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authorTSRBerry <20988865+TSRBerry@users.noreply.github.com>2023-06-24 02:46:04 +0200
committerGitHub <noreply@github.com>2023-06-24 02:46:04 +0200
commit7d160e98fde05e0b9b542dc04ea72dc34994bc5b (patch)
tree958d5f376a5a2421a7a58b21080eb454f9c744c1
parentbf96bc84a82f2c4ab771b2ab0c610f86d00b1adf (diff)
MemoryManagement: Change return types for Commit/Decommit to void (#5325)1.1.905
* Replace return type with void for Commit/Decommit * Small cleanup
Diffstat
-rw-r--r--src/ARMeilleure/Memory/IJitMemoryBlock.cs4
-rw-r--r--src/Ryujinx.Cpu/Jit/JitMemoryBlock.cs4
-rw-r--r--src/Ryujinx.Memory/MemoryBlock.cs13
-rw-r--r--src/Ryujinx.Memory/MemoryManagement.cs12
-rw-r--r--src/Ryujinx.Memory/MemoryManagementUnix.cs16
-rw-r--r--src/Ryujinx.Memory/MemoryManagementWindows.cs16
6 files changed, 32 insertions, 33 deletions
diff --git a/src/ARMeilleure/Memory/IJitMemoryBlock.cs b/src/ARMeilleure/Memory/IJitMemoryBlock.cs
index 670f2862..9b11e07f 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 327fb303..61e27eaf 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 885ef456..2cf04628 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
/// </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="SystemException">Throw when the operation was not successful</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 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);
}
/// <summary>
@@ -115,12 +114,12 @@ namespace Ryujinx.Memory
/// </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="SystemException">Throw when the operation was not successful</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 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);
}
/// <summary>
diff --git a/src/Ryujinx.Memory/MemoryManagement.cs b/src/Ryujinx.Memory/MemoryManagement.cs
index c4b5ac4c..7acf8345 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 30baf035..d665b229 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<IntPtr, ulong> _allocations = new ConcurrentDictionary<IntPtr, ulong>();
+ private static readonly ConcurrentDictionary<IntPtr, ulong> _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 cbf3ecba..d7d78bd8 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)
generated by cgit v1.2.3-70-g09d2 (git 2.48.1) at 2025-03-13 12:58:42 +0000