Sharp PC-1500 - Page 57

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® VCS (Vector sub routin e j ump if C Set)
Co nditional vector 'u br outinc j ump instruction.
1r C= I. it perfonns the vector subroutine j ump. the same as in the V MJ ins truction .
1r C=O . the co ntrol proceeds 10 the ~u00;.--ed ing program ~tcp .
•F o rmat
vcs i
(EX) V CS COH
4I XX lti VC$
'°° '" COt<
4002><
The contents of C are interrogated by the c- 1
VCS instruction and perform the vec t or
subroutine jump. if C I
If C=O. ii continues to execute the
program on the address 4002H.
@ VCR (Vector subroutine jump if C Reset)
>
RTN
1r C=-0. it perform, the vect or subro utine jump . the same as in the VMJ instruction.
Ir C= I. the contro l pro ceeds to the succeeding program step.
•F o rmat
VC R i
® VHS (Vector subroutine jump if H Set)
1r H= I. it performs the vector s ubr outine jump. the same as in the V MJ i n,tr uction.
1r H-0. the co ntrol proceed'> 10 the succeeding pr og ram step.
•F orma t
VHSi
® VHR (Vector subroutin e j ump if H Reset)
If H=O. it performs the \CCIOr ,ubrou tine j ump. the same as in the VMJ i ns truct ion.
If H= I. the control proceeds to the succee din g program step.
•F ormat
V HR i
® VZS (Vector subroutine j ump if Z Set)
If Z= I.
it per forms the \CCIOr su broutin e jump. the same a' in the VM.I in s truction .
If Z= O. the control proceed, to the succeeding program Mcp.
•F om1at
vzs i
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