On 2017-07-05 14:23, Richard Henderson wrote:
> For uniprocessors, SH4 uses optimistic restartable atomic sequences.
> Upon an interrupt, a real kernel would simply notice magic values in
> the registers and reset the PC to the start of the sequence.
>
> For QEMU, we cannot do this in quite the
For uniprocessors, SH4 uses optimistic restartable atomic sequences.
Upon an interrupt, a real kernel would simply notice magic values in
the registers and reset the PC to the start of the sequence.
For QEMU, we cannot do this in quite the same way. Instead, we notice
the normal start of such a
