179 lines
2.3 KiB
NASM
179 lines
2.3 KiB
NASM
cpu 8048
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add a,r2
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add a,@r1
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add a,#21h
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addc a,r3
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addc a,@r1
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addc a,#21h
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anl a,r4
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anl a,@r1
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anl a,#21h
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anl bus,#12h
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anld p5,a
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call 345h
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clr a
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clr c
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clr f0
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clr f1
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cpl a
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cpl c
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cpl f0
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cpl f1
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da a
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dec a
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dec r1
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dis i
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dis tcnti
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djnz r2,$
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en i
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en tcnti
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ent0 clk
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in a,p1
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in a,p2
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inc a
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inc r7
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inc @r1
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ins a,bus
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jb3 $
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jc $
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jf0 $
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jf1 $
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jmp 123h
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jnc $
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jni $
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jnt0 $
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jnt1 $
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jnz $
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jt0 $
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jt1 $
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jtf $
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jz $
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jmpp @a
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mov a,r2
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mov a,@r1
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mov a,#21h
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mov r3,a
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mov @r1,a
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mov r4,#21h
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mov @r1,#21h
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mov a,psw
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mov psw,a
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mov a,t
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mov t,a
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movd a,p5
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movd p6,a
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movx a,@r1
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movx @r1,a
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movp a,@a
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movp3 a,@a
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nop
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orl a,r5
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orl a,@r1
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orl a,#21h
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orl bus,#12h
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orld p5,a
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outl p1,a
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outl p2,a
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outl bus,a
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ret
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retr
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rl a
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rlc a
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rr a
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rrc a
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sel mb0
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sel mb1
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sel rb0
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sel rb1
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strt cnt
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strt t
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stop tcnt
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swap a
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xch a,r5
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xch a,@r1
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xchd a,@r1
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xrl a,r6
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xrl a,@r1
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xrl a,#21h
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cpu 8041
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en dma
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en flags
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in a,dbb
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jnibf $
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jobf $
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mov sts,a
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out dbb,a
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cpu 80c39
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idl
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cpu 8022
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in a,p0
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outl p0,a
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sel an0
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sel an1
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rad
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