Changeset c879ee in git for factory/ffops.h

Timestamp:

Oct 19, 2012, 6:38:54 PM (12 years ago)

Author:

Oleksandr Motsak <motsak@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

05fd55e34baa83465ce4306966c9011d1a156232

Parents:

1bc7201c1a771fb5cc842ca4f475ba3ea91e697963e72b40a6237e50811b0e8745201177d25cb979

Message:

Merge pull request #193 from mmklee/64bitIntegersFactorySW

64bit integers factory sw

File:

• factory/ffops.h (modified) (1 diff)

factory/ffops.h

@@ -37 +37 @@
 }
 
+inline long ff_norm ( const long a )
+{
+    long n = a % ff_prime;
+#if defined(i386) || defined(NTL_AVOID_BRANCHING)
+    n += (n >> 31) & ff_prime;
+    return n;
+#else
+    if (n < 0) n += ff_prime;
+    return n;
+#endif
+}
+
 inline int ff_symmetric( const int a )
+{
+    if ( cf_glob_switches.isOn( SW_SYMMETRIC_FF ) )
+        return ( a > ff_halfprime ) ? a - ff_prime : a;
+    else
+        return a;
+}
+
+inline long ff_symmetric( const long a )
 {
     if ( cf_glob_switches.isOn( SW_SYMMETRIC_FF ) )