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| From: | Joseph Rose <jorose AT mail DOT gis DOT net> |
| Newsgroups: | comp.os.msdos.djgpp |
| Subject: | Re: __stdcall and fastcall in DJGPP? |
| Date: | Mon, 01 May 2000 19:50:33 -0400 |
| Organization: | Posted via Supernews, http://www.supernews.com |
| Lines: | 29 |
| Message-ID: | <390E1849.E68B7741@pop.gis.net> |
| References: | <390CB120 DOT 89612A6D AT pop DOT gis DOT net> <390cafee DOT 47722636 AT news DOT freeserve DOT net> <390CB710 DOT 8CDF5339 AT pop DOT gis DOT net> <390d4593 DOT 2926845 AT news DOT freeserve DOT net> |
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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 |
Steamer wrote: > Joseph Rose wrote: > > >What's "profiling"? > > See the FAQ. > DJGPP's FAQ? Which page? > > >Also, the routine in question, Draw_Line_HorizHere, > >uses DS:EDI for the position of the line and ECX for the length. Any other > >routine which might use the registers will be designed to interface with > >other asm routines and probably use the registers a certain way > >(AL=color/Value, EDI=destination, ECX=Length/X/Some kind of factor, EDX=Y, > >etc.) > > Then you can't directly call them from DJGPP code. (Hmm, not quite true, > now I come to think about it. You could call them from inline asm.) > > S. Okay. But you missed the question about __stdcall and __cdecl parameter-passing.
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