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authorMatt Johnston <matt@ucc.asn.au>2020-10-15 19:55:15 +0800
committerMatt Johnston <matt@ucc.asn.au>2020-10-15 19:55:15 +0800
commit0e3e8db5bfca0c579be55e7580a46c593c1384be (patch)
tree2b1a718f633fb95c1f2d689a591cf9e8642697f3 /libtommath/bn_mp_get_long.c
parent78e17f6ee9a944430da3e517ee1fe384fd6b275b (diff)
parent17873e8c922eded2cec86184673a6d110df6403f (diff)
merge from main
--HG-- branch : fuzz
Diffstat (limited to 'libtommath/bn_mp_get_long.c')
-rw-r--r--libtommath/bn_mp_get_long.c41
1 files changed, 0 insertions, 41 deletions
diff --git a/libtommath/bn_mp_get_long.c b/libtommath/bn_mp_get_long.c
deleted file mode 100644
index 7c3d0fe..0000000
--- a/libtommath/bn_mp_get_long.c
+++ /dev/null
@@ -1,41 +0,0 @@
-#include <tommath_private.h>
-#ifdef BN_MP_GET_LONG_C
-/* LibTomMath, multiple-precision integer library -- Tom St Denis
- *
- * LibTomMath is a library that provides multiple-precision
- * integer arithmetic as well as number theoretic functionality.
- *
- * The library was designed directly after the MPI library by
- * Michael Fromberger but has been written from scratch with
- * additional optimizations in place.
- *
- * The library is free for all purposes without any express
- * guarantee it works.
- *
- * Tom St Denis, tstdenis82@gmail.com, http://libtom.org
- */
-
-/* get the lower unsigned long of an mp_int, platform dependent */
-unsigned long mp_get_long(mp_int * a)
-{
- int i;
- unsigned long res;
-
- if (a->used == 0) {
- return 0;
- }
-
- /* get number of digits of the lsb we have to read */
- i = MIN(a->used,(int)(((sizeof(unsigned long) * CHAR_BIT) + DIGIT_BIT - 1) / DIGIT_BIT)) - 1;
-
- /* get most significant digit of result */
- res = DIGIT(a,i);
-
-#if (ULONG_MAX != 0xffffffffuL) || (DIGIT_BIT < 32)
- while (--i >= 0) {
- res = (res << DIGIT_BIT) | DIGIT(a,i);
- }
-#endif
- return res;
-}
-#endif