/ ; ************************************************* /
/ ; *** Logic.68                                  *** /
/ ; *** Tests logical instructions of Sim68k      *** /
/ ; *** Tests NOT, AND, OR, EOR                   *** /
/ ; *** Also uses BRA, MOVE, DSP, DSR and HLT     *** /
/ ; ************************************************* /
/ ; /
/ ;    Assembly Language       OpCode  Oper1   Oper2 /
/ ;                           MSB LSB MSB LSB MSL LSB /
/ ;-------------------------------------------------- /
/ ; Branch to the first instruction /
/ BRA.W @Main             ; / $92 $60 $00 $10
/  /
/ ; Declarations /
/ DEF.W @Const1, #$1234      ; / $12 $34
/ DEF.W @Const2, #$ABCD      ; / $AB $CD
/ DEF.L @Const3, #$01234567  ; / $01 $23 $45 $67
/ DEF.L @Const4, #$89ABCDEF  ; / $89 $AB $CD $EF
/  /
/ ; Main program /
/ LABEL @Main             ; /
/ ; Tests NOT /
/ ;------------------------ /
/     MOVE.W @Const1, D0  ; / $C3 $60 $00 $04
/     NOT.B  D0           ; / $40 $00
/     DSP.W  D0           ; / $EA $00
/     DSR.B               ; / $F0 $00
/     MOVE.W @Const1, D0  ; / $C3 $60 $00 $04
/     NOT.W  D0           ; / $42 $00
/     DSP.W  D0           ; / $EA $00
/     DSR.B               ; / $F0 $00
/     MOVE.L @Const3, D0  ; / $C5 $60 $00 $08
/     NOT.L  D0           ; / $44 $00
/     DSP.L  D0           ; / $EC $00
/     DSR.B               ; / $F0 $00
/ ; Tests AND /
/ ;------------------------ /
/     MOVE.W @Const1, D0  ; / $C3 $60 $00 $04
/     MOVE.W @Const2, D1  ; / $C3 $61 $00 $06
/     AND.B  D1, D0       ; / $49 $10
/     DSP.W  D0           ; / $EA $00
/     DSR.B               ; / $F0 $00
/     MOVE.W @Const1, D0  ; / $C3 $60 $00 $04
/     AND.W  D1, D0       ; / $4B $10
/     DSP.W  D0           ; / $EA $00
/     DSR.B               ; / $F0 $00
/     MOVE.L @Const3, D0  ; / $C5 $60 $00 $08
/     MOVE.L @Const4, D1  ; / $C5 $61 $00 $0C
/     AND.L  D1, D0       ; / $4D $10
/     DSP.L  D0           ; / $EC $00
/     DSR.B               ; / $F0 $00
/ ; Tests OR /
/ ;------------------------ /
/     MOVE.W @Const1, D0  ; / $C3 $60 $00 $04
/     MOVE.W @Const2, D1  ; / $C3 $61 $00 $06
/     OR.B   D1, D0       ; / $51 $10
/     DSP.W  D0           ; / $EA $00
/     DSR.B               ; / $F0 $00
/     MOVE.W @Const1, D0  ; / $C3 $60 $00 $04
/     OR.W   D1, D0       ; / $53 $10
/     DSP.W  D0           ; / $EA $00
/     DSR.B               ; / $F0 $00
/     MOVE.L @Const3, D0  ; / $C5 $60 $00 $08
/     MOVE.L @Const4, D1  ; / $C5 $61 $00 $0C
/     OR.L   D1, D0       ; / $55 $10
/     DSP.L  D0           ; / $EC $00
/     DSR.B               ; / $F0 $00
/ ; Tests EOR /
/ ;------------------------ /
/     MOVE.W @Const1, D0  ; / $C3 $60 $00 $04
/     MOVE.W @Const2, D1  ; / $C3 $61 $00 $06
/     EOR.B  D1, D0       ; / $59 $10
/     DSP.W  D0           ; / $EA $00
/     DSR.B               ; / $F0 $00
/     MOVE.W @Const1, D0  ; / $C3 $60 $00 $04
/     EOR.W  D1, D0       ; / $5B $10
/     DSP.W  D0           ; / $EA $00
/     DSR.B               ; / $F0 $00
/     MOVE.L @Const3, D0  ; / $C5 $60 $00 $08
/     MOVE.L @Const4, D1  ; / $C5 $61 $00 $0C
/     EOR.L  D1, D0       ; / $5D $10
/     DSP.L  D0           ; / $EC $00
/     DSR.B               ; / $F0 $00
/     HLT.B               ; / $F8 $00