[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, 1993, 1995, 1996, 1997, 1999, 2000, 2001, 2002,
   2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
   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_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 };

#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_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

/* 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,

    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
  };

/* Type codes for location list entries.
   Extension for Fission.  See http://gcc.gnu.org/wiki/DebugFission.  */

enum dwarf_location_list_entry_type
  {
    DW_LLE_GNU_end_of_list_entry = 0,
    DW_LLE_GNU_base_address_selection_entry = 1,
    DW_LLE_GNU_start_end_entry = 2,
    DW_LLE_GNU_start_length_entry = 3
  };

#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_Go = 0x0016,

    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
  };

/* 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
  };

/* Names and codes for new style macro information.  */
enum dwarf_macro_record_type
  {
    DW_MACRO_GNU_define = 1,
    DW_MACRO_GNU_undef = 2,
    DW_MACRO_GNU_start_file = 3,
    DW_MACRO_GNU_end_file = 4,
    DW_MACRO_GNU_define_indirect = 5,
    DW_MACRO_GNU_undef_indirect = 6,
    DW_MACRO_GNU_transparent_include = 7,
    /* Extensions for DWZ multifile.
       See http://www.dwarfstd.org/ShowIssue.php?issue=120604.1&type=open .  */
    DW_MACRO_GNU_define_indirect_alt = 8,
    DW_MACRO_GNU_undef_indirect_alt = 9,
    DW_MACRO_GNU_transparent_include_alt = 10,
    DW_MACRO_GNU_lo_user = 0xe0,
    DW_MACRO_GNU_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);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* _DWARF2_H */
Commit	Line	Data
e0452928 DD	1	/* Declarations and definitions of codes relating to the DWARF2 and
	2	DWARF3 symbolic debugging information formats.
	3	Copyright (C) 1992, 1993, 1995, 1996, 1997, 1999, 2000, 2001, 2002,
fa66ec53	4	2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
de432b8c	5	Free Software Foundation, Inc.
e0452928 DD	6
	7	Written by Gary Funck (gary@intrepid.com) The Ada Joint Program
	8	Office (AJPO), Florida State University and Silicon Graphics Inc.
	9	provided support for this effort -- June 21, 1995.
	10
	11	Derived from the DWARF 1 implementation written by Ron Guilmette
	12	(rfg@netcom.com), November 1990.
	13
	14	This file is part of GCC.
	15
	16	GCC is free software; you can redistribute it and/or modify it under
	17	the terms of the GNU General Public License as published by the Free
	18	Software Foundation; either version 3, or (at your option) any later
	19	version.
	20
	21	GCC is distributed in the hope that it will be useful, but WITHOUT
	22	ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
	23	or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
	24	License for more details.
	25
	26	Under Section 7 of GPL version 3, you are granted additional
	27	permissions described in the GCC Runtime Library Exception, version
	28	3.1, as published by the Free Software Foundation.
	29
	30	You should have received a copy of the GNU General Public License and
	31	a copy of the GCC Runtime Library Exception along with this program;
	32	see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
	33	<http://www.gnu.org/licenses/>. */
	34
	35	/* This file is derived from the DWARF specification (a public document)
	36	Revision 2.0.0 (July 27, 1993) developed by the UNIX International
	37	Programming Languages Special Interest Group (UI/PLSIG) and distributed
	38	by UNIX International. Copies of this specification are available from
	39	UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054.
	40
	41	This file also now contains definitions from the DWARF 3 specification
	42	published Dec 20, 2005, available from: http://dwarf.freestandards.org. */
	43
47704ddf KT	44	#ifndef _DWARF2_H
47704ddf KT	45	#define _DWARF2_H
e0452928	46
fa66ec53 DD	47	#define DW_TAG(name, value) , name = value
	48	#define DW_TAG_DUP(name, value) , name = value
	49	#define DW_FORM(name, value) , name = value
	50	#define DW_AT(name, value) , name = value
	51	#define DW_AT_DUP(name, value) , name = value
	52	#define DW_OP(name, value) , name = value
	53	#define DW_OP_DUP(name, value) , name = value
	54	#define DW_ATE(name, value) , name = value
	55	#define DW_ATE_DUP(name, value) , name = value
	56	#define DW_CFA(name, value) , name = value
	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 };
	76
	77	#include "dwarf2.def"
	78
	79	#undef DW_FIRST_TAG
	80	#undef DW_END_TAG
	81	#undef DW_FIRST_FORM
	82	#undef DW_END_FORM
	83	#undef DW_FIRST_AT
	84	#undef DW_END_AT
	85	#undef DW_FIRST_OP
	86	#undef DW_END_OP
	87	#undef DW_FIRST_ATE
	88	#undef DW_END_ATE
	89	#undef DW_FIRST_CFA
	90	#undef DW_END_CFA
	91
	92	#undef DW_TAG
	93	#undef DW_TAG_DUP
	94	#undef DW_FORM
	95	#undef DW_AT
	96	#undef DW_AT_DUP
	97	#undef DW_OP
	98	#undef DW_OP_DUP
	99	#undef DW_ATE
	100	#undef DW_ATE_DUP
	101	#undef DW_CFA
e0452928 DD	102
	103	/* Flag that tells whether entry has a child or not. */
	104	#define DW_children_no 0
	105	#define DW_children_yes 1
	106
e0452928	107	#define DW_AT_stride_size DW_AT_bit_stride /* Note: The use of DW_AT_stride_size is deprecated. */
e0452928	108	#define DW_AT_stride DW_AT_byte_stride /* Note: The use of DW_AT_stride is deprecated. */
e0452928 DD	109
	110	/* Decimal sign encodings. */
	111	enum dwarf_decimal_sign_encoding
	112	{
	113	/* DWARF 3. */
	114	DW_DS_unsigned = 0x01,
	115	DW_DS_leading_overpunch = 0x02,
	116	DW_DS_trailing_overpunch = 0x03,
	117	DW_DS_leading_separate = 0x04,
	118	DW_DS_trailing_separate = 0x05
	119	};
	120
	121	/* Endianity encodings. */
	122	enum dwarf_endianity_encoding
	123	{
	124	/* DWARF 3. */
	125	DW_END_default = 0x00,
	126	DW_END_big = 0x01,
	127	DW_END_little = 0x02,
	128
	129	DW_END_lo_user = 0x40,
	130	DW_END_hi_user = 0xff
	131	};
	132
	133	/* Array ordering names and codes. */
	134	enum dwarf_array_dim_ordering
	135	{
	136	DW_ORD_row_major = 0,
	137	DW_ORD_col_major = 1
	138	};
	139
	140	/* Access attribute. */
	141	enum dwarf_access_attribute
	142	{
	143	DW_ACCESS_public = 1,
	144	DW_ACCESS_protected = 2,
	145	DW_ACCESS_private = 3
	146	};
	147
	148	/* Visibility. */
	149	enum dwarf_visibility_attribute
	150	{
	151	DW_VIS_local = 1,
	152	DW_VIS_exported = 2,
	153	DW_VIS_qualified = 3
	154	};
	155
	156	/* Virtuality. */
	157	enum dwarf_virtuality_attribute
	158	{
	159	DW_VIRTUALITY_none = 0,
	160	DW_VIRTUALITY_virtual = 1,
	161	DW_VIRTUALITY_pure_virtual = 2
	162	};
	163
	164	/* Case sensitivity. */
	165	enum dwarf_id_case
	166	{
	167	DW_ID_case_sensitive = 0,
	168	DW_ID_up_case = 1,
	169	DW_ID_down_case = 2,
	170	DW_ID_case_insensitive = 3
	171	};
	172
173	/* Calling convention. */
174	enum dwarf_calling_convention
175	{
176	DW_CC_normal = 0x1,
177	DW_CC_program = 0x2,
178	DW_CC_nocall = 0x3,
179
180	DW_CC_lo_user = 0x40,
181	DW_CC_hi_user = 0xff,
182
dec397b2	183	DW_CC_GNU_renesas_sh = 0x40,
54fcddd0 UW	184	DW_CC_GNU_borland_fastcall_i386 = 0x41,
	185
	186	/* This DW_CC_ value is not currently generated by any toolchain. It is
	187	used internally to GDB to indicate OpenCL C functions that have been
	188	compiled with the IBM XL C for OpenCL compiler and use a non-platform
	189	calling convention for passing OpenCL C vector types. This value may
	190	be changed freely as long as it does not conflict with any other DW_CC_
	191	value defined here. */
	192	DW_CC_GDB_IBM_OpenCL = 0xff
e0452928 DD	193	};
	194
	195	/* Inline attribute. */
	196	enum dwarf_inline_attribute
	197	{
	198	DW_INL_not_inlined = 0,
	199	DW_INL_inlined = 1,
	200	DW_INL_declared_not_inlined = 2,
	201	DW_INL_declared_inlined = 3
	202	};
	203
	204	/* Discriminant lists. */
	205	enum dwarf_discrim_list
	206	{
	207	DW_DSC_label = 0,
	208	DW_DSC_range = 1
	209	};
	210
	211	/* Line number opcodes. */
	212	enum dwarf_line_number_ops
	213	{
	214	DW_LNS_extended_op = 0,
	215	DW_LNS_copy = 1,
	216	DW_LNS_advance_pc = 2,
	217	DW_LNS_advance_line = 3,
	218	DW_LNS_set_file = 4,
	219	DW_LNS_set_column = 5,
	220	DW_LNS_negate_stmt = 6,
	221	DW_LNS_set_basic_block = 7,
	222	DW_LNS_const_add_pc = 8,
	223	DW_LNS_fixed_advance_pc = 9,
	224	/* DWARF 3. */
	225	DW_LNS_set_prologue_end = 10,
	226	DW_LNS_set_epilogue_begin = 11,
	227	DW_LNS_set_isa = 12
	228	};
	229
	230	/* Line number extended opcodes. */
	231	enum dwarf_line_number_x_ops
	232	{
	233	DW_LNE_end_sequence = 1,
	234	DW_LNE_set_address = 2,
	235	DW_LNE_define_file = 3,
	236	DW_LNE_set_discriminator = 4,
	237	/* HP extensions. */
	238	DW_LNE_HP_negate_is_UV_update = 0x11,
	239	DW_LNE_HP_push_context = 0x12,
	240	DW_LNE_HP_pop_context = 0x13,
	241	DW_LNE_HP_set_file_line_column = 0x14,
	242	DW_LNE_HP_set_routine_name = 0x15,
	243	DW_LNE_HP_set_sequence = 0x16,
	244	DW_LNE_HP_negate_post_semantics = 0x17,
	245	DW_LNE_HP_negate_function_exit = 0x18,
	246	DW_LNE_HP_negate_front_end_logical = 0x19,
	247	DW_LNE_HP_define_proc = 0x20,
93a6c7a4	248	DW_LNE_HP_source_file_correlation = 0x80,
e0452928 DD	249
	250	DW_LNE_lo_user = 0x80,
	251	DW_LNE_hi_user = 0xff
	252	};
	253
bbda3415 TG	254	/* Sub-opcodes for DW_LNE_HP_source_file_correlation. */
	255	enum dwarf_line_number_hp_sfc_ops
	256	{
	257	DW_LNE_HP_SFC_formfeed = 1,
	258	DW_LNE_HP_SFC_set_listing_line = 2,
	259	DW_LNE_HP_SFC_associate = 3
	260	};
	261
1f3de044 DD	262	/* Type codes for location list entries.
	263	Extension for Fission. See http://gcc.gnu.org/wiki/DebugFission. */
	264
	265	enum dwarf_location_list_entry_type
	266	{
	267	DW_LLE_GNU_end_of_list_entry = 0,
	268	DW_LLE_GNU_base_address_selection_entry = 1,
	269	DW_LLE_GNU_start_end_entry = 2,
	270	DW_LLE_GNU_start_length_entry = 3
	271	};
	272
e0452928 DD	273	#define DW_CIE_ID 0xffffffff
	274	#define DW64_CIE_ID 0xffffffffffffffffULL
	275	#define DW_CIE_VERSION 1
	276
	277	#define DW_CFA_extended 0
	278
	279	#define DW_CHILDREN_no 0x00
	280	#define DW_CHILDREN_yes 0x01
	281
	282	#define DW_ADDR_none 0
	283
	284	/* Source language names and codes. */
	285	enum dwarf_source_language
	286	{
	287	DW_LANG_C89 = 0x0001,
	288	DW_LANG_C = 0x0002,
	289	DW_LANG_Ada83 = 0x0003,
	290	DW_LANG_C_plus_plus = 0x0004,
	291	DW_LANG_Cobol74 = 0x0005,
	292	DW_LANG_Cobol85 = 0x0006,
	293	DW_LANG_Fortran77 = 0x0007,
	294	DW_LANG_Fortran90 = 0x0008,
	295	DW_LANG_Pascal83 = 0x0009,
	296	DW_LANG_Modula2 = 0x000a,
	297	/* DWARF 3. */
	298	DW_LANG_Java = 0x000b,
	299	DW_LANG_C99 = 0x000c,
	300	DW_LANG_Ada95 = 0x000d,
	301	DW_LANG_Fortran95 = 0x000e,
	302	DW_LANG_PLI = 0x000f,
	303	DW_LANG_ObjC = 0x0010,
	304	DW_LANG_ObjC_plus_plus = 0x0011,
	305	DW_LANG_UPC = 0x0012,
	306	DW_LANG_D = 0x0013,
3fce87a0	307	/* DWARF 4. */
2b6f5997	308	DW_LANG_Python = 0x0014,
8baf536a DD	309	/* DWARF 5. */
8baf536a DD	310	DW_LANG_Go = 0x0016,
e0452928 DD	311
	312	DW_LANG_lo_user = 0x8000, /* Implementation-defined range start. */
	313	DW_LANG_hi_user = 0xffff, /* Implementation-defined range start. */
	314
	315	/* MIPS. */
	316	DW_LANG_Mips_Assembler = 0x8001,
	317	/* UPC. */
93a6c7a4 TG	318	DW_LANG_Upc = 0x8765,
	319	/* HP extensions. */
	320	DW_LANG_HP_Bliss = 0x8003,
	321	DW_LANG_HP_Basic91 = 0x8004,
	322	DW_LANG_HP_Pascal91 = 0x8005,
	323	DW_LANG_HP_IMacro = 0x8006,
	324	DW_LANG_HP_Assembler = 0x8007
e0452928 DD	325	};
	326
	327	/* Names and codes for macro information. */
	328	enum dwarf_macinfo_record_type
	329	{
	330	DW_MACINFO_define = 1,
	331	DW_MACINFO_undef = 2,
	332	DW_MACINFO_start_file = 3,
	333	DW_MACINFO_end_file = 4,
	334	DW_MACINFO_vendor_ext = 255
	335	};
d4743114 JJ	336
	337	/* Names and codes for new style macro information. */
	338	enum dwarf_macro_record_type
	339	{
	340	DW_MACRO_GNU_define = 1,
	341	DW_MACRO_GNU_undef = 2,
	342	DW_MACRO_GNU_start_file = 3,
	343	DW_MACRO_GNU_end_file = 4,
	344	DW_MACRO_GNU_define_indirect = 5,
	345	DW_MACRO_GNU_undef_indirect = 6,
	346	DW_MACRO_GNU_transparent_include = 7,
9761def5 DD	347	/* Extensions for DWZ multifile.
	348	See http://www.dwarfstd.org/ShowIssue.php?issue=120604.1&type=open . */
	349	DW_MACRO_GNU_define_indirect_alt = 8,
	350	DW_MACRO_GNU_undef_indirect_alt = 9,
	351	DW_MACRO_GNU_transparent_include_alt = 10,
d4743114 JJ	352	DW_MACRO_GNU_lo_user = 0xe0,
	353	DW_MACRO_GNU_hi_user = 0xff
	354	};
e0452928 DD	355	\f
	356	/* @@@ For use with GNU frame unwind information. */
	357
	358	#define DW_EH_PE_absptr 0x00
	359	#define DW_EH_PE_omit 0xff
	360
	361	#define DW_EH_PE_uleb128 0x01
	362	#define DW_EH_PE_udata2 0x02
	363	#define DW_EH_PE_udata4 0x03
	364	#define DW_EH_PE_udata8 0x04
	365	#define DW_EH_PE_sleb128 0x09
	366	#define DW_EH_PE_sdata2 0x0A
	367	#define DW_EH_PE_sdata4 0x0B
	368	#define DW_EH_PE_sdata8 0x0C
	369	#define DW_EH_PE_signed 0x08
	370
	371	#define DW_EH_PE_pcrel 0x10
	372	#define DW_EH_PE_textrel 0x20
	373	#define DW_EH_PE_datarel 0x30
	374	#define DW_EH_PE_funcrel 0x40
	375	#define DW_EH_PE_aligned 0x50
	376
	377	#define DW_EH_PE_indirect 0x80
	378
374694f0 CC	379	/* Codes for the debug sections in a dwarf package (.dwp) file.
	380	Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFissionDWP. */
	381	enum dwarf_sect
	382	{
	383	DW_SECT_INFO = 1,
	384	DW_SECT_TYPES = 2,
	385	DW_SECT_ABBREV = 3,
	386	DW_SECT_LINE = 4,
	387	DW_SECT_LOC = 5,
	388	DW_SECT_STR_OFFSETS = 6,
	389	DW_SECT_MACINFO = 7,
	390	DW_SECT_MACRO = 8,
	391	DW_SECT_MAX = 8
	392	};
fa66ec53 DD	393
	394	#ifdef __cplusplus
	395	extern "C" {
	396	#endif /* __cplusplus */
	397
	398	/* Return the name of a DW_TAG_ constant, or NULL if the value is not
	399	recognized. */
	400	extern const char *get_DW_TAG_name (unsigned int tag);
	401
	402	/* Return the name of a DW_AT_ constant, or NULL if the value is not
	403	recognized. */
	404	extern const char *get_DW_AT_name (unsigned int attr);
	405
	406	/* Return the name of a DW_FORM_ constant, or NULL if the value is not
	407	recognized. */
	408	extern const char *get_DW_FORM_name (unsigned int form);
	409
	410	/* Return the name of a DW_OP_ constant, or NULL if the value is not
	411	recognized. */
	412	extern const char *get_DW_OP_name (unsigned int op);
	413
	414	/* Return the name of a DW_ATE_ constant, or NULL if the value is not
	415	recognized. */
	416	extern const char *get_DW_ATE_name (unsigned int enc);
	417
	418	/* Return the name of a DW_CFA_ constant, or NULL if the value is not
	419	recognized. */
	420	extern const char *get_DW_CFA_name (unsigned int opc);
	421
	422	#ifdef __cplusplus
	423	}
	424	#endif /* __cplusplus */
	425
47704ddf	426	#endif /* _DWARF2_H */