Merge remote-tracking branch 'upstream/master' into spurs_taskset

Conflicts:
	rpcs3/emucore.vcxproj.filters

rpcs3/Emu/Cell/SPUThread.cpp

@@ -99,6 +99,19 @@ void SPUThread::InitRegs()
 
 	m_event_mask = 0;
 	m_events = 0;
+
+	R_ADDR = 0;
+}
+
+void SPUThread::InitStack()
+{
+	m_stack_size = 0x1000; // this value is wrong
+	m_stack_addr = m_offset + 0x40000 - m_stack_size; // stack is the part of SPU Local Storage
+}
+
+void SPUThread::CloseStack()
+{
+	// nothing to do here
 }
 
 void SPUThread::DoRun()