/* This file defines standard DWARF types, structures, and macros.

   Copyright (C) 2000-2011, 2014, 2016, 2017, 2018 Red Hat, Inc.

   This file is part of elfutils.

   This file is free software; you can redistribute it and/or modify

   it under the terms of either

     * the GNU Lesser General Public License as published by the Free

       Software Foundation; either version 3 of the License, or (at

       your option) any later version

   or

     * the GNU General Public License as published by the Free

       Software Foundation; either version 2 of the License, or (at

       your option) any later version

   or both in parallel, as here.

   elfutils 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

   General Public License for more details.

   You should have received copies of the GNU General Public License and

   the GNU Lesser General Public License along with this program.  If

   not, see <http://www.gnu.org/licenses/>.  */

#ifndef _DWARF_H

#define	_DWARF_H 1

/* DWARF Unit Header Types.  */

enum

  {

    DW_UT_compile = 0x01,

    DW_UT_type = 0x02,

    DW_UT_partial = 0x03,

    DW_UT_skeleton = 0x04,

    DW_UT_split_compile = 0x05,

    DW_UT_split_type = 0x06,

    DW_UT_lo_user = 0x80,

    DW_UT_hi_user = 0xff

  };

/* DWARF tags.  */

enum

  {

    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,

    /* 0x06 reserved.  */

    /* 0x07 reserved.  */

    DW_TAG_imported_declaration = 0x08,

    /* 0x09 reserved.  */

    DW_TAG_label = 0x0a,

    DW_TAG_lexical_block = 0x0b,

    /* 0x0c reserved.  */

    DW_TAG_member = 0x0d,

    /* 0x0e reserved.  */

    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,

    /* 0x14 reserved.  */

    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_parameter = 0x2f,

    DW_TAG_template_value_parameter = 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,

    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,

    /* 0x3e reserved.  Was DW_TAG_mutable_type.  */

    DW_TAG_condition = 0x3f,

    DW_TAG_shared_type = 0x40,

    DW_TAG_type_unit = 0x41,

    DW_TAG_rvalue_reference_type = 0x42,

    DW_TAG_template_alias = 0x43,

    DW_TAG_coarray_type = 0x44,

    DW_TAG_generic_subrange = 0x45,

    DW_TAG_dynamic_type = 0x46,

    DW_TAG_atomic_type = 0x47,

    DW_TAG_call_site = 0x48,

    DW_TAG_call_site_parameter = 0x49,

    DW_TAG_skeleton_unit = 0x4a,

    DW_TAG_immutable_type = 0x4b,

    DW_TAG_lo_user = 0x4080,

    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,

    DW_TAG_hi_user = 0xffff

  };

/* Children determination encodings.  */

enum

  {

    DW_CHILDREN_no = 0,

    DW_CHILDREN_yes = 1

  };

/* DWARF attributes encodings.  */

enum

  {

    DW_AT_sibling = 0x01,

    DW_AT_location = 0x02,

    DW_AT_name = 0x03,

    /* 0x04 reserved.  */

    /* 0x05 reserved.  */

    /* 0x06 reserved.  */

    /* 0x07 reserved.  */

    /* 0x08 reserved.  */

    DW_AT_ordering = 0x09,

    /* 0x0a reserved.  */

    DW_AT_byte_size = 0x0b,

    DW_AT_bit_offset = 0x0c,  /* Deprecated in DWARF4.  */

    DW_AT_bit_size = 0x0d,

    /* 0x0e reserved.  */

    /* 0x0f reserved.  */

    DW_AT_stmt_list = 0x10,

    DW_AT_low_pc = 0x11,

    DW_AT_high_pc = 0x12,

    DW_AT_language = 0x13,

    /* 0x14 reserved.  */

    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,

    /* 0x1f reserved.  */

    DW_AT_inline = 0x20,

    DW_AT_is_optional = 0x21,

    DW_AT_lower_bound = 0x22,

    /* 0x23 reserved.  */

    /* 0x24 reserved.  */

    DW_AT_producer = 0x25,

    /* 0x26 reserved.  */

    DW_AT_prototyped = 0x27,

    /* 0x28 reserved.  */

    /* 0x29 reserved.  */

    DW_AT_return_addr = 0x2a,

    /* 0x2b reserved.  */

    DW_AT_start_scope = 0x2c,

    /* 0x2d reserved.  */

    DW_AT_bit_stride = 0x2e,

    DW_AT_upper_bound = 0x2f,

    /* 0x30 reserved.  */

    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, /* Deprecated in DWARF5.  */

    DW_AT_namelist_item = 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,

    DW_AT_allocated = 0x4e,

    DW_AT_associated = 0x4f,

    DW_AT_data_location = 0x50,

    DW_AT_byte_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,

    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,

    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,

    DW_AT_string_length_bit_size = 0x6f,

    DW_AT_string_length_byte_size = 0x70,

    DW_AT_rank = 0x71,

    DW_AT_str_offsets_base = 0x72,

    DW_AT_addr_base = 0x73,

    DW_AT_rnglists_base = 0x74,

    /* 0x75 reserved.  */

    DW_AT_dwo_name = 0x76,

    DW_AT_reference = 0x77,

    DW_AT_rvalue_reference = 0x78,

    DW_AT_macros = 0x79,

    DW_AT_call_all_calls = 0x7a,

    DW_AT_call_all_source_calls = 0x7b,

    DW_AT_call_all_tail_calls = 0x7c,

    DW_AT_call_return_pc = 0x7d,

    DW_AT_call_value = 0x7e,

    DW_AT_call_origin = 0x7f,

    DW_AT_call_parameter = 0x80,

    DW_AT_call_pc = 0x81,

    DW_AT_call_tail_call = 0x82,

    DW_AT_call_target = 0x83,

    DW_AT_call_target_clobbered = 0x84,

    DW_AT_call_data_location = 0x85,

    DW_AT_call_data_value = 0x86,

    DW_AT_noreturn = 0x87,

    DW_AT_alignment = 0x88,

    DW_AT_export_symbols = 0x89,

    DW_AT_deleted = 0x8a,

    DW_AT_defaulted = 0x8b,

    DW_AT_loclists_base = 0x8c,

    DW_AT_lo_user = 0x2000,

    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_MIPS_stride_byte = 0x200c,

    DW_AT_MIPS_stride_elem = 0x200d,

    DW_AT_MIPS_ptr_dopetype = 0x200e,

    DW_AT_MIPS_allocatable_dopetype = 0x200f,

    DW_AT_MIPS_assumed_shape_dopetype = 0x2010,

    DW_AT_MIPS_assumed_size = 0x2011,

    /* GNU extensions.  */

    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,

    DW_AT_GNU_locviews = 0x2137,

    DW_AT_GNU_entry_view = 0x2138,

    DW_AT_GNU_macros = 0x2119,

    DW_AT_GNU_deleted = 0x211a,

    /* GNU Debug Fission extensions.  */

    DW_AT_GNU_dwo_name = 0x2130,

    DW_AT_GNU_dwo_id = 0x2131,

    DW_AT_GNU_ranges_base = 0x2132,

    DW_AT_GNU_addr_base = 0x2133,

    DW_AT_GNU_pubnames = 0x2134,

    DW_AT_GNU_pubtypes = 0x2135,

    /* https://gcc.gnu.org/wiki/DW_AT_GNU_numerator_denominator  */

    DW_AT_GNU_numerator = 0x2303,

    DW_AT_GNU_denominator = 0x2304,

    /* https://gcc.gnu.org/wiki/DW_AT_GNU_bias  */

    DW_AT_GNU_bias = 0x2305,

    DW_AT_hi_user = 0x3fff

  };

/* Old unofficially attribute names.  Should not be used.

   Will not appear in known-dwarf.h  */

/* DWARF1 array subscripts and element data types.  */

#define DW_AT_subscr_data	0x0a

/* DWARF1 enumeration literals.  */

#define DW_AT_element_list	0x0f

/* DWARF1 reference for variable to member structure, class or union.  */

#define DW_AT_member		0x14

/* DWARF form encodings.  */

enum

  {

    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,

    DW_FORM_sec_offset = 0x17,

    DW_FORM_exprloc = 0x18,

    DW_FORM_flag_present = 0x19,

    DW_FORM_strx = 0x1a,

    DW_FORM_addrx = 0x1b,

    DW_FORM_ref_sup4 = 0x1c,

    DW_FORM_strp_sup = 0x1d,

    DW_FORM_data16 = 0x1e,

    DW_FORM_line_strp = 0x1f,

    DW_FORM_ref_sig8 = 0x20,

    DW_FORM_implicit_const = 0x21,

    DW_FORM_loclistx = 0x22,

    DW_FORM_rnglistx = 0x23,

    DW_FORM_ref_sup8 = 0x24,

    DW_FORM_strx1 = 0x25,

    DW_FORM_strx2 = 0x26,

    DW_FORM_strx3 = 0x27,

    DW_FORM_strx4 = 0x28,

    DW_FORM_addrx1 = 0x29,

    DW_FORM_addrx2 = 0x2a,

    DW_FORM_addrx3 = 0x2b,

    DW_FORM_addrx4 = 0x2c,

    /* GNU Debug Fission extensions.  */

    DW_FORM_GNU_addr_index = 0x1f01,

    DW_FORM_GNU_str_index = 0x1f02,

    DW_FORM_GNU_ref_alt = 0x1f20, /* offset in alternate .debuginfo.  */

    DW_FORM_GNU_strp_alt = 0x1f21 /* offset in alternate .debug_str. */

  };

/* DWARF location operation encodings.  */

enum

  {

    DW_OP_addr = 0x03,		/* Constant address.  */

    DW_OP_deref = 0x06,

    DW_OP_const1u = 0x08,	/* Unsigned 1-byte constant.  */

    DW_OP_const1s = 0x09,	/* Signed 1-byte constant.  */

    DW_OP_const2u = 0x0a,	/* Unsigned 2-byte constant.  */

    DW_OP_const2s = 0x0b,	/* Signed 2-byte constant.  */

    DW_OP_const4u = 0x0c,	/* Unsigned 4-byte constant.  */

    DW_OP_const4s = 0x0d,	/* Signed 4-byte constant.  */

    DW_OP_const8u = 0x0e,	/* Unsigned 8-byte constant.  */

    DW_OP_const8s = 0x0f,	/* Signed 8-byte constant.  */

    DW_OP_constu = 0x10,	/* Unsigned LEB128 constant.  */

    DW_OP_consts = 0x11,	/* Signed LEB128 constant.  */

    DW_OP_dup = 0x12,

    DW_OP_drop = 0x13,

    DW_OP_over = 0x14,

    DW_OP_pick = 0x15,		/* 1-byte stack index.  */

    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,	/* Unsigned LEB128 addend.  */

    DW_OP_shl = 0x24,

    DW_OP_shr = 0x25,

    DW_OP_shra = 0x26,

    DW_OP_xor = 0x27,

    DW_OP_bra = 0x28,		/* Signed 2-byte constant.  */

    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,		/* Signed 2-byte constant.  */

    DW_OP_lit0 = 0x30,		/* Literal 0.  */

    DW_OP_lit1 = 0x31,		/* Literal 1.  */

    DW_OP_lit2 = 0x32,		/* Literal 2.  */

    DW_OP_lit3 = 0x33,		/* Literal 3.  */

    DW_OP_lit4 = 0x34,		/* Literal 4.  */

    DW_OP_lit5 = 0x35,		/* Literal 5.  */

    DW_OP_lit6 = 0x36,		/* Literal 6.  */

    DW_OP_lit7 = 0x37,		/* Literal 7.  */

    DW_OP_lit8 = 0x38,		/* Literal 8.  */

    DW_OP_lit9 = 0x39,		/* Literal 9.  */

    DW_OP_lit10 = 0x3a,		/* Literal 10.  */

    DW_OP_lit11 = 0x3b,		/* Literal 11.  */

    DW_OP_lit12 = 0x3c,		/* Literal 12.  */

    DW_OP_lit13 = 0x3d,		/* Literal 13.  */

    DW_OP_lit14 = 0x3e,		/* Literal 14.  */

    DW_OP_lit15 = 0x3f,		/* Literal 15.  */

    DW_OP_lit16 = 0x40,		/* Literal 16.  */

    DW_OP_lit17 = 0x41,		/* Literal 17.  */

    DW_OP_lit18 = 0x42,		/* Literal 18.  */

    DW_OP_lit19 = 0x43,		/* Literal 19.  */

    DW_OP_lit20 = 0x44,		/* Literal 20.  */

    DW_OP_lit21 = 0x45,		/* Literal 21.  */

    DW_OP_lit22 = 0x46,		/* Literal 22.  */

    DW_OP_lit23 = 0x47,		/* Literal 23.  */

    DW_OP_lit24 = 0x48,		/* Literal 24.  */

    DW_OP_lit25 = 0x49,		/* Literal 25.  */

    DW_OP_lit26 = 0x4a,		/* Literal 26.  */

    DW_OP_lit27 = 0x4b,		/* Literal 27.  */

    DW_OP_lit28 = 0x4c,		/* Literal 28.  */

    DW_OP_lit29 = 0x4d,		/* Literal 29.  */

    DW_OP_lit30 = 0x4e,		/* Literal 30.  */

    DW_OP_lit31 = 0x4f,		/* Literal 31.  */

    DW_OP_reg0 = 0x50,		/* Register 0.  */

    DW_OP_reg1 = 0x51,		/* Register 1.  */

    DW_OP_reg2 = 0x52,		/* Register 2.  */

    DW_OP_reg3 = 0x53,		/* Register 3.  */

    DW_OP_reg4 = 0x54,		/* Register 4.  */

    DW_OP_reg5 = 0x55,		/* Register 5.  */

    DW_OP_reg6 = 0x56,		/* Register 6.  */

    DW_OP_reg7 = 0x57,		/* Register 7.  */

    DW_OP_reg8 = 0x58,		/* Register 8.  */

    DW_OP_reg9 = 0x59,		/* Register 9.  */

    DW_OP_reg10 = 0x5a,		/* Register 10.  */

    DW_OP_reg11 = 0x5b,		/* Register 11.  */

    DW_OP_reg12 = 0x5c,		/* Register 12.  */

    DW_OP_reg13 = 0x5d,		/* Register 13.  */

    DW_OP_reg14 = 0x5e,		/* Register 14.  */

    DW_OP_reg15 = 0x5f,		/* Register 15.  */

    DW_OP_reg16 = 0x60,		/* Register 16.  */

    DW_OP_reg17 = 0x61,		/* Register 17.  */

    DW_OP_reg18 = 0x62,		/* Register 18.  */

    DW_OP_reg19 = 0x63,		/* Register 19.  */

    DW_OP_reg20 = 0x64,		/* Register 20.  */

    DW_OP_reg21 = 0x65,		/* Register 21.  */

    DW_OP_reg22 = 0x66,		/* Register 22.  */

    DW_OP_reg23 = 0x67,		/* Register 24.  */

    DW_OP_reg24 = 0x68,		/* Register 24.  */

    DW_OP_reg25 = 0x69,		/* Register 25.  */

    DW_OP_reg26 = 0x6a,		/* Register 26.  */

    DW_OP_reg27 = 0x6b,		/* Register 27.  */

    DW_OP_reg28 = 0x6c,		/* Register 28.  */

    DW_OP_reg29 = 0x6d,		/* Register 29.  */

    DW_OP_reg30 = 0x6e,		/* Register 30.  */

    DW_OP_reg31 = 0x6f,		/* Register 31.  */

    DW_OP_breg0 = 0x70,		/* Base register 0.  */

    DW_OP_breg1 = 0x71,		/* Base register 1.  */

    DW_OP_breg2 = 0x72,		/* Base register 2.  */

    DW_OP_breg3 = 0x73,		/* Base register 3.  */

    DW_OP_breg4 = 0x74,		/* Base register 4.  */

    DW_OP_breg5 = 0x75,		/* Base register 5.  */

    DW_OP_breg6 = 0x76,		/* Base register 6.  */

    DW_OP_breg7 = 0x77,		/* Base register 7.  */

    DW_OP_breg8 = 0x78,		/* Base register 8.  */

    DW_OP_breg9 = 0x79,		/* Base register 9.  */

    DW_OP_breg10 = 0x7a,	/* Base register 10.  */

    DW_OP_breg11 = 0x7b,	/* Base register 11.  */

    DW_OP_breg12 = 0x7c,	/* Base register 12.  */

    DW_OP_breg13 = 0x7d,	/* Base register 13.  */

    DW_OP_breg14 = 0x7e,	/* Base register 14.  */

    DW_OP_breg15 = 0x7f,	/* Base register 15.  */

    DW_OP_breg16 = 0x80,	/* Base register 16.  */

    DW_OP_breg17 = 0x81,	/* Base register 17.  */

    DW_OP_breg18 = 0x82,	/* Base register 18.  */

    DW_OP_breg19 = 0x83,	/* Base register 19.  */

    DW_OP_breg20 = 0x84,	/* Base register 20.  */

    DW_OP_breg21 = 0x85,	/* Base register 21.  */

    DW_OP_breg22 = 0x86,	/* Base register 22.  */

    DW_OP_breg23 = 0x87,	/* Base register 23.  */

    DW_OP_breg24 = 0x88,	/* Base register 24.  */

    DW_OP_breg25 = 0x89,	/* Base register 25.  */

    DW_OP_breg26 = 0x8a,	/* Base register 26.  */

    DW_OP_breg27 = 0x8b,	/* Base register 27.  */

    DW_OP_breg28 = 0x8c,	/* Base register 28.  */

    DW_OP_breg29 = 0x8d,	/* Base register 29.  */

    DW_OP_breg30 = 0x8e,	/* Base register 30.  */

    DW_OP_breg31 = 0x8f,	/* Base register 31.  */

    DW_OP_regx = 0x90,		/* Unsigned LEB128 register.  */

    DW_OP_fbreg = 0x91,		/* Signed LEB128 offset.  */

    DW_OP_bregx = 0x92,		/* ULEB128 register followed by SLEB128 off. */

    DW_OP_piece = 0x93,		/* ULEB128 size of piece addressed. */

    DW_OP_deref_size = 0x94,	/* 1-byte size of data retrieved.  */

    DW_OP_xderef_size = 0x95,	/* 1-byte size of data retrieved.  */

    DW_OP_nop = 0x96,

    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,/* TLS offset to address in current thread */

    DW_OP_call_frame_cfa = 0x9c,/* CFA as determined by CFI.  */

    DW_OP_bit_piece = 0x9d,	/* ULEB128 size and ULEB128 offset in bits.  */

    DW_OP_implicit_value = 0x9e, /* DW_FORM_block follows opcode.  */

    DW_OP_stack_value = 0x9f,	 /* No operands, special like DW_OP_piece.  */

    DW_OP_implicit_pointer = 0xa0,

    DW_OP_addrx = 0xa1,

    DW_OP_constx = 0xa2,

    DW_OP_entry_value = 0xa3,

    DW_OP_const_type = 0xa4,

    DW_OP_regval_type = 0xa5,

    DW_OP_deref_type = 0xa6,

    DW_OP_xderef_type = 0xa7,

    DW_OP_convert = 0xa8,

    DW_OP_reinterpret = 0xa9,

    /* 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,

    DW_OP_GNU_parameter_ref = 0xfa,

    /* GNU Debug Fission extensions.  */

    DW_OP_GNU_addr_index = 0xfb,

    DW_OP_GNU_const_index = 0xfc,

    DW_OP_GNU_variable_value = 0xfd,

    DW_OP_lo_user = 0xe0,	/* Implementation-defined range start.  */

    DW_OP_hi_user = 0xff	/* Implementation-defined range end.  */

  };

/* DWARF base type encodings.  */

enum

  {

    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,

    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_UTF = 0x10,

    DW_ATE_UCS = 0x11,

    DW_ATE_ASCII = 0x12,

    DW_ATE_lo_user = 0x80,

    DW_ATE_hi_user = 0xff

  };

/* DWARF decimal sign encodings.  */

enum

  {

    DW_DS_unsigned = 1,

    DW_DS_leading_overpunch = 2,

    DW_DS_trailing_overpunch = 3,

    DW_DS_leading_separate = 4,

    DW_DS_trailing_separate = 5,

  };

/* DWARF endianity encodings.  */

enum

  {

    DW_END_default = 0,

    DW_END_big = 1,

    DW_END_little = 2,

    DW_END_lo_user = 0x40,

    DW_END_hi_user = 0xff

  };

/* DWARF accessibility encodings.  */

enum

  {

    DW_ACCESS_public = 1,

    DW_ACCESS_protected = 2,

    DW_ACCESS_private = 3

  };

/* DWARF visibility encodings.  */

enum

  {

    DW_VIS_local = 1,

    DW_VIS_exported = 2,

    DW_VIS_qualified = 3

  };

/* DWARF virtuality encodings.  */

enum

  {

    DW_VIRTUALITY_none = 0,

    DW_VIRTUALITY_virtual = 1,

    DW_VIRTUALITY_pure_virtual = 2

  };

/* DWARF language encodings.  */

enum

  {

    DW_LANG_C89 = 0x0001,	     /* ISO C:1989 */

    DW_LANG_C = 0x0002,		     /* C */

    DW_LANG_Ada83 = 0x0003,	     /* ISO Ada:1983 */

    DW_LANG_C_plus_plus	= 0x0004,    /* ISO C++:1998 */

    DW_LANG_Cobol74 = 0x0005,	     /* ISO Cobol:1974 */

    DW_LANG_Cobol85 = 0x0006,	     /* ISO Cobol:1985 */

    DW_LANG_Fortran77 = 0x0007,	     /* ISO FORTRAN 77 */

    DW_LANG_Fortran90 = 0x0008,	     /* ISO Fortran 90 */

    DW_LANG_Pascal83 = 0x0009,	     /* ISO Pascal:1983 */

    DW_LANG_Modula2 = 0x000a,	     /* ISO Modula-2:1996 */

    DW_LANG_Java = 0x000b,	     /* Java */

    DW_LANG_C99 = 0x000c,	     /* ISO C:1999 */

    DW_LANG_Ada95 = 0x000d,	     /* ISO Ada:1995 */

    DW_LANG_Fortran95 = 0x000e,	     /* ISO Fortran 95 */

    DW_LANG_PLI = 0x000f,	     /* ISO PL/1:1976 */

    DW_LANG_ObjC = 0x0010,	     /* Objective-C */

    DW_LANG_ObjC_plus_plus = 0x0011, /* Objective-C++ */

    DW_LANG_UPC = 0x0012,	     /* Unified Parallel C */

    DW_LANG_D = 0x0013,		     /* D */

    DW_LANG_Python = 0x0014,	     /* Python */

    DW_LANG_OpenCL = 0x0015,	     /* OpenCL */

    DW_LANG_Go = 0x0016,	     /* Go */

    DW_LANG_Modula3 = 0x0017,	     /* Modula-3 */

    DW_LANG_Haskell = 0x0018,	     /* Haskell */

    DW_LANG_C_plus_plus_03 = 0x0019, /* ISO C++:2003 */

    DW_LANG_C_plus_plus_11 = 0x001a, /* ISO C++:2011 */

    DW_LANG_OCaml = 0x001b,	     /* OCaml */

    DW_LANG_Rust = 0x001c,	     /* Rust */

    DW_LANG_C11 = 0x001d,	     /* ISO C:2011 */

    DW_LANG_Swift = 0x001e,	     /* Swift */

    DW_LANG_Julia = 0x001f,	     /* Julia */

    DW_LANG_Dylan = 0x0020,	     /* Dylan */

    DW_LANG_C_plus_plus_14 = 0x0021, /* ISO C++:2014 */

    DW_LANG_Fortran03 = 0x0022,	     /* ISO/IEC 1539-1:2004 */

    DW_LANG_Fortran08 = 0x0023,	     /* ISO/IEC 1539-1:2010 */

    DW_LANG_RenderScript = 0x0024,   /* RenderScript Kernal Language */

    DW_LANG_BLISS = 0x0025,	     /* BLISS */

    DW_LANG_lo_user = 0x8000,

    DW_LANG_Mips_Assembler = 0x8001, /* Assembler */

    DW_LANG_hi_user = 0xffff

  };

/* Old (typo) '1' != 'I'.  */

#define DW_LANG_PL1 DW_LANG_PLI

/* DWARF identifier case encodings.  */

enum

  {

    DW_ID_case_sensitive = 0,

    DW_ID_up_case = 1,

    DW_ID_down_case = 2,

    DW_ID_case_insensitive = 3

  };

/* DWARF calling conventions encodings.

   Used as values of DW_AT_calling_convention for subroutines

   (normal, program or nocall) or structures, unions and class types

   (normal, reference or value).  */

enum

  {

    DW_CC_normal = 0x1,

    DW_CC_program = 0x2,

    DW_CC_nocall = 0x3,

    DW_CC_pass_by_reference = 0x4,

    DW_CC_pass_by_value = 0x5,

    DW_CC_lo_user = 0x40,

    DW_CC_hi_user = 0xff

  };

/* DWARF inline encodings.  */

enum

  {

    DW_INL_not_inlined = 0,

    DW_INL_inlined = 1,

    DW_INL_declared_not_inlined = 2,

    DW_INL_declared_inlined = 3

  };

/* DWARF ordering encodings.  */

enum

  {

    DW_ORD_row_major = 0,

    DW_ORD_col_major = 1

  };

/* DWARF discriminant descriptor encodings.  */

enum

  {

    DW_DSC_label = 0,

    DW_DSC_range = 1

  };

/* DWARF defaulted member function encodings.  */

enum

  {

    DW_DEFAULTED_no = 0,

    DW_DEFAULTED_in_class = 1,

    DW_DEFAULTED_out_of_class = 2

  };

/* DWARF line content descriptions.  */

enum

  {

    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

  };

/* DWARF standard opcode encodings.  */

enum

  {

    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,

    DW_LNS_set_prologue_end = 10,

    DW_LNS_set_epilogue_begin = 11,

    DW_LNS_set_isa = 12

  };

/* DWARF extended opcode encodings.  */

enum

  {

    DW_LNE_end_sequence = 1,

    DW_LNE_set_address = 2,

    DW_LNE_define_file = 3,

    DW_LNE_set_discriminator = 4,

    DW_LNE_lo_user = 128,

    DW_LNE_hi_user = 255

  };

/* DWARF macinfo type encodings.  */

enum

  {

    DW_MACINFO_define = 1,

    DW_MACINFO_undef = 2,

    DW_MACINFO_start_file = 3,

    DW_MACINFO_end_file = 4,

    DW_MACINFO_vendor_ext = 255

  };

/* DWARF debug_macro type encodings.  */

enum

  {

    DW_MACRO_define = 0x01,

    DW_MACRO_undef = 0x02,

    DW_MACRO_start_file = 0x03,

    DW_MACRO_end_file = 0x04,

    DW_MACRO_define_strp = 0x05,

    DW_MACRO_undef_strp = 0x06,

    DW_MACRO_import = 0x07,

    DW_MACRO_define_sup = 0x08,

    DW_MACRO_undef_sup = 0x09,

    DW_MACRO_import_sup = 0x0a,

    DW_MACRO_define_strx = 0x0b,

    DW_MACRO_undef_strx = 0x0c,

    DW_MACRO_lo_user = 0xe0,

    DW_MACRO_hi_user = 0xff

  };