/**

 * lsflib/tools/cpuid.c

 * Copyright (C) 2008 Markus Broeker

 */

#include <lsf/cpuid.h>

char *get_cpu_brand (int function)

{

    ULONG brand[4];

    static char s[48];

  __asm__ ("cpuid":"=a" (brand[0]), "=b" (brand[1]), "=c" (brand[2]), "=d" (brand[3])

  :         "a" (function)

        );

    memcpy (s, brand, sizeof (brand));

    return s;

}

char *get_cpu_vendor ()

{

    ULONG vendor[3];

    static char s[15];

    *s = 0;

  __asm__ ("cpuid":"=b" (vendor[0]), "=d" (vendor[1]), "=c" (vendor[2])

  :         "a" (0)

        );

    memcpy (s, vendor, sizeof (vendor));

    return s;

}

ULONG get_cpu_function (ULONG function, ULONG * ax, ULONG * bx, ULONG * cx, ULONG * dx)

{

  __asm__ ("cpuid":"=a" (*ax), "=b" (*bx), "=c" (*cx), "=d" (*dx)

  :         "a" (function)

        );

    return (ULONG) (*ax);

}