Article View: comp.sys.intel
Article #1352<none>
From: William P. Delaney
Date: Fri, 28 Jun 1991 23:00
Date: Fri, 28 Jun 1991 23:00
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870 bytes
870 bytes
I seem to recall hearing about an undocumented instruction in protected mode x86 processors called LOADALL, or something like that. Does anyone have any technical information on this? I would be interested in the following details in particular: * opcode value(s) * precise effects * inverse operation (i.e. SAVEALL?) Thanks, Bill Delaney (wpd@ece.arizona.edu)
Technical Details
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arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sun-barr!olivea!spool.mu.edu!mips!news.cs.indiana.edu!arizona.edu!ece.arizona.edu!wpdShow Full Headers
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sun-barr!olivea!spool.mu.edu!mips!news.cs.indiana.edu!arizona.edu!ece.arizona.edu!wpd From: wpd@ece.arizona.edu (William P. Delaney) Newsgroups: comp.sys.intel Subject: <none> Message-ID: <1991Jun28.160046@ece.arizona.edu> Date: 28 Jun 91 23:00:46 GMT Reply-To: wpd@ece.arizona.edu (William P. Delaney) Distribution: world,local Organization: University of Arizona Lines: 11 Nntp-Posting-Host: beetle.ece.arizona.edu