IBM 5150 Technical Reference

6-3
SECTION 6. INSTRUCTION SET
Contents
8088 Register Model
Operand Summary
..........•...................... 6-4
Second Instruction Byte Summary ...••.....•.••..••.•. 6-4
Memory Segmentation Model ....•.•...•.•....•.•...• 6-5
Use of Segment Override ...................•.....•.. 6-5
Data Transfer ...•.....•.•...•..............•..... 6-6
Arithmetic •....•••....•.•...•..............•..... 6-8
Logic .•...........•.....•.•.....•.....•........ 6-10
String Manipulation •......•...•.•.....•........... 6-11
Control Transfer ...•............................. 6-12
8088 Conditional Transfer Operations ..•.....•.•...•.• 6-15
Processor Control •••...••.....•......•.....•••... 6-16
8087 Extensions to the 8088 Instruction Set ..•.•.....•. 6-17
Data Transfer .....•..•.•.......•...•.•.....•.... 6-17
Comparison •.....•........................•••... 6-19
Arithmetic ..........•.................•......... 6-19
Transcendental ....•...........•............•.... 6-21
Instruction Set 6-1

IBM 5150 Specifications

General

Processor	Intel 8088
Clock Speed	4.77 MHz
RAM	16 KB - 256 KB
Manufacturer	IBM
Model	5150
Release Year	1981
Storage	5.25-inch floppy drives
Graphics	MDA or CGA
Operating System	IBM PC DOS
Ports	Cassette, keyboard
Expansion Slots	5