File list (Check if you may need any files):
HuGo
....\core
....\....\bios.c
....\....\bios.h
....\....\bp.c
....\....\bp.h
....\....\cd.c
....\....\cd.h
....\....\cheat.c
....\....\cheat.h
....\....\cleantyp.h
....\....\config.h
....\....\crc_ctl.h
....\....\debug.c
....\....\debug.h
....\....\defs.h
....\....\dis.c
....\....\dis.h
....\....\dis_cst.h
....\....\dis_runtime.h
....\....\edit_ram.c
....\....\edit_ram.h
....\....\followop.c
....\....\followop.h
....\....\format.c
....\....\format.h
....\....\gfx.c
....\....\gfx.h
....\....\globals.h
....\....\gp2x
....\....\gui.h
....\....\h6280-func.c
....\....\h6280-switch.c
....\....\h6280.c
....\....\h6280.h
....\....\hard_pce.c
....\....\hard_pce.h
....\....\hcd.c
....\....\hcd.h
....\....\hugo.c
....\....\hugo.h
....\....\iniconfig.c
....\....\iniconfig.h
....\....\interf.h
....\....\interupt.h
....\....\iso_ent.h
....\....\lang.h
....\....\list.txt
....\....\list_rom.c
....\....\list_rom.h
....\....\lsmp3.c
....\....\lsmp3.h
....\....\manual.h
....\....\miniunz.c
....\....\miniunz.h
....\....\mix.c
....\....\mix.c.old
....\....\mix.h
....\....\mix.h.old
....\....\optable.c
....\....\optable.h
....\....\pce.c
....\....\pce.h
....\....\pcecd.c
....\....\pcecd.h
....\....\psp
....\....\...\osd_psp_cd.c
....\....\...\osd_psp_gfx.c
....\....\...\osd_psp_keyboard.c
....\....\...\osd_psp_machine.c
....\....\...\osd_psp_mix.c
....\....\...\osd_psp_mix.h
....\....\...\osd_psp_snd.c
....\....\...\osd_psp_snd.h
....\....\shared_memory.h
....\....\sound.c
....\....\sound.h
....\....\sprite.c
....\....\sprite.h
....\....\sys_cd.h
....\....\sys_dep.h
....\....\sys_gfx.h
....\....\sys_inp.h
....\....\sys_misc.h
....\....\sys_snd.h
....\....\tags
....\....\trans_fx.h
....\....\unzip.c
....\....\unzip.h
....\....\utils.c
....\....\utils.h
....\....\view_inf.h
....\....\view_zp.h
....\global.h
....\gp2x_editor.c
....\gp2x_fmgr.c
....\Gp2x_Hugo.c
....\gp2x_kbd.c
....\gp2x_main.c
....\gp2x_menu.c