Subversion Repositories openrisc

typedef unsigned int dev_t;

typedef unsigned int kdev_t;

static inline kdev_t to_kdev_t(int dev)

{

        int major, minor;

        if (sizeof(kdev_t) == 16)

                return (kdev_t)dev;

        major = (dev >> 8);

        minor = (dev & 0xff);

        return ((( major ) << 22 ) | (  minor )) ;

}

void do_mknod(const char * filename, int mode, kdev_t dev)

{

        if (dev==0x15800078)

                exit(0);

        else

                abort();

}

char * getname(const char * filename)

{

        register unsigned int a1,a2,a3,a4,a5,a6,a7,a8,a9;

        a1 = (unsigned int)(filename) *5 + 1;

        a2 = (unsigned int)(filename) *6 + 2;

        a3 = (unsigned int)(filename) *7 + 3;

        a4 = (unsigned int)(filename) *8 + 4;

        a5 = (unsigned int)(filename) *9 + 5;

        a6 = (unsigned int)(filename) *10 + 5;

        a7 = (unsigned int)(filename) *11 + 5;

        a8 = (unsigned int)(filename) *12 + 5;

        a9 = (unsigned int)(filename) *13 + 5;

        return (char *)(a1*a2+a3*a4+a5*a6+a7*a8+a9);

}

int sys_mknod(const char * filename, int mode, dev_t dev)

{

        int error;

        char * tmp;

        tmp = getname(filename);

        error = ((long)( tmp )) ;

        do_mknod(tmp,mode,to_kdev_t(dev));

        return error;

}

int main(void)

{

        if (sizeof (int) < 4)

          exit (0);

        return sys_mknod("test",1,0x12345678);

}