Public Types
enum	source_type { Offset8 = 0 , Selector16 = 2 , Pointer32 = 3 , Offset16 = 5 , Pointer48 = 11 , Offset32 = 13 }
	The type of the field that needs to be updated in the binary image. More...

enum	flag_type { TargetTypeMask = 3 , Internal = 0 , ImportOrdinal = 1 , ImportName = 2 , OSFixup = 3 , Additive = 4 }
	Encodes what the type of the target is for this relocation. More...

enum	{ FIARQQ = 1 , FJARQQ = 1 , FISRQQ = 2 , FJSRQQ = 2 , FICRQQ = 3 , FJCRQQ = 3 , FIERQQ = 4 , FIDRQQ = 5 , FIWRQQ = 6 }

Public Member Functions
	Relocation (unsigned type, unsigned flags, uint16_t offset, uint16_t module, uint16_t target)

size_t	GetSize () const

Static Public Member Functions
static source_type	GetType (Linker::Relocation &rel)

Public Attributes
source_type	type = source_type(0)
	The type of relocation.

flag_type	flags = flag_type(0)
	The type of target.

std::vector< uint16_t >	offsets
	The offset to the relocation, or if the relocation is chained, a list of offsets (this is not possible for Offset8)

	uint16_t
	This field is a segment (1 based) or module (1 based) or 80x87 instruction reference, depending on the flags.

uint16_t	target = 0
	This field is an offset or ordinal, depending on the flags.

std::string	module_name
	Convenience field that stores the module name.

std::string	import_name
	Convenience field that stores the imported procedure name, if imported by name, also the name for an exported entry.

uint8_t	actual_segment = 0
	Convenience field that stores the actual segment for an entry.

uint16_t	actual_offset = 0
	Convenience field that stores the actual offset for an entry.

Member Enumeration Documentation

◆ flag_type

Encodes what the type of the target is for this relocation.

Enumerator
TargetTypeMask	Mask to get the type of the target.
Internal	An internal segment:offset, or if segment is 0xFF, offset is the entry number.
ImportOrdinal	An imported module:ordinal where module is the module number.
ImportName	An imported module:offset where module is the module number and offset is an offset to the name.
OSFixup	This is actually an 80x87 instruction sequence that needs to be fixed up for 80x87 emulation.
Additive	Whether the relocation has an added in the image or it is the first element in a relocation chain. If set, the value stored in the image has to be added to the target value. If cleared, the value stored in the image is part of a relocation chain, providing the offset to the following relocation. The chain is closed if the value 0xFFFF is present. All other properties of the relocation are the same as the first member of the chain.

The type of the field that needs to be updated in the binary image.

Enumerator
Offset8	Lower 8 bits of value.
Selector16	A 16-bit segment selector value (or paragraph in real mode)
Pointer32	A 32-bit far pointer, 16-bit segment and 16-bit offset value.
Offset16	A 16-bit offset within its preferred segment.
Pointer48	A 48-bit far pointer, 16-bit segment and 32-bit offset value.
Offset32	A 32-bit offset within its preferred segment.

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