Re: Is there single step debugging support being added to aarch64-linux?
Yao Qi <[email protected]>
| Newsgroups | gmane.comp.gdb.devel |
|---|---|
| Message-ID | <[email protected]> |
Prafull Suryawanshi <[email protected]> writes: > I am not sure why hw stepper not works here (might be limitation of hw > I am using). You'd better to check whether hw single step doesn't work in your case. > That is may be the infrun loops as it never gets stop signal. (the > output I earlier pasted). > Is it ok to provide patch for software single step like arm here? We only implement software single step on the targets don't have hardware single step capability, like arm. > (I am preparing one. It will have simulate aarch64 instruction set and > implement aarch64 version of functions of > arm_linux_software_single_step, arm_insert_single_step_breakpoint and > arm_get_next_pc.) Before you start it, better to get the reason why hw single step doesn't work on aarch64. -- Yao (齐尧)