63 void (*powerpc_set_pmc)(int cpu, int ri, int config);
122 powerpc_describe(int cpu, int ri, struct pmc_info *pi, struct pmc **ppmc)  in powerpc_describe()  argument
128 	KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),  in powerpc_describe()
129 	    ("[powerpc,%d], illegal CPU %d", __LINE__, cpu));  in powerpc_describe()
131 	phw = &powerpc_pcpu[cpu]->pc_ppcpmcs[ri];  in powerpc_describe()
136 	pi->pm_class = powerpc_pcpu[cpu]->pc_class;  in powerpc_describe()
149 powerpc_get_config(int cpu, int ri, struct pmc **ppm)  in powerpc_get_config()  argument
152 	*ppm = powerpc_pcpu[cpu]->pc_ppcpmcs[ri].phw_pmc;  in powerpc_get_config()
158 powerpc_pcpu_init(struct pmc_mdep *md, int cpu)  in powerpc_pcpu_init()  argument
165 	KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),  in powerpc_pcpu_init()
166 	    ("[powerpc,%d] wrong cpu number %d", __LINE__, cpu));  in powerpc_pcpu_init()
167 	PMCDBG1(MDP,INI,1,"powerpc-init cpu=%d", cpu);  in powerpc_pcpu_init()
169 	powerpc_pcpu[cpu] = pac = malloc(sizeof(struct powerpc_cpu), M_PMC,  in powerpc_pcpu_init()
176 	pc = pmc_pcpu[cpu];  in powerpc_pcpu_init()
182 		    PMC_PHW_CPU_TO_STATE(cpu) | PMC_PHW_INDEX_TO_STATE(i);  in powerpc_pcpu_init()
191 powerpc_pcpu_fini(struct pmc_mdep *md, int cpu)  in powerpc_pcpu_fini()  argument
193 	PMCDBG1(MDP,INI,1,"powerpc-fini cpu=%d", cpu);  in powerpc_pcpu_fini()
195 	free(powerpc_pcpu[cpu]->pc_ppcpmcs, M_PMC);  in powerpc_pcpu_fini()
196 	free(powerpc_pcpu[cpu], M_PMC);  in powerpc_pcpu_fini()
202 powerpc_allocate_pmc(int cpu, int ri, struct pmc *pm,  in powerpc_allocate_pmc()  argument
209 	KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),  in powerpc_allocate_pmc()
210 	    ("[powerpc,%d] illegal CPU value %d", __LINE__, cpu));  in powerpc_allocate_pmc()
244 	    cpu, ri, config);  in powerpc_allocate_pmc()
249 powerpc_release_pmc(int cpu, int ri, struct pmc *pmc)  in powerpc_release_pmc()  argument
253 	KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),  in powerpc_release_pmc()
254 	    ("[powerpc,%d] illegal CPU value %d", __LINE__, cpu));  in powerpc_release_pmc()
258 	phw = &powerpc_pcpu[cpu]->pc_ppcpmcs[ri];  in powerpc_release_pmc()
266 powerpc_start_pmc(int cpu, int ri)  in powerpc_start_pmc()  argument
270 	PMCDBG2(MDP,STA,1,"powerpc-start cpu=%d ri=%d", cpu, ri);  in powerpc_start_pmc()
271 	pm = powerpc_pcpu[cpu]->pc_ppcpmcs[ri].phw_pmc;  in powerpc_start_pmc()
272 	powerpc_set_pmc(cpu, ri, pm->pm_md.pm_powerpc.pm_powerpc_evsel);  in powerpc_start_pmc()
278 powerpc_stop_pmc(int cpu, int ri)  in powerpc_stop_pmc()  argument
280 	PMCDBG2(MDP,STO,1, "powerpc-stop cpu=%d ri=%d", cpu, ri);  in powerpc_stop_pmc()
281 	powerpc_set_pmc(cpu, ri, PMCN_NONE);  in powerpc_stop_pmc()
286 powerpc_config_pmc(int cpu, int ri, struct pmc *pm)  in powerpc_config_pmc()  argument
290 	PMCDBG3(MDP,CFG,1, "powerpc-config cpu=%d ri=%d pm=%p", cpu, ri, pm);  in powerpc_config_pmc()
292 	KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),  in powerpc_config_pmc()
293 	    ("[powerpc,%d] illegal CPU value %d", __LINE__, cpu));  in powerpc_config_pmc()
297 	phw = &powerpc_pcpu[cpu]->pc_ppcpmcs[ri];  in powerpc_config_pmc()
381 powerpc_read_pmc(int cpu, int ri, pmc_value_t *v)  in powerpc_read_pmc()  argument
386 	KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),  in powerpc_read_pmc()
387 	    ("[powerpc,%d] illegal CPU value %d", __LINE__, cpu));  in powerpc_read_pmc()
391 	pm  = powerpc_pcpu[cpu]->pc_ppcpmcs[ri].phw_pmc;  in powerpc_read_pmc()
393 	    ("[core,%d] cpu %d ri %d pmc not configured", __LINE__, cpu,  in powerpc_read_pmc()
427 	    cpu, ri, (uintmax_t)tmp, (uintmax_t)PPC_OVERFLOWCNT(pm),  in powerpc_read_pmc()
434 powerpc_write_pmc(int cpu, int ri, pmc_value_t v)  in powerpc_write_pmc()  argument
439 	KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),  in powerpc_write_pmc()
440 	    ("[powerpc,%d] illegal CPU value %d", __LINE__, cpu));  in powerpc_write_pmc()
444 	pm = powerpc_pcpu[cpu]->pc_ppcpmcs[ri].phw_pmc;  in powerpc_write_pmc()
452 		    cpu, ri, (uintmax_t)v);  in powerpc_write_pmc()
458 	    cpu, ri, (uintmax_t)v, (uintmax_t)PPC_OVERFLOWCNT(pm),  in powerpc_write_pmc()
470 	int cpu, error, i, retval;  in powerpc_pmc_intr()  local
472 	cpu = curcpu;  in powerpc_pmc_intr()
473 	KASSERT(cpu >= 0 && cpu < pmc_cpu_max(),  in powerpc_pmc_intr()
474 	    ("[powerpc,%d] out of range CPU %d", __LINE__, cpu));  in powerpc_pmc_intr()
476 	PMCDBG3(MDP,INT,1, "cpu=%d tf=%p um=%d", cpu, (void *) tf,  in powerpc_pmc_intr()
480 	pc = powerpc_pcpu[cpu];  in powerpc_pmc_intr()
500 				powerpc_write_pmc(cpu, i,  in powerpc_pmc_intr()
510 				    cpu, i, PPC_OVERFLOWCNT(pm));  in powerpc_pmc_intr()
521 			    cpu, i, error);  in powerpc_pmc_intr()
522 			powerpc_stop_pmc(cpu, i);  in powerpc_pmc_intr()
526 		powerpc_write_pmc(cpu, i, pm->pm_sc.pm_reloadcount);  in powerpc_pmc_intr()
544 		    "disabling PERF interrupts\n", cpu);  in powerpc_pmc_intr()