crafterpika/MeloNX
0
0
Fork 0
mirror of https://git.743378673.xyz/MeloNX/MeloNX.git synced 2025-07-02 13:26:25 +02:00
Code Issues Projects Releases Packages Wiki Activity

Force all exclusive memory accesses to be ordered on AppleHv (#5898)

Browse source 
* Implement reprotect method on virtual memory manager (currently stubbed)

* Force all exclusive memory accesses to be ordered on AppleHv

* Format whitespace

* Fix test build

* Fix comment copy/paste

* Fix wrong bit for isLoad

* Update src/Ryujinx.Cpu/AppleHv/HvMemoryManager.cs

Co-authored-by: riperiperi <rhy3756547@hotmail.com>

---------

Co-authored-by: riperiperi <rhy3756547@hotmail.com>
This commit is contained in:
gdkchan 2023-11-07 13:24:10 -03:00 • committed by GitHub
parent 623604c391
commit 815819767c
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
11 changed files with 171 additions and 59 deletions
Download patch file Download diff file Expand all files Collapse all files

46
src/Ryujinx.HLE/HOS/Kernel/Memory/KMemoryPermission.cs Normal file
View file

@ -0,0 +1,46 @@
using Ryujinx.Memory;
using System;
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
[Flags]
enum KMemoryPermission : uint
{
None = 0,
UserMask = Read | Write | Execute,
Mask = uint.MaxValue,
Read = 1 << 0,
Write = 1 << 1,
Execute = 1 << 2,
DontCare = 1 << 28,
ReadAndWrite = Read | Write,
ReadAndExecute = Read | Execute,
}
static class KMemoryPermissionExtensions
{
public static MemoryPermission Convert(this KMemoryPermission permission)
{
MemoryPermission output = MemoryPermission.None;
if (permission.HasFlag(KMemoryPermission.Read))
{
output = MemoryPermission.Read;
}
if (permission.HasFlag(KMemoryPermission.Write))
{
output |= MemoryPermission.Write;
}
if (permission.HasFlag(KMemoryPermission.Execute))
{
output |= MemoryPermission.Execute;
}
return output;
}
}
}