ARM Shanghai IoT Team (Internal) / newMiniTLS-GPL

change some parameters in the library to meet the needs of the website httpbin.org

Fork of MiniTLS-GPL by Donatien Garnier

math/divide/fp_mod.c@5:95f70ebfe61f, 2015-02-06 (annotated)

Committer:
shiyilei
Date:
Fri Feb 06 06:17:33 2015 +0000
Revision:
5:95f70ebfe61f
Parent:
0:35aa5be3b78d 
change some parameters in the library to meet the needs of httpbin.org

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MiniTLS 0:35aa5be3b78d 1 /* TomsFastMath, a fast ISO C bignum library.
MiniTLS 0:35aa5be3b78d 2 *
MiniTLS 0:35aa5be3b78d 3 * This project is meant to fill in where LibTomMath
MiniTLS 0:35aa5be3b78d 4 * falls short. That is speed ;-)
MiniTLS 0:35aa5be3b78d 5 *
MiniTLS 0:35aa5be3b78d 6 * This project is public domain and free for all purposes.
MiniTLS 0:35aa5be3b78d 7 *
MiniTLS 0:35aa5be3b78d 8 * Tom St Denis, tomstdenis@gmail.com
MiniTLS 0:35aa5be3b78d 9 */
MiniTLS 0:35aa5be3b78d 10 #include <tfm.h>
MiniTLS 0:35aa5be3b78d 11
MiniTLS 0:35aa5be3b78d 12 /* c = a mod b, 0 <= c < b */
MiniTLS 0:35aa5be3b78d 13 int fp_mod(fp_int *a, fp_int *b, fp_int *c)
MiniTLS 0:35aa5be3b78d 14 {
MiniTLS 0:35aa5be3b78d 15 fp_int t;
MiniTLS 0:35aa5be3b78d 16 int err;
MiniTLS 0:35aa5be3b78d 17
MiniTLS 0:35aa5be3b78d 18 fp_zero(&t);
MiniTLS 0:35aa5be3b78d 19 if ((err = fp_div(a, b, NULL, &t)) != FP_OKAY) {
MiniTLS 0:35aa5be3b78d 20 return err;
MiniTLS 0:35aa5be3b78d 21 }
MiniTLS 0:35aa5be3b78d 22 if (t.sign != b->sign) {
MiniTLS 0:35aa5be3b78d 23 fp_add(&t, b, c);
MiniTLS 0:35aa5be3b78d 24 } else {
MiniTLS 0:35aa5be3b78d 25 fp_copy(&t, c);
MiniTLS 0:35aa5be3b78d 26 }
MiniTLS 0:35aa5be3b78d 27 return FP_OKAY;
MiniTLS 0:35aa5be3b78d 28 }
MiniTLS 0:35aa5be3b78d 29
MiniTLS 0:35aa5be3b78d 30
MiniTLS 0:35aa5be3b78d 31
MiniTLS 0:35aa5be3b78d 32 /* $Source: /cvs/libtom/tomsfastmath/src/divide/fp_mod.c,v $ */
MiniTLS 0:35aa5be3b78d 33 /* $Revision: 1.1 $ */
MiniTLS 0:35aa5be3b78d 34 /* $Date: 2006/12/31 21:25:53 $ */