Changeset babf5d3 in git

Timestamp:

May 11, 1998, 12:01:56 PM (25 years ago)

Author:

Jens Schmidt <schmidt@…>

Branches:

(u'jengelh-datetime', 'ceac47cbc86fe4a15902392bdbb9bd2ae0ea02c6')(u'spielwiese', 'a800fe4b3e9d37a38c5a10cc0ae9dfa0c15a4ee6')

Children:

c7e16e1b8b899cbf361c96061f2118cc4a4fb954

Parents:

c40119ecffa51b841f092c090d4c4a4e5be673d0

Message:

	* imm.cc (imm_mul): new file for MetroWerks


git-svn-id: file:///usr/local/Singular/svn/trunk@1680 2c84dea3-7e68-4137-9b89-c4e89433aadc

File:

• factory/imm.cc (modified) (2 diffs)

factory/imm.cc

@@ -1 @@
-#ifdef __MWERKS__
+/* emacs edit mode for this file is -*- C++ -*- */
+/* $Id: imm.cc,v 1.2 1998-05-11 10:01:56 schmidt Exp $ */
+
+//{{{ docu
+//
+// imm.cc - some special implementations of immediate functions
+//   for some special platforms.
+//
+//}}}
+
+#include <config.h>
+
+#include <stuff_64.h>
 
 #include "imm.h"
-#include <stuff_64.h>
 
-InternalCF * imm_mul (InternalCF * lhs, InternalCF * rhs )
+//{{{ InternalCF * imm_mul (InternalCF * lhs, InternalCF * rhs )
+//{{{ docu
+//
+// imm_mul() - multiplication of two immediates.
+//
+// Special implementation for MetroWerks.
+//
+//}}}
+InternalCF *
+imm_mul (InternalCF * lhs, InternalCF * rhs )
 {
     int li = imm2int( lhs ), ri = imm2int( rhs );    
@@ -11 +31 @@
     if (li<0)
     {
-      if (ri<0)
-        mul_64(&pr, -li, -ri);
-      else
-        mul_64(&pr, -li, ri);
+        if (ri<0)
+            mul_64(&pr, -li, -ri);
+        else
+            mul_64(&pr, -li, ri);
     }
     else
     {
-      if (ri<0)
-        mul_64(&pr, li, -ri);
-      else
-        mul_64(&pr, li, ri);
+        if (ri<0)
+            mul_64(&pr, li, -ri);
+        else
+            mul_64(&pr, li, ri);
     }
+
     if (pr.hi || (pr.lo>MAXIMMEDIATE))
     {
-          InternalCF * res = CFFactory::basic( IntegerDomain, li, true );
-          return res->mulcoeff( rhs );
+        InternalCF * res = CFFactory::basic( IntegerDomain, li, true );
+        return res->mulcoeff( rhs );
     }
     else
     {
-      int res = pr.lo;
-      if ((li>0) == (ri>0))
-        return int2imm(res);
-      else
-        return int2imm(-res);
-        }
+        int res = pr.lo;
+        if ((li>0) == (ri>0))
+            return int2imm(res);
+        else
+            return int2imm(-res);
+    }
 }
-
-#endif
+//}}}