From: Joseph Rose Newsgroups: comp.os.msdos.djgpp Subject: Re: 3rd Try: Maybe an asm problem? (Problems linking) Date: Fri, 28 Apr 2000 20:26:36 -0400 Organization: Posted via Supernews, http://www.supernews.com Lines: 38 Message-ID: <390A2C3C.20A666CF@pop.gis.net> References: <200004281112 DOT NAA29833 AT acp3bf DOT physik DOT rwth-aachen DOT de> <3909D92B DOT CC80284C AT pop DOT gis DOT net> <3909DD56 DOT 7BD63105 AT mtu-net DOT ru> <390A01E6 DOT D8D52F3 AT pop DOT gis DOT net> <390a1086 DOT 51973341 AT news DOT freeserve DOT net> X-Complaints-To: newsabuse AT supernews DOT com X-Mailer: Mozilla 4.7 [en]C-NECCK (Win98; I) X-Accept-Language: en MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Reply-To: djgpp AT delorie DOT com Thank you all for helping. It compiles now, and I'm about to change my asm code to preserve the EBX and EDI registers. BTW, Draw_Line_HorizHere is meant to be called internally by other asm graphics functions only. Steamer wrote: > Joseph Rose wrote: > > >"Alexei A. Frounze" wrote: > > > >> AFAIK you should add some characters to your external ASM subroutines... These > >> characters must represent type of passed parameters. I don't remember how > >> exactly, but that might help you. I don't add these chracters with plane C, but > >> parhaps they are needed for C++. > >> > > > >I don't know about these characters. All I know is to add an underscore to the > >beginning of function names. > > This is the name-mangling I mentioned. C++ does it, but C doesn't. > You could change your asm, but the simplest thing is to change your > C++ header files: > > extern "C" { > extern void SetGrMode (void); > extern void Draw_Line_Horiz (int X, int Y, int Len, char Col); > extern void Draw_Line_Vert (long X, long Y, short Len, char Col); > extern void Draw_Tri (long X1, long Y1, long X2, long Y2, long X3, long Y3, > char Col); > } > > >BTW: I'm new to the internet. What are "AFAIK," "IMHO," etc.? > > AFAIK = as far as I know > IMHO = in my humble opinion > > S.