// dwarf.h -- DWARF2 constants -*- C++ -*- // Copyright (C) 2006-2024 Free Software Foundation, Inc. // Written by Ian Lance Taylor . // 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_C_plus_plus_17 = 0x002a, DW_LANG_C_plus_plus_20 = 0x002b, DW_LANG_C17 = 0x002c, DW_LANG_Fortran18 = 0x002d, DW_LANG_Ada2005 = 0x002e, DW_LANG_Ada2012 = 0x002f, DW_LANG_HIP = 0x0030, DW_LANG_Assembly = 0x0031, DW_LANG_C_sharp = 0x0032, DW_LANG_Mojo = 0x0033, DW_LANG_GLSL = 0x0034, DW_LANG_GLSL_ES = 0x0035, DW_LANG_HLSL = 0x0036, DW_LANG_OpenCL_CPP = 0x0037, DW_LANG_CPP_for_OpenCL = 0x0038, DW_LANG_SYCL = 0x0039, DW_LANG_C_plus_plus_23 = 0x003a, DW_LANG_Odin = 0x003b, DW_LANG_P4 = 0x003c, DW_LANG_Metal = 0x003d, DW_LANG_C23 = 0x003e, DW_LANG_Fortran23 = 0x003f, DW_LANG_Ruby = 0x0040, DW_LANG_Move = 0x0041, DW_LANG_Hylo = 0x0042, 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)