GDB (xrefs): symbol_needs_eval_context Class Reference

GDB (xrefs)

Inheritance diagram for symbol_needs_eval_context:

Public Member Functions
CORE_ADDR	read_addr_from_reg (int regnum) OVERRIDE

struct value *	get_reg_value (struct type *type, int regnum) OVERRIDE

void	read_mem (gdb_byte *buf, CORE_ADDR addr, size_t len) OVERRIDE

void	get_frame_base (const gdb_byte *start, size_t length) OVERRIDE

CORE_ADDR	get_frame_cfa ()

CORE_ADDR	get_frame_pc ()

CORE_ADDR	get_tls_address (CORE_ADDR offset) OVERRIDE

void	dwarf_call (cu_offset die_offset) OVERRIDE

void	push_dwarf_reg_entry_value (enum call_site_parameter_kind kind, union call_site_parameter_u kind_u, int deref_size) OVERRIDE

CORE_ADDR	get_addr_index (unsigned int index) OVERRIDE

CORE_ADDR	get_object_address ()

Public Member Functions inherited from dwarf_expr_context
	dwarf_expr_context ()

virtual	~dwarf_expr_context ()=default

void	push_address (CORE_ADDR value, bool in_stack_memory)

void	eval (const gdb_byte *addr, size_t len)

struct value *	fetch (int n)

CORE_ADDR	fetch_address (int n)

bool	fetch_in_stack_memory (int n)

virtual struct type *	get_base_type (cu_offset die_cu_off, int size)

Public Attributes
enum symbol_needs_kind	needs

struct dwarf2_per_cu_data *	per_cu

Public Attributes inherited from dwarf_expr_context
std::vector< dwarf_stack_value >	stack

struct gdbarch *	gdbarch

int	addr_size

int	ref_addr_size

CORE_ADDR	offset

int	recursion_depth

int	max_recursion_depth

enum dwarf_value_location	location

ULONGEST	len

const gdb_byte *	data

int	initialized

std::vector< dwarf_expr_piece >	pieces

Detailed Description

Definition at line 2731 of file dwarf2loc.c.

Member Function Documentation

◆ dwarf_call()

void symbol_needs_eval_context::dwarf_call ( cu_offset die_offset )

inlinevirtual

Implements dwarf_expr_context.

Definition at line 2795 of file dwarf2loc.c.

References per_cu, and per_cu_dwarf_call().

◆ get_addr_index()

CORE_ADDR symbol_needs_eval_context::get_addr_index ( unsigned int index )

inlinevirtual

Implements dwarf_expr_context.

Definition at line 2815 of file dwarf2loc.c.

◆ get_frame_base()

void symbol_needs_eval_context::get_frame_base	(	const gdb_byte **	start,
		size_t *	length
	)

inlinevirtual

Implements dwarf_expr_context.

Definition at line 2761 of file dwarf2loc.c.

References needs, and SYMBOL_NEEDS_FRAME.

◆ get_frame_cfa()

CORE_ADDR symbol_needs_eval_context::get_frame_cfa ( )

inlinevirtual

Implements dwarf_expr_context.

Definition at line 2772 of file dwarf2loc.c.

References needs, and SYMBOL_NEEDS_FRAME.

◆ get_frame_pc()

CORE_ADDR symbol_needs_eval_context::get_frame_pc ( )

inlinevirtual

Reimplemented from dwarf_expr_context.

Definition at line 2778 of file dwarf2loc.c.

References needs, and SYMBOL_NEEDS_FRAME.

◆ get_object_address()

CORE_ADDR symbol_needs_eval_context::get_object_address ( )

inlinevirtual

Implements dwarf_expr_context.

Definition at line 2823 of file dwarf2loc.c.

◆ get_reg_value()

struct value* symbol_needs_eval_context::get_reg_value	(	struct type *	type,
		int	regnum
	)

inlinevirtual

Implements dwarf_expr_context.

Definition at line 2748 of file dwarf2loc.c.

References needs, not_lval, SYMBOL_NEEDS_FRAME, and value_zero().

◆ get_tls_address()

CORE_ADDR symbol_needs_eval_context::get_tls_address ( CORE_ADDR offset )

inlinevirtual

Implements dwarf_expr_context.

Definition at line 2785 of file dwarf2loc.c.

References needs, and SYMBOL_NEEDS_REGISTERS.

◆ push_dwarf_reg_entry_value()

void symbol_needs_eval_context::push_dwarf_reg_entry_value	(	enum call_site_parameter_kind	kind,
		union call_site_parameter_u	kind_u,
		int	deref_size
	)

inlinevirtual

Implements dwarf_expr_context.

Definition at line 2803 of file dwarf2loc.c.

References needs, dwarf_expr_context::push_address(), and SYMBOL_NEEDS_FRAME.

◆ read_addr_from_reg()

CORE_ADDR symbol_needs_eval_context::read_addr_from_reg ( int regnum )

inlinevirtual

Implements dwarf_expr_context.

Definition at line 2739 of file dwarf2loc.c.

References needs, and SYMBOL_NEEDS_FRAME.

◆ read_mem()

void symbol_needs_eval_context::read_mem	(	gdb_byte *	buf,
		CORE_ADDR	addr,
		size_t	len
	)

inlinevirtual

Implements dwarf_expr_context.

Definition at line 2755 of file dwarf2loc.c.

References dwarf_expr_context::len, and memset().

Member Data Documentation

◆ needs

enum symbol_needs_kind symbol_needs_eval_context::needs

Definition at line 2735 of file dwarf2loc.c.

Referenced by dwarf2_loc_desc_get_symbol_read_needs(), get_frame_base(), get_frame_cfa(), get_frame_pc(), get_reg_value(), get_tls_address(), push_dwarf_reg_entry_value(), and read_addr_from_reg().

◆ per_cu

struct dwarf2_per_cu_data* symbol_needs_eval_context::per_cu

Definition at line 2736 of file dwarf2loc.c.

Referenced by dwarf2_loc_desc_get_symbol_read_needs(), and dwarf_call().

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

/tmp/gdb-8.1/gdb/dwarf2loc.c