Target.h File Reference

#include "llvm-c/Core.h"

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Typedefs
typedef int	LLVMByteOrdering
typedef struct LLVMOpaqueTargetData *	LLVMTargetDataRef
typedef struct LLVMStructLayout *	LLVMStructLayoutRef
Enumerations
enum	{ LLVMBigEndian, LLVMLittleEndian }
Functions
LLVMTargetDataRef	LLVMCreateTargetData (const char *StringRep)
void	LLVMAddTargetData (LLVMTargetDataRef, LLVMPassManagerRef)
char *	LLVMCopyStringRepOfTargetData (LLVMTargetDataRef)
LLVMByteOrdering	LLVMByteOrder (LLVMTargetDataRef)
unsigned	LLVMPointerSize (LLVMTargetDataRef)
LLVMTypeRef	LLVMIntPtrType (LLVMTargetDataRef)
unsigned long long	LLVMSizeOfTypeInBits (LLVMTargetDataRef, LLVMTypeRef)
unsigned long long	LLVMStoreSizeOfType (LLVMTargetDataRef, LLVMTypeRef)
unsigned long long	LLVMABISizeOfType (LLVMTargetDataRef, LLVMTypeRef)
unsigned	LLVMABIAlignmentOfType (LLVMTargetDataRef, LLVMTypeRef)
unsigned	LLVMCallFrameAlignmentOfType (LLVMTargetDataRef, LLVMTypeRef)
unsigned	LLVMPreferredAlignmentOfType (LLVMTargetDataRef, LLVMTypeRef)
unsigned	LLVMPreferredAlignmentOfGlobal (LLVMTargetDataRef, LLVMValueRef GlobalVar)
unsigned	LLVMElementAtOffset (LLVMTargetDataRef, LLVMTypeRef StructTy, unsigned long long Offset)
unsigned long long	LLVMOffsetOfElement (LLVMTargetDataRef, LLVMTypeRef StructTy, unsigned Element)
void	LLVMInvalidateStructLayout (LLVMTargetDataRef, LLVMTypeRef StructTy)
void	LLVMDisposeTargetData (LLVMTargetDataRef)

---

Typedef Documentation

typedef int LLVMByteOrdering

Definition at line 29 of file Target.h.

typedef struct LLVMStructLayout* LLVMStructLayoutRef

Definition at line 32 of file Target.h.

typedef struct LLVMOpaqueTargetData* LLVMTargetDataRef

Definition at line 31 of file Target.h.

---

Enumeration Type Documentation

anonymous enum

Enumerator:

LLVMBigEndian
LLVMLittleEndian

Definition at line 28 of file Target.h.

---

Function Documentation

unsigned LLVMABIAlignmentOfType	(	LLVMTargetDataRef	,
		LLVMTypeRef
	)

Computes the ABI alignment of a type in bytes for a target. See the method llvm::TargetData::getTypeABISize.

Definition at line 59 of file Target.cpp.

unsigned long long LLVMABISizeOfType	(	LLVMTargetDataRef	,
		LLVMTypeRef
	)

Computes the ABI size of a type in bytes for a target. See the method llvm::TargetData::getABITypeSize.

Definition at line 55 of file Target.cpp.

void LLVMAddTargetData	(	LLVMTargetDataRef	,
		LLVMPassManagerRef
	)

Adds target data information to a pass manager. This does not take ownership of the target data. See the method llvm::PassManagerBase::add.

Definition at line 26 of file Target.cpp.

LLVMByteOrdering LLVMByteOrder

(

LLVMTargetDataRef

)

Returns the byte order of a target, either LLVMBigEndian or LLVMLittleEndian. See the method llvm::TargetData::isLittleEndian.

Definition at line 35 of file Target.cpp.

unsigned LLVMCallFrameAlignmentOfType	(	LLVMTargetDataRef	,
		LLVMTypeRef
	)

Computes the call frame alignment of a type in bytes for a target. See the method llvm::TargetData::getTypeABISize.

Definition at line 63 of file Target.cpp.

char* LLVMCopyStringRepOfTargetData

(

LLVMTargetDataRef

)

Converts target data to a target layout string. The string must be disposed with LLVMDisposeMessage. See the constructor llvm::TargetData::TargetData.

Definition at line 30 of file Target.cpp.

LLVMTargetDataRef LLVMCreateTargetData

(

const char *

StringRep

)

Creates target data from a target layout string. See the constructor llvm::TargetData::TargetData.

Definition at line 22 of file Target.cpp.

void LLVMDisposeTargetData

(

LLVMTargetDataRef

)

Deallocates a TargetData. See the destructor llvm::TargetData::~TargetData.

Definition at line 92 of file Target.cpp.

unsigned LLVMElementAtOffset	(	LLVMTargetDataRef	,
		LLVMTypeRef	StructTy,
		unsigned long long	Offset
	)

Computes the structure element that contains the byte offset for a target. See the method llvm::StructLayout::getElementContainingOffset.

Definition at line 76 of file Target.cpp.

LLVMTypeRef LLVMIntPtrType

(

LLVMTargetDataRef

)

Returns the integer type that is the same size as a pointer on a target. See the method llvm::TargetData::getIntPtrType.

Definition at line 43 of file Target.cpp.

void LLVMInvalidateStructLayout	(	LLVMTargetDataRef	,
		LLVMTypeRef	StructTy
	)

Struct layouts are speculatively cached. If a TargetDataRef is alive when types are being refined and removed, this method must be called whenever a struct type is removed to avoid a dangling pointer in this cache. See the method llvm::TargetData::InvalidateStructLayoutInfo.

Definition at line 88 of file Target.cpp.

unsigned long long LLVMOffsetOfElement	(	LLVMTargetDataRef	,
		LLVMTypeRef	StructTy,
		unsigned	Element
	)

Computes the byte offset of the indexed struct element for a target. See the method llvm::StructLayout::getElementContainingOffset.

Definition at line 82 of file Target.cpp.

unsigned LLVMPointerSize

(

LLVMTargetDataRef

)

Returns the pointer size in bytes for a target. See the method llvm::TargetData::getPointerSize.

Definition at line 39 of file Target.cpp.

unsigned LLVMPreferredAlignmentOfGlobal	(	LLVMTargetDataRef	,
		LLVMValueRef	GlobalVar
	)

Computes the preferred alignment of a global variable in bytes for a target. See the method llvm::TargetData::getPreferredAlignment.

Definition at line 71 of file Target.cpp.

unsigned LLVMPreferredAlignmentOfType	(	LLVMTargetDataRef	,
		LLVMTypeRef
	)

Computes the preferred alignment of a type in bytes for a target. See the method llvm::TargetData::getTypeABISize.

Definition at line 67 of file Target.cpp.

unsigned long long LLVMSizeOfTypeInBits	(	LLVMTargetDataRef	,
		LLVMTypeRef
	)

Computes the size of a type in bytes for a target. See the method llvm::TargetData::getTypeSizeInBits.

Definition at line 47 of file Target.cpp.

unsigned long long LLVMStoreSizeOfType	(	LLVMTargetDataRef	,
		LLVMTypeRef
	)

Computes the storage size of a type in bytes for a target. See the method llvm::TargetData::getTypeStoreSize.

Definition at line 51 of file Target.cpp.