kernel/mips/dot.c

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#include "common.h"

#if defined(DSDOT)
double CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
#else
FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
#endif
{
	BLASLONG i=0;
	BLASLONG ix=0,iy=0;
	double dot = 0.0 ;

	if ( n < 0 )  return(dot);

	while(i < n)
	{
#if defined(DSDOT)
		dot += (double)y[iy] * (double)x[ix] ;
#else
		dot += y[iy] * x[ix];
#endif				
		ix  += inc_x ;
		iy  += inc_y ;
		i++ ;

	}
	return(dot);

}