String Manipulation - IBM XT 5160 Technical Reference

Immediate to Accumulator
0000110w data
data if w
=
1
XOR
=
Exclusive OR
Register/Memory and Register to Either
Immediate to Register/Memory
001100dw
1000000w
mod reg rim
mod 110 rim
data
I
data
if
w
=
1
Immediate to Accumulator
0011010w data
data if w
=
1
String Manipulation
REP
=
Repeat
I
1111001z
MOVS
=
Move String
I
1010010w
CMPS
=
Compare String
I
1010011w
SCAS
=
Scan String
I
1010111w
LODS
=
Load String
I
1010110w
Instruction Set 6-15