COFF::COFFFormat::ECOFFAOutHeader Class Reference

ECOFF optional header. More...

#include <coff.h>

Inheritance diagram for COFF::COFFFormat::ECOFFAOutHeader:

Public Member Functions
	ECOFFAOutHeader (uint16_t magic=0)
uint32_t	GetSize () const override
	Returns size of optional header.
void	ReadFile (Linker::Reader &rd) override
void	WriteFile (Linker::Writer &wr) const override
offset_t	CalculateValues (COFFFormat &coff) override
	Sets up fields to be consistent.
void	Dump (const COFFFormat &coff, Dumper::Dumper &dump) const override
Public Member Functions inherited from COFF::COFFFormat::OptionalHeader
virtual void	PostReadFile (COFFFormat &coff, Linker::Reader &rd)
	Retrieves any additional data from the file corresponding to this type of optional header.
virtual void	PostWriteFile (const COFFFormat &coff, Linker::Writer &wr) const
	Stores any additional data in the file corresponding to this type of optional header.

Public Attributes
uint16_t	magic = 0
	Type of executable.
uint16_t	version_stamp = SYM_STAMP
	Object file version stamp (ECOFF name: vstamp)
uint16_t	build_revision = 0
	Revision build of system tools (ECOFF name: bldrev)
uint64_t	code_size = 0
	Size of code segment (ECOFF name: tsize)
uint64_t	data_size = 0
	Size of data segment (ECOFF name: dsize)
uint64_t	bss_size = 0
	Size of bss segment (ECOFF name: bsize)
uint64_t	entry_address = 0
	Virtual address of execution start (ECOFF name: entry)
uint64_t	code_address = 0
	Base address for code segment (ECOFF name: text_start)
uint64_t	data_address = 0
	Base address for data segment (ECOFF name: data_start)
uint64_t	bss_address = 0
	Base address for bss segment (ECOFF name: bss_start)
uint32_t	gpr_mask = 0
	unused (ECOFF name: gprmask)
uint32_t	fpr_mask = 0
	unused (ECOFF name: fprmask)
uint64_t	global_pointer = 0
	Initial global pointer value (ECOFF name: gp_value)

Static Public Attributes
static constexpr uint16_t	OMAGIC = 0x0107
static constexpr uint16_t	NMAGIC = 0x0108
static constexpr uint16_t	ZMAGIC = 0x010B
static constexpr uint16_t	SYM_STAMP = 0x030D

Detailed Description

ECOFF optional header.

TODO: untested

Member Function Documentation

CalculateValues()

offset_t COFFFormat::ECOFFAOutHeader::CalculateValues ( COFFFormat & coff )

overridevirtual

Sets up fields to be consistent.

Returns

Number of extra bytes following symbol table

Implements COFF::COFFFormat::OptionalHeader.

Dump()

void COFFFormat::ECOFFAOutHeader::Dump ( const COFFFormat & coff, Dumper::Dumper & dump ) const

overridevirtual

Reimplemented from COFF::COFFFormat::OptionalHeader.

GetSize()

uint32_t COFFFormat::ECOFFAOutHeader::GetSize ( ) const

overridevirtual

Returns size of optional header.

Implements COFF::COFFFormat::OptionalHeader.

ReadFile()

void COFFFormat::ECOFFAOutHeader::ReadFile ( Linker::Reader & rd )

overridevirtual

Implements COFF::COFFFormat::OptionalHeader.

WriteFile()

void COFFFormat::ECOFFAOutHeader::WriteFile ( Linker::Writer & wr ) const

overridevirtual

Implements COFF::COFFFormat::OptionalHeader.

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

• src/format/coff.h
• src/format/coff.cc