cpufunc_id
cputype = cpufunc_id();
cpufunc_id, /* id */
if ((cpufunc_id() & CPU_ID_CORTEX_A9_MASK) == CPU_ID_CORTEX_A9)
if ((cpufunc_id() & CPU_ID_CORTEX_A9_MASK) == CPU_ID_CORTEX_A9)
int cputype = cpufunc_id();
u_int cpufunc_id (void);