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https://github.com/GreemDev/Ryujinx.git
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85dbb9559a
* Rename enum fields * Naming conventions * Remove unneeded ".this" * Remove unneeded semicolons * Remove unused Usings * Don't use var * Remove unneeded enum underlying types * Explicitly label class visibility * Remove unneeded @ prefixes * Remove unneeded commas * Remove unneeded if expressions * Method doesn't use unsafe code * Remove unneeded casts * Initialized objects don't need an empty constructor * Remove settings from DotSettings * Revert "Explicitly label class visibility" This reverts commit ad5eb5787cc5b27a4631cd46ef5f551c4ae95e51. * Small changes * Revert external enum renaming * Changes from feedback * Remove unneeded property setters
73 lines
No EOL
1.6 KiB
C#
73 lines
No EOL
1.6 KiB
C#
namespace Ryujinx.HLE.HOS.Kernel
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{
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class KTlsPageInfo
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{
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public const int TlsEntrySize = 0x200;
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public ulong PageAddr { get; }
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private bool[] _isSlotFree;
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public KTlsPageInfo(ulong pageAddress)
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{
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PageAddr = pageAddress;
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_isSlotFree = new bool[KMemoryManager.PageSize / TlsEntrySize];
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for (int index = 0; index < _isSlotFree.Length; index++)
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{
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_isSlotFree[index] = true;
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}
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}
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public bool TryGetFreePage(out ulong address)
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{
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address = PageAddr;
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for (int index = 0; index < _isSlotFree.Length; index++)
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{
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if (_isSlotFree[index])
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{
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_isSlotFree[index] = false;
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return true;
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}
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address += TlsEntrySize;
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}
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address = 0;
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return false;
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}
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public bool IsFull()
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{
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bool hasFree = false;
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for (int index = 0; index < _isSlotFree.Length; index++)
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{
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hasFree |= _isSlotFree[index];
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}
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return !hasFree;
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}
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public bool IsEmpty()
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{
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bool allFree = true;
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for (int index = 0; index < _isSlotFree.Length; index++)
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{
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allFree &= _isSlotFree[index];
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}
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return allFree;
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}
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public void FreeTlsSlot(ulong address)
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{
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_isSlotFree[(address - PageAddr) / TlsEntrySize] = true;
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}
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}
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} |