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- // dwarf.h -- DWARF2 constants -*- C++ -*-
- // Copyright (C) 2006-2022 Free Software Foundation, Inc.
- // Written by Ian Lance Taylor <iant@google.com>.
- // This file is part of elfcpp.
- // This program is free software; you can redistribute it and/or
- // modify it under the terms of the GNU Library General Public License
- // as published by the Free Software Foundation; either version 2, or
- // (at your option) any later version.
- // In addition to the permissions in the GNU Library General Public
- // License, the Free Software Foundation gives you unlimited
- // permission to link the compiled version of this file into
- // combinations with other programs, and to distribute those
- // combinations without any restriction coming from the use of this
- // file. (The Library Public License restrictions do apply in other
- // respects; for example, they cover modification of the file, and
- /// distribution when not linked into a combined executable.)
- // This program is distributed in the hope that it will be useful, but
- // WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- // Library General Public License for more details.
- // You should have received a copy of the GNU Library General Public
- // License along with this program; if not, write to the Free Software
- // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
- // 02110-1301, USA.
- #ifndef ELFCPP_DWARF_H
- #define ELFCPP_DWARF_H
- namespace elfcpp
- {
- // DWARF2 codes.
- // Include DW_TAG, DW_FORM, DW_AT, DW_OP, DW_ATE, and DW_CFA
- // codes from dwarf2.def.
- #define DW_FIRST_TAG(name, value) enum DW_TAG { \
- name = value
- #define DW_TAG(name, value) , name = value
- #define DW_TAG_DUP(name, value) , name = value
- #define DW_END_TAG };
- #define DW_FIRST_FORM(name, value) enum DW_FORM { \
- name = value
- #define DW_FORM(name, value) , name = value
- #define DW_END_FORM };
- #define DW_FIRST_AT(name, value) enum DW_AT { \
- name = value
- #define DW_AT(name, value) , name = value
- #define DW_AT_DUP(name, value) , name = value
- #define DW_END_AT };
- #define DW_FIRST_OP(name, value) enum DW_OP { \
- name = value
- #define DW_OP(name, value) , name = value
- #define DW_OP_DUP(name, value) , name = value
- #define DW_END_OP };
- #define DW_FIRST_ATE(name, value) enum DW_ENCODING { \
- name = value
- #define DW_ATE(name, value) , name = value
- #define DW_ATE_DUP(name, value) , name = value
- #define DW_END_ATE };
- #define DW_FIRST_CFA(name, value) enum DW_CFA { \
- name = value
- #define DW_CFA(name, value) , name = value
- #define DW_CFA_DUP(name, value) , name = value
- #define DW_END_CFA };
- #define DW_FIRST_IDX(name, value) enum dwarf_name_index_attribute { \
- name = value
- #define DW_IDX(name, value) , name = value
- #define DW_IDX_DUP(name, value) , name = value
- #define DW_END_IDX };
- #define DW_FIRST_UT(name, value) enum dwarf_unit_type { \
- name = value
- #define DW_UT(name, value) , name = value
- #define DW_END_UT };
- #include "dwarf2.def"
- #undef DW_FIRST_TAG
- #undef DW_TAG
- #undef DW_TAG_DUP
- #undef DW_END_TAG
- #undef DW_FIRST_FORM
- #undef DW_FORM
- #undef DW_END_FORM
- #undef DW_FIRST_AT
- #undef DW_AT
- #undef DW_AT_DUP
- #undef DW_END_AT
- #undef DW_FIRST_OP
- #undef DW_OP
- #undef DW_OP_DUP
- #undef DW_END_OP
- #undef DW_FIRST_ATE
- #undef DW_ATE
- #undef DW_ATE_DUP
- #undef DW_END_ATE
- #undef DW_FIRST_CFA
- #undef DW_CFA_DUP
- #undef DW_CFA
- #undef DW_END_CFA
- #undef DW_FIRST_IDX
- #undef DW_IDX
- #undef DW_IDX_DUP
- #undef DW_END_IDX
- #undef DW_FIRST_UT
- #undef DW_UT
- #undef DW_END_UT
- // Frame unwind information.
- enum DW_EH_PE
- {
- DW_EH_PE_absptr = 0x00,
- DW_EH_PE_omit = 0xff,
- DW_EH_PE_uleb128 = 0x01,
- DW_EH_PE_udata2 = 0x02,
- DW_EH_PE_udata4 = 0x03,
- DW_EH_PE_udata8 = 0x04,
- DW_EH_PE_signed = 0x08,
- DW_EH_PE_sleb128 = 0x09,
- DW_EH_PE_sdata2 = 0x0a,
- DW_EH_PE_sdata4 = 0x0b,
- DW_EH_PE_sdata8 = 0x0c,
- DW_EH_PE_pcrel = 0x10,
- DW_EH_PE_textrel = 0x20,
- DW_EH_PE_datarel = 0x30,
- DW_EH_PE_funcrel = 0x40,
- DW_EH_PE_aligned = 0x50,
- DW_EH_PE_indirect = 0x80
- };
- // Line number table content type codes.
- enum DW_LNCT
- {
- DW_LNCT_path = 0x1,
- DW_LNCT_directory_index = 0x2,
- DW_LNCT_timestamp = 0x3,
- DW_LNCT_size = 0x4,
- DW_LNCT_MD5 = 0x5,
- DW_LNCT_lo_user = 0x2000,
- DW_LNCT_hi_user = 0x3fff
- };
- // Line number opcodes.
- enum DW_LINE_OPS
- {
- DW_LNS_extended_op = 0x00,
- DW_LNS_copy = 0x01,
- DW_LNS_advance_pc = 0x02,
- DW_LNS_advance_line = 0x03,
- DW_LNS_set_file = 0x04,
- DW_LNS_set_column = 0x05,
- DW_LNS_negate_stmt = 0x06,
- DW_LNS_set_basic_block = 0x07,
- DW_LNS_const_add_pc = 0x08,
- DW_LNS_fixed_advance_pc = 0x09,
- // DWARF 3.
- DW_LNS_set_prologue_end = 0x0a,
- DW_LNS_set_epilogue_begin = 0x0b,
- DW_LNS_set_isa = 0x0c
- };
- // Line number extended opcodes.
- enum DW_LINE_EXTENDED_OPS
- {
- DW_LNE_end_sequence = 0x01,
- DW_LNE_set_address = 0x02,
- DW_LNE_define_file = 0x03,
- // DWARF4.
- DW_LNE_set_discriminator = 0x04,
- // HP extensions.
- DW_LNE_HP_negate_is_UV_update = 0x11,
- DW_LNE_HP_push_context = 0x12,
- DW_LNE_HP_pop_context = 0x13,
- DW_LNE_HP_set_file_line_column = 0x14,
- DW_LNE_HP_set_routine_name = 0x15,
- DW_LNE_HP_set_sequence = 0x16,
- DW_LNE_HP_negate_post_semantics = 0x17,
- DW_LNE_HP_negate_function_exit = 0x18,
- DW_LNE_HP_negate_front_end_logical = 0x19,
- DW_LNE_HP_define_proc = 0x20,
- DW_LNE_lo_user = 0x80,
- DW_LNE_hi_user = 0xff
- };
- enum DW_CHILDREN
- {
- DW_CHILDREN_no = 0,
- DW_CHILDREN_yes = 1
- };
- // Source language names and codes.
- enum DW_LANG
- {
- DW_LANG_C89 = 0x0001,
- DW_LANG_C = 0x0002,
- DW_LANG_Ada83 = 0x0003,
- DW_LANG_C_plus_plus = 0x0004,
- DW_LANG_Cobol74 = 0x0005,
- DW_LANG_Cobol85 = 0x0006,
- DW_LANG_Fortran77 = 0x0007,
- DW_LANG_Fortran90 = 0x0008,
- DW_LANG_Pascal83 = 0x0009,
- DW_LANG_Modula2 = 0x000a,
- // DWARF 3.
- DW_LANG_Java = 0x000b,
- DW_LANG_C99 = 0x000c,
- DW_LANG_Ada95 = 0x000d,
- DW_LANG_Fortran95 = 0x000e,
- DW_LANG_PLI = 0x000f,
- DW_LANG_ObjC = 0x0010,
- DW_LANG_ObjC_plus_plus = 0x0011,
- DW_LANG_UPC = 0x0012,
- DW_LANG_D = 0x0013,
- // DWARF 4.
- DW_LANG_Python = 0x0014,
- // DWARF 5.
- DW_LANG_Go = 0x0016,
- DW_LANG_C_plus_plus_11 = 0x001a,
- DW_LANG_C11 = 0x001d,
- DW_LANG_C_plus_plus_14 = 0x0021,
- DW_LANG_Fortran03 = 0x0022,
- DW_LANG_Fortran08 = 0x0023,
- DW_LANG_lo_user = 0x8000, // Implementation-defined range start.
- DW_LANG_hi_user = 0xffff, // Implementation-defined range start.
- // MIPS.
- DW_LANG_Mips_Assembler = 0x8001,
- // UPC.
- DW_LANG_Upc = 0x8765,
- // HP extensions.
- DW_LANG_HP_Bliss = 0x8003,
- DW_LANG_HP_Basic91 = 0x8004,
- DW_LANG_HP_Pascal91 = 0x8005,
- DW_LANG_HP_IMacro = 0x8006,
- DW_LANG_HP_Assembler = 0x8007
- };
- // Range list entry kinds in .debug_rnglists* section.
- enum DW_RLE
- {
- DW_RLE_end_of_list = 0x00,
- DW_RLE_base_addressx = 0x01,
- DW_RLE_startx_endx = 0x02,
- DW_RLE_startx_length = 0x03,
- DW_RLE_offset_pair = 0x04,
- DW_RLE_base_address = 0x05,
- DW_RLE_start_end = 0x06,
- DW_RLE_start_length = 0x07
- };
- // DWARF section identifiers used in the package format.
- // Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFissionDWP.
- // Added (with changes) in DWARF 5.
- enum DW_SECT
- {
- DW_SECT_INFO = 1,
- DW_SECT_ABBREV = 3,
- DW_SECT_LINE = 4,
- DW_SECT_LOCLISTS = 5,
- DW_SECT_STR_OFFSETS = 6,
- DW_SECT_MACINFO = 7,
- DW_SECT_RNGLISTS = 8,
- DW_SECT_MAX = DW_SECT_RNGLISTS,
- // These were used only for the experimental Fission support in DWARF 4.
- DW_SECT_TYPES = 2,
- DW_SECT_LOC = 5,
- DW_SECT_MACRO = 8
- };
- } // End namespace elfcpp.
- #endif // !defined(ELFCPP_DWARF_H)
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