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typedef void(* | kmpc_micro) (kmp_int32 *global_tid, kmp_int32 *bound_tid,...) |
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void | __kmpc_push_num_threads (ident_t *loc, kmp_int32 global_tid, kmp_int32 num_threads) |
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void | __kmpc_fork_call (ident_t *loc, kmp_int32 argc, kmpc_micro microtask,...) |
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void | __kmpc_push_num_teams (ident_t *loc, kmp_int32 global_tid, kmp_int32 num_teams, kmp_int32 num_threads) |
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void | __kmpc_fork_teams (ident_t *loc, kmp_int32 argc, kmpc_micro microtask,...) |
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void | __kmpc_serialized_parallel (ident_t *loc, kmp_int32 global_tid) |
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void | __kmpc_end_serialized_parallel (ident_t *loc, kmp_int32 global_tid) |
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These functions are used for implementing #pragma omp parallel
.
◆ kmpc_micro
typedef void(* kmpc_micro) (kmp_int32 *global_tid, kmp_int32 *bound_tid,...) |
The type for a microtask which gets passed to __kmpc_fork_call(). The arguments to the outlined function are
- Parameters
-
global_tid | the global thread identity of the thread executing the function. |
bound_tid | the local identitiy of the thread executing the function |
... | pointers to shared variables accessed by the function. |
Definition at line 1425 of file kmp.h.
◆ __kmpc_end_serialized_parallel()
void __kmpc_end_serialized_parallel |
( |
ident_t * |
loc, |
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kmp_int32 |
global_tid |
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) |
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- Parameters
-
loc | source location information |
global_tid | global thread number |
Leave a serialized parallel construct.
Definition at line 471 of file kmp_csupport.cpp.
◆ __kmpc_fork_call()
- Parameters
-
loc | source location information |
argc | total number of arguments in the ellipsis |
microtask | pointer to callback routine consisting of outlined parallel construct |
... | pointers to shared variables that aren't global |
Do the actual fork and call the microtask in the relevant number of threads.
Definition at line 270 of file kmp_csupport.cpp.
◆ __kmpc_fork_teams()
- Parameters
-
loc | source location information |
argc | total number of arguments in the ellipsis |
microtask | pointer to callback routine consisting of outlined teams construct |
... | pointers to shared variables that aren't global |
Do the actual fork and call the microtask in the relevant number of threads.
Definition at line 379 of file kmp_csupport.cpp.
◆ __kmpc_push_num_teams()
void __kmpc_push_num_teams |
( |
ident_t * |
loc, |
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kmp_int32 |
global_tid, |
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kmp_int32 |
num_teams, |
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kmp_int32 |
num_threads |
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) |
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- Parameters
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loc | source location information |
global_tid | global thread number |
num_teams | number of teams requested for the teams construct |
num_threads | number of threads per team requested for the teams construct |
Set the number of teams to be used by the teams construct. This call is only required if the teams construct has a num_teams
clause or a thread_limit
clause (or both).
Definition at line 360 of file kmp_csupport.cpp.
◆ __kmpc_push_num_threads()
void __kmpc_push_num_threads |
( |
ident_t * |
loc, |
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kmp_int32 |
global_tid, |
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kmp_int32 |
num_threads |
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) |
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- Parameters
-
loc | source location information |
global_tid | global thread number |
num_threads | number of threads requested for this parallel construct |
Set the number of threads to be used by the next fork spawned by this thread. This call is only required if the parallel construct has a num_threads
clause.
Definition at line 234 of file kmp_csupport.cpp.
◆ __kmpc_serialized_parallel()
void __kmpc_serialized_parallel |
( |
ident_t * |
loc, |
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kmp_int32 |
global_tid |
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) |
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- Parameters
-
loc | source location information |
global_tid | global thread number |
Enter a serialized parallel construct. This interface is used to handle a conditional parallel region, like this,
#pragma omp parallel if (condition)
when the condition is false.
Definition at line 454 of file kmp_csupport.cpp.