adding initial project layout

src/core/CMakeLists.txt

@@ -0,0 +1,10 @@
+set(SRCS	src/core.cpp
+			src/memory.cpp
+			src/boot/apploader.cpp
+			src/boot/bootrom.cpp
+            src/boot/loader.cpp
+			src/hle/hle.cpp
+			src/hw/hw.cpp
+	    )
+
+add_library(core STATIC ${SRCS})