Article View: comp.os.msdos.programmer
Article #6088Re: Segment overrides - TAMS bug???
From: Robert Collins
Date: Tue, 07 May 1991 16:35
Date: Tue, 07 May 1991 16:35
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In article <1469@balrog.ctron.com> dj@ctron.com writes: > >String instructions do not obey segment overrides. > On whose part? Certain string instructions do allow segment overrides. Believe me, I use them all of the time. With MASM, I must encode them as follows: rep movs byte ptr es:[di],byte ptr es:[si] The CPU certainly does support segment overrides for some string instructions. -- "Worship the Lord your God, and serve him only." Mat. 4:10 Robert Collins UUCP: ...!sun!altos86!rcollins HOME: (408) 225-8002 WORK: (408) 432-6200 x4356
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!sdd.hp.com!think.com!snorkelwacker.mit.edu!apple!altos!altos86!rcollins From: rcollins@altos86.Altos.COM (Robert Collins) Newsgroups: comp.os.msdos.programmer Subject: Re: Segment overrides - TAMS bug??? Message-ID: <299@altos86.Altos.COM> Date: 7 May 91 16:35:03 GMT References: <1991May3.063740.10187@ugle.unit.no> <1469@balrog.ctron.com> Reply-To: rcollins@altos86.UUCP (Robert Collins) Organization: Altos Computer Systems, San Jose, CA Lines: 21