machine_shutdown
void machine_shutdown(void);
void (*machine_shutdown)(void);
if (ppc_md.machine_shutdown)
ppc_md.machine_shutdown();
machine_shutdown();
machine_shutdown();
machine_shutdown();
.machine_shutdown = gamecube_shutdown,
.machine_shutdown = wii_shutdown,
ppc_md.machine_shutdown = core99_nvram_sync;
.machine_shutdown = pnv_shutdown,
machine_shutdown();
machine_shutdown();
machine_shutdown();
machine_shutdown();
extern void machine_shutdown(void);
machine_shutdown();