FFmpeg/libavcodec/x86/h264dsp_mmx.c

/*
 * Copyright (c) 2004-2005 Michael Niedermayer, Loren Merritt
 *
 * This file is part of FFmpeg.
 *
 * FFmpeg is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * FFmpeg is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with FFmpeg; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#include "libavutil/cpu.h"
#include "libavutil/x86_cpu.h"
#include "libavcodec/h264dsp.h"
#include "dsputil_mmx.h"

DECLARE_ALIGNED(8, static const uint64_t, ff_pb_3_1  ) = 0x0103010301030103ULL;

/***********************************/
/* IDCT */
#define IDCT_ADD_FUNC(NUM, DEPTH, OPT) \
void ff_h264_idct ## NUM ## _add_ ## DEPTH ## _ ## OPT (uint8_t *dst, int16_t *block, int stride);

IDCT_ADD_FUNC(, 8, mmx)
IDCT_ADD_FUNC(, 10, sse2)
IDCT_ADD_FUNC(_dc, 8, mmx2)
IDCT_ADD_FUNC(_dc, 10, mmx2)
IDCT_ADD_FUNC(8_dc, 8, mmx2)
IDCT_ADD_FUNC(8_dc, 10, sse2)
IDCT_ADD_FUNC(8, 8, mmx)
IDCT_ADD_FUNC(8, 8, sse2)
IDCT_ADD_FUNC(8, 10, sse2)
#if HAVE_AVX
IDCT_ADD_FUNC(, 10, avx)
IDCT_ADD_FUNC(8_dc, 10, avx)
IDCT_ADD_FUNC(8, 10, avx)
#endif


#define IDCT_ADD_REP_FUNC(NUM, REP, DEPTH, OPT) \
void ff_h264_idct ## NUM ## _add ## REP ## _ ## DEPTH ## _ ## OPT \
                              (uint8_t *dst, const int *block_offset, \
                              DCTELEM *block, int stride, const uint8_t nnzc[6*8]);

IDCT_ADD_REP_FUNC(8, 4, 8, mmx)
IDCT_ADD_REP_FUNC(8, 4, 8, mmx2)
IDCT_ADD_REP_FUNC(8, 4, 8, sse2)
IDCT_ADD_REP_FUNC(8, 4, 10, sse2)
IDCT_ADD_REP_FUNC(8, 4, 10, avx)
IDCT_ADD_REP_FUNC(, 16, 8, mmx)
IDCT_ADD_REP_FUNC(, 16, 8, mmx2)
IDCT_ADD_REP_FUNC(, 16, 8, sse2)
IDCT_ADD_REP_FUNC(, 16, 10, sse2)
IDCT_ADD_REP_FUNC(, 16intra, 8, mmx)
IDCT_ADD_REP_FUNC(, 16intra, 8, mmx2)
IDCT_ADD_REP_FUNC(, 16intra, 8, sse2)
IDCT_ADD_REP_FUNC(, 16intra, 10, sse2)
#if HAVE_AVX
IDCT_ADD_REP_FUNC(, 16, 10, avx)
IDCT_ADD_REP_FUNC(, 16intra, 10, avx)
#endif


#define IDCT_ADD_REP_FUNC2(NUM, REP, DEPTH, OPT) \
void ff_h264_idct ## NUM ## _add ## REP ## _ ## DEPTH ## _ ## OPT \
                              (uint8_t **dst, const int *block_offset, \
                              DCTELEM *block, int stride, const uint8_t nnzc[6*8]);
IDCT_ADD_REP_FUNC2(, 8, 8, mmx)
IDCT_ADD_REP_FUNC2(, 8, 8, mmx2)
IDCT_ADD_REP_FUNC2(, 8, 8, sse2)
IDCT_ADD_REP_FUNC2(, 8, 10, sse2)
#if HAVE_AVX
IDCT_ADD_REP_FUNC2(, 8, 10, avx)
#endif

void ff_h264_luma_dc_dequant_idct_mmx (DCTELEM *output, DCTELEM *input, int qmul);
void ff_h264_luma_dc_dequant_idct_sse2(DCTELEM *output, DCTELEM *input, int qmul);

/***********************************/
/* deblocking */

#define h264_loop_filter_strength_iteration_mmx2(bS, nz, ref, mv, bidir, edges, step, mask_mv, dir, d_idx, mask_dir) \
    do { \
        x86_reg b_idx; \
        mask_mv <<= 3; \
        for( b_idx=0; b_idx<edges; b_idx+=step ) { \
            if (!mask_dir) \
            __asm__ volatile( \
                    "pxor %%mm0, %%mm0 \n\t" \
                    :: \
            ); \
            if(!(mask_mv & b_idx)) { \
                if(bidir) { \
                    __asm__ volatile( \
                        "movd         %a3(%0,%2), %%mm2 \n" \
                        "punpckldq    %a4(%0,%2), %%mm2 \n" /* { ref0[bn], ref1[bn] } */ \
                        "pshufw $0x44, 12(%0,%2), %%mm0 \n" /* { ref0[b], ref0[b] } */ \
                        "pshufw $0x44, 52(%0,%2), %%mm1 \n" /* { ref1[b], ref1[b] } */ \
                        "pshufw $0x4E, %%mm2, %%mm3 \n" \
                        "psubb         %%mm2, %%mm0 \n" /* { ref0[b]!=ref0[bn], ref0[b]!=ref1[bn] } */ \
                        "psubb         %%mm3, %%mm1 \n" /* { ref1[b]!=ref1[bn], ref1[b]!=ref0[bn] } */ \
 \
                        "por           %%mm1, %%mm0 \n" \
                        "movq   %a5(%1,%2,4), %%mm1 \n" \
                        "movq   %a6(%1,%2,4), %%mm2 \n" \
                        "movq          %%mm1, %%mm3 \n" \
                        "movq          %%mm2, %%mm4 \n" \
                        "psubw   48(%1,%2,4), %%mm1 \n" \
                        "psubw   56(%1,%2,4), %%mm2 \n" \
                        "psubw  208(%1,%2,4), %%mm3 \n" \
                        "psubw  216(%1,%2,4), %%mm4 \n" \
                        "packsswb      %%mm2, %%mm1 \n" \
                        "packsswb      %%mm4, %%mm3 \n" \
                        "paddb         %%mm6, %%mm1 \n" \
                        "paddb         %%mm6, %%mm3 \n" \
                        "psubusb       %%mm5, %%mm1 \n" /* abs(mv[b] - mv[bn]) >= limit */ \
                        "psubusb       %%mm5, %%mm3 \n" \
                        "packsswb      %%mm3, %%mm1 \n" \
 \
                        "por           %%mm1, %%mm0 \n" \
                        "movq   %a7(%1,%2,4), %%mm1 \n" \
                        "movq   %a8(%1,%2,4), %%mm2 \n" \
                        "movq          %%mm1, %%mm3 \n" \
                        "movq          %%mm2, %%mm4 \n" \
                        "psubw   48(%1,%2,4), %%mm1 \n" \
                        "psubw   56(%1,%2,4), %%mm2 \n" \
                        "psubw  208(%1,%2,4), %%mm3 \n" \
                        "psubw  216(%1,%2,4), %%mm4 \n" \
                        "packsswb      %%mm2, %%mm1 \n" \
                        "packsswb      %%mm4, %%mm3 \n" \
                        "paddb         %%mm6, %%mm1 \n" \
                        "paddb         %%mm6, %%mm3 \n" \
                        "psubusb       %%mm5, %%mm1 \n" /* abs(mv[b] - mv[bn]) >= limit */ \
                        "psubusb       %%mm5, %%mm3 \n" \
                        "packsswb      %%mm3, %%mm1 \n" \
 \
                        "pshufw $0x4E, %%mm1, %%mm1 \n" \
                        "por           %%mm1, %%mm0 \n" \
                        "pshufw $0x4E, %%mm0, %%mm1 \n" \
                        "pminub        %%mm1, %%mm0 \n" \
                        ::"r"(ref), \
                          "r"(mv), \
                          "r"(b_idx), \
                          "i"(d_idx+12), \
                          "i"(d_idx+52), \
                          "i"(d_idx*4+48), \
                          "i"(d_idx*4+56), \
                          "i"(d_idx*4+208), \
                          "i"(d_idx*4+216) \
                    ); \
                } else { \
                    __asm__ volatile( \
                        "movd   12(%0,%2), %%mm0 \n" \
                        "psubb %a3(%0,%2), %%mm0 \n" /* ref[b] != ref[bn] */ \
                        "movq   48(%1,%2,4), %%mm1 \n" \
                        "movq   56(%1,%2,4), %%mm2 \n" \
                        "psubw %a4(%1,%2,4), %%mm1 \n" \
                        "psubw %a5(%1,%2,4), %%mm2 \n" \
                        "packsswb   %%mm2, %%mm1 \n" \
                        "paddb      %%mm6, %%mm1 \n" \
                        "psubusb    %%mm5, %%mm1 \n" /* abs(mv[b] - mv[bn]) >= limit */ \
                        "packsswb   %%mm1, %%mm1 \n" \
                        "por        %%mm1, %%mm0 \n" \
                        ::"r"(ref), \
                          "r"(mv), \
                          "r"(b_idx), \
                          "i"(d_idx+12), \
                          "i"(d_idx*4+48), \
                          "i"(d_idx*4+56) \
                    ); \
                } \
            } \
            __asm__ volatile( \
                "movd 12(%0,%1), %%mm1 \n" \
                "por %a2(%0,%1), %%mm1 \n" /* nnz[b] || nnz[bn] */ \
                ::"r"(nnz), \
                  "r"(b_idx), \
                  "i"(d_idx+12) \
            ); \
            __asm__ volatile( \
                "pminub    %%mm7, %%mm1 \n" \
                "pminub    %%mm7, %%mm0 \n" \
                "psllw        $1, %%mm1 \n" \
                "pxor      %%mm2, %%mm2 \n" \
                "pmaxub    %%mm0, %%mm1 \n" \
                "punpcklbw %%mm2, %%mm1 \n" \
                "movq      %%mm1, %a1(%0,%2) \n" \
                ::"r"(bS), \
                  "i"(32*dir), \
                  "r"(b_idx) \
                :"memory" \
            ); \
        } \
    } while (0)

static void h264_loop_filter_strength_mmx2( int16_t bS[2][4][4], uint8_t nnz[40], int8_t ref[2][40], int16_t mv[2][40][2],
                                            int bidir, int edges, int step, int mask_mv0, int mask_mv1, int field ) {
    __asm__ volatile(
        "movq %0, %%mm7 \n"
        "movq %1, %%mm6 \n"
        ::"m"(ff_pb_1), "m"(ff_pb_3)
    );
    if(field)
        __asm__ volatile(
            "movq %0, %%mm6 \n"
            ::"m"(ff_pb_3_1)
        );
    __asm__ volatile(
        "movq  %%mm6, %%mm5 \n"
        "paddb %%mm5, %%mm5 \n"
    :);

    // could do a special case for dir==0 && edges==1, but it only reduces the
    // average filter time by 1.2%
    step  <<= 3;
    edges <<= 3;
    h264_loop_filter_strength_iteration_mmx2(bS, nnz, ref, mv, bidir, edges, step, mask_mv1, 1, -8,  0);
    h264_loop_filter_strength_iteration_mmx2(bS, nnz, ref, mv, bidir,    32,    8, mask_mv0, 0, -1, -1);

    __asm__ volatile(
        "movq   (%0), %%mm0 \n\t"
        "movq  8(%0), %%mm1 \n\t"
        "movq 16(%0), %%mm2 \n\t"
        "movq 24(%0), %%mm3 \n\t"
        TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4)
        "movq %%mm0,   (%0) \n\t"
        "movq %%mm3,  8(%0) \n\t"
        "movq %%mm4, 16(%0) \n\t"
        "movq %%mm2, 24(%0) \n\t"
        ::"r"(bS[0])
        :"memory"
    );
}

#define LF_FUNC(DIR, TYPE, DEPTH, OPT) \
void ff_deblock_ ## DIR ## _ ## TYPE ## _ ## DEPTH ## _ ## OPT (uint8_t *pix, int stride, \
                                                                int alpha, int beta, int8_t *tc0);
#define LF_IFUNC(DIR, TYPE, DEPTH, OPT) \
void ff_deblock_ ## DIR ## _ ## TYPE ## _ ## DEPTH ## _ ## OPT (uint8_t *pix, int stride, \
                                                                int alpha, int beta);

#define LF_FUNCS(type, depth)\
LF_FUNC (h,  chroma,       depth, mmxext)\
LF_IFUNC(h,  chroma_intra, depth, mmxext)\
LF_FUNC (v,  chroma,       depth, mmxext)\
LF_IFUNC(v,  chroma_intra, depth, mmxext)\
LF_FUNC (h,  luma,         depth, mmxext)\
LF_IFUNC(h,  luma_intra,   depth, mmxext)\
LF_FUNC (h,  luma,         depth, sse2)\
LF_IFUNC(h,  luma_intra,   depth, sse2)\
LF_FUNC (v,  luma,         depth, sse2)\
LF_IFUNC(v,  luma_intra,   depth, sse2)\
LF_FUNC (h,  chroma,       depth, sse2)\
LF_IFUNC(h,  chroma_intra, depth, sse2)\
LF_FUNC (v,  chroma,       depth, sse2)\
LF_IFUNC(v,  chroma_intra, depth, sse2)\
LF_FUNC (h,  luma,         depth,  avx)\
LF_IFUNC(h,  luma_intra,   depth,  avx)\
LF_FUNC (v,  luma,         depth,  avx)\
LF_IFUNC(v,  luma_intra,   depth,  avx)\
LF_FUNC (h,  chroma,       depth,  avx)\
LF_IFUNC(h,  chroma_intra, depth,  avx)\
LF_FUNC (v,  chroma,       depth,  avx)\
LF_IFUNC(v,  chroma_intra, depth,  avx)

LF_FUNCS( uint8_t,  8)
LF_FUNCS(uint16_t, 10)

#if ARCH_X86_32 && HAVE_YASM
LF_FUNC (v8, luma,             8, mmxext)
static void ff_deblock_v_luma_8_mmxext(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
{
    if((tc0[0] & tc0[1]) >= 0)
        ff_deblock_v8_luma_8_mmxext(pix+0, stride, alpha, beta, tc0);
    if((tc0[2] & tc0[3]) >= 0)
        ff_deblock_v8_luma_8_mmxext(pix+8, stride, alpha, beta, tc0+2);
}
LF_IFUNC(v8, luma_intra,        8, mmxext)
static void ff_deblock_v_luma_intra_8_mmxext(uint8_t *pix, int stride, int alpha, int beta)
{
    ff_deblock_v8_luma_intra_8_mmxext(pix+0, stride, alpha, beta);
    ff_deblock_v8_luma_intra_8_mmxext(pix+8, stride, alpha, beta);
}
#endif /* ARCH_X86_32 */

LF_FUNC (v,  luma,            10, mmxext)
LF_IFUNC(v,  luma_intra,      10, mmxext)

/***********************************/
/* weighted prediction */

#define H264_WEIGHT(W, OPT) \
void ff_h264_weight_ ## W ## _ ## OPT(uint8_t *dst, \
    int stride, int height, int log2_denom, int weight, int offset);

#define H264_BIWEIGHT(W, OPT) \
void ff_h264_biweight_ ## W ## _ ## OPT(uint8_t *dst, \
    uint8_t *src, int stride, int height, int log2_denom, int weightd, \
    int weights, int offset);

#define H264_BIWEIGHT_MMX(W) \
H264_WEIGHT  (W, mmx2) \
H264_BIWEIGHT(W, mmx2)

#define H264_BIWEIGHT_MMX_SSE(W) \
H264_BIWEIGHT_MMX(W) \
H264_WEIGHT      (W, sse2) \
H264_BIWEIGHT    (W, sse2) \
H264_BIWEIGHT    (W, ssse3)

H264_BIWEIGHT_MMX_SSE(16)
H264_BIWEIGHT_MMX_SSE( 8)
H264_BIWEIGHT_MMX    ( 4)

#define H264_WEIGHT_10(W, DEPTH, OPT) \
void ff_h264_weight_ ## W ## _ ## DEPTH ## _ ## OPT(uint8_t *dst, \
    int stride, int height, int log2_denom, int weight, int offset);

#define H264_BIWEIGHT_10(W, DEPTH, OPT) \
void ff_h264_biweight_ ## W ## _ ## DEPTH ## _ ## OPT \
    (uint8_t *dst, uint8_t *src, int stride, int height, int log2_denom, \
     int weightd, int weights, int offset);

#define H264_BIWEIGHT_10_SSE(W, DEPTH) \
H264_WEIGHT_10  (W, DEPTH, sse2) \
H264_WEIGHT_10  (W, DEPTH, sse4) \
H264_BIWEIGHT_10(W, DEPTH, sse2) \
H264_BIWEIGHT_10(W, DEPTH, sse4)

H264_BIWEIGHT_10_SSE(16, 10)
H264_BIWEIGHT_10_SSE( 8, 10)
H264_BIWEIGHT_10_SSE( 4, 10)

void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth, const int chroma_format_idc)
{
    int mm_flags = av_get_cpu_flags();

    if (chroma_format_idc == 1 && mm_flags & AV_CPU_FLAG_MMX2) {
        c->h264_loop_filter_strength= h264_loop_filter_strength_mmx2;
    }

    if (bit_depth == 8) {
#if HAVE_YASM
    if (mm_flags & AV_CPU_FLAG_MMX) {
        c->h264_idct_dc_add         =
        c->h264_idct_add            = ff_h264_idct_add_8_mmx;
        c->h264_idct8_dc_add        =
        c->h264_idct8_add           = ff_h264_idct8_add_8_mmx;

        c->h264_idct_add16          = ff_h264_idct_add16_8_mmx;
        c->h264_idct8_add4          = ff_h264_idct8_add4_8_mmx;
        if (chroma_format_idc == 1)
            c->h264_idct_add8       = ff_h264_idct_add8_8_mmx;
        c->h264_idct_add16intra     = ff_h264_idct_add16intra_8_mmx;
        if (mm_flags & AV_CPU_FLAG_CMOV)
            c->h264_luma_dc_dequant_idct = ff_h264_luma_dc_dequant_idct_mmx;

        if (mm_flags & AV_CPU_FLAG_MMX2) {
            c->h264_idct_dc_add    = ff_h264_idct_dc_add_8_mmx2;
            c->h264_idct8_dc_add   = ff_h264_idct8_dc_add_8_mmx2;
            c->h264_idct_add16     = ff_h264_idct_add16_8_mmx2;
            c->h264_idct8_add4     = ff_h264_idct8_add4_8_mmx2;
            if (chroma_format_idc == 1)
                c->h264_idct_add8  = ff_h264_idct_add8_8_mmx2;
            c->h264_idct_add16intra= ff_h264_idct_add16intra_8_mmx2;

            c->h264_v_loop_filter_chroma= ff_deblock_v_chroma_8_mmxext;
            c->h264_v_loop_filter_chroma_intra= ff_deblock_v_chroma_intra_8_mmxext;
            if (chroma_format_idc == 1) {
                c->h264_h_loop_filter_chroma= ff_deblock_h_chroma_8_mmxext;
                c->h264_h_loop_filter_chroma_intra= ff_deblock_h_chroma_intra_8_mmxext;
            }
#if ARCH_X86_32
            c->h264_v_loop_filter_luma= ff_deblock_v_luma_8_mmxext;
            c->h264_h_loop_filter_luma= ff_deblock_h_luma_8_mmxext;
            c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_8_mmxext;
            c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_mmxext;
#endif
            c->weight_h264_pixels_tab[0]= ff_h264_weight_16_mmx2;
            c->weight_h264_pixels_tab[1]= ff_h264_weight_8_mmx2;
            c->weight_h264_pixels_tab[2]= ff_h264_weight_4_mmx2;

            c->biweight_h264_pixels_tab[0]= ff_h264_biweight_16_mmx2;
            c->biweight_h264_pixels_tab[1]= ff_h264_biweight_8_mmx2;
            c->biweight_h264_pixels_tab[2]= ff_h264_biweight_4_mmx2;

            if (mm_flags&AV_CPU_FLAG_SSE2) {
                c->h264_idct8_add           = ff_h264_idct8_add_8_sse2;

                c->h264_idct_add16          = ff_h264_idct_add16_8_sse2;
                c->h264_idct8_add4          = ff_h264_idct8_add4_8_sse2;
                if (chroma_format_idc == 1)
                    c->h264_idct_add8       = ff_h264_idct_add8_8_sse2;
                c->h264_idct_add16intra     = ff_h264_idct_add16intra_8_sse2;
                c->h264_luma_dc_dequant_idct= ff_h264_luma_dc_dequant_idct_sse2;

                c->weight_h264_pixels_tab[0]= ff_h264_weight_16_sse2;
                c->weight_h264_pixels_tab[1]= ff_h264_weight_8_sse2;

                c->biweight_h264_pixels_tab[0]= ff_h264_biweight_16_sse2;
                c->biweight_h264_pixels_tab[1]= ff_h264_biweight_8_sse2;

#if HAVE_ALIGNED_STACK
                c->h264_v_loop_filter_luma = ff_deblock_v_luma_8_sse2;
                c->h264_h_loop_filter_luma = ff_deblock_h_luma_8_sse2;
                c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_8_sse2;
                c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_sse2;
#endif
            }
            if (mm_flags&AV_CPU_FLAG_SSSE3) {
                c->biweight_h264_pixels_tab[0]= ff_h264_biweight_16_ssse3;
                c->biweight_h264_pixels_tab[1]= ff_h264_biweight_8_ssse3;
            }
            if (HAVE_AVX && mm_flags&AV_CPU_FLAG_AVX) {
#if HAVE_ALIGNED_STACK
                c->h264_v_loop_filter_luma = ff_deblock_v_luma_8_avx;
                c->h264_h_loop_filter_luma = ff_deblock_h_luma_8_avx;
                c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_8_avx;
                c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_avx;
#endif
            }
        }
    }
#endif
    } else if (bit_depth == 10) {
#if HAVE_YASM
    if (mm_flags & AV_CPU_FLAG_MMX) {
        if (mm_flags & AV_CPU_FLAG_MMX2) {
#if ARCH_X86_32
            c->h264_v_loop_filter_chroma= ff_deblock_v_chroma_10_mmxext;
            c->h264_v_loop_filter_chroma_intra= ff_deblock_v_chroma_intra_10_mmxext;
            c->h264_v_loop_filter_luma= ff_deblock_v_luma_10_mmxext;
            c->h264_h_loop_filter_luma= ff_deblock_h_luma_10_mmxext;
            c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_10_mmxext;
            c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_10_mmxext;
#endif
            c->h264_idct_dc_add= ff_h264_idct_dc_add_10_mmx2;
            if (mm_flags&AV_CPU_FLAG_SSE2) {
                c->h264_idct_add       = ff_h264_idct_add_10_sse2;
                c->h264_idct8_dc_add   = ff_h264_idct8_dc_add_10_sse2;

                c->h264_idct_add16     = ff_h264_idct_add16_10_sse2;
                if (chroma_format_idc == 1)
                    c->h264_idct_add8  = ff_h264_idct_add8_10_sse2;
                c->h264_idct_add16intra= ff_h264_idct_add16intra_10_sse2;
#if HAVE_ALIGNED_STACK
                c->h264_idct8_add      = ff_h264_idct8_add_10_sse2;
                c->h264_idct8_add4     = ff_h264_idct8_add4_10_sse2;
#endif

                c->weight_h264_pixels_tab[0] = ff_h264_weight_16_10_sse2;
                c->weight_h264_pixels_tab[1] = ff_h264_weight_8_10_sse2;
                c->weight_h264_pixels_tab[2] = ff_h264_weight_4_10_sse2;

                c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_10_sse2;
                c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_10_sse2;
                c->biweight_h264_pixels_tab[2] = ff_h264_biweight_4_10_sse2;

                c->h264_v_loop_filter_chroma= ff_deblock_v_chroma_10_sse2;
                c->h264_v_loop_filter_chroma_intra= ff_deblock_v_chroma_intra_10_sse2;
#if HAVE_ALIGNED_STACK
                c->h264_v_loop_filter_luma = ff_deblock_v_luma_10_sse2;
                c->h264_h_loop_filter_luma = ff_deblock_h_luma_10_sse2;
                c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_10_sse2;
                c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_10_sse2;
#endif
            }
            if (mm_flags&AV_CPU_FLAG_SSE4) {
                c->weight_h264_pixels_tab[0] = ff_h264_weight_16_10_sse4;
                c->weight_h264_pixels_tab[1] = ff_h264_weight_8_10_sse4;
                c->weight_h264_pixels_tab[2] = ff_h264_weight_4_10_sse4;

                c->biweight_h264_pixels_tab[0] = ff_h264_biweight_16_10_sse4;
                c->biweight_h264_pixels_tab[1] = ff_h264_biweight_8_10_sse4;
                c->biweight_h264_pixels_tab[2] = ff_h264_biweight_4_10_sse4;
            }
#if HAVE_AVX
            if (mm_flags&AV_CPU_FLAG_AVX) {
                c->h264_idct_dc_add    =
                c->h264_idct_add       = ff_h264_idct_add_10_avx;
                c->h264_idct8_dc_add   = ff_h264_idct8_dc_add_10_avx;

                c->h264_idct_add16     = ff_h264_idct_add16_10_avx;
                if (chroma_format_idc == 1)
                    c->h264_idct_add8  = ff_h264_idct_add8_10_avx;
                c->h264_idct_add16intra= ff_h264_idct_add16intra_10_avx;
#if HAVE_ALIGNED_STACK
                c->h264_idct8_add      = ff_h264_idct8_add_10_avx;
                c->h264_idct8_add4     = ff_h264_idct8_add4_10_avx;
#endif

                c->h264_v_loop_filter_chroma= ff_deblock_v_chroma_10_avx;
                c->h264_v_loop_filter_chroma_intra= ff_deblock_v_chroma_intra_10_avx;
#if HAVE_ALIGNED_STACK
                c->h264_v_loop_filter_luma = ff_deblock_v_luma_10_avx;
                c->h264_h_loop_filter_luma = ff_deblock_h_luma_10_avx;
                c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_10_avx;
                c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_10_avx;
#endif
            }
#endif /* HAVE_AVX */
        }
    }
#endif
    }
}