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 Libav.
7 *
8 * Libav 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 * Libav 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 Libav; 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_cpu.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
35//#undef NDEBUG
36//#include <assert.h>
37
38/* pixel operations */
39DECLARE_ALIGNED(8,  const uint64_t, ff_bone) = 0x0101010101010101ULL;
40DECLARE_ALIGNED(8,  const uint64_t, ff_wtwo) = 0x0002000200020002ULL;
41
42DECLARE_ALIGNED(16, const uint64_t, ff_pdw_80000000)[2] =
43{0x8000000080000000ULL, 0x8000000080000000ULL};
44
45DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_1  ) = {0x0001000100010001ULL, 0x0001000100010001ULL};
46DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_2  ) = {0x0002000200020002ULL, 0x0002000200020002ULL};
47DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_3  ) = {0x0003000300030003ULL, 0x0003000300030003ULL};
48DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_4  ) = {0x0004000400040004ULL, 0x0004000400040004ULL};
49DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_5  ) = {0x0005000500050005ULL, 0x0005000500050005ULL};
50DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_8  ) = {0x0008000800080008ULL, 0x0008000800080008ULL};
51DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_9  ) = {0x0009000900090009ULL, 0x0009000900090009ULL};
52DECLARE_ALIGNED(8,  const uint64_t, ff_pw_15 ) = 0x000F000F000F000FULL;
53DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_16 ) = {0x0010001000100010ULL, 0x0010001000100010ULL};
54DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_17 ) = {0x0011001100110011ULL, 0x0011001100110011ULL};
55DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_18 ) = {0x0012001200120012ULL, 0x0012001200120012ULL};
56DECLARE_ALIGNED(8,  const uint64_t, ff_pw_20 ) = 0x0014001400140014ULL;
57DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_27 ) = {0x001B001B001B001BULL, 0x001B001B001B001BULL};
58DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_28 ) = {0x001C001C001C001CULL, 0x001C001C001C001CULL};
59DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_32 ) = {0x0020002000200020ULL, 0x0020002000200020ULL};
60DECLARE_ALIGNED(8,  const uint64_t, ff_pw_42 ) = 0x002A002A002A002AULL;
61DECLARE_ALIGNED(8,  const uint64_t, ff_pw_53 ) = 0x0035003500350035ULL;
62DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_63 ) = {0x003F003F003F003FULL, 0x003F003F003F003FULL};
63DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_64 ) = {0x0040004000400040ULL, 0x0040004000400040ULL};
64DECLARE_ALIGNED(8,  const uint64_t, ff_pw_96 ) = 0x0060006000600060ULL;
65DECLARE_ALIGNED(8,  const uint64_t, ff_pw_128) = 0x0080008000800080ULL;
66DECLARE_ALIGNED(8,  const uint64_t, ff_pw_255) = 0x00ff00ff00ff00ffULL;
67DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_512) = {0x0200020002000200ULL, 0x0200020002000200ULL};
68DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_1019)= {0x03FB03FB03FB03FBULL, 0x03FB03FB03FB03FBULL};
69
70DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_0  ) = {0x0000000000000000ULL, 0x0000000000000000ULL};
71DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_1  ) = {0x0101010101010101ULL, 0x0101010101010101ULL};
72DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_3  ) = {0x0303030303030303ULL, 0x0303030303030303ULL};
73DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_4  ) = {0x0404040404040404ULL, 0x0404040404040404ULL};
74DECLARE_ALIGNED(8,  const uint64_t, ff_pb_7  ) = 0x0707070707070707ULL;
75DECLARE_ALIGNED(8,  const uint64_t, ff_pb_1F ) = 0x1F1F1F1F1F1F1F1FULL;
76DECLARE_ALIGNED(8,  const uint64_t, ff_pb_3F ) = 0x3F3F3F3F3F3F3F3FULL;
77DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_80 ) = {0x8080808080808080ULL, 0x8080808080808080ULL};
78DECLARE_ALIGNED(8,  const uint64_t, ff_pb_81 ) = 0x8181818181818181ULL;
79DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_A1 ) = {0xA1A1A1A1A1A1A1A1ULL, 0xA1A1A1A1A1A1A1A1ULL};
80DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_F8 ) = {0xF8F8F8F8F8F8F8F8ULL, 0xF8F8F8F8F8F8F8F8ULL};
81DECLARE_ALIGNED(8,  const uint64_t, ff_pb_FC ) = 0xFCFCFCFCFCFCFCFCULL;
82DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_FE ) = {0xFEFEFEFEFEFEFEFEULL, 0xFEFEFEFEFEFEFEFEULL};
83
84DECLARE_ALIGNED(16, const double, ff_pd_1)[2] = { 1.0, 1.0 };
85DECLARE_ALIGNED(16, const double, ff_pd_2)[2] = { 2.0, 2.0 };
86
87#define JUMPALIGN() __asm__ volatile (".p2align 3"::)
88#define MOVQ_ZERO(regd)  __asm__ volatile ("pxor %%" #regd ", %%" #regd ::)
89
90#define MOVQ_BFE(regd) \
91    __asm__ volatile ( \
92    "pcmpeqd %%" #regd ", %%" #regd " \n\t"\
93    "paddb %%" #regd ", %%" #regd " \n\t" ::)
94
95#ifndef PIC
96#define MOVQ_BONE(regd)  __asm__ volatile ("movq %0, %%" #regd " \n\t" ::"m"(ff_bone))
97#define MOVQ_WTWO(regd)  __asm__ volatile ("movq %0, %%" #regd " \n\t" ::"m"(ff_wtwo))
98#else
99// for shared library it's better to use this way for accessing constants
100// pcmpeqd -> -1
101#define MOVQ_BONE(regd) \
102    __asm__ volatile ( \
103    "pcmpeqd %%" #regd ", %%" #regd " \n\t" \
104    "psrlw $15, %%" #regd " \n\t" \
105    "packuswb %%" #regd ", %%" #regd " \n\t" ::)
106
107#define MOVQ_WTWO(regd) \
108    __asm__ volatile ( \
109    "pcmpeqd %%" #regd ", %%" #regd " \n\t" \
110    "psrlw $15, %%" #regd " \n\t" \
111    "psllw $1, %%" #regd " \n\t"::)
112
113#endif
114
115// using regr as temporary and for the output result
116// first argument is unmodifed and second is trashed
117// regfe is supposed to contain 0xfefefefefefefefe
118#define PAVGB_MMX_NO_RND(rega, regb, regr, regfe) \
119    "movq " #rega ", " #regr "  \n\t"\
120    "pand " #regb ", " #regr "  \n\t"\
121    "pxor " #rega ", " #regb "  \n\t"\
122    "pand " #regfe "," #regb "  \n\t"\
123    "psrlq $1, " #regb "        \n\t"\
124    "paddb " #regb ", " #regr " \n\t"
125
126#define PAVGB_MMX(rega, regb, regr, regfe) \
127    "movq " #rega ", " #regr "  \n\t"\
128    "por  " #regb ", " #regr "  \n\t"\
129    "pxor " #rega ", " #regb "  \n\t"\
130    "pand " #regfe "," #regb "  \n\t"\
131    "psrlq $1, " #regb "        \n\t"\
132    "psubb " #regb ", " #regr " \n\t"
133
134// mm6 is supposed to contain 0xfefefefefefefefe
135#define PAVGBP_MMX_NO_RND(rega, regb, regr,  regc, regd, regp) \
136    "movq " #rega ", " #regr "  \n\t"\
137    "movq " #regc ", " #regp "  \n\t"\
138    "pand " #regb ", " #regr "  \n\t"\
139    "pand " #regd ", " #regp "  \n\t"\
140    "pxor " #rega ", " #regb "  \n\t"\
141    "pxor " #regc ", " #regd "  \n\t"\
142    "pand %%mm6, " #regb "      \n\t"\
143    "pand %%mm6, " #regd "      \n\t"\
144    "psrlq $1, " #regb "        \n\t"\
145    "psrlq $1, " #regd "        \n\t"\
146    "paddb " #regb ", " #regr " \n\t"\
147    "paddb " #regd ", " #regp " \n\t"
148
149#define PAVGBP_MMX(rega, regb, regr, regc, regd, regp) \
150    "movq " #rega ", " #regr "  \n\t"\
151    "movq " #regc ", " #regp "  \n\t"\
152    "por  " #regb ", " #regr "  \n\t"\
153    "por  " #regd ", " #regp "  \n\t"\
154    "pxor " #rega ", " #regb "  \n\t"\
155    "pxor " #regc ", " #regd "  \n\t"\
156    "pand %%mm6, " #regb "      \n\t"\
157    "pand %%mm6, " #regd "      \n\t"\
158    "psrlq $1, " #regd "        \n\t"\
159    "psrlq $1, " #regb "        \n\t"\
160    "psubb " #regb ", " #regr " \n\t"\
161    "psubb " #regd ", " #regp " \n\t"
162
163/***********************************/
164/* MMX no rounding */
165#define DEF(x, y) x ## _no_rnd_ ## y ##_mmx
166#define SET_RND  MOVQ_WONE
167#define PAVGBP(a, b, c, d, e, f)        PAVGBP_MMX_NO_RND(a, b, c, d, e, f)
168#define PAVGB(a, b, c, e)               PAVGB_MMX_NO_RND(a, b, c, e)
169#define OP_AVG(a, b, c, e)              PAVGB_MMX(a, b, c, e)
170
171#include "dsputil_mmx_rnd_template.c"
172
173#undef DEF
174#undef SET_RND
175#undef PAVGBP
176#undef PAVGB
177/***********************************/
178/* MMX rounding */
179
180#define DEF(x, y) x ## _ ## y ##_mmx
181#define SET_RND  MOVQ_WTWO
182#define PAVGBP(a, b, c, d, e, f)        PAVGBP_MMX(a, b, c, d, e, f)
183#define PAVGB(a, b, c, e)               PAVGB_MMX(a, b, c, e)
184
185#include "dsputil_mmx_rnd_template.c"
186
187#undef DEF
188#undef SET_RND
189#undef PAVGBP
190#undef PAVGB
191#undef OP_AVG
192
193/***********************************/
194/* 3Dnow specific */
195
196#define DEF(x) x ## _3dnow
197#define PAVGB "pavgusb"
198#define OP_AVG PAVGB
199
200#include "dsputil_mmx_avg_template.c"
201
202#undef DEF
203#undef PAVGB
204#undef OP_AVG
205
206/***********************************/
207/* MMX2 specific */
208
209#define DEF(x) x ## _mmx2
210
211/* Introduced only in MMX2 set */
212#define PAVGB "pavgb"
213#define OP_AVG PAVGB
214
215#include "dsputil_mmx_avg_template.c"
216
217#undef DEF
218#undef PAVGB
219#undef OP_AVG
220
221#define put_no_rnd_pixels16_mmx put_pixels16_mmx
222#define put_no_rnd_pixels8_mmx put_pixels8_mmx
223#define put_pixels16_mmx2 put_pixels16_mmx
224#define put_pixels8_mmx2 put_pixels8_mmx
225#define put_pixels4_mmx2 put_pixels4_mmx
226#define put_no_rnd_pixels16_mmx2 put_no_rnd_pixels16_mmx
227#define put_no_rnd_pixels8_mmx2 put_no_rnd_pixels8_mmx
228#define put_pixels16_3dnow put_pixels16_mmx
229#define put_pixels8_3dnow put_pixels8_mmx
230#define put_pixels4_3dnow put_pixels4_mmx
231#define put_no_rnd_pixels16_3dnow put_no_rnd_pixels16_mmx
232#define put_no_rnd_pixels8_3dnow put_no_rnd_pixels8_mmx
233
234/***********************************/
235/* standard MMX */
236
237void ff_put_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)
238{
239    const DCTELEM *p;
240    uint8_t *pix;
241
242    /* read the pixels */
243    p = block;
244    pix = pixels;
245    /* unrolled loop */
246        __asm__ volatile(
247                "movq   %3, %%mm0               \n\t"
248                "movq   8%3, %%mm1              \n\t"
249                "movq   16%3, %%mm2             \n\t"
250                "movq   24%3, %%mm3             \n\t"
251                "movq   32%3, %%mm4             \n\t"
252                "movq   40%3, %%mm5             \n\t"
253                "movq   48%3, %%mm6             \n\t"
254                "movq   56%3, %%mm7             \n\t"
255                "packuswb %%mm1, %%mm0          \n\t"
256                "packuswb %%mm3, %%mm2          \n\t"
257                "packuswb %%mm5, %%mm4          \n\t"
258                "packuswb %%mm7, %%mm6          \n\t"
259                "movq   %%mm0, (%0)             \n\t"
260                "movq   %%mm2, (%0, %1)         \n\t"
261                "movq   %%mm4, (%0, %1, 2)      \n\t"
262                "movq   %%mm6, (%0, %2)         \n\t"
263                ::"r" (pix), "r" ((x86_reg)line_size), "r" ((x86_reg)line_size*3), "m"(*p)
264                :"memory");
265        pix += line_size*4;
266        p += 32;
267
268    // if here would be an exact copy of the code above
269    // compiler would generate some very strange code
270    // thus using "r"
271    __asm__ volatile(
272            "movq       (%3), %%mm0             \n\t"
273            "movq       8(%3), %%mm1            \n\t"
274            "movq       16(%3), %%mm2           \n\t"
275            "movq       24(%3), %%mm3           \n\t"
276            "movq       32(%3), %%mm4           \n\t"
277            "movq       40(%3), %%mm5           \n\t"
278            "movq       48(%3), %%mm6           \n\t"
279            "movq       56(%3), %%mm7           \n\t"
280            "packuswb %%mm1, %%mm0              \n\t"
281            "packuswb %%mm3, %%mm2              \n\t"
282            "packuswb %%mm5, %%mm4              \n\t"
283            "packuswb %%mm7, %%mm6              \n\t"
284            "movq       %%mm0, (%0)             \n\t"
285            "movq       %%mm2, (%0, %1)         \n\t"
286            "movq       %%mm4, (%0, %1, 2)      \n\t"
287            "movq       %%mm6, (%0, %2)         \n\t"
288            ::"r" (pix), "r" ((x86_reg)line_size), "r" ((x86_reg)line_size*3), "r"(p)
289            :"memory");
290}
291
292#define put_signed_pixels_clamped_mmx_half(off) \
293            "movq    "#off"(%2), %%mm1          \n\t"\
294            "movq 16+"#off"(%2), %%mm2          \n\t"\
295            "movq 32+"#off"(%2), %%mm3          \n\t"\
296            "movq 48+"#off"(%2), %%mm4          \n\t"\
297            "packsswb  8+"#off"(%2), %%mm1      \n\t"\
298            "packsswb 24+"#off"(%2), %%mm2      \n\t"\
299            "packsswb 40+"#off"(%2), %%mm3      \n\t"\
300            "packsswb 56+"#off"(%2), %%mm4      \n\t"\
301            "paddb %%mm0, %%mm1                 \n\t"\
302            "paddb %%mm0, %%mm2                 \n\t"\
303            "paddb %%mm0, %%mm3                 \n\t"\
304            "paddb %%mm0, %%mm4                 \n\t"\
305            "movq %%mm1, (%0)                   \n\t"\
306            "movq %%mm2, (%0, %3)               \n\t"\
307            "movq %%mm3, (%0, %3, 2)            \n\t"\
308            "movq %%mm4, (%0, %1)               \n\t"
309
310void ff_put_signed_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)
311{
312    x86_reg line_skip = line_size;
313    x86_reg line_skip3;
314
315    __asm__ volatile (
316            "movq "MANGLE(ff_pb_80)", %%mm0 \n\t"
317            "lea (%3, %3, 2), %1                \n\t"
318            put_signed_pixels_clamped_mmx_half(0)
319            "lea (%0, %3, 4), %0                \n\t"
320            put_signed_pixels_clamped_mmx_half(64)
321            :"+&r" (pixels), "=&r" (line_skip3)
322            :"r" (block), "r"(line_skip)
323            :"memory");
324}
325
326void ff_add_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)
327{
328    const DCTELEM *p;
329    uint8_t *pix;
330    int i;
331
332    /* read the pixels */
333    p = block;
334    pix = pixels;
335    MOVQ_ZERO(mm7);
336    i = 4;
337    do {
338        __asm__ volatile(
339                "movq   (%2), %%mm0     \n\t"
340                "movq   8(%2), %%mm1    \n\t"
341                "movq   16(%2), %%mm2   \n\t"
342                "movq   24(%2), %%mm3   \n\t"
343                "movq   %0, %%mm4       \n\t"
344                "movq   %1, %%mm6       \n\t"
345                "movq   %%mm4, %%mm5    \n\t"
346                "punpcklbw %%mm7, %%mm4 \n\t"
347                "punpckhbw %%mm7, %%mm5 \n\t"
348                "paddsw %%mm4, %%mm0    \n\t"
349                "paddsw %%mm5, %%mm1    \n\t"
350                "movq   %%mm6, %%mm5    \n\t"
351                "punpcklbw %%mm7, %%mm6 \n\t"
352                "punpckhbw %%mm7, %%mm5 \n\t"
353                "paddsw %%mm6, %%mm2    \n\t"
354                "paddsw %%mm5, %%mm3    \n\t"
355                "packuswb %%mm1, %%mm0  \n\t"
356                "packuswb %%mm3, %%mm2  \n\t"
357                "movq   %%mm0, %0       \n\t"
358                "movq   %%mm2, %1       \n\t"
359                :"+m"(*pix), "+m"(*(pix+line_size))
360                :"r"(p)
361                :"memory");
362        pix += line_size*2;
363        p += 16;
364    } while (--i);
365}
366
367static void put_pixels4_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)
368{
369    __asm__ volatile(
370         "lea (%3, %3), %%"REG_a"       \n\t"
371         ".p2align 3                    \n\t"
372         "1:                            \n\t"
373         "movd (%1), %%mm0              \n\t"
374         "movd (%1, %3), %%mm1          \n\t"
375         "movd %%mm0, (%2)              \n\t"
376         "movd %%mm1, (%2, %3)          \n\t"
377         "add %%"REG_a", %1             \n\t"
378         "add %%"REG_a", %2             \n\t"
379         "movd (%1), %%mm0              \n\t"
380         "movd (%1, %3), %%mm1          \n\t"
381         "movd %%mm0, (%2)              \n\t"
382         "movd %%mm1, (%2, %3)          \n\t"
383         "add %%"REG_a", %1             \n\t"
384         "add %%"REG_a", %2             \n\t"
385         "subl $4, %0                   \n\t"
386         "jnz 1b                        \n\t"
387         : "+g"(h), "+r" (pixels),  "+r" (block)
388         : "r"((x86_reg)line_size)
389         : "%"REG_a, "memory"
390        );
391}
392
393static void put_pixels8_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)
394{
395    __asm__ volatile(
396         "lea (%3, %3), %%"REG_a"       \n\t"
397         ".p2align 3                    \n\t"
398         "1:                            \n\t"
399         "movq (%1), %%mm0              \n\t"
400         "movq (%1, %3), %%mm1          \n\t"
401         "movq %%mm0, (%2)              \n\t"
402         "movq %%mm1, (%2, %3)          \n\t"
403         "add %%"REG_a", %1             \n\t"
404         "add %%"REG_a", %2             \n\t"
405         "movq (%1), %%mm0              \n\t"
406         "movq (%1, %3), %%mm1          \n\t"
407         "movq %%mm0, (%2)              \n\t"
408         "movq %%mm1, (%2, %3)          \n\t"
409         "add %%"REG_a", %1             \n\t"
410         "add %%"REG_a", %2             \n\t"
411         "subl $4, %0                   \n\t"
412         "jnz 1b                        \n\t"
413         : "+g"(h), "+r" (pixels),  "+r" (block)
414         : "r"((x86_reg)line_size)
415         : "%"REG_a, "memory"
416        );
417}
418
419static void put_pixels16_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)
420{
421    __asm__ volatile(
422         "lea (%3, %3), %%"REG_a"       \n\t"
423         ".p2align 3                    \n\t"
424         "1:                            \n\t"
425         "movq (%1), %%mm0              \n\t"
426         "movq 8(%1), %%mm4             \n\t"
427         "movq (%1, %3), %%mm1          \n\t"
428         "movq 8(%1, %3), %%mm5         \n\t"
429         "movq %%mm0, (%2)              \n\t"
430         "movq %%mm4, 8(%2)             \n\t"
431         "movq %%mm1, (%2, %3)          \n\t"
432         "movq %%mm5, 8(%2, %3)         \n\t"
433         "add %%"REG_a", %1             \n\t"
434         "add %%"REG_a", %2             \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         "subl $4, %0                   \n\t"
446         "jnz 1b                        \n\t"
447         : "+g"(h), "+r" (pixels),  "+r" (block)
448         : "r"((x86_reg)line_size)
449         : "%"REG_a, "memory"
450        );
451}
452
453static void put_pixels16_sse2(uint8_t *block, const uint8_t *pixels, int line_size, int h)
454{
455    __asm__ volatile(
456         "1:                            \n\t"
457         "movdqu (%1), %%xmm0           \n\t"
458         "movdqu (%1,%3), %%xmm1        \n\t"
459         "movdqu (%1,%3,2), %%xmm2      \n\t"
460         "movdqu (%1,%4), %%xmm3        \n\t"
461         "lea (%1,%3,4), %1             \n\t"
462         "movdqa %%xmm0, (%2)           \n\t"
463         "movdqa %%xmm1, (%2,%3)        \n\t"
464         "movdqa %%xmm2, (%2,%3,2)      \n\t"
465         "movdqa %%xmm3, (%2,%4)        \n\t"
466         "subl $4, %0                   \n\t"
467         "lea (%2,%3,4), %2             \n\t"
468         "jnz 1b                        \n\t"
469         : "+g"(h), "+r" (pixels),  "+r" (block)
470         : "r"((x86_reg)line_size), "r"((x86_reg)3L*line_size)
471         : "memory"
472        );
473}
474
475static void avg_pixels16_sse2(uint8_t *block, const uint8_t *pixels, int line_size, int h)
476{
477    __asm__ volatile(
478         "1:                            \n\t"
479         "movdqu (%1), %%xmm0           \n\t"
480         "movdqu (%1,%3), %%xmm1        \n\t"
481         "movdqu (%1,%3,2), %%xmm2      \n\t"
482         "movdqu (%1,%4), %%xmm3        \n\t"
483         "lea (%1,%3,4), %1             \n\t"
484         "pavgb  (%2), %%xmm0           \n\t"
485         "pavgb  (%2,%3), %%xmm1        \n\t"
486         "pavgb  (%2,%3,2), %%xmm2      \n\t"
487         "pavgb  (%2,%4), %%xmm3        \n\t"
488         "movdqa %%xmm0, (%2)           \n\t"
489         "movdqa %%xmm1, (%2,%3)        \n\t"
490         "movdqa %%xmm2, (%2,%3,2)      \n\t"
491         "movdqa %%xmm3, (%2,%4)        \n\t"
492         "subl $4, %0                   \n\t"
493         "lea (%2,%3,4), %2             \n\t"
494         "jnz 1b                        \n\t"
495         : "+g"(h), "+r" (pixels),  "+r" (block)
496         : "r"((x86_reg)line_size), "r"((x86_reg)3L*line_size)
497         : "memory"
498        );
499}
500
501#define CLEAR_BLOCKS(name,n) \
502static void name(DCTELEM *blocks)\
503{\
504    __asm__ volatile(\
505                "pxor %%mm7, %%mm7              \n\t"\
506                "mov     %1, %%"REG_a"          \n\t"\
507                "1:                             \n\t"\
508                "movq %%mm7, (%0, %%"REG_a")    \n\t"\
509                "movq %%mm7, 8(%0, %%"REG_a")   \n\t"\
510                "movq %%mm7, 16(%0, %%"REG_a")  \n\t"\
511                "movq %%mm7, 24(%0, %%"REG_a")  \n\t"\
512                "add $32, %%"REG_a"             \n\t"\
513                " js 1b                         \n\t"\
514                : : "r" (((uint8_t *)blocks)+128*n),\
515                    "i" (-128*n)\
516                : "%"REG_a\
517        );\
518}
519CLEAR_BLOCKS(clear_blocks_mmx, 6)
520CLEAR_BLOCKS(clear_block_mmx, 1)
521
522static void clear_block_sse(DCTELEM *block)
523{
524    __asm__ volatile(
525        "xorps  %%xmm0, %%xmm0  \n"
526        "movaps %%xmm0,    (%0) \n"
527        "movaps %%xmm0,  16(%0) \n"
528        "movaps %%xmm0,  32(%0) \n"
529        "movaps %%xmm0,  48(%0) \n"
530        "movaps %%xmm0,  64(%0) \n"
531        "movaps %%xmm0,  80(%0) \n"
532        "movaps %%xmm0,  96(%0) \n"
533        "movaps %%xmm0, 112(%0) \n"
534        :: "r"(block)
535        : "memory"
536    );
537}
538
539static void clear_blocks_sse(DCTELEM *blocks)
540{\
541    __asm__ volatile(
542        "xorps  %%xmm0, %%xmm0  \n"
543        "mov     %1, %%"REG_a"  \n"
544        "1:                     \n"
545        "movaps %%xmm0,    (%0, %%"REG_a") \n"
546        "movaps %%xmm0,  16(%0, %%"REG_a") \n"
547        "movaps %%xmm0,  32(%0, %%"REG_a") \n"
548        "movaps %%xmm0,  48(%0, %%"REG_a") \n"
549        "movaps %%xmm0,  64(%0, %%"REG_a") \n"
550        "movaps %%xmm0,  80(%0, %%"REG_a") \n"
551        "movaps %%xmm0,  96(%0, %%"REG_a") \n"
552        "movaps %%xmm0, 112(%0, %%"REG_a") \n"
553        "add $128, %%"REG_a"    \n"
554        " js 1b                 \n"
555        : : "r" (((uint8_t *)blocks)+128*6),
556            "i" (-128*6)
557        : "%"REG_a
558    );
559}
560
561static void add_bytes_mmx(uint8_t *dst, uint8_t *src, int w){
562    x86_reg i=0;
563    __asm__ volatile(
564        "jmp 2f                         \n\t"
565        "1:                             \n\t"
566        "movq  (%1, %0), %%mm0          \n\t"
567        "movq  (%2, %0), %%mm1          \n\t"
568        "paddb %%mm0, %%mm1             \n\t"
569        "movq %%mm1, (%2, %0)           \n\t"
570        "movq 8(%1, %0), %%mm0          \n\t"
571        "movq 8(%2, %0), %%mm1          \n\t"
572        "paddb %%mm0, %%mm1             \n\t"
573        "movq %%mm1, 8(%2, %0)          \n\t"
574        "add $16, %0                    \n\t"
575        "2:                             \n\t"
576        "cmp %3, %0                     \n\t"
577        " js 1b                         \n\t"
578        : "+r" (i)
579        : "r"(src), "r"(dst), "r"((x86_reg)w-15)
580    );
581    for(; i<w; i++)
582        dst[i+0] += src[i+0];
583}
584
585static void add_bytes_l2_mmx(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w){
586    x86_reg i=0;
587    __asm__ volatile(
588        "jmp 2f                         \n\t"
589        "1:                             \n\t"
590        "movq   (%2, %0), %%mm0         \n\t"
591        "movq  8(%2, %0), %%mm1         \n\t"
592        "paddb  (%3, %0), %%mm0         \n\t"
593        "paddb 8(%3, %0), %%mm1         \n\t"
594        "movq %%mm0,  (%1, %0)          \n\t"
595        "movq %%mm1, 8(%1, %0)          \n\t"
596        "add $16, %0                    \n\t"
597        "2:                             \n\t"
598        "cmp %4, %0                     \n\t"
599        " js 1b                         \n\t"
600        : "+r" (i)
601        : "r"(dst), "r"(src1), "r"(src2), "r"((x86_reg)w-15)
602    );
603    for(; i<w; i++)
604        dst[i] = src1[i] + src2[i];
605}
606
607#if HAVE_7REGS
608static void add_hfyu_median_prediction_cmov(uint8_t *dst, const uint8_t *top, const uint8_t *diff, int w, int *left, int *left_top) {
609    x86_reg w2 = -w;
610    x86_reg x;
611    int l = *left & 0xff;
612    int tl = *left_top & 0xff;
613    int t;
614    __asm__ volatile(
615        "mov    %7, %3 \n"
616        "1: \n"
617        "movzbl (%3,%4), %2 \n"
618        "mov    %2, %k3 \n"
619        "sub   %b1, %b3 \n"
620        "add   %b0, %b3 \n"
621        "mov    %2, %1 \n"
622        "cmp    %0, %2 \n"
623        "cmovg  %0, %2 \n"
624        "cmovg  %1, %0 \n"
625        "cmp   %k3, %0 \n"
626        "cmovg %k3, %0 \n"
627        "mov    %7, %3 \n"
628        "cmp    %2, %0 \n"
629        "cmovl  %2, %0 \n"
630        "add (%6,%4), %b0 \n"
631        "mov   %b0, (%5,%4) \n"
632        "inc    %4 \n"
633        "jl 1b \n"
634        :"+&q"(l), "+&q"(tl), "=&r"(t), "=&q"(x), "+&r"(w2)
635        :"r"(dst+w), "r"(diff+w), "rm"(top+w)
636    );
637    *left = l;
638    *left_top = tl;
639}
640#endif
641
642#define H263_LOOP_FILTER \
643        "pxor %%mm7, %%mm7              \n\t"\
644        "movq  %0, %%mm0                \n\t"\
645        "movq  %0, %%mm1                \n\t"\
646        "movq  %3, %%mm2                \n\t"\
647        "movq  %3, %%mm3                \n\t"\
648        "punpcklbw %%mm7, %%mm0         \n\t"\
649        "punpckhbw %%mm7, %%mm1         \n\t"\
650        "punpcklbw %%mm7, %%mm2         \n\t"\
651        "punpckhbw %%mm7, %%mm3         \n\t"\
652        "psubw %%mm2, %%mm0             \n\t"\
653        "psubw %%mm3, %%mm1             \n\t"\
654        "movq  %1, %%mm2                \n\t"\
655        "movq  %1, %%mm3                \n\t"\
656        "movq  %2, %%mm4                \n\t"\
657        "movq  %2, %%mm5                \n\t"\
658        "punpcklbw %%mm7, %%mm2         \n\t"\
659        "punpckhbw %%mm7, %%mm3         \n\t"\
660        "punpcklbw %%mm7, %%mm4         \n\t"\
661        "punpckhbw %%mm7, %%mm5         \n\t"\
662        "psubw %%mm2, %%mm4             \n\t"\
663        "psubw %%mm3, %%mm5             \n\t"\
664        "psllw $2, %%mm4                \n\t"\
665        "psllw $2, %%mm5                \n\t"\
666        "paddw %%mm0, %%mm4             \n\t"\
667        "paddw %%mm1, %%mm5             \n\t"\
668        "pxor %%mm6, %%mm6              \n\t"\
669        "pcmpgtw %%mm4, %%mm6           \n\t"\
670        "pcmpgtw %%mm5, %%mm7           \n\t"\
671        "pxor %%mm6, %%mm4              \n\t"\
672        "pxor %%mm7, %%mm5              \n\t"\
673        "psubw %%mm6, %%mm4             \n\t"\
674        "psubw %%mm7, %%mm5             \n\t"\
675        "psrlw $3, %%mm4                \n\t"\
676        "psrlw $3, %%mm5                \n\t"\
677        "packuswb %%mm5, %%mm4          \n\t"\
678        "packsswb %%mm7, %%mm6          \n\t"\
679        "pxor %%mm7, %%mm7              \n\t"\
680        "movd %4, %%mm2                 \n\t"\
681        "punpcklbw %%mm2, %%mm2         \n\t"\
682        "punpcklbw %%mm2, %%mm2         \n\t"\
683        "punpcklbw %%mm2, %%mm2         \n\t"\
684        "psubusb %%mm4, %%mm2           \n\t"\
685        "movq %%mm2, %%mm3              \n\t"\
686        "psubusb %%mm4, %%mm3           \n\t"\
687        "psubb %%mm3, %%mm2             \n\t"\
688        "movq %1, %%mm3                 \n\t"\
689        "movq %2, %%mm4                 \n\t"\
690        "pxor %%mm6, %%mm3              \n\t"\
691        "pxor %%mm6, %%mm4              \n\t"\
692        "paddusb %%mm2, %%mm3           \n\t"\
693        "psubusb %%mm2, %%mm4           \n\t"\
694        "pxor %%mm6, %%mm3              \n\t"\
695        "pxor %%mm6, %%mm4              \n\t"\
696        "paddusb %%mm2, %%mm2           \n\t"\
697        "packsswb %%mm1, %%mm0          \n\t"\
698        "pcmpgtb %%mm0, %%mm7           \n\t"\
699        "pxor %%mm7, %%mm0              \n\t"\
700        "psubb %%mm7, %%mm0             \n\t"\
701        "movq %%mm0, %%mm1              \n\t"\
702        "psubusb %%mm2, %%mm0           \n\t"\
703        "psubb %%mm0, %%mm1             \n\t"\
704        "pand %5, %%mm1                 \n\t"\
705        "psrlw $2, %%mm1                \n\t"\
706        "pxor %%mm7, %%mm1              \n\t"\
707        "psubb %%mm7, %%mm1             \n\t"\
708        "movq %0, %%mm5                 \n\t"\
709        "movq %3, %%mm6                 \n\t"\
710        "psubb %%mm1, %%mm5             \n\t"\
711        "paddb %%mm1, %%mm6             \n\t"
712
713static void h263_v_loop_filter_mmx(uint8_t *src, int stride, int qscale){
714    if(CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {
715    const int strength= ff_h263_loop_filter_strength[qscale];
716
717    __asm__ volatile(
718
719        H263_LOOP_FILTER
720
721        "movq %%mm3, %1                 \n\t"
722        "movq %%mm4, %2                 \n\t"
723        "movq %%mm5, %0                 \n\t"
724        "movq %%mm6, %3                 \n\t"
725        : "+m" (*(uint64_t*)(src - 2*stride)),
726          "+m" (*(uint64_t*)(src - 1*stride)),
727          "+m" (*(uint64_t*)(src + 0*stride)),
728          "+m" (*(uint64_t*)(src + 1*stride))
729        : "g" (2*strength), "m"(ff_pb_FC)
730    );
731    }
732}
733
734static void h263_h_loop_filter_mmx(uint8_t *src, int stride, int qscale){
735    if(CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {
736    const int strength= ff_h263_loop_filter_strength[qscale];
737    DECLARE_ALIGNED(8, uint64_t, temp)[4];
738    uint8_t *btemp= (uint8_t*)temp;
739
740    src -= 2;
741
742    transpose4x4(btemp  , src           , 8, stride);
743    transpose4x4(btemp+4, src + 4*stride, 8, stride);
744    __asm__ volatile(
745        H263_LOOP_FILTER // 5 3 4 6
746
747        : "+m" (temp[0]),
748          "+m" (temp[1]),
749          "+m" (temp[2]),
750          "+m" (temp[3])
751        : "g" (2*strength), "m"(ff_pb_FC)
752    );
753
754    __asm__ volatile(
755        "movq %%mm5, %%mm1              \n\t"
756        "movq %%mm4, %%mm0              \n\t"
757        "punpcklbw %%mm3, %%mm5         \n\t"
758        "punpcklbw %%mm6, %%mm4         \n\t"
759        "punpckhbw %%mm3, %%mm1         \n\t"
760        "punpckhbw %%mm6, %%mm0         \n\t"
761        "movq %%mm5, %%mm3              \n\t"
762        "movq %%mm1, %%mm6              \n\t"
763        "punpcklwd %%mm4, %%mm5         \n\t"
764        "punpcklwd %%mm0, %%mm1         \n\t"
765        "punpckhwd %%mm4, %%mm3         \n\t"
766        "punpckhwd %%mm0, %%mm6         \n\t"
767        "movd %%mm5, (%0)               \n\t"
768        "punpckhdq %%mm5, %%mm5         \n\t"
769        "movd %%mm5, (%0,%2)            \n\t"
770        "movd %%mm3, (%0,%2,2)          \n\t"
771        "punpckhdq %%mm3, %%mm3         \n\t"
772        "movd %%mm3, (%0,%3)            \n\t"
773        "movd %%mm1, (%1)               \n\t"
774        "punpckhdq %%mm1, %%mm1         \n\t"
775        "movd %%mm1, (%1,%2)            \n\t"
776        "movd %%mm6, (%1,%2,2)          \n\t"
777        "punpckhdq %%mm6, %%mm6         \n\t"
778        "movd %%mm6, (%1,%3)            \n\t"
779        :: "r" (src),
780           "r" (src + 4*stride),
781           "r" ((x86_reg)   stride ),
782           "r" ((x86_reg)(3*stride))
783    );
784    }
785}
786
787/* draw the edges of width 'w' of an image of size width, height
788   this mmx version can only handle w==8 || w==16 */
789static void draw_edges_mmx(uint8_t *buf, int wrap, int width, int height, int w, int h, int sides)
790{
791    uint8_t *ptr, *last_line;
792    int i;
793
794    last_line = buf + (height - 1) * wrap;
795    /* left and right */
796    ptr = buf;
797    if(w==8)
798    {
799        __asm__ volatile(
800                "1:                             \n\t"
801                "movd (%0), %%mm0               \n\t"
802                "punpcklbw %%mm0, %%mm0         \n\t"
803                "punpcklwd %%mm0, %%mm0         \n\t"
804                "punpckldq %%mm0, %%mm0         \n\t"
805                "movq %%mm0, -8(%0)             \n\t"
806                "movq -8(%0, %2), %%mm1         \n\t"
807                "punpckhbw %%mm1, %%mm1         \n\t"
808                "punpckhwd %%mm1, %%mm1         \n\t"
809                "punpckhdq %%mm1, %%mm1         \n\t"
810                "movq %%mm1, (%0, %2)           \n\t"
811                "add %1, %0                     \n\t"
812                "cmp %3, %0                     \n\t"
813                " jb 1b                         \n\t"
814                : "+r" (ptr)
815                : "r" ((x86_reg)wrap), "r" ((x86_reg)width), "r" (ptr + wrap*height)
816        );
817    }
818    else
819    {
820        __asm__ volatile(
821                "1:                             \n\t"
822                "movd (%0), %%mm0               \n\t"
823                "punpcklbw %%mm0, %%mm0         \n\t"
824                "punpcklwd %%mm0, %%mm0         \n\t"
825                "punpckldq %%mm0, %%mm0         \n\t"
826                "movq %%mm0, -8(%0)             \n\t"
827                "movq %%mm0, -16(%0)            \n\t"
828                "movq -8(%0, %2), %%mm1         \n\t"
829                "punpckhbw %%mm1, %%mm1         \n\t"
830                "punpckhwd %%mm1, %%mm1         \n\t"
831                "punpckhdq %%mm1, %%mm1         \n\t"
832                "movq %%mm1, (%0, %2)           \n\t"
833                "movq %%mm1, 8(%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    }
841
842    /* top and bottom (and hopefully also the corners) */
843    if (sides&EDGE_TOP) {
844        for(i = 0; i < h; i += 4) {
845            ptr= buf - (i + 1) * wrap - w;
846            __asm__ volatile(
847                    "1:                             \n\t"
848                    "movq (%1, %0), %%mm0           \n\t"
849                    "movq %%mm0, (%0)               \n\t"
850                    "movq %%mm0, (%0, %2)           \n\t"
851                    "movq %%mm0, (%0, %2, 2)        \n\t"
852                    "movq %%mm0, (%0, %3)           \n\t"
853                    "add $8, %0                     \n\t"
854                    "cmp %4, %0                     \n\t"
855                    " jb 1b                         \n\t"
856                    : "+r" (ptr)
857                    : "r" ((x86_reg)buf - (x86_reg)ptr - w), "r" ((x86_reg)-wrap), "r" ((x86_reg)-wrap*3), "r" (ptr+width+2*w)
858            );
859        }
860    }
861
862    if (sides&EDGE_BOTTOM) {
863        for(i = 0; i < w; i += 4) {
864            ptr= last_line + (i + 1) * wrap - w;
865            __asm__ volatile(
866                    "1:                             \n\t"
867                    "movq (%1, %0), %%mm0           \n\t"
868                    "movq %%mm0, (%0)               \n\t"
869                    "movq %%mm0, (%0, %2)           \n\t"
870                    "movq %%mm0, (%0, %2, 2)        \n\t"
871                    "movq %%mm0, (%0, %3)           \n\t"
872                    "add $8, %0                     \n\t"
873                    "cmp %4, %0                     \n\t"
874                    " jb 1b                         \n\t"
875                    : "+r" (ptr)
876                    : "r" ((x86_reg)last_line - (x86_reg)ptr - w), "r" ((x86_reg)wrap), "r" ((x86_reg)wrap*3), "r" (ptr+width+2*w)
877            );
878        }
879    }
880}
881
882#define PAETH(cpu, abs3)\
883static void add_png_paeth_prediction_##cpu(uint8_t *dst, uint8_t *src, uint8_t *top, int w, int bpp)\
884{\
885    x86_reg i = -bpp;\
886    x86_reg end = w-3;\
887    __asm__ volatile(\
888        "pxor      %%mm7, %%mm7 \n"\
889        "movd    (%1,%0), %%mm0 \n"\
890        "movd    (%2,%0), %%mm1 \n"\
891        "punpcklbw %%mm7, %%mm0 \n"\
892        "punpcklbw %%mm7, %%mm1 \n"\
893        "add       %4, %0 \n"\
894        "1: \n"\
895        "movq      %%mm1, %%mm2 \n"\
896        "movd    (%2,%0), %%mm1 \n"\
897        "movq      %%mm2, %%mm3 \n"\
898        "punpcklbw %%mm7, %%mm1 \n"\
899        "movq      %%mm2, %%mm4 \n"\
900        "psubw     %%mm1, %%mm3 \n"\
901        "psubw     %%mm0, %%mm4 \n"\
902        "movq      %%mm3, %%mm5 \n"\
903        "paddw     %%mm4, %%mm5 \n"\
904        abs3\
905        "movq      %%mm4, %%mm6 \n"\
906        "pminsw    %%mm5, %%mm6 \n"\
907        "pcmpgtw   %%mm6, %%mm3 \n"\
908        "pcmpgtw   %%mm5, %%mm4 \n"\
909        "movq      %%mm4, %%mm6 \n"\
910        "pand      %%mm3, %%mm4 \n"\
911        "pandn     %%mm3, %%mm6 \n"\
912        "pandn     %%mm0, %%mm3 \n"\
913        "movd    (%3,%0), %%mm0 \n"\
914        "pand      %%mm1, %%mm6 \n"\
915        "pand      %%mm4, %%mm2 \n"\
916        "punpcklbw %%mm7, %%mm0 \n"\
917        "movq      %6,    %%mm5 \n"\
918        "paddw     %%mm6, %%mm0 \n"\
919        "paddw     %%mm2, %%mm3 \n"\
920        "paddw     %%mm3, %%mm0 \n"\
921        "pand      %%mm5, %%mm0 \n"\
922        "movq      %%mm0, %%mm3 \n"\
923        "packuswb  %%mm3, %%mm3 \n"\
924        "movd      %%mm3, (%1,%0) \n"\
925        "add       %4, %0 \n"\
926        "cmp       %5, %0 \n"\
927        "jle 1b \n"\
928        :"+r"(i)\
929        :"r"(dst), "r"(top), "r"(src), "r"((x86_reg)bpp), "g"(end),\
930         "m"(ff_pw_255)\
931        :"memory"\
932    );\
933}
934
935#define ABS3_MMX2\
936        "psubw     %%mm5, %%mm7 \n"\
937        "pmaxsw    %%mm7, %%mm5 \n"\
938        "pxor      %%mm6, %%mm6 \n"\
939        "pxor      %%mm7, %%mm7 \n"\
940        "psubw     %%mm3, %%mm6 \n"\
941        "psubw     %%mm4, %%mm7 \n"\
942        "pmaxsw    %%mm6, %%mm3 \n"\
943        "pmaxsw    %%mm7, %%mm4 \n"\
944        "pxor      %%mm7, %%mm7 \n"
945
946#define ABS3_SSSE3\
947        "pabsw     %%mm3, %%mm3 \n"\
948        "pabsw     %%mm4, %%mm4 \n"\
949        "pabsw     %%mm5, %%mm5 \n"
950
951PAETH(mmx2, ABS3_MMX2)
952#if HAVE_SSSE3
953PAETH(ssse3, ABS3_SSSE3)
954#endif
955
956#define QPEL_V_LOW(m3,m4,m5,m6, pw_20, pw_3, rnd, in0, in1, in2, in7, out, OP)\
957        "paddw " #m4 ", " #m3 "           \n\t" /* x1 */\
958        "movq "MANGLE(ff_pw_20)", %%mm4   \n\t" /* 20 */\
959        "pmullw " #m3 ", %%mm4            \n\t" /* 20x1 */\
960        "movq "#in7", " #m3 "             \n\t" /* d */\
961        "movq "#in0", %%mm5               \n\t" /* D */\
962        "paddw " #m3 ", %%mm5             \n\t" /* x4 */\
963        "psubw %%mm5, %%mm4               \n\t" /* 20x1 - x4 */\
964        "movq "#in1", %%mm5               \n\t" /* C */\
965        "movq "#in2", %%mm6               \n\t" /* B */\
966        "paddw " #m6 ", %%mm5             \n\t" /* x3 */\
967        "paddw " #m5 ", %%mm6             \n\t" /* x2 */\
968        "paddw %%mm6, %%mm6               \n\t" /* 2x2 */\
969        "psubw %%mm6, %%mm5               \n\t" /* -2x2 + x3 */\
970        "pmullw "MANGLE(ff_pw_3)", %%mm5  \n\t" /* -6x2 + 3x3 */\
971        "paddw " #rnd ", %%mm4            \n\t" /* x2 */\
972        "paddw %%mm4, %%mm5               \n\t" /* 20x1 - 6x2 + 3x3 - x4 */\
973        "psraw $5, %%mm5                  \n\t"\
974        "packuswb %%mm5, %%mm5            \n\t"\
975        OP(%%mm5, out, %%mm7, d)
976
977#define QPEL_BASE(OPNAME, ROUNDER, RND, OP_MMX2, OP_3DNOW)\
978static void OPNAME ## mpeg4_qpel16_h_lowpass_mmx2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
979    uint64_t temp;\
980\
981    __asm__ volatile(\
982        "pxor %%mm7, %%mm7                \n\t"\
983        "1:                               \n\t"\
984        "movq  (%0), %%mm0                \n\t" /* ABCDEFGH */\
985        "movq %%mm0, %%mm1                \n\t" /* ABCDEFGH */\
986        "movq %%mm0, %%mm2                \n\t" /* ABCDEFGH */\
987        "punpcklbw %%mm7, %%mm0           \n\t" /* 0A0B0C0D */\
988        "punpckhbw %%mm7, %%mm1           \n\t" /* 0E0F0G0H */\
989        "pshufw $0x90, %%mm0, %%mm5       \n\t" /* 0A0A0B0C */\
990        "pshufw $0x41, %%mm0, %%mm6       \n\t" /* 0B0A0A0B */\
991        "movq %%mm2, %%mm3                \n\t" /* ABCDEFGH */\
992        "movq %%mm2, %%mm4                \n\t" /* ABCDEFGH */\
993        "psllq $8, %%mm2                  \n\t" /* 0ABCDEFG */\
994        "psllq $16, %%mm3                 \n\t" /* 00ABCDEF */\
995        "psllq $24, %%mm4                 \n\t" /* 000ABCDE */\
996        "punpckhbw %%mm7, %%mm2           \n\t" /* 0D0E0F0G */\
997        "punpckhbw %%mm7, %%mm3           \n\t" /* 0C0D0E0F */\
998        "punpckhbw %%mm7, %%mm4           \n\t" /* 0B0C0D0E */\
999        "paddw %%mm3, %%mm5               \n\t" /* b */\
1000        "paddw %%mm2, %%mm6               \n\t" /* c */\
1001        "paddw %%mm5, %%mm5               \n\t" /* 2b */\
1002        "psubw %%mm5, %%mm6               \n\t" /* c - 2b */\
1003        "pshufw $0x06, %%mm0, %%mm5       \n\t" /* 0C0B0A0A */\
1004        "pmullw "MANGLE(ff_pw_3)", %%mm6  \n\t" /* 3c - 6b */\
1005        "paddw %%mm4, %%mm0               \n\t" /* a */\
1006        "paddw %%mm1, %%mm5               \n\t" /* d */\
1007        "pmullw "MANGLE(ff_pw_20)", %%mm0 \n\t" /* 20a */\
1008        "psubw %%mm5, %%mm0               \n\t" /* 20a - d */\
1009        "paddw %6, %%mm6                  \n\t"\
1010        "paddw %%mm6, %%mm0               \n\t" /* 20a - 6b + 3c - d */\
1011        "psraw $5, %%mm0                  \n\t"\
1012        "movq %%mm0, %5                   \n\t"\
1013        /* mm1=EFGH, mm2=DEFG, mm3=CDEF, mm4=BCDE, mm7=0 */\
1014        \
1015        "movq 5(%0), %%mm0                \n\t" /* FGHIJKLM */\
1016        "movq %%mm0, %%mm5                \n\t" /* FGHIJKLM */\
1017        "movq %%mm0, %%mm6                \n\t" /* FGHIJKLM */\
1018        "psrlq $8, %%mm0                  \n\t" /* GHIJKLM0 */\
1019        "psrlq $16, %%mm5                 \n\t" /* HIJKLM00 */\
1020        "punpcklbw %%mm7, %%mm0           \n\t" /* 0G0H0I0J */\
1021        "punpcklbw %%mm7, %%mm5           \n\t" /* 0H0I0J0K */\
1022        "paddw %%mm0, %%mm2               \n\t" /* b */\
1023        "paddw %%mm5, %%mm3               \n\t" /* c */\
1024        "paddw %%mm2, %%mm2               \n\t" /* 2b */\
1025        "psubw %%mm2, %%mm3               \n\t" /* c - 2b */\
1026        "movq %%mm6, %%mm2                \n\t" /* FGHIJKLM */\
1027        "psrlq $24, %%mm6                 \n\t" /* IJKLM000 */\
1028        "punpcklbw %%mm7, %%mm2           \n\t" /* 0F0G0H0I */\
1029        "punpcklbw %%mm7, %%mm6           \n\t" /* 0I0J0K0L */\
1030        "pmullw "MANGLE(ff_pw_3)", %%mm3  \n\t" /* 3c - 6b */\
1031        "paddw %%mm2, %%mm1               \n\t" /* a */\
1032        "paddw %%mm6, %%mm4               \n\t" /* d */\
1033        "pmullw "MANGLE(ff_pw_20)", %%mm1 \n\t" /* 20a */\
1034        "psubw %%mm4, %%mm3               \n\t" /* - 6b +3c - d */\
1035        "paddw %6, %%mm1                  \n\t"\
1036        "paddw %%mm1, %%mm3               \n\t" /* 20a - 6b +3c - d */\
1037        "psraw $5, %%mm3                  \n\t"\
1038        "movq %5, %%mm1                   \n\t"\
1039        "packuswb %%mm3, %%mm1            \n\t"\
1040        OP_MMX2(%%mm1, (%1),%%mm4, q)\
1041        /* mm0= GHIJ, mm2=FGHI, mm5=HIJK, mm6=IJKL, mm7=0 */\
1042        \
1043        "movq 9(%0), %%mm1                \n\t" /* JKLMNOPQ */\
1044        "movq %%mm1, %%mm4                \n\t" /* JKLMNOPQ */\
1045        "movq %%mm1, %%mm3                \n\t" /* JKLMNOPQ */\
1046        "psrlq $8, %%mm1                  \n\t" /* KLMNOPQ0 */\
1047        "psrlq $16, %%mm4                 \n\t" /* LMNOPQ00 */\
1048        "punpcklbw %%mm7, %%mm1           \n\t" /* 0K0L0M0N */\
1049        "punpcklbw %%mm7, %%mm4           \n\t" /* 0L0M0N0O */\
1050        "paddw %%mm1, %%mm5               \n\t" /* b */\
1051        "paddw %%mm4, %%mm0               \n\t" /* c */\
1052        "paddw %%mm5, %%mm5               \n\t" /* 2b */\
1053        "psubw %%mm5, %%mm0               \n\t" /* c - 2b */\
1054        "movq %%mm3, %%mm5                \n\t" /* JKLMNOPQ */\
1055        "psrlq $24, %%mm3                 \n\t" /* MNOPQ000 */\
1056        "pmullw "MANGLE(ff_pw_3)", %%mm0  \n\t" /* 3c - 6b */\
1057        "punpcklbw %%mm7, %%mm3           \n\t" /* 0M0N0O0P */\
1058        "paddw %%mm3, %%mm2               \n\t" /* d */\
1059        "psubw %%mm2, %%mm0               \n\t" /* -6b + 3c - d */\
1060        "movq %%mm5, %%mm2                \n\t" /* JKLMNOPQ */\
1061        "punpcklbw %%mm7, %%mm2           \n\t" /* 0J0K0L0M */\
1062        "punpckhbw %%mm7, %%mm5           \n\t" /* 0N0O0P0Q */\
1063        "paddw %%mm2, %%mm6               \n\t" /* a */\
1064        "pmullw "MANGLE(ff_pw_20)", %%mm6 \n\t" /* 20a */\
1065        "paddw %6, %%mm0                  \n\t"\
1066        "paddw %%mm6, %%mm0               \n\t" /* 20a - 6b + 3c - d */\
1067        "psraw $5, %%mm0                  \n\t"\
1068        /* mm1=KLMN, mm2=JKLM, mm3=MNOP, mm4=LMNO, mm5=NOPQ mm7=0 */\
1069        \
1070        "paddw %%mm5, %%mm3               \n\t" /* a */\
1071        "pshufw $0xF9, %%mm5, %%mm6       \n\t" /* 0O0P0Q0Q */\
1072        "paddw %%mm4, %%mm6               \n\t" /* b */\
1073        "pshufw $0xBE, %%mm5, %%mm4       \n\t" /* 0P0Q0Q0P */\
1074        "pshufw $0x6F, %%mm5, %%mm5       \n\t" /* 0Q0Q0P0O */\
1075        "paddw %%mm1, %%mm4               \n\t" /* c */\
1076        "paddw %%mm2, %%mm5               \n\t" /* d */\
1077        "paddw %%mm6, %%mm6               \n\t" /* 2b */\
1078        "psubw %%mm6, %%mm4               \n\t" /* c - 2b */\
1079        "pmullw "MANGLE(ff_pw_20)", %%mm3 \n\t" /* 20a */\
1080        "pmullw "MANGLE(ff_pw_3)", %%mm4  \n\t" /* 3c - 6b */\
1081        "psubw %%mm5, %%mm3               \n\t" /* -6b + 3c - d */\
1082        "paddw %6, %%mm4                  \n\t"\
1083        "paddw %%mm3, %%mm4               \n\t" /* 20a - 6b + 3c - d */\
1084        "psraw $5, %%mm4                  \n\t"\
1085        "packuswb %%mm4, %%mm0            \n\t"\
1086        OP_MMX2(%%mm0, 8(%1), %%mm4, q)\
1087        \
1088        "add %3, %0                       \n\t"\
1089        "add %4, %1                       \n\t"\
1090        "decl %2                          \n\t"\
1091        " jnz 1b                          \n\t"\
1092        : "+a"(src), "+c"(dst), "+D"(h)\
1093        : "d"((x86_reg)srcStride), "S"((x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(temp), "m"(ROUNDER)\
1094        : "memory"\
1095    );\
1096}\
1097\
1098static void OPNAME ## mpeg4_qpel16_h_lowpass_3dnow(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
1099    int i;\
1100    int16_t temp[16];\
1101    /* quick HACK, XXX FIXME MUST be optimized */\
1102    for(i=0; i<h; i++)\
1103    {\
1104        temp[ 0]= (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]);\
1105        temp[ 1]= (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]);\
1106        temp[ 2]= (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]);\
1107        temp[ 3]= (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]);\
1108        temp[ 4]= (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]);\
1109        temp[ 5]= (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 9]);\
1110        temp[ 6]= (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 9])*3 - (src[ 3]+src[10]);\
1111        temp[ 7]= (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 9])*6 + (src[ 5]+src[10])*3 - (src[ 4]+src[11]);\
1112        temp[ 8]= (src[ 8]+src[ 9])*20 - (src[ 7]+src[10])*6 + (src[ 6]+src[11])*3 - (src[ 5]+src[12]);\
1113        temp[ 9]= (src[ 9]+src[10])*20 - (src[ 8]+src[11])*6 + (src[ 7]+src[12])*3 - (src[ 6]+src[13]);\
1114        temp[10]= (src[10]+src[11])*20 - (src[ 9]+src[12])*6 + (src[ 8]+src[13])*3 - (src[ 7]+src[14]);\
1115        temp[11]= (src[11]+src[12])*20 - (src[10]+src[13])*6 + (src[ 9]+src[14])*3 - (src[ 8]+src[15]);\
1116        temp[12]= (src[12]+src[13])*20 - (src[11]+src[14])*6 + (src[10]+src[15])*3 - (src[ 9]+src[16]);\
1117        temp[13]= (src[13]+src[14])*20 - (src[12]+src[15])*6 + (src[11]+src[16])*3 - (src[10]+src[16]);\
1118        temp[14]= (src[14]+src[15])*20 - (src[13]+src[16])*6 + (src[12]+src[16])*3 - (src[11]+src[15]);\
1119        temp[15]= (src[15]+src[16])*20 - (src[14]+src[16])*6 + (src[13]+src[15])*3 - (src[12]+src[14]);\
1120        __asm__ volatile(\
1121            "movq (%0), %%mm0               \n\t"\
1122            "movq 8(%0), %%mm1              \n\t"\
1123            "paddw %2, %%mm0                \n\t"\
1124            "paddw %2, %%mm1                \n\t"\
1125            "psraw $5, %%mm0                \n\t"\
1126            "psraw $5, %%mm1                \n\t"\
1127            "packuswb %%mm1, %%mm0          \n\t"\
1128            OP_3DNOW(%%mm0, (%1), %%mm1, q)\
1129            "movq 16(%0), %%mm0             \n\t"\
1130            "movq 24(%0), %%mm1             \n\t"\
1131            "paddw %2, %%mm0                \n\t"\
1132            "paddw %2, %%mm1                \n\t"\
1133            "psraw $5, %%mm0                \n\t"\
1134            "psraw $5, %%mm1                \n\t"\
1135            "packuswb %%mm1, %%mm0          \n\t"\
1136            OP_3DNOW(%%mm0, 8(%1), %%mm1, q)\
1137            :: "r"(temp), "r"(dst), "m"(ROUNDER)\
1138            : "memory"\
1139        );\
1140        dst+=dstStride;\
1141        src+=srcStride;\
1142    }\
1143}\
1144\
1145static void OPNAME ## mpeg4_qpel8_h_lowpass_mmx2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
1146    __asm__ volatile(\
1147        "pxor %%mm7, %%mm7                \n\t"\
1148        "1:                               \n\t"\
1149        "movq  (%0), %%mm0                \n\t" /* ABCDEFGH */\
1150        "movq %%mm0, %%mm1                \n\t" /* ABCDEFGH */\
1151        "movq %%mm0, %%mm2                \n\t" /* ABCDEFGH */\
1152        "punpcklbw %%mm7, %%mm0           \n\t" /* 0A0B0C0D */\
1153        "punpckhbw %%mm7, %%mm1           \n\t" /* 0E0F0G0H */\
1154        "pshufw $0x90, %%mm0, %%mm5       \n\t" /* 0A0A0B0C */\
1155        "pshufw $0x41, %%mm0, %%mm6       \n\t" /* 0B0A0A0B */\
1156        "movq %%mm2, %%mm3                \n\t" /* ABCDEFGH */\
1157        "movq %%mm2, %%mm4                \n\t" /* ABCDEFGH */\
1158        "psllq $8, %%mm2                  \n\t" /* 0ABCDEFG */\
1159        "psllq $16, %%mm3                 \n\t" /* 00ABCDEF */\
1160        "psllq $24, %%mm4                 \n\t" /* 000ABCDE */\
1161        "punpckhbw %%mm7, %%mm2           \n\t" /* 0D0E0F0G */\
1162        "punpckhbw %%mm7, %%mm3           \n\t" /* 0C0D0E0F */\
1163        "punpckhbw %%mm7, %%mm4           \n\t" /* 0B0C0D0E */\
1164        "paddw %%mm3, %%mm5               \n\t" /* b */\
1165        "paddw %%mm2, %%mm6               \n\t" /* c */\
1166        "paddw %%mm5, %%mm5               \n\t" /* 2b */\
1167        "psubw %%mm5, %%mm6               \n\t" /* c - 2b */\
1168        "pshufw $0x06, %%mm0, %%mm5       \n\t" /* 0C0B0A0A */\
1169        "pmullw "MANGLE(ff_pw_3)", %%mm6  \n\t" /* 3c - 6b */\
1170        "paddw %%mm4, %%mm0               \n\t" /* a */\
1171        "paddw %%mm1, %%mm5               \n\t" /* d */\
1172        "pmullw "MANGLE(ff_pw_20)", %%mm0 \n\t" /* 20a */\
1173        "psubw %%mm5, %%mm0               \n\t" /* 20a - d */\
1174        "paddw %5, %%mm6                  \n\t"\
1175        "paddw %%mm6, %%mm0               \n\t" /* 20a - 6b + 3c - d */\
1176        "psraw $5, %%mm0                  \n\t"\
1177        /* mm1=EFGH, mm2=DEFG, mm3=CDEF, mm4=BCDE, mm7=0 */\
1178        \
1179        "movd 5(%0), %%mm5                \n\t" /* FGHI */\
1180        "punpcklbw %%mm7, %%mm5           \n\t" /* 0F0G0H0I */\
1181        "pshufw $0xF9, %%mm5, %%mm6       \n\t" /* 0G0H0I0I */\
1182        "paddw %%mm5, %%mm1               \n\t" /* a */\
1183        "paddw %%mm6, %%mm2               \n\t" /* b */\
1184        "pshufw $0xBE, %%mm5, %%mm6       \n\t" /* 0H0I0I0H */\
1185        "pshufw $0x6F, %%mm5, %%mm5       \n\t" /* 0I0I0H0G */\
1186        "paddw %%mm6, %%mm3               \n\t" /* c */\
1187        "paddw %%mm5, %%mm4               \n\t" /* d */\
1188        "paddw %%mm2, %%mm2               \n\t" /* 2b */\
1189        "psubw %%mm2, %%mm3               \n\t" /* c - 2b */\
1190        "pmullw "MANGLE(ff_pw_20)", %%mm1 \n\t" /* 20a */\
1191        "pmullw "MANGLE(ff_pw_3)", %%mm3  \n\t" /* 3c - 6b */\
1192        "psubw %%mm4, %%mm3               \n\t" /* -6b + 3c - d */\
1193        "paddw %5, %%mm1                  \n\t"\
1194        "paddw %%mm1, %%mm3               \n\t" /* 20a - 6b + 3c - d */\
1195        "psraw $5, %%mm3                  \n\t"\
1196        "packuswb %%mm3, %%mm0            \n\t"\
1197        OP_MMX2(%%mm0, (%1), %%mm4, q)\
1198        \
1199        "add %3, %0                       \n\t"\
1200        "add %4, %1                       \n\t"\
1201        "decl %2                          \n\t"\
1202        " jnz 1b                          \n\t"\
1203        : "+a"(src), "+c"(dst), "+d"(h)\
1204        : "S"((x86_reg)srcStride), "D"((x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER)\
1205        : "memory"\
1206    );\
1207}\
1208\
1209static void OPNAME ## mpeg4_qpel8_h_lowpass_3dnow(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
1210    int i;\
1211    int16_t temp[8];\
1212    /* quick HACK, XXX FIXME MUST be optimized */\
1213    for(i=0; i<h; i++)\
1214    {\
1215        temp[ 0]= (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]);\
1216        temp[ 1]= (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]);\
1217        temp[ 2]= (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]);\
1218        temp[ 3]= (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]);\
1219        temp[ 4]= (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]);\
1220        temp[ 5]= (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 8]);\
1221        temp[ 6]= (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 8])*3 - (src[ 3]+src[ 7]);\
1222        temp[ 7]= (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 8])*6 + (src[ 5]+src[ 7])*3 - (src[ 4]+src[ 6]);\
1223        __asm__ volatile(\
1224            "movq (%0), %%mm0           \n\t"\
1225            "movq 8(%0), %%mm1          \n\t"\
1226            "paddw %2, %%mm0            \n\t"\
1227            "paddw %2, %%mm1            \n\t"\
1228            "psraw $5, %%mm0            \n\t"\
1229            "psraw $5, %%mm1            \n\t"\
1230            "packuswb %%mm1, %%mm0      \n\t"\
1231            OP_3DNOW(%%mm0, (%1), %%mm1, q)\
1232            :: "r"(temp), "r"(dst), "m"(ROUNDER)\
1233            :"memory"\
1234        );\
1235        dst+=dstStride;\
1236        src+=srcStride;\
1237    }\
1238}
1239
1240#define QPEL_OP(OPNAME, ROUNDER, RND, OP, MMX)\
1241\
1242static void OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
1243    uint64_t temp[17*4];\
1244    uint64_t *temp_ptr= temp;\
1245    int count= 17;\
1246\
1247    /*FIXME unroll */\
1248    __asm__ volatile(\
1249        "pxor %%mm7, %%mm7              \n\t"\
1250        "1:                             \n\t"\
1251        "movq (%0), %%mm0               \n\t"\
1252        "movq (%0), %%mm1               \n\t"\
1253        "movq 8(%0), %%mm2              \n\t"\
1254        "movq 8(%0), %%mm3              \n\t"\
1255        "punpcklbw %%mm7, %%mm0         \n\t"\
1256        "punpckhbw %%mm7, %%mm1         \n\t"\
1257        "punpcklbw %%mm7, %%mm2         \n\t"\
1258        "punpckhbw %%mm7, %%mm3         \n\t"\
1259        "movq %%mm0, (%1)               \n\t"\
1260        "movq %%mm1, 17*8(%1)           \n\t"\
1261        "movq %%mm2, 2*17*8(%1)         \n\t"\
1262        "movq %%mm3, 3*17*8(%1)         \n\t"\
1263        "add $8, %1                     \n\t"\
1264        "add %3, %0                     \n\t"\
1265        "decl %2                        \n\t"\
1266        " jnz 1b                        \n\t"\
1267        : "+r" (src), "+r" (temp_ptr), "+r"(count)\
1268        : "r" ((x86_reg)srcStride)\
1269        : "memory"\
1270    );\
1271    \
1272    temp_ptr= temp;\
1273    count=4;\
1274    \
1275/*FIXME reorder for speed */\
1276    __asm__ volatile(\
1277        /*"pxor %%mm7, %%mm7              \n\t"*/\
1278        "1:                             \n\t"\
1279        "movq (%0), %%mm0               \n\t"\
1280        "movq 8(%0), %%mm1              \n\t"\
1281        "movq 16(%0), %%mm2             \n\t"\
1282        "movq 24(%0), %%mm3             \n\t"\
1283        QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0),  8(%0),   (%0), 32(%0), (%1), OP)\
1284        QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5,  8(%0),   (%0),   (%0), 40(%0), (%1, %3), OP)\
1285        "add %4, %1                     \n\t"\
1286        QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5,   (%0),   (%0),  8(%0), 48(%0), (%1), OP)\
1287        \
1288        QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5,   (%0),  8(%0), 16(%0), 56(%0), (%1, %3), OP)\
1289        "add %4, %1                     \n\t"\
1290        QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5,  8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)\
1291        QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 72(%0), (%1, %3), OP)\
1292        "add %4, %1                     \n\t"\
1293        QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 80(%0), (%1), OP)\
1294        QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 88(%0), (%1, %3), OP)\
1295        "add %4, %1                     \n\t"\
1296        QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 40(%0), 48(%0), 56(%0), 96(%0), (%1), OP)\
1297        QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 48(%0), 56(%0), 64(%0),104(%0), (%1, %3), OP)\
1298        "add %4, %1                     \n\t"\
1299        QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 56(%0), 64(%0), 72(%0),112(%0), (%1), OP)\
1300        QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 64(%0), 72(%0), 80(%0),120(%0), (%1, %3), OP)\
1301        "add %4, %1                     \n\t"\
1302        QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 72(%0), 80(%0), 88(%0),128(%0), (%1), OP)\
1303        \
1304        QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 80(%0), 88(%0), 96(%0),128(%0), (%1, %3), OP)\
1305        "add %4, %1                     \n\t"  \
1306        QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 88(%0), 96(%0),104(%0),120(%0), (%1), OP)\
1307        QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 96(%0),104(%0),112(%0),112(%0), (%1, %3), OP)\
1308        \
1309        "add $136, %0                   \n\t"\
1310        "add %6, %1                     \n\t"\
1311        "decl %2                        \n\t"\
1312        " jnz 1b                        \n\t"\
1313        \
1314        : "+r"(temp_ptr), "+r"(dst), "+g"(count)\
1315        : "r"((x86_reg)dstStride), "r"(2*(x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER), "g"(4-14*(x86_reg)dstStride)\
1316        :"memory"\
1317    );\
1318}\
1319\
1320static void OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
1321    uint64_t temp[9*2];\
1322    uint64_t *temp_ptr= temp;\
1323    int count= 9;\
1324\
1325    /*FIXME unroll */\
1326    __asm__ volatile(\
1327        "pxor %%mm7, %%mm7              \n\t"\
1328        "1:                             \n\t"\
1329        "movq (%0), %%mm0               \n\t"\
1330        "movq (%0), %%mm1               \n\t"\
1331        "punpcklbw %%mm7, %%mm0         \n\t"\
1332        "punpckhbw %%mm7, %%mm1         \n\t"\
1333        "movq %%mm0, (%1)               \n\t"\
1334        "movq %%mm1, 9*8(%1)            \n\t"\
1335        "add $8, %1                     \n\t"\
1336        "add %3, %0                     \n\t"\
1337        "decl %2                        \n\t"\
1338        " jnz 1b                        \n\t"\
1339        : "+r" (src), "+r" (temp_ptr), "+r"(count)\
1340        : "r" ((x86_reg)srcStride)\
1341        : "memory"\
1342    );\
1343    \
1344    temp_ptr= temp;\
1345    count=2;\
1346    \
1347/*FIXME reorder for speed */\
1348    __asm__ volatile(\
1349        /*"pxor %%mm7, %%mm7              \n\t"*/\
1350        "1:                             \n\t"\
1351        "movq (%0), %%mm0               \n\t"\
1352        "movq 8(%0), %%mm1              \n\t"\
1353        "movq 16(%0), %%mm2             \n\t"\
1354        "movq 24(%0), %%mm3             \n\t"\
1355        QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0),  8(%0),   (%0), 32(%0), (%1), OP)\
1356        QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5,  8(%0),   (%0),   (%0), 40(%0), (%1, %3), OP)\
1357        "add %4, %1                     \n\t"\
1358        QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5,   (%0),   (%0),  8(%0), 48(%0), (%1), OP)\
1359        \
1360        QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5,   (%0),  8(%0), 16(%0), 56(%0), (%1, %3), OP)\
1361        "add %4, %1                     \n\t"\
1362        QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5,  8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)\
1363        \
1364        QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 64(%0), (%1, %3), OP)\
1365        "add %4, %1                     \n\t"\
1366        QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 56(%0), (%1), OP)\
1367        QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 48(%0), (%1, %3), OP)\
1368                \
1369        "add $72, %0                    \n\t"\
1370        "add %6, %1                     \n\t"\
1371        "decl %2                        \n\t"\
1372        " jnz 1b                        \n\t"\
1373         \
1374        : "+r"(temp_ptr), "+r"(dst), "+g"(count)\
1375        : "r"((x86_reg)dstStride), "r"(2*(x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER), "g"(4-6*(x86_reg)dstStride)\
1376        : "memory"\
1377   );\
1378}\
1379\
1380static void OPNAME ## qpel8_mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\
1381    OPNAME ## pixels8_ ## MMX(dst, src, stride, 8);\
1382}\
1383\
1384static void OPNAME ## qpel8_mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1385    uint64_t temp[8];\
1386    uint8_t * const half= (uint8_t*)temp;\
1387    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\
1388    OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);\
1389}\
1390\
1391static void OPNAME ## qpel8_mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1392    OPNAME ## mpeg4_qpel8_h_lowpass_ ## MMX(dst, src, stride, stride, 8);\
1393}\
1394\
1395static void OPNAME ## qpel8_mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1396    uint64_t temp[8];\
1397    uint8_t * const half= (uint8_t*)temp;\
1398    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\
1399    OPNAME ## pixels8_l2_ ## MMX(dst, src+1, half, stride, stride, 8);\
1400}\
1401\
1402static void OPNAME ## qpel8_mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1403    uint64_t temp[8];\
1404    uint8_t * const half= (uint8_t*)temp;\
1405    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\
1406    OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);\
1407}\
1408\
1409static void OPNAME ## qpel8_mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1410    OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, src, stride, stride);\
1411}\
1412\
1413static void OPNAME ## qpel8_mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1414    uint64_t temp[8];\
1415    uint8_t * const half= (uint8_t*)temp;\
1416    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\
1417    OPNAME ## pixels8_l2_ ## MMX(dst, src+stride, half, stride, stride, 8);\
1418}\
1419static void OPNAME ## qpel8_mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1420    uint64_t half[8 + 9];\
1421    uint8_t * const halfH= ((uint8_t*)half) + 64;\
1422    uint8_t * const halfHV= ((uint8_t*)half);\
1423    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1424    put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\
1425    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
1426    OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\
1427}\
1428static void OPNAME ## qpel8_mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1429    uint64_t half[8 + 9];\
1430    uint8_t * const halfH= ((uint8_t*)half) + 64;\
1431    uint8_t * const halfHV= ((uint8_t*)half);\
1432    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1433    put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\
1434    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
1435    OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\
1436}\
1437static void OPNAME ## qpel8_mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1438    uint64_t half[8 + 9];\
1439    uint8_t * const halfH= ((uint8_t*)half) + 64;\
1440    uint8_t * const halfHV= ((uint8_t*)half);\
1441    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1442    put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\
1443    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
1444    OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\
1445}\
1446static void OPNAME ## qpel8_mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1447    uint64_t half[8 + 9];\
1448    uint8_t * const halfH= ((uint8_t*)half) + 64;\
1449    uint8_t * const halfHV= ((uint8_t*)half);\
1450    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1451    put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\
1452    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
1453    OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\
1454}\
1455static void OPNAME ## qpel8_mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1456    uint64_t half[8 + 9];\
1457    uint8_t * const halfH= ((uint8_t*)half) + 64;\
1458    uint8_t * const halfHV= ((uint8_t*)half);\
1459    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1460    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
1461    OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\
1462}\
1463static void OPNAME ## qpel8_mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1464    uint64_t half[8 + 9];\
1465    uint8_t * const halfH= ((uint8_t*)half) + 64;\
1466    uint8_t * const halfHV= ((uint8_t*)half);\
1467    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1468    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
1469    OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\
1470}\
1471static void OPNAME ## qpel8_mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1472    uint64_t half[8 + 9];\
1473    uint8_t * const halfH= ((uint8_t*)half);\
1474    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1475    put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\
1476    OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\
1477}\
1478static void OPNAME ## qpel8_mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1479    uint64_t half[8 + 9];\
1480    uint8_t * const halfH= ((uint8_t*)half);\
1481    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1482    put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\
1483    OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\
1484}\
1485static void OPNAME ## qpel8_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1486    uint64_t half[9];\
1487    uint8_t * const halfH= ((uint8_t*)half);\
1488    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1489    OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\
1490}\
1491static void OPNAME ## qpel16_mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\
1492    OPNAME ## pixels16_ ## MMX(dst, src, stride, 16);\
1493}\
1494\
1495static void OPNAME ## qpel16_mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1496    uint64_t temp[32];\
1497    uint8_t * const half= (uint8_t*)temp;\
1498    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, stride, 16);\
1499    OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);\
1500}\
1501\
1502static void OPNAME ## qpel16_mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1503    OPNAME ## mpeg4_qpel16_h_lowpass_ ## MMX(dst, src, stride, stride, 16);\
1504}\
1505\
1506static void OPNAME ## qpel16_mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1507    uint64_t temp[32];\
1508    uint8_t * const half= (uint8_t*)temp;\
1509    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, stride, 16);\
1510    OPNAME ## pixels16_l2_ ## MMX(dst, src+1, half, stride, stride, 16);\
1511}\
1512\
1513static void OPNAME ## qpel16_mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1514    uint64_t temp[32];\
1515    uint8_t * const half= (uint8_t*)temp;\
1516    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, stride);\
1517    OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);\
1518}\
1519\
1520static void OPNAME ## qpel16_mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1521    OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, src, stride, stride);\
1522}\
1523\
1524static void OPNAME ## qpel16_mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1525    uint64_t temp[32];\
1526    uint8_t * const half= (uint8_t*)temp;\
1527    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, stride);\
1528    OPNAME ## pixels16_l2_ ## MMX(dst, src+stride, half, stride, stride, 16);\
1529}\
1530static void OPNAME ## qpel16_mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1531    uint64_t half[16*2 + 17*2];\
1532    uint8_t * const halfH= ((uint8_t*)half) + 256;\
1533    uint8_t * const halfHV= ((uint8_t*)half);\
1534    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1535    put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\
1536    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
1537    OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\
1538}\
1539static void OPNAME ## qpel16_mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1540    uint64_t half[16*2 + 17*2];\
1541    uint8_t * const halfH= ((uint8_t*)half) + 256;\
1542    uint8_t * const halfHV= ((uint8_t*)half);\
1543    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1544    put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\
1545    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
1546    OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\
1547}\
1548static void OPNAME ## qpel16_mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1549    uint64_t half[16*2 + 17*2];\
1550    uint8_t * const halfH= ((uint8_t*)half) + 256;\
1551    uint8_t * const halfHV= ((uint8_t*)half);\
1552    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1553    put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\
1554    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
1555    OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\
1556}\
1557static void OPNAME ## qpel16_mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1558    uint64_t half[16*2 + 17*2];\
1559    uint8_t * const halfH= ((uint8_t*)half) + 256;\
1560    uint8_t * const halfHV= ((uint8_t*)half);\
1561    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1562    put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\
1563    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
1564    OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\
1565}\
1566static void OPNAME ## qpel16_mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1567    uint64_t half[16*2 + 17*2];\
1568    uint8_t * const halfH= ((uint8_t*)half) + 256;\
1569    uint8_t * const halfHV= ((uint8_t*)half);\
1570    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1571    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
1572    OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\
1573}\
1574static void OPNAME ## qpel16_mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1575    uint64_t half[16*2 + 17*2];\
1576    uint8_t * const halfH= ((uint8_t*)half) + 256;\
1577    uint8_t * const halfHV= ((uint8_t*)half);\
1578    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1579    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
1580    OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\
1581}\
1582static void OPNAME ## qpel16_mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1583    uint64_t half[17*2];\
1584    uint8_t * const halfH= ((uint8_t*)half);\
1585    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1586    put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\
1587    OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\
1588}\
1589static void OPNAME ## qpel16_mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1590    uint64_t half[17*2];\
1591    uint8_t * const halfH= ((uint8_t*)half);\
1592    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1593    put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\
1594    OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\
1595}\
1596static void OPNAME ## qpel16_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1597    uint64_t half[17*2];\
1598    uint8_t * const halfH= ((uint8_t*)half);\
1599    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1600    OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\
1601}
1602
1603#define PUT_OP(a,b,temp, size) "mov" #size " " #a ", " #b "        \n\t"
1604#define AVG_3DNOW_OP(a,b,temp, size) \
1605"mov" #size " " #b ", " #temp "   \n\t"\
1606"pavgusb " #temp ", " #a "        \n\t"\
1607"mov" #size " " #a ", " #b "      \n\t"
1608#define AVG_MMX2_OP(a,b,temp, size) \
1609"mov" #size " " #b ", " #temp "   \n\t"\
1610"pavgb " #temp ", " #a "          \n\t"\
1611"mov" #size " " #a ", " #b "      \n\t"
1612
1613QPEL_BASE(put_       , ff_pw_16, _       , PUT_OP, PUT_OP)
1614QPEL_BASE(avg_       , ff_pw_16, _       , AVG_MMX2_OP, AVG_3DNOW_OP)
1615QPEL_BASE(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, PUT_OP)
1616QPEL_OP(put_       , ff_pw_16, _       , PUT_OP, 3dnow)
1617QPEL_OP(avg_       , ff_pw_16, _       , AVG_3DNOW_OP, 3dnow)
1618QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, 3dnow)
1619QPEL_OP(put_       , ff_pw_16, _       , PUT_OP, mmx2)
1620QPEL_OP(avg_       , ff_pw_16, _       , AVG_MMX2_OP, mmx2)
1621QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, mmx2)
1622
1623/***********************************/
1624/* bilinear qpel: not compliant to any spec, only for -lavdopts fast */
1625
1626#define QPEL_2TAP_XY(OPNAME, SIZE, MMX, XY, HPEL)\
1627static void OPNAME ## 2tap_qpel ## SIZE ## _mc ## XY ## _ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1628    OPNAME ## pixels ## SIZE ## HPEL(dst, src, stride, SIZE);\
1629}
1630#define QPEL_2TAP_L3(OPNAME, SIZE, MMX, XY, S0, S1, S2)\
1631static void OPNAME ## 2tap_qpel ## SIZE ## _mc ## XY ## _ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1632    OPNAME ## 2tap_qpel ## SIZE ## _l3_ ## MMX(dst, src+S0, stride, SIZE, S1, S2);\
1633}
1634
1635#define QPEL_2TAP(OPNAME, SIZE, MMX)\
1636QPEL_2TAP_XY(OPNAME, SIZE, MMX, 20, _x2_ ## MMX)\
1637QPEL_2TAP_XY(OPNAME, SIZE, MMX, 02, _y2_ ## MMX)\
1638QPEL_2TAP_XY(OPNAME, SIZE, MMX, 22, _xy2_mmx)\
1639static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc00_ ## MMX =\
1640                          OPNAME ## qpel ## SIZE ## _mc00_ ## MMX;\
1641static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc21_ ## MMX =\
1642                          OPNAME ## 2tap_qpel ## SIZE ## _mc20_ ## MMX;\
1643static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc12_ ## MMX =\
1644                          OPNAME ## 2tap_qpel ## SIZE ## _mc02_ ## MMX;\
1645static void OPNAME ## 2tap_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1646    OPNAME ## pixels ## SIZE ## _y2_ ## MMX(dst, src+1, stride, SIZE);\
1647}\
1648static void OPNAME ## 2tap_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1649    OPNAME ## pixels ## SIZE ## _x2_ ## MMX(dst, src+stride, stride, SIZE);\
1650}\
1651QPEL_2TAP_L3(OPNAME, SIZE, MMX, 10, 0,         1,       0)\
1652QPEL_2TAP_L3(OPNAME, SIZE, MMX, 30, 1,        -1,       0)\
1653QPEL_2TAP_L3(OPNAME, SIZE, MMX, 01, 0,         stride,  0)\
1654QPEL_2TAP_L3(OPNAME, SIZE, MMX, 03, stride,   -stride,  0)\
1655QPEL_2TAP_L3(OPNAME, SIZE, MMX, 11, 0,         stride,  1)\
1656QPEL_2TAP_L3(OPNAME, SIZE, MMX, 31, 1,         stride, -1)\
1657QPEL_2TAP_L3(OPNAME, SIZE, MMX, 13, stride,   -stride,  1)\
1658QPEL_2TAP_L3(OPNAME, SIZE, MMX, 33, stride+1, -stride, -1)\
1659
1660QPEL_2TAP(put_, 16, mmx2)
1661QPEL_2TAP(avg_, 16, mmx2)
1662QPEL_2TAP(put_,  8, mmx2)
1663QPEL_2TAP(avg_,  8, mmx2)
1664QPEL_2TAP(put_, 16, 3dnow)
1665QPEL_2TAP(avg_, 16, 3dnow)
1666QPEL_2TAP(put_,  8, 3dnow)
1667QPEL_2TAP(avg_,  8, 3dnow)
1668
1669
1670#if HAVE_YASM
1671typedef void emu_edge_core_func (uint8_t *buf, const uint8_t *src,
1672                                 x86_reg linesize, x86_reg start_y,
1673                                 x86_reg end_y, x86_reg block_h,
1674                                 x86_reg start_x, x86_reg end_x,
1675                                 x86_reg block_w);
1676extern emu_edge_core_func ff_emu_edge_core_mmx;
1677extern emu_edge_core_func ff_emu_edge_core_sse;
1678
1679static av_always_inline
1680void emulated_edge_mc(uint8_t *buf, const uint8_t *src, int linesize,
1681                      int block_w, int block_h,
1682                      int src_x, int src_y, int w, int h,
1683                      emu_edge_core_func *core_fn)
1684{
1685    int start_y, start_x, end_y, end_x, src_y_add=0;
1686
1687    if(src_y>= h){
1688        src_y_add = h-1-src_y;
1689        src_y=h-1;
1690    }else if(src_y<=-block_h){
1691        src_y_add = 1-block_h-src_y;
1692        src_y=1-block_h;
1693    }
1694    if(src_x>= w){
1695        src+= (w-1-src_x);
1696        src_x=w-1;
1697    }else if(src_x<=-block_w){
1698        src+= (1-block_w-src_x);
1699        src_x=1-block_w;
1700    }
1701
1702    start_y= FFMAX(0, -src_y);
1703    start_x= FFMAX(0, -src_x);
1704    end_y= FFMIN(block_h, h-src_y);
1705    end_x= FFMIN(block_w, w-src_x);
1706    assert(start_x < end_x && block_w > 0);
1707    assert(start_y < end_y && block_h > 0);
1708
1709    // fill in the to-be-copied part plus all above/below
1710    src += (src_y_add+start_y)*linesize + start_x;
1711    buf += start_x;
1712    core_fn(buf, src, linesize, start_y, end_y, block_h, start_x, end_x, block_w);
1713}
1714
1715#if ARCH_X86_32
1716static av_noinline
1717void emulated_edge_mc_mmx(uint8_t *buf, const uint8_t *src, int linesize,
1718                          int block_w, int block_h,
1719                          int src_x, int src_y, int w, int h)
1720{
1721    emulated_edge_mc(buf, src, linesize, block_w, block_h, src_x, src_y,
1722                     w, h, &ff_emu_edge_core_mmx);
1723}
1724#endif
1725static av_noinline
1726void emulated_edge_mc_sse(uint8_t *buf, const uint8_t *src, int linesize,
1727                          int block_w, int block_h,
1728                          int src_x, int src_y, int w, int h)
1729{
1730    emulated_edge_mc(buf, src, linesize, block_w, block_h, src_x, src_y,
1731                     w, h, &ff_emu_edge_core_sse);
1732}
1733#endif /* HAVE_YASM */
1734
1735typedef void emulated_edge_mc_func (uint8_t *dst, const uint8_t *src,
1736                                    int linesize, int block_w, int block_h,
1737                                    int src_x, int src_y, int w, int h);
1738
1739static av_always_inline
1740void gmc(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,
1741         int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height,
1742         emulated_edge_mc_func *emu_edge_fn)
1743{
1744    const int w = 8;
1745    const int ix = ox>>(16+shift);
1746    const int iy = oy>>(16+shift);
1747    const int oxs = ox>>4;
1748    const int oys = oy>>4;
1749    const int dxxs = dxx>>4;
1750    const int dxys = dxy>>4;
1751    const int dyxs = dyx>>4;
1752    const int dyys = dyy>>4;
1753    const uint16_t r4[4] = {r,r,r,r};
1754    const uint16_t dxy4[4] = {dxys,dxys,dxys,dxys};
1755    const uint16_t dyy4[4] = {dyys,dyys,dyys,dyys};
1756    const uint64_t shift2 = 2*shift;
1757    uint8_t edge_buf[(h+1)*stride];
1758    int x, y;
1759
1760    const int dxw = (dxx-(1<<(16+shift)))*(w-1);
1761    const int dyh = (dyy-(1<<(16+shift)))*(h-1);
1762    const int dxh = dxy*(h-1);
1763    const int dyw = dyx*(w-1);
1764    if( // non-constant fullpel offset (3% of blocks)
1765        ((ox^(ox+dxw)) | (ox^(ox+dxh)) | (ox^(ox+dxw+dxh)) |
1766         (oy^(oy+dyw)) | (oy^(oy+dyh)) | (oy^(oy+dyw+dyh))) >> (16+shift)
1767        // uses more than 16 bits of subpel mv (only at huge resolution)
1768        || (dxx|dxy|dyx|dyy)&15 )
1769    {
1770        //FIXME could still use mmx for some of the rows
1771        ff_gmc_c(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r, width, height);
1772        return;
1773    }
1774
1775    src += ix + iy*stride;
1776    if( (unsigned)ix >= width-w ||
1777        (unsigned)iy >= height-h )
1778    {
1779        emu_edge_fn(edge_buf, src, stride, w+1, h+1, ix, iy, width, height);
1780        src = edge_buf;
1781    }
1782
1783    __asm__ volatile(
1784        "movd         %0, %%mm6 \n\t"
1785        "pxor      %%mm7, %%mm7 \n\t"
1786        "punpcklwd %%mm6, %%mm6 \n\t"
1787        "punpcklwd %%mm6, %%mm6 \n\t"
1788        :: "r"(1<<shift)
1789    );
1790
1791    for(x=0; x<w; x+=4){
1792        uint16_t dx4[4] = { oxs - dxys + dxxs*(x+0),
1793                            oxs - dxys + dxxs*(x+1),
1794                            oxs - dxys + dxxs*(x+2),
1795                            oxs - dxys + dxxs*(x+3) };
1796        uint16_t dy4[4] = { oys - dyys + dyxs*(x+0),
1797                            oys - dyys + dyxs*(x+1),
1798                            oys - dyys + dyxs*(x+2),
1799                            oys - dyys + dyxs*(x+3) };
1800
1801        for(y=0; y<h; y++){
1802            __asm__ volatile(
1803                "movq   %0,  %%mm4 \n\t"
1804                "movq   %1,  %%mm5 \n\t"
1805                "paddw  %2,  %%mm4 \n\t"
1806                "paddw  %3,  %%mm5 \n\t"
1807                "movq   %%mm4, %0  \n\t"
1808                "movq   %%mm5, %1  \n\t"
1809                "psrlw  $12, %%mm4 \n\t"
1810                "psrlw  $12, %%mm5 \n\t"
1811                : "+m"(*dx4), "+m"(*dy4)
1812                : "m"(*dxy4), "m"(*dyy4)
1813            );
1814
1815            __asm__ volatile(
1816                "movq   %%mm6, %%mm2 \n\t"
1817                "movq   %%mm6, %%mm1 \n\t"
1818                "psubw  %%mm4, %%mm2 \n\t"
1819                "psubw  %%mm5, %%mm1 \n\t"
1820                "movq   %%mm2, %%mm0 \n\t"
1821                "movq   %%mm4, %%mm3 \n\t"
1822                "pmullw %%mm1, %%mm0 \n\t" // (s-dx)*(s-dy)
1823                "pmullw %%mm5, %%mm3 \n\t" // dx*dy
1824                "pmullw %%mm5, %%mm2 \n\t" // (s-dx)*dy
1825                "pmullw %%mm4, %%mm1 \n\t" // dx*(s-dy)
1826
1827                "movd   %4,    %%mm5 \n\t"
1828                "movd   %3,    %%mm4 \n\t"
1829                "punpcklbw %%mm7, %%mm5 \n\t"
1830                "punpcklbw %%mm7, %%mm4 \n\t"
1831                "pmullw %%mm5, %%mm3 \n\t" // src[1,1] * dx*dy
1832                "pmullw %%mm4, %%mm2 \n\t" // src[0,1] * (s-dx)*dy
1833
1834                "movd   %2,    %%mm5 \n\t"
1835                "movd   %1,    %%mm4 \n\t"
1836                "punpcklbw %%mm7, %%mm5 \n\t"
1837                "punpcklbw %%mm7, %%mm4 \n\t"
1838                "pmullw %%mm5, %%mm1 \n\t" // src[1,0] * dx*(s-dy)
1839                "pmullw %%mm4, %%mm0 \n\t" // src[0,0] * (s-dx)*(s-dy)
1840                "paddw  %5,    %%mm1 \n\t"
1841                "paddw  %%mm3, %%mm2 \n\t"
1842                "paddw  %%mm1, %%mm0 \n\t"
1843                "paddw  %%mm2, %%mm0 \n\t"
1844
1845                "psrlw    %6,    %%mm0 \n\t"
1846                "packuswb %%mm0, %%mm0 \n\t"
1847                "movd     %%mm0, %0    \n\t"
1848
1849                : "=m"(dst[x+y*stride])
1850                : "m"(src[0]), "m"(src[1]),
1851                  "m"(src[stride]), "m"(src[stride+1]),
1852                  "m"(*r4), "m"(shift2)
1853            );
1854            src += stride;
1855        }
1856        src += 4-h*stride;
1857    }
1858}
1859
1860#if HAVE_YASM
1861#if ARCH_X86_32
1862static void gmc_mmx(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,
1863                    int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height)
1864{
1865    gmc(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r,
1866        width, height, &emulated_edge_mc_mmx);
1867}
1868#endif
1869static void gmc_sse(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,
1870                    int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height)
1871{
1872    gmc(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r,
1873        width, height, &emulated_edge_mc_sse);
1874}
1875#else
1876static void gmc_mmx(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,
1877                    int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height)
1878{
1879    gmc(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r,
1880        width, height, &ff_emulated_edge_mc_8);
1881}
1882#endif
1883
1884#define PREFETCH(name, op) \
1885static void name(void *mem, int stride, int h){\
1886    const uint8_t *p= mem;\
1887    do{\
1888        __asm__ volatile(#op" %0" :: "m"(*p));\
1889        p+= stride;\
1890    }while(--h);\
1891}
1892PREFETCH(prefetch_mmx2,  prefetcht0)
1893PREFETCH(prefetch_3dnow, prefetch)
1894#undef PREFETCH
1895
1896#include "h264_qpel_mmx.c"
1897
1898void ff_put_h264_chroma_mc8_mmx_rnd   (uint8_t *dst, uint8_t *src,
1899                                       int stride, int h, int x, int y);
1900void ff_avg_h264_chroma_mc8_mmx2_rnd  (uint8_t *dst, uint8_t *src,
1901                                       int stride, int h, int x, int y);
1902void ff_avg_h264_chroma_mc8_3dnow_rnd (uint8_t *dst, uint8_t *src,
1903                                       int stride, int h, int x, int y);
1904
1905void ff_put_h264_chroma_mc4_mmx       (uint8_t *dst, uint8_t *src,
1906                                       int stride, int h, int x, int y);
1907void ff_avg_h264_chroma_mc4_mmx2      (uint8_t *dst, uint8_t *src,
1908                                       int stride, int h, int x, int y);
1909void ff_avg_h264_chroma_mc4_3dnow     (uint8_t *dst, uint8_t *src,
1910                                       int stride, int h, int x, int y);
1911
1912void ff_put_h264_chroma_mc2_mmx2      (uint8_t *dst, uint8_t *src,
1913                                       int stride, int h, int x, int y);
1914void ff_avg_h264_chroma_mc2_mmx2      (uint8_t *dst, uint8_t *src,
1915                                       int stride, int h, int x, int y);
1916
1917void ff_put_h264_chroma_mc8_ssse3_rnd (uint8_t *dst, uint8_t *src,
1918                                       int stride, int h, int x, int y);
1919void ff_put_h264_chroma_mc4_ssse3     (uint8_t *dst, uint8_t *src,
1920                                       int stride, int h, int x, int y);
1921
1922void ff_avg_h264_chroma_mc8_ssse3_rnd (uint8_t *dst, uint8_t *src,
1923                                       int stride, int h, int x, int y);
1924void ff_avg_h264_chroma_mc4_ssse3     (uint8_t *dst, uint8_t *src,
1925                                       int stride, int h, int x, int y);
1926
1927#define CHROMA_MC(OP, NUM, DEPTH, OPT) \
1928void ff_ ## OP ## _h264_chroma_mc ## NUM ## _ ## DEPTH ## _ ## OPT \
1929                                      (uint8_t *dst, uint8_t *src,\
1930                                       int stride, int h, int x, int y);
1931
1932CHROMA_MC(put, 2, 10, mmxext)
1933CHROMA_MC(avg, 2, 10, mmxext)
1934CHROMA_MC(put, 4, 10, mmxext)
1935CHROMA_MC(avg, 4, 10, mmxext)
1936CHROMA_MC(put, 8, 10, sse2)
1937CHROMA_MC(avg, 8, 10, sse2)
1938CHROMA_MC(put, 8, 10, avx)
1939CHROMA_MC(avg, 8, 10, avx)
1940
1941/* CAVS specific */
1942void ff_put_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {
1943    put_pixels8_mmx(dst, src, stride, 8);
1944}
1945void ff_avg_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {
1946    avg_pixels8_mmx(dst, src, stride, 8);
1947}
1948void ff_put_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {
1949    put_pixels16_mmx(dst, src, stride, 16);
1950}
1951void ff_avg_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {
1952    avg_pixels16_mmx(dst, src, stride, 16);
1953}
1954
1955/* VC1 specific */
1956void ff_put_vc1_mspel_mc00_mmx(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
1957    put_pixels8_mmx(dst, src, stride, 8);
1958}
1959void ff_avg_vc1_mspel_mc00_mmx2(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
1960    avg_pixels8_mmx2(dst, src, stride, 8);
1961}
1962
1963/* XXX: those functions should be suppressed ASAP when all IDCTs are
1964   converted */
1965#if CONFIG_GPL
1966static void ff_libmpeg2mmx_idct_put(uint8_t *dest, int line_size, DCTELEM *block)
1967{
1968    ff_mmx_idct (block);
1969    ff_put_pixels_clamped_mmx(block, dest, line_size);
1970}
1971static void ff_libmpeg2mmx_idct_add(uint8_t *dest, int line_size, DCTELEM *block)
1972{
1973    ff_mmx_idct (block);
1974    ff_add_pixels_clamped_mmx(block, dest, line_size);
1975}
1976static void ff_libmpeg2mmx2_idct_put(uint8_t *dest, int line_size, DCTELEM *block)
1977{
1978    ff_mmxext_idct (block);
1979    ff_put_pixels_clamped_mmx(block, dest, line_size);
1980}
1981static void ff_libmpeg2mmx2_idct_add(uint8_t *dest, int line_size, DCTELEM *block)
1982{
1983    ff_mmxext_idct (block);
1984    ff_add_pixels_clamped_mmx(block, dest, line_size);
1985}
1986#endif
1987static void ff_idct_xvid_mmx_put(uint8_t *dest, int line_size, DCTELEM *block)
1988{
1989    ff_idct_xvid_mmx (block);
1990    ff_put_pixels_clamped_mmx(block, dest, line_size);
1991}
1992static void ff_idct_xvid_mmx_add(uint8_t *dest, int line_size, DCTELEM *block)
1993{
1994    ff_idct_xvid_mmx (block);
1995    ff_add_pixels_clamped_mmx(block, dest, line_size);
1996}
1997static void ff_idct_xvid_mmx2_put(uint8_t *dest, int line_size, DCTELEM *block)
1998{
1999    ff_idct_xvid_mmx2 (block);
2000    ff_put_pixels_clamped_mmx(block, dest, line_size);
2001}
2002static void ff_idct_xvid_mmx2_add(uint8_t *dest, int line_size, DCTELEM *block)
2003{
2004    ff_idct_xvid_mmx2 (block);
2005    ff_add_pixels_clamped_mmx(block, dest, line_size);
2006}
2007
2008static void vorbis_inverse_coupling_3dnow(float *mag, float *ang, int blocksize)
2009{
2010    int i;
2011    __asm__ volatile("pxor %%mm7, %%mm7":);
2012    for(i=0; i<blocksize; i+=2) {
2013        __asm__ volatile(
2014            "movq    %0,    %%mm0 \n\t"
2015            "movq    %1,    %%mm1 \n\t"
2016            "movq    %%mm0, %%mm2 \n\t"
2017            "movq    %%mm1, %%mm3 \n\t"
2018            "pfcmpge %%mm7, %%mm2 \n\t" // m <= 0.0
2019            "pfcmpge %%mm7, %%mm3 \n\t" // a <= 0.0
2020            "pslld   $31,   %%mm2 \n\t" // keep only the sign bit
2021            "pxor    %%mm2, %%mm1 \n\t"
2022            "movq    %%mm3, %%mm4 \n\t"
2023            "pand    %%mm1, %%mm3 \n\t"
2024            "pandn   %%mm1, %%mm4 \n\t"
2025            "pfadd   %%mm0, %%mm3 \n\t" // a = m + ((a<0) & (a ^ sign(m)))
2026            "pfsub   %%mm4, %%mm0 \n\t" // m = m + ((a>0) & (a ^ sign(m)))
2027            "movq    %%mm3, %1    \n\t"
2028            "movq    %%mm0, %0    \n\t"
2029            :"+m"(mag[i]), "+m"(ang[i])
2030            ::"memory"
2031        );
2032    }
2033    __asm__ volatile("femms");
2034}
2035static void vorbis_inverse_coupling_sse(float *mag, float *ang, int blocksize)
2036{
2037    int i;
2038
2039    __asm__ volatile(
2040            "movaps  %0,     %%xmm5 \n\t"
2041        ::"m"(ff_pdw_80000000[0])
2042    );
2043    for(i=0; i<blocksize; i+=4) {
2044        __asm__ volatile(
2045            "movaps  %0,     %%xmm0 \n\t"
2046            "movaps  %1,     %%xmm1 \n\t"
2047            "xorps   %%xmm2, %%xmm2 \n\t"
2048            "xorps   %%xmm3, %%xmm3 \n\t"
2049            "cmpleps %%xmm0, %%xmm2 \n\t" // m <= 0.0
2050            "cmpleps %%xmm1, %%xmm3 \n\t" // a <= 0.0
2051            "andps   %%xmm5, %%xmm2 \n\t" // keep only the sign bit
2052            "xorps   %%xmm2, %%xmm1 \n\t"
2053            "movaps  %%xmm3, %%xmm4 \n\t"
2054            "andps   %%xmm1, %%xmm3 \n\t"
2055            "andnps  %%xmm1, %%xmm4 \n\t"
2056            "addps   %%xmm0, %%xmm3 \n\t" // a = m + ((a<0) & (a ^ sign(m)))
2057            "subps   %%xmm4, %%xmm0 \n\t" // m = m + ((a>0) & (a ^ sign(m)))
2058            "movaps  %%xmm3, %1     \n\t"
2059            "movaps  %%xmm0, %0     \n\t"
2060            :"+m"(mag[i]), "+m"(ang[i])
2061            ::"memory"
2062        );
2063    }
2064}
2065
2066#define IF1(x) x
2067#define IF0(x)
2068
2069#define MIX5(mono,stereo)\
2070    __asm__ volatile(\
2071        "movss          0(%2), %%xmm5 \n"\
2072        "movss          8(%2), %%xmm6 \n"\
2073        "movss         24(%2), %%xmm7 \n"\
2074        "shufps    $0, %%xmm5, %%xmm5 \n"\
2075        "shufps    $0, %%xmm6, %%xmm6 \n"\
2076        "shufps    $0, %%xmm7, %%xmm7 \n"\
2077        "1: \n"\
2078        "movaps       (%0,%1), %%xmm0 \n"\
2079        "movaps  0x400(%0,%1), %%xmm1 \n"\
2080        "movaps  0x800(%0,%1), %%xmm2 \n"\
2081        "movaps  0xc00(%0,%1), %%xmm3 \n"\
2082        "movaps 0x1000(%0,%1), %%xmm4 \n"\
2083        "mulps         %%xmm5, %%xmm0 \n"\
2084        "mulps         %%xmm6, %%xmm1 \n"\
2085        "mulps         %%xmm5, %%xmm2 \n"\
2086        "mulps         %%xmm7, %%xmm3 \n"\
2087        "mulps         %%xmm7, %%xmm4 \n"\
2088 stereo("addps         %%xmm1, %%xmm0 \n")\
2089        "addps         %%xmm1, %%xmm2 \n"\
2090        "addps         %%xmm3, %%xmm0 \n"\
2091        "addps         %%xmm4, %%xmm2 \n"\
2092   mono("addps         %%xmm2, %%xmm0 \n")\
2093        "movaps  %%xmm0,      (%0,%1) \n"\
2094 stereo("movaps  %%xmm2, 0x400(%0,%1) \n")\
2095        "add $16, %0 \n"\
2096        "jl 1b \n"\
2097        :"+&r"(i)\
2098        :"r"(samples[0]+len), "r"(matrix)\
2099        :XMM_CLOBBERS("%xmm0", "%xmm1", "%xmm2", "%xmm3", \
2100                      "%xmm4", "%xmm5", "%xmm6", "%xmm7",)\
2101         "memory"\
2102    );
2103
2104#define MIX_MISC(stereo)\
2105    __asm__ volatile(\
2106        "1: \n"\
2107        "movaps  (%3,%0), %%xmm0 \n"\
2108 stereo("movaps   %%xmm0, %%xmm1 \n")\
2109        "mulps    %%xmm4, %%xmm0 \n"\
2110 stereo("mulps    %%xmm5, %%xmm1 \n")\
2111        "lea 1024(%3,%0), %1 \n"\
2112        "mov %5, %2 \n"\
2113        "2: \n"\
2114        "movaps   (%1),   %%xmm2 \n"\
2115 stereo("movaps   %%xmm2, %%xmm3 \n")\
2116        "mulps   (%4,%2), %%xmm2 \n"\
2117 stereo("mulps 16(%4,%2), %%xmm3 \n")\
2118        "addps    %%xmm2, %%xmm0 \n"\
2119 stereo("addps    %%xmm3, %%xmm1 \n")\
2120        "add $1024, %1 \n"\
2121        "add $32, %2 \n"\
2122        "jl 2b \n"\
2123        "movaps   %%xmm0,     (%3,%0) \n"\
2124 stereo("movaps   %%xmm1, 1024(%3,%0) \n")\
2125        "add $16, %0 \n"\
2126        "jl 1b \n"\
2127        :"+&r"(i), "=&r"(j), "=&r"(k)\
2128        :"r"(samples[0]+len), "r"(matrix_simd+in_ch), "g"((intptr_t)-32*(in_ch-1))\
2129        :"memory"\
2130    );
2131
2132static void ac3_downmix_sse(float (*samples)[256], float (*matrix)[2], int out_ch, int in_ch, int len)
2133{
2134    int (*matrix_cmp)[2] = (int(*)[2])matrix;
2135    intptr_t i,j,k;
2136
2137    i = -len*sizeof(float);
2138    if(in_ch == 5 && out_ch == 2 && !(matrix_cmp[0][1]|matrix_cmp[2][0]|matrix_cmp[3][1]|matrix_cmp[4][0]|(matrix_cmp[1][0]^matrix_cmp[1][1])|(matrix_cmp[0][0]^matrix_cmp[2][1]))) {
2139        MIX5(IF0,IF1);
2140    } else if(in_ch == 5 && out_ch == 1 && matrix_cmp[0][0]==matrix_cmp[2][0] && matrix_cmp[3][0]==matrix_cmp[4][0]) {
2141        MIX5(IF1,IF0);
2142    } else {
2143        DECLARE_ALIGNED(16, float, matrix_simd)[AC3_MAX_CHANNELS][2][4];
2144        j = 2*in_ch*sizeof(float);
2145        __asm__ volatile(
2146            "1: \n"
2147            "sub $8, %0 \n"
2148            "movss     (%2,%0), %%xmm4 \n"
2149            "movss    4(%2,%0), %%xmm5 \n"
2150            "shufps $0, %%xmm4, %%xmm4 \n"
2151            "shufps $0, %%xmm5, %%xmm5 \n"
2152            "movaps %%xmm4,   (%1,%0,4) \n"
2153            "movaps %%xmm5, 16(%1,%0,4) \n"
2154            "jg 1b \n"
2155            :"+&r"(j)
2156            :"r"(matrix_simd), "r"(matrix)
2157            :"memory"
2158        );
2159        if(out_ch == 2) {
2160            MIX_MISC(IF1);
2161        } else {
2162            MIX_MISC(IF0);
2163        }
2164    }
2165}
2166
2167static void vector_fmul_3dnow(float *dst, const float *src0, const float *src1, int len){
2168    x86_reg i = (len-4)*4;
2169    __asm__ volatile(
2170        "1: \n\t"
2171        "movq    (%2,%0), %%mm0 \n\t"
2172        "movq   8(%2,%0), %%mm1 \n\t"
2173        "pfmul   (%3,%0), %%mm0 \n\t"
2174        "pfmul  8(%3,%0), %%mm1 \n\t"
2175        "movq   %%mm0,  (%1,%0) \n\t"
2176        "movq   %%mm1, 8(%1,%0) \n\t"
2177        "sub  $16, %0 \n\t"
2178        "jge 1b \n\t"
2179        "femms  \n\t"
2180        :"+r"(i)
2181        :"r"(dst), "r"(src0), "r"(src1)
2182        :"memory"
2183    );
2184}
2185static void vector_fmul_sse(float *dst, const float *src0, const float *src1, int len){
2186    x86_reg i = (len-8)*4;
2187    __asm__ volatile(
2188        "1: \n\t"
2189        "movaps    (%2,%0), %%xmm0 \n\t"
2190        "movaps  16(%2,%0), %%xmm1 \n\t"
2191        "mulps     (%3,%0), %%xmm0 \n\t"
2192        "mulps   16(%3,%0), %%xmm1 \n\t"
2193        "movaps  %%xmm0,   (%1,%0) \n\t"
2194        "movaps  %%xmm1, 16(%1,%0) \n\t"
2195        "sub  $32, %0 \n\t"
2196        "jge 1b \n\t"
2197        :"+r"(i)
2198        :"r"(dst), "r"(src0), "r"(src1)
2199        :"memory"
2200    );
2201}
2202
2203static void vector_fmul_reverse_3dnow2(float *dst, const float *src0, const float *src1, int len){
2204    x86_reg i = len*4-16;
2205    __asm__ volatile(
2206        "1: \n\t"
2207        "pswapd   8(%1), %%mm0 \n\t"
2208        "pswapd    (%1), %%mm1 \n\t"
2209        "pfmul  (%3,%0), %%mm0 \n\t"
2210        "pfmul 8(%3,%0), %%mm1 \n\t"
2211        "movq  %%mm0,  (%2,%0) \n\t"
2212        "movq  %%mm1, 8(%2,%0) \n\t"
2213        "add   $16, %1 \n\t"
2214        "sub   $16, %0 \n\t"
2215        "jge   1b \n\t"
2216        :"+r"(i), "+r"(src1)
2217        :"r"(dst), "r"(src0)
2218    );
2219    __asm__ volatile("femms");
2220}
2221static void vector_fmul_reverse_sse(float *dst, const float *src0, const float *src1, int len){
2222    x86_reg i = len*4-32;
2223    __asm__ volatile(
2224        "1: \n\t"
2225        "movaps        16(%1), %%xmm0 \n\t"
2226        "movaps          (%1), %%xmm1 \n\t"
2227        "shufps $0x1b, %%xmm0, %%xmm0 \n\t"
2228        "shufps $0x1b, %%xmm1, %%xmm1 \n\t"
2229        "mulps        (%3,%0), %%xmm0 \n\t"
2230        "mulps      16(%3,%0), %%xmm1 \n\t"
2231        "movaps     %%xmm0,   (%2,%0) \n\t"
2232        "movaps     %%xmm1, 16(%2,%0) \n\t"
2233        "add    $32, %1 \n\t"
2234        "sub    $32, %0 \n\t"
2235        "jge    1b \n\t"
2236        :"+r"(i), "+r"(src1)
2237        :"r"(dst), "r"(src0)
2238    );
2239}
2240
2241static void vector_fmul_add_3dnow(float *dst, const float *src0, const float *src1,
2242                                  const float *src2, int len){
2243    x86_reg i = (len-4)*4;
2244    __asm__ volatile(
2245        "1: \n\t"
2246        "movq    (%2,%0), %%mm0 \n\t"
2247        "movq   8(%2,%0), %%mm1 \n\t"
2248        "pfmul   (%3,%0), %%mm0 \n\t"
2249        "pfmul  8(%3,%0), %%mm1 \n\t"
2250        "pfadd   (%4,%0), %%mm0 \n\t"
2251        "pfadd  8(%4,%0), %%mm1 \n\t"
2252        "movq  %%mm0,   (%1,%0) \n\t"
2253        "movq  %%mm1,  8(%1,%0) \n\t"
2254        "sub  $16, %0 \n\t"
2255        "jge  1b \n\t"
2256        :"+r"(i)
2257        :"r"(dst), "r"(src0), "r"(src1), "r"(src2)
2258        :"memory"
2259    );
2260    __asm__ volatile("femms");
2261}
2262static void vector_fmul_add_sse(float *dst, const float *src0, const float *src1,
2263                                const float *src2, int len){
2264    x86_reg i = (len-8)*4;
2265    __asm__ volatile(
2266        "1: \n\t"
2267        "movaps   (%2,%0), %%xmm0 \n\t"
2268        "movaps 16(%2,%0), %%xmm1 \n\t"
2269        "mulps    (%3,%0), %%xmm0 \n\t"
2270        "mulps  16(%3,%0), %%xmm1 \n\t"
2271        "addps    (%4,%0), %%xmm0 \n\t"
2272        "addps  16(%4,%0), %%xmm1 \n\t"
2273        "movaps %%xmm0,   (%1,%0) \n\t"
2274        "movaps %%xmm1, 16(%1,%0) \n\t"
2275        "sub  $32, %0 \n\t"
2276        "jge  1b \n\t"
2277        :"+r"(i)
2278        :"r"(dst), "r"(src0), "r"(src1), "r"(src2)
2279        :"memory"
2280    );
2281}
2282
2283#if HAVE_6REGS
2284static void vector_fmul_window_3dnow2(float *dst, const float *src0, const float *src1,
2285                                      const float *win, int len){
2286    x86_reg i = -len*4;
2287    x86_reg j = len*4-8;
2288    __asm__ volatile(
2289        "1: \n"
2290        "pswapd  (%5,%1), %%mm1 \n"
2291        "movq    (%5,%0), %%mm0 \n"
2292        "pswapd  (%4,%1), %%mm5 \n"
2293        "movq    (%3,%0), %%mm4 \n"
2294        "movq      %%mm0, %%mm2 \n"
2295        "movq      %%mm1, %%mm3 \n"
2296        "pfmul     %%mm4, %%mm2 \n" // src0[len+i]*win[len+i]
2297        "pfmul     %%mm5, %%mm3 \n" // src1[    j]*win[len+j]
2298        "pfmul     %%mm4, %%mm1 \n" // src0[len+i]*win[len+j]
2299        "pfmul     %%mm5, %%mm0 \n" // src1[    j]*win[len+i]
2300        "pfadd     %%mm3, %%mm2 \n"
2301        "pfsub     %%mm0, %%mm1 \n"
2302        "pswapd    %%mm2, %%mm2 \n"
2303        "movq      %%mm1, (%2,%0) \n"
2304        "movq      %%mm2, (%2,%1) \n"
2305        "sub $8, %1 \n"
2306        "add $8, %0 \n"
2307        "jl 1b \n"
2308        "femms \n"
2309        :"+r"(i), "+r"(j)
2310        :"r"(dst+len), "r"(src0+len), "r"(src1), "r"(win+len)
2311    );
2312}
2313
2314static void vector_fmul_window_sse(float *dst, const float *src0, const float *src1,
2315                                   const float *win, int len){
2316    x86_reg i = -len*4;
2317    x86_reg j = len*4-16;
2318    __asm__ volatile(
2319        "1: \n"
2320        "movaps       (%5,%1), %%xmm1 \n"
2321        "movaps       (%5,%0), %%xmm0 \n"
2322        "movaps       (%4,%1), %%xmm5 \n"
2323        "movaps       (%3,%0), %%xmm4 \n"
2324        "shufps $0x1b, %%xmm1, %%xmm1 \n"
2325        "shufps $0x1b, %%xmm5, %%xmm5 \n"
2326        "movaps        %%xmm0, %%xmm2 \n"
2327        "movaps        %%xmm1, %%xmm3 \n"
2328        "mulps         %%xmm4, %%xmm2 \n" // src0[len+i]*win[len+i]
2329        "mulps         %%xmm5, %%xmm3 \n" // src1[    j]*win[len+j]
2330        "mulps         %%xmm4, %%xmm1 \n" // src0[len+i]*win[len+j]
2331        "mulps         %%xmm5, %%xmm0 \n" // src1[    j]*win[len+i]
2332        "addps         %%xmm3, %%xmm2 \n"
2333        "subps         %%xmm0, %%xmm1 \n"
2334        "shufps $0x1b, %%xmm2, %%xmm2 \n"
2335        "movaps        %%xmm1, (%2,%0) \n"
2336        "movaps        %%xmm2, (%2,%1) \n"
2337        "sub $16, %1 \n"
2338        "add $16, %0 \n"
2339        "jl 1b \n"
2340        :"+r"(i), "+r"(j)
2341        :"r"(dst+len), "r"(src0+len), "r"(src1), "r"(win+len)
2342    );
2343}
2344#endif /* HAVE_6REGS */
2345
2346static void vector_clipf_sse(float *dst, const float *src, float min, float max,
2347                             int len)
2348{
2349    x86_reg i = (len-16)*4;
2350    __asm__ volatile(
2351        "movss  %3, %%xmm4 \n"
2352        "movss  %4, %%xmm5 \n"
2353        "shufps $0, %%xmm4, %%xmm4 \n"
2354        "shufps $0, %%xmm5, %%xmm5 \n"
2355        "1: \n\t"
2356        "movaps    (%2,%0), %%xmm0 \n\t" // 3/1 on intel
2357        "movaps  16(%2,%0), %%xmm1 \n\t"
2358        "movaps  32(%2,%0), %%xmm2 \n\t"
2359        "movaps  48(%2,%0), %%xmm3 \n\t"
2360        "maxps      %%xmm4, %%xmm0 \n\t"
2361        "maxps      %%xmm4, %%xmm1 \n\t"
2362        "maxps      %%xmm4, %%xmm2 \n\t"
2363        "maxps      %%xmm4, %%xmm3 \n\t"
2364        "minps      %%xmm5, %%xmm0 \n\t"
2365        "minps      %%xmm5, %%xmm1 \n\t"
2366        "minps      %%xmm5, %%xmm2 \n\t"
2367        "minps      %%xmm5, %%xmm3 \n\t"
2368        "movaps  %%xmm0,   (%1,%0) \n\t"
2369        "movaps  %%xmm1, 16(%1,%0) \n\t"
2370        "movaps  %%xmm2, 32(%1,%0) \n\t"
2371        "movaps  %%xmm3, 48(%1,%0) \n\t"
2372        "sub  $64, %0 \n\t"
2373        "jge 1b \n\t"
2374        :"+&r"(i)
2375        :"r"(dst), "r"(src), "m"(min), "m"(max)
2376        :"memory"
2377    );
2378}
2379
2380void ff_vp3_idct_mmx(int16_t *input_data);
2381void ff_vp3_idct_put_mmx(uint8_t *dest, int line_size, DCTELEM *block);
2382void ff_vp3_idct_add_mmx(uint8_t *dest, int line_size, DCTELEM *block);
2383
2384void ff_vp3_idct_dc_add_mmx2(uint8_t *dest, int line_size, const DCTELEM *block);
2385
2386void ff_vp3_v_loop_filter_mmx2(uint8_t *src, int stride, int *bounding_values);
2387void ff_vp3_h_loop_filter_mmx2(uint8_t *src, int stride, int *bounding_values);
2388
2389void ff_vp3_idct_sse2(int16_t *input_data);
2390void ff_vp3_idct_put_sse2(uint8_t *dest, int line_size, DCTELEM *block);
2391void ff_vp3_idct_add_sse2(uint8_t *dest, int line_size, DCTELEM *block);
2392
2393int32_t ff_scalarproduct_int16_mmx2(const int16_t *v1, const int16_t *v2, int order, int shift);
2394int32_t ff_scalarproduct_int16_sse2(const int16_t *v1, const int16_t *v2, int order, int shift);
2395int32_t ff_scalarproduct_and_madd_int16_mmx2(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul);
2396int32_t ff_scalarproduct_and_madd_int16_sse2(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul);
2397int32_t ff_scalarproduct_and_madd_int16_ssse3(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul);
2398
2399void ff_apply_window_int16_mmxext    (int16_t *output, const int16_t *input,
2400                                      const int16_t *window, unsigned int len);
2401void ff_apply_window_int16_mmxext_ba (int16_t *output, const int16_t *input,
2402                                      const int16_t *window, unsigned int len);
2403void ff_apply_window_int16_sse2      (int16_t *output, const int16_t *input,
2404                                      const int16_t *window, unsigned int len);
2405void ff_apply_window_int16_sse2_ba   (int16_t *output, const int16_t *input,
2406                                      const int16_t *window, unsigned int len);
2407void ff_apply_window_int16_ssse3     (int16_t *output, const int16_t *input,
2408                                      const int16_t *window, unsigned int len);
2409void ff_apply_window_int16_ssse3_atom(int16_t *output, const int16_t *input,
2410                                      const int16_t *window, unsigned int len);
2411
2412void ff_add_hfyu_median_prediction_mmx2(uint8_t *dst, const uint8_t *top, const uint8_t *diff, int w, int *left, int *left_top);
2413int  ff_add_hfyu_left_prediction_ssse3(uint8_t *dst, const uint8_t *src, int w, int left);
2414int  ff_add_hfyu_left_prediction_sse4(uint8_t *dst, const uint8_t *src, int w, int left);
2415
2416float ff_scalarproduct_float_sse(const float *v1, const float *v2, int order);
2417
2418void ff_vector_clip_int32_mmx     (int32_t *dst, const int32_t *src, int32_t min,
2419                                   int32_t max, unsigned int len);
2420void ff_vector_clip_int32_sse2    (int32_t *dst, const int32_t *src, int32_t min,
2421                                   int32_t max, unsigned int len);
2422void ff_vector_clip_int32_int_sse2(int32_t *dst, const int32_t *src, int32_t min,
2423                                   int32_t max, unsigned int len);
2424void ff_vector_clip_int32_sse4    (int32_t *dst, const int32_t *src, int32_t min,
2425                                   int32_t max, unsigned int len);
2426
2427extern void ff_butterflies_float_interleave_sse(float *dst, const float *src0,
2428                                                const float *src1, int len);
2429extern void ff_butterflies_float_interleave_avx(float *dst, const float *src0,
2430                                                const float *src1, int len);
2431
2432void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
2433{
2434    int mm_flags = av_get_cpu_flags();
2435    const int high_bit_depth = avctx->bits_per_raw_sample > 8;
2436    const int bit_depth = avctx->bits_per_raw_sample;
2437
2438    if (avctx->dsp_mask) {
2439        if (avctx->dsp_mask & AV_CPU_FLAG_FORCE)
2440            mm_flags |= (avctx->dsp_mask & 0xffff);
2441        else
2442            mm_flags &= ~(avctx->dsp_mask & 0xffff);
2443    }
2444
2445#if 0
2446    av_log(avctx, AV_LOG_INFO, "libavcodec: CPU flags:");
2447    if (mm_flags & AV_CPU_FLAG_MMX)
2448        av_log(avctx, AV_LOG_INFO, " mmx");
2449    if (mm_flags & AV_CPU_FLAG_MMX2)
2450        av_log(avctx, AV_LOG_INFO, " mmx2");
2451    if (mm_flags & AV_CPU_FLAG_3DNOW)
2452        av_log(avctx, AV_LOG_INFO, " 3dnow");
2453    if (mm_flags & AV_CPU_FLAG_SSE)
2454        av_log(avctx, AV_LOG_INFO, " sse");
2455    if (mm_flags & AV_CPU_FLAG_SSE2)
2456        av_log(avctx, AV_LOG_INFO, " sse2");
2457    av_log(avctx, AV_LOG_INFO, "\n");
2458#endif
2459
2460    if (mm_flags & AV_CPU_FLAG_MMX) {
2461        const int idct_algo= avctx->idct_algo;
2462
2463        if (avctx->lowres == 0 && avctx->bits_per_raw_sample <= 8) {
2464            if(idct_algo==FF_IDCT_AUTO || idct_algo==FF_IDCT_SIMPLEMMX){
2465                c->idct_put= ff_simple_idct_put_mmx;
2466                c->idct_add= ff_simple_idct_add_mmx;
2467                c->idct    = ff_simple_idct_mmx;
2468                c->idct_permutation_type= FF_SIMPLE_IDCT_PERM;
2469#if CONFIG_GPL
2470            }else if(idct_algo==FF_IDCT_LIBMPEG2MMX){
2471                if(mm_flags & AV_CPU_FLAG_MMX2){
2472                    c->idct_put= ff_libmpeg2mmx2_idct_put;
2473                    c->idct_add= ff_libmpeg2mmx2_idct_add;
2474                    c->idct    = ff_mmxext_idct;
2475                }else{
2476                    c->idct_put= ff_libmpeg2mmx_idct_put;
2477                    c->idct_add= ff_libmpeg2mmx_idct_add;
2478                    c->idct    = ff_mmx_idct;
2479                }
2480                c->idct_permutation_type= FF_LIBMPEG2_IDCT_PERM;
2481#endif
2482            }else if((CONFIG_VP3_DECODER || CONFIG_VP5_DECODER || CONFIG_VP6_DECODER) &&
2483                     idct_algo==FF_IDCT_VP3 && HAVE_YASM){
2484                if(mm_flags & AV_CPU_FLAG_SSE2){
2485                    c->idct_put= ff_vp3_idct_put_sse2;
2486                    c->idct_add= ff_vp3_idct_add_sse2;
2487                    c->idct    = ff_vp3_idct_sse2;
2488                    c->idct_permutation_type= FF_TRANSPOSE_IDCT_PERM;
2489                }else{
2490                    c->idct_put= ff_vp3_idct_put_mmx;
2491                    c->idct_add= ff_vp3_idct_add_mmx;
2492                    c->idct    = ff_vp3_idct_mmx;
2493                    c->idct_permutation_type= FF_PARTTRANS_IDCT_PERM;
2494                }
2495            }else if(idct_algo==FF_IDCT_CAVS){
2496                    c->idct_permutation_type= FF_TRANSPOSE_IDCT_PERM;
2497            }else if(idct_algo==FF_IDCT_XVIDMMX){
2498                if(mm_flags & AV_CPU_FLAG_SSE2){
2499                    c->idct_put= ff_idct_xvid_sse2_put;
2500                    c->idct_add= ff_idct_xvid_sse2_add;
2501                    c->idct    = ff_idct_xvid_sse2;
2502                    c->idct_permutation_type= FF_SSE2_IDCT_PERM;
2503                }else if(mm_flags & AV_CPU_FLAG_MMX2){
2504                    c->idct_put= ff_idct_xvid_mmx2_put;
2505                    c->idct_add= ff_idct_xvid_mmx2_add;
2506                    c->idct    = ff_idct_xvid_mmx2;
2507                }else{
2508                    c->idct_put= ff_idct_xvid_mmx_put;
2509                    c->idct_add= ff_idct_xvid_mmx_add;
2510                    c->idct    = ff_idct_xvid_mmx;
2511                }
2512            }
2513        }
2514
2515        c->put_pixels_clamped = ff_put_pixels_clamped_mmx;
2516        c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_mmx;
2517        c->add_pixels_clamped = ff_add_pixels_clamped_mmx;
2518        if (!high_bit_depth) {
2519        c->clear_block  = clear_block_mmx;
2520        c->clear_blocks = clear_blocks_mmx;
2521        if ((mm_flags & AV_CPU_FLAG_SSE) &&
2522            !(CONFIG_MPEG_XVMC_DECODER && avctx->xvmc_acceleration > 1)){
2523            /* XvMCCreateBlocks() may not allocate 16-byte aligned blocks */
2524            c->clear_block  = clear_block_sse;
2525            c->clear_blocks = clear_blocks_sse;
2526        }
2527        }
2528
2529#define SET_HPEL_FUNCS(PFX, IDX, SIZE, CPU) \
2530        c->PFX ## _pixels_tab[IDX][0] = PFX ## _pixels ## SIZE ## _ ## CPU; \
2531        c->PFX ## _pixels_tab[IDX][1] = PFX ## _pixels ## SIZE ## _x2_ ## CPU; \
2532        c->PFX ## _pixels_tab[IDX][2] = PFX ## _pixels ## SIZE ## _y2_ ## CPU; \
2533        c->PFX ## _pixels_tab[IDX][3] = PFX ## _pixels ## SIZE ## _xy2_ ## CPU
2534
2535        if (!high_bit_depth) {
2536        SET_HPEL_FUNCS(put, 0, 16, mmx);
2537        SET_HPEL_FUNCS(put_no_rnd, 0, 16, mmx);
2538        SET_HPEL_FUNCS(avg, 0, 16, mmx);
2539        SET_HPEL_FUNCS(avg_no_rnd, 0, 16, mmx);
2540        SET_HPEL_FUNCS(put, 1, 8, mmx);
2541        SET_HPEL_FUNCS(put_no_rnd, 1, 8, mmx);
2542        SET_HPEL_FUNCS(avg, 1, 8, mmx);
2543        SET_HPEL_FUNCS(avg_no_rnd, 1, 8, mmx);
2544        }
2545
2546#if ARCH_X86_32 || !HAVE_YASM
2547        c->gmc= gmc_mmx;
2548#endif
2549#if ARCH_X86_32 && HAVE_YASM
2550        if (!high_bit_depth)
2551        c->emulated_edge_mc = emulated_edge_mc_mmx;
2552#endif
2553
2554        c->add_bytes= add_bytes_mmx;
2555        c->add_bytes_l2= add_bytes_l2_mmx;
2556
2557        if (!high_bit_depth)
2558        c->draw_edges = draw_edges_mmx;
2559
2560        if (CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {
2561            c->h263_v_loop_filter= h263_v_loop_filter_mmx;
2562            c->h263_h_loop_filter= h263_h_loop_filter_mmx;
2563        }
2564
2565#if HAVE_YASM
2566        if (!high_bit_depth && CONFIG_H264CHROMA) {
2567        c->put_h264_chroma_pixels_tab[0]= ff_put_h264_chroma_mc8_mmx_rnd;
2568        c->put_h264_chroma_pixels_tab[1]= ff_put_h264_chroma_mc4_mmx;
2569        }
2570
2571        c->vector_clip_int32 = ff_vector_clip_int32_mmx;
2572#endif
2573
2574        if (mm_flags & AV_CPU_FLAG_MMX2) {
2575            c->prefetch = prefetch_mmx2;
2576
2577            if (!high_bit_depth) {
2578            c->put_pixels_tab[0][1] = put_pixels16_x2_mmx2;
2579            c->put_pixels_tab[0][2] = put_pixels16_y2_mmx2;
2580
2581            c->avg_pixels_tab[0][0] = avg_pixels16_mmx2;
2582            c->avg_pixels_tab[0][1] = avg_pixels16_x2_mmx2;
2583            c->avg_pixels_tab[0][2] = avg_pixels16_y2_mmx2;
2584
2585            c->put_pixels_tab[1][1] = put_pixels8_x2_mmx2;
2586            c->put_pixels_tab[1][2] = put_pixels8_y2_mmx2;
2587
2588            c->avg_pixels_tab[1][0] = avg_pixels8_mmx2;
2589            c->avg_pixels_tab[1][1] = avg_pixels8_x2_mmx2;
2590            c->avg_pixels_tab[1][2] = avg_pixels8_y2_mmx2;
2591            }
2592
2593            if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
2594                if (!high_bit_depth) {
2595                c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx2;
2596                c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmx2;
2597                c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmx2;
2598                c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmx2;
2599                c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx2;
2600                c->avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx2;
2601                }
2602
2603                if (CONFIG_VP3_DECODER && HAVE_YASM) {
2604                    c->vp3_v_loop_filter= ff_vp3_v_loop_filter_mmx2;
2605                    c->vp3_h_loop_filter= ff_vp3_h_loop_filter_mmx2;
2606                }
2607            }
2608            if (CONFIG_VP3_DECODER && HAVE_YASM) {
2609                c->vp3_idct_dc_add = ff_vp3_idct_dc_add_mmx2;
2610            }
2611
2612            if (CONFIG_VP3_DECODER
2613                && (avctx->codec_id == CODEC_ID_VP3 || avctx->codec_id == CODEC_ID_THEORA)) {
2614                c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_exact_mmx2;
2615                c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_exact_mmx2;
2616            }
2617
2618#define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU, PREFIX) \
2619            c->PFX ## _pixels_tab[IDX][ 0] = PREFIX ## PFX ## SIZE ## _mc00_ ## CPU; \
2620            c->PFX ## _pixels_tab[IDX][ 1] = PREFIX ## PFX ## SIZE ## _mc10_ ## CPU; \
2621            c->PFX ## _pixels_tab[IDX][ 2] = PREFIX ## PFX ## SIZE ## _mc20_ ## CPU; \
2622            c->PFX ## _pixels_tab[IDX][ 3] = PREFIX ## PFX ## SIZE ## _mc30_ ## CPU; \
2623            c->PFX ## _pixels_tab[IDX][ 4] = PREFIX ## PFX ## SIZE ## _mc01_ ## CPU; \
2624            c->PFX ## _pixels_tab[IDX][ 5] = PREFIX ## PFX ## SIZE ## _mc11_ ## CPU; \
2625            c->PFX ## _pixels_tab[IDX][ 6] = PREFIX ## PFX ## SIZE ## _mc21_ ## CPU; \
2626            c->PFX ## _pixels_tab[IDX][ 7] = PREFIX ## PFX ## SIZE ## _mc31_ ## CPU; \
2627            c->PFX ## _pixels_tab[IDX][ 8] = PREFIX ## PFX ## SIZE ## _mc02_ ## CPU; \
2628            c->PFX ## _pixels_tab[IDX][ 9] = PREFIX ## PFX ## SIZE ## _mc12_ ## CPU; \
2629            c->PFX ## _pixels_tab[IDX][10] = PREFIX ## PFX ## SIZE ## _mc22_ ## CPU; \
2630            c->PFX ## _pixels_tab[IDX][11] = PREFIX ## PFX ## SIZE ## _mc32_ ## CPU; \
2631            c->PFX ## _pixels_tab[IDX][12] = PREFIX ## PFX ## SIZE ## _mc03_ ## CPU; \
2632            c->PFX ## _pixels_tab[IDX][13] = PREFIX ## PFX ## SIZE ## _mc13_ ## CPU; \
2633            c->PFX ## _pixels_tab[IDX][14] = PREFIX ## PFX ## SIZE ## _mc23_ ## CPU; \
2634            c->PFX ## _pixels_tab[IDX][15] = PREFIX ## PFX ## SIZE ## _mc33_ ## CPU
2635
2636            SET_QPEL_FUNCS(put_qpel, 0, 16, mmx2, );
2637            SET_QPEL_FUNCS(put_qpel, 1, 8, mmx2, );
2638            SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, mmx2, );
2639            SET_QPEL_FUNCS(put_no_rnd_qpel, 1, 8, mmx2, );
2640            SET_QPEL_FUNCS(avg_qpel, 0, 16, mmx2, );
2641            SET_QPEL_FUNCS(avg_qpel, 1, 8, mmx2, );
2642
2643            if (!high_bit_depth) {
2644            SET_QPEL_FUNCS(put_h264_qpel, 0, 16, mmx2, );
2645            SET_QPEL_FUNCS(put_h264_qpel, 1, 8, mmx2, );
2646            SET_QPEL_FUNCS(put_h264_qpel, 2, 4, mmx2, );
2647            SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, mmx2, );
2648            SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, mmx2, );
2649            SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, mmx2, );
2650            }
2651            else if (bit_depth == 10) {
2652#if HAVE_YASM
2653#if !ARCH_X86_64
2654                SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 10_mmxext, ff_);
2655                SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 10_mmxext, ff_);
2656                SET_QPEL_FUNCS(put_h264_qpel, 1, 8,  10_mmxext, ff_);
2657                SET_QPEL_FUNCS(avg_h264_qpel, 1, 8,  10_mmxext, ff_);
2658#endif
2659                SET_QPEL_FUNCS(put_h264_qpel, 2, 4,  10_mmxext, ff_);
2660                SET_QPEL_FUNCS(avg_h264_qpel, 2, 4,  10_mmxext, ff_);
2661#endif
2662            }
2663
2664            SET_QPEL_FUNCS(put_2tap_qpel, 0, 16, mmx2, );
2665            SET_QPEL_FUNCS(put_2tap_qpel, 1, 8, mmx2, );
2666            SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, mmx2, );
2667            SET_QPEL_FUNCS(avg_2tap_qpel, 1, 8, mmx2, );
2668
2669#if HAVE_YASM
2670            if (!high_bit_depth && CONFIG_H264CHROMA) {
2671            c->avg_h264_chroma_pixels_tab[0]= ff_avg_h264_chroma_mc8_mmx2_rnd;
2672            c->avg_h264_chroma_pixels_tab[1]= ff_avg_h264_chroma_mc4_mmx2;
2673            c->avg_h264_chroma_pixels_tab[2]= ff_avg_h264_chroma_mc2_mmx2;
2674            c->put_h264_chroma_pixels_tab[2]= ff_put_h264_chroma_mc2_mmx2;
2675            }
2676            if (bit_depth == 10 && CONFIG_H264CHROMA) {
2677                c->put_h264_chroma_pixels_tab[2]= ff_put_h264_chroma_mc2_10_mmxext;
2678                c->avg_h264_chroma_pixels_tab[2]= ff_avg_h264_chroma_mc2_10_mmxext;
2679                c->put_h264_chroma_pixels_tab[1]= ff_put_h264_chroma_mc4_10_mmxext;
2680                c->avg_h264_chroma_pixels_tab[1]= ff_avg_h264_chroma_mc4_10_mmxext;
2681            }
2682
2683            c->add_hfyu_median_prediction = ff_add_hfyu_median_prediction_mmx2;
2684#endif
2685#if HAVE_7REGS
2686            if (HAVE_AMD3DNOW && (mm_flags & AV_CPU_FLAG_3DNOW))
2687                c->add_hfyu_median_prediction = add_hfyu_median_prediction_cmov;
2688#endif
2689
2690            c->add_png_paeth_prediction= add_png_paeth_prediction_mmx2;
2691        } else if (HAVE_AMD3DNOW && (mm_flags & AV_CPU_FLAG_3DNOW)) {
2692            c->prefetch = prefetch_3dnow;
2693
2694            if (!high_bit_depth) {
2695            c->put_pixels_tab[0][1] = put_pixels16_x2_3dnow;
2696            c->put_pixels_tab[0][2] = put_pixels16_y2_3dnow;
2697
2698            c->avg_pixels_tab[0][0] = avg_pixels16_3dnow;
2699            c->avg_pixels_tab[0][1] = avg_pixels16_x2_3dnow;
2700            c->avg_pixels_tab[0][2] = avg_pixels16_y2_3dnow;
2701
2702            c->put_pixels_tab[1][1] = put_pixels8_x2_3dnow;
2703            c->put_pixels_tab[1][2] = put_pixels8_y2_3dnow;
2704
2705            c->avg_pixels_tab[1][0] = avg_pixels8_3dnow;
2706            c->avg_pixels_tab[1][1] = avg_pixels8_x2_3dnow;
2707            c->avg_pixels_tab[1][2] = avg_pixels8_y2_3dnow;
2708
2709            if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
2710                c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_3dnow;
2711                c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_3dnow;
2712                c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_3dnow;
2713                c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_3dnow;
2714                c->avg_pixels_tab[0][3] = avg_pixels16_xy2_3dnow;
2715                c->avg_pixels_tab[1][3] = avg_pixels8_xy2_3dnow;
2716            }
2717            }
2718
2719            if (CONFIG_VP3_DECODER
2720                && (avctx->codec_id == CODEC_ID_VP3 || avctx->codec_id == CODEC_ID_THEORA)) {
2721                c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_exact_3dnow;
2722                c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_exact_3dnow;
2723            }
2724
2725            SET_QPEL_FUNCS(put_qpel, 0, 16, 3dnow, );
2726            SET_QPEL_FUNCS(put_qpel, 1, 8, 3dnow, );
2727            SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, 3dnow, );
2728            SET_QPEL_FUNCS(put_no_rnd_qpel, 1, 8, 3dnow, );
2729            SET_QPEL_FUNCS(avg_qpel, 0, 16, 3dnow, );
2730            SET_QPEL_FUNCS(avg_qpel, 1, 8, 3dnow, );
2731
2732            if (!high_bit_depth) {
2733            SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 3dnow, );
2734            SET_QPEL_FUNCS(put_h264_qpel, 1, 8, 3dnow, );
2735            SET_QPEL_FUNCS(put_h264_qpel, 2, 4, 3dnow, );
2736            SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 3dnow, );
2737            SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, 3dnow, );
2738            SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, 3dnow, );
2739            }
2740
2741            SET_QPEL_FUNCS(put_2tap_qpel, 0, 16, 3dnow, );
2742            SET_QPEL_FUNCS(put_2tap_qpel, 1, 8, 3dnow, );
2743            SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, 3dnow, );
2744            SET_QPEL_FUNCS(avg_2tap_qpel, 1, 8, 3dnow, );
2745
2746#if HAVE_YASM
2747            if (!high_bit_depth && CONFIG_H264CHROMA) {
2748            c->avg_h264_chroma_pixels_tab[0]= ff_avg_h264_chroma_mc8_3dnow_rnd;
2749            c->avg_h264_chroma_pixels_tab[1]= ff_avg_h264_chroma_mc4_3dnow;
2750            }
2751
2752#endif
2753        }
2754
2755
2756#define H264_QPEL_FUNCS(x, y, CPU)\
2757            c->put_h264_qpel_pixels_tab[0][x+y*4] = put_h264_qpel16_mc##x##y##_##CPU;\
2758            c->put_h264_qpel_pixels_tab[1][x+y*4] = put_h264_qpel8_mc##x##y##_##CPU;\
2759            c->avg_h264_qpel_pixels_tab[0][x+y*4] = avg_h264_qpel16_mc##x##y##_##CPU;\
2760            c->avg_h264_qpel_pixels_tab[1][x+y*4] = avg_h264_qpel8_mc##x##y##_##CPU;
2761        if((mm_flags & AV_CPU_FLAG_SSE2) && !(mm_flags & AV_CPU_FLAG_3DNOW)){
2762            // these functions are slower than mmx on AMD, but faster on Intel
2763            if (!high_bit_depth) {
2764            c->put_pixels_tab[0][0] = put_pixels16_sse2;
2765            c->put_no_rnd_pixels_tab[0][0] = put_pixels16_sse2;
2766            c->avg_pixels_tab[0][0] = avg_pixels16_sse2;
2767            H264_QPEL_FUNCS(0, 0, sse2);
2768            }
2769        }
2770        if(mm_flags & AV_CPU_FLAG_SSE2){
2771            if (!high_bit_depth) {
2772                H264_QPEL_FUNCS(0, 1, sse2);
2773                H264_QPEL_FUNCS(0, 2, sse2);
2774                H264_QPEL_FUNCS(0, 3, sse2);
2775                H264_QPEL_FUNCS(1, 1, sse2);
2776                H264_QPEL_FUNCS(1, 2, sse2);
2777                H264_QPEL_FUNCS(1, 3, sse2);
2778                H264_QPEL_FUNCS(2, 1, sse2);
2779                H264_QPEL_FUNCS(2, 2, sse2);
2780                H264_QPEL_FUNCS(2, 3, sse2);
2781                H264_QPEL_FUNCS(3, 1, sse2);
2782                H264_QPEL_FUNCS(3, 2, sse2);
2783                H264_QPEL_FUNCS(3, 3, sse2);
2784            }
2785#if HAVE_YASM
2786#define H264_QPEL_FUNCS_10(x, y, CPU)\
2787            c->put_h264_qpel_pixels_tab[0][x+y*4] = ff_put_h264_qpel16_mc##x##y##_10_##CPU;\
2788            c->put_h264_qpel_pixels_tab[1][x+y*4] = ff_put_h264_qpel8_mc##x##y##_10_##CPU;\
2789            c->avg_h264_qpel_pixels_tab[0][x+y*4] = ff_avg_h264_qpel16_mc##x##y##_10_##CPU;\
2790            c->avg_h264_qpel_pixels_tab[1][x+y*4] = ff_avg_h264_qpel8_mc##x##y##_10_##CPU;
2791            if (bit_depth == 10) {
2792                SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 10_sse2, ff_);
2793                SET_QPEL_FUNCS(put_h264_qpel, 1, 8,  10_sse2, ff_);
2794                SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 10_sse2, ff_);
2795                SET_QPEL_FUNCS(avg_h264_qpel, 1, 8,  10_sse2, ff_);
2796                H264_QPEL_FUNCS_10(1, 0, sse2_cache64)
2797                H264_QPEL_FUNCS_10(2, 0, sse2_cache64)
2798                H264_QPEL_FUNCS_10(3, 0, sse2_cache64)
2799
2800                if (CONFIG_H264CHROMA) {
2801                    c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_10_sse2;
2802                    c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_10_sse2;
2803                }
2804            }
2805#endif
2806        }
2807#if HAVE_SSSE3
2808        if(mm_flags & AV_CPU_FLAG_SSSE3){
2809            if (!high_bit_depth) {
2810            H264_QPEL_FUNCS(1, 0, ssse3);
2811            H264_QPEL_FUNCS(1, 1, ssse3);
2812            H264_QPEL_FUNCS(1, 2, ssse3);
2813            H264_QPEL_FUNCS(1, 3, ssse3);
2814            H264_QPEL_FUNCS(2, 0, ssse3);
2815            H264_QPEL_FUNCS(2, 1, ssse3);
2816            H264_QPEL_FUNCS(2, 2, ssse3);
2817            H264_QPEL_FUNCS(2, 3, ssse3);
2818            H264_QPEL_FUNCS(3, 0, ssse3);
2819            H264_QPEL_FUNCS(3, 1, ssse3);
2820            H264_QPEL_FUNCS(3, 2, ssse3);
2821            H264_QPEL_FUNCS(3, 3, ssse3);
2822            }
2823#if HAVE_YASM
2824            else if (bit_depth == 10) {
2825                H264_QPEL_FUNCS_10(1, 0, ssse3_cache64)
2826                H264_QPEL_FUNCS_10(2, 0, ssse3_cache64)
2827                H264_QPEL_FUNCS_10(3, 0, ssse3_cache64)
2828            }
2829#endif
2830            c->add_png_paeth_prediction= add_png_paeth_prediction_ssse3;
2831#if HAVE_YASM
2832            if (!high_bit_depth && CONFIG_H264CHROMA) {
2833            c->put_h264_chroma_pixels_tab[0]= ff_put_h264_chroma_mc8_ssse3_rnd;
2834            c->avg_h264_chroma_pixels_tab[0]= ff_avg_h264_chroma_mc8_ssse3_rnd;
2835            c->put_h264_chroma_pixels_tab[1]= ff_put_h264_chroma_mc4_ssse3;
2836            c->avg_h264_chroma_pixels_tab[1]= ff_avg_h264_chroma_mc4_ssse3;
2837            }
2838            c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_ssse3;
2839            if (mm_flags & AV_CPU_FLAG_SSE4) // not really sse4, just slow on Conroe
2840                c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_sse4;
2841#endif
2842        }
2843#endif
2844
2845        if (HAVE_AMD3DNOW && (mm_flags & AV_CPU_FLAG_3DNOW)) {
2846            c->vorbis_inverse_coupling = vorbis_inverse_coupling_3dnow;
2847            c->vector_fmul = vector_fmul_3dnow;
2848        }
2849        if (HAVE_AMD3DNOWEXT && (mm_flags & AV_CPU_FLAG_3DNOWEXT)) {
2850            c->vector_fmul_reverse = vector_fmul_reverse_3dnow2;
2851#if HAVE_6REGS
2852            c->vector_fmul_window = vector_fmul_window_3dnow2;
2853#endif
2854        }
2855        if(mm_flags & AV_CPU_FLAG_MMX2){
2856#if HAVE_YASM
2857            c->scalarproduct_int16 = ff_scalarproduct_int16_mmx2;
2858            c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_mmx2;
2859            if (avctx->flags & CODEC_FLAG_BITEXACT) {
2860                c->apply_window_int16 = ff_apply_window_int16_mmxext_ba;
2861            } else {
2862                c->apply_window_int16 = ff_apply_window_int16_mmxext;
2863            }
2864#endif
2865        }
2866        if(mm_flags & AV_CPU_FLAG_SSE){
2867            c->vorbis_inverse_coupling = vorbis_inverse_coupling_sse;
2868            c->ac3_downmix = ac3_downmix_sse;
2869            c->vector_fmul = vector_fmul_sse;
2870            c->vector_fmul_reverse = vector_fmul_reverse_sse;
2871            c->vector_fmul_add = vector_fmul_add_sse;
2872#if HAVE_6REGS
2873            c->vector_fmul_window = vector_fmul_window_sse;
2874#endif
2875            c->vector_clipf = vector_clipf_sse;
2876#if HAVE_YASM
2877            c->scalarproduct_float = ff_scalarproduct_float_sse;
2878            c->butterflies_float_interleave = ff_butterflies_float_interleave_sse;
2879
2880            if (!high_bit_depth)
2881                c->emulated_edge_mc = emulated_edge_mc_sse;
2882            c->gmc = gmc_sse;
2883#endif
2884        }
2885        if (HAVE_AMD3DNOW && (mm_flags & AV_CPU_FLAG_3DNOW))
2886            c->vector_fmul_add = vector_fmul_add_3dnow; // faster than sse
2887        if(mm_flags & AV_CPU_FLAG_SSE2){
2888#if HAVE_YASM
2889            c->scalarproduct_int16 = ff_scalarproduct_int16_sse2;
2890            c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_sse2;
2891            if (mm_flags & AV_CPU_FLAG_ATOM) {
2892                c->vector_clip_int32 = ff_vector_clip_int32_int_sse2;
2893            } else {
2894                c->vector_clip_int32 = ff_vector_clip_int32_sse2;
2895            }
2896            if (avctx->flags & CODEC_FLAG_BITEXACT) {
2897                c->apply_window_int16 = ff_apply_window_int16_sse2_ba;
2898            } else {
2899                if (!(mm_flags & AV_CPU_FLAG_SSE2SLOW)) {
2900                    c->apply_window_int16 = ff_apply_window_int16_sse2;
2901                }
2902            }
2903#endif
2904        }
2905        if (mm_flags & AV_CPU_FLAG_SSSE3) {
2906#if HAVE_YASM
2907            if (mm_flags & AV_CPU_FLAG_ATOM) {
2908                c->apply_window_int16 = ff_apply_window_int16_ssse3_atom;
2909            } else {
2910                c->apply_window_int16 = ff_apply_window_int16_ssse3;
2911            }
2912            if (!(mm_flags & (AV_CPU_FLAG_SSE42|AV_CPU_FLAG_3DNOW))) { // cachesplit
2913                c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_ssse3;
2914            }
2915#endif
2916        }
2917
2918        if (mm_flags & AV_CPU_FLAG_SSE4 && HAVE_SSE) {
2919#if HAVE_YASM
2920            c->vector_clip_int32 = ff_vector_clip_int32_sse4;
2921#endif
2922        }
2923
2924#if HAVE_AVX && HAVE_YASM
2925        if (mm_flags & AV_CPU_FLAG_AVX) {
2926            if (bit_depth == 10) {
2927                //AVX implies !cache64.
2928                //TODO: Port cache(32|64) detection from x264.
2929                H264_QPEL_FUNCS_10(1, 0, sse2)
2930                H264_QPEL_FUNCS_10(2, 0, sse2)
2931                H264_QPEL_FUNCS_10(3, 0, sse2)
2932
2933                if (CONFIG_H264CHROMA) {
2934                    c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_10_avx;
2935                    c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_10_avx;
2936                }
2937            }
2938            c->butterflies_float_interleave = ff_butterflies_float_interleave_avx;
2939        }
2940#endif
2941    }
2942
2943    if (CONFIG_ENCODERS)
2944        dsputilenc_init_mmx(c, avctx);
2945}
2946