Sharp PC-1500 Technical Reference Manual page 56
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Also See for PC-1500:
- Applications manual (222 pages) ,
- Technical reference manual (182 pages) ,
- Instruction manual (169 pages)
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®
VMJ (Vector 2
byte
Subroutine
Jump)
JumpS to
the addrc<s indicated by the two-byte
\l.-ctor
address. \\hO>C high
order
address byte
is
represented b) FFI I and
low
o rder add res.<
b)1C
by
the
immediate data.
The
nag
Z
is
re.ct.
Vec1<>r
address
table
contains
rFOO
ll
thru
FFF6
H.
Im
mediate value
i
111;1
)
'
mke
C\Cll
number of
0011
thru F6H.
•
l"'
o
rnlat
VM
J
i
(EX)
YMJ COH
• Operation
Pl.
-
(S)
S
-
I
-
S
PH
-
(S)
S
I
-
S
(FFOOH+1)
- PH
(l·
FOOll+i·rlJ -
Pl.
The
contents
ot FFC;OH
tire intc
rro9n1c
d
by
the
Vf\.1J
instruction and
jurnp
to
1he
subroutine of
EOCOH
.
Wittl the
RTN
inslructior'
01
lhe
subroutine.
the execution resumes frorn
1hc address
4002H again
Sec:::ausc
11
permits subroutine
Jump
by
1wo
bytes
of
insaruction.
u
helps
to
reduce program
steps,
as
compared
with
the
SJP
instruc11on.
Do
not sale this
PDF
!!!
51
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