Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /** |
| 2 | * @file arch/alpha/oprofile/op_impl.h |
| 3 | * |
| 4 | * @remark Copyright 2002 OProfile authors |
| 5 | * @remark Read the file COPYING |
| 6 | * |
| 7 | * @author Richard Henderson <rth@twiddle.net> |
| 8 | */ |
| 9 | |
| 10 | #ifndef OP_IMPL_H |
| 11 | #define OP_IMPL_H 1 |
| 12 | |
| 13 | /* Per-counter configuration as set via oprofilefs. */ |
| 14 | struct op_counter_config { |
| 15 | unsigned long enabled; |
| 16 | unsigned long event; |
| 17 | unsigned long count; |
| 18 | /* Dummies because I am too lazy to hack the userspace tools. */ |
| 19 | unsigned long kernel; |
| 20 | unsigned long user; |
| 21 | unsigned long unit_mask; |
| 22 | }; |
| 23 | |
| 24 | /* System-wide configuration as set via oprofilefs. */ |
| 25 | struct op_system_config { |
| 26 | unsigned long enable_pal; |
| 27 | unsigned long enable_kernel; |
| 28 | unsigned long enable_user; |
| 29 | }; |
| 30 | |
| 31 | /* Cached values for the various performance monitoring registers. */ |
| 32 | struct op_register_config { |
| 33 | unsigned long enable; |
| 34 | unsigned long mux_select; |
| 35 | unsigned long proc_mode; |
| 36 | unsigned long freq; |
| 37 | unsigned long reset_values; |
| 38 | unsigned long need_reset; |
| 39 | }; |
| 40 | |
Simon Arlott | c3a2dde | 2007-10-20 01:04:37 +0200 | [diff] [blame] | 41 | /* Per-architecture configuration and hooks. */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 42 | struct op_axp_model { |
| 43 | void (*reg_setup) (struct op_register_config *, |
| 44 | struct op_counter_config *, |
| 45 | struct op_system_config *); |
| 46 | void (*cpu_setup) (void *); |
| 47 | void (*reset_ctr) (struct op_register_config *, unsigned long); |
| 48 | void (*handle_interrupt) (unsigned long, struct pt_regs *, |
| 49 | struct op_counter_config *); |
| 50 | char *cpu_type; |
| 51 | unsigned char num_counters; |
| 52 | unsigned char can_set_proc_mode; |
| 53 | }; |
| 54 | |
| 55 | #endif |