CPU_ISET_65816 = $0020
CPU_ISET_SWEET16 = $0040
CPU_ISET_HUC6280 = $0080
+;CPU_ISET_M740 = $0100 not actually implemented
+CPU_ISET_4510 = $0200
; CPU capabilities
CPU_NONE = CPU_ISET_NONE
CPU_65816 = CPU_ISET_6502|CPU_ISET_65SC02|CPU_ISET_65816
CPU_SWEET16 = CPU_ISET_SWEET16
CPU_HUC6280 = CPU_ISET_6502|CPU_ISET_65SC02|CPU_ISET_65C02|CPU_ISET_HUC6280
+CPU_4510 = CPU_ISET_6502|CPU_ISET_65SC02|CPU_ISET_65C02|CPU_ISET_4510