Clean up header includes
[x264/x264-sandbox.git] / common / x86 / mc-c.c
1 /*****************************************************************************
2  * mc-c.c: x86 motion compensation
3  *****************************************************************************
4  * Copyright (C) 2003-2016 x264 project
5  *
6  * Authors: Laurent Aimar <fenrir@via.ecp.fr>
7  *          Loren Merritt <lorenm@u.washington.edu>
8  *          Fiona Glaser <fiona@x264.com>
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation; either version 2 of the License, or
13  * (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111, USA.
23  *
24  * This program is also available under a commercial proprietary license.
25  * For more information, contact us at licensing@x264.com.
26  *****************************************************************************/
27
28 #include "common/common.h"
29 #include "mc.h"
30
31 #define DECL_SUF( func, args )\
32     void func##_mmx2 args;\
33     void func##_sse2 args;\
34     void func##_ssse3 args;\
35     void func##_avx2 args;
36
37 DECL_SUF( x264_pixel_avg_16x16, ( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t, int ))
38 DECL_SUF( x264_pixel_avg_16x8,  ( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t, int ))
39 DECL_SUF( x264_pixel_avg_8x16,  ( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t, int ))
40 DECL_SUF( x264_pixel_avg_8x8,   ( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t, int ))
41 DECL_SUF( x264_pixel_avg_8x4,   ( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t, int ))
42 DECL_SUF( x264_pixel_avg_4x16,  ( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t, int ))
43 DECL_SUF( x264_pixel_avg_4x8,   ( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t, int ))
44 DECL_SUF( x264_pixel_avg_4x4,   ( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t, int ))
45 DECL_SUF( x264_pixel_avg_4x2,   ( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t, int ))
46
47 #define MC_WEIGHT(w,type) \
48     void x264_mc_weight_w##w##_##type( pixel *, intptr_t, pixel *, intptr_t, const x264_weight_t *, int );
49
50 #define MC_WEIGHT_OFFSET(w,type) \
51     void x264_mc_offsetadd_w##w##_##type( pixel *, intptr_t, pixel *, intptr_t, const x264_weight_t *, int ); \
52     void x264_mc_offsetsub_w##w##_##type( pixel *, intptr_t, pixel *, intptr_t, const x264_weight_t *, int ); \
53     MC_WEIGHT(w,type)
54
55 MC_WEIGHT_OFFSET( 4, mmx2 )
56 MC_WEIGHT_OFFSET( 8, mmx2 )
57 MC_WEIGHT_OFFSET( 12, mmx2 )
58 MC_WEIGHT_OFFSET( 16, mmx2 )
59 MC_WEIGHT_OFFSET( 20, mmx2 )
60 MC_WEIGHT_OFFSET( 12, sse2 )
61 MC_WEIGHT_OFFSET( 16, sse2 )
62 MC_WEIGHT_OFFSET( 20, sse2 )
63 #if HIGH_BIT_DEPTH
64 MC_WEIGHT_OFFSET( 8, sse2 )
65 #endif
66 MC_WEIGHT( 8, sse2  )
67 MC_WEIGHT( 4, ssse3 )
68 MC_WEIGHT( 8, ssse3 )
69 MC_WEIGHT( 12, ssse3 )
70 MC_WEIGHT( 16, ssse3 )
71 MC_WEIGHT( 20, ssse3 )
72 MC_WEIGHT( 8, avx2 )
73 MC_WEIGHT( 16, avx2 )
74 MC_WEIGHT( 20, avx2 )
75 #undef MC_OFFSET
76 #undef MC_WEIGHT
77
78 void x264_mc_copy_w4_mmx ( pixel *, intptr_t, pixel *, intptr_t, int );
79 void x264_mc_copy_w8_mmx ( pixel *, intptr_t, pixel *, intptr_t, int );
80 void x264_mc_copy_w8_sse ( pixel *, intptr_t, pixel *, intptr_t, int );
81 void x264_mc_copy_w16_mmx( pixel *, intptr_t, pixel *, intptr_t, int );
82 void x264_mc_copy_w16_sse( pixel *, intptr_t, pixel *, intptr_t, int );
83 void x264_mc_copy_w16_aligned_sse( pixel *, intptr_t, pixel *, intptr_t, int );
84 void x264_mc_copy_w16_avx( uint16_t *, intptr_t, uint16_t *, intptr_t, int );
85 void x264_mc_copy_w16_aligned_avx( uint16_t *, intptr_t, uint16_t *, intptr_t, int );
86 void x264_prefetch_fenc_420_mmx2( pixel *, intptr_t, pixel *, intptr_t, int );
87 void x264_prefetch_fenc_422_mmx2( pixel *, intptr_t, pixel *, intptr_t, int );
88 void x264_prefetch_ref_mmx2( pixel *, intptr_t, int );
89 void x264_plane_copy_core_sse( pixel *, intptr_t, pixel *, intptr_t, int w, int h );
90 void x264_plane_copy_core_avx( pixel *, intptr_t, pixel *, intptr_t, int w, int h );
91 void x264_plane_copy_c( pixel *, intptr_t, pixel *, intptr_t, int w, int h );
92 void x264_plane_copy_swap_core_ssse3( pixel *, intptr_t, pixel *, intptr_t, int w, int h );
93 void x264_plane_copy_swap_core_avx2 ( pixel *, intptr_t, pixel *, intptr_t, int w, int h );
94 void x264_plane_copy_swap_c( pixel *, intptr_t, pixel *, intptr_t, int w, int h );
95 void x264_plane_copy_interleave_core_mmx2( pixel *dst,  intptr_t i_dst,
96                                            pixel *srcu, intptr_t i_srcu,
97                                            pixel *srcv, intptr_t i_srcv, int w, int h );
98 void x264_plane_copy_interleave_core_sse2( pixel *dst,  intptr_t i_dst,
99                                            pixel *srcu, intptr_t i_srcu,
100                                            pixel *srcv, intptr_t i_srcv, int w, int h );
101 void x264_plane_copy_interleave_core_avx( pixel *dst,  intptr_t i_dst,
102                                           pixel *srcu, intptr_t i_srcu,
103                                           pixel *srcv, intptr_t i_srcv, int w, int h );
104 void x264_plane_copy_interleave_c( pixel *dst,  intptr_t i_dst,
105                                    pixel *srcu, intptr_t i_srcu,
106                                    pixel *srcv, intptr_t i_srcv, int w, int h );
107 void x264_plane_copy_deinterleave_mmx( pixel *dstu, intptr_t i_dstu,
108                                        pixel *dstv, intptr_t i_dstv,
109                                        pixel *src,  intptr_t i_src, int w, int h );
110 void x264_plane_copy_deinterleave_sse2( pixel *dstu, intptr_t i_dstu,
111                                         pixel *dstv, intptr_t i_dstv,
112                                         pixel *src,  intptr_t i_src, int w, int h );
113 void x264_plane_copy_deinterleave_ssse3( uint8_t *dstu, intptr_t i_dstu,
114                                          uint8_t *dstv, intptr_t i_dstv,
115                                          uint8_t *src,  intptr_t i_src, int w, int h );
116 void x264_plane_copy_deinterleave_avx( uint16_t *dstu, intptr_t i_dstu,
117                                        uint16_t *dstv, intptr_t i_dstv,
118                                        uint16_t *src,  intptr_t i_src, int w, int h );
119 void x264_plane_copy_deinterleave_rgb_sse2 ( pixel *dsta, intptr_t i_dsta,
120                                              pixel *dstb, intptr_t i_dstb,
121                                              pixel *dstc, intptr_t i_dstc,
122                                              pixel *src,  intptr_t i_src, int pw, int w, int h );
123 void x264_plane_copy_deinterleave_rgb_ssse3( pixel *dsta, intptr_t i_dsta,
124                                              pixel *dstb, intptr_t i_dstb,
125                                              pixel *dstc, intptr_t i_dstc,
126                                              pixel *src,  intptr_t i_src, int pw, int w, int h );
127 void x264_plane_copy_deinterleave_v210_ssse3( uint16_t *dstu, intptr_t i_dstu,
128                                               uint16_t *dstv, intptr_t i_dstv,
129                                               uint32_t *src,  intptr_t i_src, int w, int h );
130 void x264_plane_copy_deinterleave_v210_avx  ( uint16_t *dstu, intptr_t i_dstu,
131                                               uint16_t *dstv, intptr_t i_dstv,
132                                               uint32_t *src,  intptr_t i_src, int w, int h );
133 void x264_plane_copy_deinterleave_v210_avx2 ( uint16_t *dstu, intptr_t i_dstu,
134                                               uint16_t *dstv, intptr_t i_dstv,
135                                               uint32_t *src,  intptr_t i_src, int w, int h );
136 void x264_store_interleave_chroma_mmx2( pixel *dst, intptr_t i_dst, pixel *srcu, pixel *srcv, int height );
137 void x264_store_interleave_chroma_sse2( pixel *dst, intptr_t i_dst, pixel *srcu, pixel *srcv, int height );
138 void x264_store_interleave_chroma_avx ( pixel *dst, intptr_t i_dst, pixel *srcu, pixel *srcv, int height );
139 void x264_load_deinterleave_chroma_fenc_mmx ( pixel *dst, pixel *src, intptr_t i_src, int height );
140 void x264_load_deinterleave_chroma_fenc_sse2( pixel *dst, pixel *src, intptr_t i_src, int height );
141 void x264_load_deinterleave_chroma_fenc_ssse3( uint8_t *dst, uint8_t *src, intptr_t i_src, int height );
142 void x264_load_deinterleave_chroma_fenc_avx( uint16_t *dst, uint16_t *src, intptr_t i_src, int height );
143 void x264_load_deinterleave_chroma_fdec_mmx ( pixel *dst, pixel *src, intptr_t i_src, int height );
144 void x264_load_deinterleave_chroma_fdec_sse2( pixel *dst, pixel *src, intptr_t i_src, int height );
145 void x264_load_deinterleave_chroma_fdec_ssse3( uint8_t *dst, uint8_t *src, intptr_t i_src, int height );
146 void x264_load_deinterleave_chroma_fdec_avx( uint16_t *dst, uint16_t *src, intptr_t i_src, int height );
147 void *x264_memcpy_aligned_mmx( void *dst, const void *src, size_t n );
148 void *x264_memcpy_aligned_sse( void *dst, const void *src, size_t n );
149 void x264_memzero_aligned_mmx( void *dst, size_t n );
150 void x264_memzero_aligned_sse( void *dst, size_t n );
151 void x264_memzero_aligned_avx( void *dst, size_t n );
152 void x264_integral_init4h_sse4( uint16_t *sum, uint8_t *pix, intptr_t stride );
153 void x264_integral_init4h_avx2( uint16_t *sum, uint8_t *pix, intptr_t stride );
154 void x264_integral_init8h_sse4( uint16_t *sum, uint8_t *pix, intptr_t stride );
155 void x264_integral_init8h_avx ( uint16_t *sum, uint8_t *pix, intptr_t stride );
156 void x264_integral_init8h_avx2( uint16_t *sum, uint8_t *pix, intptr_t stride );
157 void x264_integral_init4v_mmx  ( uint16_t *sum8, uint16_t *sum4, intptr_t stride );
158 void x264_integral_init4v_sse2 ( uint16_t *sum8, uint16_t *sum4, intptr_t stride );
159 void x264_integral_init4v_ssse3( uint16_t *sum8, uint16_t *sum4, intptr_t stride );
160 void x264_integral_init4v_avx2( uint16_t *sum8, uint16_t *sum4, intptr_t stride );
161 void x264_integral_init8v_mmx ( uint16_t *sum8, intptr_t stride );
162 void x264_integral_init8v_sse2( uint16_t *sum8, intptr_t stride );
163 void x264_integral_init8v_avx2( uint16_t *sum8, intptr_t stride );
164 void x264_mbtree_propagate_cost_sse2( int16_t *dst, uint16_t *propagate_in, uint16_t *intra_costs,
165                                       uint16_t *inter_costs, uint16_t *inv_qscales, float *fps_factor, int len );
166 void x264_mbtree_propagate_cost_avx ( int16_t *dst, uint16_t *propagate_in, uint16_t *intra_costs,
167                                       uint16_t *inter_costs, uint16_t *inv_qscales, float *fps_factor, int len );
168 void x264_mbtree_propagate_cost_fma4( int16_t *dst, uint16_t *propagate_in, uint16_t *intra_costs,
169                                       uint16_t *inter_costs, uint16_t *inv_qscales, float *fps_factor, int len );
170 void x264_mbtree_propagate_cost_avx2( int16_t *dst, uint16_t *propagate_in, uint16_t *intra_costs,
171                                       uint16_t *inter_costs, uint16_t *inv_qscales, float *fps_factor, int len );
172 void x264_mbtree_fix8_pack_ssse3( uint16_t *dst, float *src, int count );
173 void x264_mbtree_fix8_pack_avx2 ( uint16_t *dst, float *src, int count );
174 void x264_mbtree_fix8_unpack_ssse3( float *dst, uint16_t *src, int count );
175 void x264_mbtree_fix8_unpack_avx2 ( float *dst, uint16_t *src, int count );
176
177 #define MC_CHROMA(cpu)\
178 void x264_mc_chroma_##cpu( pixel *dstu, pixel *dstv, intptr_t i_dst, pixel *src, intptr_t i_src,\
179                            int dx, int dy, int i_width, int i_height );
180 MC_CHROMA(mmx2)
181 MC_CHROMA(sse2)
182 MC_CHROMA(ssse3)
183 MC_CHROMA(ssse3_cache64)
184 MC_CHROMA(avx)
185 MC_CHROMA(avx2)
186
187 #define LOWRES(cpu)\
188 void x264_frame_init_lowres_core_##cpu( pixel *src0, pixel *dst0, pixel *dsth, pixel *dstv, pixel *dstc,\
189                                         intptr_t src_stride, intptr_t dst_stride, int width, int height );
190 LOWRES(mmx2)
191 LOWRES(cache32_mmx2)
192 LOWRES(sse2)
193 LOWRES(ssse3)
194 LOWRES(avx)
195 LOWRES(xop)
196 LOWRES(avx2)
197
198 #define PIXEL_AVG_W(width,cpu)\
199 void x264_pixel_avg2_w##width##_##cpu( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t );
200 /* This declares some functions that don't exist, but that isn't a problem. */
201 #define PIXEL_AVG_WALL(cpu)\
202 PIXEL_AVG_W(4,cpu); PIXEL_AVG_W(8,cpu); PIXEL_AVG_W(10,cpu); PIXEL_AVG_W(12,cpu); PIXEL_AVG_W(16,cpu); PIXEL_AVG_W(18,cpu); PIXEL_AVG_W(20,cpu);
203
204 PIXEL_AVG_WALL(mmx2)
205 PIXEL_AVG_WALL(cache32_mmx2)
206 PIXEL_AVG_WALL(cache64_mmx2)
207 PIXEL_AVG_WALL(cache64_sse2)
208 PIXEL_AVG_WALL(sse2)
209 PIXEL_AVG_WALL(cache64_ssse3)
210 PIXEL_AVG_WALL(avx2)
211
212 #define PIXEL_AVG_WTAB(instr, name1, name2, name3, name4, name5)\
213 static void (* const x264_pixel_avg_wtab_##instr[6])( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t ) =\
214 {\
215     NULL,\
216     x264_pixel_avg2_w4_##name1,\
217     x264_pixel_avg2_w8_##name2,\
218     x264_pixel_avg2_w12_##name3,\
219     x264_pixel_avg2_w16_##name4,\
220     x264_pixel_avg2_w20_##name5,\
221 };
222
223 #if HIGH_BIT_DEPTH
224 /* we can replace w12/w20 with w10/w18 as only 9/17 pixels in fact are important */
225 #define x264_pixel_avg2_w12_mmx2       x264_pixel_avg2_w10_mmx2
226 #define x264_pixel_avg2_w20_mmx2       x264_pixel_avg2_w18_mmx2
227 #define x264_pixel_avg2_w12_sse2         x264_pixel_avg2_w10_sse2
228 #define x264_pixel_avg2_w20_sse2         x264_pixel_avg2_w18_sse2
229 #define x264_pixel_avg2_w12_avx2         x264_pixel_avg2_w16_avx2
230 #define x264_pixel_avg2_w20_avx2         x264_pixel_avg2_w18_avx2
231 #else
232 /* w16 sse2 is faster than w12 mmx as long as the cacheline issue is resolved */
233 #define x264_pixel_avg2_w12_cache64_ssse3 x264_pixel_avg2_w16_cache64_ssse3
234 #define x264_pixel_avg2_w12_cache64_sse2 x264_pixel_avg2_w16_cache64_sse2
235 #define x264_pixel_avg2_w12_sse3         x264_pixel_avg2_w16_sse3
236 #define x264_pixel_avg2_w12_sse2         x264_pixel_avg2_w16_sse2
237 #endif // HIGH_BIT_DEPTH
238
239 PIXEL_AVG_WTAB(mmx2, mmx2, mmx2, mmx2, mmx2, mmx2)
240 #if HIGH_BIT_DEPTH
241 PIXEL_AVG_WTAB(sse2, mmx2, sse2, sse2, sse2, sse2)
242 PIXEL_AVG_WTAB(avx2, mmx2, sse2, avx2, avx2, avx2)
243 #else // !HIGH_BIT_DEPTH
244 #if ARCH_X86
245 PIXEL_AVG_WTAB(cache32_mmx2, mmx2, cache32_mmx2, cache32_mmx2, cache32_mmx2, cache32_mmx2)
246 PIXEL_AVG_WTAB(cache64_mmx2, mmx2, cache64_mmx2, cache64_mmx2, cache64_mmx2, cache64_mmx2)
247 #endif
248 PIXEL_AVG_WTAB(sse2, mmx2, mmx2, sse2, sse2, sse2)
249 PIXEL_AVG_WTAB(cache64_sse2, mmx2, cache64_mmx2, cache64_sse2, cache64_sse2, cache64_sse2)
250 PIXEL_AVG_WTAB(cache64_ssse3, mmx2, cache64_mmx2, cache64_ssse3, cache64_ssse3, cache64_sse2)
251 PIXEL_AVG_WTAB(cache64_ssse3_atom, mmx2, mmx2, cache64_ssse3, cache64_ssse3, sse2)
252 PIXEL_AVG_WTAB(avx2, mmx2, mmx2, sse2, sse2, avx2)
253 #endif // HIGH_BIT_DEPTH
254
255 #define MC_COPY_WTAB(instr, name1, name2, name3)\
256 static void (* const x264_mc_copy_wtab_##instr[5])( pixel *, intptr_t, pixel *, intptr_t, int ) =\
257 {\
258     NULL,\
259     x264_mc_copy_w4_##name1,\
260     x264_mc_copy_w8_##name2,\
261     NULL,\
262     x264_mc_copy_w16_##name3,\
263 };
264
265 MC_COPY_WTAB(mmx,mmx,mmx,mmx)
266 #if HIGH_BIT_DEPTH
267 MC_COPY_WTAB(sse,mmx,sse,sse)
268 MC_COPY_WTAB(avx,mmx,sse,avx)
269 #else
270 MC_COPY_WTAB(sse,mmx,mmx,sse)
271 #endif
272
273 #define MC_WEIGHT_WTAB(function, instr, name1, name2, w12version)\
274     static void (* x264_mc_##function##_wtab_##instr[6])( pixel *, intptr_t, pixel *, intptr_t, const x264_weight_t *, int ) =\
275 {\
276     x264_mc_##function##_w4_##name1,\
277     x264_mc_##function##_w4_##name1,\
278     x264_mc_##function##_w8_##name2,\
279     x264_mc_##function##_w##w12version##_##instr,\
280     x264_mc_##function##_w16_##instr,\
281     x264_mc_##function##_w20_##instr,\
282 };
283
284 #if HIGH_BIT_DEPTH
285 MC_WEIGHT_WTAB(weight,mmx2,mmx2,mmx2,12)
286 MC_WEIGHT_WTAB(offsetadd,mmx2,mmx2,mmx2,12)
287 MC_WEIGHT_WTAB(offsetsub,mmx2,mmx2,mmx2,12)
288 MC_WEIGHT_WTAB(weight,sse2,mmx2,sse2,12)
289 MC_WEIGHT_WTAB(offsetadd,sse2,mmx2,sse2,16)
290 MC_WEIGHT_WTAB(offsetsub,sse2,mmx2,sse2,16)
291
292 static void x264_weight_cache_mmx2( x264_t *h, x264_weight_t *w )
293 {
294     if( w->i_scale == 1<<w->i_denom )
295     {
296         if( w->i_offset < 0 )
297             w->weightfn = h->mc.offsetsub;
298         else
299             w->weightfn = h->mc.offsetadd;
300         for( int i = 0; i < 8; i++ )
301             w->cachea[i] = abs(w->i_offset<<(BIT_DEPTH-8));
302         return;
303     }
304     w->weightfn = h->mc.weight;
305     int den1 = 1<<w->i_denom;
306     int den2 = w->i_scale<<1;
307     int den3 = 1+(w->i_offset<<(BIT_DEPTH-8+1));
308     for( int i = 0; i < 8; i++ )
309     {
310         w->cachea[i] = den1;
311         w->cacheb[i] = i&1 ? den3 : den2;
312     }
313 }
314 #else
315 MC_WEIGHT_WTAB(weight,mmx2,mmx2,mmx2,12)
316 MC_WEIGHT_WTAB(offsetadd,mmx2,mmx2,mmx2,12)
317 MC_WEIGHT_WTAB(offsetsub,mmx2,mmx2,mmx2,12)
318 MC_WEIGHT_WTAB(weight,sse2,mmx2,sse2,16)
319 MC_WEIGHT_WTAB(offsetadd,sse2,mmx2,mmx2,16)
320 MC_WEIGHT_WTAB(offsetsub,sse2,mmx2,mmx2,16)
321 MC_WEIGHT_WTAB(weight,ssse3,ssse3,ssse3,16)
322 MC_WEIGHT_WTAB(weight,avx2,ssse3,avx2,16)
323
324 static void x264_weight_cache_mmx2( x264_t *h, x264_weight_t *w )
325 {
326     int i;
327     int16_t den1;
328
329     if( w->i_scale == 1<<w->i_denom )
330     {
331         if( w->i_offset < 0 )
332             w->weightfn = h->mc.offsetsub;
333         else
334             w->weightfn = h->mc.offsetadd;
335         memset( w->cachea, abs(w->i_offset), sizeof(w->cachea) );
336         return;
337     }
338     w->weightfn = h->mc.weight;
339     den1 = 1 << (w->i_denom - 1) | w->i_offset << w->i_denom;
340     for( i = 0; i < 8; i++ )
341     {
342         w->cachea[i] = w->i_scale;
343         w->cacheb[i] = den1;
344     }
345 }
346
347 static void x264_weight_cache_ssse3( x264_t *h, x264_weight_t *w )
348 {
349     int i, den1;
350     if( w->i_scale == 1<<w->i_denom )
351     {
352         if( w->i_offset < 0 )
353             w->weightfn = h->mc.offsetsub;
354         else
355             w->weightfn = h->mc.offsetadd;
356
357         memset( w->cachea, abs( w->i_offset ), sizeof(w->cachea) );
358         return;
359     }
360     w->weightfn = h->mc.weight;
361     den1 = w->i_scale << (8 - w->i_denom);
362     for( i = 0; i < 8; i++ )
363     {
364         w->cachea[i] = den1;
365         w->cacheb[i] = w->i_offset;
366     }
367 }
368 #endif // !HIGH_BIT_DEPTH
369
370 #define MC_LUMA(name,instr1,instr2)\
371 static void mc_luma_##name( pixel *dst,    intptr_t i_dst_stride,\
372                             pixel *src[4], intptr_t i_src_stride,\
373                             int mvx, int mvy,\
374                             int i_width, int i_height, const x264_weight_t *weight )\
375 {\
376     int qpel_idx = ((mvy&3)<<2) + (mvx&3);\
377     int offset = (mvy>>2)*i_src_stride + (mvx>>2);\
378     pixel *src1 = src[x264_hpel_ref0[qpel_idx]] + offset + ((mvy&3) == 3) * i_src_stride;\
379     if( qpel_idx & 5 ) /* qpel interpolation needed */\
380     {\
381         pixel *src2 = src[x264_hpel_ref1[qpel_idx]] + offset + ((mvx&3) == 3);\
382         x264_pixel_avg_wtab_##instr1[i_width>>2](\
383                 dst, i_dst_stride, src1, i_src_stride,\
384                 src2, i_height );\
385         if( weight->weightfn )\
386             weight->weightfn[i_width>>2]( dst, i_dst_stride, dst, i_dst_stride, weight, i_height );\
387     }\
388     else if( weight->weightfn )\
389         weight->weightfn[i_width>>2]( dst, i_dst_stride, src1, i_src_stride, weight, i_height );\
390     else\
391         x264_mc_copy_wtab_##instr2[i_width>>2](dst, i_dst_stride, src1, i_src_stride, i_height );\
392 }
393
394 MC_LUMA(mmx2,mmx2,mmx)
395 MC_LUMA(sse2,sse2,sse)
396 #if HIGH_BIT_DEPTH
397 MC_LUMA(avx2,avx2,avx)
398 #else
399 #if ARCH_X86
400 MC_LUMA(cache32_mmx2,cache32_mmx2,mmx)
401 MC_LUMA(cache64_mmx2,cache64_mmx2,mmx)
402 #endif
403 MC_LUMA(cache64_sse2,cache64_sse2,sse)
404 MC_LUMA(cache64_ssse3,cache64_ssse3,sse)
405 MC_LUMA(cache64_ssse3_atom,cache64_ssse3_atom,sse)
406 #endif // !HIGH_BIT_DEPTH
407
408 #define GET_REF(name)\
409 static pixel *get_ref_##name( pixel *dst,   intptr_t *i_dst_stride,\
410                               pixel *src[4], intptr_t i_src_stride,\
411                               int mvx, int mvy,\
412                               int i_width, int i_height, const x264_weight_t *weight )\
413 {\
414     int qpel_idx = ((mvy&3)<<2) + (mvx&3);\
415     int offset = (mvy>>2)*i_src_stride + (mvx>>2);\
416     pixel *src1 = src[x264_hpel_ref0[qpel_idx]] + offset + ((mvy&3) == 3) * i_src_stride;\
417     if( qpel_idx & 5 ) /* qpel interpolation needed */\
418     {\
419         pixel *src2 = src[x264_hpel_ref1[qpel_idx]] + offset + ((mvx&3) == 3);\
420         x264_pixel_avg_wtab_##name[i_width>>2](\
421                 dst, *i_dst_stride, src1, i_src_stride,\
422                 src2, i_height );\
423         if( weight->weightfn )\
424             weight->weightfn[i_width>>2]( dst, *i_dst_stride, dst, *i_dst_stride, weight, i_height );\
425         return dst;\
426     }\
427     else if( weight->weightfn )\
428     {\
429         weight->weightfn[i_width>>2]( dst, *i_dst_stride, src1, i_src_stride, weight, i_height );\
430         return dst;\
431     }\
432     else\
433     {\
434         *i_dst_stride = i_src_stride;\
435         return src1;\
436     }\
437 }
438
439 GET_REF(mmx2)
440 GET_REF(sse2)
441 GET_REF(avx2)
442 #if !HIGH_BIT_DEPTH
443 #if ARCH_X86
444 GET_REF(cache32_mmx2)
445 GET_REF(cache64_mmx2)
446 #endif
447 GET_REF(cache64_sse2)
448 GET_REF(cache64_ssse3)
449 GET_REF(cache64_ssse3_atom)
450 #endif // !HIGH_BIT_DEPTH
451
452 #define HPEL(align, cpu, cpuv, cpuc, cpuh)\
453 void x264_hpel_filter_v_##cpuv( pixel *dst, pixel *src, int16_t *buf, intptr_t stride, intptr_t width);\
454 void x264_hpel_filter_c_##cpuc( pixel *dst, int16_t *buf, intptr_t width );\
455 void x264_hpel_filter_h_##cpuh( pixel *dst, pixel *src, intptr_t width );\
456 static void x264_hpel_filter_##cpu( pixel *dsth, pixel *dstv, pixel *dstc, pixel *src,\
457                                     intptr_t stride, int width, int height, int16_t *buf )\
458 {\
459     intptr_t realign = (intptr_t)src & (align-1);\
460     src -= realign;\
461     dstv -= realign;\
462     dstc -= realign;\
463     dsth -= realign;\
464     width += realign;\
465     while( height-- )\
466     {\
467         x264_hpel_filter_v_##cpuv( dstv, src, buf+16, stride, width );\
468         x264_hpel_filter_c_##cpuc( dstc, buf+16, width );\
469         x264_hpel_filter_h_##cpuh( dsth, src, width );\
470         dsth += stride;\
471         dstv += stride;\
472         dstc += stride;\
473         src  += stride;\
474     }\
475     x264_sfence();\
476 }
477
478 HPEL(8, mmx2, mmx2, mmx2, mmx2)
479 #if HIGH_BIT_DEPTH
480 HPEL(16, sse2, sse2, sse2, sse2)
481 #else // !HIGH_BIT_DEPTH
482 HPEL(16, sse2_amd, mmx2, mmx2, sse2)
483 #if ARCH_X86_64
484 void x264_hpel_filter_sse2 ( uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, uint8_t *src, intptr_t stride, int width, int height, int16_t *buf );
485 void x264_hpel_filter_ssse3( uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, uint8_t *src, intptr_t stride, int width, int height, int16_t *buf );
486 void x264_hpel_filter_avx  ( uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, uint8_t *src, intptr_t stride, int width, int height, int16_t *buf );
487 void x264_hpel_filter_avx2 ( uint8_t *dsth, uint8_t *dstv, uint8_t *dstc, uint8_t *src, intptr_t stride, int width, int height, int16_t *buf );
488 #else
489 HPEL(16, sse2, sse2, sse2, sse2)
490 HPEL(16, ssse3, ssse3, ssse3, ssse3)
491 HPEL(16, avx, avx, avx, avx)
492 HPEL(32, avx2, avx2, avx2, avx2)
493 #endif
494 #endif // HIGH_BIT_DEPTH
495
496 #define PLANE_COPY(align, cpu)\
497 static void x264_plane_copy_##cpu( pixel *dst, intptr_t i_dst, pixel *src, intptr_t i_src, int w, int h )\
498 {\
499     int c_w = (align) / sizeof(pixel) - 1;\
500     if( w < 256 ) /* tiny resolutions don't want non-temporal hints. dunno the exact threshold. */\
501         x264_plane_copy_c( dst, i_dst, src, i_src, w, h );\
502     else if( !(w&c_w) )\
503         x264_plane_copy_core_##cpu( dst, i_dst, src, i_src, w, h );\
504     else\
505     {\
506         if( --h > 0 )\
507         {\
508             if( i_src > 0 )\
509             {\
510                 x264_plane_copy_core_##cpu( dst, i_dst, src, i_src, (w+c_w)&~c_w, h );\
511                 dst += i_dst * h;\
512                 src += i_src * h;\
513             }\
514             else\
515                 x264_plane_copy_core_##cpu( dst+i_dst, i_dst, src+i_src, i_src, (w+c_w)&~c_w, h );\
516         }\
517         /* use plain memcpy on the last line (in memory order) to avoid overreading src. */\
518         memcpy( dst, src, w*sizeof(pixel) );\
519     }\
520 }
521
522 PLANE_COPY(16, sse)
523 PLANE_COPY(32, avx)
524
525 #define PLANE_COPY_SWAP(align, cpu)\
526 static void x264_plane_copy_swap_##cpu( pixel *dst, intptr_t i_dst, pixel *src, intptr_t i_src, int w, int h )\
527 {\
528     int c_w = (align>>1) / sizeof(pixel) - 1;\
529     if( !(w&c_w) )\
530         x264_plane_copy_swap_core_##cpu( dst, i_dst, src, i_src, w, h );\
531     else if( w > c_w )\
532     {\
533         if( --h > 0 )\
534         {\
535             if( i_src > 0 )\
536             {\
537                 x264_plane_copy_swap_core_##cpu( dst, i_dst, src, i_src, (w+c_w)&~c_w, h );\
538                 dst += i_dst * h;\
539                 src += i_src * h;\
540             }\
541             else\
542                 x264_plane_copy_swap_core_##cpu( dst+i_dst, i_dst, src+i_src, i_src, (w+c_w)&~c_w, h );\
543         }\
544         x264_plane_copy_swap_core_##cpu( dst, 0, src, 0, w&~c_w, 1 );\
545         for( int x = 2*(w&~c_w); x < 2*w; x += 2 )\
546         {\
547             dst[x]   = src[x+1];\
548             dst[x+1] = src[x];\
549         }\
550     }\
551     else\
552         x264_plane_copy_swap_c( dst, i_dst, src, i_src, w, h );\
553 }
554
555 PLANE_COPY_SWAP(16, ssse3)
556 PLANE_COPY_SWAP(32, avx2)
557
558 #define PLANE_INTERLEAVE(cpu) \
559 static void x264_plane_copy_interleave_##cpu( pixel *dst,  intptr_t i_dst,\
560                                               pixel *srcu, intptr_t i_srcu,\
561                                               pixel *srcv, intptr_t i_srcv, int w, int h )\
562 {\
563     int c_w = 16 / sizeof(pixel) - 1;\
564     if( !(w&c_w) )\
565         x264_plane_copy_interleave_core_##cpu( dst, i_dst, srcu, i_srcu, srcv, i_srcv, w, h );\
566     else if( w > c_w && (i_srcu ^ i_srcv) >= 0 ) /* only works correctly for strides with identical signs */\
567     {\
568         if( --h > 0 )\
569         {\
570             if( i_srcu > 0 )\
571             {\
572                 x264_plane_copy_interleave_core_##cpu( dst, i_dst, srcu, i_srcu, srcv, i_srcv, (w+c_w)&~c_w, h );\
573                 dst  += i_dst  * h;\
574                 srcu += i_srcu * h;\
575                 srcv += i_srcv * h;\
576             }\
577             else\
578                 x264_plane_copy_interleave_core_##cpu( dst+i_dst, i_dst, srcu+i_srcu, i_srcu, srcv+i_srcv, i_srcv, (w+c_w)&~c_w, h );\
579         }\
580         x264_plane_copy_interleave_c( dst, 0, srcu, 0, srcv, 0, w, 1 );\
581     }\
582     else\
583         x264_plane_copy_interleave_c( dst, i_dst, srcu, i_srcu, srcv, i_srcv, w, h );\
584 }
585
586 PLANE_INTERLEAVE(mmx2)
587 PLANE_INTERLEAVE(sse2)
588 #if HIGH_BIT_DEPTH
589 PLANE_INTERLEAVE(avx)
590 #endif
591
592 #if HAVE_X86_INLINE_ASM
593 #undef MC_CLIP_ADD
594 #define MC_CLIP_ADD(s,x)\
595 do\
596 {\
597     int temp;\
598     asm("movd       %0, %%xmm0     \n"\
599         "movd       %2, %%xmm1     \n"\
600         "paddsw %%xmm1, %%xmm0     \n"\
601         "movd   %%xmm0, %1         \n"\
602         :"+m"(s), "=&r"(temp)\
603         :"m"(x)\
604     );\
605     s = temp;\
606 } while(0)
607
608 #undef MC_CLIP_ADD2
609 #define MC_CLIP_ADD2(s,x)\
610 do\
611 {\
612     asm("movd       %0, %%xmm0     \n"\
613         "movd       %1, %%xmm1     \n"\
614         "paddsw %%xmm1, %%xmm0     \n"\
615         "movd   %%xmm0, %0         \n"\
616         :"+m"(M32(s))\
617         :"m"(M32(x))\
618     );\
619 } while(0)
620 #endif
621
622 PROPAGATE_LIST(ssse3)
623 PROPAGATE_LIST(avx)
624
625 void x264_mc_init_mmx( int cpu, x264_mc_functions_t *pf )
626 {
627     if( !(cpu&X264_CPU_MMX) )
628         return;
629
630     pf->load_deinterleave_chroma_fenc = x264_load_deinterleave_chroma_fenc_mmx;
631     pf->load_deinterleave_chroma_fdec = x264_load_deinterleave_chroma_fdec_mmx;
632
633     pf->plane_copy_deinterleave = x264_plane_copy_deinterleave_mmx;
634
635     pf->copy_16x16_unaligned = x264_mc_copy_w16_mmx;
636     pf->copy[PIXEL_16x16] = x264_mc_copy_w16_mmx;
637     pf->copy[PIXEL_8x8]   = x264_mc_copy_w8_mmx;
638     pf->copy[PIXEL_4x4]   = x264_mc_copy_w4_mmx;
639     pf->memcpy_aligned  = x264_memcpy_aligned_mmx;
640     pf->memzero_aligned = x264_memzero_aligned_mmx;
641     pf->integral_init4v = x264_integral_init4v_mmx;
642     pf->integral_init8v = x264_integral_init8v_mmx;
643
644     if( !(cpu&X264_CPU_MMX2) )
645         return;
646
647     pf->prefetch_fenc_420 = x264_prefetch_fenc_420_mmx2;
648     pf->prefetch_fenc_422 = x264_prefetch_fenc_422_mmx2;
649     pf->prefetch_ref  = x264_prefetch_ref_mmx2;
650
651     pf->plane_copy_interleave = x264_plane_copy_interleave_mmx2;
652     pf->store_interleave_chroma = x264_store_interleave_chroma_mmx2;
653
654     pf->avg[PIXEL_16x16] = x264_pixel_avg_16x16_mmx2;
655     pf->avg[PIXEL_16x8]  = x264_pixel_avg_16x8_mmx2;
656     pf->avg[PIXEL_8x16]  = x264_pixel_avg_8x16_mmx2;
657     pf->avg[PIXEL_8x8]   = x264_pixel_avg_8x8_mmx2;
658     pf->avg[PIXEL_8x4]   = x264_pixel_avg_8x4_mmx2;
659     pf->avg[PIXEL_4x16]  = x264_pixel_avg_4x16_mmx2;
660     pf->avg[PIXEL_4x8]   = x264_pixel_avg_4x8_mmx2;
661     pf->avg[PIXEL_4x4]   = x264_pixel_avg_4x4_mmx2;
662     pf->avg[PIXEL_4x2]   = x264_pixel_avg_4x2_mmx2;
663
664     pf->mc_luma = mc_luma_mmx2;
665     pf->get_ref = get_ref_mmx2;
666     pf->mc_chroma = x264_mc_chroma_mmx2;
667     pf->hpel_filter = x264_hpel_filter_mmx2;
668     pf->weight = x264_mc_weight_wtab_mmx2;
669     pf->weight_cache = x264_weight_cache_mmx2;
670     pf->offsetadd = x264_mc_offsetadd_wtab_mmx2;
671     pf->offsetsub = x264_mc_offsetsub_wtab_mmx2;
672
673     pf->frame_init_lowres_core = x264_frame_init_lowres_core_mmx2;
674
675     if( cpu&X264_CPU_SSE )
676     {
677         pf->memcpy_aligned  = x264_memcpy_aligned_sse;
678         pf->memzero_aligned = x264_memzero_aligned_sse;
679         pf->plane_copy = x264_plane_copy_sse;
680     }
681
682 #if HIGH_BIT_DEPTH
683 #if ARCH_X86 // all x86_64 cpus with cacheline split issues use sse2 instead
684     if( cpu&(X264_CPU_CACHELINE_32|X264_CPU_CACHELINE_64) )
685         pf->frame_init_lowres_core = x264_frame_init_lowres_core_cache32_mmx2;
686 #endif
687
688     if( !(cpu&X264_CPU_SSE2) )
689         return;
690
691     pf->frame_init_lowres_core = x264_frame_init_lowres_core_sse2;
692
693     pf->load_deinterleave_chroma_fenc = x264_load_deinterleave_chroma_fenc_sse2;
694     pf->load_deinterleave_chroma_fdec = x264_load_deinterleave_chroma_fdec_sse2;
695
696     pf->plane_copy_interleave   = x264_plane_copy_interleave_sse2;
697     pf->plane_copy_deinterleave = x264_plane_copy_deinterleave_sse2;
698
699     if( cpu&X264_CPU_SSE2_IS_FAST )
700     {
701         pf->get_ref = get_ref_sse2;
702         pf->mc_luma = mc_luma_sse2;
703         pf->hpel_filter = x264_hpel_filter_sse2;
704     }
705
706     pf->integral_init4v = x264_integral_init4v_sse2;
707     pf->integral_init8v = x264_integral_init8v_sse2;
708     pf->mbtree_propagate_cost = x264_mbtree_propagate_cost_sse2;
709     pf->store_interleave_chroma = x264_store_interleave_chroma_sse2;
710     pf->offsetadd = x264_mc_offsetadd_wtab_sse2;
711     pf->offsetsub = x264_mc_offsetsub_wtab_sse2;
712
713     if( cpu&X264_CPU_SSE2_IS_SLOW )
714         return;
715
716     pf->avg[PIXEL_16x16] = x264_pixel_avg_16x16_sse2;
717     pf->avg[PIXEL_16x8]  = x264_pixel_avg_16x8_sse2;
718     pf->avg[PIXEL_8x16]  = x264_pixel_avg_8x16_sse2;
719     pf->avg[PIXEL_8x8]   = x264_pixel_avg_8x8_sse2;
720     pf->avg[PIXEL_8x4]   = x264_pixel_avg_8x4_sse2;
721     pf->avg[PIXEL_4x16]  = x264_pixel_avg_4x16_sse2;
722     pf->avg[PIXEL_4x8]   = x264_pixel_avg_4x8_sse2;
723     pf->avg[PIXEL_4x4]   = x264_pixel_avg_4x4_sse2;
724     pf->avg[PIXEL_4x2]   = x264_pixel_avg_4x2_sse2;
725
726     pf->copy[PIXEL_16x16] = x264_mc_copy_w16_aligned_sse;
727     pf->weight = x264_mc_weight_wtab_sse2;
728
729     if( !(cpu&X264_CPU_STACK_MOD4) )
730         pf->mc_chroma = x264_mc_chroma_sse2;
731
732     if( !(cpu&X264_CPU_SSSE3) )
733         return;
734
735     pf->frame_init_lowres_core = x264_frame_init_lowres_core_ssse3;
736     pf->plane_copy_swap = x264_plane_copy_swap_ssse3;
737     pf->plane_copy_deinterleave_v210 = x264_plane_copy_deinterleave_v210_ssse3;
738     pf->mbtree_propagate_list = x264_mbtree_propagate_list_ssse3;
739     pf->mbtree_fix8_pack      = x264_mbtree_fix8_pack_ssse3;
740     pf->mbtree_fix8_unpack    = x264_mbtree_fix8_unpack_ssse3;
741
742     if( !(cpu&(X264_CPU_SLOW_SHUFFLE|X264_CPU_SLOW_ATOM|X264_CPU_SLOW_PALIGNR)) )
743         pf->integral_init4v = x264_integral_init4v_ssse3;
744
745     if( !(cpu&X264_CPU_AVX) )
746         return;
747
748     pf->frame_init_lowres_core = x264_frame_init_lowres_core_avx;
749     pf->load_deinterleave_chroma_fenc = x264_load_deinterleave_chroma_fenc_avx;
750     pf->load_deinterleave_chroma_fdec = x264_load_deinterleave_chroma_fdec_avx;
751     pf->plane_copy_interleave        = x264_plane_copy_interleave_avx;
752     pf->plane_copy_deinterleave      = x264_plane_copy_deinterleave_avx;
753     pf->plane_copy_deinterleave_v210 = x264_plane_copy_deinterleave_v210_avx;
754     pf->store_interleave_chroma      = x264_store_interleave_chroma_avx;
755     pf->copy[PIXEL_16x16]            = x264_mc_copy_w16_aligned_avx;
756
757     if( !(cpu&X264_CPU_STACK_MOD4) )
758         pf->mc_chroma = x264_mc_chroma_avx;
759
760     if( cpu&X264_CPU_XOP )
761         pf->frame_init_lowres_core = x264_frame_init_lowres_core_xop;
762
763     if( cpu&X264_CPU_AVX2 )
764     {
765         pf->mc_luma = mc_luma_avx2;
766         pf->plane_copy_deinterleave_v210 = x264_plane_copy_deinterleave_v210_avx2;
767     }
768 #else // !HIGH_BIT_DEPTH
769
770 #if ARCH_X86 // all x86_64 cpus with cacheline split issues use sse2 instead
771     if( cpu&X264_CPU_CACHELINE_32 )
772     {
773         pf->mc_luma = mc_luma_cache32_mmx2;
774         pf->get_ref = get_ref_cache32_mmx2;
775         pf->frame_init_lowres_core = x264_frame_init_lowres_core_cache32_mmx2;
776     }
777     else if( cpu&X264_CPU_CACHELINE_64 )
778     {
779         pf->mc_luma = mc_luma_cache64_mmx2;
780         pf->get_ref = get_ref_cache64_mmx2;
781         pf->frame_init_lowres_core = x264_frame_init_lowres_core_cache32_mmx2;
782     }
783 #endif
784
785     if( !(cpu&X264_CPU_SSE2) )
786         return;
787
788     pf->integral_init4v = x264_integral_init4v_sse2;
789     pf->integral_init8v = x264_integral_init8v_sse2;
790     pf->hpel_filter = x264_hpel_filter_sse2_amd;
791     pf->mbtree_propagate_cost = x264_mbtree_propagate_cost_sse2;
792     pf->plane_copy_deinterleave_rgb = x264_plane_copy_deinterleave_rgb_sse2;
793
794     if( !(cpu&X264_CPU_SSE2_IS_SLOW) )
795     {
796         pf->weight = x264_mc_weight_wtab_sse2;
797         if( !(cpu&X264_CPU_SLOW_ATOM) )
798         {
799             pf->offsetadd = x264_mc_offsetadd_wtab_sse2;
800             pf->offsetsub = x264_mc_offsetsub_wtab_sse2;
801         }
802
803         pf->copy[PIXEL_16x16] = x264_mc_copy_w16_aligned_sse;
804         pf->avg[PIXEL_16x16] = x264_pixel_avg_16x16_sse2;
805         pf->avg[PIXEL_16x8]  = x264_pixel_avg_16x8_sse2;
806         pf->avg[PIXEL_8x16] = x264_pixel_avg_8x16_sse2;
807         pf->avg[PIXEL_8x8]  = x264_pixel_avg_8x8_sse2;
808         pf->avg[PIXEL_8x4]  = x264_pixel_avg_8x4_sse2;
809         pf->hpel_filter = x264_hpel_filter_sse2;
810         pf->frame_init_lowres_core = x264_frame_init_lowres_core_sse2;
811         if( !(cpu&X264_CPU_STACK_MOD4) )
812             pf->mc_chroma = x264_mc_chroma_sse2;
813
814         if( cpu&X264_CPU_SSE2_IS_FAST )
815         {
816             pf->store_interleave_chroma = x264_store_interleave_chroma_sse2; // FIXME sse2fast? sse2medium?
817             pf->load_deinterleave_chroma_fenc = x264_load_deinterleave_chroma_fenc_sse2;
818             pf->load_deinterleave_chroma_fdec = x264_load_deinterleave_chroma_fdec_sse2;
819             pf->plane_copy_interleave   = x264_plane_copy_interleave_sse2;
820             pf->plane_copy_deinterleave = x264_plane_copy_deinterleave_sse2;
821             pf->mc_luma = mc_luma_sse2;
822             pf->get_ref = get_ref_sse2;
823             if( cpu&X264_CPU_CACHELINE_64 )
824             {
825                 pf->mc_luma = mc_luma_cache64_sse2;
826                 pf->get_ref = get_ref_cache64_sse2;
827             }
828         }
829     }
830
831     if( !(cpu&X264_CPU_SSSE3) )
832         return;
833
834     pf->avg[PIXEL_16x16] = x264_pixel_avg_16x16_ssse3;
835     pf->avg[PIXEL_16x8]  = x264_pixel_avg_16x8_ssse3;
836     pf->avg[PIXEL_8x16]  = x264_pixel_avg_8x16_ssse3;
837     pf->avg[PIXEL_8x8]   = x264_pixel_avg_8x8_ssse3;
838     pf->avg[PIXEL_8x4]   = x264_pixel_avg_8x4_ssse3;
839     pf->avg[PIXEL_4x16]  = x264_pixel_avg_4x16_ssse3;
840     pf->avg[PIXEL_4x8]   = x264_pixel_avg_4x8_ssse3;
841     pf->avg[PIXEL_4x4]   = x264_pixel_avg_4x4_ssse3;
842     pf->avg[PIXEL_4x2]   = x264_pixel_avg_4x2_ssse3;
843     pf->plane_copy_swap = x264_plane_copy_swap_ssse3;
844     pf->plane_copy_deinterleave_rgb = x264_plane_copy_deinterleave_rgb_ssse3;
845     pf->mbtree_propagate_list = x264_mbtree_propagate_list_ssse3;
846     pf->mbtree_fix8_pack      = x264_mbtree_fix8_pack_ssse3;
847     pf->mbtree_fix8_unpack    = x264_mbtree_fix8_unpack_ssse3;
848
849     if( !(cpu&X264_CPU_SLOW_PSHUFB) )
850     {
851         pf->load_deinterleave_chroma_fenc = x264_load_deinterleave_chroma_fenc_ssse3;
852         pf->load_deinterleave_chroma_fdec = x264_load_deinterleave_chroma_fdec_ssse3;
853         pf->plane_copy_deinterleave = x264_plane_copy_deinterleave_ssse3;
854     }
855
856     if( !(cpu&X264_CPU_SLOW_PALIGNR) )
857     {
858 #if ARCH_X86_64
859         if( !(cpu&X264_CPU_SLOW_ATOM) ) /* The 64-bit version is slower, but the 32-bit version is faster? */
860 #endif
861             pf->hpel_filter = x264_hpel_filter_ssse3;
862         pf->frame_init_lowres_core = x264_frame_init_lowres_core_ssse3;
863     }
864     if( !(cpu&X264_CPU_STACK_MOD4) )
865         pf->mc_chroma = x264_mc_chroma_ssse3;
866
867     if( cpu&X264_CPU_CACHELINE_64 )
868     {
869         if( !(cpu&X264_CPU_STACK_MOD4) )
870             pf->mc_chroma = x264_mc_chroma_ssse3_cache64;
871         pf->mc_luma = mc_luma_cache64_ssse3;
872         pf->get_ref = get_ref_cache64_ssse3;
873         if( cpu&X264_CPU_SLOW_ATOM )
874         {
875             pf->mc_luma = mc_luma_cache64_ssse3_atom;
876             pf->get_ref = get_ref_cache64_ssse3_atom;
877         }
878     }
879
880     pf->weight_cache = x264_weight_cache_ssse3;
881     pf->weight = x264_mc_weight_wtab_ssse3;
882
883     if( !(cpu&(X264_CPU_SLOW_SHUFFLE|X264_CPU_SLOW_ATOM|X264_CPU_SLOW_PALIGNR)) )
884         pf->integral_init4v = x264_integral_init4v_ssse3;
885
886     if( !(cpu&X264_CPU_SSE4) )
887         return;
888
889     pf->integral_init4h = x264_integral_init4h_sse4;
890     pf->integral_init8h = x264_integral_init8h_sse4;
891
892     if( !(cpu&X264_CPU_AVX) )
893         return;
894
895     pf->frame_init_lowres_core = x264_frame_init_lowres_core_avx;
896     pf->integral_init8h = x264_integral_init8h_avx;
897     pf->hpel_filter = x264_hpel_filter_avx;
898
899     if( !(cpu&X264_CPU_STACK_MOD4) )
900         pf->mc_chroma = x264_mc_chroma_avx;
901
902     if( cpu&X264_CPU_XOP )
903         pf->frame_init_lowres_core = x264_frame_init_lowres_core_xop;
904
905     if( cpu&X264_CPU_AVX2 )
906     {
907         pf->hpel_filter = x264_hpel_filter_avx2;
908         pf->mc_chroma = x264_mc_chroma_avx2;
909         pf->weight = x264_mc_weight_wtab_avx2;
910         pf->avg[PIXEL_16x16] = x264_pixel_avg_16x16_avx2;
911         pf->avg[PIXEL_16x8]  = x264_pixel_avg_16x8_avx2;
912         pf->integral_init8v = x264_integral_init8v_avx2;
913         pf->integral_init4v = x264_integral_init4v_avx2;
914         pf->integral_init8h = x264_integral_init8h_avx2;
915         pf->integral_init4h = x264_integral_init4h_avx2;
916         pf->frame_init_lowres_core = x264_frame_init_lowres_core_avx2;
917     }
918 #endif // HIGH_BIT_DEPTH
919
920     if( !(cpu&X264_CPU_AVX) )
921         return;
922     pf->memzero_aligned = x264_memzero_aligned_avx;
923     pf->plane_copy = x264_plane_copy_avx;
924     pf->mbtree_propagate_cost = x264_mbtree_propagate_cost_avx;
925     pf->mbtree_propagate_list = x264_mbtree_propagate_list_avx;
926
927     if( cpu&X264_CPU_FMA4 )
928         pf->mbtree_propagate_cost = x264_mbtree_propagate_cost_fma4;
929
930     if( !(cpu&X264_CPU_AVX2) )
931         return;
932     pf->plane_copy_swap = x264_plane_copy_swap_avx2;
933     pf->get_ref = get_ref_avx2;
934     pf->mbtree_propagate_cost = x264_mbtree_propagate_cost_avx2;
935     pf->mbtree_fix8_pack      = x264_mbtree_fix8_pack_avx2;
936     pf->mbtree_fix8_unpack    = x264_mbtree_fix8_unpack_avx2;
937 }