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From: | "Jacek K." <xos AT o2 DOT pl> |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: Accessing registers from C |
Date: | Wed, 4 Jul 2001 01:44:25 +0200 |
Organization: | tp.internet - http://www.tpi.pl |
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Message-ID: | <9htlpv$o5t$1@news.tpi.pl> |
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To: | djgpp AT delorie DOT com |
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Reply-To: | djgpp AT delorie DOT com |
Uzytkownik "Eli Zaretskii" <eliz AT is DOT elta DOT co DOT il> napisal w wiadomosci news:Pine DOT SUN DOT 3 DOT 91 DOT 1010702091418 DOT 3012G-100000 AT is... > > On Sun, 1 Jul 2001, Jacek K. wrote: > > > Are there some instructions/macros to access CPU registers? > > Can you tell what do you need that for? DJGPP has several provisions > in the library which normally make accessing the registers > unnecessary. Section 17.8 of the FAQ gives a couple of examples. I need to call a procedure via call gate. Because arguments must be passed "manualy", doing it by registers will be faster then by stack. Jacek
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