| ▲ | bonzini 5 hours ago | |
6502 doesn't even have register-to-register ALU operations, there's no alternative to LDA #0. 8080/Z80 is probably where XOR A got a lead over SUB A, but they are also the same number of cycles. | ||
| ▲ | bonzini 5 hours ago | |
6502 doesn't even have register-to-register ALU operations, there's no alternative to LDA #0. 8080/Z80 is probably where XOR A got a lead over SUB A, but they are also the same number of cycles. | ||