This class interfaces the different GNU_PROPERTY_X86_FEATURE_* properties which includes: More...

#include <X86Feature.hpp>

Inheritance diagram for LIEF::ELF::X86Features:

Collaboration diagram for LIEF::ELF::X86Features:

Public Types
enum class	FLAG { NONE = 0 , USED , NEEDED }
	Flag according to the `_AND`, `_USED` or `_NEEDED` suffixes. More...

enum class	FEATURE { UNKNOWN = 0 , IBT , SHSTK , LAM_U48 , LAM_U57 , X86 , X87 , MMX , XMM , YMM , ZMM , FXSR , XSAVE , XSAVEOPT , XSAVEC , TMM , MASK }
	Features provided by these different properties.

using	features_t = std::vector<std::pair<FLAG, FEATURE>>
	List of the features as a pair of FLAG, FEATURE.

Public Types inherited from LIEF::ELF::NoteGnuProperty::Property
enum class	TYPE { UNKNOWN = 0 , GENERIC , AARCH64_FEATURES , STACK_SIZE , NO_COPY_ON_PROTECTED , X86_ISA , X86_FEATURE , NEEDED }
	LIEF's mirror types of the original `GNU_PROPERTY_` values. More...

Public Member Functions
const features_t &	features () const
	List of the features.

void	dump (std::ostream &os) const override

Public Member Functions inherited from LIEF::ELF::NoteGnuProperty::Property
TYPE	type () const
	Return the LIEF's mirror type of the note.

Static Public Member Functions
static bool	classof (const NoteGnuProperty::Property *prop)

static std::unique_ptr< X86Features >	create (uint32_t type, BinaryStream &stream)

Detailed Description

This class interfaces the different GNU_PROPERTY_X86_FEATURE_* properties which includes:

GNU_PROPERTY_X86_FEATURE_1_AND
GNU_PROPERTY_X86_FEATURE_2_USED
GNU_PROPERTY_X86_FEATURE_2_NEEDED

Member Typedef Documentation

◆ features_t

using LIEF::ELF::X86Features::features_t = std::vector<std::pair<FLAG, FEATURE>>

List of the features as a pair of FLAG, FEATURE.

For instance, if the raw property is GNU_PROPERTY_X86_FEATURE_2_USED with a bitmask set to GNU_PROPERTY_X86_FEATURE_2_XSAVE, it generates the pair: FLAG::USED, FEATURE::XSAVE

Member Enumeration Documentation

◆ FLAG

enum class LIEF::ELF::X86Features::FLAG

strong

Flag according to the _AND, _USED or _NEEDED suffixes.

Enumerator
NONE	For the original `GNU_PROPERTY_X86_FEATURE_1_AND` property.
USED	For the original `GNU_PROPERTY_X86_FEATURE_2_USED` property.
NEEDED	For the original `GNU_PROPERTY_X86_FEATURE_2_NEEDED` property.

Member Function Documentation

◆ dump()

void LIEF::ELF::X86Features::dump ( std::ostream & os ) const

overridevirtual

Reimplemented from LIEF::ELF::NoteGnuProperty::Property.

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

X86Feature.hpp

Public Types

Public Member Functions