ARMV7InterruptState Class Reference

#include <state.h>

Collaboration diagram for ARMV7InterruptState:

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
const char *	getRegisterName (size_t index) const
size_t	getRegisterSize (size_t index) const
bool	kernelMode () const
size_t	getInterruptNumber () const
size_t	getSyscallService () const
size_t	getSyscallNumber () const
uintptr_t	getSyscallParameter (size_t n) const
void	setSyscallReturnValue (uintptr_t val)
	ARMV7InterruptState ()
	ARMV7InterruptState (const ARMV7InterruptState &)
ARMV7InterruptState &	operator= (const ARMV7InterruptState &)
	~ARMV7InterruptState ()

Public Attributes
uint32_t	m_usersp
uint32_t	m_userlr
uint32_t	m_r0
uint32_t	m_r1
uint32_t	m_r2
uint32_t	m_r3
uint32_t	m_r4
uint32_t	m_r5
uint32_t	m_r6
uint32_t	m_r7
uint32_t	m_r8
uint32_t	m_r9
uint32_t	m_r10
uint32_t	m_r11
uint32_t	m_r12
uint32_t	m_lr
uint32_t	m_pc
uint32_t	m_spsr

Detailed Description

ARMV7 Interrupt State

Definition at line 30 of file armv7/state.h.

Constructor & Destructor Documentation

ARMV7InterruptState::ARMV7InterruptState

(

)

The default constructor

Note

NOT implemented

Definition at line 27 of file armv7/state.cc.

ARMV7InterruptState::ARMV7InterruptState

(

const ARMV7InterruptState &

is

)

The copy-constructor

Note

NOT implemented

Definition at line 34 of file armv7/state.cc.

References operator=().

ARMV7InterruptState::~ARMV7InterruptState ( )

inline

The destructor

Note

NOT implemented

Definition at line 108 of file armv7/state.h.

Member Function Documentation

uintptr_t ARMV7InterruptState::getBasePointer ( ) const

inline

Get the base-pointer

Returns

the base-pointer

Definition at line 174 of file armv7/state.h.

uintptr_t ARMV7InterruptState::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 166 of file armv7/state.h.

size_t ARMV7InterruptState::getInterruptNumber ( ) const

inline

Get the interrupt number

Returns

the interrupt number

Todo:

implement

Definition at line 199 of file armv7/state.h.

processor_register_t ARMV7InterruptState::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 69 of file armv7/state.cc.

References m_usersp.

size_t ARMV7InterruptState::getRegisterCount

(

)

const

Get the number of registers

Returns

the number of registers

Definition at line 65 of file armv7/state.cc.

const char * ARMV7InterruptState::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 113 of file armv7/state.cc.

size_t ARMV7InterruptState::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 182 of file armv7/state.h.

uintptr_t ARMV7InterruptState::getStackPointer ( ) const

inline

Get the stack-pointer before the interrupt occured

Returns

the stack-pointer before the interrupt

Definition at line 158 of file armv7/state.h.

References m_usersp.

size_t ARMV7InterruptState::getSyscallNumber ( ) const

inline

Get the syscall function number

Returns

the syscall function number

Todo:

implement

Definition at line 210 of file armv7/state.h.

uintptr_t ARMV7InterruptState::getSyscallParameter ( size_t  n ) const

inline

Get the n'th parameter for this syscall.

Definition at line 215 of file armv7/state.h.

size_t ARMV7InterruptState::getSyscallService ( ) const

inline

Get the syscall service number

Returns

the syscall service number

Todo:

implement

Definition at line 205 of file armv7/state.h.

bool ARMV7InterruptState::kernelMode ( ) const

inline

Did the interrupt happen in kernel-mode?

Returns

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

Definition at line 193 of file armv7/state.h.

ARMV7InterruptState & ARMV7InterruptState::operator=

(

const ARMV7InterruptState &

is

)

The assignement operator

Note

NOT implemented

Definition at line 44 of file armv7/state.cc.

Referenced by ARMV7InterruptState().

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void ARMV7InterruptState::setBasePointer ( uintptr_t  basePointer )

inline

Set the base-pointer

Parameters

[in]

basePointer

the new base-pointer

Definition at line 178 of file armv7/state.h.

void ARMV7InterruptState::setInstructionPointer ( uintptr_t  instructionPointer )

inline

Set the instruction-pointer

Parameters

[in]

instructionPointer

the new instruction-pointer

Definition at line 170 of file armv7/state.h.

void ARMV7InterruptState::setStackPointer ( uintptr_t  stackPointer )

inline

Set the userspace stack-pointer

Parameters

[in]

stackPointer

the new stack-pointer

Definition at line 162 of file armv7/state.h.

References m_usersp.

Member Data Documentation

uint32_t ARMV7InterruptState::m_usersp

ARMV7 interrupt frame

Definition at line 113 of file armv7/state.h.

Referenced by getRegister(), getStackPointer(), and setStackPointer().

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

• armv7/state.h
• armv7/state.cc