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Merge "Decoder: Remove unnecssary optimization while setting MV context"

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Treehugger Robot 2016-11-28 23:51:48 +00:00 • committed by Gerrit Code Review
commit 72179bfbfa
1 changed files with 0 additions and 41 deletions
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41
decoder/ih264d_parse_mb_header.c
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@ -1172,7 +1172,6 @@ void ih264d_get_mvd_cabac(UWORD8 u1_sub_mb,
/***************************************************************/ /***************************************************************/
/* Store abs_mvd_values cabac contexts */ /* Store abs_mvd_values cabac contexts */
/***************************************************************/ /***************************************************************/
#ifndef ARM
{ {
UWORD8 u1_i; UWORD8 u1_i;
for(u1_i = 0; u1_i < u1_part_wd; u1_i++, pu1_top_mv_ctxt += 4) for(u1_i = 0; u1_i < u1_part_wd; u1_i++, pu1_top_mv_ctxt += 4)
@ -1187,46 +1186,6 @@ void ih264d_get_mvd_cabac(UWORD8 u1_sub_mb,
pu1_lft_mv_ctxt[1] = u1_abs_mvd_y; pu1_lft_mv_ctxt[1] = u1_abs_mvd_y;
} }
} }
#else
/* Optimising the loop, with Little-Endian Assumption */
{
UWORD16 *pu2_top_cxt = (UWORD16 *)pu1_top_mv_ctxt;
UWORD16 *pu2_lft_cxt = (UWORD16 *)pu1_lft_mv_ctxt;
UWORD16 u2_pack_mvd = (UWORD16)((u1_abs_mvd_y << 8) | u1_abs_mvd_x);
UWORD8 u1_wd = u1_part_wd, u1_ht = u1_part_ht;
u1_wd--;
*pu2_top_cxt = u2_pack_mvd;
pu2_top_cxt += 2;
if(u1_wd)
{
u1_wd--;
*pu2_top_cxt = u2_pack_mvd;
pu2_top_cxt += 2;
}
if(u1_wd)
{
*pu2_top_cxt = u2_pack_mvd;
pu2_top_cxt += 2;
*pu2_top_cxt = u2_pack_mvd;
}
u1_ht--;
*pu2_lft_cxt = u2_pack_mvd;
pu2_lft_cxt += 2;
if(u1_ht)
{
u1_ht--;
*pu2_lft_cxt = u2_pack_mvd;
pu2_lft_cxt += 2;
}
if(u1_ht)
{
*pu2_lft_cxt = u2_pack_mvd;
pu2_lft_cxt += 2;
*pu2_lft_cxt = u2_pack_mvd;
}
}
#endif
} }
/*****************************************************************************/ /*****************************************************************************/