1 // Copyright (c) 2023 Apple Inc. All rights reserved. 2 3 #pragma once 4 5 /* Base harness interface */ 6 #include "sched_harness_impl.h" 7 #include "sched_migration_harness.h" 8 9 #include <sys/types.h> 10 #include <kern/sched.h> 11 12 extern int root_bucket_to_highest_pri[TH_BUCKET_SCHED_MAX]; 13 14 /* Publish Clutch implementation-specific paramemeters for use in unit tests */ 15 extern uint64_t clutch_root_bucket_wcel_us[TH_BUCKET_SCHED_MAX]; 16 extern uint64_t clutch_root_bucket_warp_us[TH_BUCKET_SCHED_MAX]; 17 extern int clutch_interactivity_score_max; 18 19 /* Clutch trace codes */ 20 extern const unsigned int CLUTCH_THREAD_SELECT; 21 22 /* Used by the Edge harness */ 23 extern void clutch_impl_init_topology(test_hw_topology_t hw_topology); 24 extern void clutch_impl_init_params(void); 25 extern void clutch_impl_init_tracepoints(void); 26 extern struct thread_group *clutch_impl_create_tg(int interactivity_score); 27 extern test_thread_t clutch_impl_create_thread(int root_bucket, struct thread_group *tg, int pri); 28 extern void clutch_impl_set_thread_sched_mode(test_thread_t thread, int mode); 29 extern void clutch_impl_set_thread_processor_bound(test_thread_t thread, int cpu_id); 30 extern void clutch_impl_cpu_set_thread_current(int cpu_id, test_thread_t thread); 31 extern test_thread_t clutch_impl_cpu_clear_thread_current(int cpu_id); 32 extern void clutch_impl_log_tracepoint(uint64_t trace_code, uint64_t a1, uint64_t a2, uint64_t a3, uint64_t a4); 33 extern void clutch_impl_pop_tracepoint(uint64_t clutch_trace_code, uint64_t *arg1, uint64_t *arg2, uint64_t *arg3, uint64_t *arg4); 34