On Mon, 23 Sep 2019 at 15:40, Philippe Mathieu-Daudé <phi...@redhat.com> wrote: > So currently there is no MIPS-I only CPU. > Note that the code got written with MIPS32 in mind, and implementing > MIPS-I requires a considerable amount of change in the codebase.
...but MIPS-I binaries should run on MIPS-II and newer CPUs, shouldn't they? > IMO it is likely the RFE (Return from Exception) instruction. It seems unlikely that a linux userspace binary would be trying to execute RFE... thanks -- PMM
