Arithmetic - IBM 5170 Technical Reference

LES
=
Load Pointer to ES
Load Pointer to ES
111000100 1 mod reg
rim
mod", 11
LAHF
=
Load AU with Flags
Load AH with Flags
I
10011111
SAUF
=
Load AH with
Flags
Store AH with Flags
110011110
PUSHF
=
Push
Flags
Push Flags
1 10011100
POPF
=
Pop
Flags
Pop Flags
10011101
Arithmetic
ADD
=
Add
Reg/Memory with Register to Either
l·ooooooOw
1
mod reg
rim
100000sw data if sw
=
01
Immediate to Accumulator
10000010w
I
data
I
dataifw=1
ADC
=
Add with Carry
6-6 Instruction Set