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ppc: AltiVec store_interleave_chroma

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Alexandra Hájková 2016-11-28 14:04:10 +00:00 committed by Henrik Gramner
parent ea1fee272b
commit 9c82d2b655
1 changed files with 14 additions and 0 deletions
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14
common/ppc/mc.c
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@ -185,6 +185,19 @@ void x264_plane_copy_interleave_core_altivec( uint8_t *dst, intptr_t i_dst,
}
}
void x264_store_interleave_chroma_altivec( uint8_t *dst, intptr_t i_dst,
uint8_t *srcu, uint8_t *srcv, int height )
{
for( int y = 0; y < height; y++, dst += i_dst, srcu += FDEC_STRIDE, srcv += FDEC_STRIDE )
{
vec_u8_t srcvv = vec_vsx_ld( 0, srcv );
vec_u8_t srcuv = vec_vsx_ld( 0, srcu );
vec_u8_t dstv = vec_mergeh( srcuv, srcvv );
vec_vsx_st(dstv, 0, dst);
}
}
static void mc_luma_altivec( uint8_t *dst, intptr_t i_dst_stride,
uint8_t *src[4], intptr_t i_src_stride,
int mvx, int mvy,
@ -1219,5 +1232,6 @@ void x264_mc_altivec_init( x264_mc_functions_t *pf )
pf->plane_copy_swap = x264_plane_copy_swap_altivec;
pf->plane_copy_interleave = x264_plane_copy_interleave_altivec;
pf->store_interleave_chroma = x264_store_interleave_chroma_altivec;
#endif // !HIGH_BIT_DEPTH
}