JASDriverIF, JASAiCtrl, JASDSPInterface (#1907)

* JASDriverIF

* JASDriverIF sinit

* JASAiCtrl

* JASDSPInterface

include/JSystem/JAudio2/JASCriticalSection.h

@@ -0,0 +1,15 @@
+#ifndef JASCRITICALSECTION_H
+#define JASCRITICALSECTION_H
+
+#include "dolphin/os/OSInterrupt.h"
+
+class JASCriticalSection {
+public:
+    JASCriticalSection() { mInterruptState = OSDisableInterrupts(); };
+    ~JASCriticalSection() { OSRestoreInterrupts(mInterruptState); };
+
+private:
+    u32 mInterruptState;
+};
+
+#endif /* JASCRITICALSECTION_H */