Re: [PATCH] Support targets that know how to continue over breakpoints[1/4] -- GDB

[Hui Zhu <teawater@gmail.com>]

Ping http://sourceware.org/ml/gdb-patches/2013-03/msg00054.html

Thanks,
Hui

On Sun, Mar 24, 2013 at 1:35 PM, Hui Zhu <teawater@gmail.com> wrote:
> Ping http://sourceware.org/ml/gdb-patches/2013-03/msg00054.html
>
> Thanks,
> Hui
>
> On Sun, Mar 3, 2013 at 12:09 AM, Hui Zhu <hui_zhu@mentor.com> wrote:
>> Hello,
>>
>> According to the mail thread in
>> http://sourceware-org.1504.n7.nabble.com/PATCH-Support-targets-that-know-how-to-step-over-breakpoints-td61666.html
>> I update patches to change step to continue.  When thread hop needed, GDB
>> can use continue over breakpoints let the inferior keep going.
>>
>> The interface that add to target is:
>> to_can_continue_over_breakpoints, it will return true if target can continue
>> over breakpoints.
>> to_next_continue_over_breakpoints, call this function before call to_resume
>> will make to_resume do continue_over_breakpoints instead of continue.
>>
>> This patch is the GDB part that support continue over breakpoints.  And
>> there also have patches for doc, server and test.  I will introduce them
>> clear inside the mails of that paches.
>>
>> Please help me review it.
>>
>> Thanks,
>> Hui
>>
>> 2013-03-03  Luis Machado  <lgustavo@codesourcery.com>
>>             Pedro Alves  <pedro@codesourcery.com>
>>             Hui Zhu  <hui_zhu@mentor.com>
>>
>>         * infrun.c (handle_inferior_event): Check if target can continue
>>         over breakpoints.
>>
>>         * remote.c (struct remote_state): New member
>>         can_continue_over_breakpoints.
>>         (remote_continue_over_breakpoints_feature): New.
>>         (remote_protocol_features): Add ContinueOverBreakpoints feature.
>>         (remote_open_1): Clear can_continue_over_breakpoints.
>>         (remote_is_cob): New.
>>         (append_resumption, remote_resume): Check remote_is_cob.
>>         (remote_can_continue_over_breakpoints,
>>          remote_next_continue_over_breakpoints): New.
>>         (init_remote_ops): Set remote_ops.to_can_continue_over_breakpoints
>>         to remote_can_continue_over_breakpoints.
>>         Set to_next_continue_over_breakpoints to
>>         remote_next_continue_over_breakpoints.
>>
>>         * target.c (update_current_target): Inherit
>>         to_can_continue_over_breakpoints, and default it to return 0.
>>         Inherit to_next_continue_over_breakpoints.
>>
>>         * target.h (struct target_ops): Add new
>>         to_can_step_over_breakpoints member.
>>         (target_can_step_over_breakpoints): New.
>>