Re: Move threads out of jumppad without single step

[Yao Qi <qiyaoltc@gmail.com>]

Pedro Alves <palves@redhat.com> writes:

> You may be able to handle this by retrieving state from the saved registers
> buffer in the jump pad, similar to how gdb_collect cooks up a regcache, though
> unlike gdb_collect, you'll have to handle the case of the thread stopping
> midway through that register saving too (some registers already saved, some not
> yet).

Compute the next PCs on the basis of cooked up regcache from stack is
what I intended, but I didn't consider the case thread is stopped in the
middle way of register saving.

>
> So I assume it's much simpler to just run to [1] as well, and then issue
> a normal software single-step when you get there.

Then, looks we have to use software single step.

-- 
Yao (齐尧)