Method Struct Reference

#include <class_member.h>

Inheritance diagram for Method:

List of all members.

Public Types
enum	State { ST_NotCompiled, ST_NotLinked = ST_NotCompiled, ST_Compiled, ST_Linked = ST_Compiled }
Public Member Functions
State	get_state ()
void	set_state (State st)
unsigned	num_bc_exception_handlers () const
Handler *	get_bc_exception_handler_info (unsigned eh_number)
void	set_num_target_exception_handlers (JIT *jit, unsigned n)
unsigned	get_num_target_exception_handlers (JIT *jit)
void	set_target_exception_handler_info (JIT *jit, unsigned eh_number, void *start_ip, void *end_ip, void *handler_ip, Class *catch_clss, bool exc_obj_is_dead=false)
Target_Exception_Handler_Ptr	get_target_exception_handler_info (JIT *jit, unsigned eh_num)
unsigned	num_exceptions_method_can_throw ()
String *	get_exception_name (int n)
const Byte *	get_byte_code_addr ()
unsigned	get_byte_code_size ()
unsigned	get_max_stack ()
unsigned	get_max_locals ()
Arg_List_Iterator	get_argument_list ()
unsigned	get_num_arg_slots () const
unsigned	get_num_args ()
unsigned	get_num_ref_args ()
Java_Type	get_return_java_type ()
Class *	get_return_class_type ()
void *	get_indirect_address ()
void *	get_code_addr ()
void	set_code_addr (void *code_addr)
void	add_vtable_patch (void *)
void	apply_vtable_patches ()
NativeCodePtr	get_registered_native_func ()
void	set_registered_native_func (NativeCodePtr native_func)
void *	allocate_code_block_mt (size_t size, size_t alignment, JIT *jit, unsigned heat, int id, Code_Allocation_Action action)
	This returns a block for jitted code.
void *	allocate_rw_data_block (size_t size, size_t alignment, JIT *jit)
void *	allocate_jit_info_block (size_t size, JIT *jit)
void *	allocate_JIT_data_block (size_t size, JIT *jit, size_t alignment)
CodeChunkInfo *	get_first_JIT_specific_info ()
CodeChunkInfo *	get_JIT_specific_info_no_create (JIT *jit)
CodeChunkInfo *	get_chunk_info_mt (JIT *jit, int id)
	Find a chunk info for specific JIT.
CodeChunkInfo *	get_chunk_info_no_create_mt (JIT *jit, int id)
	Find a chunk info for specific JIT, or NULL if no chunk info is created for this JIT.
CodeChunkInfo *	create_code_chunk_info_mt ()
	Allocate a new chunk info.
void	register_jit_overridden_method_callback (JIT *jit_to_be_notified, void *callback_data)
void	do_jit_overridden_method_callbacks (Method *overriding_method)
void	register_jit_recompiled_method_callback (JIT *jit_to_be_notified, void *callback_data)
void	do_jit_recompiled_method_callbacks ()
Method_Side_Effects	get_side_effects ()
void	set_side_effects (Method_Side_Effects mse)
Method_Signature *	get_method_sig ()
void	set_method_sig (Method_Signature *msig)
void	set_position_in_vtable (unsigned index, unsigned offset)
	Sets index in vtable and offset from the base of vtable for this method.
	Method ()
void	MethodClearInternals ()
bool	is_synchronized ()
bool	is_native ()
bool	is_abstract ()
bool	is_varargs ()
bool	is_bridge ()
bool	is_init ()
bool	is_clinit ()
bool	is_finalize ()
bool	is_overridden ()
Boolean	is_nop ()
unsigned	get_index ()
bool	is_fake_method ()
Method *	get_real_intf_method ()
bool	parse (Global_Env &env, Class *clss, ByteReader &cfs, bool is_trusted_cl)
void	calculate_arguments_slot_num ()
unsigned	calculate_size ()
unsigned	get_num_param_annotations ()
AnnotationTable *	get_param_annotations (unsigned index)
unsigned	get_num_invisible_param_annotations ()
AnnotationTable *	get_invisible_param_annotations (unsigned index)
AnnotationValue *	get_default_value ()
InlineInfo *	get_inline_info ()
	Gets inlined methods information.
void	add_inline_info_entry (Method *method, uint32 codeSize, void *codeAddr, uint32 mapLength, AddrLocation *addrLocationMap)
	Adds information about inlined method.
void	send_inlined_method_load_events (Method *method)
	Sends JVMTI_EVENT_COMPILED_METHOD_LOAD event for every inline method recorded in this InlineInfo object.
unsigned	get_line_number_table_size ()
bool	get_line_number_entry (unsigned index, jlong *pc, jint *line)
unsigned	get_local_var_table_size ()
bool	get_local_var_entry (unsigned index, jlong *pc, jint *length, jint *slot, String **name, String **type, String **generic_type)
int	get_line_number (uint16 bc)
void	set_inline_assumption (JIT *jit, Method *caller)
void	method_was_overridden ()
void	lock ()
void	unlock ()
uint32	get_pending_breakpoints ()
void	insert_pending_breakpoint ()
void	remove_pending_breakpoint ()
uint8 *	get_stackmap ()
Public Attributes
Inline_Record *	inline_records
Method_Change_Notification_Record *	_notify_override_records
Method_Change_Notification_Record *	_notify_recompiled_records
uint8 *	m_stackmap
unsigned	is_init: 1
unsigned	is_clinit: 1
unsigned	is_finalize: 1
unsigned	is_overridden: 1
unsigned	is_nop: 1
Friends
void	add_new_fake_method (Class *clss, Class *example, unsigned *next)
void	add_any_fake_methods (Class *clss)
Classes
struct	LocalVarOffset

---

Member Enumeration Documentation

enum Method::State

Enumerator:

ST_NotCompiled
ST_NotLinked
ST_Compiled
ST_Linked

---

Constructor & Destructor Documentation

Method.Method

(

)

---

Member Function Documentation

State Method.get_state

(

)

void Method.set_state

(

State

st

)

unsigned Method.num_bc_exception_handlers

(

)

const

Handler* Method.get_bc_exception_handler_info

(

unsigned

eh_number

)

void Method.set_num_target_exception_handlers	(	JIT *	jit,
		unsigned	n
	)

unsigned Method.get_num_target_exception_handlers

(

JIT *

jit

)

void Method.set_target_exception_handler_info	(	JIT *	jit,
		unsigned	eh_number,
		void *	start_ip,
		void *	end_ip,
		void *	handler_ip,
		Class *	catch_clss,
		bool	exc_obj_is_dead = false
	)

Target_Exception_Handler_Ptr Method.get_target_exception_handler_info	(	JIT *	jit,
		unsigned	eh_num
	)

unsigned Method.num_exceptions_method_can_throw

(

)

String* Method.get_exception_name

(

int

n

)

const Byte* Method.get_byte_code_addr

(

)

unsigned Method.get_byte_code_size

(

)

unsigned Method.get_max_stack

(

)

unsigned Method.get_max_locals

(

)

Arg_List_Iterator Method.get_argument_list

(

)

unsigned Method.get_num_arg_slots

(

)

const

unsigned Method.get_num_args

(

)

unsigned Method.get_num_ref_args

(

)

Java_Type Method.get_return_java_type

(

)

Class* Method.get_return_class_type

(

)

void* Method.get_indirect_address

(

)

void* Method.get_code_addr

(

)

void Method.set_code_addr

(

void *

code_addr

)

void Method.add_vtable_patch

(

void *

)

void Method.apply_vtable_patches

(

)

NativeCodePtr Method.get_registered_native_func

(

)

void Method.set_registered_native_func

(

NativeCodePtr

native_func

)

void* Method.allocate_code_block_mt	(	size_t	size,
		size_t	alignment,
		JIT *	jit,
		unsigned	heat,
		int	id,
		Code_Allocation_Action	action
	)

This returns a block for jitted code.

It is not used for native methods. It is safe to call this function from multiple threads.

void* Method.allocate_rw_data_block	(	size_t	size,
		size_t	alignment,
		JIT *	jit
	)

void* Method.allocate_jit_info_block	(	size_t	size,
		JIT *	jit
	)

void* Method.allocate_JIT_data_block	(	size_t	size,
		JIT *	jit,
		size_t	alignment
	)

CodeChunkInfo* Method.get_first_JIT_specific_info

(

)

CodeChunkInfo* Method.get_JIT_specific_info_no_create

(

JIT *

jit

)

CodeChunkInfo* Method.get_chunk_info_mt	(	JIT *	jit,
		int	id
	)

Find a chunk info for specific JIT.

If no chunk exist for this JIT, create and return one. This method is safe to call from multiple threads.

CodeChunkInfo* Method.get_chunk_info_no_create_mt	(	JIT *	jit,
		int	id
	)

Find a chunk info for specific JIT, or NULL if no chunk info is created for this JIT.

This method is safe to call from multiple threads.

CodeChunkInfo* Method.create_code_chunk_info_mt

(

)

Allocate a new chunk info.

This method is safe to call from multiple threads.

void Method.register_jit_overridden_method_callback	(	JIT *	jit_to_be_notified,
		void *	callback_data
	)

void Method.do_jit_overridden_method_callbacks

(

Method *

overriding_method

)

void Method.register_jit_recompiled_method_callback	(	JIT *	jit_to_be_notified,
		void *	callback_data
	)

void Method.do_jit_recompiled_method_callbacks

(

)

Method_Side_Effects Method.get_side_effects

(

)

void Method.set_side_effects

(

Method_Side_Effects

mse

)

Method_Signature* Method.get_method_sig

(

)

void Method.set_method_sig

(

Method_Signature *

msig

)

void Method.set_position_in_vtable	(	unsigned	index,
		unsigned	offset
	)

Sets index in vtable and offset from the base of vtable for this method.

Parameters:

	index	- index in vtable
	offset	- for instance methods: offset from the base of vtable

void Method.MethodClearInternals

(

)

bool Method.is_synchronized

(

)

bool Method.is_native

(

)

bool Method.is_abstract

(

)

bool Method.is_varargs

(

)

bool Method.is_bridge

(

)

bool Method.is_init

(

)

bool Method.is_clinit

(

)

bool Method.is_finalize

(

)

bool Method.is_overridden

(

)

Boolean Method.is_nop

(

)

unsigned Method.get_index

(

)

bool Method.is_fake_method

(

)

Method* Method.get_real_intf_method

(

)

bool Method.parse	(	Global_Env &	env,
		Class *	clss,
		ByteReader &	cfs,
		bool	is_trusted_cl
	)

void Method.calculate_arguments_slot_num

(

)

unsigned Method.calculate_size

(

)

unsigned Method.get_num_param_annotations

(

)

AnnotationTable* Method.get_param_annotations

(

unsigned

index

)

unsigned Method.get_num_invisible_param_annotations

(

)

AnnotationTable* Method.get_invisible_param_annotations

(

unsigned

index

)

AnnotationValue* Method.get_default_value

(

)

InlineInfo* Method.get_inline_info

(

)

Gets inlined methods information.

Returns:

InlineInfo object pointer.

void Method.add_inline_info_entry	(	Method *	method,
		uint32	codeSize,
		void *	codeAddr,
		uint32	mapLength,
		AddrLocation *	addrLocationMap
	)

Adds information about inlined method.

Parameters:

[in]	method	- method which is inlined
[in]	codeSize	- size of inlined code block
[in]	codeAddr	- size of inlined code block
[in]	mapLength	- number of AddrLocation elements in addrLocationMap
[in]	addrLocationMap	- native address to bytecode location correspondence table

void Method.send_inlined_method_load_events

(

Method *

method

)

Sends JVMTI_EVENT_COMPILED_METHOD_LOAD event for every inline method recorded in this InlineInfo object.

Parameters:

[in]

method

- outer method this InlineInfo object belogs to.

unsigned Method.get_line_number_table_size

(

)

bool Method.get_line_number_entry	(	unsigned	index,
		jlong *	pc,
		jint *	line
	)

unsigned Method.get_local_var_table_size

(

)

bool Method.get_local_var_entry	(	unsigned	index,
		jlong *	pc,
		jint *	length,
		jint *	slot,
		String **	name,
		String **	type,
		String **	generic_type
	)

int Method.get_line_number

(

uint16

bc

)

void Method.set_inline_assumption	(	JIT *	jit,
		Method *	caller
	)

void Method.method_was_overridden

(

)

void Method.lock

(

)

void Method.unlock

(

)

uint32 Method.get_pending_breakpoints

(

)

void Method.insert_pending_breakpoint

(

)

void Method.remove_pending_breakpoint

(

)

uint8* Method.get_stackmap

(

)

---

Friends And Related Function Documentation

void add_new_fake_method	(	Class *	clss,
		Class *	example,
		unsigned *	next
	)			[friend]

Reimplemented from Class_Member.

void add_any_fake_methods

(

Class *

clss

)

[friend]

Reimplemented from Class_Member.

---

Member Data Documentation

unsigned Method.is_init

unsigned Method.is_clinit

unsigned Method.is_finalize

unsigned Method.is_overridden

unsigned Method.is_nop

Inline_Record* Method.inline_records

Method_Change_Notification_Record* Method._notify_override_records

Method_Change_Notification_Record* Method._notify_recompiled_records

uint8* Method.m_stackmap

---

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

• class_member.h

---