IBM 5150 Technical Reference

XCHG = Exchange
Registerlmemory
with register
1 0 0
0 0
1
1
w
I
mod
reg rim
Register with accumulator
1 0 0
1 0
reg I
~
IN = Input to ALIAX from
Fixed port
1 1
1
0
o 1 0 w port
Variable port (OX)
1 1 1 0 1 1 0
w
OUT = Output from ALIAX to
Fixed port
1 1 1 0 0 1
1
w
port
Variable port (OX)
1 1
1
0
1
1
0 w
XLAT = Translate byte to AL
1 1 0 1 0
1
1 1
I
~
LEA = Load EA to register
1 0 0 0
1 1
0
1
I
mod reg rim
LOS = Load pointer to OS
1
1
0 0 0 1 0 1
I
mod
reg rim
LES = Load pointer to ES
1 1 0 0 0 1 0 0
I
mod reg rim
LAHF = Load AH with flags
1 0 0 1 1 1 1 1
I
SAHF = Store AH into flags
1
0 0
1
1 1 1 0
PUSHF = Push flags
1 0 0 1 1 1 0 0
~
POPF = Pop flags
1 0 0 1 1 1 0 1
Instruction Set 6-7

IBM 5150 Specifications

General

Brand	IBM
Model	5150
Category	Desktop
Language	English