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Article #232accessing memory above DOS limit on 80286
From: james sicolo
Date: Sun, 29 Oct 1989 21:13
Date: Sun, 29 Oct 1989 21:13
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I am designing a computer system which will have memory shared with an IBM 80286 clone. We have decided to map the shared memory into an area above the DOS access space. I would like to know if any compilers provide a "painless" way of accessing this memory without resorting to assembly language or DOS function calls. Or is there a way to map 64KB onto the lower (DOS accessible) memory without interfering with anything else? (Other than upper address latching.) Any responses will be greatly appreciated. Thank You James Sicolo
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!wuarchive!brutus.cs.uiuc.edu!rpi!leah!bingvaxu!sunybcs!sicolo From: sicolo@acsu.Buffalo.EDU (james sicolo) Newsgroups: alt.msdos.programmer,comp.sys.ibm.pc Subject: accessing memory above DOS limit on 80286 Message-ID: <12449@eerie.acsu.Buffalo.EDU> Date: 29 Oct 89 21:13:46 GMT References: <89287.124654JAW107@PSUVM.BITNET> <27852@iuvax.cs.indiana.edu> Sender: nobody@acsu.buffalo.edu Reply-To: sicolo@autarch.acsu.buffalo.edu (james sicolo) Followup-To: alt.msdos.programmer Organization: Suny at Buffalo Lines: 13