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Jeff Parsons 2015-12-10 09:11:46 -08:00
commit d46fec026c
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pubs/pc/reference/intel/80286/rep_restart/README.md
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@ -1,5 +1,13 @@
80286 REP MOVS and REP INS Restartability
---
layout: page
title: "Intel 80286 CPU Documentation: REP Restart"
permalink: /pubs/pc/reference/intel/80286/rep_restart/
---
Intel 80286 CPU Documentation
---
### 80286 REP MOVS and REP INS Restartability
The repeated string instructions on 80286 were made restartable after protection violations on the (B-2/B-3) and
later 80286 steppings. Should a protection violation occur when using these instructions in protected mode, it is
@ -39,4 +47,4 @@ register will hold 0ffffH when the CPU detects a violation due to the conditions
REP INS restartability is corrected, CX will correctly continue to be 0000H when these instructions complete without generating
a protection violation.
[This information is from an Intel document titled "80286 REP MOVS and REP INS Restartability, 15 October 1984"]
[This information is from an Intel document titled "80286 REP MOVS and REP INS Restartability, 15 October 1984"]