2 ms·
Memory operand is not a register operand. Unless you're one of those who consider 6502 zero page as 254 registers (IIRC, you couldn't use addresses 0 and 1, at
by vardump 11y ago
Memory operand is not a register operand. Unless you're one of those who consider 6502 zero page as 254 registers (IIRC, you couldn't use addresses 0 and 1, at least on C64, because they were used for ROM visibility and I/O control).