1 /* gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright (C) 1991, 1993, 1994 Free Software Foundation, Inc. 4 5 This file is part of the GNU MP Library. 6 7 The GNU MP Library is free software; you can redistribute it and/or modify 8 it under the terms of the GNU Lesser General Public License as published by 9 the Free Software Foundation; either version 2.1 of the License, or (at your 10 option) any later version. 11 12 The GNU MP Library is distributed in the hope that it will be useful, but 13 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 14 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 15 License for more details. 16 17 You should have received a copy of the GNU Lesser General Public License 18 along with the GNU MP Library; see the file COPYING.LIB. If not, write to 19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, 20 MA 02111-1307, USA. */ 21 22 #ifdef SIZEOF_LONG 23 # if SIZEOF_LONG == 8 24 # define SIXTY_FOUR_BIT_INTEGERS 25 # endif 26 #endif 27 28 #if defined(SIXTY_FOUR_BIT_INTEGERS) || defined(_LONG_LONG_LIMB) 29 # define BITS_PER_MP_LIMB 64 30 # define BYTES_PER_MP_LIMB 8 31 #else 32 # define BITS_PER_MP_LIMB 32 33 # define BYTES_PER_MP_LIMB 4 34 #endif 35