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Cache changes (#302)

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* Skip repeated cache tests between same sync

* Skip some checks for regions where just one resource is resident

* Dehardcode residency page size

* Some cleanup
This commit is contained in:
ReinUsesLisp 2018-07-29 01:39:15 -03:00 committed by gdkchan
parent dcbeed72c4
commit e51ccf206b
1 changed files with 5 additions and 5 deletions
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10
Memory/AMemory.cs
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@ -160,23 +160,23 @@ namespace ChocolArm64.Memory
return HostPageSize;
}
public bool[] IsRegionModified(long Position, long Size)
public (bool[], long) IsRegionModified(long Position, long Size)
{
if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
return null;
return (null, 0);
}
long EndPos = Position + Size;
if ((ulong)EndPos < (ulong)Position)
{
return null;
return (null, 0);
}
if ((ulong)EndPos > AMemoryMgr.RamSize)
{
return null;
return (null, 0);
}
IntPtr MemAddress = new IntPtr(RamPtr + Position);
@ -201,7 +201,7 @@ namespace ChocolArm64.Memory
Modified[(VA - Position) / HostPageSize] = true;
}
return Modified;
return (Modified, Count);
}
public IntPtr GetHostAddress(long Position, long Size)