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Diffstat (limited to 'arch/alpha/oprofile/op_impl.h')
| -rw-r--r-- | arch/alpha/oprofile/op_impl.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/arch/alpha/oprofile/op_impl.h b/arch/alpha/oprofile/op_impl.h new file mode 100644 index 00000000000..6b97893c1a8 --- /dev/null +++ b/arch/alpha/oprofile/op_impl.h @@ -0,0 +1,55 @@ +/** + * @file arch/alpha/oprofile/op_impl.h + * + * @remark Copyright 2002 OProfile authors + * @remark Read the file COPYING + * + * @author Richard Henderson <rth@twiddle.net> + */ + +#ifndef OP_IMPL_H +#define OP_IMPL_H 1 + +/* Per-counter configuration as set via oprofilefs. */ +struct op_counter_config { + unsigned long enabled; + unsigned long event; + unsigned long count; + /* Dummies because I am too lazy to hack the userspace tools. */ + unsigned long kernel; + unsigned long user; + unsigned long unit_mask; +}; + +/* System-wide configuration as set via oprofilefs. */ +struct op_system_config { + unsigned long enable_pal; + unsigned long enable_kernel; + unsigned long enable_user; +}; + +/* Cached values for the various performance monitoring registers. */ +struct op_register_config { + unsigned long enable; + unsigned long mux_select; + unsigned long proc_mode; + unsigned long freq; + unsigned long reset_values; + unsigned long need_reset; +}; + +/* Per-architecture configury and hooks. */ +struct op_axp_model { + void (*reg_setup) (struct op_register_config *, + struct op_counter_config *, + struct op_system_config *); + void (*cpu_setup) (void *); + void (*reset_ctr) (struct op_register_config *, unsigned long); + void (*handle_interrupt) (unsigned long, struct pt_regs *, + struct op_counter_config *); + char *cpu_type; + unsigned char num_counters; + unsigned char can_set_proc_mode; +}; + +#endif |