MAME
StateSave儲存的內容
程式位於src/state.c，儲存內容(CPU Register、RAM、Palette)，如下範例(TRON)：
module(0): cpu instance(0): irq enable instance(0): irq vector instance(0): irqline state instance(0): irqline vector instance(0): watchdog count module(0): memory instance(0): 0000c000-0000ffff instance(1): 00004000-0000dfff instance(1): 0000e001-0000ffff module(0): palette instance(0): brightness instance(0): colors module(0): z80 instance(0): AF instance(0): AF2 instance(0): BC instance(0): BC2 instance(0): DE instance(0): DE2 instance(0): HALT instance(0): HL instance(0): HL2 instance(0): I instance(0): IFF1 instance(0): IFF2 instance(0): IM instance(0): IX instance(0): IY instance(0): PC instance(0): R instance(0): R2 instance(0): SP instance(0): int_state instance(0): irq instance(0): irq_max instance(0): irq_state instance(0): nmi_state instance(0): request_irq instance(0): service_irq instance(1): AF instance(1): AF2 instance(1): BC instance(1): BC2 instance(1): DE instance(1): DE2 instance(1): HALT instance(1): HL instance(1): HL2 instance(1): I instance(1): IFF1 instance(1): IFF2 instance(1): IM instance(1): IX instance(1): IY instance(1): PC instance(1): R instance(1): R2 instance(1): SP instance(1): int_state instance(1): irq_max instance(1): irq_state instance(1): nmi_state instance(1): request_irq instance(1): service_irq
CPU的儲存設定位於每顆CPU的init()，RAM的部份則是位於mame-memory.c(register_zone()裡面)。