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Intel(R) Threading Building Blocks Doxygen Documentation  version 4.2.3
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tbb::internal::machine_load_store_relaxed< T, S > Struct Template Reference

#include <icc_generic.h>

Collaboration diagram for tbb::internal::machine_load_store_relaxed< T, S >:

Static Public Member Functions

static T load (const T &location)
 
static void store (T &location, T value)
 
static T load (const volatile T &location)
 
static void store (volatile T &location, T value)
 

Detailed Description

template<typename T, size_t S>
struct tbb::internal::machine_load_store_relaxed< T, S >

Definition at line 104 of file icc_generic.h.

Member Function Documentation

◆ load() [1/2]

template<typename T , size_t S>
static T tbb::internal::machine_load_store_relaxed< T, S >::load ( const volatile T &  location)
inlinestatic

Definition at line 100 of file msvc_armv7.h.

100  {
101  const T value = location;
102 
103  /*
104  * An extra memory barrier is required for errata #761319
105  * Please see http://infocenter.arm.com/help/topic/com.arm.doc.uan0004a
106  */
107  __TBB_acquire_consistency_helper();
108  return value;
109  }
__TBB_acquire_consistency_helper
#define __TBB_acquire_consistency_helper()
Definition: msvc_armv7.h:45
value
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int void size_t ITT_FORMAT d void ITT_FORMAT p void ITT_FORMAT p __itt_model_site __itt_model_site_instance ITT_FORMAT p __itt_model_task __itt_model_task_instance ITT_FORMAT p void ITT_FORMAT p void ITT_FORMAT p void size_t ITT_FORMAT d void ITT_FORMAT p const wchar_t ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s no args void ITT_FORMAT p size_t ITT_FORMAT d no args const wchar_t const wchar_t ITT_FORMAT s __itt_heap_function void size_t int ITT_FORMAT d __itt_heap_function void ITT_FORMAT p __itt_heap_function void void size_t int ITT_FORMAT d no args no args unsigned int ITT_FORMAT u const __itt_domain __itt_id ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain __itt_id ITT_FORMAT p const __itt_domain __itt_id __itt_timestamp __itt_timestamp ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain ITT_FORMAT p const __itt_domain __itt_string_handle unsigned long long value
Definition: ittnotify_static.h:192

References __TBB_acquire_consistency_helper, and value.

◆ load() [2/2]

template<typename T , size_t S>
static T tbb::internal::machine_load_store_relaxed< T, S >::load ( const T &  location)
inlinestatic

Definition at line 105 of file icc_generic.h.

105  {
106  return __atomic_load_explicit(&location, memory_order_relaxed);
107  }

References tbb::internal::memory_order_relaxed.

◆ store() [1/2]

template<typename T , size_t S>
static void tbb::internal::machine_load_store_relaxed< T, S >::store ( T &  location,
T  value 
)
inlinestatic

Definition at line 108 of file icc_generic.h.

108  {
109  __atomic_store_explicit(&location, icc_intrinsics_port::convert_argument(value), memory_order_relaxed);
110  }
value
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int void size_t ITT_FORMAT d void ITT_FORMAT p void ITT_FORMAT p __itt_model_site __itt_model_site_instance ITT_FORMAT p __itt_model_task __itt_model_task_instance ITT_FORMAT p void ITT_FORMAT p void ITT_FORMAT p void size_t ITT_FORMAT d void ITT_FORMAT p const wchar_t ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s no args void ITT_FORMAT p size_t ITT_FORMAT d no args const wchar_t const wchar_t ITT_FORMAT s __itt_heap_function void size_t int ITT_FORMAT d __itt_heap_function void ITT_FORMAT p __itt_heap_function void void size_t int ITT_FORMAT d no args no args unsigned int ITT_FORMAT u const __itt_domain __itt_id ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain __itt_id ITT_FORMAT p const __itt_domain __itt_id __itt_timestamp __itt_timestamp ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain ITT_FORMAT p const __itt_domain __itt_string_handle unsigned long long value
Definition: ittnotify_static.h:192

References tbb::internal::icc_intrinsics_port::convert_argument(), tbb::internal::memory_order_relaxed, and value.

Here is the call graph for this function:

◆ store() [2/2]

template<typename T , size_t S>
static void tbb::internal::machine_load_store_relaxed< T, S >::store ( volatile T &  location,
T  value 
)
inlinestatic

Definition at line 111 of file msvc_armv7.h.

111  {
112  location = value;
113  }
value
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int void size_t ITT_FORMAT d void ITT_FORMAT p void ITT_FORMAT p __itt_model_site __itt_model_site_instance ITT_FORMAT p __itt_model_task __itt_model_task_instance ITT_FORMAT p void ITT_FORMAT p void ITT_FORMAT p void size_t ITT_FORMAT d void ITT_FORMAT p const wchar_t ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s no args void ITT_FORMAT p size_t ITT_FORMAT d no args const wchar_t const wchar_t ITT_FORMAT s __itt_heap_function void size_t int ITT_FORMAT d __itt_heap_function void ITT_FORMAT p __itt_heap_function void void size_t int ITT_FORMAT d no args no args unsigned int ITT_FORMAT u const __itt_domain __itt_id ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain __itt_id ITT_FORMAT p const __itt_domain __itt_id __itt_timestamp __itt_timestamp ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain ITT_FORMAT p const __itt_domain __itt_string_handle unsigned long long value
Definition: ittnotify_static.h:192

References value.

The documentation for this struct was generated from the following files:

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