On 15.02.2016 20:22, Peter Maydell wrote:
> The only case where we can attempt a cpsr_write() mode switch from
> User is from the gdbstub; all other cases are handled in the
> calling code (notably translate.c). Architecturally attempts to
> alter the mode bits from user mode are simply ignored
The only case where we can attempt a cpsr_write() mode switch from
User is from the gdbstub; all other cases are handled in the
calling code (notably translate.c). Architecturally attempts to
alter the mode bits from user mode are simply ignored (and not
treated as a bad mode switch, which in v8
