split rpcs3 and hle libraries

merge rpcs3 utilities

rpcs3/util/cond.cpp

@@ -0,0 +1,55 @@
+#include "cond.h"
+
+// use constants, increase signal space
+
+void cond_variable::imp_wait(u32 _old, u64 _timeout) noexcept
+{
+	// Not supposed to fail
+	ensure(_old);
+
+	// Wait with timeout
+	m_value.wait(_old, atomic_wait_timeout{_timeout > max_timeout ? umax : _timeout * 1000});
+
+	// Cleanup
+	m_value.atomic_op([](u32& value)
+		{
+			// Remove waiter (c_waiter_mask)
+			value -= 1;
+
+			if ((value & c_waiter_mask) == 0)
+			{
+				// Last waiter removed, clean signals
+				value = 0;
+			}
+		});
+}
+
+void cond_variable::imp_wake(u32 _count) noexcept
+{
+	const auto [_old, ok] = m_value.fetch_op([](u32& value)
+		{
+			if (!value || (value & c_signal_mask) == c_signal_mask)
+			{
+				return false;
+			}
+
+			// Add signal
+			value += c_signal_mask & (0 - c_signal_mask);
+			return true;
+		});
+
+	if (!ok || !_count)
+	{
+		return;
+	}
+
+	if (_count > 1 || ((_old + (c_signal_mask & (0 - c_signal_mask))) & c_signal_mask) == c_signal_mask)
+	{
+		// Resort to notify_all if signal count reached max
+		m_value.notify_all();
+	}
+	else
+	{
+		m_value.notify_one();
+	}
+}