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/*
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* perf_event for Linux on IBM System z
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*
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* Copyright IBM Corp. 2012
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* Contributed by Hendrik Brueckner <brueckner@linux.vnet.ibm.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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#include <sys/types.h>
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#include <string.h>
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#include <stdlib.h>
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/* private library and arch headers */
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#include "pfmlib_priv.h"
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#include "pfmlib_s390x_priv.h"
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#include "pfmlib_perf_event_priv.h"
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int pfm_s390x_get_perf_encoding(void *this, pfmlib_event_desc_t *e)
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{
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pfmlib_pmu_t *pmu = this;
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struct perf_event_attr *attr = e->os_data;
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int rc;
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if (!pmu->get_event_encoding[PFM_OS_NONE])
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return PFM_ERR_NOTSUPP;
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/* set up raw pmu event encoding */
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rc = pmu->get_event_encoding[PFM_OS_NONE](this, e);
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if (rc == PFM_SUCCESS) {
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/* currently use raw events only */
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attr->type = PERF_TYPE_RAW;
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attr->config = e->codes[0];
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}
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return rc;
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}
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