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core: Make is_powered_on atomic 

Fixes potential data races when shutting down.
This commit is contained in:
Rodrigo Locatti 2021-06-22 04:22:19 -03:00
parent 0485b8e84b
commit c9c8537643
1 changed files with 3 additions and 2 deletions
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5
src/core/core.cpp
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@ -3,6 +3,7 @@
// Refer to the license.txt file included.
#include <array>
#include <atomic>
#include <memory>
#include <utility>
@ -377,7 +378,7 @@ struct System::Impl {
std::unique_ptr<Core::DeviceMemory> device_memory;
Core::Memory::Memory memory;
CpuManager cpu_manager;
bool is_powered_on = false;
std::atomic_bool is_powered_on{};
bool exit_lock = false;
Reporter reporter;
@ -463,7 +464,7 @@ System::ResultStatus System::Load(Frontend::EmuWindow& emu_window, const std::st
}
bool System::IsPoweredOn() const {
return impl->is_powered_on;
return impl->is_powered_on.load(std::memory_order::relaxed);
}
void System::PrepareReschedule() {