diff options
Diffstat (limited to 'Ryujinx.Memory/Tracking/RegionHandle.cs')
| -rw-r--r-- | Ryujinx.Memory/Tracking/RegionHandle.cs | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/Ryujinx.Memory/Tracking/RegionHandle.cs b/Ryujinx.Memory/Tracking/RegionHandle.cs index 4da184dd..da3ee99a 100644 --- a/Ryujinx.Memory/Tracking/RegionHandle.cs +++ b/Ryujinx.Memory/Tracking/RegionHandle.cs @@ -12,6 +12,7 @@ namespace Ryujinx.Memory.Tracking public class RegionHandle : IRegionHandle, IRange { public bool Dirty { get; private set; } + public bool Unmapped { get; private set; } public ulong Address { get; } public ulong Size { get; } @@ -37,10 +38,11 @@ namespace Ryujinx.Memory.Tracking /// <param name="tracking">Tracking object for the target memory block</param> /// <param name="address">Virtual address of the region to track</param> /// <param name="size">Size of the region to track</param> - /// <param name="dirty">Initial value of the dirty flag</param> - internal RegionHandle(MemoryTracking tracking, ulong address, ulong size, bool dirty = true) + /// <param name="mapped">True if the region handle starts mapped</param> + internal RegionHandle(MemoryTracking tracking, ulong address, ulong size, bool mapped = true) { - Dirty = dirty; + Dirty = mapped; + Unmapped = !mapped; Address = address; Size = size; EndAddress = address + size; @@ -129,6 +131,23 @@ namespace Ryujinx.Memory.Tracking } /// <summary> + /// Signal that this handle has been mapped or unmapped. + /// </summary> + /// <param name="mapped">True if the handle has been mapped, false if unmapped</param> + internal void SignalMappingChanged(bool mapped) + { + if (Unmapped == mapped) + { + Unmapped = !mapped; + + if (Unmapped) + { + Dirty = false; + } + } + } + + /// <summary> /// Check if this region overlaps with another. /// </summary> /// <param name="address">Base address</param> |