電子ブロック工房 IC・トランジスタで出来たコンピューターを設計・製作するためのブログ

00 mov x,a1
01 mov x,a2
02 mov x,b1
03 mov x,b2
04 mov x,ip
05 mov x,ds
06 mov x,ss
07 mov x,cs
08 mov a1,x
09 mov a2,x
0a mov b1,x
0b mov b2,x
0c mov ip,x　(jmp)
0d mov ds,x
0e mov ss,x
0f mov cs,x

10 push a1
11 push a2
12 push b1
13 push b2
14 push ip
15 push ds
16 push ss
17 push cs
18 pop a1
19 pop a2
1a pop b1
1b pop b2
1c pop ip (ret)
1d pop ds
1e pop ss
1f pop cs

20 mov xl,a1l
21 mov xl,a2l
22 mov xl,b1l
23 mov xl,b2l
24 mov xl,fl
25 mov xl,xh
26 mov x,[b1]
27 mov x,[b2]
28 mov a1l,xl
29 mov a2l,xl
2a mov b1l,xl
2b mov b2l,xl
2c mov fl,xl
2d mov xh,xl
2e mov [b1],x
2f mov [b2],x

30 if z
31 if nz
32 if c
33 if nc
        
40 add a1,a1
41 add a1,a2
42 add a1,[b1]
43 add a1,[b2]
44 nop
45 add a2,a2
46 add a2,[b1]
47 add a2,[b2]
48 sub a1,a1
49 sub a1,a2
4a sub a1,[b1]
4b sub a1,[b2]
4c sub a2,a1
4d sub a2,a2
4e sub a2,[b1]
4f sub a2,[b2]

50 inc a1
51 inc a2
52 inc ds:b1
53 inc ss:b2
54 dec a1
55 dec a2
56 dec ds:b1
57 dec ss:b2
58 shl a1
59 shl a2
5a shr a1
5b shr a2
5c nor a1,a2
5d nand a1,a2
5e inc x
5f dec x

60 mov xl,0h
61 mov xl,1h
62 mov xl,2h
63 mov xl,3h
64 mov xl,4h
65 mov xl,5h
66 mov xl,6h
67 mov xl,7h
68 mov xl,8h
69 mov xl,9h
6a mov xl,ah
6b mov xl,bh
6c mov xl,ch
6d mov xl,dh
6e mov xl,eh
6f mov xl,fh

70 mov xh,0h
71 mov xh,1h
72 mov xh,2h
73 mov xh,3h
74 mov xh,4h
75 mov xh,5h
76 mov xh,6h
77 mov xh,7h
78 mov xh,8h
79 mov xh,9h
7a mov xh,ah
7b mov xh,bh
7c mov xh,ch
7d mov xh,dh
7e mov xh,eh
7f mov xh,fh