| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2004 Anton Blanchard <anton@au.ibm.com>, IBM |
| 3 | * |
| 4 | * Based on alpha version. |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU General Public License |
| 8 | * as published by the Free Software Foundation; either version |
| 9 | * 2 of the License, or (at your option) any later version. |
| 10 | */ |
| 11 | |
| 12 | #ifndef OP_IMPL_H |
| 13 | #define OP_IMPL_H 1 |
| 14 | |
| 15 | #define OP_MAX_COUNTER 8 |
| 16 | |
| 17 | /* Per-counter configuration as set via oprofilefs. */ |
| 18 | struct op_counter_config { |
| 19 | unsigned long enabled; |
| 20 | unsigned long event; |
| 21 | unsigned long count; |
| 22 | unsigned long kernel; |
| 23 | unsigned long user; |
| 24 | unsigned long unit_mask; |
| 25 | }; |
| 26 | |
| 27 | /* System-wide configuration as set via oprofilefs. */ |
| 28 | struct op_system_config { |
| 29 | unsigned long enable_kernel; |
| 30 | unsigned long enable_user; |
| 31 | }; |
| 32 | |
| 33 | /* Per-arch configuration */ |
| 34 | struct op_ppc32_model { |
| 35 | void (*reg_setup) (struct op_counter_config *, |
| 36 | struct op_system_config *, |
| 37 | int num_counters); |
| 38 | void (*start) (struct op_counter_config *); |
| 39 | void (*stop) (void); |
| 40 | void (*handle_interrupt) (struct pt_regs *, |
| 41 | struct op_counter_config *); |
| 42 | int num_counters; |
| 43 | }; |
| 44 | |
| 45 | #endif /* OP_IMPL_H */ |