; ; Ullrich von Bassewitz, 06.08.1998 ; ; CC65 runtime: long complement ; .export compleax .importzp sreg ; eax = ~eax compleax: eor #$FF pha txa eor #$FF tax lda sreg eor #$FF sta sreg lda sreg+1 eor #$FF sta sreg+1 pla rts