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Core: Use 2MB stacks for µVU

This commit is contained in:
TellowKrinkle 2023-05-24 21:14:16 -05:00 committed by refractionpcsx2
parent 8196f46721
commit ab1d2009a0
3 changed files with 6 additions and 0 deletions
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1
pcsx2-qt/QtHost.cpp
View File

@ -116,6 +116,7 @@ void EmuThread::start()
pxAssertRel(!g_emu_thread, "Emu thread does not exist");
g_emu_thread = new EmuThread(QThread::currentThread());
g_emu_thread->setStackSize(VMManager::EMU_THREAD_STACK_SIZE);
g_emu_thread->QThread::start();
g_emu_thread->m_started_semaphore.acquire();
g_emu_thread->moveToThread(g_emu_thread);

2
pcsx2/MTVU.cpp
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@ -18,6 +18,7 @@
#include "Common.h"
#include "Gif_Unit.h"
#include "MTVU.h"
#include "VMManager.h"
#include "x86/newVif.h"
#include <thread>
@ -107,6 +108,7 @@ void VU_Thread::Open()
Reset();
semaEvent.Reset();
m_shutdown_flag.store(false, std::memory_order_release);
m_thread.SetStackSize(VMManager::EMU_THREAD_STACK_SIZE);
m_thread.Start([this]() { ExecuteRingBuffer(); });
}

3
pcsx2/VMManager.h
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@ -56,6 +56,9 @@ namespace VMManager
/// The number of usable save state slots.
static constexpr s32 NUM_SAVE_STATE_SLOTS = 10;
/// The stack size to use for threads running recompilers
static constexpr std::size_t EMU_THREAD_STACK_SIZE = 2 * 1024 * 1024; // µVU likes recursion
/// Makes sure that AVX2 is available if we were compiled with it.
bool PerformEarlyHardwareChecks(const char** error);