Arithmetic - IBM AT 5170 Technical Reference

PUSHF
=
Push Flags
I
10011100
POPF
=
POp Flags
I
10011101
Arithmetic
ADD
=
Add
Register/Memory with Register to Either
OOOOOOOw
mod reg rim
Immediate to Register Memory
100000sw modOOO rim
data
data if sw 01
Immediate to Accumulator
0000010w
data data if w
ADC
=
Add with Carry
Register/Memory with Register to Either
000100dw mod reg rim
Immediate to Register/Memory
100000sw modOOO rim
data
data if sw 01
Immediate to Accumulator
0001010w data
data if w
INC
=
Increment
Register/Memory
l111111w modOOO rim
6-6 Instruction Set