1 files changed, 11 insertions, 7 deletions
diff --git a/src/long.js b/src/long.js
index c3b0e605..6d0e873d 100644
--- a/src/long.js
+++ b/src/long.js
@@ -1530,13 +1530,6 @@ var i64Math = (function() { // Emscripten wrapper
 
   // Emscripten wrapper
   var Wrapper = {
-    add: function(xl, xh, yl, yh) {
-      var x = new goog.math.Long(xl, xh);
-      var y = new goog.math.Long(yl, yh);
-      var ret = x.add(y);
-      HEAP32[tempDoublePtr>>2] = ret.low_;
-      HEAP32[tempDoublePtr+4>>2] = ret.high_;
-    },
     subtract: function(xl, xh, yl, yh) {
       var x = new goog.math.Long(xl, xh);
       var y = new goog.math.Long(yl, yh);
@@ -1551,6 +1544,17 @@ var i64Math = (function() { // Emscripten wrapper
       HEAP32[tempDoublePtr>>2] = ret.low_;
       HEAP32[tempDoublePtr+4>>2] = ret.high_;
     },
+    abs: function(l, h) {
+      var x = new goog.math.Long(l, h);
+      var ret;
+      if (x.isNegative()) {
+        ret = x.negate();
+      } else {
+        ret = x;
+      }
+      HEAP32[tempDoublePtr>>2] = ret.low_;
+      HEAP32[tempDoublePtr+4>>2] = ret.high_;
+    },
     ensureTemps: function() {
       if (Wrapper.ensuredTemps) return;
       Wrapper.ensuredTemps = true;