dla_wwaddw (l) - Linux Manuals

dla_wwaddw: DLA_WWADDW add a vector W into a doubled-single vector (X, Y)

NAME

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

SYNOPSIS

SUBROUTINE DLA_WWADDW(

N, X, Y, W )

    

IMPLICIT NONE

    

INTEGER N

    

DOUBLE PRECISION X( * ), Y( * ), W( * )

PURPOSE

DLA_WWADDW adds a vector W into a doubled-single vector (X, Y).
This works for all extant IBMaqs 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) DOUBLE PRECISION array, length N The doubled-single accumulation vector.

W (input) DOUBLE PRECISION array, length N

The vector to be added.