1 files changed, 13 insertions, 0 deletions
diff --git a/libjava/classpath/gnu/java/math/Fixed.java b/libjava/classpath/gnu/java/math/Fixed.java
index e0284c329b9..ed4150b108c 100644
--- a/libjava/classpath/gnu/java/math/Fixed.java
+++ b/libjava/classpath/gnu/java/math/Fixed.java
@@ -109,6 +109,19 @@ public final class Fixed
   }
 
   /**
+   * Truncates the number so that only the digits after the point are left.
+   *
+   * @param n the number of digits
+   * @param a the fixed point value
+   *
+   * @return the truncated value
+   */
+  public static int trunc(int n, int a)
+  {
+    return a & (0xFFFFFFFF >>> 32 - n);
+  }
+
+  /**
    * Returns the round value of a fixed point value <code>a</code> with
    * the <code>n</code> digits.
    *