--- a/lvm.js Tue Apr 06 14:51:06 2010 +0100 +++ b/lvm.js Tue Apr 06 14:51:25 2010 +0100 @@ -235,6 +235,7 @@ this.callstack.pop(); break; default: + throw "Unhandled opcode: "+INS_OPCODE(instruction); } } }