LLVM API Documentation

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Target information
LLVM-C: C interface to LLVM
Collaboration diagram for Target information:

Macros

#define LLVM_TARGET(TargetName)   void LLVMInitialize##TargetName##TargetInfo(void);
 
#define LLVM_TARGET(TargetName)   void LLVMInitialize##TargetName##Target(void);
 
#define LLVM_TARGET(TargetName)   void LLVMInitialize##TargetName##TargetMC(void);
 
#define LLVM_TARGET(TargetName)   LLVMInitialize##TargetName##TargetInfo();
 
#define LLVM_TARGET(TargetName)   LLVMInitialize##TargetName##Target();
 
#define LLVM_TARGET(TargetName)   LLVMInitialize##TargetName##TargetMC();
 
#define LLVM_ASM_PRINTER(TargetName)   void LLVMInitialize##TargetName##AsmPrinter(void);
 
#define LLVM_ASM_PRINTER(TargetName)   LLVMInitialize##TargetName##AsmPrinter();
 
#define LLVM_ASM_PARSER(TargetName)   void LLVMInitialize##TargetName##AsmParser(void);
 
#define LLVM_ASM_PARSER(TargetName)   LLVMInitialize##TargetName##AsmParser();
 
#define LLVM_DISASSEMBLER(TargetName)   void LLVMInitialize##TargetName##Disassembler(void);
 
#define LLVM_DISASSEMBLER(TargetName)   LLVMInitialize##TargetName##Disassembler();
 

Typedefs

typedef struct
LLVMOpaqueTargetData * 		LLVMTargetDataRef
 
typedef struct
LLVMOpaqueTargetLibraryInfotData * 		LLVMTargetLibraryInfoRef
 

Enumerations

enum  LLVMByteOrdering { LLVMBigEndian, LLVMLittleEndian }
 

Functions

static void LLVMInitializeAllTargetInfos (void)
 
static void LLVMInitializeAllTargets (void)
 
static void LLVMInitializeAllTargetMCs (void)
 
static void LLVMInitializeAllAsmPrinters (void)
 
static void LLVMInitializeAllAsmParsers (void)
 
static void LLVMInitializeAllDisassemblers (void)
 
static LLVMBool LLVMInitializeNativeTarget (void)
 
static LLVMBool LLVMInitializeNativeAsmParser (void)
 
static LLVMBool LLVMInitializeNativeAsmPrinter (void)
 
static LLVMBool LLVMInitializeNativeDisassembler (void)
 
LLVMTargetDataRef LLVMCreateTargetData (const char *StringRep)
 
void LLVMAddTargetData (LLVMTargetDataRef TD, LLVMPassManagerRef PM)
 
void LLVMAddTargetLibraryInfo (LLVMTargetLibraryInfoRef TLI, LLVMPassManagerRef PM)
 
char * LLVMCopyStringRepOfTargetData (LLVMTargetDataRef TD)
 
enum LLVMByteOrdering LLVMByteOrder (LLVMTargetDataRef TD)
 
unsigned LLVMPointerSize (LLVMTargetDataRef TD)
 
unsigned LLVMPointerSizeForAS (LLVMTargetDataRef TD, unsigned AS)
 
LLVMTypeRef LLVMIntPtrType (LLVMTargetDataRef TD)
 
LLVMTypeRef LLVMIntPtrTypeForAS (LLVMTargetDataRef TD, unsigned AS)
 
LLVMTypeRef LLVMIntPtrTypeInContext (LLVMContextRef C, LLVMTargetDataRef TD)
 
LLVMTypeRef LLVMIntPtrTypeForASInContext (LLVMContextRef C, LLVMTargetDataRef TD, unsigned AS)
 
unsigned long long LLVMSizeOfTypeInBits (LLVMTargetDataRef TD, LLVMTypeRef Ty)
 
unsigned long long LLVMStoreSizeOfType (LLVMTargetDataRef TD, LLVMTypeRef Ty)
 
unsigned long long LLVMABISizeOfType (LLVMTargetDataRef TD, LLVMTypeRef Ty)
 
unsigned LLVMABIAlignmentOfType (LLVMTargetDataRef TD, LLVMTypeRef Ty)
 
unsigned LLVMCallFrameAlignmentOfType (LLVMTargetDataRef TD, LLVMTypeRef Ty)
 
unsigned LLVMPreferredAlignmentOfType (LLVMTargetDataRef TD, LLVMTypeRef Ty)
 
unsigned LLVMPreferredAlignmentOfGlobal (LLVMTargetDataRef TD, LLVMValueRef GlobalVar)
 
unsigned LLVMElementAtOffset (LLVMTargetDataRef TD, LLVMTypeRef StructTy, unsigned long long Offset)
 
unsigned long long LLVMOffsetOfElement (LLVMTargetDataRef TD, LLVMTypeRef StructTy, unsigned Element)
 
void LLVMDisposeTargetData (LLVMTargetDataRef TD)
 

Detailed Description

Macro Definition Documentation

#define LLVM_ASM_PARSER (   TargetName)    void LLVMInitialize##TargetName##AsmParser(void);

Definition at line 67 of file Target.h.

#define LLVM_ASM_PARSER (   TargetName)    LLVMInitialize##TargetName##AsmParser();

Definition at line 67 of file Target.h.

#define LLVM_ASM_PRINTER (   TargetName)    void LLVMInitialize##TargetName##AsmPrinter(void);

Definition at line 61 of file Target.h.

#define LLVM_ASM_PRINTER (   TargetName)    LLVMInitialize##TargetName##AsmPrinter();

Definition at line 61 of file Target.h.

#define LLVM_DISASSEMBLER (   TargetName)    void LLVMInitialize##TargetName##Disassembler(void);

Definition at line 73 of file Target.h.

#define LLVM_DISASSEMBLER (   TargetName)    LLVMInitialize##TargetName##Disassembler();

Definition at line 73 of file Target.h.

#define LLVM_TARGET (   TargetName)    void LLVMInitialize##TargetName##TargetInfo(void);

Definition at line 55 of file Target.h.

#define LLVM_TARGET (   TargetName)    void LLVMInitialize##TargetName##Target(void);

Definition at line 55 of file Target.h.

#define LLVM_TARGET (   TargetName)    void LLVMInitialize##TargetName##TargetMC(void);

Definition at line 55 of file Target.h.

#define LLVM_TARGET (   TargetName)    LLVMInitialize##TargetName##TargetInfo();

Definition at line 55 of file Target.h.

#define LLVM_TARGET (   TargetName)    LLVMInitialize##TargetName##Target();

Definition at line 55 of file Target.h.

#define LLVM_TARGET (   TargetName)    LLVMInitialize##TargetName##TargetMC();

Definition at line 55 of file Target.h.

Typedef Documentation

typedef struct LLVMOpaqueTargetData* LLVMTargetDataRef

Definition at line 42 of file Target.h.

typedef struct LLVMOpaqueTargetLibraryInfotData* LLVMTargetLibraryInfoRef

Definition at line 43 of file Target.h.

Enumeration Type Documentation

enum LLVMByteOrdering
Enumerator
LLVMBigEndian 
LLVMLittleEndian 

Definition at line 40 of file Target.h.

Function Documentation

unsigned LLVMABIAlignmentOfType ( LLVMTargetDataRef  TD,
LLVMTypeRef  Ty 
)

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

Definition at line 111 of file Target.cpp.

References llvm::unwrap().

unsigned long long LLVMABISizeOfType ( LLVMTargetDataRef  TD,
LLVMTypeRef  Ty 
)

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

Definition at line 107 of file Target.cpp.

References llvm::unwrap().

void LLVMAddTargetData ( LLVMTargetDataRef  TD,
LLVMPassManagerRef  PM 
)

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 57 of file Target.cpp.

References llvm::unwrap().

void LLVMAddTargetLibraryInfo ( LLVMTargetLibraryInfoRef  TLI,
LLVMPassManagerRef  PM 
)

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

Definition at line 61 of file Target.cpp.

References llvm::unwrap().

enum LLVMByteOrdering LLVMByteOrder ( LLVMTargetDataRef  TD)

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

Definition at line 71 of file Target.cpp.

References LLVMBigEndian, LLVMLittleEndian, and llvm::unwrap().

unsigned LLVMCallFrameAlignmentOfType ( LLVMTargetDataRef  TD,
LLVMTypeRef  Ty 
)

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

Definition at line 115 of file Target.cpp.

References llvm::unwrap().

char* LLVMCopyStringRepOfTargetData ( LLVMTargetDataRef  TD)

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

Definition at line 66 of file Target.cpp.

References llvm::LibFunc::strdup, and llvm::unwrap().

LLVMTargetDataRef LLVMCreateTargetData ( const char *  StringRep)

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

Definition at line 53 of file Target.cpp.

References llvm::wrap().

void LLVMDisposeTargetData ( LLVMTargetDataRef  TD)

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

Definition at line 140 of file Target.cpp.

References llvm::unwrap().

unsigned LLVMElementAtOffset ( LLVMTargetDataRef  TD,
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 128 of file Target.cpp.

References llvm::unwrap().

static void LLVMInitializeAllAsmParsers ( void  )
inlinestatic

LLVMInitializeAllAsmParsers - The main program should call this function if it wants all asm parsers that LLVM is configured to support, to make them available via the TargetRegistry.

Definition at line 117 of file Target.h.

static void LLVMInitializeAllAsmPrinters ( void  )
inlinestatic

LLVMInitializeAllAsmPrinters - The main program should call this function if it wants all asm printers that LLVM is configured to support, to make them available via the TargetRegistry.

Definition at line 108 of file Target.h.

static void LLVMInitializeAllDisassemblers ( void  )
inlinestatic

LLVMInitializeAllDisassemblers - The main program should call this function if it wants all disassemblers that LLVM is configured to support, to make them available via the TargetRegistry.

Definition at line 126 of file Target.h.

static void LLVMInitializeAllTargetInfos ( void  )
inlinestatic

LLVMInitializeAllTargetInfos - The main program should call this function if it wants access to all available targets that LLVM is configured to support.

Definition at line 81 of file Target.h.

static void LLVMInitializeAllTargetMCs ( void  )
inlinestatic

LLVMInitializeAllTargetMCs - The main program should call this function if it wants access to all available target MC that LLVM is configured to support.

Definition at line 99 of file Target.h.

static void LLVMInitializeAllTargets ( void  )
inlinestatic

LLVMInitializeAllTargets - The main program should call this function if it wants to link in all available targets that LLVM is configured to support.

Definition at line 90 of file Target.h.

static LLVMBool LLVMInitializeNativeAsmParser ( void  )
inlinestatic

LLVMInitializeNativeTargetAsmParser - The main program should call this function to initialize the parser for the native target corresponding to the host.

Definition at line 151 of file Target.h.

static LLVMBool LLVMInitializeNativeAsmPrinter ( void  )
inlinestatic

LLVMInitializeNativeTargetAsmPrinter - The main program should call this function to initialize the printer for the native target corresponding to the host.

Definition at line 163 of file Target.h.

static LLVMBool LLVMInitializeNativeDisassembler ( void  )
inlinestatic

LLVMInitializeNativeTargetDisassembler - The main program should call this function to initialize the disassembler for the native target corresponding to the host.

Definition at line 175 of file Target.h.

static LLVMBool LLVMInitializeNativeTarget ( void  )
inlinestatic

LLVMInitializeNativeTarget - The main program should call this function to initialize the native target corresponding to the host. This is useful for JIT applications to ensure that the target gets linked in correctly.

Definition at line 136 of file Target.h.

LLVMTypeRef LLVMIntPtrType ( LLVMTargetDataRef  TD)

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

Definition at line 83 of file Target.cpp.

References llvm::getGlobalContext(), llvm::unwrap(), and llvm::wrap().

LLVMTypeRef LLVMIntPtrTypeForAS ( LLVMTargetDataRef  TD,
unsigned  AS 
)

Returns the integer type that is the same size as a pointer on a target. This version allows the address space to be specified. See the method llvm::DataLayout::getIntPtrType.

Definition at line 87 of file Target.cpp.

References llvm::getGlobalContext(), llvm::unwrap(), and llvm::wrap().

LLVMTypeRef LLVMIntPtrTypeForASInContext ( LLVMContextRef  C,
LLVMTargetDataRef  TD,
unsigned  AS 
)

Returns the integer type that is the same size as a pointer on a target. This version allows the address space to be specified. See the method llvm::DataLayout::getIntPtrType.

Definition at line 95 of file Target.cpp.

References llvm::unwrap(), and llvm::wrap().

LLVMTypeRef LLVMIntPtrTypeInContext ( LLVMContextRef  C,
LLVMTargetDataRef  TD 
)

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

Definition at line 91 of file Target.cpp.

References llvm::unwrap(), and llvm::wrap().

unsigned long long LLVMOffsetOfElement ( LLVMTargetDataRef  TD,
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 134 of file Target.cpp.

References llvm::unwrap().

unsigned LLVMPointerSize ( LLVMTargetDataRef  TD)

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

Definition at line 75 of file Target.cpp.

References llvm::unwrap().

unsigned LLVMPointerSizeForAS ( LLVMTargetDataRef  TD,
unsigned  AS 
)

Returns the pointer size in bytes for a target for a specified address space. See the method llvm::DataLayout::getPointerSize.

Definition at line 79 of file Target.cpp.

References llvm::unwrap().

unsigned LLVMPreferredAlignmentOfGlobal ( LLVMTargetDataRef  TD,
LLVMValueRef  GlobalVar 
)

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

Definition at line 123 of file Target.cpp.

References llvm::unwrap().

unsigned LLVMPreferredAlignmentOfType ( LLVMTargetDataRef  TD,
LLVMTypeRef  Ty 
)

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

Definition at line 119 of file Target.cpp.

References llvm::unwrap().

unsigned long long LLVMSizeOfTypeInBits ( LLVMTargetDataRef  TD,
LLVMTypeRef  Ty 
)

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

Definition at line 99 of file Target.cpp.

References llvm::unwrap().

unsigned long long LLVMStoreSizeOfType ( LLVMTargetDataRef  TD,
LLVMTypeRef  Ty 
)

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

Definition at line 103 of file Target.cpp.

References llvm::unwrap().

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