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The X86 Microprocessors: Architecture and Programming (8086 to Pentium), 1st Edition
book

The X86 Microprocessors: Architecture and Programming (8086 to Pentium), 1st Edition

by Lyla B. Das
May 2024
Intermediate to advanced content levelIntermediate to advanced
665 pages
23h 2m
English
Pearson India
Content preview from The X86 Microprocessors: Architecture and Programming (8086 to Pentium), 1st Edition
612 APPENDIX
Code Description 8086
HLT Halt 2
IDIV Integer division
8-bit reg 101–112
16-bit reg 165–184
8-bit mem (107–118)+EA
16-bit mem (171–190)+EA
IMUL Integer multiplication
8-bit reg 80–98
16-bit reg 128–154
8-bit mem (86–104)+EA
16-bit mem (134–160)+EA
IN Input from I /O port
Fixed port 10
Variable port through DX 8
INC Increment by 1
16-bit reg 3
8-bit reg 3
mem 15+EA
INT Interrupt
type=3 52
type3 51
INTO Interrupt if overfl ow
interrupt taken 53
interrupt not taken 4
IRET Return from interrupt 32
JA / Jump if above / 16, noj 4
JNBE Jump if not below or equal
JAE / Jump if above or equal 16, noj 4
JNB Jump if not below/
JNA Jump if not above
JCXZ Jump if CX is ...
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Publisher Resources

ISBN: 9781282663169