6. Explanation of Commands
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6.1.2 Function Commands
(1) Comparison commands
Class
Process
unit
Command
sign
Symbol
Process details
No.
of
steps
Page
LD=
=
S1 S2
3 74
16-bit
AND=
=
S1 S2
3
74
OR=
=
S1 S2
Continuity state when (S1) = (S2)
Non-continuity state when (S1) =/ (S2)
3 74
LDD=
D=
S1 S2
3~4 76
32-bit
ANDD=
D=
S1 S2
3~4 76
=
ORD=
D=
S1 S2
Continuity state when
(S1+1, S1)=(S2+1, S2)
Non-continuity state when
(S1+1, S1) = (S2+1, S2)
3~4 76
LD>
>
S1 S2
3 78
16-bit
AND>
>
S1 S2
3 78
OR>
>
S1 S2
Continuity state when (S1) > (S2)
Non-continuity state when (S1) <= (S2)
3 78
LDD>
D>
S1 S2
3~4 80
32-bit
ANDD>
D>
S1 S2
3~4 80
>
ORD>
D>
S1 S2
Continuity state when
(S1+1, S1) > (S2+1, S2)
Non-continuity state when
(S1+1, S1) <= (S2+1, S2)
3~4 80
LD<
<
S1 S2
3 82
16-bit
AND<
<
S1 S2
3
82
OR<
<
S1 S2
Continuity state when (S1) < (S2)
Non-continuity state when (S1) >= (S2)
3 82
LDD<
D<
S1 S2
3~4 84
32-bit
ANDD<
D<
S1 S2
3~4 84
<
ORD<
D<
S1 S2
Continuity state when
(S1+1, S1) < (S2+1, S2)
Non-continuity state when
(S1+1, S1) >= (S2+1, S2)
3~4 84