Move solution and projects to src

1 files changed, 0 insertions, 443 deletions

diff --git a/Ryujinx.Memory/MemoryBlock.cs b/Ryujinx.Memory/MemoryBlock.cs
deleted file mode 100644
index 885ef456..00000000
--- a/Ryujinx.Memory/MemoryBlock.cs
+++ /dev/null
@@ -1,443 +0,0 @@
-using System;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-using System.Threading;
-
-namespace Ryujinx.Memory
-{
-    /// <summary>
-    /// Represents a block of contiguous physical guest memory.
-    /// </summary>
-    public sealed class MemoryBlock : IWritableBlock, IDisposable
-    {
-        private readonly bool _usesSharedMemory;
-        private readonly bool _isMirror;
-        private readonly bool _viewCompatible;
-        private readonly bool _forJit;
-        private IntPtr _sharedMemory;
-        private IntPtr _pointer;
-
-        /// <summary>
-        /// Pointer to the memory block data.
-        /// </summary>
-        public IntPtr Pointer => _pointer;
-
-        /// <summary>
-        /// Size of the memory block.
-        /// </summary>
-        public ulong Size { get; }
-
-        /// <summary>
-        /// Creates a new instance of the memory block class.
-        /// </summary>
-        /// <param name="size">Size of the memory block in bytes</param>
-        /// <param name="flags">Flags that controls memory block memory allocation</param>
-        /// <exception cref="OutOfMemoryException">Throw when there's no enough memory to allocate the requested size</exception>
-        /// <exception cref="PlatformNotSupportedException">Throw when the current platform is not supported</exception>
-        public MemoryBlock(ulong size, MemoryAllocationFlags flags = MemoryAllocationFlags.None)
-        {
-            if (flags.HasFlag(MemoryAllocationFlags.Mirrorable))
-            {
-                _sharedMemory = MemoryManagement.CreateSharedMemory(size, flags.HasFlag(MemoryAllocationFlags.Reserve));
-
-                if (!flags.HasFlag(MemoryAllocationFlags.NoMap))
-                {
-                    _pointer = MemoryManagement.MapSharedMemory(_sharedMemory, size);
-                }
-
-                _usesSharedMemory = true;
-            }
-            else if (flags.HasFlag(MemoryAllocationFlags.Reserve))
-            {
-                _viewCompatible = flags.HasFlag(MemoryAllocationFlags.ViewCompatible);
-                _forJit = flags.HasFlag(MemoryAllocationFlags.Jit);
-                _pointer = MemoryManagement.Reserve(size, _forJit, _viewCompatible);
-            }
-            else
-            {
-                _forJit = flags.HasFlag(MemoryAllocationFlags.Jit);
-                _pointer = MemoryManagement.Allocate(size, _forJit);
-            }
-
-            Size = size;
-        }
-
-        /// <summary>
-        /// Creates a new instance of the memory block class, with a existing backing storage.
-        /// </summary>
-        /// <param name="size">Size of the memory block in bytes</param>
-        /// <param name="sharedMemory">Shared memory to use as backing storage for this block</param>
-        /// <exception cref="OutOfMemoryException">Throw when there's no enough address space left to map the shared memory</exception>
-        /// <exception cref="PlatformNotSupportedException">Throw when the current platform is not supported</exception>
-        private MemoryBlock(ulong size, IntPtr sharedMemory)
-        {
-            _pointer = MemoryManagement.MapSharedMemory(sharedMemory, size);
-            Size = size;
-            _usesSharedMemory = true;
-            _isMirror = true;
-        }
-
-        /// <summary>
-        /// Creates a memory block that shares the backing storage with this block.
-        /// The memory and page commitments will be shared, however memory protections are separate.
-        /// </summary>
-        /// <returns>A new memory block that shares storage with this one</returns>
-        /// <exception cref="NotSupportedException">Throw when the current memory block does not support mirroring</exception>
-        /// <exception cref="OutOfMemoryException">Throw when there's no enough address space left to map the shared memory</exception>
-        /// <exception cref="PlatformNotSupportedException">Throw when the current platform is not supported</exception>
-        public MemoryBlock CreateMirror()
-        {
-            if (_sharedMemory == IntPtr.Zero)
-            {
-                throw new NotSupportedException("Mirroring is not supported on the memory block because the Mirrorable flag was not set.");
-            }
-
-            return new MemoryBlock(Size, _sharedMemory);
-        }
-
-        /// <summary>
-        /// Commits a region of memory that has previously been reserved.
-        /// This can be used to allocate memory on demand.
-        /// </summary>
-        /// <param name="offset">Starting offset of the range to be committed</param>
-        /// <param name="size">Size of the range to be committed</param>
-        /// <returns>True if the operation was successful, false otherwise</returns>
-        /// <exception cref="ObjectDisposedException">Throw when the memory block has already been disposed</exception>
-        /// <exception cref="InvalidMemoryRegionException">Throw when either <paramref name="offset"/> or <paramref name="size"/> are out of range</exception>
-        public bool Commit(ulong offset, ulong size)
-        {
-            return MemoryManagement.Commit(GetPointerInternal(offset, size), size, _forJit);
-        }
-
-        /// <summary>
-        /// Decommits a region of memory that has previously been reserved and optionally comitted.
-        /// This can be used to free previously allocated memory on demand.
-        /// </summary>
-        /// <param name="offset">Starting offset of the range to be decommitted</param>
-        /// <param name="size">Size of the range to be decommitted</param>
-        /// <returns>True if the operation was successful, false otherwise</returns>
-        /// <exception cref="ObjectDisposedException">Throw when the memory block has already been disposed</exception>
-        /// <exception cref="InvalidMemoryRegionException">Throw when either <paramref name="offset"/> or <paramref name="size"/> are out of range</exception>
-        public bool Decommit(ulong offset, ulong size)
-        {
-            return MemoryManagement.Decommit(GetPointerInternal(offset, size), size);
-        }
-
-        /// <summary>
-        /// Maps a view of memory from another memory block.
-        /// </summary>
-        /// <param name="srcBlock">Memory block from where the backing memory will be taken</param>
-        /// <param name="srcOffset">Offset on <paramref name="srcBlock"/> of the region that should be mapped</param>
-        /// <param name="dstOffset">Offset to map the view into on this block</param>
-        /// <param name="size">Size of the range to be mapped</param>
-        /// <exception cref="NotSupportedException">Throw when the source memory block does not support mirroring</exception>
-        /// <exception cref="ObjectDisposedException">Throw when the memory block has already been disposed</exception>
-        /// <exception cref="InvalidMemoryRegionException">Throw when either <paramref name="offset"/> or <paramref name="size"/> are out of range</exception>
-        public void MapView(MemoryBlock srcBlock, ulong srcOffset, ulong dstOffset, ulong size)
-        {
-            if (srcBlock._sharedMemory == IntPtr.Zero)
-            {
-                throw new ArgumentException("The source memory block is not mirrorable, and thus cannot be mapped on the current block.");
-            }
-
-            MemoryManagement.MapView(srcBlock._sharedMemory, srcOffset, GetPointerInternal(dstOffset, size), size, this);
-        }
-
-        /// <summary>
-        /// Unmaps a view of memory from another memory block.
-        /// </summary>
-        /// <param name="srcBlock">Memory block from where the backing memory was taken during map</param>
-        /// <param name="offset">Offset of the view previously mapped with <see cref="MapView"/></param>
-        /// <param name="size">Size of the range to be unmapped</param>
-        public void UnmapView(MemoryBlock srcBlock, ulong offset, ulong size)
-        {
-            MemoryManagement.UnmapView(srcBlock._sharedMemory, GetPointerInternal(offset, size), size, this);
-        }
-
-        /// <summary>
-        /// Reprotects a region of memory.
-        /// </summary>
-        /// <param name="offset">Starting offset of the range to be reprotected</param>
-        /// <param name="size">Size of the range to be reprotected</param>
-        /// <param name="permission">New memory permissions</param>
-        /// <param name="throwOnFail">True if a failed reprotect should throw</param>
-        /// <exception cref="ObjectDisposedException">Throw when the memory block has already been disposed</exception>
-        /// <exception cref="InvalidMemoryRegionException">Throw when either <paramref name="offset"/> or <paramref name="size"/> are out of range</exception>
-        /// <exception cref="MemoryProtectionException">Throw when <paramref name="permission"/> is invalid</exception>
-        public void Reprotect(ulong offset, ulong size, MemoryPermission permission, bool throwOnFail = true)
-        {
-            MemoryManagement.Reprotect(GetPointerInternal(offset, size), size, permission, _viewCompatible, throwOnFail);
-        }
-
-        /// <summary>
-        /// Reads bytes from the memory block.
-        /// </summary>
-        /// <param name="offset">Starting offset of the range being read</param>
-        /// <param name="data">Span where the bytes being read will be copied to</param>
-        /// <exception cref="ObjectDisposedException">Throw when the memory block has already been disposed</exception>
-        /// <exception cref="InvalidMemoryRegionException">Throw when the memory region specified for the the data is out of range</exception>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public void Read(ulong offset, Span<byte> data)
-        {
-            GetSpan(offset, data.Length).CopyTo(data);
-        }
-
-        /// <summary>
-        /// Reads data from the memory block.
-        /// </summary>
-        /// <typeparam name="T">Type of the data</typeparam>
-        /// <param name="offset">Offset where the data is located</param>
-        /// <returns>Data at the specified address</returns>
-        /// <exception cref="ObjectDisposedException">Throw when the memory block has already been disposed</exception>
-        /// <exception cref="InvalidMemoryRegionException">Throw when the memory region specified for the the data is out of range</exception>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public T Read<T>(ulong offset) where T : unmanaged
-        {
-            return GetRef<T>(offset);
-        }
-
-        /// <summary>
-        /// Writes bytes to the memory block.
-        /// </summary>
-        /// <param name="offset">Starting offset of the range being written</param>
-        /// <param name="data">Span where the bytes being written will be copied from</param>
-        /// <exception cref="ObjectDisposedException">Throw when the memory block has already been disposed</exception>
-        /// <exception cref="InvalidMemoryRegionException">Throw when the memory region specified for the the data is out of range</exception>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public void Write(ulong offset, ReadOnlySpan<byte> data)
-        {
-            data.CopyTo(GetSpan(offset, data.Length));
-        }
-
-        /// <summary>
-        /// Writes data to the memory block.
-        /// </summary>
-        /// <typeparam name="T">Type of the data being written</typeparam>
-        /// <param name="offset">Offset to write the data into</param>
-        /// <param name="data">Data to be written</param>
-        /// <exception cref="ObjectDisposedException">Throw when the memory block has already been disposed</exception>
-        /// <exception cref="InvalidMemoryRegionException">Throw when the memory region specified for the the data is out of range</exception>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public void Write<T>(ulong offset, T data) where T : unmanaged
-        {
-            GetRef<T>(offset) = data;
-        }
-
-        /// <summary>
-        /// Copies data from one memory location to another.
-        /// </summary>
-        /// <param name="dstOffset">Destination offset to write the data into</param>
-        /// <param name="srcOffset">Source offset to read the data from</param>
-        /// <param name="size">Size of the copy in bytes</param>
-        /// <exception cref="ObjectDisposedException">Throw when the memory block has already been disposed</exception>
-        /// <exception cref="InvalidMemoryRegionException">Throw when <paramref name="srcOffset"/>, <paramref name="dstOffset"/> or <paramref name="size"/> is out of range</exception>
-        public void Copy(ulong dstOffset, ulong srcOffset, ulong size)
-        {
-            const int MaxChunkSize = 1 << 24;
-
-            for (ulong offset = 0; offset < size; offset += MaxChunkSize)
-            {
-                int copySize = (int)Math.Min(MaxChunkSize, size - offset);
-
-                Write(dstOffset + offset, GetSpan(srcOffset + offset, copySize));
-            }
-        }
-
-        /// <summary>
-        /// Fills a region of memory with <paramref name="value"/>.
-        /// </summary>
-        /// <param name="offset">Offset of the region to fill with <paramref name="value"/></param>
-        /// <param name="size">Size in bytes of the region to fill</param>
-        /// <param name="value">Value to use for the fill</param>
-        /// <exception cref="ObjectDisposedException">Throw when the memory block has already been disposed</exception>
-        /// <exception cref="InvalidMemoryRegionException">Throw when either <paramref name="offset"/> or <paramref name="size"/> are out of range</exception>
-        public void Fill(ulong offset, ulong size, byte value)
-        {
-            const int MaxChunkSize = 1 << 24;
-
-            for (ulong subOffset = 0; subOffset < size; subOffset += MaxChunkSize)
-            {
-                int copySize = (int)Math.Min(MaxChunkSize, size - subOffset);
-
-                GetSpan(offset + subOffset, copySize).Fill(value);
-            }
-        }
-
-        /// <summary>
-        /// Gets a reference of the data at a given memory block region.
-        /// </summary>
-        /// <typeparam name="T">Data type</typeparam>
-        /// <param name="offset">Offset of the memory region</param>
-        /// <returns>A reference to the given memory region data</returns>
-        /// <exception cref="ObjectDisposedException">Throw when the memory block has already been disposed</exception>
-        /// <exception cref="InvalidMemoryRegionException">Throw when either <paramref name="offset"/> or <paramref name="size"/> are out of range</exception>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public unsafe ref T GetRef<T>(ulong offset) where T : unmanaged
-        {
-            IntPtr ptr = _pointer;
-
-            ObjectDisposedException.ThrowIf(ptr == IntPtr.Zero, this);
-
-            int size = Unsafe.SizeOf<T>();
-
-            ulong endOffset = offset + (ulong)size;
-
-            if (endOffset > Size || endOffset < offset)
-            {
-                ThrowInvalidMemoryRegionException();
-            }
-
-            return ref Unsafe.AsRef<T>((void*)PtrAddr(ptr, offset));
-        }
-
-        /// <summary>
-        /// Gets the pointer of a given memory block region.
-        /// </summary>
-        /// <param name="offset">Start offset of the memory region</param>
-        /// <param name="size">Size in bytes of the region</param>
-        /// <returns>The pointer to the memory region</returns>
-        /// <exception cref="ObjectDisposedException">Throw when the memory block has already been disposed</exception>
-        /// <exception cref="InvalidMemoryRegionException">Throw when either <paramref name="offset"/> or <paramref name="size"/> are out of range</exception>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public IntPtr GetPointer(ulong offset, ulong size) => GetPointerInternal(offset, size);
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        private IntPtr GetPointerInternal(ulong offset, ulong size)
-        {
-            IntPtr ptr = _pointer;
-
-            ObjectDisposedException.ThrowIf(ptr == IntPtr.Zero, this);
-
-            ulong endOffset = offset + size;
-
-            if (endOffset > Size || endOffset < offset)
-            {
-                ThrowInvalidMemoryRegionException();
-            }
-
-            return PtrAddr(ptr, offset);
-        }
-
-        /// <summary>
-        /// Gets the <see cref="Span{T}"/> of a given memory block region.
-        /// </summary>
-        /// <param name="offset">Start offset of the memory region</param>
-        /// <param name="size">Size in bytes of the region</param>
-        /// <returns>Span of the memory region</returns>
-        /// <exception cref="ObjectDisposedException">Throw when the memory block has already been disposed</exception>
-        /// <exception cref="InvalidMemoryRegionException">Throw when either <paramref name="offset"/> or <paramref name="size"/> are out of range</exception>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public unsafe Span<byte> GetSpan(ulong offset, int size)
-        {
-            return new Span<byte>((void*)GetPointerInternal(offset, (ulong)size), size);
-        }
-
-        /// <summary>
-        /// Gets the <see cref="Memory{T}"/> of a given memory block region.
-        /// </summary>
-        /// <param name="offset">Start offset of the memory region</param>
-        /// <param name="size">Size in bytes of the region</param>
-        /// <returns>Memory of the memory region</returns>
-        /// <exception cref="ObjectDisposedException">Throw when the memory block has already been disposed</exception>
-        /// <exception cref="InvalidMemoryRegionException">Throw when either <paramref name="offset"/> or <paramref name="size"/> are out of range</exception>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public unsafe Memory<byte> GetMemory(ulong offset, int size)
-        {
-            return new NativeMemoryManager<byte>((byte*)GetPointerInternal(offset, (ulong)size), size).Memory;
-        }
-
-        /// <summary>
-        /// Gets a writable region of a given memory block region.
-        /// </summary>
-        /// <param name="offset">Start offset of the memory region</param>
-        /// <param name="size">Size in bytes of the region</param>
-        /// <returns>Writable region of the memory region</returns>
-        /// <exception cref="ObjectDisposedException">Throw when the memory block has already been disposed</exception>
-        /// <exception cref="InvalidMemoryRegionException">Throw when either <paramref name="offset"/> or <paramref name="size"/> are out of range</exception>
-        public WritableRegion GetWritableRegion(ulong offset, int size)
-        {
-            return new WritableRegion(null, offset, GetMemory(offset, size));
-        }
-
-        /// <summary>
-        /// Adds a 64-bits offset to a native pointer.
-        /// </summary>
-        /// <param name="pointer">Native pointer</param>
-        /// <param name="offset">Offset to add</param>
-        /// <returns>Native pointer with the added offset</returns>
-        private IntPtr PtrAddr(IntPtr pointer, ulong offset)
-        {
-            return (IntPtr)(pointer.ToInt64() + (long)offset);
-        }
-
-        /// <summary>
-        /// Frees the memory allocated for this memory block.
-        /// </summary>
-        /// <remarks>
-        /// It's an error to use the memory block after disposal.
-        /// </remarks>
-        public void Dispose()
-        {
-            FreeMemory();
-
-            GC.SuppressFinalize(this);
-        }
-
-        ~MemoryBlock() => FreeMemory();
-
-        private void FreeMemory()
-        {
-            IntPtr ptr = Interlocked.Exchange(ref _pointer, IntPtr.Zero);
-
-            // If pointer is null, the memory was already freed or never allocated.
-            if (ptr != IntPtr.Zero)
-            {
-                if (_usesSharedMemory)
-                {
-                    MemoryManagement.UnmapSharedMemory(ptr, Size);
-                }
-                else
-                {
-                    MemoryManagement.Free(ptr, Size);
-                }
-            }
-
-            if (!_isMirror)
-            {
-                IntPtr sharedMemory = Interlocked.Exchange(ref _sharedMemory, IntPtr.Zero);
-
-                if (sharedMemory != IntPtr.Zero)
-                {
-                    MemoryManagement.DestroySharedMemory(sharedMemory);
-                }
-            }
-        }
-
-        /// <summary>
-        /// Checks if the specified memory allocation flags are supported on the current platform.
-        /// </summary>
-        /// <param name="flags">Flags to be checked</param>
-        /// <returns>True if the platform supports all the flags, false otherwise</returns>
-        public static bool SupportsFlags(MemoryAllocationFlags flags)
-        {
-            if (flags.HasFlag(MemoryAllocationFlags.ViewCompatible))
-            {
-                if (OperatingSystem.IsWindows())
-                {
-                    return OperatingSystem.IsWindowsVersionAtLeast(10, 0, 17134);
-                }
-
-                return OperatingSystem.IsLinux() || OperatingSystem.IsMacOS();
-            }
-
-            return true;
-        }
-
-        public static ulong GetPageSize()
-        {
-            return (ulong)Environment.SystemPageSize;
-        }
-
-        private static void ThrowInvalidMemoryRegionException() => throw new InvalidMemoryRegionException();
-    }
-}
\ No newline at end of file