#include <MemoryTagManagerAArch64MTE.h>

Inheritance diagram for lldb_private::MemoryTagManagerAArch64MTE:

Public Types
enum	MTETagTypes { eMTE_logical = 0 , eMTE_allocation = 1 }

Public Types inherited from lldb_private::MemoryTagManager
typedef Range< lldb::addr_t, lldb::addr_t >	TagRange

typedef std::function< size_t(lldb::offset_t, size_t, void *)>	CoreReaderFn

Public Member Functions
lldb::addr_t	GetGranuleSize () const override

int32_t	GetAllocationTagType () const override

size_t	GetTagSizeInBytes () const override

lldb::addr_t	GetLogicalTag (lldb::addr_t addr) const override

lldb::addr_t	RemoveTagBits (lldb::addr_t addr) const override

ptrdiff_t	AddressDiff (lldb::addr_t addr1, lldb::addr_t addr2) const override

TagRange	ExpandToGranule (TagRange range) const override

llvm::Expected< TagRange >	MakeTaggedRange (lldb::addr_t addr, lldb::addr_t end_addr, const lldb_private::MemoryRegionInfos &memory_regions) const override

llvm::Expected< std::vector< TagRange > >	MakeTaggedRanges (lldb::addr_t addr, lldb::addr_t end_addr, const lldb_private::MemoryRegionInfos &memory_regions) const override

llvm::Expected< std::vector< lldb::addr_t > >	UnpackTagsData (const std::vector< uint8_t > &tags, size_t granules=0) const override

std::vector< lldb::addr_t >	UnpackTagsFromCoreFileSegment (CoreReaderFn reader, lldb::addr_t tag_segment_virtual_address, lldb::addr_t tag_segment_data_address, lldb::addr_t addr, size_t len) const override

llvm::Expected< std::vector< uint8_t > >	PackTags (const std::vector< lldb::addr_t > &tags) const override

llvm::Expected< std::vector< lldb::addr_t > >	RepeatTagsForRange (const std::vector< lldb::addr_t > &tags, TagRange range) const override

Public Member Functions inherited from lldb_private::MemoryTagManager
virtual lldb::addr_t	GetLogicalTag (lldb::addr_t addr) const =0

virtual lldb::addr_t	RemoveTagBits (lldb::addr_t addr) const =0

virtual ptrdiff_t	AddressDiff (lldb::addr_t addr1, lldb::addr_t addr2) const =0

virtual lldb::addr_t	GetGranuleSize () const =0

virtual TagRange	ExpandToGranule (TagRange range) const =0

virtual llvm::Expected< TagRange >	MakeTaggedRange (lldb::addr_t addr, lldb::addr_t end_addr, const lldb_private::MemoryRegionInfos &memory_regions) const =0

virtual llvm::Expected< std::vector< TagRange > >	MakeTaggedRanges (lldb::addr_t addr, lldb::addr_t end_addr, const lldb_private::MemoryRegionInfos &memory_regions) const =0

virtual int32_t	GetAllocationTagType () const =0

virtual size_t	GetTagSizeInBytes () const =0

virtual llvm::Expected< std::vector< lldb::addr_t > >	UnpackTagsData (const std::vector< uint8_t > &tags, size_t granules=0) const =0

virtual std::vector< lldb::addr_t >	UnpackTagsFromCoreFileSegment (CoreReaderFn reader, lldb::addr_t tag_segment_virtual_address, lldb::addr_t tag_segment_data_address, lldb::addr_t addr, size_t len) const =0

virtual llvm::Expected< std::vector< uint8_t > >	PackTags (const std::vector< lldb::addr_t > &tags) const =0

virtual llvm::Expected< std::vector< lldb::addr_t > >	RepeatTagsForRange (const std::vector< lldb::addr_t > &tags, TagRange range) const =0

virtual	~MemoryTagManager ()=default

Detailed Description

Definition at line 16 of file MemoryTagManagerAArch64MTE.h.

Member Enumeration Documentation

◆ MTETagTypes

enum lldb_private::MemoryTagManagerAArch64MTE::MTETagTypes

Enumerator
eMTE_logical
eMTE_allocation

Definition at line 20 of file MemoryTagManagerAArch64MTE.h.

Member Function Documentation

◆ AddressDiff()

ptrdiff_t MemoryTagManagerAArch64MTE::AddressDiff	(	lldb::addr_t	addr1,
		lldb::addr_t	addr2
	)		const

overridevirtual

Implements lldb_private::MemoryTagManager.

Definition at line 33 of file MemoryTagManagerAArch64MTE.cpp.

References RemoveTagBits().

Referenced by MakeTaggedRange(), and MakeTaggedRanges().

◆ ExpandToGranule()

MemoryTagManagerAArch64MTE::TagRange MemoryTagManagerAArch64MTE::ExpandToGranule ( TagRange range ) const

overridevirtual

Implements lldb_private::MemoryTagManager.

Definition at line 49 of file MemoryTagManagerAArch64MTE.cpp.

References lldb_private::Range< B, S >::GetByteSize(), GetGranuleSize(), lldb_private::Range< B, S >::GetRangeBase(), and lldb_private::Range< B, S >::IsValid().

Referenced by MakeTaggedRange(), and MakeTaggedRanges().

◆ GetAllocationTagType()

int32_t MemoryTagManagerAArch64MTE::GetAllocationTagType ( ) const

overridevirtual

Implements lldb_private::MemoryTagManager.

Definition at line 42 of file MemoryTagManagerAArch64MTE.cpp.

References eMTE_allocation.

◆ GetGranuleSize()

lldb::addr_t MemoryTagManagerAArch64MTE::GetGranuleSize ( ) const

overridevirtual

Implements lldb_private::MemoryTagManager.

Definition at line 38 of file MemoryTagManagerAArch64MTE.cpp.

References MTE_GRANULE_SIZE.

Referenced by ExpandToGranule(), RepeatTagsForRange(), and UnpackTagsFromCoreFileSegment().

◆ GetLogicalTag()

lldb::addr_t MemoryTagManagerAArch64MTE::GetLogicalTag ( lldb::addr_t addr ) const

overridevirtual

Implements lldb_private::MemoryTagManager.

Definition at line 20 of file MemoryTagManagerAArch64MTE.cpp.

References MTE_START_BIT, and MTE_TAG_MAX.

◆ GetTagSizeInBytes()

size_t MemoryTagManagerAArch64MTE::GetTagSizeInBytes ( ) const

overridevirtual

Implements lldb_private::MemoryTagManager.

Definition at line 46 of file MemoryTagManagerAArch64MTE.cpp.

Referenced by PackTags(), and UnpackTagsData().

◆ MakeTaggedRange()

llvm::Expected< MemoryTagManager::TagRange > MemoryTagManagerAArch64MTE::MakeTaggedRange	(	lldb::addr_t	addr,
		lldb::addr_t	end_addr,
		const lldb_private::MemoryRegionInfos &	memory_regions
	)		const

overridevirtual

Implements lldb_private::MemoryTagManager.

Definition at line 81 of file MemoryTagManagerAArch64MTE.cpp.

References AddressDiff(), ExpandToGranule(), lldb_private::MemoryRegionInfo::eYes, lldb_private::Range< B, S >::GetRangeBase(), lldb_private::Range< B, S >::GetRangeEnd(), lldb_private::Range< B, S >::IsValid(), MakeInvalidRangeErr(), RemoveTagBits(), lldb_private::Range< B, S >::SetRangeBase(), and lldb_private::Range< B, S >::SetRangeEnd().

◆ MakeTaggedRanges()

llvm::Expected< std::vector< MemoryTagManager::TagRange > > MemoryTagManagerAArch64MTE::MakeTaggedRanges	(	lldb::addr_t	addr,
		lldb::addr_t	end_addr,
		const lldb_private::MemoryRegionInfos &	memory_regions
	)		const

overridevirtual

Implements lldb_private::MemoryTagManager.

Definition at line 133 of file MemoryTagManagerAArch64MTE.cpp.

References AddressDiff(), ExpandToGranule(), lldb_private::Range< B, S >::GetRangeBase(), lldb_private::Range< B, S >::GetRangeEnd(), lldb_private::Range< B, S >::IsValid(), MakeInvalidRangeErr(), RemoveTagBits(), lldb_private::Range< B, S >::SetRangeBase(), lldb_private::Range< B, S >::SetRangeEnd(), and UNUSED_IF_ASSERT_DISABLED.

◆ PackTags()

llvm::Expected< std::vector< uint8_t > > MemoryTagManagerAArch64MTE::PackTags ( const std::vector< lldb::addr_t > & tags ) const

overridevirtual

Implements lldb_private::MemoryTagManager.

Definition at line 315 of file MemoryTagManagerAArch64MTE.cpp.

References GetTagSizeInBytes(), and MTE_TAG_MAX.

◆ RemoveTagBits()

lldb::addr_t MemoryTagManagerAArch64MTE::RemoveTagBits ( lldb::addr_t addr ) const

overridevirtual

Implements lldb_private::MemoryTagManager.

Definition at line 25 of file MemoryTagManagerAArch64MTE.cpp.

References MTE_START_BIT.

Referenced by AddressDiff(), MakeTaggedRange(), and MakeTaggedRanges().

◆ RepeatTagsForRange()

llvm::Expected< std::vector< lldb::addr_t > > MemoryTagManagerAArch64MTE::RepeatTagsForRange	(	const std::vector< lldb::addr_t > &	tags,
		TagRange	range
	)		const

overridevirtual

Implements lldb_private::MemoryTagManager.

Definition at line 334 of file MemoryTagManagerAArch64MTE.cpp.

References lldb_private::Range< B, S >::GetByteSize(), GetGranuleSize(), and lldb_private::Range< B, S >::IsValid().

◆ UnpackTagsData()

llvm::Expected< std::vector< lldb::addr_t > > MemoryTagManagerAArch64MTE::UnpackTagsData	(	const std::vector< uint8_t > &	tags,
		size_t	granules = `0`
	)		const

overridevirtual

Implements lldb_private::MemoryTagManager.

Definition at line 218 of file MemoryTagManagerAArch64MTE.cpp.

References GetTagSizeInBytes(), and MTE_TAG_MAX.

◆ UnpackTagsFromCoreFileSegment()

std::vector< lldb::addr_t > MemoryTagManagerAArch64MTE::UnpackTagsFromCoreFileSegment	(	CoreReaderFn	reader,
		lldb::addr_t	tag_segment_virtual_address,
		lldb::addr_t	tag_segment_data_address,
		lldb::addr_t	addr,
		size_t	len
	)		const

overridevirtual

Implements lldb_private::MemoryTagManager.

Definition at line 251 of file MemoryTagManagerAArch64MTE.cpp.

References GetGranuleSize(), and UNUSED_IF_ASSERT_DISABLED.

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

Public Types

Public Member Functions

Detailed Description

Member Enumeration Documentation

◆ MTETagTypes

Member Function Documentation

◆ AddressDiff()

◆ ExpandToGranule()

◆ GetAllocationTagType()

◆ GetGranuleSize()

◆ GetLogicalTag()

◆ GetTagSizeInBytes()

◆ MakeTaggedRange()

◆ MakeTaggedRanges()

◆ PackTags()

◆ RemoveTagBits()

◆ RepeatTagsForRange()

◆ UnpackTagsData()

◆ UnpackTagsFromCoreFileSegment()