| // dwarf.h -- DWARF2 constants -*- C++ -*- |
| |
| // Copyright 2006, 2007, 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. |
| |
| enum DW_TAG |
| { |
| DW_TAG_padding = 0x00, |
| DW_TAG_array_type = 0x01, |
| DW_TAG_class_type = 0x02, |
| DW_TAG_entry_point = 0x03, |
| DW_TAG_enumeration_type = 0x04, |
| DW_TAG_formal_parameter = 0x05, |
| DW_TAG_imported_declaration = 0x08, |
| DW_TAG_label = 0x0a, |
| DW_TAG_lexical_block = 0x0b, |
| DW_TAG_member = 0x0d, |
| DW_TAG_pointer_type = 0x0f, |
| DW_TAG_reference_type = 0x10, |
| DW_TAG_compile_unit = 0x11, |
| DW_TAG_string_type = 0x12, |
| DW_TAG_structure_type = 0x13, |
| DW_TAG_subroutine_type = 0x15, |
| DW_TAG_typedef = 0x16, |
| DW_TAG_union_type = 0x17, |
| DW_TAG_unspecified_parameters = 0x18, |
| DW_TAG_variant = 0x19, |
| DW_TAG_common_block = 0x1a, |
| DW_TAG_common_inclusion = 0x1b, |
| DW_TAG_inheritance = 0x1c, |
| DW_TAG_inlined_subroutine = 0x1d, |
| DW_TAG_module = 0x1e, |
| DW_TAG_ptr_to_member_type = 0x1f, |
| DW_TAG_set_type = 0x20, |
| DW_TAG_subrange_type = 0x21, |
| DW_TAG_with_stmt = 0x22, |
| DW_TAG_access_declaration = 0x23, |
| DW_TAG_base_type = 0x24, |
| DW_TAG_catch_block = 0x25, |
| DW_TAG_const_type = 0x26, |
| DW_TAG_constant = 0x27, |
| DW_TAG_enumerator = 0x28, |
| DW_TAG_file_type = 0x29, |
| DW_TAG_friend = 0x2a, |
| DW_TAG_namelist = 0x2b, |
| DW_TAG_namelist_item = 0x2c, |
| DW_TAG_packed_type = 0x2d, |
| DW_TAG_subprogram = 0x2e, |
| DW_TAG_template_type_param = 0x2f, |
| DW_TAG_template_value_param = 0x30, |
| DW_TAG_thrown_type = 0x31, |
| DW_TAG_try_block = 0x32, |
| DW_TAG_variant_part = 0x33, |
| DW_TAG_variable = 0x34, |
| DW_TAG_volatile_type = 0x35, |
| |
| // DWARF3. |
| DW_TAG_dwarf_procedure = 0x36, |
| DW_TAG_restrict_type = 0x37, |
| DW_TAG_interface_type = 0x38, |
| DW_TAG_namespace = 0x39, |
| DW_TAG_imported_module = 0x3a, |
| DW_TAG_unspecified_type = 0x3b, |
| DW_TAG_partial_unit = 0x3c, |
| DW_TAG_imported_unit = 0x3d, |
| DW_TAG_condition = 0x3f, |
| DW_TAG_shared_type = 0x40, |
| |
| // SGI/MIPS extensions. |
| DW_TAG_MIPS_loop = 0x4081, |
| |
| // HP extensions. |
| // See: ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz. |
| DW_TAG_HP_array_descriptor = 0x4090, |
| |
| // GNU extensions. |
| DW_TAG_format_label = 0x4101, // For FORTRAN 77 and Fortran 90. |
| DW_TAG_function_template = 0x4102, // For C++. |
| DW_TAG_class_template = 0x4103, // For C++. |
| DW_TAG_GNU_BINCL = 0x4104, |
| DW_TAG_GNU_EINCL = 0x4105, |
| |
| // Extensions for UPC. See: http://upc.gwu.edu/~upc. |
| DW_TAG_upc_shared_type = 0x8765, |
| DW_TAG_upc_strict_type = 0x8766, |
| DW_TAG_upc_relaxed_type = 0x8767, |
| |
| // PGI (STMicroelectronics) extensions. No documentation available. |
| DW_TAG_PGI_kanji_type = 0xA000, |
| DW_TAG_PGI_interface_block = 0xA020 |
| }; |
| |
| enum DW_FORM |
| { |
| DW_FORM_null = 0x00, |
| DW_FORM_addr = 0x01, |
| DW_FORM_block2 = 0x03, |
| DW_FORM_block4 = 0x04, |
| DW_FORM_data2 = 0x05, |
| DW_FORM_data4 = 0x06, |
| DW_FORM_data8 = 0x07, |
| DW_FORM_string = 0x08, |
| DW_FORM_block = 0x09, |
| DW_FORM_block1 = 0x0a, |
| DW_FORM_data1 = 0x0b, |
| DW_FORM_flag = 0x0c, |
| DW_FORM_sdata = 0x0d, |
| DW_FORM_strp = 0x0e, |
| DW_FORM_udata = 0x0f, |
| DW_FORM_ref_addr = 0x10, |
| DW_FORM_ref1 = 0x11, |
| DW_FORM_ref2 = 0x12, |
| DW_FORM_ref4 = 0x13, |
| DW_FORM_ref8 = 0x14, |
| DW_FORM_ref_udata = 0x15, |
| DW_FORM_indirect = 0x16 |
| }; |
| |
| // 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 opcodes. |
| |
| enum DW_LINE_OPS |
| { |
| DW_LNS_extended_op = 0, |
| DW_LNS_copy = 1, |
| DW_LNS_advance_pc = 2, |
| DW_LNS_advance_line = 3, |
| DW_LNS_set_file = 4, |
| DW_LNS_set_column = 5, |
| DW_LNS_negate_stmt = 6, |
| DW_LNS_set_basic_block = 7, |
| DW_LNS_const_add_pc = 8, |
| DW_LNS_fixed_advance_pc = 9, |
| // DWARF 3. |
| DW_LNS_set_prologue_end = 10, |
| DW_LNS_set_epilogue_begin = 11, |
| DW_LNS_set_isa = 12 |
| }; |
| |
| // Line number extended opcodes. |
| |
| enum DW_LINE_EXTENDED_OPS |
| { |
| DW_LNE_end_sequence = 1, |
| DW_LNE_set_address = 2, |
| DW_LNE_define_file = 3, |
| // 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 |
| }; |
| |
| // Type encoding names and codes |
| |
| enum DW_ENCODING |
| { |
| DW_ATE_address =0x1, |
| DW_ATE_boolean =0x2, |
| DW_ATE_complex_float =0x3, |
| DW_ATE_float =0x4, |
| DW_ATE_signed =0x5, |
| DW_ATE_signed_char =0x6, |
| DW_ATE_unsigned =0x7, |
| DW_ATE_unsigned_char =0x8, |
| // DWARF3/DWARF3f |
| DW_ATE_imaginary_float =0x9, |
| DW_ATE_packed_decimal =0xa, |
| DW_ATE_numeric_string =0xb, |
| DW_ATE_edited =0xc, |
| DW_ATE_signed_fixed =0xd, |
| DW_ATE_unsigned_fixed =0xe, |
| DW_ATE_decimal_float =0xf, |
| DW_ATE_lo_user =0x80, |
| DW_ATE_hi_user =0xff |
| }; |
| |
| // Location virtual machine opcodes |
| |
| enum DW_OP |
| { |
| DW_OP_addr =0x03, |
| DW_OP_deref =0x06, |
| DW_OP_const1u =0x08, |
| DW_OP_const1s =0x09, |
| DW_OP_const2u =0x0a, |
| DW_OP_const2s =0x0b, |
| DW_OP_const4u =0x0c, |
| DW_OP_const4s =0x0d, |
| DW_OP_const8u =0x0e, |
| DW_OP_const8s =0x0f, |
| DW_OP_constu =0x10, |
| DW_OP_consts =0x11, |
| DW_OP_dup =0x12, |
| DW_OP_drop =0x13, |
| DW_OP_over =0x14, |
| DW_OP_pick =0x15, |
| DW_OP_swap =0x16, |
| DW_OP_rot =0x17, |
| DW_OP_xderef =0x18, |
| DW_OP_abs =0x19, |
| DW_OP_and =0x1a, |
| DW_OP_div =0x1b, |
| DW_OP_minus =0x1c, |
| DW_OP_mod =0x1d, |
| DW_OP_mul =0x1e, |
| DW_OP_neg =0x1f, |
| DW_OP_not =0x20, |
| DW_OP_or =0x21, |
| DW_OP_plus =0x22, |
| DW_OP_plus_uconst =0x23, |
| DW_OP_shl =0x24, |
| DW_OP_shr =0x25, |
| DW_OP_shra =0x26, |
| DW_OP_xor =0x27, |
| DW_OP_bra =0x28, |
| DW_OP_eq =0x29, |
| DW_OP_ge =0x2a, |
| DW_OP_gt =0x2b, |
| DW_OP_le =0x2c, |
| DW_OP_lt =0x2d, |
| DW_OP_ne =0x2e, |
| DW_OP_skip =0x2f, |
| DW_OP_lit0 =0x30, |
| DW_OP_lit1 =0x31, |
| DW_OP_lit2 =0x32, |
| DW_OP_lit3 =0x33, |
| DW_OP_lit4 =0x34, |
| DW_OP_lit5 =0x35, |
| DW_OP_lit6 =0x36, |
| DW_OP_lit7 =0x37, |
| DW_OP_lit8 =0x38, |
| DW_OP_lit9 =0x39, |
| DW_OP_lit10 =0x3a, |
| DW_OP_lit11 =0x3b, |
| DW_OP_lit12 =0x3c, |
| DW_OP_lit13 =0x3d, |
| DW_OP_lit14 =0x3e, |
| DW_OP_lit15 =0x3f, |
| DW_OP_lit16 =0x40, |
| DW_OP_lit17 =0x41, |
| DW_OP_lit18 =0x42, |
| DW_OP_lit19 =0x43, |
| DW_OP_lit20 =0x44, |
| DW_OP_lit21 =0x45, |
| DW_OP_lit22 =0x46, |
| DW_OP_lit23 =0x47, |
| DW_OP_lit24 =0x48, |
| DW_OP_lit25 =0x49, |
| DW_OP_lit26 =0x4a, |
| DW_OP_lit27 =0x4b, |
| DW_OP_lit28 =0x4c, |
| DW_OP_lit29 =0x4d, |
| DW_OP_lit30 =0x4e, |
| DW_OP_lit31 =0x4f, |
| DW_OP_reg0 =0x50, |
| DW_OP_reg1 =0x51, |
| DW_OP_reg2 =0x52, |
| DW_OP_reg3 =0x53, |
| DW_OP_reg4 =0x54, |
| DW_OP_reg5 =0x55, |
| DW_OP_reg6 =0x56, |
| DW_OP_reg7 =0x57, |
| DW_OP_reg8 =0x58, |
| DW_OP_reg9 =0x59, |
| DW_OP_reg10 =0x5a, |
| DW_OP_reg11 =0x5b, |
| DW_OP_reg12 =0x5c, |
| DW_OP_reg13 =0x5d, |
| DW_OP_reg14 =0x5e, |
| DW_OP_reg15 =0x5f, |
| DW_OP_reg16 =0x60, |
| DW_OP_reg17 =0x61, |
| DW_OP_reg18 =0x62, |
| DW_OP_reg19 =0x63, |
| DW_OP_reg20 =0x64, |
| DW_OP_reg21 =0x65, |
| DW_OP_reg22 =0x66, |
| DW_OP_reg23 =0x67, |
| DW_OP_reg24 =0x68, |
| DW_OP_reg25 =0x69, |
| DW_OP_reg26 =0x6a, |
| DW_OP_reg27 =0x6b, |
| DW_OP_reg28 =0x6c, |
| DW_OP_reg29 =0x6d, |
| DW_OP_reg30 =0x6e, |
| DW_OP_reg31 =0x6f, |
| DW_OP_breg0 =0x70, |
| DW_OP_breg1 =0x71, |
| DW_OP_breg2 =0x72, |
| DW_OP_breg3 =0x73, |
| DW_OP_breg4 =0x74, |
| DW_OP_breg5 =0x75, |
| DW_OP_breg6 =0x76, |
| DW_OP_breg7 =0x77, |
| DW_OP_breg8 =0x78, |
| DW_OP_breg9 =0x79, |
| DW_OP_breg10 =0x7a, |
| DW_OP_breg11 =0x7b, |
| DW_OP_breg12 =0x7c, |
| DW_OP_breg13 =0x7d, |
| DW_OP_breg14 =0x7e, |
| DW_OP_breg15 =0x7f, |
| DW_OP_breg16 =0x80, |
| DW_OP_breg17 =0x81, |
| DW_OP_breg18 =0x82, |
| DW_OP_breg19 =0x83, |
| DW_OP_breg20 =0x84, |
| DW_OP_breg21 =0x85, |
| DW_OP_breg22 =0x86, |
| DW_OP_breg23 =0x87, |
| DW_OP_breg24 =0x88, |
| DW_OP_breg25 =0x89, |
| DW_OP_breg26 =0x8a, |
| DW_OP_breg27 =0x8b, |
| DW_OP_breg28 =0x8c, |
| DW_OP_breg29 =0x8d, |
| DW_OP_breg30 =0x8e, |
| DW_OP_breg31 =0x8f, |
| DW_OP_regX =0x90, |
| DW_OP_fbreg =0x91, |
| DW_OP_bregX =0x92, |
| DW_OP_piece =0x93, |
| DW_OP_deref_size =0x94, |
| DW_OP_xderef_size =0x95, |
| DW_OP_nop =0x96, |
| // DWARF3/DWARF3f |
| DW_OP_push_object_address =0x97, |
| DW_OP_call2 =0x98, |
| DW_OP_call4 =0x99, |
| DW_OP_call_ref =0x9a, |
| DW_OP_form_tls_address =0x9b, |
| DW_OP_call_frame_cfa =0x9c, |
| DW_OP_bit_piece =0x9d, |
| DW_OP_lo_user =0xe0, |
| DW_OP_hi_user =0xff, |
| // GNU extensions |
| DW_OP_GNU_push_tls_address =0xe0 |
| }; |
| |
| } // End namespace elfcpp. |
| |
| #endif // !defined(ELFCPP_DWARF_H) |
