1 /* mpn_sec_add_1, mpn_sec_sub_1 2 3 Contributed to the GNU project by Niels Mller 4 5 Copyright 2013, 2014 Free Software Foundation, Inc. 6 7 This file is part of the GNU MP Library. 8 9 The GNU MP Library is free software; you can redistribute it and/or modify 10 it under the terms of either: 11 12 * the GNU Lesser General Public License as published by the Free 13 Software Foundation; either version 3 of the License, or (at your 14 option) any later version. 15 16 or 17 18 * the GNU General Public License as published by the Free Software 19 Foundation; either version 2 of the License, or (at your option) any 20 later version. 21 22 or both in parallel, as here. 23 24 The GNU MP Library is distributed in the hope that it will be useful, but 25 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 26 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 27 for more details. 28 29 You should have received copies of the GNU General Public License and the 30 GNU Lesser General Public License along with the GNU MP Library. If not, 31 see https://www.gnu.org/licenses/. */ 32 33 #include "gmp-impl.h" 34 35 #if OPERATION_sec_add_1 36 #define FNAME mpn_sec_add_1 37 #define FNAME_itch mpn_sec_add_1_itch 38 #define OP_N mpn_add_n 39 #endif 40 #if OPERATION_sec_sub_1 41 #define FNAME mpn_sec_sub_1 42 #define FNAME_itch mpn_sec_sub_1_itch 43 #define OP_N mpn_sub_n 44 #endif 45 46 /* It's annoying to that we need scratch space */ 47 mp_size_t 48 FNAME_itch (mp_size_t n) 49 { 50 return n; 51 } 52 53 mp_limb_t 54 FNAME (mp_ptr rp, mp_srcptr ap, mp_size_t n, mp_limb_t b, mp_ptr scratch) 55 { 56 scratch[0] = b; 57 MPN_ZERO (scratch + 1, n-1); 58 return OP_N (rp, ap, scratch, n); 59 } 60
Indexes created Sat Feb 28 05:31:39 UTC 2026