diff options
| author | Alex Barney <thealexbarney@gmail.com> | 2019-07-01 21:39:22 -0500 |
|---|---|---|
| committer | Ac_K <Acoustik666@gmail.com> | 2019-07-02 04:39:22 +0200 |
| commit | b2b736abc2569ab5d8199da666aef8d8394844a0 (patch) | |
| tree | 88bcc2ae4fb0d4161c95df2cd7edb12388de922a /Ryujinx.HLE/HOS/Kernel/Memory/KMemoryManager.cs | |
| parent | 10c74182babaf8cf6bedaeffd64c3109df4ea816 (diff) | |
Misc cleanup (#708)
* Fix typos
* Remove unneeded using statements
* Enforce var style more
* Remove redundant qualifiers
* Fix some indentation
* Disable naming warnings on files with external enum names
* Fix build
* Mass find & replace for comments with no spacing
* Standardize todo capitalization and for/if spacing
Diffstat (limited to 'Ryujinx.HLE/HOS/Kernel/Memory/KMemoryManager.cs')
| -rw-r--r-- | Ryujinx.HLE/HOS/Kernel/Memory/KMemoryManager.cs | 94 |
1 files changed, 47 insertions, 47 deletions
diff --git a/Ryujinx.HLE/HOS/Kernel/Memory/KMemoryManager.cs b/Ryujinx.HLE/HOS/Kernel/Memory/KMemoryManager.cs index 7a40139c..448ae54c 100644 --- a/Ryujinx.HLE/HOS/Kernel/Memory/KMemoryManager.cs +++ b/Ryujinx.HLE/HOS/Kernel/Memory/KMemoryManager.cs @@ -23,8 +23,8 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory private const int KMemoryBlockSize = 0x40; - //We need 2 blocks for the case where a big block - //needs to be split in 2, plus one block that will be the new one inserted. + // We need 2 blocks for the case where a big block + // needs to be split in 2, plus one block that will be the new one inserted. private const int MaxBlocksNeededForInsertion = 2; private LinkedList<KMemoryBlock> _blocks; @@ -215,13 +215,13 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory if (CodeRegionStart - baseAddress >= addrSpaceEnd - CodeRegionEnd) { - //Has more space before the start of the code region. + // Has more space before the start of the code region. mapBaseAddress = baseAddress; mapAvailableSize = CodeRegionStart - baseAddress; } else { - //Has more space after the end of the code region. + // Has more space after the end of the code region. mapBaseAddress = CodeRegionEnd; mapAvailableSize = addrSpaceEnd - CodeRegionEnd; } @@ -250,8 +250,8 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory tlsIoRegion.AslrOffset = GetRandomValue(0, aslrMaxOffset >> 21) << 21; } - //Regions are sorted based on ASLR offset. - //When ASLR is disabled, the order is Map, Heap, NewMap and TlsIo. + // Regions are sorted based on ASLR offset. + // When ASLR is disabled, the order is Map, Heap, NewMap and TlsIo. aliasRegion.Start = mapBaseAddress + aliasRegion.AslrOffset; aliasRegion.End = aliasRegion.Start + aliasRegion.Size; heapRegion.Start = mapBaseAddress + heapRegion.AslrOffset; @@ -336,8 +336,8 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory private KernelResult InitializeBlocks(ulong addrSpaceStart, ulong addrSpaceEnd) { - //First insertion will always need only a single block, - //because there's nothing else to split. + // First insertion will always need only a single block, + // because there's nothing else to split. if (!_blockAllocator.CanAllocate(1)) { return KernelResult.OutOfResource; @@ -466,13 +466,13 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory public KernelResult MapNormalMemory(long address, long size, MemoryPermission permission) { - //TODO. + // TODO. return KernelResult.Success; } public KernelResult MapIoMemory(long address, long size, MemoryPermission permission) { - //TODO. + // TODO. return KernelResult.Success; } @@ -696,7 +696,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory return result; } - //TODO: Missing some checks here. + // TODO: Missing some checks here. if (!_blockAllocator.CanAllocate(MaxBlocksNeededForInsertion * 2)) { @@ -730,7 +730,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory if (currentHeapSize <= size) { - //Expand. + // Expand. ulong diffSize = size - currentHeapSize; lock (_blocks) @@ -800,7 +800,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory } else { - //Shrink. + // Shrink. ulong freeAddr = HeapRegionStart + size; ulong diffSize = currentHeapSize - size; @@ -1147,7 +1147,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory out _, out MemoryAttribute attribute)) { - //TODO: Missing checks. + // TODO: Missing checks. if (!_blockAllocator.CanAllocate(MaxBlocksNeededForInsertion)) { @@ -1225,8 +1225,8 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory { MemoryState newState = oldState; - //If writing into the code region is allowed, then we need - //to change it to mutable. + // If writing into the code region is allowed, then we need + // to change it to mutable. if ((permission & MemoryPermission.Write) != 0) { if (oldState == MemoryState.CodeStatic) @@ -1362,8 +1362,8 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory lock (_blocks) { - //Scan, ensure that the region can be unmapped (all blocks are heap or - //already unmapped), fill pages list for freeing memory. + // Scan, ensure that the region can be unmapped (all blocks are heap or + // already unmapped), fill pages list for freeing memory. ulong heapMappedSize = 0; KPageList pageList = new KPageList(); @@ -1400,7 +1400,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory return KernelResult.OutOfResource; } - //Try to unmap all the heap mapped memory inside range. + // Try to unmap all the heap mapped memory inside range. KernelResult result = KernelResult.Success; foreach (KMemoryInfo info in IterateOverRange(address, endAddr)) @@ -1416,7 +1416,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory if (result != KernelResult.Success) { - //If we failed to unmap, we need to remap everything back again. + // If we failed to unmap, we need to remap everything back again. MapPhysicalMemory(pageList, address, blockAddress + blockSize); break; @@ -1508,7 +1508,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory MemoryAttribute attributeMask, MemoryAttribute attributeExpected) { - //Client -> server. + // Client -> server. return CopyDataFromOrToCurrentProcess( size, src, @@ -1531,7 +1531,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory MemoryAttribute attributeExpected, ulong src) { - //Server -> client. + // Server -> client. return CopyDataFromOrToCurrentProcess( size, dst, @@ -1731,7 +1731,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory foreach (KMemoryInfo info in IterateOverRange(address, endAddrRounded)) { - //Check if the block state matches what we expect. + // Check if the block state matches what we expect. if ((info.State & stateMask) != stateMask || (info.Permission & permission) != permission || (info.Attribute & attributeMask) != MemoryAttribute.None) @@ -1830,12 +1830,12 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory ulong unusedSizeAfter; - //When the start address is unaligned, we can't safely map the - //first page as it would expose other undesirable information on the - //target process. So, instead we allocate new pages, copy the data - //inside the range, and then clear the remaining space. - //The same also holds for the last page, if the end address - //(address + size) is also not aligned. + // When the start address is unaligned, we can't safely map the + // first page as it would expose other undesirable information on the + // target process. So, instead we allocate new pages, copy the data + // inside the range, and then clear the remaining space. + // The same also holds for the last page, if the end address + // (address + size) is also not aligned. if (copyData) { ulong unusedSizeBefore = address - addressTruncated; @@ -1883,7 +1883,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory if (endAddrTruncated != endAddrRounded) { - //End is also not aligned... + // End is also not aligned... dstLastPagePa = AllocateSinglePage(region, aslrDisabled); if (dstLastPagePa == 0) @@ -1980,9 +1980,9 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory for (int unit = MappingUnitSizes.Length - 1; unit >= 0 && va == 0; unit--) { - int alignemnt = MappingUnitSizes[unit]; + int alignment = MappingUnitSizes[unit]; - va = AllocateVa(AliasRegionStart, regionPagesCount, neededPagesCount, alignemnt); + va = AllocateVa(AliasRegionStart, regionPagesCount, neededPagesCount, alignment); } if (va == 0) @@ -2109,7 +2109,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory { foreach (KMemoryInfo info in IterateOverRange(address, endAddrTruncated)) { - //Check if the block state matches what we expect. + // Check if the block state matches what we expect. if ((info.State & stateMask) != stateMask || (info.Attribute & attributeMask) != MemoryAttribute.IpcMapped) { @@ -2331,7 +2331,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory { info = node.Value.GetInfo(); - //Check if the block state matches what we expect. + // Check if the block state matches what we expect. if ( firstState != info.State || firstPermission != info.Permission || (info.Attribute & attributeMask) != attributeExpected || @@ -2367,7 +2367,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory { foreach (KMemoryInfo info in IterateOverRange(address, address + size)) { - //Check if the block state matches what we expect. + // Check if the block state matches what we expect. if ((info.State & stateMask) != stateExpected || (info.Permission & permissionMask) != permissionExpected || (info.Attribute & attributeMask) != attributeExpected) @@ -2404,9 +2404,9 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory MemoryPermission newPermission, MemoryAttribute newAttribute) { - //Insert new block on the list only on areas where the state - //of the block matches the state specified on the old* state - //arguments, otherwise leave it as is. + // Insert new block on the list only on areas where the state + // of the block matches the state specified on the old* state + // arguments, otherwise leave it as is. int oldCount = _blocks.Count; oldAttribute |= MemoryAttribute.IpcAndDeviceMapped; @@ -2451,7 +2451,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory newNode.Value.SetState(newPermission, newState, newAttribute); - MergeEqualStateNeighbours(newNode); + MergeEqualStateNeighbors(newNode); } if (currEndAddr - 1 >= endAddr - 1) @@ -2472,8 +2472,8 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory MemoryPermission permission = MemoryPermission.None, MemoryAttribute attribute = MemoryAttribute.None) { - //Inserts new block at the list, replacing and spliting - //existing blocks as needed. + // Inserts new block at the list, replacing and splitting + // existing blocks as needed. int oldCount = _blocks.Count; ulong endAddr = baseAddress + pagesCount * PageSize; @@ -2505,7 +2505,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory newNode.Value.SetState(permission, state, attribute); - MergeEqualStateNeighbours(newNode); + MergeEqualStateNeighbors(newNode); } if (currEndAddr - 1 >= endAddr - 1) @@ -2537,9 +2537,9 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory BlockMutator blockMutate, MemoryPermission permission = MemoryPermission.None) { - //Inserts new block at the list, replacing and spliting - //existing blocks as needed, then calling the callback - //function on the new block. + // Inserts new block at the list, replacing and splitting + // existing blocks as needed, then calling the callback + // function on the new block. int oldCount = _blocks.Count; ulong endAddr = baseAddress + pagesCount * PageSize; @@ -2573,7 +2573,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory blockMutate(newBlock, permission); - MergeEqualStateNeighbours(newNode); + MergeEqualStateNeighbors(newNode); } if (currEndAddr - 1 >= endAddr - 1) @@ -2587,7 +2587,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Memory _blockAllocator.Count += _blocks.Count - oldCount; } - private void MergeEqualStateNeighbours(LinkedListNode<KMemoryBlock> node) + private void MergeEqualStateNeighbors(LinkedListNode<KMemoryBlock> node) { KMemoryBlock block = node.Value; |
