1 ;******************************************************************************
2 ;* VP9 MC SIMD optimizations
4 ;* Copyright (c) 2013 Ronald S. Bultje <rsbultje gmail com>
6 ;* This file is part of FFmpeg.
8 ;* FFmpeg is free software; you can redistribute it and/or
9 ;* modify it under the terms of the GNU Lesser General Public
10 ;* License as published by the Free Software Foundation; either
11 ;* version 2.1 of the License, or (at your option) any later version.
13 ;* FFmpeg is distributed in the hope that it will be useful,
14 ;* but WITHOUT ANY WARRANTY; without even the implied warranty of
15 ;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 ;* Lesser General Public License for more details.
18 ;* You should have received a copy of the GNU Lesser General Public
19 ;* License along with FFmpeg; if not, write to the Free Software
20 ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 ;******************************************************************************
23 %include "libavutil/x86/x86util.asm"
35 ; int8_t ff_filters_ssse3[3][15][4][16]
36 const filters_ssse3 ; smooth
37 F8_TAPS -3, -1, 32, 64, 38, 1, -3, 0
38 F8_TAPS -2, -2, 29, 63, 41, 2, -3, 0
39 F8_TAPS -2, -2, 26, 63, 43, 4, -4, 0
40 F8_TAPS -2, -3, 24, 62, 46, 5, -4, 0
41 F8_TAPS -2, -3, 21, 60, 49, 7, -4, 0
42 F8_TAPS -1, -4, 18, 59, 51, 9, -4, 0
43 F8_TAPS -1, -4, 16, 57, 53, 12, -4, -1
44 F8_TAPS -1, -4, 14, 55, 55, 14, -4, -1
45 F8_TAPS -1, -4, 12, 53, 57, 16, -4, -1
46 F8_TAPS 0, -4, 9, 51, 59, 18, -4, -1
47 F8_TAPS 0, -4, 7, 49, 60, 21, -3, -2
48 F8_TAPS 0, -4, 5, 46, 62, 24, -3, -2
49 F8_TAPS 0, -4, 4, 43, 63, 26, -2, -2
50 F8_TAPS 0, -3, 2, 41, 63, 29, -2, -2
51 F8_TAPS 0, -3, 1, 38, 64, 32, -1, -3
53 F8_TAPS 0, 1, -5, 126, 8, -3, 1, 0
54 F8_TAPS -1, 3, -10, 122, 18, -6, 2, 0
55 F8_TAPS -1, 4, -13, 118, 27, -9, 3, -1
56 F8_TAPS -1, 4, -16, 112, 37, -11, 4, -1
57 F8_TAPS -1, 5, -18, 105, 48, -14, 4, -1
58 F8_TAPS -1, 5, -19, 97, 58, -16, 5, -1
59 F8_TAPS -1, 6, -19, 88, 68, -18, 5, -1
60 F8_TAPS -1, 6, -19, 78, 78, -19, 6, -1
61 F8_TAPS -1, 5, -18, 68, 88, -19, 6, -1
62 F8_TAPS -1, 5, -16, 58, 97, -19, 5, -1
63 F8_TAPS -1, 4, -14, 48, 105, -18, 5, -1
64 F8_TAPS -1, 4, -11, 37, 112, -16, 4, -1
65 F8_TAPS -1, 3, -9, 27, 118, -13, 4, -1
66 F8_TAPS 0, 2, -6, 18, 122, -10, 3, -1
67 F8_TAPS 0, 1, -3, 8, 126, -5, 1, 0
69 F8_TAPS -1, 3, -7, 127, 8, -3, 1, 0
70 F8_TAPS -2, 5, -13, 125, 17, -6, 3, -1
71 F8_TAPS -3, 7, -17, 121, 27, -10, 5, -2
72 F8_TAPS -4, 9, -20, 115, 37, -13, 6, -2
73 F8_TAPS -4, 10, -23, 108, 48, -16, 8, -3
74 F8_TAPS -4, 10, -24, 100, 59, -19, 9, -3
75 F8_TAPS -4, 11, -24, 90, 70, -21, 10, -4
76 F8_TAPS -4, 11, -23, 80, 80, -23, 11, -4
77 F8_TAPS -4, 10, -21, 70, 90, -24, 11, -4
78 F8_TAPS -3, 9, -19, 59, 100, -24, 10, -4
79 F8_TAPS -3, 8, -16, 48, 108, -23, 10, -4
80 F8_TAPS -2, 6, -13, 37, 115, -20, 9, -4
81 F8_TAPS -2, 5, -10, 27, 121, -17, 7, -3
82 F8_TAPS -1, 3, -6, 17, 125, -13, 5, -2
83 F8_TAPS 0, 1, -3, 8, 127, -7, 3, -1
89 cglobal vp9_%1_8tap_1d_h_ %+ %%px, 6, 6, 11, dst, dstride, src, sstride, h, filtery
91 mova m7, [filteryq+ 0]
92 %if ARCH_X86_64 && mmsize > 8
93 mova m8, [filteryq+16]
94 mova m9, [filteryq+32]
95 mova m10, [filteryq+48]
112 %if ARCH_X86_64 && mmsize > 8
117 pmaddubsw m2, [filteryq+16]
118 pmaddubsw m4, [filteryq+32]
119 pmaddubsw m1, [filteryq+48]
148 %macro filter_hx2_fn 1
150 cglobal vp9_%1_8tap_1d_h_ %+ %%px, 6, 6, 14, dst, dstride, src, sstride, h, filtery
152 mova m8, [filteryq+ 0]
153 mova m9, [filteryq+16]
154 mova m10, [filteryq+32]
155 mova m11, [filteryq+48]
166 SBUTTERFLY bw, 0, 1, 12
167 SBUTTERFLY bw, 2, 3, 12
168 SBUTTERFLY bw, 4, 5, 12
169 SBUTTERFLY bw, 6, 7, 12
204 %assign %%px mmsize/2
206 cglobal vp9_%1_8tap_1d_v_ %+ %%px, 6, 8, 11, dst, dstride, src, sstride, h, filtery, src4, sstride3
208 cglobal vp9_%1_8tap_1d_v_ %+ %%px, 4, 7, 11, dst, dstride, src, sstride, filtery, src4, sstride3
213 lea sstride3q, [sstrideq*3]
214 lea src4q, [srcq+sstrideq]
216 mova m7, [filteryq+ 0]
217 %if ARCH_X86_64 && mmsize > 8
218 mova m8, [filteryq+16]
219 mova m9, [filteryq+32]
220 mova m10, [filteryq+48]
223 ; FIXME maybe reuse loads from previous rows, or just
224 ; more generally unroll this to prevent multiple loads of
227 movh m1, [srcq+sstrideq]
228 movh m2, [srcq+sstrideq*2]
229 movh m3, [srcq+sstride3q]
231 movh m5, [src4q+sstrideq]
234 movh m1, [src4q+sstrideq*2]
235 movh m3, [src4q+sstride3q]
241 %if ARCH_X86_64 && mmsize > 8
246 pmaddubsw m2, [filteryq+16]
247 pmaddubsw m4, [filteryq+32]
248 pmaddubsw m1, [filteryq+48]
278 %macro filter_vx2_fn 1
280 cglobal vp9_%1_8tap_1d_v_ %+ %%px, 6, 8, 14, dst, dstride, src, sstride, h, filtery, src4, sstride3
282 lea sstride3q, [sstrideq*3]
283 lea src4q, [srcq+sstrideq]
285 mova m8, [filteryq+ 0]
286 mova m9, [filteryq+16]
287 mova m10, [filteryq+32]
288 mova m11, [filteryq+48]
290 ; FIXME maybe reuse loads from previous rows, or just
291 ; more generally unroll this to prevent multiple loads of
294 movu m1, [srcq+sstrideq]
295 movu m2, [srcq+sstrideq*2]
296 movu m3, [srcq+sstride3q]
298 movu m5, [src4q+sstrideq]
299 movu m6, [src4q+sstrideq*2]
300 movu m7, [src4q+sstride3q]
303 SBUTTERFLY bw, 0, 1, 12
304 SBUTTERFLY bw, 2, 3, 12
305 SBUTTERFLY bw, 4, 5, 12
306 SBUTTERFLY bw, 6, 7, 12
350 cglobal vp9_%1%2, 5, 7, 4, dst, dstride, src, sstride, h, dstride3, sstride3
351 lea sstride3q, [sstrideq*3]
352 lea dstride3q, [dstrideq*3]
354 cglobal vp9_%1%2, 5, 5, 4, dst, dstride, src, sstride, h
358 %%srcfn m1, [srcq+s%3]
359 %%srcfn m2, [srcq+s%4]
360 %%srcfn m3, [srcq+s%5]
361 lea srcq, [srcq+sstrideq*%6]
369 %%dstfn [dstq+d%3], m1
370 %%dstfn [dstq+d%4], m2
371 %%dstfn [dstq+d%5], m3
372 lea dstq, [dstq+dstrideq*%6]
381 fpel_fn put, 4, strideq, strideq*2, stride3q, 4
382 fpel_fn put, 8, strideq, strideq*2, stride3q, 4
384 fpel_fn avg, 4, strideq, strideq*2, stride3q, 4
385 fpel_fn avg, 8, strideq, strideq*2, stride3q, 4
387 fpel_fn put, 16, strideq, strideq*2, stride3q, 4
388 fpel_fn put, 32, mmsize, strideq, strideq+mmsize, 2
389 fpel_fn put, 64, mmsize, mmsize*2, mmsize*3, 1
391 fpel_fn avg, 16, strideq, strideq*2, stride3q, 4
392 fpel_fn avg, 32, mmsize, strideq, strideq+mmsize, 2
393 fpel_fn avg, 64, mmsize, mmsize*2, mmsize*3, 1