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From: | eplmst AT lu DOT erisoft DOT se (Martin Stromberg) |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: Problems adressing memory variable |
Date: | 14 Mar 2003 08:14:03 GMT |
Organization: | Ericsson Erisoft AB, Sweden |
Lines: | 14 |
Message-ID: | <b4s30b$n6o$1@antares.lu.erisoft.se> |
References: | <RUfca.942$z_3 DOT 477599 AT news1 DOT news DOT adelphia DOT net> |
NNTP-Posting-Host: | lws256.lu.erisoft.se |
X-Newsreader: | TIN [version 1.2 PL2] |
To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Reply-To: | djgpp AT delorie DOT com |
Ken Jenkins (ken DOT jen AT adelphia DOT net) wrote: : This program is supposed to print "Hello!" in gray letters on a blue : background at screen position (10, 10). However all I'm getting is the blue : background with no text, 6 characters long. Can anybody tell me what I'm : doing wrong? Yes. You are issuing a real mode interrupt in protected mode. You aren't moving the values the real mode call need into conventional memory. Read __dpmi_int and related FAQs. Right, MartinS
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