| Mike Dodd | 8cfa702 | 2010-11-17 11:12:26 -0800 | [diff] [blame] | 1 | /** |
| 2 | * @file cpu_type.c |
| 3 | * CPU determination |
| 4 | * |
| 5 | * @remark Copyright 2002 OProfile authors |
| 6 | * @remark Read the file COPYING |
| 7 | * |
| 8 | * @author John Levon |
| 9 | * @author Philippe Elie |
| 10 | * @author Will Cohen |
| 11 | */ |
| 12 | |
| 13 | #include "oprofile.h" |
| 14 | |
| 15 | EXPORT_NO_SYMBOLS; |
| 16 | |
| 17 | __init op_cpu get_cpu_type(void) |
| 18 | { |
| 19 | __u8 family = local_cpu_data->family; |
| 20 | |
| 21 | /* FIXME: There should be a bit more checking here. */ |
| 22 | switch (family) { |
| 23 | /* Itanium */ |
| 24 | case 0x07: |
| 25 | return CPU_IA64_1; |
| 26 | break; |
| 27 | /* Itanium 2 */ |
| 28 | case 0x1f: |
| 29 | return CPU_IA64_2; |
| 30 | break; |
| 31 | } |
| 32 | /* Go for the basic generic IA64 */ |
| 33 | return CPU_IA64; |
| 34 | } |