/*

 * Generic IA-64 PMU specific types and definitions

 *

 * Copyright (c) 2001-2006 Hewlett-Packard Development Company, L.P.

 * Contributed by Stephane Eranian <eranian@hpl.hp.com>

 *

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to deal

 * in the Software without restriction, including without limitation the rights

 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies

 * of the Software, and to permit persons to whom the Software is furnished to do so,

 * subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in all

 * copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,

 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A

 * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF

 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE

 * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

 */

#ifndef __PFMLIB_GEN_IA64_H__

#define __PFMLIB_GEN_IA64_H__

#include <perfmon/pfmlib.h>

#include <endian.h>

#if BYTE_ORDER != LITTLE_ENDIAN

#error "this file only supports little endian environments"

#endif

#ifdef __cplusplus

extern "C" {

#endif

#define PMU_GEN_IA64_FIRST_COUNTER	4	/* index of first PMC/PMD counter */

#define PMU_GEN_IA64_NUM_COUNTERS	4	/* total numbers of PMC/PMD pairs used as counting monitors */

#define PMU_GEN_IA64_NUM_PMCS		8	/* total number of PMCS defined */

#define PMU_GEN_IA64_NUM_PMDS		4	/* total number of PMDS defined */

/*

 * architected PMC register structure

 */

typedef union {

	unsigned long pmc_val;			/* generic PMC register */

	struct {

		unsigned long pmc_plm:4;	/* privilege level mask */

		unsigned long pmc_ev:1;		/* external visibility */

		unsigned long pmc_oi:1;		/* overflow interrupt */

		unsigned long pmc_pm:1;		/* privileged monitor */

		unsigned long pmc_ig1:1;	/* reserved */

		unsigned long pmc_es:8;		/* event select */

		unsigned long pmc_ig2:48;	/* reserved */

	} pmc_gen_count_reg;

} pfm_gen_ia64_pmc_reg_t;

typedef struct {

	unsigned long	pmd_val;	/* generic counter value */

} pfm_gen_ia64_pmd_reg_t;

#ifdef __cplusplus /* extern C */

}

#endif

#endif /* __PFMLIB_GEN_IA64_H__ */