Download Print this page

Siemens C16 Series Instruction Set Manual page 60

16-bit cmos single-chip microcontrollers

Advertisement

CPL
Syntax
Operation
Data Types
Description
Condition Flags
Addressing Modes
Semiconductor Group
30Mar98@15:00h
Integer One's Complement
CPL
op1
(op1) ← ¬(op1)
WORD
Performs a 1's complement of the source operand specified by op1. The
result is stored back into op1.
E
Z
*
*
E Set if the value of op1 represents the lowest possible negative number.
Cleared otherwise. Used to signal the end of a table.
Z Set if result equals zero. Cleared otherwise.
V Always cleared.
C Always cleared.
N Set if the most significant bit of the result is set. Cleared otherwise.
Mnemonic
CPL
Rw
n
C166 Family Instruction Set
V
C
N
0
0
*
Format
91 n0
60
Instruction Description
Version 1.2, 12.97
CPL
Bytes
2

Hide quick links:

Advertisement

loading