int _papi_hwd_init(hwd_context_t *context)
{
hwd_control_state_t *machdep = &context->start;
/* Initialize our global machdep. */
if ((machdep->self = pmc_dev = pmc_open()) == NULL)
return(PAPI_ESYS);
/* Initialize the event fields */
init_config(&context->start);
return(PAPI_OK);
}
int
_papi_hwd_init( hwd_context_t * ctx )
{
/* Initialize our thread/process pointer. */
if ( ( ctx->self = pmc_dev = pmc_open( ) ) == NULL ) {
PAPIERROR( "pmc_open() returned NULL" );
return ( PAPI_ESYS );
}
SUBDBG( "_papi_hwd_init pmc_open() = %p\n", ctx->self );
/* Linux makes sure that each thread has a virtualized TSC here.
This makes no sense on Windows, since the counters aren't
saved at context switch. */
return ( PAPI_OK );
}
