247 lines
6.1 KiB
C++
247 lines
6.1 KiB
C++
// dwarf.h -- DWARF2 constants -*- C++ -*-
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// Copyright (C) 2006-2015 Free Software Foundation, Inc.
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// Written by Ian Lance Taylor <iant@google.com>.
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// This file is part of elfcpp.
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public License
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// as published by the Free Software Foundation; either version 2, or
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// (at your option) any later version.
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// In addition to the permissions in the GNU Library General Public
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// License, the Free Software Foundation gives you unlimited
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// permission to link the compiled version of this file into
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// combinations with other programs, and to distribute those
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// combinations without any restriction coming from the use of this
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// file. (The Library Public License restrictions do apply in other
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// respects; for example, they cover modification of the file, and
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/// distribution when not linked into a combined executable.)
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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// You should have received a copy of the GNU Library General Public
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// License along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
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// 02110-1301, USA.
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#ifndef ELFCPP_DWARF_H
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#define ELFCPP_DWARF_H
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namespace elfcpp
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{
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// DWARF2 codes.
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// Include DW_TAG, DW_FORM, DW_AT, DW_OP, DW_ATE, and DW_CFA
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// codes from dwarf2.def.
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#define DW_FIRST_TAG(name, value) enum DW_TAG { \
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name = value
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#define DW_TAG(name, value) , name = value
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#define DW_TAG_DUP(name, value) , name = value
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#define DW_END_TAG };
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#define DW_FIRST_FORM(name, value) enum DW_FORM { \
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name = value
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#define DW_FORM(name, value) , name = value
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#define DW_END_FORM };
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#define DW_FIRST_AT(name, value) enum DW_AT { \
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name = value
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#define DW_AT(name, value) , name = value
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#define DW_AT_DUP(name, value) , name = value
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#define DW_END_AT };
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#define DW_FIRST_OP(name, value) enum DW_OP { \
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name = value
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#define DW_OP(name, value) , name = value
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#define DW_OP_DUP(name, value) , name = value
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#define DW_END_OP };
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#define DW_FIRST_ATE(name, value) enum DW_ENCODING { \
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name = value
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#define DW_ATE(name, value) , name = value
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#define DW_ATE_DUP(name, value) , name = value
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#define DW_END_ATE };
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#define DW_FIRST_CFA(name, value) enum DW_CFA { \
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name = value
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#define DW_CFA(name, value) , name = value
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#define DW_END_CFA };
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#include "dwarf2.def"
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#undef DW_FIRST_TAG
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#undef DW_TAG
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#undef DW_TAG_DUP
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#undef DW_END_TAG
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#undef DW_FIRST_FORM
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#undef DW_FORM
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#undef DW_END_FORM
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#undef DW_FIRST_AT
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#undef DW_AT
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#undef DW_AT_DUP
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#undef DW_END_AT
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#undef DW_FIRST_OP
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#undef DW_OP
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#undef DW_OP_DUP
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#undef DW_END_OP
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#undef DW_FIRST_ATE
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#undef DW_ATE
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#undef DW_ATE_DUP
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#undef DW_END_ATE
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#undef DW_FIRST_CFA
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#undef DW_CFA
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#undef DW_END_CFA
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// Frame unwind information.
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enum DW_EH_PE
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{
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DW_EH_PE_absptr = 0x00,
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DW_EH_PE_omit = 0xff,
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DW_EH_PE_uleb128 = 0x01,
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DW_EH_PE_udata2 = 0x02,
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DW_EH_PE_udata4 = 0x03,
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DW_EH_PE_udata8 = 0x04,
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DW_EH_PE_signed = 0x08,
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DW_EH_PE_sleb128 = 0x09,
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DW_EH_PE_sdata2 = 0x0a,
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DW_EH_PE_sdata4 = 0x0b,
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DW_EH_PE_sdata8 = 0x0c,
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DW_EH_PE_pcrel = 0x10,
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DW_EH_PE_textrel = 0x20,
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DW_EH_PE_datarel = 0x30,
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DW_EH_PE_funcrel = 0x40,
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DW_EH_PE_aligned = 0x50,
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DW_EH_PE_indirect = 0x80
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};
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// Line number opcodes.
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enum DW_LINE_OPS
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{
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DW_LNS_extended_op = 0,
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DW_LNS_copy = 1,
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DW_LNS_advance_pc = 2,
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DW_LNS_advance_line = 3,
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DW_LNS_set_file = 4,
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DW_LNS_set_column = 5,
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DW_LNS_negate_stmt = 6,
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DW_LNS_set_basic_block = 7,
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DW_LNS_const_add_pc = 8,
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DW_LNS_fixed_advance_pc = 9,
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// DWARF 3.
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DW_LNS_set_prologue_end = 10,
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DW_LNS_set_epilogue_begin = 11,
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DW_LNS_set_isa = 12
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};
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// Line number extended opcodes.
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enum DW_LINE_EXTENDED_OPS
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{
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DW_LNE_end_sequence = 1,
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DW_LNE_set_address = 2,
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DW_LNE_define_file = 3,
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// DWARF4.
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DW_LNE_set_discriminator = 4,
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// HP extensions.
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DW_LNE_HP_negate_is_UV_update = 0x11,
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DW_LNE_HP_push_context = 0x12,
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DW_LNE_HP_pop_context = 0x13,
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DW_LNE_HP_set_file_line_column = 0x14,
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DW_LNE_HP_set_routine_name = 0x15,
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DW_LNE_HP_set_sequence = 0x16,
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DW_LNE_HP_negate_post_semantics = 0x17,
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DW_LNE_HP_negate_function_exit = 0x18,
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DW_LNE_HP_negate_front_end_logical = 0x19,
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DW_LNE_HP_define_proc = 0x20
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};
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enum DW_CHILDREN
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{
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DW_CHILDREN_no =0x00,
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DW_CHILDREN_yes =0x01
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};
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// Source language names and codes.
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enum DW_LANG
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{
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DW_LANG_C89 = 0x0001,
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DW_LANG_C = 0x0002,
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DW_LANG_Ada83 = 0x0003,
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DW_LANG_C_plus_plus = 0x0004,
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DW_LANG_Cobol74 = 0x0005,
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DW_LANG_Cobol85 = 0x0006,
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DW_LANG_Fortran77 = 0x0007,
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DW_LANG_Fortran90 = 0x0008,
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DW_LANG_Pascal83 = 0x0009,
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DW_LANG_Modula2 = 0x000a,
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// DWARF 3.
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DW_LANG_Java = 0x000b,
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DW_LANG_C99 = 0x000c,
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DW_LANG_Ada95 = 0x000d,
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DW_LANG_Fortran95 = 0x000e,
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DW_LANG_PLI = 0x000f,
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DW_LANG_ObjC = 0x0010,
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DW_LANG_ObjC_plus_plus = 0x0011,
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DW_LANG_UPC = 0x0012,
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DW_LANG_D = 0x0013,
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// DWARF 4.
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DW_LANG_Python = 0x0014,
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// DWARF 5.
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DW_LANG_Go = 0x0016,
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DW_LANG_C_plus_plus_11 = 0x001a,
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DW_LANG_C11 = 0x001d,
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DW_LANG_C_plus_plus_14 = 0x0021,
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DW_LANG_Fortran03 = 0x0022,
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DW_LANG_Fortran08 = 0x0023,
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DW_LANG_lo_user = 0x8000, // Implementation-defined range start.
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DW_LANG_hi_user = 0xffff, // Implementation-defined range start.
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// MIPS.
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DW_LANG_Mips_Assembler = 0x8001,
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// UPC.
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DW_LANG_Upc = 0x8765,
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// HP extensions.
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DW_LANG_HP_Bliss = 0x8003,
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DW_LANG_HP_Basic91 = 0x8004,
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DW_LANG_HP_Pascal91 = 0x8005,
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DW_LANG_HP_IMacro = 0x8006,
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DW_LANG_HP_Assembler = 0x8007
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};
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// DWARF section identifiers used in the package format.
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// Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFissionDWP.
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enum DW_SECT
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{
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DW_SECT_INFO = 1,
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DW_SECT_TYPES = 2,
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DW_SECT_ABBREV = 3,
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DW_SECT_LINE = 4,
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DW_SECT_LOC = 5,
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DW_SECT_STR_OFFSETS = 6,
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DW_SECT_MACINFO = 7,
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DW_SECT_MACRO = 8,
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DW_SECT_MAX = DW_SECT_MACRO,
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};
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} // End namespace elfcpp.
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#endif // !defined(ELFCPP_DWARF_H)
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