/* dwarf.h - DWARF support header file
- Copyright 2005, 2007, 2008, 2009, 2010, 2011
- Free Software Foundation, Inc.
+ Copyright (C) 2005-2015 Free Software Foundation, Inc.
This file is part of GNU Binutils.
typedef unsigned HOST_WIDEST_INT dwarf_size_type;
/* Structure found in the .debug_line section. */
-typedef struct
-{
- unsigned char li_length [4];
- unsigned char li_version [2];
- unsigned char li_prologue_length [4];
- unsigned char li_min_insn_length [1];
- unsigned char li_default_is_stmt [1];
- unsigned char li_line_base [1];
- unsigned char li_line_range [1];
- unsigned char li_opcode_base [1];
-}
-DWARF2_External_LineInfo;
-
typedef struct
{
dwarf_vma li_length;
unsigned short li_version;
- unsigned int li_prologue_length;
+ dwarf_vma li_prologue_length;
unsigned char li_min_insn_length;
unsigned char li_max_ops_per_insn;
unsigned char li_default_is_stmt;
DWARF2_Internal_LineInfo;
/* Structure found in .debug_pubnames section. */
-typedef struct
-{
- unsigned char pn_length [4];
- unsigned char pn_version [2];
- unsigned char pn_offset [4];
- unsigned char pn_size [4];
-}
-DWARF2_External_PubNames;
-
typedef struct
{
dwarf_vma pn_length;
DWARF2_Internal_PubNames;
/* Structure found in .debug_info section. */
-typedef struct
-{
- unsigned char cu_length [4];
- unsigned char cu_version [2];
- unsigned char cu_abbrev_offset [4];
- unsigned char cu_pointer_size [1];
-}
-DWARF2_External_CompUnit;
-
typedef struct
{
dwarf_vma cu_length;
}
DWARF2_Internal_CompUnit;
-typedef struct
-{
- unsigned char ar_length [4];
- unsigned char ar_version [2];
- unsigned char ar_info_offset [4];
- unsigned char ar_pointer_size [1];
- unsigned char ar_segment_size [1];
-}
-DWARF2_External_ARange;
-
+/* Structure found in .debug_aranges section. */
typedef struct
{
dwarf_vma ar_length;
}
DWARF2_Internal_ARange;
-struct dwarf_section
-{
- /* A debug section has a different name when it's stored compressed
- or not. COMPRESSED_NAME and UNCOMPRESSED_NAME are the two
- possibilities. NAME is set to whichever one is used for this
- input file, as determined by load_debug_section(). */
- const char *uncompressed_name;
- const char *compressed_name;
- const char *name;
- unsigned char *start;
- dwarf_vma address;
- dwarf_size_type size;
-};
-
-/* A structure containing the name of a debug section
- and a pointer to a function that can decode it. */
-struct dwarf_section_display
-{
- struct dwarf_section section;
- int (*display) (struct dwarf_section *, void *);
- int *enabled;
- unsigned int relocate : 1;
-};
+/* N.B. The order here must match the order in debug_displays. */
enum dwarf_section_display_enum
{
info,
line,
pubnames,
+ gnu_pubnames,
eh_frame,
macinfo,
macro,
str,
loc,
pubtypes,
+ gnu_pubtypes,
ranges,
static_func,
static_vars,
trace_info,
trace_abbrev,
trace_aranges,
+ info_dwo,
+ abbrev_dwo,
+ types_dwo,
+ line_dwo,
+ loc_dwo,
+ macro_dwo,
+ macinfo_dwo,
+ str_dwo,
+ str_index,
+ str_index_dwo,
+ debug_addr,
+ dwp_cu_index,
+ dwp_tu_index,
max
};
+struct dwarf_section
+{
+ /* A debug section has a different name when it's stored compressed
+ or not. COMPRESSED_NAME and UNCOMPRESSED_NAME are the two
+ possibilities. NAME is set to whichever one is used for this
+ input file, as determined by load_debug_section(). */
+ const char *uncompressed_name;
+ const char *compressed_name;
+ const char *name;
+ unsigned char *start;
+ dwarf_vma address;
+ dwarf_size_type size;
+ enum dwarf_section_display_enum abbrev_sec;
+ /* A spare field for random use. */
+ void *user_data;
+};
+
+/* A structure containing the name of a debug section
+ and a pointer to a function that can decode it. */
+struct dwarf_section_display
+{
+ struct dwarf_section section;
+ int (*display) (struct dwarf_section *, void *);
+ int *enabled;
+ unsigned int relocate : 1;
+};
+
extern struct dwarf_section_display debug_displays [];
/* This structure records the information that
int dwarf_version;
dwarf_vma cu_offset;
dwarf_vma base_address;
+ /* This field is filled in when reading the attribute DW_AT_GNU_addr_base and
+ is used with the form DW_AT_GNU_FORM_addr_index. */
+ dwarf_vma addr_base;
+ /* This field is filled in when reading the attribute DW_AT_GNU_ranges_base and
+ is used when calculating ranges. */
+ dwarf_vma ranges_base;
/* This is an array of offsets to the location list table. */
dwarf_vma * loc_offsets;
int * have_frame_base;
}
debug_info;
-extern int eh_addr_size;
+extern unsigned int eh_addr_size;
extern int do_debug_info;
extern int do_debug_abbrevs;
extern int do_trace_info;
extern int do_trace_abbrevs;
extern int do_trace_aranges;
+extern int do_debug_addr;
+extern int do_debug_cu_index;
extern int do_wide;
extern int dwarf_cutoff_level;
extern unsigned long dwarf_start_die;
+extern int dwarf_check;
+
extern void init_dwarf_regnames (unsigned int);
extern void init_dwarf_regnames_i386 (void);
extern void init_dwarf_regnames_x86_64 (void);
+extern void init_dwarf_regnames_aarch64 (void);
extern int load_debug_section (enum dwarf_section_display_enum, void *);
extern void free_debug_section (enum dwarf_section_display_enum);
extern void dwarf_select_sections_by_letters (const char *);
extern void dwarf_select_sections_all (void);
-void * cmalloc (size_t, size_t);
-void * xcmalloc (size_t, size_t);
-void * xcrealloc (void *, size_t, size_t);
+extern unsigned int * find_cu_tu_set (void *, unsigned int);
+
+extern void * cmalloc (size_t, size_t);
+extern void * xcalloc2 (size_t, size_t);
+extern void * xcmalloc (size_t, size_t);
+extern void * xcrealloc (void *, size_t, size_t);
-dwarf_vma read_leb128 (unsigned char *, unsigned int *, int);
+extern dwarf_vma read_leb128 (unsigned char *, unsigned int *, bfd_boolean, const unsigned char * const);
projects / deliverable / binutils-gdb.git / blobdiff