[fpc-pascal]Default calling convention

[Marcel Martin]

Florian Klaempfl a écrit :
> 
> Thomas Schatzl wrote:
> >
> > In this case
> >
> >   procedure nx_fill(P: PLongword; Count: Longint; Value: Longword);
> >   assembler;
> >   asm
> >           pushl   %edi
> >           movl    P,%edi  // edi <- P
> >           movl    Value,%eax  // eax <- Value
> >           movl    Count,%ecx  // ecx <- Count
> >           rep
> >           stosl
> >           popl    %edi
> >   end;
> >
> > works both as embedded and non-embedded assembler procedure because the
> > order of assignments is ok in both cases.
> >
> > Btw, there's already a method in the system unit which does the same
> > thing as your routine: filldword()...
> 
> ... and with better instruction selection ;)

1) This little routine was sent to point out a problem. 

2) Better than what? Where do you see an "instruction selection" 
in my procedure. There is none. And there is none because this 
is useless. 'nx_fill' is in a unit called 'nxkernel', this unit 
contains all the low level routines for the library, and with these 
routines, it is up to the calling procedures to check the validity 
of the transmitted parameters. This is as simple as that.

-- 
mm
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