[thirdparty/binutils-gdb.git] / include / dwarf2.h

/* Declarations and definitions of codes relating to the DWARF2 and
   DWARF3 symbolic debugging information formats.
   Copyright (C) 1992-2020 Free Software Foundation, Inc.

   Written by Gary Funck (gary@intrepid.com) The Ada Joint Program
   Office (AJPO), Florida State University and Silicon Graphics Inc.
   provided support for this effort -- June 21, 1995.

   Derived from the DWARF 1 implementation written by Ron Guilmette
   (rfg@netcom.com), November 1990.

   This file is part of GCC.

   GCC 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; either version 3, or (at your option) any later
   version.

   GCC 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.

   Under Section 7 of GPL version 3, you are granted additional
   permissions described in the GCC Runtime Library Exception, version
   3.1, as published by the Free Software Foundation.

   You should have received a copy of the GNU General Public License and
   a copy of the GCC Runtime Library Exception along with this program;
   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
   <http://www.gnu.org/licenses/>.  */

/* This file is derived from the DWARF specification (a public document)
   Revision 2.0.0 (July 27, 1993) developed by the UNIX International
   Programming Languages Special Interest Group (UI/PLSIG) and distributed
   by UNIX International.  Copies of this specification are available from
   UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054.

   This file also now contains definitions from the DWARF 3 specification
   published Dec 20, 2005, available from: http://dwarf.freestandards.org.  */

#ifndef _DWARF2_H
#define _DWARF2_H

#define DW_TAG(name, value) , name = value
#define DW_TAG_DUP(name, value) , name = value
#define DW_FORM(name, value) , name = value
#define DW_AT(name, value) , name = value
#define DW_AT_DUP(name, value) , name = value
#define DW_OP(name, value) , name = value
#define DW_OP_DUP(name, value) , name = value
#define DW_ATE(name, value) , name = value
#define DW_ATE_DUP(name, value) , name = value
#define DW_CFA(name, value) , name = value
#define DW_CFA_DUP(name, value) , name = value
#define DW_IDX(name, value) , name = value
#define DW_IDX_DUP(name, value) , name = value

#define DW_FIRST_TAG(name, value) enum dwarf_tag { \
  name = value
#define DW_END_TAG };
#define DW_FIRST_FORM(name, value) enum dwarf_form { \
  name = value
#define DW_END_FORM };
#define DW_FIRST_AT(name, value) enum dwarf_attribute { \
  name = value
#define DW_END_AT };
#define DW_FIRST_OP(name, value) enum dwarf_location_atom { \
  name = value
#define DW_END_OP };
#define DW_FIRST_ATE(name, value) enum dwarf_type { \
  name = value
#define DW_END_ATE };
#define DW_FIRST_CFA(name, value) enum dwarf_call_frame_info { \
  name = value
#define DW_END_CFA };
#define DW_FIRST_IDX(name, value) enum dwarf_name_index_attribute { \
  name = value
#define DW_END_IDX };

#include "dwarf2.def"

#undef DW_FIRST_TAG
#undef DW_END_TAG
#undef DW_FIRST_FORM
#undef DW_END_FORM
#undef DW_FIRST_AT
#undef DW_END_AT
#undef DW_FIRST_OP
#undef DW_END_OP
#undef DW_FIRST_ATE
#undef DW_END_ATE
#undef DW_FIRST_CFA
#undef DW_END_CFA
#undef DW_FIRST_IDX
#undef DW_END_IDX

#undef DW_TAG
#undef DW_TAG_DUP
#undef DW_FORM
#undef DW_AT
#undef DW_AT_DUP
#undef DW_OP
#undef DW_OP_DUP
#undef DW_ATE
#undef DW_ATE_DUP
#undef DW_CFA
#undef DW_CFA_DUP
#undef DW_IDX
#undef DW_IDX_DUP

/* Flag that tells whether entry has a child or not.  */
#define DW_children_no   0
#define	DW_children_yes  1

#define DW_AT_stride_size   DW_AT_bit_stride  /* Note: The use of DW_AT_stride_size is deprecated.  */
#define DW_AT_stride   DW_AT_byte_stride  /* Note: The use of DW_AT_stride is deprecated.  */

/* Decimal sign encodings.  */
enum dwarf_decimal_sign_encoding
  {
    /* DWARF 3.  */
    DW_DS_unsigned = 0x01,
    DW_DS_leading_overpunch = 0x02,
    DW_DS_trailing_overpunch = 0x03,
    DW_DS_leading_separate = 0x04,
    DW_DS_trailing_separate = 0x05
  };

/* Endianity encodings.  */
enum dwarf_endianity_encoding
  {
    /* DWARF 3.  */
    DW_END_default = 0x00,
    DW_END_big = 0x01,
    DW_END_little = 0x02,

    DW_END_lo_user = 0x40,
    DW_END_hi_user = 0xff
  };

/* Array ordering names and codes.  */
enum dwarf_array_dim_ordering
  {
    DW_ORD_row_major = 0,
    DW_ORD_col_major = 1
  };

/* Access attribute.  */
enum dwarf_access_attribute
  {
    DW_ACCESS_public = 1,
    DW_ACCESS_protected = 2,
    DW_ACCESS_private = 3
  };

/* Visibility.  */
enum dwarf_visibility_attribute
  {
    DW_VIS_local = 1,
    DW_VIS_exported = 2,
    DW_VIS_qualified = 3
  };

/* Virtuality.  */
enum dwarf_virtuality_attribute
  {
    DW_VIRTUALITY_none = 0,
    DW_VIRTUALITY_virtual = 1,
    DW_VIRTUALITY_pure_virtual = 2
  };

/* Case sensitivity.  */
enum dwarf_id_case
  {
    DW_ID_case_sensitive = 0,
    DW_ID_up_case = 1,
    DW_ID_down_case = 2,
    DW_ID_case_insensitive = 3
  };

/* Calling convention.  */
enum dwarf_calling_convention
  {
    DW_CC_normal = 0x1,
    DW_CC_program = 0x2,
    DW_CC_nocall = 0x3,

    /* DWARF 5.  */
    DW_CC_pass_by_reference = 0x4,
    DW_CC_pass_by_value = 0x5,

    DW_CC_lo_user = 0x40,
    DW_CC_hi_user = 0xff,

    DW_CC_GNU_renesas_sh = 0x40,
    DW_CC_GNU_borland_fastcall_i386 = 0x41,

    /* This DW_CC_ value is not currently generated by any toolchain.  It is
       used internally to GDB to indicate OpenCL C functions that have been
       compiled with the IBM XL C for OpenCL compiler and use a non-platform
       calling convention for passing OpenCL C vector types.  This value may
       be changed freely as long as it does not conflict with any other DW_CC_
       value defined here.  */
    DW_CC_GDB_IBM_OpenCL = 0xff
  };

/* Inline attribute.  */
enum dwarf_inline_attribute
  {
    DW_INL_not_inlined = 0,
    DW_INL_inlined = 1,
    DW_INL_declared_not_inlined = 2,
    DW_INL_declared_inlined = 3
  };

/* Discriminant lists.  */
enum dwarf_discrim_list
  {
    DW_DSC_label = 0,
    DW_DSC_range = 1
  };

/* Line number opcodes.  */
enum dwarf_line_number_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 dwarf_line_number_x_ops
  {
    DW_LNE_end_sequence = 1,
    DW_LNE_set_address = 2,
    DW_LNE_define_file = 3,
    DW_LNE_set_discriminator = 4,
    /* 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,
    DW_LNE_HP_source_file_correlation  = 0x80,

    DW_LNE_lo_user = 0x80,
    DW_LNE_hi_user = 0xff
  };

/* Sub-opcodes for DW_LNE_HP_source_file_correlation.  */
enum dwarf_line_number_hp_sfc_ops
  {
    DW_LNE_HP_SFC_formfeed = 1,
    DW_LNE_HP_SFC_set_listing_line = 2,
    DW_LNE_HP_SFC_associate = 3
  };

/* Content type codes in line table directory_entry_format
   and file_name_entry_format sequences.  */
enum dwarf_line_number_content_type
  {
    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
  };

/* Type codes for location list entries.  */
enum dwarf_location_list_entry_type
  {
    DW_LLE_end_of_list = 0x00,
    DW_LLE_base_addressx = 0x01,
    DW_LLE_startx_endx = 0x02,
    DW_LLE_startx_length = 0x03,
    DW_LLE_offset_pair = 0x04,
    DW_LLE_default_location = 0x05,
    DW_LLE_base_address = 0x06,
    DW_LLE_start_end = 0x07,
    DW_LLE_start_length = 0x08,

    /* <http://lists.dwarfstd.org/private.cgi/dwarf-discuss-dwarfstd.org/2017-April/004347.html>
       has the proposal for now; only available to list members.

       A (possibly updated) copy of the proposal is available at
       <http://people.redhat.com/aoliva/papers/sfn/dwarf6-sfn-lvu.txt>.  */
    DW_LLE_GNU_view_pair = 0x09,
#define DW_LLE_view_pair DW_LLE_GNU_view_pair

    /* Former extension for Fission.
       See http://gcc.gnu.org/wiki/DebugFission.  */
    DW_LLE_GNU_end_of_list_entry = 0x00,
    DW_LLE_GNU_base_address_selection_entry = 0x01,
    DW_LLE_GNU_start_end_entry = 0x02,
    DW_LLE_GNU_start_length_entry = 0x03
  };

#define DW_CIE_ID	  0xffffffff
#define DW64_CIE_ID	  0xffffffffffffffffULL

#define DW_CFA_extended   0

#define DW_CHILDREN_no		     0x00
#define DW_CHILDREN_yes		     0x01

#define DW_ADDR_none		0

/* Source language names and codes.  */
enum dwarf_source_language
  {
    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,
    /* DWARF 3.  */
    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,
    /* DWARF 4.  */
    DW_LANG_Python = 0x0014,
    /* DWARF 5.  */
    DW_LANG_OpenCL = 0x0015,
    DW_LANG_Go = 0x0016,
    DW_LANG_Modula3 = 0x0017,
    DW_LANG_Haskell = 0x0018,
    DW_LANG_C_plus_plus_03 = 0x0019,
    DW_LANG_C_plus_plus_11 = 0x001a,
    DW_LANG_OCaml = 0x001b,
    DW_LANG_Rust = 0x001c,
    DW_LANG_C11 = 0x001d,
    DW_LANG_Swift = 0x001e,
    DW_LANG_Julia = 0x001f,
    DW_LANG_Dylan = 0x0020,
    DW_LANG_C_plus_plus_14 = 0x0021,
    DW_LANG_Fortran03 = 0x0022,
    DW_LANG_Fortran08 = 0x0023,
    DW_LANG_RenderScript = 0x0024,

    DW_LANG_lo_user = 0x8000,	/* Implementation-defined range start.  */
    DW_LANG_hi_user = 0xffff,	/* Implementation-defined range start.  */

    /* MIPS.  */
    DW_LANG_Mips_Assembler = 0x8001,
    /* UPC.  */
    DW_LANG_Upc = 0x8765,
    /* HP extensions.  */
    DW_LANG_HP_Bliss     = 0x8003,
    DW_LANG_HP_Basic91   = 0x8004,
    DW_LANG_HP_Pascal91  = 0x8005,
    DW_LANG_HP_IMacro    = 0x8006,
    DW_LANG_HP_Assembler = 0x8007,

    /* Rust extension, but replaced in DWARF 5.  */
    DW_LANG_Rust_old = 0x9000
  };

/* Names and codes for macro information.  */
enum dwarf_macinfo_record_type
  {
    DW_MACINFO_define = 1,
    DW_MACINFO_undef = 2,
    DW_MACINFO_start_file = 3,
    DW_MACINFO_end_file = 4,
    DW_MACINFO_vendor_ext = 255
  };

/* DW_TAG_defaulted/DW_TAG_GNU_defaulted attributes.  */
enum dwarf_defaulted_attribute
  {
    DW_DEFAULTED_no = 0x00,
    DW_DEFAULTED_in_class = 0x01,
    DW_DEFAULTED_out_of_class = 0x02
  };

/* Names and codes for new style macro information.  */
enum dwarf_macro_record_type
  {
    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,

    /* Compatibility macros for the GNU .debug_macro extension.  */
    DW_MACRO_GNU_define = 0x01,
    DW_MACRO_GNU_undef = 0x02,
    DW_MACRO_GNU_start_file = 0x03,
    DW_MACRO_GNU_end_file = 0x04,
    DW_MACRO_GNU_define_indirect = 0x05,
    DW_MACRO_GNU_undef_indirect = 0x06,
    DW_MACRO_GNU_transparent_include = 0x07,
    /* Extensions for DWZ multifile.
       See http://www.dwarfstd.org/ShowIssue.php?issue=120604.1&type=open .  */
    DW_MACRO_GNU_define_indirect_alt = 0x08,
    DW_MACRO_GNU_undef_indirect_alt = 0x09,
    DW_MACRO_GNU_transparent_include_alt = 0x0a,
    DW_MACRO_GNU_lo_user = 0xe0,
    DW_MACRO_GNU_hi_user = 0xff
  };

/* Range list entry kinds in .debug_rnglists* section.  */
enum dwarf_range_list_entry
  {
    DW_RLE_end_of_list = 0x00,
    DW_RLE_base_addressx = 0x01,
    DW_RLE_startx_endx = 0x02,
    DW_RLE_startx_length = 0x03,
    DW_RLE_offset_pair = 0x04,
    DW_RLE_base_address = 0x05,
    DW_RLE_start_end = 0x06,
    DW_RLE_start_length = 0x07
  };

/* Unit types in unit_type unit header field.  */
enum dwarf_unit_type
  {
    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
  };
\f
/* @@@ For use with GNU frame unwind information.  */

#define DW_EH_PE_absptr		0x00
#define DW_EH_PE_omit		0xff

#define DW_EH_PE_uleb128	0x01
#define DW_EH_PE_udata2		0x02
#define DW_EH_PE_udata4		0x03
#define DW_EH_PE_udata8		0x04
#define DW_EH_PE_sleb128	0x09
#define DW_EH_PE_sdata2		0x0A
#define DW_EH_PE_sdata4		0x0B
#define DW_EH_PE_sdata8		0x0C
#define DW_EH_PE_signed		0x08

#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

/* Codes for the debug sections in a dwarf package (.dwp) file.
   Extensions for Fission.  See http://gcc.gnu.org/wiki/DebugFissionDWP.  */
enum dwarf_sect
  {
    DW_SECT_INFO = 1,
    DW_SECT_TYPES = 2,
    DW_SECT_ABBREV = 3,
    DW_SECT_LINE = 4,
    DW_SECT_LOC = 5,
    DW_SECT_STR_OFFSETS = 6,
    DW_SECT_MACINFO = 7,
    DW_SECT_MACRO = 8,
    DW_SECT_MAX = 8
  };

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

/* Return the name of a DW_TAG_ constant, or NULL if the value is not
   recognized.  */
extern const char *get_DW_TAG_name (unsigned int tag);

/* Return the name of a DW_AT_ constant, or NULL if the value is not
   recognized.  */
extern const char *get_DW_AT_name (unsigned int attr);

/* Return the name of a DW_FORM_ constant, or NULL if the value is not
   recognized.  */
extern const char *get_DW_FORM_name (unsigned int form);

/* Return the name of a DW_OP_ constant, or NULL if the value is not
   recognized.  */
extern const char *get_DW_OP_name (unsigned int op);

/* Return the name of a DW_ATE_ constant, or NULL if the value is not
   recognized.  */
extern const char *get_DW_ATE_name (unsigned int enc);

/* Return the name of a DW_CFA_ constant, or NULL if the value is not
   recognized.  */
extern const char *get_DW_CFA_name (unsigned int opc);

/* Return the name of a DW_IDX_ constant, or NULL if the value is not
   recognized.  */
extern const char *get_DW_IDX_name (unsigned int idx);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* _DWARF2_H */
Commit	Line	Data
e0452928 DD	1	/* Declarations and definitions of codes relating to the DWARF2 and
e0452928 DD	2	DWARF3 symbolic debugging information formats.
b3adc24a	3	Copyright (C) 1992-2020 Free Software Foundation, Inc.
e0452928 DD	4
	5	Written by Gary Funck (gary@intrepid.com) The Ada Joint Program
	6	Office (AJPO), Florida State University and Silicon Graphics Inc.
	7	provided support for this effort -- June 21, 1995.
	8
	9	Derived from the DWARF 1 implementation written by Ron Guilmette
	10	(rfg@netcom.com), November 1990.
	11
	12	This file is part of GCC.
	13
	14	GCC is free software; you can redistribute it and/or modify it under
	15	the terms of the GNU General Public License as published by the Free
	16	Software Foundation; either version 3, or (at your option) any later
	17	version.
	18
	19	GCC is distributed in the hope that it will be useful, but WITHOUT
	20	ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
	21	or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
	22	License for more details.
	23
	24	Under Section 7 of GPL version 3, you are granted additional
	25	permissions described in the GCC Runtime Library Exception, version
	26	3.1, as published by the Free Software Foundation.
	27
	28	You should have received a copy of the GNU General Public License and
	29	a copy of the GCC Runtime Library Exception along with this program;
	30	see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
	31	<http://www.gnu.org/licenses/>. */
	32
	33	/* This file is derived from the DWARF specification (a public document)
	34	Revision 2.0.0 (July 27, 1993) developed by the UNIX International
	35	Programming Languages Special Interest Group (UI/PLSIG) and distributed
	36	by UNIX International. Copies of this specification are available from
	37	UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054.
	38
	39	This file also now contains definitions from the DWARF 3 specification
	40	published Dec 20, 2005, available from: http://dwarf.freestandards.org. */
	41
47704ddf KT	42	#ifndef _DWARF2_H
47704ddf KT	43	#define _DWARF2_H
e0452928	44
fa66ec53 DD	45	#define DW_TAG(name, value) , name = value
	46	#define DW_TAG_DUP(name, value) , name = value
	47	#define DW_FORM(name, value) , name = value
	48	#define DW_AT(name, value) , name = value
	49	#define DW_AT_DUP(name, value) , name = value
	50	#define DW_OP(name, value) , name = value
	51	#define DW_OP_DUP(name, value) , name = value
	52	#define DW_ATE(name, value) , name = value
	53	#define DW_ATE_DUP(name, value) , name = value
	54	#define DW_CFA(name, value) , name = value
26a67918	55	#define DW_CFA_DUP(name, value) , name = value
de837d77 JK	56	#define DW_IDX(name, value) , name = value
de837d77 JK	57	#define DW_IDX_DUP(name, value) , name = value
fa66ec53 DD	58
	59	#define DW_FIRST_TAG(name, value) enum dwarf_tag { \
	60	name = value
	61	#define DW_END_TAG };
	62	#define DW_FIRST_FORM(name, value) enum dwarf_form { \
	63	name = value
	64	#define DW_END_FORM };
	65	#define DW_FIRST_AT(name, value) enum dwarf_attribute { \
	66	name = value
	67	#define DW_END_AT };
	68	#define DW_FIRST_OP(name, value) enum dwarf_location_atom { \
	69	name = value
	70	#define DW_END_OP };
	71	#define DW_FIRST_ATE(name, value) enum dwarf_type { \
	72	name = value
	73	#define DW_END_ATE };
	74	#define DW_FIRST_CFA(name, value) enum dwarf_call_frame_info { \
	75	name = value
	76	#define DW_END_CFA };
de837d77 JK	77	#define DW_FIRST_IDX(name, value) enum dwarf_name_index_attribute { \
	78	name = value
	79	#define DW_END_IDX };
fa66ec53 DD	80
	81	#include "dwarf2.def"
	82
	83	#undef DW_FIRST_TAG
	84	#undef DW_END_TAG
	85	#undef DW_FIRST_FORM
	86	#undef DW_END_FORM
	87	#undef DW_FIRST_AT
	88	#undef DW_END_AT
	89	#undef DW_FIRST_OP
	90	#undef DW_END_OP
	91	#undef DW_FIRST_ATE
	92	#undef DW_END_ATE
	93	#undef DW_FIRST_CFA
	94	#undef DW_END_CFA
de837d77 JK	95	#undef DW_FIRST_IDX
de837d77 JK	96	#undef DW_END_IDX
fa66ec53 DD	97
	98	#undef DW_TAG
	99	#undef DW_TAG_DUP
	100	#undef DW_FORM
	101	#undef DW_AT
	102	#undef DW_AT_DUP
	103	#undef DW_OP
	104	#undef DW_OP_DUP
	105	#undef DW_ATE
	106	#undef DW_ATE_DUP
	107	#undef DW_CFA
26a67918	108	#undef DW_CFA_DUP
de837d77 JK	109	#undef DW_IDX
de837d77 JK	110	#undef DW_IDX_DUP
e0452928 DD	111
	112	/* Flag that tells whether entry has a child or not. */
	113	#define DW_children_no 0
	114	#define DW_children_yes 1
	115
e0452928	116	#define DW_AT_stride_size DW_AT_bit_stride /* Note: The use of DW_AT_stride_size is deprecated. */
e0452928	117	#define DW_AT_stride DW_AT_byte_stride /* Note: The use of DW_AT_stride is deprecated. */
e0452928 DD	118
	119	/* Decimal sign encodings. */
	120	enum dwarf_decimal_sign_encoding
	121	{
	122	/* DWARF 3. */
	123	DW_DS_unsigned = 0x01,
	124	DW_DS_leading_overpunch = 0x02,
	125	DW_DS_trailing_overpunch = 0x03,
	126	DW_DS_leading_separate = 0x04,
	127	DW_DS_trailing_separate = 0x05
	128	};
	129
	130	/* Endianity encodings. */
	131	enum dwarf_endianity_encoding
	132	{
	133	/* DWARF 3. */
	134	DW_END_default = 0x00,
	135	DW_END_big = 0x01,
	136	DW_END_little = 0x02,
	137
	138	DW_END_lo_user = 0x40,
	139	DW_END_hi_user = 0xff
	140	};
	141
	142	/* Array ordering names and codes. */
	143	enum dwarf_array_dim_ordering
	144	{
	145	DW_ORD_row_major = 0,
	146	DW_ORD_col_major = 1
	147	};
	148
	149	/* Access attribute. */
	150	enum dwarf_access_attribute
	151	{
	152	DW_ACCESS_public = 1,
	153	DW_ACCESS_protected = 2,
	154	DW_ACCESS_private = 3
	155	};
	156
	157	/* Visibility. */
	158	enum dwarf_visibility_attribute
	159	{
	160	DW_VIS_local = 1,
	161	DW_VIS_exported = 2,
	162	DW_VIS_qualified = 3
	163	};
	164
	165	/* Virtuality. */
	166	enum dwarf_virtuality_attribute
	167	{
	168	DW_VIRTUALITY_none = 0,
	169	DW_VIRTUALITY_virtual = 1,
	170	DW_VIRTUALITY_pure_virtual = 2
	171	};
	172
	173	/* Case sensitivity. */
	174	enum dwarf_id_case
	175	{
	176	DW_ID_case_sensitive = 0,
	177	DW_ID_up_case = 1,
	178	DW_ID_down_case = 2,
	179	DW_ID_case_insensitive = 3
	180	};
	181
182	/* Calling convention. */
183	enum dwarf_calling_convention
184	{
185	DW_CC_normal = 0x1,
186	DW_CC_program = 0x2,
187	DW_CC_nocall = 0x3,
188
fb9b4b7e NC	189	/* DWARF 5. */
	190	DW_CC_pass_by_reference = 0x4,
	191	DW_CC_pass_by_value = 0x5,
	192
e0452928 DD	193	DW_CC_lo_user = 0x40,
	194	DW_CC_hi_user = 0xff,
	195
dec397b2	196	DW_CC_GNU_renesas_sh = 0x40,
54fcddd0 UW	197	DW_CC_GNU_borland_fastcall_i386 = 0x41,
	198
	199	/* This DW_CC_ value is not currently generated by any toolchain. It is
	200	used internally to GDB to indicate OpenCL C functions that have been
	201	compiled with the IBM XL C for OpenCL compiler and use a non-platform
	202	calling convention for passing OpenCL C vector types. This value may
	203	be changed freely as long as it does not conflict with any other DW_CC_
	204	value defined here. */
	205	DW_CC_GDB_IBM_OpenCL = 0xff
e0452928 DD	206	};
	207
	208	/* Inline attribute. */
	209	enum dwarf_inline_attribute
	210	{
	211	DW_INL_not_inlined = 0,
	212	DW_INL_inlined = 1,
	213	DW_INL_declared_not_inlined = 2,
	214	DW_INL_declared_inlined = 3
	215	};
	216
	217	/* Discriminant lists. */
	218	enum dwarf_discrim_list
	219	{
	220	DW_DSC_label = 0,
	221	DW_DSC_range = 1
	222	};
	223
	224	/* Line number opcodes. */
	225	enum dwarf_line_number_ops
	226	{
	227	DW_LNS_extended_op = 0,
	228	DW_LNS_copy = 1,
	229	DW_LNS_advance_pc = 2,
	230	DW_LNS_advance_line = 3,
	231	DW_LNS_set_file = 4,
	232	DW_LNS_set_column = 5,
	233	DW_LNS_negate_stmt = 6,
	234	DW_LNS_set_basic_block = 7,
	235	DW_LNS_const_add_pc = 8,
	236	DW_LNS_fixed_advance_pc = 9,
	237	/* DWARF 3. */
	238	DW_LNS_set_prologue_end = 10,
	239	DW_LNS_set_epilogue_begin = 11,
	240	DW_LNS_set_isa = 12
	241	};
	242
	243	/* Line number extended opcodes. */
	244	enum dwarf_line_number_x_ops
	245	{
	246	DW_LNE_end_sequence = 1,
	247	DW_LNE_set_address = 2,
	248	DW_LNE_define_file = 3,
	249	DW_LNE_set_discriminator = 4,
	250	/* HP extensions. */
	251	DW_LNE_HP_negate_is_UV_update = 0x11,
	252	DW_LNE_HP_push_context = 0x12,
	253	DW_LNE_HP_pop_context = 0x13,
	254	DW_LNE_HP_set_file_line_column = 0x14,
	255	DW_LNE_HP_set_routine_name = 0x15,
	256	DW_LNE_HP_set_sequence = 0x16,
	257	DW_LNE_HP_negate_post_semantics = 0x17,
	258	DW_LNE_HP_negate_function_exit = 0x18,
	259	DW_LNE_HP_negate_front_end_logical = 0x19,
	260	DW_LNE_HP_define_proc = 0x20,
93a6c7a4	261	DW_LNE_HP_source_file_correlation = 0x80,
e0452928 DD	262
	263	DW_LNE_lo_user = 0x80,
	264	DW_LNE_hi_user = 0xff
	265	};
	266
bbda3415 TG	267	/* Sub-opcodes for DW_LNE_HP_source_file_correlation. */
	268	enum dwarf_line_number_hp_sfc_ops
	269	{
	270	DW_LNE_HP_SFC_formfeed = 1,
	271	DW_LNE_HP_SFC_set_listing_line = 2,
	272	DW_LNE_HP_SFC_associate = 3
	273	};
	274
fb9b4b7e NC	275	/* Content type codes in line table directory_entry_format
	276	and file_name_entry_format sequences. */
	277	enum dwarf_line_number_content_type
	278	{
	279	DW_LNCT_path = 0x1,
	280	DW_LNCT_directory_index = 0x2,
	281	DW_LNCT_timestamp = 0x3,
	282	DW_LNCT_size = 0x4,
	283	DW_LNCT_MD5 = 0x5,
	284	DW_LNCT_lo_user = 0x2000,
	285	DW_LNCT_hi_user = 0x3fff
	286	};
1f3de044	287
fb9b4b7e	288	/* Type codes for location list entries. */
1f3de044 DD	289	enum dwarf_location_list_entry_type
1f3de044 DD	290	{
fb9b4b7e NC	291	DW_LLE_end_of_list = 0x00,
	292	DW_LLE_base_addressx = 0x01,
	293	DW_LLE_startx_endx = 0x02,
	294	DW_LLE_startx_length = 0x03,
	295	DW_LLE_offset_pair = 0x04,
	296	DW_LLE_default_location = 0x05,
	297	DW_LLE_base_address = 0x06,
	298	DW_LLE_start_end = 0x07,
	299	DW_LLE_start_length = 0x08,
	300
9f272209 AO	301	/* <http://lists.dwarfstd.org/private.cgi/dwarf-discuss-dwarfstd.org/2017-April/004347.html>
	302	has the proposal for now; only available to list members.
	303
	304	A (possibly updated) copy of the proposal is available at
	305	<http://people.redhat.com/aoliva/papers/sfn/dwarf6-sfn-lvu.txt>. */
	306	DW_LLE_GNU_view_pair = 0x09,
	307	#define DW_LLE_view_pair DW_LLE_GNU_view_pair
	308
fb9b4b7e NC	309	/* Former extension for Fission.
	310	See http://gcc.gnu.org/wiki/DebugFission. */
	311	DW_LLE_GNU_end_of_list_entry = 0x00,
	312	DW_LLE_GNU_base_address_selection_entry = 0x01,
	313	DW_LLE_GNU_start_end_entry = 0x02,
	314	DW_LLE_GNU_start_length_entry = 0x03
1f3de044 DD	315	};
1f3de044 DD	316
e0452928 DD	317	#define DW_CIE_ID 0xffffffff
e0452928 DD	318	#define DW64_CIE_ID 0xffffffffffffffffULL
e0452928 DD	319
	320	#define DW_CFA_extended 0
	321
	322	#define DW_CHILDREN_no 0x00
	323	#define DW_CHILDREN_yes 0x01
	324
	325	#define DW_ADDR_none 0
	326
	327	/* Source language names and codes. */
	328	enum dwarf_source_language
	329	{
	330	DW_LANG_C89 = 0x0001,
	331	DW_LANG_C = 0x0002,
	332	DW_LANG_Ada83 = 0x0003,
	333	DW_LANG_C_plus_plus = 0x0004,
	334	DW_LANG_Cobol74 = 0x0005,
	335	DW_LANG_Cobol85 = 0x0006,
	336	DW_LANG_Fortran77 = 0x0007,
	337	DW_LANG_Fortran90 = 0x0008,
	338	DW_LANG_Pascal83 = 0x0009,
	339	DW_LANG_Modula2 = 0x000a,
	340	/* DWARF 3. */
	341	DW_LANG_Java = 0x000b,
	342	DW_LANG_C99 = 0x000c,
	343	DW_LANG_Ada95 = 0x000d,
	344	DW_LANG_Fortran95 = 0x000e,
	345	DW_LANG_PLI = 0x000f,
	346	DW_LANG_ObjC = 0x0010,
	347	DW_LANG_ObjC_plus_plus = 0x0011,
	348	DW_LANG_UPC = 0x0012,
	349	DW_LANG_D = 0x0013,
3fce87a0	350	/* DWARF 4. */
2b6f5997	351	DW_LANG_Python = 0x0014,
8baf536a	352	/* DWARF 5. */
fb9b4b7e	353	DW_LANG_OpenCL = 0x0015,
8baf536a	354	DW_LANG_Go = 0x0016,
fb9b4b7e NC	355	DW_LANG_Modula3 = 0x0017,
	356	DW_LANG_Haskell = 0x0018,
	357	DW_LANG_C_plus_plus_03 = 0x0019,
	358	DW_LANG_C_plus_plus_11 = 0x001a,
	359	DW_LANG_OCaml = 0x001b,
5ff087ac	360	DW_LANG_Rust = 0x001c,
0cfd832f	361	DW_LANG_C11 = 0x001d,
fb9b4b7e NC	362	DW_LANG_Swift = 0x001e,
	363	DW_LANG_Julia = 0x001f,
	364	DW_LANG_Dylan = 0x0020,
0cfd832f	365	DW_LANG_C_plus_plus_14 = 0x0021,
5a195044 MW	366	DW_LANG_Fortran03 = 0x0022,
5a195044 MW	367	DW_LANG_Fortran08 = 0x0023,
fb9b4b7e	368	DW_LANG_RenderScript = 0x0024,
0cfd832f	369
e0452928 DD	370	DW_LANG_lo_user = 0x8000, /* Implementation-defined range start. */
	371	DW_LANG_hi_user = 0xffff, /* Implementation-defined range start. */
	372
	373	/* MIPS. */
	374	DW_LANG_Mips_Assembler = 0x8001,
	375	/* UPC. */
93a6c7a4 TG	376	DW_LANG_Upc = 0x8765,
	377	/* HP extensions. */
	378	DW_LANG_HP_Bliss = 0x8003,
	379	DW_LANG_HP_Basic91 = 0x8004,
	380	DW_LANG_HP_Pascal91 = 0x8005,
	381	DW_LANG_HP_IMacro = 0x8006,
5ff087ac TT	382	DW_LANG_HP_Assembler = 0x8007,
	383
	384	/* Rust extension, but replaced in DWARF 5. */
	385	DW_LANG_Rust_old = 0x9000
e0452928 DD	386	};
	387
	388	/* Names and codes for macro information. */
	389	enum dwarf_macinfo_record_type
	390	{
	391	DW_MACINFO_define = 1,
	392	DW_MACINFO_undef = 2,
	393	DW_MACINFO_start_file = 3,
	394	DW_MACINFO_end_file = 4,
	395	DW_MACINFO_vendor_ext = 255
	396	};
d4743114	397
fb9b4b7e NC	398	/* DW_TAG_defaulted/DW_TAG_GNU_defaulted attributes. */
	399	enum dwarf_defaulted_attribute
	400	{
	401	DW_DEFAULTED_no = 0x00,
	402	DW_DEFAULTED_in_class = 0x01,
	403	DW_DEFAULTED_out_of_class = 0x02
	404	};
	405
d4743114 JJ	406	/* Names and codes for new style macro information. */
	407	enum dwarf_macro_record_type
	408	{
fb9b4b7e NC	409	DW_MACRO_define = 0x01,
	410	DW_MACRO_undef = 0x02,
	411	DW_MACRO_start_file = 0x03,
	412	DW_MACRO_end_file = 0x04,
	413	DW_MACRO_define_strp = 0x05,
	414	DW_MACRO_undef_strp = 0x06,
	415	DW_MACRO_import = 0x07,
	416	DW_MACRO_define_sup = 0x08,
	417	DW_MACRO_undef_sup = 0x09,
	418	DW_MACRO_import_sup = 0x0a,
	419	DW_MACRO_define_strx = 0x0b,
	420	DW_MACRO_undef_strx = 0x0c,
	421	DW_MACRO_lo_user = 0xe0,
	422	DW_MACRO_hi_user = 0xff,
	423
	424	/* Compatibility macros for the GNU .debug_macro extension. */
	425	DW_MACRO_GNU_define = 0x01,
	426	DW_MACRO_GNU_undef = 0x02,
	427	DW_MACRO_GNU_start_file = 0x03,
	428	DW_MACRO_GNU_end_file = 0x04,
	429	DW_MACRO_GNU_define_indirect = 0x05,
	430	DW_MACRO_GNU_undef_indirect = 0x06,
	431	DW_MACRO_GNU_transparent_include = 0x07,
9761def5 DD	432	/* Extensions for DWZ multifile.
9761def5 DD	433	See http://www.dwarfstd.org/ShowIssue.php?issue=120604.1&type=open . */
fb9b4b7e NC	434	DW_MACRO_GNU_define_indirect_alt = 0x08,
	435	DW_MACRO_GNU_undef_indirect_alt = 0x09,
	436	DW_MACRO_GNU_transparent_include_alt = 0x0a,
d4743114 JJ	437	DW_MACRO_GNU_lo_user = 0xe0,
	438	DW_MACRO_GNU_hi_user = 0xff
	439	};
fb9b4b7e	440
fb9b4b7e NC	441	/* Range list entry kinds in .debug_rnglists* section. */
	442	enum dwarf_range_list_entry
	443	{
	444	DW_RLE_end_of_list = 0x00,
	445	DW_RLE_base_addressx = 0x01,
	446	DW_RLE_startx_endx = 0x02,
	447	DW_RLE_startx_length = 0x03,
	448	DW_RLE_offset_pair = 0x04,
	449	DW_RLE_base_address = 0x05,
	450	DW_RLE_start_end = 0x06,
	451	DW_RLE_start_length = 0x07
	452	};
	453
	454	/* Unit types in unit_type unit header field. */
	455	enum dwarf_unit_type
	456	{
	457	DW_UT_compile = 0x01,
	458	DW_UT_type = 0x02,
	459	DW_UT_partial = 0x03,
	460	DW_UT_skeleton = 0x04,
	461	DW_UT_split_compile = 0x05,
	462	DW_UT_split_type = 0x06,
	463	DW_UT_lo_user = 0x80,
	464	DW_UT_hi_user = 0xff
	465	};
e0452928 DD	466	\f
	467	/* @@@ For use with GNU frame unwind information. */
	468
	469	#define DW_EH_PE_absptr 0x00
	470	#define DW_EH_PE_omit 0xff
	471
	472	#define DW_EH_PE_uleb128 0x01
	473	#define DW_EH_PE_udata2 0x02
	474	#define DW_EH_PE_udata4 0x03
	475	#define DW_EH_PE_udata8 0x04
	476	#define DW_EH_PE_sleb128 0x09
	477	#define DW_EH_PE_sdata2 0x0A
	478	#define DW_EH_PE_sdata4 0x0B
	479	#define DW_EH_PE_sdata8 0x0C
	480	#define DW_EH_PE_signed 0x08
	481
	482	#define DW_EH_PE_pcrel 0x10
	483	#define DW_EH_PE_textrel 0x20
	484	#define DW_EH_PE_datarel 0x30
	485	#define DW_EH_PE_funcrel 0x40
	486	#define DW_EH_PE_aligned 0x50
	487
	488	#define DW_EH_PE_indirect 0x80
	489
374694f0 CC	490	/* Codes for the debug sections in a dwarf package (.dwp) file.
	491	Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFissionDWP. */
	492	enum dwarf_sect
	493	{
	494	DW_SECT_INFO = 1,
	495	DW_SECT_TYPES = 2,
	496	DW_SECT_ABBREV = 3,
	497	DW_SECT_LINE = 4,
	498	DW_SECT_LOC = 5,
	499	DW_SECT_STR_OFFSETS = 6,
	500	DW_SECT_MACINFO = 7,
	501	DW_SECT_MACRO = 8,
	502	DW_SECT_MAX = 8
	503	};
fa66ec53 DD	504
	505	#ifdef __cplusplus
	506	extern "C" {
	507	#endif /* __cplusplus */
	508
	509	/* Return the name of a DW_TAG_ constant, or NULL if the value is not
	510	recognized. */
	511	extern const char *get_DW_TAG_name (unsigned int tag);
	512
	513	/* Return the name of a DW_AT_ constant, or NULL if the value is not
	514	recognized. */
	515	extern const char *get_DW_AT_name (unsigned int attr);
	516
	517	/* Return the name of a DW_FORM_ constant, or NULL if the value is not
	518	recognized. */
	519	extern const char *get_DW_FORM_name (unsigned int form);
	520
	521	/* Return the name of a DW_OP_ constant, or NULL if the value is not
	522	recognized. */
	523	extern const char *get_DW_OP_name (unsigned int op);
	524
	525	/* Return the name of a DW_ATE_ constant, or NULL if the value is not
	526	recognized. */
	527	extern const char *get_DW_ATE_name (unsigned int enc);
	528
	529	/* Return the name of a DW_CFA_ constant, or NULL if the value is not
	530	recognized. */
	531	extern const char *get_DW_CFA_name (unsigned int opc);
	532
de837d77 JK	533	/* Return the name of a DW_IDX_ constant, or NULL if the value is not
	534	recognized. */
	535	extern const char *get_DW_IDX_name (unsigned int idx);
	536
fa66ec53 DD	537	#ifdef __cplusplus
	538	}
	539	#endif /* __cplusplus */
	540
47704ddf	541	#endif /* _DWARF2_H */