Commit graph

12 commits

Author SHA1 Message Date
TheTurtle
c25447097e
buffer_cache: Improve buffer cache locking contention (#1973)
* Improve buffer cache locking contention

* buffer_cache: Revert some changes

* clang fmt 1

* clang fmt 2

* clang fmt 3

* buffer_cache: Fix build
2025-01-02 15:39:02 +02:00
squidbus
14f7dc3527
cache: Invalidate pages for file reads. (#1726)
* cache: Invalidate pages for file reads.

* texture_cache: Simplify invalidate intersection check.

* vk_rasterizer: Make aware of mapped memory ranges.

* buffer_cache: Remove redundant page calculations.

Called functions will convert to page numbers/addresses themselves.

* file_system: Simplify memory invalidation and add a few missed cases.
2024-12-11 21:11:24 +02:00
TheTurtle
8ee672fe32
hot-fix: Allow unpriviledged userfaultfd 2024-12-08 00:10:20 +02:00
TheTurtle
9e618c0e0c
video_core: Add multipler to handle special cases of texture buffer stride mismatch (#1640)
* page_manager: Enable userfaultfd by default

* Much faster than page faults and causes less problems

* shader_recompiler: Add texel buffer multiplier

* Fixes format mismatch assert when vsharp stride is multiple of format stride

* shader_recompiler: Specialize UBOs on size

* Some games can perform manual vertex pulling and thus bind read only buffers of varying size. We only recompile when the vsharp size is larger than size in shader, in opposite case its not needed

* clang format
2024-12-06 19:54:59 +02:00
Vladislav Mikhalin
18a36c5daa
Fixed false-positive image reuploads (#1557)
* Fixed false-positive image reuploads

* Fixed userfaultfd path, removed dead code, simplified calculations

* oopsie

* track potentially dirty images and hash them

* untrack only first page of the image in case of head access

* rebase, initialize hash, fix bounds check

* include image tail in the calculations
2024-11-26 22:45:15 +02:00
TheTurtle
c4506da0ae
kernel: Rewrite pthread emulation (#1440)
* libkernel: Cleanup some function places

* kernel: Refactor thread functions

* kernel: It builds

* kernel: Fix a bunch of bugs, kernel thread heap

* kernel: File cleanup pt1

* File cleanup pt2

* File cleanup pt3

* File cleanup pt4

* kernel: Add missing funcs

* kernel: Add basic exceptions for linux

* gnmdriver: Add workload functions

* kernel: Fix new pthreads code on macOS. (#1441)

* kernel: Downgrade edeadlk to log

* gnmdriver: Add sceGnmSubmitCommandBuffersForWorkload

* exception: Add context register population for macOS. (#1444)

* kernel: Pthread rewrite touchups for Windows

* kernel: Multiplatform thread implementation

* mutex: Remove spamming log

* pthread_spec: Make assert into a log

* pthread_spec: Zero initialize array

* Attempt to fix non-Windows builds

* hotfix: change incorrect NID for scePthreadAttrSetaffinity

* scePthreadAttrSetaffinity implementation

* Attempt to fix Linux

* windows: Address a bunch of address space problems

* address_space: Fix unmap of region surrounded by placeholders

* libs: Reduce logging

* pthread: Implement condvar with waitable atomics and sleepqueue

* sleepq: Separate and make faster

* time: Remove delay execution

* Causes high cpu usage in Tohou Luna Nights

* kernel: Cleanup files again

* pthread: Add missing include

* semaphore: Use binary_semaphore instead of condvar

* Seems more reliable

* libraries/sysmodule: log module on `sceSysmoduleIsLoaded`

* libraries/kernel: implement `scePthreadSetPrio`

---------

Co-authored-by: squidbus <175574877+squidbus@users.noreply.github.com>
Co-authored-by: Daniel R. <47796739+polybiusproxy@users.noreply.github.com>
2024-11-21 22:59:38 +02:00
squidbus
20915eb5b8
core: Add support for Neo mode memory size. (#1196) 2024-10-08 10:29:05 +03:00
Paris Oplopoios
5799091044
Patch extrq (#943)
* Use a singleton for instruction decoding

* Use singleton class

* Patch `EXTRQ`

* Fixup signal context functions

* Update CMakeLists.txt

---------

Co-authored-by: georgemoralis <giorgosmrls@gmail.com>
2024-09-23 19:19:52 +03:00
squidbus
75a4df53a5
cpu_patches: Patch just-in-time using signal handlers. (#852)
* cpu_patches: Patch just-in-time using illegal instruction handler.

* core: Add common signal dispatch system and use for on-demand TCB patches.

* page_manager: Re-add userfaultfd implementation.
2024-09-15 23:48:34 +03:00
squidbus
411449cd51
Initial support for compiling on ARM64. (#788) 2024-09-09 13:23:16 +03:00
TheTurtle
c79b10edc1
video_core: Bloodborne stabilization pt1 (#543)
* shader_recompiler: Writelane elimination pass + null image fix

* spirv: Implement image derivatives

* texture_cache: Reduce page bit size

* clang format

* slot_vector: Back to debug assert

* vk_graphics_pipeline: Handle null tsharp

* spirv: Revert some change

* vk_instance: Support primitive restart on list topology

* page_manager: Adjust windows exception handler

* clang format

* Remove subres tracking

* Will be done separately
2024-08-24 22:51:47 +03:00
TheTurtle
381ba8c7a5
video_core: Implement guest buffer manager (#373)
* video_core: Introduce buffer cache

* video_core: Use multi level page table for caches

* renderer_vulkan: Remove unused stream buffer

* fix build

* oops forgot optimize off
2024-08-08 15:02:10 +03:00