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

/* Declarations and definitions of codes relating to the DWARF2 symbolic
   debugging information format.
   Copyright 1992, 1993, 1995, 1996, 1999, 2000, 2001
   Free Software Foundation, Inc.

   Written by Gary Funck (gary@intrepid.com) The Ada Joint Program
   Office (AJPO), Florida State Unviversity 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 GNU CC.

GNU CC 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 2, or (at your option) any
later version.

GNU CC is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING.  If not, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */

/* 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 2.1 specification.  */

/* This file is shared between GCC and GDB, and should not contain
   prototypes.  */

#ifndef _ELF_DWARF2_H
#define _ELF_DWARF2_H

/* Structure found in the .debug_line section.  */
typedef struct
{
  unsigned char li_length          [4];
  unsigned char li_version         [2];
  unsigned char li_prologue_length [4];
  unsigned char li_min_insn_length [1];
  unsigned char li_default_is_stmt [1];
  unsigned char li_line_base       [1];
  unsigned char li_line_range      [1];
  unsigned char li_opcode_base     [1];
}
DWARF2_External_LineInfo;

typedef struct
{
  unsigned long  li_length;
  unsigned short li_version;
  unsigned int   li_prologue_length;
  unsigned char  li_min_insn_length;
  unsigned char  li_default_is_stmt;
  int            li_line_base;
  unsigned char  li_line_range;
  unsigned char  li_opcode_base;
}
DWARF2_Internal_LineInfo;

/* Structure found in .debug_pubnames section.  */
typedef struct
{
  unsigned char pn_length  [4];
  unsigned char pn_version [2];
  unsigned char pn_offset  [4];
  unsigned char pn_size    [4];
}
DWARF2_External_PubNames;

typedef struct
{
  unsigned long  pn_length;
  unsigned short pn_version;
  unsigned long  pn_offset;
  unsigned long  pn_size;
}
DWARF2_Internal_PubNames;

/* Strcuture found in .debug_info section.  */
typedef struct
{
  unsigned char  cu_length        [4];
  unsigned char  cu_version       [2];
  unsigned char  cu_abbrev_offset [4];
  unsigned char  cu_pointer_size  [1];
}
DWARF2_External_CompUnit;

typedef struct
{
  unsigned long  cu_length;
  unsigned short cu_version;
  unsigned long  cu_abbrev_offset;
  unsigned char  cu_pointer_size;
}
DWARF2_Internal_CompUnit;

typedef struct
{
  unsigned char  ar_length       [4];
  unsigned char  ar_version      [2];
  unsigned char  ar_info_offset  [4];
  unsigned char  ar_pointer_size [1];
  unsigned char  ar_segment_size [1];
}
DWARF2_External_ARange;

typedef struct
{
  unsigned long  ar_length;
  unsigned short ar_version;
  unsigned long  ar_info_offset;
  unsigned char  ar_pointer_size;
  unsigned char  ar_segment_size;
}
DWARF2_Internal_ARange;


/* Tag names and codes.  */
enum dwarf_tag
  {
    DW_TAG_padding = 0x00,
    DW_TAG_array_type = 0x01,
    DW_TAG_class_type = 0x02,
    DW_TAG_entry_point = 0x03,
    DW_TAG_enumeration_type = 0x04,
    DW_TAG_formal_parameter = 0x05,
    DW_TAG_imported_declaration = 0x08,
    DW_TAG_label = 0x0a,
    DW_TAG_lexical_block = 0x0b,
    DW_TAG_member = 0x0d,
    DW_TAG_pointer_type = 0x0f,
    DW_TAG_reference_type = 0x10,
    DW_TAG_compile_unit = 0x11,
    DW_TAG_string_type = 0x12,
    DW_TAG_structure_type = 0x13,
    DW_TAG_subroutine_type = 0x15,
    DW_TAG_typedef = 0x16,
    DW_TAG_union_type = 0x17,
    DW_TAG_unspecified_parameters = 0x18,
    DW_TAG_variant = 0x19,
    DW_TAG_common_block = 0x1a,
    DW_TAG_common_inclusion = 0x1b,
    DW_TAG_inheritance = 0x1c,
    DW_TAG_inlined_subroutine = 0x1d,
    DW_TAG_module = 0x1e,
    DW_TAG_ptr_to_member_type = 0x1f,
    DW_TAG_set_type = 0x20,
    DW_TAG_subrange_type = 0x21,
    DW_TAG_with_stmt = 0x22,
    DW_TAG_access_declaration = 0x23,
    DW_TAG_base_type = 0x24,
    DW_TAG_catch_block = 0x25,
    DW_TAG_const_type = 0x26,
    DW_TAG_constant = 0x27,
    DW_TAG_enumerator = 0x28,
    DW_TAG_file_type = 0x29,
    DW_TAG_friend = 0x2a,
    DW_TAG_namelist = 0x2b,
    DW_TAG_namelist_item = 0x2c,
    DW_TAG_packed_type = 0x2d,
    DW_TAG_subprogram = 0x2e,
    DW_TAG_template_type_param = 0x2f,
    DW_TAG_template_value_param = 0x30,
    DW_TAG_thrown_type = 0x31,
    DW_TAG_try_block = 0x32,
    DW_TAG_variant_part = 0x33,
    DW_TAG_variable = 0x34,
    DW_TAG_volatile_type = 0x35,
    /* SGI/MIPS Extensions.  */
    DW_TAG_MIPS_loop = 0x4081,
    /* GNU extensions.  */
    DW_TAG_format_label = 0x4101,	/* For FORTRAN 77 and Fortran 90.  */
    DW_TAG_function_template = 0x4102,	/* for C++ */
    DW_TAG_class_template = 0x4103,	/* for C++ */
    DW_TAG_GNU_BINCL = 0x4104,
    DW_TAG_GNU_EINCL = 0x4105
  };

#define DW_TAG_lo_user	0x4080
#define DW_TAG_hi_user	0xffff

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

/* Form names and codes.  */
enum dwarf_form
  {
    DW_FORM_addr = 0x01,
    DW_FORM_block2 = 0x03,
    DW_FORM_block4 = 0x04,
    DW_FORM_data2 = 0x05,
    DW_FORM_data4 = 0x06,
    DW_FORM_data8 = 0x07,
    DW_FORM_string = 0x08,
    DW_FORM_block = 0x09,
    DW_FORM_block1 = 0x0a,
    DW_FORM_data1 = 0x0b,
    DW_FORM_flag = 0x0c,
    DW_FORM_sdata = 0x0d,
    DW_FORM_strp = 0x0e,
    DW_FORM_udata = 0x0f,
    DW_FORM_ref_addr = 0x10,
    DW_FORM_ref1 = 0x11,
    DW_FORM_ref2 = 0x12,
    DW_FORM_ref4 = 0x13,
    DW_FORM_ref8 = 0x14,
    DW_FORM_ref_udata = 0x15,
    DW_FORM_indirect = 0x16
  };

/* Attribute names and codes.  */

enum dwarf_attribute
  {
    DW_AT_sibling = 0x01,
    DW_AT_location = 0x02,
    DW_AT_name = 0x03,
    DW_AT_ordering = 0x09,
    DW_AT_subscr_data = 0x0a,
    DW_AT_byte_size = 0x0b,
    DW_AT_bit_offset = 0x0c,
    DW_AT_bit_size = 0x0d,
    DW_AT_element_list = 0x0f,
    DW_AT_stmt_list = 0x10,
    DW_AT_low_pc = 0x11,
    DW_AT_high_pc = 0x12,
    DW_AT_language = 0x13,
    DW_AT_member = 0x14,
    DW_AT_discr = 0x15,
    DW_AT_discr_value = 0x16,
    DW_AT_visibility = 0x17,
    DW_AT_import = 0x18,
    DW_AT_string_length = 0x19,
    DW_AT_common_reference = 0x1a,
    DW_AT_comp_dir = 0x1b,
    DW_AT_const_value = 0x1c,
    DW_AT_containing_type = 0x1d,
    DW_AT_default_value = 0x1e,
    DW_AT_inline = 0x20,
    DW_AT_is_optional = 0x21,
    DW_AT_lower_bound = 0x22,
    DW_AT_producer = 0x25,
    DW_AT_prototyped = 0x27,
    DW_AT_return_addr = 0x2a,
    DW_AT_start_scope = 0x2c,
    DW_AT_stride_size = 0x2e,
    DW_AT_upper_bound = 0x2f,
    DW_AT_abstract_origin = 0x31,
    DW_AT_accessibility = 0x32,
    DW_AT_address_class = 0x33,
    DW_AT_artificial = 0x34,
    DW_AT_base_types = 0x35,
    DW_AT_calling_convention = 0x36,
    DW_AT_count = 0x37,
    DW_AT_data_member_location = 0x38,
    DW_AT_decl_column = 0x39,
    DW_AT_decl_file = 0x3a,
    DW_AT_decl_line = 0x3b,
    DW_AT_declaration = 0x3c,
    DW_AT_discr_list = 0x3d,
    DW_AT_encoding = 0x3e,
    DW_AT_external = 0x3f,
    DW_AT_frame_base = 0x40,
    DW_AT_friend = 0x41,
    DW_AT_identifier_case = 0x42,
    DW_AT_macro_info = 0x43,
    DW_AT_namelist_items = 0x44,
    DW_AT_priority = 0x45,
    DW_AT_segment = 0x46,
    DW_AT_specification = 0x47,
    DW_AT_static_link = 0x48,
    DW_AT_type = 0x49,
    DW_AT_use_location = 0x4a,
    DW_AT_variable_parameter = 0x4b,
    DW_AT_virtuality = 0x4c,
    DW_AT_vtable_elem_location = 0x4d,
   /* DWARF 2.1 values.  */
    DW_AT_allocated     = 0x4e,
    DW_AT_associated    = 0x4f,
    DW_AT_data_location = 0x50,
    DW_AT_stride        = 0x51,
    DW_AT_entry_pc      = 0x52,
    DW_AT_use_UTF8      = 0x53,
    DW_AT_extension     = 0x54,
    DW_AT_ranges        = 0x55,
    DW_AT_trampoline    = 0x56,
    DW_AT_call_column   = 0x57,
    DW_AT_call_file     = 0x58,
    DW_AT_call_line     = 0x59,
    /* SGI/MIPS Extensions.  */
    DW_AT_MIPS_fde = 0x2001,
    DW_AT_MIPS_loop_begin = 0x2002,
    DW_AT_MIPS_tail_loop_begin = 0x2003,
    DW_AT_MIPS_epilog_begin = 0x2004,
    DW_AT_MIPS_loop_unroll_factor = 0x2005,
    DW_AT_MIPS_software_pipeline_depth = 0x2006,
    DW_AT_MIPS_linkage_name = 0x2007,
    DW_AT_MIPS_stride = 0x2008,
    DW_AT_MIPS_abstract_name = 0x2009,
    DW_AT_MIPS_clone_origin = 0x200a,
    DW_AT_MIPS_has_inlines = 0x200b,
    /* GNU extensions.  */
    DW_AT_sf_names   = 0x2101,
    DW_AT_src_info   = 0x2102,
    DW_AT_mac_info   = 0x2103,
    DW_AT_src_coords = 0x2104,
    DW_AT_body_begin = 0x2105,
    DW_AT_body_end   = 0x2106
  };

#define DW_AT_lo_user	0x2000	/* Implementation-defined range start.  */
#define DW_AT_hi_user	0x3ff0	/* Implementation-defined range end.  */

/* Location atom names and codes.  */
enum dwarf_location_atom
  {
    DW_OP_addr = 0x03,
    DW_OP_deref = 0x06,
    DW_OP_const1u = 0x08,
    DW_OP_const1s = 0x09,
    DW_OP_const2u = 0x0a,
    DW_OP_const2s = 0x0b,
    DW_OP_const4u = 0x0c,
    DW_OP_const4s = 0x0d,
    DW_OP_const8u = 0x0e,
    DW_OP_const8s = 0x0f,
    DW_OP_constu = 0x10,
    DW_OP_consts = 0x11,
    DW_OP_dup = 0x12,
    DW_OP_drop = 0x13,
    DW_OP_over = 0x14,
    DW_OP_pick = 0x15,
    DW_OP_swap = 0x16,
    DW_OP_rot = 0x17,
    DW_OP_xderef = 0x18,
    DW_OP_abs = 0x19,
    DW_OP_and = 0x1a,
    DW_OP_div = 0x1b,
    DW_OP_minus = 0x1c,
    DW_OP_mod = 0x1d,
    DW_OP_mul = 0x1e,
    DW_OP_neg = 0x1f,
    DW_OP_not = 0x20,
    DW_OP_or = 0x21,
    DW_OP_plus = 0x22,
    DW_OP_plus_uconst = 0x23,
    DW_OP_shl = 0x24,
    DW_OP_shr = 0x25,
    DW_OP_shra = 0x26,
    DW_OP_xor = 0x27,
    DW_OP_bra = 0x28,
    DW_OP_eq = 0x29,
    DW_OP_ge = 0x2a,
    DW_OP_gt = 0x2b,
    DW_OP_le = 0x2c,
    DW_OP_lt = 0x2d,
    DW_OP_ne = 0x2e,
    DW_OP_skip = 0x2f,
    DW_OP_lit0 = 0x30,
    DW_OP_lit1 = 0x31,
    DW_OP_lit2 = 0x32,
    DW_OP_lit3 = 0x33,
    DW_OP_lit4 = 0x34,
    DW_OP_lit5 = 0x35,
    DW_OP_lit6 = 0x36,
    DW_OP_lit7 = 0x37,
    DW_OP_lit8 = 0x38,
    DW_OP_lit9 = 0x39,
    DW_OP_lit10 = 0x3a,
    DW_OP_lit11 = 0x3b,
    DW_OP_lit12 = 0x3c,
    DW_OP_lit13 = 0x3d,
    DW_OP_lit14 = 0x3e,
    DW_OP_lit15 = 0x3f,
    DW_OP_lit16 = 0x40,
    DW_OP_lit17 = 0x41,
    DW_OP_lit18 = 0x42,
    DW_OP_lit19 = 0x43,
    DW_OP_lit20 = 0x44,
    DW_OP_lit21 = 0x45,
    DW_OP_lit22 = 0x46,
    DW_OP_lit23 = 0x47,
    DW_OP_lit24 = 0x48,
    DW_OP_lit25 = 0x49,
    DW_OP_lit26 = 0x4a,
    DW_OP_lit27 = 0x4b,
    DW_OP_lit28 = 0x4c,
    DW_OP_lit29 = 0x4d,
    DW_OP_lit30 = 0x4e,
    DW_OP_lit31 = 0x4f,
    DW_OP_reg0 = 0x50,
    DW_OP_reg1 = 0x51,
    DW_OP_reg2 = 0x52,
    DW_OP_reg3 = 0x53,
    DW_OP_reg4 = 0x54,
    DW_OP_reg5 = 0x55,
    DW_OP_reg6 = 0x56,
    DW_OP_reg7 = 0x57,
    DW_OP_reg8 = 0x58,
    DW_OP_reg9 = 0x59,
    DW_OP_reg10 = 0x5a,
    DW_OP_reg11 = 0x5b,
    DW_OP_reg12 = 0x5c,
    DW_OP_reg13 = 0x5d,
    DW_OP_reg14 = 0x5e,
    DW_OP_reg15 = 0x5f,
    DW_OP_reg16 = 0x60,
    DW_OP_reg17 = 0x61,
    DW_OP_reg18 = 0x62,
    DW_OP_reg19 = 0x63,
    DW_OP_reg20 = 0x64,
    DW_OP_reg21 = 0x65,
    DW_OP_reg22 = 0x66,
    DW_OP_reg23 = 0x67,
    DW_OP_reg24 = 0x68,
    DW_OP_reg25 = 0x69,
    DW_OP_reg26 = 0x6a,
    DW_OP_reg27 = 0x6b,
    DW_OP_reg28 = 0x6c,
    DW_OP_reg29 = 0x6d,
    DW_OP_reg30 = 0x6e,
    DW_OP_reg31 = 0x6f,
    DW_OP_breg0 = 0x70,
    DW_OP_breg1 = 0x71,
    DW_OP_breg2 = 0x72,
    DW_OP_breg3 = 0x73,
    DW_OP_breg4 = 0x74,
    DW_OP_breg5 = 0x75,
    DW_OP_breg6 = 0x76,
    DW_OP_breg7 = 0x77,
    DW_OP_breg8 = 0x78,
    DW_OP_breg9 = 0x79,
    DW_OP_breg10 = 0x7a,
    DW_OP_breg11 = 0x7b,
    DW_OP_breg12 = 0x7c,
    DW_OP_breg13 = 0x7d,
    DW_OP_breg14 = 0x7e,
    DW_OP_breg15 = 0x7f,
    DW_OP_breg16 = 0x80,
    DW_OP_breg17 = 0x81,
    DW_OP_breg18 = 0x82,
    DW_OP_breg19 = 0x83,
    DW_OP_breg20 = 0x84,
    DW_OP_breg21 = 0x85,
    DW_OP_breg22 = 0x86,
    DW_OP_breg23 = 0x87,
    DW_OP_breg24 = 0x88,
    DW_OP_breg25 = 0x89,
    DW_OP_breg26 = 0x8a,
    DW_OP_breg27 = 0x8b,
    DW_OP_breg28 = 0x8c,
    DW_OP_breg29 = 0x8d,
    DW_OP_breg30 = 0x8e,
    DW_OP_breg31 = 0x8f,
    DW_OP_regx = 0x90,
    DW_OP_fbreg = 0x91,
    DW_OP_bregx = 0x92,
    DW_OP_piece = 0x93,
    DW_OP_deref_size = 0x94,
    DW_OP_xderef_size = 0x95,
    DW_OP_nop = 0x96,
    /* DWARF 2.1 extensions.  */
    DW_OP_push_object_address = 0x97,
    DW_OP_call2 = 0x98, /* 1 2-byte offset of DIE.  */
    DW_OP_call4 = 0x99, /* 1 4-byte offset of DIE.  */
    DW_OP_calli = 0x9a
  };

#define DW_OP_lo_user	0x80	/* Implementation-defined range start.  */
#define DW_OP_hi_user	0xff	/* Implementation-defined range end.  */

/* Type encodings.  */
enum dwarf_type
  {
    DW_ATE_void = 0x0,
    DW_ATE_address = 0x1,
    DW_ATE_boolean = 0x2,
    DW_ATE_complex_float = 0x3,
    DW_ATE_float = 0x4,
    DW_ATE_signed = 0x5,
    DW_ATE_signed_char = 0x6,
    DW_ATE_unsigned = 0x7,
    DW_ATE_unsigned_char = 0x8
  };

#define	DW_ATE_lo_user 0x80
#define	DW_ATE_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
  };

#define DW_CC_lo_user 0x40
#define DW_CC_hi_user 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
  };

/* 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
  };

/* Call frame information.  */
enum dwarf_call_frame_info
  {
    DW_CFA_advance_loc = 0x40,
    DW_CFA_offset = 0x80,
    DW_CFA_restore = 0xc0,
    DW_CFA_nop = 0x00,
    DW_CFA_set_loc = 0x01,
    DW_CFA_advance_loc1 = 0x02,
    DW_CFA_advance_loc2 = 0x03,
    DW_CFA_advance_loc4 = 0x04,
    DW_CFA_offset_extended = 0x05,
    DW_CFA_restore_extended = 0x06,
    DW_CFA_undefined = 0x07,
    DW_CFA_same_value = 0x08,
    DW_CFA_register = 0x09,
    DW_CFA_remember_state = 0x0a,
    DW_CFA_restore_state = 0x0b,
    DW_CFA_def_cfa = 0x0c,
    DW_CFA_def_cfa_register = 0x0d,
    DW_CFA_def_cfa_offset = 0x0e,
    DW_CFA_def_cfa_expression = 0x0f,
    DW_CFA_expression = 0x10,
    /* Dwarf 2.1.  */
    DW_CFA_offset_extended_sf = 0x11,
    DW_CFA_def_cfa_sf = 0x12,
    DW_CFA_def_cfa_offset_sf = 0x13,

    /* SGI/MIPS specific.  */
    DW_CFA_MIPS_advance_loc8 = 0x1d,

    /* GNU extensions.  */
    DW_CFA_GNU_window_save = 0x2d,
    DW_CFA_GNU_args_size = 0x2e,
    DW_CFA_GNU_negative_offset_extended = 0x2f
  };

#define DW_CIE_ID	  0xffffffff
#define DW_CIE_VERSION	  1

#define DW_CFA_extended   0
#define DW_CFA_low_user   0x1c
#define DW_CFA_high_user  0x3f

#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,
    DW_LANG_Java = 0x000b,
    DW_LANG_Mips_Assembler = 0x8001
  };


#define DW_LANG_lo_user 0x8000	/* implementation-defined range start.  */
#define DW_LANG_hi_user 0xffff	/* implementation-defined range start.  */

/* 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
  };

\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

#endif /* _ELF_DWARF2_H */
Commit	Line	Data
97804409	1	/* Declarations and definitions of codes relating to the DWARF2 symbolic
252b5132	2	debugging information format.
12ab83a9 NC	3	Copyright 1992, 1993, 1995, 1996, 1999, 2000, 2001
12ab83a9 NC	4	Free Software Foundation, Inc.
252b5132 RH	5
	6	Written by Gary Funck (gary@intrepid.com) The Ada Joint Program
	7	Office (AJPO), Florida State Unviversity and Silicon Graphics Inc.
	8	provided support for this effort -- June 21, 1995.
	9
	10	Derived from the DWARF 1 implementation written by Ron Guilmette
	11	(rfg@netcom.com), November 1990.
	12
	13	This file is part of GNU CC.
	14
	15	GNU CC is free software; you can redistribute it and/or modify it
	16	under the terms of the GNU General Public License as published by the
	17	Free Software Foundation; either version 2, or (at your option) any
	18	later version.
	19
	20	GNU CC is distributed in the hope that it will be useful, but WITHOUT
	21	ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	22	FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
	23	for more details.
	24
	25	You should have received a copy of the GNU General Public License
	26	along with GNU CC; see the file COPYING. If not, write to the Free
	27	Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
	28
	29	/* This file is derived from the DWARF specification (a public document)
	30	Revision 2.0.0 (July 27, 1993) developed by the UNIX International
	31	Programming Languages Special Interest Group (UI/PLSIG) and distributed
	32	by UNIX International. Copies of this specification are available from
12ab83a9 NC	33	UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054.
	34
	35	This file also now contains definitions from the DWARF 2.1 specification. */
252b5132	36
97804409 PB	37	/* This file is shared between GCC and GDB, and should not contain
	38	prototypes. */
	39
252b5132 RH	40	#ifndef _ELF_DWARF2_H
	41	#define _ELF_DWARF2_H
	42
	43	/* Structure found in the .debug_line section. */
	44	typedef struct
	45	{
	46	unsigned char li_length [4];
	47	unsigned char li_version [2];
	48	unsigned char li_prologue_length [4];
	49	unsigned char li_min_insn_length [1];
	50	unsigned char li_default_is_stmt [1];
	51	unsigned char li_line_base [1];
	52	unsigned char li_line_range [1];
	53	unsigned char li_opcode_base [1];
	54	}
	55	DWARF2_External_LineInfo;
	56
	57	typedef struct
	58	{
	59	unsigned long li_length;
	60	unsigned short li_version;
	61	unsigned int li_prologue_length;
	62	unsigned char li_min_insn_length;
	63	unsigned char li_default_is_stmt;
	64	int li_line_base;
	65	unsigned char li_line_range;
	66	unsigned char li_opcode_base;
	67	}
	68	DWARF2_Internal_LineInfo;
	69
	70	/* Structure found in .debug_pubnames section. */
	71	typedef struct
	72	{
	73	unsigned char pn_length [4];
	74	unsigned char pn_version [2];
	75	unsigned char pn_offset [4];
	76	unsigned char pn_size [4];
	77	}
	78	DWARF2_External_PubNames;
	79
	80	typedef struct
	81	{
	82	unsigned long pn_length;
	83	unsigned short pn_version;
	84	unsigned long pn_offset;
	85	unsigned long pn_size;
	86	}
	87	DWARF2_Internal_PubNames;
	88
	89	/* Strcuture found in .debug_info section. */
	90	typedef struct
	91	{
	92	unsigned char cu_length [4];
	93	unsigned char cu_version [2];
	94	unsigned char cu_abbrev_offset [4];
	95	unsigned char cu_pointer_size [1];
	96	}
	97	DWARF2_External_CompUnit;
	98
	99	typedef struct
	100	{
	101	unsigned long cu_length;
	102	unsigned short cu_version;
	103	unsigned long cu_abbrev_offset;
104	unsigned char cu_pointer_size;
105	}
106	DWARF2_Internal_CompUnit;
107
108	typedef struct
109	{
110	unsigned char ar_length [4];
111	unsigned char ar_version [2];
112	unsigned char ar_info_offset [4];
113	unsigned char ar_pointer_size [1];
114	unsigned char ar_segment_size [1];
115	}
116	DWARF2_External_ARange;
117
118	typedef struct
119	{
120	unsigned long ar_length;
121	unsigned short ar_version;
122	unsigned long ar_info_offset;
123	unsigned char ar_pointer_size;
124	unsigned char ar_segment_size;
125	}
126	DWARF2_Internal_ARange;
127
128
129	/* Tag names and codes. */
252b5132 RH	130	enum dwarf_tag
	131	{
	132	DW_TAG_padding = 0x00,
	133	DW_TAG_array_type = 0x01,
	134	DW_TAG_class_type = 0x02,
	135	DW_TAG_entry_point = 0x03,
	136	DW_TAG_enumeration_type = 0x04,
	137	DW_TAG_formal_parameter = 0x05,
	138	DW_TAG_imported_declaration = 0x08,
	139	DW_TAG_label = 0x0a,
	140	DW_TAG_lexical_block = 0x0b,
	141	DW_TAG_member = 0x0d,
	142	DW_TAG_pointer_type = 0x0f,
	143	DW_TAG_reference_type = 0x10,
	144	DW_TAG_compile_unit = 0x11,
	145	DW_TAG_string_type = 0x12,
	146	DW_TAG_structure_type = 0x13,
	147	DW_TAG_subroutine_type = 0x15,
	148	DW_TAG_typedef = 0x16,
	149	DW_TAG_union_type = 0x17,
	150	DW_TAG_unspecified_parameters = 0x18,
	151	DW_TAG_variant = 0x19,
	152	DW_TAG_common_block = 0x1a,
	153	DW_TAG_common_inclusion = 0x1b,
	154	DW_TAG_inheritance = 0x1c,
	155	DW_TAG_inlined_subroutine = 0x1d,
	156	DW_TAG_module = 0x1e,
	157	DW_TAG_ptr_to_member_type = 0x1f,
	158	DW_TAG_set_type = 0x20,
	159	DW_TAG_subrange_type = 0x21,
	160	DW_TAG_with_stmt = 0x22,
	161	DW_TAG_access_declaration = 0x23,
	162	DW_TAG_base_type = 0x24,
	163	DW_TAG_catch_block = 0x25,
	164	DW_TAG_const_type = 0x26,
	165	DW_TAG_constant = 0x27,
	166	DW_TAG_enumerator = 0x28,
	167	DW_TAG_file_type = 0x29,
	168	DW_TAG_friend = 0x2a,
	169	DW_TAG_namelist = 0x2b,
	170	DW_TAG_namelist_item = 0x2c,
	171	DW_TAG_packed_type = 0x2d,
	172	DW_TAG_subprogram = 0x2e,
	173	DW_TAG_template_type_param = 0x2f,
	174	DW_TAG_template_value_param = 0x30,
	175	DW_TAG_thrown_type = 0x31,
	176	DW_TAG_try_block = 0x32,
	177	DW_TAG_variant_part = 0x33,
	178	DW_TAG_variable = 0x34,
	179	DW_TAG_volatile_type = 0x35,
12ab83a9	180	/* SGI/MIPS Extensions. */
252b5132	181	DW_TAG_MIPS_loop = 0x4081,
12ab83a9 NC	182	/* GNU extensions. */
12ab83a9 NC	183	DW_TAG_format_label = 0x4101, /* For FORTRAN 77 and Fortran 90. */
252b5132	184	DW_TAG_function_template = 0x4102, /* for C++ */
97804409 PB	185	DW_TAG_class_template = 0x4103, /* for C++ */
	186	DW_TAG_GNU_BINCL = 0x4104,
	187	DW_TAG_GNU_EINCL = 0x4105
252b5132 RH	188	};
	189
	190	#define DW_TAG_lo_user 0x4080
	191	#define DW_TAG_hi_user 0xffff
	192
12ab83a9	193	/* Flag that tells whether entry has a child or not. */
252b5132 RH	194	#define DW_children_no 0
	195	#define DW_children_yes 1
	196
	197	/* Form names and codes. */
	198	enum dwarf_form
	199	{
	200	DW_FORM_addr = 0x01,
	201	DW_FORM_block2 = 0x03,
	202	DW_FORM_block4 = 0x04,
	203	DW_FORM_data2 = 0x05,
	204	DW_FORM_data4 = 0x06,
	205	DW_FORM_data8 = 0x07,
	206	DW_FORM_string = 0x08,
	207	DW_FORM_block = 0x09,
	208	DW_FORM_block1 = 0x0a,
	209	DW_FORM_data1 = 0x0b,
	210	DW_FORM_flag = 0x0c,
	211	DW_FORM_sdata = 0x0d,
	212	DW_FORM_strp = 0x0e,
	213	DW_FORM_udata = 0x0f,
	214	DW_FORM_ref_addr = 0x10,
	215	DW_FORM_ref1 = 0x11,
	216	DW_FORM_ref2 = 0x12,
	217	DW_FORM_ref4 = 0x13,
	218	DW_FORM_ref8 = 0x14,
	219	DW_FORM_ref_udata = 0x15,
	220	DW_FORM_indirect = 0x16
	221	};
	222
	223	/* Attribute names and codes. */
	224
	225	enum dwarf_attribute
	226	{
	227	DW_AT_sibling = 0x01,
	228	DW_AT_location = 0x02,
	229	DW_AT_name = 0x03,
	230	DW_AT_ordering = 0x09,
	231	DW_AT_subscr_data = 0x0a,
	232	DW_AT_byte_size = 0x0b,
	233	DW_AT_bit_offset = 0x0c,
	234	DW_AT_bit_size = 0x0d,
	235	DW_AT_element_list = 0x0f,
	236	DW_AT_stmt_list = 0x10,
	237	DW_AT_low_pc = 0x11,
	238	DW_AT_high_pc = 0x12,
	239	DW_AT_language = 0x13,
	240	DW_AT_member = 0x14,
	241	DW_AT_discr = 0x15,
	242	DW_AT_discr_value = 0x16,
	243	DW_AT_visibility = 0x17,
	244	DW_AT_import = 0x18,
	245	DW_AT_string_length = 0x19,
	246	DW_AT_common_reference = 0x1a,
	247	DW_AT_comp_dir = 0x1b,
	248	DW_AT_const_value = 0x1c,
	249	DW_AT_containing_type = 0x1d,
	250	DW_AT_default_value = 0x1e,
	251	DW_AT_inline = 0x20,
	252	DW_AT_is_optional = 0x21,
	253	DW_AT_lower_bound = 0x22,
	254	DW_AT_producer = 0x25,
	255	DW_AT_prototyped = 0x27,
	256	DW_AT_return_addr = 0x2a,
	257	DW_AT_start_scope = 0x2c,
258	DW_AT_stride_size = 0x2e,
259	DW_AT_upper_bound = 0x2f,
260	DW_AT_abstract_origin = 0x31,
261	DW_AT_accessibility = 0x32,
262	DW_AT_address_class = 0x33,
263	DW_AT_artificial = 0x34,
264	DW_AT_base_types = 0x35,
265	DW_AT_calling_convention = 0x36,
266	DW_AT_count = 0x37,
267	DW_AT_data_member_location = 0x38,
268	DW_AT_decl_column = 0x39,
269	DW_AT_decl_file = 0x3a,
270	DW_AT_decl_line = 0x3b,
271	DW_AT_declaration = 0x3c,
272	DW_AT_discr_list = 0x3d,
273	DW_AT_encoding = 0x3e,
274	DW_AT_external = 0x3f,
275	DW_AT_frame_base = 0x40,
276	DW_AT_friend = 0x41,
277	DW_AT_identifier_case = 0x42,
278	DW_AT_macro_info = 0x43,
279	DW_AT_namelist_items = 0x44,
280	DW_AT_priority = 0x45,
281	DW_AT_segment = 0x46,
282	DW_AT_specification = 0x47,
283	DW_AT_static_link = 0x48,
284	DW_AT_type = 0x49,
285	DW_AT_use_location = 0x4a,
286	DW_AT_variable_parameter = 0x4b,
287	DW_AT_virtuality = 0x4c,
288	DW_AT_vtable_elem_location = 0x4d,
12ab83a9 NC	289	/* DWARF 2.1 values. */
	290	DW_AT_allocated = 0x4e,
	291	DW_AT_associated = 0x4f,
	292	DW_AT_data_location = 0x50,
	293	DW_AT_stride = 0x51,
	294	DW_AT_entry_pc = 0x52,
	295	DW_AT_use_UTF8 = 0x53,
	296	DW_AT_extension = 0x54,
	297	DW_AT_ranges = 0x55,
	298	DW_AT_trampoline = 0x56,
	299	DW_AT_call_column = 0x57,
	300	DW_AT_call_file = 0x58,
	301	DW_AT_call_line = 0x59,
	302	/* SGI/MIPS Extensions. */
252b5132 RH	303	DW_AT_MIPS_fde = 0x2001,
	304	DW_AT_MIPS_loop_begin = 0x2002,
	305	DW_AT_MIPS_tail_loop_begin = 0x2003,
	306	DW_AT_MIPS_epilog_begin = 0x2004,
	307	DW_AT_MIPS_loop_unroll_factor = 0x2005,
	308	DW_AT_MIPS_software_pipeline_depth = 0x2006,
	309	DW_AT_MIPS_linkage_name = 0x2007,
	310	DW_AT_MIPS_stride = 0x2008,
	311	DW_AT_MIPS_abstract_name = 0x2009,
	312	DW_AT_MIPS_clone_origin = 0x200a,
	313	DW_AT_MIPS_has_inlines = 0x200b,
	314	/* GNU extensions. */
12ab83a9 NC	315	DW_AT_sf_names = 0x2101,
	316	DW_AT_src_info = 0x2102,
	317	DW_AT_mac_info = 0x2103,
252b5132 RH	318	DW_AT_src_coords = 0x2104,
252b5132 RH	319	DW_AT_body_begin = 0x2105,
12ab83a9	320	DW_AT_body_end = 0x2106
252b5132 RH	321	};
252b5132 RH	322
12ab83a9 NC	323	#define DW_AT_lo_user 0x2000 /* Implementation-defined range start. */
12ab83a9 NC	324	#define DW_AT_hi_user 0x3ff0 /* Implementation-defined range end. */
252b5132 RH	325
252b5132 RH	326	/* Location atom names and codes. */
252b5132 RH	327	enum dwarf_location_atom
	328	{
	329	DW_OP_addr = 0x03,
	330	DW_OP_deref = 0x06,
	331	DW_OP_const1u = 0x08,
	332	DW_OP_const1s = 0x09,
	333	DW_OP_const2u = 0x0a,
	334	DW_OP_const2s = 0x0b,
	335	DW_OP_const4u = 0x0c,
	336	DW_OP_const4s = 0x0d,
	337	DW_OP_const8u = 0x0e,
	338	DW_OP_const8s = 0x0f,
	339	DW_OP_constu = 0x10,
	340	DW_OP_consts = 0x11,
	341	DW_OP_dup = 0x12,
	342	DW_OP_drop = 0x13,
	343	DW_OP_over = 0x14,
	344	DW_OP_pick = 0x15,
	345	DW_OP_swap = 0x16,
	346	DW_OP_rot = 0x17,
	347	DW_OP_xderef = 0x18,
	348	DW_OP_abs = 0x19,
	349	DW_OP_and = 0x1a,
	350	DW_OP_div = 0x1b,
	351	DW_OP_minus = 0x1c,
	352	DW_OP_mod = 0x1d,
	353	DW_OP_mul = 0x1e,
	354	DW_OP_neg = 0x1f,
	355	DW_OP_not = 0x20,
	356	DW_OP_or = 0x21,
	357	DW_OP_plus = 0x22,
	358	DW_OP_plus_uconst = 0x23,
	359	DW_OP_shl = 0x24,
	360	DW_OP_shr = 0x25,
	361	DW_OP_shra = 0x26,
	362	DW_OP_xor = 0x27,
	363	DW_OP_bra = 0x28,
	364	DW_OP_eq = 0x29,
	365	DW_OP_ge = 0x2a,
	366	DW_OP_gt = 0x2b,
	367	DW_OP_le = 0x2c,
	368	DW_OP_lt = 0x2d,
	369	DW_OP_ne = 0x2e,
	370	DW_OP_skip = 0x2f,
	371	DW_OP_lit0 = 0x30,
	372	DW_OP_lit1 = 0x31,
	373	DW_OP_lit2 = 0x32,
	374	DW_OP_lit3 = 0x33,
	375	DW_OP_lit4 = 0x34,
	376	DW_OP_lit5 = 0x35,
	377	DW_OP_lit6 = 0x36,
	378	DW_OP_lit7 = 0x37,
	379	DW_OP_lit8 = 0x38,
	380	DW_OP_lit9 = 0x39,
	381	DW_OP_lit10 = 0x3a,
	382	DW_OP_lit11 = 0x3b,
	383	DW_OP_lit12 = 0x3c,
	384	DW_OP_lit13 = 0x3d,
	385	DW_OP_lit14 = 0x3e,
	386	DW_OP_lit15 = 0x3f,
	387	DW_OP_lit16 = 0x40,
	388	DW_OP_lit17 = 0x41,
	389	DW_OP_lit18 = 0x42,
	390	DW_OP_lit19 = 0x43,
391	DW_OP_lit20 = 0x44,
392	DW_OP_lit21 = 0x45,
393	DW_OP_lit22 = 0x46,
394	DW_OP_lit23 = 0x47,
395	DW_OP_lit24 = 0x48,
396	DW_OP_lit25 = 0x49,
397	DW_OP_lit26 = 0x4a,
398	DW_OP_lit27 = 0x4b,
399	DW_OP_lit28 = 0x4c,
400	DW_OP_lit29 = 0x4d,
401	DW_OP_lit30 = 0x4e,
402	DW_OP_lit31 = 0x4f,
403	DW_OP_reg0 = 0x50,
404	DW_OP_reg1 = 0x51,
405	DW_OP_reg2 = 0x52,
406	DW_OP_reg3 = 0x53,
407	DW_OP_reg4 = 0x54,
408	DW_OP_reg5 = 0x55,
409	DW_OP_reg6 = 0x56,
410	DW_OP_reg7 = 0x57,
411	DW_OP_reg8 = 0x58,
412	DW_OP_reg9 = 0x59,
413	DW_OP_reg10 = 0x5a,
414	DW_OP_reg11 = 0x5b,
415	DW_OP_reg12 = 0x5c,
416	DW_OP_reg13 = 0x5d,
417	DW_OP_reg14 = 0x5e,
418	DW_OP_reg15 = 0x5f,
419	DW_OP_reg16 = 0x60,
420	DW_OP_reg17 = 0x61,
421	DW_OP_reg18 = 0x62,
422	DW_OP_reg19 = 0x63,
423	DW_OP_reg20 = 0x64,
424	DW_OP_reg21 = 0x65,
425	DW_OP_reg22 = 0x66,
426	DW_OP_reg23 = 0x67,
427	DW_OP_reg24 = 0x68,
428	DW_OP_reg25 = 0x69,
429	DW_OP_reg26 = 0x6a,
430	DW_OP_reg27 = 0x6b,
431	DW_OP_reg28 = 0x6c,
432	DW_OP_reg29 = 0x6d,
433	DW_OP_reg30 = 0x6e,
434	DW_OP_reg31 = 0x6f,
435	DW_OP_breg0 = 0x70,
436	DW_OP_breg1 = 0x71,
437	DW_OP_breg2 = 0x72,
438	DW_OP_breg3 = 0x73,
439	DW_OP_breg4 = 0x74,
440	DW_OP_breg5 = 0x75,
441	DW_OP_breg6 = 0x76,
442	DW_OP_breg7 = 0x77,
443	DW_OP_breg8 = 0x78,
444	DW_OP_breg9 = 0x79,
445	DW_OP_breg10 = 0x7a,
446	DW_OP_breg11 = 0x7b,
447	DW_OP_breg12 = 0x7c,
448	DW_OP_breg13 = 0x7d,
449	DW_OP_breg14 = 0x7e,
450	DW_OP_breg15 = 0x7f,
451	DW_OP_breg16 = 0x80,
452	DW_OP_breg17 = 0x81,
453	DW_OP_breg18 = 0x82,
454	DW_OP_breg19 = 0x83,
455	DW_OP_breg20 = 0x84,
456	DW_OP_breg21 = 0x85,
457	DW_OP_breg22 = 0x86,
458	DW_OP_breg23 = 0x87,
459	DW_OP_breg24 = 0x88,
460	DW_OP_breg25 = 0x89,
461	DW_OP_breg26 = 0x8a,
462	DW_OP_breg27 = 0x8b,
463	DW_OP_breg28 = 0x8c,
464	DW_OP_breg29 = 0x8d,
465	DW_OP_breg30 = 0x8e,
466	DW_OP_breg31 = 0x8f,
467	DW_OP_regx = 0x90,
468	DW_OP_fbreg = 0x91,
469	DW_OP_bregx = 0x92,
470	DW_OP_piece = 0x93,
471	DW_OP_deref_size = 0x94,
472	DW_OP_xderef_size = 0x95,
12ab83a9 NC	473	DW_OP_nop = 0x96,
	474	/* DWARF 2.1 extensions. */
	475	DW_OP_push_object_address = 0x97,
	476	DW_OP_call2 = 0x98, /* 1 2-byte offset of DIE. */
	477	DW_OP_call4 = 0x99, /* 1 4-byte offset of DIE. */
	478	DW_OP_calli = 0x9a
252b5132 RH	479	};
252b5132 RH	480
12ab83a9 NC	481	#define DW_OP_lo_user 0x80 /* Implementation-defined range start. */
12ab83a9 NC	482	#define DW_OP_hi_user 0xff /* Implementation-defined range end. */
252b5132 RH	483
252b5132 RH	484	/* Type encodings. */
252b5132 RH	485	enum dwarf_type
	486	{
	487	DW_ATE_void = 0x0,
	488	DW_ATE_address = 0x1,
	489	DW_ATE_boolean = 0x2,
	490	DW_ATE_complex_float = 0x3,
	491	DW_ATE_float = 0x4,
	492	DW_ATE_signed = 0x5,
	493	DW_ATE_signed_char = 0x6,
	494	DW_ATE_unsigned = 0x7,
	495	DW_ATE_unsigned_char = 0x8
	496	};
	497
	498	#define DW_ATE_lo_user 0x80
	499	#define DW_ATE_hi_user 0xff
	500
	501	/* Array ordering names and codes. */
	502	enum dwarf_array_dim_ordering
	503	{
	504	DW_ORD_row_major = 0,
	505	DW_ORD_col_major = 1
	506	};
	507
12ab83a9	508	/* Access attribute. */
252b5132 RH	509	enum dwarf_access_attribute
	510	{
	511	DW_ACCESS_public = 1,
	512	DW_ACCESS_protected = 2,
	513	DW_ACCESS_private = 3
	514	};
	515
12ab83a9	516	/* Visibility. */
252b5132 RH	517	enum dwarf_visibility_attribute
	518	{
	519	DW_VIS_local = 1,
	520	DW_VIS_exported = 2,
	521	DW_VIS_qualified = 3
	522	};
	523
12ab83a9	524	/* Virtuality. */
252b5132 RH	525	enum dwarf_virtuality_attribute
	526	{
	527	DW_VIRTUALITY_none = 0,
	528	DW_VIRTUALITY_virtual = 1,
	529	DW_VIRTUALITY_pure_virtual = 2
	530	};
	531
12ab83a9	532	/* Case sensitivity. */
252b5132 RH	533	enum dwarf_id_case
	534	{
	535	DW_ID_case_sensitive = 0,
	536	DW_ID_up_case = 1,
	537	DW_ID_down_case = 2,
	538	DW_ID_case_insensitive = 3
	539	};
	540
12ab83a9	541	/* Calling convention. */
252b5132 RH	542	enum dwarf_calling_convention
	543	{
	544	DW_CC_normal = 0x1,
	545	DW_CC_program = 0x2,
	546	DW_CC_nocall = 0x3
	547	};
	548
	549	#define DW_CC_lo_user 0x40
	550	#define DW_CC_hi_user 0xff
	551
12ab83a9	552	/* Inline attribute. */
252b5132 RH	553	enum dwarf_inline_attribute
	554	{
	555	DW_INL_not_inlined = 0,
	556	DW_INL_inlined = 1,
	557	DW_INL_declared_not_inlined = 2,
	558	DW_INL_declared_inlined = 3
	559	};
	560
12ab83a9	561	/* Discriminant lists. */
97804409	562	enum dwarf_discrim_list
252b5132 RH	563	{
	564	DW_DSC_label = 0,
	565	DW_DSC_range = 1
	566	};
	567
12ab83a9	568	/* Line number opcodes. */
252b5132 RH	569	enum dwarf_line_number_ops
	570	{
	571	DW_LNS_extended_op = 0,
	572	DW_LNS_copy = 1,
	573	DW_LNS_advance_pc = 2,
	574	DW_LNS_advance_line = 3,
	575	DW_LNS_set_file = 4,
	576	DW_LNS_set_column = 5,
	577	DW_LNS_negate_stmt = 6,
	578	DW_LNS_set_basic_block = 7,
	579	DW_LNS_const_add_pc = 8,
	580	DW_LNS_fixed_advance_pc = 9
	581	};
	582
12ab83a9	583	/* Line number extended opcodes. */
252b5132 RH	584	enum dwarf_line_number_x_ops
	585	{
	586	DW_LNE_end_sequence = 1,
	587	DW_LNE_set_address = 2,
	588	DW_LNE_define_file = 3
	589	};
	590
12ab83a9	591	/* Call frame information. */
252b5132 RH	592	enum dwarf_call_frame_info
	593	{
	594	DW_CFA_advance_loc = 0x40,
	595	DW_CFA_offset = 0x80,
	596	DW_CFA_restore = 0xc0,
	597	DW_CFA_nop = 0x00,
	598	DW_CFA_set_loc = 0x01,
	599	DW_CFA_advance_loc1 = 0x02,
	600	DW_CFA_advance_loc2 = 0x03,
	601	DW_CFA_advance_loc4 = 0x04,
	602	DW_CFA_offset_extended = 0x05,
	603	DW_CFA_restore_extended = 0x06,
	604	DW_CFA_undefined = 0x07,
	605	DW_CFA_same_value = 0x08,
	606	DW_CFA_register = 0x09,
	607	DW_CFA_remember_state = 0x0a,
	608	DW_CFA_restore_state = 0x0b,
	609	DW_CFA_def_cfa = 0x0c,
	610	DW_CFA_def_cfa_register = 0x0d,
	611	DW_CFA_def_cfa_offset = 0x0e,
97804409 PB	612	DW_CFA_def_cfa_expression = 0x0f,
97804409 PB	613	DW_CFA_expression = 0x10,
12ab83a9	614	/* Dwarf 2.1. */
97804409 PB	615	DW_CFA_offset_extended_sf = 0x11,
	616	DW_CFA_def_cfa_sf = 0x12,
	617	DW_CFA_def_cfa_offset_sf = 0x13,
	618
12ab83a9	619	/* SGI/MIPS specific. */
97804409 PB	620	DW_CFA_MIPS_advance_loc8 = 0x1d,
97804409 PB	621
12ab83a9	622	/* GNU extensions. */
97804409 PB	623	DW_CFA_GNU_window_save = 0x2d,
	624	DW_CFA_GNU_args_size = 0x2e,
	625	DW_CFA_GNU_negative_offset_extended = 0x2f
252b5132 RH	626	};
	627
	628	#define DW_CIE_ID 0xffffffff
	629	#define DW_CIE_VERSION 1
	630
	631	#define DW_CFA_extended 0
	632	#define DW_CFA_low_user 0x1c
	633	#define DW_CFA_high_user 0x3f
	634
	635	#define DW_CHILDREN_no 0x00
	636	#define DW_CHILDREN_yes 0x01
	637
	638	#define DW_ADDR_none 0
	639
	640	/* Source language names and codes. */
252b5132 RH	641	enum dwarf_source_language
	642	{
	643	DW_LANG_C89 = 0x0001,
	644	DW_LANG_C = 0x0002,
	645	DW_LANG_Ada83 = 0x0003,
	646	DW_LANG_C_plus_plus = 0x0004,
	647	DW_LANG_Cobol74 = 0x0005,
	648	DW_LANG_Cobol85 = 0x0006,
	649	DW_LANG_Fortran77 = 0x0007,
	650	DW_LANG_Fortran90 = 0x0008,
	651	DW_LANG_Pascal83 = 0x0009,
	652	DW_LANG_Modula2 = 0x000a,
97804409	653	DW_LANG_Java = 0x000b,
252b5132 RH	654	DW_LANG_Mips_Assembler = 0x8001
	655	};
	656
	657
12ab83a9 NC	658	#define DW_LANG_lo_user 0x8000 /* implementation-defined range start. */
12ab83a9 NC	659	#define DW_LANG_hi_user 0xffff /* implementation-defined range start. */
252b5132 RH	660
252b5132 RH	661	/* Names and codes for macro information. */
252b5132 RH	662	enum dwarf_macinfo_record_type
	663	{
	664	DW_MACINFO_define = 1,
	665	DW_MACINFO_undef = 2,
	666	DW_MACINFO_start_file = 3,
	667	DW_MACINFO_end_file = 4,
	668	DW_MACINFO_vendor_ext = 255
	669	};
	670
97804409 PB	671	\f
	672	/* @@@ For use with GNU frame unwind information. */
	673
	674	#define DW_EH_PE_absptr 0x00
	675	#define DW_EH_PE_omit 0xff
	676
	677	#define DW_EH_PE_uleb128 0x01
	678	#define DW_EH_PE_udata2 0x02
	679	#define DW_EH_PE_udata4 0x03
	680	#define DW_EH_PE_udata8 0x04
	681	#define DW_EH_PE_sleb128 0x09
	682	#define DW_EH_PE_sdata2 0x0A
	683	#define DW_EH_PE_sdata4 0x0B
	684	#define DW_EH_PE_sdata8 0x0C
	685	#define DW_EH_PE_signed 0x08
	686
	687	#define DW_EH_PE_pcrel 0x10
	688	#define DW_EH_PE_textrel 0x20
	689	#define DW_EH_PE_datarel 0x30
	690	#define DW_EH_PE_funcrel 0x40
	691	#define DW_EH_PE_aligned 0x50
	692
	693	#define DW_EH_PE_indirect 0x80
	694
252b5132	695	#endif /* _ELF_DWARF2_H */