Sharp PC-1500 Technical Reference Manual page 37

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@
CPi (ComPare Immediate)
·rhc contents of the acctHllulacor or register are compared \Vich the in1rnedialedata. and
its rcsull is represented by nags C. V. H. and Z.
· ~·ormat
CPI RL..i
CPI RH .i
CPI A.i
Comparison
[Operand] > ;
(Operand) =
i
[Operand) <
i
c
1
1
0
z
0
1
0
* :
Refer to "CPA instruction".
@
BIT (test BIT)
•Operation
[Operand) -
i - change
in C. V. H. Z
v I
H
I
* *
* *
* *
i ·hc ac. x .:un1ula1or
is
/\ N Dcd
\Vi
th the external 1nen1ory. and its result is
reprt.:sl:ntcd
by
the flag Z.
•Forn1al
BIT
(Rrcg)
BIT ll(Rrcg)
BIT (ub)
BIT
ll(ub)
(EX) BIT (Xreg)
Xreg= 4F00H
•Oper.ition
A /\ [OJJ<:rand) - Z !lag change
A= [ l 0 0 0 0 0 0
OJ
E.ecule
Z= l
Contents
=
I
0 0 0 0
1
t
ot 4FOOH .
@
Bii (test Bit
Immediate)
T he contents of the accumulator or the externa l memory arc /INDcd wit h the
immediate data.
and
its result is represented by state
of
the flag Z .
•J."ormat
Bil /l.i
Bil (Rrcg).i
Bll
li(Rrcg).i
Bil
((tb).i
Bil
/i((tb).i
•Operation
[Operand) /\
i -
Z flag change
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