johnmay2.c File Reference

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Functions
int	main (int argc, char **argv)

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 10 of file johnmay2.c.

{
    int FPEventSet = PAPI_NULL;
    long long values;
    int PAPI_event, retval;
    char event_name[PAPI_MAX_STR_LEN];
    int quiet;
 
    /* Set TESTS_QUIET variable */
    quiet=tests_quiet( argc, argv );
 
        /* init PAPI */
    retval = PAPI_library_init( PAPI_VER_CURRENT );
    if (retval != PAPI_VER_CURRENT ) {
        test_fail( __FILE__, __LINE__, "PAPI_library_init", retval );
    }
 
    /* Use PAPI_FP_INS if available, otherwise use PAPI_TOT_INS */
    if ( PAPI_query_event( PAPI_FP_INS ) == PAPI_OK )
        PAPI_event = PAPI_FP_INS;
    else
        PAPI_event = PAPI_TOT_INS;
 
    retval = PAPI_query_event( PAPI_event );
    if (retval != PAPI_OK ) {
        if (!quiet) printf("Trouble querying event\n");
        test_skip( __FILE__, __LINE__, "PAPI_query_event", retval );
    }
 
        /* Create the eventset */
    if ( ( retval = PAPI_create_eventset( &FPEventSet ) ) != PAPI_OK )
        test_fail( __FILE__, __LINE__, "PAPI_create_eventset", retval );
 
        /* Add event to the eventset */
    if ( ( retval = PAPI_add_event( FPEventSet, PAPI_event ) ) != PAPI_OK )
        test_fail( __FILE__, __LINE__, "PAPI_add_event", retval );
 
    /* Start counting */
    if ( ( retval = PAPI_start( FPEventSet ) ) != PAPI_OK )
        test_fail( __FILE__, __LINE__, "PAPI_start", retval );
 
    /* Try to cleanup while running */
        /* Fail test if this isn't refused */
    if ( ( retval = PAPI_cleanup_eventset( FPEventSet ) ) != PAPI_EISRUN )
        test_fail( __FILE__, __LINE__, "PAPI_cleanup_eventset", retval );
 
    /* Try to destroy eventset while running */
    /* Fail test if this isn't refused */
    if ( ( retval = PAPI_destroy_eventset( &FPEventSet ) ) != PAPI_EISRUN )
        test_fail( __FILE__, __LINE__, "PAPI_destroy_eventset", retval );
 
    /* do some work */
    do_flops( 1000000 );
 
    /* stop counting */
    if ( ( retval = PAPI_stop( FPEventSet, &values ) ) != PAPI_OK )
        test_fail( __FILE__, __LINE__, "PAPI_stop", retval );
 
    /* Try to destroy eventset without cleaning first */
    /* Fail test if this isn't refused */
    if ( ( retval = PAPI_destroy_eventset( &FPEventSet ) ) != PAPI_EINVAL )
        test_fail( __FILE__, __LINE__, "PAPI_destroy_eventset", retval );
 
    /* Try to cleanup eventset.  */
    /* This should pass.         */
    if ( ( retval = PAPI_cleanup_eventset( FPEventSet ) ) != PAPI_OK )
        test_fail( __FILE__, __LINE__, "PAPI_cleanup_eventset", retval );
 
    /* Try to destroy eventset.  */
    /* This should pass.         */
    if ( ( retval = PAPI_destroy_eventset( &FPEventSet ) ) != PAPI_OK )
        test_fail( __FILE__, __LINE__, "PAPI_destroy_eventset", retval );
 
    /* Make sure eventset was set to PAPI_NULL */
    if ( FPEventSet != PAPI_NULL )
        test_fail( __FILE__, __LINE__, "FPEventSet != PAPI_NULL", retval );
 
    if ( !quiet ) {
        if ( ( retval =
               PAPI_event_code_to_name( PAPI_event, event_name ) ) != PAPI_OK )
            test_fail( __FILE__, __LINE__, "PAPI_event_code_to_name", retval );
 
        printf( "Test case John May 2: cleanup / destroy eventset.\n" );
        printf( "-------------------------------------------------\n" );
        printf( "Test run    : \t1\n" );
        printf( "%s : \t", event_name );
        printf( LLDFMT, values );
        printf( "\n" );
        printf( "-------------------------------------------------\n" );
        printf( "The following messages will appear if PAPI is compiled with debug enabled:\n" );
        printf
            ( "\tPAPI Error Code -10: PAPI_EISRUN: EventSet is currently counting\n" );
        printf
            ( "\tPAPI Error Code -10: PAPI_EISRUN: EventSet is currently counting\n" );
        printf( "\tPAPI Error Code -1: PAPI_EINVAL: Invalid argument\n" );
    }
    test_pass( __FILE__ );
 
    return 0;
}

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