LLVM  16.0.0git
Public Member Functions | Static Public Member Functions | List of all members
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
 

Static Public Member Functions

static Expected< XCOFFTracebackTablecreate (const uint8_t *Ptr, uint64_t &Size)
 Parse an XCOFF Traceback Table from Ptr with Size bytes. More...
 

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 836 of file XCOFFObjectFile.h.

Member Function Documentation

◆ create()

Expected< XCOFFTracebackTable > llvm::object::XCOFFTracebackTable::create ( const uint8_t *  Ptr,
uint64_t Size 
)
static

Parse an XCOFF Traceback Table from Ptr with Size bytes.

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

Parameters
[in]PtrA pointer that points just past the initial 4 bytes of zeros at the beginning of an XCOFF Traceback Table.
[in,out]SizeA 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 1397 of file XCOFFObjectFile.cpp.

◆ getAllocaRegister()

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

Definition at line 915 of file XCOFFObjectFile.h.

◆ getControlledStorageInfoDisp()

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

Definition at line 909 of file XCOFFObjectFile.h.

◆ getExtensionTable()

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

Definition at line 919 of file XCOFFObjectFile.h.

◆ getFunctionName()

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

Definition at line 912 of file XCOFFObjectFile.h.

◆ getHandlerMask()

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

Definition at line 904 of file XCOFFObjectFile.h.

◆ getLanguageID()

uint8_t llvm::object::XCOFFTracebackTable::getLanguageID ( ) const

Definition at line 1502 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

◆ getNumberOfFixedParms()

uint8_t llvm::object::XCOFFTracebackTable::getNumberOfFixedParms ( ) const

Definition at line 1587 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

◆ getNumberOfFPParms()

uint8_t llvm::object::XCOFFTracebackTable::getNumberOfFPParms ( ) const

Definition at line 1592 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

◆ getNumOfCtlAnchors()

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

Definition at line 905 of file XCOFFObjectFile.h.

◆ getNumOfFPRsSaved()

uint8_t llvm::object::XCOFFTracebackTable::getNumOfFPRsSaved ( ) const

Definition at line 1571 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

◆ getNumOfGPRsSaved()

uint8_t llvm::object::XCOFFTracebackTable::getNumOfGPRsSaved ( ) const

Definition at line 1583 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

◆ getOnConditionDirective()

uint8_t llvm::object::XCOFFTracebackTable::getOnConditionDirective ( ) const

Definition at line 1550 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

◆ getParmsType()

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

Definition at line 898 of file XCOFFObjectFile.h.

◆ getTraceBackTableOffset()

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

Definition at line 901 of file XCOFFObjectFile.h.

◆ getVectorExt()

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

Definition at line 918 of file XCOFFObjectFile.h.

◆ getVersion()

uint8_t llvm::object::XCOFFTracebackTable::getVersion ( ) const

Definition at line 1498 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

◆ hasControlledStorage()

bool llvm::object::XCOFFTracebackTable::hasControlledStorage ( ) const

Definition at line 1522 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ hasExtensionTable()

bool llvm::object::XCOFFTracebackTable::hasExtensionTable ( ) const

Definition at line 1575 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ hasParmsOnStack()

bool llvm::object::XCOFFTracebackTable::hasParmsOnStack ( ) const

Definition at line 1597 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ hasTraceBackTableOffset()

bool llvm::object::XCOFFTracebackTable::hasTraceBackTableOffset ( ) const

Definition at line 1514 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ hasVectorInfo()

bool llvm::object::XCOFFTracebackTable::hasVectorInfo ( ) const

Definition at line 1579 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isAllocaUsed()

bool llvm::object::XCOFFTracebackTable::isAllocaUsed ( ) const

Definition at line 1546 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isBackChainStored()

bool llvm::object::XCOFFTracebackTable::isBackChainStored ( ) const

Definition at line 1563 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isCRSaved()

bool llvm::object::XCOFFTracebackTable::isCRSaved ( ) const

Definition at line 1555 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isFixup()

bool llvm::object::XCOFFTracebackTable::isFixup ( ) const

Definition at line 1567 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isFloatingPointOperationLogOrAbortEnabled()

bool llvm::object::XCOFFTracebackTable::isFloatingPointOperationLogOrAbortEnabled ( ) const

Definition at line 1534 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isFloatingPointPresent()

bool llvm::object::XCOFFTracebackTable::isFloatingPointPresent ( ) const

Definition at line 1530 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isFuncNamePresent()

bool llvm::object::XCOFFTracebackTable::isFuncNamePresent ( ) const

Definition at line 1542 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isGlobalLinkage()

bool llvm::object::XCOFFTracebackTable::isGlobalLinkage ( ) const

Definition at line 1506 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isInternalProcedure()

bool llvm::object::XCOFFTracebackTable::isInternalProcedure ( ) const

Definition at line 1518 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isInterruptHandler()

bool llvm::object::XCOFFTracebackTable::isInterruptHandler ( ) const

Definition at line 1538 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isLRSaved()

bool llvm::object::XCOFFTracebackTable::isLRSaved ( ) const

Definition at line 1559 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isOutOfLineEpilogOrPrologue()

bool llvm::object::XCOFFTracebackTable::isOutOfLineEpilogOrPrologue ( ) const

Definition at line 1510 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isTOCless()

bool llvm::object::XCOFFTracebackTable::isTOCless ( ) const

Definition at line 1526 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.


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