[ahomescu1]

> I'm skeptical about moving existing apps seamlessly between x86 and ARM processors, because you'd need guarantees about process memory layout that I don't think any current compiler makes. Imagine the memory image of a process running on the ARM chip. It has some instructions and some data:

There was a paper at ASPLOS 2012 where they did something like this, but for ARM+MIPS [1]. Each program would have identical ARM and MIPS code (which took some effort), with identical data layout.

1 - http://cseweb.ucsd.edu/users/tullsen/asplos2012.pdf