Defines the synch scope model for OpenCL. More...

#include "clang/Basic/SyncScope.h"

Inheritance diagram for clang::AtomicScopeOpenCLModel:

Public Types
enum	ID { WorkGroup = 1 , Device = 2 , AllSVMDevices = 3 , SubGroup = 4 , Last = SubGroup }
	The enum values match the pre-defined macros __OPENCL_MEMORY_SCOPE_, which are used to define memory_scope_ enums in opencl-c-base.h. More...

Public Member Functions
	AtomicScopeOpenCLModel ()

SyncScope	map (unsigned S) const override
	Maps language specific synch scope values to internal SyncScope enum.

bool	isValid (unsigned S) const override
	Check if the compile-time constant synch scope value is valid.

ArrayRef< unsigned >	getRuntimeValues () const override
	Get all possible synch scope values that might be encountered at runtime for the current language.

unsigned	getFallBackValue () const override
	If atomic builtin function is called with invalid synch scope value at runtime, it will fall back to a valid synch scope value returned by this function.

Public Member Functions inherited from clang::AtomicScopeModel
virtual	~AtomicScopeModel ()

virtual SyncScope	map (unsigned S) const =0
	Maps language specific synch scope values to internal SyncScope enum.

virtual bool	isValid (unsigned S) const =0
	Check if the compile-time constant synch scope value is valid.

virtual ArrayRef< unsigned >	getRuntimeValues () const =0
	Get all possible synch scope values that might be encountered at runtime for the current language.

virtual unsigned	getFallBackValue () const =0
	If atomic builtin function is called with invalid synch scope value at runtime, it will fall back to a valid synch scope value returned by this function.

Additional Inherited Members
Static Public Member Functions inherited from clang::AtomicScopeModel
static std::unique_ptr< AtomicScopeModel >	create (AtomicScopeModelKind K)
	Create an atomic scope model by AtomicScopeModelKind.

Detailed Description

Defines the synch scope model for OpenCL.

Definition at line 124 of file SyncScope.h.

Member Enumeration Documentation

◆ ID

enum clang::AtomicScopeOpenCLModel::ID

The enum values match the pre-defined macros __OPENCL_MEMORY_SCOPE_*, which are used to define memory_scope_* enums in opencl-c-base.h.

Enumerator
WorkGroup
Device
AllSVMDevices
SubGroup
Last

Definition at line 129 of file SyncScope.h.

Constructor & Destructor Documentation

◆ AtomicScopeOpenCLModel()

clang::AtomicScopeOpenCLModel::AtomicScopeOpenCLModel ( )

inline

Definition at line 137 of file SyncScope.h.

Member Function Documentation

◆ getFallBackValue()

unsigned clang::AtomicScopeOpenCLModel::getFallBackValue ( ) const

inlineoverridevirtual

If atomic builtin function is called with invalid synch scope value at runtime, it will fall back to a valid synch scope value returned by this function.

Implements clang::AtomicScopeModel.

Definition at line 166 of file SyncScope.h.

References AllSVMDevices.