Re: [PATCH v4 2/7] add btrace coresight related commands

[Eli Zaretskii <eliz@gnu.org>]

> From: Zied Guermazi <zied.guermazi@trande.de>
> Date: Sat, 10 Apr 2021 23:17:39 +0200
> Cc: Zied Guermazi <zied.guermazi@trande.de>
> 
> This patch extends the commands needed for using branch tracing
> with ARM CoreSight traces.
> Those commands are:
> set record btrace etm sink
> set record btrace etm buffer-size
> record btrace etm
> 
> gdb/ChangeLog
> 
> 	* NEWS: list new commands for extending btrace
> 	to support using ARM CoreSight Traces.
> 	* record-btrace.c (record_btrace_print_etm_conf): New.
> 	(record_btrace_print_conf): handle BTRACE_FORMAT_ETM.
> 	(cmd_record_btrace_etm_start): New.
> 	(cmd_record_btrace_start): handle starting ETM tracing.
> 	(cmd_show_record_btrace_cpu): extend for ARM cpus.
> 	(show_record_etm_buffer_size_value): New.
> 	(_initialize_record_btrace): add commands for ETM traces.
> 	(record_start): add starting ETM traces.
> 
> gdb/doc/ChangeLog
> 
> 	* gdb.texinfo (Process Record and Replay): Document extending 
> 	GDB btrace commands to support using ARM CoreSight traces.
> 
> gdbsupport/ChangeLog
> 
> 	* btrace-common.h (btrace_format): add BTRACE_FORMAT_ETM
> 	to the enum.
> 	(btrace_config_etm): new struct.
> 	(btrace_config): add btrace_config_etm etm.
> 	* btrace-common.cc (btrace_format_string): add BTRACE_FORMAT_ETM.
> 	(btrace_format_short_string): add BTRACE_FORMAT_ETM.

Were there any changes since the last version in the documentation
parts?  In any case, the documentation parts are okay.

Thanks.