LLVM 18.0.0git
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
 
const std::optional< uint64_t > & getEhInfoDisp () const
 

Static Public Member Functions

static Expected< XCOFFTracebackTablecreate (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 849 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]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 1402 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 931 of file XCOFFObjectFile.h.

◆ getControlledStorageInfoDisp()

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

Definition at line 925 of file XCOFFObjectFile.h.

◆ getEhInfoDisp()

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

Definition at line 938 of file XCOFFObjectFile.h.

◆ getExtensionTable()

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

Definition at line 935 of file XCOFFObjectFile.h.

◆ getFunctionName()

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

Definition at line 928 of file XCOFFObjectFile.h.

◆ getHandlerMask()

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

Definition at line 920 of file XCOFFObjectFile.h.

◆ getLanguageID()

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

Definition at line 1514 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

◆ getNumberOfFixedParms()

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

Definition at line 1599 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

◆ getNumberOfFPParms()

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

Definition at line 1604 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

◆ getNumOfCtlAnchors()

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

Definition at line 921 of file XCOFFObjectFile.h.

◆ getNumOfFPRsSaved()

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

Definition at line 1583 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

◆ getNumOfGPRsSaved()

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

Definition at line 1595 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

◆ getOnConditionDirective()

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

Definition at line 1562 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

◆ getParmsType()

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

Definition at line 914 of file XCOFFObjectFile.h.

◆ getTraceBackTableOffset()

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

Definition at line 917 of file XCOFFObjectFile.h.

◆ getVectorExt()

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

Definition at line 934 of file XCOFFObjectFile.h.

◆ getVersion()

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

Definition at line 1510 of file XCOFFObjectFile.cpp.

References GETBITWITHMASKSHIFT.

◆ hasControlledStorage()

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

Definition at line 1534 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ hasExtensionTable()

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

Definition at line 1587 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ hasParmsOnStack()

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

Definition at line 1609 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ hasTraceBackTableOffset()

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

Definition at line 1526 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ hasVectorInfo()

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

Definition at line 1591 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isAllocaUsed()

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

Definition at line 1558 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isBackChainStored()

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

Definition at line 1575 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isCRSaved()

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

Definition at line 1567 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isFixup()

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

Definition at line 1579 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isFloatingPointOperationLogOrAbortEnabled()

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

Definition at line 1546 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isFloatingPointPresent()

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

Definition at line 1542 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isFuncNamePresent()

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

Definition at line 1554 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isGlobalLinkage()

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

Definition at line 1518 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isInternalProcedure()

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

Definition at line 1530 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isInterruptHandler()

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

Definition at line 1550 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isLRSaved()

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

Definition at line 1571 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isOutOfLineEpilogOrPrologue()

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

Definition at line 1522 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.

◆ isTOCless()

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

Definition at line 1538 of file XCOFFObjectFile.cpp.

References GETBITWITHMASK.


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