; ; Ullrich von Bassewitz, 06.08.1998 ; ; CC65 runtime: negation on longs ; ; ; eax = -eax ; .export negeax .importzp sreg negeax: clc eor #$FF adc #1 pha txa eor #$FF adc #0 tax lda sreg eor #$FF adc #0 sta sreg lda sreg+1 eor #$FF adc #0 sta sreg+1 pla rts
lneg.s.html; generated on Sat Oct 13 22:41:32 2001 by ca65html