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Re: [PATCH v9 29/29] record-btrace: add (reverse-)stepping support
- From: Eli Zaretskii <eliz at gnu dot org>
- To: Markus Metzger <markus dot t dot metzger at intel dot com>
- Cc: jan dot kratochvil at redhat dot com, palves at redhat dot com, gdb-patches at sourceware dot org
- Date: Thu, 19 Dec 2013 19:31:16 +0200
- Subject: Re: [PATCH v9 29/29] record-btrace: add (reverse-)stepping support
- Authentication-results: sourceware.org; auth=none
- References: <1387471499-29444-1-git-send-email-markus dot t dot metzger at intel dot com> <1387471499-29444-30-git-send-email-markus dot t dot metzger at intel dot com>
- Reply-to: Eli Zaretskii <eliz at gnu dot org>
> From: Markus Metzger <markus.t.metzger@intel.com>
> Cc: gdb-patches@sourceware.org, Eli Zaretskii <eliz@gnu.org>
> Date: Thu, 19 Dec 2013 17:44:59 +0100
>
> Provide to_resume and to_wait target methods for the btrace record target
> to allow reverse stepping and replay support.
>
> Replay is limited in the sense that only stepping and source correlation
> are supported. We do not record data and thus can not show variables.
>
> Non-stop mode is not working. Do not allow record-btrace in non-stop mode.
Thanks, the documentation bits are OK.