From: Pierrick Bouvier <pierrick.bouvier@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Alex Bennée" <alex.bennee@linaro.org>,
"Alexandre Iooss" <erdnaxe@crans.org>,
"Pierrick Bouvier" <pierrick.bouvier@linaro.org>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Mahmoud Mandour" <ma.mandourr@gmail.com>
Subject: [PATCH v3 0/8] TCG plugins new inline operations
Date: Mon, 25 Mar 2024 16:41:43 +0400 [thread overview]
Message-ID: <20240325124151.336003-1-pierrick.bouvier@linaro.org> (raw)
This series implement two new operations for plugins:
- Store inline allows to write a specific value to a scoreboard.
- Conditional callback executes a callback only when a given condition is true.
The condition is evaluated inline.
It's possible to mix various inline operations (add, store) with conditional
callbacks, allowing efficient "trap" based counters.
It builds on top of new scoreboard API, introduced in the previous series.
v2
--
- fixed issue with udata not being passed to conditional callback
- added specific test for this in tests/plugin/inline.c (udata was NULL before).
v3
--
- rebased on top of "plugins: Rewrite plugin code generation":
20240316015720.3661236-1-richard.henderson@linaro.org
- single pass code generation
- small cleanups for code generation
Pierrick Bouvier (8):
plugins: prepare introduction of new inline ops
plugins: extract generate ptr for qemu_plugin_u64
plugins: add new inline op STORE_U64
tests/plugin/inline: add test for STORE_U64 inline op
plugins: conditional callbacks
tests/plugin/inline: add test for conditional callback
plugins: distinct types for callbacks
plugins: extract cpu_index generate
include/qemu/plugin.h | 43 +++++++----
include/qemu/qemu-plugin.h | 80 +++++++++++++++++++-
plugins/plugin.h | 10 ++-
accel/tcg/plugin-gen.c | 138 +++++++++++++++++++++++++++--------
plugins/api.c | 39 ++++++++++
plugins/core.c | 106 ++++++++++++++++++++-------
tests/plugin/inline.c | 130 +++++++++++++++++++++++++++++++--
plugins/qemu-plugins.symbols | 2 +
8 files changed, 465 insertions(+), 83 deletions(-)
--
2.39.2
next reply other threads:[~2024-03-25 12:42 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-25 12:41 Pierrick Bouvier [this message]
2024-03-25 12:41 ` [PATCH v3 1/8] plugins: prepare introduction of new inline ops Pierrick Bouvier
2024-03-25 12:41 ` [PATCH v3 2/8] plugins: extract generate ptr for qemu_plugin_u64 Pierrick Bouvier
2024-03-25 19:09 ` Richard Henderson
2024-03-25 12:41 ` [PATCH v3 3/8] plugins: add new inline op STORE_U64 Pierrick Bouvier
2024-03-25 19:11 ` Richard Henderson
2024-03-25 12:41 ` [PATCH v3 4/8] tests/plugin/inline: add test for STORE_U64 inline op Pierrick Bouvier
2024-03-25 19:11 ` Richard Henderson
2024-03-25 12:41 ` [PATCH v3 5/8] plugins: conditional callbacks Pierrick Bouvier
2024-03-25 19:17 ` Richard Henderson
2024-03-25 12:41 ` [PATCH v3 6/8] tests/plugin/inline: add test for conditional callback Pierrick Bouvier
2024-03-25 12:41 ` [PATCH v3 7/8] plugins: distinct types for callbacks Pierrick Bouvier
2024-03-25 19:23 ` Richard Henderson
2024-03-26 12:26 ` Pierrick Bouvier
2024-03-25 12:41 ` [PATCH v3 8/8] plugins: extract cpu_index generate Pierrick Bouvier
2024-03-25 19:19 ` Richard Henderson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20240325124151.336003-1-pierrick.bouvier@linaro.org \
--to=pierrick.bouvier@linaro.org \
--cc=alex.bennee@linaro.org \
--cc=erdnaxe@crans.org \
--cc=ma.mandourr@gmail.com \
--cc=pbonzini@redhat.com \
--cc=qemu-devel@nongnu.org \
--cc=richard.henderson@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.