I made the same experience with my hand optimized asm.js code. http://s-macke.github.io/jor1k/ http://s-macke.github.io/jor1k/ It runs as fast as asm.js in Fir

I made the same experience with my hand optimized asm.js code. http://s-macke.github.io/jor1k/ http://s-macke.github.io/jor1k/ It runs as fast as asm.js in Firefox. Chrome is optimizing it really well.