mirror of
https://github.com/ryujinx-mirror/ryujinx.git
synced 2024-12-23 04:45:44 +00:00
5e0f8e8738
* Implement JIT Arm64 backend * PPTC version bump * Address some feedback from Arm64 JIT PR * Address even more PR feedback * Remove unused IsPageAligned function * Sync Qc flag before calls * Fix comment and remove unused enum * Address riperiperi PR feedback * Delete Breakpoint IR instruction that was only implemented for Arm64
206 lines
No EOL
6.6 KiB
C#
206 lines
No EOL
6.6 KiB
C#
using System;
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namespace Ryujinx.Memory
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{
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public static class MemoryManagement
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{
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public static IntPtr Allocate(ulong size, bool forJit)
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{
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if (OperatingSystem.IsWindows())
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{
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return MemoryManagementWindows.Allocate((IntPtr)size);
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}
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else if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())
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{
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return MemoryManagementUnix.Allocate(size, forJit);
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}
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else
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{
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throw new PlatformNotSupportedException();
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}
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}
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public static IntPtr Reserve(ulong size, bool forJit, bool viewCompatible)
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{
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if (OperatingSystem.IsWindows())
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{
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return MemoryManagementWindows.Reserve((IntPtr)size, viewCompatible);
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}
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else if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())
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{
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return MemoryManagementUnix.Reserve(size, forJit);
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}
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else
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{
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throw new PlatformNotSupportedException();
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}
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}
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public static bool Commit(IntPtr address, ulong size, bool forJit)
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{
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if (OperatingSystem.IsWindows())
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{
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return MemoryManagementWindows.Commit(address, (IntPtr)size);
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}
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else if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())
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{
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return MemoryManagementUnix.Commit(address, size, forJit);
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}
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else
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{
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throw new PlatformNotSupportedException();
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}
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}
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public static bool Decommit(IntPtr address, ulong size)
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{
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if (OperatingSystem.IsWindows())
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{
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return MemoryManagementWindows.Decommit(address, (IntPtr)size);
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}
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else if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())
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{
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return MemoryManagementUnix.Decommit(address, size);
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}
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else
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{
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throw new PlatformNotSupportedException();
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}
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}
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public static void MapView(IntPtr sharedMemory, ulong srcOffset, IntPtr address, ulong size, MemoryBlock owner)
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{
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if (OperatingSystem.IsWindows())
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{
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MemoryManagementWindows.MapView(sharedMemory, srcOffset, address, (IntPtr)size, owner);
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}
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else if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())
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{
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MemoryManagementUnix.MapView(sharedMemory, srcOffset, address, size);
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}
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else
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{
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throw new PlatformNotSupportedException();
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}
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}
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public static void UnmapView(IntPtr sharedMemory, IntPtr address, ulong size, MemoryBlock owner)
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{
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if (OperatingSystem.IsWindows())
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{
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MemoryManagementWindows.UnmapView(sharedMemory, address, (IntPtr)size, owner);
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}
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else if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())
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{
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MemoryManagementUnix.UnmapView(address, size);
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}
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else
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{
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throw new PlatformNotSupportedException();
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}
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}
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public static void Reprotect(IntPtr address, ulong size, MemoryPermission permission, bool forView, bool throwOnFail)
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{
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bool result;
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if (OperatingSystem.IsWindows())
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{
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result = MemoryManagementWindows.Reprotect(address, (IntPtr)size, permission, forView);
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}
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else if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())
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{
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result = MemoryManagementUnix.Reprotect(address, size, permission);
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}
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else
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{
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throw new PlatformNotSupportedException();
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}
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if (!result && throwOnFail)
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{
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throw new MemoryProtectionException(permission);
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}
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}
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public static bool Free(IntPtr address, ulong size)
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{
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if (OperatingSystem.IsWindows())
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{
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return MemoryManagementWindows.Free(address, (IntPtr)size);
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}
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else if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())
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{
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return MemoryManagementUnix.Free(address);
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}
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else
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{
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throw new PlatformNotSupportedException();
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}
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}
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public static IntPtr CreateSharedMemory(ulong size, bool reserve)
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{
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if (OperatingSystem.IsWindows())
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{
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return MemoryManagementWindows.CreateSharedMemory((IntPtr)size, reserve);
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}
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else if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())
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{
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return MemoryManagementUnix.CreateSharedMemory(size, reserve);
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}
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else
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{
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throw new PlatformNotSupportedException();
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}
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}
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public static void DestroySharedMemory(IntPtr handle)
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{
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if (OperatingSystem.IsWindows())
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{
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MemoryManagementWindows.DestroySharedMemory(handle);
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}
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else if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())
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{
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MemoryManagementUnix.DestroySharedMemory(handle);
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}
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else
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{
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throw new PlatformNotSupportedException();
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}
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}
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public static IntPtr MapSharedMemory(IntPtr handle, ulong size)
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{
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if (OperatingSystem.IsWindows())
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{
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return MemoryManagementWindows.MapSharedMemory(handle);
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}
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else if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())
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{
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return MemoryManagementUnix.MapSharedMemory(handle, size);
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}
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else
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{
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throw new PlatformNotSupportedException();
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}
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}
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public static void UnmapSharedMemory(IntPtr address, ulong size)
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{
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if (OperatingSystem.IsWindows())
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{
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MemoryManagementWindows.UnmapSharedMemory(address);
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}
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else if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())
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{
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MemoryManagementUnix.UnmapSharedMemory(address, size);
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}
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else
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{
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throw new PlatformNotSupportedException();
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}
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}
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}
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} |