gprofng/src/Dwarf.h

   1 /* Copyright (C) 2021-2024 Free Software Foundation, Inc.
   2    Contributed by Oracle.
   3
   4    This file is part of GNU Binutils.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3, or (at your option)
   9    any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, 51 Franklin Street - Fifth Floor, Boston,
  19    MA 02110-1301, USA.  */
  20
  21 #ifndef _Dwarf_h_
  22 #define _Dwarf_h_ 1
  23
  24 #include "dwarf2.h"
  25
  26 #include "Stabs.h"
  27 #include "dbe_structs.h"
  28 #include "DwarfLib.h"
  29
  30 enum
  31 {
  32   /* ICC extensions */
  33   DW_AT_icc_flags           = 0x3b01,
  34   DW_TAG_icc_compile_unit   = 0x7000,
  35
  36   /* Sun extensions */
  37   DW_ATCF_SUN_branch_target = 0x46,
  38   DW_AT_SUN_command_line    = 0x2205,
  39   DW_AT_SUN_func_offsets    = 0x2211,
  40   DW_AT_SUN_cf_kind         = 0x2212,
  41   DW_AT_SUN_func_offset     = 0x2216,
  42   DW_AT_SUN_memop_type_ref  = 0x2217,
  43   DW_AT_SUN_profile_id      = 0x2218,
  44   DW_AT_SUN_memop_signature = 0x2219,
  45   DW_AT_SUN_obj_dir         = 0x2220,
  46   DW_AT_SUN_obj_file        = 0x2221,
  47   DW_AT_SUN_original_name   = 0x2222,
  48   DW_AT_SUN_link_name       = 0x2226,
  49
  50   DW_TAG_SUN_codeflags      = 0x4206,
  51   DW_TAG_SUN_memop_info     = 0x4207,
  52   DW_TAG_SUN_dtor_info      = 0x420a,
  53   DW_TAG_SUN_dtor           = 0x420b,
  54
  55   DW_LANG_SUN_Assembler     = 0x9001
  56 };
  57
  58
  59 class LoadObject;
  60 class Module;
  61 class DwrCU;
  62 class DwrSec;
  63
  64 class Dwarf
  65 {
  66 public:
  67   Dwarf (Stabs *_stabs);
  68   ~Dwarf ();
  69   bool archive_Dwarf (LoadObject *lo);
  70   void srcline_Dwarf (Module *module);
  71   void read_hwcprof_info (Module *module);
  72
  73   Stabs::Stab_status status;
  74   Vector<DwrCU *> *dwrCUs;
  75   DwrSec *debug_infoSec;
  76   DwrSec *debug_abbrevSec;
  77   DwrSec *debug_strSec;
  78   DwrSec *debug_lineSec;
  79   DwrSec *debug_line_strSec;
  80   DwrSec *debug_rangesSec;
  81   Elf *elf;
  82   Stabs *stabs;
  83
  84 private:
  85   DwrSec *dwrGetSec (const char *sec_name);
  86 };
  87
  88 #endif  /* _Dwarf_h_ */