
eZ8
™
CPU Core
User Manual
UM012820-0810 INCW Instruction
151
INCW
Definition
Increment Word.
Syntax
INCW dst
Operation
dst
dst + 1
Description
The 16-bit value indicated by the destination operand is incremented by
one. Only even addresses can be used for the register pair. For indirect
addressing, the indirect address can be any value, but the effective address
can only be an even address.
Flags
C Unaffected
Z Set if the result is zero; reset otherwise
S Set if Bit 7 of the result is set; reset otherwise
V Set if an arithmetic overflow occurs; reset otherwise
D Unaffected
H Unaffected
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