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FFmpeg/libavcodec/i386/dsputil_mmx.c

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  1. /*

  2.  * MMX optimized DSP utils

  3.  * Copyright (c) 2000, 2001 Fabrice Bellard.

  4.  * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>

  5.  *

  6.  * This library is free software; you can redistribute it and/or

  7.  * modify it under the terms of the GNU Lesser General Public

  8.  * License as published by the Free Software Foundation; either

  9.  * version 2 of the License, or (at your option) any later version.

  10.  *

  11.  * This library is distributed in the hope that it will be useful,

  12.  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  13.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

  14.  * Lesser General Public License for more details.

  15.  *

  16.  * You should have received a copy of the GNU Lesser General Public

  17.  * License along with this library; if not, write to the Free Software

  18.  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

  19.  *

  20.  * MMX optimization by Nick Kurshev <nickols_k@mail.ru>

  21.  */

  22. 

  23. #include "../dsputil.h"

  24. #include "../simple_idct.h"

  25. #include "../mpegvideo.h"

  26. #include "mmx.h"

  27. 

  28. //#undef NDEBUG

  29. //#include <assert.h>

  30. 

  31. extern const uint8_t ff_h263_loop_filter_strength[32];

  32. 

  33. int mm_flags; /* multimedia extension flags */

  34. 

  35. /* pixel operations */

  36. static const uint64_t mm_bone attribute_used __attribute__ ((aligned(8))) = 0x0101010101010101ULL;

  37. static const uint64_t mm_wone attribute_used __attribute__ ((aligned(8))) = 0x0001000100010001ULL;

  38. static const uint64_t mm_wtwo attribute_used __attribute__ ((aligned(8))) = 0x0002000200020002ULL;

  39. 

  40. static const uint64_t ff_pw_20 attribute_used __attribute__ ((aligned(8))) = 0x0014001400140014ULL;

  41. static const uint64_t ff_pw_3  attribute_used __attribute__ ((aligned(8))) = 0x0003000300030003ULL;

  42. static const uint64_t ff_pw_4  attribute_used __attribute__ ((aligned(8))) = 0x0004000400040004ULL;

  43. static const uint64_t ff_pw_5  attribute_used __attribute__ ((aligned(8))) = 0x0005000500050005ULL;

  44. static const uint64_t ff_pw_16 attribute_used __attribute__ ((aligned(8))) = 0x0010001000100010ULL;

  45. static const uint64_t ff_pw_32 attribute_used __attribute__ ((aligned(8))) = 0x0020002000200020ULL;

  46. static const uint64_t ff_pw_64 attribute_used __attribute__ ((aligned(8))) = 0x0040004000400040ULL;

  47. static const uint64_t ff_pw_15 attribute_used __attribute__ ((aligned(8))) = 0x000F000F000F000FULL;

  48. 

  49. static const uint64_t ff_pb_3F attribute_used __attribute__ ((aligned(8))) = 0x3F3F3F3F3F3F3F3FULL;

  50. static const uint64_t ff_pb_FC attribute_used __attribute__ ((aligned(8))) = 0xFCFCFCFCFCFCFCFCULL;

  51. 

  52. #define JUMPALIGN() __asm __volatile (".balign 8"::)

  53. #define MOVQ_ZERO(regd)  __asm __volatile ("pxor %%" #regd ", %%" #regd ::)

  54. 

  55. #define MOVQ_WONE(regd) \

  56.     __asm __volatile ( \

  57.     "pcmpeqd %%" #regd ", %%" #regd " \n\t" \

  58.     "psrlw $15, %%" #regd ::)

  59. 

  60. #define MOVQ_BFE(regd) \

  61.     __asm __volatile ( \

  62.     "pcmpeqd %%" #regd ", %%" #regd " \n\t"\

  63.     "paddb %%" #regd ", %%" #regd " \n\t" ::)

  64. 

  65. #ifndef PIC

  66. #define MOVQ_BONE(regd)  __asm __volatile ("movq %0, %%" #regd " \n\t" ::"m"(mm_bone))

  67. #define MOVQ_WTWO(regd)  __asm __volatile ("movq %0, %%" #regd " \n\t" ::"m"(mm_wtwo))

  68. #else

  69. // for shared library it's better to use this way for accessing constants

  70. // pcmpeqd -> -1

  71. #define MOVQ_BONE(regd) \

  72.     __asm __volatile ( \

  73.     "pcmpeqd %%" #regd ", %%" #regd " \n\t" \

  74.     "psrlw $15, %%" #regd " \n\t" \

  75.     "packuswb %%" #regd ", %%" #regd " \n\t" ::)

  76. 

  77. #define MOVQ_WTWO(regd) \

  78.     __asm __volatile ( \

  79.     "pcmpeqd %%" #regd ", %%" #regd " \n\t" \

  80.     "psrlw $15, %%" #regd " \n\t" \

  81.     "psllw $1, %%" #regd " \n\t"::)

  82. 

  83. #endif

  84. 

  85. // using regr as temporary and for the output result

  86. // first argument is unmodifed and second is trashed

  87. // regfe is supposed to contain 0xfefefefefefefefe

  88. #define PAVGB_MMX_NO_RND(rega, regb, regr, regfe) \

  89.     "movq " #rega ", " #regr "	\n\t"\

  90.     "pand " #regb ", " #regr "	\n\t"\

  91.     "pxor " #rega ", " #regb "	\n\t"\

  92.     "pand " #regfe "," #regb "	\n\t"\

  93.     "psrlq $1, " #regb " 	\n\t"\

  94.     "paddb " #regb ", " #regr "	\n\t"

  95. 

  96. #define PAVGB_MMX(rega, regb, regr, regfe) \

  97.     "movq " #rega ", " #regr "	\n\t"\

  98.     "por  " #regb ", " #regr "	\n\t"\

  99.     "pxor " #rega ", " #regb "	\n\t"\

  100.     "pand " #regfe "," #regb "	\n\t"\

  101.     "psrlq $1, " #regb "	\n\t"\

  102.     "psubb " #regb ", " #regr "	\n\t"

  103. 

  104. // mm6 is supposed to contain 0xfefefefefefefefe

  105. #define PAVGBP_MMX_NO_RND(rega, regb, regr,  regc, regd, regp) \

  106.     "movq " #rega ", " #regr "	\n\t"\

  107.     "movq " #regc ", " #regp "	\n\t"\

  108.     "pand " #regb ", " #regr "	\n\t"\

  109.     "pand " #regd ", " #regp "	\n\t"\

  110.     "pxor " #rega ", " #regb "	\n\t"\

  111.     "pxor " #regc ", " #regd "	\n\t"\

  112.     "pand %%mm6, " #regb "	\n\t"\

  113.     "pand %%mm6, " #regd "	\n\t"\

  114.     "psrlq $1, " #regb " 	\n\t"\

  115.     "psrlq $1, " #regd " 	\n\t"\

  116.     "paddb " #regb ", " #regr "	\n\t"\

  117.     "paddb " #regd ", " #regp "	\n\t"

  118. 

  119. #define PAVGBP_MMX(rega, regb, regr, regc, regd, regp) \

  120.     "movq " #rega ", " #regr "	\n\t"\

  121.     "movq " #regc ", " #regp "	\n\t"\

  122.     "por  " #regb ", " #regr "	\n\t"\

  123.     "por  " #regd ", " #regp "	\n\t"\

  124.     "pxor " #rega ", " #regb "	\n\t"\

  125.     "pxor " #regc ", " #regd "	\n\t"\

  126.     "pand %%mm6, " #regb "     	\n\t"\

  127.     "pand %%mm6, " #regd "     	\n\t"\

  128.     "psrlq $1, " #regd "	\n\t"\

  129.     "psrlq $1, " #regb "	\n\t"\

  130.     "psubb " #regb ", " #regr "	\n\t"\

  131.     "psubb " #regd ", " #regp "	\n\t"

  132. 

  133. /***********************************/

  134. /* MMX no rounding */

  135. #define DEF(x, y) x ## _no_rnd_ ## y ##_mmx

  136. #define SET_RND  MOVQ_WONE

  137. #define PAVGBP(a, b, c, d, e, f)	PAVGBP_MMX_NO_RND(a, b, c, d, e, f)

  138. #define PAVGB(a, b, c, e)		PAVGB_MMX_NO_RND(a, b, c, e)

  139. 

  140. #include "dsputil_mmx_rnd.h"

  141. 

  142. #undef DEF

  143. #undef SET_RND

  144. #undef PAVGBP

  145. #undef PAVGB

  146. /***********************************/

  147. /* MMX rounding */

  148. 

  149. #define DEF(x, y) x ## _ ## y ##_mmx

  150. #define SET_RND  MOVQ_WTWO

  151. #define PAVGBP(a, b, c, d, e, f)	PAVGBP_MMX(a, b, c, d, e, f)

  152. #define PAVGB(a, b, c, e)		PAVGB_MMX(a, b, c, e)

  153. 

  154. #include "dsputil_mmx_rnd.h"

  155. 

  156. #undef DEF

  157. #undef SET_RND

  158. #undef PAVGBP

  159. #undef PAVGB

  160. 

  161. /***********************************/

  162. /* 3Dnow specific */

  163. 

  164. #define DEF(x) x ## _3dnow

  165. /* for Athlons PAVGUSB is prefered */

  166. #define PAVGB "pavgusb"

  167. 

  168. #include "dsputil_mmx_avg.h"

  169. 

  170. #undef DEF

  171. #undef PAVGB

  172. 

  173. /***********************************/

  174. /* MMX2 specific */

  175. 

  176. #define DEF(x) x ## _mmx2

  177. 

  178. /* Introduced only in MMX2 set */

  179. #define PAVGB "pavgb"

  180. 

  181. #include "dsputil_mmx_avg.h"

  182. 

  183. #undef DEF

  184. #undef PAVGB

  185. 

  186. /***********************************/

  187. /* standard MMX */

  188. 

  189. #ifdef CONFIG_ENCODERS

  190. static void get_pixels_mmx(DCTELEM *block, const uint8_t *pixels, int line_size)

  191. {

  192.     asm volatile(

  193.         "mov $-128, %%"REG_a"	\n\t"

  194.         "pxor %%mm7, %%mm7	\n\t"

  195.         ".balign 16		\n\t"

  196.         "1:			\n\t"

  197.         "movq (%0), %%mm0	\n\t"

  198.         "movq (%0, %2), %%mm2	\n\t"

  199.         "movq %%mm0, %%mm1	\n\t"

  200.         "movq %%mm2, %%mm3	\n\t"

  201.         "punpcklbw %%mm7, %%mm0	\n\t"

  202.         "punpckhbw %%mm7, %%mm1	\n\t"

  203.         "punpcklbw %%mm7, %%mm2	\n\t"

  204.         "punpckhbw %%mm7, %%mm3	\n\t"

  205.         "movq %%mm0, (%1, %%"REG_a")\n\t"

  206.         "movq %%mm1, 8(%1, %%"REG_a")\n\t"

  207.         "movq %%mm2, 16(%1, %%"REG_a")\n\t"

  208.         "movq %%mm3, 24(%1, %%"REG_a")\n\t"

  209.         "add %3, %0		\n\t"

  210.         "add $32, %%"REG_a"	\n\t"

  211.         "js 1b			\n\t"

  212.         : "+r" (pixels)

  213.         : "r" (block+64), "r" ((long)line_size), "r" ((long)line_size*2)

  214.         : "%"REG_a

  215.     );

  216. }

  217. 

  218. static inline void diff_pixels_mmx(DCTELEM *block, const uint8_t *s1, const uint8_t *s2, int stride)

  219. {

  220.     asm volatile(

  221.         "pxor %%mm7, %%mm7	\n\t"

  222.         "mov $-128, %%"REG_a"	\n\t"

  223.         ".balign 16		\n\t"

  224.         "1:			\n\t"

  225.         "movq (%0), %%mm0	\n\t"

  226.         "movq (%1), %%mm2	\n\t"

  227.         "movq %%mm0, %%mm1	\n\t"

  228.         "movq %%mm2, %%mm3	\n\t"

  229.         "punpcklbw %%mm7, %%mm0	\n\t"

  230.         "punpckhbw %%mm7, %%mm1	\n\t"

  231.         "punpcklbw %%mm7, %%mm2	\n\t"

  232.         "punpckhbw %%mm7, %%mm3	\n\t"

  233.         "psubw %%mm2, %%mm0	\n\t"

  234.         "psubw %%mm3, %%mm1	\n\t"

  235.         "movq %%mm0, (%2, %%"REG_a")\n\t"

  236.         "movq %%mm1, 8(%2, %%"REG_a")\n\t"

  237.         "add %3, %0		\n\t"

  238.         "add %3, %1		\n\t"

  239.         "add $16, %%"REG_a"	\n\t"

  240.         "jnz 1b			\n\t"

  241.         : "+r" (s1), "+r" (s2)

  242.         : "r" (block+64), "r" ((long)stride)

  243.         : "%"REG_a

  244.     );

  245. }

  246. #endif //CONFIG_ENCODERS

  247. 

  248. void put_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)

  249. {

  250.     const DCTELEM *p;

  251.     uint8_t *pix;

  252. 

  253.     /* read the pixels */

  254.     p = block;

  255.     pix = pixels;

  256.     /* unrolled loop */

  257. 	__asm __volatile(

  258. 		"movq	%3, %%mm0\n\t"

  259. 		"movq	8%3, %%mm1\n\t"

  260. 		"movq	16%3, %%mm2\n\t"

  261. 		"movq	24%3, %%mm3\n\t"

  262. 		"movq	32%3, %%mm4\n\t"

  263. 		"movq	40%3, %%mm5\n\t"

  264. 		"movq	48%3, %%mm6\n\t"

  265. 		"movq	56%3, %%mm7\n\t"

  266. 		"packuswb %%mm1, %%mm0\n\t"

  267. 		"packuswb %%mm3, %%mm2\n\t"

  268. 		"packuswb %%mm5, %%mm4\n\t"

  269. 		"packuswb %%mm7, %%mm6\n\t"

  270. 		"movq	%%mm0, (%0)\n\t"

  271. 		"movq	%%mm2, (%0, %1)\n\t"

  272. 		"movq	%%mm4, (%0, %1, 2)\n\t"

  273. 		"movq	%%mm6, (%0, %2)\n\t"

  274. 		::"r" (pix), "r" ((long)line_size), "r" ((long)line_size*3), "m"(*p)

  275. 		:"memory");

  276.         pix += line_size*4;

  277.         p += 32;

  278. 

  279.     // if here would be an exact copy of the code above

  280.     // compiler would generate some very strange code

  281.     // thus using "r"

  282.     __asm __volatile(

  283. 	    "movq	(%3), %%mm0\n\t"

  284. 	    "movq	8(%3), %%mm1\n\t"

  285. 	    "movq	16(%3), %%mm2\n\t"

  286. 	    "movq	24(%3), %%mm3\n\t"

  287. 	    "movq	32(%3), %%mm4\n\t"

  288. 	    "movq	40(%3), %%mm5\n\t"

  289. 	    "movq	48(%3), %%mm6\n\t"

  290. 	    "movq	56(%3), %%mm7\n\t"

  291. 	    "packuswb %%mm1, %%mm0\n\t"

  292. 	    "packuswb %%mm3, %%mm2\n\t"

  293. 	    "packuswb %%mm5, %%mm4\n\t"

  294. 	    "packuswb %%mm7, %%mm6\n\t"

  295. 	    "movq	%%mm0, (%0)\n\t"

  296. 	    "movq	%%mm2, (%0, %1)\n\t"

  297. 	    "movq	%%mm4, (%0, %1, 2)\n\t"

  298. 	    "movq	%%mm6, (%0, %2)\n\t"

  299. 	    ::"r" (pix), "r" ((long)line_size), "r" ((long)line_size*3), "r"(p)

  300. 	    :"memory");

  301. }

  302. 

  303. static const unsigned char __align8 vector128[8] =

  304.   { 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80 };

  305. 

  306. void put_signed_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)

  307. {

  308.     int i;

  309. 

  310.     movq_m2r(*vector128, mm1);

  311.     for (i = 0; i < 8; i++) {

  312.         movq_m2r(*(block), mm0);

  313.         packsswb_m2r(*(block + 4), mm0);

  314.         block += 8;

  315.         paddb_r2r(mm1, mm0);

  316.         movq_r2m(mm0, *pixels);

  317.         pixels += line_size;

  318.     }

  319. }

  320. 

  321. void add_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)

  322. {

  323.     const DCTELEM *p;

  324.     uint8_t *pix;

  325.     int i;

  326. 

  327.     /* read the pixels */

  328.     p = block;

  329.     pix = pixels;

  330.     MOVQ_ZERO(mm7);

  331.     i = 4;

  332.     do {

  333. 	__asm __volatile(

  334. 		"movq	(%2), %%mm0\n\t"

  335. 		"movq	8(%2), %%mm1\n\t"

  336. 		"movq	16(%2), %%mm2\n\t"

  337. 		"movq	24(%2), %%mm3\n\t"

  338. 		"movq	%0, %%mm4\n\t"

  339. 		"movq	%1, %%mm6\n\t"

  340. 		"movq	%%mm4, %%mm5\n\t"

  341. 		"punpcklbw %%mm7, %%mm4\n\t"

  342. 		"punpckhbw %%mm7, %%mm5\n\t"

  343. 		"paddsw	%%mm4, %%mm0\n\t"

  344. 		"paddsw	%%mm5, %%mm1\n\t"

  345. 		"movq	%%mm6, %%mm5\n\t"

  346. 		"punpcklbw %%mm7, %%mm6\n\t"

  347. 		"punpckhbw %%mm7, %%mm5\n\t"

  348. 		"paddsw	%%mm6, %%mm2\n\t"

  349. 		"paddsw	%%mm5, %%mm3\n\t"

  350. 		"packuswb %%mm1, %%mm0\n\t"

  351. 		"packuswb %%mm3, %%mm2\n\t"

  352. 		"movq	%%mm0, %0\n\t"

  353. 		"movq	%%mm2, %1\n\t"

  354. 		:"+m"(*pix), "+m"(*(pix+line_size))

  355. 		:"r"(p)

  356. 		:"memory");

  357.         pix += line_size*2;

  358.         p += 16;

  359.     } while (--i);

  360. }

  361. 

  362. static void put_pixels4_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)

  363. {

  364.     __asm __volatile(

  365. 	 "lea (%3, %3), %%"REG_a"	\n\t"

  366. 	 ".balign 8			\n\t"

  367. 	 "1:				\n\t"

  368. 	 "movd (%1), %%mm0		\n\t"

  369. 	 "movd (%1, %3), %%mm1		\n\t"

  370. 	 "movd %%mm0, (%2)		\n\t"

  371. 	 "movd %%mm1, (%2, %3)		\n\t"

  372. 	 "add %%"REG_a", %1		\n\t"

  373. 	 "add %%"REG_a", %2		\n\t"

  374. 	 "movd (%1), %%mm0		\n\t"

  375. 	 "movd (%1, %3), %%mm1		\n\t"

  376. 	 "movd %%mm0, (%2)		\n\t"

  377. 	 "movd %%mm1, (%2, %3)		\n\t"

  378. 	 "add %%"REG_a", %1		\n\t"

  379. 	 "add %%"REG_a", %2		\n\t"

  380. 	 "subl $4, %0			\n\t"

  381. 	 "jnz 1b			\n\t"

  382. 	 : "+g"(h), "+r" (pixels),  "+r" (block)

  383. 	 : "r"((long)line_size)

  384. 	 : "%"REG_a, "memory"

  385. 	);

  386. }

  387. 

  388. static void put_pixels8_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)

  389. {

  390.     __asm __volatile(

  391. 	 "lea (%3, %3), %%"REG_a"	\n\t"

  392. 	 ".balign 8			\n\t"

  393. 	 "1:				\n\t"

  394. 	 "movq (%1), %%mm0		\n\t"

  395. 	 "movq (%1, %3), %%mm1		\n\t"

  396.      	 "movq %%mm0, (%2)		\n\t"

  397. 	 "movq %%mm1, (%2, %3)		\n\t"

  398. 	 "add %%"REG_a", %1		\n\t"

  399. 	 "add %%"REG_a", %2		\n\t"

  400. 	 "movq (%1), %%mm0		\n\t"

  401. 	 "movq (%1, %3), %%mm1		\n\t"

  402. 	 "movq %%mm0, (%2)		\n\t"

  403. 	 "movq %%mm1, (%2, %3)		\n\t"

  404. 	 "add %%"REG_a", %1		\n\t"

  405. 	 "add %%"REG_a", %2		\n\t"

  406. 	 "subl $4, %0			\n\t"

  407. 	 "jnz 1b			\n\t"

  408. 	 : "+g"(h), "+r" (pixels),  "+r" (block)

  409. 	 : "r"((long)line_size)

  410. 	 : "%"REG_a, "memory"

  411. 	);

  412. }

  413. 

  414. static void put_pixels16_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)

  415. {

  416.     __asm __volatile(

  417. 	 "lea (%3, %3), %%"REG_a"	\n\t"

  418. 	 ".balign 8			\n\t"

  419. 	 "1:				\n\t"

  420. 	 "movq (%1), %%mm0		\n\t"

  421. 	 "movq 8(%1), %%mm4		\n\t"

  422. 	 "movq (%1, %3), %%mm1		\n\t"

  423. 	 "movq 8(%1, %3), %%mm5		\n\t"

  424.      	 "movq %%mm0, (%2)		\n\t"

  425.      	 "movq %%mm4, 8(%2)		\n\t"

  426. 	 "movq %%mm1, (%2, %3)		\n\t"

  427. 	 "movq %%mm5, 8(%2, %3)		\n\t"

  428. 	 "add %%"REG_a", %1		\n\t"

  429. 	 "add %%"REG_a", %2       	\n\t"

  430. 	 "movq (%1), %%mm0		\n\t"

  431. 	 "movq 8(%1), %%mm4		\n\t"

  432. 	 "movq (%1, %3), %%mm1		\n\t"

  433. 	 "movq 8(%1, %3), %%mm5		\n\t"

  434. 	 "movq %%mm0, (%2)		\n\t"

  435. 	 "movq %%mm4, 8(%2)		\n\t"

  436. 	 "movq %%mm1, (%2, %3)		\n\t"

  437. 	 "movq %%mm5, 8(%2, %3)		\n\t"

  438. 	 "add %%"REG_a", %1		\n\t"

  439. 	 "add %%"REG_a", %2       	\n\t"

  440. 	 "subl $4, %0			\n\t"

  441. 	 "jnz 1b			\n\t"

  442. 	 : "+g"(h), "+r" (pixels),  "+r" (block)

  443. 	 : "r"((long)line_size)

  444. 	 : "%"REG_a, "memory"

  445. 	);

  446. }

  447. 

  448. static void clear_blocks_mmx(DCTELEM *blocks)

  449. {

  450.     __asm __volatile(

  451.                 "pxor %%mm7, %%mm7		\n\t"

  452.                 "mov $-128*6, %%"REG_a"	\n\t"

  453.                 "1:				\n\t"

  454.                 "movq %%mm7, (%0, %%"REG_a")	\n\t"

  455.                 "movq %%mm7, 8(%0, %%"REG_a")	\n\t"

  456.                 "movq %%mm7, 16(%0, %%"REG_a")	\n\t"

  457.                 "movq %%mm7, 24(%0, %%"REG_a")	\n\t"

  458.                 "add $32, %%"REG_a"		\n\t"

  459.                 " js 1b				\n\t"

  460.                 : : "r" (((uint8_t *)blocks)+128*6)

  461.                 : "%"REG_a

  462.         );

  463. }

  464. 

  465. #ifdef CONFIG_ENCODERS

  466. static int pix_sum16_mmx(uint8_t * pix, int line_size){

  467.     const int h=16;

  468.     int sum;

  469.     long index= -line_size*h;

  470. 

  471.     __asm __volatile(

  472.                 "pxor %%mm7, %%mm7		\n\t"

  473.                 "pxor %%mm6, %%mm6		\n\t"

  474.                 "1:				\n\t"

  475.                 "movq (%2, %1), %%mm0		\n\t"

  476.                 "movq (%2, %1), %%mm1		\n\t"

  477.                 "movq 8(%2, %1), %%mm2		\n\t"

  478.                 "movq 8(%2, %1), %%mm3		\n\t"

  479.                 "punpcklbw %%mm7, %%mm0		\n\t"

  480.                 "punpckhbw %%mm7, %%mm1		\n\t"

  481.                 "punpcklbw %%mm7, %%mm2		\n\t"

  482.                 "punpckhbw %%mm7, %%mm3		\n\t"

  483.                 "paddw %%mm0, %%mm1		\n\t"

  484.                 "paddw %%mm2, %%mm3		\n\t"

  485.                 "paddw %%mm1, %%mm3		\n\t"

  486.                 "paddw %%mm3, %%mm6		\n\t"

  487.                 "add %3, %1			\n\t"

  488.                 " js 1b				\n\t"

  489.                 "movq %%mm6, %%mm5		\n\t"

  490.                 "psrlq $32, %%mm6		\n\t"

  491.                 "paddw %%mm5, %%mm6		\n\t"

  492.                 "movq %%mm6, %%mm5		\n\t"

  493.                 "psrlq $16, %%mm6		\n\t"

  494.                 "paddw %%mm5, %%mm6		\n\t"

  495.                 "movd %%mm6, %0			\n\t"

  496.                 "andl $0xFFFF, %0		\n\t"

  497.                 : "=&r" (sum), "+r" (index)

  498.                 : "r" (pix - index), "r" ((long)line_size)

  499.         );

  500. 

  501.         return sum;

  502. }

  503. #endif //CONFIG_ENCODERS

  504. 

  505. static void add_bytes_mmx(uint8_t *dst, uint8_t *src, int w){

  506.     long i=0;

  507.     asm volatile(

  508.         "1:				\n\t"

  509.         "movq  (%1, %0), %%mm0		\n\t"

  510.         "movq  (%2, %0), %%mm1		\n\t"

  511.         "paddb %%mm0, %%mm1		\n\t"

  512.         "movq %%mm1, (%2, %0)		\n\t"

  513.         "movq 8(%1, %0), %%mm0		\n\t"

  514.         "movq 8(%2, %0), %%mm1		\n\t"

  515.         "paddb %%mm0, %%mm1		\n\t"

  516.         "movq %%mm1, 8(%2, %0)		\n\t"

  517.         "add $16, %0			\n\t"

  518.         "cmp %3, %0			\n\t"

  519.         " jb 1b				\n\t"

  520.         : "+r" (i)

  521.         : "r"(src), "r"(dst), "r"((long)w-15)

  522.     );

  523.     for(; i<w; i++)

  524.         dst[i+0] += src[i+0];

  525. }

  526. 

  527. #define H263_LOOP_FILTER \

  528.         "pxor %%mm7, %%mm7		\n\t"\

  529.         "movq  %0, %%mm0		\n\t"\

  530.         "movq  %0, %%mm1		\n\t"\

  531.         "movq  %3, %%mm2		\n\t"\

  532.         "movq  %3, %%mm3		\n\t"\

  533.         "punpcklbw %%mm7, %%mm0		\n\t"\

  534.         "punpckhbw %%mm7, %%mm1		\n\t"\

  535.         "punpcklbw %%mm7, %%mm2		\n\t"\

  536.         "punpckhbw %%mm7, %%mm3		\n\t"\

  537.         "psubw %%mm2, %%mm0		\n\t"\

  538.         "psubw %%mm3, %%mm1		\n\t"\

  539.         "movq  %1, %%mm2		\n\t"\

  540.         "movq  %1, %%mm3		\n\t"\

  541.         "movq  %2, %%mm4		\n\t"\

  542.         "movq  %2, %%mm5		\n\t"\

  543.         "punpcklbw %%mm7, %%mm2		\n\t"\

  544.         "punpckhbw %%mm7, %%mm3		\n\t"\

  545.         "punpcklbw %%mm7, %%mm4		\n\t"\

  546.         "punpckhbw %%mm7, %%mm5		\n\t"\

  547.         "psubw %%mm2, %%mm4		\n\t"\

  548.         "psubw %%mm3, %%mm5		\n\t"\

  549.         "psllw $2, %%mm4		\n\t"\

  550.         "psllw $2, %%mm5		\n\t"\

  551.         "paddw %%mm0, %%mm4		\n\t"\

  552.         "paddw %%mm1, %%mm5		\n\t"\

  553.         "pxor %%mm6, %%mm6		\n\t"\

  554.         "pcmpgtw %%mm4, %%mm6		\n\t"\

  555.         "pcmpgtw %%mm5, %%mm7		\n\t"\

  556.         "pxor %%mm6, %%mm4		\n\t"\

  557.         "pxor %%mm7, %%mm5		\n\t"\

  558.         "psubw %%mm6, %%mm4		\n\t"\

  559.         "psubw %%mm7, %%mm5		\n\t"\

  560.         "psrlw $3, %%mm4		\n\t"\

  561.         "psrlw $3, %%mm5		\n\t"\

  562.         "packuswb %%mm5, %%mm4		\n\t"\

  563.         "packsswb %%mm7, %%mm6		\n\t"\

  564.         "pxor %%mm7, %%mm7		\n\t"\

  565.         "movd %4, %%mm2			\n\t"\

  566.         "punpcklbw %%mm2, %%mm2		\n\t"\

  567.         "punpcklbw %%mm2, %%mm2		\n\t"\

  568.         "punpcklbw %%mm2, %%mm2		\n\t"\

  569.         "psubusb %%mm4, %%mm2		\n\t"\

  570.         "movq %%mm2, %%mm3		\n\t"\

  571.         "psubusb %%mm4, %%mm3		\n\t"\

  572.         "psubb %%mm3, %%mm2		\n\t"\

  573.         "movq %1, %%mm3			\n\t"\

  574.         "movq %2, %%mm4			\n\t"\

  575.         "pxor %%mm6, %%mm3		\n\t"\

  576.         "pxor %%mm6, %%mm4		\n\t"\

  577.         "paddusb %%mm2, %%mm3		\n\t"\

  578.         "psubusb %%mm2, %%mm4		\n\t"\

  579.         "pxor %%mm6, %%mm3		\n\t"\

  580.         "pxor %%mm6, %%mm4		\n\t"\

  581.         "paddusb %%mm2, %%mm2		\n\t"\

  582.         "packsswb %%mm1, %%mm0		\n\t"\

  583.         "pcmpgtb %%mm0, %%mm7		\n\t"\

  584.         "pxor %%mm7, %%mm0		\n\t"\

  585.         "psubb %%mm7, %%mm0		\n\t"\

  586.         "movq %%mm0, %%mm1		\n\t"\

  587.         "psubusb %%mm2, %%mm0		\n\t"\

  588.         "psubb %%mm0, %%mm1		\n\t"\

  589.         "pand %5, %%mm1			\n\t"\

  590.         "psrlw $2, %%mm1		\n\t"\

  591.         "pxor %%mm7, %%mm1		\n\t"\

  592.         "psubb %%mm7, %%mm1		\n\t"\

  593.         "movq %0, %%mm5			\n\t"\

  594.         "movq %3, %%mm6			\n\t"\

  595.         "psubb %%mm1, %%mm5		\n\t"\

  596.         "paddb %%mm1, %%mm6		\n\t"

  597. 

  598. static void h263_v_loop_filter_mmx(uint8_t *src, int stride, int qscale){

  599.     const int strength= ff_h263_loop_filter_strength[qscale];

  600. 

  601.     asm volatile(

  602.     

  603.         H263_LOOP_FILTER

  604.         

  605.         "movq %%mm3, %1			\n\t"

  606.         "movq %%mm4, %2			\n\t"

  607.         "movq %%mm5, %0			\n\t"

  608.         "movq %%mm6, %3			\n\t"

  609.         : "+m" (*(uint64_t*)(src - 2*stride)),

  610.           "+m" (*(uint64_t*)(src - 1*stride)),

  611.           "+m" (*(uint64_t*)(src + 0*stride)),

  612.           "+m" (*(uint64_t*)(src + 1*stride))

  613.         : "g" (2*strength), "m"(ff_pb_FC)

  614.     );

  615. }

  616. 

  617. static inline void transpose4x4(uint8_t *dst, uint8_t *src, int dst_stride, int src_stride){

  618.     asm volatile( //FIXME could save 1 instruction if done as 8x4 ...

  619.         "movd  %4, %%mm0		\n\t"

  620.         "movd  %5, %%mm1		\n\t"

  621.         "movd  %6, %%mm2		\n\t"

  622.         "movd  %7, %%mm3		\n\t"

  623.         "punpcklbw %%mm1, %%mm0		\n\t"

  624.         "punpcklbw %%mm3, %%mm2		\n\t"

  625.         "movq %%mm0, %%mm1		\n\t"

  626.         "punpcklwd %%mm2, %%mm0		\n\t"

  627.         "punpckhwd %%mm2, %%mm1		\n\t"

  628.         "movd  %%mm0, %0		\n\t"

  629.         "punpckhdq %%mm0, %%mm0		\n\t"

  630.         "movd  %%mm0, %1		\n\t"

  631.         "movd  %%mm1, %2		\n\t"

  632.         "punpckhdq %%mm1, %%mm1		\n\t"

  633.         "movd  %%mm1, %3		\n\t"

  634.         

  635.         : "=m" (*(uint32_t*)(dst + 0*dst_stride)),

  636.           "=m" (*(uint32_t*)(dst + 1*dst_stride)),

  637.           "=m" (*(uint32_t*)(dst + 2*dst_stride)),

  638.           "=m" (*(uint32_t*)(dst + 3*dst_stride))

  639.         :  "m" (*(uint32_t*)(src + 0*src_stride)),

  640.            "m" (*(uint32_t*)(src + 1*src_stride)),

  641.            "m" (*(uint32_t*)(src + 2*src_stride)),

  642.            "m" (*(uint32_t*)(src + 3*src_stride))

  643.     );

  644. }

  645. 

  646. static void h263_h_loop_filter_mmx(uint8_t *src, int stride, int qscale){

  647.     const int strength= ff_h263_loop_filter_strength[qscale];

  648.     uint64_t temp[4] __attribute__ ((aligned(8)));

  649.     uint8_t *btemp= (uint8_t*)temp;

  650.     

  651.     src -= 2;

  652. 

  653.     transpose4x4(btemp  , src           , 8, stride);

  654.     transpose4x4(btemp+4, src + 4*stride, 8, stride);

  655.     asm volatile(

  656.         H263_LOOP_FILTER // 5 3 4 6

  657.         

  658.         : "+m" (temp[0]),

  659.           "+m" (temp[1]),

  660.           "+m" (temp[2]),

  661.           "+m" (temp[3])

  662.         : "g" (2*strength), "m"(ff_pb_FC)

  663.     );

  664. 

  665.     asm volatile(

  666.         "movq %%mm5, %%mm1		\n\t"

  667.         "movq %%mm4, %%mm0		\n\t"

  668.         "punpcklbw %%mm3, %%mm5		\n\t"

  669.         "punpcklbw %%mm6, %%mm4		\n\t"

  670.         "punpckhbw %%mm3, %%mm1		\n\t"

  671.         "punpckhbw %%mm6, %%mm0		\n\t"

  672.         "movq %%mm5, %%mm3		\n\t"

  673.         "movq %%mm1, %%mm6		\n\t"

  674.         "punpcklwd %%mm4, %%mm5		\n\t"

  675.         "punpcklwd %%mm0, %%mm1		\n\t"

  676.         "punpckhwd %%mm4, %%mm3		\n\t"

  677.         "punpckhwd %%mm0, %%mm6		\n\t"

  678.         "movd %%mm5, (%0)		\n\t"

  679.         "punpckhdq %%mm5, %%mm5		\n\t"

  680.         "movd %%mm5, (%0,%2)		\n\t"

  681.         "movd %%mm3, (%0,%2,2)		\n\t"

  682.         "punpckhdq %%mm3, %%mm3		\n\t"

  683.         "movd %%mm3, (%0,%3)		\n\t"

  684.         "movd %%mm1, (%1)		\n\t"

  685.         "punpckhdq %%mm1, %%mm1		\n\t"

  686.         "movd %%mm1, (%1,%2)		\n\t"

  687.         "movd %%mm6, (%1,%2,2)		\n\t"

  688.         "punpckhdq %%mm6, %%mm6		\n\t"

  689.         "movd %%mm6, (%1,%3)		\n\t"

  690.         :: "r" (src),

  691.            "r" (src + 4*stride),

  692.            "r" ((long)   stride ),

  693.            "r" ((long)(3*stride))

  694.     );

  695. }

  696. 

  697. #ifdef CONFIG_ENCODERS

  698. static int pix_norm1_mmx(uint8_t *pix, int line_size) {

  699.     int tmp;

  700.   asm volatile (

  701.       "movl $16,%%ecx\n"

  702.       "pxor %%mm0,%%mm0\n"

  703.       "pxor %%mm7,%%mm7\n"

  704.       "1:\n"

  705.       "movq (%0),%%mm2\n"	/* mm2 = pix[0-7] */

  706.       "movq 8(%0),%%mm3\n"	/* mm3 = pix[8-15] */

  707. 

  708.       "movq %%mm2,%%mm1\n"	/* mm1 = mm2 = pix[0-7] */

  709. 

  710.       "punpckhbw %%mm0,%%mm1\n"	/* mm1 = [pix4-7] */

  711.       "punpcklbw %%mm0,%%mm2\n"	/* mm2 = [pix0-3] */

  712. 

  713.       "movq %%mm3,%%mm4\n"	/* mm4 = mm3 = pix[8-15] */

  714.       "punpckhbw %%mm0,%%mm3\n"	/* mm3 = [pix12-15] */

  715.       "punpcklbw %%mm0,%%mm4\n"	/* mm4 = [pix8-11] */

  716. 

  717.       "pmaddwd %%mm1,%%mm1\n"	/* mm1 = (pix0^2+pix1^2,pix2^2+pix3^2) */

  718.       "pmaddwd %%mm2,%%mm2\n"	/* mm2 = (pix4^2+pix5^2,pix6^2+pix7^2) */

  719. 

  720.       "pmaddwd %%mm3,%%mm3\n"

  721.       "pmaddwd %%mm4,%%mm4\n"

  722. 

  723.       "paddd %%mm1,%%mm2\n"	/* mm2 = (pix0^2+pix1^2+pix4^2+pix5^2,

  724. 					  pix2^2+pix3^2+pix6^2+pix7^2) */

  725.       "paddd %%mm3,%%mm4\n"

  726.       "paddd %%mm2,%%mm7\n"

  727. 

  728.       "add %2, %0\n"

  729.       "paddd %%mm4,%%mm7\n"

  730.       "dec %%ecx\n"

  731.       "jnz 1b\n"

  732. 

  733.       "movq %%mm7,%%mm1\n"

  734.       "psrlq $32, %%mm7\n"	/* shift hi dword to lo */

  735.       "paddd %%mm7,%%mm1\n"

  736.       "movd %%mm1,%1\n"

  737.       : "+r" (pix), "=r"(tmp) : "r" ((long)line_size) : "%ecx" );

  738.     return tmp;

  739. }

  740. 

  741. static int sse8_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {

  742.     int tmp;

  743.   asm volatile (

  744.       "movl %4,%%ecx\n"

  745.       "pxor %%mm0,%%mm0\n"	/* mm0 = 0 */

  746.       "pxor %%mm7,%%mm7\n"	/* mm7 holds the sum */

  747.       "1:\n"

  748.       "movq (%0),%%mm1\n"	/* mm1 = pix1[0-7] */

  749.       "movq (%1),%%mm2\n"	/* mm2 = pix2[0-7] */

  750. 

  751.       "movq %%mm1,%%mm5\n"

  752.       "psubusb %%mm2,%%mm1\n"

  753.       "psubusb %%mm5,%%mm2\n"

  754. 

  755.       "por %%mm1,%%mm2\n"

  756. 

  757.       "movq %%mm2,%%mm1\n"

  758. 

  759.       "punpckhbw %%mm0,%%mm2\n"

  760.       "punpcklbw %%mm0,%%mm1\n"	/* mm1 now spread over (mm1,mm2) */

  761. 

  762.       "pmaddwd %%mm2,%%mm2\n"

  763.       "pmaddwd %%mm1,%%mm1\n"

  764. 

  765.       "add %3,%0\n"

  766.       "add %3,%1\n"

  767. 

  768.       "paddd %%mm2,%%mm1\n"

  769.       "paddd %%mm1,%%mm7\n"

  770. 

  771.       "decl %%ecx\n"

  772.       "jnz 1b\n"

  773. 

  774.       "movq %%mm7,%%mm1\n"

  775.       "psrlq $32, %%mm7\n"	/* shift hi dword to lo */

  776.       "paddd %%mm7,%%mm1\n"

  777.       "movd %%mm1,%2\n"

  778.       : "+r" (pix1), "+r" (pix2), "=r"(tmp) 

  779.       : "r" ((long)line_size) , "m" (h)

  780.       : "%ecx");

  781.     return tmp;

  782. }

  783. 

  784. static int sse16_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {

  785.     int tmp;

  786.   asm volatile (

  787.       "movl %4,%%ecx\n"

  788.       "pxor %%mm0,%%mm0\n"	/* mm0 = 0 */

  789.       "pxor %%mm7,%%mm7\n"	/* mm7 holds the sum */

  790.       "1:\n"

  791.       "movq (%0),%%mm1\n"	/* mm1 = pix1[0-7] */

  792.       "movq (%1),%%mm2\n"	/* mm2 = pix2[0-7] */

  793.       "movq 8(%0),%%mm3\n"	/* mm3 = pix1[8-15] */

  794.       "movq 8(%1),%%mm4\n"	/* mm4 = pix2[8-15] */

  795. 

  796.       /* todo: mm1-mm2, mm3-mm4 */

  797.       /* algo: substract mm1 from mm2 with saturation and vice versa */

  798.       /*       OR the results to get absolute difference */

  799.       "movq %%mm1,%%mm5\n"

  800.       "movq %%mm3,%%mm6\n"

  801.       "psubusb %%mm2,%%mm1\n"

  802.       "psubusb %%mm4,%%mm3\n"

  803.       "psubusb %%mm5,%%mm2\n"

  804.       "psubusb %%mm6,%%mm4\n"

  805. 

  806.       "por %%mm1,%%mm2\n"

  807.       "por %%mm3,%%mm4\n"

  808. 

  809.       /* now convert to 16-bit vectors so we can square them */

  810.       "movq %%mm2,%%mm1\n"

  811.       "movq %%mm4,%%mm3\n"

  812. 

  813.       "punpckhbw %%mm0,%%mm2\n"

  814.       "punpckhbw %%mm0,%%mm4\n"

  815.       "punpcklbw %%mm0,%%mm1\n"	/* mm1 now spread over (mm1,mm2) */

  816.       "punpcklbw %%mm0,%%mm3\n"	/* mm4 now spread over (mm3,mm4) */

  817. 

  818.       "pmaddwd %%mm2,%%mm2\n"

  819.       "pmaddwd %%mm4,%%mm4\n"

  820.       "pmaddwd %%mm1,%%mm1\n"

  821.       "pmaddwd %%mm3,%%mm3\n"

  822. 

  823.       "add %3,%0\n"

  824.       "add %3,%1\n"

  825. 

  826.       "paddd %%mm2,%%mm1\n"

  827.       "paddd %%mm4,%%mm3\n"

  828.       "paddd %%mm1,%%mm7\n"

  829.       "paddd %%mm3,%%mm7\n"

  830. 

  831.       "decl %%ecx\n"

  832.       "jnz 1b\n"

  833. 

  834.       "movq %%mm7,%%mm1\n"

  835.       "psrlq $32, %%mm7\n"	/* shift hi dword to lo */

  836.       "paddd %%mm7,%%mm1\n"

  837.       "movd %%mm1,%2\n"

  838.       : "+r" (pix1), "+r" (pix2), "=r"(tmp) 

  839.       : "r" ((long)line_size) , "m" (h)

  840.       : "%ecx");

  841.     return tmp;

  842. }

  843. 

  844. static int hf_noise8_mmx(uint8_t * pix1, int line_size, int h) {

  845.     int tmp;

  846.   asm volatile (

  847.       "movl %3,%%ecx\n"

  848.       "pxor %%mm7,%%mm7\n"

  849.       "pxor %%mm6,%%mm6\n"

  850.       

  851.       "movq (%0),%%mm0\n"

  852.       "movq %%mm0, %%mm1\n"

  853.       "psllq $8, %%mm0\n"

  854.       "psrlq $8, %%mm1\n"

  855.       "psrlq $8, %%mm0\n"

  856.       "movq %%mm0, %%mm2\n"

  857.       "movq %%mm1, %%mm3\n"

  858.       "punpcklbw %%mm7,%%mm0\n"

  859.       "punpcklbw %%mm7,%%mm1\n"

  860.       "punpckhbw %%mm7,%%mm2\n"

  861.       "punpckhbw %%mm7,%%mm3\n"

  862.       "psubw %%mm1, %%mm0\n"

  863.       "psubw %%mm3, %%mm2\n"

  864.       

  865.       "add %2,%0\n"

  866.       

  867.       "movq (%0),%%mm4\n"

  868.       "movq %%mm4, %%mm1\n"

  869.       "psllq $8, %%mm4\n"

  870.       "psrlq $8, %%mm1\n"

  871.       "psrlq $8, %%mm4\n"

  872.       "movq %%mm4, %%mm5\n"

  873.       "movq %%mm1, %%mm3\n"

  874.       "punpcklbw %%mm7,%%mm4\n"

  875.       "punpcklbw %%mm7,%%mm1\n"

  876.       "punpckhbw %%mm7,%%mm5\n"

  877.       "punpckhbw %%mm7,%%mm3\n"

  878.       "psubw %%mm1, %%mm4\n"

  879.       "psubw %%mm3, %%mm5\n"

  880.       "psubw %%mm4, %%mm0\n"

  881.       "psubw %%mm5, %%mm2\n"

  882.       "pxor %%mm3, %%mm3\n"

  883.       "pxor %%mm1, %%mm1\n"

  884.       "pcmpgtw %%mm0, %%mm3\n\t"

  885.       "pcmpgtw %%mm2, %%mm1\n\t"

  886.       "pxor %%mm3, %%mm0\n"

  887.       "pxor %%mm1, %%mm2\n"

  888.       "psubw %%mm3, %%mm0\n" 

  889.       "psubw %%mm1, %%mm2\n"

  890.       "paddw %%mm0, %%mm2\n"

  891.       "paddw %%mm2, %%mm6\n"

  892. 

  893.       "add %2,%0\n"

  894.       "1:\n"

  895.   

  896.       "movq (%0),%%mm0\n"

  897.       "movq %%mm0, %%mm1\n"

  898.       "psllq $8, %%mm0\n"

  899.       "psrlq $8, %%mm1\n"

  900.       "psrlq $8, %%mm0\n"

  901.       "movq %%mm0, %%mm2\n"

  902.       "movq %%mm1, %%mm3\n"

  903.       "punpcklbw %%mm7,%%mm0\n"

  904.       "punpcklbw %%mm7,%%mm1\n"

  905.       "punpckhbw %%mm7,%%mm2\n"

  906.       "punpckhbw %%mm7,%%mm3\n"

  907.       "psubw %%mm1, %%mm0\n"

  908.       "psubw %%mm3, %%mm2\n"

  909.       "psubw %%mm0, %%mm4\n"

  910.       "psubw %%mm2, %%mm5\n"

  911.       "pxor %%mm3, %%mm3\n"

  912.       "pxor %%mm1, %%mm1\n"

  913.       "pcmpgtw %%mm4, %%mm3\n\t"

  914.       "pcmpgtw %%mm5, %%mm1\n\t"

  915.       "pxor %%mm3, %%mm4\n"

  916.       "pxor %%mm1, %%mm5\n"

  917.       "psubw %%mm3, %%mm4\n" 

  918.       "psubw %%mm1, %%mm5\n"

  919.       "paddw %%mm4, %%mm5\n"

  920.       "paddw %%mm5, %%mm6\n"

  921.       

  922.       "add %2,%0\n"

  923.       

  924.       "movq (%0),%%mm4\n"

  925.       "movq %%mm4, %%mm1\n"

  926.       "psllq $8, %%mm4\n"

  927.       "psrlq $8, %%mm1\n"

  928.       "psrlq $8, %%mm4\n"

  929.       "movq %%mm4, %%mm5\n"

  930.       "movq %%mm1, %%mm3\n"

  931.       "punpcklbw %%mm7,%%mm4\n"

  932.       "punpcklbw %%mm7,%%mm1\n"

  933.       "punpckhbw %%mm7,%%mm5\n"

  934.       "punpckhbw %%mm7,%%mm3\n"

  935.       "psubw %%mm1, %%mm4\n"

  936.       "psubw %%mm3, %%mm5\n"

  937.       "psubw %%mm4, %%mm0\n"

  938.       "psubw %%mm5, %%mm2\n"

  939.       "pxor %%mm3, %%mm3\n"

  940.       "pxor %%mm1, %%mm1\n"

  941.       "pcmpgtw %%mm0, %%mm3\n\t"

  942.       "pcmpgtw %%mm2, %%mm1\n\t"

  943.       "pxor %%mm3, %%mm0\n"

  944.       "pxor %%mm1, %%mm2\n"

  945.       "psubw %%mm3, %%mm0\n" 

  946.       "psubw %%mm1, %%mm2\n"

  947.       "paddw %%mm0, %%mm2\n"

  948.       "paddw %%mm2, %%mm6\n"

  949. 

  950.       "add %2,%0\n"

  951.       "subl $2, %%ecx\n"

  952.       " jnz 1b\n"

  953. 

  954.       "movq %%mm6, %%mm0\n"

  955.       "punpcklwd %%mm7,%%mm0\n"

  956.       "punpckhwd %%mm7,%%mm6\n"

  957.       "paddd %%mm0, %%mm6\n"

  958.       

  959.       "movq %%mm6,%%mm0\n"

  960.       "psrlq $32, %%mm6\n"

  961.       "paddd %%mm6,%%mm0\n"

  962.       "movd %%mm0,%1\n"

  963.       : "+r" (pix1), "=r"(tmp) 

  964.       : "r" ((long)line_size) , "g" (h-2)

  965.       : "%ecx");

  966.       return tmp;

  967. }

  968. 

  969. static int hf_noise16_mmx(uint8_t * pix1, int line_size, int h) {

  970.     int tmp;

  971.     uint8_t * pix= pix1;

  972.   asm volatile (

  973.       "movl %3,%%ecx\n"

  974.       "pxor %%mm7,%%mm7\n"

  975.       "pxor %%mm6,%%mm6\n"

  976.       

  977.       "movq (%0),%%mm0\n"

  978.       "movq 1(%0),%%mm1\n"

  979.       "movq %%mm0, %%mm2\n"

  980.       "movq %%mm1, %%mm3\n"

  981.       "punpcklbw %%mm7,%%mm0\n"

  982.       "punpcklbw %%mm7,%%mm1\n"

  983.       "punpckhbw %%mm7,%%mm2\n"

  984.       "punpckhbw %%mm7,%%mm3\n"

  985.       "psubw %%mm1, %%mm0\n"

  986.       "psubw %%mm3, %%mm2\n"

  987.       

  988.       "add %2,%0\n"

  989.       

  990.       "movq (%0),%%mm4\n"

  991.       "movq 1(%0),%%mm1\n"

  992.       "movq %%mm4, %%mm5\n"

  993.       "movq %%mm1, %%mm3\n"

  994.       "punpcklbw %%mm7,%%mm4\n"

  995.       "punpcklbw %%mm7,%%mm1\n"

  996.       "punpckhbw %%mm7,%%mm5\n"

  997.       "punpckhbw %%mm7,%%mm3\n"

  998.       "psubw %%mm1, %%mm4\n"

  999.       "psubw %%mm3, %%mm5\n"

  1000.       "psubw %%mm4, %%mm0\n"

  1001.       "psubw %%mm5, %%mm2\n"

  1002.       "pxor %%mm3, %%mm3\n"

  1003.       "pxor %%mm1, %%mm1\n"

  1004.       "pcmpgtw %%mm0, %%mm3\n\t"

  1005.       "pcmpgtw %%mm2, %%mm1\n\t"

  1006.       "pxor %%mm3, %%mm0\n"

  1007.       "pxor %%mm1, %%mm2\n"

  1008.       "psubw %%mm3, %%mm0\n" 

  1009.       "psubw %%mm1, %%mm2\n"

  1010.       "paddw %%mm0, %%mm2\n"

  1011.       "paddw %%mm2, %%mm6\n"

  1012. 

  1013.       "add %2,%0\n"

  1014.       "1:\n"

  1015.   

  1016.       "movq (%0),%%mm0\n"

  1017.       "movq 1(%0),%%mm1\n"

  1018.       "movq %%mm0, %%mm2\n"

  1019.       "movq %%mm1, %%mm3\n"

  1020.       "punpcklbw %%mm7,%%mm0\n"

  1021.       "punpcklbw %%mm7,%%mm1\n"

  1022.       "punpckhbw %%mm7,%%mm2\n"

  1023.       "punpckhbw %%mm7,%%mm3\n"

  1024.       "psubw %%mm1, %%mm0\n"

  1025.       "psubw %%mm3, %%mm2\n"

  1026.       "psubw %%mm0, %%mm4\n"

  1027.       "psubw %%mm2, %%mm5\n"

  1028.       "pxor %%mm3, %%mm3\n"

  1029.       "pxor %%mm1, %%mm1\n"

  1030.       "pcmpgtw %%mm4, %%mm3\n\t"

  1031.       "pcmpgtw %%mm5, %%mm1\n\t"

  1032.       "pxor %%mm3, %%mm4\n"

  1033.       "pxor %%mm1, %%mm5\n"

  1034.       "psubw %%mm3, %%mm4\n"

  1035.       "psubw %%mm1, %%mm5\n"

  1036.       "paddw %%mm4, %%mm5\n"

  1037.       "paddw %%mm5, %%mm6\n"

  1038.       

  1039.       "add %2,%0\n"

  1040.       

  1041.       "movq (%0),%%mm4\n"

  1042.       "movq 1(%0),%%mm1\n"

  1043.       "movq %%mm4, %%mm5\n"

  1044.       "movq %%mm1, %%mm3\n"

  1045.       "punpcklbw %%mm7,%%mm4\n"

  1046.       "punpcklbw %%mm7,%%mm1\n"

  1047.       "punpckhbw %%mm7,%%mm5\n"

  1048.       "punpckhbw %%mm7,%%mm3\n"

  1049.       "psubw %%mm1, %%mm4\n"

  1050.       "psubw %%mm3, %%mm5\n"

  1051.       "psubw %%mm4, %%mm0\n"

  1052.       "psubw %%mm5, %%mm2\n"

  1053.       "pxor %%mm3, %%mm3\n"

  1054.       "pxor %%mm1, %%mm1\n"

  1055.       "pcmpgtw %%mm0, %%mm3\n\t"

  1056.       "pcmpgtw %%mm2, %%mm1\n\t"

  1057.       "pxor %%mm3, %%mm0\n"

  1058.       "pxor %%mm1, %%mm2\n"

  1059.       "psubw %%mm3, %%mm0\n" 

  1060.       "psubw %%mm1, %%mm2\n"

  1061.       "paddw %%mm0, %%mm2\n"

  1062.       "paddw %%mm2, %%mm6\n"

  1063. 

  1064.       "add %2,%0\n"

  1065.       "subl $2, %%ecx\n"

  1066.       " jnz 1b\n"

  1067. 

  1068.       "movq %%mm6, %%mm0\n"

  1069.       "punpcklwd %%mm7,%%mm0\n"

  1070.       "punpckhwd %%mm7,%%mm6\n"

  1071.       "paddd %%mm0, %%mm6\n"

  1072.       

  1073.       "movq %%mm6,%%mm0\n"

  1074.       "psrlq $32, %%mm6\n"

  1075.       "paddd %%mm6,%%mm0\n"

  1076.       "movd %%mm0,%1\n"

  1077.       : "+r" (pix1), "=r"(tmp) 

  1078.       : "r" ((long)line_size) , "g" (h-2)

  1079.       : "%ecx");

  1080.       return tmp + hf_noise8_mmx(pix+8, line_size, h);

  1081. }

  1082. 

  1083. static int nsse16_mmx(MpegEncContext *c, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {

  1084.     int score1= sse16_mmx(c, pix1, pix2, line_size, h);

  1085.     int score2= hf_noise16_mmx(pix1, line_size, h) - hf_noise16_mmx(pix2, line_size, h);

  1086. 

  1087.     if(c) return score1 + ABS(score2)*c->avctx->nsse_weight;

  1088.     else  return score1 + ABS(score2)*8;

  1089. }

  1090. 

  1091. static int nsse8_mmx(MpegEncContext *c, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {

  1092.     int score1= sse8_mmx(c, pix1, pix2, line_size, h);

  1093.     int score2= hf_noise8_mmx(pix1, line_size, h) - hf_noise8_mmx(pix2, line_size, h);

  1094. 

  1095.     if(c) return score1 + ABS(score2)*c->avctx->nsse_weight;

  1096.     else  return score1 + ABS(score2)*8;

  1097. }

  1098. 

  1099. static int vsad_intra16_mmx(void *v, uint8_t * pix, uint8_t * dummy, int line_size, int h) {

  1100.     int tmp;

  1101.     

  1102.     assert( (((int)pix) & 7) == 0);

  1103.     assert((line_size &7) ==0);

  1104.     

  1105. #define SUM(in0, in1, out0, out1) \

  1106.       "movq (%0), %%mm2\n"\

  1107.       "movq 8(%0), %%mm3\n"\

  1108.       "add %2,%0\n"\

  1109.       "movq %%mm2, " #out0 "\n"\

  1110.       "movq %%mm3, " #out1 "\n"\

  1111.       "psubusb " #in0 ", %%mm2\n"\

  1112.       "psubusb " #in1 ", %%mm3\n"\

  1113.       "psubusb " #out0 ", " #in0 "\n"\

  1114.       "psubusb " #out1 ", " #in1 "\n"\

  1115.       "por %%mm2, " #in0 "\n"\

  1116.       "por %%mm3, " #in1 "\n"\

  1117.       "movq " #in0 ", %%mm2\n"\

  1118.       "movq " #in1 ", %%mm3\n"\

  1119.       "punpcklbw %%mm7, " #in0 "\n"\

  1120.       "punpcklbw %%mm7, " #in1 "\n"\

  1121.       "punpckhbw %%mm7, %%mm2\n"\

  1122.       "punpckhbw %%mm7, %%mm3\n"\

  1123.       "paddw " #in1 ", " #in0 "\n"\

  1124.       "paddw %%mm3, %%mm2\n"\

  1125.       "paddw %%mm2, " #in0 "\n"\

  1126.       "paddw " #in0 ", %%mm6\n"

  1127. 

  1128.     

  1129.   asm volatile (

  1130.       "movl %3,%%ecx\n"

  1131.       "pxor %%mm6,%%mm6\n"

  1132.       "pxor %%mm7,%%mm7\n"

  1133.       "movq (%0),%%mm0\n"

  1134.       "movq 8(%0),%%mm1\n"

  1135.       "add %2,%0\n"

  1136.       "subl $2, %%ecx\n"

  1137.       SUM(%%mm0, %%mm1, %%mm4, %%mm5)

  1138.       "1:\n"

  1139.       

  1140.       SUM(%%mm4, %%mm5, %%mm0, %%mm1)

  1141.       

  1142.       SUM(%%mm0, %%mm1, %%mm4, %%mm5)

  1143.       

  1144.       "subl $2, %%ecx\n"

  1145.       "jnz 1b\n"

  1146. 

  1147.       "movq %%mm6,%%mm0\n"

  1148.       "psrlq $32, %%mm6\n"

  1149.       "paddw %%mm6,%%mm0\n"

  1150.       "movq %%mm0,%%mm6\n"

  1151.       "psrlq $16, %%mm0\n"

  1152.       "paddw %%mm6,%%mm0\n"

  1153.       "movd %%mm0,%1\n"

  1154.       : "+r" (pix), "=r"(tmp) 

  1155.       : "r" ((long)line_size) , "m" (h)

  1156.       : "%ecx");

  1157.     return tmp & 0xFFFF;

  1158. }

  1159. #undef SUM

  1160. 

  1161. static int vsad_intra16_mmx2(void *v, uint8_t * pix, uint8_t * dummy, int line_size, int h) {

  1162.     int tmp;

  1163.     

  1164.     assert( (((int)pix) & 7) == 0);

  1165.     assert((line_size &7) ==0);

  1166.     

  1167. #define SUM(in0, in1, out0, out1) \

  1168.       "movq (%0), " #out0 "\n"\

  1169.       "movq 8(%0), " #out1 "\n"\

  1170.       "add %2,%0\n"\

  1171.       "psadbw " #out0 ", " #in0 "\n"\

  1172.       "psadbw " #out1 ", " #in1 "\n"\

  1173.       "paddw " #in1 ", " #in0 "\n"\

  1174.       "paddw " #in0 ", %%mm6\n"

  1175. 

  1176.   asm volatile (

  1177.       "movl %3,%%ecx\n"

  1178.       "pxor %%mm6,%%mm6\n"

  1179.       "pxor %%mm7,%%mm7\n"

  1180.       "movq (%0),%%mm0\n"

  1181.       "movq 8(%0),%%mm1\n"

  1182.       "add %2,%0\n"

  1183.       "subl $2, %%ecx\n"

  1184.       SUM(%%mm0, %%mm1, %%mm4, %%mm5)

  1185.       "1:\n"

  1186.       

  1187.       SUM(%%mm4, %%mm5, %%mm0, %%mm1)

  1188.       

  1189.       SUM(%%mm0, %%mm1, %%mm4, %%mm5)

  1190.       

  1191.       "subl $2, %%ecx\n"

  1192.       "jnz 1b\n"

  1193. 

  1194.       "movd %%mm6,%1\n"

  1195.       : "+r" (pix), "=r"(tmp) 

  1196.       : "r" ((long)line_size) , "m" (h)

  1197.       : "%ecx");

  1198.     return tmp;

  1199. }

  1200. #undef SUM

  1201. 

  1202. static int vsad16_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {

  1203.     int tmp;

  1204.     

  1205.     assert( (((int)pix1) & 7) == 0);

  1206.     assert( (((int)pix2) & 7) == 0);

  1207.     assert((line_size &7) ==0);

  1208.     

  1209. #define SUM(in0, in1, out0, out1) \

  1210.       "movq (%0),%%mm2\n"\

  1211.       "movq (%1)," #out0 "\n"\

  1212.       "movq 8(%0),%%mm3\n"\

  1213.       "movq 8(%1)," #out1 "\n"\

  1214.       "add %3,%0\n"\

  1215.       "add %3,%1\n"\

  1216.       "psubb " #out0 ", %%mm2\n"\

  1217.       "psubb " #out1 ", %%mm3\n"\

  1218.       "pxor %%mm7, %%mm2\n"\

  1219.       "pxor %%mm7, %%mm3\n"\

  1220.       "movq %%mm2, " #out0 "\n"\

  1221.       "movq %%mm3, " #out1 "\n"\

  1222.       "psubusb " #in0 ", %%mm2\n"\

  1223.       "psubusb " #in1 ", %%mm3\n"\

  1224.       "psubusb " #out0 ", " #in0 "\n"\

  1225.       "psubusb " #out1 ", " #in1 "\n"\

  1226.       "por %%mm2, " #in0 "\n"\

  1227.       "por %%mm3, " #in1 "\n"\

  1228.       "movq " #in0 ", %%mm2\n"\

  1229.       "movq " #in1 ", %%mm3\n"\

  1230.       "punpcklbw %%mm7, " #in0 "\n"\

  1231.       "punpcklbw %%mm7, " #in1 "\n"\

  1232.       "punpckhbw %%mm7, %%mm2\n"\

  1233.       "punpckhbw %%mm7, %%mm3\n"\

  1234.       "paddw " #in1 ", " #in0 "\n"\

  1235.       "paddw %%mm3, %%mm2\n"\

  1236.       "paddw %%mm2, " #in0 "\n"\

  1237.       "paddw " #in0 ", %%mm6\n"

  1238. 

  1239.     

  1240.   asm volatile (

  1241.       "movl %4,%%ecx\n"

  1242.       "pxor %%mm6,%%mm6\n"

  1243.       "pcmpeqw %%mm7,%%mm7\n"

  1244.       "psllw $15, %%mm7\n"

  1245.       "packsswb %%mm7, %%mm7\n"

  1246.       "movq (%0),%%mm0\n"

  1247.       "movq (%1),%%mm2\n"

  1248.       "movq 8(%0),%%mm1\n"

  1249.       "movq 8(%1),%%mm3\n"

  1250.       "add %3,%0\n"

  1251.       "add %3,%1\n"

  1252.       "subl $2, %%ecx\n"

  1253.       "psubb %%mm2, %%mm0\n"

  1254.       "psubb %%mm3, %%mm1\n"

  1255.       "pxor %%mm7, %%mm0\n"

  1256.       "pxor %%mm7, %%mm1\n"

  1257.       SUM(%%mm0, %%mm1, %%mm4, %%mm5)

  1258.       "1:\n"

  1259.       

  1260.       SUM(%%mm4, %%mm5, %%mm0, %%mm1)

  1261.       

  1262.       SUM(%%mm0, %%mm1, %%mm4, %%mm5)

  1263.       

  1264.       "subl $2, %%ecx\n"

  1265.       "jnz 1b\n"

  1266. 

  1267.       "movq %%mm6,%%mm0\n"

  1268.       "psrlq $32, %%mm6\n"

  1269.       "paddw %%mm6,%%mm0\n"

  1270.       "movq %%mm0,%%mm6\n"

  1271.       "psrlq $16, %%mm0\n"

  1272.       "paddw %%mm6,%%mm0\n"

  1273.       "movd %%mm0,%2\n"

  1274.       : "+r" (pix1), "+r" (pix2), "=r"(tmp) 

  1275.       : "r" ((long)line_size) , "m" (h)

  1276.       : "%ecx");

  1277.     return tmp & 0x7FFF;

  1278. }

  1279. #undef SUM

  1280. 

  1281. static int vsad16_mmx2(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {

  1282.     int tmp;

  1283.     

  1284.     assert( (((int)pix1) & 7) == 0);

  1285.     assert( (((int)pix2) & 7) == 0);

  1286.     assert((line_size &7) ==0);

  1287.     

  1288. #define SUM(in0, in1, out0, out1) \

  1289.       "movq (%0)," #out0 "\n"\

  1290.       "movq (%1),%%mm2\n"\

  1291.       "movq 8(%0)," #out1 "\n"\

  1292.       "movq 8(%1),%%mm3\n"\

  1293.       "add %3,%0\n"\

  1294.       "add %3,%1\n"\

  1295.       "psubb %%mm2, " #out0 "\n"\

  1296.       "psubb %%mm3, " #out1 "\n"\

  1297.       "pxor %%mm7, " #out0 "\n"\

  1298.       "pxor %%mm7, " #out1 "\n"\

  1299.       "psadbw " #out0 ", " #in0 "\n"\

  1300.       "psadbw " #out1 ", " #in1 "\n"\

  1301.       "paddw " #in1 ", " #in0 "\n"\

  1302.       "paddw " #in0 ", %%mm6\n"

  1303. 

  1304.   asm volatile (

  1305.       "movl %4,%%ecx\n"

  1306.       "pxor %%mm6,%%mm6\n"

  1307.       "pcmpeqw %%mm7,%%mm7\n"

  1308.       "psllw $15, %%mm7\n"

  1309.       "packsswb %%mm7, %%mm7\n"

  1310.       "movq (%0),%%mm0\n"

  1311.       "movq (%1),%%mm2\n"

  1312.       "movq 8(%0),%%mm1\n"

  1313.       "movq 8(%1),%%mm3\n"

  1314.       "add %3,%0\n"

  1315.       "add %3,%1\n"

  1316.       "subl $2, %%ecx\n"

  1317.       "psubb %%mm2, %%mm0\n"

  1318.       "psubb %%mm3, %%mm1\n"

  1319.       "pxor %%mm7, %%mm0\n"

  1320.       "pxor %%mm7, %%mm1\n"

  1321.       SUM(%%mm0, %%mm1, %%mm4, %%mm5)

  1322.       "1:\n"

  1323.       

  1324.       SUM(%%mm4, %%mm5, %%mm0, %%mm1)

  1325.       

  1326.       SUM(%%mm0, %%mm1, %%mm4, %%mm5)

  1327.       

  1328.       "subl $2, %%ecx\n"

  1329.       "jnz 1b\n"

  1330. 

  1331.       "movd %%mm6,%2\n"

  1332.       : "+r" (pix1), "+r" (pix2), "=r"(tmp) 

  1333.       : "r" ((long)line_size) , "m" (h)

  1334.       : "%ecx");

  1335.     return tmp;

  1336. }

  1337. #undef SUM

  1338. 

  1339. static void diff_bytes_mmx(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w){

  1340.     long i=0;

  1341.     asm volatile(

  1342.         "1:				\n\t"

  1343.         "movq  (%2, %0), %%mm0		\n\t"

  1344.         "movq  (%1, %0), %%mm1		\n\t"

  1345.         "psubb %%mm0, %%mm1		\n\t"

  1346.         "movq %%mm1, (%3, %0)		\n\t"

  1347.         "movq 8(%2, %0), %%mm0		\n\t"

  1348.         "movq 8(%1, %0), %%mm1		\n\t"

  1349.         "psubb %%mm0, %%mm1		\n\t"

  1350.         "movq %%mm1, 8(%3, %0)		\n\t"

  1351.         "add $16, %0			\n\t"

  1352.         "cmp %4, %0			\n\t"

  1353.         " jb 1b				\n\t"

  1354.         : "+r" (i)

  1355.         : "r"(src1), "r"(src2), "r"(dst), "r"((long)w-15)

  1356.     );

  1357.     for(; i<w; i++)

  1358.         dst[i+0] = src1[i+0]-src2[i+0];

  1359. }

  1360. 

  1361. static void sub_hfyu_median_prediction_mmx2(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w, int *left, int *left_top){

  1362.     long i=0;

  1363.     uint8_t l, lt;

  1364.     

  1365.     asm volatile(

  1366.         "1:				\n\t"

  1367.         "movq  -1(%1, %0), %%mm0	\n\t" // LT

  1368.         "movq  (%1, %0), %%mm1		\n\t" // T

  1369.         "movq  -1(%2, %0), %%mm2	\n\t" // L

  1370.         "movq  (%2, %0), %%mm3		\n\t" // X

  1371.         "movq %%mm2, %%mm4		\n\t" // L

  1372.         "psubb %%mm0, %%mm2		\n\t"

  1373.         "paddb %%mm1, %%mm2		\n\t" // L + T - LT

  1374.         "movq %%mm4, %%mm5		\n\t" // L

  1375.         "pmaxub %%mm1, %%mm4		\n\t" // max(T, L)

  1376.         "pminub %%mm5, %%mm1		\n\t" // min(T, L)

  1377.         "pminub %%mm2, %%mm4		\n\t" 

  1378.         "pmaxub %%mm1, %%mm4		\n\t"

  1379.         "psubb %%mm4, %%mm3		\n\t" // dst - pred

  1380.         "movq %%mm3, (%3, %0)		\n\t"

  1381.         "add $8, %0			\n\t"

  1382.         "cmp %4, %0			\n\t"

  1383.         " jb 1b				\n\t"

  1384.         : "+r" (i)

  1385.         : "r"(src1), "r"(src2), "r"(dst), "r"((long)w)

  1386.     );

  1387. 

  1388.     l= *left;

  1389.     lt= *left_top;

  1390.     

  1391.     dst[0]= src2[0] - mid_pred(l, src1[0], (l + src1[0] - lt)&0xFF);

  1392.     

  1393.     *left_top= src1[w-1];

  1394.     *left    = src2[w-1];

  1395. }

  1396. 

  1397. #define LBUTTERFLY2(a1,b1,a2,b2)\

  1398.     "paddw " #b1 ", " #a1 "		\n\t"\

  1399.     "paddw " #b2 ", " #a2 "		\n\t"\

  1400.     "paddw " #b1 ", " #b1 "		\n\t"\

  1401.     "paddw " #b2 ", " #b2 "		\n\t"\

  1402.     "psubw " #a1 ", " #b1 "		\n\t"\

  1403.     "psubw " #a2 ", " #b2 "		\n\t"

  1404. 

  1405. #define HADAMARD48\

  1406.         LBUTTERFLY2(%%mm0, %%mm1, %%mm2, %%mm3)\

  1407.         LBUTTERFLY2(%%mm4, %%mm5, %%mm6, %%mm7)\

  1408.         LBUTTERFLY2(%%mm0, %%mm2, %%mm1, %%mm3)\

  1409.         LBUTTERFLY2(%%mm4, %%mm6, %%mm5, %%mm7)\

  1410.         LBUTTERFLY2(%%mm0, %%mm4, %%mm1, %%mm5)\

  1411.         LBUTTERFLY2(%%mm2, %%mm6, %%mm3, %%mm7)\

  1412. 

  1413. #define MMABS(a,z)\

  1414.     "pxor " #z ", " #z "		\n\t"\

  1415.     "pcmpgtw " #a ", " #z "		\n\t"\

  1416.     "pxor " #z ", " #a "		\n\t"\

  1417.     "psubw " #z ", " #a "		\n\t"

  1418. 

  1419. #define MMABS_SUM(a,z, sum)\

  1420.     "pxor " #z ", " #z "		\n\t"\

  1421.     "pcmpgtw " #a ", " #z "		\n\t"\

  1422.     "pxor " #z ", " #a "		\n\t"\

  1423.     "psubw " #z ", " #a "		\n\t"\

  1424.     "paddusw " #a ", " #sum "		\n\t"

  1425. 

  1426. #define MMABS_MMX2(a,z)\

  1427.     "pxor " #z ", " #z "		\n\t"\

  1428.     "psubw " #a ", " #z "		\n\t"\

  1429.     "pmaxsw " #z ", " #a "		\n\t"

  1430. 

  1431. #define MMABS_SUM_MMX2(a,z, sum)\

  1432.     "pxor " #z ", " #z "		\n\t"\

  1433.     "psubw " #a ", " #z "		\n\t"\

  1434.     "pmaxsw " #z ", " #a "		\n\t"\

  1435.     "paddusw " #a ", " #sum "		\n\t"

  1436.         

  1437. #define SBUTTERFLY(a,b,t,n)\

  1438.     "movq " #a ", " #t "		\n\t" /* abcd */\

  1439.     "punpckl" #n " " #b ", " #a "	\n\t" /* aebf */\

  1440.     "punpckh" #n " " #b ", " #t "	\n\t" /* cgdh */\

  1441. 

  1442. #define TRANSPOSE4(a,b,c,d,t)\

  1443.     SBUTTERFLY(a,b,t,wd) /* a=aebf t=cgdh */\

  1444.     SBUTTERFLY(c,d,b,wd) /* c=imjn b=kolp */\

  1445.     SBUTTERFLY(a,c,d,dq) /* a=aeim d=bfjn */\

  1446.     SBUTTERFLY(t,b,c,dq) /* t=cgko c=dhlp */

  1447. 

  1448. #define LOAD4(o, a, b, c, d)\

  1449.         "movq "#o"(%1), " #a "		\n\t"\

  1450.         "movq "#o"+16(%1), " #b "	\n\t"\

  1451.         "movq "#o"+32(%1), " #c "	\n\t"\

  1452.         "movq "#o"+48(%1), " #d "	\n\t"

  1453. 

  1454. #define STORE4(o, a, b, c, d)\

  1455.         "movq "#a", "#o"(%1)		\n\t"\

  1456.         "movq "#b", "#o"+16(%1)		\n\t"\

  1457.         "movq "#c", "#o"+32(%1)		\n\t"\

  1458.         "movq "#d", "#o"+48(%1)		\n\t"\

  1459. 

  1460. static int hadamard8_diff_mmx(void *s, uint8_t *src1, uint8_t *src2, int stride, int h){

  1461.     uint64_t temp[16] __align8;

  1462.     int sum=0;

  1463.     

  1464.     assert(h==8);

  1465. 

  1466.     diff_pixels_mmx((DCTELEM*)temp, src1, src2, stride);

  1467. 

  1468.     asm volatile(

  1469.         LOAD4(0 , %%mm0, %%mm1, %%mm2, %%mm3)

  1470.         LOAD4(64, %%mm4, %%mm5, %%mm6, %%mm7)

  1471.         

  1472.         HADAMARD48

  1473.         

  1474.         "movq %%mm7, 112(%1)		\n\t"

  1475.         

  1476.         TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)

  1477.         STORE4(0 , %%mm0, %%mm3, %%mm7, %%mm2)

  1478.         

  1479.         "movq 112(%1), %%mm7 		\n\t"

  1480.         TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)

  1481.         STORE4(64, %%mm4, %%mm7, %%mm0, %%mm6)

  1482. 

  1483.         LOAD4(8 , %%mm0, %%mm1, %%mm2, %%mm3)

  1484.         LOAD4(72, %%mm4, %%mm5, %%mm6, %%mm7)

  1485.         

  1486.         HADAMARD48

  1487.         

  1488.         "movq %%mm7, 120(%1)		\n\t"

  1489.         

  1490.         TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)

  1491.         STORE4(8 , %%mm0, %%mm3, %%mm7, %%mm2)

  1492.         

  1493.         "movq 120(%1), %%mm7 		\n\t"

  1494.         TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)

  1495.         "movq %%mm7, %%mm5		\n\t"//FIXME remove

  1496.         "movq %%mm6, %%mm7		\n\t"

  1497.         "movq %%mm0, %%mm6		\n\t"

  1498. //        STORE4(72, %%mm4, %%mm7, %%mm0, %%mm6) //FIXME remove

  1499.         

  1500.         LOAD4(64, %%mm0, %%mm1, %%mm2, %%mm3)

  1501. //        LOAD4(72, %%mm4, %%mm5, %%mm6, %%mm7)

  1502.         

  1503.         HADAMARD48

  1504.         "movq %%mm7, 64(%1)		\n\t"

  1505.         MMABS(%%mm0, %%mm7)

  1506.         MMABS_SUM(%%mm1, %%mm7, %%mm0)

  1507.         MMABS_SUM(%%mm2, %%mm7, %%mm0)

  1508.         MMABS_SUM(%%mm3, %%mm7, %%mm0)

  1509.         MMABS_SUM(%%mm4, %%mm7, %%mm0)

  1510.         MMABS_SUM(%%mm5, %%mm7, %%mm0)

  1511.         MMABS_SUM(%%mm6, %%mm7, %%mm0)

  1512.         "movq 64(%1), %%mm1		\n\t"

  1513.         MMABS_SUM(%%mm1, %%mm7, %%mm0)

  1514.         "movq %%mm0, 64(%1)		\n\t"

  1515.         

  1516.         LOAD4(0 , %%mm0, %%mm1, %%mm2, %%mm3)

  1517.         LOAD4(8 , %%mm4, %%mm5, %%mm6, %%mm7)

  1518.         

  1519.         HADAMARD48

  1520.         "movq %%mm7, (%1)		\n\t"

  1521.         MMABS(%%mm0, %%mm7)

  1522.         MMABS_SUM(%%mm1, %%mm7, %%mm0)

  1523.         MMABS_SUM(%%mm2, %%mm7, %%mm0)

  1524.         MMABS_SUM(%%mm3, %%mm7, %%mm0)

  1525.         MMABS_SUM(%%mm4, %%mm7, %%mm0)

  1526.         MMABS_SUM(%%mm5, %%mm7, %%mm0)

  1527.         MMABS_SUM(%%mm6, %%mm7, %%mm0)

  1528.         "movq (%1), %%mm1		\n\t"

  1529.         MMABS_SUM(%%mm1, %%mm7, %%mm0)

  1530.         "movq 64(%1), %%mm1		\n\t"

  1531.         MMABS_SUM(%%mm1, %%mm7, %%mm0)

  1532.         

  1533.         "movq %%mm0, %%mm1		\n\t"

  1534.         "psrlq $32, %%mm0		\n\t"

  1535.         "paddusw %%mm1, %%mm0		\n\t"

  1536.         "movq %%mm0, %%mm1		\n\t"

  1537.         "psrlq $16, %%mm0		\n\t"

  1538.         "paddusw %%mm1, %%mm0		\n\t"

  1539.         "movd %%mm0, %0			\n\t"

  1540.                 

  1541.         : "=r" (sum)

  1542.         : "r"(temp)

  1543.     );

  1544.     return sum&0xFFFF;

  1545. }

  1546. 

  1547. static int hadamard8_diff_mmx2(void *s, uint8_t *src1, uint8_t *src2, int stride, int h){

  1548.     uint64_t temp[16] __align8;

  1549.     int sum=0;

  1550.     

  1551.     assert(h==8);

  1552. 

  1553.     diff_pixels_mmx((DCTELEM*)temp, src1, src2, stride);

  1554. 

  1555.     asm volatile(

  1556.         LOAD4(0 , %%mm0, %%mm1, %%mm2, %%mm3)

  1557.         LOAD4(64, %%mm4, %%mm5, %%mm6, %%mm7)

  1558.         

  1559.         HADAMARD48

  1560.         

  1561.         "movq %%mm7, 112(%1)		\n\t"

  1562.         

  1563.         TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)

  1564.         STORE4(0 , %%mm0, %%mm3, %%mm7, %%mm2)

  1565.         

  1566.         "movq 112(%1), %%mm7 		\n\t"

  1567.         TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)

  1568.         STORE4(64, %%mm4, %%mm7, %%mm0, %%mm6)

  1569. 

  1570.         LOAD4(8 , %%mm0, %%mm1, %%mm2, %%mm3)

  1571.         LOAD4(72, %%mm4, %%mm5, %%mm6, %%mm7)

  1572.         

  1573.         HADAMARD48

  1574.         

  1575.         "movq %%mm7, 120(%1)		\n\t"

  1576.         

  1577.         TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)

  1578.         STORE4(8 , %%mm0, %%mm3, %%mm7, %%mm2)

  1579.         

  1580.         "movq 120(%1), %%mm7 		\n\t"

  1581.         TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)

  1582.         "movq %%mm7, %%mm5		\n\t"//FIXME remove

  1583.         "movq %%mm6, %%mm7		\n\t"

  1584.         "movq %%mm0, %%mm6		\n\t"

  1585. //        STORE4(72, %%mm4, %%mm7, %%mm0, %%mm6) //FIXME remove

  1586.         

  1587.         LOAD4(64, %%mm0, %%mm1, %%mm2, %%mm3)

  1588. //        LOAD4(72, %%mm4, %%mm5, %%mm6, %%mm7)

  1589.         

  1590.         HADAMARD48

  1591.         "movq %%mm7, 64(%1)		\n\t"

  1592.         MMABS_MMX2(%%mm0, %%mm7)

  1593.         MMABS_SUM_MMX2(%%mm1, %%mm7, %%mm0)

  1594.         MMABS_SUM_MMX2(%%mm2, %%mm7, %%mm0)

  1595.         MMABS_SUM_MMX2(%%mm3, %%mm7, %%mm0)

  1596.         MMABS_SUM_MMX2(%%mm4, %%mm7, %%mm0)

  1597.         MMABS_SUM_MMX2(%%mm5, %%mm7, %%mm0)

  1598.         MMABS_SUM_MMX2(%%mm6, %%mm7, %%mm0)

  1599.         "movq 64(%1), %%mm1		\n\t"

  1600.         MMABS_SUM_MMX2(%%mm1, %%mm7, %%mm0)

  1601.         "movq %%mm0, 64(%1)		\n\t"

  1602.         

  1603.         LOAD4(0 , %%mm0, %%mm1, %%mm2, %%mm3)

  1604.         LOAD4(8 , %%mm4, %%mm5, %%mm6, %%mm7)

  1605.         

  1606.         HADAMARD48

  1607.         "movq %%mm7, (%1)		\n\t"

  1608.         MMABS_MMX2(%%mm0, %%mm7)

  1609.         MMABS_SUM_MMX2(%%mm1, %%mm7, %%mm0)

  1610.         MMABS_SUM_MMX2(%%mm2, %%mm7, %%mm0)

  1611.         MMABS_SUM_MMX2(%%mm3, %%mm7, %%mm0)

  1612.         MMABS_SUM_MMX2(%%mm4, %%mm7, %%mm0)

  1613.         MMABS_SUM_MMX2(%%mm5, %%mm7, %%mm0)

  1614.         MMABS_SUM_MMX2(%%mm6, %%mm7, %%mm0)

  1615.         "movq (%1), %%mm1		\n\t"

  1616.         MMABS_SUM_MMX2(%%mm1, %%mm7, %%mm0)

  1617.         "movq 64(%1), %%mm1		\n\t"

  1618.         MMABS_SUM_MMX2(%%mm1, %%mm7, %%mm0)

  1619.         

  1620.         "movq %%mm0, %%mm1		\n\t"

  1621.         "psrlq $32, %%mm0		\n\t"

  1622.         "paddusw %%mm1, %%mm0		\n\t"

  1623.         "movq %%mm0, %%mm1		\n\t"

  1624.         "psrlq $16, %%mm0		\n\t"

  1625.         "paddusw %%mm1, %%mm0		\n\t"

  1626.         "movd %%mm0, %0			\n\t"

  1627.                 

  1628.         : "=r" (sum)

  1629.         : "r"(temp)

  1630.     );

  1631.     return sum&0xFFFF;

  1632. }

  1633. 

  1634. 

  1635. WARPER8_16_SQ(hadamard8_diff_mmx, hadamard8_diff16_mmx)

  1636. WARPER8_16_SQ(hadamard8_diff_mmx2, hadamard8_diff16_mmx2)

  1637. #endif //CONFIG_ENCODERS

  1638. 

  1639. #define put_no_rnd_pixels8_mmx(a,b,c,d) put_pixels8_mmx(a,b,c,d)

  1640. #define put_no_rnd_pixels16_mmx(a,b,c,d) put_pixels16_mmx(a,b,c,d)

  1641. 

  1642. #define QPEL_V_LOW(m3,m4,m5,m6, pw_20, pw_3, rnd, in0, in1, in2, in7, out, OP)\

  1643.         "paddw " #m4 ", " #m3 "		\n\t" /* x1 */\

  1644.         "movq "MANGLE(ff_pw_20)", %%mm4		\n\t" /* 20 */\

  1645.         "pmullw " #m3 ", %%mm4		\n\t" /* 20x1 */\

  1646.         "movq "#in7", " #m3 "		\n\t" /* d */\

  1647.         "movq "#in0", %%mm5		\n\t" /* D */\

  1648.         "paddw " #m3 ", %%mm5		\n\t" /* x4 */\

  1649.         "psubw %%mm5, %%mm4		\n\t" /* 20x1 - x4 */\

  1650.         "movq "#in1", %%mm5		\n\t" /* C */\

  1651.         "movq "#in2", %%mm6		\n\t" /* B */\

  1652.         "paddw " #m6 ", %%mm5		\n\t" /* x3 */\

  1653.         "paddw " #m5 ", %%mm6		\n\t" /* x2 */\

  1654.         "paddw %%mm6, %%mm6		\n\t" /* 2x2 */\

  1655.         "psubw %%mm6, %%mm5		\n\t" /* -2x2 + x3 */\

  1656.         "pmullw "MANGLE(ff_pw_3)", %%mm5	\n\t" /* -6x2 + 3x3 */\

  1657.         "paddw " #rnd ", %%mm4		\n\t" /* x2 */\

  1658.         "paddw %%mm4, %%mm5		\n\t" /* 20x1 - 6x2 + 3x3 - x4 */\

  1659.         "psraw $5, %%mm5		\n\t"\

  1660.         "packuswb %%mm5, %%mm5		\n\t"\

  1661.         OP(%%mm5, out, %%mm7, d)

  1662. 

  1663. #define QPEL_BASE(OPNAME, ROUNDER, RND, OP_MMX2, OP_3DNOW)\

  1664. static void OPNAME ## mpeg4_qpel16_h_lowpass_mmx2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\

  1665.     uint64_t temp;\

  1666. \

  1667.     asm volatile(\

  1668.         "pxor %%mm7, %%mm7		\n\t"\

  1669.         "1:				\n\t"\

  1670.         "movq  (%0), %%mm0		\n\t" /* ABCDEFGH */\

  1671.         "movq %%mm0, %%mm1		\n\t" /* ABCDEFGH */\

  1672.         "movq %%mm0, %%mm2		\n\t" /* ABCDEFGH */\

  1673.         "punpcklbw %%mm7, %%mm0		\n\t" /* 0A0B0C0D */\

  1674.         "punpckhbw %%mm7, %%mm1		\n\t" /* 0E0F0G0H */\

  1675.         "pshufw $0x90, %%mm0, %%mm5	\n\t" /* 0A0A0B0C */\

  1676.         "pshufw $0x41, %%mm0, %%mm6	\n\t" /* 0B0A0A0B */\

  1677.         "movq %%mm2, %%mm3		\n\t" /* ABCDEFGH */\

  1678.         "movq %%mm2, %%mm4		\n\t" /* ABCDEFGH */\

  1679.         "psllq $8, %%mm2		\n\t" /* 0ABCDEFG */\

  1680.         "psllq $16, %%mm3		\n\t" /* 00ABCDEF */\

  1681.         "psllq $24, %%mm4		\n\t" /* 000ABCDE */\

  1682.         "punpckhbw %%mm7, %%mm2		\n\t" /* 0D0E0F0G */\

  1683.         "punpckhbw %%mm7, %%mm3		\n\t" /* 0C0D0E0F */\

  1684.         "punpckhbw %%mm7, %%mm4		\n\t" /* 0B0C0D0E */\

  1685.         "paddw %%mm3, %%mm5		\n\t" /* b */\

  1686.         "paddw %%mm2, %%mm6		\n\t" /* c */\

  1687.         "paddw %%mm5, %%mm5		\n\t" /* 2b */\

  1688.         "psubw %%mm5, %%mm6		\n\t" /* c - 2b */\

  1689.         "pshufw $0x06, %%mm0, %%mm5	\n\t" /* 0C0B0A0A */\

  1690.         "pmullw "MANGLE(ff_pw_3)", %%mm6		\n\t" /* 3c - 6b */\

  1691.         "paddw %%mm4, %%mm0		\n\t" /* a */\

  1692.         "paddw %%mm1, %%mm5		\n\t" /* d */\

  1693.         "pmullw "MANGLE(ff_pw_20)", %%mm0		\n\t" /* 20a */\

  1694.         "psubw %%mm5, %%mm0		\n\t" /* 20a - d */\

  1695.         "paddw %6, %%mm6		\n\t"\

  1696.         "paddw %%mm6, %%mm0		\n\t" /* 20a - 6b + 3c - d */\

  1697.         "psraw $5, %%mm0		\n\t"\

  1698.         "movq %%mm0, %5			\n\t"\

  1699.         /* mm1=EFGH, mm2=DEFG, mm3=CDEF, mm4=BCDE, mm7=0 */\

  1700.         \

  1701.         "movq 5(%0), %%mm0		\n\t" /* FGHIJKLM */\

  1702.         "movq %%mm0, %%mm5		\n\t" /* FGHIJKLM */\

  1703.         "movq %%mm0, %%mm6		\n\t" /* FGHIJKLM */\

  1704.         "psrlq $8, %%mm0		\n\t" /* GHIJKLM0 */\

  1705.         "psrlq $16, %%mm5		\n\t" /* HIJKLM00 */\

  1706.         "punpcklbw %%mm7, %%mm0		\n\t" /* 0G0H0I0J */\

  1707.         "punpcklbw %%mm7, %%mm5		\n\t" /* 0H0I0J0K */\

  1708.         "paddw %%mm0, %%mm2		\n\t" /* b */\

  1709.         "paddw %%mm5, %%mm3		\n\t" /* c */\

  1710.         "paddw %%mm2, %%mm2		\n\t" /* 2b */\

  1711.         "psubw %%mm2, %%mm3		\n\t" /* c - 2b */\

  1712.         "movq %%mm6, %%mm2		\n\t" /* FGHIJKLM */\

  1713.         "psrlq $24, %%mm6		\n\t" /* IJKLM000 */\

  1714.         "punpcklbw %%mm7, %%mm2		\n\t" /* 0F0G0H0I */\

  1715.         "punpcklbw %%mm7, %%mm6		\n\t" /* 0I0J0K0L */\

  1716.         "pmullw "MANGLE(ff_pw_3)", %%mm3		\n\t" /* 3c - 6b */\

  1717.         "paddw %%mm2, %%mm1		\n\t" /* a */\

  1718.         "paddw %%mm6, %%mm4		\n\t" /* d */\

  1719.         "pmullw "MANGLE(ff_pw_20)", %%mm1		\n\t" /* 20a */\

  1720.         "psubw %%mm4, %%mm3		\n\t" /* - 6b +3c - d */\

  1721.         "paddw %6, %%mm1		\n\t"\

  1722.         "paddw %%mm1, %%mm3		\n\t" /* 20a - 6b +3c - d */\

  1723.         "psraw $5, %%mm3		\n\t"\

  1724.         "movq %5, %%mm1			\n\t"\

  1725.         "packuswb %%mm3, %%mm1		\n\t"\

  1726.         OP_MMX2(%%mm1, (%1),%%mm4, q)\

  1727.         /* mm0= GHIJ, mm2=FGHI, mm5=HIJK, mm6=IJKL, mm7=0 */\

  1728.         \

  1729.         "movq 9(%0), %%mm1		\n\t" /* JKLMNOPQ */\

  1730.         "movq %%mm1, %%mm4		\n\t" /* JKLMNOPQ */\

  1731.         "movq %%mm1, %%mm3		\n\t" /* JKLMNOPQ */\

  1732.         "psrlq $8, %%mm1		\n\t" /* KLMNOPQ0 */\

  1733.         "psrlq $16, %%mm4		\n\t" /* LMNOPQ00 */\

  1734.         "punpcklbw %%mm7, %%mm1		\n\t" /* 0K0L0M0N */\

  1735.         "punpcklbw %%mm7, %%mm4		\n\t" /* 0L0M0N0O */\

  1736.         "paddw %%mm1, %%mm5		\n\t" /* b */\

  1737.         "paddw %%mm4, %%mm0		\n\t" /* c */\

  1738.         "paddw %%mm5, %%mm5		\n\t" /* 2b */\

  1739.         "psubw %%mm5, %%mm0		\n\t" /* c - 2b */\

  1740.         "movq %%mm3, %%mm5		\n\t" /* JKLMNOPQ */\

  1741.         "psrlq $24, %%mm3		\n\t" /* MNOPQ000 */\

  1742.         "pmullw "MANGLE(ff_pw_3)", %%mm0		\n\t" /* 3c - 6b */\

  1743.         "punpcklbw %%mm7, %%mm3		\n\t" /* 0M0N0O0P */\

  1744.         "paddw %%mm3, %%mm2		\n\t" /* d */\

  1745.         "psubw %%mm2, %%mm0		\n\t" /* -6b + 3c - d */\

  1746.         "movq %%mm5, %%mm2		\n\t" /* JKLMNOPQ */\

  1747.         "punpcklbw %%mm7, %%mm2		\n\t" /* 0J0K0L0M */\

  1748.         "punpckhbw %%mm7, %%mm5		\n\t" /* 0N0O0P0Q */\

  1749.         "paddw %%mm2, %%mm6		\n\t" /* a */\

  1750.         "pmullw "MANGLE(ff_pw_20)", %%mm6		\n\t" /* 20a */\

  1751.         "paddw %6, %%mm0		\n\t"\

  1752.         "paddw %%mm6, %%mm0		\n\t" /* 20a - 6b + 3c - d */\

  1753.         "psraw $5, %%mm0		\n\t"\

  1754.         /* mm1=KLMN, mm2=JKLM, mm3=MNOP, mm4=LMNO, mm5=NOPQ mm7=0 */\

  1755.         \

  1756.         "paddw %%mm5, %%mm3		\n\t" /* a */\

  1757.         "pshufw $0xF9, %%mm5, %%mm6	\n\t" /* 0O0P0Q0Q */\

  1758.         "paddw %%mm4, %%mm6		\n\t" /* b */\

  1759.         "pshufw $0xBE, %%mm5, %%mm4	\n\t" /* 0P0Q0Q0P */\

  1760.         "pshufw $0x6F, %%mm5, %%mm5	\n\t" /* 0Q0Q0P0O */\

  1761.         "paddw %%mm1, %%mm4		\n\t" /* c */\

  1762.         "paddw %%mm2, %%mm5		\n\t" /* d */\

  1763.         "paddw %%mm6, %%mm6		\n\t" /* 2b */\

  1764.         "psubw %%mm6, %%mm4		\n\t" /* c - 2b */\

  1765.         "pmullw "MANGLE(ff_pw_20)", %%mm3		\n\t" /* 20a */\

  1766.         "pmullw "MANGLE(ff_pw_3)", %%mm4		\n\t" /* 3c - 6b */\

  1767.         "psubw %%mm5, %%mm3		\n\t" /* -6b + 3c - d */\

  1768.         "paddw %6, %%mm4		\n\t"\

  1769.         "paddw %%mm3, %%mm4		\n\t" /* 20a - 6b + 3c - d */\

  1770.         "psraw $5, %%mm4		\n\t"\

  1771.         "packuswb %%mm4, %%mm0		\n\t"\

  1772.         OP_MMX2(%%mm0, 8(%1), %%mm4, q)\

  1773.         \

  1774.         "add %3, %0			\n\t"\

  1775.         "add %4, %1			\n\t"\

  1776.         "decl %2			\n\t"\

  1777.         " jnz 1b				\n\t"\

  1778.         : "+a"(src), "+c"(dst), "+m"(h)\

  1779.         : "d"((long)srcStride), "S"((long)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(temp), "m"(ROUNDER)\

  1780.         : "memory"\

  1781.     );\

  1782. }\

  1783. \

  1784. static void OPNAME ## mpeg4_qpel16_h_lowpass_3dnow(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\

  1785.     int i;\

  1786.     int16_t temp[16];\

  1787.     /* quick HACK, XXX FIXME MUST be optimized */\

  1788.     for(i=0; i<h; i++)\

  1789.     {\

  1790.         temp[ 0]= (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]);\

  1791.         temp[ 1]= (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]);\

  1792.         temp[ 2]= (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]);\

  1793.         temp[ 3]= (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]);\

  1794.         temp[ 4]= (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]);\

  1795.         temp[ 5]= (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 9]);\

  1796.         temp[ 6]= (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 9])*3 - (src[ 3]+src[10]);\

  1797.         temp[ 7]= (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 9])*6 + (src[ 5]+src[10])*3 - (src[ 4]+src[11]);\

  1798.         temp[ 8]= (src[ 8]+src[ 9])*20 - (src[ 7]+src[10])*6 + (src[ 6]+src[11])*3 - (src[ 5]+src[12]);\

  1799.         temp[ 9]= (src[ 9]+src[10])*20 - (src[ 8]+src[11])*6 + (src[ 7]+src[12])*3 - (src[ 6]+src[13]);\

  1800.         temp[10]= (src[10]+src[11])*20 - (src[ 9]+src[12])*6 + (src[ 8]+src[13])*3 - (src[ 7]+src[14]);\

  1801.         temp[11]= (src[11]+src[12])*20 - (src[10]+src[13])*6 + (src[ 9]+src[14])*3 - (src[ 8]+src[15]);\

  1802.         temp[12]= (src[12]+src[13])*20 - (src[11]+src[14])*6 + (src[10]+src[15])*3 - (src[ 9]+src[16]);\

  1803.         temp[13]= (src[13]+src[14])*20 - (src[12]+src[15])*6 + (src[11]+src[16])*3 - (src[10]+src[16]);\

  1804.         temp[14]= (src[14]+src[15])*20 - (src[13]+src[16])*6 + (src[12]+src[16])*3 - (src[11]+src[15]);\

  1805.         temp[15]= (src[15]+src[16])*20 - (src[14]+src[16])*6 + (src[13]+src[15])*3 - (src[12]+src[14]);\

  1806.         asm volatile(\

  1807.             "movq (%0), %%mm0		\n\t"\

  1808.             "movq 8(%0), %%mm1		\n\t"\

  1809.             "paddw %2, %%mm0		\n\t"\

  1810.             "paddw %2, %%mm1		\n\t"\

  1811.             "psraw $5, %%mm0		\n\t"\

  1812.             "psraw $5, %%mm1		\n\t"\

  1813.             "packuswb %%mm1, %%mm0	\n\t"\

  1814.             OP_3DNOW(%%mm0, (%1), %%mm1, q)\

  1815.             "movq 16(%0), %%mm0		\n\t"\

  1816.             "movq 24(%0), %%mm1		\n\t"\

  1817.             "paddw %2, %%mm0		\n\t"\

  1818.             "paddw %2, %%mm1		\n\t"\

  1819.             "psraw $5, %%mm0		\n\t"\

  1820.             "psraw $5, %%mm1		\n\t"\

  1821.             "packuswb %%mm1, %%mm0	\n\t"\

  1822.             OP_3DNOW(%%mm0, 8(%1), %%mm1, q)\

  1823.             :: "r"(temp), "r"(dst), "m"(ROUNDER)\

  1824.             : "memory"\

  1825.         );\

  1826.         dst+=dstStride;\

  1827.         src+=srcStride;\

  1828.     }\

  1829. }\

  1830. \

  1831. static void OPNAME ## mpeg4_qpel8_h_lowpass_mmx2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\

  1832.     uint64_t temp;\

  1833. \

  1834.     asm volatile(\

  1835.         "pxor %%mm7, %%mm7		\n\t"\

  1836.         "1:				\n\t"\

  1837.         "movq  (%0), %%mm0		\n\t" /* ABCDEFGH */\

  1838.         "movq %%mm0, %%mm1		\n\t" /* ABCDEFGH */\

  1839.         "movq %%mm0, %%mm2		\n\t" /* ABCDEFGH */\

  1840.         "punpcklbw %%mm7, %%mm0		\n\t" /* 0A0B0C0D */\

  1841.         "punpckhbw %%mm7, %%mm1		\n\t" /* 0E0F0G0H */\

  1842.         "pshufw $0x90, %%mm0, %%mm5	\n\t" /* 0A0A0B0C */\

  1843.         "pshufw $0x41, %%mm0, %%mm6	\n\t" /* 0B0A0A0B */\

  1844.         "movq %%mm2, %%mm3		\n\t" /* ABCDEFGH */\

  1845.         "movq %%mm2, %%mm4		\n\t" /* ABCDEFGH */\

  1846.         "psllq $8, %%mm2		\n\t" /* 0ABCDEFG */\

  1847.         "psllq $16, %%mm3		\n\t" /* 00ABCDEF */\

  1848.         "psllq $24, %%mm4		\n\t" /* 000ABCDE */\

  1849.         "punpckhbw %%mm7, %%mm2		\n\t" /* 0D0E0F0G */\

  1850.         "punpckhbw %%mm7, %%mm3		\n\t" /* 0C0D0E0F */\

  1851.         "punpckhbw %%mm7, %%mm4		\n\t" /* 0B0C0D0E */\

  1852.         "paddw %%mm3, %%mm5		\n\t" /* b */\

  1853.         "paddw %%mm2, %%mm6		\n\t" /* c */\

  1854.         "paddw %%mm5, %%mm5		\n\t" /* 2b */\

  1855.         "psubw %%mm5, %%mm6		\n\t" /* c - 2b */\

  1856.         "pshufw $0x06, %%mm0, %%mm5	\n\t" /* 0C0B0A0A */\

  1857.         "pmullw "MANGLE(ff_pw_3)", %%mm6		\n\t" /* 3c - 6b */\

  1858.         "paddw %%mm4, %%mm0		\n\t" /* a */\

  1859.         "paddw %%mm1, %%mm5		\n\t" /* d */\

  1860.         "pmullw "MANGLE(ff_pw_20)", %%mm0		\n\t" /* 20a */\

  1861.         "psubw %%mm5, %%mm0		\n\t" /* 20a - d */\

  1862.         "paddw %6, %%mm6		\n\t"\

  1863.         "paddw %%mm6, %%mm0		\n\t" /* 20a - 6b + 3c - d */\

  1864.         "psraw $5, %%mm0		\n\t"\

  1865.         /* mm1=EFGH, mm2=DEFG, mm3=CDEF, mm4=BCDE, mm7=0 */\

  1866.         \

  1867.         "movd 5(%0), %%mm5		\n\t" /* FGHI */\

  1868.         "punpcklbw %%mm7, %%mm5		\n\t" /* 0F0G0H0I */\

  1869.         "pshufw $0xF9, %%mm5, %%mm6	\n\t" /* 0G0H0I0I */\

  1870.         "paddw %%mm5, %%mm1		\n\t" /* a */\

  1871.         "paddw %%mm6, %%mm2		\n\t" /* b */\

  1872.         "pshufw $0xBE, %%mm5, %%mm6	\n\t" /* 0H0I0I0H */\

  1873.         "pshufw $0x6F, %%mm5, %%mm5	\n\t" /* 0I0I0H0G */\

  1874.         "paddw %%mm6, %%mm3		\n\t" /* c */\

  1875.         "paddw %%mm5, %%mm4		\n\t" /* d */\

  1876.         "paddw %%mm2, %%mm2		\n\t" /* 2b */\

  1877.         "psubw %%mm2, %%mm3		\n\t" /* c - 2b */\

  1878.         "pmullw "MANGLE(ff_pw_20)", %%mm1		\n\t" /* 20a */\

  1879.         "pmullw "MANGLE(ff_pw_3)", %%mm3		\n\t" /* 3c - 6b */\

  1880.         "psubw %%mm4, %%mm3		\n\t" /* -6b + 3c - d */\

  1881.         "paddw %6, %%mm1		\n\t"\

  1882.         "paddw %%mm1, %%mm3		\n\t" /* 20a - 6b + 3c - d */\

  1883.         "psraw $5, %%mm3		\n\t"\

  1884.         "packuswb %%mm3, %%mm0		\n\t"\

  1885.         OP_MMX2(%%mm0, (%1), %%mm4, q)\

  1886.         \

  1887.         "add %3, %0			\n\t"\

  1888.         "add %4, %1			\n\t"\

  1889.         "decl %2			\n\t"\

  1890.         " jnz 1b			\n\t"\

  1891.         : "+a"(src), "+c"(dst), "+m"(h)\

  1892.         : "S"((long)srcStride), "D"((long)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(temp), "m"(ROUNDER)\

  1893.         : "memory"\

  1894.     );\

  1895. }\

  1896. \

  1897. static void OPNAME ## mpeg4_qpel8_h_lowpass_3dnow(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\

  1898.     int i;\

  1899.     int16_t temp[8];\

  1900.     /* quick HACK, XXX FIXME MUST be optimized */\

  1901.     for(i=0; i<h; i++)\

  1902.     {\

  1903.         temp[ 0]= (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]);\

  1904.         temp[ 1]= (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]);\

  1905.         temp[ 2]= (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]);\

  1906.         temp[ 3]= (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]);\

  1907.         temp[ 4]= (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]);\

  1908.         temp[ 5]= (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 8]);\

  1909.         temp[ 6]= (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 8])*3 - (src[ 3]+src[ 7]);\

  1910.         temp[ 7]= (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 8])*6 + (src[ 5]+src[ 7])*3 - (src[ 4]+src[ 6]);\

  1911.         asm volatile(\

  1912.             "movq (%0), %%mm0		\n\t"\

  1913.             "movq 8(%0), %%mm1		\n\t"\

  1914.             "paddw %2, %%mm0		\n\t"\

  1915.             "paddw %2, %%mm1		\n\t"\

  1916.             "psraw $5, %%mm0		\n\t"\

  1917.             "psraw $5, %%mm1		\n\t"\

  1918.             "packuswb %%mm1, %%mm0	\n\t"\

  1919.             OP_3DNOW(%%mm0, (%1), %%mm1, q)\

  1920.             :: "r"(temp), "r"(dst), "m"(ROUNDER)\

  1921.             :"memory"\

  1922.         );\

  1923.         dst+=dstStride;\

  1924.         src+=srcStride;\

  1925.     }\

  1926. }

  1927. 

  1928. #define QPEL_OP(OPNAME, ROUNDER, RND, OP, MMX)\

  1929. \

  1930. static void OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  1931.     uint64_t temp[17*4];\

  1932.     uint64_t *temp_ptr= temp;\

  1933.     int count= 17;\

  1934. \

  1935.     /*FIXME unroll */\

  1936.     asm volatile(\

  1937.         "pxor %%mm7, %%mm7		\n\t"\

  1938.         "1:				\n\t"\

  1939.         "movq (%0), %%mm0		\n\t"\

  1940.         "movq (%0), %%mm1		\n\t"\

  1941.         "movq 8(%0), %%mm2		\n\t"\

  1942.         "movq 8(%0), %%mm3		\n\t"\

  1943.         "punpcklbw %%mm7, %%mm0		\n\t"\

  1944.         "punpckhbw %%mm7, %%mm1		\n\t"\

  1945.         "punpcklbw %%mm7, %%mm2		\n\t"\

  1946.         "punpckhbw %%mm7, %%mm3		\n\t"\

  1947.         "movq %%mm0, (%1)		\n\t"\

  1948.         "movq %%mm1, 17*8(%1)		\n\t"\

  1949.         "movq %%mm2, 2*17*8(%1)		\n\t"\

  1950.         "movq %%mm3, 3*17*8(%1)		\n\t"\

  1951.         "add $8, %1			\n\t"\

  1952.         "add %3, %0			\n\t"\

  1953.         "decl %2			\n\t"\

  1954.         " jnz 1b			\n\t"\

  1955.         : "+r" (src), "+r" (temp_ptr), "+r"(count)\

  1956.         : "r" ((long)srcStride)\

  1957.         : "memory"\

  1958.     );\

  1959.     \

  1960.     temp_ptr= temp;\

  1961.     count=4;\

  1962.     \

  1963. /*FIXME reorder for speed */\

  1964.     asm volatile(\

  1965.         /*"pxor %%mm7, %%mm7		\n\t"*/\

  1966.         "1:				\n\t"\

  1967.         "movq (%0), %%mm0		\n\t"\

  1968.         "movq 8(%0), %%mm1		\n\t"\

  1969.         "movq 16(%0), %%mm2		\n\t"\

  1970.         "movq 24(%0), %%mm3		\n\t"\

  1971.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0),  8(%0),   (%0), 32(%0), (%1), OP)\

  1972.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5,  8(%0),   (%0),   (%0), 40(%0), (%1, %3), OP)\

  1973.         "add %4, %1			\n\t"\

  1974.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5,   (%0),   (%0),  8(%0), 48(%0), (%1), OP)\

  1975.         \

  1976.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5,   (%0),  8(%0), 16(%0), 56(%0), (%1, %3), OP)\

  1977.         "add %4, %1			\n\t"\

  1978.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5,  8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)\

  1979.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 72(%0), (%1, %3), OP)\

  1980.         "add %4, %1			\n\t"\

  1981.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 80(%0), (%1), OP)\

  1982.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 88(%0), (%1, %3), OP)\

  1983.         "add %4, %1			\n\t"\

  1984.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 40(%0), 48(%0), 56(%0), 96(%0), (%1), OP)\

  1985.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 48(%0), 56(%0), 64(%0),104(%0), (%1, %3), OP)\

  1986.         "add %4, %1			\n\t"\

  1987.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 56(%0), 64(%0), 72(%0),112(%0), (%1), OP)\

  1988.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 64(%0), 72(%0), 80(%0),120(%0), (%1, %3), OP)\

  1989.         "add %4, %1			\n\t"\

  1990.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 72(%0), 80(%0), 88(%0),128(%0), (%1), OP)\

  1991.         \

  1992.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 80(%0), 88(%0), 96(%0),128(%0), (%1, %3), OP)\

  1993.         "add %4, %1			\n\t"  \

  1994.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 88(%0), 96(%0),104(%0),120(%0), (%1), OP)\

  1995.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 96(%0),104(%0),112(%0),112(%0), (%1, %3), OP)\

  1996.         \

  1997.         "add $136, %0			\n\t"\

  1998.         "add %6, %1			\n\t"\

  1999.         "decl %2			\n\t"\

  2000.         " jnz 1b			\n\t"\

  2001.         \

  2002.         : "+r"(temp_ptr), "+r"(dst), "+g"(count)\

  2003.         : "r"((long)dstStride), "r"(2*(long)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER), "g"(4-14*(long)dstStride)\

  2004.         :"memory"\

  2005.     );\

  2006. }\

  2007. \

  2008. static void OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  2009.     uint64_t temp[9*2];\

  2010.     uint64_t *temp_ptr= temp;\

  2011.     int count= 9;\

  2012. \

  2013.     /*FIXME unroll */\

  2014.     asm volatile(\

  2015.         "pxor %%mm7, %%mm7		\n\t"\

  2016.         "1:				\n\t"\

  2017.         "movq (%0), %%mm0		\n\t"\

  2018.         "movq (%0), %%mm1		\n\t"\

  2019.         "punpcklbw %%mm7, %%mm0		\n\t"\

  2020.         "punpckhbw %%mm7, %%mm1		\n\t"\

  2021.         "movq %%mm0, (%1)		\n\t"\

  2022.         "movq %%mm1, 9*8(%1)		\n\t"\

  2023.         "add $8, %1			\n\t"\

  2024.         "add %3, %0			\n\t"\

  2025.         "decl %2			\n\t"\

  2026.         " jnz 1b			\n\t"\

  2027.         : "+r" (src), "+r" (temp_ptr), "+r"(count)\

  2028.         : "r" ((long)srcStride)\

  2029.         : "memory"\

  2030.     );\

  2031.     \

  2032.     temp_ptr= temp;\

  2033.     count=2;\

  2034.     \

  2035. /*FIXME reorder for speed */\

  2036.     asm volatile(\

  2037.         /*"pxor %%mm7, %%mm7		\n\t"*/\

  2038.         "1:				\n\t"\

  2039.         "movq (%0), %%mm0		\n\t"\

  2040.         "movq 8(%0), %%mm1		\n\t"\

  2041.         "movq 16(%0), %%mm2		\n\t"\

  2042.         "movq 24(%0), %%mm3		\n\t"\

  2043.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0),  8(%0),   (%0), 32(%0), (%1), OP)\

  2044.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5,  8(%0),   (%0),   (%0), 40(%0), (%1, %3), OP)\

  2045.         "add %4, %1			\n\t"\

  2046.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5,   (%0),   (%0),  8(%0), 48(%0), (%1), OP)\

  2047.         \

  2048.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5,   (%0),  8(%0), 16(%0), 56(%0), (%1, %3), OP)\

  2049.         "add %4, %1			\n\t"\

  2050.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5,  8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)\

  2051.         \

  2052.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 64(%0), (%1, %3), OP)\

  2053.         "add %4, %1			\n\t"\

  2054.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 56(%0), (%1), OP)\

  2055.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 48(%0), (%1, %3), OP)\

  2056.                 \

  2057.         "add $72, %0			\n\t"\

  2058.         "add %6, %1			\n\t"\

  2059.         "decl %2			\n\t"\

  2060.         " jnz 1b			\n\t"\

  2061.          \

  2062.         : "+r"(temp_ptr), "+r"(dst), "+g"(count)\

  2063.         : "r"((long)dstStride), "r"(2*(long)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER), "g"(4-6*(long)dstStride)\

  2064.         : "memory"\

  2065.    );\

  2066. }\

  2067. \

  2068. static void OPNAME ## qpel8_mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\

  2069.     OPNAME ## pixels8_mmx(dst, src, stride, 8);\

  2070. }\

  2071. \

  2072. static void OPNAME ## qpel8_mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2073.     uint64_t temp[8];\

  2074.     uint8_t * const half= (uint8_t*)temp;\

  2075.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\

  2076.     OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);\

  2077. }\

  2078. \

  2079. static void OPNAME ## qpel8_mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2080.     OPNAME ## mpeg4_qpel8_h_lowpass_ ## MMX(dst, src, stride, stride, 8);\

  2081. }\

  2082. \

  2083. static void OPNAME ## qpel8_mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2084.     uint64_t temp[8];\

  2085.     uint8_t * const half= (uint8_t*)temp;\

  2086.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\

  2087.     OPNAME ## pixels8_l2_ ## MMX(dst, src+1, half, stride, stride, 8);\

  2088. }\

  2089. \

  2090. static void OPNAME ## qpel8_mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2091.     uint64_t temp[8];\

  2092.     uint8_t * const half= (uint8_t*)temp;\

  2093.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\

  2094.     OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);\

  2095. }\

  2096. \

  2097. static void OPNAME ## qpel8_mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2098.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, src, stride, stride);\

  2099. }\

  2100. \

  2101. static void OPNAME ## qpel8_mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2102.     uint64_t temp[8];\

  2103.     uint8_t * const half= (uint8_t*)temp;\

  2104.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\

  2105.     OPNAME ## pixels8_l2_ ## MMX(dst, src+stride, half, stride, stride, 8);\

  2106. }\

  2107. static void OPNAME ## qpel8_mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2108.     uint64_t half[8 + 9];\

  2109.     uint8_t * const halfH= ((uint8_t*)half) + 64;\

  2110.     uint8_t * const halfHV= ((uint8_t*)half);\

  2111.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  2112.     put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\

  2113.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  2114.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\

  2115. }\

  2116. static void OPNAME ## qpel8_mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2117.     uint64_t half[8 + 9];\

  2118.     uint8_t * const halfH= ((uint8_t*)half) + 64;\

  2119.     uint8_t * const halfHV= ((uint8_t*)half);\

  2120.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  2121.     put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\

  2122.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  2123.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\

  2124. }\

  2125. static void OPNAME ## qpel8_mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2126.     uint64_t half[8 + 9];\

  2127.     uint8_t * const halfH= ((uint8_t*)half) + 64;\

  2128.     uint8_t * const halfHV= ((uint8_t*)half);\

  2129.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  2130.     put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\

  2131.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  2132.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\

  2133. }\

  2134. static void OPNAME ## qpel8_mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2135.     uint64_t half[8 + 9];\

  2136.     uint8_t * const halfH= ((uint8_t*)half) + 64;\

  2137.     uint8_t * const halfHV= ((uint8_t*)half);\

  2138.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  2139.     put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\

  2140.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  2141.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\

  2142. }\

  2143. static void OPNAME ## qpel8_mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2144.     uint64_t half[8 + 9];\

  2145.     uint8_t * const halfH= ((uint8_t*)half) + 64;\

  2146.     uint8_t * const halfHV= ((uint8_t*)half);\

  2147.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  2148.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  2149.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\

  2150. }\

  2151. static void OPNAME ## qpel8_mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2152.     uint64_t half[8 + 9];\

  2153.     uint8_t * const halfH= ((uint8_t*)half) + 64;\

  2154.     uint8_t * const halfHV= ((uint8_t*)half);\

  2155.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  2156.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  2157.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\

  2158. }\

  2159. static void OPNAME ## qpel8_mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2160.     uint64_t half[8 + 9];\

  2161.     uint8_t * const halfH= ((uint8_t*)half);\

  2162.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  2163.     put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\

  2164.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\

  2165. }\

  2166. static void OPNAME ## qpel8_mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2167.     uint64_t half[8 + 9];\

  2168.     uint8_t * const halfH= ((uint8_t*)half);\

  2169.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  2170.     put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\

  2171.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\

  2172. }\

  2173. static void OPNAME ## qpel8_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2174.     uint64_t half[9];\

  2175.     uint8_t * const halfH= ((uint8_t*)half);\

  2176.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  2177.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\

  2178. }\

  2179. static void OPNAME ## qpel16_mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\

  2180.     OPNAME ## pixels16_mmx(dst, src, stride, 16);\

  2181. }\

  2182. \

  2183. static void OPNAME ## qpel16_mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2184.     uint64_t temp[32];\

  2185.     uint8_t * const half= (uint8_t*)temp;\

  2186.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, stride, 16);\

  2187.     OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);\

  2188. }\

  2189. \

  2190. static void OPNAME ## qpel16_mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2191.     OPNAME ## mpeg4_qpel16_h_lowpass_ ## MMX(dst, src, stride, stride, 16);\

  2192. }\

  2193. \

  2194. static void OPNAME ## qpel16_mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2195.     uint64_t temp[32];\

  2196.     uint8_t * const half= (uint8_t*)temp;\

  2197.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, stride, 16);\

  2198.     OPNAME ## pixels16_l2_ ## MMX(dst, src+1, half, stride, stride, 16);\

  2199. }\

  2200. \

  2201. static void OPNAME ## qpel16_mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2202.     uint64_t temp[32];\

  2203.     uint8_t * const half= (uint8_t*)temp;\

  2204.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, stride);\

  2205.     OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);\

  2206. }\

  2207. \

  2208. static void OPNAME ## qpel16_mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2209.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, src, stride, stride);\

  2210. }\

  2211. \

  2212. static void OPNAME ## qpel16_mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2213.     uint64_t temp[32];\

  2214.     uint8_t * const half= (uint8_t*)temp;\

  2215.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, stride);\

  2216.     OPNAME ## pixels16_l2_ ## MMX(dst, src+stride, half, stride, stride, 16);\

  2217. }\

  2218. static void OPNAME ## qpel16_mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2219.     uint64_t half[16*2 + 17*2];\

  2220.     uint8_t * const halfH= ((uint8_t*)half) + 256;\

  2221.     uint8_t * const halfHV= ((uint8_t*)half);\

  2222.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  2223.     put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\

  2224.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  2225.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\

  2226. }\

  2227. static void OPNAME ## qpel16_mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2228.     uint64_t half[16*2 + 17*2];\

  2229.     uint8_t * const halfH= ((uint8_t*)half) + 256;\

  2230.     uint8_t * const halfHV= ((uint8_t*)half);\

  2231.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  2232.     put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\

  2233.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  2234.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\

  2235. }\

  2236. static void OPNAME ## qpel16_mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2237.     uint64_t half[16*2 + 17*2];\

  2238.     uint8_t * const halfH= ((uint8_t*)half) + 256;\

  2239.     uint8_t * const halfHV= ((uint8_t*)half);\

  2240.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  2241.     put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\

  2242.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  2243.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\

  2244. }\

  2245. static void OPNAME ## qpel16_mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2246.     uint64_t half[16*2 + 17*2];\

  2247.     uint8_t * const halfH= ((uint8_t*)half) + 256;\

  2248.     uint8_t * const halfHV= ((uint8_t*)half);\

  2249.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  2250.     put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\

  2251.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  2252.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\

  2253. }\

  2254. static void OPNAME ## qpel16_mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2255.     uint64_t half[16*2 + 17*2];\

  2256.     uint8_t * const halfH= ((uint8_t*)half) + 256;\

  2257.     uint8_t * const halfHV= ((uint8_t*)half);\

  2258.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  2259.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  2260.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\

  2261. }\

  2262. static void OPNAME ## qpel16_mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2263.     uint64_t half[16*2 + 17*2];\

  2264.     uint8_t * const halfH= ((uint8_t*)half) + 256;\

  2265.     uint8_t * const halfHV= ((uint8_t*)half);\

  2266.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  2267.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  2268.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\

  2269. }\

  2270. static void OPNAME ## qpel16_mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2271.     uint64_t half[17*2];\

  2272.     uint8_t * const halfH= ((uint8_t*)half);\

  2273.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  2274.     put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\

  2275.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\

  2276. }\

  2277. static void OPNAME ## qpel16_mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2278.     uint64_t half[17*2];\

  2279.     uint8_t * const halfH= ((uint8_t*)half);\

  2280.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  2281.     put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\

  2282.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\

  2283. }\

  2284. static void OPNAME ## qpel16_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2285.     uint64_t half[17*2];\

  2286.     uint8_t * const halfH= ((uint8_t*)half);\

  2287.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  2288.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\

  2289. }

  2290. 

  2291. #define PUT_OP(a,b,temp, size) "mov" #size " " #a ", " #b "	\n\t"

  2292. #define AVG_3DNOW_OP(a,b,temp, size) \

  2293. "mov" #size " " #b ", " #temp "	\n\t"\

  2294. "pavgusb " #temp ", " #a "	\n\t"\

  2295. "mov" #size " " #a ", " #b "	\n\t"

  2296. #define AVG_MMX2_OP(a,b,temp, size) \

  2297. "mov" #size " " #b ", " #temp "	\n\t"\

  2298. "pavgb " #temp ", " #a "	\n\t"\

  2299. "mov" #size " " #a ", " #b "	\n\t"

  2300. 

  2301. QPEL_BASE(put_       , ff_pw_16, _       , PUT_OP, PUT_OP)

  2302. QPEL_BASE(avg_       , ff_pw_16, _       , AVG_MMX2_OP, AVG_3DNOW_OP)

  2303. QPEL_BASE(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, PUT_OP)

  2304. QPEL_OP(put_       , ff_pw_16, _       , PUT_OP, 3dnow)

  2305. QPEL_OP(avg_       , ff_pw_16, _       , AVG_3DNOW_OP, 3dnow)

  2306. QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, 3dnow)

  2307. QPEL_OP(put_       , ff_pw_16, _       , PUT_OP, mmx2)

  2308. QPEL_OP(avg_       , ff_pw_16, _       , AVG_MMX2_OP, mmx2)

  2309. QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, mmx2)

  2310. 

  2311. #if 0

  2312. static void just_return() { return; }

  2313. #endif

  2314. 

  2315. #define SET_QPEL_FUNC(postfix1, postfix2) \

  2316.     c->put_ ## postfix1 = put_ ## postfix2;\

  2317.     c->put_no_rnd_ ## postfix1 = put_no_rnd_ ## postfix2;\

  2318.     c->avg_ ## postfix1 = avg_ ## postfix2;

  2319. 

  2320. static int try_8x8basis_mmx(int16_t rem[64], int16_t weight[64], int16_t basis[64], int scale){

  2321.     long i=0;

  2322.     

  2323.     assert(ABS(scale) < 256);

  2324.     scale<<= 16 + 1 - BASIS_SHIFT + RECON_SHIFT;

  2325. 

  2326.     asm volatile(

  2327.         "pcmpeqw %%mm6, %%mm6		\n\t" // -1w

  2328.         "psrlw $15, %%mm6		\n\t" //  1w

  2329.         "pxor %%mm7, %%mm7		\n\t"

  2330.         "movd  %4, %%mm5		\n\t" 

  2331.         "punpcklwd %%mm5, %%mm5		\n\t" 

  2332.         "punpcklwd %%mm5, %%mm5		\n\t" 

  2333.         "1:				\n\t"

  2334.         "movq  (%1, %0), %%mm0		\n\t" 

  2335.         "movq  8(%1, %0), %%mm1		\n\t"

  2336.         "pmulhw %%mm5, %%mm0		\n\t"

  2337.         "pmulhw %%mm5, %%mm1		\n\t"

  2338.         "paddw %%mm6, %%mm0		\n\t"

  2339.         "paddw %%mm6, %%mm1		\n\t"

  2340.         "psraw $1, %%mm0		\n\t"

  2341.         "psraw $1, %%mm1		\n\t"

  2342.         "paddw (%2, %0), %%mm0		\n\t"

  2343.         "paddw 8(%2, %0), %%mm1		\n\t"

  2344.         "psraw $6, %%mm0		\n\t"

  2345.         "psraw $6, %%mm1		\n\t"

  2346.         "pmullw (%3, %0), %%mm0		\n\t"

  2347.         "pmullw 8(%3, %0), %%mm1	\n\t"

  2348.         "pmaddwd %%mm0, %%mm0		\n\t"

  2349.         "pmaddwd %%mm1, %%mm1		\n\t"

  2350.         "paddd %%mm1, %%mm0		\n\t"

  2351.         "psrld $4, %%mm0		\n\t"

  2352.         "paddd %%mm0, %%mm7		\n\t"

  2353.         "add $16, %0			\n\t"

  2354.         "cmp $128, %0			\n\t" //FIXME optimize & bench

  2355.         " jb 1b				\n\t"

  2356.         "movq %%mm7, %%mm6		\n\t"

  2357.         "psrlq $32, %%mm7		\n\t"

  2358.         "paddd %%mm6, %%mm7		\n\t"

  2359.         "psrld $2, %%mm7		\n\t"

  2360.         "movd %%mm7, %0			\n\t"

  2361.         

  2362.         : "+r" (i)

  2363.         : "r"(basis), "r"(rem), "r"(weight), "g"(scale)

  2364.     );

  2365.     return i;

  2366. }

  2367. 

  2368. static void add_8x8basis_mmx(int16_t rem[64], int16_t basis[64], int scale){

  2369.     long i=0;

  2370.     

  2371.     if(ABS(scale) < 256){

  2372.         scale<<= 16 + 1 - BASIS_SHIFT + RECON_SHIFT;

  2373.         asm volatile(

  2374.                 "pcmpeqw %%mm6, %%mm6		\n\t" // -1w

  2375.                 "psrlw $15, %%mm6		\n\t" //  1w

  2376.                 "movd  %3, %%mm5		\n\t" 

  2377.                 "punpcklwd %%mm5, %%mm5		\n\t" 

  2378.                 "punpcklwd %%mm5, %%mm5		\n\t" 

  2379.                 "1:				\n\t"

  2380.                 "movq  (%1, %0), %%mm0		\n\t" 

  2381.                 "movq  8(%1, %0), %%mm1		\n\t"

  2382.                 "pmulhw %%mm5, %%mm0		\n\t"

  2383.                 "pmulhw %%mm5, %%mm1		\n\t"

  2384.                 "paddw %%mm6, %%mm0		\n\t" 

  2385.                 "paddw %%mm6, %%mm1		\n\t"

  2386.                 "psraw $1, %%mm0		\n\t"

  2387.                 "psraw $1, %%mm1		\n\t"

  2388.                 "paddw (%2, %0), %%mm0		\n\t"

  2389.                 "paddw 8(%2, %0), %%mm1		\n\t"

  2390.                 "movq %%mm0, (%2, %0)		\n\t"

  2391.                 "movq %%mm1, 8(%2, %0)		\n\t"

  2392.                 "add $16, %0			\n\t"

  2393.                 "cmp $128, %0			\n\t" //FIXME optimize & bench

  2394.                 " jb 1b				\n\t"

  2395.                 

  2396.                 : "+r" (i)

  2397.                 : "r"(basis), "r"(rem), "g"(scale)

  2398.         );

  2399.     }else{

  2400.         for(i=0; i<8*8; i++){

  2401.             rem[i] += (basis[i]*scale + (1<<(BASIS_SHIFT - RECON_SHIFT-1)))>>(BASIS_SHIFT - RECON_SHIFT);

  2402.         }    

  2403.     }

  2404. }

  2405. 

  2406. #include "h264dsp_mmx.c"

  2407.     

  2408. /* external functions, from idct_mmx.c */

  2409. void ff_mmx_idct(DCTELEM *block);

  2410. void ff_mmxext_idct(DCTELEM *block);

  2411. 

  2412. void ff_vp3_idct_sse2(int16_t *input_data);

  2413. void ff_vp3_idct_mmx(int16_t *data);

  2414. void ff_vp3_dsp_init_mmx(void);

  2415. 

  2416. /* XXX: those functions should be suppressed ASAP when all IDCTs are

  2417.    converted */

  2418. static void ff_libmpeg2mmx_idct_put(uint8_t *dest, int line_size, DCTELEM *block)

  2419. {

  2420.     ff_mmx_idct (block);

  2421.     put_pixels_clamped_mmx(block, dest, line_size);

  2422. }

  2423. static void ff_libmpeg2mmx_idct_add(uint8_t *dest, int line_size, DCTELEM *block)

  2424. {

  2425.     ff_mmx_idct (block);

  2426.     add_pixels_clamped_mmx(block, dest, line_size);

  2427. }

  2428. static void ff_libmpeg2mmx2_idct_put(uint8_t *dest, int line_size, DCTELEM *block)

  2429. {

  2430.     ff_mmxext_idct (block);

  2431.     put_pixels_clamped_mmx(block, dest, line_size);

  2432. }

  2433. static void ff_libmpeg2mmx2_idct_add(uint8_t *dest, int line_size, DCTELEM *block)

  2434. {

  2435.     ff_mmxext_idct (block);

  2436.     add_pixels_clamped_mmx(block, dest, line_size);

  2437. }

  2438. static void ff_vp3_idct_put_sse2(uint8_t *dest, int line_size, DCTELEM *block)

  2439. {

  2440.     ff_vp3_idct_sse2(block);

  2441.     put_signed_pixels_clamped_mmx(block, dest, line_size);

  2442. }

  2443. static void ff_vp3_idct_add_sse2(uint8_t *dest, int line_size, DCTELEM *block)

  2444. {

  2445.     ff_vp3_idct_sse2(block);

  2446.     add_pixels_clamped_mmx(block, dest, line_size);

  2447. }

  2448. static void ff_vp3_idct_put_mmx(uint8_t *dest, int line_size, DCTELEM *block)

  2449. {

  2450.     ff_vp3_idct_mmx(block);

  2451.     put_signed_pixels_clamped_mmx(block, dest, line_size);

  2452. }

  2453. static void ff_vp3_idct_add_mmx(uint8_t *dest, int line_size, DCTELEM *block)

  2454. {

  2455.     ff_vp3_idct_mmx(block);

  2456.     add_pixels_clamped_mmx(block, dest, line_size);

  2457. }

  2458.     

  2459. void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)

  2460. {

  2461.     mm_flags = mm_support();

  2462. 

  2463.     if (avctx->dsp_mask) {

  2464. 	if (avctx->dsp_mask & FF_MM_FORCE)

  2465. 	    mm_flags |= (avctx->dsp_mask & 0xffff);

  2466. 	else

  2467. 	    mm_flags &= ~(avctx->dsp_mask & 0xffff);

  2468.     }

  2469. 

  2470. #if 0

  2471.     av_log(avctx, AV_LOG_INFO, "libavcodec: CPU flags:");

  2472.     if (mm_flags & MM_MMX)

  2473.         av_log(avctx, AV_LOG_INFO, " mmx");

  2474.     if (mm_flags & MM_MMXEXT)

  2475.         av_log(avctx, AV_LOG_INFO, " mmxext");

  2476.     if (mm_flags & MM_3DNOW)

  2477.         av_log(avctx, AV_LOG_INFO, " 3dnow");

  2478.     if (mm_flags & MM_SSE)

  2479.         av_log(avctx, AV_LOG_INFO, " sse");

  2480.     if (mm_flags & MM_SSE2)

  2481.         av_log(avctx, AV_LOG_INFO, " sse2");

  2482.     av_log(avctx, AV_LOG_INFO, "\n");

  2483. #endif

  2484. 

  2485.     if (mm_flags & MM_MMX) {

  2486.         const int idct_algo= avctx->idct_algo;

  2487. 

  2488. #ifdef CONFIG_ENCODERS

  2489.         const int dct_algo = avctx->dct_algo;

  2490.         if(dct_algo==FF_DCT_AUTO || dct_algo==FF_DCT_MMX){

  2491.             if(mm_flags & MM_SSE2){

  2492.                 c->fdct = ff_fdct_sse2;

  2493. 	    }else if(mm_flags & MM_MMXEXT){

  2494.                 c->fdct = ff_fdct_mmx2;

  2495.             }else{

  2496.                 c->fdct = ff_fdct_mmx;

  2497.             }

  2498.         }

  2499. #endif //CONFIG_ENCODERS

  2500.         if(avctx->lowres==0){

  2501.             if(idct_algo==FF_IDCT_AUTO || idct_algo==FF_IDCT_SIMPLEMMX){

  2502.                 c->idct_put= ff_simple_idct_put_mmx;

  2503.                 c->idct_add= ff_simple_idct_add_mmx;

  2504.                 c->idct    = ff_simple_idct_mmx;

  2505.                 c->idct_permutation_type= FF_SIMPLE_IDCT_PERM;

  2506.             }else if(idct_algo==FF_IDCT_LIBMPEG2MMX){

  2507.                 if(mm_flags & MM_MMXEXT){

  2508.                     c->idct_put= ff_libmpeg2mmx2_idct_put;

  2509.                     c->idct_add= ff_libmpeg2mmx2_idct_add;

  2510.                     c->idct    = ff_mmxext_idct;

  2511.                 }else{

  2512.                     c->idct_put= ff_libmpeg2mmx_idct_put;

  2513.                     c->idct_add= ff_libmpeg2mmx_idct_add;

  2514.                     c->idct    = ff_mmx_idct;

  2515.                 }

  2516.                 c->idct_permutation_type= FF_LIBMPEG2_IDCT_PERM;

  2517.             }else if(idct_algo==FF_IDCT_VP3){

  2518.                 if(mm_flags & MM_SSE2){

  2519.                     c->idct_put= ff_vp3_idct_put_sse2;

  2520.                     c->idct_add= ff_vp3_idct_add_sse2;

  2521.                     c->idct    = ff_vp3_idct_sse2;

  2522.                     c->idct_permutation_type= FF_TRANSPOSE_IDCT_PERM;

  2523.                 }else{

  2524.                     ff_vp3_dsp_init_mmx();

  2525.                     c->idct_put= ff_vp3_idct_put_mmx;

  2526.                     c->idct_add= ff_vp3_idct_add_mmx;

  2527.                     c->idct    = ff_vp3_idct_mmx;

  2528.                     c->idct_permutation_type= FF_PARTTRANS_IDCT_PERM;

  2529.                 }

  2530.             }

  2531.         }

  2532. 

  2533. #ifdef CONFIG_ENCODERS

  2534.         c->get_pixels = get_pixels_mmx;

  2535.         c->diff_pixels = diff_pixels_mmx;

  2536. #endif //CONFIG_ENCODERS

  2537.         c->put_pixels_clamped = put_pixels_clamped_mmx;

  2538.         c->put_signed_pixels_clamped = put_signed_pixels_clamped_mmx;

  2539.         c->add_pixels_clamped = add_pixels_clamped_mmx;

  2540.         c->clear_blocks = clear_blocks_mmx;

  2541. #ifdef CONFIG_ENCODERS

  2542.         c->pix_sum = pix_sum16_mmx;

  2543. #endif //CONFIG_ENCODERS

  2544. 

  2545.         c->put_pixels_tab[0][0] = put_pixels16_mmx;

  2546.         c->put_pixels_tab[0][1] = put_pixels16_x2_mmx;

  2547.         c->put_pixels_tab[0][2] = put_pixels16_y2_mmx;

  2548.         c->put_pixels_tab[0][3] = put_pixels16_xy2_mmx;

  2549. 

  2550.         c->put_no_rnd_pixels_tab[0][0] = put_pixels16_mmx;

  2551.         c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx;

  2552.         c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmx;

  2553.         c->put_no_rnd_pixels_tab[0][3] = put_no_rnd_pixels16_xy2_mmx;

  2554. 

  2555.         c->avg_pixels_tab[0][0] = avg_pixels16_mmx;

  2556.         c->avg_pixels_tab[0][1] = avg_pixels16_x2_mmx;

  2557.         c->avg_pixels_tab[0][2] = avg_pixels16_y2_mmx;

  2558.         c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx;

  2559. 

  2560.         c->avg_no_rnd_pixels_tab[0][0] = avg_no_rnd_pixels16_mmx;

  2561.         c->avg_no_rnd_pixels_tab[0][1] = avg_no_rnd_pixels16_x2_mmx;

  2562.         c->avg_no_rnd_pixels_tab[0][2] = avg_no_rnd_pixels16_y2_mmx;

  2563.         c->avg_no_rnd_pixels_tab[0][3] = avg_no_rnd_pixels16_xy2_mmx;

  2564. 

  2565.         c->put_pixels_tab[1][0] = put_pixels8_mmx;

  2566.         c->put_pixels_tab[1][1] = put_pixels8_x2_mmx;

  2567.         c->put_pixels_tab[1][2] = put_pixels8_y2_mmx;

  2568.         c->put_pixels_tab[1][3] = put_pixels8_xy2_mmx;

  2569. 

  2570.         c->put_no_rnd_pixels_tab[1][0] = put_pixels8_mmx;

  2571.         c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmx;

  2572.         c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmx;

  2573.         c->put_no_rnd_pixels_tab[1][3] = put_no_rnd_pixels8_xy2_mmx;

  2574. 

  2575.         c->avg_pixels_tab[1][0] = avg_pixels8_mmx;

  2576.         c->avg_pixels_tab[1][1] = avg_pixels8_x2_mmx;

  2577.         c->avg_pixels_tab[1][2] = avg_pixels8_y2_mmx;

  2578.         c->avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx;

  2579. 

  2580.         c->avg_no_rnd_pixels_tab[1][0] = avg_no_rnd_pixels8_mmx;

  2581.         c->avg_no_rnd_pixels_tab[1][1] = avg_no_rnd_pixels8_x2_mmx;

  2582.         c->avg_no_rnd_pixels_tab[1][2] = avg_no_rnd_pixels8_y2_mmx;

  2583.         c->avg_no_rnd_pixels_tab[1][3] = avg_no_rnd_pixels8_xy2_mmx;

  2584.                 

  2585.         c->add_bytes= add_bytes_mmx;

  2586. #ifdef CONFIG_ENCODERS

  2587.         c->diff_bytes= diff_bytes_mmx;

  2588.         

  2589.         c->hadamard8_diff[0]= hadamard8_diff16_mmx;

  2590.         c->hadamard8_diff[1]= hadamard8_diff_mmx;

  2591.         

  2592. 	c->pix_norm1 = pix_norm1_mmx;

  2593. 	c->sse[0] = sse16_mmx;

  2594.   	c->sse[1] = sse8_mmx;

  2595.         c->vsad[4]= vsad_intra16_mmx;

  2596. 

  2597. 	c->nsse[0] = nsse16_mmx;

  2598. 	c->nsse[1] = nsse8_mmx;

  2599.         if(!(avctx->flags & CODEC_FLAG_BITEXACT)){

  2600.             c->vsad[0] = vsad16_mmx;

  2601.         }

  2602.         

  2603.         if(!(avctx->flags & CODEC_FLAG_BITEXACT)){

  2604.             c->try_8x8basis= try_8x8basis_mmx;

  2605.         }

  2606.         c->add_8x8basis= add_8x8basis_mmx;

  2607.         

  2608. #endif //CONFIG_ENCODERS

  2609. 

  2610.         c->h263_v_loop_filter= h263_v_loop_filter_mmx;

  2611.         c->h263_h_loop_filter= h263_h_loop_filter_mmx;        

  2612. 	c->put_h264_chroma_pixels_tab[0]= put_h264_chroma_mc8_mmx;

  2613.         

  2614.         if (mm_flags & MM_MMXEXT) {

  2615.             c->put_pixels_tab[0][1] = put_pixels16_x2_mmx2;

  2616.             c->put_pixels_tab[0][2] = put_pixels16_y2_mmx2;

  2617. 

  2618.             c->avg_pixels_tab[0][0] = avg_pixels16_mmx2;

  2619.             c->avg_pixels_tab[0][1] = avg_pixels16_x2_mmx2;

  2620.             c->avg_pixels_tab[0][2] = avg_pixels16_y2_mmx2;

  2621. 

  2622.             c->put_pixels_tab[1][1] = put_pixels8_x2_mmx2;

  2623.             c->put_pixels_tab[1][2] = put_pixels8_y2_mmx2;

  2624. 

  2625.             c->avg_pixels_tab[1][0] = avg_pixels8_mmx2;

  2626.             c->avg_pixels_tab[1][1] = avg_pixels8_x2_mmx2;

  2627.             c->avg_pixels_tab[1][2] = avg_pixels8_y2_mmx2;

  2628. 

  2629. #ifdef CONFIG_ENCODERS

  2630.             c->hadamard8_diff[0]= hadamard8_diff16_mmx2;

  2631.             c->hadamard8_diff[1]= hadamard8_diff_mmx2;

  2632.             c->vsad[4]= vsad_intra16_mmx2;

  2633. #endif //CONFIG_ENCODERS

  2634. 

  2635.             c->h264_idct_add= ff_h264_idct_add_mmx2;

  2636. 

  2637.             if(!(avctx->flags & CODEC_FLAG_BITEXACT)){

  2638.                 c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx2;

  2639.                 c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmx2;

  2640.                 c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmx2;

  2641.                 c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmx2;

  2642.                 c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx2;

  2643.                 c->avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx2;

  2644. #ifdef CONFIG_ENCODERS

  2645.                 c->vsad[0] = vsad16_mmx2;

  2646. #endif //CONFIG_ENCODERS

  2647.             }

  2648. 

  2649. #if 1

  2650.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 0], qpel16_mc00_mmx2)

  2651.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 1], qpel16_mc10_mmx2)

  2652.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 2], qpel16_mc20_mmx2)

  2653.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 3], qpel16_mc30_mmx2)

  2654.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 4], qpel16_mc01_mmx2)

  2655.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 5], qpel16_mc11_mmx2)

  2656.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 6], qpel16_mc21_mmx2)

  2657.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 7], qpel16_mc31_mmx2)

  2658.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 8], qpel16_mc02_mmx2)

  2659.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 9], qpel16_mc12_mmx2)

  2660.             SET_QPEL_FUNC(qpel_pixels_tab[0][10], qpel16_mc22_mmx2)

  2661.             SET_QPEL_FUNC(qpel_pixels_tab[0][11], qpel16_mc32_mmx2)

  2662.             SET_QPEL_FUNC(qpel_pixels_tab[0][12], qpel16_mc03_mmx2)

  2663.             SET_QPEL_FUNC(qpel_pixels_tab[0][13], qpel16_mc13_mmx2)

  2664.             SET_QPEL_FUNC(qpel_pixels_tab[0][14], qpel16_mc23_mmx2)

  2665.             SET_QPEL_FUNC(qpel_pixels_tab[0][15], qpel16_mc33_mmx2)

  2666.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 0], qpel8_mc00_mmx2)

  2667.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 1], qpel8_mc10_mmx2)

  2668.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 2], qpel8_mc20_mmx2)

  2669.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 3], qpel8_mc30_mmx2)

  2670.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 4], qpel8_mc01_mmx2)

  2671.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 5], qpel8_mc11_mmx2)

  2672.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 6], qpel8_mc21_mmx2)

  2673.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 7], qpel8_mc31_mmx2)

  2674.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 8], qpel8_mc02_mmx2)

  2675.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 9], qpel8_mc12_mmx2)

  2676.             SET_QPEL_FUNC(qpel_pixels_tab[1][10], qpel8_mc22_mmx2)

  2677.             SET_QPEL_FUNC(qpel_pixels_tab[1][11], qpel8_mc32_mmx2)

  2678.             SET_QPEL_FUNC(qpel_pixels_tab[1][12], qpel8_mc03_mmx2)

  2679.             SET_QPEL_FUNC(qpel_pixels_tab[1][13], qpel8_mc13_mmx2)

  2680.             SET_QPEL_FUNC(qpel_pixels_tab[1][14], qpel8_mc23_mmx2)

  2681.             SET_QPEL_FUNC(qpel_pixels_tab[1][15], qpel8_mc33_mmx2)

  2682. #endif

  2683. 

  2684. //FIXME 3dnow too

  2685. #define dspfunc(PFX, IDX, NUM) \

  2686.     c->PFX ## _pixels_tab[IDX][ 0] = PFX ## NUM ## _mc00_mmx2; \

  2687.     c->PFX ## _pixels_tab[IDX][ 1] = PFX ## NUM ## _mc10_mmx2; \

  2688.     c->PFX ## _pixels_tab[IDX][ 2] = PFX ## NUM ## _mc20_mmx2; \

  2689.     c->PFX ## _pixels_tab[IDX][ 3] = PFX ## NUM ## _mc30_mmx2; \

  2690.     c->PFX ## _pixels_tab[IDX][ 4] = PFX ## NUM ## _mc01_mmx2; \

  2691.     c->PFX ## _pixels_tab[IDX][ 5] = PFX ## NUM ## _mc11_mmx2; \

  2692.     c->PFX ## _pixels_tab[IDX][ 6] = PFX ## NUM ## _mc21_mmx2; \

  2693.     c->PFX ## _pixels_tab[IDX][ 7] = PFX ## NUM ## _mc31_mmx2; \

  2694.     c->PFX ## _pixels_tab[IDX][ 8] = PFX ## NUM ## _mc02_mmx2; \

  2695.     c->PFX ## _pixels_tab[IDX][ 9] = PFX ## NUM ## _mc12_mmx2; \

  2696.     c->PFX ## _pixels_tab[IDX][10] = PFX ## NUM ## _mc22_mmx2; \

  2697.     c->PFX ## _pixels_tab[IDX][11] = PFX ## NUM ## _mc32_mmx2; \

  2698.     c->PFX ## _pixels_tab[IDX][12] = PFX ## NUM ## _mc03_mmx2; \

  2699.     c->PFX ## _pixels_tab[IDX][13] = PFX ## NUM ## _mc13_mmx2; \

  2700.     c->PFX ## _pixels_tab[IDX][14] = PFX ## NUM ## _mc23_mmx2; \

  2701.     c->PFX ## _pixels_tab[IDX][15] = PFX ## NUM ## _mc33_mmx2

  2702. 

  2703.             dspfunc(put_h264_qpel, 0, 16);

  2704.             dspfunc(put_h264_qpel, 1, 8);

  2705.             dspfunc(put_h264_qpel, 2, 4);

  2706.             dspfunc(avg_h264_qpel, 0, 16);

  2707.             dspfunc(avg_h264_qpel, 1, 8);

  2708.             dspfunc(avg_h264_qpel, 2, 4);

  2709. #undef dspfunc

  2710. 

  2711. 	    c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_mmx2;

  2712.             c->h264_v_loop_filter_luma= h264_v_loop_filter_luma_mmx2;

  2713.             c->h264_h_loop_filter_luma= h264_h_loop_filter_luma_mmx2;

  2714.             c->h264_v_loop_filter_chroma= h264_v_loop_filter_chroma_mmx2;

  2715.             c->h264_h_loop_filter_chroma= h264_h_loop_filter_chroma_mmx2;

  2716.             c->h264_v_loop_filter_chroma_intra= h264_v_loop_filter_chroma_intra_mmx2;

  2717.             c->h264_h_loop_filter_chroma_intra= h264_h_loop_filter_chroma_intra_mmx2;

  2718. 

  2719. #ifdef CONFIG_ENCODERS

  2720.             c->sub_hfyu_median_prediction= sub_hfyu_median_prediction_mmx2;

  2721. #endif //CONFIG_ENCODERS

  2722.         } else if (mm_flags & MM_3DNOW) {

  2723.             c->put_pixels_tab[0][1] = put_pixels16_x2_3dnow;

  2724.             c->put_pixels_tab[0][2] = put_pixels16_y2_3dnow;

  2725. 

  2726.             c->avg_pixels_tab[0][0] = avg_pixels16_3dnow;

  2727.             c->avg_pixels_tab[0][1] = avg_pixels16_x2_3dnow;

  2728.             c->avg_pixels_tab[0][2] = avg_pixels16_y2_3dnow;

  2729. 

  2730.             c->put_pixels_tab[1][1] = put_pixels8_x2_3dnow;

  2731.             c->put_pixels_tab[1][2] = put_pixels8_y2_3dnow;

  2732. 

  2733.             c->avg_pixels_tab[1][0] = avg_pixels8_3dnow;

  2734.             c->avg_pixels_tab[1][1] = avg_pixels8_x2_3dnow;

  2735.             c->avg_pixels_tab[1][2] = avg_pixels8_y2_3dnow;

  2736. 

  2737.             if(!(avctx->flags & CODEC_FLAG_BITEXACT)){

  2738.                 c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_3dnow;

  2739.                 c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_3dnow;

  2740.                 c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_3dnow;

  2741.                 c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_3dnow;

  2742.                 c->avg_pixels_tab[0][3] = avg_pixels16_xy2_3dnow;

  2743.                 c->avg_pixels_tab[1][3] = avg_pixels8_xy2_3dnow;

  2744.             }

  2745. 

  2746.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 0], qpel16_mc00_3dnow)

  2747.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 1], qpel16_mc10_3dnow)

  2748.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 2], qpel16_mc20_3dnow)

  2749.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 3], qpel16_mc30_3dnow)

  2750.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 4], qpel16_mc01_3dnow)

  2751.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 5], qpel16_mc11_3dnow)

  2752.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 6], qpel16_mc21_3dnow)

  2753.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 7], qpel16_mc31_3dnow)

  2754.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 8], qpel16_mc02_3dnow)

  2755.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 9], qpel16_mc12_3dnow)

  2756.             SET_QPEL_FUNC(qpel_pixels_tab[0][10], qpel16_mc22_3dnow)

  2757.             SET_QPEL_FUNC(qpel_pixels_tab[0][11], qpel16_mc32_3dnow)

  2758.             SET_QPEL_FUNC(qpel_pixels_tab[0][12], qpel16_mc03_3dnow)

  2759.             SET_QPEL_FUNC(qpel_pixels_tab[0][13], qpel16_mc13_3dnow)

  2760.             SET_QPEL_FUNC(qpel_pixels_tab[0][14], qpel16_mc23_3dnow)

  2761.             SET_QPEL_FUNC(qpel_pixels_tab[0][15], qpel16_mc33_3dnow)

  2762.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 0], qpel8_mc00_3dnow)

  2763.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 1], qpel8_mc10_3dnow)

  2764.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 2], qpel8_mc20_3dnow)

  2765.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 3], qpel8_mc30_3dnow)

  2766.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 4], qpel8_mc01_3dnow)

  2767.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 5], qpel8_mc11_3dnow)

  2768.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 6], qpel8_mc21_3dnow)

  2769.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 7], qpel8_mc31_3dnow)

  2770.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 8], qpel8_mc02_3dnow)

  2771.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 9], qpel8_mc12_3dnow)

  2772.             SET_QPEL_FUNC(qpel_pixels_tab[1][10], qpel8_mc22_3dnow)

  2773.             SET_QPEL_FUNC(qpel_pixels_tab[1][11], qpel8_mc32_3dnow)

  2774.             SET_QPEL_FUNC(qpel_pixels_tab[1][12], qpel8_mc03_3dnow)

  2775.             SET_QPEL_FUNC(qpel_pixels_tab[1][13], qpel8_mc13_3dnow)

  2776.             SET_QPEL_FUNC(qpel_pixels_tab[1][14], qpel8_mc23_3dnow)

  2777.             SET_QPEL_FUNC(qpel_pixels_tab[1][15], qpel8_mc33_3dnow)

  2778. 

  2779. #define dspfunc(PFX, IDX, NUM) \

  2780.     c->PFX ## _pixels_tab[IDX][ 0] = PFX ## NUM ## _mc00_3dnow; \

  2781.     c->PFX ## _pixels_tab[IDX][ 1] = PFX ## NUM ## _mc10_3dnow; \

  2782.     c->PFX ## _pixels_tab[IDX][ 2] = PFX ## NUM ## _mc20_3dnow; \

  2783.     c->PFX ## _pixels_tab[IDX][ 3] = PFX ## NUM ## _mc30_3dnow; \

  2784.     c->PFX ## _pixels_tab[IDX][ 4] = PFX ## NUM ## _mc01_3dnow; \

  2785.     c->PFX ## _pixels_tab[IDX][ 5] = PFX ## NUM ## _mc11_3dnow; \

  2786.     c->PFX ## _pixels_tab[IDX][ 6] = PFX ## NUM ## _mc21_3dnow; \

  2787.     c->PFX ## _pixels_tab[IDX][ 7] = PFX ## NUM ## _mc31_3dnow; \

  2788.     c->PFX ## _pixels_tab[IDX][ 8] = PFX ## NUM ## _mc02_3dnow; \

  2789.     c->PFX ## _pixels_tab[IDX][ 9] = PFX ## NUM ## _mc12_3dnow; \

  2790.     c->PFX ## _pixels_tab[IDX][10] = PFX ## NUM ## _mc22_3dnow; \

  2791.     c->PFX ## _pixels_tab[IDX][11] = PFX ## NUM ## _mc32_3dnow; \

  2792.     c->PFX ## _pixels_tab[IDX][12] = PFX ## NUM ## _mc03_3dnow; \

  2793.     c->PFX ## _pixels_tab[IDX][13] = PFX ## NUM ## _mc13_3dnow; \

  2794.     c->PFX ## _pixels_tab[IDX][14] = PFX ## NUM ## _mc23_3dnow; \

  2795.     c->PFX ## _pixels_tab[IDX][15] = PFX ## NUM ## _mc33_3dnow

  2796. 

  2797.             dspfunc(put_h264_qpel, 0, 16);

  2798.             dspfunc(put_h264_qpel, 1, 8);

  2799.             dspfunc(put_h264_qpel, 2, 4);

  2800.             dspfunc(avg_h264_qpel, 0, 16);

  2801.             dspfunc(avg_h264_qpel, 1, 8);

  2802.             dspfunc(avg_h264_qpel, 2, 4);

  2803. 

  2804. 	    c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_3dnow;

  2805.         }

  2806.     }

  2807.         

  2808. #ifdef CONFIG_ENCODERS

  2809.     dsputil_init_pix_mmx(c, avctx);

  2810. #endif //CONFIG_ENCODERS

  2811. #if 0

  2812.     // for speed testing

  2813.     get_pixels = just_return;

  2814.     put_pixels_clamped = just_return;

  2815.     add_pixels_clamped = just_return;

  2816. 

  2817.     pix_abs16x16 = just_return;

  2818.     pix_abs16x16_x2 = just_return;

  2819.     pix_abs16x16_y2 = just_return;

  2820.     pix_abs16x16_xy2 = just_return;

  2821. 

  2822.     put_pixels_tab[0] = just_return;

  2823.     put_pixels_tab[1] = just_return;

  2824.     put_pixels_tab[2] = just_return;

  2825.     put_pixels_tab[3] = just_return;

  2826. 

  2827.     put_no_rnd_pixels_tab[0] = just_return;

  2828.     put_no_rnd_pixels_tab[1] = just_return;

  2829.     put_no_rnd_pixels_tab[2] = just_return;

  2830.     put_no_rnd_pixels_tab[3] = just_return;

  2831. 

  2832.     avg_pixels_tab[0] = just_return;

  2833.     avg_pixels_tab[1] = just_return;

  2834.     avg_pixels_tab[2] = just_return;

  2835.     avg_pixels_tab[3] = just_return;

  2836. 

  2837.     avg_no_rnd_pixels_tab[0] = just_return;

  2838.     avg_no_rnd_pixels_tab[1] = just_return;

  2839.     avg_no_rnd_pixels_tab[2] = just_return;

  2840.     avg_no_rnd_pixels_tab[3] = just_return;

  2841. 

  2842.     //av_fdct = just_return;

  2843.     //ff_idct = just_return;

  2844. #endif

  2845. }