Yu-hsin Wang has uploaded this change for review. (
https://gem5-review.googlesource.com/c/public/gem5/+/57730 )
Change subject: base: zero initialize the underlying storage of bitunion
......................................................................
base: zero initialize the underlying storage of bitunion
To make the simulation result deterministic, we should make sure
everything is initiaized in a good state. In addition, this change
wouldn't break anything, since the original initial value is a random
value.
Change-Id: Icbed36b3fa6751cbda63e84443eaab6d865d9bd6
---
M src/base/bitunion.hh
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/src/base/bitunion.hh b/src/base/bitunion.hh
index 92d747c..1fc0a94 100644
--- a/src/base/bitunion.hh
+++ b/src/base/bitunion.hh
@@ -261,7 +261,10 @@
BitUnionOperators(const BitUnionOperators &) = default;
- BitUnionOperators() {}
+ BitUnionOperators()
+ {
+ Base::__storage = {};
+ }
//Conversion operators.
operator const typename Base::__StorageType () const
--
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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: Icbed36b3fa6751cbda63e84443eaab6d865d9bd6
Gerrit-Change-Number: 57730
Gerrit-PatchSet: 1
Gerrit-Owner: Yu-hsin Wang <yuhsi...@google.com>
Gerrit-MessageType: newchange
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