diff options
Diffstat (limited to 'Ryujinx.Memory/Tracking/MemoryTracking.cs')
| -rw-r--r-- | Ryujinx.Memory/Tracking/MemoryTracking.cs | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/Ryujinx.Memory/Tracking/MemoryTracking.cs b/Ryujinx.Memory/Tracking/MemoryTracking.cs index ed3d7e38..aa7f9a6c 100644 --- a/Ryujinx.Memory/Tracking/MemoryTracking.cs +++ b/Ryujinx.Memory/Tracking/MemoryTracking.cs @@ -190,12 +190,15 @@ namespace Ryujinx.Memory.Tracking /// <summary> /// Signal that a virtual memory event happened at the given location. + /// This can be flagged as a precise event, which will avoid reprotection and call special handlers if possible. + /// A precise event has an exact address and size, rather than triggering on page granularity. /// </summary> /// <param name="address">Virtual address accessed</param> /// <param name="size">Size of the region affected in bytes</param> /// <param name="write">Whether the region was written to or read</param> + /// <param name="precise">True if the access is precise, false otherwise</param> /// <returns>True if the event triggered any tracking regions, false otherwise</returns> - public bool VirtualMemoryEvent(ulong address, ulong size, bool write) + public bool VirtualMemoryEvent(ulong address, ulong size, bool write, bool precise = false) { // Look up the virtual region using the region list. // Signal up the chain to relevant handles. @@ -206,7 +209,7 @@ namespace Ryujinx.Memory.Tracking int count = _virtualRegions.FindOverlapsNonOverlapping(address, size, ref overlaps); - if (count == 0) + if (count == 0 && !precise) { if (!_memoryManager.IsMapped(address)) { @@ -224,7 +227,15 @@ namespace Ryujinx.Memory.Tracking for (int i = 0; i < count; i++) { VirtualRegion region = overlaps[i]; - region.Signal(address, size, write); + + if (precise) + { + region.SignalPrecise(address, size, write); + } + else + { + region.Signal(address, size, write); + } } } |