diff options
| author | gdkchan <gab.dark.100@gmail.com> | 2023-01-17 01:13:24 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-01-17 05:13:24 +0100 |
| commit | 86fd0643c26433362a25acceb4fa1fcee07dd0b2 (patch) | |
| tree | 8d12fb6b0629c195a0a3c1014f46cfe8f22cd3e6 /Ryujinx.Graphics.Gpu/Memory/Buffer.cs | |
| parent | 43a83a401ea8101bf6d001fe6fe188e1c106245e (diff) | |
Implement support for page sizes > 4KB (#4252)1.1.568
* Implement support for page sizes > 4KB
* Check and work around more alignment issues
* Was not meant to change this
* Use MemoryBlock.GetPageSize() value for signal handler code
* Do not take the path for private allocations if host supports 4KB pages
* Add Flags attribute on MemoryMapFlags
* Fix dirty region size with 16kb pages
Would accidentally report a size that was too high (generally 16k instead of 4k, uploading 4x as much data)
Co-authored-by: riperiperi <rhy3756547@hotmail.com>
Diffstat (limited to 'Ryujinx.Graphics.Gpu/Memory/Buffer.cs')
| -rw-r--r-- | Ryujinx.Graphics.Gpu/Memory/Buffer.cs | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/Ryujinx.Graphics.Gpu/Memory/Buffer.cs b/Ryujinx.Graphics.Gpu/Memory/Buffer.cs index 842249f3..a624386e 100644 --- a/Ryujinx.Graphics.Gpu/Memory/Buffer.cs +++ b/Ryujinx.Graphics.Gpu/Memory/Buffer.cs @@ -470,19 +470,16 @@ namespace Ryujinx.Graphics.Gpu.Memory return false; } - if (address < Address) - { - address = Address; - } + ulong maxAddress = Math.Max(address, Address); + ulong minEndAddress = Math.Min(address + size, Address + Size); - ulong maxSize = Address + Size - address; - - if (size > maxSize) + if (maxAddress >= minEndAddress) { - size = maxSize; + // Access doesn't overlap. + return false; } - ForceDirty(address, size); + ForceDirty(maxAddress, minEndAddress - maxAddress); return true; } |