NAME¶

ZLA_WWADDW - ZLA_WWADDW add a vector W into a doubled-single vector (X, Y)

SYNOPSIS¶

SUBROUTINE ZLA_WWADDW(

N, X, Y, W )

IMPLICIT NONE INTEGER N COMPLEX*16 X( * ), Y( * ), W( * )

PURPOSE¶

ZLA_WWADDW adds a vector W into a doubled-single vector (X, Y).
This works for all extant IBM's hex and binary floating point
arithmetics, but not for decimal.

ARGUMENTS¶

N (input) INTEGER

The length of vectors X, Y, and W. X, Y (input/output) COMPLEX*16 array, length N The doubled-single accumulation vector.

W (input) COMPLEX*16 array, length N

The vector to be added.