On Fri, 24 Jul 2020 15:06:11 +0800 Jisheng Zhang <Jisheng.Zhang@xxxxxxxxxxxxx> wrote: > > On Tue, 21 Jul 2020 22:24:55 +0900 Masami Hiramatsu wrote: > > > > > > > Hi Jisheng, > > Hi, > > > > > Would you be still working on this series? > > I will rebase the implementation on the latest code, then try to address > your comments and Mark's comments. I will send out patches in this weekend. > > > > > If you are still want to put a probe on func+4, it is OK if you can > > completely emulate the 1st instruction. (lr save on the stack and > > change the regs->sp) > > Will check which is the better solution. Thanks Jisheng! What I'm considering is the consistency of pre_handler()@addr and post_handler()@addr+4. Also, whether the value of regs (and stacks) is same as the user expected. Thank you, -- Masami Hiramatsu <mhiramat@xxxxxxxxxx>
