llvm::object::XCOFFTracebackTable Class Reference

This class provides methods to extract traceback table data from a buffer. More...

#include "llvm/Object/XCOFFObjectFile.h"

Public Member Functions
uint8_t	getVersion () const
uint8_t	getLanguageID () const
bool	isGlobalLinkage () const
bool	isOutOfLineEpilogOrPrologue () const
bool	hasTraceBackTableOffset () const
bool	isInternalProcedure () const
bool	hasControlledStorage () const
bool	isTOCless () const
bool	isFloatingPointPresent () const
bool	isFloatingPointOperationLogOrAbortEnabled () const
bool	isInterruptHandler () const
bool	isFuncNamePresent () const
bool	isAllocaUsed () const
uint8_t	getOnConditionDirective () const
bool	isCRSaved () const
bool	isLRSaved () const
bool	isBackChainStored () const
bool	isFixup () const
uint8_t	getNumOfFPRsSaved () const
bool	hasVectorInfo () const
bool	hasExtensionTable () const
uint8_t	getNumOfGPRsSaved () const
uint8_t	getNumberOfFixedParms () const
uint8_t	getNumberOfFPParms () const
bool	hasParmsOnStack () const
const std::optional< SmallString< 32 > > &	getParmsType () const
const std::optional< uint32_t > &	getTraceBackTableOffset () const
const std::optional< uint32_t > &	getHandlerMask () const
const std::optional< uint32_t > &	getNumOfCtlAnchors ()
const std::optional< SmallVector< uint32_t, 8 > > &	getControlledStorageInfoDisp ()
const std::optional< StringRef > &	getFunctionName () const
const std::optional< uint8_t > &	getAllocaRegister () const
const std::optional< TBVectorExt > &	getVectorExt () const
const std::optional< uint8_t > &	getExtensionTable () const
const std::optional< uint64_t > &	getEhInfoDisp () const

Static Public Member Functions
static Expected< XCOFFTracebackTable >	create (const uint8_t *Ptr, uint64_t &Size, bool Is64Bits=false)
	Parse an XCOFF Traceback Table from Ptr with Size bytes.

Detailed Description

This class provides methods to extract traceback table data from a buffer.

The various accessors may reference the buffer provided via the constructor.

Definition at line 902 of file XCOFFObjectFile.h.

Member Function Documentation

create()

Expected< XCOFFTracebackTable > llvm::object::XCOFFTracebackTable::create ( const uint8_t *  Ptr, uint64_t &  Size, bool  Is64Bits = false  )

static

Parse an XCOFF Traceback Table from Ptr with Size bytes.

Returns an XCOFFTracebackTable upon successful parsing, otherwise an Error is returned.

Parameters

[in]	Ptr	A pointer that points just past the initial 4 bytes of zeros at the beginning of an XCOFF Traceback Table.
[in,out]	Size	A pointer that points to the length of the XCOFF Traceback Table. If the XCOFF Traceback Table is not parsed successfully or there are extra bytes that are not recognized, Size will be updated to be the size up to the end of the last successfully parsed field of the table.

Definition at line 1450 of file XCOFFObjectFile.cpp.

References Ptr, Size, and llvm::Error::success().

getAllocaRegister()

const std::optional< uint8_t > & llvm::object::XCOFFTracebackTable::getAllocaRegister ( ) const

inline

Definition at line 984 of file XCOFFObjectFile.h.

getControlledStorageInfoDisp()

const std::optional< SmallVector< uint32_t, 8 > > & llvm::object::XCOFFTracebackTable::getControlledStorageInfoDisp ( )

inline

Definition at line 978 of file XCOFFObjectFile.h.

getEhInfoDisp()

const std::optional< uint64_t > & llvm::object::XCOFFTracebackTable::getEhInfoDisp ( ) const

inline

Definition at line 991 of file XCOFFObjectFile.h.

getExtensionTable()

const std::optional< uint8_t > & llvm::object::XCOFFTracebackTable::getExtensionTable ( ) const

inline

Definition at line 988 of file XCOFFObjectFile.h.

getFunctionName()

const std::optional< StringRef > & llvm::object::XCOFFTracebackTable::getFunctionName ( ) const

inline

Definition at line 981 of file XCOFFObjectFile.h.

getHandlerMask()

const std::optional< uint32_t > & llvm::object::XCOFFTracebackTable::getHandlerMask ( ) const

inline

Definition at line 973 of file XCOFFObjectFile.h.

getLanguageID()

uint8_t llvm::object::XCOFFTracebackTable::getLanguageID

(

)

const

Definition at line 1562 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

getNumberOfFixedParms()

uint8_t llvm::object::XCOFFTracebackTable::getNumberOfFixedParms

(

)

const

Definition at line 1647 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

getNumberOfFPParms()

uint8_t llvm::object::XCOFFTracebackTable::getNumberOfFPParms

(

)

const

Definition at line 1652 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

getNumOfCtlAnchors()

const std::optional< uint32_t > & llvm::object::XCOFFTracebackTable::getNumOfCtlAnchors ( )

inline

Definition at line 974 of file XCOFFObjectFile.h.

getNumOfFPRsSaved()

uint8_t llvm::object::XCOFFTracebackTable::getNumOfFPRsSaved

(

)

const

Definition at line 1631 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

getNumOfGPRsSaved()

uint8_t llvm::object::XCOFFTracebackTable::getNumOfGPRsSaved

(

)

const

Definition at line 1643 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

getOnConditionDirective()

uint8_t llvm::object::XCOFFTracebackTable::getOnConditionDirective

(

)

const

Definition at line 1610 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

getParmsType()

const std::optional< SmallString< 32 > > & llvm::object::XCOFFTracebackTable::getParmsType ( ) const

inline

Definition at line 967 of file XCOFFObjectFile.h.

getTraceBackTableOffset()

const std::optional< uint32_t > & llvm::object::XCOFFTracebackTable::getTraceBackTableOffset ( ) const

inline

Definition at line 970 of file XCOFFObjectFile.h.

getVectorExt()

const std::optional< TBVectorExt > & llvm::object::XCOFFTracebackTable::getVectorExt ( ) const

inline

Definition at line 987 of file XCOFFObjectFile.h.

getVersion()

uint8_t llvm::object::XCOFFTracebackTable::getVersion

(

)

const

Definition at line 1558 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

hasControlledStorage()

bool llvm::object::XCOFFTracebackTable::hasControlledStorage

(

)

const

Definition at line 1582 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

hasExtensionTable()

bool llvm::object::XCOFFTracebackTable::hasExtensionTable

(

)

const

Definition at line 1635 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

hasParmsOnStack()

bool llvm::object::XCOFFTracebackTable::hasParmsOnStack

(

)

const

Definition at line 1657 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

hasTraceBackTableOffset()

bool llvm::object::XCOFFTracebackTable::hasTraceBackTableOffset

(

)

const

Definition at line 1574 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

hasVectorInfo()

bool llvm::object::XCOFFTracebackTable::hasVectorInfo

(

)

const

Definition at line 1639 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

isAllocaUsed()

bool llvm::object::XCOFFTracebackTable::isAllocaUsed

(

)

const

Definition at line 1606 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

isBackChainStored()

bool llvm::object::XCOFFTracebackTable::isBackChainStored

(

)

const

Definition at line 1623 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

isCRSaved()

bool llvm::object::XCOFFTracebackTable::isCRSaved

(

)

const

Definition at line 1615 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

isFixup()

bool llvm::object::XCOFFTracebackTable::isFixup

(

)

const

Definition at line 1627 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

isFloatingPointOperationLogOrAbortEnabled()

bool llvm::object::XCOFFTracebackTable::isFloatingPointOperationLogOrAbortEnabled

(

)

const

Definition at line 1594 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

isFloatingPointPresent()

bool llvm::object::XCOFFTracebackTable::isFloatingPointPresent

(

)

const

Definition at line 1590 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

isFuncNamePresent()

bool llvm::object::XCOFFTracebackTable::isFuncNamePresent

(

)

const

Definition at line 1602 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

isGlobalLinkage()

bool llvm::object::XCOFFTracebackTable::isGlobalLinkage

(

)

const

Definition at line 1566 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

isInternalProcedure()

bool llvm::object::XCOFFTracebackTable::isInternalProcedure

(

)

const

Definition at line 1578 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

isInterruptHandler()

bool llvm::object::XCOFFTracebackTable::isInterruptHandler

(

)

const

Definition at line 1598 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

isLRSaved()

bool llvm::object::XCOFFTracebackTable::isLRSaved

(

)

const

Definition at line 1619 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

isOutOfLineEpilogOrPrologue()

bool llvm::object::XCOFFTracebackTable::isOutOfLineEpilogOrPrologue

(

)

const

Definition at line 1570 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

isTOCless()

bool llvm::object::XCOFFTracebackTable::isTOCless

(

)

const

Definition at line 1586 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

---

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

• include/llvm/Object/XCOFFObjectFile.h
• lib/Object/XCOFFObjectFile.cpp