debug_line.c File Reference

DWARF 2 debug line info creation helper. More...

#include "config.h"
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <stddef.h>
#include <stdio.h>
#include <bfd.h>
#include <limits.h>
#include "opjitconv.h"
#include "jitdump.h"
#include "opagent.h"
#include "op_libiberty.h"
#include "op_growable_buffer.h"

Include dependency graph for debug_line.c:

Classes
struct	debug_line_header
struct	compilation_unit_header
Typedefs
typedef uint32_t	uword
typedef uint16_t	uhalf
typedef int32_t	sword
typedef int16_t	shalf
typedef uint8_t	ubyte
typedef int8_t	sbyte
Enumerations
enum	lns_opcode {   DW_LNS_copy = 1, DW_LNS_advance_pc, DW_LNS_advance_line, DW_LNS_set_file,   DW_LNS_set_column, DW_LNS_negate_stmt, DW_LNS_set_basic_block, DW_LNS_const_add_pc,   DW_LNS_fixed_advance_pc, DW_LNS_max_opcode }
enum	lne_opcode { DW_LNE_end_sequence = 1, DW_LNE_set_address, DW_LNE_define_file }
enum	dw_tag { DW_TAG_compile_unit = 0x11 }
enum	dw_at {   DW_AT_name = 0x03, DW_AT_stmt_list = 0x10, DW_AT_low_pc, DW_AT_high_pc,   DW_AT_language, DW_AT_compdir = 0x1b, DW_AT_producer = 0x25 }
enum	dw_children { DW_CHILDREN_no, DW_CHILDREN_yes }
enum	dw_form { DW_FORM_data4 = 0x06 }
Functions
int	init_debug_line_info (bfd *abfd)
int	finalize_debug_line_info (bfd *abfd)
Variables
struct debug_line_header	packed

---

Detailed Description

DWARF 2 debug line info creation helper.

Remarks:

Copyright 2007 OProfile authors

Read the file COPYING

Author:

Philippe Elie

---

Typedef Documentation

typedef int8_t sbyte

typedef int16_t shalf

typedef int32_t sword

typedef uint8_t ubyte

typedef uint16_t uhalf

typedef uint32_t uword

---

Enumeration Type Documentation

enum dw_at

Enumerator:

DW_AT_name
DW_AT_stmt_list
DW_AT_low_pc
DW_AT_high_pc
DW_AT_language
DW_AT_compdir
DW_AT_producer

enum dw_children

Enumerator:

DW_CHILDREN_no
DW_CHILDREN_yes

enum dw_form

Enumerator:

DW_FORM_data4

enum dw_tag

Enumerator:

DW_TAG_compile_unit

enum lne_opcode

Enumerator:

DW_LNE_end_sequence
DW_LNE_set_address
DW_LNE_define_file

enum lns_opcode

Enumerator:

DW_LNS_copy
DW_LNS_advance_pc
DW_LNS_advance_line
DW_LNS_set_file
DW_LNS_set_column
DW_LNS_negate_stmt
DW_LNS_set_basic_block
DW_LNS_const_add_pc
DW_LNS_fixed_advance_pc
DW_LNS_max_opcode

---

Function Documentation

int finalize_debug_line_info

(

bfd *

abfd

)

References options::debug_info, fill_section_content(), free_buffer(), growable_buffer::p, and growable_buffer::size.

Referenced by op_jit_convert().

int init_debug_line_info

(

bfd *

abfd

)

References jr_code_debug_info::code_addr, create_section(), jitentry_debug_line::data, options::debug_info, debug_line_info::filename, init_buffer(), jitentry_debug_line_list, debug_line_info::lineno, jitentry_debug_line::next, jr_code_debug_info::nr_entry, growable_buffer::size, and debug_line_info::vma.

Referenced by op_jit_convert().

---

Variable Documentation

struct compilation_unit_header packed