/* This file defines standard DWARF types, structures, and macros.
   Copyright (C) 2000, 2002 Red Hat, Inc.
   This file is part of Red Hat elfutils.

   Red Hat elfutils is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by the
   Free Software Foundation; version 2 of the License.

   Red Hat 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 a copy of the GNU General Public License along
   with Red Hat elfutils; if not, write to the Free Software Foundation,
   Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.

   Red Hat elfutils is an included package of the Open Invention Network.
   An included package of the Open Invention Network is a package for which
   Open Invention Network licensees cross-license their patents.  No patent
   license is granted, either expressly or impliedly, by designation as an
   included package.  Should you wish to participate in the Open Invention
   Network licensing program, please visit www.openinventionnetwork.com
   <http://www.openinventionnetwork.com>.  */

#ifndef _DWARF_H
#define	_DWARF_H 1

/* 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,
    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,
    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_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,
    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,
    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,
    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_hi_user = 0x3fff
  };


/* 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
  };


/* 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 register.  */
    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_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_lo_user = 0x80,
    DW_ATE_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,
    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,
    DW_LANG_Java = 0x000b,
    DW_LANG_C99 = 0x000c,
    DW_LANG_Ada95 = 0x000d,
    DW_LANG_Fortran95 = 0x000e,
    DW_LANG_PL1 = 0x000f,
    DW_LANG_lo_user = 0x8000,
    DW_LANG_Mips_Assembler = 0x8001,
    DW_LANG_hi_user = 0xffff
  };


/* 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.  */
enum
  {
    DW_CC_normal = 0x1,
    DW_CC_program = 0x2,
    DW_CC_nocall = 0x3,
    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 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_epilog_begin = 11
  };


/* DWARF extended opcide encodings.  */
enum
  {
    DW_LNE_end_sequence = 1,
    DW_LNE_set_address = 2,
    DW_LNE_define_file = 3
  };


/* 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 call frame instruction encodings.  */
enum
  {
    DW_CFA_advance_loc = 0x40,
    DW_CFA_offset = 0x80,
    DW_CFA_restore = 0xc0,
    DW_CFA_extended = 0,

    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_low_user = 0x1c,
    DW_CFA_MIPS_advance_loc8 = 0x1d,
    DW_CFA_GNU_window_save = 0x2d,
    DW_CFA_GNU_args_size = 0x2e,
    DW_CFA_high_user = 0x3f
  };


/* DWARF XXX.  */
#define DW_ADDR_none	0

#endif	/* dwarf.h */