Revision as of 01:35, 11 December 2017

x86 is a family of little-endian, variable-length, instruction set architectures and extensions. As its namesake indicates, the x86 ISA offers binary compatibility all the way from the original 8086 to modern microarchitectures as well as source code compatibility since the 8080. The x86 architecture is widely used in the desktop and server markets. Today, custom x86-based implementations are designed by a number of companies including Intel, AMD, VIA, Zhaoxin, DM&P, and RDC.

Generally speaking, the term 'x86' is most often used as an umbrella term encompassing the original x86-16, x86-32 (IA-32), x86-64 (AMD64), and the various extensions such as MMX, 3DNOW!, and SSE.

History

Main article: History of x86

This section is empty; you can help add the missing info by editing this page.

Overview

This section is empty; you can help add the missing info by editing this page.

Registers

This section is empty; you can help add the missing info by editing this page.

Operation Modes

This section is empty; you can help add the missing info by editing this page.

Instruction Set

This section is empty; you can help add the missing info by editing this page.

Syntaxes

This section is empty; you can help add the missing info by editing this page.

Interrupts

This section is empty; you can help add the missing info by editing this page.

Extensions

This section is empty; you can help add the missing info by editing this page.

Implementations

This section is empty; you can help add the missing info by editing this page.

See also

• ARM

This article is still a stub and needs your attention. You can help improve this article by editing this page and adding the missing information.