Files
rk35xx-android14/external/fec/dotprod.h
T
hmz007 36ed224bac Rockchip Anroid14_SDK 20240628-rkr5 (2556df1a)
Signed-off-by: hmz007 <hmz007@gmail.com>
Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
2024-10-29 18:12:02 +08:00

16 lines
448 B
C

/* Internal definitions for dotproduct function */
struct dotprod {
int len; /* Number of coefficients */
/* On a MMX or SSE machine, these hold 4 copies of the coefficients,
* preshifted by 0,1,2,3 words to meet all possible input data
* alignments (see Intel ap559 on MMX dot products).
*
* SSE2 is similar, but with 8 words at a time
*
* On a non-MMX machine, only one copy is present
*/
signed short *coeffs[8];
};