Subversion Repositories openrisc_me

/* 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 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.

   You should have received a copy of the GNU General Public License

   along with GCC; see the file COPYING3.  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.  */

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

   prototypes.  */

#ifndef GCC_DWARF2_H

#define GCC_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;

/* Structure 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,

    /* DWARF 3.  */

    DW_TAG_dwarf_procedure = 0x36,

    DW_TAG_restrict_type = 0x37,

    DW_TAG_interface_type = 0x38,

    DW_TAG_namespace = 0x39,

    DW_TAG_imported_module = 0x3a,

    DW_TAG_unspecified_type = 0x3b,

    DW_TAG_partial_unit = 0x3c,

    DW_TAG_imported_unit = 0x3d,

    DW_TAG_condition = 0x3f,

    DW_TAG_shared_type = 0x40,

    /* SGI/MIPS Extensions.  */

    DW_TAG_MIPS_loop = 0x4081,

    /* HP extensions.  See: ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz .  */

    DW_TAG_HP_array_descriptor = 0x4090,

    /* 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,

    /* Extensions for UPC.  See: http://upc.gwu.edu/~upc.  */

    DW_TAG_upc_shared_type = 0x8765,

    DW_TAG_upc_strict_type = 0x8766,

    DW_TAG_upc_relaxed_type = 0x8767,

    /* PGI (STMicroelectronics) extensions.  No documentation available.  */

    DW_TAG_PGI_kanji_type      = 0xA000,

    DW_TAG_PGI_interface_block = 0xA020

  };

#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 3 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,

    DW_AT_description   = 0x5a,

    DW_AT_binary_scale  = 0x5b,

    DW_AT_decimal_scale = 0x5c,

    DW_AT_small         = 0x5d,

    DW_AT_decimal_sign  = 0x5e,

    DW_AT_digit_count   = 0x5f,

    DW_AT_picture_string = 0x60,

    DW_AT_mutable       = 0x61,

    DW_AT_threads_scaled = 0x62,

    DW_AT_explicit      = 0x63,

    DW_AT_object_pointer = 0x64,

    DW_AT_endianity     = 0x65,

    DW_AT_elemental     = 0x66,

    DW_AT_pure          = 0x67,

    DW_AT_recursive     = 0x68,

    /* 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,

    /* HP extensions.  */

    DW_AT_HP_block_index         = 0x2000,

    DW_AT_HP_unmodifiable        = 0x2001, /* Same as DW_AT_MIPS_fde.  */

    DW_AT_HP_actuals_stmt_list   = 0x2010,

    DW_AT_HP_proc_per_section    = 0x2011,

    DW_AT_HP_raw_data_ptr        = 0x2012,

    DW_AT_HP_pass_by_reference   = 0x2013,

    DW_AT_HP_opt_level           = 0x2014,

    DW_AT_HP_prof_version_id     = 0x2015,

    DW_AT_HP_opt_flags           = 0x2016,

    DW_AT_HP_cold_region_low_pc  = 0x2017,

    DW_AT_HP_cold_region_high_pc = 0x2018,

    DW_AT_HP_all_variables_modifiable = 0x2019,

    DW_AT_HP_linkage_name        = 0x201a,

    DW_AT_HP_prof_flags          = 0x201b,  /* In comp unit of procs_info for -g.  */

    /* 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,

    DW_AT_GNU_vector = 0x2107,

    /* VMS extensions.  */

    DW_AT_VMS_rtnbeg_pd_address = 0x2201,

    /* UPC extension.  */

    DW_AT_upc_threads_scaled = 0x3210,

    /* PGI (STMicroelectronics) extensions.  */

    DW_AT_PGI_lbase    = 0x3a00,

    DW_AT_PGI_soffset  = 0x3a01,

    DW_AT_PGI_lstride  = 0x3a02

  };

#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 3 extensions.  */

    DW_OP_push_object_address = 0x97,

    DW_OP_call2 = 0x98,

    DW_OP_call4 = 0x99,

    DW_OP_call_ref = 0x9a,

    DW_OP_form_tls_address = 0x9b,

    DW_OP_call_frame_cfa = 0x9c,

    DW_OP_bit_piece = 0x9d,

    /* GNU extensions.  */

    DW_OP_GNU_push_tls_address = 0xe0,

    /* HP extensions.  */

    DW_OP_HP_unknown     = 0xe0, /* Ouch, the same as GNU_push_tls_address.  */

    DW_OP_HP_is_value    = 0xe1,

    DW_OP_HP_fltconst4   = 0xe2,

    DW_OP_HP_fltconst8   = 0xe3,

    DW_OP_HP_mod_range   = 0xe4,

    DW_OP_HP_unmod_range = 0xe5,

    DW_OP_HP_tls         = 0xe6

  };

#define DW_OP_lo_user   0xe0    /* 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,

    /* DWARF 3.  */

    DW_ATE_imaginary_float = 0x9,

    DW_ATE_packed_decimal = 0xa,

    DW_ATE_numeric_string = 0xb,

    DW_ATE_edited = 0xc,

    DW_ATE_signed_fixed = 0xd,

    DW_ATE_unsigned_fixed = 0xe,

    DW_ATE_decimal_float = 0xf,

    /* HP extensions.  */

    DW_ATE_HP_float80            = 0x80, /* Floating-point (80 bit).  */

    DW_ATE_HP_complex_float80    = 0x81, /* Complex floating-point (80 bit).  */

    DW_ATE_HP_float128           = 0x82, /* Floating-point (128 bit).  */

    DW_ATE_HP_complex_float128   = 0x83, /* Complex floating-point (128 bit).  */

    DW_ATE_HP_floathpintel       = 0x84, /* Floating-point (82 bit IA64).  */

    DW_ATE_HP_imaginary_float80  = 0x85,

    DW_ATE_HP_imaginary_float128 = 0x86

  };

#define DW_ATE_lo_user 0x80

#define DW_ATE_hi_user 0xff

/* 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

  };

#define DW_END_lo_user 0x40

#define 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_GNU_renesas_sh = 0x40

  };

#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,

    /* DWARF 3.  */

    DW_LNS_set_prologue_end = 10,

    DW_LNS_set_epilogue_begin = 11,

    DW_LNS_set_isa = 12

  };

/* Line number extended opcodes.  */