/*Copies the fragments specified by the lists of fragment indices from one
frame to another.
_dst_frame: The reference frame to copy to.
_src_frame: The reference frame to copy from.
_ystride: The row stride of the reference frames.
_fragis: A pointer to a list of fragment indices.
_nfragis: The number of fragment indices to copy.
_frag_buf_offs: The offsets of fragments in the reference frames.*/
void oc_frag_copy_list_mmx(unsigned char *_dst_frame,
const unsigned char *_src_frame,int _ystride,
const ptrdiff_t *_fragis,ptrdiff_t _nfragis,const ptrdiff_t *_frag_buf_offs){
ptrdiff_t fragii;
for(fragii=0;fragii<_nfragis;fragii++){
ptrdiff_t frag_buf_off;
frag_buf_off=_frag_buf_offs[_fragis[fragii]];
OC_FRAG_COPY_MMX(_dst_frame+frag_buf_off,
_src_frame+frag_buf_off,_ystride);
}
}
/*Copies an 8x8 block of pixels from _src to _dst, assuming _ystride bytes
between rows.*/
void oc_frag_copy_mmx(unsigned char *_dst,
const unsigned char *_src,int _ystride){
#define SRC edx
#define DST eax
#define YSTRIDE ecx
#define YSTRIDE3 esi
OC_FRAG_COPY_MMX(_dst,_src,_ystride);
#undef SRC
#undef DST
#undef YSTRIDE
#undef YSTRIDE3
}
/*Copies the fragments specified by the lists of fragment indices from one
frame to another.
_dst_frame: The reference frame to copy to.
_src_frame: The reference frame to copy from.
_ystride: The row stride of the reference frames.
_fragis: A pointer to a list of fragment indices.
_nfragis: The number of fragment indices to copy.
_frag_buf_offs: The offsets of fragments in the reference frames.*/
void oc_frag_copy_list_mmx(unsigned char *_dst_frame,
const unsigned char *_src_frame,int _ystride,
const ptrdiff_t *_fragis,ptrdiff_t _nfragis,const ptrdiff_t *_frag_buf_offs) {
ptrdiff_t fragii;
for(fragii=0; fragii<_nfragis; fragii++) {
ptrdiff_t frag_buf_off;
frag_buf_off=_frag_buf_offs[_fragis[fragii]];
#define SRC edx
#define DST eax
#define YSTRIDE ecx
#define YSTRIDE3 edi
OC_FRAG_COPY_MMX(_dst_frame+frag_buf_off,
_src_frame+frag_buf_off,_ystride);
#undef SRC
#undef DST
#undef YSTRIDE
#undef YSTRIDE3
}
}
/*Copies an 8x8 block of pixels from _src to _dst, assuming _ystride bytes
between rows.*/
void oc_frag_copy_mmx(unsigned char *_dst,
const unsigned char *_src,int _ystride){
OC_FRAG_COPY_MMX(_dst,_src,_ystride);
}
