; ADC, test decimal mode. ; ; NV-BDIZC ; ??1110?? ; ; The results I got on Rockwell 6502 AP ; ; 00 + 00 and C=0 gives 00 and N=0 V=0 Z=1 C=0 (3A) ; 79 + 00 and C=1 gives 80 and N=1 V=1 Z=0 C=0 (F8) ; 24 + 56 and C=0 gives 80 and N=1 V=1 Z=0 C=0 (F8) ; 93 + 82 and C=0 gives 75 and N=0 V=1 Z=0 C=1 (79) ; 89 + 76 and C=0 gives 65 and N=0 V=0 Z=0 C=1 (39) ; 89 + 76 and C=1 gives 66 and N=0 V=0 Z=0 C=1 (39) ; 80 + f0 and C=0 gives d0 and N=1 V=1 Z=0 C=1 (F9) ; 80 + fa and C=0 gives e0 and N=1 V=0 Z=0 C=1 (B9) ; 2f + 4f and C=0 gives 74 and N=0 V=0 Z=0 C=0 (38) ; 6f + 00 and C=1 gives 76 and N=0 V=0 Z=0 C=0 (38) RES=$0300 *=$0200 SED CLC LDA #$00 ADC #$00 STA RES PHP PLA STA RES+1 SEC LDA #$79 ADC #$00 STA RES+2 PHP PLA STA RES+3 CLC LDA #$24 ADC #$56 STA RES+4 PHP PLA STA RES+5 CLC LDA #$93 ADC #$82 STA RES+6 PHP PLA STA RES+7 CLC LDA #$89 ADC #$76 STA RES+8 PHP PLA STA RES+9 SEC LDA #$89 ADC #$76 STA RES+10 PHP PLA STA RES+11 CLC LDA #$80 ADC #$F0 STA RES+12 PHP PLA STA RES+13 CLC LDA #$80 ADC #$FA STA RES+14 PHP PLA STA RES+15 CLC LDA #$2F ADC #$4F STA RES+16 PHP PLA STA RES+17 SEC LDA #$6F ADC #$00 STA RES+18 PHP PLA STA RES+19 BRK *=$0300 .DS 20