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Mail Archives: djgpp/2000/03/10/01:10:34

Message-ID: <38C88D54.11BA81C0@yahoo.com>
Date: Fri, 10 Mar 2000 16:51:17 +1100
From: Mark Mendes da Costa <mark AT itsmyparty DOT com DOT au>
Organization: It's My Party
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Newsgroups: comp.os.msdos.djgpp
Subject: djgpp ds alias
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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

I've been messing around with interrupt handling and I noticed that in
Allegro's IRQ wrapper it loads ds, fs, es and gs with __djgpp_ds_alias,
why is this necessary?
And what does the line .byte 0x2e /* cs: override */ mean?
Also, what is a reentrant interrupt?

Thanks,
Alex MDC

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