changeset 16ceeed96e1c in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=16ceeed96e1c
description:
cpu: fix lastStopped unserialisation
MinorCPU fix for corrupt numCycles when resuming from a previous
simulation.
---
src/cpu/minor/cpu.cc | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diffstat:
src/cpu/minor/cpu.cc | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diffs (24 lines):
diff -r e0cbca57e1e9 -r 16ceeed96e1c src/cpu/minor/cpu.cc
--- a/src/cpu/minor/cpu.cc Fri May 27 16:54:59 2016 +0100
+++ b/src/cpu/minor/cpu.cc Fri May 27 16:55:01 2016 +0100
@@ -227,6 +227,11 @@
void
MinorCPU::drainResume()
{
+ /* When taking over from another cpu make sure lastStopped
+ * is reset since it might have not been defined previously
+ * and might lead to a stats corruption */
+ pipeline->resetLastStopped();
+
if (switchedOut()) {
DPRINTF(Drain, "drainResume while switched out. Ignoring\n");
return;
@@ -268,8 +273,6 @@
DPRINTF(MinorCPU, "MinorCPU takeOverFrom\n");
BaseCPU::takeOverFrom(old_cpu);
-
- /* Don't think I need to do anything here */
}
void
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