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From: | Joel Neys <neys AT imec DOT be> |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Physical memory location |
Date: | Thu, 12 Nov 1998 11:15:43 +0100 |
Organization: | IMEC |
Lines: | 13 |
Message-ID: | <364AB54F.4DE3522D@imec.be> |
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To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Reply-To: | djgpp AT delorie DOT com |
Hi, can anyone tell me how to get the 32-bit absolute physical memory location of a variable. I need this address to sent to a PCI-card which then on its turn dumps data in the PC's memory using the PCI fifo capability. Currently I found a work around using the DOS-memory location and then copy it to the applications memory. When running DOS + cwsdpmi it works, when running W95 it doesn't. The reason is, to my opinion, that W95 enables paging while cwsdpmi doesn't. cheers, Joel
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