/* * dwarf2 definitions * * Copyright (C) 2005, Raphael Junqueira * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ typedef enum dwarf_tag_e { 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 new values */ 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_mutable_type = 0x3e, /** Dwarf3f new values */ DW_TAG_condition = 0x3f, DW_TAG_shared_type = 0x40, /** Dwarf4 new values */ DW_TAG_type_unit = 0x41, DW_TAG_rvalue_reference_type = 0x42, DW_TAG_template_alias = 0x43, /** extensions */ DW_TAG_MIPS_loop = 0x4081, DW_TAG_format_label = 0x4101, DW_TAG_function_template = 0x4102, DW_TAG_class_template = 0x4103, DW_TAG_GNU_BINCL = 0x4104, DW_TAG_GNU_EINCL = 0x4105, DW_TAG_GNU_template_template_param = 0x4106, DW_TAG_GNU_template_parameter_pack = 0x4107, DW_TAG_GNU_formal_parameter_pack = 0x4108, DW_TAG_GNU_call_site = 0x4109, DW_TAG_GNU_call_site_parameter = 0x410a, } dwarf_tag_t; typedef enum dwarf_attribute_e { DW_AT_sibling = 0x01, DW_AT_location = 0x02, DW_AT_name = 0x03, DW_AT_ordering = 0x09, DW_AT_subscr_data = 0x0a, DW_AT_byte_size = 0x0b, DW_AT_bit_offset = 0x0c, DW_AT_bit_size = 0x0d, DW_AT_element_list = 0x0f, DW_AT_stmt_list = 0x10, DW_AT_low_pc = 0x11, DW_AT_high_pc = 0x12, DW_AT_language = 0x13, DW_AT_member = 0x14, DW_AT_discr = 0x15, DW_AT_discr_value = 0x16, DW_AT_visibility = 0x17, DW_AT_import = 0x18, DW_AT_string_length = 0x19, DW_AT_common_reference = 0x1a, DW_AT_comp_dir = 0x1b, DW_AT_const_value = 0x1c, DW_AT_containing_type = 0x1d, DW_AT_default_value = 0x1e, DW_AT_inline = 0x20, DW_AT_is_optional = 0x21, DW_AT_lower_bound = 0x22, DW_AT_producer = 0x25, DW_AT_prototyped = 0x27, DW_AT_return_addr = 0x2a, DW_AT_start_scope = 0x2c, DW_AT_stride_size = 0x2e, DW_AT_upper_bound = 0x2f, DW_AT_abstract_origin = 0x31, DW_AT_accessibility = 0x32, DW_AT_address_class = 0x33, DW_AT_artificial = 0x34, DW_AT_base_types = 0x35, DW_AT_calling_convention = 0x36, DW_AT_count = 0x37, DW_AT_data_member_location = 0x38, DW_AT_decl_column = 0x39, DW_AT_decl_file = 0x3a, DW_AT_decl_line = 0x3b, DW_AT_declaration = 0x3c, DW_AT_discr_list = 0x3d, DW_AT_encoding = 0x3e, DW_AT_external = 0x3f, DW_AT_frame_base = 0x40, DW_AT_friend = 0x41, DW_AT_identifier_case = 0x42, DW_AT_macro_info = 0x43, DW_AT_namelist_items = 0x44, DW_AT_priority = 0x45, DW_AT_segment = 0x46, DW_AT_specification = 0x47, DW_AT_static_link = 0x48, DW_AT_type = 0x49, DW_AT_use_location = 0x4a, DW_AT_variable_parameter = 0x4b, DW_AT_virtuality = 0x4c, DW_AT_vtable_elem_location = 0x4d, /** Dwarf3 new values */ DW_AT_allocated = 0x4e, DW_AT_associated = 0x4f, DW_AT_data_location = 0x50, DW_AT_byte_stride = 0x51, DW_AT_stride = 0x51, DW_AT_entry_pc = 0x52, DW_AT_use_UTF8 = 0x53, DW_AT_extension = 0x54, DW_AT_ranges = 0x55, DW_AT_trampoline = 0x56, DW_AT_call_column = 0x57, DW_AT_call_file = 0x58, DW_AT_call_line = 0x59, DW_AT_description = 0x5a, /** Dwarf3 new values */ DW_AT_binary_scale = 0x5b, DW_AT_decimal_scale = 0x5c, DW_AT_small = 0x5d, DW_AT_decimal_sign = 0x5e, DW_AT_digit_count = 0x5f, DW_AT_picture_string = 0x60, DW_AT_mutable = 0x61, DW_AT_threads_scaled = 0x62, DW_AT_explicit = 0x63, DW_AT_object_pointer = 0x64, DW_AT_endianity = 0x65, DW_AT_elemental = 0x66, DW_AT_pure = 0x67, DW_AT_recursive = 0x68, /** Dwarf4 new values */ DW_AT_signature = 0x69, DW_AT_main_subprogram = 0x6a, DW_AT_data_bit_offset = 0x6b, DW_AT_const_expr = 0x6c, DW_AT_enum_class = 0x6d, DW_AT_linkage_name = 0x6e, /* extensions */ DW_AT_MIPS_fde = 0x2001, DW_AT_MIPS_loop_begin = 0x2002, DW_AT_MIPS_tail_loop_begin = 0x2003, DW_AT_MIPS_epilog_begin = 0x2004, DW_AT_MIPS_loop_unroll_factor = 0x2005, DW_AT_MIPS_software_pipeline_depth = 0x2006, DW_AT_MIPS_linkage_name = 0x2007, DW_AT_MIPS_stride = 0x2008, DW_AT_MIPS_abstract_name = 0x2009, DW_AT_MIPS_clone_origin = 0x200a, DW_AT_MIPS_has_inlines = 0x200b, DW_AT_sf_names = 0x2101, DW_AT_src_info = 0x2102, DW_AT_mac_info = 0x2103, DW_AT_src_coords = 0x2104, DW_AT_body_begin = 0x2105, DW_AT_body_end = 0x2106, DW_AT_GNU_vector = 0x2107, DW_AT_GNU_guarded_by = 0x2108, DW_AT_GNU_pt_guarded_by = 0x2109, DW_AT_GNU_guarded = 0x210a, DW_AT_GNU_pt_guarded = 0x210b, DW_AT_GNU_locks_excluded = 0x210c, DW_AT_GNU_exclusive_locks_required = 0x210d, DW_AT_GNU_shared_locks_required = 0x210e, DW_AT_GNU_odr_signature = 0x210f, DW_AT_GNU_template_name = 0x2110, DW_AT_GNU_call_site_value = 0x2111, DW_AT_GNU_call_site_data_value = 0x2112, DW_AT_GNU_call_site_target = 0x2113, DW_AT_GNU_call_site_target_clobbered = 0x2114, DW_AT_GNU_tail_call = 0x2115, DW_AT_GNU_all_tail_call_sites = 0x2116, DW_AT_GNU_all_call_sites = 0x2117, DW_AT_GNU_all_source_call_sites = 0x2118, } dwarf_attribute_t; typedef enum dwarf_form_e { 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, /** Dwarf4 new values */ DW_FORM_sec_offset = 0x17, DW_FORM_exprloc = 0x18, DW_FORM_flag_present = 0x19, DW_FORM_ref_sig8 = 0x20, } dwarf_form_t; /** type encoding */ typedef enum dwarf_type_e { DW_ATE_void = 0x0, 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 new values */ 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, } dwarf_type_t; typedef enum dwarf_operation_e { 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 new values */ 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, /** Dwarf4 new values */ DW_OP_implicit_value = 0x9e, DW_OP_stack_value = 0x9f, /* Implementation defined extensions */ DW_OP_lo_user = 0xe0, DW_OP_hi_user = 0xff, /* GNU extensions */ DW_OP_GNU_push_tls_address = 0xe0, DW_OP_GNU_uninit = 0xf0, DW_OP_GNU_encoded_addr = 0xf1, DW_OP_GNU_implicit_pointer = 0xf2, DW_OP_GNU_entry_value = 0xf3, DW_OP_GNU_const_type = 0xf4, DW_OP_GNU_regval_type = 0xf5, DW_OP_GNU_deref_type = 0xf6, DW_OP_GNU_convert = 0xf7, DW_OP_GNU_reinterpret = 0xf9, } dwarf_operation_t; enum dwarf_calling_convention { DW_CC_normal = 0x1, DW_CC_program = 0x2, DW_CC_nocall = 0x3 }; #define DW_CC_lo_user 0x40 #define DW_CC_hi_user 0xff #define DW_LNS_extended_op 0x00 #define DW_LNS_copy 0x01 #define DW_LNS_advance_pc 0x02 #define DW_LNS_advance_line 0x03 #define DW_LNS_set_file 0x04 #define DW_LNS_set_column 0x05 #define DW_LNS_negate_stmt 0x06 #define DW_LNS_set_basic_block 0x07 #define DW_LNS_const_add_pc 0x08 #define DW_LNS_fixed_advance_pc 0x09 /* Dwarf3 new values */ #define DW_LNS_set_prologue_end 0x0a #define DW_LNS_set_epilogue_begin 0x0b #define DW_LNS_set_isa 0x0c #define DW_LNE_end_sequence 0x01 #define DW_LNE_set_address 0x02 #define DW_LNE_define_file 0x03 /* Dwarf4 new values */ #define DW_LNE_set_discriminator 0x04 #define DW_CIE_ID ~(0x0) enum dwarf_call_frame_info { DW_CFA_advance_loc = 0x40, DW_CFA_offset = 0x80, DW_CFA_restore = 0xc0, DW_CFA_nop = 0x00, DW_CFA_set_loc = 0x01, DW_CFA_advance_loc1 = 0x02, DW_CFA_advance_loc2 = 0x03, DW_CFA_advance_loc4 = 0x04, DW_CFA_offset_extended = 0x05, DW_CFA_restore_extended = 0x06, DW_CFA_undefined = 0x07, DW_CFA_same_value = 0x08, DW_CFA_register = 0x09, DW_CFA_remember_state = 0x0a, DW_CFA_restore_state = 0x0b, DW_CFA_def_cfa = 0x0c, DW_CFA_def_cfa_register = 0x0d, DW_CFA_def_cfa_offset = 0x0e, DW_CFA_def_cfa_expression = 0x0f, DW_CFA_expression = 0x10, DW_CFA_offset_extended_sf = 0x11, DW_CFA_def_cfa_sf = 0x12, DW_CFA_def_cfa_offset_sf = 0x13, DW_CFA_val_offset = 0x14, DW_CFA_val_offset_sf = 0x15, DW_CFA_val_expression = 0x16, /* GNU extensions */ DW_CFA_GNU_window_save = 0x2d, DW_CFA_GNU_args_size = 0x2e, DW_CFA_GNU_negative_offset_extended = 0x2f, }; #define DW_EH_PE_native 0x00 #define DW_EH_PE_leb128 0x01 #define DW_EH_PE_data2 0x02 #define DW_EH_PE_data4 0x03 #define DW_EH_PE_data8 0x04 #define DW_EH_PE_signed 0x08 #define DW_EH_PE_abs 0x00 #define DW_EH_PE_pcrel 0x10 #define DW_EH_PE_textrel 0x20 #define DW_EH_PE_datarel 0x30 #define DW_EH_PE_funcrel 0x40 #define DW_EH_PE_aligned 0x50 #define DW_EH_PE_indirect 0x80 #define DW_EH_PE_omit 0xff #define DW_INL_not_inlined 0x00 #define DW_INL_inlined 0x01 #define DW_INL_declared_not_inlined 0x02 #define DW_INL_declared_inlined 0x03