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Message-ID: | <416376F4.F3BA1EBA@yahoo.com> |
From: | CBFalconer <cbfalconer AT yahoo DOT com> |
Organization: | Ched Research |
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Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: [Q] Absolute addressing |
References: | <wqidne_7xN-U-f7cRVn-sg AT comcast DOT com> |
Lines: | 21 |
Date: | Wed, 06 Oct 2004 08:02:25 GMT |
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X-Trace: | bgtnsc05-news.ops.worldnet.att.net 1097049745 12.76.139.37 (Wed, 06 Oct 2004 08:02:25 GMT) |
NNTP-Posting-Date: | Wed, 06 Oct 2004 08:02:25 GMT |
To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Reply-To: | djgpp AT delorie DOT com |
JC wrote: > > Just download DJGPP and wrote a simple C program to dump some > known memory location. The program compiled and ran fine. However, > I noticed the contents of the memory that I intend to dump were > not right. Later I figured out it must be the virtual memory of > the Windows, so, for example, when I dumped the memory location > 0x400, it's the virtual memory, not the real physical location > 0x400 I want. > > 1, How can I program about the device's absolute address in DJGPP? > 2. Can DJGPP compile 32-bit program so I can address the whole > system memory? It's all in the FAQ. -- Chuck F (cbfalconer AT yahoo DOT com) (cbfalconer AT worldnet DOT att DOT net) Available for consulting/temporary embedded and systems. <http://cbfalconer.home.att.net> USE worldnet address!
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