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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 "libavcodec/pixels.h"
29 #include "fpel.h"
30 
31 #if HAVE_YASM
32 void ff_put_pixels4_mmx(uint8_t *block, const uint8_t *pixels,
33  ptrdiff_t line_size, int h);
34 void ff_avg_pixels4_mmxext(uint8_t *block, const uint8_t *pixels,
35  ptrdiff_t line_size, int h);
36 void ff_put_pixels4_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
37  int dstStride, int src1Stride, int h);
38 void ff_avg_pixels4_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
39  int dstStride, int src1Stride, int h);
40 void ff_put_pixels8_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
41  int dstStride, int src1Stride, int h);
42 void ff_avg_pixels8_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
43  int dstStride, int src1Stride, int h);
44 void ff_put_pixels16_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
45  int dstStride, int src1Stride, int h);
46 void ff_avg_pixels16_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
47  int dstStride, int src1Stride, int h);
48 #define ff_put_pixels8_l2_sse2 ff_put_pixels8_l2_mmxext
49 #define ff_avg_pixels8_l2_sse2 ff_avg_pixels8_l2_mmxext
50 #define ff_put_pixels16_l2_sse2 ff_put_pixels16_l2_mmxext
51 #define ff_avg_pixels16_l2_sse2 ff_avg_pixels16_l2_mmxext
52 #define ff_put_pixels16_mmxext ff_put_pixels16_mmx
53 #define ff_put_pixels8_mmxext ff_put_pixels8_mmx
54 #define ff_put_pixels4_mmxext ff_put_pixels4_mmx
55 
56 #define DEF_QPEL(OPNAME)\
57 void ff_ ## OPNAME ## _h264_qpel4_h_lowpass_mmxext(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride);\
58 void ff_ ## OPNAME ## _h264_qpel8_h_lowpass_mmxext(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride);\
59 void ff_ ## OPNAME ## _h264_qpel8_h_lowpass_ssse3(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride);\
60 void ff_ ## OPNAME ## _h264_qpel4_h_lowpass_l2_mmxext(uint8_t *dst, const uint8_t *src, const uint8_t *src2, int dstStride, int src2Stride);\
61 void ff_ ## OPNAME ## _h264_qpel8_h_lowpass_l2_mmxext(uint8_t *dst, const uint8_t *src, const uint8_t *src2, int dstStride, int src2Stride);\
62 void ff_ ## OPNAME ## _h264_qpel8_h_lowpass_l2_ssse3(uint8_t *dst, const uint8_t *src, const uint8_t *src2, int dstStride, int src2Stride);\
63 void ff_ ## OPNAME ## _h264_qpel4_v_lowpass_mmxext(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride);\
64 void ff_ ## OPNAME ## _h264_qpel8or16_v_lowpass_op_mmxext(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h);\
65 void ff_ ## OPNAME ## _h264_qpel8or16_v_lowpass_sse2(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h);\
66 void ff_ ## OPNAME ## _h264_qpel4_hv_lowpass_v_mmxext(const uint8_t *src, int16_t *tmp, int srcStride);\
67 void ff_ ## OPNAME ## _h264_qpel4_hv_lowpass_h_mmxext(int16_t *tmp, uint8_t *dst, int dstStride);\
68 void ff_ ## OPNAME ## _h264_qpel8or16_hv1_lowpass_op_mmxext(const uint8_t *src, int16_t *tmp, int srcStride, int size);\
69 void ff_ ## OPNAME ## _h264_qpel8or16_hv1_lowpass_op_sse2(const uint8_t *src, int16_t *tmp, int srcStride, int size);\
70 void ff_ ## OPNAME ## _h264_qpel8or16_hv2_lowpass_op_mmxext(uint8_t *dst, int16_t *tmp, int dstStride, int unused, int h);\
71 void ff_ ## OPNAME ## _h264_qpel8or16_hv2_lowpass_ssse3(uint8_t *dst, int16_t *tmp, int dstStride, int tmpStride, int size);\
72 void ff_ ## OPNAME ## _pixels4_l2_shift5_mmxext(uint8_t *dst, const int16_t *src16, const uint8_t *src8, int dstStride, int src8Stride, int h);\
73 void ff_ ## OPNAME ## _pixels8_l2_shift5_mmxext(uint8_t *dst, const int16_t *src16, const uint8_t *src8, int dstStride, int src8Stride, int h);
74 
75 DEF_QPEL(avg)
76 DEF_QPEL(put)
77 
78 #define QPEL_H264(OPNAME, OP, MMX)\
79 static av_always_inline void ff_ ## OPNAME ## h264_qpel4_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, const uint8_t *src, int dstStride, int tmpStride, int srcStride){\
80  int w=3;\
81  src -= 2*srcStride+2;\
82  while(w--){\
83  ff_ ## OPNAME ## h264_qpel4_hv_lowpass_v_mmxext(src, tmp, srcStride);\
84  tmp += 4;\
85  src += 4;\
86  }\
87  tmp -= 3*4;\
88  ff_ ## OPNAME ## h264_qpel4_hv_lowpass_h_mmxext(tmp, dst, dstStride);\
89 }\
90 \
91 static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h){\
92  src -= 2*srcStride;\
93  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_op_mmxext(dst, src, dstStride, srcStride, h);\
94  src += 4;\
95  dst += 4;\
96  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_op_mmxext(dst, src, dstStride, srcStride, h);\
97 }\
98 static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_hv1_lowpass_ ## MMX(int16_t *tmp, const uint8_t *src, int tmpStride, int srcStride, int size){\
99  int w = (size+8)>>2;\
100  src -= 2*srcStride+2;\
101  while(w--){\
102  ff_ ## OPNAME ## h264_qpel8or16_hv1_lowpass_op_mmxext(src, tmp, srcStride, size);\
103  tmp += 4;\
104  src += 4;\
105  }\
106 }\
107 static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_hv2_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, int dstStride, int tmpStride, int size){\
108  int w = size>>4;\
109  do{\
110  ff_ ## OPNAME ## h264_qpel8or16_hv2_lowpass_op_mmxext(dst, tmp, dstStride, 0, size);\
111  tmp += 8;\
112  dst += 8;\
113  }while(w--);\
114 }\
115 \
116 static av_always_inline void ff_ ## OPNAME ## h264_qpel8_v_lowpass_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
117  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst , src , dstStride, srcStride, 8);\
118 }\
119 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_v_lowpass_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
120  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst , src , dstStride, srcStride, 16);\
121  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
122 }\
123 \
124 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_h_lowpass_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
125  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
126  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
127  src += 8*srcStride;\
128  dst += 8*dstStride;\
129  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
130  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
131 }\
132 \
133 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_h_lowpass_l2_ ## MMX(uint8_t *dst, const uint8_t *src, const uint8_t *src2, int dstStride, int src2Stride){\
134  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst , src , src2 , dstStride, src2Stride);\
135  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
136  src += 8*dstStride;\
137  dst += 8*dstStride;\
138  src2 += 8*src2Stride;\
139  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst , src , src2 , dstStride, src2Stride);\
140  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
141 }\
142 \
143 static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, const uint8_t *src, int dstStride, int tmpStride, int srcStride, int size){\
144  ff_put_h264_qpel8or16_hv1_lowpass_ ## MMX(tmp, src, tmpStride, srcStride, size);\
145  ff_ ## OPNAME ## h264_qpel8or16_hv2_lowpass_ ## MMX(dst, tmp, dstStride, tmpStride, size);\
146 }\
147 static av_always_inline void ff_ ## OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, const uint8_t *src, int dstStride, int tmpStride, int srcStride){\
148  ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst , tmp , src , dstStride, tmpStride, srcStride, 8);\
149 }\
150 \
151 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, const uint8_t *src, int dstStride, int tmpStride, int srcStride){\
152  ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst , tmp , src , dstStride, tmpStride, srcStride, 16);\
153 }\
154 \
155 static av_always_inline void ff_ ## OPNAME ## pixels16_l2_shift5_ ## MMX(uint8_t *dst, const int16_t *src16, const uint8_t *src8, int dstStride, int src8Stride, int h)\
156 {\
157  ff_ ## OPNAME ## pixels8_l2_shift5_ ## MMX(dst , src16 , src8 , dstStride, src8Stride, h);\
158  ff_ ## OPNAME ## pixels8_l2_shift5_ ## MMX(dst+8, src16+8, src8+8, dstStride, src8Stride, h);\
159 }\
160 
161 
162 #if ARCH_X86_64
163 #define QPEL_H264_H16_XMM(OPNAME, OP, MMX)\
164 
165 void ff_avg_h264_qpel16_h_lowpass_l2_ssse3(uint8_t *dst, const uint8_t *src, const uint8_t *src2, int dstStride, int src2Stride);
166 void ff_put_h264_qpel16_h_lowpass_l2_ssse3(uint8_t *dst, const uint8_t *src, const uint8_t *src2, int dstStride, int src2Stride);
167 
168 #else // ARCH_X86_64
169 #define QPEL_H264_H16_XMM(OPNAME, OP, MMX)\
170 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_h_lowpass_l2_ ## MMX(uint8_t *dst, const uint8_t *src, const uint8_t *src2, int dstStride, int src2Stride){\
171  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst , src , src2 , dstStride, src2Stride);\
172  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
173  src += 8*dstStride;\
174  dst += 8*dstStride;\
175  src2 += 8*src2Stride;\
176  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst , src , src2 , dstStride, src2Stride);\
177  ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
178 }
179 #endif // ARCH_X86_64
180 
181 #define QPEL_H264_H_XMM(OPNAME, OP, MMX)\
182 QPEL_H264_H16_XMM(OPNAME, OP, MMX)\
183 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_h_lowpass_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
184  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
185  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
186  src += 8*srcStride;\
187  dst += 8*dstStride;\
188  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
189  ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
190 }\
191 
192 #define QPEL_H264_V_XMM(OPNAME, OP, MMX)\
193 static av_always_inline void ff_ ## OPNAME ## h264_qpel8_v_lowpass_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
194  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst , src , dstStride, srcStride, 8);\
195 }\
196 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_v_lowpass_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
197  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst , src , dstStride, srcStride, 16);\
198  ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
199 }
200 
201 static av_always_inline void put_h264_qpel8or16_hv1_lowpass_sse2(int16_t *tmp,
202  const uint8_t *src,
203  int tmpStride,
204  int srcStride,
205  int size)
206 {
207  int w = (size+8)>>3;
208  src -= 2*srcStride+2;
209  while(w--){
210  ff_put_h264_qpel8or16_hv1_lowpass_op_sse2(src, tmp, srcStride, size);
211  tmp += 8;
212  src += 8;
213  }
214 }
215 
216 #define QPEL_H264_HV_XMM(OPNAME, OP, MMX)\
217 static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, const uint8_t *src, int dstStride, int tmpStride, int srcStride, int size){\
218  put_h264_qpel8or16_hv1_lowpass_sse2(tmp, src, tmpStride, srcStride, size);\
219  ff_ ## OPNAME ## h264_qpel8or16_hv2_lowpass_ ## MMX(dst, tmp, dstStride, tmpStride, size);\
220 }\
221 static av_always_inline void ff_ ## OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, const uint8_t *src, int dstStride, int tmpStride, int srcStride){\
222  ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst, tmp, src, dstStride, tmpStride, srcStride, 8);\
223 }\
224 static av_always_inline void ff_ ## OPNAME ## h264_qpel16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, const uint8_t *src, int dstStride, int tmpStride, int srcStride){\
225  ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst, tmp, src, dstStride, tmpStride, srcStride, 16);\
226 }\
227 
228 #define ff_put_h264_qpel8_h_lowpass_l2_sse2 ff_put_h264_qpel8_h_lowpass_l2_mmxext
229 #define ff_avg_h264_qpel8_h_lowpass_l2_sse2 ff_avg_h264_qpel8_h_lowpass_l2_mmxext
230 #define ff_put_h264_qpel16_h_lowpass_l2_sse2 ff_put_h264_qpel16_h_lowpass_l2_mmxext
231 #define ff_avg_h264_qpel16_h_lowpass_l2_sse2 ff_avg_h264_qpel16_h_lowpass_l2_mmxext
232 
233 #define ff_put_h264_qpel8_v_lowpass_ssse3 ff_put_h264_qpel8_v_lowpass_sse2
234 #define ff_avg_h264_qpel8_v_lowpass_ssse3 ff_avg_h264_qpel8_v_lowpass_sse2
235 #define ff_put_h264_qpel16_v_lowpass_ssse3 ff_put_h264_qpel16_v_lowpass_sse2
236 #define ff_avg_h264_qpel16_v_lowpass_ssse3 ff_avg_h264_qpel16_v_lowpass_sse2
237 
238 #define ff_put_h264_qpel8or16_hv2_lowpass_sse2 ff_put_h264_qpel8or16_hv2_lowpass_mmxext
239 #define ff_avg_h264_qpel8or16_hv2_lowpass_sse2 ff_avg_h264_qpel8or16_hv2_lowpass_mmxext
240 
241 #define H264_MC(OPNAME, SIZE, MMX, ALIGN) \
242 H264_MC_C(OPNAME, SIZE, MMX, ALIGN)\
243 H264_MC_V(OPNAME, SIZE, MMX, ALIGN)\
244 H264_MC_H(OPNAME, SIZE, MMX, ALIGN)\
245 H264_MC_HV(OPNAME, SIZE, MMX, ALIGN)\
246 
247 static void put_h264_qpel16_mc00_sse2 (uint8_t *dst, const uint8_t *src,
248  ptrdiff_t stride)
249 {
250  ff_put_pixels16_sse2(dst, src, stride, 16);
251 }
252 static void avg_h264_qpel16_mc00_sse2 (uint8_t *dst, const uint8_t *src,
253  ptrdiff_t stride)
254 {
255  ff_avg_pixels16_sse2(dst, src, stride, 16);
256 }
257 #define put_h264_qpel8_mc00_sse2 put_h264_qpel8_mc00_mmxext
258 #define avg_h264_qpel8_mc00_sse2 avg_h264_qpel8_mc00_mmxext
259 
260 #define H264_MC_C(OPNAME, SIZE, MMX, ALIGN) \
261 static void OPNAME ## h264_qpel ## SIZE ## _mc00_ ## MMX (uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
262 {\
263  ff_ ## OPNAME ## pixels ## SIZE ## _ ## MMX(dst, src, stride, SIZE);\
264 }\
265 
266 #define H264_MC_H(OPNAME, SIZE, MMX, ALIGN) \
267 static void OPNAME ## h264_qpel ## SIZE ## _mc10_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
268 {\
269  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, src, stride, stride);\
270 }\
271 \
272 static void OPNAME ## h264_qpel ## SIZE ## _mc20_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
273 {\
274  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_ ## MMX(dst, src, stride, stride);\
275 }\
276 \
277 static void OPNAME ## h264_qpel ## SIZE ## _mc30_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
278 {\
279  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, src+1, stride, stride);\
280 }\
281 
282 #define H264_MC_V(OPNAME, SIZE, MMX, ALIGN) \
283 static void OPNAME ## h264_qpel ## SIZE ## _mc01_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
284 {\
285  DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*SIZE];\
286  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\
287  ff_ ## OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src, temp, stride, stride, SIZE);\
288 }\
289 \
290 static void OPNAME ## h264_qpel ## SIZE ## _mc02_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
291 {\
292  ff_ ## OPNAME ## h264_qpel ## SIZE ## _v_lowpass_ ## MMX(dst, src, stride, stride);\
293 }\
294 \
295 static void OPNAME ## h264_qpel ## SIZE ## _mc03_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
296 {\
297  DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*SIZE];\
298  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\
299  ff_ ## OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src+stride, temp, stride, stride, SIZE);\
300 }\
301 
302 #define H264_MC_HV(OPNAME, SIZE, MMX, ALIGN) \
303 static void OPNAME ## h264_qpel ## SIZE ## _mc11_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
304 {\
305  DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*SIZE];\
306  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\
307  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, temp, stride, SIZE);\
308 }\
309 \
310 static void OPNAME ## h264_qpel ## SIZE ## _mc31_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
311 {\
312  DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*SIZE];\
313  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src+1, SIZE, stride);\
314  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, temp, stride, SIZE);\
315 }\
316 \
317 static void OPNAME ## h264_qpel ## SIZE ## _mc13_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
318 {\
319  DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*SIZE];\
320  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\
321  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, temp, stride, SIZE);\
322 }\
323 \
324 static void OPNAME ## h264_qpel ## SIZE ## _mc33_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
325 {\
326  DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*SIZE];\
327  ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src+1, SIZE, stride);\
328  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, temp, stride, SIZE);\
329 }\
330 \
331 static void OPNAME ## h264_qpel ## SIZE ## _mc22_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
332 {\
333  DECLARE_ALIGNED(ALIGN, uint16_t, temp)[SIZE*(SIZE<8?12:24)];\
334  ff_ ## OPNAME ## h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(dst, temp, src, stride, SIZE, stride);\
335 }\
336 \
337 static void OPNAME ## h264_qpel ## SIZE ## _mc21_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
338 {\
339  DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE];\
340  uint8_t * const halfHV= temp;\
341  int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\
342  av_assert2(((int)temp & 7) == 0);\
343  ff_put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
344  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, halfHV, stride, SIZE);\
345 }\
346 \
347 static void OPNAME ## h264_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
348 {\
349  DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE];\
350  uint8_t * const halfHV= temp;\
351  int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\
352  av_assert2(((int)temp & 7) == 0);\
353  ff_put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
354  ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, halfHV, stride, SIZE);\
355 }\
356 \
357 static void OPNAME ## h264_qpel ## SIZE ## _mc12_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
358 {\
359  DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE];\
360  uint8_t * const halfHV= temp;\
361  int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\
362  av_assert2(((int)temp & 7) == 0);\
363  ff_put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
364  ff_ ## OPNAME ## pixels ## SIZE ## _l2_shift5_mmxext(dst, halfV+2, halfHV, stride, SIZE, SIZE);\
365 }\
366 \
367 static void OPNAME ## h264_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
368 {\
369  DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE];\
370  uint8_t * const halfHV= temp;\
371  int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\
372  av_assert2(((int)temp & 7) == 0);\
373  ff_put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
374  ff_ ## OPNAME ## pixels ## SIZE ## _l2_shift5_mmxext(dst, halfV+3, halfHV, stride, SIZE, SIZE);\
375 }\
376 
377 #define H264_MC_4816(MMX)\
378 H264_MC(put_, 4, MMX, 8)\
379 H264_MC(put_, 8, MMX, 8)\
380 H264_MC(put_, 16,MMX, 8)\
381 H264_MC(avg_, 4, MMX, 8)\
382 H264_MC(avg_, 8, MMX, 8)\
383 H264_MC(avg_, 16,MMX, 8)\
384 
385 #define H264_MC_816(QPEL, XMM)\
386 QPEL(put_, 8, XMM, 16)\
387 QPEL(put_, 16,XMM, 16)\
388 QPEL(avg_, 8, XMM, 16)\
389 QPEL(avg_, 16,XMM, 16)\
390 
391 QPEL_H264(put_, PUT_OP, mmxext)
392 QPEL_H264(avg_, AVG_MMXEXT_OP, mmxext)
393 QPEL_H264_V_XMM(put_, PUT_OP, sse2)
394 QPEL_H264_V_XMM(avg_,AVG_MMXEXT_OP, sse2)
395 QPEL_H264_HV_XMM(put_, PUT_OP, sse2)
396 QPEL_H264_HV_XMM(avg_,AVG_MMXEXT_OP, sse2)
397 QPEL_H264_H_XMM(put_, PUT_OP, ssse3)
398 QPEL_H264_H_XMM(avg_,AVG_MMXEXT_OP, ssse3)
399 QPEL_H264_HV_XMM(put_, PUT_OP, ssse3)
400 QPEL_H264_HV_XMM(avg_,AVG_MMXEXT_OP, ssse3)
401 
402 H264_MC_4816(mmxext)
403 H264_MC_816(H264_MC_V, sse2)
404 H264_MC_816(H264_MC_HV, sse2)
405 H264_MC_816(H264_MC_H, ssse3)
406 H264_MC_816(H264_MC_HV, ssse3)
407 
408 
409 //10bit
410 #define LUMA_MC_OP(OP, NUM, DEPTH, TYPE, OPT) \
411 void ff_ ## OP ## _h264_qpel ## NUM ## _ ## TYPE ## _ ## DEPTH ## _ ## OPT \
412  (uint8_t *dst, const uint8_t *src, ptrdiff_t stride);
413 
414 #define LUMA_MC_ALL(DEPTH, TYPE, OPT) \
415  LUMA_MC_OP(put, 4, DEPTH, TYPE, OPT) \
416  LUMA_MC_OP(avg, 4, DEPTH, TYPE, OPT) \
417  LUMA_MC_OP(put, 8, DEPTH, TYPE, OPT) \
418  LUMA_MC_OP(avg, 8, DEPTH, TYPE, OPT) \
419  LUMA_MC_OP(put, 16, DEPTH, TYPE, OPT) \
420  LUMA_MC_OP(avg, 16, DEPTH, TYPE, OPT)
421 
422 #define LUMA_MC_816(DEPTH, TYPE, OPT) \
423  LUMA_MC_OP(put, 8, DEPTH, TYPE, OPT) \
424  LUMA_MC_OP(avg, 8, DEPTH, TYPE, OPT) \
425  LUMA_MC_OP(put, 16, DEPTH, TYPE, OPT) \
426  LUMA_MC_OP(avg, 16, DEPTH, TYPE, OPT)
427 
428 LUMA_MC_ALL(10, mc00, mmxext)
429 LUMA_MC_ALL(10, mc10, mmxext)
430 LUMA_MC_ALL(10, mc20, mmxext)
431 LUMA_MC_ALL(10, mc30, mmxext)
432 LUMA_MC_ALL(10, mc01, mmxext)
433 LUMA_MC_ALL(10, mc11, mmxext)
434 LUMA_MC_ALL(10, mc21, mmxext)
435 LUMA_MC_ALL(10, mc31, mmxext)
436 LUMA_MC_ALL(10, mc02, mmxext)
437 LUMA_MC_ALL(10, mc12, mmxext)
438 LUMA_MC_ALL(10, mc22, mmxext)
439 LUMA_MC_ALL(10, mc32, mmxext)
440 LUMA_MC_ALL(10, mc03, mmxext)
441 LUMA_MC_ALL(10, mc13, mmxext)
442 LUMA_MC_ALL(10, mc23, mmxext)
443 LUMA_MC_ALL(10, mc33, mmxext)
444 
445 LUMA_MC_816(10, mc00, sse2)
446 LUMA_MC_816(10, mc10, sse2)
447 LUMA_MC_816(10, mc10, sse2_cache64)
448 LUMA_MC_816(10, mc10, ssse3_cache64)
449 LUMA_MC_816(10, mc20, sse2)
450 LUMA_MC_816(10, mc20, sse2_cache64)
451 LUMA_MC_816(10, mc20, ssse3_cache64)
452 LUMA_MC_816(10, mc30, sse2)
453 LUMA_MC_816(10, mc30, sse2_cache64)
454 LUMA_MC_816(10, mc30, ssse3_cache64)
455 LUMA_MC_816(10, mc01, sse2)
456 LUMA_MC_816(10, mc11, sse2)
457 LUMA_MC_816(10, mc21, sse2)
458 LUMA_MC_816(10, mc31, sse2)
459 LUMA_MC_816(10, mc02, sse2)
460 LUMA_MC_816(10, mc12, sse2)
461 LUMA_MC_816(10, mc22, sse2)
462 LUMA_MC_816(10, mc32, sse2)
463 LUMA_MC_816(10, mc03, sse2)
464 LUMA_MC_816(10, mc13, sse2)
465 LUMA_MC_816(10, mc23, sse2)
466 LUMA_MC_816(10, mc33, sse2)
467 
468 #define QPEL16_OPMC(OP, MC, MMX)\
469 void ff_ ## OP ## _h264_qpel16_ ## MC ## _10_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride){\
470  ff_ ## OP ## _h264_qpel8_ ## MC ## _10_ ## MMX(dst , src , stride);\
471  ff_ ## OP ## _h264_qpel8_ ## MC ## _10_ ## MMX(dst+16, src+16, stride);\
472  src += 8*stride;\
473  dst += 8*stride;\
474  ff_ ## OP ## _h264_qpel8_ ## MC ## _10_ ## MMX(dst , src , stride);\
475  ff_ ## OP ## _h264_qpel8_ ## MC ## _10_ ## MMX(dst+16, src+16, stride);\
476 }
477 
478 #define QPEL16_OP(MC, MMX)\
479 QPEL16_OPMC(put, MC, MMX)\
480 QPEL16_OPMC(avg, MC, MMX)
481 
482 #define QPEL16(MMX)\
483 QPEL16_OP(mc00, MMX)\
484 QPEL16_OP(mc01, MMX)\
485 QPEL16_OP(mc02, MMX)\
486 QPEL16_OP(mc03, MMX)\
487 QPEL16_OP(mc10, MMX)\
488 QPEL16_OP(mc11, MMX)\
489 QPEL16_OP(mc12, MMX)\
490 QPEL16_OP(mc13, MMX)\
491 QPEL16_OP(mc20, MMX)\
492 QPEL16_OP(mc21, MMX)\
493 QPEL16_OP(mc22, MMX)\
494 QPEL16_OP(mc23, MMX)\
495 QPEL16_OP(mc30, MMX)\
496 QPEL16_OP(mc31, MMX)\
497 QPEL16_OP(mc32, MMX)\
498 QPEL16_OP(mc33, MMX)
499 
500 #if ARCH_X86_32 // ARCH_X86_64 implies SSE2+
501 QPEL16(mmxext)
502 #endif
503 
504 #endif /* HAVE_YASM */
505 
506 #define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU, PREFIX) \
507  do { \
508  c->PFX ## _pixels_tab[IDX][ 0] = PREFIX ## PFX ## SIZE ## _mc00_ ## CPU; \
509  c->PFX ## _pixels_tab[IDX][ 1] = PREFIX ## PFX ## SIZE ## _mc10_ ## CPU; \
510  c->PFX ## _pixels_tab[IDX][ 2] = PREFIX ## PFX ## SIZE ## _mc20_ ## CPU; \
511  c->PFX ## _pixels_tab[IDX][ 3] = PREFIX ## PFX ## SIZE ## _mc30_ ## CPU; \
512  c->PFX ## _pixels_tab[IDX][ 4] = PREFIX ## PFX ## SIZE ## _mc01_ ## CPU; \
513  c->PFX ## _pixels_tab[IDX][ 5] = PREFIX ## PFX ## SIZE ## _mc11_ ## CPU; \
514  c->PFX ## _pixels_tab[IDX][ 6] = PREFIX ## PFX ## SIZE ## _mc21_ ## CPU; \
515  c->PFX ## _pixels_tab[IDX][ 7] = PREFIX ## PFX ## SIZE ## _mc31_ ## CPU; \
516  c->PFX ## _pixels_tab[IDX][ 8] = PREFIX ## PFX ## SIZE ## _mc02_ ## CPU; \
517  c->PFX ## _pixels_tab[IDX][ 9] = PREFIX ## PFX ## SIZE ## _mc12_ ## CPU; \
518  c->PFX ## _pixels_tab[IDX][10] = PREFIX ## PFX ## SIZE ## _mc22_ ## CPU; \
519  c->PFX ## _pixels_tab[IDX][11] = PREFIX ## PFX ## SIZE ## _mc32_ ## CPU; \
520  c->PFX ## _pixels_tab[IDX][12] = PREFIX ## PFX ## SIZE ## _mc03_ ## CPU; \
521  c->PFX ## _pixels_tab[IDX][13] = PREFIX ## PFX ## SIZE ## _mc13_ ## CPU; \
522  c->PFX ## _pixels_tab[IDX][14] = PREFIX ## PFX ## SIZE ## _mc23_ ## CPU; \
523  c->PFX ## _pixels_tab[IDX][15] = PREFIX ## PFX ## SIZE ## _mc33_ ## CPU; \
524  } while (0)
525 
526 #define H264_QPEL_FUNCS(x, y, CPU) \
527  do { \
528  c->put_h264_qpel_pixels_tab[0][x + y * 4] = put_h264_qpel16_mc ## x ## y ## _ ## CPU; \
529  c->put_h264_qpel_pixels_tab[1][x + y * 4] = put_h264_qpel8_mc ## x ## y ## _ ## CPU; \
530  c->avg_h264_qpel_pixels_tab[0][x + y * 4] = avg_h264_qpel16_mc ## x ## y ## _ ## CPU; \
531  c->avg_h264_qpel_pixels_tab[1][x + y * 4] = avg_h264_qpel8_mc ## x ## y ## _ ## CPU; \
532  } while (0)
533 
534 #define H264_QPEL_FUNCS_10(x, y, CPU) \
535  do { \
536  c->put_h264_qpel_pixels_tab[0][x + y * 4] = ff_put_h264_qpel16_mc ## x ## y ## _10_ ## CPU; \
537  c->put_h264_qpel_pixels_tab[1][x + y * 4] = ff_put_h264_qpel8_mc ## x ## y ## _10_ ## CPU; \
538  c->avg_h264_qpel_pixels_tab[0][x + y * 4] = ff_avg_h264_qpel16_mc ## x ## y ## _10_ ## CPU; \
539  c->avg_h264_qpel_pixels_tab[1][x + y * 4] = ff_avg_h264_qpel8_mc ## x ## y ## _10_ ## CPU; \
540  } while (0)
541 
542 av_cold void ff_h264qpel_init_x86(H264QpelContext *c, int bit_depth)
543 {
544 #if HAVE_YASM
545  int high_bit_depth = bit_depth > 8;
546  int cpu_flags = av_get_cpu_flags();
547 
548  if (EXTERNAL_MMXEXT(cpu_flags)) {
549  if (!high_bit_depth) {
550  SET_QPEL_FUNCS(put_h264_qpel, 0, 16, mmxext, );
551  SET_QPEL_FUNCS(put_h264_qpel, 1, 8, mmxext, );
552  SET_QPEL_FUNCS(put_h264_qpel, 2, 4, mmxext, );
553  SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, mmxext, );
554  SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, mmxext, );
555  SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, mmxext, );
556  } else if (bit_depth == 10) {
557 #if ARCH_X86_32
558  SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 10_mmxext, ff_);
559  SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 10_mmxext, ff_);
560  SET_QPEL_FUNCS(put_h264_qpel, 1, 8, 10_mmxext, ff_);
561  SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, 10_mmxext, ff_);
562 #endif
563  SET_QPEL_FUNCS(put_h264_qpel, 2, 4, 10_mmxext, ff_);
564  SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, 10_mmxext, ff_);
565  }
566  }
567 
568  if (EXTERNAL_SSE2(cpu_flags)) {
569  if (!(cpu_flags & AV_CPU_FLAG_SSE2SLOW) && !high_bit_depth) {
570  // these functions are slower than mmx on AMD, but faster on Intel
571  H264_QPEL_FUNCS(0, 0, sse2);
572  }
573 
574  if (!high_bit_depth) {
575  H264_QPEL_FUNCS(0, 1, sse2);
576  H264_QPEL_FUNCS(0, 2, sse2);
577  H264_QPEL_FUNCS(0, 3, sse2);
578  H264_QPEL_FUNCS(1, 1, sse2);
579  H264_QPEL_FUNCS(1, 2, sse2);
580  H264_QPEL_FUNCS(1, 3, sse2);
581  H264_QPEL_FUNCS(2, 1, sse2);
582  H264_QPEL_FUNCS(2, 2, sse2);
583  H264_QPEL_FUNCS(2, 3, sse2);
584  H264_QPEL_FUNCS(3, 1, sse2);
585  H264_QPEL_FUNCS(3, 2, sse2);
586  H264_QPEL_FUNCS(3, 3, sse2);
587  }
588 
589  if (bit_depth == 10) {
590  SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 10_sse2, ff_);
591  SET_QPEL_FUNCS(put_h264_qpel, 1, 8, 10_sse2, ff_);
592  SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 10_sse2, ff_);
593  SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, 10_sse2, ff_);
594  H264_QPEL_FUNCS_10(1, 0, sse2_cache64);
595  H264_QPEL_FUNCS_10(2, 0, sse2_cache64);
596  H264_QPEL_FUNCS_10(3, 0, sse2_cache64);
597  }
598  }
599 
600  if (EXTERNAL_SSSE3(cpu_flags)) {
601  if (!high_bit_depth) {
602  H264_QPEL_FUNCS(1, 0, ssse3);
603  H264_QPEL_FUNCS(1, 1, ssse3);
604  H264_QPEL_FUNCS(1, 2, ssse3);
605  H264_QPEL_FUNCS(1, 3, ssse3);
606  H264_QPEL_FUNCS(2, 0, ssse3);
607  H264_QPEL_FUNCS(2, 1, ssse3);
608  H264_QPEL_FUNCS(2, 2, ssse3);
609  H264_QPEL_FUNCS(2, 3, ssse3);
610  H264_QPEL_FUNCS(3, 0, ssse3);
611  H264_QPEL_FUNCS(3, 1, ssse3);
612  H264_QPEL_FUNCS(3, 2, ssse3);
613  H264_QPEL_FUNCS(3, 3, ssse3);
614  }
615 
616  if (bit_depth == 10) {
617  H264_QPEL_FUNCS_10(1, 0, ssse3_cache64);
618  H264_QPEL_FUNCS_10(2, 0, ssse3_cache64);
619  H264_QPEL_FUNCS_10(3, 0, ssse3_cache64);
620  }
621  }
622 
623  if (EXTERNAL_AVX(cpu_flags)) {
624  /* AVX implies 64 byte cache lines without the need to avoid unaligned
625  * memory accesses that cross the boundary between two cache lines.
626  * TODO: Port X264_CPU_CACHELINE_32/64 detection from x264 to avoid
627  * having to treat SSE2 functions with such properties as AVX. */
628  if (bit_depth == 10) {
629  H264_QPEL_FUNCS_10(1, 0, sse2);
630  H264_QPEL_FUNCS_10(2, 0, sse2);
631  H264_QPEL_FUNCS_10(3, 0, sse2);
632  }
633  }
634 #endif
635 }
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