__asm__ __volatile__("mov %%ebx, %%esi     \n\t" /* save %ebx */
                 "cpuid            \n\t"
                 "xchg %%esi, %%ebx   \n\t" /* restore the old %ebx */
                 : "=a"(regsPtr[0]), "=S"(regsPtr[1]), "=c"(regsPtr[2]), "=d"(regsPtr[3])
                 : "a"(index));
#endif
    status = TCL_OK;
#else
    (void)index;
    (void)regsPtr;
#endif
    return status;
}

/*
 * Local Variables:
 * mode: c