FFmpeg
h264pred_mmi.c
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1 /*
2  * Loongson SIMD optimized h264pred
3  *
4  * Copyright (c) 2015 Loongson Technology Corporation Limited
5  * Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
6  * Zhang Shuangshuang <zhangshuangshuang@ict.ac.cn>
7  *
8  * This file is part of FFmpeg.
9  *
10  * FFmpeg is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU Lesser General Public
12  * License as published by the Free Software Foundation; either
13  * version 2.1 of the License, or (at your option) any later version.
14  *
15  * FFmpeg 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 GNU
18  * Lesser General Public License for more details.
19  *
20  * You should have received a copy of the GNU Lesser General Public
21  * License along with FFmpeg; if not, write to the Free Software
22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23  */
24 
25 #include "h264pred_mips.h"
28 #include "constants.h"
29 
30 void ff_pred16x16_vertical_8_mmi(uint8_t *src, ptrdiff_t stride)
31 {
32  double ftmp[2];
33  uint64_t tmp[1];
35 
36  __asm__ volatile (
37  "dli %[tmp0], 0x08 \n\t"
38  MMI_LDC1(%[ftmp0], %[srcA], 0x00)
39  MMI_LDC1(%[ftmp1], %[srcA], 0x08)
40 
41  "1: \n\t"
42  MMI_SDC1(%[ftmp0], %[src], 0x00)
43  MMI_SDC1(%[ftmp1], %[src], 0x08)
44  PTR_ADDU "%[src], %[src], %[stride] \n\t"
45  MMI_SDC1(%[ftmp0], %[src], 0x00)
46  MMI_SDC1(%[ftmp1], %[src], 0x08)
47 
48  "daddi %[tmp0], %[tmp0], -0x01 \n\t"
49  PTR_ADDU "%[src], %[src], %[stride] \n\t"
50  "bnez %[tmp0], 1b \n\t"
51  : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
52  [tmp0]"=&r"(tmp[0]),
54  [src]"+&r"(src)
55  : [stride]"r"((mips_reg)stride), [srcA]"r"((mips_reg)(src-stride))
56  : "memory"
57  );
58 }
59 
60 void ff_pred16x16_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride)
61 {
62  uint64_t tmp[3];
63  mips_reg addr[2];
64 
65  __asm__ volatile (
66  PTR_ADDI "%[addr0], %[src], -0x01 \n\t"
67  PTR_ADDU "%[addr1], %[src], $0 \n\t"
68  "dli %[tmp2], 0x08 \n\t"
69  "1: \n\t"
70  "lbu %[tmp0], 0x00(%[addr0]) \n\t"
71  "dmul %[tmp1], %[tmp0], %[ff_pb_1] \n\t"
72  "swl %[tmp1], 0x07(%[addr1]) \n\t"
73  "swr %[tmp1], 0x00(%[addr1]) \n\t"
74  "swl %[tmp1], 0x0f(%[addr1]) \n\t"
75  "swr %[tmp1], 0x08(%[addr1]) \n\t"
76  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
77  PTR_ADDU "%[addr1], %[addr1], %[stride] \n\t"
78  "lbu %[tmp0], 0x00(%[addr0]) \n\t"
79  "dmul %[tmp1], %[tmp0], %[ff_pb_1] \n\t"
80  "swl %[tmp1], 0x07(%[addr1]) \n\t"
81  "swr %[tmp1], 0x00(%[addr1]) \n\t"
82  "swl %[tmp1], 0x0f(%[addr1]) \n\t"
83  "swr %[tmp1], 0x08(%[addr1]) \n\t"
84  "daddi %[tmp2], %[tmp2], -0x01 \n\t"
85  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
86  PTR_ADDU "%[addr1], %[addr1], %[stride] \n\t"
87  "bnez %[tmp2], 1b \n\t"
88  : [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
89  [tmp2]"=&r"(tmp[2]),
90  [addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1])
91  : [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride),
92  [ff_pb_1]"r"(ff_pb_1)
93  : "memory"
94  );
95 }
96 
97 void ff_pred16x16_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
98 {
99  uint64_t tmp[4];
100  mips_reg addr[2];
101 
102  __asm__ volatile (
103  PTR_ADDI "%[addr0], %[src], -0x01 \n\t"
104  "dli %[tmp0], 0x08 \n\t"
105  "xor %[tmp3], %[tmp3], %[tmp3] \n\t"
106  "1: \n\t"
107  "lbu %[tmp1], 0x00(%[addr0]) \n\t"
108  "daddu %[tmp3], %[tmp3], %[tmp1] \n\t"
109  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
110  "lbu %[tmp1], 0x00(%[addr0]) \n\t"
111  "daddi %[tmp0], %[tmp0], -0x01 \n\t"
112  "daddu %[tmp3], %[tmp3], %[tmp1] \n\t"
113  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
114  "bnez %[tmp0], 1b \n\t"
115 
116  "dli %[tmp0], 0x08 \n\t"
117  PTR_SUBU "%[addr0], %[src], %[stride] \n\t"
118  "2: \n\t"
119  "lbu %[tmp1], 0x00(%[addr0]) \n\t"
120  "daddu %[tmp3], %[tmp3], %[tmp1] \n\t"
121  PTR_ADDIU "%[addr0], %[addr0], 0x01 \n\t"
122  "lbu %[tmp1], 0x00(%[addr0]) \n\t"
123  "daddi %[tmp0], %[tmp0], -0x01 \n\t"
124  "daddu %[tmp3], %[tmp3], %[tmp1] \n\t"
125  PTR_ADDIU "%[addr0], %[addr0], 0x01 \n\t"
126  "bnez %[tmp0], 2b \n\t"
127 
128  "daddiu %[tmp3], %[tmp3], 0x10 \n\t"
129  "dsra %[tmp3], 0x05 \n\t"
130  "dmul %[tmp2], %[tmp3], %[ff_pb_1] \n\t"
131  PTR_ADDU "%[addr0], %[src], $0 \n\t"
132  "dli %[tmp0], 0x08 \n\t"
133  "3: \n\t"
134  "swl %[tmp2], 0x07(%[addr0]) \n\t"
135  "swr %[tmp2], 0x00(%[addr0]) \n\t"
136  "swl %[tmp2], 0x0f(%[addr0]) \n\t"
137  "swr %[tmp2], 0x08(%[addr0]) \n\t"
138  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
139  "swl %[tmp2], 0x07(%[addr0]) \n\t"
140  "swr %[tmp2], 0x00(%[addr0]) \n\t"
141  "swl %[tmp2], 0x0f(%[addr0]) \n\t"
142  "swr %[tmp2], 0x08(%[addr0]) \n\t"
143  "daddi %[tmp0], %[tmp0], -0x01 \n\t"
144  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
145  "bnez %[tmp0], 3b \n\t"
146  : [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
147  [tmp2]"=&r"(tmp[2]), [tmp3]"=&r"(tmp[3]),
148  [addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1])
149  : [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride),
150  [ff_pb_1]"r"(ff_pb_1)
151  : "memory"
152  );
153 }
154 
155 void ff_pred8x8l_top_dc_8_mmi(uint8_t *src, int has_topleft,
156  int has_topright, ptrdiff_t stride)
157 {
158  double ftmp[11];
159  mips_reg tmp[3];
160  union av_intfloat64 dc;
163 
164  __asm__ volatile (
165  "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
166  MMI_ULDC1(%[ftmp10], %[srcA], 0x00)
167  MMI_ULDC1(%[ftmp9], %[src0], 0x00)
168  MMI_ULDC1(%[ftmp8], %[src1], 0x00)
169 
170  "punpcklbh %[ftmp7], %[ftmp10], %[ftmp0] \n\t"
171  "punpckhbh %[ftmp6], %[ftmp10], %[ftmp0] \n\t"
172  "punpcklbh %[ftmp5], %[ftmp9], %[ftmp0] \n\t"
173  "punpckhbh %[ftmp4], %[ftmp9], %[ftmp0] \n\t"
174  "punpcklbh %[ftmp3], %[ftmp8], %[ftmp0] \n\t"
175  "punpckhbh %[ftmp2], %[ftmp8], %[ftmp0] \n\t"
176  "bnez %[has_topleft], 1f \n\t"
177  "pinsrh_0 %[ftmp7], %[ftmp7], %[ftmp5] \n\t"
178 
179  "1: \n\t"
180  "bnez %[has_topright], 2f \n\t"
181  "dli %[tmp0], 0xa4 \n\t"
182  "mtc1 %[tmp0], %[ftmp1] \n\t"
183  "pshufh %[ftmp2], %[ftmp2], %[ftmp1] \n\t"
184 
185  "2: \n\t"
186  "dli %[tmp0], 0x02 \n\t"
187  "mtc1 %[tmp0], %[ftmp1] \n\t"
188  "pmullh %[ftmp5], %[ftmp5], %[ff_pw_2] \n\t"
189  "pmullh %[ftmp4], %[ftmp4], %[ff_pw_2] \n\t"
190  "paddh %[ftmp7], %[ftmp7], %[ftmp5] \n\t"
191  "paddh %[ftmp6], %[ftmp6], %[ftmp4] \n\t"
192  "paddh %[ftmp7], %[ftmp7], %[ftmp3] \n\t"
193  "paddh %[ftmp6], %[ftmp6], %[ftmp2] \n\t"
194  "paddh %[ftmp7], %[ftmp7], %[ff_pw_2] \n\t"
195  "paddh %[ftmp6], %[ftmp6], %[ff_pw_2] \n\t"
196  "psrah %[ftmp7], %[ftmp7], %[ftmp1] \n\t"
197  "psrah %[ftmp6], %[ftmp6], %[ftmp1] \n\t"
198  "packushb %[ftmp9], %[ftmp7], %[ftmp6] \n\t"
199  "biadd %[ftmp10], %[ftmp9] \n\t"
200  "mfc1 %[tmp1], %[ftmp10] \n\t"
201  "addiu %[tmp1], %[tmp1], 0x04 \n\t"
202  "srl %[tmp1], %[tmp1], 0x03 \n\t"
203  "mul %[dc], %[tmp1], %[ff_pb_1] \n\t"
204  : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
205  [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
206  [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
207  [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
208  [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
209  [ftmp10]"=&f"(ftmp[10]),
210  [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
212  [dc]"=r"(dc.i)
213  : [srcA]"r"((mips_reg)(src-stride-1)),
214  [src0]"r"((mips_reg)(src-stride)),
215  [src1]"r"((mips_reg)(src-stride+1)),
216  [has_topleft]"r"(has_topleft), [has_topright]"r"(has_topright),
217  [ff_pb_1]"r"(ff_pb_1.i), [ff_pw_2]"f"(ff_pw_2.f)
218  : "memory"
219  );
220 
221  __asm__ volatile (
222  "dli %[tmp0], 0x02 \n\t"
223  "punpcklwd %[ftmp0], %[dc], %[dc] \n\t"
224 
225  "1: \n\t"
226  MMI_SDC1(%[ftmp0], %[src], 0x00)
227  MMI_SDXC1(%[ftmp0], %[src], %[stride], 0x00)
228  PTR_ADDU "%[src], %[src], %[stride] \n\t"
229  PTR_ADDU "%[src], %[src], %[stride] \n\t"
230  MMI_SDC1(%[ftmp0], %[src], 0x00)
231  MMI_SDXC1(%[ftmp0], %[src], %[stride], 0x00)
232 
233  "daddi %[tmp0], %[tmp0], -0x01 \n\t"
234  PTR_ADDU "%[src], %[src], %[stride] \n\t"
235  PTR_ADDU "%[src], %[src], %[stride] \n\t"
236  "bnez %[tmp0], 1b \n\t"
237  : [ftmp0]"=&f"(ftmp[0]), [tmp0]"=&r"(tmp[0]),
240  [src]"+&r"(src)
241  : [dc]"f"(dc.f), [stride]"r"((mips_reg)stride)
242  : "memory"
243  );
244 }
245 
246 void ff_pred8x8l_dc_8_mmi(uint8_t *src, int has_topleft, int has_topright,
247  ptrdiff_t stride)
248 {
249  uint32_t dc1, dc2;
250  double ftmp[14];
251  mips_reg tmp[1];
252  union av_intfloat64 dc;
253 
254  const int l0 = ((has_topleft ? src[-1+-1*stride] : src[-1+0*stride]) + 2*src[-1+0*stride] + src[-1+1*stride] + 2) >> 2;
255  const int l1 = (src[-1+0*stride] + 2*src[-1+1*stride] + src[-1+2*stride] + 2) >> 2;
256  const int l2 = (src[-1+1*stride] + 2*src[-1+2*stride] + src[-1+3*stride] + 2) >> 2;
257  const int l3 = (src[-1+2*stride] + 2*src[-1+3*stride] + src[-1+4*stride] + 2) >> 2;
258  const int l4 = (src[-1+3*stride] + 2*src[-1+4*stride] + src[-1+5*stride] + 2) >> 2;
259  const int l5 = (src[-1+4*stride] + 2*src[-1+5*stride] + src[-1+6*stride] + 2) >> 2;
260  const int l6 = (src[-1+5*stride] + 2*src[-1+6*stride] + src[-1+7*stride] + 2) >> 2;
261  const int l7 = (src[-1+6*stride] + 2*src[-1+7*stride] + src[-1+7*stride] + 2) >> 2;
262 
265 
266  __asm__ volatile (
267  MMI_ULDC1(%[ftmp4], %[srcA], 0x00)
268  MMI_ULDC1(%[ftmp5], %[src0], 0x00)
269  MMI_ULDC1(%[ftmp6], %[src1], 0x00)
270  "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
271  "dli %[tmp0], 0x03 \n\t"
272  "punpcklbh %[ftmp7], %[ftmp4], %[ftmp0] \n\t"
273  "punpckhbh %[ftmp8], %[ftmp4], %[ftmp0] \n\t"
274  "mtc1 %[tmp0], %[ftmp1] \n\t"
275  "punpcklbh %[ftmp9], %[ftmp5], %[ftmp0] \n\t"
276  "punpckhbh %[ftmp10], %[ftmp5], %[ftmp0] \n\t"
277  "punpcklbh %[ftmp11], %[ftmp6], %[ftmp0] \n\t"
278  "punpckhbh %[ftmp12], %[ftmp6], %[ftmp0] \n\t"
279  "pshufh %[ftmp3], %[ftmp8], %[ftmp1] \n\t"
280  "pshufh %[ftmp13], %[ftmp12], %[ftmp1] \n\t"
281  "pinsrh_3 %[ftmp8], %[ftmp8], %[ftmp13] \n\t"
282  "pinsrh_3 %[ftmp12], %[ftmp12], %[ftmp3] \n\t"
283  "bnez %[has_topleft], 1f \n\t"
284  "pinsrh_0 %[ftmp7], %[ftmp7], %[ftmp9] \n\t"
285 
286  "1: \n\t"
287  "bnez %[has_topright], 2f \n\t"
288  "pshufh %[ftmp13], %[ftmp10], %[ftmp1] \n\t"
289  "pinsrh_3 %[ftmp8], %[ftmp8], %[ftmp13] \n\t"
290 
291  "2: \n\t"
292  "dli %[tmp0], 0x02 \n\t"
293  "mtc1 %[tmp0], %[ftmp1] \n\t"
294  "pshufh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
295  "pmullh %[ftmp9], %[ftmp9], %[ftmp2] \n\t"
296  "pmullh %[ftmp10], %[ftmp10], %[ftmp2] \n\t"
297  "paddh %[ftmp7], %[ftmp7], %[ftmp9] \n\t"
298  "paddh %[ftmp8], %[ftmp8], %[ftmp10] \n\t"
299  "paddh %[ftmp7], %[ftmp7], %[ftmp11] \n\t"
300  "paddh %[ftmp8], %[ftmp8], %[ftmp12] \n\t"
301  "paddh %[ftmp7], %[ftmp7], %[ftmp2] \n\t"
302  "paddh %[ftmp8], %[ftmp8], %[ftmp2] \n\t"
303  "psrah %[ftmp7], %[ftmp7], %[ftmp1] \n\t"
304  "psrah %[ftmp8], %[ftmp8], %[ftmp1] \n\t"
305  "packushb %[ftmp5], %[ftmp7], %[ftmp8] \n\t"
306  "biadd %[ftmp4], %[ftmp5] \n\t"
307  "mfc1 %[dc2], %[ftmp4] \n\t"
308  : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
309  [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
310  [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
311  [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
312  [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
313  [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
314  [ftmp12]"=&f"(ftmp[12]), [ftmp13]"=&f"(ftmp[13]),
315  [tmp0]"=&r"(tmp[0]),
317  [dc2]"=r"(dc2)
318  : [srcA]"r"((mips_reg)(src-stride-1)),
319  [src0]"r"((mips_reg)(src-stride)),
320  [src1]"r"((mips_reg)(src-stride+1)),
321  [has_topleft]"r"(has_topleft), [has_topright]"r"(has_topright)
322  : "memory"
323  );
324 
325  dc1 = l0+l1+l2+l3+l4+l5+l6+l7;
326  dc.i = ((dc1+dc2+8)>>4)*0x01010101U;
327 
328  __asm__ volatile (
329  "dli %[tmp0], 0x02 \n\t"
330  "punpcklwd %[ftmp0], %[dc], %[dc] \n\t"
331 
332  "1: \n\t"
333  MMI_SDC1(%[ftmp0], %[src], 0x00)
334  MMI_SDXC1(%[ftmp0], %[src], %[stride], 0x00)
335  PTR_ADDU "%[src], %[src], %[stride] \n\t"
336  PTR_ADDU "%[src], %[src], %[stride] \n\t"
337  MMI_SDC1(%[ftmp0], %[src], 0x00)
338  MMI_SDXC1(%[ftmp0], %[src], %[stride], 0x00)
339 
340  "daddi %[tmp0], %[tmp0], -0x01 \n\t"
341  PTR_ADDU "%[src], %[src], %[stride] \n\t"
342  PTR_ADDU "%[src], %[src], %[stride] \n\t"
343  "bnez %[tmp0], 1b \n\t"
344  : [ftmp0]"=&f"(ftmp[0]), [tmp0]"=&r"(tmp[0]),
347  [src]"+&r"(src)
348  : [dc]"f"(dc.f), [stride]"r"((mips_reg)stride)
349  : "memory"
350  );
351 }
352 
353 void ff_pred8x8l_vertical_8_mmi(uint8_t *src, int has_topleft,
354  int has_topright, ptrdiff_t stride)
355 {
356  double ftmp[12];
357  mips_reg tmp[1];
359 
360  __asm__ volatile (
361  "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
362  MMI_LDC1(%[ftmp3], %[srcA], 0x00)
363  MMI_LDC1(%[ftmp4], %[src0], 0x00)
364  MMI_LDC1(%[ftmp5], %[src1], 0x00)
365  "punpcklbh %[ftmp6], %[ftmp3], %[ftmp0] \n\t"
366  "punpckhbh %[ftmp7], %[ftmp3], %[ftmp0] \n\t"
367  "punpcklbh %[ftmp8], %[ftmp4], %[ftmp0] \n\t"
368  "punpckhbh %[ftmp9], %[ftmp4], %[ftmp0] \n\t"
369  "punpcklbh %[ftmp10], %[ftmp5], %[ftmp0] \n\t"
370  "punpckhbh %[ftmp11], %[ftmp5], %[ftmp0] \n\t"
371  "bnez %[has_topleft], 1f \n\t"
372  "pinsrh_0 %[ftmp6], %[ftmp6], %[ftmp8] \n\t"
373 
374  "1: \n\t"
375  "bnez %[has_topright], 2f \n\t"
376  "dli %[tmp0], 0xa4 \n\t"
377  "mtc1 %[tmp0], %[ftmp1] \n\t"
378  "pshufh %[ftmp11], %[ftmp11], %[ftmp1] \n\t"
379 
380  "2: \n\t"
381  "dli %[tmp0], 0x02 \n\t"
382  "mtc1 %[tmp0], %[ftmp1] \n\t"
383  "pshufh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
384  "pmullh %[ftmp8], %[ftmp8], %[ftmp2] \n\t"
385  "pmullh %[ftmp9], %[ftmp9], %[ftmp2] \n\t"
386  "paddh %[ftmp6], %[ftmp6], %[ftmp8] \n\t"
387  "paddh %[ftmp7], %[ftmp7], %[ftmp9] \n\t"
388  "paddh %[ftmp6], %[ftmp6], %[ftmp10] \n\t"
389  "paddh %[ftmp7], %[ftmp7], %[ftmp11] \n\t"
390  "paddh %[ftmp6], %[ftmp6], %[ftmp2] \n\t"
391  "paddh %[ftmp7], %[ftmp7], %[ftmp2] \n\t"
392  "psrah %[ftmp6], %[ftmp6], %[ftmp1] \n\t"
393  "psrah %[ftmp7], %[ftmp7], %[ftmp1] \n\t"
394  "packushb %[ftmp4], %[ftmp6], %[ftmp7] \n\t"
395  MMI_SDC1(%[ftmp4], %[src], 0x00)
396  : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
397  [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
398  [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
399  [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
400  [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
401  [ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
402  [tmp0]"=&r"(tmp[0]),
404  [src]"=r"(src)
405  : [srcA]"r"((mips_reg)(src-stride-1)),
406  [src0]"r"((mips_reg)(src-stride)),
407  [src1]"r"((mips_reg)(src-stride+1)),
408  [has_topleft]"r"(has_topleft), [has_topright]"r"(has_topright)
409  : "memory"
410  );
411 
412  __asm__ volatile (
413  "dli %[tmp0], 0x02 \n\t"
414 
415  "1: \n\t"
416  MMI_SDC1(%[ftmp0], %[src], 0x00)
417  PTR_ADDU "%[src], %[src], %[stride] \n\t"
418  MMI_SDC1(%[ftmp0], %[src], 0x00)
419  PTR_ADDU "%[src], %[src], %[stride] \n\t"
420  MMI_SDC1(%[ftmp0], %[src], 0x00)
421  PTR_ADDU "%[src], %[src], %[stride] \n\t"
422  MMI_SDC1(%[ftmp0], %[src], 0x00)
423 
424  "daddi %[tmp0], %[tmp0], -0x01 \n\t"
425  PTR_ADDU "%[src], %[src], %[stride] \n\t"
426  "bnez %[tmp0], 1b \n\t"
427  : [ftmp0]"=&f"(ftmp[0]), [tmp0]"=&r"(tmp[0]),
429  [src]"+&r"(src)
430  : [stride]"r"((mips_reg)stride)
431  : "memory"
432  );
433 }
434 
435 void ff_pred4x4_dc_8_mmi(uint8_t *src, const uint8_t *topright,
436  ptrdiff_t stride)
437 {
438  const int dc = (src[-stride] + src[1-stride] + src[2-stride]
439  + src[3-stride] + src[-1+0*stride] + src[-1+1*stride]
440  + src[-1+2*stride] + src[-1+3*stride] + 4) >>3;
441  uint64_t tmp[2];
442  mips_reg addr[1];
444 
445  __asm__ volatile (
446  PTR_ADDU "%[tmp0], %[dc], $0 \n\t"
447  "dmul %[tmp1], %[tmp0], %[ff_pb_1] \n\t"
448  "xor %[addr0], %[addr0], %[addr0] \n\t"
449  MMI_SWX(%[tmp1], %[src], %[addr0], 0x00)
450  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
451  MMI_SWX(%[tmp1], %[src], %[addr0], 0x00)
452  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
453  MMI_SWX(%[tmp1], %[src], %[addr0], 0x00)
454  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
455  MMI_SWX(%[tmp1], %[src], %[addr0], 0x00)
456  : [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
458  [addr0]"=&r"(addr[0])
459  : [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride),
460  [dc]"r"(dc), [ff_pb_1]"r"(ff_pb_1)
461  : "memory"
462  );
463 }
464 
465 void ff_pred8x8_vertical_8_mmi(uint8_t *src, ptrdiff_t stride)
466 {
467  uint64_t tmp[2];
468  mips_reg addr[2];
469 
470  __asm__ volatile (
471  PTR_SUBU "%[addr0], %[src], %[stride] \n\t"
472  PTR_ADDU "%[addr1], %[src], $0 \n\t"
473  "ldl %[tmp0], 0x07(%[addr0]) \n\t"
474  "ldr %[tmp0], 0x00(%[addr0]) \n\t"
475  "dli %[tmp1], 0x04 \n\t"
476  "1: \n\t"
477  "sdl %[tmp0], 0x07(%[addr1]) \n\t"
478  "sdr %[tmp0], 0x00(%[addr1]) \n\t"
479  PTR_ADDU "%[addr1], %[stride] \n\t"
480  "sdl %[tmp0], 0x07(%[addr1]) \n\t"
481  "sdr %[tmp0], 0x00(%[addr1]) \n\t"
482  "daddi %[tmp1], -0x01 \n\t"
483  PTR_ADDU "%[addr1], %[stride] \n\t"
484  "bnez %[tmp1], 1b \n\t"
485  : [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
486  [addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1])
487  : [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride)
488  : "memory"
489  );
490 }
491 
492 void ff_pred8x8_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride)
493 {
494  uint64_t tmp[3];
495  mips_reg addr[2];
496 
497  __asm__ volatile (
498  PTR_ADDI "%[addr0], %[src], -0x01 \n\t"
499  PTR_ADDU "%[addr1], %[src], $0 \n\t"
500  "dli %[tmp0], 0x04 \n\t"
501  "1: \n\t"
502  "lbu %[tmp1], 0x00(%[addr0]) \n\t"
503  "dmul %[tmp2], %[tmp1], %[ff_pb_1] \n\t"
504  "swl %[tmp2], 0x07(%[addr1]) \n\t"
505  "swr %[tmp2], 0x00(%[addr1]) \n\t"
506  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
507  PTR_ADDU "%[addr1], %[addr1], %[stride] \n\t"
508  "lbu %[tmp1], 0x00(%[addr0]) \n\t"
509  "dmul %[tmp2], %[tmp1], %[ff_pb_1] \n\t"
510  "swl %[tmp2], 0x07(%[addr1]) \n\t"
511  "swr %[tmp2], 0x00(%[addr1]) \n\t"
512  "daddi %[tmp0], %[tmp0], -0x01 \n\t"
513  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
514  PTR_ADDU "%[addr1], %[addr1], %[stride] \n\t"
515  "bnez %[tmp0], 1b \n\t"
516  : [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
517  [tmp2]"=&r"(tmp[2]),
518  [addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1])
519  : [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride),
520  [ff_pb_1]"r"(ff_pb_1)
521  : "memory"
522  );
523 }
524 
525 void ff_pred8x8_top_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
526 {
527  double ftmp[4];
528  uint64_t tmp[1];
529  mips_reg addr[1];
531 
532  __asm__ volatile (
533  "dli %[tmp0], 0x02 \n\t"
534  "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
535  PTR_SUBU "%[addr0], %[src], %[stride] \n\t"
536  MMI_LDC1(%[ftmp1], %[addr0], 0x00)
537  "punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
538  "punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
539  "biadd %[ftmp2], %[ftmp2] \n\t"
540  "biadd %[ftmp3], %[ftmp3] \n\t"
541  "mtc1 %[tmp0], %[ftmp1] \n\t"
542  "pshufh %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
543  "pshufh %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
544  "pshufh %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
545  "paddush %[ftmp2], %[ftmp2], %[ftmp1] \n\t"
546  "paddush %[ftmp3], %[ftmp3], %[ftmp1] \n\t"
547  "mtc1 %[tmp0], %[ftmp1] \n\t"
548  "psrlh %[ftmp2], %[ftmp2], %[ftmp1] \n\t"
549  "psrlh %[ftmp3], %[ftmp3], %[ftmp1] \n\t"
550  "packushb %[ftmp1], %[ftmp2], %[ftmp3] \n\t"
551  MMI_SDC1(%[ftmp1], %[src], 0x00)
552  PTR_ADDU "%[src], %[src], %[stride] \n\t"
553  MMI_SDC1(%[ftmp1], %[src], 0x00)
554  PTR_ADDU "%[src], %[src], %[stride] \n\t"
555  MMI_SDC1(%[ftmp1], %[src], 0x00)
556  PTR_ADDU "%[src], %[src], %[stride] \n\t"
557  MMI_SDC1(%[ftmp1], %[src], 0x00)
558  PTR_ADDU "%[src], %[src], %[stride] \n\t"
559  MMI_SDC1(%[ftmp1], %[src], 0x00)
560  PTR_ADDU "%[src], %[src], %[stride] \n\t"
561  MMI_SDC1(%[ftmp1], %[src], 0x00)
562  PTR_ADDU "%[src], %[src], %[stride] \n\t"
563  MMI_SDC1(%[ftmp1], %[src], 0x00)
564  PTR_ADDU "%[src], %[src], %[stride] \n\t"
565  MMI_SDC1(%[ftmp1], %[src], 0x00)
566  : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
567  [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
568  [tmp0]"=&r"(tmp[0]),
570  [addr0]"=&r"(addr[0]),
571  [src]"+&r"(src)
572  : [stride]"r"((mips_reg)stride)
573  : "memory"
574  );
575 }
576 
577 void ff_pred8x8_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
578 {
579  double ftmp[5];
580  mips_reg addr[7];
581 
582  __asm__ volatile (
583  "negu %[addr0], %[stride] \n\t"
584  PTR_ADDU "%[addr0], %[addr0], %[src] \n\t"
585  PTR_ADDIU "%[addr1], %[addr0], 0x04 \n\t"
586  "lbu %[addr2], 0x00(%[addr0]) \n\t"
587  PTR_ADDU "%[addr3], $0, %[addr2] \n\t"
588  PTR_ADDIU "%[addr0], 0x01 \n\t"
589  "lbu %[addr2], 0x00(%[addr1]) \n\t"
590  PTR_ADDU "%[addr4], $0, %[addr2] \n\t"
591  PTR_ADDIU "%[addr1], 0x01 \n\t"
592  "lbu %[addr2], 0x00(%[addr0]) \n\t"
593  PTR_ADDU "%[addr3], %[addr3], %[addr2] \n\t"
594  PTR_ADDIU "%[addr0], 0x01 \n\t"
595  "lbu %[addr2], 0x00(%[addr1]) \n\t"
596  PTR_ADDU "%[addr4], %[addr4], %[addr2] \n\t"
597  PTR_ADDIU "%[addr1], 0x01 \n\t"
598  "lbu %[addr2], 0x00(%[addr0]) \n\t"
599  PTR_ADDU "%[addr3], %[addr3], %[addr2] \n\t"
600  PTR_ADDIU "%[addr0], 0x01 \n\t"
601  "lbu %[addr2], 0x00(%[addr1]) \n\t"
602  PTR_ADDU "%[addr4], %[addr4], %[addr2] \n\t"
603  PTR_ADDIU "%[addr1], 0x01 \n\t"
604  "lbu %[addr2], 0x00(%[addr0]) \n\t"
605  PTR_ADDU "%[addr3], %[addr3], %[addr2] \n\t"
606  PTR_ADDIU "%[addr0], 0x01 \n\t"
607  "lbu %[addr2], 0x00(%[addr1]) \n\t"
608  PTR_ADDU "%[addr4], %[addr4], %[addr2] \n\t"
609  PTR_ADDIU "%[addr1], 0x01 \n\t"
610  "dli %[addr2], -0x01 \n\t"
611  PTR_ADDU "%[addr2], %[addr2], %[src] \n\t"
612  "lbu %[addr1], 0x00(%[addr2]) \n\t"
613  PTR_ADDU "%[addr5], $0, %[addr1] \n\t"
614  PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
615  "lbu %[addr1], 0x00(%[addr2]) \n\t"
616  PTR_ADDU "%[addr5], %[addr5], %[addr1] \n\t"
617  PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
618  "lbu %[addr1], 0x00(%[addr2]) \n\t"
619  PTR_ADDU "%[addr5], %[addr5], %[addr1] \n\t"
620  PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
621  "lbu %[addr1], 0x00(%[addr2]) \n\t"
622  PTR_ADDU "%[addr5], %[addr5], %[addr1] \n\t"
623  PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
624  "lbu %[addr1], 0x00(%[addr2]) \n\t"
625  PTR_ADDU "%[addr6], $0, %[addr1] \n\t"
626  PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
627  "lbu %[addr1], 0x00(%[addr2]) \n\t"
628  PTR_ADDU "%[addr6], %[addr6], %[addr1] \n\t"
629  PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
630  "lbu %[addr1], 0x00(%[addr2]) \n\t"
631  PTR_ADDU "%[addr6], %[addr6], %[addr1] \n\t"
632  PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
633  "lbu %[addr1], 0x00(%[addr2]) \n\t"
634  PTR_ADDU "%[addr6], %[addr6], %[addr1] \n\t"
635  PTR_ADDU "%[addr3], %[addr3], %[addr5] \n\t"
636  PTR_ADDIU "%[addr3], %[addr3], 0x04 \n\t"
637  PTR_ADDIU "%[addr4], %[addr4], 0x02 \n\t"
638  PTR_ADDIU "%[addr1], %[addr6], 0x02 \n\t"
639  PTR_ADDU "%[addr2], %[addr4], %[addr1] \n\t"
640  PTR_SRL "%[addr3], 0x03 \n\t"
641  PTR_SRL "%[addr4], 0x02 \n\t"
642  PTR_SRL "%[addr1], 0x02 \n\t"
643  PTR_SRL "%[addr2], 0x03 \n\t"
644  "pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
645  "dmtc1 %[addr3], %[ftmp1] \n\t"
646  "pshufh %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
647  "dmtc1 %[addr4], %[ftmp2] \n\t"
648  "pshufh %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
649  "dmtc1 %[addr1], %[ftmp3] \n\t"
650  "pshufh %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
651  "dmtc1 %[addr2], %[ftmp4] \n\t"
652  "pshufh %[ftmp4], %[ftmp4], %[ftmp0] \n\t"
653  "packushb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
654  "packushb %[ftmp2], %[ftmp3], %[ftmp4] \n\t"
655  PTR_ADDU "%[addr0], $0, %[src] \n\t"
656  MMI_SDC1(%[ftmp1], %[addr0], 0x00)
657  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
658  MMI_SDC1(%[ftmp1], %[addr0], 0x00)
659  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
660  MMI_SDC1(%[ftmp1], %[addr0], 0x00)
661  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
662  MMI_SDC1(%[ftmp1], %[addr0], 0x00)
663  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
664  MMI_SDC1(%[ftmp2], %[addr0], 0x00)
665  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
666  MMI_SDC1(%[ftmp2], %[addr0], 0x00)
667  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
668  MMI_SDC1(%[ftmp2], %[addr0], 0x00)
669  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
670  MMI_SDC1(%[ftmp2], %[addr0], 0x00)
671  : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
672  [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
673  [ftmp4]"=&f"(ftmp[4]),
674  [addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1]),
675  [addr2]"=&r"(addr[2]), [addr3]"=&r"(addr[3]),
676  [addr4]"=&r"(addr[4]), [addr5]"=&r"(addr[5]),
677  [addr6]"=&r"(addr[6])
678  : [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride)
679  : "memory"
680  );
681 }
682 
683 void ff_pred8x16_vertical_8_mmi(uint8_t *src, ptrdiff_t stride)
684 {
685  double ftmp[1];
686  uint64_t tmp[1];
688 
689  __asm__ volatile (
690  MMI_LDC1(%[ftmp0], %[srcA], 0x00)
691  "dli %[tmp0], 0x04 \n\t"
692 
693  "1: \n\t"
694  MMI_SDC1(%[ftmp0], %[src], 0x00)
695  PTR_ADDU "%[src], %[src], %[stride] \n\t"
696  MMI_SDC1(%[ftmp0], %[src], 0x00)
697  PTR_ADDU "%[src], %[src], %[stride] \n\t"
698  MMI_SDC1(%[ftmp0], %[src], 0x00)
699  PTR_ADDU "%[src], %[src], %[stride] \n\t"
700  MMI_SDC1(%[ftmp0], %[src], 0x00)
701 
702  "daddi %[tmp0], %[tmp0], -0x01 \n\t"
703  PTR_ADDU "%[src], %[src], %[stride] \n\t"
704  "bnez %[tmp0], 1b \n\t"
705  : [ftmp0]"=&f"(ftmp[0]),
706  [tmp0]"=&r"(tmp[0]),
708  [src]"+&r"(src)
709  : [stride]"r"((mips_reg)stride), [srcA]"r"((mips_reg)(src-stride))
710  : "memory"
711  );
712 }
713 
714 void ff_pred8x16_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride)
715 {
716  uint64_t tmp[3];
717  mips_reg addr[2];
718 
719  __asm__ volatile (
720  PTR_ADDI "%[addr0], %[src], -0x01 \n\t"
721  PTR_ADDU "%[addr1], %[src], $0 \n\t"
722  "dli %[tmp0], 0x08 \n\t"
723  "1: \n\t"
724  "lbu %[tmp1], 0x00(%[addr0]) \n\t"
725  "dmul %[tmp2], %[tmp1], %[ff_pb_1] \n\t"
726  "swl %[tmp2], 0x07(%[addr1]) \n\t"
727  "swr %[tmp2], 0x00(%[addr1]) \n\t"
728  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
729  PTR_ADDU "%[addr1], %[addr1], %[stride] \n\t"
730  "lbu %[tmp1], 0x00(%[addr0]) \n\t"
731  "dmul %[tmp2], %[tmp1], %[ff_pb_1] \n\t"
732  "swl %[tmp2], 0x07(%[addr1]) \n\t"
733  "swr %[tmp2], 0x00(%[addr1]) \n\t"
734  "daddi %[tmp0], %[tmp0], -0x01 \n\t"
735  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
736  PTR_ADDU "%[addr1], %[addr1], %[stride] \n\t"
737  "bnez %[tmp0], 1b \n\t"
738  : [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
739  [tmp2]"=&r"(tmp[2]),
740  [addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1])
741  : [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride),
742  [ff_pb_1]"r"(ff_pb_1)
743  : "memory"
744  );
745 }
746 
747 static inline void pred16x16_plane_compat_mmi(uint8_t *src, int stride,
748  const int svq3, const int rv40)
749 {
750  double ftmp[11];
751  uint64_t tmp[6];
752  mips_reg addr[1];
754 
755  __asm__ volatile(
756  PTR_SUBU "%[addr0], %[src], %[stride] \n\t"
757  "dli %[tmp0], 0x20 \n\t"
758  "dmtc1 %[tmp0], %[ftmp4] \n\t"
759  MMI_ULDC1(%[ftmp0], %[addr0], -0x01)
760  MMI_ULDC1(%[ftmp2], %[addr0], 0x08)
761  "ssrld %[ftmp1], %[ftmp0], %[ftmp4] \n\t"
762  "ssrld %[ftmp3], %[ftmp2], %[ftmp4] \n\t"
763  "pxor %[ftmp4], %[ftmp4], %[ftmp4] \n\t"
764  "punpcklbh %[ftmp0], %[ftmp0], %[ftmp4] \n\t"
765  "punpcklbh %[ftmp1], %[ftmp1], %[ftmp4] \n\t"
766  "punpcklbh %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
767  "punpcklbh %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
768  "pmullh %[ftmp0], %[ftmp0], %[ff_pw_m8tom5] \n\t"
769  "pmullh %[ftmp1], %[ftmp1], %[ff_pw_m4tom1] \n\t"
770  "pmullh %[ftmp2], %[ftmp2], %[ff_pw_1to4] \n\t"
771  "pmullh %[ftmp3], %[ftmp3], %[ff_pw_5to8] \n\t"
772  "paddsh %[ftmp0], %[ftmp0], %[ftmp2] \n\t"
773  "paddsh %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
774  "paddsh %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
775  "dli %[tmp0], 0x0e \n\t"
776  "dmtc1 %[tmp0], %[ftmp4] \n\t"
777  "pshufh %[ftmp1], %[ftmp0], %[ftmp4] \n\t"
778  "paddsh %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
779  "dli %[tmp0], 0x01 \n\t"
780  "dmtc1 %[tmp0], %[ftmp4] \n\t"
781  "pshufh %[ftmp1], %[ftmp0], %[ftmp4] \n\t"
782  "paddsh %[ftmp5], %[ftmp0], %[ftmp1] \n\t"
783 
784  PTR_ADDIU "%[addr0], %[src], -0x01 \n\t"
785  PTR_SUBU "%[addr0], %[addr0], %[stride] \n\t"
786  "lbu %[tmp2], 0x00(%[addr0]) \n\t"
787  "lbu %[tmp5], 0x10(%[addr0]) \n\t"
788  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
789  "lbu %[tmp3], 0x00(%[addr0]) \n\t"
790  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
791  "lbu %[tmp4], 0x00(%[addr0]) \n\t"
792  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
793  "lbu %[tmp0], 0x00(%[addr0]) \n\t"
794  "dsll %[tmp3], %[tmp3], 0x10 \n\t"
795  "dsll %[tmp4], %[tmp4], 0x20 \n\t"
796  "dsll %[tmp0], %[tmp0], 0x30 \n\t"
797  "or %[tmp4], %[tmp4], %[tmp0] \n\t"
798  "or %[tmp2], %[tmp2], %[tmp3] \n\t"
799  "or %[tmp2], %[tmp2], %[tmp4] \n\t"
800  "dmtc1 %[tmp2], %[ftmp0] \n\t"
801 
802  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
803  "lbu %[tmp2], 0x00(%[addr0]) \n\t"
804  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
805  "lbu %[tmp3], 0x00(%[addr0]) \n\t"
806  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
807  "lbu %[tmp4], 0x00(%[addr0]) \n\t"
808  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
809  "lbu %[tmp0], 0x00(%[addr0]) \n\t"
810  "dsll %[tmp3], %[tmp3], 0x10 \n\t"
811  "dsll %[tmp4], %[tmp4], 0x20 \n\t"
812  "dsll %[tmp0], %[tmp0], 0x30 \n\t"
813  "or %[tmp4], %[tmp4], %[tmp0] \n\t"
814  "or %[tmp2], %[tmp2], %[tmp3] \n\t"
815  "or %[tmp2], %[tmp2], %[tmp4] \n\t"
816  "dmtc1 %[tmp2], %[ftmp1] \n\t"
817 
818  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
819  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
820  "lbu %[tmp2], 0x00(%[addr0]) \n\t"
821  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
822  "lbu %[tmp3], 0x00(%[addr0]) \n\t"
823  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
824  "lbu %[tmp4], 0x00(%[addr0]) \n\t"
825  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
826  "lbu %[tmp0], 0x00(%[addr0]) \n\t"
827  "dsll %[tmp3], %[tmp3], 0x10 \n\t"
828  "dsll %[tmp4], %[tmp4], 0x20 \n\t"
829  "dsll %[tmp0], %[tmp0], 0x30 \n\t"
830  "or %[tmp4], %[tmp4], %[tmp0] \n\t"
831  "or %[tmp2], %[tmp2], %[tmp3] \n\t"
832  "or %[tmp2], %[tmp2], %[tmp4] \n\t"
833  "dmtc1 %[tmp2], %[ftmp2] \n\t"
834 
835  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
836  "lbu %[tmp2], 0x00(%[addr0]) \n\t"
837  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
838  "lbu %[tmp3], 0x00(%[addr0]) \n\t"
839  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
840  "lbu %[tmp4], 0x00(%[addr0]) \n\t"
841  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
842  "lbu %[tmp0], 0x00(%[addr0]) \n\t"
843  "daddu %[tmp5], %[tmp5], %[tmp0] \n\t"
844  "daddiu %[tmp5], %[tmp5], 0x01 \n\t"
845  "dsll %[tmp5], %[tmp5], 0x04 \n\t"
846 
847  "dsll %[tmp3], %[tmp3], 0x10 \n\t"
848  "dsll %[tmp4], %[tmp4], 0x20 \n\t"
849  "dsll %[tmp0], %[tmp0], 0x30 \n\t"
850  "or %[tmp4], %[tmp4], %[tmp0] \n\t"
851  "or %[tmp2], %[tmp2], %[tmp3] \n\t"
852  "or %[tmp2], %[tmp2], %[tmp4] \n\t"
853  "dmtc1 %[tmp2], %[ftmp3] \n\t"
854 
855  "pmullh %[ftmp0], %[ftmp0], %[ff_pw_m8tom5] \n\t"
856  "pmullh %[ftmp1], %[ftmp1], %[ff_pw_m4tom1] \n\t"
857  "pmullh %[ftmp2], %[ftmp2], %[ff_pw_1to4] \n\t"
858  "pmullh %[ftmp3], %[ftmp3], %[ff_pw_5to8] \n\t"
859  "paddsh %[ftmp0], %[ftmp0], %[ftmp2] \n\t"
860  "paddsh %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
861  "paddsh %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
862  "dli %[tmp0], 0x0e \n\t"
863  "dmtc1 %[tmp0], %[ftmp4] \n\t"
864  "pshufh %[ftmp1], %[ftmp0], %[ftmp4] \n\t"
865  "paddsh %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
866 
867  "dli %[tmp0], 0x01 \n\t"
868  "dmtc1 %[tmp0], %[ftmp4] \n\t"
869  "pshufh %[ftmp1], %[ftmp0], %[ftmp4] \n\t"
870  "paddsh %[ftmp6], %[ftmp0], %[ftmp1] \n\t"
871 
872  "dmfc1 %[tmp0], %[ftmp5] \n\t"
873  "dsll %[tmp0], %[tmp0], 0x30 \n\t"
874  "dsra %[tmp0], %[tmp0], 0x30 \n\t"
875  "dmfc1 %[tmp1], %[ftmp6] \n\t"
876  "dsll %[tmp1], %[tmp1], 0x30 \n\t"
877  "dsra %[tmp1], %[tmp1], 0x30 \n\t"
878 
879  "beqz %[svq3], 1f \n\t"
880  "dli %[tmp2], 0x04 \n\t"
881  "ddiv %[tmp0], %[tmp0], %[tmp2] \n\t"
882  "ddiv %[tmp1], %[tmp1], %[tmp2] \n\t"
883  "dli %[tmp2], 0x05 \n\t"
884  "dmul %[tmp0], %[tmp0], %[tmp2] \n\t"
885  "dmul %[tmp1], %[tmp1], %[tmp2] \n\t"
886  "dli %[tmp2], 0x10 \n\t"
887  "ddiv %[tmp0], %[tmp0], %[tmp2] \n\t"
888  "ddiv %[tmp1], %[tmp1], %[tmp2] \n\t"
889  "daddu %[tmp2], %[tmp0], $0 \n\t"
890  "daddu %[tmp0], %[tmp1], $0 \n\t"
891  "daddu %[tmp1], %[tmp2], $0 \n\t"
892  "b 2f \n\t"
893 
894  "1: \n\t"
895  "beqz %[rv40], 1f \n\t"
896  "dsra %[tmp2], %[tmp0], 0x02 \n\t"
897  "daddu %[tmp0], %[tmp0], %[tmp2] \n\t"
898  "dsra %[tmp2], %[tmp1], 0x02 \n\t"
899  "daddu %[tmp1], %[tmp1], %[tmp2] \n\t"
900  "dsra %[tmp0], %[tmp0], 0x04 \n\t"
901  "dsra %[tmp1], %[tmp1], 0x04 \n\t"
902  "b 2f \n\t"
903 
904  "1: \n\t"
905  "dli %[tmp2], 0x05 \n\t"
906  "dmul %[tmp0], %[tmp0], %[tmp2] \n\t"
907  "dmul %[tmp1], %[tmp1], %[tmp2] \n\t"
908  "daddiu %[tmp0], %[tmp0], 0x20 \n\t"
909  "daddiu %[tmp1], %[tmp1], 0x20 \n\t"
910  "dsra %[tmp0], %[tmp0], 0x06 \n\t"
911  "dsra %[tmp1], %[tmp1], 0x06 \n\t"
912 
913  "2: \n\t"
914  "daddu %[tmp3], %[tmp0], %[tmp1] \n\t"
915  "dli %[tmp2], 0x07 \n\t"
916  "dmul %[tmp3], %[tmp3], %[tmp2] \n\t"
917  "dsubu %[tmp5], %[tmp5], %[tmp3] \n\t"
918 
919  "pxor %[ftmp4], %[ftmp4], %[ftmp4] \n\t"
920  "dmtc1 %[tmp0], %[ftmp0] \n\t"
921  "pshufh %[ftmp0], %[ftmp0], %[ftmp4] \n\t"
922  "dmtc1 %[tmp1], %[ftmp5] \n\t"
923  "pshufh %[ftmp5], %[ftmp5], %[ftmp4] \n\t"
924  "dmtc1 %[tmp5], %[ftmp6] \n\t"
925  "pshufh %[ftmp6], %[ftmp6], %[ftmp4] \n\t"
926  "dli %[tmp0], 0x05 \n\t"
927  "dmtc1 %[tmp0], %[ftmp7] \n\t"
928  "pmullh %[ftmp1], %[ff_pw_0to3], %[ftmp0] \n\t"
929  "dmtc1 %[ff_pw_4to7], %[ftmp2] \n\t"
930  "pmullh %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
931  "dmtc1 %[ff_pw_8tob], %[ftmp3] \n\t"
932  "pmullh %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
933  "dmtc1 %[ff_pw_ctof], %[ftmp4] \n\t"
934  "pmullh %[ftmp4], %[ftmp4], %[ftmp0] \n\t"
935 
936  "dli %[tmp0], 0x10 \n\t"
937  PTR_ADDU "%[addr0], %[src], $0 \n\t"
938  "1: \n\t"
939  "paddsh %[ftmp8], %[ftmp1], %[ftmp6] \n\t"
940  "psrah %[ftmp8], %[ftmp8], %[ftmp7] \n\t"
941  "paddsh %[ftmp9], %[ftmp2], %[ftmp6] \n\t"
942  "psrah %[ftmp9], %[ftmp9], %[ftmp7] \n\t"
943  "packushb %[ftmp0], %[ftmp8], %[ftmp9] \n\t"
944  MMI_SDC1(%[ftmp0], %[addr0], 0x00)
945 
946  "paddsh %[ftmp8], %[ftmp3], %[ftmp6] \n\t"
947  "psrah %[ftmp8], %[ftmp8], %[ftmp7] \n\t"
948  "paddsh %[ftmp9], %[ftmp4], %[ftmp6] \n\t"
949  "psrah %[ftmp9], %[ftmp9], %[ftmp7] \n\t"
950  "packushb %[ftmp0], %[ftmp8], %[ftmp9] \n\t"
951  MMI_SDC1(%[ftmp0], %[addr0], 0x08)
952 
953  "paddsh %[ftmp6], %[ftmp6], %[ftmp5] \n\t"
954  PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
955  "daddiu %[tmp0], %[tmp0], -0x01 \n\t"
956  "bnez %[tmp0], 1b \n\t"
957  : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
958  [ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
959  [ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
960  [ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
961  [ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
962  [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
963  [tmp2]"=&r"(tmp[2]), [tmp3]"=&r"(tmp[3]),
964  [tmp4]"=&r"(tmp[4]), [tmp5]"=&r"(tmp[5]),
966  [addr0]"=&r"(addr[0])
967  : [src]"r"(src), [stride]"r"((mips_reg)stride),
968  [svq3]"r"(svq3), [rv40]"r"(rv40),
973  : "memory"
974  );
975 }
976 
977 void ff_pred16x16_plane_h264_8_mmi(uint8_t *src, ptrdiff_t stride)
978 {
980 }
981 
982 void ff_pred16x16_plane_svq3_8_mmi(uint8_t *src, ptrdiff_t stride)
983 {
985 }
986 
987 void ff_pred16x16_plane_rv40_8_mmi(uint8_t *src, ptrdiff_t stride)
988 {
990 }
rv40
ptrdiff_t const int const int rv40
Definition: h264pred_template.c:414
ff_pred8x16_vertical_8_mmi
void ff_pred8x16_vertical_8_mmi(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_mmi.c:683
ff_pw_0to3
const union av_intfloat64 ff_pw_0to3
Definition: constants.c:51
ff_pw_5to8
const union av_intfloat64 ff_pw_5to8
Definition: constants.c:50
ff_pw_ctof
const union av_intfloat64 ff_pw_ctof
Definition: constants.c:54
src1
const pixel * src1
Definition: h264pred_template.c:421
ff_pred8x16_horizontal_8_mmi
void ff_pred8x16_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_mmi.c:714
tmp
static uint8_t tmp[11]
Definition: aes_ctr.c:28
ff_pred8x8_vertical_8_mmi
void ff_pred8x8_vertical_8_mmi(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_mmi.c:465
ff_pred16x16_plane_svq3_8_mmi
void ff_pred16x16_plane_svq3_8_mmi(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_mmi.c:982
ff_pb_1
const union av_intfloat64 ff_pb_1
Definition: constants.c:58
svq3
ptrdiff_t const int svq3
Definition: h264pred_template.c:412
mips_reg
#define mips_reg
Definition: asmdefs.h:46
ff_pred8x8_horizontal_8_mmi
void ff_pred8x8_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_mmi.c:492
ff_pw_m4tom1
const union av_intfloat64 ff_pw_m4tom1
Definition: constants.c:48
ff_pred16x16_dc_8_mmi
void ff_pred16x16_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_mmi.c:97
PTR_ADDI
#define PTR_ADDI
Definition: asmdefs.h:51
ff_pred8x8l_top_dc_8_mmi
void ff_pred8x8l_top_dc_8_mmi(uint8_t *src, int has_topleft, int has_topright, ptrdiff_t stride)
Definition: h264pred_mmi.c:155
ff_pred8x8l_dc_8_mmi
void ff_pred8x8l_dc_8_mmi(uint8_t *src, int has_topleft, int has_topright, ptrdiff_t stride)
Definition: h264pred_mmi.c:246
constants.h
pred16x16_plane_compat_mmi
static void pred16x16_plane_compat_mmi(uint8_t *src, int stride, const int svq3, const int rv40)
Definition: h264pred_mmi.c:747
mmiutils.h
ff_pred16x16_horizontal_8_mmi
void ff_pred16x16_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_mmi.c:60
av_intfloat64
Definition: intfloat.h:32
h264pred_mips.h
ff_pw_m8tom5
const union av_intfloat64 ff_pw_m8tom5
Definition: constants.c:47
ff_pred16x16_plane_h264_8_mmi
void ff_pred16x16_plane_h264_8_mmi(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_mmi.c:977
av_intfloat64::i
uint64_t i
Definition: intfloat.h:33
ff_pred4x4_dc_8_mmi
void ff_pred4x4_dc_8_mmi(uint8_t *src, const uint8_t *topright, ptrdiff_t stride)
Definition: h264pred_mmi.c:435
ff_pred8x8l_vertical_8_mmi
void ff_pred8x8l_vertical_8_mmi(uint8_t *src, int has_topleft, int has_topright, ptrdiff_t stride)
Definition: h264pred_mmi.c:353
ff_pw_1to4
const union av_intfloat64 ff_pw_1to4
Definition: constants.c:49
bit_depth_template.c
ff_pw_8tob
const union av_intfloat64 ff_pw_8tob
Definition: constants.c:53
dc
Tag MUST be and< 10hcoeff half pel interpolation filter coefficients, hcoeff[0] are the 2 middle coefficients[1] are the next outer ones and so on, resulting in a filter like:...eff[2], hcoeff[1], hcoeff[0], hcoeff[0], hcoeff[1], hcoeff[2] ... the sign of the coefficients is not explicitly stored but alternates after each coeff and coeff[0] is positive, so ...,+,-,+,-,+,+,-,+,-,+,... hcoeff[0] is not explicitly stored but found by subtracting the sum of all stored coefficients with signs from 32 hcoeff[0]=32 - hcoeff[1] - hcoeff[2] - ... a good choice for hcoeff and htaps is htaps=6 hcoeff={40,-10, 2} an alternative which requires more computations at both encoder and decoder side and may or may not be better is htaps=8 hcoeff={42,-14, 6,-2}ref_frames minimum of the number of available reference frames and max_ref_frames for example the first frame after a key frame always has ref_frames=1spatial_decomposition_type wavelet type 0 is a 9/7 symmetric compact integer wavelet 1 is a 5/3 symmetric compact integer wavelet others are reserved stored as delta from last, last is reset to 0 if always_reset||keyframeqlog quality(logarithmic quantizer scale) stored as delta from last, last is reset to 0 if always_reset||keyframemv_scale stored as delta from last, last is reset to 0 if always_reset||keyframe FIXME check that everything works fine if this changes between framesqbias dequantization bias stored as delta from last, last is reset to 0 if always_reset||keyframeblock_max_depth maximum depth of the block tree stored as delta from last, last is reset to 0 if always_reset||keyframequant_table quantization tableHighlevel bitstream structure:==============================--------------------------------------------|Header|--------------------------------------------|------------------------------------|||Block0||||split?||||yes no||||......... intra?||||:Block01 :yes no||||:Block02 :....... ..........||||:Block03 ::y DC ::ref index:||||:Block04 ::cb DC ::motion x :||||......... :cr DC ::motion y :||||....... ..........|||------------------------------------||------------------------------------|||Block1|||...|--------------------------------------------|------------ ------------ ------------|||Y subbands||Cb subbands||Cr subbands||||--- ---||--- ---||--- ---|||||LL0||HL0||||LL0||HL0||||LL0||HL0|||||--- ---||--- ---||--- ---||||--- ---||--- ---||--- ---|||||LH0||HH0||||LH0||HH0||||LH0||HH0|||||--- ---||--- ---||--- ---||||--- ---||--- ---||--- ---|||||HL1||LH1||||HL1||LH1||||HL1||LH1|||||--- ---||--- ---||--- ---||||--- ---||--- ---||--- ---|||||HH1||HL2||||HH1||HL2||||HH1||HL2|||||...||...||...|||------------ ------------ ------------|--------------------------------------------Decoding process:=================------------|||Subbands|------------||||------------|Intra DC||||LL0 subband prediction ------------|\ Dequantization ------------------- \||Reference frames|\ IDWT|------- -------|Motion \|||Frame 0||Frame 1||Compensation . OBMC v -------|------- -------|--------------. \------> Frame n output Frame Frame<----------------------------------/|...|------------------- Range Coder:============Binary Range Coder:------------------- The implemented range coder is an adapted version based upon "Range encoding: an algorithm for removing redundancy from a digitised message." by G. N. N. Martin. The symbols encoded by the Snow range coder are bits(0|1). The associated probabilities are not fix but change depending on the symbol mix seen so far. bit seen|new state ---------+----------------------------------------------- 0|256 - state_transition_table[256 - old_state];1|state_transition_table[old_state];state_transition_table={ 0, 0, 0, 0, 0, 0, 0, 0, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 190, 191, 192, 194, 194, 195, 196, 197, 198, 199, 200, 201, 202, 202, 204, 205, 206, 207, 208, 209, 209, 210, 211, 212, 213, 215, 215, 216, 217, 218, 219, 220, 220, 222, 223, 224, 225, 226, 227, 227, 229, 229, 230, 231, 232, 234, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 248, 0, 0, 0, 0, 0, 0, 0};FIXME Range Coding of integers:------------------------- FIXME Neighboring Blocks:===================left and top are set to the respective blocks unless they are outside of the image in which case they are set to the Null block top-left is set to the top left block unless it is outside of the image in which case it is set to the left block if this block has no larger parent block or it is at the left side of its parent block and the top right block is not outside of the image then the top right block is used for top-right else the top-left block is used Null block y, cb, cr are 128 level, ref, mx and my are 0 Motion Vector Prediction:=========================1. the motion vectors of all the neighboring blocks are scaled to compensate for the difference of reference frames scaled_mv=(mv *(256 *(current_reference+1)/(mv.reference+1))+128)> the median of the scaled top and top right vectors is used as motion vector prediction the used motion vector is the sum of the predictor and(mvx_diff, mvy_diff) *mv_scale Intra DC Prediction block[y][x] dc[1]
Definition: snow.txt:400
PTR_SUBU
#define PTR_SUBU
Definition: asmdefs.h:52
DECLARE_VAR_ALL64
#define DECLARE_VAR_ALL64
Definition: mmiutils.h:39
ff_pred8x8_top_dc_8_mmi
void ff_pred8x8_top_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_mmi.c:525
av_intfloat64::f
double f
Definition: intfloat.h:34
stride
#define stride
Definition: h264pred_template.c:537
__asm__
__asm__(".macro parse_r var r\n\t" "\\var = -1\n\t" _IFC_REG(0) _IFC_REG(1) _IFC_REG(2) _IFC_REG(3) _IFC_REG(4) _IFC_REG(5) _IFC_REG(6) _IFC_REG(7) _IFC_REG(8) _IFC_REG(9) _IFC_REG(10) _IFC_REG(11) _IFC_REG(12) _IFC_REG(13) _IFC_REG(14) _IFC_REG(15) _IFC_REG(16) _IFC_REG(17) _IFC_REG(18) _IFC_REG(19) _IFC_REG(20) _IFC_REG(21) _IFC_REG(22) _IFC_REG(23) _IFC_REG(24) _IFC_REG(25) _IFC_REG(26) _IFC_REG(27) _IFC_REG(28) _IFC_REG(29) _IFC_REG(30) _IFC_REG(31) ".iflt \\var\n\t" ".error \"Unable to parse register name \\r\"\n\t" ".endif\n\t" ".endm")
PTR_ADDU
#define PTR_ADDU
Definition: asmdefs.h:49
ff_pw_2
const union av_intfloat64 ff_pw_2
Definition: constants.c:26
U
#define U(x)
Definition: vpx_arith.h:37
DECLARE_VAR_ADDRT
#define DECLARE_VAR_ADDRT
Definition: mmiutils.h:41
ff_pred16x16_vertical_8_mmi
void ff_pred16x16_vertical_8_mmi(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_mmi.c:30
PTR_ADDIU
#define PTR_ADDIU
Definition: asmdefs.h:50
src0
const pixel *const src0
Definition: h264pred_template.c:420
ff_pred16x16_plane_rv40_8_mmi
void ff_pred16x16_plane_rv40_8_mmi(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_mmi.c:987
ff_pred8x8_dc_8_mmi
void ff_pred8x8_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_mmi.c:577
ff_pw_4to7
const union av_intfloat64 ff_pw_4to7
Definition: constants.c:52
PTR_SRL
#define PTR_SRL
Definition: asmdefs.h:56
src
INIT_CLIP pixel * src
Definition: h264pred_template.c:418
RESTRICT_ASM_ADDRT
#define RESTRICT_ASM_ADDRT
Definition: mmiutils.h:42
RESTRICT_ASM_ALL64
#define RESTRICT_ASM_ALL64
Definition: mmiutils.h:40