1 files changed, 25 insertions, 0 deletions
diff --git a/source/utils.js b/source/utils.js
new file mode 100644
index 0000000..5afc5e3
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+++ b/source/utils.js
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+/*
+JSNES, based on Jamie Sanders' vNES
+Copyright (C) 2010 Ben Firshman
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+JSNES.Utils = {
+    arraycopy: function(src, srcPos, dest, destPos, length) {
+        for (var i=0; i<length; ++i) {
+            dest[destPos+i] = src[srcPos+i];
+        }
+    }
+};