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authorAnton Samokhvalov <[email protected]>2022-02-10 16:45:15 +0300
committerDaniil Cherednik <[email protected]>2022-02-10 16:45:15 +0300
commit72cb13b4aff9bc9cf22e49251bc8fd143f82538f (patch)
treeda2c34829458c7d4e74bdfbdf85dff449e9e7fb8 /contrib/libs/cxxsupp/openmp/ompt-specific.c
parent778e51ba091dc39e7b7fcab2b9cf4dbedfb6f2b5 (diff)
Restoring authorship annotation for Anton Samokhvalov <[email protected]>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/cxxsupp/openmp/ompt-specific.c')
-rw-r--r--contrib/libs/cxxsupp/openmp/ompt-specific.c664
1 files changed, 332 insertions, 332 deletions
diff --git a/contrib/libs/cxxsupp/openmp/ompt-specific.c b/contrib/libs/cxxsupp/openmp/ompt-specific.c
index 49f668af100..f718470c640 100644
--- a/contrib/libs/cxxsupp/openmp/ompt-specific.c
+++ b/contrib/libs/cxxsupp/openmp/ompt-specific.c
@@ -1,332 +1,332 @@
-//******************************************************************************
-// include files
-//******************************************************************************
-
-#include "kmp.h"
-#include "ompt-internal.h"
-#include "ompt-specific.h"
-
-//******************************************************************************
-// macros
-//******************************************************************************
-
-#define GTID_TO_OMPT_THREAD_ID(id) ((ompt_thread_id_t) (id >=0) ? id + 1: 0)
-
-#define LWT_FROM_TEAM(team) (team)->t.ompt_serialized_team_info;
-
-#define OMPT_THREAD_ID_BITS 16
-
-// 2013 08 24 - John Mellor-Crummey
-// ideally, a thread should assign its own ids based on thread private data.
-// however, the way the intel runtime reinitializes thread data structures
-// when it creates teams makes it difficult to maintain persistent thread
-// data. using a shared variable instead is simple. I leave it to intel to
-// sort out how to implement a higher performance version in their runtime.
-
-// when using fetch_and_add to generate the IDs, there isn't any reason to waste
-// bits for thread id.
-#if 0
-#define NEXT_ID(id_ptr,tid) \
- ((KMP_TEST_THEN_INC64(id_ptr) << OMPT_THREAD_ID_BITS) | (tid))
-#else
-#define NEXT_ID(id_ptr,tid) (KMP_TEST_THEN_INC64((volatile kmp_int64 *)id_ptr))
-#endif
-
-//******************************************************************************
-// private operations
-//******************************************************************************
-
-//----------------------------------------------------------
-// traverse the team and task hierarchy
-// note: __ompt_get_teaminfo and __ompt_get_taskinfo
-// traverse the hierarchy similarly and need to be
-// kept consistent
-//----------------------------------------------------------
-
-ompt_team_info_t *
-__ompt_get_teaminfo(int depth, int *size)
-{
- kmp_info_t *thr = ompt_get_thread();
-
- if (thr) {
- kmp_team *team = thr->th.th_team;
- if (team == NULL) return NULL;
-
- ompt_lw_taskteam_t *lwt = LWT_FROM_TEAM(team);
-
- while(depth > 0) {
- // next lightweight team (if any)
- if (lwt) lwt = lwt->parent;
-
- // next heavyweight team (if any) after
- // lightweight teams are exhausted
- if (!lwt && team) team=team->t.t_parent;
-
- depth--;
- }
-
- if (lwt) {
- // lightweight teams have one task
- if (size) *size = 1;
-
- // return team info for lightweight team
- return &lwt->ompt_team_info;
- } else if (team) {
- // extract size from heavyweight team
- if (size) *size = team->t.t_nproc;
-
- // return team info for heavyweight team
- return &team->t.ompt_team_info;
- }
- }
-
- return NULL;
-}
-
-
-ompt_task_info_t *
-__ompt_get_taskinfo(int depth)
-{
- ompt_task_info_t *info = NULL;
- kmp_info_t *thr = ompt_get_thread();
-
- if (thr) {
- kmp_taskdata_t *taskdata = thr->th.th_current_task;
- ompt_lw_taskteam_t *lwt = LWT_FROM_TEAM(taskdata->td_team);
-
- while (depth > 0) {
- // next lightweight team (if any)
- if (lwt) lwt = lwt->parent;
-
- // next heavyweight team (if any) after
- // lightweight teams are exhausted
- if (!lwt && taskdata) {
- taskdata = taskdata->td_parent;
- if (taskdata) {
- lwt = LWT_FROM_TEAM(taskdata->td_team);
- }
- }
- depth--;
- }
-
- if (lwt) {
- info = &lwt->ompt_task_info;
- } else if (taskdata) {
- info = &taskdata->ompt_task_info;
- }
- }
-
- return info;
-}
-
-
-
-//******************************************************************************
-// interface operations
-//******************************************************************************
-
-//----------------------------------------------------------
-// thread support
-//----------------------------------------------------------
-
-ompt_parallel_id_t
-__ompt_thread_id_new()
-{
- static uint64_t ompt_thread_id = 1;
- return NEXT_ID(&ompt_thread_id, 0);
-}
-
-void
-__ompt_thread_begin(ompt_thread_type_t thread_type, int gtid)
-{
- ompt_callbacks.ompt_callback(ompt_event_thread_begin)(
- thread_type, GTID_TO_OMPT_THREAD_ID(gtid));
-}
-
-
-void
-__ompt_thread_end(ompt_thread_type_t thread_type, int gtid)
-{
- ompt_callbacks.ompt_callback(ompt_event_thread_end)(
- thread_type, GTID_TO_OMPT_THREAD_ID(gtid));
-}
-
-
-ompt_thread_id_t
-__ompt_get_thread_id_internal()
-{
- // FIXME
- // until we have a better way of assigning ids, use __kmp_get_gtid
- // since the return value might be negative, we need to test that before
- // assigning it to an ompt_thread_id_t, which is unsigned.
- int id = __kmp_get_gtid();
- assert(id >= 0);
-
- return GTID_TO_OMPT_THREAD_ID(id);
-}
-
-//----------------------------------------------------------
-// state support
-//----------------------------------------------------------
-
-void
-__ompt_thread_assign_wait_id(void *variable)
-{
- int gtid = __kmp_gtid_get_specific();
- kmp_info_t *ti = ompt_get_thread_gtid(gtid);
-
- ti->th.ompt_thread_info.wait_id = (ompt_wait_id_t) variable;
-}
-
-ompt_state_t
-__ompt_get_state_internal(ompt_wait_id_t *ompt_wait_id)
-{
- kmp_info_t *ti = ompt_get_thread();
-
- if (ti) {
- if (ompt_wait_id)
- *ompt_wait_id = ti->th.ompt_thread_info.wait_id;
- return ti->th.ompt_thread_info.state;
- }
- return ompt_state_undefined;
-}
-
-//----------------------------------------------------------
-// idle frame support
-//----------------------------------------------------------
-
-void *
-__ompt_get_idle_frame_internal(void)
-{
- kmp_info_t *ti = ompt_get_thread();
- return ti ? ti->th.ompt_thread_info.idle_frame : NULL;
-}
-
-
-//----------------------------------------------------------
-// parallel region support
-//----------------------------------------------------------
-
-ompt_parallel_id_t
-__ompt_parallel_id_new(int gtid)
-{
- static uint64_t ompt_parallel_id = 1;
- return gtid >= 0 ? NEXT_ID(&ompt_parallel_id, gtid) : 0;
-}
-
-
-void *
-__ompt_get_parallel_function_internal(int depth)
-{
- ompt_team_info_t *info = __ompt_get_teaminfo(depth, NULL);
- void *function = info ? info->microtask : NULL;
- return function;
-}
-
-
-ompt_parallel_id_t
-__ompt_get_parallel_id_internal(int depth)
-{
- ompt_team_info_t *info = __ompt_get_teaminfo(depth, NULL);
- ompt_parallel_id_t id = info ? info->parallel_id : 0;
- return id;
-}
-
-
-int
-__ompt_get_parallel_team_size_internal(int depth)
-{
- // initialize the return value with the error value.
- // if there is a team at the specified depth, the default
- // value will be overwritten the size of that team.
- int size = -1;
- (void) __ompt_get_teaminfo(depth, &size);
- return size;
-}
-
-
-//----------------------------------------------------------
-// lightweight task team support
-//----------------------------------------------------------
-
-void
-__ompt_lw_taskteam_init(ompt_lw_taskteam_t *lwt, kmp_info_t *thr,
- int gtid, void *microtask,
- ompt_parallel_id_t ompt_pid)
-{
- lwt->ompt_team_info.parallel_id = ompt_pid;
- lwt->ompt_team_info.microtask = microtask;
- lwt->ompt_task_info.task_id = 0;
- lwt->ompt_task_info.frame.reenter_runtime_frame = 0;
- lwt->ompt_task_info.frame.exit_runtime_frame = 0;
- lwt->ompt_task_info.function = NULL;
- lwt->parent = 0;
-}
-
-
-void
-__ompt_lw_taskteam_link(ompt_lw_taskteam_t *lwt, kmp_info_t *thr)
-{
- ompt_lw_taskteam_t *my_parent = thr->th.th_team->t.ompt_serialized_team_info;
- lwt->parent = my_parent;
- thr->th.th_team->t.ompt_serialized_team_info = lwt;
-}
-
-
-ompt_lw_taskteam_t *
-__ompt_lw_taskteam_unlink(kmp_info_t *thr)
-{
- ompt_lw_taskteam_t *lwtask = thr->th.th_team->t.ompt_serialized_team_info;
- if (lwtask) thr->th.th_team->t.ompt_serialized_team_info = lwtask->parent;
- return lwtask;
-}
-
-
-//----------------------------------------------------------
-// task support
-//----------------------------------------------------------
-
-ompt_task_id_t
-__ompt_task_id_new(int gtid)
-{
- static uint64_t ompt_task_id = 1;
- return NEXT_ID(&ompt_task_id, gtid);
-}
-
-
-ompt_task_id_t
-__ompt_get_task_id_internal(int depth)
-{
- ompt_task_info_t *info = __ompt_get_taskinfo(depth);
- ompt_task_id_t task_id = info ? info->task_id : 0;
- return task_id;
-}
-
-
-void *
-__ompt_get_task_function_internal(int depth)
-{
- ompt_task_info_t *info = __ompt_get_taskinfo(depth);
- void *function = info ? info->function : NULL;
- return function;
-}
-
-
-ompt_frame_t *
-__ompt_get_task_frame_internal(int depth)
-{
- ompt_task_info_t *info = __ompt_get_taskinfo(depth);
- ompt_frame_t *frame = info ? frame = &info->frame : NULL;
- return frame;
-}
-
-
-//----------------------------------------------------------
-// team support
-//----------------------------------------------------------
-
-void
-__ompt_team_assign_id(kmp_team_t *team, ompt_parallel_id_t ompt_pid)
-{
- team->t.ompt_team_info.parallel_id = ompt_pid;
-}
+//******************************************************************************
+// include files
+//******************************************************************************
+
+#include "kmp.h"
+#include "ompt-internal.h"
+#include "ompt-specific.h"
+
+//******************************************************************************
+// macros
+//******************************************************************************
+
+#define GTID_TO_OMPT_THREAD_ID(id) ((ompt_thread_id_t) (id >=0) ? id + 1: 0)
+
+#define LWT_FROM_TEAM(team) (team)->t.ompt_serialized_team_info;
+
+#define OMPT_THREAD_ID_BITS 16
+
+// 2013 08 24 - John Mellor-Crummey
+// ideally, a thread should assign its own ids based on thread private data.
+// however, the way the intel runtime reinitializes thread data structures
+// when it creates teams makes it difficult to maintain persistent thread
+// data. using a shared variable instead is simple. I leave it to intel to
+// sort out how to implement a higher performance version in their runtime.
+
+// when using fetch_and_add to generate the IDs, there isn't any reason to waste
+// bits for thread id.
+#if 0
+#define NEXT_ID(id_ptr,tid) \
+ ((KMP_TEST_THEN_INC64(id_ptr) << OMPT_THREAD_ID_BITS) | (tid))
+#else
+#define NEXT_ID(id_ptr,tid) (KMP_TEST_THEN_INC64((volatile kmp_int64 *)id_ptr))
+#endif
+
+//******************************************************************************
+// private operations
+//******************************************************************************
+
+//----------------------------------------------------------
+// traverse the team and task hierarchy
+// note: __ompt_get_teaminfo and __ompt_get_taskinfo
+// traverse the hierarchy similarly and need to be
+// kept consistent
+//----------------------------------------------------------
+
+ompt_team_info_t *
+__ompt_get_teaminfo(int depth, int *size)
+{
+ kmp_info_t *thr = ompt_get_thread();
+
+ if (thr) {
+ kmp_team *team = thr->th.th_team;
+ if (team == NULL) return NULL;
+
+ ompt_lw_taskteam_t *lwt = LWT_FROM_TEAM(team);
+
+ while(depth > 0) {
+ // next lightweight team (if any)
+ if (lwt) lwt = lwt->parent;
+
+ // next heavyweight team (if any) after
+ // lightweight teams are exhausted
+ if (!lwt && team) team=team->t.t_parent;
+
+ depth--;
+ }
+
+ if (lwt) {
+ // lightweight teams have one task
+ if (size) *size = 1;
+
+ // return team info for lightweight team
+ return &lwt->ompt_team_info;
+ } else if (team) {
+ // extract size from heavyweight team
+ if (size) *size = team->t.t_nproc;
+
+ // return team info for heavyweight team
+ return &team->t.ompt_team_info;
+ }
+ }
+
+ return NULL;
+}
+
+
+ompt_task_info_t *
+__ompt_get_taskinfo(int depth)
+{
+ ompt_task_info_t *info = NULL;
+ kmp_info_t *thr = ompt_get_thread();
+
+ if (thr) {
+ kmp_taskdata_t *taskdata = thr->th.th_current_task;
+ ompt_lw_taskteam_t *lwt = LWT_FROM_TEAM(taskdata->td_team);
+
+ while (depth > 0) {
+ // next lightweight team (if any)
+ if (lwt) lwt = lwt->parent;
+
+ // next heavyweight team (if any) after
+ // lightweight teams are exhausted
+ if (!lwt && taskdata) {
+ taskdata = taskdata->td_parent;
+ if (taskdata) {
+ lwt = LWT_FROM_TEAM(taskdata->td_team);
+ }
+ }
+ depth--;
+ }
+
+ if (lwt) {
+ info = &lwt->ompt_task_info;
+ } else if (taskdata) {
+ info = &taskdata->ompt_task_info;
+ }
+ }
+
+ return info;
+}
+
+
+
+//******************************************************************************
+// interface operations
+//******************************************************************************
+
+//----------------------------------------------------------
+// thread support
+//----------------------------------------------------------
+
+ompt_parallel_id_t
+__ompt_thread_id_new()
+{
+ static uint64_t ompt_thread_id = 1;
+ return NEXT_ID(&ompt_thread_id, 0);
+}
+
+void
+__ompt_thread_begin(ompt_thread_type_t thread_type, int gtid)
+{
+ ompt_callbacks.ompt_callback(ompt_event_thread_begin)(
+ thread_type, GTID_TO_OMPT_THREAD_ID(gtid));
+}
+
+
+void
+__ompt_thread_end(ompt_thread_type_t thread_type, int gtid)
+{
+ ompt_callbacks.ompt_callback(ompt_event_thread_end)(
+ thread_type, GTID_TO_OMPT_THREAD_ID(gtid));
+}
+
+
+ompt_thread_id_t
+__ompt_get_thread_id_internal()
+{
+ // FIXME
+ // until we have a better way of assigning ids, use __kmp_get_gtid
+ // since the return value might be negative, we need to test that before
+ // assigning it to an ompt_thread_id_t, which is unsigned.
+ int id = __kmp_get_gtid();
+ assert(id >= 0);
+
+ return GTID_TO_OMPT_THREAD_ID(id);
+}
+
+//----------------------------------------------------------
+// state support
+//----------------------------------------------------------
+
+void
+__ompt_thread_assign_wait_id(void *variable)
+{
+ int gtid = __kmp_gtid_get_specific();
+ kmp_info_t *ti = ompt_get_thread_gtid(gtid);
+
+ ti->th.ompt_thread_info.wait_id = (ompt_wait_id_t) variable;
+}
+
+ompt_state_t
+__ompt_get_state_internal(ompt_wait_id_t *ompt_wait_id)
+{
+ kmp_info_t *ti = ompt_get_thread();
+
+ if (ti) {
+ if (ompt_wait_id)
+ *ompt_wait_id = ti->th.ompt_thread_info.wait_id;
+ return ti->th.ompt_thread_info.state;
+ }
+ return ompt_state_undefined;
+}
+
+//----------------------------------------------------------
+// idle frame support
+//----------------------------------------------------------
+
+void *
+__ompt_get_idle_frame_internal(void)
+{
+ kmp_info_t *ti = ompt_get_thread();
+ return ti ? ti->th.ompt_thread_info.idle_frame : NULL;
+}
+
+
+//----------------------------------------------------------
+// parallel region support
+//----------------------------------------------------------
+
+ompt_parallel_id_t
+__ompt_parallel_id_new(int gtid)
+{
+ static uint64_t ompt_parallel_id = 1;
+ return gtid >= 0 ? NEXT_ID(&ompt_parallel_id, gtid) : 0;
+}
+
+
+void *
+__ompt_get_parallel_function_internal(int depth)
+{
+ ompt_team_info_t *info = __ompt_get_teaminfo(depth, NULL);
+ void *function = info ? info->microtask : NULL;
+ return function;
+}
+
+
+ompt_parallel_id_t
+__ompt_get_parallel_id_internal(int depth)
+{
+ ompt_team_info_t *info = __ompt_get_teaminfo(depth, NULL);
+ ompt_parallel_id_t id = info ? info->parallel_id : 0;
+ return id;
+}
+
+
+int
+__ompt_get_parallel_team_size_internal(int depth)
+{
+ // initialize the return value with the error value.
+ // if there is a team at the specified depth, the default
+ // value will be overwritten the size of that team.
+ int size = -1;
+ (void) __ompt_get_teaminfo(depth, &size);
+ return size;
+}
+
+
+//----------------------------------------------------------
+// lightweight task team support
+//----------------------------------------------------------
+
+void
+__ompt_lw_taskteam_init(ompt_lw_taskteam_t *lwt, kmp_info_t *thr,
+ int gtid, void *microtask,
+ ompt_parallel_id_t ompt_pid)
+{
+ lwt->ompt_team_info.parallel_id = ompt_pid;
+ lwt->ompt_team_info.microtask = microtask;
+ lwt->ompt_task_info.task_id = 0;
+ lwt->ompt_task_info.frame.reenter_runtime_frame = 0;
+ lwt->ompt_task_info.frame.exit_runtime_frame = 0;
+ lwt->ompt_task_info.function = NULL;
+ lwt->parent = 0;
+}
+
+
+void
+__ompt_lw_taskteam_link(ompt_lw_taskteam_t *lwt, kmp_info_t *thr)
+{
+ ompt_lw_taskteam_t *my_parent = thr->th.th_team->t.ompt_serialized_team_info;
+ lwt->parent = my_parent;
+ thr->th.th_team->t.ompt_serialized_team_info = lwt;
+}
+
+
+ompt_lw_taskteam_t *
+__ompt_lw_taskteam_unlink(kmp_info_t *thr)
+{
+ ompt_lw_taskteam_t *lwtask = thr->th.th_team->t.ompt_serialized_team_info;
+ if (lwtask) thr->th.th_team->t.ompt_serialized_team_info = lwtask->parent;
+ return lwtask;
+}
+
+
+//----------------------------------------------------------
+// task support
+//----------------------------------------------------------
+
+ompt_task_id_t
+__ompt_task_id_new(int gtid)
+{
+ static uint64_t ompt_task_id = 1;
+ return NEXT_ID(&ompt_task_id, gtid);
+}
+
+
+ompt_task_id_t
+__ompt_get_task_id_internal(int depth)
+{
+ ompt_task_info_t *info = __ompt_get_taskinfo(depth);
+ ompt_task_id_t task_id = info ? info->task_id : 0;
+ return task_id;
+}
+
+
+void *
+__ompt_get_task_function_internal(int depth)
+{
+ ompt_task_info_t *info = __ompt_get_taskinfo(depth);
+ void *function = info ? info->function : NULL;
+ return function;
+}
+
+
+ompt_frame_t *
+__ompt_get_task_frame_internal(int depth)
+{
+ ompt_task_info_t *info = __ompt_get_taskinfo(depth);
+ ompt_frame_t *frame = info ? frame = &info->frame : NULL;
+ return frame;
+}
+
+
+//----------------------------------------------------------
+// team support
+//----------------------------------------------------------
+
+void
+__ompt_team_assign_id(kmp_team_t *team, ompt_parallel_id_t ompt_pid)
+{
+ team->t.ompt_team_info.parallel_id = ompt_pid;
+}