1/* A table of data supporting binvert_limb(). 2 3 THE CONTENTS OF THIS FILE ARE FOR INTERNAL USE AND MAY CHANGE 4 INCOMPATIBLY OR DISAPPEAR IN A FUTURE GNU MP RELEASE. */ 5 6/* 7Copyright 2000 Free Software Foundation, Inc. 8 9This file is part of the GNU MP Library. 10 11The GNU MP Library is free software; you can redistribute it and/or modify 12it under the terms of the GNU Lesser General Public License as published by 13the Free Software Foundation; either version 3 of the License, or (at your 14option) any later version. 15 16The GNU MP Library is distributed in the hope that it will be useful, but 17WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 18or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 19License for more details. 20 21You should have received a copy of the GNU Lesser General Public License 22along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */ 23 24#include "gmp.h" 25#include "gmp-impl.h" 26 27 28/* binvert_limb_table[i] is the multiplicative inverse of 2*i+1 mod 256, 29 ie. (binvert_limb_table[i] * (2*i+1)) % 256 == 1 */ 30 31const unsigned char binvert_limb_table[128] = { 32 0x01, 0xAB, 0xCD, 0xB7, 0x39, 0xA3, 0xC5, 0xEF, 33 0xF1, 0x1B, 0x3D, 0xA7, 0x29, 0x13, 0x35, 0xDF, 34 0xE1, 0x8B, 0xAD, 0x97, 0x19, 0x83, 0xA5, 0xCF, 35 0xD1, 0xFB, 0x1D, 0x87, 0x09, 0xF3, 0x15, 0xBF, 36 0xC1, 0x6B, 0x8D, 0x77, 0xF9, 0x63, 0x85, 0xAF, 37 0xB1, 0xDB, 0xFD, 0x67, 0xE9, 0xD3, 0xF5, 0x9F, 38 0xA1, 0x4B, 0x6D, 0x57, 0xD9, 0x43, 0x65, 0x8F, 39 0x91, 0xBB, 0xDD, 0x47, 0xC9, 0xB3, 0xD5, 0x7F, 40 0x81, 0x2B, 0x4D, 0x37, 0xB9, 0x23, 0x45, 0x6F, 41 0x71, 0x9B, 0xBD, 0x27, 0xA9, 0x93, 0xB5, 0x5F, 42 0x61, 0x0B, 0x2D, 0x17, 0x99, 0x03, 0x25, 0x4F, 43 0x51, 0x7B, 0x9D, 0x07, 0x89, 0x73, 0x95, 0x3F, 44 0x41, 0xEB, 0x0D, 0xF7, 0x79, 0xE3, 0x05, 0x2F, 45 0x31, 0x5B, 0x7D, 0xE7, 0x69, 0x53, 0x75, 0x1F, 46 0x21, 0xCB, 0xED, 0xD7, 0x59, 0xC3, 0xE5, 0x0F, 47 0x11, 0x3B, 0x5D, 0xC7, 0x49, 0x33, 0x55, 0xFF 48}; 49