elfcpp/dwarf.h

   1 // dwarf.h -- DWARF2 constants  -*- C++ -*-
   2
   3 // Copyright 2006, 2007, Free Software Foundation, Inc.
   4 // Written by Ian Lance Taylor <iant@google.com>.
   5
   6 // This file is part of elfcpp.
   7
   8 // This program is free software; you can redistribute it and/or
   9 // modify it under the terms of the GNU Library General Public License
  10 // as published by the Free Software Foundation; either version 2, or
  11 // (at your option) any later version.
  12
  13 // In addition to the permissions in the GNU Library General Public
  14 // License, the Free Software Foundation gives you unlimited
  15 // permission to link the compiled version of this file into
  16 // combinations with other programs, and to distribute those
  17 // combinations without any restriction coming from the use of this
  18 // file.  (The Library Public License restrictions do apply in other
  19 // respects; for example, they cover modification of the file, and
  20 /// distribution when not linked into a combined executable.)
  21
  22 // This program is distributed in the hope that it will be useful, but
  23 // WITHOUT ANY WARRANTY; without even the implied warranty of
  24 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  25 // Library General Public License for more details.
  26
  27 // You should have received a copy of the GNU Library General Public
  28 // License along with this program; if not, write to the Free Software
  29 // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
  30 // 02110-1301, USA.
  31
  32 #ifndef ELFCPP_DWARF_H
  33 #define ELFCPP_DWARF_H
  34
  35 namespace elfcpp
  36 {
  37
  38 // DWARF2 codes.
  39
  40 enum DW_TAG
  41 {
  42   DW_TAG_padding = 0x00,
  43   DW_TAG_array_type = 0x01,
  44   DW_TAG_class_type = 0x02,
  45   DW_TAG_entry_point = 0x03,
  46   DW_TAG_enumeration_type = 0x04,
  47   DW_TAG_formal_parameter = 0x05,
  48   DW_TAG_imported_declaration = 0x08,
  49   DW_TAG_label = 0x0a,
  50   DW_TAG_lexical_block = 0x0b,
  51   DW_TAG_member = 0x0d,
  52   DW_TAG_pointer_type = 0x0f,
  53   DW_TAG_reference_type = 0x10,
  54   DW_TAG_compile_unit = 0x11,
  55   DW_TAG_string_type = 0x12,
  56   DW_TAG_structure_type = 0x13,
  57   DW_TAG_subroutine_type = 0x15,
  58   DW_TAG_typedef = 0x16,
  59   DW_TAG_union_type = 0x17,
  60   DW_TAG_unspecified_parameters = 0x18,
  61   DW_TAG_variant = 0x19,
  62   DW_TAG_common_block = 0x1a,
  63   DW_TAG_common_inclusion = 0x1b,
  64   DW_TAG_inheritance = 0x1c,
  65   DW_TAG_inlined_subroutine = 0x1d,
  66   DW_TAG_module = 0x1e,
  67   DW_TAG_ptr_to_member_type = 0x1f,
  68   DW_TAG_set_type = 0x20,
  69   DW_TAG_subrange_type = 0x21,
  70   DW_TAG_with_stmt = 0x22,
  71   DW_TAG_access_declaration = 0x23,
  72   DW_TAG_base_type = 0x24,
  73   DW_TAG_catch_block = 0x25,
  74   DW_TAG_const_type = 0x26,
  75   DW_TAG_constant = 0x27,
  76   DW_TAG_enumerator = 0x28,
  77   DW_TAG_file_type = 0x29,
  78   DW_TAG_friend = 0x2a,
  79   DW_TAG_namelist = 0x2b,
  80   DW_TAG_namelist_item = 0x2c,
  81   DW_TAG_packed_type = 0x2d,
  82   DW_TAG_subprogram = 0x2e,
  83   DW_TAG_template_type_param = 0x2f,
  84   DW_TAG_template_value_param = 0x30,
  85   DW_TAG_thrown_type = 0x31,
  86   DW_TAG_try_block = 0x32,
  87   DW_TAG_variant_part = 0x33,
  88   DW_TAG_variable = 0x34,
  89   DW_TAG_volatile_type = 0x35,
  90
  91   // DWARF3.
  92   DW_TAG_dwarf_procedure = 0x36,
  93   DW_TAG_restrict_type = 0x37,
  94   DW_TAG_interface_type = 0x38,
  95   DW_TAG_namespace = 0x39,
  96   DW_TAG_imported_module = 0x3a,
  97   DW_TAG_unspecified_type = 0x3b,
  98   DW_TAG_partial_unit = 0x3c,
  99   DW_TAG_imported_unit = 0x3d,
 100   DW_TAG_condition = 0x3f,
 101   DW_TAG_shared_type = 0x40,
 102
 103   // SGI/MIPS extensions.
 104   DW_TAG_MIPS_loop = 0x4081,
 105
 106   // HP extensions.
 107   // See: ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz.
 108   DW_TAG_HP_array_descriptor = 0x4090,
 109
 110   // GNU extensions.
 111   DW_TAG_format_label = 0x4101,         // For FORTRAN 77 and Fortran 90.
 112   DW_TAG_function_template = 0x4102,    // For C++.
 113   DW_TAG_class_template = 0x4103,       // For C++.
 114   DW_TAG_GNU_BINCL = 0x4104,
 115   DW_TAG_GNU_EINCL = 0x4105,
 116
 117   // Extensions for UPC.  See: http://upc.gwu.edu/~upc.
 118   DW_TAG_upc_shared_type = 0x8765,
 119   DW_TAG_upc_strict_type = 0x8766,
 120   DW_TAG_upc_relaxed_type = 0x8767,
 121
 122   // PGI (STMicroelectronics) extensions.  No documentation available.
 123   DW_TAG_PGI_kanji_type      = 0xA000,
 124   DW_TAG_PGI_interface_block = 0xA020
 125 };
 126
 127 // Frame unwind information.
 128
 129 enum DW_EH_PE
 130 {
 131   DW_EH_PE_absptr = 0x00,
 132   DW_EH_PE_omit = 0xff,
 133
 134   DW_EH_PE_uleb128 = 0x01,
 135   DW_EH_PE_udata2 = 0x02,
 136   DW_EH_PE_udata4 = 0x03,
 137   DW_EH_PE_udata8 = 0x04,
 138   DW_EH_PE_signed = 0x08,
 139   DW_EH_PE_sleb128 = 0x09,
 140   DW_EH_PE_sdata2 = 0x0a,
 141   DW_EH_PE_sdata4 = 0x0b,
 142   DW_EH_PE_sdata8 = 0x0c,
 143
 144   DW_EH_PE_pcrel = 0x10,
 145   DW_EH_PE_textrel = 0x20,
 146   DW_EH_PE_datarel = 0x30,
 147   DW_EH_PE_funcrel = 0x40,
 148   DW_EH_PE_aligned = 0x50,
 149
 150   DW_EH_PE_indirect = 0x80
 151 };
 152
 153 } // End namespace elfcpp.
 154
 155 #endif // !defined(ELFCPP_DWARF_H)