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diff bn_mp_2expt.c @ 142:d29b64170cf0 libtommath-orig

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import of libtommath 0.32
author Matt Johnston <matt@ucc.asn.au>
date Sun, 19 Dec 2004 11:33:56 +0000
parents 86e0b50a9b58
children
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line diff
--- a/bn_mp_2expt.c	Tue Jun 15 14:42:57 2004 +0000
+++ b/bn_mp_2expt.c	Sun Dec 19 11:33:56 2004 +0000
@@ -1,3 +1,5 @@
+#include <tommath.h>
+#ifdef BN_MP_2EXPT_C
 /* LibTomMath, multiple-precision integer library -- Tom St Denis
  *
  * LibTomMath is a library that provides multiple-precision
@@ -12,7 +14,6 @@
  *
  * Tom St Denis, [email protected], http://math.libtomcrypt.org
  */
-#include <tommath.h>
 
 /* computes a = 2**b 
  *
@@ -36,7 +37,8 @@
   a->used = b / DIGIT_BIT + 1;
 
   /* put the single bit in its place */
-  a->dp[b / DIGIT_BIT] = 1 << (b % DIGIT_BIT);
+  a->dp[b / DIGIT_BIT] = ((mp_digit)1) << (b % DIGIT_BIT);
 
   return MP_OKAY;
 }
+#endif