M6502 swapped D2/D7

MAME: 0.280 - Released: 2025-08-29T21:26:57 - Machines: 48893 - rom: 364836 - disk: 1378 - Lists: 731 - Software: 139884 - rom: 236863 - disk: 11396

machine AO ? name sourcefile sampleof isbios isdevice ismechanical runnable description year manufacturer cloneof romof MachineGenreId m6502_swap_op_d2_d7 nintendo/m6502_swap_op_d2_d7.cpp   no yes no no M6502 swapped D2/D7         System / Device

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