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      1 /* This file defines standard DWARF types, structures, and macros.
      2    Copyright (C) 2000, 2002 Red Hat, Inc.
      3 
      4    This program is Open Source software; you can redistribute it and/or
      5    modify it under the terms of the Open Software License version 1.0 as
      6    published by the Open Source Initiative.
      7 
      8    You should have received a copy of the Open Software License along
      9    with this program; if not, you may obtain a copy of the Open Software
     10    License version 1.0 from http://www.opensource.org/licenses/osl.php or
     11    by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
     12    3001 King Ranch Road, Ukiah, CA 95482.   */
     13 
     14 #ifndef _DWARF_H
     15 #define	_DWARF_H 1
     16 
     17 /* DWARF tags.  */
     18 enum
     19   {
     20     DW_TAG_array_type = 0x01,
     21     DW_TAG_class_type = 0x02,
     22     DW_TAG_entry_point = 0x03,
     23     DW_TAG_enumeration_type = 0x04,
     24     DW_TAG_formal_parameter = 0x05,
     25     DW_TAG_imported_declaration = 0x08,
     26     DW_TAG_label = 0x0a,
     27     DW_TAG_lexical_block = 0x0b,
     28     DW_TAG_member = 0x0d,
     29     DW_TAG_pointer_type = 0x0f,
     30     DW_TAG_reference_type = 0x10,
     31     DW_TAG_compile_unit = 0x11,
     32     DW_TAG_string_type = 0x12,
     33     DW_TAG_structure_type = 0x13,
     34     DW_TAG_subroutine_type = 0x15,
     35     DW_TAG_typedef = 0x16,
     36     DW_TAG_union_type = 0x17,
     37     DW_TAG_unspecified_parameters = 0x18,
     38     DW_TAG_variant = 0x19,
     39     DW_TAG_common_block = 0x1a,
     40     DW_TAG_common_inclusion = 0x1b,
     41     DW_TAG_inheritance = 0x1c,
     42     DW_TAG_inlined_subroutine = 0x1d,
     43     DW_TAG_module = 0x1e,
     44     DW_TAG_ptr_to_member_type = 0x1f,
     45     DW_TAG_set_type = 0x20,
     46     DW_TAG_subrange_type = 0x21,
     47     DW_TAG_with_stmt = 0x22,
     48     DW_TAG_access_declaration = 0x23,
     49     DW_TAG_base_type = 0x24,
     50     DW_TAG_catch_block = 0x25,
     51     DW_TAG_const_type = 0x26,
     52     DW_TAG_constant = 0x27,
     53     DW_TAG_enumerator = 0x28,
     54     DW_TAG_file_type = 0x29,
     55     DW_TAG_friend = 0x2a,
     56     DW_TAG_namelist = 0x2b,
     57     DW_TAG_namelist_item = 0x2c,
     58     DW_TAG_packed_type = 0x2d,
     59     DW_TAG_subprogram = 0x2e,
     60     DW_TAG_template_type_param = 0x2f,
     61     DW_TAG_template_value_param = 0x30,
     62     DW_TAG_thrown_type = 0x31,
     63     DW_TAG_try_block = 0x32,
     64     DW_TAG_variant_part = 0x33,
     65     DW_TAG_variable = 0x34,
     66     DW_TAG_volatile_type = 0x35,
     67     DW_TAG_lo_user = 0x4080,
     68     DW_TAG_MIPS_loop = 0x4081,
     69     DW_TAG_format_label = 0x4101,
     70     DW_TAG_function_template = 0x4102,
     71     DW_TAG_class_template = 0x4103,
     72     DW_TAG_hi_user = 0xffff
     73   };
     74 
     75 
     76 /* Children determination encodings.  */
     77 enum
     78   {
     79     DW_CHILDREN_no = 0,
     80     DW_CHILDREN_yes = 1
     81   };
     82 
     83 
     84 /* DWARF attributes encodings.  */
     85 enum
     86   {
     87     DW_AT_sibling = 0x01,
     88     DW_AT_location = 0x02,
     89     DW_AT_name = 0x03,
     90     DW_AT_ordering = 0x09,
     91     DW_AT_subscr_data = 0x0a,
     92     DW_AT_byte_size = 0x0b,
     93     DW_AT_bit_offset = 0x0c,
     94     DW_AT_bit_size = 0x0d,
     95     DW_AT_element_list = 0x0f,
     96     DW_AT_stmt_list = 0x10,
     97     DW_AT_low_pc = 0x11,
     98     DW_AT_high_pc = 0x12,
     99     DW_AT_language = 0x13,
    100     DW_AT_member = 0x14,
    101     DW_AT_discr = 0x15,
    102     DW_AT_discr_value = 0x16,
    103     DW_AT_visibility = 0x17,
    104     DW_AT_import = 0x18,
    105     DW_AT_string_length = 0x19,
    106     DW_AT_common_reference = 0x1a,
    107     DW_AT_comp_dir = 0x1b,
    108     DW_AT_const_value = 0x1c,
    109     DW_AT_containing_type = 0x1d,
    110     DW_AT_default_value = 0x1e,
    111     DW_AT_inline = 0x20,
    112     DW_AT_is_optional = 0x21,
    113     DW_AT_lower_bound = 0x22,
    114     DW_AT_producer = 0x25,
    115     DW_AT_prototyped = 0x27,
    116     DW_AT_return_addr = 0x2a,
    117     DW_AT_start_scope = 0x2c,
    118     DW_AT_stride_size = 0x2e,
    119     DW_AT_upper_bound = 0x2f,
    120     DW_AT_abstract_origin = 0x31,
    121     DW_AT_accessibility = 0x32,
    122     DW_AT_address_class = 0x33,
    123     DW_AT_artificial = 0x34,
    124     DW_AT_base_types = 0x35,
    125     DW_AT_calling_convention = 0x36,
    126     DW_AT_count = 0x37,
    127     DW_AT_data_member_location = 0x38,
    128     DW_AT_decl_column = 0x39,
    129     DW_AT_decl_file = 0x3a,
    130     DW_AT_decl_line = 0x3b,
    131     DW_AT_declaration = 0x3c,
    132     DW_AT_discr_list = 0x3d,
    133     DW_AT_encoding = 0x3e,
    134     DW_AT_external = 0x3f,
    135     DW_AT_frame_base = 0x40,
    136     DW_AT_friend = 0x41,
    137     DW_AT_identifier_case = 0x42,
    138     DW_AT_macro_info = 0x43,
    139     DW_AT_namelist_items = 0x44,
    140     DW_AT_priority = 0x45,
    141     DW_AT_segment = 0x46,
    142     DW_AT_specification = 0x47,
    143     DW_AT_static_link = 0x48,
    144     DW_AT_type = 0x49,
    145     DW_AT_use_location = 0x4a,
    146     DW_AT_variable_parameter = 0x4b,
    147     DW_AT_virtuality = 0x4c,
    148     DW_AT_vtable_elem_location = 0x4d,
    149     DW_AT_lo_user = 0x2000,
    150     DW_AT_MIPS_fde = 0x2001,
    151     DW_AT_MIPS_loop_begin = 0x2002,
    152     DW_AT_MIPS_tail_loop_begin = 0x2003,
    153     DW_AT_MIPS_epilog_begin = 0x2004,
    154     DW_AT_MIPS_loop_unroll_factor = 0x2005,
    155     DW_AT_MIPS_software_pipeline_depth = 0x2006,
    156     DW_AT_MIPS_linkage_name = 0x2007,
    157     DW_AT_MIPS_stride = 0x2008,
    158     DW_AT_MIPS_abstract_name = 0x2009,
    159     DW_AT_MIPS_clone_origin = 0x200a,
    160     DW_AT_MIPS_has_inlines = 0x200b,
    161     DW_AT_MIPS_stride_byte = 0x200c,
    162     DW_AT_MIPS_stride_elem = 0x200d,
    163     DW_AT_MIPS_ptr_dopetype = 0x200e,
    164     DW_AT_MIPS_allocatable_dopetype = 0x200f,
    165     DW_AT_MIPS_assumed_shape_dopetype = 0x2010,
    166     DW_AT_MIPS_assumed_size = 0x2011,
    167     DW_AT_sf_names = 0x2101,
    168     DW_AT_src_info = 0x2102,
    169     DW_AT_mac_info = 0x2103,
    170     DW_AT_src_coords = 0x2104,
    171     DW_AT_body_begin = 0x2105,
    172     DW_AT_body_end = 0x2106,
    173     DW_AT_hi_user = 0x3fff
    174   };
    175 
    176 
    177 /* DWARF form encodings.  */
    178 enum
    179   {
    180     DW_FORM_addr = 0x01,
    181     DW_FORM_block2 = 0x03,
    182     DW_FORM_block4 = 0x04,
    183     DW_FORM_data2 = 0x05,
    184     DW_FORM_data4 = 0x06,
    185     DW_FORM_data8 = 0x07,
    186     DW_FORM_string = 0x08,
    187     DW_FORM_block = 0x09,
    188     DW_FORM_block1 = 0x0a,
    189     DW_FORM_data1 = 0x0b,
    190     DW_FORM_flag = 0x0c,
    191     DW_FORM_sdata = 0x0d,
    192     DW_FORM_strp = 0x0e,
    193     DW_FORM_udata = 0x0f,
    194     DW_FORM_ref_addr = 0x10,
    195     DW_FORM_ref1 = 0x11,
    196     DW_FORM_ref2 = 0x12,
    197     DW_FORM_ref4 = 0x13,
    198     DW_FORM_ref8 = 0x14,
    199     DW_FORM_ref_udata = 0x15,
    200     DW_FORM_indirect = 0x16
    201   };
    202 
    203 
    204 /* DWARF location operation encodings.  */
    205 enum
    206   {
    207     DW_OP_addr = 0x03,		/* Constant address.  */
    208     DW_OP_deref = 0x06,
    209     DW_OP_const1u = 0x08,	/* Unsigned 1-byte constant.  */
    210     DW_OP_const1s = 0x09,	/* Signed 1-byte constant.  */
    211     DW_OP_const2u = 0x0a,	/* Unsigned 2-byte constant.  */
    212     DW_OP_const2s = 0x0b,	/* Signed 2-byte constant.  */
    213     DW_OP_const4u = 0x0c,	/* Unsigned 4-byte constant.  */
    214     DW_OP_const4s = 0x0d,	/* Signed 4-byte constant.  */
    215     DW_OP_const8u = 0x0e,	/* Unsigned 8-byte constant.  */
    216     DW_OP_const8s = 0x0f,	/* Signed 8-byte constant.  */
    217     DW_OP_constu = 0x10,	/* Unsigned LEB128 constant.  */
    218     DW_OP_consts = 0x11,	/* Signed LEB128 constant.  */
    219     DW_OP_dup = 0x12,
    220     DW_OP_drop = 0x13,
    221     DW_OP_over = 0x14,
    222     DW_OP_pick = 0x15,		/* 1-byte stack index.  */
    223     DW_OP_swap = 0x16,
    224     DW_OP_rot = 0x17,
    225     DW_OP_xderef = 0x18,
    226     DW_OP_abs = 0x19,
    227     DW_OP_and = 0x1a,
    228     DW_OP_div = 0x1b,
    229     DW_OP_minus = 0x1c,
    230     DW_OP_mod = 0x1d,
    231     DW_OP_mul = 0x1e,
    232     DW_OP_neg = 0x1f,
    233     DW_OP_not = 0x20,
    234     DW_OP_or = 0x21,
    235     DW_OP_plus = 0x22,
    236     DW_OP_plus_uconst = 0x23,	/* Unsigned LEB128 addend.  */
    237     DW_OP_shl = 0x24,
    238     DW_OP_shr = 0x25,
    239     DW_OP_shra = 0x26,
    240     DW_OP_xor = 0x27,
    241     DW_OP_bra = 0x28,		/* Signed 2-byte constant.  */
    242     DW_OP_eq = 0x29,
    243     DW_OP_ge = 0x2a,
    244     DW_OP_gt = 0x2b,
    245     DW_OP_le = 0x2c,
    246     DW_OP_lt = 0x2d,
    247     DW_OP_ne = 0x2e,
    248     DW_OP_skip = 0x2f,		/* Signed 2-byte constant.  */
    249     DW_OP_lit0 = 0x30,		/* Literal 0.  */
    250     DW_OP_lit1 = 0x31,		/* Literal 1.  */
    251     DW_OP_lit2 = 0x32,		/* Literal 2.  */
    252     DW_OP_lit3 = 0x33,		/* Literal 3.  */
    253     DW_OP_lit4 = 0x34,		/* Literal 4.  */
    254     DW_OP_lit5 = 0x35,		/* Literal 5.  */
    255     DW_OP_lit6 = 0x36,		/* Literal 6.  */
    256     DW_OP_lit7 = 0x37,		/* Literal 7.  */
    257     DW_OP_lit8 = 0x38,		/* Literal 8.  */
    258     DW_OP_lit9 = 0x39,		/* Literal 9.  */
    259     DW_OP_lit10 = 0x3a,		/* Literal 10.  */
    260     DW_OP_lit11 = 0x3b,		/* Literal 11.  */
    261     DW_OP_lit12 = 0x3c,		/* Literal 12.  */
    262     DW_OP_lit13 = 0x3d,		/* Literal 13.  */
    263     DW_OP_lit14 = 0x3e,		/* Literal 14.  */
    264     DW_OP_lit15 = 0x3f,		/* Literal 15.  */
    265     DW_OP_lit16 = 0x40,		/* Literal 16.  */
    266     DW_OP_lit17 = 0x41,		/* Literal 17.  */
    267     DW_OP_lit18 = 0x42,		/* Literal 18.  */
    268     DW_OP_lit19 = 0x43,		/* Literal 19.  */
    269     DW_OP_lit20 = 0x44,		/* Literal 20.  */
    270     DW_OP_lit21 = 0x45,		/* Literal 21.  */
    271     DW_OP_lit22 = 0x46,		/* Literal 22.  */
    272     DW_OP_lit23 = 0x47,		/* Literal 23.  */
    273     DW_OP_lit24 = 0x48,		/* Literal 24.  */
    274     DW_OP_lit25 = 0x49,		/* Literal 25.  */
    275     DW_OP_lit26 = 0x4a,		/* Literal 26.  */
    276     DW_OP_lit27 = 0x4b,		/* Literal 27.  */
    277     DW_OP_lit28 = 0x4c,		/* Literal 28.  */
    278     DW_OP_lit29 = 0x4d,		/* Literal 29.  */
    279     DW_OP_lit30 = 0x4e,		/* Literal 30.  */
    280     DW_OP_lit31 = 0x4f,		/* Literal 31.  */
    281     DW_OP_reg0 = 0x50,		/* Register 0.  */
    282     DW_OP_reg1 = 0x51,		/* Register 1.  */
    283     DW_OP_reg2 = 0x52,		/* Register 2.  */
    284     DW_OP_reg3 = 0x53,		/* Register 3.  */
    285     DW_OP_reg4 = 0x54,		/* Register 4.  */
    286     DW_OP_reg5 = 0x55,		/* Register 5.  */
    287     DW_OP_reg6 = 0x56,		/* Register 6.  */
    288     DW_OP_reg7 = 0x57,		/* Register 7.  */
    289     DW_OP_reg8 = 0x58,		/* Register 8.  */
    290     DW_OP_reg9 = 0x59,		/* Register 9.  */
    291     DW_OP_reg10 = 0x5a,		/* Register 10.  */
    292     DW_OP_reg11 = 0x5b,		/* Register 11.  */
    293     DW_OP_reg12 = 0x5c,		/* Register 12.  */
    294     DW_OP_reg13 = 0x5d,		/* Register 13.  */
    295     DW_OP_reg14 = 0x5e,		/* Register 14.  */
    296     DW_OP_reg15 = 0x5f,		/* Register 15.  */
    297     DW_OP_reg16 = 0x60,		/* Register 16.  */
    298     DW_OP_reg17 = 0x61,		/* Register 17.  */
    299     DW_OP_reg18 = 0x62,		/* Register 18.  */
    300     DW_OP_reg19 = 0x63,		/* Register 19.  */
    301     DW_OP_reg20 = 0x64,		/* Register 20.  */
    302     DW_OP_reg21 = 0x65,		/* Register 21.  */
    303     DW_OP_reg22 = 0x66,		/* Register 22.  */
    304     DW_OP_reg23 = 0x67,		/* Register 24.  */
    305     DW_OP_reg24 = 0x68,		/* Register 24.  */
    306     DW_OP_reg25 = 0x69,		/* Register 25.  */
    307     DW_OP_reg26 = 0x6a,		/* Register 26.  */
    308     DW_OP_reg27 = 0x6b,		/* Register 27.  */
    309     DW_OP_reg28 = 0x6c,		/* Register 28.  */
    310     DW_OP_reg29 = 0x6d,		/* Register 29.  */
    311     DW_OP_reg30 = 0x6e,		/* Register 30.  */
    312     DW_OP_reg31 = 0x6f,		/* Register 31.  */
    313     DW_OP_breg0 = 0x70,		/* Base register 0.  */
    314     DW_OP_breg1 = 0x71,		/* Base register 1.  */
    315     DW_OP_breg2 = 0x72,		/* Base register 2.  */
    316     DW_OP_breg3 = 0x73,		/* Base register 3.  */
    317     DW_OP_breg4 = 0x74,		/* Base register 4.  */
    318     DW_OP_breg5 = 0x75,		/* Base register 5.  */
    319     DW_OP_breg6 = 0x76,		/* Base register 6.  */
    320     DW_OP_breg7 = 0x77,		/* Base register 7.  */
    321     DW_OP_breg8 = 0x78,		/* Base register 8.  */
    322     DW_OP_breg9 = 0x79,		/* Base register 9.  */
    323     DW_OP_breg10 = 0x7a,	/* Base register 10.  */
    324     DW_OP_breg11 = 0x7b,	/* Base register 11.  */
    325     DW_OP_breg12 = 0x7c,	/* Base register 12.  */
    326     DW_OP_breg13 = 0x7d,	/* Base register 13.  */
    327     DW_OP_breg14 = 0x7e,	/* Base register 14.  */
    328     DW_OP_breg15 = 0x7f,	/* Base register 15.  */
    329     DW_OP_breg16 = 0x80,	/* Base register 16.  */
    330     DW_OP_breg17 = 0x81,	/* Base register 17.  */
    331     DW_OP_breg18 = 0x82,	/* Base register 18.  */
    332     DW_OP_breg19 = 0x83,	/* Base register 19.  */
    333     DW_OP_breg20 = 0x84,	/* Base register 20.  */
    334     DW_OP_breg21 = 0x85,	/* Base register 21.  */
    335     DW_OP_breg22 = 0x86,	/* Base register 22.  */
    336     DW_OP_breg23 = 0x87,	/* Base register 23.  */
    337     DW_OP_breg24 = 0x88,	/* Base register 24.  */
    338     DW_OP_breg25 = 0x89,	/* Base register 25.  */
    339     DW_OP_breg26 = 0x8a,	/* Base register 26.  */
    340     DW_OP_breg27 = 0x8b,	/* Base register 27.  */
    341     DW_OP_breg28 = 0x8c,	/* Base register 28.  */
    342     DW_OP_breg29 = 0x8d,	/* Base register 29.  */
    343     DW_OP_breg30 = 0x8e,	/* Base register 30.  */
    344     DW_OP_breg31 = 0x8f,	/* Base register 31.  */
    345     DW_OP_regx = 0x90,		/* Unsigned LEB128 register.  */
    346     DW_OP_fbreg = 0x91,		/* Signed LEB128 register.  */
    347     DW_OP_bregx = 0x92,		/* ULEB128 register followed by SLEB128 off. */
    348     DW_OP_piece = 0x93,		/* ULEB128 size of piece addressed. */
    349     DW_OP_deref_size = 0x94,	/* 1-byte size of data retrieved.  */
    350     DW_OP_xderef_size = 0x95,	/* 1-byte size of data retrieved.  */
    351     DW_OP_nop = 0x96,
    352     DW_OP_push_object_address = 0x97,
    353     DW_OP_call2 = 0x98,
    354     DW_OP_call4 = 0x99,
    355     DW_OP_call_ref = 0x9a,
    356 
    357     DW_OP_lo_user = 0xe0,	/* Implementation-defined range start.  */
    358     DW_OP_hi_user = 0xff	/* Implementation-defined range end.  */
    359   };
    360 
    361 
    362 /* DWARF base type encodings.  */
    363 enum
    364   {
    365     DW_ATE_void = 0x0,
    366     DW_ATE_address = 0x1,
    367     DW_ATE_boolean = 0x2,
    368     DW_ATE_complex_float = 0x3,
    369     DW_ATE_float = 0x4,
    370     DW_ATE_signed = 0x5,
    371     DW_ATE_signed_char = 0x6,
    372     DW_ATE_unsigned = 0x7,
    373     DW_ATE_unsigned_char = 0x8,
    374 
    375     DW_ATE_lo_user = 0x80,
    376     DW_ATE_hi_user = 0xff
    377   };
    378 
    379 
    380 /* DWARF accessibility encodings.  */
    381 enum
    382   {
    383     DW_ACCESS_public = 1,
    384     DW_ACCESS_protected = 2,
    385     DW_ACCESS_private = 3
    386   };
    387 
    388 
    389 /* DWARF visibility encodings.  */
    390 enum
    391   {
    392     DW_VIS_local = 1,
    393     DW_VIS_exported = 2,
    394     DW_VIS_qualified = 3
    395   };
    396 
    397 
    398 /* DWARF virtuality encodings.  */
    399 enum
    400   {
    401     DW_VIRTUALITY_none = 0,
    402     DW_VIRTUALITY_virtual = 1,
    403     DW_VIRTUALITY_pure_virtual = 2
    404   };
    405 
    406 
    407 /* DWARF language encodings.  */
    408 enum
    409   {
    410     DW_LANG_C89 = 0x0001,
    411     DW_LANG_C = 0x0002,
    412     DW_LANG_Ada83 = 0x0003,
    413     DW_LANG_C_plus_plus	= 0x0004,
    414     DW_LANG_Cobol74 = 0x0005,
    415     DW_LANG_Cobol85 = 0x0006,
    416     DW_LANG_Fortran77 = 0x0007,
    417     DW_LANG_Fortran90 = 0x0008,
    418     DW_LANG_Pascal83 = 0x0009,
    419     DW_LANG_Modula2 = 0x000a,
    420     DW_LANG_Java = 0x000b,
    421     DW_LANG_C99 = 0x000c,
    422     DW_LANG_Ada95 = 0x000d,
    423     DW_LANG_Fortran95 = 0x000e,
    424     DW_LANG_PL1 = 0x000f,
    425     DW_LANG_lo_user = 0x8000,
    426     DW_LANG_Mips_Assembler = 0x8001,
    427     DW_LANG_hi_user = 0xffff
    428   };
    429 
    430 
    431 /* DWARF identifier case encodings.  */
    432 enum
    433   {
    434     DW_ID_case_sensitive = 0,
    435     DW_ID_up_case = 1,
    436     DW_ID_down_case = 2,
    437     DW_ID_case_insensitive = 3
    438   };
    439 
    440 
    441 /* DWARF calling conventions encodings.  */
    442 enum
    443   {
    444     DW_CC_normal = 0x1,
    445     DW_CC_program = 0x2,
    446     DW_CC_nocall = 0x3,
    447     DW_CC_lo_user = 0x40,
    448     DW_CC_hi_user = 0xff
    449   };
    450 
    451 
    452 /* DWARF inline encodings.  */
    453 enum
    454   {
    455     DW_INL_not_inlined = 0,
    456     DW_INL_inlined = 1,
    457     DW_INL_declared_not_inlined = 2,
    458     DW_INL_declared_inlined = 3
    459   };
    460 
    461 
    462 /* DWARF ordering encodings.  */
    463 enum
    464   {
    465     DW_ORD_row_major = 0,
    466     DW_ORD_col_major = 1
    467   };
    468 
    469 
    470 /* DWARF discriminant descriptor encodings.  */
    471 enum
    472   {
    473     DW_DSC_label = 0,
    474     DW_DSC_range = 1
    475   };
    476 
    477 
    478 /* DWARF standard opcode encodings.  */
    479 enum
    480   {
    481     DW_LNS_copy = 1,
    482     DW_LNS_advance_pc = 2,
    483     DW_LNS_advance_line = 3,
    484     DW_LNS_set_file = 4,
    485     DW_LNS_set_column = 5,
    486     DW_LNS_negate_stmt = 6,
    487     DW_LNS_set_basic_block = 7,
    488     DW_LNS_const_add_pc = 8,
    489     DW_LNS_fixed_advance_pc = 9,
    490     DW_LNS_set_prologue_end = 10,
    491     DW_LNS_set_epilog_begin = 11
    492   };
    493 
    494 
    495 /* DWARF extended opcide encodings.  */
    496 enum
    497   {
    498     DW_LNE_end_sequence = 1,
    499     DW_LNE_set_address = 2,
    500     DW_LNE_define_file = 3
    501   };
    502 
    503 
    504 /* DWARF macinfo type encodings.  */
    505 enum
    506   {
    507     DW_MACINFO_define = 1,
    508     DW_MACINFO_undef = 2,
    509     DW_MACINFO_start_file = 3,
    510     DW_MACINFO_end_file = 4,
    511     DW_MACINFO_vendor_ext = 255
    512   };
    513 
    514 
    515 /* DWARF call frame instruction encodings.  */
    516 enum
    517   {
    518     DW_CFA_advance_loc = 0x40,
    519     DW_CFA_offset = 0x80,
    520     DW_CFA_restore = 0xc0,
    521     DW_CFA_extended = 0,
    522 
    523     DW_CFA_nop = 0x00,
    524     DW_CFA_set_loc = 0x01,
    525     DW_CFA_advance_loc1 = 0x02,
    526     DW_CFA_advance_loc2 = 0x03,
    527     DW_CFA_advance_loc4 = 0x04,
    528     DW_CFA_offset_extended = 0x05,
    529     DW_CFA_restore_extended = 0x06,
    530     DW_CFA_undefined = 0x07,
    531     DW_CFA_same_value = 0x08,
    532     DW_CFA_register = 0x09,
    533     DW_CFA_remember_state = 0x0a,
    534     DW_CFA_restore_state = 0x0b,
    535     DW_CFA_def_cfa = 0x0c,
    536     DW_CFA_def_cfa_register = 0x0d,
    537     DW_CFA_def_cfa_offset = 0x0e,
    538     DW_CFA_def_cfa_expression = 0x0f,
    539     DW_CFA_expression = 0x10,
    540     DW_CFA_offset_extended_sf = 0x11,
    541     DW_CFA_def_cfa_sf = 0x12,
    542     DW_CFA_def_cfa_offset_sf = 0x13,
    543     DW_CFA_low_user = 0x1c,
    544     DW_CFA_MIPS_advance_loc8 = 0x1d,
    545     DW_CFA_GNU_window_save = 0x2d,
    546     DW_CFA_GNU_args_size = 0x2e,
    547     DW_CFA_high_user = 0x3f
    548   };
    549 
    550 
    551 /* DWARF XXX.  */
    552 #define DW_ADDR_none	0
    553 
    554 #endif	/* dwarf.h */
    555