[deliverable/linux.git] / arch / alpha / oprofile / op_impl.h

/**
 * @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 configuration 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
Commit	Line	Data
1da177e4 LT	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
c3a2ddee	41	/* Per-architecture configuration and hooks. */
1da177e4 LT	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