X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=binutils%2Fdwarf.h;h=ca2f062efb752448cd5ed2dcfb987322a63faf31;hb=refs%2Fheads%2Fsandbox%2Fvbarinov%2Fupstream233;hp=e8a768ec4feb7c908db7b9c98e6e720634295c33;hpb=82b1b41bcdc6d01fdbd94b246e24a8a8f8c2bddd;p=external%2Fbinutils.git diff --git a/binutils/dwarf.h b/binutils/dwarf.h index e8a768e..ca2f062 100644 --- a/binutils/dwarf.h +++ b/binutils/dwarf.h @@ -1,5 +1,5 @@ /* dwarf.h - DWARF support header file - Copyright (C) 2005-2015 Free Software Foundation, Inc. + Copyright (C) 2005-2019 Free Software Foundation, Inc. This file is part of GNU Binutils. @@ -18,6 +18,8 @@ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ +#include "dwarf2.h" /* for enum dwarf_unit_type */ + typedef unsigned HOST_WIDEST_INT dwarf_vma; typedef HOST_WIDEST_INT dwarf_signed_vma; typedef unsigned HOST_WIDEST_INT dwarf_size_type; @@ -25,43 +27,22 @@ 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; int li_line_base; unsigned char li_line_range; unsigned char li_opcode_base; + unsigned int li_offset_size; } 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; unsigned short pn_version; dwarf_vma pn_offset; @@ -72,32 +53,15 @@ 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; unsigned short cu_version; dwarf_vma cu_abbrev_offset; unsigned char cu_pointer_size; + enum dwarf_unit_type cu_unit_type; } 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; @@ -123,15 +87,19 @@ enum dwarf_section_display_enum macinfo, macro, str, + line_str, loc, + loclists, pubtypes, gnu_pubtypes, ranges, + rnglists, static_func, static_vars, types, weaknames, gdb_index, + debug_names, trace_info, trace_abbrev, trace_aranges, @@ -148,6 +116,9 @@ enum dwarf_section_display_enum debug_addr, dwp_cu_index, dwp_tu_index, + gnu_debuglink, + gnu_debugaltlink, + separate_debug_str, max }; @@ -157,25 +128,31 @@ struct dwarf_section 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; + const char * uncompressed_name; + const char * compressed_name; + const char * name; + /* If non-NULL then FILENAME is the name of the separate debug info + file containing the section. */ + const char * filename; + unsigned char * start; + dwarf_vma address; + dwarf_size_type size; + enum dwarf_section_display_enum abbrev_sec; + /* Used by clients to help them implement the reloc_at callback. */ + void * reloc_info; + unsigned long num_relocs; /* A spare field for random use. */ - void *user_data; + 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; + struct dwarf_section section; + int (* display) (struct dwarf_section *, void *); + int * enabled; + bfd_boolean relocate; }; extern struct dwarf_section_display debug_displays []; @@ -197,9 +174,12 @@ typedef struct dwarf_vma ranges_base; /* This is an array of offsets to the location list table. */ dwarf_vma * loc_offsets; + /* This is an array of offsets to the location view table. */ + dwarf_vma * loc_views; int * have_frame_base; unsigned int num_loc_offsets; unsigned int max_loc_offsets; + unsigned int num_loc_views; /* List of .debug_ranges offsets seen in this .debug_info. */ dwarf_vma * range_lists; unsigned int num_range_lists; @@ -207,7 +187,16 @@ typedef struct } debug_info; -extern int eh_addr_size; +typedef struct separate_info +{ + void * handle; /* The pointer returned by open_debug_file(). */ + const char * filename; + struct separate_info * next; +} separate_info; + +extern separate_info * first_separate_info; + +extern unsigned int eh_addr_size; extern int do_debug_info; extern int do_debug_abbrevs; @@ -228,6 +217,8 @@ extern int do_trace_aranges; extern int do_debug_addr; extern int do_debug_cu_index; extern int do_wide; +extern int do_debug_links; +extern int do_follow_links; extern int dwarf_cutoff_level; extern unsigned long dwarf_start_die; @@ -236,11 +227,17 @@ extern int dwarf_check; extern void init_dwarf_regnames (unsigned int); extern void init_dwarf_regnames_i386 (void); +extern void init_dwarf_regnames_iamcu (void); extern void init_dwarf_regnames_x86_64 (void); extern void init_dwarf_regnames_aarch64 (void); +extern void init_dwarf_regnames_s390 (void); +extern void init_dwarf_regnames_riscv (void); -extern int load_debug_section (enum dwarf_section_display_enum, void *); -extern void free_debug_section (enum dwarf_section_display_enum); +extern bfd_boolean load_debug_section (enum dwarf_section_display_enum, void *); +extern void free_debug_section (enum dwarf_section_display_enum); +extern bfd_boolean load_separate_debug_files (void *, const char *); +extern void close_debug_file (void *); +extern void * open_debug_file (const char *); extern void free_debug_memory (void); @@ -251,7 +248,13 @@ extern void dwarf_select_sections_all (void); 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); extern dwarf_vma read_leb128 (unsigned char *, unsigned int *, bfd_boolean, const unsigned char * const); + +/* A callback into the client. Returns TRUE if there is a + relocation against the given debug section at the given + offset. */ +extern bfd_boolean reloc_at (struct dwarf_section *, dwarf_vma);