1345153Sdim#if USE_DEBUGGER 2345153Sdim/* 3345153Sdim * kmp_omp.h -- OpenMP definition for kmp_omp_struct_info_t. 4345153Sdim * This is for information about runtime library structures. 5345153Sdim */ 6345153Sdim 7345153Sdim//===----------------------------------------------------------------------===// 8345153Sdim// 9353358Sdim// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 10353358Sdim// See https://llvm.org/LICENSE.txt for license information. 11353358Sdim// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 12345153Sdim// 13345153Sdim//===----------------------------------------------------------------------===// 14345153Sdim 15345153Sdim/* THIS FILE SHOULD NOT BE MODIFIED IN IDB INTERFACE LIBRARY CODE 16345153Sdim It should instead be modified in the OpenMP runtime and copied to the 17345153Sdim interface library code. This way we can minimize the problems that this is 18345153Sdim sure to cause having two copies of the same file. 19345153Sdim 20345153Sdim Files live in libomp and libomp_db/src/include */ 21345153Sdim 22345153Sdim/* CHANGE THIS WHEN STRUCTURES BELOW CHANGE 23345153Sdim Before we release this to a customer, please don't change this value. After 24345153Sdim it is released and stable, then any new updates to the structures or data 25345153Sdim structure traversal algorithms need to change this value. */ 26345153Sdim#define KMP_OMP_VERSION 9 27345153Sdim 28345153Sdimtypedef struct { 29345153Sdim kmp_int32 offset; 30345153Sdim kmp_int32 size; 31345153Sdim} offset_and_size_t; 32345153Sdim 33345153Sdimtypedef struct { 34345153Sdim kmp_uint64 addr; 35345153Sdim kmp_int32 size; 36345153Sdim kmp_int32 padding; 37345153Sdim} addr_and_size_t; 38345153Sdim 39345153Sdimtypedef struct { 40345153Sdim kmp_uint64 flags; // Flags for future extensions. 41345153Sdim kmp_uint64 42345153Sdim file; // Pointer to name of source file where the parallel region is. 43345153Sdim kmp_uint64 func; // Pointer to name of routine where the parallel region is. 44345153Sdim kmp_int32 begin; // Beginning of source line range. 45345153Sdim kmp_int32 end; // End of source line range. 46345153Sdim kmp_int32 num_threads; // Specified number of threads. 47345153Sdim} kmp_omp_nthr_item_t; 48345153Sdim 49345153Sdimtypedef struct { 50345153Sdim kmp_int32 num; // Number of items in the arrray. 51345153Sdim kmp_uint64 array; // Address of array of kmp_omp_num_threads_item_t. 52345153Sdim} kmp_omp_nthr_info_t; 53345153Sdim 54345153Sdim/* This structure is known to the idb interface library */ 55345153Sdimtypedef struct { 56345153Sdim 57345153Sdim /* Change this only if you make a fundamental data structure change here */ 58345153Sdim kmp_int32 lib_version; 59345153Sdim 60345153Sdim /* sanity check. Only should be checked if versions are identical 61345153Sdim * This is also used for backward compatibility to get the runtime 62345153Sdim * structure size if it the runtime is older than the interface */ 63345153Sdim kmp_int32 sizeof_this_structure; 64345153Sdim 65345153Sdim /* OpenMP RTL version info. */ 66345153Sdim addr_and_size_t major; 67345153Sdim addr_and_size_t minor; 68345153Sdim addr_and_size_t build; 69345153Sdim addr_and_size_t openmp_version; 70345153Sdim addr_and_size_t banner; 71345153Sdim 72345153Sdim /* Various globals. */ 73345153Sdim addr_and_size_t threads; // Pointer to __kmp_threads. 74345153Sdim addr_and_size_t roots; // Pointer to __kmp_root. 75345153Sdim addr_and_size_t capacity; // Pointer to __kmp_threads_capacity. 76345153Sdim#if KMP_USE_MONITOR 77345153Sdim addr_and_size_t monitor; // Pointer to __kmp_monitor. 78345153Sdim#endif 79345153Sdim#if !KMP_USE_DYNAMIC_LOCK 80345153Sdim addr_and_size_t lock_table; // Pointer to __kmp_lock_table. 81345153Sdim#endif 82345153Sdim addr_and_size_t func_microtask; 83345153Sdim addr_and_size_t func_fork; 84345153Sdim addr_and_size_t func_fork_teams; 85345153Sdim addr_and_size_t team_counter; 86345153Sdim addr_and_size_t task_counter; 87345153Sdim addr_and_size_t nthr_info; 88345153Sdim kmp_int32 address_width; 89345153Sdim kmp_int32 indexed_locks; 90345153Sdim kmp_int32 last_barrier; // The end in enum barrier_type 91345153Sdim kmp_int32 deque_size; // TASK_DEQUE_SIZE 92345153Sdim 93345153Sdim /* thread structure information. */ 94345153Sdim kmp_int32 th_sizeof_struct; 95345153Sdim offset_and_size_t th_info; // descriptor for thread 96345153Sdim offset_and_size_t th_team; // team for this thread 97345153Sdim offset_and_size_t th_root; // root for this thread 98345153Sdim offset_and_size_t th_serial_team; // serial team under this thread 99345153Sdim offset_and_size_t th_ident; // location for this thread (if available) 100345153Sdim offset_and_size_t th_spin_here; // is thread waiting for lock (if available) 101345153Sdim offset_and_size_t 102345153Sdim th_next_waiting; // next thread waiting for lock (if available) 103345153Sdim offset_and_size_t th_task_team; // task team struct 104345153Sdim offset_and_size_t th_current_task; // innermost task being executed 105345153Sdim offset_and_size_t 106345153Sdim th_task_state; // alternating 0/1 for task team identification 107345153Sdim offset_and_size_t th_bar; 108345153Sdim offset_and_size_t th_b_worker_arrived; // the worker increases it by 1 when it 109353358Sdim // arrives to the barrier 110345153Sdim 111345153Sdim /* teams information */ 112345153Sdim offset_and_size_t th_teams_microtask; // entry address for teams construct 113345153Sdim offset_and_size_t th_teams_level; // initial level of teams construct 114345153Sdim offset_and_size_t th_teams_nteams; // number of teams in a league 115345153Sdim offset_and_size_t 116345153Sdim th_teams_nth; // number of threads in each team of the league 117345153Sdim 118345153Sdim /* kmp_desc structure (for info field above) */ 119345153Sdim kmp_int32 ds_sizeof_struct; 120345153Sdim offset_and_size_t ds_tid; // team thread id 121345153Sdim offset_and_size_t ds_gtid; // global thread id 122345153Sdim offset_and_size_t ds_thread; // native thread id 123345153Sdim 124345153Sdim /* team structure information */ 125345153Sdim kmp_int32 t_sizeof_struct; 126345153Sdim offset_and_size_t t_master_tid; // tid of master in parent team 127345153Sdim offset_and_size_t t_ident; // location of parallel region 128345153Sdim offset_and_size_t t_parent; // parent team 129345153Sdim offset_and_size_t t_nproc; // # team threads 130345153Sdim offset_and_size_t t_threads; // array of threads 131345153Sdim offset_and_size_t t_serialized; // # levels of serialized teams 132345153Sdim offset_and_size_t t_id; // unique team id 133345153Sdim offset_and_size_t t_pkfn; 134345153Sdim offset_and_size_t t_task_team; // task team structure 135345153Sdim offset_and_size_t t_implicit_task; // taskdata for the thread's implicit task 136345153Sdim offset_and_size_t t_cancel_request; 137345153Sdim offset_and_size_t t_bar; 138345153Sdim offset_and_size_t 139345153Sdim t_b_master_arrived; // increased by 1 when master arrives to a barrier 140345153Sdim offset_and_size_t 141345153Sdim t_b_team_arrived; // increased by one when all the threads arrived 142345153Sdim 143345153Sdim /* root structure information */ 144345153Sdim kmp_int32 r_sizeof_struct; 145345153Sdim offset_and_size_t r_root_team; // team at root 146345153Sdim offset_and_size_t r_hot_team; // hot team for this root 147345153Sdim offset_and_size_t r_uber_thread; // root thread 148345153Sdim offset_and_size_t r_root_id; // unique root id (if available) 149345153Sdim 150345153Sdim /* ident structure information */ 151345153Sdim kmp_int32 id_sizeof_struct; 152345153Sdim offset_and_size_t 153345153Sdim id_psource; /* address of string ";file;func;line1;line2;;". */ 154345153Sdim offset_and_size_t id_flags; 155345153Sdim 156345153Sdim /* lock structure information */ 157345153Sdim kmp_int32 lk_sizeof_struct; 158345153Sdim offset_and_size_t lk_initialized; 159345153Sdim offset_and_size_t lk_location; 160345153Sdim offset_and_size_t lk_tail_id; 161345153Sdim offset_and_size_t lk_head_id; 162345153Sdim offset_and_size_t lk_next_ticket; 163345153Sdim offset_and_size_t lk_now_serving; 164345153Sdim offset_and_size_t lk_owner_id; 165345153Sdim offset_and_size_t lk_depth_locked; 166345153Sdim offset_and_size_t lk_lock_flags; 167345153Sdim 168345153Sdim#if !KMP_USE_DYNAMIC_LOCK 169345153Sdim /* lock_table_t */ 170345153Sdim kmp_int32 lt_size_of_struct; /* Size and layout of kmp_lock_table_t. */ 171345153Sdim offset_and_size_t lt_used; 172345153Sdim offset_and_size_t lt_allocated; 173345153Sdim offset_and_size_t lt_table; 174345153Sdim#endif 175345153Sdim 176345153Sdim /* task_team_t */ 177345153Sdim kmp_int32 tt_sizeof_struct; 178345153Sdim offset_and_size_t tt_threads_data; 179345153Sdim offset_and_size_t tt_found_tasks; 180345153Sdim offset_and_size_t tt_nproc; 181345153Sdim offset_and_size_t tt_unfinished_threads; 182345153Sdim offset_and_size_t tt_active; 183345153Sdim 184345153Sdim /* kmp_taskdata_t */ 185345153Sdim kmp_int32 td_sizeof_struct; 186345153Sdim offset_and_size_t td_task_id; // task id 187345153Sdim offset_and_size_t td_flags; // task flags 188345153Sdim offset_and_size_t td_team; // team for this task 189345153Sdim offset_and_size_t td_parent; // parent task 190345153Sdim offset_and_size_t td_level; // task testing level 191345153Sdim offset_and_size_t td_ident; // task identifier 192345153Sdim offset_and_size_t td_allocated_child_tasks; // child tasks (+ current task) 193345153Sdim // not yet deallocated 194345153Sdim offset_and_size_t td_incomplete_child_tasks; // child tasks not yet complete 195345153Sdim 196345153Sdim /* Taskwait */ 197345153Sdim offset_and_size_t td_taskwait_ident; 198345153Sdim offset_and_size_t td_taskwait_counter; 199345153Sdim offset_and_size_t 200345153Sdim td_taskwait_thread; // gtid + 1 of thread encountered taskwait 201345153Sdim 202345153Sdim /* Taskgroup */ 203345153Sdim offset_and_size_t td_taskgroup; // pointer to the current taskgroup 204345153Sdim offset_and_size_t 205345153Sdim td_task_count; // number of allocated and not yet complete tasks 206345153Sdim offset_and_size_t td_cancel; // request for cancellation of this taskgroup 207345153Sdim 208345153Sdim /* Task dependency */ 209345153Sdim offset_and_size_t 210345153Sdim td_depnode; // pointer to graph node if the task has dependencies 211345153Sdim offset_and_size_t dn_node; 212345153Sdim offset_and_size_t dn_next; 213345153Sdim offset_and_size_t dn_successors; 214345153Sdim offset_and_size_t dn_task; 215345153Sdim offset_and_size_t dn_npredecessors; 216345153Sdim offset_and_size_t dn_nrefs; 217345153Sdim offset_and_size_t dn_routine; 218345153Sdim 219345153Sdim /* kmp_thread_data_t */ 220345153Sdim kmp_int32 hd_sizeof_struct; 221345153Sdim offset_and_size_t hd_deque; 222345153Sdim offset_and_size_t hd_deque_size; 223345153Sdim offset_and_size_t hd_deque_head; 224345153Sdim offset_and_size_t hd_deque_tail; 225345153Sdim offset_and_size_t hd_deque_ntasks; 226345153Sdim offset_and_size_t hd_deque_last_stolen; 227345153Sdim 228345153Sdim // The last field of stable version. 229345153Sdim kmp_uint64 last_field; 230345153Sdim 231345153Sdim} kmp_omp_struct_info_t; 232345153Sdim 233345153Sdim#endif /* USE_DEBUGGER */ 234345153Sdim 235345153Sdim/* end of file */ 236