
1444 | psubw m2, m3 ;O | |
1445 | ||
1446 | paddw m3, m4, m5 ;E | |
1447 | psubw m4, m5 ;O | |
1448 | ||
1449 | paddw m5, m6, m7 ;E | |
1450 | psubw m6, m7 ;O | |
1451 | ||
1452 | DCT16_PASS_1_O -7 * 16, 1 * 32 | |
1453 | DCT16_PASS_1_O -5 * 16, 3 * 32 | |
1454 | DCT16_PASS_1_O -3 * 16, 1 * 32 + 16 | |
1455 | DCT16_PASS_1_O -1 * 16, 3 * 32 + 16 | |
1456 | DCT16_PASS_1_O 1 * 16, 5 * 32 | |
1457 | DCT16_PASS_1_O 3 * 16, 7 * 32 | |
1458 | DCT16_PASS_1_O 5 * 16, 5 * 32 + 16 | |
1459 | DCT16_PASS_1_O 7 * 16, 7 * 32 + 16 | |
1460 | ||
1461 | pshufb m8, m14 | |
1462 | pshufb m1, m14 | |
1463 | phaddw m0, m8, m1 | |
1464 | ||
1465 | pshufb m3, m14 | |
1466 | pshufb m5, m14 | |
1467 | phaddw m2, m3, m5 | |
1468 | ||
1469 | DCT16_PASS_1_E -8 * 16, 0 * 32 | |
1470 | DCT16_PASS_1_E -4 * 16, 0 * 32 + 16 | |
1471 | DCT16_PASS_1_E 0 * 16, 4 * 32 | |
1472 | DCT16_PASS_1_E 4 * 16, 4 * 32 + 16 | |
1473 | ||
1474 | phsubw m0, m8, m1 | |
1475 | phsubw m2, m3, m5 | |
1476 | ||
1477 | DCT16_PASS_1_E -6 * 16, 2 * 32 | |
1478 | DCT16_PASS_1_E -2 * 16, 2 * 32 + 16 | |
1479 | DCT16_PASS_1_E 2 * 16, 6 * 32 | |
1480 | DCT16_PASS_1_E 6 * 16, 6 * 32 + 16 | |
1481 | ||
1482 | lea r0, [r0 + 8 * r2] | |
1483 | add r5, 256 | |
1484 | ||
1485 | dec r4d | |
1486 | jnz .pass1 | |
1487 | ||
1488 | mov r5, rsp | |
1489 | mov r4d, 2 | |
1490 | mov r2d, 64 | |
1491 | lea r3, [r2 * 3] | |
1492 | vbroadcasti128 m9, [pd_512] | |
1493 | ||
1494 | .pass2: | |
1495 | mova m0, [r5 + 0 * 32] ; [row0lo row4lo] | |
1496 | mova m1, [r5 + 8 * 32] ; [row0hi row4hi] | |
1497 | ||
1498 | mova m2, [r5 + 1 * 32] ; [row1lo row5lo] | |
1499 | mova m3, [r5 + 9 * 32] ; [row1hi row5hi] | |
1500 | ||
1501 | mova m4, [r5 + 2 * 32] ; [row2lo row6lo] | |
1502 | mova m5, [r5 + 10 * 32] ; [row2hi row6hi] | |
1503 | ||
1504 | mova m6, [r5 + 3 * 32] ; [row3lo row7lo] | |
1505 | mova m7, [r5 + 11 * 32] ; [row3hi row7hi] | |
1506 | ||
1507 | DCT16_PASS_2 -8 * 16 | |
1508 | movu [r1], m10 | |
1509 | DCT16_PASS_2 -7 * 16 | |
1510 | movu [r1 + r2], m10 | |
1511 | DCT16_PASS_2 -6 * 16 | |
1512 | movu [r1 + r2 * 2], m10 | |
1513 | DCT16_PASS_2 -5 * 16 | |
1514 | movu [r1 + r3], m10 | |
1515 | ||
1516 | lea r6, [r1 + r2 * 4] | |
1517 | DCT16_PASS_2 -4 * 16 | |
1518 | movu [r6], m10 | |
1519 | DCT16_PASS_2 -3 * 16 | |
1520 | movu [r6 + r2], m10 | |
1521 | DCT16_PASS_2 -2 * 16 | |
1522 | movu [r6 + r2 * 2], m10 | |
1523 | DCT16_PASS_2 -1 * 16 | |
1524 | movu [r6 + r3], m10 | |
1525 | ||
1526 | lea r6, [r6 + r2 * 4] | |
1527 | DCT16_PASS_2 0 * 16 | |
1528 | movu [r6], m10 | |
1529 | DCT16_PASS_2 1 * 16 | |
1530 | movu [r6 + r2], m10 | |
1531 | DCT16_PASS_2 2 * 16 | |
1532 | movu [r6 + r2 * 2], m10 | |
1533 | DCT16_PASS_2 3 * 16 | |
1534 | movu [r6 + r3], m10 | |
1535 | ||
1536 | lea r6, [r6 + r2 * 4] | |
1537 | DCT16_PASS_2 4 * 16 | |
1538 | movu [r6], m10 | |
1539 | DCT16_PASS_2 5 * 16 | |
1540 | movu [r6 + r2], m10 | |
1541 | DCT16_PASS_2 6 * 16 | |
1542 | movu [r6 + r2 * 2], m10 | |
1543 | DCT16_PASS_2 7 * 16 | |
1544 | movu [r6 + r3], m10 | |
1545 | ||
1546 | add r1, 32 | |
1547 | add r5, 128 | |
1548 | ||
1549 | dec r4d | |
1550 | jnz .pass2 | |
1551 | RET | |
1552 | ||
1553 | %macro DCT32_PASS_1 4 | |
1554 | vbroadcasti128 m8, [r7 + %1] | |
1555 | ||
1556 | pmaddwd m11, m%3, m8 | |
1557 | pmaddwd m12, m%4, m8 | |
1558 | phaddd m11, m12 | |
1559 | ||
1560 | vbroadcasti128 m8, [r7 + %1 + 32] | |
1561 | vbroadcasti128 m10, [r7 + %1 + 48] | |
1562 | pmaddwd m12, m5, m8 | |
1563 | pmaddwd m13, m6, m10 | |
1564 | phaddd m12, m13 | |
1565 | ||
1566 | pmaddwd m13, m4, m8 | |
1567 | pmaddwd m14, m7, m10 | |
1568 | phaddd m13, m14 | |
1569 | ||
1570 | phaddd m12, m13 | |
1571 | ||
1572 | phaddd m11, m12 | |
1573 | paddd m11, m9 | |
1574 | psrad m11, DCT_SHIFT | |
1575 | ||
1576 | vpermq m11, m11, 0xD8 | |
1577 | packssdw m11, m11 | |
1578 | movq [r5 + %2], xm11 | |
1579 | vextracti128 xm10, m11, 1 | |
1580 | movq [r5 + %2 + 64], xm10 | |
1581 | %endmacro | |
1582 | ||
1583 | %macro DCT32_PASS_2 1 | |
1584 | mova m8, [r7 + %1] | |
1585 | mova m10, [r8 + %1] | |
1586 | pmaddwd m11, m0, m8 | |
1587 | pmaddwd m12, m1, m10 | |
1588 | paddd m11, m12 | |
1589 | ||
1590 | pmaddwd m12, m2, m8 | |
1591 | pmaddwd m13, m3, m10 | |
1592 | paddd m12, m13 | |
1593 | ||
1594 | phaddd m11, m12 | |
1595 | ||
1596 | pmaddwd m12, m4, m8 | |
1597 | pmaddwd m13, m5, m10 | |
1598 | paddd m12, m13 | |
1599 | ||
1600 | pmaddwd m13, m6, m8 | |
1601 | pmaddwd m14, m7, m10 | |
1602 | paddd m13, m14 | |
1603 | ||
1604 | phaddd m12, m13 | |
1605 | ||
1606 | phaddd m11, m12 | |
1607 | vextracti128 xm10, m11, 1 | |
1608 | paddd xm11, xm10 | |
1609 | ||
1610 | paddd xm11, xm9 | |
1611 | psrad xm11, DCT_SHIFT2 | |
1612 | ||
1613 | %endmacro | |
1614 | ||
1615 | INIT_YMM avx2 | |
1616 | cglobal dct32, 3, 9, 16, 0-64*mmsize | |
1617 | %if BIT_DEPTH == 10 | |
1618 | %define DCT_SHIFT 6 | |
1619 | vpbroadcastq m9, [pd_32] | |
1620 | %elif BIT_DEPTH == 8 | |
1621 | %define DCT_SHIFT 4 | |
1622 | vpbroadcastq m9, [pd_8] | |
1623 | %else | |
1624 | %error Unsupported BIT_DEPTH! | |
1625 | %endif | |
1626 | %define DCT_SHIFT2 11 | |
1627 | ||
1628 | add r2d, r2d | |
1629 | ||
1630 | lea r7, [tab_dct32_1] | |
1631 | lea r8, [tab_dct32_2] | |
1632 | lea r3, [r2 * 3] | |
1633 | mov r5, rsp | |
1634 | mov r4d, 8 | |
1635 | mova m15, [dct16_shuf1] | |
1636 | ||
1637 | .pass1: | |
1638 | movu m2, [r0] | |
1639 | movu m1, [r0 + 32] | |
1640 | pshufb m1, m15 | |
1641 | vpermq m1, m1, 0x4E | |
1642 | psubw m7, m2, m1 | |
1643 | paddw m2, m1 | |
1644 | ||
1645 | movu m1, [r0 + r2 * 2] | |
1646 | movu m0, [r0 + r2 * 2 + 32] | |
1647 | pshufb m0, m15 | |
1648 | vpermq m0, m0, 0x4E | |
1649 | psubw m8, m1, m0 | |
1650 | paddw m1, m0 | |
1651 | vperm2i128 m0, m2, m1, 0x20 ; [row0lo row2lo] for E | |
1652 | vperm2i128 m3, m2, m1, 0x31 ; [row0hi row2hi] for E | |
1653 | pshufb m3, m15 | |
1654 | psubw m1, m0, m3 | |
1655 | paddw m0, m3 | |
1656 | ||
1657 | vperm2i128 m5, m7, m8, 0x20 ; [row0lo row2lo] for O | |
1658 | vperm2i128 m6, m7, m8, 0x31 ; [row0hi row2hi] for O | |
1659 | ||
1660 | ||
1661 | movu m4, [r0 + r2] | |
1662 | movu m2, [r0 + r2 + 32] | |
1663 | pshufb m2, m15 | |
1664 | vpermq m2, m2, 0x4E | |
1665 | psubw m10, m4, m2 | |
1666 | paddw m4, m2 | |
1667 | ||
1668 | movu m3, [r0 + r3] | |
1669 | movu m2, [r0 + r3 + 32] | |
1670 | pshufb m2, m15 | |
1671 | vpermq m2, m2, 0x4E | |
1672 | psubw m11, m3, m2 | |
1673 | paddw m3, m2 | |
1674 | vperm2i128 m2, m4, m3, 0x20 ; [row1lo row3lo] for E | |
1675 | vperm2i128 m8, m4, m3, 0x31 ; [row1hi row3hi] for E | |
1676 | pshufb m8, m15 | |
1677 | psubw m3, m2, m8 | |
1678 | paddw m2, m8 | |
1679 | ||
1680 | vperm2i128 m4, m10, m11, 0x20 ; [row1lo row3lo] for O | |
1681 | vperm2i128 m7, m10, m11, 0x31 ; [row1hi row3hi] for O | |
1682 | ||
1683 | ||
1684 | DCT32_PASS_1 0 * 32, 0 * 64, 0, 2 | |
1685 | DCT32_PASS_1 2 * 32, 2 * 64, 1, 3 | |
1686 | DCT32_PASS_1 4 * 32, 4 * 64, 0, 2 | |
1687 | DCT32_PASS_1 6 * 32, 6 * 64, 1, 3 | |
1688 | DCT32_PASS_1 8 * 32, 8 * 64, 0, 2 | |
1689 | DCT32_PASS_1 10 * 32, 10 * 64, 1, 3 | |
1690 | DCT32_PASS_1 12 * 32, 12 * 64, 0, 2 | |
1691 | DCT32_PASS_1 14 * 32, 14 * 64, 1, 3 | |
1692 | DCT32_PASS_1 16 * 32, 16 * 64, 0, 2 | |
1693 | DCT32_PASS_1 18 * 32, 18 * 64, 1, 3 | |
1694 | DCT32_PASS_1 20 * 32, 20 * 64, 0, 2 | |
1695 | DCT32_PASS_1 22 * 32, 22 * 64, 1, 3 | |
1696 | DCT32_PASS_1 24 * 32, 24 * 64, 0, 2 | |
1697 | DCT32_PASS_1 26 * 32, 26 * 64, 1, 3 | |
1698 | DCT32_PASS_1 28 * 32, 28 * 64, 0, 2 | |
1699 | DCT32_PASS_1 30 * 32, 30 * 64, 1, 3 | |
1700 | ||
1701 | add r5, 8 | |
1702 | lea r0, [r0 + r2 * 4] | |
1703 | ||
1704 | dec r4d | |
1705 | jnz .pass1 | |
1706 | ||
1707 | mov r2d, 128 | |
1708 | lea r3, [r2 * 3] | |
1709 | mov r5, rsp | |
1710 | mov r4d, 8 | |
1711 | vpbroadcastq m9, [pd_1024] | |
1712 | ||
1713 | .pass2: | |
1714 | mova m0, [r5 + 0 * 64] | |
1715 | mova m1, [r5 + 0 * 64 + 32] | |
1716 | ||
1717 | mova m2, [r5 + 1 * 64] | |
1718 | mova m3, [r5 + 1 * 64 + 32] | |
1719 | ||
1720 | mova m4, [r5 + 2 * 64] | |
1721 | mova m5, [r5 + 2 * 64 + 32] | |
1722 | ||
1723 | mova m6, [r5 + 3 * 64] | |
1724 | mova m7, [r5 + 3 * 64 + 32] | |
1725 | ||
1726 | DCT32_PASS_2 0 * 32 | |
1727 | movu [r1], xm11 | |
1728 | DCT32_PASS_2 1 * 32 | |
1729 | movu [r1 + r2], xm11 | |
1730 | DCT32_PASS_2 2 * 32 | |
1731 | movu [r1 + r2 * 2], xm11 | |
1732 | DCT32_PASS_2 3 * 32 | |
1733 | movu [r1 + r3], xm11 | |
1734 | ||
1735 | lea r6, [r1 + r2 * 4] | |
1736 | DCT32_PASS_2 4 * 32 | |
1737 | movu [r6], xm11 | |
1738 | DCT32_PASS_2 5 * 32 | |
1739 | movu [r6 + r2], xm11 | |
1740 | DCT32_PASS_2 6 * 32 | |
1741 | movu [r6 + r2 * 2], xm11 | |
1742 | DCT32_PASS_2 7 * 32 | |
1743 | movu [r6 + r3], xm11 | |
1744 | ||
1745 | lea r6, [r6 + r2 * 4] | |
1746 | DCT32_PASS_2 8 * 32 | |
1747 | movu [r6], xm11 | |
1748 | DCT32_PASS_2 9 * 32 | |
1749 | movu [r6 + r2], xm11 | |
1750 | DCT32_PASS_2 10 * 32 | |
1751 | movu [r6 + r2 * 2], xm11 | |
1752 | DCT32_PASS_2 11 * 32 | |
1753 | movu [r6 + r3], xm11 | |
1754 | ||
1755 | lea r6, [r6 + r2 * 4] | |
1756 | DCT32_PASS_2 12 * 32 | |
1757 | movu [r6], xm11 | |
1758 | DCT32_PASS_2 13 * 32 | |
1759 | movu [r6 + r2], xm11 | |
1760 | DCT32_PASS_2 14 * 32 | |
1761 | movu [r6 + r2 * 2], xm11 | |
1762 | DCT32_PASS_2 15 * 32 | |
1763 | movu [r6 + r3], xm11 | |
1764 | ||
1765 | lea r6, [r6 + r2 * 4] | |
1766 | DCT32_PASS_2 16 * 32 | |
1767 | movu [r6], xm11 | |
1768 | DCT32_PASS_2 17 * 32 | |
1769 | movu [r6 + r2], xm11 | |
1770 | DCT32_PASS_2 18 * 32 | |
1771 | movu [r6 + r2 * 2], xm11 | |
1772 | DCT32_PASS_2 19 * 32 | |
1773 | movu [r6 + r3], xm11 | |
1774 | ||
1775 | lea r6, [r6 + r2 * 4] | |
1776 | DCT32_PASS_2 20 * 32 | |
1777 | movu [r6], xm11 | |
1778 | DCT32_PASS_2 21 * 32 | |
1779 | movu [r6 + r2], xm11 | |
1780 | DCT32_PASS_2 22 * 32 | |
1781 | movu [r6 + r2 * 2], xm11 | |
1782 | DCT32_PASS_2 23 * 32 | |
1783 | movu [r6 + r3], xm11 | |
1784 | ||
1785 | lea r6, [r6 + r2 * 4] | |
1786 | DCT32_PASS_2 24 * 32 | |
1787 | movu [r6], xm11 | |
1788 | DCT32_PASS_2 25 * 32 | |
1789 | movu [r6 + r2], xm11 | |
1790 | DCT32_PASS_2 26 * 32 | |
1791 | movu [r6 + r2 * 2], xm11 | |
1792 | DCT32_PASS_2 27 * 32 | |
1793 | movu [r6 + r3], xm11 | |
1794 | ||
1795 | lea r6, [r6 + r2 * 4] | |
1796 | DCT32_PASS_2 28 * 32 | |
1797 | movu [r6], xm11 | |
1798 | DCT32_PASS_2 29 * 32 | |
1799 | movu [r6 + r2], xm11 | |
1800 | DCT32_PASS_2 30 * 32 | |
1801 | movu [r6 + r2 * 2], xm11 | |
1802 | DCT32_PASS_2 31 * 32 | |
1803 | movu [r6 + r3], xm11 | |
1804 | ||
1805 | add r5, 256 | |
1806 | add r1, 16 | |
1807 | ||
1808 | dec r4d | |
1809 | jnz .pass2 | |
1810 | RET | |
1811 | ||
1812 | %macro IDCT8_PASS_1 1 | |
1813 | vpbroadcastd m7, [r5 + %1] | |
1814 | vpbroadcastd m10, [r5 + %1 + 4] | |
1815 | pmaddwd m5, m4, m7 | |
1816 | pmaddwd m6, m0, m10 | |
1817 | paddd m5, m6 | |
1818 | ||
1819 | vpbroadcastd m7, [r6 + %1] | |
1820 | vpbroadcastd m10, [r6 + %1 + 4] | |
1821 | pmaddwd m6, m1, m7 | |
1822 | pmaddwd m3, m2, m10 | |
1823 | paddd m6, m3 | |
1824 | ||
1825 | paddd m3, m5, m6 | |
1826 | paddd m3, m11 | |
1827 | psrad m3, IDCT_SHIFT1 | |
1828 | ||
1829 | psubd m5, m6 | |
1830 | paddd m5, m11 | |
1831 | psrad m5, IDCT_SHIFT1 | |
1832 | ||
1833 | vpbroadcastd m7, [r5 + %1 + 32] | |
1834 | vpbroadcastd m10, [r5 + %1 + 36] | |
1835 | pmaddwd m6, m4, m7 | |
1836 | pmaddwd m8, m0, m10 | |
1837 | paddd m6, m8 | |
1838 | ||
1839 | vpbroadcastd m7, [r6 + %1 + 32] | |
1840 | vpbroadcastd m10, [r6 + %1 + 36] | |
1841 | pmaddwd m8, m1, m7 | |
1842 | pmaddwd m9, m2, m10 | |
1843 | paddd m8, m9 | |
1844 | ||
1845 | paddd m9, m6, m8 | |
1846 | paddd m9, m11 | |
1847 | psrad m9, IDCT_SHIFT1 | |
1848 | ||
1849 | psubd m6, m8 | |
1850 | paddd m6, m11 | |
1851 | psrad m6, IDCT_SHIFT1 | |
1852 | ||
1853 | packssdw m3, m9 | |
1854 | vpermq m3, m3, 0xD8 | |
1855 | ||
1856 | packssdw m6, m5 | |
1857 | vpermq m6, m6, 0xD8 | |
1858 | %endmacro | |
1859 | ||
1860 | %macro IDCT8_PASS_2 0 | |
1861 | punpcklqdq m2, m0, m1 | |
1862 | punpckhqdq m0, m1 | |
1863 | ||
1864 | pmaddwd m3, m2, [r5] | |
1865 | pmaddwd m5, m2, [r5 + 32] | |
1866 | pmaddwd m6, m2, [r5 + 64] | |
1867 | pmaddwd m7, m2, [r5 + 96] | |
1868 | phaddd m3, m5 | |
1869 | phaddd m6, m7 | |
1870 | pshufb m3, [idct8_shuf2] | |
1871 | pshufb m6, [idct8_shuf2] | |
1872 | punpcklqdq m7, m3, m6 | |
1873 | punpckhqdq m3, m6 | |
1874 | ||
1875 | pmaddwd m5, m0, [r6] | |
1876 | pmaddwd m6, m0, [r6 + 32] | |
1877 | pmaddwd m8, m0, [r6 + 64] | |
1878 | pmaddwd m9, m0, [r6 + 96] | |
1879 | phaddd m5, m6 | |
1880 | phaddd m8, m9 | |
1881 | pshufb m5, [idct8_shuf2] | |
1882 | pshufb m8, [idct8_shuf2] | |
1883 | punpcklqdq m6, m5, m8 | |
1884 | punpckhqdq m5, m8 | |
1885 | ||
1886 | paddd m8, m7, m6 | |
1887 | paddd m8, m12 | |
1888 | psrad m8, IDCT_SHIFT2 | |
1889 | ||
1890 | psubd m7, m6 | |
1891 | paddd m7, m12 | |
1892 | psrad m7, IDCT_SHIFT2 | |
1893 | ||
1894 | pshufb m7, [idct8_shuf3] | |
1895 | packssdw m8, m7 | |
1896 | ||
1897 | paddd m9, m3, m5 | |
1898 | paddd m9, m12 | |
1899 | psrad m9, IDCT_SHIFT2 | |
1900 | ||
1901 | psubd m3, m5 | |
1902 | paddd m3, m12 | |
1903 | psrad m3, IDCT_SHIFT2 | |
1904 | ||
1905 | pshufb m3, [idct8_shuf3] | |
1906 | packssdw m9, m3 | |
1907 | %endmacro | |
1908 | ||
1909 | INIT_YMM avx2 | |
1910 | cglobal idct8, 3, 7, 13, 0-8*16 | |
1911 | %if BIT_DEPTH == 10 | |
1912 | %define IDCT_SHIFT2 10 | |
1913 | vpbroadcastd m12, [pd_512] | |
1914 | %elif BIT_DEPTH == 8 | |
1915 | %define IDCT_SHIFT2 12 | |
1916 | vpbroadcastd m12, [pd_2048] | |
1917 | %else | |
1918 | %error Unsupported BIT_DEPTH! | |
1919 | %endif | |
1920 | %define IDCT_SHIFT1 7 | |
1921 | ||
1922 | vbroadcasti128 m11, [pd_64] | |
1923 | ||
1924 | mov r4, rsp | |
1925 | lea r5, [avx2_idct8_1] | |
1926 | lea r6, [avx2_idct8_2] | |
1927 | ||
1928 | ;pass1 | |
1929 | mova m0, [r0 + 0 * 32] | |
1930 | mova m1, [r0 + 4 * 32] | |
1931 | packssdw m0, m1 ; [0 0 0 0 4 4 4 4 0 0 0 0 4 4 4 4] | |
1932 | mova m1, [r0 + 2 * 32] | |
1933 | mova m2, [r0 + 6 * 32] | |
1934 | packssdw m1, m2 ; [2 2 2 2 6 6 6 6 2 2 2 2 6 6 6 6] | |
1935 | mova m2, [r0 + 1 * 32] | |
1936 | mova m3, [r0 + 5 * 32] | |
1937 | packssdw m2, m3 ; [1 1 1 1 5 5 5 5 1 1 1 1 5 5 5 5] | |
1938 | mova m3, [r0 + 3 * 32] | |
1939 | mova m4, [r0 + 7 * 32] | |
1940 | packssdw m3, m4 ; [3 3 3 3 7 7 7 7 3 3 3 3 7 7 7 7] | |
1941 | ||
1942 | mova m5, [idct8_shuf1] | |
1943 | ||
1944 | punpcklwd m4, m0, m1 ; [0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2] | |
1945 | punpckhwd m0, m1 ; [4 6 4 6 4 6 4 6 4 6 4 6 4 6 4 6] | |
1946 | vpermd m4, m5, m4 | |
1947 | vpermd m0, m5, m0 | |
1948 | ||
1949 | punpcklwd m1, m2, m3 ; [1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3] | |
1950 | punpckhwd m2, m3 ; [5 7 5 7 5 7 5 7 5 7 5 7 5 7 5 7] | |
1951 | vpermd m1, m5, m1 | |
1952 | vpermd m2, m5, m2 | |
1953 | ||
1954 | IDCT8_PASS_1 0 | |
1955 | mova [r4], m3 | |
1956 | mova [r4 + 96], m6 | |
1957 | ||
1958 | IDCT8_PASS_1 64 | |
1959 | mova [r4 + 32], m3 | |
1960 | mova [r4 + 64], m6 | |
1961 | ||
1962 | ;pass2 | |
1963 | add r2d, r2d | |
1964 | lea r3, [r2 * 3] | |
1965 | ||
1966 | mova m0, [r4] | |
1967 | mova m1, [r4 + 32] | |
1968 | IDCT8_PASS_2 | |
1969 | ||
1970 | vextracti128 xm3, m8, 1 | |
1971 | mova [r1], xm8 | |
1972 | mova [r1 + r2], xm3 | |
1973 | vextracti128 xm3, m9, 1 | |
1974 | mova [r1 + r2 * 2], xm9 | |
1975 | mova [r1 + r3], xm3 | |
1976 | ||
1977 | lea r1, [r1 + r2 * 4] | |
1978 | mova m0, [r4 + 64] | |
1979 | mova m1, [r4 + 96] | |
1980 | IDCT8_PASS_2 | |
1981 | ||
1982 | vextracti128 xm3, m8, 1 | |
1983 | mova [r1], xm8 | |
1984 | mova [r1 + r2], xm3 | |
1985 | vextracti128 xm3, m9, 1 | |
1986 | mova [r1 + r2 * 2], xm9 | |
1987 | mova [r1 + r3], xm3 | |
1988 | RET | |
1989 | ||
1990 | %macro IDCT_PASS1 2 | |
1991 | vbroadcasti128 m5, [tab_idct16_2 + %1 * 16] | |
1992 | ||
1993 | pmaddwd m9, m0, m5 | |
1994 | pmaddwd m10, m7, m5 | |
1995 | phaddd m9, m10 | |
1996 | ||
1997 | pmaddwd m10, m6, m5 | |
1998 | pmaddwd m11, m8, m5 | |
1999 | phaddd m10, m11 | |
2000 | ||
2001 | phaddd m9, m10 | |
2002 | vbroadcasti128 m5, [tab_idct16_1 + %1 * 16] | |
2003 | ||
2004 | pmaddwd m10, m1, m5 | |
2005 | pmaddwd m11, m3, m5 | |
2006 | phaddd m10, m11 | |
2007 | ||
2008 | pmaddwd m11, m4, m5 | |
2009 | pmaddwd m12, m2, m5 | |
2010 | phaddd m11, m12 | |
2011 | ||
2012 | phaddd m10, m11 | |
2013 | ||
2014 | paddd m11, m9, m10 | |
2015 | paddd m11, m14 | |
2016 | psrad m11, IDCT_SHIFT1 | |
2017 | ||
2018 | psubd m9, m10 | |
2019 | paddd m9, m14 | |
2020 | psrad m9, IDCT_SHIFT1 | |
2021 | ||
2022 | vbroadcasti128 m5, [tab_idct16_2 + %1 * 16 + 16] | |
2023 | ||
2024 | pmaddwd m10, m0, m5 | |
2025 | pmaddwd m12, m7, m5 | |
2026 | phaddd m10, m12 | |
2027 | ||
2028 | pmaddwd m12, m6, m5 | |
2029 | pmaddwd m13, m8, m5 | |
2030 | phaddd m12, m13 | |
2031 | ||
2032 | phaddd m10, m12 | |
2033 | vbroadcasti128 m5, [tab_idct16_1 + %1 * 16 + 16] | |
2034 | ||
2035 | pmaddwd m12, m1, m5 | |
2036 | pmaddwd m13, m3, m5 | |
2037 | phaddd m12, m13 | |
2038 | ||
2039 | pmaddwd m13, m4, m5 | |
2040 | pmaddwd m5, m2 | |
2041 | phaddd m13, m5 | |
2042 | ||
2043 | phaddd m12, m13 | |
2044 | ||
2045 | paddd m5, m10, m12 | |
2046 | paddd m5, m14 | |
2047 | psrad m5, IDCT_SHIFT1 | |
2048 | ||
2049 | psubd m10, m12 | |
2050 | paddd m10, m14 | |
2051 | psrad m10, IDCT_SHIFT1 | |
2052 | ||
2053 | packssdw m11, m5 | |
2054 | packssdw m9, m10 | |
2055 | ||
2056 | mova m10, [idct16_shuff] | |
2057 | mova m5, [idct16_shuff1] | |
2058 | ||
2059 | vpermd m12, m10, m11 | |
2060 | vpermd m13, m5, m9 | |
2061 | mova [r3 + %1 * 16 * 2], xm12 | |
2062 | mova [r3 + %2 * 16 * 2], xm13 | |
2063 | vextracti128 [r3 + %2 * 16 * 2 + 32], m13, 1 | |
2064 | vextracti128 [r3 + %1 * 16 * 2 + 32], m12, 1 | |
2065 | %endmacro | |
2066 | ||
2067 | ;------------------------------------------------------- | |
2068 | ; void idct16(int32_t *src, int16_t *dst, intptr_t stride) | |
2069 | ;------------------------------------------------------- | |
2070 | INIT_YMM avx2 | |
2071 | cglobal idct16, 3, 7, 16, 0-16*mmsize | |
2072 | %if BIT_DEPTH == 10 | |
2073 | %define IDCT_SHIFT2 10 | |
2074 | vpbroadcastd m15, [pd_512] | |
2075 | %elif BIT_DEPTH == 8 | |
2076 | %define IDCT_SHIFT2 12 | |
2077 | vpbroadcastd m15, [pd_2048] | |
2078 | %else | |
2079 | %error Unsupported BIT_DEPTH! | |
2080 | %endif | |
2081 | %define IDCT_SHIFT1 7 | |
2082 | ||
2083 | vbroadcasti128 m14, [pd_64] | |
2084 | ||
2085 | add r2d, r2d | |
2086 | mov r3, rsp | |
2087 | mov r4d, 2 | |
2088 | ||
2089 | .pass1: | |
2090 | movu m0, [r0 + 0 * 64] | |
2091 | movu m1, [r0 + 8 * 64] | |
2092 | packssdw m0, m1 ;[0L 8L 0H 8H] | |
2093 | ||
2094 | movu m1, [r0 + 1 * 64] | |
2095 | movu m2, [r0 + 9 * 64] | |
2096 | packssdw m1, m2 ;[1L 9L 1H 9H] | |
2097 | ||
2098 | movu m2, [r0 + 2 * 64] | |
2099 | movu m3, [r0 + 10 * 64] | |
2100 | packssdw m2, m3 ;[2L 10L 2H 10H] | |
2101 | ||
2102 | movu m3, [r0 + 3 * 64] | |
2103 | movu m4, [r0 + 11 * 64] | |
2104 | packssdw m3, m4 ;[3L 11L 3H 11H] | |
2105 | ||
2106 | movu m4, [r0 + 4 * 64] | |
2107 | movu m5, [r0 + 12 * 64] | |
2108 | packssdw m4, m5 ;[4L 12L 4H 12H] | |
2109 | ||
2110 | movu m5, [r0 + 5 * 64] | |
2111 | movu m6, [r0 + 13 * 64] | |
2112 | packssdw m5, m6 ;[5L 13L 5H 13H] | |
2113 | ||
2114 | movu m6, [r0 + 6 * 64] | |
2115 | movu m7, [r0 + 14 * 64] | |
2116 | packssdw m6, m7 ;[6L 14L 6H 14H] | |
2117 | ||
2118 | movu m7, [r0 + 7 * 64] | |
2119 | movu m8, [r0 + 15 * 64] | |
2120 | packssdw m7, m8 ;[7L 15L 7H 15H] | |
2121 | ||
2122 | punpckhwd m8, m0, m2 ;[8 10] | |
2123 | punpcklwd m0, m2 ;[0 2] | |
2124 | ||
2125 | punpckhwd m2, m1, m3 ;[9 11] | |
2126 | punpcklwd m1, m3 ;[1 3] | |
2127 | ||
2128 | punpckhwd m3, m4, m6 ;[12 14] | |
2129 | punpcklwd m4, m6 ;[4 6] | |
2130 | ||
2131 | punpckhwd m6, m5, m7 ;[13 15] | |
2132 | punpcklwd m5, m7 ;[5 7] | |
2133 | ||
2134 | punpckhdq m7, m0, m4 ;[02 22 42 62 03 23 43 63 06 26 46 66 07 27 47 67] | |
2135 | punpckldq m0, m4 ;[00 20 40 60 01 21 41 61 04 24 44 64 05 25 45 65] | |
2136 | ||
2137 | punpckhdq m4, m8, m3 ;[82 102 122 142 83 103 123 143 86 106 126 146 87 107 127 147] | |
2138 | punpckldq m8, m3 ;[80 100 120 140 81 101 121 141 84 104 124 144 85 105 125 145] | |
2139 | ||
2140 | punpckhdq m3, m1, m5 ;[12 32 52 72 13 33 53 73 16 36 56 76 17 37 57 77] | |
2141 | punpckldq m1, m5 ;[10 30 50 70 11 31 51 71 14 34 54 74 15 35 55 75] | |
2142 | ||
2143 | punpckhdq m5, m2, m6 ;[92 112 132 152 93 113 133 153 96 116 136 156 97 117 137 157] | |
2144 | punpckldq m2, m6 ;[90 110 130 150 91 111 131 151 94 114 134 154 95 115 135 155] | |
2145 | ||
2146 | punpckhqdq m6, m0, m8 ;[01 21 41 61 81 101 121 141 05 25 45 65 85 105 125 145] | |
2147 | punpcklqdq m0, m8 ;[00 20 40 60 80 100 120 140 04 24 44 64 84 104 124 144] | |
2148 | ||
2149 | punpckhqdq m8, m7, m4 ;[03 23 43 63 43 103 123 143 07 27 47 67 87 107 127 147] | |
2150 | punpcklqdq m7, m4 ;[02 22 42 62 82 102 122 142 06 26 46 66 86 106 126 146] | |
2151 | ||
2152 | punpckhqdq m4, m1, m2 ;[11 31 51 71 91 111 131 151 15 35 55 75 95 115 135 155] | |
2153 | punpcklqdq m1, m2 ;[10 30 50 70 90 110 130 150 14 34 54 74 94 114 134 154] | |
2154 | ||
2155 | punpckhqdq m2, m3, m5 ;[13 33 53 73 93 113 133 153 17 37 57 77 97 117 137 157] | |
2156 | punpcklqdq m3, m5 ;[12 32 52 72 92 112 132 152 16 36 56 76 96 116 136 156] | |
2157 | ||
2158 | IDCT_PASS1 0, 14 | |
2159 | IDCT_PASS1 2, 12 | |
2160 | IDCT_PASS1 4, 10 | |
2161 | IDCT_PASS1 6, 8 | |
2162 | ||
2163 | add r0, 32 | |
2164 | add r3, 16 | |
2165 | dec r4d | |
2166 | jnz .pass1 | |
2167 | ||
2168 | mov r3, rsp | |
2169 | mov r4d, 8 | |
2170 | lea r5, [tab_idct16_2] | |
2171 | lea r6, [tab_idct16_1] | |
2172 | ||
2173 | vbroadcasti128 m7, [r5] | |
2174 | vbroadcasti128 m8, [r5 + 16] | |
2175 | vbroadcasti128 m9, [r5 + 32] | |
2176 | vbroadcasti128 m10, [r5 + 48] | |
2177 | vbroadcasti128 m11, [r5 + 64] | |
2178 | vbroadcasti128 m12, [r5 + 80] | |
2179 | vbroadcasti128 m13, [r5 + 96] | |
2180 | ||
2181 | .pass2: | |
2182 | movu m1, [r3] | |
2183 | vpermq m0, m1, 0xD8 | |
2184 | ||
2185 | pmaddwd m1, m0, m7 | |
2186 | pmaddwd m2, m0, m8 | |
2187 | phaddd m1, m2 | |
2188 | ||
2189 | pmaddwd m2, m0, m9 | |
2190 | pmaddwd m3, m0, m10 | |
2191 | phaddd m2, m3 | |
2192 | ||
2193 | phaddd m1, m2 | |
2194 | ||
2195 | pmaddwd m2, m0, m11 | |
2196 | pmaddwd m3, m0, m12 | |
2197 | phaddd m2, m3 | |
2198 | ||
2199 | vbroadcasti128 m14, [r5 + 112] | |
2200 | pmaddwd m3, m0, m13 | |
2201 | pmaddwd m4, m0, m14 | |
2202 | phaddd m3, m4 | |
2203 | ||
2204 | phaddd m2, m3 | |
2205 | ||
2206 | movu m3, [r3 + 32] | |
2207 | vpermq m0, m3, 0xD8 | |
2208 | ||
2209 | vbroadcasti128 m14, [r6] | |
2210 | pmaddwd m3, m0, m14 | |
2211 | vbroadcasti128 m14, [r6 + 16] | |
2212 | pmaddwd m4, m0, m14 | |
2213 | phaddd m3, m4 | |
2214 | ||
2215 | vbroadcasti128 m14, [r6 + 32] | |
2216 | pmaddwd m4, m0, m14 | |
2217 | vbroadcasti128 m14, [r6 + 48] | |
2218 | pmaddwd m5, m0, m14 | |
2219 | phaddd m4, m5 | |
2220 | ||
2221 | phaddd m3, m4 | |
2222 | ||
2223 | vbroadcasti128 m14, [r6 + 64] | |
2224 | pmaddwd m4, m0, m14 | |
2225 | vbroadcasti128 m14, [r6 + 80] | |
2226 | pmaddwd m5, m0, m14 | |
2227 | phaddd m4, m5 | |
2228 | ||
2229 | vbroadcasti128 m14, [r6 + 96] | |
2230 | pmaddwd m6, m0, m14 | |
2231 | vbroadcasti128 m14, [r6 + 112] | |
2232 | pmaddwd m0, m14 | |
2233 | phaddd m6, m0 | |
2234 | ||
2235 | phaddd m4, m6 | |
2236 | ||
2237 | paddd m5, m1, m3 | |
2238 | paddd m5, m15 | |
2239 | psrad m5, IDCT_SHIFT2 | |
2240 | ||
2241 | psubd m1, m3 | |
2242 | paddd m1, m15 | |
2243 | psrad m1, IDCT_SHIFT2 | |
2244 | ||
2245 | paddd m6, m2, m4 | |
2246 | paddd m6, m15 | |
2247 | psrad m6, IDCT_SHIFT2 | |
2248 | ||
2249 | psubd m2, m4 | |
2250 | paddd m2, m15 | |
2251 | psrad m2, IDCT_SHIFT2 | |
2252 | ||
2253 | packssdw m5, m6 | |
2254 | packssdw m1, m2 | |
2255 | pshufb m2, m1, [dct16_shuf1] | |
2256 | ||
2257 | mova [r1], xm5 | |
2258 | mova [r1 + 16], xm2 | |
2259 | vextracti128 [r1 + r2], m5, 1 | |
2260 | vextracti128 [r1 + r2 + 16], m2, 1 | |
2261 | ||
2262 | lea r1, [r1 + 2 * r2] | |
2263 | add r3, 64 | |
2264 | dec r4d | |
2265 | jnz .pass2 | |
2266 | RET | |
2267 | ||
2268 | %macro IDCT32_PASS1 1 | |
2269 | vbroadcasti128 m3, [tab_idct32_1 + %1 * 32] | |
2270 | vbroadcasti128 m13, [tab_idct32_1 + %1 * 32 + 16] | |
2271 | pmaddwd m9, m4, m3 | |
2272 | pmaddwd m10, m8, m13 | |
2273 | phaddd m9, m10 | |
2274 | ||
2275 | pmaddwd m10, m2, m3 | |
2276 | pmaddwd m11, m1, m13 | |
2277 | phaddd m10, m11 | |
2278 | ||
2279 | phaddd m9, m10 | |
2280 | ||
2281 | vbroadcasti128 m3, [tab_idct32_1 + (15 - %1) * 32] | |
2282 | vbroadcasti128 m13, [tab_idct32_1 + (15- %1) * 32 + 16] | |
2283 | pmaddwd m10, m4, m3 | |
2284 | pmaddwd m11, m8, m13 | |
2285 | phaddd m10, m11 | |
2286 | ||
2287 | pmaddwd m11, m2, m3 | |
2288 | pmaddwd m12, m1, m13 | |
2289 | phaddd m11, m12 | |
2290 | ||
2291 | phaddd m10, m11 | |
2292 | phaddd m9, m10 ;[row0s0 row2s0 row0s15 row2s15 row1s0 row3s0 row1s15 row3s15] | |
2293 | ||
2294 | vbroadcasti128 m3, [tab_idct32_2 + %1 * 16] | |
2295 | pmaddwd m10, m0, m3 | |
2296 | pmaddwd m11, m7, m3 | |
2297 | phaddd m10, m11 | |
2298 | phaddd m10, m10 | |
2299 | ||
2300 | vbroadcasti128 m3, [tab_idct32_3 + %1 * 16] | |
2301 | pmaddwd m11, m5, m3 | |
2302 | pmaddwd m12, m6, m3 | |
2303 | phaddd m11, m12 | |
2304 | phaddd m11, m11 | |
2305 | ||
2306 | paddd m12, m10, m11 ;[row0a0 row2a0 NIL NIL row1sa0 row3a0 NIL NIL] | |
2307 | psubd m10, m11 ;[row0a15 row2a15 NIL NIL row1a15 row3a15 NIL NIL] | |
2308 | ||
2309 | punpcklqdq m12, m10 ;[row0a0 row2a0 row0a15 row2a15 row1a0 row3a0 row1a15 row3a15] | |
2310 | paddd m10, m9, m12 | |
2311 | paddd m10, m15 | |
2312 | psrad m10, IDCT_SHIFT1 | |
2313 | ||
2314 | psubd m12, m9 | |
2315 | paddd m12, m15 | |
2316 | psrad m12, IDCT_SHIFT1 | |
2317 | ||
2318 | packssdw m10, m12 | |
2319 | vextracti128 xm12, m10, 1 | |
2320 | movd [r3 + %1 * 64], xm10 | |
2321 | movd [r3 + 32 + %1 * 64], xm12 | |
2322 | pextrd [r4 - %1 * 64], xm10, 1 | |
2323 | pextrd [r4+ 32 - %1 * 64], xm12, 1 | |
2324 | pextrd [r3 + 16 * 64 + %1 *64], xm10, 3 | |
2325 | pextrd [r3 + 16 * 64 + 32 + %1 * 64], xm12, 3 | |
2326 | pextrd [r4 + 16 * 64 - %1 * 64], xm10, 2 | |
2327 | pextrd [r4 + 16 * 64 + 32 - %1 * 64], xm12, 2 | |
2328 | %endmacro | |
2329 | ||
2330 | ;------------------------------------------------------- | |
2331 | ; void idct32(int32_t *src, int16_t *dst, intptr_t stride) | |
2332 | ;------------------------------------------------------- | |
2333 | ||
2334 | ; TODO: Reduce PHADDD instruction by PADDD | |
2335 | ||
2336 | INIT_YMM avx2 | |
2337 | cglobal idct32, 3, 6, 16, 0-32*64 | |
2338 | ||
2339 | %define IDCT_SHIFT1 7 | |
2340 | ||
2341 | vbroadcasti128 m15, [pd_64] | |
2342 | ||
2343 | mov r3, rsp | |
2344 | lea r4, [r3 + 15 * 64] | |
2345 | mov r5d, 8 | |
2346 | ||
2347 | .pass1: | |
2348 | movu xm0, [r0 + 2 * 128] | |
2349 | movu xm1, [r0 + 18 * 128] | |
2350 | vinserti128 m0, m0, [r0 + 0 * 128], 1 | |
2351 | vinserti128 m1, m1, [r0 + 16 * 128], 1 | |
2352 | ||
2353 | packssdw m0, m1 ;[2 18 0 16] | |
2354 | ||
2355 | movu xm1, [r0 + 1 * 128] | |
2356 | movu xm2, [r0 + 9 * 128] | |
2357 | vinserti128 m1, m1, [r0 + 17 * 128], 1 | |
2358 | vinserti128 m2, m2, [r0 + 25 * 128], 1 | |
2359 | packssdw m1, m2 ;[1 9 17 25] | |
2360 | ||
2361 | movu xm2, [r0 + 6 * 128] | |
2362 | movu xm3, [r0 + 22 * 128] | |
2363 | vinserti128 m2, m2, [r0 + 4 * 128], 1 | |
2364 | vinserti128 m3, m3, [r0 + 20 * 128], 1 | |
2365 | packssdw m2, m3 ;[6 22 4 20] | |
2366 | ||
2367 | movu xm3, [r0 + 3 * 128] | |
2368 | movu xm4, [r0 + 11 * 128] | |
2369 | vinserti128 m3, m3, [r0 + 19 * 128], 1 | |
2370 | vinserti128 m4, m4, [r0 + 27 * 128], 1 | |
2371 | packssdw m3, m4 ;[3 11 19 27] | |
2372 | ||
2373 | movu xm4, [r0 + 10 * 128] | |
2374 | movu xm5, [r0 + 26 * 128] | |
2375 | vinserti128 m4, m4, [r0 + 8 * 128], 1 | |
2376 | vinserti128 m5, m5, [r0 + 24 * 128], 1 | |
2377 | packssdw m4, m5 ;[10 26 8 24] | |
2378 | ||
2379 | movu xm5, [r0 + 5 * 128] | |
2380 | movu xm6, [r0 + 13 * 128] | |
2381 | vinserti128 m5, m5, [r0 + 21 * 128], 1 | |
2382 | vinserti128 m6, m6, [r0 + 29 * 128], 1 | |
2383 | packssdw m5, m6 ;[5 13 21 29] | |
2384 | ||
2385 | movu xm6, [r0 + 14 * 128] | |
2386 | movu xm7, [r0 + 30 * 128] | |
2387 | vinserti128 m6, m6, [r0 + 12 * 128], 1 | |
2388 | vinserti128 m7, m7, [r0 + 28 * 128], 1 | |
2389 | packssdw m6, m7 ;[14 30 12 28] | |
2390 | ||
2391 | movu xm7, [r0 + 7 * 128] | |
2392 | movu xm8, [r0 + 15 * 128] | |
2393 | vinserti128 m7, m7, [r0 + 23 * 128], 1 | |
2394 | vinserti128 m8, m8, [r0 + 31 * 128], 1 | |
2395 | packssdw m7, m8 ;[7 15 23 31] | |
2396 | ||
2397 | punpckhwd m8, m0, m2 ;[18 22 16 20] | |
2398 | punpcklwd m0, m2 ;[2 6 0 4] | |
2399 | ||
2400 | punpckhwd m2, m1, m3 ;[9 11 25 27] | |
2401 | punpcklwd m1, m3 ;[1 3 17 19] | |
2402 | ||
2403 | punpckhwd m3, m4, m6 ;[26 30 24 28] | |
2404 | punpcklwd m4, m6 ;[10 14 8 12] | |
2405 | ||
2406 | punpckhwd m6, m5, m7 ;[13 15 29 31] | |
2407 | punpcklwd m5, m7 ;[5 7 21 23] | |
2408 | ||
2409 | punpckhdq m7, m0, m4 ;[22 62 102 142 23 63 103 143 02 42 82 122 03 43 83 123] | |
2410 | punpckldq m0, m4 ;[20 60 100 140 21 61 101 141 00 40 80 120 01 41 81 121] | |
2411 | ||
2412 | punpckhdq m4, m8, m3 ;[182 222 262 302 183 223 263 303 162 202 242 282 163 203 243 283] | |
2413 | punpckldq m8, m3 ;[180 220 260 300 181 221 261 301 160 200 240 280 161 201 241 281] | |
2414 | ||
2415 | punpckhdq m3, m1, m5 ;[12 32 52 72 13 33 53 73 172 192 212 232 173 193 213 233] | |
2416 | punpckldq m1, m5 ;[10 30 50 70 11 31 51 71 170 190 210 230 171 191 211 231] | |
2417 | ||
2418 | punpckhdq m5, m2, m6 ;[92 112 132 152 93 113 133 153 252 272 292 312 253 273 293 313] | |
2419 | punpckldq m2, m6 ;[90 110 130 150 91 111 131 151 250 270 290 310 251 271 291 311] | |
2420 | ||
2421 | punpckhqdq m6, m0, m8 ;[21 61 101 141 181 221 261 301 01 41 81 121 161 201 241 281] | |
2422 | punpcklqdq m0, m8 ;[20 60 100 140 180 220 260 300 00 40 80 120 160 200 240 280] | |
2423 | ||
2424 | punpckhqdq m8, m7, m4 ;[23 63 103 143 183 223 263 303 03 43 83 123 163 203 243 283] | |
2425 | punpcklqdq m7, m4 ;[22 62 102 142 182 222 262 302 02 42 82 122 162 202 242 282] | |
2426 | ||
2427 | punpckhqdq m4, m1, m2 ;[11 31 51 71 91 111 131 151 171 191 211 231 251 271 291 311] | |
2428 | punpcklqdq m1, m2 ;[10 30 50 70 90 110 130 150 170 190 210 230 250 270 290 310] | |
2429 | ||
2430 | punpckhqdq m2, m3, m5 ;[13 33 53 73 93 113 133 153 173 193 213 233 253 273 293 313] | |
2431 | punpcklqdq m3, m5 ;[12 32 52 72 92 112 132 152 172 192 212 232 252 272 292 312] | |
2432 | ||
2433 | vperm2i128 m5, m0, m6, 0x20 ;[20 60 100 140 180 220 260 300 21 61 101 141 181 221 261 301] | |
2434 | vperm2i128 m0, m0, m6, 0x31 ;[00 40 80 120 160 200 240 280 01 41 81 121 161 201 241 281] | |
2435 | ||
2436 | vperm2i128 m6, m7, m8, 0x20 ;[22 62 102 142 182 222 262 302 23 63 103 143 183 223 263 303] | |
2437 | vperm2i128 m7, m7, m8, 0x31 ;[02 42 82 122 162 202 242 282 03 43 83 123 163 203 243 283] | |
2438 | ||
2439 | vperm2i128 m8, m1, m4, 0x31 ;[170 190 210 230 250 270 290 310 171 191 211 231 251 271 291 311] | |
2440 | vperm2i128 m4, m1, m4, 0x20 ;[10 30 50 70 90 110 130 150 11 31 51 71 91 111 131 151] | |
2441 | ||
2442 | vperm2i128 m1, m3, m2, 0x31 ;[172 192 212 232 252 272 292 312 173 193 213 233 253 273 293 313] | |
2443 | vperm2i128 m2, m3, m2, 0x20 ;[12 32 52 72 92 112 132 152 13 33 53 73 93 113 133 153] | |
2444 | ||
2445 | IDCT32_PASS1 0 | |
2446 | IDCT32_PASS1 1 | |
2447 | IDCT32_PASS1 2 | |
2448 | IDCT32_PASS1 3 | |
2449 | IDCT32_PASS1 4 | |
2450 | IDCT32_PASS1 5 | |
2451 | IDCT32_PASS1 6 | |
2452 | IDCT32_PASS1 7 | |
2453 | ||
2454 | add r0, 16 | |
2455 | add r3, 4 | |
2456 | add r4, 4 | |
2457 | dec r5d | |
2458 | jnz .pass1 | |
2459 | ||
2460 | %if BIT_DEPTH == 10 | |
2461 | %define IDCT_SHIFT2 10 | |
2462 | vpbroadcastd m15, [pd_512] | |
2463 | %elif BIT_DEPTH == 8 | |
2464 | %define IDCT_SHIFT2 12 | |
2465 | vpbroadcastd m15, [pd_2048] | |
2466 | %else | |
2467 | %error Unsupported BIT_DEPTH! | |
2468 | %endif | |
2469 | ||
2470 | mov r3, rsp | |
2471 | add r2d, r2d | |
2472 | mov r4d, 32 | |
2473 | ||
2474 | mova m7, [tab_idct32_4] | |
2475 | mova m8, [tab_idct32_4 + 32] | |
2476 | mova m9, [tab_idct32_4 + 64] | |
2477 | mova m10, [tab_idct32_4 + 96] | |
2478 | mova m11, [tab_idct32_4 + 128] | |
2479 | mova m12, [tab_idct32_4 + 160] | |
2480 | mova m13, [tab_idct32_4 + 192] | |
2481 | mova m14, [tab_idct32_4 + 224] | |
2482 | .pass2: | |
2483 | movu m0, [r3] | |
2484 | movu m1, [r3 + 32] | |
2485 | ||
2486 | pmaddwd m2, m0, m7 | |
2487 | pmaddwd m3, m0, m8 | |
2488 | phaddd m2, m3 | |
2489 | ||
2490 | pmaddwd m3, m0, m9 | |
2491 | pmaddwd m4, m0, m10 | |
2492 | phaddd m3, m4 | |
2493 | ||
2494 | phaddd m2, m3 | |
2495 | ||
2496 | pmaddwd m3, m0, m11 | |
2497 | pmaddwd m4, m0, m12 | |
2498 | phaddd m3, m4 | |
2499 | ||
2500 | pmaddwd m4, m0, m13 | |
2501 | pmaddwd m5, m0, m14 | |
2502 | phaddd m4, m5 | |
2503 | ||
2504 | phaddd m3, m4 | |
2505 | ||
2506 | vperm2i128 m4, m2, m3, 0x31 | |
2507 | vperm2i128 m2, m2, m3, 0x20 | |
2508 | paddd m2, m4 | |
2509 | ||
2510 | pmaddwd m3, m0, [tab_idct32_4 + 256] | |
2511 | pmaddwd m4, m0, [tab_idct32_4 + 288] | |
2512 | phaddd m3, m4 | |
2513 | ||
2514 | pmaddwd m4, m0, [tab_idct32_4 + 320] | |
2515 | pmaddwd m5, m0, [tab_idct32_4 + 352] | |
2516 | phaddd m4, m5 | |
2517 | ||
2518 | phaddd m3, m4 | |
2519 | ||
2520 | pmaddwd m4, m0, [tab_idct32_4 + 384] | |
2521 | pmaddwd m5, m0, [tab_idct32_4 + 416] | |
2522 | phaddd m4, m5 | |
2523 | ||
2524 | pmaddwd m5, m0, [tab_idct32_4 + 448] | |
2525 | pmaddwd m0, [tab_idct32_4 + 480] | |
2526 | phaddd m5, m0 | |
2527 | ||
2528 | phaddd m4, m5 | |
2529 | ||
2530 | vperm2i128 m0, m3, m4, 0x31 | |
2531 | vperm2i128 m3, m3, m4, 0x20 | |
2532 | paddd m3, m0 | |
2533 | ||
2534 | pmaddwd m4, m1, [tab_idct32_1] | |
2535 | pmaddwd m0, m1, [tab_idct32_1 + 32] | |
2536 | phaddd m4, m0 | |
2537 | ||
2538 | pmaddwd m5, m1, [tab_idct32_1 + 64] | |
2539 | pmaddwd m0, m1, [tab_idct32_1 + 96] | |
2540 | phaddd m5, m0 | |
2541 | ||
2542 | phaddd m4, m5 | |
2543 | ||
2544 | pmaddwd m5, m1, [tab_idct32_1 + 128] | |
2545 | pmaddwd m0, m1, [tab_idct32_1 + 160] | |
2546 | phaddd m5, m0 | |
2547 | ||
2548 | pmaddwd m6, m1, [tab_idct32_1 + 192] | |
2549 | pmaddwd m0, m1, [tab_idct32_1 + 224] | |
2550 | phaddd m6, m0 | |
2551 | ||
2552 | phaddd m5, m6 | |
2553 | ||
2554 | vperm2i128 m0, m4, m5, 0x31 | |
2555 | vperm2i128 m4, m4, m5, 0x20 | |
2556 | paddd m4, m0 | |
2557 | ||
2558 | pmaddwd m5, m1, [tab_idct32_1 + 256] | |
2559 | pmaddwd m0, m1, [tab_idct32_1 + 288] | |
2560 | phaddd m5, m0 | |
2561 | ||
2562 | pmaddwd m6, m1, [tab_idct32_1 + 320] | |
2563 | pmaddwd m0, m1, [tab_idct32_1 + 352] | |
2564 | phaddd m6, m0 | |
2565 | ||
2566 | phaddd m5, m6 | |
2567 | ||
2568 | pmaddwd m6, m1, [tab_idct32_1 + 384] | |
2569 | pmaddwd m0, m1, [tab_idct32_1 + 416] | |
2570 | phaddd m6, m0 | |
2571 | ||
2572 | pmaddwd m0, m1, [tab_idct32_1 + 448] | |
2573 | pmaddwd m1, [tab_idct32_1 + 480] | |
2574 | phaddd m0, m1 | |
2575 | ||
2576 | phaddd m6, m0 | |
2577 | ||
2578 | vperm2i128 m0, m5, m6, 0x31 | |
2579 | vperm2i128 m5, m5, m6, 0x20 | |
2580 | paddd m5, m0 | |
2581 | ||
2582 | paddd m6, m2, m4 | |
2583 | paddd m6, m15 | |
2584 | psrad m6, IDCT_SHIFT2 | |
2585 | ||
2586 | psubd m2, m4 | |
2587 | paddd m2, m15 | |
2588 | psrad m2, IDCT_SHIFT2 | |
2589 | ||
2590 | paddd m4, m3, m5 | |
2591 | paddd m4, m15 | |
2592 | psrad m4, IDCT_SHIFT2 | |
2593 | ||
2594 | psubd m3, m5 | |
2595 | paddd m3, m15 | |
2596 | psrad m3, IDCT_SHIFT2 | |
2597 | ||
2598 | packssdw m6, m4 | |
2599 | packssdw m2, m3 | |
2600 | ||
2601 | vpermq m6, m6, 0xD8 | |
2602 | vpermq m2, m2, 0x8D | |
2603 | pshufb m2, [dct16_shuf1] | |
2604 | ||
2605 | mova [r1], m6 | |
2606 | mova [r1 + 32], m2 | |
2607 | ||
2608 | add r1, r2 | |
2609 | add r3, 64 | |
2610 | dec r4d | |
2611 | jnz .pass2 | |
2612 | RET | |
2613 | ||
2614 | ;------------------------------------------------------- | |
2615 | ; void idct4(int32_t *src, int16_t *dst, intptr_t stride) | |
2616 | ;------------------------------------------------------- | |
2617 | INIT_YMM avx2 | |
2618 | cglobal idct4, 3, 4, 6 | |
2619 | ||
2620 | %define IDCT_SHIFT1 7 | |
2621 | %if BIT_DEPTH == 10 | |
2622 | %define IDCT_SHIFT2 10 | |
2623 | vpbroadcastd m5, [pd_512] | |
2624 | %elif BIT_DEPTH == 8 | |
2625 | %define IDCT_SHIFT2 12 | |
2626 | vpbroadcastd m5, [pd_2048] | |
2627 | %else | |
2628 | %error Unsupported BIT_DEPTH! | |
2629 | %endif | |
2630 | vbroadcasti128 m4, [pd_64] | |
2631 | ||
2632 | add r2d, r2d | |
2633 | lea r3, [r2 * 3] | |
2634 | ||
2635 | movu m0, [r0] ;[00 01 02 03 10 11 12 13] | |
2636 | movu m1, [r0 + 32] ;[20 21 22 23 30 31 32 33] | |
2637 | ||
2638 | packssdw m0, m1 ;[00 01 02 03 20 21 22 23 10 11 12 13 30 31 32 33] | |
2639 | pshufb m0, [idct4_shuf1] ;[00 20 02 22 01 21 03 23 10 30 12 32 11 31 13 33] | |
2640 | vpermq m2, m0, 0x44 ;[00 20 02 22 01 21 03 23 00 20 02 22 01 21 03 23] | |
2641 | vpermq m0, m0, 0xEE ;[10 30 12 32 11 31 13 33 10 30 12 32 11 31 13 33] | |
2642 | ||
2643 | mova m1, [avx2_idct4_1] | |
2644 | mova m3, [avx2_idct4_1 + 32] | |
2645 | pmaddwd m1, m2 | |
2646 | pmaddwd m3, m0 | |
2647 | ||
2648 | paddd m0, m1, m3 | |
2649 | paddd m0, m4 | |
2650 | psrad m0, IDCT_SHIFT1 ;[00 20 10 30 01 21 11 31] | |
2651 | ||
2652 | psubd m1, m3 | |
2653 | paddd m1, m4 | |
2654 | psrad m1, IDCT_SHIFT1 ;[03 23 13 33 02 22 12 32] | |
2655 | ||
2656 | packssdw m0, m1 ;[00 20 10 30 03 23 13 33 01 21 11 31 02 22 12 32] | |
2657 | vmovshdup m1, m0 ;[10 30 10 30 13 33 13 33 11 31 11 31 12 32 12 32] | |
2658 | vmovsldup m0, m0 ;[00 20 00 20 03 23 03 23 01 21 01 21 02 22 02 22] | |
2659 | ||
2660 | vpbroadcastq m2, [avx2_idct4_2] | |
2661 | vpbroadcastq m3, [avx2_idct4_2 + 8] | |
2662 | pmaddwd m0, m2 | |
2663 | pmaddwd m1, m3 | |
2664 | ||
2665 | paddd m2, m0, m1 | |
2666 | paddd m2, m5 | |
2667 | psrad m2, IDCT_SHIFT2 ;[00 01 10 11 30 31 20 21] | |
2668 | ||
2669 | psubd m0, m1 | |
2670 | paddd m0, m5 | |
2671 | psrad m0, IDCT_SHIFT2 ;[03 02 13 12 33 32 23 22] | |
2672 | ||
2673 | pshufb m0, [idct4_shuf2] ;[02 03 12 13 32 33 22 23] | |
2674 | punpcklqdq m1, m2, m0 ;[00 01 02 03 10 11 12 13] | |
2675 | punpckhqdq m2, m0 ;[30 31 32 33 20 21 22 23] | |
2676 | packssdw m1, m2 ;[00 01 02 03 30 31 32 33 10 11 12 13 20 21 22 23] | |
2677 | vextracti128 xm0, m1, 1 | |
2678 | ||
2679 | movq [r1], xm1 | |
2680 | movq [r1 + r2], xm0 | |
2681 | movhps [r1 + 2 * r2], xm0 | |
2682 | movhps [r1 + r3], xm1 | |
2683 | RET | |
2684 | %endif |