Re: Hacer programas seguro

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#757

From: AnimAlf
Date: Tue, 26 Sep 2006 10:58

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El dt, 26-09-2006 a las 12:29 +0200, Jos=C3=A9 Luis P=C3=A9rez Diez escribi=
=C3=B3:
> In article <11thh2h68c40qdbk7iifj4g232ko0ln3kh@4ax.com>, Pedro Maicas=20
> wrote:
> > Pero por otro lado para cualquier cosa que vayas a hacer a bajo nivel
> > lo mejor es el C y una vez que aprendes C no se porqu=C3=A9 ser=C3=A1 q=
ue ya
> > no te apetece usar otro lenguaje.
> >
>=20
> Si has de hacer algo a bajo nivel tiras de maquina o ensamblador.
>=20

=C2=BF? No estaba diciendo eso?

http://www.ibiblio.org/gferg/ldp/GCC-Inline-Assembly-HOWTO.html

int main(void){
        int foo =3D 10, bar =3D 15;
        __asm__ __volatile__("addl  %%ebx,%%eax"
                             :"=3Da"(foo)
                             :"a"(foo), "b"(bar)
                             );
        printf("foo+bar=3D%d\n", foo);
        return 0;
}


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From: AnimAlf <AnimAlf@engendro.sytes.net>
Newsgroups: es.comp.os.linux.programacion
Subject: Re: Hacer programas seguro
Date: Tue, 26 Sep 2006 12:58:42 +0200
Organization: Is the truth out there?
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