f77_axpy Interface

public interface f77_axpy

Generic old style interface for AXPY. Supports s, d, c, z. See also: mfi_axpy, saxpy, daxpy, caxpy, zaxpy.


Subroutines

public pure subroutine saxpy(n, a, x, incx, y, incy)

Original interface for SAXPY See also: mfi_axpy, f77_axpy.

Arguments

Type IntentOptional Attributes Name
integer, intent(in) :: n
real(kind=REAL32), intent(in) :: a
real(kind=REAL32), intent(in) :: x(*)
integer, intent(in) :: incx
real(kind=REAL32), intent(inout) :: y(*)
integer, intent(in) :: incy

public pure subroutine daxpy(n, a, x, incx, y, incy)

Original interface for DAXPY See also: mfi_axpy, f77_axpy.

Arguments

Type IntentOptional Attributes Name
integer, intent(in) :: n
real(kind=REAL64), intent(in) :: a
real(kind=REAL64), intent(in) :: x(*)
integer, intent(in) :: incx
real(kind=REAL64), intent(inout) :: y(*)
integer, intent(in) :: incy

public pure subroutine caxpy(n, a, x, incx, y, incy)

Original interface for CAXPY See also: mfi_axpy, f77_axpy.

Arguments

Type IntentOptional Attributes Name
integer, intent(in) :: n
complex(kind=REAL32), intent(in) :: a
complex(kind=REAL32), intent(in) :: x(*)
integer, intent(in) :: incx
complex(kind=REAL32), intent(inout) :: y(*)
integer, intent(in) :: incy

public pure subroutine zaxpy(n, a, x, incx, y, incy)

Original interface for ZAXPY See also: mfi_axpy, f77_axpy.

Arguments

Type IntentOptional Attributes Name
integer, intent(in) :: n
complex(kind=REAL64), intent(in) :: a
complex(kind=REAL64), intent(in) :: x(*)
integer, intent(in) :: incx
complex(kind=REAL64), intent(inout) :: y(*)
integer, intent(in) :: incy