Data Transfer - Intel 8086 Specification Sheet

8086
Mnemonic and
Description

DATA TRANSFER

MOV Move
e
Register Memory to from Register
Immediate to Register Memory
Immediate to Register
Memory to Accumulator
Accumulator to Memory
Register Memory to Segment Register
Segment Register to Register Memory
PUSH Push
e
Register Memory
Register
Segment Register
POP Pop
e
Register Memory
Register
Segment Register
XCHG Exchange
e
Register Memory with Register
Register with Accumulator
IN Input from
e
Fixed Port
Variable Port
OUT Output to
e
Fixed Port
Variable Port
XLAT Translate Byte to AL
e
LEA Load EA to Register
e
LDS Load Pointer to DS
e
LES Load Pointer to ES
e
LAHF Load AH with Flags
e
SAHF Store AH into Flags
e
Push Flags
PUSHF
e
POPF Pop Flags
e
Mnemonics Intel 1978
26
Table 2 Instruction Set Summary
7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
1 0 0 0 1 0 d w mod reg r m
1 1 0 0 0 1 1 w mod 0 0 0 r m
1 0 1 1 w reg data
1 0 1 0 0 0 0 w addr-low
1 0 1 0 0 0 1 w addr-low
1 0 0 0 1 1 1 0 mod 0 reg r m
1 0 0 0 1 1 0 0 mod 0 reg r m
1 1 1 1 1 1 1 1 mod 1 1 0 r m
0 1 0 1 0 reg
0 0 0 reg 1 1 0
1 0 0 0 1 1 1 1 mod 0 0 0 r m
0 1 0 1 1 reg
0 0 0 reg 1 1 1
1 0 0 0 0 1 1 w mod reg r m
1 0 0 1 0 reg
1 1 1 0 0 1 0 w port
1 1 1 0 1 1 0 w
1 1 1 0 0 1 1 w port
1 1 1 0 1 1 1 w
1 1 0 1 0 1 1 1
1 0 0 0 1 1 0 1 mod reg r m
1 1 0 0 0 1 0 1 mod reg r m
1 1 0 0 0 1 0 0 mod reg r m
1 0 0 1 1 1 1 1
1 0 0 1 1 1 1 0
1 0 0 1 1 1 0 0
1 0 0 1 1 1 0 1
Instruction Code
7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
data
data if w 1
e
addr-high
addr-high
data if w 1
e