diff options
| author | gdkchan <gab.dark.100@gmail.com> | 2019-02-24 04:24:35 -0300 |
|---|---|---|
| committer | jduncanator <1518948+jduncanator@users.noreply.github.com> | 2019-02-24 18:24:35 +1100 |
| commit | 5001f78b1d07b988709dd5f5d1009ebe9b44c669 (patch) | |
| tree | bb1307949ea9102b8ae2b68fa7e182ed7b75b2df /Ryujinx.HLE/HOS/Kernel/SupervisorCall/SvcMemory.cs | |
| parent | a3d46e41335efd049042cc2e38b35c4077e8ed41 (diff) | |
Optimize address translation and write tracking on the MMU (#571)
* Implement faster address translation and write tracking on the MMU
* Rename MemoryAlloc to MemoryManagement, and other nits
* Support multi-level page tables
* Fix typo
* Reword comment a bit
* Support scalar vector loads/stores on the memory fast path, and minor fixes
* Add missing cast
* Alignment
* Fix VirtualFree function signature
* Change MemoryProtection enum to uint aswell for consistency
Diffstat (limited to 'Ryujinx.HLE/HOS/Kernel/SupervisorCall/SvcMemory.cs')
| -rw-r--r-- | Ryujinx.HLE/HOS/Kernel/SupervisorCall/SvcMemory.cs | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/Ryujinx.HLE/HOS/Kernel/SupervisorCall/SvcMemory.cs b/Ryujinx.HLE/HOS/Kernel/SupervisorCall/SvcMemory.cs index 6f8180c5..f794d130 100644 --- a/Ryujinx.HLE/HOS/Kernel/SupervisorCall/SvcMemory.cs +++ b/Ryujinx.HLE/HOS/Kernel/SupervisorCall/SvcMemory.cs @@ -62,11 +62,6 @@ namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall attributeMask, attributeValue); - if (result == KernelResult.Success) - { - _memory.StopObservingRegion((long)position, (long)size); - } - return result; } @@ -157,14 +152,14 @@ namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall { KMemoryInfo blkInfo = _process.MemoryManager.QueryMemory(position); - _memory.WriteUInt64((long)infoPtr + 0x00, blkInfo.Address); - _memory.WriteUInt64((long)infoPtr + 0x08, blkInfo.Size); - _memory.WriteInt32 ((long)infoPtr + 0x10, (int)blkInfo.State & 0xff); - _memory.WriteInt32 ((long)infoPtr + 0x14, (int)blkInfo.Attribute); - _memory.WriteInt32 ((long)infoPtr + 0x18, (int)blkInfo.Permission); - _memory.WriteInt32 ((long)infoPtr + 0x1c, blkInfo.IpcRefCount); - _memory.WriteInt32 ((long)infoPtr + 0x20, blkInfo.DeviceRefCount); - _memory.WriteInt32 ((long)infoPtr + 0x24, 0); + _process.CpuMemory.WriteUInt64((long)infoPtr + 0x00, blkInfo.Address); + _process.CpuMemory.WriteUInt64((long)infoPtr + 0x08, blkInfo.Size); + _process.CpuMemory.WriteInt32 ((long)infoPtr + 0x10, (int)blkInfo.State & 0xff); + _process.CpuMemory.WriteInt32 ((long)infoPtr + 0x14, (int)blkInfo.Attribute); + _process.CpuMemory.WriteInt32 ((long)infoPtr + 0x18, (int)blkInfo.Permission); + _process.CpuMemory.WriteInt32 ((long)infoPtr + 0x1c, blkInfo.IpcRefCount); + _process.CpuMemory.WriteInt32 ((long)infoPtr + 0x20, blkInfo.DeviceRefCount); + _process.CpuMemory.WriteInt32 ((long)infoPtr + 0x24, 0); return KernelResult.Success; } |