diff options
| author | Yao Qi <yao.qi@linaro.org> | 2016-07-21 12:12:18 +0100 |
|---|---|---|
| committer | Yao Qi <yao.qi@linaro.org> | 2016-07-21 12:12:18 +0100 |
| commit | 8901d1936e4e691f0b3b976f5626ac5a8f27aa7f (patch) | |
| tree | f3c9bf9aa1e9210d7a221575790b904542cc43ee /gdb/gdbserver/ChangeLog | |
| parent | 0e9a339ec8ffab80fdbe97adaf888fe03b73fe22 (diff) | |
| download | gdb-8901d1936e4e691f0b3b976f5626ac5a8f27aa7f.zip gdb-8901d1936e4e691f0b3b976f5626ac5a8f27aa7f.tar.gz gdb-8901d1936e4e691f0b3b976f5626ac5a8f27aa7f.tar.bz2 | |
Use reinsert_breakpoint for vCont;s
This patch is to teach GDBserver using software single step to handle
vCont;s. Simply speaking, if the thread's resume request is resume_step,
install reinsert breakpoint at the next pcs when GDBserver is about to
resume threads. These reinsert breakpoints of a thread are removed,
when GDBserver gets an event from that thread and reports it back to
GDB.
gdb/gdbserver:
2016-07-21 Yao Qi <yao.qi@linaro.org>
* linux-low.c (resume_stopped_resumed_lwps): If resume request
is resume_step, call maybe_hw_step.
(linux_wait_1): Stop all threads, remove reinsert breakpoints,
and unstop them.
(linux_resume_one_lwp_throw): Don't assert the thread has reinsert
breakpoints or not.
(proceed_one_lwp): If resume request is resume_step, install
reinsert breakpoints and call maybe_hw_step.
Diffstat (limited to 'gdb/gdbserver/ChangeLog')
| -rw-r--r-- | gdb/gdbserver/ChangeLog | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog index e5aed82..e55bae0 100644 --- a/gdb/gdbserver/ChangeLog +++ b/gdb/gdbserver/ChangeLog @@ -1,5 +1,16 @@ 2016-07-21 Yao Qi <yao.qi@linaro.org> + * linux-low.c (resume_stopped_resumed_lwps): If resume request + is resume_step, call maybe_hw_step. + (linux_wait_1): Stop all threads, remove reinsert breakpoints, + and unstop them. + (linux_resume_one_lwp_throw): Don't assert the thread has reinsert + breakpoints or not. + (proceed_one_lwp): If resume request is resume_step, install + reinsert breakpoints and call maybe_hw_step. + +2016-07-21 Yao Qi <yao.qi@linaro.org> + * linux-low.c (proceed_one_lwp): Declare. (linux_resume_one_thread): Remove local variable 'step'. Lift code enqueue signal. Call proceed_one_lwp instead of |