On 07/20/2018 07:56 AM, Peter Maydell wrote:
> Tailchaining is an optimization in handling of exception return
> for M-profile cores: if we are about to pop the exception stack
> for an exception return, but there is a pending exception which
> is higher priority than the priority we are returning
Tailchaining is an optimization in handling of exception return
for M-profile cores: if we are about to pop the exception stack
for an exception return, but there is a pending exception which
is higher priority than the priority we are returning to, then
instead of unstacking and then immediately t