40 #define SUMSUB_BA( a, b ) \
41 "paddw "#b", "#a" \n\t"\
42 "paddw "#b", "#b" \n\t"\
43 "psubw "#a", "#b" \n\t"
51 static inline void cavs_idct8_1d(int16_t *
block, uint64_t bias)
54 "movq 112(%0), %%mm4 \n\t"
55 "movq 16(%0), %%mm5 \n\t"
56 "movq 80(%0), %%mm2 \n\t"
57 "movq 48(%0), %%mm7 \n\t"
58 "movq %%mm4, %%mm0 \n\t"
59 "movq %%mm5, %%mm3 \n\t"
60 "movq %%mm2, %%mm6 \n\t"
61 "movq %%mm7, %%mm1 \n\t"
63 "paddw %%mm4, %%mm4 \n\t"
64 "paddw %%mm3, %%mm3 \n\t"
65 "paddw %%mm6, %%mm6 \n\t"
66 "paddw %%mm1, %%mm1 \n\t"
67 "paddw %%mm4, %%mm0 \n\t"
68 "paddw %%mm3, %%mm5 \n\t"
69 "paddw %%mm6, %%mm2 \n\t"
70 "paddw %%mm1, %%mm7 \n\t"
71 "psubw %%mm4, %%mm5 \n\t"
72 "paddw %%mm6, %%mm7 \n\t"
73 "psubw %%mm2, %%mm1 \n\t"
74 "paddw %%mm0, %%mm3 \n\t"
76 "movq %%mm5, %%mm4 \n\t"
77 "movq %%mm7, %%mm6 \n\t"
78 "movq %%mm3, %%mm0 \n\t"
79 "movq %%mm1, %%mm2 \n\t"
80 SUMSUB_BA( %%mm7, %%mm5 )
81 "paddw %%mm3, %%mm7 \n\t"
82 "paddw %%mm1, %%mm5 \n\t"
83 "paddw %%mm7, %%mm7 \n\t"
84 "paddw %%mm5, %%mm5 \n\t"
85 "paddw %%mm6, %%mm7 \n\t"
86 "paddw %%mm4, %%mm5 \n\t"
88 SUMSUB_BA( %%mm1, %%mm3 )
89 "psubw %%mm1, %%mm4 \n\t"
90 "movq %%mm4, %%mm1 \n\t"
91 "psubw %%mm6, %%mm3 \n\t"
92 "paddw %%mm1, %%mm1 \n\t"
93 "paddw %%mm3, %%mm3 \n\t"
94 "psubw %%mm2, %%mm1 \n\t"
95 "paddw %%mm0, %%mm3 \n\t"
97 "movq 32(%0), %%mm2 \n\t"
98 "movq 96(%0), %%mm6 \n\t"
99 "movq %%mm2, %%mm4 \n\t"
100 "movq %%mm6, %%mm0 \n\t"
101 "psllw $2, %%mm4 \n\t"
102 "psllw $2, %%mm6 \n\t"
103 "paddw %%mm4, %%mm2 \n\t"
104 "paddw %%mm6, %%mm0 \n\t"
105 "paddw %%mm2, %%mm2 \n\t"
106 "paddw %%mm0, %%mm0 \n\t"
107 "psubw %%mm0, %%mm4 \n\t"
108 "paddw %%mm2, %%mm6 \n\t"
110 "movq (%0), %%mm2 \n\t"
111 "movq 64(%0), %%mm0 \n\t"
112 SUMSUB_BA( %%mm0, %%mm2 )
113 "psllw $3, %%mm0 \n\t"
114 "psllw $3, %%mm2 \n\t"
115 "paddw %1, %%mm0 \n\t"
116 "paddw %1, %%mm2 \n\t"
118 SUMSUB_BA( %%mm6, %%mm0 )
119 SUMSUB_BA( %%mm4, %%mm2 )
120 SUMSUB_BA( %%mm7, %%mm6 )
121 SUMSUB_BA( %%mm5, %%mm4 )
122 SUMSUB_BA( %%mm3, %%mm2 )
123 SUMSUB_BA( %%mm1, %%mm0 )
124 :: "
r"(block), "
m"(bias)
128 #define SBUTTERFLY(a,b,t,n,m)\
129 "mov" #m " " #a ", " #t " \n\t" \
130 "punpckl" #n " " #b ", " #a " \n\t" \
131 "punpckh" #n " " #b ", " #t " \n\t" \
133 #define TRANSPOSE4(a,b,c,d,t)\
134 SBUTTERFLY(a,b,t,wd,q) \
135 SBUTTERFLY(c,d,b,wd,q) \
136 SBUTTERFLY(a,c,d,dq,q) \
137 SBUTTERFLY(t,b,c,dq,q)
139 static void cavs_idct8_add_mmx(
uint8_t *dst, int16_t *block,
int stride)
145 cavs_idct8_1d(block + 4 * i,
ff_pw_4.
a);
148 "psraw $3, %%mm7 \n\t"
149 "psraw $3, %%mm6 \n\t"
150 "psraw $3, %%mm5 \n\t"
151 "psraw $3, %%mm4 \n\t"
152 "psraw $3, %%mm3 \n\t"
153 "psraw $3, %%mm2 \n\t"
154 "psraw $3, %%mm1 \n\t"
155 "psraw $3, %%mm0 \n\t"
156 "movq %%mm7, (%0) \n\t"
157 TRANSPOSE4( %%mm0, %%mm2, %%mm4, %%mm6, %%mm7 )
158 "movq %%mm0, 8(%0) \n\t"
159 "movq %%mm6, 24(%0) \n\t"
160 "movq %%mm7, 40(%0) \n\t"
161 "movq %%mm4, 56(%0) \n\t"
162 "movq (%0), %%mm7 \n\t"
163 TRANSPOSE4( %%mm7, %%mm5, %%mm3, %%mm1, %%mm0 )
164 "movq %%mm7, (%0) \n\t"
165 "movq %%mm1, 16(%0) \n\t"
166 "movq %%mm0, 32(%0) \n\t"
167 "movq %%mm3, 48(%0) \n\t"
178 "psraw $7, %%mm7 \n\t"
179 "psraw $7, %%mm6 \n\t"
180 "psraw $7, %%mm5 \n\t"
181 "psraw $7, %%mm4 \n\t"
182 "psraw $7, %%mm3 \n\t"
183 "psraw $7, %%mm2 \n\t"
184 "psraw $7, %%mm1 \n\t"
185 "psraw $7, %%mm0 \n\t"
186 "movq %%mm7, (%0) \n\t"
187 "movq %%mm5, 16(%0) \n\t"
188 "movq %%mm3, 32(%0) \n\t"
189 "movq %%mm1, 48(%0) \n\t"
190 "movq %%mm0, 64(%0) \n\t"
191 "movq %%mm2, 80(%0) \n\t"
192 "movq %%mm4, 96(%0) \n\t"
193 "movq %%mm6, 112(%0) \n\t"
204 #if (HAVE_MMXEXT_INLINE || HAVE_AMD3DNOW_INLINE)
213 #define QPEL_CAVSV1(A,B,C,D,E,F,OP,ADD, MUL1, MUL2) \
214 "movd (%0), "#F" \n\t"\
215 "movq "#C", %%mm6 \n\t"\
216 "pmullw "MANGLE(MUL1)", %%mm6\n\t"\
217 "movq "#D", %%mm7 \n\t"\
218 "pmullw "MANGLE(MUL2)", %%mm7\n\t"\
219 "psllw $3, "#E" \n\t"\
220 "psubw "#E", %%mm6 \n\t"\
221 "psraw $3, "#E" \n\t"\
222 "paddw %%mm7, %%mm6 \n\t"\
223 "paddw "#E", %%mm6 \n\t"\
224 "paddw "#B", "#B" \n\t"\
225 "pxor %%mm7, %%mm7 \n\t"\
227 "punpcklbw %%mm7, "#F" \n\t"\
228 "psubw "#B", %%mm6 \n\t"\
229 "psraw $1, "#B" \n\t"\
230 "psubw "#A", %%mm6 \n\t"\
231 "paddw "MANGLE(ADD)", %%mm6 \n\t"\
232 "psraw $7, %%mm6 \n\t"\
233 "packuswb %%mm6, %%mm6 \n\t"\
234 OP(%%mm6, (%1), A, d) \
238 #define QPEL_CAVSV2(A,B,C,D,E,F,OP,ADD, MUL1, MUL2) \
239 "movd (%0), "#F" \n\t"\
240 "movq "#C", %%mm6 \n\t"\
241 "paddw "#D", %%mm6 \n\t"\
242 "pmullw "MANGLE(MUL1)", %%mm6\n\t"\
244 "punpcklbw %%mm7, "#F" \n\t"\
245 "psubw "#B", %%mm6 \n\t"\
246 "psubw "#E", %%mm6 \n\t"\
247 "paddw "MANGLE(ADD)", %%mm6 \n\t"\
248 "psraw $3, %%mm6 \n\t"\
249 "packuswb %%mm6, %%mm6 \n\t"\
250 OP(%%mm6, (%1), A, d) \
254 #define QPEL_CAVSV3(A,B,C,D,E,F,OP,ADD, MUL1, MUL2) \
255 "movd (%0), "#F" \n\t"\
256 "movq "#C", %%mm6 \n\t"\
257 "pmullw "MANGLE(MUL2)", %%mm6\n\t"\
258 "movq "#D", %%mm7 \n\t"\
259 "pmullw "MANGLE(MUL1)", %%mm7\n\t"\
260 "psllw $3, "#B" \n\t"\
261 "psubw "#B", %%mm6 \n\t"\
262 "psraw $3, "#B" \n\t"\
263 "paddw %%mm7, %%mm6 \n\t"\
264 "paddw "#B", %%mm6 \n\t"\
265 "paddw "#E", "#E" \n\t"\
266 "pxor %%mm7, %%mm7 \n\t"\
268 "punpcklbw %%mm7, "#F" \n\t"\
269 "psubw "#E", %%mm6 \n\t"\
270 "psraw $1, "#E" \n\t"\
271 "psubw "#F", %%mm6 \n\t"\
272 "paddw "MANGLE(ADD)", %%mm6 \n\t"\
273 "psraw $7, %%mm6 \n\t"\
274 "packuswb %%mm6, %%mm6 \n\t"\
275 OP(%%mm6, (%1), A, d) \
279 #define QPEL_CAVSVNUM(VOP,OP,ADD,MUL1,MUL2)\
285 "pxor %%mm7, %%mm7 \n\t"\
286 "movd (%0), %%mm0 \n\t"\
288 "movd (%0), %%mm1 \n\t"\
290 "movd (%0), %%mm2 \n\t"\
292 "movd (%0), %%mm3 \n\t"\
294 "movd (%0), %%mm4 \n\t"\
296 "punpcklbw %%mm7, %%mm0 \n\t"\
297 "punpcklbw %%mm7, %%mm1 \n\t"\
298 "punpcklbw %%mm7, %%mm2 \n\t"\
299 "punpcklbw %%mm7, %%mm3 \n\t"\
300 "punpcklbw %%mm7, %%mm4 \n\t"\
301 VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP, ADD, MUL1, MUL2)\
302 VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP, ADD, MUL1, MUL2)\
303 VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP, ADD, MUL1, MUL2)\
304 VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP, ADD, MUL1, MUL2)\
305 VOP(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP, ADD, MUL1, MUL2)\
306 VOP(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP, ADD, MUL1, MUL2)\
307 VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP, ADD, MUL1, MUL2)\
308 VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP, ADD, MUL1, MUL2)\
310 : "+a"(src), "+c"(dst)\
311 : "S"((x86_reg)srcStride), "r"((x86_reg)dstStride)\
312 NAMED_CONSTRAINTS_ADD(ADD,MUL1,MUL2)\
317 VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP, ADD, MUL1, MUL2)\
318 VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP, ADD, MUL1, MUL2)\
319 VOP(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP, ADD, MUL1, MUL2)\
320 VOP(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP, ADD, MUL1, MUL2)\
321 VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP, ADD, MUL1, MUL2)\
322 VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP, ADD, MUL1, MUL2)\
323 VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP, ADD, MUL1, MUL2)\
324 VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP, ADD, MUL1, MUL2)\
326 : "+a"(src), "+c"(dst)\
327 : "S"((x86_reg)srcStride), "r"((x86_reg)dstStride)\
328 NAMED_CONSTRAINTS_ADD(ADD,MUL1,MUL2)\
332 src += 4-(h+5)*srcStride;\
333 dst += 4-h*dstStride;\
336 #define QPEL_CAVS(OPNAME, OP, MMX)\
337 static void OPNAME ## cavs_qpel8_h_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
340 "pxor %%mm7, %%mm7 \n\t"\
341 "movq "MANGLE(ff_pw_5)", %%mm6\n\t"\
343 "movq (%0), %%mm0 \n\t"\
344 "movq 1(%0), %%mm2 \n\t"\
345 "movq %%mm0, %%mm1 \n\t"\
346 "movq %%mm2, %%mm3 \n\t"\
347 "punpcklbw %%mm7, %%mm0 \n\t"\
348 "punpckhbw %%mm7, %%mm1 \n\t"\
349 "punpcklbw %%mm7, %%mm2 \n\t"\
350 "punpckhbw %%mm7, %%mm3 \n\t"\
351 "paddw %%mm2, %%mm0 \n\t"\
352 "paddw %%mm3, %%mm1 \n\t"\
353 "pmullw %%mm6, %%mm0 \n\t"\
354 "pmullw %%mm6, %%mm1 \n\t"\
355 "movq -1(%0), %%mm2 \n\t"\
356 "movq 2(%0), %%mm4 \n\t"\
357 "movq %%mm2, %%mm3 \n\t"\
358 "movq %%mm4, %%mm5 \n\t"\
359 "punpcklbw %%mm7, %%mm2 \n\t"\
360 "punpckhbw %%mm7, %%mm3 \n\t"\
361 "punpcklbw %%mm7, %%mm4 \n\t"\
362 "punpckhbw %%mm7, %%mm5 \n\t"\
363 "paddw %%mm4, %%mm2 \n\t"\
364 "paddw %%mm3, %%mm5 \n\t"\
365 "psubw %%mm2, %%mm0 \n\t"\
366 "psubw %%mm5, %%mm1 \n\t"\
367 "movq "MANGLE(ff_pw_4)", %%mm5\n\t"\
368 "paddw %%mm5, %%mm0 \n\t"\
369 "paddw %%mm5, %%mm1 \n\t"\
370 "psraw $3, %%mm0 \n\t"\
371 "psraw $3, %%mm1 \n\t"\
372 "packuswb %%mm1, %%mm0 \n\t"\
373 OP(%%mm0, (%1),%%mm5, q) \
378 : "+a"(src), "+c"(dst), "+m"(h)\
379 : "d"((x86_reg)srcStride), "S"((x86_reg)dstStride)\
380 NAMED_CONSTRAINTS_ADD(ff_pw_4,ff_pw_5)\
385 static inline void OPNAME ## cavs_qpel8or16_v1_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h){\
386 QPEL_CAVSVNUM(QPEL_CAVSV1,OP,ff_pw_64,ff_pw_96,ff_pw_42) \
389 static inline void OPNAME ## cavs_qpel8or16_v2_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h){\
390 QPEL_CAVSVNUM(QPEL_CAVSV2,OP,ff_pw_4,ff_pw_5,ff_pw_42) \
393 static inline void OPNAME ## cavs_qpel8or16_v3_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h){\
394 QPEL_CAVSVNUM(QPEL_CAVSV3,OP,ff_pw_64,ff_pw_96,ff_pw_42) \
397 static void OPNAME ## cavs_qpel8_v1_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
398 OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst , src , dstStride, srcStride, 8);\
400 static void OPNAME ## cavs_qpel16_v1_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
401 OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst , src , dstStride, srcStride, 16);\
402 OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
405 static void OPNAME ## cavs_qpel8_v2_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
406 OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst , src , dstStride, srcStride, 8);\
408 static void OPNAME ## cavs_qpel16_v2_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
409 OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst , src , dstStride, srcStride, 16);\
410 OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
413 static void OPNAME ## cavs_qpel8_v3_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
414 OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst , src , dstStride, srcStride, 8);\
416 static void OPNAME ## cavs_qpel16_v3_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
417 OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst , src , dstStride, srcStride, 16);\
418 OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
421 static void OPNAME ## cavs_qpel16_h_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
422 OPNAME ## cavs_qpel8_h_ ## MMX(dst , src , dstStride, srcStride);\
423 OPNAME ## cavs_qpel8_h_ ## MMX(dst+8, src+8, dstStride, srcStride);\
426 OPNAME ## cavs_qpel8_h_ ## MMX(dst , src , dstStride, srcStride);\
427 OPNAME ## cavs_qpel8_h_ ## MMX(dst+8, src+8, dstStride, srcStride);\
430 #define CAVS_MC(OPNAME, SIZE, MMX) \
431 static void OPNAME ## cavs_qpel ## SIZE ## _mc20_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
433 OPNAME ## cavs_qpel ## SIZE ## _h_ ## MMX(dst, src, stride, stride);\
436 static void OPNAME ## cavs_qpel ## SIZE ## _mc01_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
438 OPNAME ## cavs_qpel ## SIZE ## _v1_ ## MMX(dst, src, stride, stride);\
441 static void OPNAME ## cavs_qpel ## SIZE ## _mc02_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
443 OPNAME ## cavs_qpel ## SIZE ## _v2_ ## MMX(dst, src, stride, stride);\
446 static void OPNAME ## cavs_qpel ## SIZE ## _mc03_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
448 OPNAME ## cavs_qpel ## SIZE ## _v3_ ## MMX(dst, src, stride, stride);\
451 #define PUT_OP(a,b,temp, size) "mov" #size " " #a ", " #b " \n\t"
452 #define AVG_3DNOW_OP(a,b,temp, size) \
453 "mov" #size " " #b ", " #temp " \n\t"\
454 "pavgusb " #temp ", " #a " \n\t"\
455 "mov" #size " " #a ", " #b " \n\t"
456 #define AVG_MMXEXT_OP(a, b, temp, size) \
457 "mov" #size " " #b ", " #temp " \n\t"\
458 "pavgb " #temp ", " #a " \n\t"\
459 "mov" #size " " #a ", " #b " \n\t"
463 #if HAVE_MMX_EXTERNAL
516 #if HAVE_MMX_EXTERNAL
529 #define DSPFUNC(PFX, IDX, NUM, EXT) \
530 c->PFX ## _cavs_qpel_pixels_tab[IDX][ 2] = PFX ## _cavs_qpel ## NUM ## _mc20_ ## EXT; \
531 c->PFX ## _cavs_qpel_pixels_tab[IDX][ 4] = PFX ## _cavs_qpel ## NUM ## _mc01_ ## EXT; \
532 c->PFX ## _cavs_qpel_pixels_tab[IDX][ 8] = PFX ## _cavs_qpel ## NUM ## _mc02_ ## EXT; \
533 c->PFX ## _cavs_qpel_pixels_tab[IDX][12] = PFX ## _cavs_qpel ## NUM ## _mc03_ ## EXT; \
535 #if HAVE_MMXEXT_INLINE
536 QPEL_CAVS(put_, PUT_OP, mmxext)
537 QPEL_CAVS(avg_, AVG_MMXEXT_OP, mmxext)
545 #if HAVE_AMD3DNOW_INLINE
546 QPEL_CAVS(put_, PUT_OP, 3dnow)
547 QPEL_CAVS(avg_, AVG_3DNOW_OP, 3dnow)
569 #if HAVE_AMD3DNOW_INLINE
571 cavsdsp_init_3dnow(c, avctx);
573 #if HAVE_MMXEXT_INLINE
581 #if HAVE_MMX_EXTERNAL
587 #if HAVE_SSE2_EXTERNAL
void(* cavs_idct8_add)(uint8_t *dst, int16_t *block, int stride)
void ff_put_pixels8_mmx(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
void ff_avg_pixels16_sse2(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
Macro definitions for various function/variable attributes.
#define DSPFUNC(PFX, IDX, NUM, EXT)
void(* ff_add_pixels_clamped)(const int16_t *block, uint8_t *pixels, ptrdiff_t line_size)
void ff_avg_pixels16_mmxext(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
#define EXTERNAL_SSE2(flags)
qpel_mc_func put_cavs_qpel_pixels_tab[2][16]
#define CAVS_MC(OPNAME, SIZE)
#define INLINE_AMD3DNOW(flags)
main external API structure.
static av_cold void cavsdsp_init_mmx(CAVSDSPContext *c, AVCodecContext *avctx)
qpel_mc_func avg_cavs_qpel_pixels_tab[2][16]
av_cold void ff_cavsdsp_init_x86(CAVSDSPContext *c, AVCodecContext *avctx)
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
void ff_avg_pixels8_mmxext(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
#define EXTERNAL_MMXEXT(flags)
#define INLINE_MMXEXT(flags)
GLint GLenum GLboolean GLsizei stride
void ff_avg_pixels8_mmx(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
common internal and external API header
void ff_avg_pixels16_mmx(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
#define LOCAL_ALIGNED(a, t, v,...)
void ff_put_pixels16_sse2(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
void ff_put_pixels16_mmx(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)