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-rw-r--r--src/cpu/o3/ras.hh3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cpu/o3/ras.hh b/src/cpu/o3/ras.hh
index 97846ed16..f0621c5b5 100644
--- a/src/cpu/o3/ras.hh
+++ b/src/cpu/o3/ras.hh
@@ -71,6 +71,9 @@ class ReturnAddrStack
*/
void restore(unsigned top_entry_idx, const Addr &restored_target);
+ bool empty() { return usedEntries == 0; }
+
+ bool full() { return usedEntries == numEntries; }
private:
/** Increments the top of stack index. */
inline void incrTos()