added initial kernel/thread modules

src/core/hle/kernel/thread.h

@@ -0,0 +1,36 @@
+// Copyright 2014 Citra Emulator Project / PPSSPP Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.  
+
+#pragma once
+
+#include "common/common_types.h"
+
+enum ThreadStatus {
+    THREADSTATUS_RUNNING = 1,
+    THREADSTATUS_READY = 2,
+    THREADSTATUS_WAIT = 4,
+    THREADSTATUS_SUSPEND = 8,
+    THREADSTATUS_DORMANT = 16,
+    THREADSTATUS_DEAD = 32,
+
+    THREADSTATUS_WAITSUSPEND = THREADSTATUS_WAIT | THREADSTATUS_SUSPEND
+};
+
+struct ThreadContext {
+    void reset();
+
+    u32 reg[16];
+    u32 cpsr;
+    u32 pc;
+};
+
+void __KernelThreadingInit();
+void __KernelThreadingShutdown();
+
+//const char *__KernelGetThreadName(SceUID threadID);
+//
+//void __KernelSaveContext(ThreadContext *ctx);
+//void __KernelLoadContext(ThreadContext *ctx);
+
+//void __KernelSwitchContext(Thread *target, const char *reason);