Grunt
Grunt

Reputation: 173

How to write/read to hardware in assembly

what instruction or instructions would you use to write / read to hardware in x86 assembly? I need to write a driver (I am familiar with BUSes ports ect).

Upvotes: 1

Views: 1375

Answers (2)

Olof Forshell
Olof Forshell

Reputation: 3274

Don't forget ins and outs, if for no other reason than completeness.

Upvotes: 0

ribram
ribram

Reputation: 2450

Are you just looking for IN and OUT?

Upvotes: 5

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