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

/* Declarations and definitions of codes relating to the DWARF2 and
   DWARF3 symbolic debugging information formats.
   Copyright (C) 1992-2017 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_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_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,

    /* 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_CIE_VERSION	  1

#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.
2571583a	3	Copyright (C) 1992-2017 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
de837d77 JK	55	#define DW_IDX(name, value) , name = value
de837d77 JK	56	#define DW_IDX_DUP(name, value) , name = value
fa66ec53 DD	57
	58	#define DW_FIRST_TAG(name, value) enum dwarf_tag { \
	59	name = value
	60	#define DW_END_TAG };
	61	#define DW_FIRST_FORM(name, value) enum dwarf_form { \
	62	name = value
	63	#define DW_END_FORM };
	64	#define DW_FIRST_AT(name, value) enum dwarf_attribute { \
	65	name = value
	66	#define DW_END_AT };
	67	#define DW_FIRST_OP(name, value) enum dwarf_location_atom { \
	68	name = value
	69	#define DW_END_OP };
	70	#define DW_FIRST_ATE(name, value) enum dwarf_type { \
	71	name = value
	72	#define DW_END_ATE };
	73	#define DW_FIRST_CFA(name, value) enum dwarf_call_frame_info { \
	74	name = value
	75	#define DW_END_CFA };
de837d77 JK	76	#define DW_FIRST_IDX(name, value) enum dwarf_name_index_attribute { \
	77	name = value
	78	#define DW_END_IDX };
fa66ec53 DD	79
	80	#include "dwarf2.def"
	81
	82	#undef DW_FIRST_TAG
	83	#undef DW_END_TAG
	84	#undef DW_FIRST_FORM
	85	#undef DW_END_FORM
	86	#undef DW_FIRST_AT
	87	#undef DW_END_AT
	88	#undef DW_FIRST_OP
	89	#undef DW_END_OP
	90	#undef DW_FIRST_ATE
	91	#undef DW_END_ATE
	92	#undef DW_FIRST_CFA
	93	#undef DW_END_CFA
de837d77 JK	94	#undef DW_FIRST_IDX
de837d77 JK	95	#undef DW_END_IDX
fa66ec53 DD	96
	97	#undef DW_TAG
	98	#undef DW_TAG_DUP
	99	#undef DW_FORM
	100	#undef DW_AT
	101	#undef DW_AT_DUP
	102	#undef DW_OP
	103	#undef DW_OP_DUP
	104	#undef DW_ATE
	105	#undef DW_ATE_DUP
	106	#undef DW_CFA
de837d77 JK	107	#undef DW_IDX
de837d77 JK	108	#undef DW_IDX_DUP
e0452928 DD	109
	110	/* Flag that tells whether entry has a child or not. */
	111	#define DW_children_no 0
	112	#define DW_children_yes 1
	113
e0452928	114	#define DW_AT_stride_size DW_AT_bit_stride /* Note: The use of DW_AT_stride_size is deprecated. */
e0452928	115	#define DW_AT_stride DW_AT_byte_stride /* Note: The use of DW_AT_stride is deprecated. */
e0452928 DD	116
	117	/* Decimal sign encodings. */
	118	enum dwarf_decimal_sign_encoding
	119	{
	120	/* DWARF 3. */
	121	DW_DS_unsigned = 0x01,
	122	DW_DS_leading_overpunch = 0x02,
	123	DW_DS_trailing_overpunch = 0x03,
	124	DW_DS_leading_separate = 0x04,
	125	DW_DS_trailing_separate = 0x05
	126	};
	127
	128	/* Endianity encodings. */
	129	enum dwarf_endianity_encoding
	130	{
	131	/* DWARF 3. */
	132	DW_END_default = 0x00,
	133	DW_END_big = 0x01,
	134	DW_END_little = 0x02,
	135
	136	DW_END_lo_user = 0x40,
	137	DW_END_hi_user = 0xff
	138	};
	139
	140	/* Array ordering names and codes. */
	141	enum dwarf_array_dim_ordering
	142	{
	143	DW_ORD_row_major = 0,
	144	DW_ORD_col_major = 1
	145	};
	146
	147	/* Access attribute. */
	148	enum dwarf_access_attribute
	149	{
	150	DW_ACCESS_public = 1,
	151	DW_ACCESS_protected = 2,
	152	DW_ACCESS_private = 3
	153	};
	154
	155	/* Visibility. */
	156	enum dwarf_visibility_attribute
	157	{
	158	DW_VIS_local = 1,
	159	DW_VIS_exported = 2,
	160	DW_VIS_qualified = 3
	161	};
	162
	163	/* Virtuality. */
	164	enum dwarf_virtuality_attribute
	165	{
	166	DW_VIRTUALITY_none = 0,
	167	DW_VIRTUALITY_virtual = 1,
	168	DW_VIRTUALITY_pure_virtual = 2
	169	};
	170
	171	/* Case sensitivity. */
	172	enum dwarf_id_case
	173	{
	174	DW_ID_case_sensitive = 0,
	175	DW_ID_up_case = 1,
	176	DW_ID_down_case = 2,
	177	DW_ID_case_insensitive = 3
	178	};
	179
180	/* Calling convention. */
181	enum dwarf_calling_convention
182	{
183	DW_CC_normal = 0x1,
184	DW_CC_program = 0x2,
185	DW_CC_nocall = 0x3,
186
fb9b4b7e NC	187	/* DWARF 5. */
	188	DW_CC_pass_by_reference = 0x4,
	189	DW_CC_pass_by_value = 0x5,
	190
e0452928 DD	191	DW_CC_lo_user = 0x40,
	192	DW_CC_hi_user = 0xff,
	193
dec397b2	194	DW_CC_GNU_renesas_sh = 0x40,
54fcddd0 UW	195	DW_CC_GNU_borland_fastcall_i386 = 0x41,
	196
	197	/* This DW_CC_ value is not currently generated by any toolchain. It is
	198	used internally to GDB to indicate OpenCL C functions that have been
	199	compiled with the IBM XL C for OpenCL compiler and use a non-platform
	200	calling convention for passing OpenCL C vector types. This value may
	201	be changed freely as long as it does not conflict with any other DW_CC_
	202	value defined here. */
	203	DW_CC_GDB_IBM_OpenCL = 0xff
e0452928 DD	204	};
	205
	206	/* Inline attribute. */
	207	enum dwarf_inline_attribute
	208	{
	209	DW_INL_not_inlined = 0,
	210	DW_INL_inlined = 1,
	211	DW_INL_declared_not_inlined = 2,
	212	DW_INL_declared_inlined = 3
	213	};
	214
	215	/* Discriminant lists. */
	216	enum dwarf_discrim_list
	217	{
	218	DW_DSC_label = 0,
	219	DW_DSC_range = 1
	220	};
	221
	222	/* Line number opcodes. */
	223	enum dwarf_line_number_ops
	224	{
	225	DW_LNS_extended_op = 0,
	226	DW_LNS_copy = 1,
	227	DW_LNS_advance_pc = 2,
	228	DW_LNS_advance_line = 3,
	229	DW_LNS_set_file = 4,
	230	DW_LNS_set_column = 5,
	231	DW_LNS_negate_stmt = 6,
	232	DW_LNS_set_basic_block = 7,
	233	DW_LNS_const_add_pc = 8,
	234	DW_LNS_fixed_advance_pc = 9,
	235	/* DWARF 3. */
	236	DW_LNS_set_prologue_end = 10,
	237	DW_LNS_set_epilogue_begin = 11,
	238	DW_LNS_set_isa = 12
	239	};
	240
	241	/* Line number extended opcodes. */
	242	enum dwarf_line_number_x_ops
	243	{
	244	DW_LNE_end_sequence = 1,
	245	DW_LNE_set_address = 2,
	246	DW_LNE_define_file = 3,
	247	DW_LNE_set_discriminator = 4,
	248	/* HP extensions. */
	249	DW_LNE_HP_negate_is_UV_update = 0x11,
	250	DW_LNE_HP_push_context = 0x12,
	251	DW_LNE_HP_pop_context = 0x13,
	252	DW_LNE_HP_set_file_line_column = 0x14,
	253	DW_LNE_HP_set_routine_name = 0x15,
	254	DW_LNE_HP_set_sequence = 0x16,
	255	DW_LNE_HP_negate_post_semantics = 0x17,
	256	DW_LNE_HP_negate_function_exit = 0x18,
	257	DW_LNE_HP_negate_front_end_logical = 0x19,
	258	DW_LNE_HP_define_proc = 0x20,
93a6c7a4	259	DW_LNE_HP_source_file_correlation = 0x80,
e0452928 DD	260
	261	DW_LNE_lo_user = 0x80,
	262	DW_LNE_hi_user = 0xff
	263	};
	264
bbda3415 TG	265	/* Sub-opcodes for DW_LNE_HP_source_file_correlation. */
	266	enum dwarf_line_number_hp_sfc_ops
	267	{
	268	DW_LNE_HP_SFC_formfeed = 1,
	269	DW_LNE_HP_SFC_set_listing_line = 2,
	270	DW_LNE_HP_SFC_associate = 3
	271	};
	272
fb9b4b7e NC	273	/* Content type codes in line table directory_entry_format
	274	and file_name_entry_format sequences. */
	275	enum dwarf_line_number_content_type
	276	{
	277	DW_LNCT_path = 0x1,
	278	DW_LNCT_directory_index = 0x2,
	279	DW_LNCT_timestamp = 0x3,
	280	DW_LNCT_size = 0x4,
	281	DW_LNCT_MD5 = 0x5,
	282	DW_LNCT_lo_user = 0x2000,
	283	DW_LNCT_hi_user = 0x3fff
	284	};
1f3de044	285
fb9b4b7e	286	/* Type codes for location list entries. */
1f3de044 DD	287	enum dwarf_location_list_entry_type
1f3de044 DD	288	{
fb9b4b7e NC	289	DW_LLE_end_of_list = 0x00,
	290	DW_LLE_base_addressx = 0x01,
	291	DW_LLE_startx_endx = 0x02,
	292	DW_LLE_startx_length = 0x03,
	293	DW_LLE_offset_pair = 0x04,
	294	DW_LLE_default_location = 0x05,
	295	DW_LLE_base_address = 0x06,
	296	DW_LLE_start_end = 0x07,
	297	DW_LLE_start_length = 0x08,
	298
	299	/* Former extension for Fission.
	300	See http://gcc.gnu.org/wiki/DebugFission. */
	301	DW_LLE_GNU_end_of_list_entry = 0x00,
	302	DW_LLE_GNU_base_address_selection_entry = 0x01,
	303	DW_LLE_GNU_start_end_entry = 0x02,
	304	DW_LLE_GNU_start_length_entry = 0x03
1f3de044 DD	305	};
1f3de044 DD	306
e0452928 DD	307	#define DW_CIE_ID 0xffffffff
	308	#define DW64_CIE_ID 0xffffffffffffffffULL
	309	#define DW_CIE_VERSION 1
	310
	311	#define DW_CFA_extended 0
	312
	313	#define DW_CHILDREN_no 0x00
	314	#define DW_CHILDREN_yes 0x01
	315
	316	#define DW_ADDR_none 0
	317
	318	/* Source language names and codes. */
	319	enum dwarf_source_language
	320	{
	321	DW_LANG_C89 = 0x0001,
	322	DW_LANG_C = 0x0002,
	323	DW_LANG_Ada83 = 0x0003,
	324	DW_LANG_C_plus_plus = 0x0004,
	325	DW_LANG_Cobol74 = 0x0005,
	326	DW_LANG_Cobol85 = 0x0006,
	327	DW_LANG_Fortran77 = 0x0007,
	328	DW_LANG_Fortran90 = 0x0008,
	329	DW_LANG_Pascal83 = 0x0009,
	330	DW_LANG_Modula2 = 0x000a,
	331	/* DWARF 3. */
	332	DW_LANG_Java = 0x000b,
	333	DW_LANG_C99 = 0x000c,
	334	DW_LANG_Ada95 = 0x000d,
	335	DW_LANG_Fortran95 = 0x000e,
	336	DW_LANG_PLI = 0x000f,
	337	DW_LANG_ObjC = 0x0010,
	338	DW_LANG_ObjC_plus_plus = 0x0011,
	339	DW_LANG_UPC = 0x0012,
	340	DW_LANG_D = 0x0013,
3fce87a0	341	/* DWARF 4. */
2b6f5997	342	DW_LANG_Python = 0x0014,
8baf536a	343	/* DWARF 5. */
fb9b4b7e	344	DW_LANG_OpenCL = 0x0015,
8baf536a	345	DW_LANG_Go = 0x0016,
fb9b4b7e NC	346	DW_LANG_Modula3 = 0x0017,
	347	DW_LANG_Haskell = 0x0018,
	348	DW_LANG_C_plus_plus_03 = 0x0019,
	349	DW_LANG_C_plus_plus_11 = 0x001a,
	350	DW_LANG_OCaml = 0x001b,
5ff087ac	351	DW_LANG_Rust = 0x001c,
0cfd832f	352	DW_LANG_C11 = 0x001d,
fb9b4b7e NC	353	DW_LANG_Swift = 0x001e,
	354	DW_LANG_Julia = 0x001f,
	355	DW_LANG_Dylan = 0x0020,
0cfd832f	356	DW_LANG_C_plus_plus_14 = 0x0021,
5a195044 MW	357	DW_LANG_Fortran03 = 0x0022,
5a195044 MW	358	DW_LANG_Fortran08 = 0x0023,
fb9b4b7e	359	DW_LANG_RenderScript = 0x0024,
0cfd832f	360
e0452928 DD	361	DW_LANG_lo_user = 0x8000, /* Implementation-defined range start. */
	362	DW_LANG_hi_user = 0xffff, /* Implementation-defined range start. */
	363
	364	/* MIPS. */
	365	DW_LANG_Mips_Assembler = 0x8001,
	366	/* UPC. */
93a6c7a4 TG	367	DW_LANG_Upc = 0x8765,
	368	/* HP extensions. */
	369	DW_LANG_HP_Bliss = 0x8003,
	370	DW_LANG_HP_Basic91 = 0x8004,
	371	DW_LANG_HP_Pascal91 = 0x8005,
	372	DW_LANG_HP_IMacro = 0x8006,
5ff087ac TT	373	DW_LANG_HP_Assembler = 0x8007,
	374
	375	/* Rust extension, but replaced in DWARF 5. */
	376	DW_LANG_Rust_old = 0x9000
e0452928 DD	377	};
	378
	379	/* Names and codes for macro information. */
	380	enum dwarf_macinfo_record_type
	381	{
	382	DW_MACINFO_define = 1,
	383	DW_MACINFO_undef = 2,
	384	DW_MACINFO_start_file = 3,
	385	DW_MACINFO_end_file = 4,
	386	DW_MACINFO_vendor_ext = 255
	387	};
d4743114	388
fb9b4b7e NC	389	/* DW_TAG_defaulted/DW_TAG_GNU_defaulted attributes. */
	390	enum dwarf_defaulted_attribute
	391	{
	392	DW_DEFAULTED_no = 0x00,
	393	DW_DEFAULTED_in_class = 0x01,
	394	DW_DEFAULTED_out_of_class = 0x02
	395	};
	396
d4743114 JJ	397	/* Names and codes for new style macro information. */
	398	enum dwarf_macro_record_type
	399	{
fb9b4b7e NC	400	DW_MACRO_define = 0x01,
	401	DW_MACRO_undef = 0x02,
	402	DW_MACRO_start_file = 0x03,
	403	DW_MACRO_end_file = 0x04,
	404	DW_MACRO_define_strp = 0x05,
	405	DW_MACRO_undef_strp = 0x06,
	406	DW_MACRO_import = 0x07,
	407	DW_MACRO_define_sup = 0x08,
	408	DW_MACRO_undef_sup = 0x09,
	409	DW_MACRO_import_sup = 0x0a,
	410	DW_MACRO_define_strx = 0x0b,
	411	DW_MACRO_undef_strx = 0x0c,
	412	DW_MACRO_lo_user = 0xe0,
	413	DW_MACRO_hi_user = 0xff,
	414
	415	/* Compatibility macros for the GNU .debug_macro extension. */
	416	DW_MACRO_GNU_define = 0x01,
	417	DW_MACRO_GNU_undef = 0x02,
	418	DW_MACRO_GNU_start_file = 0x03,
	419	DW_MACRO_GNU_end_file = 0x04,
	420	DW_MACRO_GNU_define_indirect = 0x05,
	421	DW_MACRO_GNU_undef_indirect = 0x06,
	422	DW_MACRO_GNU_transparent_include = 0x07,
9761def5 DD	423	/* Extensions for DWZ multifile.
9761def5 DD	424	See http://www.dwarfstd.org/ShowIssue.php?issue=120604.1&type=open . */
fb9b4b7e NC	425	DW_MACRO_GNU_define_indirect_alt = 0x08,
	426	DW_MACRO_GNU_undef_indirect_alt = 0x09,
	427	DW_MACRO_GNU_transparent_include_alt = 0x0a,
d4743114 JJ	428	DW_MACRO_GNU_lo_user = 0xe0,
	429	DW_MACRO_GNU_hi_user = 0xff
	430	};
fb9b4b7e	431
fb9b4b7e NC	432	/* Range list entry kinds in .debug_rnglists* section. */
	433	enum dwarf_range_list_entry
	434	{
	435	DW_RLE_end_of_list = 0x00,
	436	DW_RLE_base_addressx = 0x01,
	437	DW_RLE_startx_endx = 0x02,
	438	DW_RLE_startx_length = 0x03,
	439	DW_RLE_offset_pair = 0x04,
	440	DW_RLE_base_address = 0x05,
	441	DW_RLE_start_end = 0x06,
	442	DW_RLE_start_length = 0x07
	443	};
	444
	445	/* Unit types in unit_type unit header field. */
	446	enum dwarf_unit_type
	447	{
	448	DW_UT_compile = 0x01,
	449	DW_UT_type = 0x02,
	450	DW_UT_partial = 0x03,
	451	DW_UT_skeleton = 0x04,
	452	DW_UT_split_compile = 0x05,
	453	DW_UT_split_type = 0x06,
	454	DW_UT_lo_user = 0x80,
	455	DW_UT_hi_user = 0xff
	456	};
e0452928 DD	457	\f
	458	/* @@@ For use with GNU frame unwind information. */
	459
	460	#define DW_EH_PE_absptr 0x00
	461	#define DW_EH_PE_omit 0xff
	462
	463	#define DW_EH_PE_uleb128 0x01
	464	#define DW_EH_PE_udata2 0x02
	465	#define DW_EH_PE_udata4 0x03
	466	#define DW_EH_PE_udata8 0x04
	467	#define DW_EH_PE_sleb128 0x09
	468	#define DW_EH_PE_sdata2 0x0A
	469	#define DW_EH_PE_sdata4 0x0B
	470	#define DW_EH_PE_sdata8 0x0C
	471	#define DW_EH_PE_signed 0x08
	472
	473	#define DW_EH_PE_pcrel 0x10
	474	#define DW_EH_PE_textrel 0x20
	475	#define DW_EH_PE_datarel 0x30
	476	#define DW_EH_PE_funcrel 0x40
	477	#define DW_EH_PE_aligned 0x50
	478
	479	#define DW_EH_PE_indirect 0x80
	480
374694f0 CC	481	/* Codes for the debug sections in a dwarf package (.dwp) file.
	482	Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFissionDWP. */
	483	enum dwarf_sect
	484	{
	485	DW_SECT_INFO = 1,
	486	DW_SECT_TYPES = 2,
	487	DW_SECT_ABBREV = 3,
	488	DW_SECT_LINE = 4,
	489	DW_SECT_LOC = 5,
	490	DW_SECT_STR_OFFSETS = 6,
	491	DW_SECT_MACINFO = 7,
	492	DW_SECT_MACRO = 8,
	493	DW_SECT_MAX = 8
	494	};
fa66ec53 DD	495
	496	#ifdef __cplusplus
	497	extern "C" {
	498	#endif /* __cplusplus */
	499
	500	/* Return the name of a DW_TAG_ constant, or NULL if the value is not
	501	recognized. */
	502	extern const char *get_DW_TAG_name (unsigned int tag);
	503
	504	/* Return the name of a DW_AT_ constant, or NULL if the value is not
	505	recognized. */
	506	extern const char *get_DW_AT_name (unsigned int attr);
	507
	508	/* Return the name of a DW_FORM_ constant, or NULL if the value is not
	509	recognized. */
	510	extern const char *get_DW_FORM_name (unsigned int form);
	511
	512	/* Return the name of a DW_OP_ constant, or NULL if the value is not
	513	recognized. */
	514	extern const char *get_DW_OP_name (unsigned int op);
	515
	516	/* Return the name of a DW_ATE_ constant, or NULL if the value is not
	517	recognized. */
	518	extern const char *get_DW_ATE_name (unsigned int enc);
	519
	520	/* Return the name of a DW_CFA_ constant, or NULL if the value is not
	521	recognized. */
	522	extern const char *get_DW_CFA_name (unsigned int opc);
	523
de837d77 JK	524	/* Return the name of a DW_IDX_ constant, or NULL if the value is not
	525	recognized. */
	526	extern const char *get_DW_IDX_name (unsigned int idx);
	527
fa66ec53 DD	528	#ifdef __cplusplus
	529	}
	530	#endif /* __cplusplus */
	531
47704ddf	532	#endif /* _DWARF2_H */