181 powerpc_allocate_pmc(int cpu, int ri, struct pmc *pm,  in powerpc_allocate_pmc()  argument
223 	pm->pm_md.pm_powerpc.pm_powerpc_evsel = config;  in powerpc_allocate_pmc()
248 powerpc_start_pmc(int cpu, int ri, struct pmc *pm)  in powerpc_start_pmc()  argument
252 	powerpc_set_pmc(cpu, ri, pm->pm_md.pm_powerpc.pm_powerpc_evsel);  in powerpc_start_pmc()
258 powerpc_stop_pmc(int cpu, int ri, struct pmc *pm __unused)  in powerpc_stop_pmc()
266 powerpc_config_pmc(int cpu, int ri, struct pmc *pm)  in powerpc_config_pmc()  argument
270 	PMCDBG3(MDP,CFG,1, "powerpc-config cpu=%d ri=%d pm=%p", cpu, ri, pm);  in powerpc_config_pmc()
279 	KASSERT(pm == NULL || phw->phw_pmc == NULL,  in powerpc_config_pmc()
280 	    ("[powerpc,%d] pm=%p phw->pm=%p hwpmc not unconfigured",  in powerpc_config_pmc()
281 	    __LINE__, pm, phw->phw_pmc));  in powerpc_config_pmc()
283 	phw->phw_pmc = pm;  in powerpc_config_pmc()
361 powerpc_read_pmc(int cpu, int ri, struct pmc *pm, pmc_value_t *v)  in powerpc_read_pmc()  argument
379 	r = pm->pm_sc.pm_reloadcount;  in powerpc_read_pmc()
381 	if (PMC_IS_SAMPLING_MODE(PMC_TO_MODE(pm))) {  in powerpc_read_pmc()
398 		tmp = p + (POWERPC_MAX_PMC_VALUE + 1) * PPC_OVERFLOWCNT(pm);  in powerpc_read_pmc()
401 	    cpu, ri, (uintmax_t)tmp, (uintmax_t)PPC_OVERFLOWCNT(pm),  in powerpc_read_pmc()
408 powerpc_write_pmc(int cpu, int ri, struct pmc *pm, pmc_value_t v)  in powerpc_write_pmc()  argument
417 	if (PMC_IS_COUNTING_MODE(PMC_TO_MODE(pm))) {  in powerpc_write_pmc()
418 		PPC_OVERFLOWCNT(pm) = v / (POWERPC_MAX_PMC_VALUE + 1);  in powerpc_write_pmc()
429 	    cpu, ri, (uintmax_t)v, (uintmax_t)PPC_OVERFLOWCNT(pm),  in powerpc_write_pmc()
439 	struct pmc *pm;  in powerpc_pmc_intr()  local
464 		 * If pm is available and in sampling mode, use reload  in powerpc_pmc_intr()
468 		if ((pm = pc->pc_ppcpmcs[i].phw_pmc) != NULL &&  in powerpc_pmc_intr()
469 		    PMC_IS_SAMPLING_MODE(PMC_TO_MODE(pm))) {  in powerpc_pmc_intr()
470 			if (pm->pm_state != PMC_STATE_RUNNING) {  in powerpc_pmc_intr()
471 				powerpc_write_pmc(cpu, i, pm,  in powerpc_pmc_intr()
472 				    pm->pm_sc.pm_reloadcount);  in powerpc_pmc_intr()
476 			if (pm != NULL) { /* !PMC_IS_SAMPLING_MODE */  in powerpc_pmc_intr()
477 				PPC_OVERFLOWCNT(pm) = (PPC_OVERFLOWCNT(pm) +  in powerpc_pmc_intr()
481 				    cpu, i, PPC_OVERFLOWCNT(pm));  in powerpc_pmc_intr()
488 		error = pmc_process_interrupt(PMC_HR, pm, tf);  in powerpc_pmc_intr()
493 			powerpc_stop_pmc(cpu, i, pm);  in powerpc_pmc_intr()
497 		powerpc_write_pmc(cpu, i, pm, pm->pm_sc.pm_reloadcount);  in powerpc_pmc_intr()