event_name_lib.c

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "papi.h"

char *get_offcore_event(char *event, int size) {

   const PAPI_hw_info_t *hwinfo;

   hwinfo = PAPI_get_hardware_info();
   if ( hwinfo == NULL ) {
    return NULL;
   }

   if (hwinfo->vendor == PAPI_VENDOR_INTEL) {

      if ( hwinfo->cpuid_family == 6) {
    switch(hwinfo->cpuid_model) {
       case 26:
           case 30:
       case 31: /* Nehalem */
       case 46: /* Nehalem EX */
                strncpy(event,"OFFCORE_RESPONSE_0:DMND_DATA_RD:LOCAL_DRAM",size);
            return event;
                break;
       case 37:
       case 44: /* Westmere */
       case 47: /* Westmere EX */
                strncpy(event,"OFFCORE_RESPONSE_0:DMND_DATA_RD:LOCAL_DRAM",size);
            return event;
                break;

       case 45: /* SandyBridge EP */
       case 42: /* SandyBridge */
                strncpy(event,"OFFCORE_RESPONSE_0:DMND_DATA_RD:ANY_RESPONSE",size);
            return event;
            break;

       case 58: /* IvyBridge */
       case 62: /* Ivy Trail */
                strncpy(event,"OFFCORE_RESPONSE_0:DMND_DATA_RD:ANY_RESPONSE",size);
            return event;
            break;

     }
      }
      return NULL;
   }
   else if (hwinfo->vendor == PAPI_VENDOR_AMD) {
      return NULL;
   }

   return NULL;
}

char *get_instructions_event(char *event, int size) {

   const PAPI_hw_info_t *hwinfo;

   hwinfo = PAPI_get_hardware_info();
   if ( hwinfo == NULL ) {
    return NULL;
   }

   if (hwinfo->vendor == PAPI_VENDOR_INTEL) {

      if ( hwinfo->cpuid_family == 6) {
     strncpy(event,"INSTRUCTIONS_RETIRED",size);
     return event;
      }

      if ( hwinfo->cpuid_family == 15) {
     strncpy(event,"INSTR_RETIRED:NBOGUSNTAG",size);
     return event;
      }


      return NULL;
   }
   else if (hwinfo->vendor == PAPI_VENDOR_AMD) {
     strncpy(event,"RETIRED_INSTRUCTIONS",size);
     return event;
   }

   return NULL;
}