#include <state.h>

Collaboration diagram for X64InterruptState:

Public Member Functions
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)

size_t	getRegisterCount () const

processor_register_t	getRegister (size_t index) const

void	setRegister (size_t index, uintptr_t value)

const char *	getRegisterName (size_t index) const

size_t	getRegisterSize (size_t index) const

bool	kernelMode () const

size_t	getInterruptNumber () const

uint64_t	getFlags () const

void	setFlags (uint64_t flags)

Static Public Member Functions
static X64InterruptState *	construct (class X64ProcessorState &state, bool userMode)

Private Member Functions
	X64InterruptState ()

	X64InterruptState (const X64InterruptState &)

X64InterruptState &	operator= (const X64InterruptState &)

	~X64InterruptState ()

Private Attributes
uint64_t	m_R15

uint64_t	m_R14

uint64_t	m_R13

uint64_t	m_R12

uint64_t	m_R11

uint64_t	m_R10

uint64_t	m_R9

uint64_t	m_R8

uint64_t	m_Rbp

uint64_t	m_Rsi

uint64_t	m_Rdi

uint64_t	m_Rdx

uint64_t	m_Rcx

uint64_t	m_Rbx

uint64_t	m_Rax

uint64_t	m_IntNumber

uint64_t	m_Errorcode

uint64_t	m_Rip

uint64_t	m_Cs

uint64_t	m_Rflags

uint64_t	m_Rsp

uint64_t	m_Ss

Friends
class	X64ProcessorState

class	X64InterruptManager

class	PageFaultHandler

Detailed Description

x64 Interrupt State

Definition at line 33 of file x64/state.h.

Constructor & Destructor Documentation

X64InterruptState::X64InterruptState ( )

private

The default constructor

Note: NOT implemented

X64InterruptState::X64InterruptState ( const X64InterruptState & )

private

The copy-constructor

Note: NOT implemented

X64InterruptState::~X64InterruptState ( )

private

The destructor

Note: NOT implemented

Member Function Documentation

X64InterruptState * X64InterruptState::construct	(	class X64ProcessorState &	state,
		bool	userMode
	)

static

Construct a dummy interruptstate on the stack given in 'state', which when executed will set the processor to 'state'.

Definition at line 165 of file x64/state.cc.

References X64ProcessorState::getStackPointer(), X64ProcessorState::r10, X64ProcessorState::r11, X64ProcessorState::r12, X64ProcessorState::r13, X64ProcessorState::r14, X64ProcessorState::r15, X64ProcessorState::r8, X64ProcessorState::r9, X64ProcessorState::rax, X64ProcessorState::rbp, X64ProcessorState::rbx, X64ProcessorState::rcx, X64ProcessorState::rdi, X64ProcessorState::rdx, X64ProcessorState::rip, X64ProcessorState::rsi, and X64ProcessorState::rsp.

uintptr_t X64InterruptState::getBasePointer ( ) const

inline

Get the base-pointer

Returns: the base-pointer

Definition at line 397 of file x64/state.h.

References m_Rbp.

uint64_t X64InterruptState::getFlags ( ) const

inline

Get the flags register

Returns: the flags register

Definition at line 419 of file x64/state.h.

References m_Rflags.

uintptr_t X64InterruptState::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 389 of file x64/state.h.

References m_Rip.

size_t X64InterruptState::getInterruptNumber ( ) const

inline

Get the interrupt number

Returns: the interrupt number

Definition at line 414 of file x64/state.h.

References m_IntNumber.

processor_register_t X64InterruptState::getRegister ( size_t index ) const

Get a specific register

Parameters

[in] index the index of the register (from 0 to getRegisterCount() - 1)

Returns: the value of the register

Definition at line 35 of file x64/state.cc.

References getStackPointer(), m_R10, m_R11, m_R12, m_R13, m_R14, m_R15, m_R8, m_R9, m_Rax, m_Rbp, m_Rbx, m_Rcx, m_Rdi, m_Rdx, m_Rflags, m_Rip, and m_Rsi.

size_t X64InterruptState::getRegisterCount ( ) const

Get the number of registers

Returns: the number of registers

Definition at line 31 of file x64/state.cc.

const char * X64InterruptState::getRegisterName ( size_t index ) const

Get the name of a specific register

Parameters

[in] index the index of the register (from 0 to getRegisterCount() - 1)

Returns: the name of the register

Definition at line 114 of file x64/state.cc.

size_t X64InterruptState::getRegisterSize ( size_t index ) const

inline

Get the register's size in bytes

Parameters

[in] index the index of the register (from 0 to getRegisterCount() - 1)

Returns: the register size in bytes

Definition at line 405 of file x64/state.h.

uintptr_t X64InterruptState::getStackPointer ( ) const

inline

Get the stack-pointer before the interrupt occured

Returns: the stack-pointer before the interrupt

Definition at line 381 of file x64/state.h.

References m_Rsp.

Referenced by getRegister().

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bool X64InterruptState::kernelMode ( ) const

inline

Did the interrupt happen in kernel-mode?

Returns: true, if the interrupt happened in kernel-mode, false otherwise

Definition at line 410 of file x64/state.h.

References m_Cs.

X64InterruptState& X64InterruptState::operator= ( const X64InterruptState & )

private

The assignement operator

Note: NOT implemented

void X64InterruptState::setBasePointer ( uintptr_t basePointer )

inline

Set the base-pointer

Parameters

[in] basePointer the new base-pointer

Definition at line 401 of file x64/state.h.

References m_Rbp.

void X64InterruptState::setFlags ( uint64_t flags )

inline

Set the flags register

Parameters

[in] flags the new flags

Definition at line 423 of file x64/state.h.

References m_Rflags.

void X64InterruptState::setInstructionPointer ( uintptr_t instructionPointer )

inline

Set the instruction-pointer

Parameters

[in] instructionPointer the new instruction-pointer

Definition at line 393 of file x64/state.h.

References m_Rip.

void X64InterruptState::setRegister	(	size_t	index,
		uintptr_t	value
	)

Set a specific register

Parameters

[in]	index	the index of the register (from 0 to getRegisterCount() - 1)
[in]	value	the new value for the register

Definition at line 75 of file x64/state.cc.

References m_R10, m_R11, m_R12, m_R13, m_R14, m_R15, m_R8, m_R9, m_Rax, m_Rbp, m_Rbx, m_Rcx, m_Rdi, m_Rdx, m_Rflags, m_Rip, m_Rsi, and m_Rsp.

void X64InterruptState::setStackPointer ( uintptr_t stackPointer )

inline

Set the userspace stack-pointer

Parameters

[in] stackPointer the new stack-pointer

Definition at line 385 of file x64/state.h.

References m_Rsp.

Member Data Documentation

uint64_t X64InterruptState::m_Cs

private

The CS segment register

Definition at line 159 of file x64/state.h.

Referenced by kernelMode().

uint64_t X64InterruptState::m_Errorcode

private

The error-code (if any)

Definition at line 155 of file x64/state.h.

uint64_t X64InterruptState::m_IntNumber

private

The interrupt number

Definition at line 153 of file x64/state.h.

Referenced by getInterruptNumber().

uint64_t X64InterruptState::m_R10

private

The R10 general purpose register

Definition at line 133 of file x64/state.h.

Referenced by getRegister(), X64SyscallState::getRegister(), X64SyscallState::getSyscallParameter(), X64ProcessorState::operator=(), and setRegister().

uint64_t X64InterruptState::m_R11

private

The R11 general purpose register

Definition at line 131 of file x64/state.h.

Referenced by getRegister(), X64ProcessorState::operator=(), and setRegister().

uint64_t X64InterruptState::m_R12

private

The R12 general purpose register

Definition at line 129 of file x64/state.h.

Referenced by getRegister(), X64SyscallState::getRegister(), X64ProcessorState::operator=(), and setRegister().

uint64_t X64InterruptState::m_R13

private

The R13 general purpose register

Definition at line 127 of file x64/state.h.

Referenced by getRegister(), X64SyscallState::getRegister(), X64ProcessorState::operator=(), and setRegister().

uint64_t X64InterruptState::m_R14

private

The R14 general purpose register

Definition at line 125 of file x64/state.h.

Referenced by getRegister(), X64SyscallState::getRegister(), X64ProcessorState::operator=(), and setRegister().

uint64_t X64InterruptState::m_R15

private

The R15 general purpose register

Definition at line 123 of file x64/state.h.

Referenced by getRegister(), X64SyscallState::getRegister(), X64ProcessorState::operator=(), and setRegister().

uint64_t X64InterruptState::m_R8

private

The R8 general purpose register

Definition at line 137 of file x64/state.h.

Referenced by getRegister(), X64SyscallState::getRegister(), X64SyscallState::getSyscallParameter(), X64ProcessorState::operator=(), and setRegister().

uint64_t X64InterruptState::m_R9

private

The R9 general purpose register

Definition at line 135 of file x64/state.h.

Referenced by getRegister(), X64SyscallState::getRegister(), X64SyscallState::getSyscallParameter(), X64ProcessorState::operator=(), and setRegister().

uint64_t X64InterruptState::m_Rax

private

The RAX general purpose register

Definition at line 151 of file x64/state.h.

Referenced by getRegister(), X64SyscallState::getRegister(), X64SyscallState::getSyscallNumber(), X64SyscallState::getSyscallParameter(), X64SyscallState::getSyscallService(), X64ProcessorState::operator=(), and setRegister().

uint64_t X64InterruptState::m_Rbp

private

The base-pointer

Definition at line 139 of file x64/state.h.

Referenced by getBasePointer(), X64SyscallState::getBasePointer(), getRegister(), X64SyscallState::getRegister(), X64ProcessorState::operator=(), setBasePointer(), X64SyscallState::setBasePointer(), and setRegister().

uint64_t X64InterruptState::m_Rbx

private

The RBX general purpose register

Definition at line 149 of file x64/state.h.

Referenced by getRegister(), X64SyscallState::getRegister(), X64SyscallState::getSyscallParameter(), X64ProcessorState::operator=(), and setRegister().

uint64_t X64InterruptState::m_Rcx

private

The RCX general purpose register

Definition at line 147 of file x64/state.h.

Referenced by getRegister(), X64ProcessorState::operator=(), and setRegister().

uint64_t X64InterruptState::m_Rdi

private

The RDI general purpose register

Definition at line 143 of file x64/state.h.

Referenced by getRegister(), X64SyscallState::getRegister(), X64SyscallState::getSyscallParameter(), X64ProcessorState::operator=(), and setRegister().

uint64_t X64InterruptState::m_Rdx

private

The RDX general purpose register

Definition at line 145 of file x64/state.h.

Referenced by getRegister(), X64SyscallState::getRegister(), X64SyscallState::getSyscallParameter(), X64ProcessorState::operator=(), and setRegister().

uint64_t X64InterruptState::m_Rflags

private

The RFlags register

Definition at line 161 of file x64/state.h.

Referenced by getFlags(), getRegister(), X64ProcessorState::operator=(), setFlags(), and setRegister().

uint64_t X64InterruptState::m_Rip

private

The instruction-pointer

Definition at line 157 of file x64/state.h.

Referenced by getInstructionPointer(), getRegister(), X64ProcessorState::operator=(), setInstructionPointer(), and setRegister().

uint64_t X64InterruptState::m_Rsi

private

The RSI general purpose register

Definition at line 141 of file x64/state.h.

Referenced by getRegister(), X64SyscallState::getRegister(), X64SyscallState::getSyscallParameter(), X64ProcessorState::operator=(), and setRegister().

uint64_t X64InterruptState::m_Rsp

private

The stack-pointer

Definition at line 163 of file x64/state.h.

Referenced by X64SyscallState::getRegister(), getStackPointer(), X64SyscallState::getStackPointer(), X64ProcessorState::operator=(), setRegister(), setStackPointer(), and X64SyscallState::setStackPointer().

uint64_t X64InterruptState::m_Ss

private

The SS segment register

Definition at line 165 of file x64/state.h.

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

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation