Implement host tracked memory manager mode (#6356)
* Add host tracked memory manager mode * Skipping flush is no longer needed * Formatting + revert unrelated change * LightningJit: Ensure that dest register is saved for load ops that do partial updates * avoid allocations when doing address space lookup Add missing improvement * IsRmwMemory -> IsPartialRegisterUpdateMemory * Ensure we iterate all private allocations in range * PR feedback and potential fixes * Simplified bridges a lot * Skip calling SignalMappingChanged if Guest is true * Late map bridge too * Force address masking for prefetch instructions * Reprotection for bridges * Move partition list validation to separate debug method * Move host tracked related classes to HostTracked folder * New HostTracked namespace * Move host tracked modes to the end of enum to avoid PPTC invalidation --------- Co-authored-by: riperiperi <rhy3756547@hotmail.com>
This commit is contained in:
@@ -29,6 +29,18 @@ namespace ARMeilleure.Memory
|
||||
/// Allows invalid access from JIT code to the rest of the program, but is faster.
|
||||
/// </summary>
|
||||
HostMappedUnsafe,
|
||||
|
||||
/// <summary>
|
||||
/// High level implementation using a software flat page table for address translation
|
||||
/// with no support for handling invalid or non-contiguous memory access.
|
||||
/// </summary>
|
||||
HostTracked,
|
||||
|
||||
/// <summary>
|
||||
/// High level implementation using a software flat page table for address translation
|
||||
/// without masking the address and no support for handling invalid or non-contiguous memory access.
|
||||
/// </summary>
|
||||
HostTrackedUnsafe,
|
||||
}
|
||||
|
||||
public static class MemoryManagerTypeExtensions
|
||||
@@ -37,5 +49,15 @@ namespace ARMeilleure.Memory
|
||||
{
|
||||
return type == MemoryManagerType.HostMapped || type == MemoryManagerType.HostMappedUnsafe;
|
||||
}
|
||||
|
||||
public static bool IsHostTracked(this MemoryManagerType type)
|
||||
{
|
||||
return type == MemoryManagerType.HostTracked || type == MemoryManagerType.HostTrackedUnsafe;
|
||||
}
|
||||
|
||||
public static bool IsHostMappedOrTracked(this MemoryManagerType type)
|
||||
{
|
||||
return type.IsHostMapped() || type.IsHostTracked();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user