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kernel: Rewrite pthread emulation (#1440)

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* 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>
This commit is contained in:
TheTurtle 2024-11-21 22:59:38 +02:00 • committed by GitHub
parent 6904764aab
commit c4506da0ae
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104 changed files with 5554 additions and 3979 deletions
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15
src/video_core/page_manager.cpp
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@ -7,6 +7,7 @@
#include "common/assert.h"
#include "common/error.h"
#include "common/signal_context.h"
#include "core/memory.h"
#include "core/signals.h"
#include "video_core/page_manager.h"
#include "video_core/renderer_vulkan/vk_rasterizer.h"
@ -145,15 +146,11 @@ struct PageManager::Impl {
ASSERT_MSG(owned_ranges.find(address) != owned_ranges.end(),
"Attempted to track non-GPU memory at address {:#x}, size {:#x}.", address,
size);
#ifdef _WIN32
DWORD prot = allow_write ? PAGE_READWRITE : PAGE_READONLY;
DWORD old_prot{};
BOOL result = VirtualProtect(std::bit_cast<LPVOID>(address), size, prot, &old_prot);
ASSERT_MSG(result != 0, "Region protection failed");
#else
mprotect(reinterpret_cast<void*>(address), size,
PROT_READ | (allow_write ? PROT_WRITE : 0));
#endif
auto* memory = Core::Memory::Instance();
auto& impl = memory->GetAddressSpace();
impl.Protect(address, size,
allow_write ? Core::MemoryPermission::ReadWrite
: Core::MemoryPermission::Read);
}
static bool GuestFaultSignalHandler(void* context, void* fault_address) {