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/*
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* Generic IA-64 PMU specific types and definitions
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*
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* Copyright (c) 2001-2006 Hewlett-Packard Development Company, L.P.
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* Contributed by Stephane Eranian <eranian@hpl.hp.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __PFMLIB_GEN_IA64_H__
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#define __PFMLIB_GEN_IA64_H__
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#include <perfmon/pfmlib.h>
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#include <endian.h>
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#if BYTE_ORDER != LITTLE_ENDIAN
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#error "this file only supports little endian environments"
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define PMU_GEN_IA64_FIRST_COUNTER 4 /* index of first PMC/PMD counter */
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#define PMU_GEN_IA64_NUM_COUNTERS 4 /* total numbers of PMC/PMD pairs used as counting monitors */
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#define PMU_GEN_IA64_NUM_PMCS 8 /* total number of PMCS defined */
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#define PMU_GEN_IA64_NUM_PMDS 4 /* total number of PMDS defined */
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/*
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* architected PMC register structure
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*/
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typedef union {
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unsigned long pmc_val; /* generic PMC register */
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struct {
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unsigned long pmc_plm:4; /* privilege level mask */
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unsigned long pmc_ev:1; /* external visibility */
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unsigned long pmc_oi:1; /* overflow interrupt */
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unsigned long pmc_pm:1; /* privileged monitor */
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unsigned long pmc_ig1:1; /* reserved */
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unsigned long pmc_es:8; /* event select */
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unsigned long pmc_ig2:48; /* reserved */
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} pmc_gen_count_reg;
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} pfm_gen_ia64_pmc_reg_t;
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typedef struct {
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unsigned long pmd_val; /* generic counter value */
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} pfm_gen_ia64_pmd_reg_t;
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#ifdef __cplusplus /* extern C */
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}
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#endif
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#endif /* __PFMLIB_GEN_IA64_H__ */
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