Gabe Black has submitted this change and it was merged. (
https://gem5-review.googlesource.com/c/public/gem5/+/10847 )
Change subject: systemc: Implement some simple accessor functions in
sc_main.cc.
......................................................................
systemc: Implement some simple accessor functions in sc_main.cc.
These functions just read or write values with minimal amounts of
logic.
Change-Id: I22d5b49a2550a88a854d1619f08b0055c1312271
Reviewed-on: https://gem5-review.googlesource.com/10847
Reviewed-by: Jason Lowe-Power <[email protected]>
Maintainer: Gabe Black <[email protected]>
---
M src/systemc/core/sc_main.cc
1 file changed, 18 insertions(+), 11 deletions(-)
Approvals:
Jason Lowe-Power: Looks good to me, approved
Gabe Black: Looks good to me, approved
diff --git a/src/systemc/core/sc_main.cc b/src/systemc/core/sc_main.cc
index 3c4fdbb..a7a77a4 100644
--- a/src/systemc/core/sc_main.cc
+++ b/src/systemc/core/sc_main.cc
@@ -33,6 +33,7 @@
#include "python/pybind11/pybind.hh"
#include "sim/init.hh"
#include "systemc/ext/core/sc_main.hh"
+#include "systemc/ext/utils/sc_report_handler.hh"
// A default version of this function in case one isn't otherwise defined.
// This ensures everything will link properly whether or not the user
defined
@@ -107,6 +108,11 @@
}
EmbeddedPyBind embed_("systemc", &systemc_pybind);
+sc_stop_mode _stop_mode = SC_STOP_FINISH_DELTA;
+sc_status _status = SC_ELABORATION;
+
+uint64_t _deltaCycles = 0;
+
} // anonymous namespace
int
@@ -142,14 +148,18 @@
void
sc_set_stop_mode(sc_stop_mode mode)
{
- warn("%s not implemented.\n", __PRETTY_FUNCTION__);
+ if (sc_is_running()) {
+ SC_REPORT_ERROR("attempt to set sc_stop mode "
+ "after start will be ignored", "");
+ return;
+ }
+ _stop_mode = mode;
}
sc_stop_mode
sc_get_stop_mode()
{
- warn("%s not implemented.\n", __PRETTY_FUNCTION__);
- return SC_STOP_FINISH_DELTA;
+ return _stop_mode;
}
void
@@ -168,15 +178,13 @@
sc_dt::uint64
sc_delta_count()
{
- warn("%s not implemented.\n", __PRETTY_FUNCTION__);
- return 0;
+ return _deltaCycles;
}
bool
sc_is_running()
{
- warn("%s not implemented.\n", __PRETTY_FUNCTION__);
- return false;
+ return _status & (SC_RUNNING | SC_PAUSED);
}
bool
@@ -196,8 +204,8 @@
bool
sc_pending_activity()
{
- warn("%s not implemented.\n", __PRETTY_FUNCTION__);
- return false;
+ return sc_pending_activity_at_current_time() ||
+ sc_pending_activity_at_future_time();
}
sc_time
@@ -210,8 +218,7 @@
sc_status
sc_get_status()
{
- warn("%s not implemented.\n", __PRETTY_FUNCTION__);
- return SC_ELABORATION;
+ return _status;
}
} // namespace sc_core
--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: I22d5b49a2550a88a854d1619f08b0055c1312271
Gerrit-Change-Number: 10847
Gerrit-PatchSet: 8
Gerrit-Owner: Gabe Black <[email protected]>
Gerrit-Reviewer: Andreas Sandberg <[email protected]>
Gerrit-Reviewer: Gabe Black <[email protected]>
Gerrit-Reviewer: Jason Lowe-Power <[email protected]>
Gerrit-Reviewer: Matthias Jung <[email protected]>
Gerrit-MessageType: merged
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