X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=binutils%2Fdwarf.h;h=15719eef85c78ffb54db3f7b67dad89ff4bdcdf8;hb=c91933e9e33654c7b8973cb449b93f5152afcbcb;hp=54dcbc77ffc706034d6e90881cda4fc9f6e526e0;hpb=72c61a0d1ef445f99305859b66450da60ec6e0cb;p=binutils-gdb.git diff --git a/binutils/dwarf.h b/binutils/dwarf.h index 54dcbc77ffc..15719eef85c 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) 2005-2017 Free Software Foundation, Inc. This file is part of GNU Binutils. @@ -18,48 +18,29 @@ 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; /* 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; @@ -70,34 +51,17 @@ typedef struct 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, @@ -164,6 +132,11 @@ struct dwarf_section 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; }; @@ -175,7 +148,7 @@ struct dwarf_section_display struct dwarf_section section; int (*display) (struct dwarf_section *, void *); int *enabled; - unsigned int relocate : 1; + bfd_boolean relocate; }; extern struct dwarf_section_display debug_displays []; @@ -197,9 +170,12 @@ 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 +183,7 @@ typedef struct } debug_info; -extern int eh_addr_size; +extern unsigned int eh_addr_size; extern int do_debug_info; extern int do_debug_abbrevs; @@ -236,8 +212,10 @@ 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 int load_debug_section (enum dwarf_section_display_enum, void *); extern void free_debug_section (enum dwarf_section_display_enum); @@ -256,3 +234,8 @@ 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);