forked from website/openpower.foundation
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
36 lines
1.0 KiB
Markdown
36 lines
1.0 KiB
Markdown
---
|
|
title: "Instruction Set Architecture"
|
|
group: isa
|
|
publicreview: false
|
|
aliases:
|
|
- "powerisa/"
|
|
- "power31/"
|
|
- "powerisa31/"
|
|
- "power30/"
|
|
- "powerisa30/"
|
|
- "power207/"
|
|
- "powerisa207/"
|
|
- "/wp-content/uploads/2016/05/PowerISAv3b1r01.pdf"
|
|
tags:
|
|
- instructionsetarchitecture
|
|
- isa
|
|
- powerisa
|
|
- cores
|
|
- power8
|
|
- power9
|
|
- power10
|
|
date: 2021-08-30
|
|
draft: false
|
|
---
|
|
|
|
The Power Instruction Set Architecture (ISA) Version is a specification that describes the architecture used by POWER processors.
|
|
It defines the instructions the processor executes.
|
|
|
|
It is comprised of three books and a set of appendices.
|
|
- Book I
|
|
- Power ISA User Instruction Set Architecture, covers the base instruction set and related facilities available to the application programmer.
|
|
- Book II
|
|
- Power ISA Virtual Environment Architecture, defines the storage model and related instructions and facilities available to the application programmer.
|
|
- Book III
|
|
- Power ISA Operating Environment Architecture, defines the supervisor instructions and related facilities.
|