#include <pthread.h>
#include <stdlib.h>
#include <malloc.h>
#include <unistd.h>
#include <stdio.h>
#include <omp.h>
#include "papi.h"
#include "papi_test.h"
#define NITER (100000)
int
main( int argc, char *argv[] )
{
int i;
int ret;
int nthreads;
int *evtset;
int *ctrcode;
nthreads = omp_get_max_threads( );
evtset = ( int * ) malloc( sizeof ( int ) * nthreads );
ctrcode = ( int * ) malloc( sizeof ( int ) * nthreads );
tests_quiet( argc, argv ); /* Set TESTS_QUIET variable */
ret = PAPI_library_init( PAPI_VER_CURRENT );
if ( ret != PAPI_VER_CURRENT && ret > 0 ) {
fprintf( stderr, "PAPI library version mismatch '%s'\n",
PAPI_strerror( ret ) );
exit( 1 );
}
if ( ret < 0 ) {
fprintf( stderr, "PAPI initialization error '%s'\n",
PAPI_strerror( ret ) );
exit( 1 );
}
if ( ( ret =
PAPI_thread_init( ( unsigned long ( * )( void ) ) pthread_self ) ) !=
PAPI_OK ) {
fprintf( stderr, "PAPI thread initialization error '%s'\n",
PAPI_strerror( ret ) );
exit( 1 );
}
for ( i = 0; i < nthreads; i++ ) {
evtset[i] = PAPI_NULL;
if ( ( ret = PAPI_event_name_to_code( "PAPI_TOT_INS", &ctrcode[i] ) )
!= PAPI_OK ) {
fprintf( stderr, "PAPI evt-name-to-code error '%s'\n",
PAPI_strerror( ret ) );
}
}
for ( i = 0; i < NITER; i++ ) {
#pragma omp parallel
{
int tid;
int pid;
tid = omp_get_thread_num( );
pid = pthread_self( );
if ( ( ret = PAPI_register_thread( ) ) != PAPI_OK ) {
if ( !TESTS_QUIET ) {
fprintf( stderr,
"[%5d] Error in register thread (tid=%d pid=%d) '%s'\n",
i, tid, pid, PAPI_strerror( ret ) );
test_fail( __FILE__, __LINE__, "omptough", 1 );
}
}
evtset[tid] = PAPI_NULL;
if ( ( ret = PAPI_create_eventset( &( evtset[tid] ) ) ) != PAPI_OK ) {
if ( !TESTS_QUIET ) {
fprintf( stderr,
"[%5d] Error creating eventset (tid=%d pid=%d) '%s'\n",
i, tid, pid, PAPI_strerror( ret ) );
test_fail( __FILE__, __LINE__, "omptough", 1 );
}
}
if ( ( ret =
PAPI_destroy_eventset( &( evtset[tid] ) ) ) != PAPI_OK ) {
if ( !TESTS_QUIET ) {
fprintf( stderr,
"[%5d] Error destroying eventset (tid=%d pid=%d) '%s'\n",
i, tid, pid, PAPI_strerror( ret ) );
evtset[tid] = PAPI_NULL;
test_fail( __FILE__, __LINE__, "omptough", 1 );
}
}
if ( ( ret = PAPI_unregister_thread( ) ) != PAPI_OK ) {
if ( !TESTS_QUIET ) {
fprintf( stderr,
"[%5d] Error in unregister thread (tid=%d pid=%d) ret='%s'\n",
i, tid, pid, PAPI_strerror( ret ) );
test_fail( __FILE__, __LINE__, "omptough", 1 );
}
}
}
}
test_pass( __FILE__ );
return 0;
}