Retro/pcjs
Watch
1
0
Fork
You've already forked pcjs
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Some improvements for FOOTBALL, including support for the 386 LOADALL instruction

Browse source
This commit is contained in:
Jeff Parsons 2016-01-28 22:22:36 -08:00
commit a5b9e0cae7
27 changed files with 4431 additions and 3981 deletions
Download patch file Download diff file Expand all files Collapse all files

8
pubs/pc/reference/intel/80286/extra_prefixes/README.md
View file

@ -1,12 +1,14 @@
---
layout: page
title: "Intel 80286 CPU Documentation: Extra Prefixes"
title: "Intel 80286 CPU Errata: Extra Prefixes"
permalink: /pubs/pc/reference/intel/80286/extra_prefixes/
---
Intel 80286 CPU Documentation
Intel 80286 CPU Errata: Extra Prefixes
---
[The following information is from an Intel document titled "80286 ARPL and Overlength Instructions, 15 October 1984"]
### Instructions Longer than 10 Bytes
When the CPU detects an instruction that is illegal due to being greater than 10 bytes in length, it generates an
@ -16,5 +18,3 @@ greater than ten bytes can occur is by using the assembler to intentionally plac
There are no plans to change this functionality of the 80286 and future editions of the "iAPX286 Programmer's Reference
Manual" and 80286 datasheet will accurately describe how 80286 reacts to instructions greater than 10 bytes in length.
[This information is from an Intel document titled "80286 ARPL and Overlength Instructions, 15 October 1984"]