From:	dontmailme AT iname DOT com (Steamer)
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: __stdcall and fastcall in DJGPP?
Date:	Sun, 30 Apr 2000 22:13:16 GMT
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Joseph Rose wrote:

>Also, how does fastcall work in DJGPP/DOS?  I have a few functions that
>use the registers for the parameters.

You have a prototype like this:

    int foo(int arg1, int arg2) __attribute__ ((regparm(n)));

where n = 1, 2 or 3 (the number of parameters passed in registers).

Uses EAX, EDX and ECX (probably in that order, but you should check).

You can't use this while profiling, however.

S.

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