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1 | ;****************************************************************************** | |
2 | ;* Copyright (c) 2012 Michael Niedermayer | |
3 | ;* | |
4 | ;* This file is part of FFmpeg. | |
5 | ;* | |
6 | ;* FFmpeg is free software; you can redistribute it and/or | |
7 | ;* modify it under the terms of the GNU Lesser General Public | |
8 | ;* License as published by the Free Software Foundation; either | |
9 | ;* version 2.1 of the License, or (at your option) any later version. | |
10 | ;* | |
11 | ;* FFmpeg is distributed in the hope that it will be useful, | |
12 | ;* but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | ;* Lesser General Public License for more details. | |
15 | ;* | |
16 | ;* You should have received a copy of the GNU Lesser General Public | |
17 | ;* License along with FFmpeg; if not, write to the Free Software | |
18 | ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | ;****************************************************************************** | |
20 | ||
21 | %include "libavutil/x86/x86util.asm" | |
22 | ||
23 | ||
24 | SECTION_RODATA 32 | |
25 | dw1: times 8 dd 1 | |
26 | w1 : times 16 dw 1 | |
27 | ||
28 | SECTION .text | |
29 | ||
30 | %macro MIX2_FLT 1 | |
31 | cglobal mix_2_1_%1_float, 7, 7, 6, out, in1, in2, coeffp, index1, index2, len | |
32 | %ifidn %1, a | |
33 | test in1q, mmsize-1 | |
34 | jne mix_2_1_float_u_int %+ SUFFIX | |
35 | test in2q, mmsize-1 | |
36 | jne mix_2_1_float_u_int %+ SUFFIX | |
37 | test outq, mmsize-1 | |
38 | jne mix_2_1_float_u_int %+ SUFFIX | |
39 | %else | |
40 | mix_2_1_float_u_int %+ SUFFIX | |
41 | %endif | |
42 | VBROADCASTSS m4, [coeffpq + 4*index1q] | |
43 | VBROADCASTSS m5, [coeffpq + 4*index2q] | |
44 | shl lend , 2 | |
45 | add in1q , lenq | |
46 | add in2q , lenq | |
47 | add outq , lenq | |
48 | neg lenq | |
49 | .next: | |
50 | %ifidn %1, a | |
51 | mulps m0, m4, [in1q + lenq ] | |
52 | mulps m1, m5, [in2q + lenq ] | |
53 | mulps m2, m4, [in1q + lenq + mmsize] | |
54 | mulps m3, m5, [in2q + lenq + mmsize] | |
55 | %else | |
56 | movu m0, [in1q + lenq ] | |
57 | movu m1, [in2q + lenq ] | |
58 | movu m2, [in1q + lenq + mmsize] | |
59 | movu m3, [in2q + lenq + mmsize] | |
60 | mulps m0, m0, m4 | |
61 | mulps m1, m1, m5 | |
62 | mulps m2, m2, m4 | |
63 | mulps m3, m3, m5 | |
64 | %endif | |
65 | addps m0, m0, m1 | |
66 | addps m2, m2, m3 | |
67 | mov%1 [outq + lenq ], m0 | |
68 | mov%1 [outq + lenq + mmsize], m2 | |
69 | add lenq, mmsize*2 | |
70 | jl .next | |
71 | REP_RET | |
72 | %endmacro | |
73 | ||
74 | %macro MIX1_FLT 1 | |
75 | cglobal mix_1_1_%1_float, 5, 5, 3, out, in, coeffp, index, len | |
76 | %ifidn %1, a | |
77 | test inq, mmsize-1 | |
78 | jne mix_1_1_float_u_int %+ SUFFIX | |
79 | test outq, mmsize-1 | |
80 | jne mix_1_1_float_u_int %+ SUFFIX | |
81 | %else | |
82 | mix_1_1_float_u_int %+ SUFFIX | |
83 | %endif | |
84 | VBROADCASTSS m2, [coeffpq + 4*indexq] | |
85 | shl lenq , 2 | |
86 | add inq , lenq | |
87 | add outq , lenq | |
88 | neg lenq | |
89 | .next: | |
90 | %ifidn %1, a | |
91 | mulps m0, m2, [inq + lenq ] | |
92 | mulps m1, m2, [inq + lenq + mmsize] | |
93 | %else | |
94 | movu m0, [inq + lenq ] | |
95 | movu m1, [inq + lenq + mmsize] | |
96 | mulps m0, m0, m2 | |
97 | mulps m1, m1, m2 | |
98 | %endif | |
99 | mov%1 [outq + lenq ], m0 | |
100 | mov%1 [outq + lenq + mmsize], m1 | |
101 | add lenq, mmsize*2 | |
102 | jl .next | |
103 | REP_RET | |
104 | %endmacro | |
105 | ||
106 | %macro MIX1_INT16 1 | |
107 | cglobal mix_1_1_%1_int16, 5, 5, 6, out, in, coeffp, index, len | |
108 | %ifidn %1, a | |
109 | test inq, mmsize-1 | |
110 | jne mix_1_1_int16_u_int %+ SUFFIX | |
111 | test outq, mmsize-1 | |
112 | jne mix_1_1_int16_u_int %+ SUFFIX | |
113 | %else | |
114 | mix_1_1_int16_u_int %+ SUFFIX | |
115 | %endif | |
116 | movd m4, [coeffpq + 4*indexq] | |
117 | SPLATW m5, m4 | |
118 | psllq m4, 32 | |
119 | psrlq m4, 48 | |
120 | mova m0, [w1] | |
121 | psllw m0, m4 | |
122 | psrlw m0, 1 | |
123 | punpcklwd m5, m0 | |
124 | add lenq , lenq | |
125 | add inq , lenq | |
126 | add outq , lenq | |
127 | neg lenq | |
128 | .next: | |
129 | mov%1 m0, [inq + lenq ] | |
130 | mov%1 m2, [inq + lenq + mmsize] | |
131 | mova m1, m0 | |
132 | mova m3, m2 | |
133 | punpcklwd m0, [w1] | |
134 | punpckhwd m1, [w1] | |
135 | punpcklwd m2, [w1] | |
136 | punpckhwd m3, [w1] | |
137 | pmaddwd m0, m5 | |
138 | pmaddwd m1, m5 | |
139 | pmaddwd m2, m5 | |
140 | pmaddwd m3, m5 | |
141 | psrad m0, m4 | |
142 | psrad m1, m4 | |
143 | psrad m2, m4 | |
144 | psrad m3, m4 | |
145 | packssdw m0, m1 | |
146 | packssdw m2, m3 | |
147 | mov%1 [outq + lenq ], m0 | |
148 | mov%1 [outq + lenq + mmsize], m2 | |
149 | add lenq, mmsize*2 | |
150 | jl .next | |
151 | %if mmsize == 8 | |
152 | emms | |
153 | RET | |
154 | %else | |
155 | REP_RET | |
156 | %endif | |
157 | %endmacro | |
158 | ||
159 | %macro MIX2_INT16 1 | |
160 | cglobal mix_2_1_%1_int16, 7, 7, 8, out, in1, in2, coeffp, index1, index2, len | |
161 | %ifidn %1, a | |
162 | test in1q, mmsize-1 | |
163 | jne mix_2_1_int16_u_int %+ SUFFIX | |
164 | test in2q, mmsize-1 | |
165 | jne mix_2_1_int16_u_int %+ SUFFIX | |
166 | test outq, mmsize-1 | |
167 | jne mix_2_1_int16_u_int %+ SUFFIX | |
168 | %else | |
169 | mix_2_1_int16_u_int %+ SUFFIX | |
170 | %endif | |
171 | movd m4, [coeffpq + 4*index1q] | |
172 | movd m6, [coeffpq + 4*index2q] | |
173 | SPLATW m5, m4 | |
174 | SPLATW m6, m6 | |
175 | psllq m4, 32 | |
176 | psrlq m4, 48 | |
177 | mova m7, [dw1] | |
178 | pslld m7, m4 | |
179 | psrld m7, 1 | |
180 | punpcklwd m5, m6 | |
181 | add lend , lend | |
182 | add in1q , lenq | |
183 | add in2q , lenq | |
184 | add outq , lenq | |
185 | neg lenq | |
186 | .next: | |
187 | mov%1 m0, [in1q + lenq ] | |
188 | mov%1 m2, [in2q + lenq ] | |
189 | mova m1, m0 | |
190 | punpcklwd m0, m2 | |
191 | punpckhwd m1, m2 | |
192 | ||
193 | mov%1 m2, [in1q + lenq + mmsize] | |
194 | mov%1 m6, [in2q + lenq + mmsize] | |
195 | mova m3, m2 | |
196 | punpcklwd m2, m6 | |
197 | punpckhwd m3, m6 | |
198 | ||
199 | pmaddwd m0, m5 | |
200 | pmaddwd m1, m5 | |
201 | pmaddwd m2, m5 | |
202 | pmaddwd m3, m5 | |
203 | paddd m0, m7 | |
204 | paddd m1, m7 | |
205 | paddd m2, m7 | |
206 | paddd m3, m7 | |
207 | psrad m0, m4 | |
208 | psrad m1, m4 | |
209 | psrad m2, m4 | |
210 | psrad m3, m4 | |
211 | packssdw m0, m1 | |
212 | packssdw m2, m3 | |
213 | mov%1 [outq + lenq ], m0 | |
214 | mov%1 [outq + lenq + mmsize], m2 | |
215 | add lenq, mmsize*2 | |
216 | jl .next | |
217 | %if mmsize == 8 | |
218 | emms | |
219 | RET | |
220 | %else | |
221 | REP_RET | |
222 | %endif | |
223 | %endmacro | |
224 | ||
225 | ||
226 | INIT_MMX mmx | |
227 | MIX1_INT16 u | |
228 | MIX1_INT16 a | |
229 | MIX2_INT16 u | |
230 | MIX2_INT16 a | |
231 | ||
232 | INIT_XMM sse | |
233 | MIX2_FLT u | |
234 | MIX2_FLT a | |
235 | MIX1_FLT u | |
236 | MIX1_FLT a | |
237 | ||
238 | INIT_XMM sse2 | |
239 | MIX1_INT16 u | |
240 | MIX1_INT16 a | |
241 | MIX2_INT16 u | |
242 | MIX2_INT16 a | |
243 | ||
244 | %if HAVE_AVX_EXTERNAL | |
245 | INIT_YMM avx | |
246 | MIX2_FLT u | |
247 | MIX2_FLT a | |
248 | MIX1_FLT u | |
249 | MIX1_FLT a | |
250 | %endif |