Siemens C16 Series Instruction Set Manual page 85

MOVBZ
Syntax
Operation
Data Types
Description
Condition Flags
Addressing Modes
Semiconductor Group
30Mar98@15:00h
Move Byte Zero Extend
MOVBZ op1, op2
(low byte op1) ← (op2)
(high byte op1) ← 00
WORD, BYTE
Moves and zero extends the contents of the source byte specified by op2
to the word location specified by the destination operand op1. The con-
tents of the moved data is examined, and the condition codes are updated
accordingly.
E Z
0 *
E Always cleared.
Z Set if the value of the source operand op2 equals zero. Cleared other-
wise.
V Not affected.
C Not affected.
N Always cleared.
Mnemonic
MOVBZ Rw , Rb
n
MOVBZ reg, mem
MOVBZ mem, reg
C166 Family Instruction Set
H
V C N
- - 0
Format
C0 mn
m
C2 RR MM MM
C5 RR MM MM
85
Instruction Description
MOVBZ
Version 1.2, 12.97
Bytes
2
4
4