예제 #1
0
void sys_spinlock_lock(vm::ptr<atomic_be_t<u32>> lock)
{
	sysPrxForUser.Log("sys_spinlock_lock(lock=*0x%x)", lock);

	// prx: exchange with 0xabadcafe, repeat until exchanged with 0
	while (lock->exchange(be_t<u32>::make(0xabadcafe)).data())
	{
		g_sys_spinlock_wm.wait_op(lock.addr(), [lock](){ return lock->read_relaxed().data() == 0; });

		if (Emu.IsStopped())
		{
			sysPrxForUser.Warning("sys_spinlock_lock(lock=*0x%x) aborted", lock);
			break;
		}
	}
}
예제 #2
0
void sys_spinlock_lock(vm::ptr<atomic_t<u32>> lock)
{
	sys_spinlock.Log("sys_spinlock_lock(lock_addr=0x%x)", lock.addr());

	// prx: exchange with 0xabadcafe, repeat until exchanged with 0
	while (lock->exchange(be_t<u32>::make(0xabadcafe)).data())
	{
		while (lock->read_relaxed().data())
		{
			std::this_thread::sleep_for(std::chrono::milliseconds(1)); // hack
			if (Emu.IsStopped())
			{
				break;
			}
		}

		if (Emu.IsStopped())
		{
			sys_spinlock.Warning("sys_spinlock_lock(0x%x) aborted", lock.addr());
			break;
		}
	}
}