diff --git a/src/ARMeilleure/Memory/IJitMemoryBlock.cs b/src/ARMeilleure/Memory/IJitMemoryBlock.cs index 670f2862da..9b11e07ff0 100644 --- a/src/ARMeilleure/Memory/IJitMemoryBlock.cs +++ b/src/ARMeilleure/Memory/IJitMemoryBlock.cs @@ -6,9 +6,9 @@ namespace ARMeilleure.Memory { IntPtr Pointer { get; } - bool Commit(ulong offset, ulong size); + void Commit(ulong offset, ulong size); void MapAsRx(ulong offset, ulong size); void MapAsRwx(ulong offset, ulong size); } -} +} \ No newline at end of file diff --git a/src/Ryujinx.Cpu/Jit/JitMemoryBlock.cs b/src/Ryujinx.Cpu/Jit/JitMemoryBlock.cs index 327fb303e1..61e27eaf54 100644 --- a/src/Ryujinx.Cpu/Jit/JitMemoryBlock.cs +++ b/src/Ryujinx.Cpu/Jit/JitMemoryBlock.cs @@ -15,10 +15,10 @@ namespace Ryujinx.Cpu.Jit _impl = new MemoryBlock(size, flags); } - public bool Commit(ulong offset, ulong size) => _impl.Commit(offset, size); + public void Commit(ulong offset, ulong size) => _impl.Commit(offset, size); public void MapAsRx(ulong offset, ulong size) => _impl.Reprotect(offset, size, MemoryPermission.ReadAndExecute); public void MapAsRwx(ulong offset, ulong size) => _impl.Reprotect(offset, size, MemoryPermission.ReadWriteExecute); public void Dispose() => _impl.Dispose(); } -} +} \ No newline at end of file diff --git a/src/Ryujinx.Memory/MemoryBlock.cs b/src/Ryujinx.Memory/MemoryBlock.cs index 885ef45691..2cf04628af 100644 --- a/src/Ryujinx.Memory/MemoryBlock.cs +++ b/src/Ryujinx.Memory/MemoryBlock.cs @@ -1,6 +1,5 @@ using System; using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; using System.Threading; namespace Ryujinx.Memory @@ -101,12 +100,12 @@ namespace Ryujinx.Memory /// /// Starting offset of the range to be committed /// Size of the range to be committed - /// True if the operation was successful, false otherwise + /// Throw when the operation was not successful /// Throw when the memory block has already been disposed /// Throw when either or are out of range - public bool Commit(ulong offset, ulong size) + public void Commit(ulong offset, ulong size) { - return MemoryManagement.Commit(GetPointerInternal(offset, size), size, _forJit); + MemoryManagement.Commit(GetPointerInternal(offset, size), size, _forJit); } /// @@ -115,12 +114,12 @@ namespace Ryujinx.Memory /// /// Starting offset of the range to be decommitted /// Size of the range to be decommitted - /// True if the operation was successful, false otherwise + /// Throw when the operation was not successful /// Throw when the memory block has already been disposed /// Throw when either or are out of range - public bool Decommit(ulong offset, ulong size) + public void Decommit(ulong offset, ulong size) { - return MemoryManagement.Decommit(GetPointerInternal(offset, size), size); + MemoryManagement.Decommit(GetPointerInternal(offset, size), size); } /// diff --git a/src/Ryujinx.Memory/MemoryManagement.cs b/src/Ryujinx.Memory/MemoryManagement.cs index c4b5ac4c90..7acf8345f5 100644 --- a/src/Ryujinx.Memory/MemoryManagement.cs +++ b/src/Ryujinx.Memory/MemoryManagement.cs @@ -36,15 +36,15 @@ namespace Ryujinx.Memory } } - public static bool Commit(IntPtr address, ulong size, bool forJit) + public static void Commit(IntPtr address, ulong size, bool forJit) { if (OperatingSystem.IsWindows()) { - return MemoryManagementWindows.Commit(address, (IntPtr)size); + MemoryManagementWindows.Commit(address, (IntPtr)size); } else if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS()) { - return MemoryManagementUnix.Commit(address, size, forJit); + MemoryManagementUnix.Commit(address, size, forJit); } else { @@ -52,15 +52,15 @@ namespace Ryujinx.Memory } } - public static bool Decommit(IntPtr address, ulong size) + public static void Decommit(IntPtr address, ulong size) { if (OperatingSystem.IsWindows()) { - return MemoryManagementWindows.Decommit(address, (IntPtr)size); + MemoryManagementWindows.Decommit(address, (IntPtr)size); } else if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS()) { - return MemoryManagementUnix.Decommit(address, size); + MemoryManagementUnix.Decommit(address, size); } else { diff --git a/src/Ryujinx.Memory/MemoryManagementUnix.cs b/src/Ryujinx.Memory/MemoryManagementUnix.cs index 30baf03533..d665b2294c 100644 --- a/src/Ryujinx.Memory/MemoryManagementUnix.cs +++ b/src/Ryujinx.Memory/MemoryManagementUnix.cs @@ -2,8 +2,6 @@ using System.Collections.Concurrent; using System.Runtime.InteropServices; using System.Runtime.Versioning; -using System.Text; - using static Ryujinx.Memory.MemoryManagerUnixHelper; namespace Ryujinx.Memory @@ -12,7 +10,7 @@ namespace Ryujinx.Memory [SupportedOSPlatform("macos")] static class MemoryManagementUnix { - private static readonly ConcurrentDictionary _allocations = new ConcurrentDictionary(); + private static readonly ConcurrentDictionary _allocations = new(); public static IntPtr Allocate(ulong size, bool forJit) { @@ -68,7 +66,7 @@ namespace Ryujinx.Memory return ptr; } - public static bool Commit(IntPtr address, ulong size, bool forJit) + public static void Commit(IntPtr address, ulong size, bool forJit) { MmapProts prot = MmapProts.PROT_READ | MmapProts.PROT_WRITE; @@ -81,11 +79,9 @@ namespace Ryujinx.Memory { throw new SystemException(Marshal.GetLastPInvokeErrorMessage()); } - - return true; } - public static bool Decommit(IntPtr address, ulong size) + public static void Decommit(IntPtr address, ulong size) { // Must be writable for madvise to work properly. if (mprotect(address, size, MmapProts.PROT_READ | MmapProts.PROT_WRITE) != 0) @@ -102,8 +98,6 @@ namespace Ryujinx.Memory { throw new SystemException(Marshal.GetLastPInvokeErrorMessage()); } - - return true; } public static bool Reprotect(IntPtr address, ulong size, MemoryPermission permission) @@ -146,7 +140,7 @@ namespace Ryujinx.Memory if (OperatingSystem.IsMacOS()) { - byte[] memName = Encoding.ASCII.GetBytes("Ryujinx-XXXXXX"); + byte[] memName = "Ryujinx-XXXXXX"u8.ToArray(); fixed (byte* pMemName = memName) { @@ -164,7 +158,7 @@ namespace Ryujinx.Memory } else { - byte[] fileName = Encoding.ASCII.GetBytes("/dev/shm/Ryujinx-XXXXXX"); + byte[] fileName = "/dev/shm/Ryujinx-XXXXXX"u8.ToArray(); fixed (byte* pFileName = fileName) { diff --git a/src/Ryujinx.Memory/MemoryManagementWindows.cs b/src/Ryujinx.Memory/MemoryManagementWindows.cs index cbf3ecbac6..d7d78bd861 100644 --- a/src/Ryujinx.Memory/MemoryManagementWindows.cs +++ b/src/Ryujinx.Memory/MemoryManagementWindows.cs @@ -10,7 +10,7 @@ namespace Ryujinx.Memory { public const int PageSize = 0x1000; - private static readonly PlaceholderManager _placeholders = new PlaceholderManager(); + private static readonly PlaceholderManager _placeholders = new(); public static IntPtr Allocate(IntPtr size) { @@ -55,14 +55,20 @@ namespace Ryujinx.Memory return ptr; } - public static bool Commit(IntPtr location, IntPtr size) + public static void Commit(IntPtr location, IntPtr size) { - return WindowsApi.VirtualAlloc(location, size, AllocationType.Commit, MemoryProtection.ReadWrite) != IntPtr.Zero; + if (WindowsApi.VirtualAlloc(location, size, AllocationType.Commit, MemoryProtection.ReadWrite) == IntPtr.Zero) + { + throw new SystemException(Marshal.GetLastPInvokeErrorMessage()); + } } - public static bool Decommit(IntPtr location, IntPtr size) + public static void Decommit(IntPtr location, IntPtr size) { - return WindowsApi.VirtualFree(location, size, AllocationType.Decommit); + if (!WindowsApi.VirtualFree(location, size, AllocationType.Decommit)) + { + throw new SystemException(Marshal.GetLastPInvokeErrorMessage()); + } } public static void MapView(IntPtr sharedMemory, ulong srcOffset, IntPtr location, IntPtr size, MemoryBlock owner)