50 lines
1.9 KiB
Fortran
50 lines
1.9 KiB
Fortran
! Implementation of the IEEE_FEATURES standard intrinsic module
|
|
! Copyright (C) 2013 Free Software Foundation, Inc.
|
|
! Contributed by Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
|
|
!
|
|
! This file is part of the GNU Fortran runtime library (libgfortran).
|
|
!
|
|
! Libgfortran is free software; you can redistribute it and/or
|
|
! modify it under the terms of the GNU General Public
|
|
! License as published by the Free Software Foundation; either
|
|
! version 3 of the License, or (at your option) any later version.
|
|
!
|
|
! Libgfortran is distributed in the hope that it will be useful,
|
|
! but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
! GNU General Public License for more details.
|
|
!
|
|
! Under Section 7 of GPL version 3, you are granted additional
|
|
! permissions described in the GCC Runtime Library Exception, version
|
|
! 3.1, as published by the Free Software Foundation.
|
|
!
|
|
! You should have received a copy of the GNU General Public License and
|
|
! a copy of the GCC Runtime Library Exception along with this program;
|
|
! see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
|
! <http://www.gnu.org/licenses/>. */
|
|
|
|
module IEEE_FEATURES
|
|
|
|
implicit none
|
|
private
|
|
|
|
type, public :: IEEE_FEATURES_TYPE
|
|
private
|
|
integer :: hidden
|
|
end type
|
|
|
|
type(IEEE_FEATURES_TYPE), parameter, public :: &
|
|
IEEE_DATATYPE = IEEE_FEATURES_TYPE(0), &
|
|
IEEE_DENORMAL = IEEE_FEATURES_TYPE(1), &
|
|
IEEE_DIVIDE = IEEE_FEATURES_TYPE(2), &
|
|
IEEE_HALTING = IEEE_FEATURES_TYPE(3), &
|
|
IEEE_INEXACT_FLAG = IEEE_FEATURES_TYPE(4), &
|
|
IEEE_INF = IEEE_FEATURES_TYPE(5), &
|
|
IEEE_INVALID_FLAG = IEEE_FEATURES_TYPE(6), &
|
|
IEEE_NAN = IEEE_FEATURES_TYPE(7), &
|
|
IEEE_ROUNDING = IEEE_FEATURES_TYPE(8), &
|
|
IEEE_SQRT = IEEE_FEATURES_TYPE(9), &
|
|
IEEE_UNDERFLOW_FLAG = IEEE_FEATURES_TYPE(10)
|
|
|
|
end module IEEE_FEATURES
|