L4 removes RRPV array, will not support cross-predictor reuse, will use out-line predictcount and map count array, will not use inline predict count.

2026-04-22 18:11:00 +08:00
parent 4f3e206dcb
commit 5252be9436
2 changed files with 16 additions and 5 deletions
@@ -42,4 +42,16 @@ namespace StgSharp.HighPerformance.Memory
            : base($"L4 predictor with id {id} is null. Maybe it has been unregistered.") { }

    }
+
+    public sealed class L4PredictConflictException : Exception
+    {
+
+        public L4PredictConflictException(
+               nuint basePtr,
+               ushort policy,
+               int current
+        )
+            : base($"L4 predictor with id {current} has already registered a cache line with base pointer {basePtr} and policy {policy}.") { }
+
+    }
 }