// Copyright 2010 The Go Authors. All rights reserved.

// Use of this source code is governed by a BSD-style

// license that can be found in the LICENSE file.

package dwarf

// Cut, pasted, tr-and-awk'ed from tables in

// http://dwarfstd.org/doc/Dwarf3.pdf

// Table 18

const (

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_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

// 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

// Dwarf4

DW_TAG_type_unit = 0x41

DW_TAG_rvalue_reference_type = 0x42

DW_TAG_template_alias = 0x43

// User defined

DW_TAG_lo_user = 0x4080

DW_TAG_hi_user = 0xffff

)

// Table 19

const (

DW_CHILDREN_no = 0x00

DW_CHILDREN_yes = 0x01

)

// Not from the spec, but logically belongs here

const (

DW_CLS_ADDRESS = 0x01 + iota

DW_CLS_BLOCK

DW_CLS_CONSTANT

DW_CLS_FLAG

DW_CLS_PTR // lineptr, loclistptr, macptr, rangelistptr

DW_CLS_REFERENCE

DW_CLS_ADDRLOC

DW_CLS_STRING

// Go-specific internal hackery.

DW_CLS_GO_TYPEREF

)

// Table 20

const (

DW_AT_sibling = 0x01 // reference

DW_AT_location = 0x02 // block, loclistptr

DW_AT_name = 0x03 // string

DW_AT_ordering = 0x09 // constant

DW_AT_byte_size = 0x0b // block, constant, reference

DW_AT_bit_offset = 0x0c // block, constant, reference

DW_AT_bit_size = 0x0d // block, constant, reference

DW_AT_stmt_list = 0x10 // lineptr

DW_AT_low_pc = 0x11 // address

DW_AT_high_pc = 0x12 // address

DW_AT_language = 0x13 // constant

DW_AT_discr = 0x15 // reference

DW_AT_discr_value = 0x16 // constant

DW_AT_visibility = 0x17 // constant

DW_AT_import = 0x18 // reference

DW_AT_string_length = 0x19 // block, loclistptr

DW_AT_common_reference = 0x1a // reference

DW_AT_comp_dir = 0x1b // string

DW_AT_const_value = 0x1c // block, constant, string

DW_AT_containing_type = 0x1d // reference

DW_AT_default_value = 0x1e // reference

DW_AT_inline = 0x20 // constant

DW_AT_is_optional = 0x21 // flag

DW_AT_lower_bound = 0x22 // block, constant, reference

DW_AT_producer = 0x25 // string

DW_AT_prototyped = 0x27 // flag

DW_AT_return_addr = 0x2a // block, loclistptr

DW_AT_start_scope = 0x2c // constant

DW_AT_bit_stride = 0x2e // constant

DW_AT_upper_bound = 0x2f // block, constant, reference

DW_AT_abstract_origin = 0x31 // reference

DW_AT_accessibility = 0x32 // constant

DW_AT_address_class = 0x33 // constant

DW_AT_artificial = 0x34 // flag

DW_AT_base_types = 0x35 // reference

DW_AT_calling_convention = 0x36 // constant

DW_AT_count = 0x37 // block, constant, reference

DW_AT_data_member_location = 0x38 // block, constant, loclistptr

DW_AT_decl_column = 0x39 // constant

DW_AT_decl_file = 0x3a // constant

DW_AT_decl_line = 0x3b // constant

DW_AT_declaration = 0x3c // flag

DW_AT_discr_list = 0x3d // block

DW_AT_encoding = 0x3e // constant

DW_AT_external = 0x3f // flag

DW_AT_frame_base = 0x40 // block, loclistptr

DW_AT_friend = 0x41 // reference

DW_AT_identifier_case = 0x42 // constant

DW_AT_macro_info = 0x43 // macptr

DW_AT_namelist_item = 0x44 // block

DW_AT_priority = 0x45 // reference

DW_AT_segment = 0x46 // block, loclistptr

DW_AT_specification = 0x47 // reference

DW_AT_static_link = 0x48 // block, loclistptr

DW_AT_type = 0x49 // reference

DW_AT_use_location = 0x4a // block, loclistptr

DW_AT_variable_parameter = 0x4b // flag

DW_AT_virtuality = 0x4c // constant

DW_AT_vtable_elem_location = 0x4d // block, loclistptr

// Dwarf3

DW_AT_allocated = 0x4e // block, constant, reference

DW_AT_associated = 0x4f // block, constant, reference

DW_AT_data_location = 0x50 // block

DW_AT_byte_stride = 0x51 // block, constant, reference

DW_AT_entry_pc = 0x52 // address

DW_AT_use_UTF8 = 0x53 // flag

DW_AT_extension = 0x54 // reference

DW_AT_ranges = 0x55 // rangelistptr

DW_AT_trampoline = 0x56 // address, flag, reference, string

DW_AT_call_column = 0x57 // constant

DW_AT_call_file = 0x58 // constant

DW_AT_call_line = 0x59 // constant

DW_AT_description = 0x5a // string

DW_AT_binary_scale = 0x5b // constant

DW_AT_decimal_scale = 0x5c // constant

DW_AT_small = 0x5d // reference

DW_AT_decimal_sign = 0x5e // constant

DW_AT_digit_count = 0x5f // constant

DW_AT_picture_string = 0x60 // string

DW_AT_mutable = 0x61 // flag

DW_AT_threads_scaled = 0x62 // flag

DW_AT_explicit = 0x63 // flag

DW_AT_object_pointer = 0x64 // reference

DW_AT_endianity = 0x65 // constant

DW_AT_elemental = 0x66 // flag

DW_AT_pure = 0x67 // flag

DW_AT_recursive = 0x68 // flag

DW_AT_addr_base = 0x73 // addrptr

DW_AT_lo_user = 0x2000 // ---

DW_AT_hi_user = 0x3fff // ---

)

// Table 21

const (

DW_FORM_addr = 0x01 // address

DW_FORM_block2 = 0x03 // block

DW_FORM_block4 = 0x04 // block

DW_FORM_data2 = 0x05 // constant

DW_FORM_data4 = 0x06 // constant, lineptr, loclistptr, macptr, rangelistptr

DW_FORM_data8 = 0x07 // constant, lineptr, loclistptr, macptr, rangelistptr

DW_FORM_string = 0x08 // string

DW_FORM_block = 0x09 // block

DW_FORM_block1 = 0x0a // block

DW_FORM_data1 = 0x0b // constant

DW_FORM_flag = 0x0c // flag

DW_FORM_sdata = 0x0d // constant

DW_FORM_strp = 0x0e // string

DW_FORM_udata = 0x0f // constant

DW_FORM_ref_addr = 0x10 // reference

DW_FORM_ref1 = 0x11 // reference

DW_FORM_ref2 = 0x12 // reference

DW_FORM_ref4 = 0x13 // reference

DW_FORM_ref8 = 0x14 // reference

DW_FORM_ref_udata = 0x15 // reference

DW_FORM_indirect = 0x16 // (see Section 7.5.3)

// Dwarf4

DW_FORM_sec_offset = 0x17 // lineptr, loclistptr, macptr, rangelistptr

DW_FORM_exprloc = 0x18 // exprloc

DW_FORM_flag_present = 0x19 // flag

// Dwarf5

DW_FORM_addrx = 0x1b

// Pseudo-form: expanded to data4 on IOS, udata elsewhere.

DW_FORM_udata_pseudo = 0x99

// Pseudo-form: expands to DW_FORM_addrx in DWARF5, DW_FORM_addr in DWARF4

DW_FORM_lo_pc_pseudo = 0x9a

// Pseudo-form: expands to DW_FORM_udata in DWARF5, DW_FORM_addr in DWARF4

DW_FORM_hi_pc_pseudo = 0x9b

)

// Table 24 (#operands, notes)

const (

DW_OP_addr = 0x03 // 1 constant address (size target specific)

DW_OP_deref = 0x06 // 0

DW_OP_const1u = 0x08 // 1 1-byte constant

DW_OP_const1s = 0x09 // 1 1-byte constant

DW_OP_const2u = 0x0a // 1 2-byte constant

DW_OP_const2s = 0x0b // 1 2-byte constant

DW_OP_const4u = 0x0c // 1 4-byte constant

DW_OP_const4s = 0x0d // 1 4-byte constant

DW_OP_const8u = 0x0e // 1 8-byte constant

DW_OP_const8s = 0x0f // 1 8-byte constant

DW_OP_constu = 0x10 // 1 ULEB128 constant

DW_OP_consts = 0x11 // 1 SLEB128 constant

DW_OP_dup = 0x12 // 0

DW_OP_drop = 0x13 // 0

DW_OP_over = 0x14 // 0

DW_OP_pick = 0x15 // 1 1-byte stack index

DW_OP_swap = 0x16 // 0

DW_OP_rot = 0x17 // 0

DW_OP_xderef = 0x18 // 0

DW_OP_abs = 0x19 // 0

DW_OP_and = 0x1a // 0

DW_OP_div = 0x1b // 0

DW_OP_minus = 0x1c // 0

DW_OP_mod = 0x1d // 0

DW_OP_mul = 0x1e // 0

DW_OP_neg = 0x1f // 0

DW_OP_not = 0x20 // 0

DW_OP_or = 0x21 // 0

DW_OP_plus = 0x22 // 0

DW_OP_plus_uconst = 0x23 // 1 ULEB128 addend

DW_OP_shl = 0x24 // 0

DW_OP_shr = 0x25 // 0

DW_OP_shra = 0x26 // 0

DW_OP_xor = 0x27 // 0

DW_OP_skip = 0x2f // 1 signed 2-byte constant

DW_OP_bra = 0x28 // 1 signed 2-byte constant

DW_OP_eq = 0x29 // 0

DW_OP_ge = 0x2a // 0

DW_OP_gt = 0x2b // 0

DW_OP_le = 0x2c // 0

DW_OP_lt = 0x2d // 0

DW_OP_ne = 0x2e // 0

DW_OP_lit0 = 0x30 // 0 ...

DW_OP_lit31 = 0x4f // 0 literals 0..31 = (DW_OP_lit0 + literal)

DW_OP_reg0 = 0x50 // 0 ..

DW_OP_reg31 = 0x6f // 0 reg 0..31 = (DW_OP_reg0 + regnum)

DW_OP_breg0 = 0x70 // 1 ...

DW_OP_breg31 = 0x8f // 1 SLEB128 offset base register 0..31 = (DW_OP_breg0 + regnum)

DW_OP_regx = 0x90 // 1 ULEB128 register

DW_OP_fbreg = 0x91 // 1 SLEB128 offset

DW_OP_bregx = 0x92 // 2 ULEB128 register followed by SLEB128 offset

DW_OP_piece = 0x93 // 1 ULEB128 size of piece addressed

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

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

DW_OP_nop = 0x96 // 0

DW_OP_push_object_address = 0x97 // 0

DW_OP_call2 = 0x98 // 1 2-byte offset of DIE

DW_OP_call4 = 0x99 // 1 4-byte offset of DIE

DW_OP_call_ref = 0x9a // 1 4- or 8-byte offset of DIE

DW_OP_form_tls_address = 0x9b // 0

DW_OP_call_frame_cfa = 0x9c // 0

DW_OP_bit_piece = 0x9d // 2

DW_OP_lo_user = 0xe0

DW_OP_hi_user = 0xff

)

// Table 25

const (

DW_ATE_address = 0x01

DW_ATE_boolean = 0x02

DW_ATE_complex_float = 0x03

DW_ATE_float = 0x04

DW_ATE_signed = 0x05

DW_ATE_signed_char = 0x06

DW_ATE_unsigned = 0x07

DW_ATE_unsigned_char = 0x08

DW_ATE_imaginary_float = 0x09

DW_ATE_packed_decimal = 0x0a

DW_ATE_numeric_string = 0x0b

DW_ATE_edited = 0x0c

DW_ATE_signed_fixed = 0x0d

DW_ATE_unsigned_fixed = 0x0e

DW_ATE_decimal_float = 0x0f

DW_ATE_lo_user = 0x80

DW_ATE_hi_user = 0xff

)

// Table 26

const (

DW_DS_unsigned = 0x01

DW_DS_leading_overpunch = 0x02

DW_DS_trailing_overpunch = 0x03

DW_DS_leading_separate = 0x04

DW_DS_trailing_separate = 0x05

)

// Table 27

const (

DW_END_default = 0x00

DW_END_big = 0x01

DW_END_little = 0x02

DW_END_lo_user = 0x40

DW_END_hi_user = 0xff

)

// Table 28

const (

DW_ACCESS_public = 0x01

DW_ACCESS_protected = 0x02

DW_ACCESS_private = 0x03

)

// Table 29

const (

DW_VIS_local = 0x01

DW_VIS_exported = 0x02

DW_VIS_qualified = 0x03

)

// Table 30

const (

DW_VIRTUALITY_none = 0x00

DW_VIRTUALITY_virtual = 0x01

DW_VIRTUALITY_pure_virtual = 0x02

)

// Table 31

const (

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

// Dwarf3

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

// Dwarf4

DW_LANG_Python = 0x0014

// Dwarf5

DW_LANG_Go = 0x0016

DW_LANG_lo_user = 0x8000

DW_LANG_hi_user = 0xffff

)

// Table 32

const (

DW_ID_case_sensitive = 0x00

DW_ID_up_case = 0x01

DW_ID_down_case = 0x02

DW_ID_case_insensitive = 0x03

)

// Table 33

const (

DW_CC_normal = 0x01

DW_CC_program = 0x02

DW_CC_nocall = 0x03

DW_CC_lo_user = 0x40

DW_CC_hi_user = 0xff

)

// Table 34

const (

DW_INL_not_inlined = 0x00

DW_INL_inlined = 0x01

DW_INL_declared_not_inlined = 0x02

DW_INL_declared_inlined = 0x03

)

// Table 35

const (

DW_ORD_row_major = 0x00

DW_ORD_col_major = 0x01

)

// Table 36

const (

DW_DSC_label = 0x00

DW_DSC_range = 0x01

)

// Table 37

const (

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

// Dwarf3

DW_LNS_set_prologue_end = 0x0a

DW_LNS_set_epilogue_begin = 0x0b

DW_LNS_set_isa = 0x0c

)

// Table 38

const (

DW_LNE_end_sequence = 0x01

DW_LNE_set_address = 0x02

DW_LNE_define_file = 0x03

DW_LNE_lo_user = 0x80

DW_LNE_hi_user = 0xff

)

// Table 7.25 (DWARF version 5), containing the encodings for the

// .debug_rnglists entry formats.

const (

DW_RLE_end_of_list = 0x0

DW_RLE_base_addressx = 0x1

DW_RLE_startx_endx = 0x2

DW_RLE_startx_length = 0x3

DW_RLE_offset_pair = 0x4

DW_RLE_base_address = 0x5

DW_RLE_start_end = 0x6

DW_RLE_start_length = 0x7

)

// Table 7.10 (DWARF version 5), containing the encodings for the

// .debug_loclists entry formats.

const (

DW_LLE_end_of_list = 0x0

DW_LLE_base_addressx = 0x1

DW_LLE_startx_endx = 0x2

DW_LLE_startx_length = 0x3

DW_LLE_offset_pair = 0x4

DW_LLE_default_location = 0x5

DW_LLE_base_address = 0x6

DW_LLE_start_end = 0x7

DW_LLE_start_length = 0x8

)

// Table 7.27 (DWARF version 5), containing the encodings for the

// line number header entry formats.

const (

DW_LNCT_path = 0x01

DW_LNCT_directory_index = 0x02

DW_LNCT_timestamp = 0x03

DW_LNCT_size = 0x04

DW_LNCT_md5 = 0x05

DW_LNCT_lo_user = 0x2000

DW_LNCT_hi_user = 0x3fff

)

// Table 7.2 (DWARF version 5), dwarf unit type encodings.

const (

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

)

// Table 39

const (

DW_MACINFO_define = 0x01

DW_MACINFO_undef = 0x02

DW_MACINFO_start_file = 0x03

DW_MACINFO_end_file = 0x04

DW_MACINFO_vendor_ext = 0xff

)

// Table 40.

const (

// operand,...

DW_CFA_nop = 0x00

DW_CFA_set_loc = 0x01 // address

DW_CFA_advance_loc1 = 0x02 // 1-byte delta

DW_CFA_advance_loc2 = 0x03 // 2-byte delta

DW_CFA_advance_loc4 = 0x04 // 4-byte delta

DW_CFA_offset_extended = 0x05 // ULEB128 register, ULEB128 offset

DW_CFA_restore_extended = 0x06 // ULEB128 register

DW_CFA_undefined = 0x07 // ULEB128 register

DW_CFA_same_value = 0x08 // ULEB128 register

DW_CFA_register = 0x09 // ULEB128 register, ULEB128 register

DW_CFA_remember_state = 0x0a

DW_CFA_restore_state = 0x0b

DW_CFA_def_cfa = 0x0c // ULEB128 register, ULEB128 offset

DW_CFA_def_cfa_register = 0x0d // ULEB128 register

DW_CFA_def_cfa_offset = 0x0e // ULEB128 offset

DW_CFA_def_cfa_expression = 0x0f // BLOCK

DW_CFA_expression = 0x10 // ULEB128 register, BLOCK

DW_CFA_offset_extended_sf = 0x11 // ULEB128 register, SLEB128 offset

DW_CFA_def_cfa_sf = 0x12 // ULEB128 register, SLEB128 offset

DW_CFA_def_cfa_offset_sf = 0x13 // SLEB128 offset

DW_CFA_val_offset = 0x14 // ULEB128, ULEB128

DW_CFA_val_offset_sf = 0x15 // ULEB128, SLEB128

DW_CFA_val_expression = 0x16 // ULEB128, BLOCK

DW_CFA_lo_user = 0x1c

DW_CFA_hi_user = 0x3f

// Opcodes that take an addend operand.

DW_CFA_advance_loc = 0x1 << 6 // +delta

DW_CFA_offset = 0x2 << 6 // +register (ULEB128 offset)

DW_CFA_restore = 0x3 << 6 // +register

)