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dotprod.h
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1 /* Internal definitions for dotproduct function */
2 
3 struct dotprod {
4  int len; /* Number of coefficients */
5 
6  /* On a MMX or SSE machine, these hold 4 copies of the coefficients,
7  * preshifted by 0,1,2,3 words to meet all possible input data
8  * alignments (see Intel ap559 on MMX dot products).
9  *
10  * SSE2 is similar, but with 8 words at a time
11  *
12  * On a non-MMX machine, only one copy is present
13  */
14  signed short *coeffs[8];
15 };
int len
Definition: dotprod.h:4
Definition: dotprod.h:3
signed short * coeffs[8]
Definition: dotprod.h:14