working on L4's tlsf

2026-05-14 20:15:07 +08:00
parent c9fb11b47b
commit b87943495d
5 changed files with 126 additions and 139 deletions
@@ -74,13 +74,13 @@ namespace StgSharp.HighPerformance.Memory
                // now prefetch the misses
                for (int i = 0; i < missIndex; i++)
                {
-                    CacheLineHead* head;
+                    CacheLineMetadata* head;
                    ref CacheLineDescription pHandle = ref span[i];
                    nuint address = pHandle.Address;
                    int index;
                    if (_map.TryGet(address, out nuint handle))
                    {
-                        head = (CacheLineHead*)handle;
+                        head = (CacheLineMetadata*)handle;
                        index = head->Id;
                        (*_predictCount)[index] = 0; // reset eviction counter

@@ -146,7 +146,7 @@ namespace StgSharp.HighPerformance.Memory
                    (*_mapCount)[index] = 1;

                    // pre fetch them here
-                    predict.Prefetch(head->Origin, head->Profile, new Span<byte>((byte*)(ulong)head->Address, (int)(ulong)head->Size));
+                    predict.Prefetch(head->Origin, head->Profile, new Span<byte>((byte*)(ulong)head->Address, (int)(ulong)head->SizeForAllocator));
                    _ = _map.TryAddOrSet(address, (nuint)head, out _);
                }
                _ = Interlocked.Add(ref _aheadCount, actualCount);