.org 0 add a,#00 add a,#h'ff add a,@r0 add a,@r1 add a,r0 ;test all 8048 opcodes in all configurations add a,r1 ;all machine mnemonics copyright Intel corp. 1976 add a,r2 add a,r3 add a,r4 add a,r5 add a,r6 add a,r7 addc a,#00 addc a,#h'ff addc a,@r0 addc a,@r1 addc a,r0 addc a,r1 addc a,r2 addc a,r3 addc a,r4 addc a,r5 addc a,r6 addc a,r7 anl a,#00 anl a,#h'ff anl a,@r0 anl a,@r1 anl a,r0 anl a,r1 anl a,r2 anl a,r3 anl a,r4 anl a,r5 anl a,r6 anl a,r7 anl bus,#00 anl bus,#h'ff anl p1,#00 anl p2,#h'ff anld p4,a anld p5,a anld p6,a anld p7,a call farloop clr a clr c clr f0 clr f1 cpl a cpl c cpl f0 cpl f1 da a dec a dec r0 dec r1 dec r2 dec r3 dec r4 dec r5 dec r6 dec r7 dis i dis tcnti loop1: djnz r0,loop1 djnz r1,loop1 djnz r2,loop1 djnz r3,loop1 djnz r4,loop1 djnz r5,loop1 djnz r6,loop1 djnz r7,loop1 en i en tcnti ent0 clk in a,p1 in a,p2 inc @r0 inc @r1 inc a inc r0 inc r1 inc r2 inc r3 inc r4 inc r5 inc r6 inc r7 ins a,bus jb0 loop jb1 loop jb2 loop jb3 loop loop: jb4 loop jb5 loop jb6 loop jb7 loop jc loop jf0 loop jf1 loop jmp farloop jmpp @a jnc loop jni loop jnt0 loop jnt1 loop jnz loop jt0 loop jt1 loop jtf loop jz loop mov @r0,#h'00 mov @r0,#h'ff mov @r0,a mov @r1,#h'00 mov @r1,#h'ff mov @r1,a mov a,#h'00 mov a,#h'ff mov a,@r0 mov a,@r1 mov a,psw mov a,r0 mov a,r1 mov a,r2 mov a,r3 mov a,r4 mov a,r5 mov a,r6 mov a,r7 mov a,t mov psw,a mov r0,#h'00 mov r0,#h'ff mov r0,a mov r1,#h'00 mov r1,#h'ff mov r1,a mov r2,#h'00 mov r2,#h'ff mov r2,a mov r3,#h'00 mov r3,#h'ff mov r3,a mov r4,#h'00 mov r4,#h'ff mov r4,a mov r5,#h'00 mov r5,#h'ff mov r5,a mov r6,#h'00 mov r6,#h'ff mov r6,a mov r7,#h'00 mov r7,#h'ff mov r7,a mov t,a movd a,p4 movd a,p5 movd a,p6 movd a,p7 movd p4,a movd p5,a movd p6,a movd p7,a movp a,@a movp3 a,@a movx @r0,a movx @r1,a movx a,@r0 movx a,@r1 nop orl a,#00 orl a,#h'ff orl a,@r0 orl a,@r1 orl a,r0 orl a,r1 orl a,r2 orl a,r3 orl a,r4 orl a,r5 orl a,r6 orl a,r7 orl bus,#00 orl bus,#h'ff orl p1,#00 orl p2,#h'ff orld p4,a orld p5,a orld p6,a orld p7,a outl bus,a outl p1,a outl p2,a ret retr rl a rlc a rr a rrc a sel mb0 sel mb1 sel rb0 sel rb1 stop tcnt strt cnt strt t swap a xch a,@r0 xch a,@r1 xch a,r0 xch a,r1 xch a,r2 xch a,r3 xch a,r4 xch a,r5 xch a,r6 xch a,r7 xchd a,@r0 xchd a,@r1 xrl a,#00 xrl a,#h'ff xrl a,@r0 xrl a,@r1 xrl a,r0 xrl a,r1 xrl a,r2 xrl a,r3 xrl a,r4 xrl a,r5 xrl a,r6 xrl a,r7 synctst1: add a,#forward2 add a,#forward1 add a,@r0 add a,@r1 add a,r0 add a,r1 add a,r2 add a,r3 add a,r4 add a,r5 add a,r6 add a,r7 addc a,#forward2 addc a,#forward1 addc a,@r0 addc a,@r1 addc a,r0 addc a,r1 addc a,r2 addc a,r3 addc a,r4 addc a,r5 addc a,r6 addc a,r7 anl a,#forward2 anl a,#forward1 anl a,@r0 anl a,@r1 anl a,r0 anl a,r1 anl a,r2 anl a,r3 anl a,r4 anl a,r5 anl a,r6 anl a,r7 anl bus,#forward2 anl bus,#forward1 anl p1,#forward2 anl p2,#forward1 anld p4,a anld p5,a anld p6,a anld p7,a call farloop clr a clr c clr f0 clr f1 cpl a cpl c cpl f0 cpl f1 da a dec a dec r0 dec r1 dec r2 dec r3 dec r4 dec r5 dec r6 dec r7 dis i dis tcnti loop2: djnz r0,loop2 djnz r1,loop2 djnz r2,loop2 djnz r3,loop2 djnz r4,loop2 djnz r5,loop2 djnz r6,loop2 djnz r7,loop2 en i en tcnti ent0 clk in a,p1 in a,p2 inc @r0 inc @r1 inc a inc r0 inc r1 inc r2 inc r3 inc r4 inc r5 inc r6 inc r7 ins a,bus loop3: jb0 loop3 jb1 loop3 jb2 loop3 jb3 loop3 jb4 loop3 jb5 loop3 jb6 loop3 jb7 loop3 jc loop3 jf0 loop3 jf1 loop3 jmp farloop jmpp @a jnc loop3 jni loop3 jnt0 loop3 jnt1 loop3 jnz loop3 jt0 loop3 jt1 loop3 jtf loop3 jz loop3 mov @r0,#forward2 mov @r0,#forward1 mov @r0,a mov @r1,#forward2 mov @r1,#forward1 mov @r1,a mov a,#forward2 mov a,#forward1 mov a,@r0 mov a,@r1 mov a,psw mov a,r0 mov a,r1 mov a,r2 mov a,r3 mov a,r4 mov a,r5 mov a,r6 mov a,r7 mov a,t mov psw,a mov r0,#forward2 mov r0,#forward1 mov r0,a mov r1,#forward2 mov r1,#forward1 mov r1,a mov r2,#forward2 mov r2,#forward1 mov r2,a mov r3,#forward2 mov r3,#forward1 mov r3,a mov r4,#forward2 mov r4,#forward1 mov r4,a mov r5,#forward2 mov r5,#forward1 mov r5,a mov r6,#forward2 mov r6,#forward1 mov r6,a mov r7,#forward2 mov r7,#forward1 mov r7,a mov t,a movd a,p4 movd a,p5 movd a,p6 movd a,p7 movd p4,a movd p5,a movd p6,a movd p7,a movp a,@a movp3 a,@a movx @r0,a movx @r1,a movx a,@r0 movx a,@r1 nop orl a,#forward2 orl a,#forward1 orl a,@r0 orl a,@r1 orl a,r0 orl a,r1 orl a,r2 orl a,r3 orl a,r4 orl a,r5 orl a,r6 orl a,r7 orl bus,#forward2 orl bus,#forward1 orl p1,#forward2 orl p2,#forward1 orld p4,a orld p5,a orld p6,a orld p7,a outl bus,a outl p1,a outl p2,a ret retr rl a rlc a rr a rrc a sel mb0 sel mb1 sel rb0 sel rb1 stop tcnt strt cnt strt t swap a xch a,@r0 xch a,@r1 xch a,r0 xch a,r1 xch a,r2 xch a,r3 xch a,r4 xch a,r5 xch a,r6 xch a,r7 xchd a,@r0 xchd a,@r1 xrl a,#forward2 xrl a,#forward1 xrl a,@r0 xrl a,@r1 xrl a,r0 xrl a,r1 xrl a,r2 xrl a,r3 xrl a,r4 xrl a,r5 xrl a,r6 xrl a,r7 .equ forward1,h'ff .equ forward2,h'00 synctst2: farloop: .end