File list (Check if you may need any files):
simple_os
.........\include
.........\.......\2440addr.h
.........\.......\2440addr.inc
.........\.......\2440lib.h
.........\.......\2440slib.h
.........\.......\def.h
.........\.......\Includes.h
.........\.......\Memcfg.inc
.........\.......\Option.h
.........\.......\Option.inc
.........\.......\TargetInit.h
.........\OS
.........\..\RTOS.c
.........\..\RTOS.h
.........\..\RTOS_ASM.S
.........\src
.........\...\2440init.s
.........\...\2440lib.c
.........\...\2440slib.s
.........\...\Main.c
.........\...\TargetInit.c
.........\Thumbs.db