X86ProcessorState Class Reference

#include <state.h>

Collaboration diagram for X86ProcessorState:

Public Member Functions
	X86ProcessorState ()
	X86ProcessorState (const X86ProcessorState &x)
	X86ProcessorState (const X86InterruptState &x)
X86ProcessorState &	operator= (const X86ProcessorState &x)
X86ProcessorState &	operator= (const X86InterruptState &x)
	~X86ProcessorState ()
uintptr_t	getStackPointer () const
void	setStackPointer (uintptr_t stackPointer)
uintptr_t	getInstructionPointer () const
void	setInstructionPointer (uintptr_t instructionPointer)
uintptr_t	getBasePointer () const
void	setBasePointer (uintptr_t basePointer)
void	setSyscallReturnValue (uintptr_t val)

Public Attributes
uint32_t	edi
uint32_t	esi
uint32_t	ebp
uint32_t	ebx
uint32_t	edx
uint32_t	ecx
uint32_t	eax
uint32_t	eip
uint32_t	eflags
uint32_t	esp

Detailed Description

x86 ProcessorState

Definition at line 167 of file x86/state.h.

Constructor & Destructor Documentation

X86ProcessorState::X86ProcessorState ( )

inline

Default constructor initializes everything with 0

Definition at line 337 of file x86/state.h.

X86ProcessorState::X86ProcessorState ( const X86ProcessorState &  x )

inline

Copy-constructor

Definition at line 341 of file x86/state.h.

X86ProcessorState::X86ProcessorState ( const X86InterruptState &  x )

inline

Construct a ProcessorState object from an InterruptState object

Parameters

[in]

x

reference to the InterruptState object

Definition at line 346 of file x86/state.h.

X86ProcessorState::~X86ProcessorState ( )

inline

Destructor does nothing

Definition at line 380 of file x86/state.h.

Member Function Documentation

uintptr_t X86ProcessorState::getBasePointer ( ) const

inline

Get the base-pointer

Returns

the base-pointer

Definition at line 400 of file x86/state.h.

References ebp.

uintptr_t X86ProcessorState::getInstructionPointer ( ) const

inline

Get the instruction-pointer of the next instruction that is executed after the interrupt is processed

Returns

the instruction-pointer

Definition at line 392 of file x86/state.h.

References eip.

uintptr_t X86ProcessorState::getStackPointer ( ) const

inline

Get the stack-pointer before the interrupt occured

Returns

the stack-pointer before the interrupt

Definition at line 384 of file x86/state.h.

References esp.

Referenced by X86InterruptState::construct().

Here is the caller graph for this function:

X86ProcessorState & X86ProcessorState::operator= ( const X86ProcessorState &  x )

inline

Assignment operator

Definition at line 352 of file x86/state.h.

References eax, ebp, ebx, ecx, edi, edx, eflags, eip, esi, and esp.

X86ProcessorState & X86ProcessorState::operator= ( const X86InterruptState &  x )

inline

Assignment from InterruptState

Parameters

[in]

reference

to the InterruptState

Definition at line 366 of file x86/state.h.

References eax, ebp, ebx, ecx, edi, edx, eflags, eip, esi, esp, X86InterruptState::getStackPointer(), X86InterruptState::m_Eax, X86InterruptState::m_Ebp, X86InterruptState::m_Ebx, X86InterruptState::m_Ecx, X86InterruptState::m_Edi, X86InterruptState::m_Edx, X86InterruptState::m_Eflags, X86InterruptState::m_Eip, and X86InterruptState::m_Esi.

void X86ProcessorState::setBasePointer ( uintptr_t  basePointer )

inline

Set the base-pointer

Parameters

[in]

basePointer

the new base-pointer

Definition at line 404 of file x86/state.h.

References eax, and ebp.

void X86ProcessorState::setInstructionPointer ( uintptr_t  instructionPointer )

inline

Set the instruction-pointer

Parameters

[in]

instructionPointer

the new instruction-pointer

Definition at line 396 of file x86/state.h.

References eip.

void X86ProcessorState::setStackPointer ( uintptr_t  stackPointer )

inline

Set the userspace stack-pointer

Parameters

[in]

stackPointer

the new stack-pointer

Definition at line 388 of file x86/state.h.

References esp.

Member Data Documentation

uint32_t X86ProcessorState::eax

The EAX general purpose register

Definition at line 223 of file x86/state.h.

Referenced by X86InterruptState::construct(), operator=(), and setBasePointer().

uint32_t X86ProcessorState::ebp

The base-pointer register

Definition at line 215 of file x86/state.h.

Referenced by X86InterruptState::construct(), getBasePointer(), operator=(), and setBasePointer().

uint32_t X86ProcessorState::ebx

The EBX general purpose register

Definition at line 217 of file x86/state.h.

Referenced by X86InterruptState::construct(), and operator=().

uint32_t X86ProcessorState::ecx

The ECX general purpose register

Definition at line 221 of file x86/state.h.

Referenced by X86InterruptState::construct(), and operator=().

uint32_t X86ProcessorState::edi

The EDI general purpose register

Definition at line 211 of file x86/state.h.

Referenced by X86InterruptState::construct(), and operator=().

uint32_t X86ProcessorState::edx

The EDX general purpose register

Definition at line 219 of file x86/state.h.

Referenced by X86InterruptState::construct(), and operator=().

uint32_t X86ProcessorState::eflags

The extended flags (EFLAGS)

Definition at line 227 of file x86/state.h.

Referenced by operator=().

uint32_t X86ProcessorState::eip

The instruction pointer

Definition at line 225 of file x86/state.h.

Referenced by X86InterruptState::construct(), getInstructionPointer(), operator=(), and setInstructionPointer().

uint32_t X86ProcessorState::esi

The ESI general purpose register

Definition at line 213 of file x86/state.h.

Referenced by X86InterruptState::construct(), and operator=().

uint32_t X86ProcessorState::esp

The stack-pointer

Definition at line 229 of file x86/state.h.

Referenced by X86InterruptState::construct(), getStackPointer(), operator=(), and setStackPointer().

---

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

• x86/state.h