VIPA CPU 21 Series - Page 385

Manual VIPA CPU 21x Chapter 12 Instruction list
Command
Operand Parameter Status word Function
Length
in
BR CC1 CC0 OV OS OR STA RLO /FC
words
: Instruction depends on
: Instruction influences
HB103E - Rev. 05/45 12-31
Combination instructions
using AND, OR and
EXCLUSIVE OR
Status word Examining the specified conditions for thei
r
signal status, and gating the result with the
RLO according to the appropriate function.
A
BR CC1 CC0 OV OS OR STA RLO /FC
AND operation at signal state "1"
==0 Y Y Y Y Y Y - Y Y Result=0 (CC1=0) and (CC0=0) 1
>0 - - - - - Y Y Y 1 Result>0 (CC1=1) and (CC0=0) 1
<0 Result<0 (CC1=0) and (CC0=1) 1
<>0
Result≠0 ((CC1=0) and (CC0=1)) or ((CC1=1) and (CC0=0))
1
<=0
Result<=0 ((CC1=0) and (CC0=1)) or ((CC1=0) and (CC0=0))
1
>=0
Result>=0 ((CC1=1) and (CC0=0)) or ((CC1=1) and (CC0=0))
1
UO unordered math instruction (CC1=1) and (CC0=1) 1
OS OS=1 1
BR BR=1 1
OV OV=1 1
AN
BR CC1 CC0 OV OS OR STA RLO /FC
AND operation at signal state "0"
==0 Y Y Y Y Y Y - Y Y Result=0 (CC1=0) and (CC0=0) 1
>0 - - - - - Y Y Y 1 Result>0 (CC1=1) and (CC0=0) 1
<0 Result<0 (CC1=0) and (CC0=1) 1
<>0
Result≠0 ((CC1=0) and (CC0=1)) or ((CC1=1) and (CC0=0))
1
<=0
Result<=0 ((CC1=0) and (CC0=1)) or ((CC1=0) and (CC0=0))
1
>=0
Result>=0 ((CC1=1) and (CC0=0)) or ((CC1=1) and (CC0=0))
1
UO unordered math instruction (CC1=1) and (CC0=1) 1
OS OS=0 1
BR BR=0 1
OV OV=0 1
O
BR CC1 CC0 OV OS OR STA RLO /FC
OR operation at signal state "1"
==0 Y Y Y Y Y - - Y Y Result=0 (CC1=0) and (CC0=0) 1
>0 - - - - - 0 Y Y 1 Result>0 (CC1=1) and (CC0=0) 1
<0 Result<0 (CC1=0) and (CC0=1) 1
<>0
Result≠0 ((CC1=0) and (CC0=1)) or ((CC1=1) and (CC0=0))
1
<=0
Result<=0 ((CC1=0) and (CC0=1)) or ((CC1=0) and (CC0=0))
1
>=0
Result>=0 ((CC1=1) and (CC0=0)) or ((CC1=1) and (CC0=0))
1
UO unordered math instruction (CC1=1) and (CC0=1) 1
OS OS=1 1
BR BR=1 1
OV OV=1 1