OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [config/] [ulonglong.m4] - Diff between revs 154 and 816

Go to most recent revision | Only display areas with differences | Details | Blame | View Log

Rev 154 Rev 816
# ulonglong.m4 serial 2 (fileutils-4.0.32, gettext-0.10.40)
# ulonglong.m4 serial 2 (fileutils-4.0.32, gettext-0.10.40)
dnl Copyright (C) 1999-2002 Free Software Foundation, Inc.
dnl Copyright (C) 1999-2002 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License.  As a special exception to the GNU General
dnl General Public License.  As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.
dnl the same distribution terms as the rest of that program.
 
 
dnl From Paul Eggert.
dnl From Paul Eggert.
 
 
AC_DEFUN([jm_AC_TYPE_UNSIGNED_LONG_LONG],
AC_DEFUN([jm_AC_TYPE_UNSIGNED_LONG_LONG],
[
[
  AC_CACHE_CHECK([for unsigned long long], ac_cv_type_unsigned_long_long,
  AC_CACHE_CHECK([for unsigned long long], ac_cv_type_unsigned_long_long,
  [AC_TRY_LINK([unsigned long long ull = 1; int i = 63;],
  [AC_TRY_LINK([unsigned long long ull = 1; int i = 63;],
    [unsigned long long ullmax = (unsigned long long) -1;
    [unsigned long long ullmax = (unsigned long long) -1;
     return ull << i | ull >> i | ullmax / ull | ullmax % ull;],
     return ull << i | ull >> i | ullmax / ull | ullmax % ull;],
    ac_cv_type_unsigned_long_long=yes,
    ac_cv_type_unsigned_long_long=yes,
    ac_cv_type_unsigned_long_long=no)])
    ac_cv_type_unsigned_long_long=no)])
  if test $ac_cv_type_unsigned_long_long = yes; then
  if test $ac_cv_type_unsigned_long_long = yes; then
    AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1,
    AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1,
      [Define if you have the unsigned long long type.])
      [Define if you have the unsigned long long type.])
  fi
  fi
])
])
 
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.