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h264_qpel.c
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1 /*
2  * Copyright (c) 2004-2005 Michael Niedermayer, Loren Merritt
3  * Copyright (c) 2011 Daniel Kang
4  *
5  * This file is part of FFmpeg.
6  *
7  * FFmpeg is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2.1 of the License, or (at your option) any later version.
11  *
12  * FFmpeg is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with FFmpeg; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  */
21 
22 #include "libavutil/attributes.h"
23 #include "libavutil/cpu.h"
24 #include "libavutil/x86/asm.h"
25 #include "libavutil/x86/cpu.h"
26 #include "libavcodec/h264qpel.h"
27 #include "libavcodec/mpegvideo.h"
28 #include "dsputil_x86.h"
29 
30 #if HAVE_YASM
31 void ff_put_pixels4_mmxext(uint8_t *block, const uint8_t *pixels,
32  ptrdiff_t line_size, int h);
33 void ff_avg_pixels4_mmxext(uint8_t *block, const uint8_t *pixels,
34  ptrdiff_t line_size, int h);
35 void ff_put_pixels4_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
36  int dstStride, int src1Stride, int h);
37 void ff_avg_pixels4_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
38  int dstStride, int src1Stride, int h);
39 void ff_put_pixels8_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
40  int dstStride, int src1Stride, int h);
41 void ff_avg_pixels8_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
42  int dstStride, int src1Stride, int h);
43 void ff_put_pixels16_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
44  int dstStride, int src1Stride, int h);
45 void ff_avg_pixels16_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
46  int dstStride, int src1Stride, int h);
47 #define ff_put_pixels8_l2_sse2 ff_put_pixels8_l2_mmxext
48 #define ff_avg_pixels8_l2_sse2 ff_avg_pixels8_l2_mmxext
49 #define ff_put_pixels16_l2_sse2 ff_put_pixels16_l2_mmxext
50 #define ff_avg_pixels16_l2_sse2 ff_avg_pixels16_l2_mmxext
51 
52 PIXELS16(static, ff_avg, , , _mmxext)
53 PIXELS16(static, ff_put, , , _mmxext)
54 
55 #define DEF_QPEL(OPNAME)\
56 void ff_ ## OPNAME ## _h264_qpel4_h_lowpass_mmxext(uint8_t *dst, uint8_t *src, int dstStride, int srcStride);\
57 void ff_ ## OPNAME ## _h264_qpel8_h_lowpass_mmxext(uint8_t *dst, uint8_t *src, int dstStride, int srcStride);\
58 void ff_ ## OPNAME ## _h264_qpel8_h_lowpass_ssse3(uint8_t *dst, uint8_t *src, int dstStride, int srcStride);\
59 void ff_ ## OPNAME ## _h264_qpel4_h_lowpass_l2_mmxext(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride);\
60 void ff_ ## OPNAME ## _h264_qpel8_h_lowpass_l2_mmxext(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride);\
61 void ff_ ## OPNAME ## _h264_qpel8_h_lowpass_l2_ssse3(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride);\
62 void ff_ ## OPNAME ## _h264_qpel4_v_lowpass_mmxext(uint8_t *dst, uint8_t *src, int dstStride, int srcStride);\
63 void ff_ ## OPNAME ## _h264_qpel8or16_v_lowpass_op_mmxext(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h);\
64 void ff_ ## OPNAME ## _h264_qpel8or16_v_lowpass_sse2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h);\
65 void ff_ ## OPNAME ## _h264_qpel4_hv_lowpass_v_mmxext(uint8_t *src, int16_t *tmp, int srcStride);\
66 void ff_ ## OPNAME ## _h264_qpel4_hv_lowpass_h_mmxext(int16_t *tmp, uint8_t *dst, int dstStride);\
67 void ff_ ## OPNAME ## _h264_qpel8or16_hv1_lowpass_op_mmxext(uint8_t *src, int16_t *tmp, int srcStride, int size);\
68 void ff_ ## OPNAME ## _h264_qpel8or16_hv1_lowpass_op_sse2(uint8_t *src, int16_t *tmp, int srcStride, int size);\
69 void ff_ ## OPNAME ## _h264_qpel8or16_hv2_lowpass_op_mmxext(uint8_t *dst, int16_t *tmp, int dstStride, int unused, int h);\
70 void ff_ ## OPNAME ## _h264_qpel8or16_hv2_lowpass_ssse3(uint8_t *dst, int16_t *tmp, int dstStride, int tmpStride, int size);\
71 void ff_ ## OPNAME ## _pixels4_l2_shift5_mmxext(uint8_t *dst, int16_t *src16, uint8_t *src8, int dstStride, int src8Stride, int h);\
72 void ff_ ## OPNAME ## _pixels8_l2_shift5_mmxext(uint8_t *dst, int16_t *src16, uint8_t *src8, int dstStride, int src8Stride, int h);
73 
74 DEF_QPEL(avg)
75 DEF_QPEL(put)
76 
77 #define QPEL_H264(OPNAME, OP, MMX)\
78 static av_always_inline void ff_ ## OPNAME ## h264_qpel4_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\
79  int w=3;\
80  src -= 2*srcStride+2;\
81  while(w--){\
82  ff_ ## OPNAME ## h264_qpel4_hv_lowpass_v_mmxext(src, tmp, srcStride);\
83  tmp += 4;\
84  src += 4;\
85  }\
86  tmp -= 3*4;\
87  ff_ ## OPNAME ## h264_qpel4_hv_lowpass_h_mmxext(tmp, dst, dstStride);\
88 }\
89 \
90 static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
91  src -= 2*srcStride;\
92  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_op_mmxext(dst, src, dstStride, srcStride, h);\
93  src += 4;\
94  dst += 4;\
95  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_op_mmxext(dst, src, dstStride, srcStride, h);\
96 }\
97 static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_hv1_lowpass_ ## MMX(int16_t *tmp, uint8_t *src, int tmpStride, int srcStride, int size){\
98  int w = (size+8)>>2;\
99  src -= 2*srcStride+2;\
100  while(w--){\
101  ff_ ## OPNAME ## h264_qpel8or16_hv1_lowpass_op_mmxext(src, tmp, srcStride, size);\
102  tmp += 4;\
103  src += 4;\
104  }\
105 }\
106 static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_hv2_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, int dstStride, int tmpStride, int size){\
107  int w = size>>4;\
108  do{\
109  ff_ ## OPNAME ## h264_qpel8or16_hv2_lowpass_op_mmxext(dst, tmp, dstStride, 0, size);\
110  tmp += 8;\
111  dst += 8;\
112  }while(w--);\
113 }\
114 \
115 static av_always_inline void ff_ ## OPNAME ## h264_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
116  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst , src , dstStride, srcStride, 8);\
117 }\
118 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
119  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst , src , dstStride, srcStride, 16);\
120  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
121 }\
122 \
123 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
124  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
125  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
126  src += 8*srcStride;\
127  dst += 8*dstStride;\
128  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
129  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
130 }\
131 \
132 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_h_lowpass_l2_ ## MMX(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride){\
133  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst , src , src2 , dstStride, src2Stride);\
134  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
135  src += 8*dstStride;\
136  dst += 8*dstStride;\
137  src2 += 8*src2Stride;\
138  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst , src , src2 , dstStride, src2Stride);\
139  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
140 }\
141 \
142 static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride, int size){\
143  ff_put_h264_qpel8or16_hv1_lowpass_ ## MMX(tmp, src, tmpStride, srcStride, size);\
144  ff_ ## OPNAME ## h264_qpel8or16_hv2_lowpass_ ## MMX(dst, tmp, dstStride, tmpStride, size);\
145 }\
146 static av_always_inline void ff_ ## OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\
147  ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst , tmp , src , dstStride, tmpStride, srcStride, 8);\
148 }\
149 \
150 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\
151  ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst , tmp , src , dstStride, tmpStride, srcStride, 16);\
152 }\
153 \
154 static av_always_inline void ff_ ## OPNAME ## pixels16_l2_shift5_ ## MMX(uint8_t *dst, int16_t *src16, uint8_t *src8, int dstStride, int src8Stride, int h)\
155 {\
156  ff_ ## OPNAME ## pixels8_l2_shift5_ ## MMX(dst , src16 , src8 , dstStride, src8Stride, h);\
157  ff_ ## OPNAME ## pixels8_l2_shift5_ ## MMX(dst+8, src16+8, src8+8, dstStride, src8Stride, h);\
158 }\
159 
160 
161 #if ARCH_X86_64
162 #define QPEL_H264_H16_XMM(OPNAME, OP, MMX)\
163 
164 void ff_avg_h264_qpel16_h_lowpass_l2_ssse3(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride);
165 void ff_put_h264_qpel16_h_lowpass_l2_ssse3(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride);
166 
167 #else // ARCH_X86_64
168 #define QPEL_H264_H16_XMM(OPNAME, OP, MMX)\
169 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_h_lowpass_l2_ ## MMX(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride){\
170  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst , src , src2 , dstStride, src2Stride);\
171  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
172  src += 8*dstStride;\
173  dst += 8*dstStride;\
174  src2 += 8*src2Stride;\
175  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst , src , src2 , dstStride, src2Stride);\
176  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
177 }
178 #endif // ARCH_X86_64
179 
180 #define QPEL_H264_H_XMM(OPNAME, OP, MMX)\
181 QPEL_H264_H16_XMM(OPNAME, OP, MMX)\
182 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
183  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
184  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
185  src += 8*srcStride;\
186  dst += 8*dstStride;\
187  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
188  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
189 }\
190 
191 #define QPEL_H264_V_XMM(OPNAME, OP, MMX)\
192 static av_always_inline void ff_ ## OPNAME ## h264_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
193  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst , src , dstStride, srcStride, 8);\
194 }\
195 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
196  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst , src , dstStride, srcStride, 16);\
197  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
198 }
199 
200 static av_always_inline void put_h264_qpel8or16_hv1_lowpass_sse2(int16_t *tmp,
201  uint8_t *src,
202  int tmpStride,
203  int srcStride,
204  int size)
205 {
206  int w = (size+8)>>3;
207  src -= 2*srcStride+2;
208  while(w--){
209  ff_put_h264_qpel8or16_hv1_lowpass_op_sse2(src, tmp, srcStride, size);
210  tmp += 8;
211  src += 8;
212  }
213 }
214 
215 #define QPEL_H264_HV_XMM(OPNAME, OP, MMX)\
216 static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride, int size){\
217  put_h264_qpel8or16_hv1_lowpass_sse2(tmp, src, tmpStride, srcStride, size);\
218  ff_ ## OPNAME ## h264_qpel8or16_hv2_lowpass_ ## MMX(dst, tmp, dstStride, tmpStride, size);\
219 }\
220 static av_always_inline void ff_ ## OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\
221  ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst, tmp, src, dstStride, tmpStride, srcStride, 8);\
222 }\
223 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\
224  ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst, tmp, src, dstStride, tmpStride, srcStride, 16);\
225 }\
226 
227 #define ff_put_h264_qpel8_h_lowpass_l2_sse2 ff_put_h264_qpel8_h_lowpass_l2_mmxext
228 #define ff_avg_h264_qpel8_h_lowpass_l2_sse2 ff_avg_h264_qpel8_h_lowpass_l2_mmxext
229 #define ff_put_h264_qpel16_h_lowpass_l2_sse2 ff_put_h264_qpel16_h_lowpass_l2_mmxext
230 #define ff_avg_h264_qpel16_h_lowpass_l2_sse2 ff_avg_h264_qpel16_h_lowpass_l2_mmxext
231 
232 #define ff_put_h264_qpel8_v_lowpass_ssse3 ff_put_h264_qpel8_v_lowpass_sse2
233 #define ff_avg_h264_qpel8_v_lowpass_ssse3 ff_avg_h264_qpel8_v_lowpass_sse2
234 #define ff_put_h264_qpel16_v_lowpass_ssse3 ff_put_h264_qpel16_v_lowpass_sse2
235 #define ff_avg_h264_qpel16_v_lowpass_ssse3 ff_avg_h264_qpel16_v_lowpass_sse2
236 
237 #define ff_put_h264_qpel8or16_hv2_lowpass_sse2 ff_put_h264_qpel8or16_hv2_lowpass_mmxext
238 #define ff_avg_h264_qpel8or16_hv2_lowpass_sse2 ff_avg_h264_qpel8or16_hv2_lowpass_mmxext
239 
240 #define H264_MC(OPNAME, SIZE, MMX, ALIGN) \
241 H264_MC_C(OPNAME, SIZE, MMX, ALIGN)\
242 H264_MC_V(OPNAME, SIZE, MMX, ALIGN)\
243 H264_MC_H(OPNAME, SIZE, MMX, ALIGN)\
244 H264_MC_HV(OPNAME, SIZE, MMX, ALIGN)\
245 
246 static void put_h264_qpel16_mc00_sse2 (uint8_t *dst, uint8_t *src,
247  ptrdiff_t stride)
248 {
249  ff_put_pixels16_sse2(dst, src, stride, 16);
250 }
251 static void avg_h264_qpel16_mc00_sse2 (uint8_t *dst, uint8_t *src,
252  ptrdiff_t stride)
253 {
254  ff_avg_pixels16_sse2(dst, src, stride, 16);
255 }
256 #define put_h264_qpel8_mc00_sse2 put_h264_qpel8_mc00_mmxext
257 #define avg_h264_qpel8_mc00_sse2 avg_h264_qpel8_mc00_mmxext
258 
259 #define H264_MC_C(OPNAME, SIZE, MMX, ALIGN) \
260 static void OPNAME ## h264_qpel ## SIZE ## _mc00_ ## MMX (uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
261 {\
262  ff_ ## OPNAME ## pixels ## SIZE ## _ ## MMX(dst, src, stride, SIZE);\
263 }\
264 
265 #define H264_MC_H(OPNAME, SIZE, MMX, ALIGN) \
266 static void OPNAME ## h264_qpel ## SIZE ## _mc10_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
267 {\
268  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, src, stride, stride);\
269 }\
270 \
271 static void OPNAME ## h264_qpel ## SIZE ## _mc20_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
272 {\
273  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_ ## MMX(dst, src, stride, stride);\
274 }\
275 \
276 static void OPNAME ## h264_qpel ## SIZE ## _mc30_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
277 {\
278  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, src+1, stride, stride);\
279 }\
280 
281 #define H264_MC_V(OPNAME, SIZE, MMX, ALIGN) \
282 static void OPNAME ## h264_qpel ## SIZE ## _mc01_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
283 {\
284  DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*SIZE];\
285  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\
286  ff_ ## OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src, temp, stride, stride, SIZE);\
287 }\
288 \
289 static void OPNAME ## h264_qpel ## SIZE ## _mc02_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
290 {\
291  ff_ ## OPNAME ## h264_qpel ## SIZE ## _v_lowpass_ ## MMX(dst, src, stride, stride);\
292 }\
293 \
294 static void OPNAME ## h264_qpel ## SIZE ## _mc03_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
295 {\
296  DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*SIZE];\
297  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\
298  ff_ ## OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src+stride, temp, stride, stride, SIZE);\
299 }\
300 
301 #define H264_MC_HV(OPNAME, SIZE, MMX, ALIGN) \
302 static void OPNAME ## h264_qpel ## SIZE ## _mc11_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
303 {\
304  DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*SIZE];\
305  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\
306  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, temp, stride, SIZE);\
307 }\
308 \
309 static void OPNAME ## h264_qpel ## SIZE ## _mc31_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
310 {\
311  DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*SIZE];\
312  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src+1, SIZE, stride);\
313  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, temp, stride, SIZE);\
314 }\
315 \
316 static void OPNAME ## h264_qpel ## SIZE ## _mc13_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
317 {\
318  DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*SIZE];\
319  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\
320  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, temp, stride, SIZE);\
321 }\
322 \
323 static void OPNAME ## h264_qpel ## SIZE ## _mc33_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
324 {\
325  DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*SIZE];\
326  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src+1, SIZE, stride);\
327  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, temp, stride, SIZE);\
328 }\
329 \
330 static void OPNAME ## h264_qpel ## SIZE ## _mc22_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
331 {\
332  DECLARE_ALIGNED(ALIGN, uint16_t, temp)[SIZE*(SIZE<8?12:24)];\
333  ff_ ## OPNAME ## h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(dst, temp, src, stride, SIZE, stride);\
334 }\
335 \
336 static void OPNAME ## h264_qpel ## SIZE ## _mc21_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
337 {\
338  DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE];\
339  uint8_t * const halfHV= temp;\
340  int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\
341  av_assert2(((int)temp & 7) == 0);\
342  ff_put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
343  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, halfHV, stride, SIZE);\
344 }\
345 \
346 static void OPNAME ## h264_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
347 {\
348  DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE];\
349  uint8_t * const halfHV= temp;\
350  int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\
351  av_assert2(((int)temp & 7) == 0);\
352  ff_put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
353  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, halfHV, stride, SIZE);\
354 }\
355 \
356 static void OPNAME ## h264_qpel ## SIZE ## _mc12_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
357 {\
358  DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE];\
359  uint8_t * const halfHV= temp;\
360  int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\
361  av_assert2(((int)temp & 7) == 0);\
362  ff_put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
363  ff_ ## OPNAME ## pixels ## SIZE ## _l2_shift5_mmxext(dst, halfV+2, halfHV, stride, SIZE, SIZE);\
364 }\
365 \
366 static void OPNAME ## h264_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
367 {\
368  DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE];\
369  uint8_t * const halfHV= temp;\
370  int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\
371  av_assert2(((int)temp & 7) == 0);\
372  ff_put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
373  ff_ ## OPNAME ## pixels ## SIZE ## _l2_shift5_mmxext(dst, halfV+3, halfHV, stride, SIZE, SIZE);\
374 }\
375 
376 #define H264_MC_4816(MMX)\
377 H264_MC(put_, 4, MMX, 8)\
378 H264_MC(put_, 8, MMX, 8)\
379 H264_MC(put_, 16,MMX, 8)\
380 H264_MC(avg_, 4, MMX, 8)\
381 H264_MC(avg_, 8, MMX, 8)\
382 H264_MC(avg_, 16,MMX, 8)\
383 
384 #define H264_MC_816(QPEL, XMM)\
385 QPEL(put_, 8, XMM, 16)\
386 QPEL(put_, 16,XMM, 16)\
387 QPEL(avg_, 8, XMM, 16)\
388 QPEL(avg_, 16,XMM, 16)\
389 
390 QPEL_H264(put_, PUT_OP, mmxext)
391 QPEL_H264(avg_, AVG_MMXEXT_OP, mmxext)
392 QPEL_H264_V_XMM(put_, PUT_OP, sse2)
393 QPEL_H264_V_XMM(avg_,AVG_MMXEXT_OP, sse2)
394 QPEL_H264_HV_XMM(put_, PUT_OP, sse2)
395 QPEL_H264_HV_XMM(avg_,AVG_MMXEXT_OP, sse2)
396 QPEL_H264_H_XMM(put_, PUT_OP, ssse3)
397 QPEL_H264_H_XMM(avg_,AVG_MMXEXT_OP, ssse3)
398 QPEL_H264_HV_XMM(put_, PUT_OP, ssse3)
399 QPEL_H264_HV_XMM(avg_,AVG_MMXEXT_OP, ssse3)
400 
401 H264_MC_4816(mmxext)
402 H264_MC_816(H264_MC_V, sse2)
403 H264_MC_816(H264_MC_HV, sse2)
404 H264_MC_816(H264_MC_H, ssse3)
405 H264_MC_816(H264_MC_HV, ssse3)
406 
407 
408 //10bit
409 #define LUMA_MC_OP(OP, NUM, DEPTH, TYPE, OPT) \
410 void ff_ ## OP ## _h264_qpel ## NUM ## _ ## TYPE ## _ ## DEPTH ## _ ## OPT \
411  (uint8_t *dst, uint8_t *src, ptrdiff_t stride);
412 
413 #define LUMA_MC_ALL(DEPTH, TYPE, OPT) \
414  LUMA_MC_OP(put, 4, DEPTH, TYPE, OPT) \
415  LUMA_MC_OP(avg, 4, DEPTH, TYPE, OPT) \
416  LUMA_MC_OP(put, 8, DEPTH, TYPE, OPT) \
417  LUMA_MC_OP(avg, 8, DEPTH, TYPE, OPT) \
418  LUMA_MC_OP(put, 16, DEPTH, TYPE, OPT) \
419  LUMA_MC_OP(avg, 16, DEPTH, TYPE, OPT)
420 
421 #define LUMA_MC_816(DEPTH, TYPE, OPT) \
422  LUMA_MC_OP(put, 8, DEPTH, TYPE, OPT) \
423  LUMA_MC_OP(avg, 8, DEPTH, TYPE, OPT) \
424  LUMA_MC_OP(put, 16, DEPTH, TYPE, OPT) \
425  LUMA_MC_OP(avg, 16, DEPTH, TYPE, OPT)
426 
427 LUMA_MC_ALL(10, mc00, mmxext)
428 LUMA_MC_ALL(10, mc10, mmxext)
429 LUMA_MC_ALL(10, mc20, mmxext)
430 LUMA_MC_ALL(10, mc30, mmxext)
431 LUMA_MC_ALL(10, mc01, mmxext)
432 LUMA_MC_ALL(10, mc11, mmxext)
433 LUMA_MC_ALL(10, mc21, mmxext)
434 LUMA_MC_ALL(10, mc31, mmxext)
435 LUMA_MC_ALL(10, mc02, mmxext)
436 LUMA_MC_ALL(10, mc12, mmxext)
437 LUMA_MC_ALL(10, mc22, mmxext)
438 LUMA_MC_ALL(10, mc32, mmxext)
439 LUMA_MC_ALL(10, mc03, mmxext)
440 LUMA_MC_ALL(10, mc13, mmxext)
441 LUMA_MC_ALL(10, mc23, mmxext)
442 LUMA_MC_ALL(10, mc33, mmxext)
443 
444 LUMA_MC_816(10, mc00, sse2)
445 LUMA_MC_816(10, mc10, sse2)
446 LUMA_MC_816(10, mc10, sse2_cache64)
447 LUMA_MC_816(10, mc10, ssse3_cache64)
448 LUMA_MC_816(10, mc20, sse2)
449 LUMA_MC_816(10, mc20, sse2_cache64)
450 LUMA_MC_816(10, mc20, ssse3_cache64)
451 LUMA_MC_816(10, mc30, sse2)
452 LUMA_MC_816(10, mc30, sse2_cache64)
453 LUMA_MC_816(10, mc30, ssse3_cache64)
454 LUMA_MC_816(10, mc01, sse2)
455 LUMA_MC_816(10, mc11, sse2)
456 LUMA_MC_816(10, mc21, sse2)
457 LUMA_MC_816(10, mc31, sse2)
458 LUMA_MC_816(10, mc02, sse2)
459 LUMA_MC_816(10, mc12, sse2)
460 LUMA_MC_816(10, mc22, sse2)
461 LUMA_MC_816(10, mc32, sse2)
462 LUMA_MC_816(10, mc03, sse2)
463 LUMA_MC_816(10, mc13, sse2)
464 LUMA_MC_816(10, mc23, sse2)
465 LUMA_MC_816(10, mc33, sse2)
466 
467 #define QPEL16_OPMC(OP, MC, MMX)\
468 void ff_ ## OP ## _h264_qpel16_ ## MC ## _10_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride){\
469  ff_ ## OP ## _h264_qpel8_ ## MC ## _10_ ## MMX(dst , src , stride);\
470  ff_ ## OP ## _h264_qpel8_ ## MC ## _10_ ## MMX(dst+16, src+16, stride);\
471  src += 8*stride;\
472  dst += 8*stride;\
473  ff_ ## OP ## _h264_qpel8_ ## MC ## _10_ ## MMX(dst , src , stride);\
474  ff_ ## OP ## _h264_qpel8_ ## MC ## _10_ ## MMX(dst+16, src+16, stride);\
475 }
476 
477 #define QPEL16_OP(MC, MMX)\
478 QPEL16_OPMC(put, MC, MMX)\
479 QPEL16_OPMC(avg, MC, MMX)
480 
481 #define QPEL16(MMX)\
482 QPEL16_OP(mc00, MMX)\
483 QPEL16_OP(mc01, MMX)\
484 QPEL16_OP(mc02, MMX)\
485 QPEL16_OP(mc03, MMX)\
486 QPEL16_OP(mc10, MMX)\
487 QPEL16_OP(mc11, MMX)\
488 QPEL16_OP(mc12, MMX)\
489 QPEL16_OP(mc13, MMX)\
490 QPEL16_OP(mc20, MMX)\
491 QPEL16_OP(mc21, MMX)\
492 QPEL16_OP(mc22, MMX)\
493 QPEL16_OP(mc23, MMX)\
494 QPEL16_OP(mc30, MMX)\
495 QPEL16_OP(mc31, MMX)\
496 QPEL16_OP(mc32, MMX)\
497 QPEL16_OP(mc33, MMX)
498 
499 #if ARCH_X86_32 && HAVE_YASM && CONFIG_H264QPEL // ARCH_X86_64 implies SSE2+
500 QPEL16(mmxext)
501 #endif
502 
503 #endif /* HAVE_YASM */
504 
505 #define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU, PREFIX) \
506  do { \
507  c->PFX ## _pixels_tab[IDX][ 0] = PREFIX ## PFX ## SIZE ## _mc00_ ## CPU; \
508  c->PFX ## _pixels_tab[IDX][ 1] = PREFIX ## PFX ## SIZE ## _mc10_ ## CPU; \
509  c->PFX ## _pixels_tab[IDX][ 2] = PREFIX ## PFX ## SIZE ## _mc20_ ## CPU; \
510  c->PFX ## _pixels_tab[IDX][ 3] = PREFIX ## PFX ## SIZE ## _mc30_ ## CPU; \
511  c->PFX ## _pixels_tab[IDX][ 4] = PREFIX ## PFX ## SIZE ## _mc01_ ## CPU; \
512  c->PFX ## _pixels_tab[IDX][ 5] = PREFIX ## PFX ## SIZE ## _mc11_ ## CPU; \
513  c->PFX ## _pixels_tab[IDX][ 6] = PREFIX ## PFX ## SIZE ## _mc21_ ## CPU; \
514  c->PFX ## _pixels_tab[IDX][ 7] = PREFIX ## PFX ## SIZE ## _mc31_ ## CPU; \
515  c->PFX ## _pixels_tab[IDX][ 8] = PREFIX ## PFX ## SIZE ## _mc02_ ## CPU; \
516  c->PFX ## _pixels_tab[IDX][ 9] = PREFIX ## PFX ## SIZE ## _mc12_ ## CPU; \
517  c->PFX ## _pixels_tab[IDX][10] = PREFIX ## PFX ## SIZE ## _mc22_ ## CPU; \
518  c->PFX ## _pixels_tab[IDX][11] = PREFIX ## PFX ## SIZE ## _mc32_ ## CPU; \
519  c->PFX ## _pixels_tab[IDX][12] = PREFIX ## PFX ## SIZE ## _mc03_ ## CPU; \
520  c->PFX ## _pixels_tab[IDX][13] = PREFIX ## PFX ## SIZE ## _mc13_ ## CPU; \
521  c->PFX ## _pixels_tab[IDX][14] = PREFIX ## PFX ## SIZE ## _mc23_ ## CPU; \
522  c->PFX ## _pixels_tab[IDX][15] = PREFIX ## PFX ## SIZE ## _mc33_ ## CPU; \
523  } while (0)
524 
525 #define H264_QPEL_FUNCS(x, y, CPU) \
526  do { \
527  c->put_h264_qpel_pixels_tab[0][x + y * 4] = put_h264_qpel16_mc ## x ## y ## _ ## CPU; \
528  c->put_h264_qpel_pixels_tab[1][x + y * 4] = put_h264_qpel8_mc ## x ## y ## _ ## CPU; \
529  c->avg_h264_qpel_pixels_tab[0][x + y * 4] = avg_h264_qpel16_mc ## x ## y ## _ ## CPU; \
530  c->avg_h264_qpel_pixels_tab[1][x + y * 4] = avg_h264_qpel8_mc ## x ## y ## _ ## CPU; \
531  } while (0)
532 
533 #define H264_QPEL_FUNCS_10(x, y, CPU) \
534  do { \
535  c->put_h264_qpel_pixels_tab[0][x + y * 4] = ff_put_h264_qpel16_mc ## x ## y ## _10_ ## CPU; \
536  c->put_h264_qpel_pixels_tab[1][x + y * 4] = ff_put_h264_qpel8_mc ## x ## y ## _10_ ## CPU; \
537  c->avg_h264_qpel_pixels_tab[0][x + y * 4] = ff_avg_h264_qpel16_mc ## x ## y ## _10_ ## CPU; \
538  c->avg_h264_qpel_pixels_tab[1][x + y * 4] = ff_avg_h264_qpel8_mc ## x ## y ## _10_ ## CPU; \
539  } while (0)
540 
541 av_cold void ff_h264qpel_init_x86(H264QpelContext *c, int bit_depth)
542 {
543 #if HAVE_YASM
544  int high_bit_depth = bit_depth > 8;
545  int cpu_flags = av_get_cpu_flags();
546 
547  if (EXTERNAL_MMXEXT(cpu_flags)) {
548  if (!high_bit_depth) {
549  SET_QPEL_FUNCS(put_h264_qpel, 0, 16, mmxext, );
550  SET_QPEL_FUNCS(put_h264_qpel, 1, 8, mmxext, );
551  SET_QPEL_FUNCS(put_h264_qpel, 2, 4, mmxext, );
552  SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, mmxext, );
553  SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, mmxext, );
554  SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, mmxext, );
555  } else if (bit_depth == 10) {
556 #if ARCH_X86_32
557  SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 10_mmxext, ff_);
558  SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 10_mmxext, ff_);
559  SET_QPEL_FUNCS(put_h264_qpel, 1, 8, 10_mmxext, ff_);
560  SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, 10_mmxext, ff_);
561 #endif
562  SET_QPEL_FUNCS(put_h264_qpel, 2, 4, 10_mmxext, ff_);
563  SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, 10_mmxext, ff_);
564  }
565  }
566 
567  if (EXTERNAL_SSE2(cpu_flags)) {
568  if (!(cpu_flags & AV_CPU_FLAG_SSE2SLOW) && !high_bit_depth) {
569  // these functions are slower than mmx on AMD, but faster on Intel
570  H264_QPEL_FUNCS(0, 0, sse2);
571  }
572 
573  if (!high_bit_depth) {
574  H264_QPEL_FUNCS(0, 1, sse2);
575  H264_QPEL_FUNCS(0, 2, sse2);
576  H264_QPEL_FUNCS(0, 3, sse2);
577  H264_QPEL_FUNCS(1, 1, sse2);
578  H264_QPEL_FUNCS(1, 2, sse2);
579  H264_QPEL_FUNCS(1, 3, sse2);
580  H264_QPEL_FUNCS(2, 1, sse2);
581  H264_QPEL_FUNCS(2, 2, sse2);
582  H264_QPEL_FUNCS(2, 3, sse2);
583  H264_QPEL_FUNCS(3, 1, sse2);
584  H264_QPEL_FUNCS(3, 2, sse2);
585  H264_QPEL_FUNCS(3, 3, sse2);
586  }
587 
588  if (bit_depth == 10) {
589  SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 10_sse2, ff_);
590  SET_QPEL_FUNCS(put_h264_qpel, 1, 8, 10_sse2, ff_);
591  SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 10_sse2, ff_);
592  SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, 10_sse2, ff_);
593  H264_QPEL_FUNCS_10(1, 0, sse2_cache64);
594  H264_QPEL_FUNCS_10(2, 0, sse2_cache64);
595  H264_QPEL_FUNCS_10(3, 0, sse2_cache64);
596  }
597  }
598 
599  if (EXTERNAL_SSSE3(cpu_flags)) {
600  if (!high_bit_depth) {
601  H264_QPEL_FUNCS(1, 0, ssse3);
602  H264_QPEL_FUNCS(1, 1, ssse3);
603  H264_QPEL_FUNCS(1, 2, ssse3);
604  H264_QPEL_FUNCS(1, 3, ssse3);
605  H264_QPEL_FUNCS(2, 0, ssse3);
606  H264_QPEL_FUNCS(2, 1, ssse3);
607  H264_QPEL_FUNCS(2, 2, ssse3);
608  H264_QPEL_FUNCS(2, 3, ssse3);
609  H264_QPEL_FUNCS(3, 0, ssse3);
610  H264_QPEL_FUNCS(3, 1, ssse3);
611  H264_QPEL_FUNCS(3, 2, ssse3);
612  H264_QPEL_FUNCS(3, 3, ssse3);
613  }
614 
615  if (bit_depth == 10) {
616  H264_QPEL_FUNCS_10(1, 0, ssse3_cache64);
617  H264_QPEL_FUNCS_10(2, 0, ssse3_cache64);
618  H264_QPEL_FUNCS_10(3, 0, ssse3_cache64);
619  }
620  }
621 
622  if (EXTERNAL_AVX(cpu_flags)) {
623  /* AVX implies 64 byte cache lines without the need to avoid unaligned
624  * memory accesses that cross the boundary between two cache lines.
625  * TODO: Port X264_CPU_CACHELINE_32/64 detection from x264 to avoid
626  * having to treat SSE2 functions with such properties as AVX. */
627  if (bit_depth == 10) {
628  H264_QPEL_FUNCS_10(1, 0, sse2);
629  H264_QPEL_FUNCS_10(2, 0, sse2);
630  H264_QPEL_FUNCS_10(3, 0, sse2);
631  }
632  }
633 #endif
634 }
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