X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=binutils%2Fdwarf.h;h=ca2f062efb752448cd5ed2dcfb987322a63faf31;hb=a712c56a9a2afe0ea5335bf9bf50a638d39b5484;hp=0e661d469f0f2fc678a63444f3d0adce243bd469;hpb=3d875af5759b6ac3d0a722ce8b598426c26bf46c;p=deliverable%2Fbinutils-gdb.git

diff --git a/binutils/dwarf.h b/binutils/dwarf.h
index 0e661d469f..ca2f062efb 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;
@@ -34,6 +36,7 @@ typedef struct
   int            li_line_base;
   unsigned char  li_line_range;
   unsigned char  li_opcode_base;
+  unsigned int   li_offset_size;
 }
 DWARF2_Internal_LineInfo;
 
@@ -54,6 +57,7 @@ typedef struct
   unsigned short cu_version;
   dwarf_vma	 cu_abbrev_offset;
   unsigned char  cu_pointer_size;
+  enum dwarf_unit_type cu_unit_type;
 }
 DWARF2_Internal_CompUnit;
 
@@ -83,15 +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,
@@ -108,6 +116,9 @@ enum dwarf_section_display_enum
   debug_addr,
   dwp_cu_index,
   dwp_tu_index,
+  gnu_debuglink,
+  gnu_debugaltlink,
+  separate_debug_str,
   max
 };
 
@@ -117,25 +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 [];
@@ -157,9 +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;
@@ -167,6 +187,15 @@ typedef struct
 }
 debug_info;
 
+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;
@@ -188,6 +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;
@@ -199,9 +230,14 @@ 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);
 
@@ -217,3 +253,8 @@ 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);