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Searched refs:lsb_first (Results 1 – 12 of 12) sorted by relevance

/xnu-12377.81.4/tests/unit/
H A Dbits_test.c44 T_EXPECT_EQ(lsb_first(0ULL), -1, "lsb_first");
48 T_EXPECT_EQ(lsb_first(BIT(i)), i, "lsb_first");
51 T_EXPECT_EQ(lsb_first(mask(i)), i > 0 ? 0 : -1, "lsb_first");
/xnu-12377.81.4/osfmk/kern/
H A Dsched_amp_common.c147 for (int cpuid = lsb_first(idle_map); cpuid >= 0; cpuid = lsb_next(idle_map, cpuid)) { in pset_signal_spill()
172 for (int cpuid = lsb_first(running_map); cpuid >= 0; cpuid = lsb_next(running_map, cpuid)) { in pset_signal_spill()
228 for (int cpuid = lsb_first(cpu_map); cpuid >= 0; cpuid = lsb_next(cpu_map, cpuid)) { in pset_should_accept_spilled_thread()
359 for (int cpuid = lsb_first(running_map); cpuid >= 0; cpuid = lsb_next(running_map, cpuid)) { in sched_amp_balance()
373 …for (int cpuid = lsb_first(ast_processor_map); cpuid >= 0; cpuid = lsb_next(ast_processor_map, cpu… in sched_amp_balance()
402 for (int cpuid = lsb_first(running_map); cpuid >= 0; cpuid = lsb_next(running_map, cpuid)) { in sched_amp_bounce_thread_group_from_ecores()
419 …for (int cpuid = lsb_first(ast_processor_map); cpuid >= 0; cpuid = lsb_next(ast_processor_map, cpu… in sched_amp_bounce_thread_group_from_ecores()
H A Dbits.h132 lsb_first(uint64_t bitmap) in lsb_first() function
146 return lsb_first(bitmap & ~mask); in lsb_next()
409 return (int)((i << 6) + (uint32_t)lsb_first(map[i])); in bitmap_lsb_first()
456 return (int)((i << 6) + (uint64_t)lsb_first(map[i])); in bitmap_lsb_next()
H A Dprocessor.h599 for (int cpu_id = lsb_first(cpumap); \
607 for (int pset_id = lsb_first((node)->pset_map); \
769 pset_id = lsb_first(map); in next_pset()
H A Dsched_rt.c510 int processor_id = lsb_first(pset_available_cpumap(pset)); in sched_rt_choose_processor()
937 int rotid = lsb_first(primary_map); in pset_choose_processor_for_realtime_thread_smt()
961 rotid = lsb_first(secondary_map); in pset_choose_processor_for_realtime_thread_smt()
976 rotid = lsb_first(secondary_map); in pset_choose_processor_for_realtime_thread_smt()
1049 int rotid = lsb_first(cpu_map); in pset_choose_processor_for_realtime_thread()
H A Dsched_prim.c2141 …for (int cpuid = lsb_first(running_secondary_map); cpuid >= 0; cpuid = lsb_next(running_secondary_… in sched_SMT_balance()
2322 for (int pset_id = lsb_first(pset_map); pset_id >= 0; pset_id = lsb_next(pset_map, pset_id)) { in other_psets_have_earlier_rt_threads_pending()
3284 …for (int cpuid = lsb_first(dispatching_map); cpuid >= 0; cpuid = lsb_next(dispatching_map, cpuid))… in pset_cancel_deferred_dispatch()
4771 cpuid = lsb_first(preferred_idle_primary_map); in choose_processor_smt()
4786 cpuid = lsb_first(non_avoided_idle_primary_map); in choose_processor_smt()
4798 cpuid = lsb_first(idle_primary_map); in choose_processor_smt()
4818 for (int rotid = lsb_first(active_map); rotid >= 0; rotid = lsb_next(active_map, rotid)) { in choose_processor_smt()
4858 …for (cpuid = lsb_first(idle_secondary_map); cpuid >= 0; cpuid = lsb_next(idle_secondary_map, cpuid… in choose_processor_smt()
4943 cpuid = lsb_first(available_map); in choose_processor_smt()
5152 cpuid = lsb_first(preferred_idle_map); in choose_processor()
[all …]
H A Dsched_clutch.c4633 …for (int silo_id = lsb_first(eligible_silos); silo_id >= 0; silo_id = lsb_next(eligible_silos, sil… in sched_edge_pset_peek_steal_possible()
4637 int highest_populated_bucket = lsb_first(populated_queues); in sched_edge_pset_peek_steal_possible()
4689 …for (int bucket = lsb_first(populated_queues); bucket >= 0; bucket = lsb_next(populated_queues, bu… in sched_edge_pset_steal_thread()
5037 int search_start_ind = lsb_first(swap_candidates_map); in sched_edge_stir_the_pot_try_trigger_swap()
5065 …for (int rotid = lsb_first(swap_candidates_map); rotid != -1; rotid = lsb_next(swap_candidates_map… in sched_edge_stir_the_pot_try_trigger_swap()
5507 …for (int cpuid = lsb_first(cpu_running_foreign_map); cpuid >= 0; cpuid = lsb_next(cpu_running_fore… in sched_edge_balance()
5520 …for (int cpuid = lsb_first(ast_processor_map); cpuid >= 0; cpuid = lsb_next(ast_processor_map, cpu… in sched_edge_balance()
5688 int available_cluster_id = lsb_first(available_native_clusters); in sched_edge_candidate_alternative()
5997 for (int cpuid = lsb_first(running_map); cpuid >= 0; cpuid = lsb_next(running_map, cpuid)) { in sched_edge_migrate_thread_group_running_threads()
6020 …for (int cpuid = lsb_first(ast_processor_map); cpuid >= 0; cpuid = lsb_next(ast_processor_map, cpu… in sched_edge_migrate_thread_group_running_threads()
H A Dsfi.c369 …for (int cpuid = lsb_first(needs_cause_ast_mask); cpuid >= 0; cpuid = lsb_next(needs_cause_ast_mas… in sfi_timer_global_off()
/xnu-12377.81.4/tools/lldbmacros/
H A Dscheduler.py961 def lsb_first(bitmap): function
977 i = lsb_first(bitmap)
981 i = lsb_first(bitmap)
/xnu-12377.81.4/osfmk/arm64/
H A Dmachine_routines.c796 int next_active_cpu = lsb_first(os_atomic_load(&ml_cpu_up_processors, relaxed)); in ml_find_next_up_processor()
/xnu-12377.81.4/osfmk/arm64/sptm/pmap/
H A Dpmap.c1287 vasid = (plru_index << 6) + lsb_first(temp_plru); in alloc_asid()
/xnu-12377.81.4/osfmk/arm/pmap/
H A Dpmap.c1752 vasid = (plru_index << 6) + lsb_first(temp_plru); in alloc_asid()