38 #define SUMSUB_BA( a, b ) \
39 "paddw "#b", "#a" \n\t"\
40 "paddw "#b", "#b" \n\t"\
41 "psubw "#a", "#b" \n\t"
49 static inline void cavs_idct8_1d(int16_t *
block, uint64_t bias)
52 "movq 112(%0), %%mm4 \n\t"
53 "movq 16(%0), %%mm5 \n\t"
54 "movq 80(%0), %%mm2 \n\t"
55 "movq 48(%0), %%mm7 \n\t"
56 "movq %%mm4, %%mm0 \n\t"
57 "movq %%mm5, %%mm3 \n\t"
58 "movq %%mm2, %%mm6 \n\t"
59 "movq %%mm7, %%mm1 \n\t"
61 "paddw %%mm4, %%mm4 \n\t"
62 "paddw %%mm3, %%mm3 \n\t"
63 "paddw %%mm6, %%mm6 \n\t"
64 "paddw %%mm1, %%mm1 \n\t"
65 "paddw %%mm4, %%mm0 \n\t"
66 "paddw %%mm3, %%mm5 \n\t"
67 "paddw %%mm6, %%mm2 \n\t"
68 "paddw %%mm1, %%mm7 \n\t"
69 "psubw %%mm4, %%mm5 \n\t"
70 "paddw %%mm6, %%mm7 \n\t"
71 "psubw %%mm2, %%mm1 \n\t"
72 "paddw %%mm0, %%mm3 \n\t"
74 "movq %%mm5, %%mm4 \n\t"
75 "movq %%mm7, %%mm6 \n\t"
76 "movq %%mm3, %%mm0 \n\t"
77 "movq %%mm1, %%mm2 \n\t"
78 SUMSUB_BA( %%mm7, %%mm5 )
79 "paddw %%mm3, %%mm7 \n\t"
80 "paddw %%mm1, %%mm5 \n\t"
81 "paddw %%mm7, %%mm7 \n\t"
82 "paddw %%mm5, %%mm5 \n\t"
83 "paddw %%mm6, %%mm7 \n\t"
84 "paddw %%mm4, %%mm5 \n\t"
86 SUMSUB_BA( %%mm1, %%mm3 )
87 "psubw %%mm1, %%mm4 \n\t"
88 "movq %%mm4, %%mm1 \n\t"
89 "psubw %%mm6, %%mm3 \n\t"
90 "paddw %%mm1, %%mm1 \n\t"
91 "paddw %%mm3, %%mm3 \n\t"
92 "psubw %%mm2, %%mm1 \n\t"
93 "paddw %%mm0, %%mm3 \n\t"
95 "movq 32(%0), %%mm2 \n\t"
96 "movq 96(%0), %%mm6 \n\t"
97 "movq %%mm2, %%mm4 \n\t"
98 "movq %%mm6, %%mm0 \n\t"
99 "psllw $2, %%mm4 \n\t"
100 "psllw $2, %%mm6 \n\t"
101 "paddw %%mm4, %%mm2 \n\t"
102 "paddw %%mm6, %%mm0 \n\t"
103 "paddw %%mm2, %%mm2 \n\t"
104 "paddw %%mm0, %%mm0 \n\t"
105 "psubw %%mm0, %%mm4 \n\t"
106 "paddw %%mm2, %%mm6 \n\t"
108 "movq (%0), %%mm2 \n\t"
109 "movq 64(%0), %%mm0 \n\t"
110 SUMSUB_BA( %%mm0, %%mm2 )
111 "psllw $3, %%mm0 \n\t"
112 "psllw $3, %%mm2 \n\t"
113 "paddw %1, %%mm0 \n\t"
114 "paddw %1, %%mm2 \n\t"
116 SUMSUB_BA( %%mm6, %%mm0 )
117 SUMSUB_BA( %%mm4, %%mm2 )
118 SUMSUB_BA( %%mm7, %%mm6 )
119 SUMSUB_BA( %%mm5, %%mm4 )
120 SUMSUB_BA( %%mm3, %%mm2 )
121 SUMSUB_BA( %%mm1, %%mm0 )
122 :: "
r"(block), "m"(bias)
126 #define SBUTTERFLY(a,b,t,n,m)\
127 "mov" #m " " #a ", " #t " \n\t" \
128 "punpckl" #n " " #b ", " #a " \n\t" \
129 "punpckh" #n " " #b ", " #t " \n\t" \
131 #define TRANSPOSE4(a,b,c,d,t)\
132 SBUTTERFLY(a,b,t,wd,q) \
133 SBUTTERFLY(c,d,b,wd,q) \
134 SBUTTERFLY(a,c,d,dq,q) \
135 SBUTTERFLY(t,b,c,dq,q)
137 static void cavs_idct8_add_mmx(
uint8_t *dst, int16_t *block,
int stride)
143 cavs_idct8_1d(block + 4 * i,
ff_pw_4.
a);
146 "psraw $3, %%mm7 \n\t"
147 "psraw $3, %%mm6 \n\t"
148 "psraw $3, %%mm5 \n\t"
149 "psraw $3, %%mm4 \n\t"
150 "psraw $3, %%mm3 \n\t"
151 "psraw $3, %%mm2 \n\t"
152 "psraw $3, %%mm1 \n\t"
153 "psraw $3, %%mm0 \n\t"
154 "movq %%mm7, (%0) \n\t"
155 TRANSPOSE4( %%mm0, %%mm2, %%mm4, %%mm6, %%mm7 )
156 "movq %%mm0, 8(%0) \n\t"
157 "movq %%mm6, 24(%0) \n\t"
158 "movq %%mm7, 40(%0) \n\t"
159 "movq %%mm4, 56(%0) \n\t"
160 "movq (%0), %%mm7 \n\t"
161 TRANSPOSE4( %%mm7, %%mm5, %%mm3, %%mm1, %%mm0 )
162 "movq %%mm7, (%0) \n\t"
163 "movq %%mm1, 16(%0) \n\t"
164 "movq %%mm0, 32(%0) \n\t"
165 "movq %%mm3, 48(%0) \n\t"
176 "psraw $7, %%mm7 \n\t"
177 "psraw $7, %%mm6 \n\t"
178 "psraw $7, %%mm5 \n\t"
179 "psraw $7, %%mm4 \n\t"
180 "psraw $7, %%mm3 \n\t"
181 "psraw $7, %%mm2 \n\t"
182 "psraw $7, %%mm1 \n\t"
183 "psraw $7, %%mm0 \n\t"
184 "movq %%mm7, (%0) \n\t"
185 "movq %%mm5, 16(%0) \n\t"
186 "movq %%mm3, 32(%0) \n\t"
187 "movq %%mm1, 48(%0) \n\t"
188 "movq %%mm0, 64(%0) \n\t"
189 "movq %%mm2, 80(%0) \n\t"
190 "movq %%mm4, 96(%0) \n\t"
191 "movq %%mm6, 112(%0) \n\t"
202 #if (HAVE_MMXEXT_INLINE || HAVE_AMD3DNOW_INLINE)
211 #define QPEL_CAVSV1(A,B,C,D,E,F,OP,MUL2) \
212 "movd (%0), "#F" \n\t"\
213 "movq "#C", %%mm6 \n\t"\
214 "pmullw %5, %%mm6 \n\t"\
215 "movq "#D", %%mm7 \n\t"\
216 "pmullw "MANGLE(MUL2)", %%mm7\n\t"\
217 "psllw $3, "#E" \n\t"\
218 "psubw "#E", %%mm6 \n\t"\
219 "psraw $3, "#E" \n\t"\
220 "paddw %%mm7, %%mm6 \n\t"\
221 "paddw "#E", %%mm6 \n\t"\
222 "paddw "#B", "#B" \n\t"\
223 "pxor %%mm7, %%mm7 \n\t"\
225 "punpcklbw %%mm7, "#F" \n\t"\
226 "psubw "#B", %%mm6 \n\t"\
227 "psraw $1, "#B" \n\t"\
228 "psubw "#A", %%mm6 \n\t"\
229 "paddw %4, %%mm6 \n\t"\
230 "psraw $7, %%mm6 \n\t"\
231 "packuswb %%mm6, %%mm6 \n\t"\
232 OP(%%mm6, (%1), A, d) \
236 #define QPEL_CAVSV2(A,B,C,D,E,F,OP,MUL2) \
237 "movd (%0), "#F" \n\t"\
238 "movq "#C", %%mm6 \n\t"\
239 "paddw "#D", %%mm6 \n\t"\
240 "pmullw %5, %%mm6 \n\t"\
242 "punpcklbw %%mm7, "#F" \n\t"\
243 "psubw "#B", %%mm6 \n\t"\
244 "psubw "#E", %%mm6 \n\t"\
245 "paddw %4, %%mm6 \n\t"\
246 "psraw $3, %%mm6 \n\t"\
247 "packuswb %%mm6, %%mm6 \n\t"\
248 OP(%%mm6, (%1), A, d) \
252 #define QPEL_CAVSV3(A,B,C,D,E,F,OP,MUL2) \
253 "movd (%0), "#F" \n\t"\
254 "movq "#C", %%mm6 \n\t"\
255 "pmullw "MANGLE(MUL2)", %%mm6\n\t"\
256 "movq "#D", %%mm7 \n\t"\
257 "pmullw %5, %%mm7 \n\t"\
258 "psllw $3, "#B" \n\t"\
259 "psubw "#B", %%mm6 \n\t"\
260 "psraw $3, "#B" \n\t"\
261 "paddw %%mm7, %%mm6 \n\t"\
262 "paddw "#B", %%mm6 \n\t"\
263 "paddw "#E", "#E" \n\t"\
264 "pxor %%mm7, %%mm7 \n\t"\
266 "punpcklbw %%mm7, "#F" \n\t"\
267 "psubw "#E", %%mm6 \n\t"\
268 "psraw $1, "#E" \n\t"\
269 "psubw "#F", %%mm6 \n\t"\
270 "paddw %4, %%mm6 \n\t"\
271 "psraw $7, %%mm6 \n\t"\
272 "packuswb %%mm6, %%mm6 \n\t"\
273 OP(%%mm6, (%1), A, d) \
277 #define QPEL_CAVSVNUM(VOP,OP,ADD,MUL1,MUL2)\
283 "pxor %%mm7, %%mm7 \n\t"\
284 "movd (%0), %%mm0 \n\t"\
286 "movd (%0), %%mm1 \n\t"\
288 "movd (%0), %%mm2 \n\t"\
290 "movd (%0), %%mm3 \n\t"\
292 "movd (%0), %%mm4 \n\t"\
294 "punpcklbw %%mm7, %%mm0 \n\t"\
295 "punpcklbw %%mm7, %%mm1 \n\t"\
296 "punpcklbw %%mm7, %%mm2 \n\t"\
297 "punpcklbw %%mm7, %%mm3 \n\t"\
298 "punpcklbw %%mm7, %%mm4 \n\t"\
299 VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP, MUL2)\
300 VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP, MUL2)\
301 VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP, MUL2)\
302 VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP, MUL2)\
303 VOP(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP, MUL2)\
304 VOP(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP, MUL2)\
305 VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP, MUL2)\
306 VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP, MUL2)\
308 : "+a"(src), "+c"(dst)\
309 : "S"((x86_reg)srcStride), "r"((x86_reg)dstStride), "m"(ADD), "m"(MUL1)\
314 VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP, MUL2)\
315 VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP, MUL2)\
316 VOP(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP, MUL2)\
317 VOP(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP, MUL2)\
318 VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP, MUL2)\
319 VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP, MUL2)\
320 VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP, MUL2)\
321 VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP, MUL2)\
323 : "+a"(src), "+c"(dst)\
324 : "S"((x86_reg)srcStride), "r"((x86_reg)dstStride), "m"(ADD), "m"(MUL1)\
328 src += 4-(h+5)*srcStride;\
329 dst += 4-h*dstStride;\
332 #define QPEL_CAVS(OPNAME, OP, MMX)\
333 static void OPNAME ## cavs_qpel8_h_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
336 "pxor %%mm7, %%mm7 \n\t"\
337 "movq %5, %%mm6 \n\t"\
339 "movq (%0), %%mm0 \n\t"\
340 "movq 1(%0), %%mm2 \n\t"\
341 "movq %%mm0, %%mm1 \n\t"\
342 "movq %%mm2, %%mm3 \n\t"\
343 "punpcklbw %%mm7, %%mm0 \n\t"\
344 "punpckhbw %%mm7, %%mm1 \n\t"\
345 "punpcklbw %%mm7, %%mm2 \n\t"\
346 "punpckhbw %%mm7, %%mm3 \n\t"\
347 "paddw %%mm2, %%mm0 \n\t"\
348 "paddw %%mm3, %%mm1 \n\t"\
349 "pmullw %%mm6, %%mm0 \n\t"\
350 "pmullw %%mm6, %%mm1 \n\t"\
351 "movq -1(%0), %%mm2 \n\t"\
352 "movq 2(%0), %%mm4 \n\t"\
353 "movq %%mm2, %%mm3 \n\t"\
354 "movq %%mm4, %%mm5 \n\t"\
355 "punpcklbw %%mm7, %%mm2 \n\t"\
356 "punpckhbw %%mm7, %%mm3 \n\t"\
357 "punpcklbw %%mm7, %%mm4 \n\t"\
358 "punpckhbw %%mm7, %%mm5 \n\t"\
359 "paddw %%mm4, %%mm2 \n\t"\
360 "paddw %%mm3, %%mm5 \n\t"\
361 "psubw %%mm2, %%mm0 \n\t"\
362 "psubw %%mm5, %%mm1 \n\t"\
363 "movq %6, %%mm5 \n\t"\
364 "paddw %%mm5, %%mm0 \n\t"\
365 "paddw %%mm5, %%mm1 \n\t"\
366 "psraw $3, %%mm0 \n\t"\
367 "psraw $3, %%mm1 \n\t"\
368 "packuswb %%mm1, %%mm0 \n\t"\
369 OP(%%mm0, (%1),%%mm5, q) \
374 : "+a"(src), "+c"(dst), "+m"(h)\
375 : "d"((x86_reg)srcStride), "S"((x86_reg)dstStride), "m"(ff_pw_5), "m"(ff_pw_4)\
380 static inline void OPNAME ## cavs_qpel8or16_v1_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
381 QPEL_CAVSVNUM(QPEL_CAVSV1,OP,ff_pw_64,ff_pw_96,ff_pw_42) \
384 static inline void OPNAME ## cavs_qpel8or16_v2_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
385 QPEL_CAVSVNUM(QPEL_CAVSV2,OP,ff_pw_4,ff_pw_5,ff_pw_5) \
388 static inline void OPNAME ## cavs_qpel8or16_v3_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
389 QPEL_CAVSVNUM(QPEL_CAVSV3,OP,ff_pw_64,ff_pw_96,ff_pw_42) \
392 static void OPNAME ## cavs_qpel8_v1_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
393 OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst , src , dstStride, srcStride, 8);\
395 static void OPNAME ## cavs_qpel16_v1_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
396 OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst , src , dstStride, srcStride, 16);\
397 OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
400 static void OPNAME ## cavs_qpel8_v2_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
401 OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst , src , dstStride, srcStride, 8);\
403 static void OPNAME ## cavs_qpel16_v2_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
404 OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst , src , dstStride, srcStride, 16);\
405 OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
408 static void OPNAME ## cavs_qpel8_v3_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
409 OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst , src , dstStride, srcStride, 8);\
411 static void OPNAME ## cavs_qpel16_v3_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
412 OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst , src , dstStride, srcStride, 16);\
413 OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
416 static void OPNAME ## cavs_qpel16_h_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
417 OPNAME ## cavs_qpel8_h_ ## MMX(dst , src , dstStride, srcStride);\
418 OPNAME ## cavs_qpel8_h_ ## MMX(dst+8, src+8, dstStride, srcStride);\
421 OPNAME ## cavs_qpel8_h_ ## MMX(dst , src , dstStride, srcStride);\
422 OPNAME ## cavs_qpel8_h_ ## MMX(dst+8, src+8, dstStride, srcStride);\
425 #define CAVS_MC(OPNAME, SIZE, MMX) \
426 static void OPNAME ## cavs_qpel ## SIZE ## _mc20_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
428 OPNAME ## cavs_qpel ## SIZE ## _h_ ## MMX(dst, src, stride, stride);\
431 static void OPNAME ## cavs_qpel ## SIZE ## _mc01_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
433 OPNAME ## cavs_qpel ## SIZE ## _v1_ ## MMX(dst, src, stride, stride);\
436 static void OPNAME ## cavs_qpel ## SIZE ## _mc02_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
438 OPNAME ## cavs_qpel ## SIZE ## _v2_ ## MMX(dst, src, stride, stride);\
441 static void OPNAME ## cavs_qpel ## SIZE ## _mc03_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\
443 OPNAME ## cavs_qpel ## SIZE ## _v3_ ## MMX(dst, src, stride, stride);\
446 #define PUT_OP(a,b,temp, size) "mov" #size " " #a ", " #b " \n\t"
447 #define AVG_3DNOW_OP(a,b,temp, size) \
448 "mov" #size " " #b ", " #temp " \n\t"\
449 "pavgusb " #temp ", " #a " \n\t"\
450 "mov" #size " " #a ", " #b " \n\t"
451 #define AVG_MMXEXT_OP(a, b, temp, size) \
452 "mov" #size " " #b ", " #temp " \n\t"\
453 "pavgb " #temp ", " #a " \n\t"\
454 "mov" #size " " #a ", " #b " \n\t"
496 #define DSPFUNC(PFX, IDX, NUM, EXT) \
497 c->PFX ## _cavs_qpel_pixels_tab[IDX][ 2] = PFX ## _cavs_qpel ## NUM ## _mc20_ ## EXT; \
498 c->PFX ## _cavs_qpel_pixels_tab[IDX][ 4] = PFX ## _cavs_qpel ## NUM ## _mc01_ ## EXT; \
499 c->PFX ## _cavs_qpel_pixels_tab[IDX][ 8] = PFX ## _cavs_qpel ## NUM ## _mc02_ ## EXT; \
500 c->PFX ## _cavs_qpel_pixels_tab[IDX][12] = PFX ## _cavs_qpel ## NUM ## _mc03_ ## EXT; \
502 #if HAVE_MMXEXT_INLINE
503 QPEL_CAVS(put_, PUT_OP, mmxext)
504 QPEL_CAVS(avg_, AVG_MMXEXT_OP, mmxext)
521 #if HAVE_AMD3DNOW_INLINE
522 QPEL_CAVS(put_, PUT_OP, 3dnow)
523 QPEL_CAVS(avg_, AVG_3DNOW_OP, 3dnow)
546 cavsdsp_init_mmx(c, avctx);
548 #if HAVE_AMD3DNOW_INLINE
550 cavsdsp_init_3dnow(c, avctx);
552 #if HAVE_MMXEXT_INLINE
554 cavsdsp_init_mmxext(c, avctx);
void(* cavs_idct8_add)(uint8_t *dst, int16_t *block, int stride)
#define DECLARE_ALIGNED(n, t, v)
Macro definitions for various function/variable attributes.
#define DSPFUNC(PFX, IDX, NUM, EXT)
void ff_add_pixels_clamped_mmx(const int16_t *block, uint8_t *pixels, int line_size)
#define INLINE_MMX(flags)
void ff_put_pixels8_mmx(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
qpel_mc_func put_cavs_qpel_pixels_tab[2][16]
#define CAVS_MC(OPNAME, SIZE)
#define INLINE_AMD3DNOW(flags)
void ff_avg_pixels8_mmx(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
main external API structure.
void ff_avg_pixels16_mmx(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
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.
#define INLINE_MMXEXT(flags)
common internal and external API header
void ff_put_pixels16_mmx(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)
#define FF_TRANSPOSE_IDCT_PERM