From: Eli Zaretskii <eliz@gnu.org>
To: Zied Guermazi <zied.guermazi@trande.de>
Cc: gdb-patches@sourceware.org, markus.t.metzger@intel.com
Subject: Re: [PATCH v6 6/7] add support for coresight btrace via remote protocol
Date: Tue, 01 Jun 2021 15:08:35 +0300 [thread overview]
Message-ID: <83bl8p23ek.fsf@gnu.org> (raw)
In-Reply-To: <20210531213307.275079-7-zied.guermazi@trande.de> (message from Zied Guermazi on Mon, 31 May 2021 23:33:06 +0200)
> From: Zied Guermazi <zied.guermazi@trande.de>
> Date: Mon, 31 May 2021 23:33:06 +0200
> Cc: Zied Guermazi <zied.guermazi@trande.de>
>
> This patch extends the remote protocol to use ARM CoreSight traces for btrace.
> This patch adds the capabilities enumeration as well as the required protocol
> extentions for configuring traces collection, starting and stopping tracing,
> and transferring the traces as well as the parameters needed for decoding them.
>
> gdb/ChangeLog
>
> * NEWS: list new remote packets for extending btrace
> to support using ARM CoreSight Traces.
> * btrace.c (check_xml_btrace_version): add version 1.1
> (parse_xml_btrace_etm_config_source_config_cpu_etmv4_config): New.
> (parse_xml_btrace_etm_config_source_config_cpu_etmv3_config): New.
> (parse_xml_btrace_etm_config_source_config_cpu_etm_config): New.
> (parse_xml_btrace_etm_config_source_config): New.
> (parse_xml_btrace_etm_config_source_config_end): New
> (parse_xml_btrace_etm_config_sink_config): New.
> (parse_xml_btrace_etm_raw): New.
> (parse_xml_btrace_etm): New.
> (parse_xml_btrace_conf_etm): New.
> * btrace.dtd: add etm data and decoding parameters.
> * btrace-conf.dtd: add etm configuration.
> * remote.c (remote_target::btrace_sync_conf): add etm configuration.
> (remote_target::remote_btrace_maybe_reopen): warn if ETM was disabled.
> (remote_target::enable_btrace): add coresight etm.
> (_initialize_remote): add etm related packets.
>
> gdb/doc/ChangeLog
>
> * gdb.texinfo (General Query Packets) Document extending GDB remote
> protocol packets to support using ARM CoreSight traces for btrace.
>
> gdbserver/ChangeLog
>
> * configure.srv: add btrace for aarch64*-*-linux* and arm*-*-linux*.
> * linux-low.c (linux_low_encode_etm_config): New.
> (linux_process_target::read_btrace): encode CoreSight traces
> and related decoding parameters.
> (linux_process_target::read_btrace_conf): encode CoreSight
> configuration.
> * server.cc (handle_btrace_enable_etm): New.
> (handle_btrace_general_set): add etm handling.
> (handle_btrace_conf_general_set): add etm handling.
> (supported_btrace_packets): add etm related packets.
Likewise here: if there were no changes since v5 in the documentation
parts, I believe I already approved that.
Thanks.
next prev parent reply other threads:[~2021-06-01 12:08 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-31 21:33 [PATCH v6 0/7] extend branch tracing to use ARM CoreSight traces Zied Guermazi
2021-05-31 21:33 ` [PATCH v6 1/7] configure gdb build system for supporting btrace on arm processors Zied Guermazi
2021-06-30 12:17 ` Luis Machado
2021-05-31 21:33 ` [PATCH v6 2/7] add btrace coresight related commands Zied Guermazi
2021-06-01 12:07 ` Eli Zaretskii
2021-06-01 15:47 ` Zied Guermazi
2021-06-30 12:26 ` Luis Machado
2021-05-31 21:33 ` [PATCH v6 3/7] start/stop btrace with coresight etm and parse etm buffer. nat independant Zied Guermazi
2021-06-22 14:59 ` Metzger, Markus T
2022-04-07 16:33 ` Zied Guermazi
2022-04-13 7:00 ` Metzger, Markus T
2022-05-10 12:58 ` Zied Guermazi
2022-05-10 13:21 ` Metzger, Markus T
2021-06-30 12:54 ` Luis Machado
2021-05-31 21:33 ` [PATCH v6 4/7] start/stop btrace with coresight etm and collect etm buffer on linux os Zied Guermazi
2021-06-23 8:00 ` Metzger, Markus T
2022-05-12 22:52 ` Zied Guermazi
2022-05-13 5:31 ` Metzger, Markus T
2022-06-12 21:02 ` Zied Guermazi
2022-06-20 12:52 ` Metzger, Markus T
2022-07-18 19:06 ` Zied Guermazi
2022-07-19 5:04 ` Metzger, Markus T
2022-07-21 22:20 ` Zied Guermazi
2022-07-25 14:33 ` Metzger, Markus T
2021-06-30 13:24 ` Luis Machado
2021-05-31 21:33 ` [PATCH v6 5/7] fix issue: gdb hangs in the command following a commad returning with TARGET_WAITKIND_NO_HISTORY Zied Guermazi
2021-06-23 8:08 ` Metzger, Markus T
2021-05-31 21:33 ` [PATCH v6 6/7] add support for coresight btrace via remote protocol Zied Guermazi
2021-06-01 12:08 ` Eli Zaretskii [this message]
2021-06-23 10:59 ` Metzger, Markus T
2021-05-31 21:33 ` [PATCH v6 7/7] adapt btrace testcases for arm target Zied Guermazi
2021-06-22 21:28 ` Lancelot SIX
2021-06-23 14:16 ` Metzger, Markus T
2022-05-13 11:08 ` Richard Earnshaw
2022-05-17 9:44 ` Zied Guermazi
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