Description

Handy methods for generating code.

Definition at line 22 of file VuoCompilerCodeGenUtilities.hh.

Static Public Member Functions
static Value *	generateCreateDispatchSemaphore (Module module, BasicBlock block, int initialValue=1)
	Generates code that constructs a dispatch_semaphore_t. More...

static Value *	generateWaitForSemaphore (Module module, BasicBlock block, Value *semaphoreValue)
	Generates code that waits for and claims a dispatch_semaphore_t, with a timeout of `DISPATCH_TIME_FOREVER`. More...

static Value *	generateWaitForSemaphore (Module module, BasicBlock block, AllocaInst *semaphoreVariable)
	Generates code that waits for and claims a dispatch_semaphore_t, with a timeout of `DISPATCH_TIME_FOREVER`. More...

static Value *	generateWaitForSemaphore (Module module, BasicBlock block, Value semaphoreValue, Value timeoutValue)
	Generates code that waits for and possibly claims a dispatch_semaphore_t. More...

static Value *	generateWaitForSemaphore (Module module, BasicBlock block, AllocaInst semaphoreVariable, Value timeoutValue)
	Generates code that waits for and possibly claims a dispatch_semaphore_t. More...

static void	generateSignalForSemaphore (Module module, BasicBlock block, Value *semaphoreValue)
	Generates code that signals a dispatch_semaphore_t. More...

static void	generateSignalForSemaphore (Module module, BasicBlock block, AllocaInst *semaphoreVariable)
	Generates code that signals a dispatch_semaphore_t. More...

static Value *	generateCreateDispatchGroup (Module module, BasicBlock block)
	Generates code that constructs a dispatch_group_t. More...

static void	generateEnterDispatchGroup (Module module, BasicBlock block, Value *dispatchGroupValue)
	Generates code that increments the block count of a dispatch_group_t. More...

static void	generateLeaveDispatchGroup (Module module, BasicBlock block, Value *dispatchGroupValue)
	Generates code that decrements the block count of a dispatch_group_t. More...

static void	generateWaitForDispatchGroup (Module module, BasicBlock block, Value *dispatchGroupValue, dispatch_time_t timeout=DISPATCH_TIME_FOREVER)
	Generates code that waits on a dispatch_group_t. More...

static Value *	generateGetGlobalDispatchQueue (Module module, BasicBlock block)
	Generates code that retrieves the global dispatch queue. More...

static Value *	generateCreateDispatchQueue (Module module, BasicBlock block, string dispatchQueueName)
	Generates code that constructs a dispatch_queue_t. More...

static void	generateAsynchronousSubmissionToDispatchQueue (Module module, BasicBlock block, Value dispatchQueueValue, Function workerFunction, Value *contextValue)
	Generates code that submits a function for asynchronous execution on a dispatch queue. More...

static void	generateSynchronousSubmissionToDispatchQueue (Module module, BasicBlock block, Value dispatchQueueValue, Function workerFunction, Value *contextValue)
	Generates code that submits a function for synchronous execution on a dispatch queue. More...

static void	generateRetainForDispatchObject (Module module, BasicBlock block, Value *dispatchObjectVariable)
	Generates code that retains a dispatch_object_t (dispatch_queue_t, dispatch_group_t, dispatch_semaphore_t, etc.). More...

static void	generateFinalizationForDispatchObject (Module module, BasicBlock block, Value *dispatchObjectVariable)
	Generates code that releases a dispatch_object_t (dispatch_queue_t, dispatch_group_t, dispatch_semaphore_t, etc.). More...

static Value *	generateCreateDispatchTime (Module module, BasicBlock block, Value *deltaValue)
	Generates code that creates a dispatch_time_t by calling `dispatch_time_create(DISPATCH_TIME_NOW, ...)`. More...

static Value *	generateCreatePortContext (Module module, BasicBlock block, VuoCompilerType *dataType, bool isTrigger, std::string triggerQueueName)
	Generates code that allocates a PortContext on the heap and initializes it with default values. More...

static void	generateSetPortContextEvent (Module module, BasicBlock block, Value portContextValue, Value eventValue)
	Generates code that sets the `event` field of a PortContext. More...

static void	generateSetPortContextData (Module module, BasicBlock block, Value portContextValue, Value dataValue, VuoCompilerType *dataType)
	Generates code that sets the `data` field of a PortContext to a heap-allocated copy of dataValue. More...

static void	generateSetPortContextTriggerFunction (Module module, BasicBlock block, Value portContextValue, Value triggerFunctionValue)
	Generates code that sets the `triggerFunction` field of a PortContext. More...

static Value *	generateGetPortContextEvent (Module module, BasicBlock block, Value *portContextValue)
	Generates code that gets the `event` field of a PortContext. More...

static Value *	generateGetPortContextDataVariable (Module module, BasicBlock block, Value portContextValue, VuoCompilerType dataType)
	Generates code that gets the address of the `data` field of a PortContext. More...

static Value *	generateGetPortContextDataVariableAsVoidPointer (Module module, BasicBlock block, Value *portContextValue)
	Generates code that returns the `data` field of a PortContext (a void pointer). More...

static Value *	generateGetPortContextTriggerQueue (Module module, BasicBlock block, Value *portContextValue)
	Generates code that gets the `triggerQueue` field of a PortContext. More...

static Value *	generateGetPortContextTriggerSemaphore (Module module, BasicBlock block, Value *portContextValue)
	Generates code that gets the `triggerSemaphore` field of a PortContext. More...

static Value *	generateGetPortContextTriggerFunction (Module module, BasicBlock block, Value portContextValue, FunctionType functionType)
	Generates code that gets the `triggerFunction` field of a PortContext. More...

static void	generateRetainPortContextData (Module module, BasicBlock block, Value *portContextValue)
	Generates code that calls `vuoRetainPortContextData()`. More...

static Value *	generateCreateNodeContext (Module module, BasicBlock block, bool hasInstanceData, bool isComposition, size_t outputEventCount)
	Generates code that allocates a NodeContext on the heap and initializes it with default values. More...

static void	generateSetNodeContextPortContexts (Module module, BasicBlock block, Value nodeContextValue, vector< Value > portContextValues)
	Generates code that sets the `portContexts` and `portContextCount` fields of a NodeContext. More...

static void	generateSetNodeContextInstanceData (Module module, BasicBlock block, Value nodeContextValue, Value instanceDataValue)
	Generates code that sets the `instanceData` field of a NodeContext (to a heap-allocated copy of instanceDataValue) and frees the old value. More...

static void	generateSetNodeContextClaimingEventId (Module module, BasicBlock block, Value nodeContextValue, Value claimingEventIdValue)
	Generates code that sets the `claimingEventId` field of a NodeContext. More...

static void	generateSetNodeContextOutputEvent (Module module, BasicBlock block, Value nodeContextValue, size_t index, Value eventValue)
	Generates code that sets an element of the `outputEvents` field of a NodeContext. More...

static Value *	generateGetNodeContextPortContext (Module module, BasicBlock block, Value *nodeContextValue, int index)
	Generates code that gets an element of the `portContexts` field of a NodeContext. More...

static Value *	generateGetNodeContextInstanceData (Module module, BasicBlock block, Value nodeContextValue, Type instanceDataType)
	Generates code that gets the `instanceData` field of a NodeContext (and dereference it to get the actual instance data). More...

static Value *	generateGetNodeContextInstanceDataVariable (Module module, BasicBlock block, Value nodeContextValue, Type instanceDataType)
	Generates code that gets the address of the `instanceData` field of a NodeContext. More...

static Value *	generateGetNodeContextClaimingEventId (Module module, BasicBlock block, Value *nodeContextValue)
	Generates code that gets the `claimingEventId` field of a NodeContext. More...

static Value *	generateGetNodeContextExecutingGroup (Module module, BasicBlock block, Value *nodeContextValue)
	Generates code that gets the `executingGroup` field of a NodeContext. More...

static Value *	generateGetNodeContextOutputEvent (Module module, BasicBlock block, Value *nodeContextValue, size_t index)
	Generates code that gets an element of the `outputEvents` field of a NodeContext. More...

static void	generateResetNodeContextEvents (Module module, BasicBlock block, Value *nodeContextValue)
	Generates code that sets the `event` field to false for all PortContexts in a NodeContext. More...

static void	generateStartedExecutingEvent (Module module, BasicBlock block, Value nodeContextValue, Value eventIdValue)
	Generates a call to `vuoStartedExecutingEvent`. More...

static void	generateSpunOffExecutingEvent (Module module, BasicBlock block, Value nodeContextValue, Value eventIdValue)
	Generates a call to `vuoSpunOffExecutingEvent`. More...

static Value *	generateFinishedExecutingEvent (Module module, BasicBlock block, Value nodeContextValue, Value eventIdValue)
	Generates a call to `vuoFinishedExecutingEvent`. More...

static Value *	generateGetOneExecutingEvent (Module module, BasicBlock block, Value *nodeContextValue)
	Generates a call to `vuoGetOneExecutingEvent`. More...

static Value *	generateCreateCompositionState (Module module, BasicBlock block, Value runtimeStateValue, Value compositionIdentifierValue)
	Generates code that creates a `VuoCompositionState ` from the given `void runtimeState` and `char *compositionIdentifier`. More...

static Value *	generateGetCompositionStateRuntimeState (Module module, BasicBlock block, Value *compositionStateValue)
	Generates code that gets the `runtimeState` field of a `VuoCompositionState *`. More...

static Value *	generateGetCompositionStateCompositionIdentifier (Module module, BasicBlock block, Value *compositionStateValue)
	Generates code that gets the `compositionIdentifier` field of a `VuoCompositionState *`. More...

static void	generateFreeCompositionState (Module module, BasicBlock block, Value *compositionStateValue)
	Generates code that frees a `VuoCompositionState *` (but not its fields). More...

static Value *	generateGetDataForPort (Module module, BasicBlock block, Value compositionStateValue, Value portIdentifierValue)
	Generates code that retrives the `data` field in a port's context, given the port's identifier. More...

static Value *	generateGetNodeIndexForPort (Module module, BasicBlock block, Value compositionStateValue, Value portIdentifierValue)
	Generates code that retrieves the index (in VuoCompilerBitcodeGenerator::orderedNodes) of a node, given the identifier of a port on the node. More...

static Value *	generateGetTypeIndexForPort (Module module, BasicBlock block, Value compositionStateValue, Value portIdentifierValue)
	Generates code that retrieves the index (in VuoCompilerBitcodeGenerator::orderedTypes) of a port's type, given the port's identifier. More...

static void	generateScheduleTriggerWorker (Module module, BasicBlock block, Value queueValue, Value contextValue, Value workerFunctionValue, int minThreadsNeeded, int maxThreadsNeeded, Value eventIdValue, Value *compositionStateValue, int chainCount)
	Generates a call to `vuoScheduleTriggerWorker`. More...

static void	generateScheduleChainWorker (Module module, BasicBlock block, Value queueValue, Value contextValue, Value workerFunctionValue, int minThreadsNeeded, int maxThreadsNeeded, Value eventIdValue, Value *compositionStateValue, size_t chainIndex, vector< size_t > upstreamChainIndices)
	Generates a call to `vuoScheduleChainWorker`. More...

static void	generateGrantThreadsToChain (Module module, BasicBlock block, int minThreadsNeeded, int maxThreadsNeeded, Value eventIdValue, Value compositionStateValue, size_t chainIndex)
	Generates a call to `vuoGrantThreadsToChain`. More...

static void	generateGrantThreadsToSubcomposition (Module module, BasicBlock block, Value eventIdValue, Value compositionStateValue, Value chainIndexValue, Value subcompositionIdentifierValue)
	Generates a call to `vuoGrantThreadsToSubcomposition`. More...

static void	generateReturnThreadsForTriggerWorker (Module module, BasicBlock block, Value eventIdValue, Value compositionStateValue)
	Generates a call to `vuoReturnThreadsForTriggerWorker`. More...

static void	generateReturnThreadsForChainWorker (Module module, BasicBlock block, Value eventIdValue, Value compositionStateValue, Value *chainIndexValue)
	Generates a call to `vuoReturnThreadsForChainWorker`. More...

static void	generateLockNodes (Module module, BasicBlock &block, Value compositionStateValue, const vector< size_t > &nodeIndices, Value eventIdValue, VuoCompilerConstantsCache *constantsCache)
	Generates a call to `vuoLockNodes()`. More...

static void	generateLockNode (Module module, BasicBlock &block, Value compositionStateValue, size_t nodeIndex, Value eventIdValue)
	Generates a call to `vuoLockNode()`. More...

static void	generateLockNode (Module module, BasicBlock &block, Value compositionStateValue, Value nodeIndexValue, Value *eventIdValue)
	Generates a call to `vuoLockNode()`. More...

static void	generateUnlockNodes (Module module, BasicBlock block, Value compositionStateValue, const vector< size_t > &nodeIndices, VuoCompilerConstantsCache constantsCache)
	Generates a call to `vuoUnlockNodes()`. More...

static void	generateUnlockNode (Module module, BasicBlock block, Value *compositionStateValue, size_t nodeIndex)
	Generates a call to `vuoUnlockNode()`. More...

static void	generateUnlockNode (Module module, BasicBlock block, Value compositionStateValue, Value nodeIndexValue)
	Generates a call to `vuoUnlockNode()`. More...

static void	generateSetArrayElement (Module module, BasicBlock block, Value arrayValue, size_t elementIndex, Value value)
	Generates code that sets the array element at the given index. More...

static Value *	generateGetArrayElement (Module module, BasicBlock block, Value *arrayValue, size_t elementIndex)
	Generates code that gets the array element at the given index. More...

static Value *	generateGetArrayElement (Module module, BasicBlock block, Value arrayValue, Value elementIndexValue)
	Generates code that gets the array element at the given index. More...

static void	generateSetStructPointerElement (Module module, BasicBlock block, Value structPointer, size_t elementIndex, Value value)
	Generates code that sets the struct element at the given index. More...

static Value *	generateGetStructPointerElement (Module module, BasicBlock block, Value *structPointer, size_t elementIndex)
	Generates code that gets the struct element at the given index. More...

static Value *	generatePointerToValue (BasicBlock block, Value value)
	Generates code that creates a pointer to `value` (on the stack), and returns the pointer. More...

static Constant *	generatePointerToConstantString (Module *module, string stringValue, string globalVariableName="")
	Generates code that creates a global string variable. More...

static Constant *	generatePointerToConstantArrayOfStrings (Module *module, vector< string > stringValues, string globalVariableName="")
	Generates code that creates a global array-of-strings variable. More...

static Constant *	generatePointerToConstantArrayOfUnsignedLongs (Module *module, const vector< unsigned long > &values, string globalVariableName="")
	Generates a global array-of-unsigned-longs variable. More...

static void	generateStringMatchingCode (Module module, Function function, BasicBlock initialBlock, BasicBlock finalBlock, Value inputStringValue, map< string, pair< BasicBlock , BasicBlock * > > blocksForString, VuoCompilerConstantsCache *constantsCache)
	Generates a series of if-else statements for testing if an input string is equal to any of a set of constant strings, and executing the corresponding block of code if it is. More...

static void	generateIndexMatchingCode (Module module, Function function, BasicBlock initialBlock, BasicBlock finalBlock, Value inputIndexValue, vector< pair< BasicBlock , BasicBlock * > > blocksForIndex)
	Generates a series of if-else statements for testing if an input index is equal to any of a set of indices, and executing the corresponding block of code if it is. More...

static Value *	generateFormattedString (Module module, BasicBlock block, string formatString, vector< Value * > replacementValues, VuoCompilerConstantsCache *constantsCache)
	Generates code that allocates a buffer to hold the composite string, then calls `snprintf` to combine the format string and replacement values into the composite string. More...

static Value *	generateStringConcatenation (Module module, BasicBlock block, vector< Value * > stringsToConcatenate, VuoCompilerConstantsCache *constantsCache)
	Generates code that allocates a buffer to hold the composite string, then concatenates each member of `stringsToConcatenate` into the composite string. More...

static Value *	generateMemoryAllocation (Module module, BasicBlock block, Type *elementType, int elementCount)
	Generates code that dynamically allocates memory for an array. More...

static Value *	generateMemoryAllocation (Module module, BasicBlock block, Type elementType, Value elementCountValue)
	Generates code that dynamically allocates memory for an array. More...

static Value *	generateMemoryAllocation (Module module, BasicBlock block, size_t bytes)
	Generates code that dynamically allocates a specified amount of memory. More...

static void	generateMemoryCopy (Module module, BasicBlock block, Value sourceAddress, Value destAddress, size_t bytes)
	Generates code that copies memory. More...

static Value *	generateTypeCast (Module module, BasicBlock block, Value valueToCast, Type typeToCastTo)
	Generates code to cast the value to the desired type (if it doesn't already have that type). More...

static void	generateAnnotation (Module module, BasicBlock block, Value value, string annotation, string fileName, unsigned int lineNumber, VuoCompilerConstantsCache constantsCache)
	Generates a call to `llvm.var.annotation`, which annotates a value with a string. More...

static void	generateModuleMetadata (Module *module, string metadata, string moduleKey)
	Generates code equivalent to the VuoModuleMetadata macro. More...

static void	generateRegisterCall (Module module, BasicBlock block, Value argument, Function freeFunction)
	Generates code to register argument. More...

static void	generateRetainCall (Module module, BasicBlock block, Value *argument)
	Generates any code needed to retain `argument`. More...

static void	generateReleaseCall (Module module, BasicBlock block, Value *argument)
	Generates any code needed to release `argument`. More...

static void	generateRetainOrReleaseCall (Module module, BasicBlock block, Value *argument, bool isRetain)
	Generates any code needed to retain or release `argument`. More...

static bool	isRetainOrReleaseNeeded (Type *type)
	Returns true if VuoCompilerCodeGenUtilities::generateRetainCall and VuoCompilerCodeGenUtilities::generateReleaseCall would generate any code for type. More...

static void	generateFreeCall (Module module, BasicBlock block, Value *argument)
	Generates a call to free argument (after casting it to a void pointer). More...

static void	generateJsonObjectPut (Module module, BasicBlock block, Value *jsonObjectValue)
	Generates a call to `json_object_put()`. More...

static void	generateNullCheck (Module module, Function function, Value valueToCheck, BasicBlock initialBlock, BasicBlock &nullBlock, BasicBlock &notNullBlock)
	Generates code that checks if valueToCheck (assumed to have a pointer type) is null. More...

static Value *	generateSerialization (Module module, BasicBlock block, Value valueToSerialize, VuoCompilerConstantsCache constantsCache)
	Generates code that creates a string representation of the given value. More...

static void	generateUnserialization (Module module, BasicBlock block, Value stringToUnserialize, Value destinationVariable, VuoCompilerConstantsCache *constantsCache)
	Generates code that creates a value of the given type from the given string representation, and stores it in the destination variable. More...

static ICmpInst *	generateIsPausedComparison (Module module, BasicBlock block, Value *compositionStateValue)
	Generates code that gets the return value of `vuoIsPaused()` as a comparison value. More...

static void	generateSendNodeExecutionStarted (Module module, BasicBlock block, Value compositionStateValue, Value nodeIdentifierValue)
	Generates a call to `vuoSendNodeExecutionStarted()`. More...

static void	generateSendNodeExecutionFinished (Module module, BasicBlock block, Value compositionStateValue, Value nodeIdentifierValue)
	Generates a call to `vuoSendNodeExecutionFinished()`. More...

static void	generateSendInputPortsUpdated (Module module, BasicBlock block, Value compositionStateValue, Value portIdentifierValue, bool receivedEvent, bool receivedData, Value *portDataSummaryValue)
	Generates a call to `vuoSendInputPortsUpdated()`. More...

static void	generateSendInputPortsUpdated (Module module, BasicBlock block, Value compositionStateValue, Value portIdentifierValue, Value receivedEventValue, Value receivedDataValue, Value *portDataSummaryValue)
	Generates a call to `vuoSendInputPortsUpdated()`. More...

static void	generateSendOutputPortsUpdated (Module module, BasicBlock block, Value compositionStateValue, Value portIdentifierValue, Value sentEventValue, Value sentDataValue, Value *portDataSummaryValue)
	Generates a call to `vuoSendOutputPortsUpdated()`. More...

static void	generateSendPublishedOutputPortsUpdated (Module module, BasicBlock block, Value compositionStateValue, Value portIdentifierValue, Value sentDataValue, Value portDataSummaryValue)
	Generates a call to `vuoSendPublishedOutputPortsUpdated()`. More...

static void	generateSendEventFinished (Module module, BasicBlock block, Value compositionStateValue, Value eventIdValue)
	Generates a call to `vuoSendEventFinished()`. More...

static void	generateSendEventDropped (Module module, BasicBlock block, Value compositionStateValue, Value portIdentifierValue)
	Generates a call to `vuoSendEventDropped()`. More...

static ICmpInst *	generateShouldSendDataTelemetryComparison (Module module, BasicBlock block, string portIdentifier, Value compositionStateValue, VuoCompilerConstantsCache constantsCache)
	Generates code that gets the return value of the `vuoShouldSendPortDataTelemetry()` function as a comparison value. More...

static void	generateIsNodeBeingRemovedOrReplacedCheck (Module module, Function function, string nodeIdentifier, Value compositionStateValue, BasicBlock initialBlock, BasicBlock &trueBlock, BasicBlock &falseBlock, VuoCompilerConstantsCache constantsCache, Value &replacementJsonValue)
	Generates code that checks if `vuoIsNodeBeingRemovedOrReplaced()` returns true for nodeIdentifier. More...

static ICmpInst *	generateIsNodeBeingAddedOrReplacedCheck (Module module, Function function, string nodeIdentifier, Value compositionStateValue, BasicBlock initialBlock, BasicBlock &trueBlock, BasicBlock &falseBlock, VuoCompilerConstantsCache constantsCache, Value &replacementJsonValue)
	Generates code that checks if `vuoIsNodeBeingAddedOrReplaced()` returns true for nodeIdentifier. More...

static ConstantInt *	generateNoEventIdConstant (Module *module)
	Generates a dummy event ID to represent that no event is claiming a node. More...

static Value *	generateGetNodeContext (Module module, BasicBlock block, Value *compositionStateValue, size_t nodeIndex)
	Generates a call to `vuoGetNodeContext()`. More...

static Value *	generateGetNodeContext (Module module, BasicBlock block, Value compositionStateValue, Value nodeIndexValue)
	Generates a call to `vuoGetNodeContext()`. More...

static Value *	generateGetCompositionContext (Module module, BasicBlock block, Value *compositionStateValue)
	Generates a call to `vuoGetCompositionContext()`. More...

static void	generateAddNodeMetadata (Module module, BasicBlock block, Value compositionStateValue, Value nodeIdentifierValue, Function compositionCreateContextForNodeFunction, Function compositionSetPortValueFunction, Function compositionGetPortValueFunction, Function compositionFireTriggerPortEventFunction, Function *compositionReleasePortDataFunction)
	Generates a call to `vuoAddNodeMetadata()`. More...

static void	generateAddPortMetadata (Module module, BasicBlock block, Value compositionStateValue, Value portIdentifierValue, Value portNameValue, size_t typeIndex, Value initialValueValue)
	Generates a call to `vuoAddPortMetadata()`. More...

static void	generateInitContextForTopLevelComposition (Module module, BasicBlock block, Value *compositionStateValue, bool isStatefulComposition, size_t publishedOutputPortCount)
	Generates a call to `vuoInitContextForTopLevelComposition()`. More...

static void	generateFiniContextForTopLevelComposition (Module module, BasicBlock block, Value *compositionStateValue)
	Generates a call to `vuoFiniContextForTopLevelComposition()`. More...

static Value *	getTriggerWorkersScheduledValue (Module module, BasicBlock block, Value *compositionStateValue)
	Generates a call to `vuoGetTriggerWorkersScheduled()`. More...

static Value *	generateGetInputPortString (Module module, BasicBlock block, Value compositionStateValue, Value portIdentifierValue, Value *interprocessSerializationValue)
	Generates a call to `vuoGetInputPortString()`. More...

static Value *	generateGetOutputPortString (Module module, BasicBlock block, Value compositionStateValue, Value portIdentifierValue, Value *interprocessSerializationValue)
	Generates a call to `vuoGetOutputPortString()`. More...

static Value *	generateRuntimeStateValue (Module module, BasicBlock block)
	Generates code that gets the value of the `vuoRuntimeState` global variable. More...

static Value *	generateGetNextEventId (Module module, BasicBlock block, Value *compositionStateValue)
	Generates a call to `vuoGetNextEventId()`. More...

static Value *	generateCreateTriggerWorkerContext (Module module, BasicBlock block, Value compositionStateValue, Value dataCopyValue, Value *eventIdCopyValue)
	Generates a call to `vuoCreateTriggerWorkerContext()`. More...

static void	generateFreeTriggerWorkerContext (Module module, BasicBlock block, Value *contextValue)
	Generates a call to `vuoFreeTriggerWorkerContext()`. More...

static Value *	generateCreatePublishedInputWorkerContext (Module module, BasicBlock block, Value compositionStateValue, Value inputPortIdentifierValue, Value valueAsStringValue, Value isCompositionRunningValue)
	Generates a call to `vuoCreatePublishedInputWorkerContext()`. More...

static void	generateAddCompositionStateToThreadLocalStorage (Module module, BasicBlock block, Value *compositionStateValue)
	Generates a call to `vuoAddCompositionStateToThreadLocalStorage()`. More...

static void	generateRemoveCompositionStateFromThreadLocalStorage (Module module, BasicBlock block)
	Generates a call to `vuoRemoveCompositionStateFromThreadLocalStorage()`. More...

static void	generatePrint (Module module, BasicBlock block, string formatString, Value *value=NULL)
	Generates code that prints to stderr either a string literal or a formatted string with a value. More...

static void	generatePrint (Module module, BasicBlock block, string formatString, const vector< Value * > &values)
	Generates code that prints to stderr either a string literal or a formatted string with a value. More...

static bool	isPointerToStruct (Type type, StructType *structType=nullptr)
	Returns true and outputs the struct type if type is a pointer to a struct. More...

static Value *	callFunctionWithStructReturn (Function function, vector< Value > args, BasicBlock *block)
	Generates a call to the function, whose first parameter is assumed to have LLVM's `sret` attribute. More...

static bool	isFunctionReturningStructViaParameter (Function *function)
	Returns true if the function's first parameter has LLVM's `sret` attribute, or in other words, LLVM has transformed `struct MyType foo(...)` to `void foo(struct MyType *, ...)`. More...

static void	copyParameterAttributes (Function srcFunction, Function dstFunction)
	Adds the LLVM attributes of srcFunction's to the corresponding parameters of dstFunction. More...

static void	copyParameterAttributes (Module module, Function srcFunction, CallInst *dstCall)
	Adds the LLVM attributes of srcFunction's to the corresponding parameters of dstCall. More...

static void	copyParameterAttributes (Module module, const AttributeList &srcAttributes, size_t srcStartParam, size_t srcNumParams, Function dstFunction, size_t dstStartParam)
	Sets the LLVM attributes of dstFunction's parameters to match the corresponding parameters in srcAttributes. More...

static void	copyParameterAttributes (Module module, const AttributeList &srcAttributes, size_t srcStartParam, size_t srcNumParams, CallInst dstCall, size_t dstStartParam)
	Sets the LLVM attributes of dstCall's arguments to match the corresponding parameters in srcAttributes. More...

static FunctionType *	getFunctionType (Module module, VuoType paramType)
	Returns a function type that accepts a vuoType (or its lowered form) as its parameter and has a void return type. More...

static Value *	getArgumentAtIndex (Function *function, size_t index)
	Returns the argument at index (numbered from 0) in the function's argument list. More...

static PointerType *	getDispatchSemaphoreType (Module *module)
	Returns a Type reference, generating code for the declaration if needed. More...

static PointerType *	getDispatchGroupType (Module *module)
	Returns a Type reference, generating code for the declaration if needed. More...

static StructType *	getDispatchObjectType (Module *module)
	Returns a Type reference, generating code for the declaration if needed. More...

static StructType *	getNodeContextType (Module *module)
	Returns a Type reference, generating code for the declaration if needed. More...

static StructType *	getPortContextType (Module *module)
	Returns a Type reference, generating code for the declaration if needed. More...

static StructType *	getCompositionStateType (Module *module)
	Returns a Type reference, generating code for the declaration if needed. More...

static StructType *	getJsonObjectType (Module *module)
	Returns a Type reference, generating code for the declaration if needed. More...

static PointerType *	getCompositionInstanceDataType (Module *module)
	Returns a Type reference, generating code for the declaration if needed. More...

static Function *	getStrcatFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getStrcmpFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getStrdupFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getStrlenFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getSnprintfFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getSscanfFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getFprintfFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getPutsFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getMallocFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getMemcpyFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getFreeFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getAnnotateFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getJsonObjectPutFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getJsonObjectToJsonStringExtFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getJsonTokenerParseFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getVuoShaderMakeFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getVuoShaderAddSourceFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getVuoShaderSetTransparentFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getVuoShaderSetUniformFunction (Module module, VuoCompilerType type)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getVuoSamplerRectCoordinatesFromNormalizedCoordinatesFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getVuoImageGetColorDepthFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getVuoImageRendererRenderFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getCompositionAddNodeMetadataFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getCompositionCreateContextForNodeFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getCompositionPerformDataOnlyTransmissionsFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getCompositionReleasePortDataFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getSetupFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getCleanupFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getInstanceInitFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getInstanceFiniFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getInstanceTriggerStartFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getInstanceTriggerStopFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getNodeInstanceInitFunction (Module module, string moduleKey, bool isSubcomposition, Type instanceDataType, const vector< VuoPort * > &modelInputPorts, map< VuoPort , size_t > &indexOfParameter, VuoCompilerConstantsCache constantsCache)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getNodeInstanceFiniFunction (Module module, string moduleKey, Type instanceDataType, VuoCompilerConstantsCache *constantsCache)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getNodeInstanceTriggerStartFunction (Module module, string moduleKey, Type instanceDataType, const vector< VuoPort * > &modelInputPorts, map< VuoPort , size_t > &indexOfParameter, VuoCompilerConstantsCache constantsCache)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getNodeInstanceTriggerStopFunction (Module module, string moduleKey, Type instanceDataType, VuoCompilerConstantsCache *constantsCache)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getNodeInstanceTriggerUpdateFunction (Module module, string moduleKey, Type instanceDataType, const vector< VuoPort * > &modelInputPorts, map< VuoPort , size_t > &indexOfParameter, VuoCompilerConstantsCache constantsCache)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getNodeEventFunction (Module module, string moduleKey, bool isSubcomposition, bool isStateful, Type instanceDataType, const vector< VuoPort * > &modelInputPorts, const vector< VuoPort * > &modelOutputPorts, const map< VuoPort , json_object > &detailsForPorts, const map< VuoPort , string > &displayNamesForPorts, const map< VuoPort , string > &defaultValuesForInputPorts, const map< VuoPort , VuoPortClass::EventBlocking > &eventBlockingForInputPorts, map< VuoPort , size_t > &indexOfParameter, map< VuoPort , size_t > &indexOfEventParameter, VuoCompilerConstantsCache constantsCache)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getCompositionGetPortValueFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getSetInputPortValueFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getCompositionSetPortValueFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getCompositionFireTriggerPortEventFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getGetPublishedInputPortValueFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getGetPublishedOutputPortValueFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getCompositionSetPublishedInputPortValueFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

static Function *	getSetPublishedInputPortValueFunction (Module *module)
	Returns a Function reference, generating code for the declaration if needed. More...

Member Function Documentation

◆ callFunctionWithStructReturn()

Value * VuoCompilerCodeGenUtilities::callFunctionWithStructReturn	(	Function *	function,
		vector< Value * >	args,
		BasicBlock *	block
	)

static

Generates a call to the function, whose first parameter is assumed to have LLVM's sret attribute.

Definition at line 5040 of file VuoCompilerCodeGenUtilities.cc.

◆ copyParameterAttributes() [1/4]

void VuoCompilerCodeGenUtilities::copyParameterAttributes	(	Function *	srcFunction,
		Function *	dstFunction
	)

static

Adds the LLVM attributes of srcFunction's to the corresponding parameters of dstFunction.

Definition at line 5064 of file VuoCompilerCodeGenUtilities.cc.

◆ copyParameterAttributes() [2/4]

void VuoCompilerCodeGenUtilities::copyParameterAttributes	(	Module *	module,
		const AttributeList &	srcAttributes,
		size_t	srcStartParam,
		size_t	srcNumParams,
		CallInst *	dstCall,
		size_t	dstStartParam
	)

static

Sets the LLVM attributes of dstCall's arguments to match the corresponding parameters in srcAttributes.

Definition at line 5099 of file VuoCompilerCodeGenUtilities.cc.

◆ copyParameterAttributes() [3/4]

void VuoCompilerCodeGenUtilities::copyParameterAttributes	(	Module *	module,
		const AttributeList &	srcAttributes,
		size_t	srcStartParam,
		size_t	srcNumParams,
		Function *	dstFunction,
		size_t	dstStartParam
	)

static

Sets the LLVM attributes of dstFunction's parameters to match the corresponding parameters in srcAttributes.

Definition at line 5082 of file VuoCompilerCodeGenUtilities.cc.

◆ copyParameterAttributes() [4/4]

void VuoCompilerCodeGenUtilities::copyParameterAttributes	(	Module *	module,
		Function *	srcFunction,
		CallInst *	dstCall
	)

static

Adds the LLVM attributes of srcFunction's to the corresponding parameters of dstCall.

Definition at line 5074 of file VuoCompilerCodeGenUtilities.cc.

◆ generateAddCompositionStateToThreadLocalStorage()

void VuoCompilerCodeGenUtilities::generateAddCompositionStateToThreadLocalStorage	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue
	)

static

Generates a call to vuoAddCompositionStateToThreadLocalStorage().

Definition at line 3603 of file VuoCompilerCodeGenUtilities.cc.

◆ generateAddNodeMetadata()

void VuoCompilerCodeGenUtilities::generateAddNodeMetadata	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		Value *	nodeIdentifierValue,
		Function *	compositionCreateContextForNodeFunction,
		Function *	compositionSetPortValueFunction,
		Function *	compositionGetPortValueFunction,
		Function *	compositionFireTriggerPortEventFunction,
		Function *	compositionReleasePortDataFunction
	)

static

Generates a call to vuoAddNodeMetadata().

Definition at line 3262 of file VuoCompilerCodeGenUtilities.cc.

◆ generateAddPortMetadata()

void VuoCompilerCodeGenUtilities::generateAddPortMetadata	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		Value *	portIdentifierValue,
		Value *	portNameValue,
		size_t	typeIndex,
		Value *	initialValueValue
	)

static

Generates a call to vuoAddPortMetadata().

Definition at line 3307 of file VuoCompilerCodeGenUtilities.cc.

◆ generateAnnotation()

void VuoCompilerCodeGenUtilities::generateAnnotation	(	Module *	module,
		BasicBlock *	block,
		Value *	value,
		string	annotation,
		string	fileName,
		unsigned int	lineNumber,
		VuoCompilerConstantsCache *	constantsCache
	)

static

Generates a call to llvm.var.annotation, which annotates a value with a string.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
value	The value to be annotated.
annotation	The annotation to be associated with the value.
fileName	The name of the file for the module (or an empty string if no file).
lineNumber	The line number in the file for the module (or 0 if no file).
constantsCache	The cache of LLVM constants used to generate string values.

Definition at line 2427 of file VuoCompilerCodeGenUtilities.cc.

◆ generateAsynchronousSubmissionToDispatchQueue()

void VuoCompilerCodeGenUtilities::generateAsynchronousSubmissionToDispatchQueue	(	Module *	module,
		BasicBlock *	block,
		Value *	dispatchQueueValue,
		Function *	workerFunction,
		Value *	contextValue
	)

static

Generates code that submits a function for asynchronous execution on a dispatch queue.

Definition at line 342 of file VuoCompilerCodeGenUtilities.cc.

◆ generateCreateCompositionState()

Value * VuoCompilerCodeGenUtilities::generateCreateCompositionState	(	Module *	module,
		BasicBlock *	block,
		Value *	runtimeStateValue,
		Value *	compositionIdentifierValue
	)

static

Generates code that creates a VuoCompositionState * from the given void *runtimeState and char *compositionIdentifier.

Definition at line 1322 of file VuoCompilerCodeGenUtilities.cc.

◆ generateCreateDispatchGroup()

Value * VuoCompilerCodeGenUtilities::generateCreateDispatchGroup	(	Module *	module,
		BasicBlock *	block
	)

static

Generates code that constructs a dispatch_group_t.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.

Returns: The return value of dispatch_group_create().

Definition at line 160 of file VuoCompilerCodeGenUtilities.cc.

◆ generateCreateDispatchQueue()

Value * VuoCompilerCodeGenUtilities::generateCreateDispatchQueue	(	Module *	module,
		BasicBlock *	block,
		string	dispatchQueueName
	)

static

Generates code that constructs a dispatch_queue_t.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
dispatchQueueName	The argument to pass to `dispatch_queue_create()`.

Returns: The return value of dispatch_queue_create().

Definition at line 289 of file VuoCompilerCodeGenUtilities.cc.

◆ generateCreateDispatchSemaphore()

Value * VuoCompilerCodeGenUtilities::generateCreateDispatchSemaphore	(	Module *	module,
		BasicBlock *	block,
		int	initialValue = `1`
	)

static

Generates code that constructs a dispatch_semaphore_t.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
initialValue	The argument to pass to `dispatch_semaphore_create()`.

Returns: The return value of dispatch_semaphore_create().

Definition at line 30 of file VuoCompilerCodeGenUtilities.cc.

◆ generateCreateDispatchTime()

Value * VuoCompilerCodeGenUtilities::generateCreateDispatchTime	(	Module *	module,
		BasicBlock *	block,
		Value *	deltaValue
	)

static

Generates code that creates a dispatch_time_t by calling dispatch_time_create(DISPATCH_TIME_NOW, ...).

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
deltaValue	The 2nd argument to `dispatch_time_create`.

Returns: The created dispatch_time_t.

Definition at line 496 of file VuoCompilerCodeGenUtilities.cc.

◆ generateCreateNodeContext()

Value * VuoCompilerCodeGenUtilities::generateCreateNodeContext	(	Module *	module,
		BasicBlock *	block,
		bool	hasInstanceData,
		bool	isComposition,
		size_t	outputEventCount
	)

static

Generates code that allocates a NodeContext on the heap and initializes it with default values.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
hasInstanceData	Whether this node has instance data.
isComposition	Whether this node is a subcomposition.
outputEventCount	The number of output ports, used to create the `outputEvents` field for subcompositions.

Returns: A value of type NodeContext *.

Definition at line 831 of file VuoCompilerCodeGenUtilities.cc.

◆ generateCreatePortContext()

Value * VuoCompilerCodeGenUtilities::generateCreatePortContext	(	Module *	module,
		BasicBlock *	block,
		VuoCompilerType *	dataType,
		bool	isTrigger,
		std::string	triggerQueueName
	)

static

Generates code that allocates a PortContext on the heap and initializes it with default values.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
dataType	The type of the port's data, or null if the port is event-only.
isTrigger	Whether the port is a trigger.
triggerQueueName	If the port is a trigger, the name to use when creating its dispatch queue.

Returns: A value of type PortContext *.

Definition at line 533 of file VuoCompilerCodeGenUtilities.cc.

◆ generateCreatePublishedInputWorkerContext()

Value * VuoCompilerCodeGenUtilities::generateCreatePublishedInputWorkerContext	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		Value *	inputPortIdentifierValue,
		Value *	valueAsStringValue,
		Value *	isCompositionRunningValue
	)

static

Generates a call to vuoCreatePublishedInputWorkerContext().

Definition at line 3570 of file VuoCompilerCodeGenUtilities.cc.

◆ generateCreateTriggerWorkerContext()

Value * VuoCompilerCodeGenUtilities::generateCreateTriggerWorkerContext	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		Value *	dataCopyValue,
		Value *	eventIdCopyValue
	)

static

Generates a call to vuoCreateTriggerWorkerContext().

Definition at line 3518 of file VuoCompilerCodeGenUtilities.cc.

◆ generateEnterDispatchGroup()

void VuoCompilerCodeGenUtilities::generateEnterDispatchGroup	(	Module *	module,
		BasicBlock *	block,
		Value *	dispatchGroupValue
	)

static

Generates code that increments the block count of a dispatch_group_t.

Definition at line 180 of file VuoCompilerCodeGenUtilities.cc.

◆ generateFinalizationForDispatchObject()

void VuoCompilerCodeGenUtilities::generateFinalizationForDispatchObject	(	Module *	module,
		BasicBlock *	block,
		Value *	dispatchObjectVariable
	)

static

Generates code that releases a dispatch_object_t (dispatch_queue_t, dispatch_group_t, dispatch_semaphore_t, etc.).

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
dispatchObjectVariable	A pointer to the dispatch_object_t (e.g. a `GlobalVariable` or `AllocaInst`).

Definition at line 471 of file VuoCompilerCodeGenUtilities.cc.

◆ generateFiniContextForTopLevelComposition()

void VuoCompilerCodeGenUtilities::generateFiniContextForTopLevelComposition	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue
	)

static

Generates a call to vuoFiniContextForTopLevelComposition().

Definition at line 3376 of file VuoCompilerCodeGenUtilities.cc.

◆ generateFinishedExecutingEvent()

Value * VuoCompilerCodeGenUtilities::generateFinishedExecutingEvent	(	Module *	module,
		BasicBlock *	block,
		Value *	nodeContextValue,
		Value *	eventIdValue
	)

static

Generates a call to vuoFinishedExecutingEvent.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
nodeContextValue	The composition's node context, a value of type `NodeContext *`.
eventIdValue	A value of type `unsigned long`.

Returns: A value of type bool.

Definition at line 1266 of file VuoCompilerCodeGenUtilities.cc.

◆ generateFormattedString()

Value * VuoCompilerCodeGenUtilities::generateFormattedString	(	Module *	module,
		BasicBlock *	block,
		string	formatString,
		vector< Value * >	replacementValues,
		VuoCompilerConstantsCache *	constantsCache
	)

static

Generates code that allocates a buffer to hold the composite string, then calls snprintf to combine the format string and replacement values into the composite string.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
formatString	The format string to be passed to `snprintf`.
replacementValues	The replacement values to be passed to `snprintf`.
constantsCache	The cache of LLVM constants used to generate string values.

Returns: A value containing the address of the composite string.

Definition at line 2172 of file VuoCompilerCodeGenUtilities.cc.

◆ generateFreeCall()

void VuoCompilerCodeGenUtilities::generateFreeCall	(	Module *	module,
		BasicBlock *	block,
		Value *	argument
	)

static

Generates a call to free argument (after casting it to a void pointer).

Definition at line 2745 of file VuoCompilerCodeGenUtilities.cc.

◆ generateFreeCompositionState()

void VuoCompilerCodeGenUtilities::generateFreeCompositionState	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue
	)

static

Generates code that frees a VuoCompositionState * (but not its fields).

Definition at line 1397 of file VuoCompilerCodeGenUtilities.cc.

◆ generateFreeTriggerWorkerContext()

void VuoCompilerCodeGenUtilities::generateFreeTriggerWorkerContext	(	Module *	module,
		BasicBlock *	block,
		Value *	contextValue
	)

static

Generates a call to vuoFreeTriggerWorkerContext().

Definition at line 3548 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetArrayElement() [1/2]

Value * VuoCompilerCodeGenUtilities::generateGetArrayElement	(	Module *	module,
		BasicBlock *	block,
		Value *	arrayValue,
		size_t	elementIndex
	)

static

Generates code that gets the array element at the given index.

Definition at line 1895 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetArrayElement() [2/2]

Value * VuoCompilerCodeGenUtilities::generateGetArrayElement	(	Module *	module,
		BasicBlock *	block,
		Value *	arrayValue,
		Value *	elementIndexValue
	)

static

Generates code that gets the array element at the given index.

Definition at line 1904 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetCompositionContext()

Value * VuoCompilerCodeGenUtilities::generateGetCompositionContext	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue
	)

static

Generates a call to vuoGetCompositionContext().

Definition at line 3239 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetCompositionStateCompositionIdentifier()

Value * VuoCompilerCodeGenUtilities::generateGetCompositionStateCompositionIdentifier	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue
	)

static

Generates code that gets the compositionIdentifier field of a VuoCompositionState *.

Definition at line 1373 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetCompositionStateRuntimeState()

Value * VuoCompilerCodeGenUtilities::generateGetCompositionStateRuntimeState	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue
	)

static

Generates code that gets the runtimeState field of a VuoCompositionState *.

Definition at line 1349 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetDataForPort()

Value * VuoCompilerCodeGenUtilities::generateGetDataForPort	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		Value *	portIdentifierValue
	)

static

Generates code that retrives the data field in a port's context, given the port's identifier.

Definition at line 1420 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetGlobalDispatchQueue()

Value * VuoCompilerCodeGenUtilities::generateGetGlobalDispatchQueue	(	Module *	module,
		BasicBlock *	block
	)

static

Generates code that retrieves the global dispatch queue.

Definition at line 254 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetInputPortString()

Value * VuoCompilerCodeGenUtilities::generateGetInputPortString	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		Value *	portIdentifierValue,
		Value *	interprocessSerializationValue
	)

static

Generates a call to vuoGetInputPortString().

Definition at line 3421 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetNextEventId()

Value * VuoCompilerCodeGenUtilities::generateGetNextEventId	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue
	)

static

Generates a call to vuoGetNextEventId().

Definition at line 3495 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetNodeContext() [1/2]

Value * VuoCompilerCodeGenUtilities::generateGetNodeContext	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		size_t	nodeIndex
	)

static

Generates a call to vuoGetNodeContext().

Definition at line 3202 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetNodeContext() [2/2]

Value * VuoCompilerCodeGenUtilities::generateGetNodeContext	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		Value *	nodeIndexValue
	)

static

Generates a call to vuoGetNodeContext().

Definition at line 3213 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetNodeContextClaimingEventId()

Value * VuoCompilerCodeGenUtilities::generateGetNodeContextClaimingEventId	(	Module *	module,
		BasicBlock *	block,
		Value *	nodeContextValue
	)

static

Generates code that gets the claimingEventId field of a NodeContext.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
nodeContextValue	A value of type `NodeContext *`.

Returns: The value of the field.

Definition at line 1090 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetNodeContextExecutingGroup()

Value * VuoCompilerCodeGenUtilities::generateGetNodeContextExecutingGroup	(	Module *	module,
		BasicBlock *	block,
		Value *	nodeContextValue
	)

static

Generates code that gets the executingGroup field of a NodeContext.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
nodeContextValue	A value of type `NodeContext *`.

Returns: The value of the field.

Definition at line 1115 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetNodeContextInstanceData()

Value * VuoCompilerCodeGenUtilities::generateGetNodeContextInstanceData	(	Module *	module,
		BasicBlock *	block,
		Value *	nodeContextValue,
		Type *	instanceDataType
	)

static

Generates code that gets the instanceData field of a NodeContext (and dereference it to get the actual instance data).

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
nodeContextValue	A value of type `NodeContext *`.
instanceDataType	The type that the `instanceData` field should be converted to before returning.

Returns: The value of the field.

Definition at line 1049 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetNodeContextInstanceDataVariable()

Value * VuoCompilerCodeGenUtilities::generateGetNodeContextInstanceDataVariable	(	Module *	module,
		BasicBlock *	block,
		Value *	nodeContextValue,
		Type *	instanceDataType
	)

static

Generates code that gets the address of the instanceData field of a NodeContext.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
nodeContextValue	A value of type `NodeContext *`.
instanceDataType	The type that the `instanceData` field should be converted to before returning.

Returns: The value of the field.

Definition at line 1064 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetNodeContextOutputEvent()

Value * VuoCompilerCodeGenUtilities::generateGetNodeContextOutputEvent	(	Module *	module,
		BasicBlock *	block,
		Value *	nodeContextValue,
		size_t	index
	)

static

Generates code that gets an element of the outputEvents field of a NodeContext.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
nodeContextValue	A value of type `NodeContext *`.
index	The index of the event in the node context's array of output events.

Returns: The value of the field.

Definition at line 1141 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetNodeContextPortContext()

Value * VuoCompilerCodeGenUtilities::generateGetNodeContextPortContext	(	Module *	module,
		BasicBlock *	block,
		Value *	nodeContextValue,
		int	index
	)

static

Generates code that gets an element of the portContexts field of a NodeContext.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
nodeContextValue	A value of type `NodeContext *`.
index	The index of the port context in the node context's array of port contexts.

Returns: The value of the field.

Definition at line 1013 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetNodeIndexForPort()

Value * VuoCompilerCodeGenUtilities::generateGetNodeIndexForPort	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		Value *	portIdentifierValue
	)

static

Generates code that retrieves the index (in VuoCompilerBitcodeGenerator::orderedNodes) of a node, given the identifier of a port on the node.

Definition at line 1447 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetOneExecutingEvent()

Value * VuoCompilerCodeGenUtilities::generateGetOneExecutingEvent	(	Module *	module,
		BasicBlock *	block,
		Value *	nodeContextValue
	)

static

Generates a call to vuoGetOneExecutingEvent.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
nodeContextValue	The composition's node context, a value of type `NodeContext *`.

Returns: A value of type unsigned long.

Definition at line 1298 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetOutputPortString()

Value * VuoCompilerCodeGenUtilities::generateGetOutputPortString	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		Value *	portIdentifierValue,
		Value *	interprocessSerializationValue
	)

static

Generates a call to vuoGetOutputPortString().

Definition at line 3450 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetPortContextDataVariable()

Value * VuoCompilerCodeGenUtilities::generateGetPortContextDataVariable	(	Module *	module,
		BasicBlock *	block,
		Value *	portContextValue,
		VuoCompilerType *	dataType
	)

static

Generates code that gets the address of the data field of a PortContext.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
portContextValue	A value of type `PortContext *`.
dataType	The type that the data should be converted to before returning.

Returns: The value of the field.

Definition at line 685 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetPortContextDataVariableAsVoidPointer()

Value * VuoCompilerCodeGenUtilities::generateGetPortContextDataVariableAsVoidPointer	(	Module *	module,
		BasicBlock *	block,
		Value *	portContextValue
	)

static

Generates code that returns the data field of a PortContext (a void pointer).

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
portContextValue	A value of type `PortContext *`.

Returns: The value of the field.

Definition at line 699 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetPortContextEvent()

Value * VuoCompilerCodeGenUtilities::generateGetPortContextEvent	(	Module *	module,
		BasicBlock *	block,
		Value *	portContextValue
	)

static

Generates code that gets the event field of a PortContext.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
portContextValue	A value of type `PortContext *`.

Returns: The value of the field.

Definition at line 659 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetPortContextTriggerFunction()

Value * VuoCompilerCodeGenUtilities::generateGetPortContextTriggerFunction	(	Module *	module,
		BasicBlock *	block,
		Value *	portContextValue,
		FunctionType *	functionType
	)

static

Generates code that gets the triggerFunction field of a PortContext.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
portContextValue	A value of type `PortContext *`.
functionType	The type that the function value should be converted to before returning.

Returns: The value of the field.

Definition at line 775 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetPortContextTriggerQueue()

Value * VuoCompilerCodeGenUtilities::generateGetPortContextTriggerQueue	(	Module *	module,
		BasicBlock *	block,
		Value *	portContextValue
	)

static

Generates code that gets the triggerQueue field of a PortContext.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
portContextValue	A value of type `PortContext *`.

Returns: The value of the field.

Definition at line 724 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetPortContextTriggerSemaphore()

Value * VuoCompilerCodeGenUtilities::generateGetPortContextTriggerSemaphore	(	Module *	module,
		BasicBlock *	block,
		Value *	portContextValue
	)

static

Generates code that gets the triggerSemaphore field of a PortContext.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
portContextValue	A value of type `PortContext *`.

Returns: The value of the field.

Definition at line 749 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetStructPointerElement()

Value * VuoCompilerCodeGenUtilities::generateGetStructPointerElement	(	Module *	module,
		BasicBlock *	block,
		Value *	structPointer,
		size_t	elementIndex
	)

static

Generates code that gets the struct element at the given index.

Definition at line 1939 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGetTypeIndexForPort()

Value * VuoCompilerCodeGenUtilities::generateGetTypeIndexForPort	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		Value *	portIdentifierValue
	)

static

Generates code that retrieves the index (in VuoCompilerBitcodeGenerator::orderedTypes) of a port's type, given the port's identifier.

Definition at line 1474 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGrantThreadsToChain()

void VuoCompilerCodeGenUtilities::generateGrantThreadsToChain	(	Module *	module,
		BasicBlock *	block,
		int	minThreadsNeeded,
		int	maxThreadsNeeded,
		Value *	eventIdValue,
		Value *	compositionStateValue,
		size_t	chainIndex
	)

static

Generates a call to vuoGrantThreadsToChain.

Definition at line 1614 of file VuoCompilerCodeGenUtilities.cc.

◆ generateGrantThreadsToSubcomposition()

void VuoCompilerCodeGenUtilities::generateGrantThreadsToSubcomposition	(	Module *	module,
		BasicBlock *	block,
		Value *	eventIdValue,
		Value *	compositionStateValue,
		Value *	chainIndexValue,
		Value *	subcompositionIdentifierValue
	)

static

Generates a call to vuoGrantThreadsToSubcomposition.

Definition at line 1653 of file VuoCompilerCodeGenUtilities.cc.

◆ generateIndexMatchingCode()

void VuoCompilerCodeGenUtilities::generateIndexMatchingCode	(	Module *	module,
		Function *	function,
		BasicBlock *	initialBlock,
		BasicBlock *	finalBlock,
		Value *	inputIndexValue,
		vector< pair< BasicBlock , BasicBlock > >	blocksForIndex
	)

static

Generates a series of if-else statements for testing if an input index is equal to any of a set of indices, and executing the corresponding block of code if it is.

Assumes that none of the blocks passed to this function contain branch instructions. (This function appends branch instructions to all but the final block.)

Example:

if (inputIndex == 0) // blockForIndex[0] else if (inputIndex == 1) // blockForIndex[1] ...

Parameters

module	The module in which to generate code.
function	The function in which to generate code.
initialBlock	The block to which the first if-statement will be appended.
finalBlock	The block following the if-else statements.
inputIndexValue	The index to compare in each if-statement.
blocksForIndex	For each index, the first block and last block to execute if the input index matches that index. The caller is responsible for branching (directly or indirectly) from the first to the last block.

Definition at line 2137 of file VuoCompilerCodeGenUtilities.cc.

◆ generateInitContextForTopLevelComposition()

void VuoCompilerCodeGenUtilities::generateInitContextForTopLevelComposition	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		bool	isStatefulComposition,
		size_t	publishedOutputPortCount
	)

static

Generates a call to vuoInitContextForTopLevelComposition().

Definition at line 3343 of file VuoCompilerCodeGenUtilities.cc.

◆ generateIsNodeBeingAddedOrReplacedCheck()

ICmpInst * VuoCompilerCodeGenUtilities::generateIsNodeBeingAddedOrReplacedCheck	(	Module *	module,
		Function *	function,
		string	nodeIdentifier,
		Value *	compositionStateValue,
		BasicBlock *	initialBlock,
		BasicBlock *&	trueBlock,
		BasicBlock *&	falseBlock,
		VuoCompilerConstantsCache *	constantsCache,
		Value *&	replacementJsonValue
	)

static

Generates code that checks if vuoIsNodeBeingAddedOrReplaced() returns true for nodeIdentifier.

This function initializes trueBlock and falseBlock and sets them up to be the blocks executed depending on the return value.

Definition at line 3145 of file VuoCompilerCodeGenUtilities.cc.

◆ generateIsNodeBeingRemovedOrReplacedCheck()

void VuoCompilerCodeGenUtilities::generateIsNodeBeingRemovedOrReplacedCheck	(	Module *	module,
		Function *	function,
		string	nodeIdentifier,
		Value *	compositionStateValue,
		BasicBlock *	initialBlock,
		BasicBlock *&	trueBlock,
		BasicBlock *&	falseBlock,
		VuoCompilerConstantsCache *	constantsCache,
		Value *&	replacementJsonValue
	)

static

Generates code that checks if vuoIsNodeBeingRemovedOrReplaced() returns true for nodeIdentifier.

This function initializes trueBlock and falseBlock and sets them up to be the blocks executed depending on the return value.

Definition at line 3097 of file VuoCompilerCodeGenUtilities.cc.

◆ generateIsPausedComparison()

ICmpInst * VuoCompilerCodeGenUtilities::generateIsPausedComparison	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue
	)

static

Generates code that gets the return value of vuoIsPaused() as a comparison value.

Definition at line 2824 of file VuoCompilerCodeGenUtilities.cc.

◆ generateJsonObjectPut()

void VuoCompilerCodeGenUtilities::generateJsonObjectPut	(	Module *	module,
		BasicBlock *	block,
		Value *	jsonObjectValue
	)

static

Generates a call to json_object_put().

Definition at line 2756 of file VuoCompilerCodeGenUtilities.cc.

◆ generateLeaveDispatchGroup()

void VuoCompilerCodeGenUtilities::generateLeaveDispatchGroup	(	Module *	module,
		BasicBlock *	block,
		Value *	dispatchGroupValue
	)

static

Generates code that decrements the block count of a dispatch_group_t.

Definition at line 201 of file VuoCompilerCodeGenUtilities.cc.

◆ generateLockNode() [1/2]

void VuoCompilerCodeGenUtilities::generateLockNode	(	Module *	module,
		BasicBlock *&	block,
		Value *	compositionStateValue,
		size_t	nodeIndex,
		Value *	eventIdValue
	)

static

Generates a call to vuoLockNode().

Definition at line 1776 of file VuoCompilerCodeGenUtilities.cc.

◆ generateLockNode() [2/2]

void VuoCompilerCodeGenUtilities::generateLockNode	(	Module *	module,
		BasicBlock *&	block,
		Value *	compositionStateValue,
		Value *	nodeIndexValue,
		Value *	eventIdValue
	)

static

Generates a call to vuoLockNode().

Definition at line 1786 of file VuoCompilerCodeGenUtilities.cc.

◆ generateLockNodes()

void VuoCompilerCodeGenUtilities::generateLockNodes	(	Module *	module,
		BasicBlock *&	block,
		Value *	compositionStateValue,
		const vector< size_t > &	nodeIndices,
		Value *	eventIdValue,
		VuoCompilerConstantsCache *	constantsCache
	)

static

Generates a call to vuoLockNodes().

Definition at line 1740 of file VuoCompilerCodeGenUtilities.cc.

◆ generateMemoryAllocation() [1/3]

Value * VuoCompilerCodeGenUtilities::generateMemoryAllocation	(	Module *	module,
		BasicBlock *	block,
		size_t	bytes
	)

static

Generates code that dynamically allocates a specified amount of memory.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
bytes	The number of bytes to allocate.

Returns: A value pointing to the address of the memory.

Definition at line 2349 of file VuoCompilerCodeGenUtilities.cc.

◆ generateMemoryAllocation() [2/3]

Value * VuoCompilerCodeGenUtilities::generateMemoryAllocation	(	Module *	module,
		BasicBlock *	block,
		Type *	elementType,
		int	elementCount
	)

static

Generates code that dynamically allocates memory for an array.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
elementType	The type of each array element.
elementCount	The number of array elements.

Returns: A value pointing to the address of the memory.

Definition at line 2306 of file VuoCompilerCodeGenUtilities.cc.

◆ generateMemoryAllocation() [3/3]

Value * VuoCompilerCodeGenUtilities::generateMemoryAllocation	(	Module *	module,
		BasicBlock *	block,
		Type *	elementType,
		Value *	elementCountValue
	)

static

Generates code that dynamically allocates memory for an array.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
elementType	The type of each array element.
elementCountValue	The number of array elements. Assumed to have type integer.

Returns: A value pointing to the address of the memory.

Definition at line 2321 of file VuoCompilerCodeGenUtilities.cc.

◆ generateMemoryCopy()

void VuoCompilerCodeGenUtilities::generateMemoryCopy	(	Module *	module,
		BasicBlock *	block,
		Value *	sourceAddress,
		Value *	destAddress,
		size_t	bytes
	)

static

Generates code that copies memory.

Beware: this function's arguments are ordered {source, dest}, which is different from the libc's memcpy(void *restrict dst, const void *restrict src, size_t n);.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
sourceAddress	The type of each array element.
destAddress	The number of array elements. Assumed to have type integer.
bytes	The number of array elements. Assumed to have type integer.

Definition at line 2369 of file VuoCompilerCodeGenUtilities.cc.

◆ generateModuleMetadata()

void VuoCompilerCodeGenUtilities::generateModuleMetadata	(	Module *	module,
		string	metadata,
		string	moduleKey
	)

static

Generates code equivalent to the VuoModuleMetadata macro.

Definition at line 2462 of file VuoCompilerCodeGenUtilities.cc.

◆ generateNoEventIdConstant()

ConstantInt * VuoCompilerCodeGenUtilities::generateNoEventIdConstant ( Module * module )

static

Generates a dummy event ID to represent that no event is claiming a node.

Definition at line 3194 of file VuoCompilerCodeGenUtilities.cc.

◆ generateNullCheck()

void VuoCompilerCodeGenUtilities::generateNullCheck	(	Module *	module,
		Function *	function,
		Value *	valueToCheck,
		BasicBlock *	initialBlock,
		BasicBlock *&	nullBlock,
		BasicBlock *&	notNullBlock
	)

static

Generates code that checks if valueToCheck (assumed to have a pointer type) is null.

This function initializes nullBlock and notNullBlock and sets them up to be the blocks executed depending on the result.

Definition at line 2766 of file VuoCompilerCodeGenUtilities.cc.

◆ generatePointerToConstantArrayOfStrings()

Constant * VuoCompilerCodeGenUtilities::generatePointerToConstantArrayOfStrings	(	Module *	module,
		vector< string >	stringValues,
		string	globalVariableName = `""`
	)

static

Generates code that creates a global array-of-strings variable.

Parameters

module	The module in which to generate code.
stringValues	The strings to be placed in the array.
globalVariableName	The name to give to the global variable.

Returns: The address of the array.

Definition at line 2002 of file VuoCompilerCodeGenUtilities.cc.

◆ generatePointerToConstantArrayOfUnsignedLongs()

Constant * VuoCompilerCodeGenUtilities::generatePointerToConstantArrayOfUnsignedLongs	(	Module *	module,
		const vector< unsigned long > &	values,
		string	globalVariableName = `""`
	)

static

Generates a global array-of-unsigned-longs variable.

Parameters

module	The module in which to generate code.
values	The values to be placed in the array.
globalVariableName	The name to give to the global variable.

Returns: The address of the array.

Definition at line 2033 of file VuoCompilerCodeGenUtilities.cc.

◆ generatePointerToConstantString()

Constant * VuoCompilerCodeGenUtilities::generatePointerToConstantString	(	Module *	module,
		string	stringValue,
		string	globalVariableName = `""`
	)

static

Generates code that creates a global string variable.

Parameters

module	The module in which to generate code.
stringValue	The string initializer for the global variable.
globalVariableName	The name to give to the global variable.

Returns: The address of the string.

Definition at line 1977 of file VuoCompilerCodeGenUtilities.cc.

◆ generatePointerToValue()

Value * VuoCompilerCodeGenUtilities::generatePointerToValue	(	BasicBlock *	block,
		Value *	value
	)

static

Generates code that creates a pointer to value (on the stack), and returns the pointer.

Definition at line 1962 of file VuoCompilerCodeGenUtilities.cc.

◆ generatePrint() [1/2]

void VuoCompilerCodeGenUtilities::generatePrint	(	Module *	module,
		BasicBlock *	block,
		string	formatString,
		const vector< Value * > &	values
	)

static

Generates code that prints to stderr either a string literal or a formatted string with a value.

(Useful for debugging.)

Definition at line 3670 of file VuoCompilerCodeGenUtilities.cc.

◆ generatePrint() [2/2]

void VuoCompilerCodeGenUtilities::generatePrint	(	Module *	module,
		BasicBlock *	block,
		string	formatString,
		Value *	value = `NULL`
	)

static

Generates code that prints to stderr either a string literal or a formatted string with a value.

(Useful for debugging.)

Definition at line 3659 of file VuoCompilerCodeGenUtilities.cc.

◆ generateRegisterCall()

void VuoCompilerCodeGenUtilities::generateRegisterCall	(	Module *	module,
		BasicBlock *	block,
		Value *	argument,
		Function *	freeFunction
	)

static

Generates code to register argument.

Definition at line 2657 of file VuoCompilerCodeGenUtilities.cc.

◆ generateReleaseCall()

void VuoCompilerCodeGenUtilities::generateReleaseCall	(	Module *	module,
		BasicBlock *	block,
		Value *	argument
	)

static

Generates any code needed to release argument.

Definition at line 2694 of file VuoCompilerCodeGenUtilities.cc.

◆ generateRemoveCompositionStateFromThreadLocalStorage()

void VuoCompilerCodeGenUtilities::generateRemoveCompositionStateFromThreadLocalStorage	(	Module *	module,
		BasicBlock *	block
	)

static

Generates a call to vuoRemoveCompositionStateFromThreadLocalStorage().

Definition at line 3626 of file VuoCompilerCodeGenUtilities.cc.

◆ generateResetNodeContextEvents()

void VuoCompilerCodeGenUtilities::generateResetNodeContextEvents	(	Module *	module,
		BasicBlock *	block,
		Value *	nodeContextValue
	)

static

Generates code that sets the event field to false for all PortContexts in a NodeContext.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
nodeContextValue	A value of type `NodeContext *`.

Definition at line 1175 of file VuoCompilerCodeGenUtilities.cc.

◆ generateRetainCall()

void VuoCompilerCodeGenUtilities::generateRetainCall	(	Module *	module,
		BasicBlock *	block,
		Value *	argument
	)

static

Generates any code needed to retain argument.

Definition at line 2686 of file VuoCompilerCodeGenUtilities.cc.

◆ generateRetainForDispatchObject()

void VuoCompilerCodeGenUtilities::generateRetainForDispatchObject	(	Module *	module,
		BasicBlock *	block,
		Value *	dispatchObjectVariable
	)

static

Generates code that retains a dispatch_object_t (dispatch_queue_t, dispatch_group_t, dispatch_semaphore_t, etc.).

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
dispatchObjectVariable	A pointer to the dispatch_object_t (e.g. a `GlobalVariable` or `AllocaInst`).

Definition at line 447 of file VuoCompilerCodeGenUtilities.cc.

◆ generateRetainOrReleaseCall()

void VuoCompilerCodeGenUtilities::generateRetainOrReleaseCall	(	Module *	module,
		BasicBlock *	block,
		Value *	argument,
		bool	isRetain
	)

static

Generates any code needed to retain or release argument.

If argument has a primitive, non-pointer type, no code is generated.

If argument has a pointer type, VuoRetain or VuoRelease is called on argument.

If argument has a struct type, this function is called recursively on each member.

Definition at line 2708 of file VuoCompilerCodeGenUtilities.cc.

◆ generateRetainPortContextData()

void VuoCompilerCodeGenUtilities::generateRetainPortContextData	(	Module *	module,
		BasicBlock *	block,
		Value *	portContextValue
	)

static

Generates code that calls vuoRetainPortContextData().

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
portContextValue	A value of type `PortContext *`.

Definition at line 801 of file VuoCompilerCodeGenUtilities.cc.

◆ generateReturnThreadsForChainWorker()

void VuoCompilerCodeGenUtilities::generateReturnThreadsForChainWorker	(	Module *	module,
		BasicBlock *	block,
		Value *	eventIdValue,
		Value *	compositionStateValue,
		Value *	chainIndexValue
	)

static

Generates a call to vuoReturnThreadsForChainWorker.

Definition at line 1711 of file VuoCompilerCodeGenUtilities.cc.

◆ generateReturnThreadsForTriggerWorker()

void VuoCompilerCodeGenUtilities::generateReturnThreadsForTriggerWorker	(	Module *	module,
		BasicBlock *	block,
		Value *	eventIdValue,
		Value *	compositionStateValue
	)

static

Generates a call to vuoReturnThreadsForTriggerWorker.

Definition at line 1685 of file VuoCompilerCodeGenUtilities.cc.

◆ generateRuntimeStateValue()

Value * VuoCompilerCodeGenUtilities::generateRuntimeStateValue	(	Module *	module,
		BasicBlock *	block
	)

static

Generates code that gets the value of the vuoRuntimeState global variable.

Definition at line 3479 of file VuoCompilerCodeGenUtilities.cc.

◆ generateScheduleChainWorker()

void VuoCompilerCodeGenUtilities::generateScheduleChainWorker	(	Module *	module,
		BasicBlock *	block,
		Value *	queueValue,
		Value *	contextValue,
		Value *	workerFunctionValue,
		int	minThreadsNeeded,
		int	maxThreadsNeeded,
		Value *	eventIdValue,
		Value *	compositionStateValue,
		size_t	chainIndex,
		vector< size_t >	upstreamChainIndices
	)

static

Generates a call to vuoScheduleChainWorker.

Definition at line 1551 of file VuoCompilerCodeGenUtilities.cc.

◆ generateScheduleTriggerWorker()

void VuoCompilerCodeGenUtilities::generateScheduleTriggerWorker	(	Module *	module,
		BasicBlock *	block,
		Value *	queueValue,
		Value *	contextValue,
		Value *	workerFunctionValue,
		int	minThreadsNeeded,
		int	maxThreadsNeeded,
		Value *	eventIdValue,
		Value *	compositionStateValue,
		int	chainCount
	)

static

Generates a call to vuoScheduleTriggerWorker.

Definition at line 1501 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSendEventDropped()

void VuoCompilerCodeGenUtilities::generateSendEventDropped	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		Value *	portIdentifierValue
	)

static

Generates a call to vuoSendEventDropped().

Definition at line 3038 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSendEventFinished()

void VuoCompilerCodeGenUtilities::generateSendEventFinished	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		Value *	eventIdValue
	)

static

Generates a call to vuoSendEventFinished().

Definition at line 3012 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSendInputPortsUpdated() [1/2]

void VuoCompilerCodeGenUtilities::generateSendInputPortsUpdated	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		Value *	portIdentifierValue,
		bool	receivedEvent,
		bool	receivedData,
		Value *	portDataSummaryValue
	)

static

Generates a call to vuoSendInputPortsUpdated().

Definition at line 2896 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSendInputPortsUpdated() [2/2]

void VuoCompilerCodeGenUtilities::generateSendInputPortsUpdated	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		Value *	portIdentifierValue,
		Value *	receivedEventValue,
		Value *	receivedDataValue,
		Value *	portDataSummaryValue
	)

static

Generates a call to vuoSendInputPortsUpdated().

Definition at line 2910 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSendNodeExecutionFinished()

void VuoCompilerCodeGenUtilities::generateSendNodeExecutionFinished	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		Value *	nodeIdentifierValue
	)

static

Generates a call to vuoSendNodeExecutionFinished().

Definition at line 2870 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSendNodeExecutionStarted()

void VuoCompilerCodeGenUtilities::generateSendNodeExecutionStarted	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		Value *	nodeIdentifierValue
	)

static

Generates a call to vuoSendNodeExecutionStarted().

Definition at line 2844 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSendOutputPortsUpdated()

void VuoCompilerCodeGenUtilities::generateSendOutputPortsUpdated	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		Value *	portIdentifierValue,
		Value *	sentEventValue,
		Value *	sentDataValue,
		Value *	portDataSummaryValue
	)

static

Generates a call to vuoSendOutputPortsUpdated().

Definition at line 2945 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSendPublishedOutputPortsUpdated()

void VuoCompilerCodeGenUtilities::generateSendPublishedOutputPortsUpdated	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		Value *	portIdentifierValue,
		Value *	sentDataValue,
		Value *	portDataSummaryValue
	)

static

Generates a call to vuoSendPublishedOutputPortsUpdated().

Definition at line 2980 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSerialization()

Value * VuoCompilerCodeGenUtilities::generateSerialization	(	Module *	module,
		BasicBlock *	block,
		Value *	valueToSerialize,
		VuoCompilerConstantsCache *	constantsCache
	)

static

Generates code that creates a string representation of the given value.

Definition at line 2780 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSetArrayElement()

void VuoCompilerCodeGenUtilities::generateSetArrayElement	(	Module *	module,
		BasicBlock *	block,
		Value *	arrayValue,
		size_t	elementIndex,
		Value *	value
	)

static

Generates code that sets the array element at the given index.

Definition at line 1886 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSetNodeContextClaimingEventId()

void VuoCompilerCodeGenUtilities::generateSetNodeContextClaimingEventId	(	Module *	module,
		BasicBlock *	block,
		Value *	nodeContextValue,
		Value *	claimingEventIdValue
	)

static

Generates code that sets the claimingEventId field of a NodeContext.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
nodeContextValue	A value of type `NodeContext *`.
claimingEventIdValue	The value to set the field to.

Definition at line 943 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSetNodeContextInstanceData()

void VuoCompilerCodeGenUtilities::generateSetNodeContextInstanceData	(	Module *	module,
		BasicBlock *	block,
		Value *	nodeContextValue,
		Value *	instanceDataValue
	)

static

Generates code that sets the instanceData field of a NodeContext (to a heap-allocated copy of instanceDataValue) and frees the old value.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
nodeContextValue	A value of type `NodeContext *`.
instanceDataValue	The value to set the field to.

Definition at line 907 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSetNodeContextOutputEvent()

void VuoCompilerCodeGenUtilities::generateSetNodeContextOutputEvent	(	Module *	module,
		BasicBlock *	block,
		Value *	nodeContextValue,
		size_t	index,
		Value *	eventValue
	)

static

Generates code that sets an element of the outputEvents field of a NodeContext.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
nodeContextValue	A value of type `NodeContext *`.
index	The index of the event in the node context's array of output events.
eventValue	The value to set the field to.

Definition at line 975 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSetNodeContextPortContexts()

void VuoCompilerCodeGenUtilities::generateSetNodeContextPortContexts	(	Module *	module,
		BasicBlock *	block,
		Value *	nodeContextValue,
		vector< Value * >	portContextValues
	)

static

Generates code that sets the portContexts and portContextCount fields of a NodeContext.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
nodeContextValue	A value of type `NodeContext *`.
portContextValues	The values to be placed in an array and stored in the field.

Definition at line 867 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSetPortContextData()

void VuoCompilerCodeGenUtilities::generateSetPortContextData	(	Module *	module,
		BasicBlock *	block,
		Value *	portContextValue,
		Value *	dataValue,
		VuoCompilerType *	dataType
	)

static

Generates code that sets the data field of a PortContext to a heap-allocated copy of dataValue.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
portContextValue	A value of type `PortContext *`.
dataValue	The value to set the field to.
dataType	The type of the port data.

Definition at line 611 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSetPortContextEvent()

void VuoCompilerCodeGenUtilities::generateSetPortContextEvent	(	Module *	module,
		BasicBlock *	block,
		Value *	portContextValue,
		Value *	eventValue
	)

static

Generates code that sets the event field of a PortContext.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
portContextValue	A value of type `PortContext *`.
eventValue	The value to set the field to.

Definition at line 579 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSetPortContextTriggerFunction()

void VuoCompilerCodeGenUtilities::generateSetPortContextTriggerFunction	(	Module *	module,
		BasicBlock *	block,
		Value *	portContextValue,
		Value *	triggerFunctionValue
	)

static

Generates code that sets the triggerFunction field of a PortContext.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
portContextValue	A value of type `PortContext *`.
triggerFunctionValue	The value to set the field to.

Definition at line 625 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSetStructPointerElement()

void VuoCompilerCodeGenUtilities::generateSetStructPointerElement	(	Module *	module,
		BasicBlock *	block,
		Value *	structPointer,
		size_t	elementIndex,
		Value *	value
	)

static

Generates code that sets the struct element at the given index.

Definition at line 1930 of file VuoCompilerCodeGenUtilities.cc.

◆ generateShouldSendDataTelemetryComparison()

ICmpInst * VuoCompilerCodeGenUtilities::generateShouldSendDataTelemetryComparison	(	Module *	module,
		BasicBlock *	block,
		string	portIdentifier,
		Value *	compositionStateValue,
		VuoCompilerConstantsCache *	constantsCache
	)

static

Generates code that gets the return value of the vuoShouldSendPortDataTelemetry() function as a comparison value.

Definition at line 3064 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSignalForSemaphore() [1/2]

void VuoCompilerCodeGenUtilities::generateSignalForSemaphore	(	Module *	module,
		BasicBlock *	block,
		AllocaInst *	semaphoreVariable
	)

static

Generates code that signals a dispatch_semaphore_t.

Definition at line 123 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSignalForSemaphore() [2/2]

void VuoCompilerCodeGenUtilities::generateSignalForSemaphore	(	Module *	module,
		BasicBlock *	block,
		Value *	semaphoreValue
	)

static

Generates code that signals a dispatch_semaphore_t.

Definition at line 132 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSpunOffExecutingEvent()

void VuoCompilerCodeGenUtilities::generateSpunOffExecutingEvent	(	Module *	module,
		BasicBlock *	block,
		Value *	nodeContextValue,
		Value *	eventIdValue
	)

static

Generates a call to vuoSpunOffExecutingEvent.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
nodeContextValue	The composition's node context, a value of type `NodeContext *`.
eventIdValue	A value of type `unsigned long`.

Definition at line 1234 of file VuoCompilerCodeGenUtilities.cc.

◆ generateStartedExecutingEvent()

void VuoCompilerCodeGenUtilities::generateStartedExecutingEvent	(	Module *	module,
		BasicBlock *	block,
		Value *	nodeContextValue,
		Value *	eventIdValue
	)

static

Generates a call to vuoStartedExecutingEvent.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
nodeContextValue	The composition's node context, a value of type `NodeContext *`.
eventIdValue	A value of type `unsigned long`.

Definition at line 1203 of file VuoCompilerCodeGenUtilities.cc.

◆ generateStringConcatenation()

Value * VuoCompilerCodeGenUtilities::generateStringConcatenation	(	Module *	module,
		BasicBlock *	block,
		vector< Value * >	stringsToConcatenate,
		VuoCompilerConstantsCache *	constantsCache
	)

static

Generates code that allocates a buffer to hold the composite string, then concatenates each member of stringsToConcatenate into the composite string.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
stringsToConcatenate	The strings to concatenate. Each element should be a value of type pointer-to-char.
constantsCache	The cache of LLVM constants used to generate string values.

Returns: A value containing the address of the composite string.

Definition at line 2217 of file VuoCompilerCodeGenUtilities.cc.

◆ generateStringMatchingCode()

void VuoCompilerCodeGenUtilities::generateStringMatchingCode	(	Module *	module,
		Function *	function,
		BasicBlock *	initialBlock,
		BasicBlock *	finalBlock,
		Value *	inputStringValue,
		map< string, pair< BasicBlock , BasicBlock > >	blocksForString,
		VuoCompilerConstantsCache *	constantsCache
	)

static

Generates a series of if-else statements for testing if an input string is equal to any of a set of constant strings, and executing the corresponding block of code if it is.

Assumes that none of the blocks passed to this function contain branch instructions. (This function appends branch instructions to all but the final block.)

Example:

if (! strcmp(inputString, string0)) // blockForString[string0] else if (! strcmp(inputString, string1)) // blockForString[string1] ...

Parameters

module	The module in which to generate code.
function	The function in which to generate code.
initialBlock	The block to which the first if-statement will be appended.
finalBlock	The block following the if-else statements.
inputStringValue	The string to compare in each if-statement.
blocksForString	For each key string, the first block and last block to execute if the input string matches that string. The caller is responsible for branching (directly or indirectly) from the first to the last block.
constantsCache	The cache of LLVM constants used to generate string values.

Definition at line 2080 of file VuoCompilerCodeGenUtilities.cc.

◆ generateSynchronousSubmissionToDispatchQueue()

void VuoCompilerCodeGenUtilities::generateSynchronousSubmissionToDispatchQueue	(	Module *	module,
		BasicBlock *	block,
		Value *	dispatchQueueValue,
		Function *	workerFunction,
		Value *	contextValue
	)

static

Generates code that submits a function for synchronous execution on a dispatch queue.

Definition at line 351 of file VuoCompilerCodeGenUtilities.cc.

◆ generateTypeCast()

Value * VuoCompilerCodeGenUtilities::generateTypeCast	(	Module *	module,
		BasicBlock *	block,
		Value *	valueToCast,
		Type *	typeToCastTo
	)

static

Generates code to cast the value to the desired type (if it doesn't already have that type).

Returns: A value of type typeToCastTo (which may be valueToCast).

Definition at line 2391 of file VuoCompilerCodeGenUtilities.cc.

◆ generateUnlockNode() [1/2]

void VuoCompilerCodeGenUtilities::generateUnlockNode	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		size_t	nodeIndex
	)

static

Generates a call to vuoUnlockNode().

Definition at line 1849 of file VuoCompilerCodeGenUtilities.cc.

◆ generateUnlockNode() [2/2]

void VuoCompilerCodeGenUtilities::generateUnlockNode	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		Value *	nodeIndexValue
	)

static

Generates a call to vuoUnlockNode().

Definition at line 1859 of file VuoCompilerCodeGenUtilities.cc.

◆ generateUnlockNodes()

void VuoCompilerCodeGenUtilities::generateUnlockNodes	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue,
		const vector< size_t > &	nodeIndices,
		VuoCompilerConstantsCache *	constantsCache
	)

static

Generates a call to vuoUnlockNodes().

Definition at line 1815 of file VuoCompilerCodeGenUtilities.cc.

◆ generateUnserialization()

void VuoCompilerCodeGenUtilities::generateUnserialization	(	Module *	module,
		BasicBlock *	block,
		Value *	stringToUnserialize,
		Value *	destinationVariable,
		VuoCompilerConstantsCache *	constantsCache
	)

static

Generates code that creates a value of the given type from the given string representation, and stores it in the destination variable.

Definition at line 2801 of file VuoCompilerCodeGenUtilities.cc.

◆ generateWaitForDispatchGroup()

void VuoCompilerCodeGenUtilities::generateWaitForDispatchGroup	(	Module *	module,
		BasicBlock *	block,
		Value *	dispatchGroupValue,
		dispatch_time_t	timeout = `DISPATCH_TIME_FOREVER`
	)

static

Generates code that waits on a dispatch_group_t.

Definition at line 222 of file VuoCompilerCodeGenUtilities.cc.

◆ generateWaitForSemaphore() [1/4]

Value * VuoCompilerCodeGenUtilities::generateWaitForSemaphore	(	Module *	module,
		BasicBlock *	block,
		AllocaInst *	semaphoreVariable
	)

static

Generates code that waits for and claims a dispatch_semaphore_t, with a timeout of DISPATCH_TIME_FOREVER.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
semaphoreVariable	The semaphore.

Returns: The return value of dispatch_semaphore_wait().

Definition at line 60 of file VuoCompilerCodeGenUtilities.cc.

◆ generateWaitForSemaphore() [2/4]

Value * VuoCompilerCodeGenUtilities::generateWaitForSemaphore	(	Module *	module,
		BasicBlock *	block,
		AllocaInst *	semaphoreVariable,
		Value *	timeoutValue
	)

static

Generates code that waits for and possibly claims a dispatch_semaphore_t.

Parameters

module	The module in which to generate code.
block	The block in which to generate code.
semaphoreVariable	The semaphore.
timeoutValue	A value of type dispatch_time_t to pass to dispatch_semaphore_wait().

Returns: The return value of dispatch_semaphore_wait().

Definition at line 75 of file VuoCompilerCodeGenUtilities.cc.

◆ generateWaitForSemaphore() [3/4]

Value * VuoCompilerCodeGenUtilities::generateWaitForSemaphore	(	Module *	module,
		BasicBlock *	block,
		Value *	semaphoreValue
	)

static

Generates code that waits for and claims a dispatch_semaphore_t, with a timeout of DISPATCH_TIME_FOREVER.

Definition at line 84 of file VuoCompilerCodeGenUtilities.cc.

◆ generateWaitForSemaphore() [4/4]

Value * VuoCompilerCodeGenUtilities::generateWaitForSemaphore	(	Module *	module,
		BasicBlock *	block,
		Value *	semaphoreValue,
		Value *	timeoutValue
	)

static

Generates code that waits for and possibly claims a dispatch_semaphore_t.

Definition at line 94 of file VuoCompilerCodeGenUtilities.cc.

◆ getAnnotateFunction()

Function * VuoCompilerCodeGenUtilities::getAnnotateFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4058 of file VuoCompilerCodeGenUtilities.cc.

◆ getArgumentAtIndex()

Value * VuoCompilerCodeGenUtilities::getArgumentAtIndex	(	Function *	function,
		size_t	index
	)

static

Returns the argument at index (numbered from 0) in the function's argument list.

Definition at line 5130 of file VuoCompilerCodeGenUtilities.cc.

◆ getCleanupFunction()

Function * VuoCompilerCodeGenUtilities::getCleanupFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4355 of file VuoCompilerCodeGenUtilities.cc.

◆ getCompositionAddNodeMetadataFunction()

Function * VuoCompilerCodeGenUtilities::getCompositionAddNodeMetadataFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4264 of file VuoCompilerCodeGenUtilities.cc.

◆ getCompositionCreateContextForNodeFunction()

Function * VuoCompilerCodeGenUtilities::getCompositionCreateContextForNodeFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4283 of file VuoCompilerCodeGenUtilities.cc.

◆ getCompositionFireTriggerPortEventFunction()

Function * VuoCompilerCodeGenUtilities::getCompositionFireTriggerPortEventFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4901 of file VuoCompilerCodeGenUtilities.cc.

◆ getCompositionGetPortValueFunction()

Function * VuoCompilerCodeGenUtilities::getCompositionGetPortValueFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4849 of file VuoCompilerCodeGenUtilities.cc.

◆ getCompositionInstanceDataType()

PointerType * VuoCompilerCodeGenUtilities::getCompositionInstanceDataType ( Module * module )

static

Returns a Type reference, generating code for the declaration if needed.

Definition at line 3864 of file VuoCompilerCodeGenUtilities.cc.

◆ getCompositionPerformDataOnlyTransmissionsFunction()

Function * VuoCompilerCodeGenUtilities::getCompositionPerformDataOnlyTransmissionsFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4303 of file VuoCompilerCodeGenUtilities.cc.

◆ getCompositionReleasePortDataFunction()

Function * VuoCompilerCodeGenUtilities::getCompositionReleasePortDataFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4322 of file VuoCompilerCodeGenUtilities.cc.

◆ getCompositionSetPortValueFunction()

Function * VuoCompilerCodeGenUtilities::getCompositionSetPortValueFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4873 of file VuoCompilerCodeGenUtilities.cc.

◆ getCompositionSetPublishedInputPortValueFunction()

Function * VuoCompilerCodeGenUtilities::getCompositionSetPublishedInputPortValueFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4975 of file VuoCompilerCodeGenUtilities.cc.

◆ getCompositionStateType()

StructType * VuoCompilerCodeGenUtilities::getCompositionStateType ( Module * module )

static

Returns a Type reference, generating code for the declaration if needed.

Definition at line 3794 of file VuoCompilerCodeGenUtilities.cc.

◆ getDispatchGroupType()

PointerType * VuoCompilerCodeGenUtilities::getDispatchGroupType ( Module * module )

static

Returns a Type reference, generating code for the declaration if needed.

Definition at line 3698 of file VuoCompilerCodeGenUtilities.cc.

◆ getDispatchObjectType()

StructType * VuoCompilerCodeGenUtilities::getDispatchObjectType ( Module * module )

static

Returns a Type reference, generating code for the declaration if needed.

Definition at line 3729 of file VuoCompilerCodeGenUtilities.cc.

◆ getDispatchSemaphoreType()

PointerType * VuoCompilerCodeGenUtilities::getDispatchSemaphoreType ( Module * module )

static

Returns a Type reference, generating code for the declaration if needed.

Definition at line 3688 of file VuoCompilerCodeGenUtilities.cc.

◆ getFprintfFunction()

Function * VuoCompilerCodeGenUtilities::getFprintfFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 3975 of file VuoCompilerCodeGenUtilities.cc.

◆ getFreeFunction()

Function * VuoCompilerCodeGenUtilities::getFreeFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4042 of file VuoCompilerCodeGenUtilities.cc.

◆ getFunctionType()

FunctionType * VuoCompilerCodeGenUtilities::getFunctionType	(	Module *	module,
		VuoType *	paramType
	)

static

Returns a function type that accepts a vuoType (or its lowered form) as its parameter and has a void return type.

Definition at line 5117 of file VuoCompilerCodeGenUtilities.cc.

◆ getGetPublishedInputPortValueFunction()

Function * VuoCompilerCodeGenUtilities::getGetPublishedInputPortValueFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4939 of file VuoCompilerCodeGenUtilities.cc.

◆ getGetPublishedOutputPortValueFunction()

Function * VuoCompilerCodeGenUtilities::getGetPublishedOutputPortValueFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4957 of file VuoCompilerCodeGenUtilities.cc.

◆ getInstanceFiniFunction()

Function * VuoCompilerCodeGenUtilities::getInstanceFiniFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4379 of file VuoCompilerCodeGenUtilities.cc.

◆ getInstanceInitFunction()

Function * VuoCompilerCodeGenUtilities::getInstanceInitFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4367 of file VuoCompilerCodeGenUtilities.cc.

◆ getInstanceTriggerStartFunction()

Function * VuoCompilerCodeGenUtilities::getInstanceTriggerStartFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4391 of file VuoCompilerCodeGenUtilities.cc.

◆ getInstanceTriggerStopFunction()

Function * VuoCompilerCodeGenUtilities::getInstanceTriggerStopFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4403 of file VuoCompilerCodeGenUtilities.cc.

◆ getJsonObjectPutFunction()

Function * VuoCompilerCodeGenUtilities::getJsonObjectPutFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4077 of file VuoCompilerCodeGenUtilities.cc.

◆ getJsonObjectToJsonStringExtFunction()

Function * VuoCompilerCodeGenUtilities::getJsonObjectToJsonStringExtFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4093 of file VuoCompilerCodeGenUtilities.cc.

◆ getJsonObjectType()

StructType * VuoCompilerCodeGenUtilities::getJsonObjectType ( Module * module )

static

Returns a Type reference, generating code for the declaration if needed.

Definition at line 3823 of file VuoCompilerCodeGenUtilities.cc.

◆ getJsonTokenerParseFunction()

Function * VuoCompilerCodeGenUtilities::getJsonTokenerParseFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4111 of file VuoCompilerCodeGenUtilities.cc.

◆ getMallocFunction()

Function * VuoCompilerCodeGenUtilities::getMallocFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4008 of file VuoCompilerCodeGenUtilities.cc.

◆ getMemcpyFunction()

Function * VuoCompilerCodeGenUtilities::getMemcpyFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4024 of file VuoCompilerCodeGenUtilities.cc.

◆ getNodeContextType()

StructType * VuoCompilerCodeGenUtilities::getNodeContextType ( Module * module )

static

Returns a Type reference, generating code for the declaration if needed.

Definition at line 3744 of file VuoCompilerCodeGenUtilities.cc.

◆ getNodeEventFunction()

Function * VuoCompilerCodeGenUtilities::getNodeEventFunction	(	Module *	module,
		string	moduleKey,
		bool	isSubcomposition,
		bool	isStateful,
		Type *	instanceDataType,
		const vector< VuoPort * > &	modelInputPorts,
		const vector< VuoPort * > &	modelOutputPorts,
		const map< VuoPort , json_object > &	detailsForPorts,
		const map< VuoPort *, string > &	displayNamesForPorts,
		const map< VuoPort *, string > &	defaultValuesForInputPorts,
		const map< VuoPort *, VuoPortClass::EventBlocking > &	eventBlockingForInputPorts,
		map< VuoPort *, size_t > &	indexOfParameter,
		map< VuoPort *, size_t > &	indexOfEventParameter,
		VuoCompilerConstantsCache *	constantsCache
	)

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4473 of file VuoCompilerCodeGenUtilities.cc.

◆ getNodeInstanceFiniFunction()

Function * VuoCompilerCodeGenUtilities::getNodeInstanceFiniFunction	(	Module *	module,
		string	moduleKey,
		Type *	instanceDataType,
		VuoCompilerConstantsCache *	constantsCache
	)

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4427 of file VuoCompilerCodeGenUtilities.cc.

◆ getNodeInstanceInitFunction()

Function * VuoCompilerCodeGenUtilities::getNodeInstanceInitFunction	(	Module *	module,
		string	moduleKey,
		bool	isSubcomposition,
		Type *	instanceDataType,
		const vector< VuoPort * > &	modelInputPorts,
		map< VuoPort *, size_t > &	indexOfParameter,
		VuoCompilerConstantsCache *	constantsCache
	)

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4415 of file VuoCompilerCodeGenUtilities.cc.

◆ getNodeInstanceTriggerStartFunction()

Function * VuoCompilerCodeGenUtilities::getNodeInstanceTriggerStartFunction	(	Module *	module,
		string	moduleKey,
		Type *	instanceDataType,
		const vector< VuoPort * > &	modelInputPorts,
		map< VuoPort *, size_t > &	indexOfParameter,
		VuoCompilerConstantsCache *	constantsCache
	)

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4438 of file VuoCompilerCodeGenUtilities.cc.

◆ getNodeInstanceTriggerStopFunction()

Function * VuoCompilerCodeGenUtilities::getNodeInstanceTriggerStopFunction	(	Module *	module,
		string	moduleKey,
		Type *	instanceDataType,
		VuoCompilerConstantsCache *	constantsCache
	)

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4450 of file VuoCompilerCodeGenUtilities.cc.

◆ getNodeInstanceTriggerUpdateFunction()

Function * VuoCompilerCodeGenUtilities::getNodeInstanceTriggerUpdateFunction	(	Module *	module,
		string	moduleKey,
		Type *	instanceDataType,
		const vector< VuoPort * > &	modelInputPorts,
		map< VuoPort *, size_t > &	indexOfParameter,
		VuoCompilerConstantsCache *	constantsCache
	)

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4461 of file VuoCompilerCodeGenUtilities.cc.

◆ getPortContextType()

StructType * VuoCompilerCodeGenUtilities::getPortContextType ( Module * module )

static

Returns a Type reference, generating code for the declaration if needed.

Definition at line 3770 of file VuoCompilerCodeGenUtilities.cc.

◆ getPutsFunction()

Function * VuoCompilerCodeGenUtilities::getPutsFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 3992 of file VuoCompilerCodeGenUtilities.cc.

◆ getSetInputPortValueFunction()

Function * VuoCompilerCodeGenUtilities::getSetInputPortValueFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4922 of file VuoCompilerCodeGenUtilities.cc.

◆ getSetPublishedInputPortValueFunction()

Function * VuoCompilerCodeGenUtilities::getSetPublishedInputPortValueFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4999 of file VuoCompilerCodeGenUtilities.cc.

◆ getSetupFunction()

Function * VuoCompilerCodeGenUtilities::getSetupFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4343 of file VuoCompilerCodeGenUtilities.cc.

◆ getSnprintfFunction()

Function * VuoCompilerCodeGenUtilities::getSnprintfFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 3940 of file VuoCompilerCodeGenUtilities.cc.

◆ getSscanfFunction()

Function * VuoCompilerCodeGenUtilities::getSscanfFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 3958 of file VuoCompilerCodeGenUtilities.cc.

◆ getStrcatFunction()

Function * VuoCompilerCodeGenUtilities::getStrcatFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 3875 of file VuoCompilerCodeGenUtilities.cc.

◆ getStrcmpFunction()

Function * VuoCompilerCodeGenUtilities::getStrcmpFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 3892 of file VuoCompilerCodeGenUtilities.cc.

◆ getStrdupFunction()

Function * VuoCompilerCodeGenUtilities::getStrdupFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 3908 of file VuoCompilerCodeGenUtilities.cc.

◆ getStrlenFunction()

Function * VuoCompilerCodeGenUtilities::getStrlenFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 3924 of file VuoCompilerCodeGenUtilities.cc.

◆ getTriggerWorkersScheduledValue()

Value * VuoCompilerCodeGenUtilities::getTriggerWorkersScheduledValue	(	Module *	module,
		BasicBlock *	block,
		Value *	compositionStateValue
	)

static

Generates a call to vuoGetTriggerWorkersScheduled().

Definition at line 3398 of file VuoCompilerCodeGenUtilities.cc.

◆ getVuoImageGetColorDepthFunction()

Function * VuoCompilerCodeGenUtilities::getVuoImageGetColorDepthFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4225 of file VuoCompilerCodeGenUtilities.cc.

◆ getVuoImageRendererRenderFunction()

Function * VuoCompilerCodeGenUtilities::getVuoImageRendererRenderFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4242 of file VuoCompilerCodeGenUtilities.cc.

◆ getVuoSamplerRectCoordinatesFromNormalizedCoordinatesFunction()

Function * VuoCompilerCodeGenUtilities::getVuoSamplerRectCoordinatesFromNormalizedCoordinatesFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4206 of file VuoCompilerCodeGenUtilities.cc.

◆ getVuoShaderAddSourceFunction()

Function * VuoCompilerCodeGenUtilities::getVuoShaderAddSourceFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4145 of file VuoCompilerCodeGenUtilities.cc.

◆ getVuoShaderMakeFunction()

Function * VuoCompilerCodeGenUtilities::getVuoShaderMakeFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4128 of file VuoCompilerCodeGenUtilities.cc.

◆ getVuoShaderSetTransparentFunction()

Function * VuoCompilerCodeGenUtilities::getVuoShaderSetTransparentFunction ( Module * module )

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4167 of file VuoCompilerCodeGenUtilities.cc.

◆ getVuoShaderSetUniformFunction()

Function * VuoCompilerCodeGenUtilities::getVuoShaderSetUniformFunction	(	Module *	module,
		VuoCompilerType *	type
	)

static

Returns a Function reference, generating code for the declaration if needed.

Definition at line 4185 of file VuoCompilerCodeGenUtilities.cc.

◆ isFunctionReturningStructViaParameter()

bool VuoCompilerCodeGenUtilities::isFunctionReturningStructViaParameter ( Function * function )

static

Returns true if the function's first parameter has LLVM's sret attribute, or in other words, LLVM has transformed struct MyType foo(...) to void foo(struct MyType *, ...).

Definition at line 5054 of file VuoCompilerCodeGenUtilities.cc.

◆ isPointerToStruct()

bool VuoCompilerCodeGenUtilities::isPointerToStruct	(	Type *	type,
		StructType **	structType = `nullptr`
	)

static

Returns true and outputs the struct type if type is a pointer to a struct.

Definition at line 5020 of file VuoCompilerCodeGenUtilities.cc.

◆ isRetainOrReleaseNeeded()

bool VuoCompilerCodeGenUtilities::isRetainOrReleaseNeeded ( Type * type )

static

Returns true if VuoCompilerCodeGenUtilities::generateRetainCall and VuoCompilerCodeGenUtilities::generateReleaseCall would generate any code for type.

Definition at line 2737 of file VuoCompilerCodeGenUtilities.cc.

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

compiler/VuoCompilerCodeGenUtilities.hh
compiler/VuoCompilerCodeGenUtilities.cc

Description

Static Public Member Functions

Member Function Documentation

◆ callFunctionWithStructReturn()

◆ copyParameterAttributes() [1/4]

◆ copyParameterAttributes() [2/4]

◆ copyParameterAttributes() [3/4]

◆ copyParameterAttributes() [4/4]

◆ generateAddCompositionStateToThreadLocalStorage()

◆ generateAddNodeMetadata()

◆ generateAddPortMetadata()

◆ generateAnnotation()

◆ generateAsynchronousSubmissionToDispatchQueue()

◆ generateCreateCompositionState()

◆ generateCreateDispatchGroup()

◆ generateCreateDispatchQueue()

◆ generateCreateDispatchSemaphore()

◆ generateCreateDispatchTime()

◆ generateCreateNodeContext()

◆ generateCreatePortContext()

◆ generateCreatePublishedInputWorkerContext()

◆ generateCreateTriggerWorkerContext()

◆ generateEnterDispatchGroup()

◆ generateFinalizationForDispatchObject()

◆ generateFiniContextForTopLevelComposition()

◆ generateFinishedExecutingEvent()

◆ generateFormattedString()

◆ generateFreeCall()

◆ generateFreeCompositionState()

◆ generateFreeTriggerWorkerContext()

◆ generateGetArrayElement() [1/2]

◆ generateGetArrayElement() [2/2]

◆ generateGetCompositionContext()

◆ generateGetCompositionStateCompositionIdentifier()

◆ generateGetCompositionStateRuntimeState()

◆ generateGetDataForPort()

◆ generateGetGlobalDispatchQueue()

◆ generateGetInputPortString()

◆ generateGetNextEventId()

◆ generateGetNodeContext() [1/2]

◆ generateGetNodeContext() [2/2]

◆ generateGetNodeContextClaimingEventId()

◆ generateGetNodeContextExecutingGroup()

◆ generateGetNodeContextInstanceData()

◆ generateGetNodeContextInstanceDataVariable()

◆ generateGetNodeContextOutputEvent()

◆ generateGetNodeContextPortContext()

◆ generateGetNodeIndexForPort()

◆ generateGetOneExecutingEvent()

◆ generateGetOutputPortString()

◆ generateGetPortContextDataVariable()

◆ generateGetPortContextDataVariableAsVoidPointer()

◆ generateGetPortContextEvent()

◆ generateGetPortContextTriggerFunction()

◆ generateGetPortContextTriggerQueue()

◆ generateGetPortContextTriggerSemaphore()

◆ generateGetStructPointerElement()

◆ generateGetTypeIndexForPort()

◆ generateGrantThreadsToChain()

◆ generateGrantThreadsToSubcomposition()

◆ generateIndexMatchingCode()

◆ generateInitContextForTopLevelComposition()

◆ generateIsNodeBeingAddedOrReplacedCheck()

◆ generateIsNodeBeingRemovedOrReplacedCheck()

◆ generateIsPausedComparison()

◆ generateJsonObjectPut()

◆ generateLeaveDispatchGroup()

◆ generateLockNode() [1/2]

◆ generateLockNode() [2/2]

◆ generateLockNodes()

◆ generateMemoryAllocation() [1/3]

◆ generateMemoryAllocation() [2/3]

◆ generateMemoryAllocation() [3/3]

◆ generateMemoryCopy()

◆ generateModuleMetadata()

◆ generateNoEventIdConstant()

◆ generateNullCheck()

◆ generatePointerToConstantArrayOfStrings()

◆ generatePointerToConstantArrayOfUnsignedLongs()

◆ generatePointerToConstantString()