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Show First 20 Lines • Show All 176 Lines • ▼ Show 20 Lines	arm64_allocate_pmc(int cpu, int ri, struct pmc *pm,

caps = a->pm_caps;		caps = a->pm_caps;
if (a->pm_class != PMC_CLASS_ARMV8) {		if (a->pm_class != PMC_CLASS_ARMV8) {
return (EINVAL);		return (EINVAL);
}		}
pe = a->pm_ev;		pe = a->pm_ev;

/* Adjust the config value if needed. */		/* Adjust the config value if needed. */
config = (uint32_t)pe;		config = a->pm_md.pm_md_config;
if ((a->pm_md.pm_md_flags & PM_MD_RAW_EVENT) == 0) {		if ((a->pm_md.pm_md_flags & PM_MD_RAW_EVENT) == 0) {
config -= PMC_EV_ARMV8_FIRST;		config = (uint32_t)pe - PMC_EV_ARMV8_FIRST;
if (config > (PMC_EV_ARMV8_LAST - PMC_EV_ARMV8_FIRST))		if (config > (PMC_EV_ARMV8_LAST - PMC_EV_ARMV8_FIRST))
return (EINVAL);		return (EINVAL);
}		}
pm->pm_md.pm_arm64.pm_arm64_evsel = config;		pm->pm_md.pm_arm64.pm_arm64_evsel = config;
PMCDBG2(MDP, ALL, 2, "arm64-allocate ri=%d -> config=0x%x", ri, config);		PMCDBG2(MDP, ALL, 2, "arm64-allocate ri=%d -> config=0x%x", ri, config);

return (0);		return (0);
}		}
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