AS86Obj::AS86ObjFormat Class Reference

Object format of Introl-C, output format for as86, used as an output by Bruce's C compiler from the dev86 package. More...

#include <as86obj.h>

Inheritance diagram for AS86Obj::AS86ObjFormat:

Classes
class	ByteCode
class	ChangeSegment
class	Module
class	RawBytes
class	RelocatorSize
struct	segment_size_list
class	SimpleRelocator
class	SkipBytes
class	Symbol
class	SymbolRelocator

Public Types
enum	cpu_type { CPU_I8086 = 0xA086 , CPU_I80386 = 0xA386 , CPU_MC6809 = 0x5331 }

Public Member Functions
void	ReadFile (const std::shared_ptr< Linker::Reader > &rd) override
	Loads file into memory.
offset_t	ImageSize () const override
	Retrieves the offset of the byte after the last one belonging to this format from the first one.
offset_t	WriteFile (const std::shared_ptr< Linker::Writer > &wr) const override
	Stores data in memory to file.
void	Dump (Dumper::Dumper &dump) const override
	Display file contents in a nice manner.
void	GenerateModule (Linker::Module &module) const override
	Loads the information into a module object, a convenience method when there is a single module generated.
Public Member Functions inherited from Linker::InputFormat
virtual void	SetupOptions (std::shared_ptr< OutputFormat > format)
	Initializes the reader for linking purposes.
virtual void	ProduceModule (ModuleCollector &linker, const std::shared_ptr< Reader > &rd, std::string file_name)
	Reads a file and loads the information into a module object.
virtual void	ProduceModule (Module &module, const std::shared_ptr< Reader > &rd)
	Reads a file and loads the information into a module object, a convenience method when there is a single module generated.
virtual void	GenerateModule (ModuleCollector &linker, std::string file_name, bool is_library=false) const
	Loads the information into a module object.
virtual bool	FormatProvidesSegmentation () const
	Whether the format enables multiple x86 segments.
virtual bool	FormatRequiresDataStreamFix () const
	Whether the generated file might contain bugs that require fixing.
virtual bool	FormatProvidesTransitionVectors () const
	Whether the format supports generating transition vectors.
virtual bool	FormatProvidesResources () const
	Whether the format supports resources.
virtual bool	FormatProvidesLibraries () const
	Whether the format enables importing/exporting libraries.
virtual bool	FormatProvidesEntryTable () const
	Whether the format supports a structure containing addresses of methods.
Public Member Functions inherited from Linker::Format
	Format (offset_t file_offset=0)
virtual void	Clear ()
	Resets all fields to their default values, deallocate memory.
virtual void	SetFileOffset (offset_t new_offset)
	Attempts to alter the offset to the first byte of the format from the beginning of the file.
offset_t	ImageSize () const override
	Retrieves the offset of the byte after the last one belonging to this format from the first one.
Public Member Functions inherited from Linker::Contents
virtual std::shared_ptr< const Image >	AsImage () const
	Retrieves a randomly accessible image.
std::shared_ptr< Image >	AsImage ()
	Retrieves a randomly accessible image.

Static Public Member Functions
static constexpr int	GetSize (int size)

Public Attributes
offset_t	file_size = offset_t(-1)
cpu_type	cpu = cpu_type(0)
std::vector< Module >	modules
Public Attributes inherited from Linker::Format
offset_t	file_offset
	The offset of the first byte used by this format in the file it is stored in.

Static Protected Member Functions
static std::string	GetDefaultSectionName (unsigned index)
static std::shared_ptr< Linker::Section >	GetDefaultSection (unsigned index)

Detailed Description

Object format of Introl-C, output format for as86, used as an output by Bruce's C compiler from the dev86 package.

Member Function Documentation

Dump()

void AS86ObjFormat::Dump ( Dumper::Dumper &  dump ) const

overridevirtual

Display file contents in a nice manner.

Reimplemented from Linker::Format.

GenerateModule()

void AS86ObjFormat::GenerateModule ( Linker::Module &  module ) const

overridevirtual

Loads the information into a module object, a convenience method when there is a single module generated.

Reimplemented from Linker::InputFormat.

ImageSize()

offset_t AS86ObjFormat::ImageSize ( ) const

overridevirtual

Retrieves the offset of the byte after the last one belonging to this format from the first one.

Returns

The size of the image, or offset_t(-1) if it cannot be determined before writing to the file

Implements Linker::Contents.

ReadFile()

void AS86ObjFormat::ReadFile ( const std::shared_ptr< Linker::Reader > &  rd )

overridevirtual

Loads file into memory.

Implements Linker::Format.

WriteFile()

offset_t AS86ObjFormat::WriteFile ( const std::shared_ptr< Linker::Writer > &  wr ) const

overridevirtual

Stores data in memory to file.

Implements Linker::Format.

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

• src/format/as86obj.h
• src/format/as86obj.cc