1 /*****************************************************************************
2 * mc-c.c: x86 motion compensation
3 *****************************************************************************
4 * Copyright (C) 2003-2016 x264 project
6 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
7 * Loren Merritt <lorenm@u.washington.edu>
8 * Fiona Glaser <fiona@x264.com>
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.
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.
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.
24 * This program is also available under a commercial proprietary license.
25 * For more information, contact us at licensing@x264.com.
26 *****************************************************************************/
32 #include "common/common.h"
35 #define DECL_SUF( func, args )\
36 void func##_mmx2 args;\
37 void func##_sse2 args;\
38 void func##_ssse3 args;\
39 void func##_avx2 args;
41 DECL_SUF( x264_pixel_avg_16x16, ( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t, int ))
42 DECL_SUF( x264_pixel_avg_16x8, ( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t, int ))
43 DECL_SUF( x264_pixel_avg_8x16, ( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t, int ))
44 DECL_SUF( x264_pixel_avg_8x8, ( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t, int ))
45 DECL_SUF( x264_pixel_avg_8x4, ( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t, int ))
46 DECL_SUF( x264_pixel_avg_4x16, ( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t, int ))
47 DECL_SUF( x264_pixel_avg_4x8, ( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t, int ))
48 DECL_SUF( x264_pixel_avg_4x4, ( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t, int ))
49 DECL_SUF( x264_pixel_avg_4x2, ( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t, int ))
51 #define MC_WEIGHT(w,type) \
52 void x264_mc_weight_w##w##_##type( pixel *, intptr_t, pixel *, intptr_t, const x264_weight_t *, int );
54 #define MC_WEIGHT_OFFSET(w,type) \
55 void x264_mc_offsetadd_w##w##_##type( pixel *, intptr_t, pixel *, intptr_t, const x264_weight_t *, int ); \
56 void x264_mc_offsetsub_w##w##_##type( pixel *, intptr_t, pixel *, intptr_t, const x264_weight_t *, int ); \
59 MC_WEIGHT_OFFSET( 4, mmx2 )
60 MC_WEIGHT_OFFSET( 8, mmx2 )
61 MC_WEIGHT_OFFSET( 12, mmx2 )
62 MC_WEIGHT_OFFSET( 16, mmx2 )
63 MC_WEIGHT_OFFSET( 20, mmx2 )
64 MC_WEIGHT_OFFSET( 12, sse2 )
65 MC_WEIGHT_OFFSET( 16, sse2 )
66 MC_WEIGHT_OFFSET( 20, sse2 )
68 MC_WEIGHT_OFFSET( 8, sse2 )
73 MC_WEIGHT( 12, ssse3 )
74 MC_WEIGHT( 16, ssse3 )
75 MC_WEIGHT( 20, ssse3 )
82 void x264_mc_copy_w4_mmx ( pixel *, intptr_t, pixel *, intptr_t, int );
83 void x264_mc_copy_w8_mmx ( pixel *, intptr_t, pixel *, intptr_t, int );
84 void x264_mc_copy_w8_sse ( pixel *, intptr_t, pixel *, intptr_t, int );
85 void x264_mc_copy_w16_mmx( pixel *, intptr_t, pixel *, intptr_t, int );
86 void x264_mc_copy_w16_sse( pixel *, intptr_t, pixel *, intptr_t, int );
87 void x264_mc_copy_w16_aligned_sse( pixel *, intptr_t, pixel *, intptr_t, int );
88 void x264_mc_copy_w16_avx( uint16_t *, intptr_t, uint16_t *, intptr_t, int );
89 void x264_mc_copy_w16_aligned_avx( uint16_t *, intptr_t, uint16_t *, intptr_t, int );
90 void x264_prefetch_fenc_420_mmx2( pixel *, intptr_t, pixel *, intptr_t, int );
91 void x264_prefetch_fenc_422_mmx2( pixel *, intptr_t, pixel *, intptr_t, int );
92 void x264_prefetch_ref_mmx2( pixel *, intptr_t, int );
93 void x264_plane_copy_core_sse( pixel *, intptr_t, pixel *, intptr_t, int w, int h );
94 void x264_plane_copy_core_avx( pixel *, intptr_t, pixel *, intptr_t, int w, int h );
95 void x264_plane_copy_c( pixel *, intptr_t, pixel *, intptr_t, int w, int h );
96 void x264_plane_copy_swap_core_ssse3( pixel *, intptr_t, pixel *, intptr_t, int w, int h );
97 void x264_plane_copy_swap_core_avx2 ( pixel *, intptr_t, pixel *, intptr_t, int w, int h );
98 void x264_plane_copy_swap_c( pixel *, intptr_t, pixel *, intptr_t, int w, int h );
99 void x264_plane_copy_interleave_core_mmx2( pixel *dst, intptr_t i_dst,
100 pixel *srcu, intptr_t i_srcu,
101 pixel *srcv, intptr_t i_srcv, int w, int h );
102 void x264_plane_copy_interleave_core_sse2( pixel *dst, intptr_t i_dst,
103 pixel *srcu, intptr_t i_srcu,
104 pixel *srcv, intptr_t i_srcv, int w, int h );
105 void x264_plane_copy_interleave_core_avx( pixel *dst, intptr_t i_dst,
106 pixel *srcu, intptr_t i_srcu,
107 pixel *srcv, intptr_t i_srcv, int w, int h );
108 void x264_plane_copy_interleave_c( pixel *dst, intptr_t i_dst,
109 pixel *srcu, intptr_t i_srcu,
110 pixel *srcv, intptr_t i_srcv, int w, int h );
111 void x264_plane_copy_deinterleave_mmx( pixel *dstu, intptr_t i_dstu,
112 pixel *dstv, intptr_t i_dstv,
113 pixel *src, intptr_t i_src, int w, int h );
114 void x264_plane_copy_deinterleave_sse2( pixel *dstu, intptr_t i_dstu,
115 pixel *dstv, intptr_t i_dstv,
116 pixel *src, intptr_t i_src, int w, int h );
117 void x264_plane_copy_deinterleave_ssse3( uint8_t *dstu, intptr_t i_dstu,
118 uint8_t *dstv, intptr_t i_dstv,
119 uint8_t *src, intptr_t i_src, int w, int h );
120 void x264_plane_copy_deinterleave_avx( uint16_t *dstu, intptr_t i_dstu,
121 uint16_t *dstv, intptr_t i_dstv,
122 uint16_t *src, intptr_t i_src, int w, int h );
123 void x264_plane_copy_deinterleave_rgb_sse2 ( 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_rgb_ssse3( pixel *dsta, intptr_t i_dsta,
128 pixel *dstb, intptr_t i_dstb,
129 pixel *dstc, intptr_t i_dstc,
130 pixel *src, intptr_t i_src, int pw, int w, int h );
131 void x264_plane_copy_deinterleave_v210_ssse3( uint16_t *dstu, intptr_t i_dstu,
132 uint16_t *dstv, intptr_t i_dstv,
133 uint32_t *src, intptr_t i_src, int w, int h );
134 void x264_plane_copy_deinterleave_v210_avx ( uint16_t *dstu, intptr_t i_dstu,
135 uint16_t *dstv, intptr_t i_dstv,
136 uint32_t *src, intptr_t i_src, int w, int h );
137 void x264_plane_copy_deinterleave_v210_avx2 ( uint16_t *dstu, intptr_t i_dstu,
138 uint16_t *dstv, intptr_t i_dstv,
139 uint32_t *src, intptr_t i_src, int w, int h );
140 void x264_store_interleave_chroma_mmx2( pixel *dst, intptr_t i_dst, pixel *srcu, pixel *srcv, int height );
141 void x264_store_interleave_chroma_sse2( pixel *dst, intptr_t i_dst, pixel *srcu, pixel *srcv, int height );
142 void x264_store_interleave_chroma_avx ( pixel *dst, intptr_t i_dst, pixel *srcu, pixel *srcv, int height );
143 void x264_load_deinterleave_chroma_fenc_mmx ( pixel *dst, pixel *src, intptr_t i_src, int height );
144 void x264_load_deinterleave_chroma_fenc_sse2( pixel *dst, pixel *src, intptr_t i_src, int height );
145 void x264_load_deinterleave_chroma_fenc_ssse3( uint8_t *dst, uint8_t *src, intptr_t i_src, int height );
146 void x264_load_deinterleave_chroma_fenc_avx( uint16_t *dst, uint16_t *src, intptr_t i_src, int height );
147 void x264_load_deinterleave_chroma_fdec_mmx ( pixel *dst, pixel *src, intptr_t i_src, int height );
148 void x264_load_deinterleave_chroma_fdec_sse2( pixel *dst, pixel *src, intptr_t i_src, int height );
149 void x264_load_deinterleave_chroma_fdec_ssse3( uint8_t *dst, uint8_t *src, intptr_t i_src, int height );
150 void x264_load_deinterleave_chroma_fdec_avx( uint16_t *dst, uint16_t *src, intptr_t i_src, int height );
151 void *x264_memcpy_aligned_mmx( void *dst, const void *src, size_t n );
152 void *x264_memcpy_aligned_sse( void *dst, const void *src, size_t n );
153 void x264_memzero_aligned_mmx( void *dst, size_t n );
154 void x264_memzero_aligned_sse( void *dst, size_t n );
155 void x264_memzero_aligned_avx( void *dst, size_t n );
156 void x264_integral_init4h_sse4( uint16_t *sum, uint8_t *pix, intptr_t stride );
157 void x264_integral_init4h_avx2( uint16_t *sum, uint8_t *pix, intptr_t stride );
158 void x264_integral_init8h_sse4( uint16_t *sum, uint8_t *pix, intptr_t stride );
159 void x264_integral_init8h_avx ( uint16_t *sum, uint8_t *pix, intptr_t stride );
160 void x264_integral_init8h_avx2( uint16_t *sum, uint8_t *pix, intptr_t stride );
161 void x264_integral_init4v_mmx ( uint16_t *sum8, uint16_t *sum4, intptr_t stride );
162 void x264_integral_init4v_sse2 ( uint16_t *sum8, uint16_t *sum4, intptr_t stride );
163 void x264_integral_init4v_ssse3( uint16_t *sum8, uint16_t *sum4, intptr_t stride );
164 void x264_integral_init4v_avx2( uint16_t *sum8, uint16_t *sum4, intptr_t stride );
165 void x264_integral_init8v_mmx ( uint16_t *sum8, intptr_t stride );
166 void x264_integral_init8v_sse2( uint16_t *sum8, intptr_t stride );
167 void x264_integral_init8v_avx2( uint16_t *sum8, intptr_t stride );
168 void x264_mbtree_propagate_cost_sse2( 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_avx ( 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_propagate_cost_fma4( int16_t *dst, uint16_t *propagate_in, uint16_t *intra_costs,
173 uint16_t *inter_costs, uint16_t *inv_qscales, float *fps_factor, int len );
174 void x264_mbtree_propagate_cost_avx2( int16_t *dst, uint16_t *propagate_in, uint16_t *intra_costs,
175 uint16_t *inter_costs, uint16_t *inv_qscales, float *fps_factor, int len );
176 void x264_mbtree_fix8_pack_ssse3( uint16_t *dst, float *src, int count );
177 void x264_mbtree_fix8_pack_avx2 ( uint16_t *dst, float *src, int count );
178 void x264_mbtree_fix8_unpack_ssse3( float *dst, uint16_t *src, int count );
179 void x264_mbtree_fix8_unpack_avx2 ( float *dst, uint16_t *src, int count );
181 #define MC_CHROMA(cpu)\
182 void x264_mc_chroma_##cpu( pixel *dstu, pixel *dstv, intptr_t i_dst, pixel *src, intptr_t i_src,\
183 int dx, int dy, int i_width, int i_height );
187 MC_CHROMA(ssse3_cache64)
192 void x264_frame_init_lowres_core_##cpu( pixel *src0, pixel *dst0, pixel *dsth, pixel *dstv, pixel *dstc,\
193 intptr_t src_stride, intptr_t dst_stride, int width, int height );
202 #define PIXEL_AVG_W(width,cpu)\
203 void x264_pixel_avg2_w##width##_##cpu( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t );
204 /* This declares some functions that don't exist, but that isn't a problem. */
205 #define PIXEL_AVG_WALL(cpu)\
206 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);
209 PIXEL_AVG_WALL(cache32_mmx2)
210 PIXEL_AVG_WALL(cache64_mmx2)
211 PIXEL_AVG_WALL(cache64_sse2)
213 PIXEL_AVG_WALL(cache64_ssse3)
216 #define PIXEL_AVG_WTAB(instr, name1, name2, name3, name4, name5)\
217 static void (* const x264_pixel_avg_wtab_##instr[6])( pixel *, intptr_t, pixel *, intptr_t, pixel *, intptr_t ) =\
220 x264_pixel_avg2_w4_##name1,\
221 x264_pixel_avg2_w8_##name2,\
222 x264_pixel_avg2_w12_##name3,\
223 x264_pixel_avg2_w16_##name4,\
224 x264_pixel_avg2_w20_##name5,\
228 /* we can replace w12/w20 with w10/w18 as only 9/17 pixels in fact are important */
229 #define x264_pixel_avg2_w12_mmx2 x264_pixel_avg2_w10_mmx2
230 #define x264_pixel_avg2_w20_mmx2 x264_pixel_avg2_w18_mmx2
231 #define x264_pixel_avg2_w12_sse2 x264_pixel_avg2_w10_sse2
232 #define x264_pixel_avg2_w20_sse2 x264_pixel_avg2_w18_sse2
233 #define x264_pixel_avg2_w12_avx2 x264_pixel_avg2_w16_avx2
234 #define x264_pixel_avg2_w20_avx2 x264_pixel_avg2_w18_avx2
236 /* w16 sse2 is faster than w12 mmx as long as the cacheline issue is resolved */
237 #define x264_pixel_avg2_w12_cache64_ssse3 x264_pixel_avg2_w16_cache64_ssse3
238 #define x264_pixel_avg2_w12_cache64_sse2 x264_pixel_avg2_w16_cache64_sse2
239 #define x264_pixel_avg2_w12_sse3 x264_pixel_avg2_w16_sse3
240 #define x264_pixel_avg2_w12_sse2 x264_pixel_avg2_w16_sse2
241 #endif // HIGH_BIT_DEPTH
243 PIXEL_AVG_WTAB(mmx2, mmx2, mmx2, mmx2, mmx2, mmx2)
245 PIXEL_AVG_WTAB(sse2, mmx2, sse2, sse2, sse2, sse2)
246 PIXEL_AVG_WTAB(avx2, mmx2, sse2, avx2, avx2, avx2)
247 #else // !HIGH_BIT_DEPTH
249 PIXEL_AVG_WTAB(cache32_mmx2, mmx2, cache32_mmx2, cache32_mmx2, cache32_mmx2, cache32_mmx2)
250 PIXEL_AVG_WTAB(cache64_mmx2, mmx2, cache64_mmx2, cache64_mmx2, cache64_mmx2, cache64_mmx2)
252 PIXEL_AVG_WTAB(sse2, mmx2, mmx2, sse2, sse2, sse2)
253 PIXEL_AVG_WTAB(cache64_sse2, mmx2, cache64_mmx2, cache64_sse2, cache64_sse2, cache64_sse2)
254 PIXEL_AVG_WTAB(cache64_ssse3, mmx2, cache64_mmx2, cache64_ssse3, cache64_ssse3, cache64_sse2)
255 PIXEL_AVG_WTAB(cache64_ssse3_atom, mmx2, mmx2, cache64_ssse3, cache64_ssse3, sse2)
256 PIXEL_AVG_WTAB(avx2, mmx2, mmx2, sse2, sse2, avx2)
257 #endif // HIGH_BIT_DEPTH
259 #define MC_COPY_WTAB(instr, name1, name2, name3)\
260 static void (* const x264_mc_copy_wtab_##instr[5])( pixel *, intptr_t, pixel *, intptr_t, int ) =\
263 x264_mc_copy_w4_##name1,\
264 x264_mc_copy_w8_##name2,\
266 x264_mc_copy_w16_##name3,\
269 MC_COPY_WTAB(mmx,mmx,mmx,mmx)
271 MC_COPY_WTAB(sse,mmx,sse,sse)
272 MC_COPY_WTAB(avx,mmx,sse,avx)
274 MC_COPY_WTAB(sse,mmx,mmx,sse)
277 #define MC_WEIGHT_WTAB(function, instr, name1, name2, w12version)\
278 static void (* x264_mc_##function##_wtab_##instr[6])( pixel *, intptr_t, pixel *, intptr_t, const x264_weight_t *, int ) =\
280 x264_mc_##function##_w4_##name1,\
281 x264_mc_##function##_w4_##name1,\
282 x264_mc_##function##_w8_##name2,\
283 x264_mc_##function##_w##w12version##_##instr,\
284 x264_mc_##function##_w16_##instr,\
285 x264_mc_##function##_w20_##instr,\
289 MC_WEIGHT_WTAB(weight,mmx2,mmx2,mmx2,12)
290 MC_WEIGHT_WTAB(offsetadd,mmx2,mmx2,mmx2,12)
291 MC_WEIGHT_WTAB(offsetsub,mmx2,mmx2,mmx2,12)
292 MC_WEIGHT_WTAB(weight,sse2,mmx2,sse2,12)
293 MC_WEIGHT_WTAB(offsetadd,sse2,mmx2,sse2,16)
294 MC_WEIGHT_WTAB(offsetsub,sse2,mmx2,sse2,16)
296 static void x264_weight_cache_mmx2( x264_t *h, x264_weight_t *w )
298 if( w->i_scale == 1<<w->i_denom )
300 if( w->i_offset < 0 )
301 w->weightfn = h->mc.offsetsub;
303 w->weightfn = h->mc.offsetadd;
304 for( int i = 0; i < 8; i++ )
305 w->cachea[i] = abs(w->i_offset<<(BIT_DEPTH-8));
308 w->weightfn = h->mc.weight;
309 int den1 = 1<<w->i_denom;
310 int den2 = w->i_scale<<1;
311 int den3 = 1+(w->i_offset<<(BIT_DEPTH-8+1));
312 for( int i = 0; i < 8; i++ )
315 w->cacheb[i] = i&1 ? den3 : den2;
319 MC_WEIGHT_WTAB(weight,mmx2,mmx2,mmx2,12)
320 MC_WEIGHT_WTAB(offsetadd,mmx2,mmx2,mmx2,12)
321 MC_WEIGHT_WTAB(offsetsub,mmx2,mmx2,mmx2,12)
322 MC_WEIGHT_WTAB(weight,sse2,mmx2,sse2,16)
323 MC_WEIGHT_WTAB(offsetadd,sse2,mmx2,mmx2,16)
324 MC_WEIGHT_WTAB(offsetsub,sse2,mmx2,mmx2,16)
325 MC_WEIGHT_WTAB(weight,ssse3,ssse3,ssse3,16)
326 MC_WEIGHT_WTAB(weight,avx2,ssse3,avx2,16)
328 static void x264_weight_cache_mmx2( x264_t *h, x264_weight_t *w )
333 if( w->i_scale == 1<<w->i_denom )
335 if( w->i_offset < 0 )
336 w->weightfn = h->mc.offsetsub;
338 w->weightfn = h->mc.offsetadd;
339 memset( w->cachea, abs(w->i_offset), sizeof(w->cachea) );
342 w->weightfn = h->mc.weight;
343 den1 = 1 << (w->i_denom - 1) | w->i_offset << w->i_denom;
344 for( i = 0; i < 8; i++ )
346 w->cachea[i] = w->i_scale;
351 static void x264_weight_cache_ssse3( x264_t *h, x264_weight_t *w )
354 if( w->i_scale == 1<<w->i_denom )
356 if( w->i_offset < 0 )
357 w->weightfn = h->mc.offsetsub;
359 w->weightfn = h->mc.offsetadd;
361 memset( w->cachea, abs( w->i_offset ), sizeof(w->cachea) );
364 w->weightfn = h->mc.weight;
365 den1 = w->i_scale << (8 - w->i_denom);
366 for( i = 0; i < 8; i++ )
369 w->cacheb[i] = w->i_offset;
372 #endif // !HIGH_BIT_DEPTH
374 #define MC_LUMA(name,instr1,instr2)\
375 static void mc_luma_##name( pixel *dst, intptr_t i_dst_stride,\
376 pixel *src[4], intptr_t i_src_stride,\
378 int i_width, int i_height, const x264_weight_t *weight )\
380 int qpel_idx = ((mvy&3)<<2) + (mvx&3);\
381 int offset = (mvy>>2)*i_src_stride + (mvx>>2);\
382 pixel *src1 = src[x264_hpel_ref0[qpel_idx]] + offset + ((mvy&3) == 3) * i_src_stride;\
383 if( qpel_idx & 5 ) /* qpel interpolation needed */\
385 pixel *src2 = src[x264_hpel_ref1[qpel_idx]] + offset + ((mvx&3) == 3);\
386 x264_pixel_avg_wtab_##instr1[i_width>>2](\
387 dst, i_dst_stride, src1, i_src_stride,\
389 if( weight->weightfn )\
390 weight->weightfn[i_width>>2]( dst, i_dst_stride, dst, i_dst_stride, weight, i_height );\
392 else if( weight->weightfn )\
393 weight->weightfn[i_width>>2]( dst, i_dst_stride, src1, i_src_stride, weight, i_height );\
395 x264_mc_copy_wtab_##instr2[i_width>>2](dst, i_dst_stride, src1, i_src_stride, i_height );\
398 MC_LUMA(mmx2,mmx2,mmx)
399 MC_LUMA(sse2,sse2,sse)
401 MC_LUMA(avx2,avx2,avx)
404 MC_LUMA(cache32_mmx2,cache32_mmx2,mmx)
405 MC_LUMA(cache64_mmx2,cache64_mmx2,mmx)
407 MC_LUMA(cache64_sse2,cache64_sse2,sse)
408 MC_LUMA(cache64_ssse3,cache64_ssse3,sse)
409 MC_LUMA(cache64_ssse3_atom,cache64_ssse3_atom,sse)
410 #endif // !HIGH_BIT_DEPTH
412 #define GET_REF(name)\
413 static pixel *get_ref_##name( pixel *dst, intptr_t *i_dst_stride,\
414 pixel *src[4], intptr_t i_src_stride,\
416 int i_width, int i_height, const x264_weight_t *weight )\
418 int qpel_idx = ((mvy&3)<<2) + (mvx&3);\
419 int offset = (mvy>>2)*i_src_stride + (mvx>>2);\
420 pixel *src1 = src[x264_hpel_ref0[qpel_idx]] + offset + ((mvy&3) == 3) * i_src_stride;\
421 if( qpel_idx & 5 ) /* qpel interpolation needed */\
423 pixel *src2 = src[x264_hpel_ref1[qpel_idx]] + offset + ((mvx&3) == 3);\
424 x264_pixel_avg_wtab_##name[i_width>>2](\
425 dst, *i_dst_stride, src1, i_src_stride,\
427 if( weight->weightfn )\
428 weight->weightfn[i_width>>2]( dst, *i_dst_stride, dst, *i_dst_stride, weight, i_height );\
431 else if( weight->weightfn )\
433 weight->weightfn[i_width>>2]( dst, *i_dst_stride, src1, i_src_stride, weight, i_height );\
438 *i_dst_stride = i_src_stride;\
448 GET_REF(cache32_mmx2)
449 GET_REF(cache64_mmx2)
451 GET_REF(cache64_sse2)
452 GET_REF(cache64_ssse3)
453 GET_REF(cache64_ssse3_atom)
454 #endif // !HIGH_BIT_DEPTH
456 #define HPEL(align, cpu, cpuv, cpuc, cpuh)\
457 void x264_hpel_filter_v_##cpuv( pixel *dst, pixel *src, int16_t *buf, intptr_t stride, intptr_t width);\
458 void x264_hpel_filter_c_##cpuc( pixel *dst, int16_t *buf, intptr_t width );\
459 void x264_hpel_filter_h_##cpuh( pixel *dst, pixel *src, intptr_t width );\
460 static void x264_hpel_filter_##cpu( pixel *dsth, pixel *dstv, pixel *dstc, pixel *src,\
461 intptr_t stride, int width, int height, int16_t *buf )\
463 intptr_t realign = (intptr_t)src & (align-1);\
471 x264_hpel_filter_v_##cpuv( dstv, src, buf+16, stride, width );\
472 x264_hpel_filter_c_##cpuc( dstc, buf+16, width );\
473 x264_hpel_filter_h_##cpuh( dsth, src, width );\
482 HPEL(8, mmx2, mmx2, mmx2, mmx2)
484 HPEL(16, sse2, sse2, sse2, sse2)
485 #else // !HIGH_BIT_DEPTH
486 HPEL(16, sse2_amd, mmx2, mmx2, sse2)
488 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 );
489 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 );
490 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 );
491 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 );
493 HPEL(16, sse2, sse2, sse2, sse2)
494 HPEL(16, ssse3, ssse3, ssse3, ssse3)
495 HPEL(16, avx, avx, avx, avx)
496 HPEL(32, avx2, avx2, avx2, avx2)
498 #endif // HIGH_BIT_DEPTH
500 #define PLANE_COPY(align, cpu)\
501 static void x264_plane_copy_##cpu( pixel *dst, intptr_t i_dst, pixel *src, intptr_t i_src, int w, int h )\
503 int c_w = (align) / sizeof(pixel) - 1;\
504 if( w < 256 ) /* tiny resolutions don't want non-temporal hints. dunno the exact threshold. */\
505 x264_plane_copy_c( dst, i_dst, src, i_src, w, h );\
507 x264_plane_copy_core_##cpu( dst, i_dst, src, i_src, w, h );\
514 x264_plane_copy_core_##cpu( dst, i_dst, src, i_src, (w+c_w)&~c_w, h );\
519 x264_plane_copy_core_##cpu( dst+i_dst, i_dst, src+i_src, i_src, (w+c_w)&~c_w, h );\
521 /* use plain memcpy on the last line (in memory order) to avoid overreading src. */\
522 memcpy( dst, src, w*sizeof(pixel) );\
529 #define PLANE_COPY_SWAP(align, cpu)\
530 static void x264_plane_copy_swap_##cpu( pixel *dst, intptr_t i_dst, pixel *src, intptr_t i_src, int w, int h )\
532 int c_w = (align>>1) / sizeof(pixel) - 1;\
534 x264_plane_copy_swap_core_##cpu( dst, i_dst, src, i_src, w, h );\
541 x264_plane_copy_swap_core_##cpu( dst, i_dst, src, i_src, (w+c_w)&~c_w, h );\
546 x264_plane_copy_swap_core_##cpu( dst+i_dst, i_dst, src+i_src, i_src, (w+c_w)&~c_w, h );\
548 x264_plane_copy_swap_core_##cpu( dst, 0, src, 0, w&~c_w, 1 );\
549 for( int x = 2*(w&~c_w); x < 2*w; x += 2 )\
556 x264_plane_copy_swap_c( dst, i_dst, src, i_src, w, h );\
559 PLANE_COPY_SWAP(16, ssse3)
560 PLANE_COPY_SWAP(32, avx2)
562 #define PLANE_INTERLEAVE(cpu) \
563 static void x264_plane_copy_interleave_##cpu( pixel *dst, intptr_t i_dst,\
564 pixel *srcu, intptr_t i_srcu,\
565 pixel *srcv, intptr_t i_srcv, int w, int h )\
567 int c_w = 16 / sizeof(pixel) - 1;\
569 x264_plane_copy_interleave_core_##cpu( dst, i_dst, srcu, i_srcu, srcv, i_srcv, w, h );\
570 else if( w > c_w && (i_srcu ^ i_srcv) >= 0 ) /* only works correctly for strides with identical signs */\
576 x264_plane_copy_interleave_core_##cpu( dst, i_dst, srcu, i_srcu, srcv, i_srcv, (w+c_w)&~c_w, h );\
582 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 );\
584 x264_plane_copy_interleave_c( dst, 0, srcu, 0, srcv, 0, w, 1 );\
587 x264_plane_copy_interleave_c( dst, i_dst, srcu, i_srcu, srcv, i_srcv, w, h );\
590 PLANE_INTERLEAVE(mmx2)
591 PLANE_INTERLEAVE(sse2)
593 PLANE_INTERLEAVE(avx)
596 #if HAVE_X86_INLINE_ASM
598 #define MC_CLIP_ADD(s,x)\
602 asm("movd %0, %%xmm0 \n"\
603 "movd %2, %%xmm1 \n"\
604 "paddsw %%xmm1, %%xmm0 \n"\
605 "movd %%xmm0, %1 \n"\
606 :"+m"(s), "=&r"(temp)\
613 #define MC_CLIP_ADD2(s,x)\
616 asm("movd %0, %%xmm0 \n"\
617 "movd %1, %%xmm1 \n"\
618 "paddsw %%xmm1, %%xmm0 \n"\
619 "movd %%xmm0, %0 \n"\
626 PROPAGATE_LIST(ssse3)
629 void x264_mc_init_mmx( int cpu, x264_mc_functions_t *pf )
631 if( !(cpu&X264_CPU_MMX) )
634 pf->load_deinterleave_chroma_fenc = x264_load_deinterleave_chroma_fenc_mmx;
635 pf->load_deinterleave_chroma_fdec = x264_load_deinterleave_chroma_fdec_mmx;
637 pf->plane_copy_deinterleave = x264_plane_copy_deinterleave_mmx;
639 pf->copy_16x16_unaligned = x264_mc_copy_w16_mmx;
640 pf->copy[PIXEL_16x16] = x264_mc_copy_w16_mmx;
641 pf->copy[PIXEL_8x8] = x264_mc_copy_w8_mmx;
642 pf->copy[PIXEL_4x4] = x264_mc_copy_w4_mmx;
643 pf->memcpy_aligned = x264_memcpy_aligned_mmx;
644 pf->memzero_aligned = x264_memzero_aligned_mmx;
645 pf->integral_init4v = x264_integral_init4v_mmx;
646 pf->integral_init8v = x264_integral_init8v_mmx;
648 if( !(cpu&X264_CPU_MMX2) )
651 pf->prefetch_fenc_420 = x264_prefetch_fenc_420_mmx2;
652 pf->prefetch_fenc_422 = x264_prefetch_fenc_422_mmx2;
653 pf->prefetch_ref = x264_prefetch_ref_mmx2;
655 pf->plane_copy_interleave = x264_plane_copy_interleave_mmx2;
656 pf->store_interleave_chroma = x264_store_interleave_chroma_mmx2;
658 pf->avg[PIXEL_16x16] = x264_pixel_avg_16x16_mmx2;
659 pf->avg[PIXEL_16x8] = x264_pixel_avg_16x8_mmx2;
660 pf->avg[PIXEL_8x16] = x264_pixel_avg_8x16_mmx2;
661 pf->avg[PIXEL_8x8] = x264_pixel_avg_8x8_mmx2;
662 pf->avg[PIXEL_8x4] = x264_pixel_avg_8x4_mmx2;
663 pf->avg[PIXEL_4x16] = x264_pixel_avg_4x16_mmx2;
664 pf->avg[PIXEL_4x8] = x264_pixel_avg_4x8_mmx2;
665 pf->avg[PIXEL_4x4] = x264_pixel_avg_4x4_mmx2;
666 pf->avg[PIXEL_4x2] = x264_pixel_avg_4x2_mmx2;
668 pf->mc_luma = mc_luma_mmx2;
669 pf->get_ref = get_ref_mmx2;
670 pf->mc_chroma = x264_mc_chroma_mmx2;
671 pf->hpel_filter = x264_hpel_filter_mmx2;
672 pf->weight = x264_mc_weight_wtab_mmx2;
673 pf->weight_cache = x264_weight_cache_mmx2;
674 pf->offsetadd = x264_mc_offsetadd_wtab_mmx2;
675 pf->offsetsub = x264_mc_offsetsub_wtab_mmx2;
677 pf->frame_init_lowres_core = x264_frame_init_lowres_core_mmx2;
679 if( cpu&X264_CPU_SSE )
681 pf->memcpy_aligned = x264_memcpy_aligned_sse;
682 pf->memzero_aligned = x264_memzero_aligned_sse;
683 pf->plane_copy = x264_plane_copy_sse;
687 #if ARCH_X86 // all x86_64 cpus with cacheline split issues use sse2 instead
688 if( cpu&(X264_CPU_CACHELINE_32|X264_CPU_CACHELINE_64) )
689 pf->frame_init_lowres_core = x264_frame_init_lowres_core_cache32_mmx2;
692 if( !(cpu&X264_CPU_SSE2) )
695 pf->frame_init_lowres_core = x264_frame_init_lowres_core_sse2;
697 pf->load_deinterleave_chroma_fenc = x264_load_deinterleave_chroma_fenc_sse2;
698 pf->load_deinterleave_chroma_fdec = x264_load_deinterleave_chroma_fdec_sse2;
700 pf->plane_copy_interleave = x264_plane_copy_interleave_sse2;
701 pf->plane_copy_deinterleave = x264_plane_copy_deinterleave_sse2;
703 if( cpu&X264_CPU_SSE2_IS_FAST )
705 pf->get_ref = get_ref_sse2;
706 pf->mc_luma = mc_luma_sse2;
707 pf->hpel_filter = x264_hpel_filter_sse2;
710 pf->integral_init4v = x264_integral_init4v_sse2;
711 pf->integral_init8v = x264_integral_init8v_sse2;
712 pf->mbtree_propagate_cost = x264_mbtree_propagate_cost_sse2;
713 pf->store_interleave_chroma = x264_store_interleave_chroma_sse2;
714 pf->offsetadd = x264_mc_offsetadd_wtab_sse2;
715 pf->offsetsub = x264_mc_offsetsub_wtab_sse2;
717 if( cpu&X264_CPU_SSE2_IS_SLOW )
720 pf->avg[PIXEL_16x16] = x264_pixel_avg_16x16_sse2;
721 pf->avg[PIXEL_16x8] = x264_pixel_avg_16x8_sse2;
722 pf->avg[PIXEL_8x16] = x264_pixel_avg_8x16_sse2;
723 pf->avg[PIXEL_8x8] = x264_pixel_avg_8x8_sse2;
724 pf->avg[PIXEL_8x4] = x264_pixel_avg_8x4_sse2;
725 pf->avg[PIXEL_4x16] = x264_pixel_avg_4x16_sse2;
726 pf->avg[PIXEL_4x8] = x264_pixel_avg_4x8_sse2;
727 pf->avg[PIXEL_4x4] = x264_pixel_avg_4x4_sse2;
728 pf->avg[PIXEL_4x2] = x264_pixel_avg_4x2_sse2;
730 pf->copy[PIXEL_16x16] = x264_mc_copy_w16_aligned_sse;
731 pf->weight = x264_mc_weight_wtab_sse2;
733 if( !(cpu&X264_CPU_STACK_MOD4) )
734 pf->mc_chroma = x264_mc_chroma_sse2;
736 if( !(cpu&X264_CPU_SSSE3) )
739 pf->frame_init_lowres_core = x264_frame_init_lowres_core_ssse3;
740 pf->plane_copy_swap = x264_plane_copy_swap_ssse3;
741 pf->plane_copy_deinterleave_v210 = x264_plane_copy_deinterleave_v210_ssse3;
742 pf->mbtree_propagate_list = x264_mbtree_propagate_list_ssse3;
743 pf->mbtree_fix8_pack = x264_mbtree_fix8_pack_ssse3;
744 pf->mbtree_fix8_unpack = x264_mbtree_fix8_unpack_ssse3;
746 if( !(cpu&(X264_CPU_SLOW_SHUFFLE|X264_CPU_SLOW_ATOM|X264_CPU_SLOW_PALIGNR)) )
747 pf->integral_init4v = x264_integral_init4v_ssse3;
749 if( !(cpu&X264_CPU_AVX) )
752 pf->frame_init_lowres_core = x264_frame_init_lowres_core_avx;
753 pf->load_deinterleave_chroma_fenc = x264_load_deinterleave_chroma_fenc_avx;
754 pf->load_deinterleave_chroma_fdec = x264_load_deinterleave_chroma_fdec_avx;
755 pf->plane_copy_interleave = x264_plane_copy_interleave_avx;
756 pf->plane_copy_deinterleave = x264_plane_copy_deinterleave_avx;
757 pf->plane_copy_deinterleave_v210 = x264_plane_copy_deinterleave_v210_avx;
758 pf->store_interleave_chroma = x264_store_interleave_chroma_avx;
759 pf->copy[PIXEL_16x16] = x264_mc_copy_w16_aligned_avx;
761 if( !(cpu&X264_CPU_STACK_MOD4) )
762 pf->mc_chroma = x264_mc_chroma_avx;
764 if( cpu&X264_CPU_XOP )
765 pf->frame_init_lowres_core = x264_frame_init_lowres_core_xop;
767 if( cpu&X264_CPU_AVX2 )
769 pf->mc_luma = mc_luma_avx2;
770 pf->plane_copy_deinterleave_v210 = x264_plane_copy_deinterleave_v210_avx2;
772 #else // !HIGH_BIT_DEPTH
774 #if ARCH_X86 // all x86_64 cpus with cacheline split issues use sse2 instead
775 if( cpu&X264_CPU_CACHELINE_32 )
777 pf->mc_luma = mc_luma_cache32_mmx2;
778 pf->get_ref = get_ref_cache32_mmx2;
779 pf->frame_init_lowres_core = x264_frame_init_lowres_core_cache32_mmx2;
781 else if( cpu&X264_CPU_CACHELINE_64 )
783 pf->mc_luma = mc_luma_cache64_mmx2;
784 pf->get_ref = get_ref_cache64_mmx2;
785 pf->frame_init_lowres_core = x264_frame_init_lowres_core_cache32_mmx2;
789 if( !(cpu&X264_CPU_SSE2) )
792 pf->integral_init4v = x264_integral_init4v_sse2;
793 pf->integral_init8v = x264_integral_init8v_sse2;
794 pf->hpel_filter = x264_hpel_filter_sse2_amd;
795 pf->mbtree_propagate_cost = x264_mbtree_propagate_cost_sse2;
796 pf->plane_copy_deinterleave_rgb = x264_plane_copy_deinterleave_rgb_sse2;
798 if( !(cpu&X264_CPU_SSE2_IS_SLOW) )
800 pf->weight = x264_mc_weight_wtab_sse2;
801 if( !(cpu&X264_CPU_SLOW_ATOM) )
803 pf->offsetadd = x264_mc_offsetadd_wtab_sse2;
804 pf->offsetsub = x264_mc_offsetsub_wtab_sse2;
807 pf->copy[PIXEL_16x16] = x264_mc_copy_w16_aligned_sse;
808 pf->avg[PIXEL_16x16] = x264_pixel_avg_16x16_sse2;
809 pf->avg[PIXEL_16x8] = x264_pixel_avg_16x8_sse2;
810 pf->avg[PIXEL_8x16] = x264_pixel_avg_8x16_sse2;
811 pf->avg[PIXEL_8x8] = x264_pixel_avg_8x8_sse2;
812 pf->avg[PIXEL_8x4] = x264_pixel_avg_8x4_sse2;
813 pf->hpel_filter = x264_hpel_filter_sse2;
814 pf->frame_init_lowres_core = x264_frame_init_lowres_core_sse2;
815 if( !(cpu&X264_CPU_STACK_MOD4) )
816 pf->mc_chroma = x264_mc_chroma_sse2;
818 if( cpu&X264_CPU_SSE2_IS_FAST )
820 pf->store_interleave_chroma = x264_store_interleave_chroma_sse2; // FIXME sse2fast? sse2medium?
821 pf->load_deinterleave_chroma_fenc = x264_load_deinterleave_chroma_fenc_sse2;
822 pf->load_deinterleave_chroma_fdec = x264_load_deinterleave_chroma_fdec_sse2;
823 pf->plane_copy_interleave = x264_plane_copy_interleave_sse2;
824 pf->plane_copy_deinterleave = x264_plane_copy_deinterleave_sse2;
825 pf->mc_luma = mc_luma_sse2;
826 pf->get_ref = get_ref_sse2;
827 if( cpu&X264_CPU_CACHELINE_64 )
829 pf->mc_luma = mc_luma_cache64_sse2;
830 pf->get_ref = get_ref_cache64_sse2;
835 if( !(cpu&X264_CPU_SSSE3) )
838 pf->avg[PIXEL_16x16] = x264_pixel_avg_16x16_ssse3;
839 pf->avg[PIXEL_16x8] = x264_pixel_avg_16x8_ssse3;
840 pf->avg[PIXEL_8x16] = x264_pixel_avg_8x16_ssse3;
841 pf->avg[PIXEL_8x8] = x264_pixel_avg_8x8_ssse3;
842 pf->avg[PIXEL_8x4] = x264_pixel_avg_8x4_ssse3;
843 pf->avg[PIXEL_4x16] = x264_pixel_avg_4x16_ssse3;
844 pf->avg[PIXEL_4x8] = x264_pixel_avg_4x8_ssse3;
845 pf->avg[PIXEL_4x4] = x264_pixel_avg_4x4_ssse3;
846 pf->avg[PIXEL_4x2] = x264_pixel_avg_4x2_ssse3;
847 pf->plane_copy_swap = x264_plane_copy_swap_ssse3;
848 pf->plane_copy_deinterleave_rgb = x264_plane_copy_deinterleave_rgb_ssse3;
849 pf->mbtree_propagate_list = x264_mbtree_propagate_list_ssse3;
850 pf->mbtree_fix8_pack = x264_mbtree_fix8_pack_ssse3;
851 pf->mbtree_fix8_unpack = x264_mbtree_fix8_unpack_ssse3;
853 if( !(cpu&X264_CPU_SLOW_PSHUFB) )
855 pf->load_deinterleave_chroma_fenc = x264_load_deinterleave_chroma_fenc_ssse3;
856 pf->load_deinterleave_chroma_fdec = x264_load_deinterleave_chroma_fdec_ssse3;
857 pf->plane_copy_deinterleave = x264_plane_copy_deinterleave_ssse3;
860 if( !(cpu&X264_CPU_SLOW_PALIGNR) )
863 if( !(cpu&X264_CPU_SLOW_ATOM) ) /* The 64-bit version is slower, but the 32-bit version is faster? */
865 pf->hpel_filter = x264_hpel_filter_ssse3;
866 pf->frame_init_lowres_core = x264_frame_init_lowres_core_ssse3;
868 if( !(cpu&X264_CPU_STACK_MOD4) )
869 pf->mc_chroma = x264_mc_chroma_ssse3;
871 if( cpu&X264_CPU_CACHELINE_64 )
873 if( !(cpu&X264_CPU_STACK_MOD4) )
874 pf->mc_chroma = x264_mc_chroma_ssse3_cache64;
875 pf->mc_luma = mc_luma_cache64_ssse3;
876 pf->get_ref = get_ref_cache64_ssse3;
877 if( cpu&X264_CPU_SLOW_ATOM )
879 pf->mc_luma = mc_luma_cache64_ssse3_atom;
880 pf->get_ref = get_ref_cache64_ssse3_atom;
884 pf->weight_cache = x264_weight_cache_ssse3;
885 pf->weight = x264_mc_weight_wtab_ssse3;
887 if( !(cpu&(X264_CPU_SLOW_SHUFFLE|X264_CPU_SLOW_ATOM|X264_CPU_SLOW_PALIGNR)) )
888 pf->integral_init4v = x264_integral_init4v_ssse3;
890 if( !(cpu&X264_CPU_SSE4) )
893 pf->integral_init4h = x264_integral_init4h_sse4;
894 pf->integral_init8h = x264_integral_init8h_sse4;
896 if( !(cpu&X264_CPU_AVX) )
899 pf->frame_init_lowres_core = x264_frame_init_lowres_core_avx;
900 pf->integral_init8h = x264_integral_init8h_avx;
901 pf->hpel_filter = x264_hpel_filter_avx;
903 if( !(cpu&X264_CPU_STACK_MOD4) )
904 pf->mc_chroma = x264_mc_chroma_avx;
906 if( cpu&X264_CPU_XOP )
907 pf->frame_init_lowres_core = x264_frame_init_lowres_core_xop;
909 if( cpu&X264_CPU_AVX2 )
911 pf->hpel_filter = x264_hpel_filter_avx2;
912 pf->mc_chroma = x264_mc_chroma_avx2;
913 pf->weight = x264_mc_weight_wtab_avx2;
914 pf->avg[PIXEL_16x16] = x264_pixel_avg_16x16_avx2;
915 pf->avg[PIXEL_16x8] = x264_pixel_avg_16x8_avx2;
916 pf->integral_init8v = x264_integral_init8v_avx2;
917 pf->integral_init4v = x264_integral_init4v_avx2;
918 pf->integral_init8h = x264_integral_init8h_avx2;
919 pf->integral_init4h = x264_integral_init4h_avx2;
920 pf->frame_init_lowres_core = x264_frame_init_lowres_core_avx2;
922 #endif // HIGH_BIT_DEPTH
924 if( !(cpu&X264_CPU_AVX) )
926 pf->memzero_aligned = x264_memzero_aligned_avx;
927 pf->plane_copy = x264_plane_copy_avx;
928 pf->mbtree_propagate_cost = x264_mbtree_propagate_cost_avx;
929 pf->mbtree_propagate_list = x264_mbtree_propagate_list_avx;
931 if( cpu&X264_CPU_FMA4 )
932 pf->mbtree_propagate_cost = x264_mbtree_propagate_cost_fma4;
934 if( !(cpu&X264_CPU_AVX2) )
936 pf->plane_copy_swap = x264_plane_copy_swap_avx2;
937 pf->get_ref = get_ref_avx2;
938 pf->mbtree_propagate_cost = x264_mbtree_propagate_cost_avx2;
939 pf->mbtree_fix8_pack = x264_mbtree_fix8_pack_avx2;
940 pf->mbtree_fix8_unpack = x264_mbtree_fix8_unpack_avx2;