Yan Lee has uploaded this change for review. (
https://gem5-review.googlesource.com/c/public/gem5/+/70618?usp=email )
Change subject: sim,python: add activate option and method
......................................................................
sim,python: add activate option and method
With --debug-activate option, user can add the target names into
activate list of debug log.
For example, with "--debug-activate=system.AAA.bus --debug-flags=IOXBar"
We can enable the logs of a specified bus.
Change-Id: I89ce87d784ae9736708bbc976a6bad58732bd5da
---
M src/python/m5/main.py
M src/python/m5/trace.py
M src/python/pybind11/debug.cc
3 files changed, 21 insertions(+), 1 deletion(-)
diff --git a/src/python/m5/main.py b/src/python/m5/main.py
index b4a3472..a68279b 100644
--- a/src/python/m5/main.py
+++ b/src/python/m5/main.py
@@ -276,6 +276,13 @@
" to be compressed automatically [Default: %default]",
)
option(
+ "--debug-activate",
+ metavar="EXPR[,EXPR]",
+ action="append",
+ split=",",
+ help="Activate EXPR sim objects",
+ )
+ option(
"--debug-ignore",
metavar="EXPR",
action="append",
@@ -557,6 +564,10 @@
trace.output(options.debug_file)
+ for activate in options.debug_activate:
+ _check_tracing()
+ trace.activate(activate)
+
for ignore in options.debug_ignore:
_check_tracing()
trace.ignore(ignore)
diff --git a/src/python/m5/trace.py b/src/python/m5/trace.py
index 9603914..759f96e 100644
--- a/src/python/m5/trace.py
+++ b/src/python/m5/trace.py
@@ -25,4 +25,4 @@
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# Export native methods to Python
-from _m5.trace import output, ignore, disable, enable
+from _m5.trace import output, activate, ignore, disable, enable
diff --git a/src/python/pybind11/debug.cc b/src/python/pybind11/debug.cc
index 313ca81..0087ffa 100644
--- a/src/python/pybind11/debug.cc
+++ b/src/python/pybind11/debug.cc
@@ -68,6 +68,14 @@
}
static void
+activate(const char *expr)
+{
+ ObjectMatch activate(expr);
+
+ trace::getDebugLogger()->addActivate(activate);
+}
+
+static void
ignore(const char *expr)
{
ObjectMatch ignore(expr);
@@ -121,6 +129,7 @@
py::module_ m_trace = m_native.def_submodule("trace");
m_trace
.def("output", &output)
+ .def("activate", &activate)
.def("ignore", &ignore)
.def("enable", &trace::enable)
.def("disable", &trace::disable)
--
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Gerrit-MessageType: newchange
Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: I89ce87d784ae9736708bbc976a6bad58732bd5da
Gerrit-Change-Number: 70618
Gerrit-PatchSet: 1
Gerrit-Owner: Yan Lee <yan...@google.com>
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