sdot - compute the dot product of two vectors x and y.
REAL FUNCTION SDOT( N, X, INCX, Y, INCY) INTEGER N, INCX, INCY REAL X(*), Y(*)
REAL FUNCTION SDOT_64( N, X, INCX, Y, INCY) INTEGER*8 N, INCX, INCY REAL X(*), Y(*)
REAL FUNCTION DOT( [N], X, [INCX], Y, [INCY]) INTEGER :: N, INCX, INCY REAL, DIMENSION(:) :: X, Y
REAL FUNCTION DOT_64( [N], X, [INCX], Y, [INCY]) INTEGER(8) :: N, INCX, INCY REAL, DIMENSION(:) :: X, Y
#include <sunperf.h>
float sdot(int n, float *x, int incx, float *y, int incy);
float sdot_64(long n, float *x, long incx, float *y, long incy);
sdot compute the dot product of x and y where x and y are n-vectors.