On 17/07/2015 03:33, Peter Maydell wrote: > On 16 July 2015 at 22:25, Richard Henderson <r...@twiddle.net> wrote: > > This saves 2 insns and 10 bytes from the implementation of > > each memory operation. > > Do we have an idea of which platforms/configs don't let > us have a segment register for guest_base?
Everything non-Linux I think, which for user-mode emulation means bsd-user. Paolo
