Currently there is a lot of code that is tightly-coupled to the baseline engines' view of the world - i.e. literal execution of bytecode. There is even more code that does smart things for varargs that is inside the baseline JIT itself.
We should move that code out and make it more general, for example make it respect the notion that not everyone executes bytecode.
Created attachment 246274 [details]
Created attachment 246278 [details]
Some 32-bit fixes.
Created attachment 246282 [details]
32-bit works again.
Comment on attachment 246282 [details]
Landed in http://trac.webkit.org/changeset/179862