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FFmpeg/libavcodec/x86/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 file is part of FFmpeg.

  7.  *

  8.  * FFmpeg is free software; you can redistribute it and/or

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

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

  11.  * version 2.1 of the License, or (at your option) any later version.

  12.  *

  13.  * FFmpeg is distributed in the hope that it will be useful,

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

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

  16.  * Lesser General Public License for more details.

  17.  *

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

  19.  * License along with FFmpeg; if not, write to the Free Software

  20.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

  21.  *

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

  23.  */

  24. 

  25. #include "libavutil/cpu.h"

  26. #include "libavutil/x86/asm.h"

  27. #include "libavcodec/dsputil.h"

  28. #include "libavcodec/h264dsp.h"

  29. #include "libavcodec/mpegvideo.h"

  30. #include "libavcodec/simple_idct.h"

  31. #include "libavcodec/ac3dec.h"

  32. #include "dsputil_mmx.h"

  33. #include "idct_xvid.h"

  34. #include "diracdsp_mmx.h"

  35. 

  36. //#undef NDEBUG

  37. //#include <assert.h>

  38. 

  39. /* pixel operations */

  40. DECLARE_ALIGNED(8,  const uint64_t, ff_bone) = 0x0101010101010101ULL;

  41. DECLARE_ALIGNED(8,  const uint64_t, ff_wtwo) = 0x0002000200020002ULL;

  42. 

  43. DECLARE_ALIGNED(16, const uint64_t, ff_pdw_80000000)[2] =

  44.     { 0x8000000080000000ULL, 0x8000000080000000ULL };

  45. 

  46. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_1)    = { 0x0001000100010001ULL, 0x0001000100010001ULL };

  47. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_2)    = { 0x0002000200020002ULL, 0x0002000200020002ULL };

  48. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_3)    = { 0x0003000300030003ULL, 0x0003000300030003ULL };

  49. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_4)    = { 0x0004000400040004ULL, 0x0004000400040004ULL };

  50. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_5)    = { 0x0005000500050005ULL, 0x0005000500050005ULL };

  51. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_8)    = { 0x0008000800080008ULL, 0x0008000800080008ULL };

  52. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_9)    = { 0x0009000900090009ULL, 0x0009000900090009ULL };

  53. DECLARE_ALIGNED(8,  const uint64_t, ff_pw_15)   =   0x000F000F000F000FULL;

  54. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_16)   = { 0x0010001000100010ULL, 0x0010001000100010ULL };

  55. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_17)   = { 0x0011001100110011ULL, 0x0011001100110011ULL };

  56. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_18)   = { 0x0012001200120012ULL, 0x0012001200120012ULL };

  57. DECLARE_ALIGNED(8,  const uint64_t, ff_pw_20)   =   0x0014001400140014ULL;

  58. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_27)   = { 0x001B001B001B001BULL, 0x001B001B001B001BULL };

  59. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_28)   = { 0x001C001C001C001CULL, 0x001C001C001C001CULL };

  60. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_32)   = { 0x0020002000200020ULL, 0x0020002000200020ULL };

  61. DECLARE_ALIGNED(8,  const uint64_t, ff_pw_42)   =   0x002A002A002A002AULL;

  62. DECLARE_ALIGNED(8,  const uint64_t, ff_pw_53)   =   0x0035003500350035ULL;

  63. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_63)   = { 0x003F003F003F003FULL, 0x003F003F003F003FULL };

  64. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_64)   = { 0x0040004000400040ULL, 0x0040004000400040ULL };

  65. DECLARE_ALIGNED(8,  const uint64_t, ff_pw_96)   =   0x0060006000600060ULL;

  66. DECLARE_ALIGNED(8,  const uint64_t, ff_pw_128)  =   0x0080008000800080ULL;

  67. DECLARE_ALIGNED(8,  const uint64_t, ff_pw_255)  =   0x00ff00ff00ff00ffULL;

  68. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_512)  = { 0x0200020002000200ULL, 0x0200020002000200ULL };

  69. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_1019) = { 0x03FB03FB03FB03FBULL, 0x03FB03FB03FB03FBULL };

  70. 

  71. DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_0)    = { 0x0000000000000000ULL, 0x0000000000000000ULL };

  72. DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_1)    = { 0x0101010101010101ULL, 0x0101010101010101ULL };

  73. DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_3)    = { 0x0303030303030303ULL, 0x0303030303030303ULL };

  74. DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_4)    = { 0x0404040404040404ULL, 0x0404040404040404ULL };

  75. DECLARE_ALIGNED(8,  const uint64_t, ff_pb_7)    =   0x0707070707070707ULL;

  76. DECLARE_ALIGNED(8,  const uint64_t, ff_pb_1F)   =   0x1F1F1F1F1F1F1F1FULL;

  77. DECLARE_ALIGNED(8,  const uint64_t, ff_pb_3F)   =   0x3F3F3F3F3F3F3F3FULL;

  78. DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_80)   = { 0x8080808080808080ULL, 0x8080808080808080ULL };

  79. DECLARE_ALIGNED(8,  const uint64_t, ff_pb_81)   =   0x8181818181818181ULL;

  80. DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_A1)   = { 0xA1A1A1A1A1A1A1A1ULL, 0xA1A1A1A1A1A1A1A1ULL };

  81. DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_F8)   = { 0xF8F8F8F8F8F8F8F8ULL, 0xF8F8F8F8F8F8F8F8ULL };

  82. DECLARE_ALIGNED(8,  const uint64_t, ff_pb_FC)   =   0xFCFCFCFCFCFCFCFCULL;

  83. DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_FE)   = { 0xFEFEFEFEFEFEFEFEULL, 0xFEFEFEFEFEFEFEFEULL };

  84. 

  85. DECLARE_ALIGNED(16, const double, ff_pd_1)[2] = { 1.0, 1.0 };

  86. DECLARE_ALIGNED(16, const double, ff_pd_2)[2] = { 2.0, 2.0 };

  87. 

  88. #if HAVE_INLINE_ASM

  89. 

  90. #define JUMPALIGN()     __asm__ volatile (".p2align 3"::)

  91. #define MOVQ_ZERO(regd) __asm__ volatile ("pxor %%"#regd", %%"#regd ::)

  92. 

  93. #define MOVQ_BFE(regd)                                  \

  94.     __asm__ volatile (                                  \

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

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

  97. 

  98. #ifndef PIC

  99. #define MOVQ_BONE(regd) __asm__ volatile ("movq %0, %%"#regd" \n\t" :: "m"(ff_bone))

  100. #define MOVQ_WTWO(regd) __asm__ volatile ("movq %0, %%"#regd" \n\t" :: "m"(ff_wtwo))

  101. #else

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

  103. // pcmpeqd -> -1

  104. #define MOVQ_BONE(regd)                                 \

  105.     __asm__ volatile (                                  \

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

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

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

  109. 

  110. #define MOVQ_WTWO(regd)                                 \

  111.     __asm__ volatile (                                  \

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

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

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

  115. 

  116. #endif

  117. 

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

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

  120. // regfe is supposed to contain 0xfefefefefefefefe

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

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

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

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

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

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

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

  128. 

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

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

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

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

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

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

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

  136. 

  137. // mm6 is supposed to contain 0xfefefefefefefefe

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

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

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

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

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

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

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

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

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

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

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

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

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

  151. 

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

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

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

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

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

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

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

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

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

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

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

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

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

  165. 

  166. /***********************************/

  167. /* MMX no rounding */

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

  169. #define SET_RND  MOVQ_WONE

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

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

  172. #define OP_AVG(a, b, c, e)              PAVGB_MMX(a, b, c, e)

  173. 

  174. #include "dsputil_mmx_rnd_template.c"

  175. 

  176. #undef DEF

  177. #undef SET_RND

  178. #undef PAVGBP

  179. #undef PAVGB

  180. /***********************************/

  181. /* MMX rounding */

  182. 

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

  184. #define SET_RND  MOVQ_WTWO

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

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

  187. 

  188. #include "dsputil_mmx_rnd_template.c"

  189. 

  190. #undef DEF

  191. #undef SET_RND

  192. #undef PAVGBP

  193. #undef PAVGB

  194. #undef OP_AVG

  195. 

  196. /***********************************/

  197. /* 3Dnow specific */

  198. 

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

  200. #define PAVGB "pavgusb"

  201. #define OP_AVG PAVGB

  202. 

  203. #include "dsputil_mmx_avg_template.c"

  204. 

  205. #undef DEF

  206. #undef PAVGB

  207. #undef OP_AVG

  208. 

  209. /***********************************/

  210. /* MMX2 specific */

  211. 

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

  213. 

  214. /* Introduced only in MMX2 set */

  215. #define PAVGB "pavgb"

  216. #define OP_AVG PAVGB

  217. 

  218. #include "dsputil_mmx_avg_template.c"

  219. 

  220. #undef DEF

  221. #undef PAVGB

  222. #undef OP_AVG

  223. 

  224. #define put_no_rnd_pixels16_mmx put_pixels16_mmx

  225. #define put_no_rnd_pixels8_mmx put_pixels8_mmx

  226. #define put_pixels16_mmx2 put_pixels16_mmx

  227. #define put_pixels8_mmx2 put_pixels8_mmx

  228. #define put_pixels4_mmx2 put_pixels4_mmx

  229. #define put_no_rnd_pixels16_mmx2 put_no_rnd_pixels16_mmx

  230. #define put_no_rnd_pixels8_mmx2 put_no_rnd_pixels8_mmx

  231. #define put_pixels16_3dnow put_pixels16_mmx

  232. #define put_pixels8_3dnow put_pixels8_mmx

  233. #define put_pixels4_3dnow put_pixels4_mmx

  234. #define put_no_rnd_pixels16_3dnow put_no_rnd_pixels16_mmx

  235. #define put_no_rnd_pixels8_3dnow put_no_rnd_pixels8_mmx

  236. 

  237. /***********************************/

  238. /* standard MMX */

  239. 

  240. void ff_put_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels,

  241.                                int line_size)

  242. {

  243.     const DCTELEM *p;

  244.     uint8_t *pix;

  245. 

  246.     /* read the pixels */

  247.     p   = block;

  248.     pix = pixels;

  249.     /* unrolled loop */

  250.     __asm__ volatile (

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  267.         :: "r"(pix), "r"((x86_reg)line_size), "r"((x86_reg)line_size * 3),

  268.            "r"(p)

  269.         : "memory");

  270.     pix += line_size * 4;

  271.     p   += 32;

  272. 

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

  274.     // compiler would generate some very strange code

  275.     // thus using "r"

  276.     __asm__ volatile (

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  293.         :: "r"(pix), "r"((x86_reg)line_size), "r"((x86_reg)line_size * 3), "r"(p)

  294.         : "memory");

  295. }

  296. 

  297. #define put_signed_pixels_clamped_mmx_half(off)             \

  298.     "movq          "#off"(%2), %%mm1        \n\t"           \

  299.     "movq     16 + "#off"(%2), %%mm2        \n\t"           \

  300.     "movq     32 + "#off"(%2), %%mm3        \n\t"           \

  301.     "movq     48 + "#off"(%2), %%mm4        \n\t"           \

  302.     "packsswb  8 + "#off"(%2), %%mm1        \n\t"           \

  303.     "packsswb 24 + "#off"(%2), %%mm2        \n\t"           \

  304.     "packsswb 40 + "#off"(%2), %%mm3        \n\t"           \

  305.     "packsswb 56 + "#off"(%2), %%mm4        \n\t"           \

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

  307.     "paddb              %%mm0, %%mm2        \n\t"           \

  308.     "paddb              %%mm0, %%mm3        \n\t"           \

  309.     "paddb              %%mm0, %%mm4        \n\t"           \

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

  311.     "movq               %%mm2, (%0, %3)     \n\t"           \

  312.     "movq               %%mm3, (%0, %3, 2)  \n\t"           \

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

  314. 

  315. void ff_put_signed_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels,

  316.                                       int line_size)

  317. {

  318.     x86_reg line_skip = line_size;

  319.     x86_reg line_skip3;

  320. 

  321.     __asm__ volatile (

  322.         "movq "MANGLE(ff_pb_80)", %%mm0     \n\t"

  323.         "lea         (%3, %3, 2), %1        \n\t"

  324.         put_signed_pixels_clamped_mmx_half(0)

  325.         "lea         (%0, %3, 4), %0        \n\t"

  326.         put_signed_pixels_clamped_mmx_half(64)

  327.         : "+&r"(pixels), "=&r"(line_skip3)

  328.         : "r"(block), "r"(line_skip)

  329.         : "memory");

  330. }

  331. 

  332. void ff_add_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels,

  333.                                int line_size)

  334. {

  335.     const DCTELEM *p;

  336.     uint8_t *pix;

  337.     int i;

  338. 

  339.     /* read the pixels */

  340.     p   = block;

  341.     pix = pixels;

  342.     MOVQ_ZERO(mm7);

  343.     i = 4;

  344.     do {

  345.         __asm__ volatile (

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  367.             : "r"(p)

  368.             : "memory");

  369.         pix += line_size * 2;

  370.         p   += 16;

  371.     } while (--i);

  372. }

  373. 

  374. static void put_pixels4_mmx(uint8_t *block, const uint8_t *pixels,

  375.                             int line_size, int h)

  376. {

  377.     __asm__ volatile (

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

  379.         ".p2align     3                 \n\t"

  380.         "1:                             \n\t"

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

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

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

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

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

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

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

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

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

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

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

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

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

  394.         "jnz         1b                 \n\t"

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

  396.         : "r"((x86_reg)line_size)

  397.         : "%"REG_a, "memory"

  398.         );

  399. }

  400. 

  401. static void put_pixels8_mmx(uint8_t *block, const uint8_t *pixels,

  402.                             int line_size, int h)

  403. {

  404.     __asm__ volatile (

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

  406.         ".p2align     3                 \n\t"

  407.         "1:                             \n\t"

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

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

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

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

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

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

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

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

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

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

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

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

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

  421.         "jnz         1b                 \n\t"

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

  423.         : "r"((x86_reg)line_size)

  424.         : "%"REG_a, "memory"

  425.         );

  426. }

  427. 

  428. static void put_pixels16_mmx(uint8_t *block, const uint8_t *pixels,

  429.                              int line_size, int h)

  430. {

  431.     __asm__ volatile (

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

  433.         ".p2align     3                 \n\t"

  434.         "1:                             \n\t"

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  456.         "jnz         1b                 \n\t"

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

  458.         : "r"((x86_reg)line_size)

  459.         : "%"REG_a, "memory"

  460.         );

  461. }

  462. 

  463. static void put_pixels16_sse2(uint8_t *block, const uint8_t *pixels,

  464.                               int line_size, int h)

  465. {

  466.     __asm__ volatile (

  467.         "1:                              \n\t"

  468.         "movdqu (%1       ), %%xmm0      \n\t"

  469.         "movdqu (%1, %3   ), %%xmm1      \n\t"

  470.         "movdqu (%1, %3, 2), %%xmm2      \n\t"

  471.         "movdqu (%1, %4   ), %%xmm3      \n\t"

  472.         "lea    (%1, %3, 4), %1          \n\t"

  473.         "movdqa      %%xmm0, (%2)        \n\t"

  474.         "movdqa      %%xmm1, (%2, %3)    \n\t"

  475.         "movdqa      %%xmm2, (%2, %3, 2) \n\t"

  476.         "movdqa      %%xmm3, (%2, %4)    \n\t"

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

  478.         "lea    (%2, %3, 4), %2          \n\t"

  479.         "jnz             1b              \n\t"

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

  481.         : "r"((x86_reg)line_size), "r"((x86_reg)3L * line_size)

  482.         : "memory"

  483.         );

  484. }

  485. 

  486. static void avg_pixels16_sse2(uint8_t *block, const uint8_t *pixels,

  487.                               int line_size, int h)

  488. {

  489.     __asm__ volatile (

  490.         "1:                                 \n\t"

  491.         "movdqu (%1       ), %%xmm0         \n\t"

  492.         "movdqu (%1, %3   ), %%xmm1         \n\t"

  493.         "movdqu (%1, %3, 2), %%xmm2         \n\t"

  494.         "movdqu (%1, %4   ), %%xmm3         \n\t"

  495.         "lea    (%1, %3, 4), %1             \n\t"

  496.         "pavgb  (%2       ), %%xmm0         \n\t"

  497.         "pavgb  (%2, %3   ), %%xmm1         \n\t"

  498.         "pavgb  (%2, %3, 2), %%xmm2         \n\t"

  499.         "pavgb     (%2, %4), %%xmm3         \n\t"

  500.         "movdqa      %%xmm0, (%2)           \n\t"

  501.         "movdqa      %%xmm1, (%2, %3)       \n\t"

  502.         "movdqa      %%xmm2, (%2, %3, 2)    \n\t"

  503.         "movdqa      %%xmm3, (%2, %4)       \n\t"

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

  505.         "lea    (%2, %3, 4), %2             \n\t"

  506.         "jnz             1b                 \n\t"

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

  508.         : "r"((x86_reg)line_size), "r"((x86_reg)3L * line_size)

  509.         : "memory"

  510.         );

  511. }

  512. 

  513. #define CLEAR_BLOCKS(name, n)                           \

  514. static void name(DCTELEM *blocks)                       \

  515. {                                                       \

  516.     __asm__ volatile (                                  \

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

  518.         "mov     %1,        %%"REG_a"   \n\t"           \

  519.         "1:                             \n\t"           \

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

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

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

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

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

  525.         "js      1b                     \n\t"           \

  526.         :: "r"(((uint8_t *)blocks) + 128 * n),          \

  527.            "i"(-128 * n)                                \

  528.         : "%"REG_a                                      \

  529.         );                                              \

  530. }

  531. CLEAR_BLOCKS(clear_blocks_mmx, 6)

  532. CLEAR_BLOCKS(clear_block_mmx, 1)

  533. 

  534. static void clear_block_sse(DCTELEM *block)

  535. {

  536.     __asm__ volatile (

  537.         "xorps  %%xmm0, %%xmm0          \n"

  538.         "movaps %%xmm0,    (%0)         \n"

  539.         "movaps %%xmm0,  16(%0)         \n"

  540.         "movaps %%xmm0,  32(%0)         \n"

  541.         "movaps %%xmm0,  48(%0)         \n"

  542.         "movaps %%xmm0,  64(%0)         \n"

  543.         "movaps %%xmm0,  80(%0)         \n"

  544.         "movaps %%xmm0,  96(%0)         \n"

  545.         "movaps %%xmm0, 112(%0)         \n"

  546.         :: "r"(block)

  547.         : "memory"

  548.     );

  549. }

  550. 

  551. static void clear_blocks_sse(DCTELEM *blocks)

  552. {

  553.     __asm__ volatile (

  554.         "xorps  %%xmm0, %%xmm0              \n"

  555.         "mov        %1,         %%"REG_a"   \n"

  556.         "1:                                 \n"

  557.         "movaps %%xmm0,    (%0, %%"REG_a")  \n"

  558.         "movaps %%xmm0,  16(%0, %%"REG_a")  \n"

  559.         "movaps %%xmm0,  32(%0, %%"REG_a")  \n"

  560.         "movaps %%xmm0,  48(%0, %%"REG_a")  \n"

  561.         "movaps %%xmm0,  64(%0, %%"REG_a")  \n"

  562.         "movaps %%xmm0,  80(%0, %%"REG_a")  \n"

  563.         "movaps %%xmm0,  96(%0, %%"REG_a")  \n"

  564.         "movaps %%xmm0, 112(%0, %%"REG_a")  \n"

  565.         "add      $128,         %%"REG_a"   \n"

  566.         "js         1b                      \n"

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

  568.            "i"(-128 * 6)

  569.         : "%"REG_a

  570.     );

  571. }

  572. 

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

  574. {

  575.     x86_reg i = 0;

  576.     __asm__ volatile (

  577.         "jmp          2f                \n\t"

  578.         "1:                             \n\t"

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

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

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

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

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

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

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

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

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

  588.         "2:                             \n\t"

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

  590.         "js           1b                \n\t"

  591.         : "+r"(i)

  592.         : "r"(src), "r"(dst), "r"((x86_reg)w - 15)

  593.     );

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

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

  596. }

  597. 

  598. #if HAVE_7REGS

  599. static void add_hfyu_median_prediction_cmov(uint8_t *dst, const uint8_t *top,

  600.                                             const uint8_t *diff, int w,

  601.                                             int *left, int *left_top)

  602. {

  603.     x86_reg w2 = -w;

  604.     x86_reg x;

  605.     int l  = *left     & 0xff;

  606.     int tl = *left_top & 0xff;

  607.     int t;

  608.     __asm__ volatile (

  609.         "mov          %7, %3            \n"

  610.         "1:                             \n"

  611.         "movzbl (%3, %4), %2            \n"

  612.         "mov          %2, %k3           \n"

  613.         "sub         %b1, %b3           \n"

  614.         "add         %b0, %b3           \n"

  615.         "mov          %2, %1            \n"

  616.         "cmp          %0, %2            \n"

  617.         "cmovg        %0, %2            \n"

  618.         "cmovg        %1, %0            \n"

  619.         "cmp         %k3, %0            \n"

  620.         "cmovg       %k3, %0            \n"

  621.         "mov          %7, %3            \n"

  622.         "cmp          %2, %0            \n"

  623.         "cmovl        %2, %0            \n"

  624.         "add    (%6, %4), %b0           \n"

  625.         "mov         %b0, (%5, %4)      \n"

  626.         "inc          %4                \n"

  627.         "jl           1b                \n"

  628.         : "+&q"(l), "+&q"(tl), "=&r"(t), "=&q"(x), "+&r"(w2)

  629.         : "r"(dst + w), "r"(diff + w), "rm"(top + w)

  630.     );

  631.     *left     = l;

  632.     *left_top = tl;

  633. }

  634. #endif

  635. 

  636. static inline void transpose4x4(uint8_t *dst, uint8_t *src, x86_reg dst_stride, x86_reg src_stride){

  637.     __asm__ volatile( //FIXME could save 1 instruction if done as 8x4 ...

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

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

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

  641.         "movd  (%1,%3,1), %%mm2         \n\t"

  642.         "movd  (%1,%3,2), %%mm3         \n\t"

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

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

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

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

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

  648.         "movd  %%mm0, (%0)              \n\t"

  649.         "add   %2, %0                   \n\t"

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

  651.         "movd  %%mm0, (%0)              \n\t"

  652.         "movd  %%mm1, (%0,%2,1)         \n\t"

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

  654.         "movd  %%mm1, (%0,%2,2)         \n\t"

  655. 

  656.         :  "+&r" (dst),

  657.            "+&r" (src)

  658.         :  "r" (dst_stride),

  659.            "r" (src_stride)

  660.         :  "memory"

  661.     );

  662. }

  663. 

  664. #define H263_LOOP_FILTER                        \

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  734. 

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

  736. {

  737.     if (CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {

  738.         const int strength = ff_h263_loop_filter_strength[qscale];

  739. 

  740.         __asm__ volatile (

  741.             H263_LOOP_FILTER

  742. 

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

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

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

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

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

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

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

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

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

  752.             );

  753.     }

  754. }

  755. 

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

  757. {

  758.     if (CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {

  759.         const int strength = ff_h263_loop_filter_strength[qscale];

  760.         DECLARE_ALIGNED(8, uint64_t, temp)[4];

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

  762. 

  763.         src -= 2;

  764. 

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

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

  767.         __asm__ volatile (

  768.             H263_LOOP_FILTER // 5 3 4 6

  769. 

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

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

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

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

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

  775.             );

  776. 

  777.         __asm__ volatile (

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  802.             :: "r"(src),

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

  804.                "r"((x86_reg)stride),

  805.                "r"((x86_reg)(3 * stride))

  806.             );

  807.     }

  808. }

  809. 

  810. /* Draw the edges of width 'w' of an image of size width, height

  811.  * this MMX version can only handle w == 8 || w == 16. */

  812. static void draw_edges_mmx(uint8_t *buf, int wrap, int width, int height,

  813.                            int w, int h, int sides)

  814. {

  815.     uint8_t *ptr, *last_line;

  816.     int i;

  817. 

  818.     last_line = buf + (height - 1) * wrap;

  819.     /* left and right */

  820.     ptr = buf;

  821.     if (w == 8) {

  822.         __asm__ volatile (

  823.             "1:                             \n\t"

  824.             "movd            (%0), %%mm0    \n\t"

  825.             "punpcklbw      %%mm0, %%mm0    \n\t"

  826.             "punpcklwd      %%mm0, %%mm0    \n\t"

  827.             "punpckldq      %%mm0, %%mm0    \n\t"

  828.             "movq           %%mm0, -8(%0)   \n\t"

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

  830.             "punpckhbw      %%mm1, %%mm1    \n\t"

  831.             "punpckhwd      %%mm1, %%mm1    \n\t"

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

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

  834.             "add               %1, %0       \n\t"

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

  836.             "jb                1b           \n\t"

  837.             : "+r"(ptr)

  838.             : "r"((x86_reg)wrap), "r"((x86_reg)width), "r"(ptr + wrap * height)

  839.             );

  840.     } else if(w==16){

  841.         __asm__ volatile (

  842.             "1:                                 \n\t"

  843.             "movd            (%0), %%mm0        \n\t"

  844.             "punpcklbw      %%mm0, %%mm0        \n\t"

  845.             "punpcklwd      %%mm0, %%mm0        \n\t"

  846.             "punpckldq      %%mm0, %%mm0        \n\t"

  847.             "movq           %%mm0, -8(%0)       \n\t"

  848.             "movq           %%mm0, -16(%0)      \n\t"

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

  850.             "punpckhbw      %%mm1, %%mm1        \n\t"

  851.             "punpckhwd      %%mm1, %%mm1        \n\t"

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

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

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

  855.             "add               %1, %0           \n\t"

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

  857.             "jb                1b               \n\t"

  858.             : "+r"(ptr)

  859.             : "r"((x86_reg)wrap), "r"((x86_reg)width), "r"(ptr + wrap * height)

  860.             );

  861.     } else {

  862.         av_assert1(w == 4);

  863.         __asm__ volatile (

  864.             "1:                             \n\t"

  865.             "movd            (%0), %%mm0    \n\t"

  866.             "punpcklbw      %%mm0, %%mm0    \n\t"

  867.             "punpcklwd      %%mm0, %%mm0    \n\t"

  868.             "movd           %%mm0, -4(%0)   \n\t"

  869.             "movd      -4(%0, %2), %%mm1    \n\t"

  870.             "punpcklbw      %%mm1, %%mm1    \n\t"

  871.             "punpckhwd      %%mm1, %%mm1    \n\t"

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

  873.             "movd           %%mm1, (%0, %2) \n\t"

  874.             "add               %1, %0       \n\t"

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

  876.             "jb                1b           \n\t"

  877.             : "+r"(ptr)

  878.             : "r"((x86_reg)wrap), "r"((x86_reg)width), "r"(ptr + wrap * height)

  879.             );

  880.     }

  881. 

  882.     /* top and bottom (and hopefully also the corners) */

  883.     if (sides & EDGE_TOP) {

  884.         for (i = 0; i < h; i += 4) {

  885.             ptr = buf - (i + 1) * wrap - w;

  886.             __asm__ volatile (

  887.                 "1:                             \n\t"

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

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

  890.                 "movq    %%mm0, (%0, %2)        \n\t"

  891.                 "movq    %%mm0, (%0, %2, 2)     \n\t"

  892.                 "movq    %%mm0, (%0, %3)        \n\t"

  893.                 "add        $8, %0              \n\t"

  894.                 "cmp        %4, %0              \n\t"

  895.                 "jb         1b                  \n\t"

  896.                 : "+r"(ptr)

  897.                 : "r"((x86_reg)buf - (x86_reg)ptr - w), "r"((x86_reg) -wrap),

  898.                   "r"((x86_reg) -wrap * 3), "r"(ptr + width + 2 * w)

  899.                 );

  900.         }

  901.     }

  902. 

  903.     if (sides & EDGE_BOTTOM) {

  904.         for (i = 0; i < h; i += 4) {

  905.             ptr = last_line + (i + 1) * wrap - w;

  906.             __asm__ volatile (

  907.                 "1:                             \n\t"

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

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

  910.                 "movq    %%mm0, (%0, %2)        \n\t"

  911.                 "movq    %%mm0, (%0, %2, 2)     \n\t"

  912.                 "movq    %%mm0, (%0, %3)        \n\t"

  913.                 "add        $8, %0              \n\t"

  914.                 "cmp        %4, %0              \n\t"

  915.                 "jb         1b                  \n\t"

  916.                 : "+r"(ptr)

  917.                 : "r"((x86_reg)last_line - (x86_reg)ptr - w),

  918.                   "r"((x86_reg)wrap), "r"((x86_reg)wrap * 3),

  919.                   "r"(ptr + width + 2 * w)

  920.                 );

  921.         }

  922.     }

  923. }

  924. 

  925. #define QPEL_V_LOW(m3, m4, m5, m6, pw_20, pw_3, rnd,                      \

  926.                    in0, in1, in2, in7, out, OP)                           \

  927.     "paddw               "#m4", "#m3"   \n\t" /* x1 */                    \

  928.     "movq   "MANGLE(ff_pw_20)", %%mm4   \n\t" /* 20 */                    \

  929.     "pmullw              "#m3", %%mm4   \n\t" /* 20x1 */                  \

  930.     "movq               "#in7", "#m3"   \n\t" /* d */                     \

  931.     "movq               "#in0", %%mm5   \n\t" /* D */                     \

  932.     "paddw               "#m3", %%mm5   \n\t" /* x4 */                    \

  933.     "psubw               %%mm5, %%mm4   \n\t" /* 20x1 - x4 */             \

  934.     "movq               "#in1", %%mm5   \n\t" /* C */                     \

  935.     "movq               "#in2", %%mm6   \n\t" /* B */                     \

  936.     "paddw               "#m6", %%mm5   \n\t" /* x3 */                    \

  937.     "paddw               "#m5", %%mm6   \n\t" /* x2 */                    \

  938.     "paddw               %%mm6, %%mm6   \n\t" /* 2x2 */                   \

  939.     "psubw               %%mm6, %%mm5   \n\t" /* -2x2 + x3 */             \

  940.     "pmullw  "MANGLE(ff_pw_3)", %%mm5   \n\t" /* -6x2 + 3x3 */            \

  941.     "paddw              "#rnd", %%mm4   \n\t" /* x2 */                    \

  942.     "paddw               %%mm4, %%mm5   \n\t" /* 20x1 - 6x2 + 3x3 - x4 */ \

  943.     "psraw                  $5, %%mm5   \n\t"                             \

  944.     "packuswb            %%mm5, %%mm5   \n\t"                             \

  945.     OP(%%mm5, out, %%mm7, d)

  946. 

  947. #define QPEL_BASE(OPNAME, ROUNDER, RND, OP_MMX2, OP_3DNOW)                \

  948. static void OPNAME ## mpeg4_qpel16_h_lowpass_mmx2(uint8_t *dst,           \

  949.                                                   uint8_t *src,           \

  950.                                                   int dstStride,          \

  951.                                                   int srcStride,          \

  952.                                                   int h)                  \

  953. {                                                                         \

  954.     uint64_t temp;                                                        \

  955.                                                                           \

  956.     __asm__ volatile (                                                    \

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

  958.         "1:                                 \n\t"                         \

  959.         "movq       (%0), %%mm0             \n\t" /* ABCDEFGH */          \

  960.         "movq      %%mm0, %%mm1             \n\t" /* ABCDEFGH */          \

  961.         "movq      %%mm0, %%mm2             \n\t" /* ABCDEFGH */          \

  962.         "punpcklbw %%mm7, %%mm0             \n\t" /* 0A0B0C0D */          \

  963.         "punpckhbw %%mm7, %%mm1             \n\t" /* 0E0F0G0H */          \

  964.         "pshufw    $0x90, %%mm0, %%mm5      \n\t" /* 0A0A0B0C */          \

  965.         "pshufw    $0x41, %%mm0, %%mm6      \n\t" /* 0B0A0A0B */          \

  966.         "movq      %%mm2, %%mm3             \n\t" /* ABCDEFGH */          \

  967.         "movq      %%mm2, %%mm4             \n\t" /* ABCDEFGH */          \

  968.         "psllq        $8, %%mm2             \n\t" /* 0ABCDEFG */          \

  969.         "psllq       $16, %%mm3             \n\t" /* 00ABCDEF */          \

  970.         "psllq       $24, %%mm4             \n\t" /* 000ABCDE */          \

  971.         "punpckhbw %%mm7, %%mm2             \n\t" /* 0D0E0F0G */          \

  972.         "punpckhbw %%mm7, %%mm3             \n\t" /* 0C0D0E0F */          \

  973.         "punpckhbw %%mm7, %%mm4             \n\t" /* 0B0C0D0E */          \

  974.         "paddw     %%mm3, %%mm5             \n\t" /* b */                 \

  975.         "paddw     %%mm2, %%mm6             \n\t" /* c */                 \

  976.         "paddw     %%mm5, %%mm5             \n\t" /* 2b */                \

  977.         "psubw     %%mm5, %%mm6             \n\t" /* c - 2b */            \

  978.         "pshufw    $0x06, %%mm0, %%mm5      \n\t" /* 0C0B0A0A */          \

  979.         "pmullw "MANGLE(ff_pw_3)", %%mm6    \n\t" /* 3c - 6b */           \

  980.         "paddw     %%mm4, %%mm0             \n\t" /* a */                 \

  981.         "paddw     %%mm1, %%mm5             \n\t" /* d */                 \

  982.         "pmullw "MANGLE(ff_pw_20)", %%mm0   \n\t" /* 20a */               \

  983.         "psubw     %%mm5, %%mm0             \n\t" /* 20a - d */           \

  984.         "paddw        %6, %%mm6             \n\t"                         \

  985.         "paddw     %%mm6, %%mm0             \n\t" /* 20a - 6b + 3c - d */ \

  986.         "psraw        $5, %%mm0             \n\t"                         \

  987.         "movq      %%mm0, %5                \n\t"                         \

  988.         /* mm1 = EFGH, mm2 = DEFG, mm3 = CDEF, mm4 = BCDE, mm7 = 0 */     \

  989.                                                                           \

  990.         "movq      5(%0), %%mm0             \n\t" /* FGHIJKLM */          \

  991.         "movq      %%mm0, %%mm5             \n\t" /* FGHIJKLM */          \

  992.         "movq      %%mm0, %%mm6             \n\t" /* FGHIJKLM */          \

  993.         "psrlq        $8, %%mm0             \n\t" /* GHIJKLM0 */          \

  994.         "psrlq       $16, %%mm5             \n\t" /* HIJKLM00 */          \

  995.         "punpcklbw %%mm7, %%mm0             \n\t" /* 0G0H0I0J */          \

  996.         "punpcklbw %%mm7, %%mm5             \n\t" /* 0H0I0J0K */          \

  997.         "paddw     %%mm0, %%mm2             \n\t" /* b */                 \

  998.         "paddw     %%mm5, %%mm3             \n\t" /* c */                 \

  999.         "paddw     %%mm2, %%mm2             \n\t" /* 2b */                \

  1000.         "psubw     %%mm2, %%mm3             \n\t" /* c - 2b */            \

  1001.         "movq      %%mm6, %%mm2             \n\t" /* FGHIJKLM */          \

  1002.         "psrlq       $24, %%mm6             \n\t" /* IJKLM000 */          \

  1003.         "punpcklbw %%mm7, %%mm2             \n\t" /* 0F0G0H0I */          \

  1004.         "punpcklbw %%mm7, %%mm6             \n\t" /* 0I0J0K0L */          \

  1005.         "pmullw "MANGLE(ff_pw_3)", %%mm3    \n\t" /* 3c - 6b */           \

  1006.         "paddw     %%mm2, %%mm1             \n\t" /* a */                 \

  1007.         "paddw     %%mm6, %%mm4             \n\t" /* d */                 \

  1008.         "pmullw "MANGLE(ff_pw_20)", %%mm1   \n\t" /* 20a */               \

  1009.         "psubw     %%mm4, %%mm3             \n\t" /* - 6b +3c - d */      \

  1010.         "paddw        %6, %%mm1             \n\t"                         \

  1011.         "paddw     %%mm1, %%mm3             \n\t" /* 20a - 6b +3c - d */  \

  1012.         "psraw        $5, %%mm3             \n\t"                         \

  1013.         "movq         %5, %%mm1             \n\t"                         \

  1014.         "packuswb  %%mm3, %%mm1             \n\t"                         \

  1015.         OP_MMX2(%%mm1, (%1), %%mm4, q)                                    \

  1016.         /* mm0 = GHIJ, mm2 = FGHI, mm5 = HIJK, mm6 = IJKL, mm7 = 0 */     \

  1017.                                                                           \

  1018.         "movq      9(%0), %%mm1             \n\t" /* JKLMNOPQ */          \

  1019.         "movq      %%mm1, %%mm4             \n\t" /* JKLMNOPQ */          \

  1020.         "movq      %%mm1, %%mm3             \n\t" /* JKLMNOPQ */          \

  1021.         "psrlq        $8, %%mm1             \n\t" /* KLMNOPQ0 */          \

  1022.         "psrlq       $16, %%mm4             \n\t" /* LMNOPQ00 */          \

  1023.         "punpcklbw %%mm7, %%mm1             \n\t" /* 0K0L0M0N */          \

  1024.         "punpcklbw %%mm7, %%mm4             \n\t" /* 0L0M0N0O */          \

  1025.         "paddw     %%mm1, %%mm5             \n\t" /* b */                 \

  1026.         "paddw     %%mm4, %%mm0             \n\t" /* c */                 \

  1027.         "paddw     %%mm5, %%mm5             \n\t" /* 2b */                \

  1028.         "psubw     %%mm5, %%mm0             \n\t" /* c - 2b */            \

  1029.         "movq      %%mm3, %%mm5             \n\t" /* JKLMNOPQ */          \

  1030.         "psrlq       $24, %%mm3             \n\t" /* MNOPQ000 */          \

  1031.         "pmullw "MANGLE(ff_pw_3)", %%mm0    \n\t" /* 3c - 6b */           \

  1032.         "punpcklbw %%mm7, %%mm3             \n\t" /* 0M0N0O0P */          \

  1033.         "paddw     %%mm3, %%mm2             \n\t" /* d */                 \

  1034.         "psubw     %%mm2, %%mm0             \n\t" /* -6b + 3c - d */      \

  1035.         "movq      %%mm5, %%mm2             \n\t" /* JKLMNOPQ */          \

  1036.         "punpcklbw %%mm7, %%mm2             \n\t" /* 0J0K0L0M */          \

  1037.         "punpckhbw %%mm7, %%mm5             \n\t" /* 0N0O0P0Q */          \

  1038.         "paddw     %%mm2, %%mm6             \n\t" /* a */                 \

  1039.         "pmullw "MANGLE(ff_pw_20)", %%mm6   \n\t" /* 20a */               \

  1040.         "paddw        %6, %%mm0             \n\t"                         \

  1041.         "paddw     %%mm6, %%mm0             \n\t" /* 20a - 6b + 3c - d */ \

  1042.         "psraw        $5, %%mm0             \n\t"                         \

  1043.         /* mm1 = KLMN, mm2 = JKLM, mm3 = MNOP, */                         \

  1044.         /* mm4 = LMNO, mm5 = NOPQ mm7 = 0 */                              \

  1045.                                                                           \

  1046.         "paddw    %%mm5, %%mm3              \n\t" /* a */                 \

  1047.         "pshufw   $0xF9, %%mm5, %%mm6       \n\t" /* 0O0P0Q0Q */          \

  1048.         "paddw    %%mm4, %%mm6              \n\t" /* b */                 \

  1049.         "pshufw   $0xBE, %%mm5, %%mm4       \n\t" /* 0P0Q0Q0P */          \

  1050.         "pshufw   $0x6F, %%mm5, %%mm5       \n\t" /* 0Q0Q0P0O */          \

  1051.         "paddw    %%mm1, %%mm4              \n\t" /* c */                 \

  1052.         "paddw    %%mm2, %%mm5              \n\t" /* d */                 \

  1053.         "paddw    %%mm6, %%mm6              \n\t" /* 2b */                \

  1054.         "psubw    %%mm6, %%mm4              \n\t" /* c - 2b */            \

  1055.         "pmullw "MANGLE(ff_pw_20)", %%mm3   \n\t" /* 20a */               \

  1056.         "pmullw  "MANGLE(ff_pw_3)", %%mm4   \n\t" /* 3c - 6b */           \

  1057.         "psubw    %%mm5, %%mm3              \n\t" /* -6b + 3c - d */      \

  1058.         "paddw       %6, %%mm4              \n\t"                         \

  1059.         "paddw    %%mm3, %%mm4              \n\t" /* 20a - 6b + 3c - d */ \

  1060.         "psraw       $5, %%mm4              \n\t"                         \

  1061.         "packuswb %%mm4, %%mm0              \n\t"                         \

  1062.         OP_MMX2(%%mm0, 8(%1), %%mm4, q)                                   \

  1063.                                                                           \

  1064.         "add         %3, %0                 \n\t"                         \

  1065.         "add         %4, %1                 \n\t"                         \

  1066.         "decl        %2                     \n\t"                         \

  1067.         "jnz         1b                     \n\t"                         \

  1068.         : "+a"(src), "+c"(dst), "+D"(h)                                   \

  1069.         : "d"((x86_reg)srcStride), "S"((x86_reg)dstStride),               \

  1070.           /* "m"(ff_pw_20), "m"(ff_pw_3), */ "m"(temp), "m"(ROUNDER)      \

  1071.         : "memory"                                                        \

  1072.         );                                                                \

  1073. }                                                                         \

  1074.                                                                           \

  1075. static void OPNAME ## mpeg4_qpel16_h_lowpass_3dnow(uint8_t *dst,          \

  1076.                                                    uint8_t *src,          \

  1077.                                                    int dstStride,         \

  1078.                                                    int srcStride,         \

  1079.                                                    int h)                 \

  1080. {                                                                         \

  1081.     int i;                                                                \

  1082.     int16_t temp[16];                                                     \

  1083.     /* quick HACK, XXX FIXME MUST be optimized */                         \

  1084.     for (i = 0; i < h; i++) {                                             \

  1085.         temp[ 0] = (src[ 0] + src[ 1]) * 20 - (src[ 0] + src[ 2]) * 6 +   \

  1086.                    (src[ 1] + src[ 3]) *  3 - (src[ 2] + src[ 4]);        \

  1087.         temp[ 1] = (src[ 1] + src[ 2]) * 20 - (src[ 0] + src[ 3]) * 6 +   \

  1088.                    (src[ 0] + src[ 4]) *  3 - (src[ 1] + src[ 5]);        \

  1089.         temp[ 2] = (src[ 2] + src[ 3]) * 20 - (src[ 1] + src[ 4]) * 6 +   \

  1090.                    (src[ 0] + src[ 5]) *  3 - (src[ 0] + src[ 6]);        \

  1091.         temp[ 3] = (src[ 3] + src[ 4]) * 20 - (src[ 2] + src[ 5]) * 6 +   \

  1092.                    (src[ 1] + src[ 6]) *  3 - (src[ 0] + src[ 7]);        \

  1093.         temp[ 4] = (src[ 4] + src[ 5]) * 20 - (src[ 3] + src[ 6]) * 6 +   \

  1094.                    (src[ 2] + src[ 7]) *  3 - (src[ 1] + src[ 8]);        \

  1095.         temp[ 5] = (src[ 5] + src[ 6]) * 20 - (src[ 4] + src[ 7]) * 6 +   \

  1096.                    (src[ 3] + src[ 8]) *  3 - (src[ 2] + src[ 9]);        \

  1097.         temp[ 6] = (src[ 6] + src[ 7]) * 20 - (src[ 5] + src[ 8]) * 6 +   \

  1098.                    (src[ 4] + src[ 9]) *  3 - (src[ 3] + src[10]);        \

  1099.         temp[ 7] = (src[ 7] + src[ 8]) * 20 - (src[ 6] + src[ 9]) * 6 +   \

  1100.                    (src[ 5] + src[10]) *  3 - (src[ 4] + src[11]);        \

  1101.         temp[ 8] = (src[ 8] + src[ 9]) * 20 - (src[ 7] + src[10]) * 6 +   \

  1102.                    (src[ 6] + src[11]) *  3 - (src[ 5] + src[12]);        \

  1103.         temp[ 9] = (src[ 9] + src[10]) * 20 - (src[ 8] + src[11]) * 6 +   \

  1104.                    (src[ 7] + src[12]) *  3 - (src[ 6] + src[13]);        \

  1105.         temp[10] = (src[10] + src[11]) * 20 - (src[ 9] + src[12]) * 6 +   \

  1106.                    (src[ 8] + src[13]) *  3 - (src[ 7] + src[14]);        \

  1107.         temp[11] = (src[11] + src[12]) * 20 - (src[10] + src[13]) * 6 +   \

  1108.                    (src[ 9] + src[14]) *  3 - (src[ 8] + src[15]);        \

  1109.         temp[12] = (src[12] + src[13]) * 20 - (src[11] + src[14]) * 6 +   \

  1110.                    (src[10] + src[15]) *  3 - (src[ 9] + src[16]);        \

  1111.         temp[13] = (src[13] + src[14]) * 20 - (src[12] + src[15]) * 6 +   \

  1112.                    (src[11] + src[16]) *  3 - (src[10] + src[16]);        \

  1113.         temp[14] = (src[14] + src[15]) * 20 - (src[13] + src[16]) * 6 +   \

  1114.                    (src[12] + src[16]) *  3 - (src[11] + src[15]);        \

  1115.         temp[15] = (src[15] + src[16]) * 20 - (src[14] + src[16]) * 6 +   \

  1116.                    (src[13] + src[15]) *  3 - (src[12] + src[14]);        \

  1117.         __asm__ volatile (                                                \

  1118.             "movq      (%0), %%mm0          \n\t"                         \

  1119.             "movq     8(%0), %%mm1          \n\t"                         \

  1120.             "paddw       %2, %%mm0          \n\t"                         \

  1121.             "paddw       %2, %%mm1          \n\t"                         \

  1122.             "psraw       $5, %%mm0          \n\t"                         \

  1123.             "psraw       $5, %%mm1          \n\t"                         \

  1124.             "packuswb %%mm1, %%mm0          \n\t"                         \

  1125.             OP_3DNOW(%%mm0, (%1), %%mm1, q)                               \

  1126.             "movq    16(%0), %%mm0          \n\t"                         \

  1127.             "movq    24(%0), %%mm1          \n\t"                         \

  1128.             "paddw       %2, %%mm0          \n\t"                         \

  1129.             "paddw       %2, %%mm1          \n\t"                         \

  1130.             "psraw       $5, %%mm0          \n\t"                         \

  1131.             "psraw       $5, %%mm1          \n\t"                         \

  1132.             "packuswb %%mm1, %%mm0          \n\t"                         \

  1133.             OP_3DNOW(%%mm0, 8(%1), %%mm1, q)                              \

  1134.             :: "r"(temp), "r"(dst), "m"(ROUNDER)                          \

  1135.             : "memory"                                                    \

  1136.             );                                                            \

  1137.         dst += dstStride;                                                 \

  1138.         src += srcStride;                                                 \

  1139.     }                                                                     \

  1140. }                                                                         \

  1141.                                                                           \

  1142. static void OPNAME ## mpeg4_qpel8_h_lowpass_mmx2(uint8_t *dst,            \

  1143.                                                  uint8_t *src,            \

  1144.                                                  int dstStride,           \

  1145.                                                  int srcStride,           \

  1146.                                                  int h)                   \

  1147. {                                                                         \

  1148.     __asm__ volatile (                                                    \

  1149.         "pxor      %%mm7, %%mm7             \n\t"                         \

  1150.         "1:                                 \n\t"                         \

  1151.         "movq       (%0), %%mm0             \n\t" /* ABCDEFGH */          \

  1152.         "movq      %%mm0, %%mm1             \n\t" /* ABCDEFGH */          \

  1153.         "movq      %%mm0, %%mm2             \n\t" /* ABCDEFGH */          \

  1154.         "punpcklbw %%mm7, %%mm0             \n\t" /* 0A0B0C0D */          \

  1155.         "punpckhbw %%mm7, %%mm1             \n\t" /* 0E0F0G0H */          \

  1156.         "pshufw    $0x90, %%mm0, %%mm5      \n\t" /* 0A0A0B0C */          \

  1157.         "pshufw    $0x41, %%mm0, %%mm6      \n\t" /* 0B0A0A0B */          \

  1158.         "movq      %%mm2, %%mm3             \n\t" /* ABCDEFGH */          \

  1159.         "movq      %%mm2, %%mm4             \n\t" /* ABCDEFGH */          \

  1160.         "psllq        $8, %%mm2             \n\t" /* 0ABCDEFG */          \

  1161.         "psllq       $16, %%mm3             \n\t" /* 00ABCDEF */          \

  1162.         "psllq       $24, %%mm4             \n\t" /* 000ABCDE */          \

  1163.         "punpckhbw %%mm7, %%mm2             \n\t" /* 0D0E0F0G */          \

  1164.         "punpckhbw %%mm7, %%mm3             \n\t" /* 0C0D0E0F */          \

  1165.         "punpckhbw %%mm7, %%mm4             \n\t" /* 0B0C0D0E */          \

  1166.         "paddw     %%mm3, %%mm5             \n\t" /* b */                 \

  1167.         "paddw     %%mm2, %%mm6             \n\t" /* c */                 \

  1168.         "paddw     %%mm5, %%mm5             \n\t" /* 2b */                \

  1169.         "psubw     %%mm5, %%mm6             \n\t" /* c - 2b */            \

  1170.         "pshufw    $0x06, %%mm0, %%mm5      \n\t" /* 0C0B0A0A */          \

  1171.         "pmullw "MANGLE(ff_pw_3)", %%mm6    \n\t" /* 3c - 6b */           \

  1172.         "paddw     %%mm4, %%mm0             \n\t" /* a */                 \

  1173.         "paddw     %%mm1, %%mm5             \n\t" /* d */                 \

  1174.         "pmullw "MANGLE(ff_pw_20)", %%mm0   \n\t" /* 20a */               \

  1175.         "psubw     %%mm5, %%mm0             \n\t" /* 20a - d */           \

  1176.         "paddw        %5, %%mm6             \n\t"                         \

  1177.         "paddw     %%mm6, %%mm0             \n\t" /* 20a - 6b + 3c - d */ \

  1178.         "psraw        $5, %%mm0             \n\t"                         \

  1179.         /* mm1 = EFGH, mm2 = DEFG, mm3 = CDEF, mm4 = BCDE, mm7 = 0 */     \

  1180.                                                                           \

  1181.         "movd      5(%0), %%mm5             \n\t" /* FGHI */              \

  1182.         "punpcklbw %%mm7, %%mm5             \n\t" /* 0F0G0H0I */          \

  1183.         "pshufw    $0xF9, %%mm5, %%mm6      \n\t" /* 0G0H0I0I */          \

  1184.         "paddw     %%mm5, %%mm1             \n\t" /* a */                 \

  1185.         "paddw     %%mm6, %%mm2             \n\t" /* b */                 \

  1186.         "pshufw    $0xBE, %%mm5, %%mm6      \n\t" /* 0H0I0I0H */          \

  1187.         "pshufw    $0x6F, %%mm5, %%mm5      \n\t" /* 0I0I0H0G */          \

  1188.         "paddw     %%mm6, %%mm3             \n\t" /* c */                 \

  1189.         "paddw     %%mm5, %%mm4             \n\t" /* d */                 \

  1190.         "paddw     %%mm2, %%mm2             \n\t" /* 2b */                \

  1191.         "psubw     %%mm2, %%mm3             \n\t" /* c - 2b */            \

  1192.         "pmullw "MANGLE(ff_pw_20)", %%mm1   \n\t" /* 20a */               \

  1193.         "pmullw  "MANGLE(ff_pw_3)", %%mm3   \n\t" /* 3c - 6b */           \

  1194.         "psubw     %%mm4, %%mm3             \n\t" /* -6b + 3c - d */      \

  1195.         "paddw        %5, %%mm1             \n\t"                         \

  1196.         "paddw     %%mm1, %%mm3             \n\t" /* 20a - 6b + 3c - d */ \

  1197.         "psraw        $5, %%mm3             \n\t"                         \

  1198.         "packuswb  %%mm3, %%mm0             \n\t"                         \

  1199.         OP_MMX2(%%mm0, (%1), %%mm4, q)                                    \

  1200.                                                                           \

  1201.         "add          %3, %0                \n\t"                         \

  1202.         "add          %4, %1                \n\t"                         \

  1203.         "decl         %2                    \n\t"                         \

  1204.         "jnz          1b                    \n\t"                         \

  1205.         : "+a"(src), "+c"(dst), "+d"(h)                                   \

  1206.         : "S"((x86_reg)srcStride), "D"((x86_reg)dstStride),               \

  1207.           /* "m"(ff_pw_20), "m"(ff_pw_3), */ "m"(ROUNDER)                 \

  1208.         : "memory"                                                        \

  1209.         );                                                                \

  1210. }                                                                         \

  1211.                                                                           \

  1212. static void OPNAME ## mpeg4_qpel8_h_lowpass_3dnow(uint8_t *dst,           \

  1213.                                                   uint8_t *src,           \

  1214.                                                   int dstStride,          \

  1215.                                                   int srcStride,          \

  1216.                                                   int h)                  \

  1217. {                                                                         \

  1218.     int i;                                                                \

  1219.     int16_t temp[8];                                                      \

  1220.     /* quick HACK, XXX FIXME MUST be optimized */                         \

  1221.     for (i = 0; i < h; i++) {                                             \

  1222.         temp[0] = (src[0] + src[1]) * 20 - (src[0] + src[2]) * 6 +        \

  1223.                   (src[1] + src[3]) *  3 - (src[2] + src[4]);             \

  1224.         temp[1] = (src[1] + src[2]) * 20 - (src[0] + src[3]) * 6 +        \

  1225.                   (src[0] + src[4]) *  3 - (src[1] + src[5]);             \

  1226.         temp[2] = (src[2] + src[3]) * 20 - (src[1] + src[4]) * 6 +        \

  1227.                   (src[0] + src[5]) *  3 - (src[0] + src[6]);             \

  1228.         temp[3] = (src[3] + src[4]) * 20 - (src[2] + src[5]) * 6 +        \

  1229.                   (src[1] + src[6]) *  3 - (src[0] + src[7]);             \

  1230.         temp[4] = (src[4] + src[5]) * 20 - (src[3] + src[6]) * 6 +        \

  1231.                   (src[2] + src[7]) *  3 - (src[1] + src[8]);             \

  1232.         temp[5] = (src[5] + src[6]) * 20 - (src[4] + src[7]) * 6 +        \

  1233.                   (src[3] + src[8]) *  3 - (src[2] + src[8]);             \

  1234.         temp[6] = (src[6] + src[7]) * 20 - (src[5] + src[8]) * 6 +        \

  1235.                   (src[4] + src[8]) *  3 - (src[3] + src[7]);             \

  1236.         temp[7] = (src[7] + src[8]) * 20 - (src[6] + src[8]) * 6 +        \

  1237.                   (src[5] + src[7]) *  3 - (src[4] + src[6]);             \

  1238.         __asm__ volatile (                                                \

  1239.             "movq      (%0), %%mm0      \n\t"                             \

  1240.             "movq     8(%0), %%mm1      \n\t"                             \

  1241.             "paddw       %2, %%mm0      \n\t"                             \

  1242.             "paddw       %2, %%mm1      \n\t"                             \

  1243.             "psraw       $5, %%mm0      \n\t"                             \

  1244.             "psraw       $5, %%mm1      \n\t"                             \

  1245.             "packuswb %%mm1, %%mm0      \n\t"                             \

  1246.             OP_3DNOW(%%mm0, (%1), %%mm1, q)                               \

  1247.             :: "r"(temp), "r"(dst), "m"(ROUNDER)                          \

  1248.             : "memory"                                                    \

  1249.             );                                                            \

  1250.         dst += dstStride;                                                 \

  1251.         src += srcStride;                                                 \

  1252.     }                                                                     \

  1253. }

  1254. 

  1255. #define QPEL_OP(OPNAME, ROUNDER, RND, OP, MMX)                          \

  1256. static void OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(uint8_t *dst,      \

  1257.                                                      uint8_t *src,      \

  1258.                                                      int dstStride,     \

  1259.                                                      int srcStride)     \

  1260. {                                                                       \

  1261.     uint64_t temp[17 * 4];                                              \

  1262.     uint64_t *temp_ptr = temp;                                          \

  1263.     int count = 17;                                                     \

  1264.                                                                         \

  1265.     /* FIXME unroll */                                                  \

  1266.     __asm__ volatile (                                                  \

  1267.         "pxor      %%mm7, %%mm7             \n\t"                       \

  1268.         "1:                                 \n\t"                       \

  1269.         "movq       (%0), %%mm0             \n\t"                       \

  1270.         "movq       (%0), %%mm1             \n\t"                       \

  1271.         "movq      8(%0), %%mm2             \n\t"                       \

  1272.         "movq      8(%0), %%mm3             \n\t"                       \

  1273.         "punpcklbw %%mm7, %%mm0             \n\t"                       \

  1274.         "punpckhbw %%mm7, %%mm1             \n\t"                       \

  1275.         "punpcklbw %%mm7, %%mm2             \n\t"                       \

  1276.         "punpckhbw %%mm7, %%mm3             \n\t"                       \

  1277.         "movq      %%mm0, (%1)              \n\t"                       \

  1278.         "movq      %%mm1, 17 * 8(%1)        \n\t"                       \

  1279.         "movq      %%mm2, 2 * 17 * 8(%1)    \n\t"                       \

  1280.         "movq      %%mm3, 3 * 17 * 8(%1)    \n\t"                       \

  1281.         "add          $8, %1                \n\t"                       \

  1282.         "add          %3, %0                \n\t"                       \

  1283.         "decl         %2                    \n\t"                       \

  1284.         "jnz          1b                    \n\t"                       \

  1285.         : "+r"(src), "+r"(temp_ptr), "+r"(count)                        \

  1286.         : "r"((x86_reg)srcStride)                                       \

  1287.         : "memory"                                                      \

  1288.         );                                                              \

  1289.                                                                         \

  1290.     temp_ptr = temp;                                                    \

  1291.     count    = 4;                                                       \

  1292.                                                                         \

  1293.     /* FIXME reorder for speed */                                       \

  1294.     __asm__ volatile (                                                  \

  1295.         /* "pxor  %%mm7, %%mm7            \n\t" */                      \

  1296.         "1:                             \n\t"                           \

  1297.         "movq    (%0), %%mm0            \n\t"                           \

  1298.         "movq   8(%0), %%mm1            \n\t"                           \

  1299.         "movq  16(%0), %%mm2            \n\t"                           \

  1300.         "movq  24(%0), %%mm3            \n\t"                           \

  1301.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0),   8(%0),    (%0),  32(%0), (%1),     OP) \

  1302.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5,  8(%0),    (%0),    (%0),  40(%0), (%1, %3), OP) \

  1303.         "add       %4, %1               \n\t"                           \

  1304.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5,   (%0),    (%0),   8(%0),  48(%0), (%1),     OP) \

  1305.                                                                         \

  1306.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5,   (%0),   8(%0),  16(%0),  56(%0), (%1, %3), OP) \

  1307.         "add       %4, %1               \n\t"                           \

  1308.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5,  8(%0),  16(%0),  24(%0),  64(%0), (%1),     OP) \

  1309.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0),  24(%0),  32(%0),  72(%0), (%1, %3), OP) \

  1310.         "add       %4, %1               \n\t"                           \

  1311.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0),  32(%0),  40(%0),  80(%0), (%1),     OP) \

  1312.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0),  40(%0),  48(%0),  88(%0), (%1, %3), OP) \

  1313.         "add       %4, %1               \n\t"                           \

  1314.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 40(%0),  48(%0),  56(%0),  96(%0), (%1),     OP) \

  1315.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 48(%0),  56(%0),  64(%0), 104(%0), (%1, %3), OP) \

  1316.         "add       %4, %1               \n\t"                           \

  1317.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 56(%0),  64(%0),  72(%0), 112(%0), (%1),     OP) \

  1318.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 64(%0),  72(%0),  80(%0), 120(%0), (%1, %3), OP) \

  1319.         "add       %4, %1               \n\t"                           \

  1320.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 72(%0),  80(%0),  88(%0), 128(%0), (%1),     OP) \

  1321.                                                                         \

  1322.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 80(%0),  88(%0),  96(%0), 128(%0), (%1, %3), OP) \

  1323.         "add       %4, %1               \n\t"                           \

  1324.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 88(%0),  96(%0), 104(%0), 120(%0), (%1),     OP) \

  1325.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 96(%0), 104(%0), 112(%0), 112(%0), (%1, %3), OP) \

  1326.                                                                         \

  1327.         "add     $136, %0               \n\t"                           \

  1328.         "add       %6, %1               \n\t"                           \

  1329.         "decl      %2                   \n\t"                           \

  1330.         "jnz       1b                   \n\t"                           \

  1331.                                                                         \

  1332.         : "+r"(temp_ptr), "+r"(dst), "+g"(count)                        \

  1333.         : "r"((x86_reg)dstStride), "r"(2 * (x86_reg)dstStride),         \

  1334.           /* "m"(ff_pw_20), "m"(ff_pw_3), */ "m"(ROUNDER),              \

  1335.           "g"(4 - 14 * (x86_reg)dstStride)                              \

  1336.         : "memory"                                                      \

  1337.         );                                                              \

  1338. }                                                                       \

  1339.                                                                         \

  1340. static void OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(uint8_t *dst,       \

  1341.                                                     uint8_t *src,       \

  1342.                                                     int dstStride,      \

  1343.                                                     int srcStride)      \

  1344. {                                                                       \

  1345.     uint64_t temp[9 * 2];                                               \

  1346.     uint64_t *temp_ptr = temp;                                          \

  1347.     int count = 9;                                                      \

  1348.                                                                         \

  1349.     /* FIXME unroll */                                                  \

  1350.     __asm__ volatile (                                                  \

  1351.         "pxor      %%mm7, %%mm7         \n\t"                           \

  1352.         "1:                             \n\t"                           \

  1353.         "movq       (%0), %%mm0         \n\t"                           \

  1354.         "movq       (%0), %%mm1         \n\t"                           \

  1355.         "punpcklbw %%mm7, %%mm0         \n\t"                           \

  1356.         "punpckhbw %%mm7, %%mm1         \n\t"                           \

  1357.         "movq      %%mm0, (%1)          \n\t"                           \

  1358.         "movq      %%mm1, 9*8(%1)       \n\t"                           \

  1359.         "add          $8, %1            \n\t"                           \

  1360.         "add          %3, %0            \n\t"                           \

  1361.         "decl         %2                \n\t"                           \

  1362.         "jnz          1b                \n\t"                           \

  1363.         : "+r"(src), "+r"(temp_ptr), "+r"(count)                        \

  1364.         : "r"((x86_reg)srcStride)                                       \

  1365.         : "memory"                                                      \

  1366.         );                                                              \

  1367.                                                                         \

  1368.     temp_ptr = temp;                                                    \

  1369.     count    = 2;                                                       \

  1370.                                                                         \

  1371.     /* FIXME reorder for speed */                                       \

  1372.     __asm__ volatile (                                                  \

  1373.         /* "pxor  %%mm7, %%mm7            \n\t" */                      \

  1374.         "1:                             \n\t"                           \

  1375.         "movq    (%0), %%mm0            \n\t"                           \

  1376.         "movq   8(%0), %%mm1            \n\t"                           \

  1377.         "movq  16(%0), %%mm2            \n\t"                           \

  1378.         "movq  24(%0), %%mm3            \n\t"                           \

  1379.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0),  8(%0),   (%0), 32(%0), (%1), OP)     \

  1380.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5,  8(%0),   (%0),   (%0), 40(%0), (%1, %3), OP) \

  1381.         "add       %4, %1               \n\t"                           \

  1382.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5,   (%0),   (%0),  8(%0), 48(%0), (%1), OP)     \

  1383.                                                                         \

  1384.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5,   (%0),  8(%0), 16(%0), 56(%0), (%1, %3), OP) \

  1385.         "add       %4, %1               \n\t"                           \

  1386.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5,  8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)     \

  1387.                                                                         \

  1388.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 64(%0), (%1, %3), OP) \

  1389.         "add       %4, %1               \n\t"                           \

  1390.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 56(%0), (%1), OP)     \

  1391.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 48(%0), (%1, %3), OP) \

  1392.                                                                         \

  1393.         "add      $72, %0               \n\t"                           \

  1394.         "add       %6, %1               \n\t"                           \

  1395.         "decl      %2                   \n\t"                           \

  1396.         "jnz       1b                   \n\t"                           \

  1397.                                                                         \

  1398.         : "+r"(temp_ptr), "+r"(dst), "+g"(count)                        \

  1399.         : "r"((x86_reg)dstStride), "r"(2 * (x86_reg)dstStride),         \

  1400.           /* "m"(ff_pw_20), "m"(ff_pw_3), */ "m"(ROUNDER),              \

  1401.           "g"(4 - 6 * (x86_reg)dstStride)                               \

  1402.         : "memory"                                                      \

  1403.         );                                                              \

  1404. }                                                                       \

  1405.                                                                         \

  1406. static void OPNAME ## qpel8_mc00_ ## MMX (uint8_t *dst, uint8_t *src,   \

  1407.                                           int stride)                   \

  1408. {                                                                       \

  1409.     OPNAME ## pixels8_ ## MMX(dst, src, stride, 8);                     \

  1410. }                                                                       \

  1411.                                                                         \

  1412. static void OPNAME ## qpel8_mc10_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1413.                                          int stride)                    \

  1414. {                                                                       \

  1415.     uint64_t temp[8];                                                   \

  1416.     uint8_t * const half = (uint8_t*)temp;                              \

  1417.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8,           \

  1418.                                                 stride, 8);             \

  1419.     OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);    \

  1420. }                                                                       \

  1421.                                                                         \

  1422. static void OPNAME ## qpel8_mc20_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1423.                                          int stride)                    \

  1424. {                                                                       \

  1425.     OPNAME ## mpeg4_qpel8_h_lowpass_ ## MMX(dst, src, stride,           \

  1426.                                             stride, 8);                 \

  1427. }                                                                       \

  1428.                                                                         \

  1429. static void OPNAME ## qpel8_mc30_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1430.                                          int stride)                    \

  1431. {                                                                       \

  1432.     uint64_t temp[8];                                                   \

  1433.     uint8_t * const half = (uint8_t*)temp;                              \

  1434.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8,           \

  1435.                                                 stride, 8);             \

  1436.     OPNAME ## pixels8_l2_ ## MMX(dst, src + 1, half, stride,            \

  1437.                                  stride, 8);                            \

  1438. }                                                                       \

  1439.                                                                         \

  1440. static void OPNAME ## qpel8_mc01_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1441.                                          int stride)                    \

  1442. {                                                                       \

  1443.     uint64_t temp[8];                                                   \

  1444.     uint8_t * const half = (uint8_t*)temp;                              \

  1445.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);  \

  1446.     OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);    \

  1447. }                                                                       \

  1448.                                                                         \

  1449. static void OPNAME ## qpel8_mc02_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1450.                                          int stride)                    \

  1451. {                                                                       \

  1452.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, src, stride, stride);  \

  1453. }                                                                       \

  1454.                                                                         \

  1455. static void OPNAME ## qpel8_mc03_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1456.                                          int stride)                    \

  1457. {                                                                       \

  1458.     uint64_t temp[8];                                                   \

  1459.     uint8_t * const half = (uint8_t*)temp;                              \

  1460.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);  \

  1461.     OPNAME ## pixels8_l2_ ## MMX(dst, src + stride, half, stride,       \

  1462.                                  stride, 8);                            \

  1463. }                                                                       \

  1464.                                                                         \

  1465. static void OPNAME ## qpel8_mc11_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1466.                                          int stride)                    \

  1467. {                                                                       \

  1468.     uint64_t half[8 + 9];                                               \

  1469.     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \

  1470.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1471.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,          \

  1472.                                                 stride, 9);             \

  1473.     put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);  \

  1474.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);   \

  1475.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);     \

  1476. }                                                                       \

  1477.                                                                         \

  1478. static void OPNAME ## qpel8_mc31_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1479.                                          int stride)                    \

  1480. {                                                                       \

  1481.     uint64_t half[8 + 9];                                               \

  1482.     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \

  1483.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1484.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,          \

  1485.                                                 stride, 9);             \

  1486.     put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8,          \

  1487.                                      stride, 9);                        \

  1488.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);   \

  1489.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);     \

  1490. }                                                                       \

  1491.                                                                         \

  1492. static void OPNAME ## qpel8_mc13_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1493.                                          int stride)                    \

  1494. {                                                                       \

  1495.     uint64_t half[8 + 9];                                               \

  1496.     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \

  1497.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1498.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,          \

  1499.                                                 stride, 9);             \

  1500.     put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);  \

  1501.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);   \

  1502.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV, stride, 8, 8); \

  1503. }                                                                       \

  1504.                                                                         \

  1505. static void OPNAME ## qpel8_mc33_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1506.                                          int stride)                    \

  1507. {                                                                       \

  1508.     uint64_t half[8 + 9];                                               \

  1509.     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \

  1510.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1511.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,          \

  1512.                                                 stride, 9);             \

  1513.     put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8,          \

  1514.                                      stride, 9);                        \

  1515.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);   \

  1516.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV, stride, 8, 8); \

  1517. }                                                                       \

  1518.                                                                         \

  1519. static void OPNAME ## qpel8_mc21_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1520.                                          int stride)                    \

  1521. {                                                                       \

  1522.     uint64_t half[8 + 9];                                               \

  1523.     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \

  1524.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1525.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,          \

  1526.                                                 stride, 9);             \

  1527.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);   \

  1528.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);     \

  1529. }                                                                       \

  1530.                                                                         \

  1531. static void OPNAME ## qpel8_mc23_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1532.                                          int stride)                    \

  1533. {                                                                       \

  1534.     uint64_t half[8 + 9];                                               \

  1535.     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \

  1536.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1537.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,          \

  1538.                                                 stride, 9);             \

  1539.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);   \

  1540.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV, stride, 8, 8); \

  1541. }                                                                       \

  1542.                                                                         \

  1543. static void OPNAME ## qpel8_mc12_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1544.                                          int stride)                    \

  1545. {                                                                       \

  1546.     uint64_t half[8 + 9];                                               \

  1547.     uint8_t * const halfH = ((uint8_t*)half);                           \

  1548.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,          \

  1549.                                                 stride, 9);             \

  1550.     put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);  \

  1551.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);     \

  1552. }                                                                       \

  1553.                                                                         \

  1554. static void OPNAME ## qpel8_mc32_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1555.                                          int stride)                    \

  1556. {                                                                       \

  1557.     uint64_t half[8 + 9];                                               \

  1558.     uint8_t * const halfH = ((uint8_t*)half);                           \

  1559.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,          \

  1560.                                                 stride, 9);             \

  1561.     put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8,          \

  1562.                                      stride, 9);                        \

  1563.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);     \

  1564. }                                                                       \

  1565.                                                                         \

  1566. static void OPNAME ## qpel8_mc22_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1567.                                          int stride)                    \

  1568. {                                                                       \

  1569.     uint64_t half[9];                                                   \

  1570.     uint8_t * const halfH = ((uint8_t*)half);                           \

  1571.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,          \

  1572.                                                 stride, 9);             \

  1573.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);     \

  1574. }                                                                       \

  1575.                                                                         \

  1576. static void OPNAME ## qpel16_mc00_ ## MMX (uint8_t *dst, uint8_t *src,  \

  1577.                                            int stride)                  \

  1578. {                                                                       \

  1579.     OPNAME ## pixels16_ ## MMX(dst, src, stride, 16);                   \

  1580. }                                                                       \

  1581.                                                                         \

  1582. static void OPNAME ## qpel16_mc10_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1583.                                           int stride)                   \

  1584. {                                                                       \

  1585.     uint64_t temp[32];                                                  \

  1586.     uint8_t * const half = (uint8_t*)temp;                              \

  1587.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16,         \

  1588.                                                  stride, 16);           \

  1589.     OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);  \

  1590. }                                                                       \

  1591.                                                                         \

  1592. static void OPNAME ## qpel16_mc20_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1593.                                           int stride)                   \

  1594. {                                                                       \

  1595.     OPNAME ## mpeg4_qpel16_h_lowpass_ ## MMX(dst, src,                  \

  1596.                                              stride, stride, 16);       \

  1597. }                                                                       \

  1598.                                                                         \

  1599. static void OPNAME ## qpel16_mc30_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1600.                                           int stride)                   \

  1601. {                                                                       \

  1602.     uint64_t temp[32];                                                  \

  1603.     uint8_t * const half = (uint8_t*)temp;                              \

  1604.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16,         \

  1605.                                                  stride, 16);           \

  1606.     OPNAME ## pixels16_l2_ ## MMX(dst, src + 1, half,                   \

  1607.                                   stride, stride, 16);                  \

  1608. }                                                                       \

  1609.                                                                         \

  1610. static void OPNAME ## qpel16_mc01_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1611.                                           int stride)                   \

  1612. {                                                                       \

  1613.     uint64_t temp[32];                                                  \

  1614.     uint8_t * const half = (uint8_t*)temp;                              \

  1615.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16,         \

  1616.                                                  stride);               \

  1617.     OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);  \

  1618. }                                                                       \

  1619.                                                                         \

  1620. static void OPNAME ## qpel16_mc02_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1621.                                           int stride)                   \

  1622. {                                                                       \

  1623.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, src, stride, stride); \

  1624. }                                                                       \

  1625.                                                                         \

  1626. static void OPNAME ## qpel16_mc03_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1627.                                           int stride)                   \

  1628. {                                                                       \

  1629.     uint64_t temp[32];                                                  \

  1630.     uint8_t * const half = (uint8_t*)temp;                              \

  1631.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16,         \

  1632.                                                  stride);               \

  1633.     OPNAME ## pixels16_l2_ ## MMX(dst, src+stride, half,                \

  1634.                                   stride, stride, 16);                  \

  1635. }                                                                       \

  1636.                                                                         \

  1637. static void OPNAME ## qpel16_mc11_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1638.                                           int stride)                   \

  1639. {                                                                       \

  1640.     uint64_t half[16 * 2 + 17 * 2];                                     \

  1641.     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \

  1642.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1643.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,        \

  1644.                                                  stride, 17);           \

  1645.     put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16,            \

  1646.                                       stride, 17);                      \

  1647.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,         \

  1648.                                                  16, 16);               \

  1649.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);  \

  1650. }                                                                       \

  1651.                                                                         \

  1652. static void OPNAME ## qpel16_mc31_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1653.                                           int stride)                   \

  1654. {                                                                       \

  1655.     uint64_t half[16 * 2 + 17 * 2];                                     \

  1656.     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \

  1657.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1658.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,        \

  1659.                                                  stride, 17);           \

  1660.     put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16,        \

  1661.                                       stride, 17);                      \

  1662.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,         \

  1663.                                                  16, 16);               \

  1664.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);  \

  1665. }                                                                       \

  1666.                                                                         \

  1667. static void OPNAME ## qpel16_mc13_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1668.                                           int stride)                   \

  1669. {                                                                       \

  1670.     uint64_t half[16 * 2 + 17 * 2];                                     \

  1671.     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \

  1672.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1673.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,        \

  1674.                                                  stride, 17);           \

  1675.     put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16,            \

  1676.                                       stride, 17);                      \

  1677.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,         \

  1678.                                                  16, 16);               \

  1679.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH + 16, halfHV, stride,      \

  1680.                                   16, 16);                              \

  1681. }                                                                       \

  1682.                                                                         \

  1683. static void OPNAME ## qpel16_mc33_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1684.                                           int stride)                   \

  1685. {                                                                       \

  1686.     uint64_t half[16 * 2 + 17 * 2];                                     \

  1687.     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \

  1688.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1689.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,        \

  1690.                                                  stride, 17);           \

  1691.     put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16,        \

  1692.                                       stride, 17);                      \

  1693.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,         \

  1694.                                                  16, 16);               \

  1695.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH + 16, halfHV, stride,      \

  1696.                                   16, 16);                              \

  1697. }                                                                       \

  1698.                                                                         \

  1699. static void OPNAME ## qpel16_mc21_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1700.                                           int stride)                   \

  1701. {                                                                       \

  1702.     uint64_t half[16 * 2 + 17 * 2];                                     \

  1703.     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \

  1704.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1705.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,        \

  1706.                                                  stride, 17);           \

  1707.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,         \

  1708.                                                  16, 16);               \

  1709.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);  \

  1710. }                                                                       \

  1711.                                                                         \

  1712. static void OPNAME ## qpel16_mc23_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1713.                                           int stride)                   \

  1714. {                                                                       \

  1715.     uint64_t half[16 * 2 + 17 * 2];                                     \

  1716.     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \

  1717.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1718.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,        \

  1719.                                                  stride, 17);           \

  1720.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,         \

  1721.                                                  16, 16);               \

  1722.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH + 16, halfHV, stride,      \

  1723.                                   16, 16);                              \

  1724. }                                                                       \

  1725.                                                                         \

  1726. static void OPNAME ## qpel16_mc12_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1727.                                           int stride)                   \

  1728. {                                                                       \

  1729.     uint64_t half[17 * 2];                                              \

  1730.     uint8_t * const halfH = ((uint8_t*)half);                           \

  1731.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,        \

  1732.                                                  stride, 17);           \

  1733.     put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16,            \

  1734.                                       stride, 17);                      \

  1735.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);   \

  1736. }                                                                       \

  1737.                                                                         \

  1738. static void OPNAME ## qpel16_mc32_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1739.                                           int stride)                   \

  1740. {                                                                       \

  1741.     uint64_t half[17 * 2];                                              \

  1742.     uint8_t * const halfH = ((uint8_t*)half);                           \

  1743.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,        \

  1744.                                                  stride, 17);           \

  1745.     put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16,        \

  1746.                                       stride, 17);                      \

  1747.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);   \

  1748. }                                                                       \

  1749.                                                                         \

  1750. static void OPNAME ## qpel16_mc22_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1751.                                           int stride)                   \

  1752. {                                                                       \

  1753.     uint64_t half[17 * 2];                                              \

  1754.     uint8_t * const halfH = ((uint8_t*)half);                           \

  1755.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,        \

  1756.                                                  stride, 17);           \

  1757.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);   \

  1758. }

  1759. 

  1760. #define PUT_OP(a, b, temp, size)                \

  1761.     "mov"#size"        "#a", "#b"       \n\t"

  1762. 

  1763. #define AVG_3DNOW_OP(a, b, temp, size)          \

  1764.     "mov"#size"        "#b", "#temp"    \n\t"   \

  1765.     "pavgusb        "#temp", "#a"       \n\t"   \

  1766.     "mov"#size"        "#a", "#b"       \n\t"

  1767. 

  1768. #define AVG_MMX2_OP(a, b, temp, size)           \

  1769.     "mov"#size"        "#b", "#temp"    \n\t"   \

  1770.     "pavgb          "#temp", "#a"       \n\t"   \

  1771.     "mov"#size"        "#a", "#b"       \n\t"

  1772. 

  1773. QPEL_BASE(put_,        ff_pw_16, _,        PUT_OP,       PUT_OP)

  1774. QPEL_BASE(avg_,        ff_pw_16, _,        AVG_MMX2_OP,  AVG_3DNOW_OP)

  1775. QPEL_BASE(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP,       PUT_OP)

  1776. QPEL_OP(put_,          ff_pw_16, _,        PUT_OP,       3dnow)

  1777. QPEL_OP(avg_,          ff_pw_16, _,        AVG_3DNOW_OP, 3dnow)

  1778. QPEL_OP(put_no_rnd_,   ff_pw_15, _no_rnd_, PUT_OP,       3dnow)

  1779. QPEL_OP(put_,          ff_pw_16, _,        PUT_OP,       mmx2)

  1780. QPEL_OP(avg_,          ff_pw_16, _,        AVG_MMX2_OP,  mmx2)

  1781. QPEL_OP(put_no_rnd_,   ff_pw_15, _no_rnd_, PUT_OP,       mmx2)

  1782. 

  1783. /***********************************/

  1784. /* bilinear qpel: not compliant to any spec, only for -lavdopts fast */

  1785. 

  1786. #define QPEL_2TAP_XY(OPNAME, SIZE, MMX, XY, HPEL)                              \

  1787. static void OPNAME ## 2tap_qpel ## SIZE ## _mc ## XY ## _ ## MMX(uint8_t *dst, \

  1788.                                                                  uint8_t *src, \

  1789.                                                                  int stride)   \

  1790. {                                                                              \

  1791.     OPNAME ## pixels ## SIZE ## HPEL(dst, src, stride, SIZE);                  \

  1792. }

  1793. 

  1794. #define QPEL_2TAP_L3(OPNAME, SIZE, MMX, XY, S0, S1, S2)                        \

  1795. static void OPNAME ## 2tap_qpel ## SIZE ## _mc ## XY ## _ ## MMX(uint8_t *dst, \

  1796.                                                                  uint8_t *src, \

  1797.                                                                  int stride)   \

  1798. {                                                                              \

  1799.     OPNAME ## 2tap_qpel ## SIZE ## _l3_ ## MMX(dst, src + S0, stride, SIZE,    \

  1800.                                                S1, S2);                        \

  1801. }

  1802. 

  1803. #define QPEL_2TAP(OPNAME, SIZE, MMX)                                        \

  1804. QPEL_2TAP_XY(OPNAME, SIZE, MMX, 20, _x2_ ## MMX)                            \

  1805. QPEL_2TAP_XY(OPNAME, SIZE, MMX, 02, _y2_ ## MMX)                            \

  1806. QPEL_2TAP_XY(OPNAME, SIZE, MMX, 22, _xy2_mmx)                               \

  1807. static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc00_ ## MMX =    \

  1808.     OPNAME ## qpel ## SIZE ## _mc00_ ## MMX;                                \

  1809. static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc21_ ## MMX =    \

  1810.     OPNAME ## 2tap_qpel ## SIZE ## _mc20_ ## MMX;                           \

  1811. static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc12_ ## MMX =    \

  1812.     OPNAME ## 2tap_qpel ## SIZE ## _mc02_ ## MMX;                           \

  1813. static void OPNAME ## 2tap_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst,      \

  1814.                                                          uint8_t *src,      \

  1815.                                                          int stride)        \

  1816. {                                                                           \

  1817.     OPNAME ## pixels ## SIZE ## _y2_ ## MMX(dst, src + 1, stride, SIZE);    \

  1818. }                                                                           \

  1819. static void OPNAME ## 2tap_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst,      \

  1820.                                                          uint8_t *src,      \

  1821.                                                          int stride)        \

  1822. {                                                                           \

  1823.     OPNAME ## pixels ## SIZE ## _x2_ ## MMX(dst, src + stride,              \

  1824.                                             stride, SIZE);                  \

  1825. }                                                                           \

  1826. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 10, 0,           1,       0)                \

  1827. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 30, 1,          -1,       0)                \

  1828. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 01, 0,           stride,  0)                \

  1829. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 03, stride,     -stride,  0)                \

  1830. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 11, 0,           stride,  1)                \

  1831. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 31, 1,           stride, -1)                \

  1832. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 13, stride,     -stride,  1)                \

  1833. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 33, stride + 1, -stride, -1)                \

  1834. 

  1835. QPEL_2TAP(put_, 16, mmx2)

  1836. QPEL_2TAP(avg_, 16, mmx2)

  1837. QPEL_2TAP(put_,  8, mmx2)

  1838. QPEL_2TAP(avg_,  8, mmx2)

  1839. QPEL_2TAP(put_, 16, 3dnow)

  1840. QPEL_2TAP(avg_, 16, 3dnow)

  1841. QPEL_2TAP(put_,  8, 3dnow)

  1842. QPEL_2TAP(avg_,  8, 3dnow)

  1843. 

  1844. void ff_put_rv40_qpel8_mc33_mmx(uint8_t *dst, uint8_t *src, int stride)

  1845. {

  1846.   put_pixels8_xy2_mmx(dst, src, stride, 8);

  1847. }

  1848. void ff_put_rv40_qpel16_mc33_mmx(uint8_t *dst, uint8_t *src, int stride)

  1849. {

  1850.   put_pixels16_xy2_mmx(dst, src, stride, 16);

  1851. }

  1852. void ff_avg_rv40_qpel8_mc33_mmx(uint8_t *dst, uint8_t *src, int stride)

  1853. {

  1854.   avg_pixels8_xy2_mmx(dst, src, stride, 8);

  1855. }

  1856. void ff_avg_rv40_qpel16_mc33_mmx(uint8_t *dst, uint8_t *src, int stride)

  1857. {

  1858.   avg_pixels16_xy2_mmx(dst, src, stride, 16);

  1859. }

  1860. 

  1861. #endif /* HAVE_INLINE_ASM */

  1862. 

  1863. #if HAVE_YASM

  1864. typedef void emu_edge_core_func(uint8_t *buf, const uint8_t *src,

  1865.                                 x86_reg linesize, x86_reg start_y,

  1866.                                 x86_reg end_y, x86_reg block_h,

  1867.                                 x86_reg start_x, x86_reg end_x,

  1868.                                 x86_reg block_w);

  1869. extern emu_edge_core_func ff_emu_edge_core_mmx;

  1870. extern emu_edge_core_func ff_emu_edge_core_sse;

  1871. 

  1872. static av_always_inline void emulated_edge_mc(uint8_t *buf, const uint8_t *src,

  1873.                                               int linesize,

  1874.                                               int block_w, int block_h,

  1875.                                               int src_x, int src_y,

  1876.                                               int w, int h,

  1877.                                               emu_edge_core_func *core_fn)

  1878. {

  1879.     int start_y, start_x, end_y, end_x, src_y_add = 0;

  1880. 

  1881.     if (src_y >= h) {

  1882.         src_y_add = h - 1 - src_y;

  1883.         src_y     = h - 1;

  1884.     } else if (src_y <= -block_h) {

  1885.         src_y_add = 1 - block_h - src_y;

  1886.         src_y     = 1 - block_h;

  1887.     }

  1888.     if (src_x >= w) {

  1889.         src   += w - 1 - src_x;

  1890.         src_x  = w - 1;

  1891.     } else if (src_x <= -block_w) {

  1892.         src   += 1 - block_w - src_x;

  1893.         src_x  = 1 - block_w;

  1894.     }

  1895. 

  1896.     start_y = FFMAX(0, -src_y);

  1897.     start_x = FFMAX(0, -src_x);

  1898.     end_y   = FFMIN(block_h, h-src_y);

  1899.     end_x   = FFMIN(block_w, w-src_x);

  1900.     assert(start_x < end_x && block_w > 0);

  1901.     assert(start_y < end_y && block_h > 0);

  1902. 

  1903.     // fill in the to-be-copied part plus all above/below

  1904.     src += (src_y_add + start_y) * linesize + start_x;

  1905.     buf += start_x;

  1906.     core_fn(buf, src, linesize, start_y, end_y,

  1907.             block_h, start_x, end_x, block_w);

  1908. }

  1909. 

  1910. #if ARCH_X86_32

  1911. static av_noinline void emulated_edge_mc_mmx(uint8_t *buf, const uint8_t *src,

  1912.                                              int linesize,

  1913.                                              int block_w, int block_h,

  1914.                                              int src_x, int src_y, int w, int h)

  1915. {

  1916.     emulated_edge_mc(buf, src, linesize, block_w, block_h, src_x, src_y,

  1917.                      w, h, &ff_emu_edge_core_mmx);

  1918. }

  1919. #endif

  1920. 

  1921. static av_noinline void emulated_edge_mc_sse(uint8_t *buf, const uint8_t *src,

  1922.                                              int linesize,

  1923.                                              int block_w, int block_h,

  1924.                                              int src_x, int src_y, int w, int h)

  1925. {

  1926.     emulated_edge_mc(buf, src, linesize, block_w, block_h, src_x, src_y,

  1927.                      w, h, &ff_emu_edge_core_sse);

  1928. }

  1929. #endif /* HAVE_YASM */

  1930. 

  1931. #if HAVE_INLINE_ASM

  1932. 

  1933. typedef void emulated_edge_mc_func(uint8_t *dst, const uint8_t *src,

  1934.                                    int linesize, int block_w, int block_h,

  1935.                                    int src_x, int src_y, int w, int h);

  1936. 

  1937. static av_always_inline void gmc(uint8_t *dst, uint8_t *src,

  1938.                                  int stride, int h, int ox, int oy,

  1939.                                  int dxx, int dxy, int dyx, int dyy,

  1940.                                  int shift, int r, int width, int height,

  1941.                                  emulated_edge_mc_func *emu_edge_fn)

  1942. {

  1943.     const int w    = 8;

  1944.     const int ix   = ox  >> (16 + shift);

  1945.     const int iy   = oy  >> (16 + shift);

  1946.     const int oxs  = ox  >> 4;

  1947.     const int oys  = oy  >> 4;

  1948.     const int dxxs = dxx >> 4;

  1949.     const int dxys = dxy >> 4;

  1950.     const int dyxs = dyx >> 4;

  1951.     const int dyys = dyy >> 4;

  1952.     const uint16_t r4[4]   = { r, r, r, r };

  1953.     const uint16_t dxy4[4] = { dxys, dxys, dxys, dxys };

  1954.     const uint16_t dyy4[4] = { dyys, dyys, dyys, dyys };

  1955.     const uint64_t shift2 = 2 * shift;

  1956.     uint8_t edge_buf[(h + 1) * stride];

  1957.     int x, y;

  1958. 

  1959.     const int dxw = (dxx - (1 << (16 + shift))) * (w - 1);

  1960.     const int dyh = (dyy - (1 << (16 + shift))) * (h - 1);

  1961.     const int dxh = dxy * (h - 1);

  1962.     const int dyw = dyx * (w - 1);

  1963.     if ( // non-constant fullpel offset (3% of blocks)

  1964.         ((ox ^ (ox + dxw)) | (ox ^ (ox + dxh)) | (ox ^ (ox + dxw + dxh)) |

  1965.          (oy ^ (oy + dyw)) | (oy ^ (oy + dyh)) | (oy ^ (oy + dyw + dyh))) >> (16 + shift)

  1966.         // uses more than 16 bits of subpel mv (only at huge resolution)

  1967.         || (dxx | dxy | dyx | dyy) & 15) {

  1968.         // FIXME could still use mmx for some of the rows

  1969.         ff_gmc_c(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy,

  1970.                  shift, r, width, height);

  1971.         return;

  1972.     }

  1973. 

  1974.     src += ix + iy * stride;

  1975.     if ((unsigned)ix >= width  - w ||

  1976.         (unsigned)iy >= height - h) {

  1977.         emu_edge_fn(edge_buf, src, stride, w + 1, h + 1, ix, iy, width, height);

  1978.         src = edge_buf;

  1979.     }

  1980. 

  1981.     __asm__ volatile (

  1982.         "movd         %0, %%mm6         \n\t"

  1983.         "pxor      %%mm7, %%mm7         \n\t"

  1984.         "punpcklwd %%mm6, %%mm6         \n\t"

  1985.         "punpcklwd %%mm6, %%mm6         \n\t"

  1986.         :: "r"(1<<shift)

  1987.     );

  1988. 

  1989.     for (x = 0; x < w; x += 4) {

  1990.         uint16_t dx4[4] = { oxs - dxys + dxxs * (x + 0),

  1991.                             oxs - dxys + dxxs * (x + 1),

  1992.                             oxs - dxys + dxxs * (x + 2),

  1993.                             oxs - dxys + dxxs * (x + 3) };

  1994.         uint16_t dy4[4] = { oys - dyys + dyxs * (x + 0),

  1995.                             oys - dyys + dyxs * (x + 1),

  1996.                             oys - dyys + dyxs * (x + 2),

  1997.                             oys - dyys + dyxs * (x + 3) };

  1998. 

  1999.         for (y = 0; y < h; y++) {

  2000.             __asm__ volatile (

  2001.                 "movq      %0, %%mm4    \n\t"

  2002.                 "movq      %1, %%mm5    \n\t"

  2003.                 "paddw     %2, %%mm4    \n\t"

  2004.                 "paddw     %3, %%mm5    \n\t"

  2005.                 "movq   %%mm4, %0       \n\t"

  2006.                 "movq   %%mm5, %1       \n\t"

  2007.                 "psrlw    $12, %%mm4    \n\t"

  2008.                 "psrlw    $12, %%mm5    \n\t"

  2009.                 : "+m"(*dx4), "+m"(*dy4)

  2010.                 : "m"(*dxy4), "m"(*dyy4)

  2011.             );

  2012. 

  2013.             __asm__ volatile (

  2014.                 "movq      %%mm6, %%mm2 \n\t"

  2015.                 "movq      %%mm6, %%mm1 \n\t"

  2016.                 "psubw     %%mm4, %%mm2 \n\t"

  2017.                 "psubw     %%mm5, %%mm1 \n\t"

  2018.                 "movq      %%mm2, %%mm0 \n\t"

  2019.                 "movq      %%mm4, %%mm3 \n\t"

  2020.                 "pmullw    %%mm1, %%mm0 \n\t" // (s - dx) * (s - dy)

  2021.                 "pmullw    %%mm5, %%mm3 \n\t" // dx * dy

  2022.                 "pmullw    %%mm5, %%mm2 \n\t" // (s - dx) * dy

  2023.                 "pmullw    %%mm4, %%mm1 \n\t" // dx * (s - dy)

  2024. 

  2025.                 "movd         %4, %%mm5 \n\t"

  2026.                 "movd         %3, %%mm4 \n\t"

  2027.                 "punpcklbw %%mm7, %%mm5 \n\t"

  2028.                 "punpcklbw %%mm7, %%mm4 \n\t"

  2029.                 "pmullw    %%mm5, %%mm3 \n\t" // src[1, 1] * dx * dy

  2030.                 "pmullw    %%mm4, %%mm2 \n\t" // src[0, 1] * (s - dx) * dy

  2031. 

  2032.                 "movd         %2, %%mm5 \n\t"

  2033.                 "movd         %1, %%mm4 \n\t"

  2034.                 "punpcklbw %%mm7, %%mm5 \n\t"

  2035.                 "punpcklbw %%mm7, %%mm4 \n\t"

  2036.                 "pmullw    %%mm5, %%mm1 \n\t" // src[1, 0] * dx * (s - dy)

  2037.                 "pmullw    %%mm4, %%mm0 \n\t" // src[0, 0] * (s - dx) * (s - dy)

  2038.                 "paddw        %5, %%mm1 \n\t"

  2039.                 "paddw     %%mm3, %%mm2 \n\t"

  2040.                 "paddw     %%mm1, %%mm0 \n\t"

  2041.                 "paddw     %%mm2, %%mm0 \n\t"

  2042. 

  2043.                 "psrlw        %6, %%mm0 \n\t"

  2044.                 "packuswb  %%mm0, %%mm0 \n\t"

  2045.                 "movd      %%mm0, %0    \n\t"

  2046. 

  2047.                 : "=m"(dst[x + y * stride])

  2048.                 : "m"(src[0]), "m"(src[1]),

  2049.                   "m"(src[stride]), "m"(src[stride + 1]),

  2050.                   "m"(*r4), "m"(shift2)

  2051.             );

  2052.             src += stride;

  2053.         }

  2054.         src += 4 - h * stride;

  2055.     }

  2056. }

  2057. 

  2058. #if HAVE_YASM

  2059. #if ARCH_X86_32

  2060. static void gmc_mmx(uint8_t *dst, uint8_t *src,

  2061.                     int stride, int h, int ox, int oy,

  2062.                     int dxx, int dxy, int dyx, int dyy,

  2063.                     int shift, int r, int width, int height)

  2064. {

  2065.     gmc(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r,

  2066.         width, height, &emulated_edge_mc_mmx);

  2067. }

  2068. #endif

  2069. static void gmc_sse(uint8_t *dst, uint8_t *src,

  2070.                     int stride, int h, int ox, int oy,

  2071.                     int dxx, int dxy, int dyx, int dyy,

  2072.                     int shift, int r, int width, int height)

  2073. {

  2074.     gmc(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r,

  2075.         width, height, &emulated_edge_mc_sse);

  2076. }

  2077. #else

  2078. static void gmc_mmx(uint8_t *dst, uint8_t *src,

  2079.                     int stride, int h, int ox, int oy,

  2080.                     int dxx, int dxy, int dyx, int dyy,

  2081.                     int shift, int r, int width, int height)

  2082. {

  2083.     gmc(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r,

  2084.         width, height, &ff_emulated_edge_mc_8);

  2085. }

  2086. #endif

  2087. 

  2088. #define PREFETCH(name, op)                      \

  2089. static void name(void *mem, int stride, int h)  \

  2090. {                                               \

  2091.     const uint8_t *p = mem;                     \

  2092.     do {                                        \

  2093.         __asm__ volatile (#op" %0" :: "m"(*p)); \

  2094.         p += stride;                            \

  2095.     } while (--h);                              \

  2096. }

  2097. 

  2098. PREFETCH(prefetch_mmx2,  prefetcht0)

  2099. PREFETCH(prefetch_3dnow, prefetch)

  2100. #undef PREFETCH

  2101. 

  2102. #endif /* HAVE_INLINE_ASM */

  2103. 

  2104. #include "h264_qpel_mmx.c"

  2105. 

  2106. void ff_put_h264_chroma_mc8_mmx_rnd  (uint8_t *dst, uint8_t *src,

  2107.                                       int stride, int h, int x, int y);

  2108. void ff_avg_h264_chroma_mc8_mmx2_rnd (uint8_t *dst, uint8_t *src,

  2109.                                       int stride, int h, int x, int y);

  2110. void ff_avg_h264_chroma_mc8_3dnow_rnd(uint8_t *dst, uint8_t *src,

  2111.                                       int stride, int h, int x, int y);

  2112. 

  2113. void ff_put_h264_chroma_mc4_mmx      (uint8_t *dst, uint8_t *src,

  2114.                                       int stride, int h, int x, int y);

  2115. void ff_avg_h264_chroma_mc4_mmx2     (uint8_t *dst, uint8_t *src,

  2116.                                       int stride, int h, int x, int y);

  2117. void ff_avg_h264_chroma_mc4_3dnow    (uint8_t *dst, uint8_t *src,

  2118.                                       int stride, int h, int x, int y);

  2119. 

  2120. void ff_put_h264_chroma_mc2_mmx2     (uint8_t *dst, uint8_t *src,

  2121.                                       int stride, int h, int x, int y);

  2122. void ff_avg_h264_chroma_mc2_mmx2     (uint8_t *dst, uint8_t *src,

  2123.                                       int stride, int h, int x, int y);

  2124. 

  2125. void ff_put_h264_chroma_mc8_ssse3_rnd(uint8_t *dst, uint8_t *src,

  2126.                                       int stride, int h, int x, int y);

  2127. void ff_put_h264_chroma_mc4_ssse3    (uint8_t *dst, uint8_t *src,

  2128.                                       int stride, int h, int x, int y);

  2129. 

  2130. void ff_avg_h264_chroma_mc8_ssse3_rnd(uint8_t *dst, uint8_t *src,

  2131.                                       int stride, int h, int x, int y);

  2132. void ff_avg_h264_chroma_mc4_ssse3    (uint8_t *dst, uint8_t *src,

  2133.                                       int stride, int h, int x, int y);

  2134. 

  2135. #define CHROMA_MC(OP, NUM, DEPTH, OPT)                                  \

  2136. void ff_ ## OP ## _h264_chroma_mc ## NUM ## _ ## DEPTH ## _ ## OPT      \

  2137.                                       (uint8_t *dst, uint8_t *src,      \

  2138.                                        int stride, int h, int x, int y);

  2139. 

  2140. CHROMA_MC(put, 2, 10, mmx2)

  2141. CHROMA_MC(avg, 2, 10, mmx2)

  2142. CHROMA_MC(put, 4, 10, mmx2)

  2143. CHROMA_MC(avg, 4, 10, mmx2)

  2144. CHROMA_MC(put, 8, 10, sse2)

  2145. CHROMA_MC(avg, 8, 10, sse2)

  2146. CHROMA_MC(put, 8, 10, avx)

  2147. CHROMA_MC(avg, 8, 10, avx)

  2148. 

  2149. #if HAVE_INLINE_ASM

  2150. 

  2151. /* CAVS-specific */

  2152. void ff_put_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride)

  2153. {

  2154.     put_pixels8_mmx(dst, src, stride, 8);

  2155. }

  2156. 

  2157. void ff_avg_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride)

  2158. {

  2159.     avg_pixels8_mmx(dst, src, stride, 8);

  2160. }

  2161. 

  2162. void ff_put_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride)

  2163. {

  2164.     put_pixels16_mmx(dst, src, stride, 16);

  2165. }

  2166. 

  2167. void ff_avg_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride)

  2168. {

  2169.     avg_pixels16_mmx(dst, src, stride, 16);

  2170. }

  2171. 

  2172. /* VC-1-specific */

  2173. void ff_put_vc1_mspel_mc00_mmx(uint8_t *dst, const uint8_t *src,

  2174.                                int stride, int rnd)

  2175. {

  2176.     put_pixels8_mmx(dst, src, stride, 8);

  2177. }

  2178. 

  2179. void ff_avg_vc1_mspel_mc00_mmx2(uint8_t *dst, const uint8_t *src,

  2180.                                 int stride, int rnd)

  2181. {

  2182.     avg_pixels8_mmx2(dst, src, stride, 8);

  2183. }

  2184. 

  2185. /* only used in VP3/5/6 */

  2186. static void put_vp_no_rnd_pixels8_l2_mmx(uint8_t *dst, const uint8_t *a, const uint8_t *b, int stride, int h)

  2187. {

  2188. //    START_TIMER

  2189.     MOVQ_BFE(mm6);

  2190.     __asm__ volatile(

  2191.         "1:                             \n\t"

  2192.         "movq   (%1), %%mm0             \n\t"

  2193.         "movq   (%2), %%mm1             \n\t"

  2194.         "movq   (%1,%4), %%mm2          \n\t"

  2195.         "movq   (%2,%4), %%mm3          \n\t"

  2196.         PAVGBP_MMX_NO_RND(%%mm0, %%mm1, %%mm4,   %%mm2, %%mm3, %%mm5)

  2197.         "movq   %%mm4, (%3)             \n\t"

  2198.         "movq   %%mm5, (%3,%4)          \n\t"

  2199. 

  2200.         "movq   (%1,%4,2), %%mm0        \n\t"

  2201.         "movq   (%2,%4,2), %%mm1        \n\t"

  2202.         "movq   (%1,%5), %%mm2          \n\t"

  2203.         "movq   (%2,%5), %%mm3          \n\t"

  2204.         "lea    (%1,%4,4), %1           \n\t"

  2205.         "lea    (%2,%4,4), %2           \n\t"

  2206.         PAVGBP_MMX_NO_RND(%%mm0, %%mm1, %%mm4,   %%mm2, %%mm3, %%mm5)

  2207.         "movq   %%mm4, (%3,%4,2)        \n\t"

  2208.         "movq   %%mm5, (%3,%5)          \n\t"

  2209.         "lea    (%3,%4,4), %3           \n\t"

  2210.         "subl   $4, %0                  \n\t"

  2211.         "jnz    1b                      \n\t"

  2212.         :"+r"(h), "+r"(a), "+r"(b), "+r"(dst)

  2213.         :"r"((x86_reg)stride), "r"((x86_reg)3L*stride)

  2214.         :"memory");

  2215. //    STOP_TIMER("put_vp_no_rnd_pixels8_l2_mmx")

  2216. }

  2217. static void put_vp_no_rnd_pixels16_l2_mmx(uint8_t *dst, const uint8_t *a, const uint8_t *b, int stride, int h)

  2218. {

  2219.     put_vp_no_rnd_pixels8_l2_mmx(dst, a, b, stride, h);

  2220.     put_vp_no_rnd_pixels8_l2_mmx(dst+8, a+8, b+8, stride, h);

  2221. }

  2222. 

  2223. #if CONFIG_DIRAC_DECODER

  2224. #define DIRAC_PIXOP(OPNAME, EXT)\

  2225. void ff_ ## OPNAME ## _dirac_pixels8_ ## EXT(uint8_t *dst, const uint8_t *src[5], int stride, int h)\

  2226. {\

  2227.     OPNAME ## _pixels8_ ## EXT(dst, src[0], stride, h);\

  2228. }\

  2229. void ff_ ## OPNAME ## _dirac_pixels16_ ## EXT(uint8_t *dst, const uint8_t *src[5], int stride, int h)\

  2230. {\

  2231.     OPNAME ## _pixels16_ ## EXT(dst, src[0], stride, h);\

  2232. }\

  2233. void ff_ ## OPNAME ## _dirac_pixels32_ ## EXT(uint8_t *dst, const uint8_t *src[5], int stride, int h)\

  2234. {\

  2235.     OPNAME ## _pixels16_ ## EXT(dst   , src[0]   , stride, h);\

  2236.     OPNAME ## _pixels16_ ## EXT(dst+16, src[0]+16, stride, h);\

  2237. }

  2238. 

  2239. DIRAC_PIXOP(put, mmx)

  2240. DIRAC_PIXOP(avg, mmx)

  2241. DIRAC_PIXOP(avg, mmx2)

  2242. 

  2243. void ff_put_dirac_pixels16_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)

  2244. {

  2245.     put_pixels16_sse2(dst, src[0], stride, h);

  2246. }

  2247. void ff_avg_dirac_pixels16_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)

  2248. {

  2249.     avg_pixels16_sse2(dst, src[0], stride, h);

  2250. }

  2251. void ff_put_dirac_pixels32_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)

  2252. {

  2253.     put_pixels16_sse2(dst   , src[0]   , stride, h);

  2254.     put_pixels16_sse2(dst+16, src[0]+16, stride, h);

  2255. }

  2256. void ff_avg_dirac_pixels32_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)

  2257. {

  2258.     avg_pixels16_sse2(dst   , src[0]   , stride, h);

  2259.     avg_pixels16_sse2(dst+16, src[0]+16, stride, h);

  2260. }

  2261. #endif

  2262. 

  2263. /* XXX: Those functions should be suppressed ASAP when all IDCTs are

  2264.  * converted. */

  2265. #if CONFIG_GPL

  2266. static void ff_libmpeg2mmx_idct_put(uint8_t *dest, int line_size,

  2267.                                     DCTELEM *block)

  2268. {

  2269.     ff_mmx_idct(block);

  2270.     ff_put_pixels_clamped_mmx(block, dest, line_size);

  2271. }

  2272. 

  2273. static void ff_libmpeg2mmx_idct_add(uint8_t *dest, int line_size,

  2274.                                     DCTELEM *block)

  2275. {

  2276.     ff_mmx_idct(block);

  2277.     ff_add_pixels_clamped_mmx(block, dest, line_size);

  2278. }

  2279. 

  2280. static void ff_libmpeg2mmx2_idct_put(uint8_t *dest, int line_size,

  2281.                                      DCTELEM *block)

  2282. {

  2283.     ff_mmxext_idct(block);

  2284.     ff_put_pixels_clamped_mmx(block, dest, line_size);

  2285. }

  2286. 

  2287. static void ff_libmpeg2mmx2_idct_add(uint8_t *dest, int line_size,

  2288.                                      DCTELEM *block)

  2289. {

  2290.     ff_mmxext_idct(block);

  2291.     ff_add_pixels_clamped_mmx(block, dest, line_size);

  2292. }

  2293. #endif

  2294. 

  2295. static void ff_idct_xvid_mmx_put(uint8_t *dest, int line_size, DCTELEM *block)

  2296. {

  2297.     ff_idct_xvid_mmx(block);

  2298.     ff_put_pixels_clamped_mmx(block, dest, line_size);

  2299. }

  2300. 

  2301. static void ff_idct_xvid_mmx_add(uint8_t *dest, int line_size, DCTELEM *block)

  2302. {

  2303.     ff_idct_xvid_mmx(block);

  2304.     ff_add_pixels_clamped_mmx(block, dest, line_size);

  2305. }

  2306. 

  2307. static void ff_idct_xvid_mmx2_put(uint8_t *dest, int line_size, DCTELEM *block)

  2308. {

  2309.     ff_idct_xvid_mmx2(block);

  2310.     ff_put_pixels_clamped_mmx(block, dest, line_size);

  2311. }

  2312. 

  2313. static void ff_idct_xvid_mmx2_add(uint8_t *dest, int line_size, DCTELEM *block)

  2314. {

  2315.     ff_idct_xvid_mmx2(block);

  2316.     ff_add_pixels_clamped_mmx(block, dest, line_size);

  2317. }

  2318. 

  2319. static void vorbis_inverse_coupling_3dnow(float *mag, float *ang, int blocksize)

  2320. {

  2321.     int i;

  2322.     __asm__ volatile ("pxor %%mm7, %%mm7":);

  2323.     for (i = 0; i < blocksize; i += 2) {

  2324.         __asm__ volatile (

  2325.             "movq       %0, %%mm0   \n\t"

  2326.             "movq       %1, %%mm1   \n\t"

  2327.             "movq    %%mm0, %%mm2   \n\t"

  2328.             "movq    %%mm1, %%mm3   \n\t"

  2329.             "pfcmpge %%mm7, %%mm2   \n\t" // m <= 0.0

  2330.             "pfcmpge %%mm7, %%mm3   \n\t" // a <= 0.0

  2331.             "pslld     $31, %%mm2   \n\t" // keep only the sign bit

  2332.             "pxor    %%mm2, %%mm1   \n\t"

  2333.             "movq    %%mm3, %%mm4   \n\t"

  2334.             "pand    %%mm1, %%mm3   \n\t"

  2335.             "pandn   %%mm1, %%mm4   \n\t"

  2336.             "pfadd   %%mm0, %%mm3   \n\t" // a = m + ((a < 0) & (a ^ sign(m)))

  2337.             "pfsub   %%mm4, %%mm0   \n\t" // m = m + ((a > 0) & (a ^ sign(m)))

  2338.             "movq    %%mm3, %1      \n\t"

  2339.             "movq    %%mm0, %0      \n\t"

  2340.             : "+m"(mag[i]), "+m"(ang[i])

  2341.             :: "memory"

  2342.         );

  2343.     }

  2344.     __asm__ volatile ("femms");

  2345. }

  2346. 

  2347. static void vorbis_inverse_coupling_sse(float *mag, float *ang, int blocksize)

  2348. {

  2349.     int i;

  2350. 

  2351.     __asm__ volatile (

  2352.         "movaps  %0, %%xmm5 \n\t"

  2353.         :: "m"(ff_pdw_80000000[0])

  2354.     );

  2355.     for (i = 0; i < blocksize; i += 4) {

  2356.         __asm__ volatile (

  2357.             "movaps      %0, %%xmm0 \n\t"

  2358.             "movaps      %1, %%xmm1 \n\t"

  2359.             "xorps   %%xmm2, %%xmm2 \n\t"

  2360.             "xorps   %%xmm3, %%xmm3 \n\t"

  2361.             "cmpleps %%xmm0, %%xmm2 \n\t" // m <= 0.0

  2362.             "cmpleps %%xmm1, %%xmm3 \n\t" // a <= 0.0

  2363.             "andps   %%xmm5, %%xmm2 \n\t" // keep only the sign bit

  2364.             "xorps   %%xmm2, %%xmm1 \n\t"

  2365.             "movaps  %%xmm3, %%xmm4 \n\t"

  2366.             "andps   %%xmm1, %%xmm3 \n\t"

  2367.             "andnps  %%xmm1, %%xmm4 \n\t"

  2368.             "addps   %%xmm0, %%xmm3 \n\t" // a = m + ((a < 0) & (a ^ sign(m)))

  2369.             "subps   %%xmm4, %%xmm0 \n\t" // m = m + ((a > 0) & (a ^ sign(m)))

  2370.             "movaps  %%xmm3, %1     \n\t"

  2371.             "movaps  %%xmm0, %0     \n\t"

  2372.             : "+m"(mag[i]), "+m"(ang[i])

  2373.             :: "memory"

  2374.         );

  2375.     }

  2376. }

  2377. 

  2378. #define IF1(x) x

  2379. #define IF0(x)

  2380. 

  2381. #define MIX5(mono, stereo)                                      \

  2382.     __asm__ volatile (                                          \

  2383.         "movss           0(%2), %%xmm5          \n"             \

  2384.         "movss           8(%2), %%xmm6          \n"             \

  2385.         "movss          24(%2), %%xmm7          \n"             \

  2386.         "shufps     $0, %%xmm5, %%xmm5          \n"             \

  2387.         "shufps     $0, %%xmm6, %%xmm6          \n"             \

  2388.         "shufps     $0, %%xmm7, %%xmm7          \n"             \

  2389.         "1:                                     \n"             \

  2390.         "movaps       (%0, %1), %%xmm0          \n"             \

  2391.         "movaps  0x400(%0, %1), %%xmm1          \n"             \

  2392.         "movaps  0x800(%0, %1), %%xmm2          \n"             \

  2393.         "movaps  0xc00(%0, %1), %%xmm3          \n"             \

  2394.         "movaps 0x1000(%0, %1), %%xmm4          \n"             \

  2395.         "mulps          %%xmm5, %%xmm0          \n"             \

  2396.         "mulps          %%xmm6, %%xmm1          \n"             \

  2397.         "mulps          %%xmm5, %%xmm2          \n"             \

  2398.         "mulps          %%xmm7, %%xmm3          \n"             \

  2399.         "mulps          %%xmm7, %%xmm4          \n"             \

  2400.  stereo("addps          %%xmm1, %%xmm0          \n")            \

  2401.         "addps          %%xmm1, %%xmm2          \n"             \

  2402.         "addps          %%xmm3, %%xmm0          \n"             \

  2403.         "addps          %%xmm4, %%xmm2          \n"             \

  2404.    mono("addps          %%xmm2, %%xmm0          \n")            \

  2405.         "movaps         %%xmm0, (%0, %1)        \n"             \

  2406.  stereo("movaps         %%xmm2, 0x400(%0, %1)   \n")            \

  2407.         "add               $16, %0              \n"             \

  2408.         "jl                 1b                  \n"             \

  2409.         : "+&r"(i)                                              \

  2410.         : "r"(samples[0] + len), "r"(matrix)                    \

  2411.         : XMM_CLOBBERS("%xmm0", "%xmm1", "%xmm2", "%xmm3",      \

  2412.                       "%xmm4", "%xmm5", "%xmm6", "%xmm7",)      \

  2413.          "memory"                                               \

  2414.     );

  2415. 

  2416. #define MIX_MISC(stereo)                                        \

  2417.     __asm__ volatile (                                          \

  2418.         "1:                                 \n"                 \

  2419.         "movaps     (%3, %0), %%xmm0        \n"                 \

  2420.  stereo("movaps       %%xmm0, %%xmm1        \n")                \

  2421.         "mulps        %%xmm4, %%xmm0        \n"                 \

  2422.  stereo("mulps        %%xmm5, %%xmm1        \n")                \

  2423.         "lea    1024(%3, %0), %1            \n"                 \

  2424.         "mov              %5, %2            \n"                 \

  2425.         "2:                                 \n"                 \

  2426.         "movaps         (%1), %%xmm2        \n"                 \

  2427.  stereo("movaps       %%xmm2, %%xmm3        \n")                \

  2428.         "mulps      (%4, %2), %%xmm2        \n"                 \

  2429.  stereo("mulps    16(%4, %2), %%xmm3        \n")                \

  2430.         "addps        %%xmm2, %%xmm0        \n"                 \

  2431.  stereo("addps        %%xmm3, %%xmm1        \n")                \

  2432.         "add           $1024, %1            \n"                 \

  2433.         "add             $32, %2            \n"                 \

  2434.         "jl               2b                \n"                 \

  2435.         "movaps       %%xmm0,     (%3, %0)  \n"                 \

  2436.  stereo("movaps       %%xmm1, 1024(%3, %0)  \n")                \

  2437.         "add             $16, %0            \n"                 \

  2438.         "jl               1b                \n"                 \

  2439.         : "+&r"(i), "=&r"(j), "=&r"(k)                          \

  2440.         : "r"(samples[0] + len), "r"(matrix_simd + in_ch),      \

  2441.           "g"((intptr_t) - 32 * (in_ch - 1))                    \

  2442.         : "memory"                                              \

  2443.     );

  2444. 

  2445. static void ac3_downmix_sse(float (*samples)[256], float (*matrix)[2],

  2446.                             int out_ch, int in_ch, int len)

  2447. {

  2448.     int (*matrix_cmp)[2] = (int(*)[2])matrix;

  2449.     intptr_t i, j, k;

  2450. 

  2451.     i = -len * sizeof(float);

  2452.     if (in_ch == 5 && out_ch == 2 &&

  2453.         !(matrix_cmp[0][1] | matrix_cmp[2][0]   |

  2454.           matrix_cmp[3][1] | matrix_cmp[4][0]   |

  2455.           (matrix_cmp[1][0] ^ matrix_cmp[1][1]) |

  2456.           (matrix_cmp[0][0] ^ matrix_cmp[2][1]))) {

  2457.         MIX5(IF0, IF1);

  2458.     } else if (in_ch == 5 && out_ch == 1 &&

  2459.                matrix_cmp[0][0] == matrix_cmp[2][0] &&

  2460.                matrix_cmp[3][0] == matrix_cmp[4][0]) {

  2461.         MIX5(IF1, IF0);

  2462.     } else {

  2463.         DECLARE_ALIGNED(16, float, matrix_simd)[AC3_MAX_CHANNELS][2][4];

  2464.         j = 2 * in_ch * sizeof(float);

  2465.         __asm__ volatile (

  2466.             "1:                                 \n"

  2467.             "sub             $8, %0             \n"

  2468.             "movss     (%2, %0), %%xmm4         \n"

  2469.             "movss    4(%2, %0), %%xmm5         \n"

  2470.             "shufps          $0, %%xmm4, %%xmm4 \n"

  2471.             "shufps          $0, %%xmm5, %%xmm5 \n"

  2472.             "movaps      %%xmm4,   (%1, %0, 4)  \n"

  2473.             "movaps      %%xmm5, 16(%1, %0, 4)  \n"

  2474.             "jg              1b                 \n"

  2475.             : "+&r"(j)

  2476.             : "r"(matrix_simd), "r"(matrix)

  2477.             : "memory"

  2478.         );

  2479.         if (out_ch == 2) {

  2480.             MIX_MISC(IF1);

  2481.         } else {

  2482.             MIX_MISC(IF0);

  2483.         }

  2484.     }

  2485. }

  2486. 

  2487. #if HAVE_6REGS

  2488. static void vector_fmul_window_3dnowext(float *dst, const float *src0,

  2489.                                         const float *src1, const float *win,

  2490.                                         int len)

  2491. {

  2492.     x86_reg i = -len * 4;

  2493.     x86_reg j =  len * 4 - 8;

  2494.     __asm__ volatile (

  2495.         "1:                             \n"

  2496.         "pswapd (%5, %1), %%mm1         \n"

  2497.         "movq   (%5, %0), %%mm0         \n"

  2498.         "pswapd (%4, %1), %%mm5         \n"

  2499.         "movq   (%3, %0), %%mm4         \n"

  2500.         "movq      %%mm0, %%mm2         \n"

  2501.         "movq      %%mm1, %%mm3         \n"

  2502.         "pfmul     %%mm4, %%mm2         \n" // src0[len + i] * win[len + i]

  2503.         "pfmul     %%mm5, %%mm3         \n" // src1[j]       * win[len + j]

  2504.         "pfmul     %%mm4, %%mm1         \n" // src0[len + i] * win[len + j]

  2505.         "pfmul     %%mm5, %%mm0         \n" // src1[j]       * win[len + i]

  2506.         "pfadd     %%mm3, %%mm2         \n"

  2507.         "pfsub     %%mm0, %%mm1         \n"

  2508.         "pswapd    %%mm2, %%mm2         \n"

  2509.         "movq      %%mm1, (%2, %0)      \n"

  2510.         "movq      %%mm2, (%2, %1)      \n"

  2511.         "sub          $8, %1            \n"

  2512.         "add          $8, %0            \n"

  2513.         "jl           1b                \n"

  2514.         "femms                          \n"

  2515.         : "+r"(i), "+r"(j)

  2516.         : "r"(dst + len), "r"(src0 + len), "r"(src1), "r"(win + len)

  2517.     );

  2518. }

  2519. 

  2520. static void vector_fmul_window_sse(float *dst, const float *src0,

  2521.                                    const float *src1, const float *win, int len)

  2522. {

  2523.     x86_reg i = -len * 4;

  2524.     x86_reg j =  len * 4 - 16;

  2525.     __asm__ volatile (

  2526.         "1:                             \n"

  2527.         "movaps      (%5, %1), %%xmm1   \n"

  2528.         "movaps      (%5, %0), %%xmm0   \n"

  2529.         "movaps      (%4, %1), %%xmm5   \n"

  2530.         "movaps      (%3, %0), %%xmm4   \n"

  2531.         "shufps $0x1b, %%xmm1, %%xmm1   \n"

  2532.         "shufps $0x1b, %%xmm5, %%xmm5   \n"

  2533.         "movaps        %%xmm0, %%xmm2   \n"

  2534.         "movaps        %%xmm1, %%xmm3   \n"

  2535.         "mulps         %%xmm4, %%xmm2   \n" // src0[len + i] * win[len + i]

  2536.         "mulps         %%xmm5, %%xmm3   \n" // src1[j]       * win[len + j]

  2537.         "mulps         %%xmm4, %%xmm1   \n" // src0[len + i] * win[len + j]

  2538.         "mulps         %%xmm5, %%xmm0   \n" // src1[j]       * win[len + i]

  2539.         "addps         %%xmm3, %%xmm2   \n"

  2540.         "subps         %%xmm0, %%xmm1   \n"

  2541.         "shufps $0x1b, %%xmm2, %%xmm2   \n"

  2542.         "movaps        %%xmm1, (%2, %0) \n"

  2543.         "movaps        %%xmm2, (%2, %1) \n"

  2544.         "sub              $16, %1       \n"

  2545.         "add              $16, %0       \n"

  2546.         "jl                1b           \n"

  2547.         : "+r"(i), "+r"(j)

  2548.         : "r"(dst + len), "r"(src0 + len), "r"(src1), "r"(win + len)

  2549.     );

  2550. }

  2551. #endif /* HAVE_6REGS */

  2552. 

  2553. static void vector_clipf_sse(float *dst, const float *src,

  2554.                              float min, float max, int len)

  2555. {

  2556.     x86_reg i = (len - 16) * 4;

  2557.     __asm__ volatile (

  2558.         "movss          %3, %%xmm4      \n\t"

  2559.         "movss          %4, %%xmm5      \n\t"

  2560.         "shufps $0, %%xmm4, %%xmm4      \n\t"

  2561.         "shufps $0, %%xmm5, %%xmm5      \n\t"

  2562.         "1:                             \n\t"

  2563.         "movaps   (%2, %0), %%xmm0      \n\t" // 3/1 on intel

  2564.         "movaps 16(%2, %0), %%xmm1      \n\t"

  2565.         "movaps 32(%2, %0), %%xmm2      \n\t"

  2566.         "movaps 48(%2, %0), %%xmm3      \n\t"

  2567.         "maxps      %%xmm4, %%xmm0      \n\t"

  2568.         "maxps      %%xmm4, %%xmm1      \n\t"

  2569.         "maxps      %%xmm4, %%xmm2      \n\t"

  2570.         "maxps      %%xmm4, %%xmm3      \n\t"

  2571.         "minps      %%xmm5, %%xmm0      \n\t"

  2572.         "minps      %%xmm5, %%xmm1      \n\t"

  2573.         "minps      %%xmm5, %%xmm2      \n\t"

  2574.         "minps      %%xmm5, %%xmm3      \n\t"

  2575.         "movaps     %%xmm0,   (%1, %0)  \n\t"

  2576.         "movaps     %%xmm1, 16(%1, %0)  \n\t"

  2577.         "movaps     %%xmm2, 32(%1, %0)  \n\t"

  2578.         "movaps     %%xmm3, 48(%1, %0)  \n\t"

  2579.         "sub           $64, %0          \n\t"

  2580.         "jge            1b              \n\t"

  2581.         : "+&r"(i)

  2582.         : "r"(dst), "r"(src), "m"(min), "m"(max)

  2583.         : "memory"

  2584.     );

  2585. }

  2586. 

  2587. #endif /* HAVE_INLINE_ASM */

  2588. 

  2589. int32_t ff_scalarproduct_int16_mmx2(const int16_t *v1, const int16_t *v2,

  2590.                                     int order);

  2591. int32_t ff_scalarproduct_int16_sse2(const int16_t *v1, const int16_t *v2,

  2592.                                     int order);

  2593. int32_t ff_scalarproduct_and_madd_int16_mmx2(int16_t *v1, const int16_t *v2,

  2594.                                              const int16_t *v3,

  2595.                                              int order, int mul);

  2596. int32_t ff_scalarproduct_and_madd_int16_sse2(int16_t *v1, const int16_t *v2,

  2597.                                              const int16_t *v3,

  2598.                                              int order, int mul);

  2599. int32_t ff_scalarproduct_and_madd_int16_ssse3(int16_t *v1, const int16_t *v2,

  2600.                                               const int16_t *v3,

  2601.                                               int order, int mul);

  2602. 

  2603. void ff_apply_window_int16_mmxext    (int16_t *output, const int16_t *input,

  2604.                                       const int16_t *window, unsigned int len);

  2605. void ff_apply_window_int16_mmxext_ba (int16_t *output, const int16_t *input,

  2606.                                       const int16_t *window, unsigned int len);

  2607. void ff_apply_window_int16_sse2      (int16_t *output, const int16_t *input,

  2608.                                       const int16_t *window, unsigned int len);

  2609. void ff_apply_window_int16_sse2_ba   (int16_t *output, const int16_t *input,

  2610.                                       const int16_t *window, unsigned int len);

  2611. void ff_apply_window_int16_ssse3     (int16_t *output, const int16_t *input,

  2612.                                       const int16_t *window, unsigned int len);

  2613. void ff_apply_window_int16_ssse3_atom(int16_t *output, const int16_t *input,

  2614.                                       const int16_t *window, unsigned int len);

  2615. 

  2616. void ff_bswap32_buf_ssse3(uint32_t *dst, const uint32_t *src, int w);

  2617. void ff_bswap32_buf_sse2(uint32_t *dst, const uint32_t *src, int w);

  2618. 

  2619. void ff_add_hfyu_median_prediction_mmx2(uint8_t *dst, const uint8_t *top,

  2620.                                         const uint8_t *diff, int w,

  2621.                                         int *left, int *left_top);

  2622. int  ff_add_hfyu_left_prediction_ssse3(uint8_t *dst, const uint8_t *src,

  2623.                                        int w, int left);

  2624. int  ff_add_hfyu_left_prediction_sse4(uint8_t *dst, const uint8_t *src,

  2625.                                       int w, int left);

  2626. 

  2627. float ff_scalarproduct_float_sse(const float *v1, const float *v2, int order);

  2628. 

  2629. void ff_vector_fmul_reverse_sse(float *dst, const float *src0,

  2630.                                 const float *src1, int len);

  2631. void ff_vector_fmul_reverse_avx(float *dst, const float *src0,

  2632.                                 const float *src1, int len);

  2633. 

  2634. void ff_vector_fmul_add_sse(float *dst, const float *src0, const float *src1,

  2635.                             const float *src2, int len);

  2636. void ff_vector_fmul_add_avx(float *dst, const float *src0, const float *src1,

  2637.                             const float *src2, int len);

  2638. 

  2639. void ff_vector_clip_int32_mmx     (int32_t *dst, const int32_t *src,

  2640.                                    int32_t min, int32_t max, unsigned int len);

  2641. void ff_vector_clip_int32_sse2    (int32_t *dst, const int32_t *src,

  2642.                                    int32_t min, int32_t max, unsigned int len);

  2643. void ff_vector_clip_int32_int_sse2(int32_t *dst, const int32_t *src,

  2644.                                    int32_t min, int32_t max, unsigned int len);

  2645. void ff_vector_clip_int32_sse4    (int32_t *dst, const int32_t *src,

  2646.                                    int32_t min, int32_t max, unsigned int len);

  2647. 

  2648. extern void ff_butterflies_float_interleave_sse(float *dst, const float *src0,

  2649.                                                 const float *src1, int len);

  2650. extern void ff_butterflies_float_interleave_avx(float *dst, const float *src0,

  2651.                                                 const float *src1, int len);

  2652. 

  2653. #define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU, PREFIX)                          \

  2654.     do {                                                                     \

  2655.     c->PFX ## _pixels_tab[IDX][ 0] = PREFIX ## PFX ## SIZE ## _mc00_ ## CPU; \

  2656.     c->PFX ## _pixels_tab[IDX][ 1] = PREFIX ## PFX ## SIZE ## _mc10_ ## CPU; \

  2657.     c->PFX ## _pixels_tab[IDX][ 2] = PREFIX ## PFX ## SIZE ## _mc20_ ## CPU; \

  2658.     c->PFX ## _pixels_tab[IDX][ 3] = PREFIX ## PFX ## SIZE ## _mc30_ ## CPU; \

  2659.     c->PFX ## _pixels_tab[IDX][ 4] = PREFIX ## PFX ## SIZE ## _mc01_ ## CPU; \

  2660.     c->PFX ## _pixels_tab[IDX][ 5] = PREFIX ## PFX ## SIZE ## _mc11_ ## CPU; \

  2661.     c->PFX ## _pixels_tab[IDX][ 6] = PREFIX ## PFX ## SIZE ## _mc21_ ## CPU; \

  2662.     c->PFX ## _pixels_tab[IDX][ 7] = PREFIX ## PFX ## SIZE ## _mc31_ ## CPU; \

  2663.     c->PFX ## _pixels_tab[IDX][ 8] = PREFIX ## PFX ## SIZE ## _mc02_ ## CPU; \

  2664.     c->PFX ## _pixels_tab[IDX][ 9] = PREFIX ## PFX ## SIZE ## _mc12_ ## CPU; \

  2665.     c->PFX ## _pixels_tab[IDX][10] = PREFIX ## PFX ## SIZE ## _mc22_ ## CPU; \

  2666.     c->PFX ## _pixels_tab[IDX][11] = PREFIX ## PFX ## SIZE ## _mc32_ ## CPU; \

  2667.     c->PFX ## _pixels_tab[IDX][12] = PREFIX ## PFX ## SIZE ## _mc03_ ## CPU; \

  2668.     c->PFX ## _pixels_tab[IDX][13] = PREFIX ## PFX ## SIZE ## _mc13_ ## CPU; \

  2669.     c->PFX ## _pixels_tab[IDX][14] = PREFIX ## PFX ## SIZE ## _mc23_ ## CPU; \

  2670.     c->PFX ## _pixels_tab[IDX][15] = PREFIX ## PFX ## SIZE ## _mc33_ ## CPU; \

  2671.     } while (0)

  2672. 

  2673. #define SET_HPEL_FUNCS(PFX, IDX, SIZE, CPU)                                     \

  2674.     do {                                                                        \

  2675.         c->PFX ## _pixels_tab[IDX][0] = PFX ## _pixels ## SIZE ## _     ## CPU; \

  2676.         c->PFX ## _pixels_tab[IDX][1] = PFX ## _pixels ## SIZE ## _x2_  ## CPU; \

  2677.         c->PFX ## _pixels_tab[IDX][2] = PFX ## _pixels ## SIZE ## _y2_  ## CPU; \

  2678.         c->PFX ## _pixels_tab[IDX][3] = PFX ## _pixels ## SIZE ## _xy2_ ## CPU; \

  2679.     } while (0)

  2680. 

  2681. #define H264_QPEL_FUNCS(x, y, CPU)                                                            \

  2682.     do {                                                                                      \

  2683.         c->put_h264_qpel_pixels_tab[0][x + y * 4] = put_h264_qpel16_mc ## x ## y ## _ ## CPU; \

  2684.         c->put_h264_qpel_pixels_tab[1][x + y * 4] = put_h264_qpel8_mc  ## x ## y ## _ ## CPU; \

  2685.         c->avg_h264_qpel_pixels_tab[0][x + y * 4] = avg_h264_qpel16_mc ## x ## y ## _ ## CPU; \

  2686.         c->avg_h264_qpel_pixels_tab[1][x + y * 4] = avg_h264_qpel8_mc  ## x ## y ## _ ## CPU; \

  2687.     } while (0)

  2688. 

  2689. #define H264_QPEL_FUNCS_10(x, y, CPU)                                                               \

  2690.     do {                                                                                            \

  2691.         c->put_h264_qpel_pixels_tab[0][x + y * 4] = ff_put_h264_qpel16_mc ## x ## y ## _10_ ## CPU; \

  2692.         c->put_h264_qpel_pixels_tab[1][x + y * 4] = ff_put_h264_qpel8_mc  ## x ## y ## _10_ ## CPU; \

  2693.         c->avg_h264_qpel_pixels_tab[0][x + y * 4] = ff_avg_h264_qpel16_mc ## x ## y ## _10_ ## CPU; \

  2694.         c->avg_h264_qpel_pixels_tab[1][x + y * 4] = ff_avg_h264_qpel8_mc  ## x ## y ## _10_ ## CPU; \

  2695.     } while (0)

  2696. 

  2697. static void dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx, int mm_flags)

  2698. {

  2699.     const int high_bit_depth = avctx->bits_per_raw_sample > 8;

  2700. 

  2701. #if HAVE_INLINE_ASM

  2702.     c->put_pixels_clamped        = ff_put_pixels_clamped_mmx;

  2703.     c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_mmx;

  2704.     c->add_pixels_clamped        = ff_add_pixels_clamped_mmx;

  2705. 

  2706.     if (!high_bit_depth) {

  2707.         c->clear_block  = clear_block_mmx;

  2708.         c->clear_blocks = clear_blocks_mmx;

  2709.         c->draw_edges   = draw_edges_mmx;

  2710. 

  2711.         SET_HPEL_FUNCS(put,        0, 16, mmx);

  2712.         SET_HPEL_FUNCS(put_no_rnd, 0, 16, mmx);

  2713.         SET_HPEL_FUNCS(avg,        0, 16, mmx);

  2714.         SET_HPEL_FUNCS(avg_no_rnd, 0, 16, mmx);

  2715.         SET_HPEL_FUNCS(put,        1,  8, mmx);

  2716.         SET_HPEL_FUNCS(put_no_rnd, 1,  8, mmx);

  2717.         SET_HPEL_FUNCS(avg,        1,  8, mmx);

  2718.         SET_HPEL_FUNCS(avg_no_rnd, 1,  8, mmx);

  2719.     }

  2720. 

  2721. #if ARCH_X86_32 || !HAVE_YASM

  2722.     c->gmc = gmc_mmx;

  2723. #endif

  2724. 

  2725.     c->add_bytes = add_bytes_mmx;

  2726. 

  2727.     c->put_no_rnd_pixels_l2[0]= put_vp_no_rnd_pixels16_l2_mmx;

  2728.     c->put_no_rnd_pixels_l2[1]= put_vp_no_rnd_pixels8_l2_mmx;

  2729. 

  2730.     if (CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {

  2731.         c->h263_v_loop_filter = h263_v_loop_filter_mmx;

  2732.         c->h263_h_loop_filter = h263_h_loop_filter_mmx;

  2733.     }

  2734. #endif /* HAVE_INLINE_ASM */

  2735. 

  2736. #if HAVE_YASM

  2737. #if ARCH_X86_32

  2738.     if (!high_bit_depth)

  2739.         c->emulated_edge_mc = emulated_edge_mc_mmx;

  2740. #endif

  2741. 

  2742.     if (!high_bit_depth && CONFIG_H264CHROMA) {

  2743.         c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_mmx_rnd;

  2744.         c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_mmx;

  2745.     }

  2746. 

  2747.     c->vector_clip_int32 = ff_vector_clip_int32_mmx;

  2748. #endif

  2749. 

  2750. }

  2751. 

  2752. static void dsputil_init_mmx2(DSPContext *c, AVCodecContext *avctx,

  2753.                               int mm_flags)

  2754. {

  2755.     const int bit_depth      = avctx->bits_per_raw_sample;

  2756.     const int high_bit_depth = bit_depth > 8;

  2757. 

  2758. #if HAVE_INLINE_ASM

  2759.     c->prefetch = prefetch_mmx2;

  2760. 

  2761.     if (!high_bit_depth) {

  2762.         c->put_pixels_tab[0][1] = put_pixels16_x2_mmx2;

  2763.         c->put_pixels_tab[0][2] = put_pixels16_y2_mmx2;

  2764. 

  2765.         c->avg_pixels_tab[0][0] = avg_pixels16_mmx2;

  2766.         c->avg_pixels_tab[0][1] = avg_pixels16_x2_mmx2;

  2767.         c->avg_pixels_tab[0][2] = avg_pixels16_y2_mmx2;

  2768. 

  2769.         c->put_pixels_tab[1][1] = put_pixels8_x2_mmx2;

  2770.         c->put_pixels_tab[1][2] = put_pixels8_y2_mmx2;

  2771. 

  2772.         c->avg_pixels_tab[1][0] = avg_pixels8_mmx2;

  2773.         c->avg_pixels_tab[1][1] = avg_pixels8_x2_mmx2;

  2774.         c->avg_pixels_tab[1][2] = avg_pixels8_y2_mmx2;

  2775.     }

  2776. 

  2777.     if (!(avctx->flags & CODEC_FLAG_BITEXACT)) {

  2778.         if (!high_bit_depth) {

  2779.             c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx2;

  2780.             c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmx2;

  2781.             c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmx2;

  2782.             c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmx2;

  2783. 

  2784.             c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx2;

  2785.             c->avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx2;

  2786.         }

  2787.     }

  2788. 

  2789.     if (CONFIG_VP3_DECODER && (avctx->codec_id == AV_CODEC_ID_VP3 ||

  2790.                                avctx->codec_id == AV_CODEC_ID_THEORA)) {

  2791.         c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_exact_mmx2;

  2792.         c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_exact_mmx2;

  2793.     }

  2794. #endif /* HAVE_INLINE_ASM */

  2795. 

  2796.     if (CONFIG_H264QPEL) {

  2797. #if HAVE_INLINE_ASM

  2798.         SET_QPEL_FUNCS(put_qpel,        0, 16, mmx2, );

  2799.         SET_QPEL_FUNCS(put_qpel,        1,  8, mmx2, );

  2800.         SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, mmx2, );

  2801.         SET_QPEL_FUNCS(put_no_rnd_qpel, 1,  8, mmx2, );

  2802.         SET_QPEL_FUNCS(avg_qpel,        0, 16, mmx2, );

  2803.         SET_QPEL_FUNCS(avg_qpel,        1,  8, mmx2, );

  2804. #endif /* HAVE_INLINE_ASM */

  2805. 

  2806.         if (!high_bit_depth) {

  2807. #if HAVE_INLINE_ASM

  2808.             SET_QPEL_FUNCS(put_h264_qpel, 0, 16, mmx2, );

  2809.             SET_QPEL_FUNCS(put_h264_qpel, 1,  8, mmx2, );

  2810.             SET_QPEL_FUNCS(put_h264_qpel, 2,  4, mmx2, );

  2811.             SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, mmx2, );

  2812.             SET_QPEL_FUNCS(avg_h264_qpel, 1,  8, mmx2, );

  2813.             SET_QPEL_FUNCS(avg_h264_qpel, 2,  4, mmx2, );

  2814. #endif /* HAVE_INLINE_ASM */

  2815.         } else if (bit_depth == 10) {

  2816. #if HAVE_YASM

  2817. #if !ARCH_X86_64

  2818.             SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 10_mmxext, ff_);

  2819.             SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 10_mmxext, ff_);

  2820.             SET_QPEL_FUNCS(put_h264_qpel, 1,  8, 10_mmxext, ff_);

  2821.             SET_QPEL_FUNCS(avg_h264_qpel, 1,  8, 10_mmxext, ff_);

  2822. #endif

  2823.             SET_QPEL_FUNCS(put_h264_qpel, 2, 4,  10_mmxext, ff_);

  2824.             SET_QPEL_FUNCS(avg_h264_qpel, 2, 4,  10_mmxext, ff_);

  2825. #endif

  2826.         }

  2827. 

  2828. #if HAVE_INLINE_ASM

  2829.         SET_QPEL_FUNCS(put_2tap_qpel, 0, 16, mmx2, );

  2830.         SET_QPEL_FUNCS(put_2tap_qpel, 1,  8, mmx2, );

  2831.         SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, mmx2, );

  2832.         SET_QPEL_FUNCS(avg_2tap_qpel, 1,  8, mmx2, );

  2833. #endif /* HAVE_INLINE_ASM */

  2834.     }

  2835. 

  2836. #if HAVE_YASM

  2837.     if (!high_bit_depth && CONFIG_H264CHROMA) {

  2838.         c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_mmx2_rnd;

  2839.         c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_mmx2;

  2840.         c->avg_h264_chroma_pixels_tab[2] = ff_avg_h264_chroma_mc2_mmx2;

  2841.         c->put_h264_chroma_pixels_tab[2] = ff_put_h264_chroma_mc2_mmx2;

  2842.     }

  2843.     if (bit_depth == 10 && CONFIG_H264CHROMA) {

  2844.         c->put_h264_chroma_pixels_tab[2] = ff_put_h264_chroma_mc2_10_mmx2;

  2845.         c->avg_h264_chroma_pixels_tab[2] = ff_avg_h264_chroma_mc2_10_mmx2;

  2846.         c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_10_mmx2;

  2847.         c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_10_mmx2;

  2848.     }

  2849. 

  2850.     c->add_hfyu_median_prediction   = ff_add_hfyu_median_prediction_mmx2;

  2851. 

  2852.     c->scalarproduct_int16          = ff_scalarproduct_int16_mmx2;

  2853.     c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_mmx2;

  2854. 

  2855.     if (avctx->flags & CODEC_FLAG_BITEXACT) {

  2856.         c->apply_window_int16 = ff_apply_window_int16_mmxext_ba;

  2857.     } else {

  2858.         c->apply_window_int16 = ff_apply_window_int16_mmxext;

  2859.     }

  2860. #endif

  2861. }

  2862. 

  2863. static void dsputil_init_3dnow(DSPContext *c, AVCodecContext *avctx,

  2864.                                int mm_flags)

  2865. {

  2866.     const int high_bit_depth = avctx->bits_per_raw_sample > 8;

  2867. 

  2868. #if HAVE_INLINE_ASM

  2869.     c->prefetch = prefetch_3dnow;

  2870. 

  2871.     if (!high_bit_depth) {

  2872.         c->put_pixels_tab[0][1] = put_pixels16_x2_3dnow;

  2873.         c->put_pixels_tab[0][2] = put_pixels16_y2_3dnow;

  2874. 

  2875.         c->avg_pixels_tab[0][0] = avg_pixels16_3dnow;

  2876.         c->avg_pixels_tab[0][1] = avg_pixels16_x2_3dnow;

  2877.         c->avg_pixels_tab[0][2] = avg_pixels16_y2_3dnow;

  2878. 

  2879.         c->put_pixels_tab[1][1] = put_pixels8_x2_3dnow;

  2880.         c->put_pixels_tab[1][2] = put_pixels8_y2_3dnow;

  2881. 

  2882.         c->avg_pixels_tab[1][0] = avg_pixels8_3dnow;

  2883.         c->avg_pixels_tab[1][1] = avg_pixels8_x2_3dnow;

  2884.         c->avg_pixels_tab[1][2] = avg_pixels8_y2_3dnow;

  2885. 

  2886.         if (!(avctx->flags & CODEC_FLAG_BITEXACT)){

  2887.             c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_3dnow;

  2888.             c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_3dnow;

  2889.             c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_3dnow;

  2890.             c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_3dnow;

  2891. 

  2892.             c->avg_pixels_tab[0][3] = avg_pixels16_xy2_3dnow;

  2893.             c->avg_pixels_tab[1][3] = avg_pixels8_xy2_3dnow;

  2894.         }

  2895.     }

  2896. 

  2897.     if (CONFIG_VP3_DECODER && (avctx->codec_id == AV_CODEC_ID_VP3 ||

  2898.                                avctx->codec_id == AV_CODEC_ID_THEORA)) {

  2899.         c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_exact_3dnow;

  2900.         c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_exact_3dnow;

  2901.     }

  2902. 

  2903.     if (CONFIG_H264QPEL) {

  2904.         SET_QPEL_FUNCS(put_qpel,        0, 16, 3dnow, );

  2905.         SET_QPEL_FUNCS(put_qpel,        1,  8, 3dnow, );

  2906.         SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, 3dnow, );

  2907.         SET_QPEL_FUNCS(put_no_rnd_qpel, 1,  8, 3dnow, );

  2908.         SET_QPEL_FUNCS(avg_qpel,        0, 16, 3dnow, );

  2909.         SET_QPEL_FUNCS(avg_qpel,        1,  8, 3dnow, );

  2910. 

  2911.         if (!high_bit_depth) {

  2912.             SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 3dnow, );

  2913.             SET_QPEL_FUNCS(put_h264_qpel, 1,  8, 3dnow, );

  2914.             SET_QPEL_FUNCS(put_h264_qpel, 2,  4, 3dnow, );

  2915.             SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 3dnow, );

  2916.             SET_QPEL_FUNCS(avg_h264_qpel, 1,  8, 3dnow, );

  2917.             SET_QPEL_FUNCS(avg_h264_qpel, 2,  4, 3dnow, );

  2918.         }

  2919. 

  2920.         SET_QPEL_FUNCS(put_2tap_qpel, 0, 16, 3dnow, );

  2921.         SET_QPEL_FUNCS(put_2tap_qpel, 1,  8, 3dnow, );

  2922.         SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, 3dnow, );

  2923.         SET_QPEL_FUNCS(avg_2tap_qpel, 1,  8, 3dnow, );

  2924.     }

  2925. 

  2926.     c->vorbis_inverse_coupling = vorbis_inverse_coupling_3dnow;

  2927. 

  2928. #if HAVE_7REGS

  2929.     if (mm_flags & AV_CPU_FLAG_CMOV)

  2930.         c->add_hfyu_median_prediction = add_hfyu_median_prediction_cmov;

  2931. #endif

  2932. #endif /* HAVE_INLINE_ASM */

  2933. 

  2934. #if HAVE_YASM

  2935.     if (!high_bit_depth && CONFIG_H264CHROMA) {

  2936.         c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_3dnow_rnd;

  2937.         c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_3dnow;

  2938.     }

  2939. #endif

  2940. }

  2941. 

  2942. static void dsputil_init_3dnowext(DSPContext *c, AVCodecContext *avctx,

  2943.                                   int mm_flags)

  2944. {

  2945. #if HAVE_6REGS && HAVE_INLINE_ASM

  2946.     c->vector_fmul_window  = vector_fmul_window_3dnowext;

  2947. #endif

  2948. }

  2949. 

  2950. static void dsputil_init_sse(DSPContext *c, AVCodecContext *avctx, int mm_flags)

  2951. {

  2952.     const int high_bit_depth = avctx->bits_per_raw_sample > 8;

  2953. 

  2954. #if HAVE_INLINE_ASM

  2955.     if (!high_bit_depth) {

  2956.         if (!(CONFIG_MPEG_XVMC_DECODER && avctx->xvmc_acceleration > 1)) {

  2957.             /* XvMCCreateBlocks() may not allocate 16-byte aligned blocks */

  2958.             c->clear_block  = clear_block_sse;

  2959.             c->clear_blocks = clear_blocks_sse;

  2960.         }

  2961.     }

  2962. 

  2963.     c->vorbis_inverse_coupling = vorbis_inverse_coupling_sse;

  2964.     c->ac3_downmix             = ac3_downmix_sse;

  2965. 

  2966. #if HAVE_6REGS

  2967.     c->vector_fmul_window = vector_fmul_window_sse;

  2968. #endif

  2969. 

  2970.     c->vector_clipf = vector_clipf_sse;

  2971. #endif /* HAVE_INLINE_ASM */

  2972. 

  2973. #if HAVE_YASM

  2974.     c->vector_fmul_reverse = ff_vector_fmul_reverse_sse;

  2975.     c->vector_fmul_add     = ff_vector_fmul_add_sse;

  2976. 

  2977.     c->scalarproduct_float          = ff_scalarproduct_float_sse;

  2978.     c->butterflies_float_interleave = ff_butterflies_float_interleave_sse;

  2979. 

  2980.     if (!high_bit_depth)

  2981.         c->emulated_edge_mc = emulated_edge_mc_sse;

  2982. #if HAVE_INLINE_ASM

  2983.     c->gmc = gmc_sse;

  2984. #endif

  2985. #endif

  2986. }

  2987. 

  2988. static void dsputil_init_sse2(DSPContext *c, AVCodecContext *avctx,

  2989.                               int mm_flags)

  2990. {

  2991.     const int bit_depth      = avctx->bits_per_raw_sample;

  2992. 

  2993. #if HAVE_INLINE_ASM

  2994.     const int high_bit_depth = bit_depth > 8;

  2995. 

  2996.     if (!(mm_flags & AV_CPU_FLAG_SSE2SLOW)) {

  2997.         // these functions are slower than mmx on AMD, but faster on Intel

  2998.         if (!high_bit_depth) {

  2999.             c->put_pixels_tab[0][0]        = put_pixels16_sse2;

  3000.             c->put_no_rnd_pixels_tab[0][0] = put_pixels16_sse2;

  3001.             c->avg_pixels_tab[0][0]        = avg_pixels16_sse2;

  3002.             if (CONFIG_H264QPEL)

  3003.                 H264_QPEL_FUNCS(0, 0, sse2);

  3004.         }

  3005.     }

  3006. 

  3007.     if (!high_bit_depth && CONFIG_H264QPEL) {

  3008.         H264_QPEL_FUNCS(0, 1, sse2);

  3009.         H264_QPEL_FUNCS(0, 2, sse2);

  3010.         H264_QPEL_FUNCS(0, 3, sse2);

  3011.         H264_QPEL_FUNCS(1, 1, sse2);

  3012.         H264_QPEL_FUNCS(1, 2, sse2);

  3013.         H264_QPEL_FUNCS(1, 3, sse2);

  3014.         H264_QPEL_FUNCS(2, 1, sse2);

  3015.         H264_QPEL_FUNCS(2, 2, sse2);

  3016.         H264_QPEL_FUNCS(2, 3, sse2);

  3017.         H264_QPEL_FUNCS(3, 1, sse2);

  3018.         H264_QPEL_FUNCS(3, 2, sse2);

  3019.         H264_QPEL_FUNCS(3, 3, sse2);

  3020.     }

  3021. #endif /* HAVE_INLINE_ASM */

  3022. 

  3023. #if HAVE_YASM

  3024.     if (bit_depth == 10) {

  3025.         if (CONFIG_H264QPEL) {

  3026.             SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 10_sse2, ff_);

  3027.             SET_QPEL_FUNCS(put_h264_qpel, 1,  8, 10_sse2, ff_);

  3028.             SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 10_sse2, ff_);

  3029.             SET_QPEL_FUNCS(avg_h264_qpel, 1,  8, 10_sse2, ff_);

  3030.             H264_QPEL_FUNCS_10(1, 0, sse2_cache64);

  3031.             H264_QPEL_FUNCS_10(2, 0, sse2_cache64);

  3032.             H264_QPEL_FUNCS_10(3, 0, sse2_cache64);

  3033.         }

  3034.         if (CONFIG_H264CHROMA) {

  3035.             c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_10_sse2;

  3036.             c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_10_sse2;

  3037.         }

  3038.     }

  3039. 

  3040.     c->scalarproduct_int16          = ff_scalarproduct_int16_sse2;

  3041.     c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_sse2;

  3042.     if (mm_flags & AV_CPU_FLAG_ATOM) {

  3043.         c->vector_clip_int32 = ff_vector_clip_int32_int_sse2;

  3044.     } else {

  3045.         c->vector_clip_int32 = ff_vector_clip_int32_sse2;

  3046.     }

  3047.     if (avctx->flags & CODEC_FLAG_BITEXACT) {

  3048.         c->apply_window_int16 = ff_apply_window_int16_sse2_ba;

  3049.     } else if (!(mm_flags & AV_CPU_FLAG_SSE2SLOW)) {

  3050.         c->apply_window_int16 = ff_apply_window_int16_sse2;

  3051.     }

  3052.     c->bswap_buf = ff_bswap32_buf_sse2;

  3053. #endif

  3054. }

  3055. 

  3056. static void dsputil_init_ssse3(DSPContext *c, AVCodecContext *avctx,

  3057.                                int mm_flags)

  3058. {

  3059. #if HAVE_SSSE3

  3060.     const int high_bit_depth = avctx->bits_per_raw_sample > 8;

  3061.     const int bit_depth      = avctx->bits_per_raw_sample;

  3062. 

  3063. #if HAVE_INLINE_ASM

  3064.     if (!high_bit_depth && CONFIG_H264QPEL) {

  3065.         H264_QPEL_FUNCS(1, 0, ssse3);

  3066.         H264_QPEL_FUNCS(1, 1, ssse3);

  3067.         H264_QPEL_FUNCS(1, 2, ssse3);

  3068.         H264_QPEL_FUNCS(1, 3, ssse3);

  3069.         H264_QPEL_FUNCS(2, 0, ssse3);

  3070.         H264_QPEL_FUNCS(2, 1, ssse3);

  3071.         H264_QPEL_FUNCS(2, 2, ssse3);

  3072.         H264_QPEL_FUNCS(2, 3, ssse3);

  3073.         H264_QPEL_FUNCS(3, 0, ssse3);

  3074.         H264_QPEL_FUNCS(3, 1, ssse3);

  3075.         H264_QPEL_FUNCS(3, 2, ssse3);

  3076.         H264_QPEL_FUNCS(3, 3, ssse3);

  3077.     }

  3078. #endif /* HAVE_INLINE_ASM */

  3079. #if HAVE_YASM

  3080.     if (bit_depth == 10 && CONFIG_H264QPEL) {

  3081.         H264_QPEL_FUNCS_10(1, 0, ssse3_cache64);

  3082.         H264_QPEL_FUNCS_10(2, 0, ssse3_cache64);

  3083.         H264_QPEL_FUNCS_10(3, 0, ssse3_cache64);

  3084.     }

  3085.     if (!high_bit_depth && CONFIG_H264CHROMA) {

  3086.         c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_ssse3_rnd;

  3087.         c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_ssse3_rnd;

  3088.         c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_ssse3;

  3089.         c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_ssse3;

  3090.     }

  3091.     c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_ssse3;

  3092.     if (mm_flags & AV_CPU_FLAG_SSE4) // not really sse4, just slow on Conroe

  3093.         c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_sse4;

  3094. 

  3095.     if (mm_flags & AV_CPU_FLAG_ATOM)

  3096.         c->apply_window_int16 = ff_apply_window_int16_ssse3_atom;

  3097.     else

  3098.         c->apply_window_int16 = ff_apply_window_int16_ssse3;

  3099.     if (!(mm_flags & (AV_CPU_FLAG_SSE42|AV_CPU_FLAG_3DNOW))) // cachesplit

  3100.         c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_ssse3;

  3101.     c->bswap_buf = ff_bswap32_buf_ssse3;

  3102. #endif

  3103. #endif

  3104. }

  3105. 

  3106. static void dsputil_init_sse4(DSPContext *c, AVCodecContext *avctx,

  3107.                               int mm_flags)

  3108. {

  3109. #if HAVE_YASM

  3110.     c->vector_clip_int32 = ff_vector_clip_int32_sse4;

  3111. #endif

  3112. }

  3113. 

  3114. static void dsputil_init_avx(DSPContext *c, AVCodecContext *avctx, int mm_flags)

  3115. {

  3116. #if HAVE_AVX && HAVE_YASM

  3117.     const int bit_depth = avctx->bits_per_raw_sample;

  3118. 

  3119.     if (bit_depth == 10) {

  3120.         // AVX implies !cache64.

  3121.         // TODO: Port cache(32|64) detection from x264.

  3122.         if (CONFIG_H264QPEL) {

  3123.             H264_QPEL_FUNCS_10(1, 0, sse2);

  3124.             H264_QPEL_FUNCS_10(2, 0, sse2);

  3125.             H264_QPEL_FUNCS_10(3, 0, sse2);

  3126.         }

  3127. 

  3128.         if (CONFIG_H264CHROMA) {

  3129.             c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_10_avx;

  3130.             c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_10_avx;

  3131.         }

  3132.     }

  3133.     c->butterflies_float_interleave = ff_butterflies_float_interleave_avx;

  3134.     c->vector_fmul_reverse = ff_vector_fmul_reverse_avx;

  3135.     c->vector_fmul_add = ff_vector_fmul_add_avx;

  3136. #endif

  3137. }

  3138. 

  3139. void ff_dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx)

  3140. {

  3141.     int mm_flags = av_get_cpu_flags();

  3142. 

  3143.     if (mm_flags & AV_CPU_FLAG_MMX) {

  3144. #if HAVE_INLINE_ASM

  3145.         const int idct_algo = avctx->idct_algo;

  3146. 

  3147.         if (avctx->lowres == 0 && avctx->bits_per_raw_sample <= 8) {

  3148.             if (idct_algo == FF_IDCT_AUTO || idct_algo == FF_IDCT_SIMPLEMMX) {

  3149.                 c->idct_put              = ff_simple_idct_put_mmx;

  3150.                 c->idct_add              = ff_simple_idct_add_mmx;

  3151.                 c->idct                  = ff_simple_idct_mmx;

  3152.                 c->idct_permutation_type = FF_SIMPLE_IDCT_PERM;

  3153. #if CONFIG_GPL

  3154.             } else if (idct_algo == FF_IDCT_LIBMPEG2MMX) {

  3155.                 if (mm_flags & AV_CPU_FLAG_MMX2) {

  3156.                     c->idct_put = ff_libmpeg2mmx2_idct_put;

  3157.                     c->idct_add = ff_libmpeg2mmx2_idct_add;

  3158.                     c->idct     = ff_mmxext_idct;

  3159.                 } else {

  3160.                     c->idct_put = ff_libmpeg2mmx_idct_put;

  3161.                     c->idct_add = ff_libmpeg2mmx_idct_add;

  3162.                     c->idct     = ff_mmx_idct;

  3163.                 }

  3164.                 c->idct_permutation_type = FF_LIBMPEG2_IDCT_PERM;

  3165. #endif

  3166.             } else if (idct_algo == FF_IDCT_CAVS) {

  3167.                     c->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;

  3168.             } else if (idct_algo == FF_IDCT_XVIDMMX) {

  3169.                 if (mm_flags & AV_CPU_FLAG_SSE2) {

  3170.                     c->idct_put              = ff_idct_xvid_sse2_put;

  3171.                     c->idct_add              = ff_idct_xvid_sse2_add;

  3172.                     c->idct                  = ff_idct_xvid_sse2;

  3173.                     c->idct_permutation_type = FF_SSE2_IDCT_PERM;

  3174.                 } else if (mm_flags & AV_CPU_FLAG_MMXEXT) {

  3175.                     c->idct_put              = ff_idct_xvid_mmx2_put;

  3176.                     c->idct_add              = ff_idct_xvid_mmx2_add;

  3177.                     c->idct                  = ff_idct_xvid_mmx2;

  3178.                 } else {

  3179.                     c->idct_put              = ff_idct_xvid_mmx_put;

  3180.                     c->idct_add              = ff_idct_xvid_mmx_add;

  3181.                     c->idct                  = ff_idct_xvid_mmx;

  3182.                 }

  3183.             }

  3184.         }

  3185. #endif /* HAVE_INLINE_ASM */

  3186. 

  3187.         dsputil_init_mmx(c, avctx, mm_flags);

  3188.     }

  3189. 

  3190.     if (mm_flags & AV_CPU_FLAG_MMXEXT)

  3191.         dsputil_init_mmx2(c, avctx, mm_flags);

  3192. 

  3193.     if (mm_flags & AV_CPU_FLAG_3DNOW && HAVE_AMD3DNOW)

  3194.         dsputil_init_3dnow(c, avctx, mm_flags);

  3195. 

  3196.     if (mm_flags & AV_CPU_FLAG_3DNOWEXT && HAVE_AMD3DNOWEXT)

  3197.         dsputil_init_3dnowext(c, avctx, mm_flags);

  3198. 

  3199.     if (mm_flags & AV_CPU_FLAG_SSE && HAVE_SSE)

  3200.         dsputil_init_sse(c, avctx, mm_flags);

  3201. 

  3202.     if (mm_flags & AV_CPU_FLAG_SSE2)

  3203.         dsputil_init_sse2(c, avctx, mm_flags);

  3204. 

  3205.     if (mm_flags & AV_CPU_FLAG_SSSE3)

  3206.         dsputil_init_ssse3(c, avctx, mm_flags);

  3207. 

  3208.     if (mm_flags & AV_CPU_FLAG_SSE4 && HAVE_SSE)

  3209.         dsputil_init_sse4(c, avctx, mm_flags);

  3210. 

  3211.     if (mm_flags & AV_CPU_FLAG_AVX)

  3212.         dsputil_init_avx(c, avctx, mm_flags);

  3213. 

  3214.     if (CONFIG_ENCODERS)

  3215.         ff_dsputilenc_init_mmx(c, avctx);

  3216. }