unsigned int index,		/* Which CPUID value to retrieve. */
    unsigned int *regsPtr)	/* Registers after the CPUID. */
{
    int status = TCL_ERROR;

    /* See: <http://en.wikipedia.org/wiki/CPUID> */
#if defined(HAVE_CPUID)
    __asm__ __volatile__("mov %%ebx, %%edi     \n\t" /* save %ebx */
                 "cpuid            \n\t"
                 "mov %%ebx, %%esi   \n\t" /* save what cpuid just put in %ebx */
                 "mov %%edi, %%ebx  \n\t" /* restore the old %ebx */
                 : "=a"(regsPtr[0]), "=S"(regsPtr[1]), "=c"(regsPtr[2]), "=d"(regsPtr[3])
                 : "a"(index) : "edi");
    status = TCL_OK;
#endif
    return status;
}

/*
 * Local Variables: