Open64: osprey/cygnus/include/elf/dwarf2.h Source File

00001 /*
00002  * Copyright 2003, 2004, 2005, 2006 PathScale, Inc.  All Rights Reserved.
00003  */
00004 
00005 /* Declarations and definitions of codes relating to the DWARF2 symbolic
00006    debugging information format.
00007    Copyright (C) 1992, 1993, 1995, 1996, 1997, 1999, 2000, 2001, 2002,
00008    2003 Free Software Foundation, Inc.
00009 
00010    Written by Gary Funck (gary@intrepid.com) The Ada Joint Program
00011    Office (AJPO), Florida State University and Silicon Graphics Inc.
00012    provided support for this effort -- June 21, 1995.
00013 
00014    Derived from the DWARF 1 implementation written by Ron Guilmette
00015    (rfg@netcom.com), November 1990.
00016 
00017    This file is part of GCC.
00018 
00019    GCC is free software; you can redistribute it and/or modify it under
00020    the terms of the GNU General Public License as published by the Free
00021    Software Foundation; either version 2, or (at your option) any later
00022    version.
00023 
00024    GCC is distributed in the hope that it will be useful, but WITHOUT
00025    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
00026    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
00027    License for more details.
00028 
00029    You should have received a copy of the GNU General Public License
00030    along with GCC; see the file COPYING.  If not, write to the Free
00031    Software Foundation, 59 Temple Place - Suite 330, Boston, MA
00032    02111-1307, USA.  */
00033 
00034 /* This file is derived from the DWARF specification (a public document)
00035    Revision 2.0.0 (July 27, 1993) developed by the UNIX International
00036    Programming Languages Special Interest Group (UI/PLSIG) and distributed
00037    by UNIX International.  Copies of this specification are available from
00038    UNIX International, 20 Waterview Boulevard, Parsippany, NJ, 07054.
00039 
00040    This file also now contains definitions from the DWARF 3 specification.  */
00041 
00042 /* This file is shared between GCC and GDB, and should not contain
00043    prototypes.  */
00044 
00045 #ifndef _ELF_DWARF2_H
00046 #define _ELF_DWARF2_H
00047 
00048 /* Structure found in the .debug_line section.  */
00049 typedef struct
00050 {
00051   unsigned char li_length          [4];
00052   unsigned char li_version         [2];
00053   unsigned char li_prologue_length [4];
00054   unsigned char li_min_insn_length [1];
00055   unsigned char li_default_is_stmt [1];
00056   unsigned char li_line_base       [1];
00057   unsigned char li_line_range      [1];
00058   unsigned char li_opcode_base     [1];
00059 }
00060 DWARF2_External_LineInfo;
00061 
00062 typedef struct
00063 {
00064   unsigned long  li_length;
00065   unsigned short li_version;
00066   unsigned int   li_prologue_length;
00067   unsigned char  li_min_insn_length;
00068   unsigned char  li_default_is_stmt;
00069   int            li_line_base;
00070   unsigned char  li_line_range;
00071   unsigned char  li_opcode_base;
00072 }
00073 DWARF2_Internal_LineInfo;
00074 
00075 /* Structure found in .debug_pubnames section.  */
00076 typedef struct
00077 {
00078   unsigned char pn_length  [4];
00079   unsigned char pn_version [2];
00080   unsigned char pn_offset  [4];
00081   unsigned char pn_size    [4];
00082 }
00083 DWARF2_External_PubNames;
00084 
00085 typedef struct
00086 {
00087   unsigned long  pn_length;
00088   unsigned short pn_version;
00089   unsigned long  pn_offset;
00090   unsigned long  pn_size;
00091 }
00092 DWARF2_Internal_PubNames;
00093 
00094 /* Structure found in .debug_info section.  */
00095 typedef struct
00096 {
00097   unsigned char  cu_length        [4];
00098   unsigned char  cu_version       [2];
00099   unsigned char  cu_abbrev_offset [4];
00100   unsigned char  cu_pointer_size  [1];
00101 }
00102 DWARF2_External_CompUnit;
00103 
00104 typedef struct
00105 {
00106   unsigned long  cu_length;
00107   unsigned short cu_version;
00108   unsigned long  cu_abbrev_offset;
00109   unsigned char  cu_pointer_size;
00110 }
00111 DWARF2_Internal_CompUnit;
00112 
00113 typedef struct
00114 {
00115   unsigned char  ar_length       [4];
00116   unsigned char  ar_version      [2];
00117   unsigned char  ar_info_offset  [4];
00118   unsigned char  ar_pointer_size [1];
00119   unsigned char  ar_segment_size [1];
00120 }
00121 DWARF2_External_ARange;
00122 
00123 typedef struct
00124 {
00125   unsigned long  ar_length;
00126   unsigned short ar_version;
00127   unsigned long  ar_info_offset;
00128   unsigned char  ar_pointer_size;
00129   unsigned char  ar_segment_size;
00130 }
00131 DWARF2_Internal_ARange;
00132 
00133 
00134 /* Tag names and codes.  */
00135 enum dwarf_tag
00136   {
00137     DW_TAG_padding = 0x00,
00138     DW_TAG_array_type = 0x01,
00139     DW_TAG_class_type = 0x02,
00140     DW_TAG_entry_point = 0x03,
00141     DW_TAG_enumeration_type = 0x04,
00142     DW_TAG_formal_parameter = 0x05,
00143     DW_TAG_imported_declaration = 0x08,
00144     DW_TAG_label = 0x0a,
00145     DW_TAG_lexical_block = 0x0b,
00146     DW_TAG_member = 0x0d,
00147     DW_TAG_pointer_type = 0x0f,
00148     DW_TAG_reference_type = 0x10,
00149     DW_TAG_compile_unit = 0x11,
00150     DW_TAG_string_type = 0x12,
00151     DW_TAG_structure_type = 0x13,
00152     DW_TAG_subroutine_type = 0x15,
00153     DW_TAG_typedef = 0x16,
00154     DW_TAG_union_type = 0x17,
00155     DW_TAG_unspecified_parameters = 0x18,
00156     DW_TAG_variant = 0x19,
00157     DW_TAG_common_block = 0x1a,
00158     DW_TAG_common_inclusion = 0x1b,
00159     DW_TAG_inheritance = 0x1c,
00160     DW_TAG_inlined_subroutine = 0x1d,
00161     DW_TAG_module = 0x1e,
00162     DW_TAG_ptr_to_member_type = 0x1f,
00163     DW_TAG_set_type = 0x20,
00164     DW_TAG_subrange_type = 0x21,
00165     DW_TAG_with_stmt = 0x22,
00166     DW_TAG_access_declaration = 0x23,
00167     DW_TAG_base_type = 0x24,
00168     DW_TAG_catch_block = 0x25,
00169     DW_TAG_const_type = 0x26,
00170     DW_TAG_constant = 0x27,
00171     DW_TAG_enumerator = 0x28,
00172     DW_TAG_file_type = 0x29,
00173     DW_TAG_friend = 0x2a,
00174     DW_TAG_namelist = 0x2b,
00175     DW_TAG_namelist_item = 0x2c,
00176     DW_TAG_packed_type = 0x2d,
00177     DW_TAG_subprogram = 0x2e,
00178     DW_TAG_template_type_param = 0x2f,
00179     DW_TAG_template_value_param = 0x30,
00180     DW_TAG_thrown_type = 0x31,
00181     DW_TAG_try_block = 0x32,
00182     DW_TAG_variant_part = 0x33,
00183     DW_TAG_variable = 0x34,
00184     DW_TAG_volatile_type = 0x35,
00185     /* DWARF 3.  */
00186     DW_TAG_dwarf_procedure = 0x36,
00187     DW_TAG_restrict_type = 0x37,
00188     DW_TAG_interface_type = 0x38,
00189     DW_TAG_namespace = 0x39,
00190     DW_TAG_imported_module = 0x3a,
00191     DW_TAG_unspecified_type = 0x3b,
00192     DW_TAG_partial_unit = 0x3c,
00193     DW_TAG_imported_unit = 0x3d,
00194     /* SGI/MIPS Extensions.  */
00195     DW_TAG_MIPS_loop = 0x4081,
00196     /* HP extensions.  See: ftp://ftp.hp.com/pub/lang/tools/WDB/wdb-4.0.tar.gz .  */
00197     DW_TAG_HP_array_descriptor = 0x4090,
00198     /* GNU extensions.  */
00199     DW_TAG_format_label = 0x4101, /* For FORTRAN 77 and Fortran 90.  */
00200     DW_TAG_function_template = 0x4102,  /* For C++.  */
00201     DW_TAG_class_template = 0x4103, /* For C++.  */
00202     DW_TAG_GNU_BINCL = 0x4104,
00203     DW_TAG_GNU_EINCL = 0x4105,
00204     /* Extensions for UPC.  See: http://upc.gwu.edu/~upc.  */
00205     DW_TAG_upc_shared_type = 0x8765,
00206     DW_TAG_upc_strict_type = 0x8766,
00207     DW_TAG_upc_relaxed_type = 0x8767,
00208     /* PGI (STMicroelectronics) extensions.  No documentation available.  */
00209     DW_TAG_PGI_kanji_type      = 0xA000,
00210     DW_TAG_PGI_interface_block = 0xA020
00211   };
00212 
00213 #define DW_TAG_lo_user  0x4080
00214 #define DW_TAG_hi_user  0xffff
00215 
00216 /* Flag that tells whether entry has a child or not.  */
00217 #define DW_children_no   0
00218 #define DW_children_yes  1
00219 
00220 /* Form names and codes.  */
00221 enum dwarf_form
00222   {
00223     DW_FORM_addr = 0x01,
00224     DW_FORM_block2 = 0x03,
00225     DW_FORM_block4 = 0x04,
00226     DW_FORM_data2 = 0x05,
00227     DW_FORM_data4 = 0x06,
00228     DW_FORM_data8 = 0x07,
00229     DW_FORM_string = 0x08,
00230     DW_FORM_block = 0x09,
00231     DW_FORM_block1 = 0x0a,
00232     DW_FORM_data1 = 0x0b,
00233     DW_FORM_flag = 0x0c,
00234     DW_FORM_sdata = 0x0d,
00235     DW_FORM_strp = 0x0e,
00236     DW_FORM_udata = 0x0f,
00237     DW_FORM_ref_addr = 0x10,
00238     DW_FORM_ref1 = 0x11,
00239     DW_FORM_ref2 = 0x12,
00240     DW_FORM_ref4 = 0x13,
00241     DW_FORM_ref8 = 0x14,
00242     DW_FORM_ref_udata = 0x15,
00243     DW_FORM_indirect = 0x16
00244   };
00245 
00246 /* Attribute names and codes.  */
00247 enum dwarf_attribute
00248   {
00249     DW_AT_sibling = 0x01,
00250     DW_AT_location = 0x02,
00251     DW_AT_name = 0x03,
00252     DW_AT_ordering = 0x09,
00253     DW_AT_subscr_data = 0x0a,
00254     DW_AT_byte_size = 0x0b,
00255     DW_AT_bit_offset = 0x0c,
00256     DW_AT_bit_size = 0x0d,
00257     DW_AT_element_list = 0x0f,
00258     DW_AT_stmt_list = 0x10,
00259     DW_AT_low_pc = 0x11,
00260     DW_AT_high_pc = 0x12,
00261     DW_AT_language = 0x13,
00262     DW_AT_member = 0x14,
00263     DW_AT_discr = 0x15,
00264     DW_AT_discr_value = 0x16,
00265     DW_AT_visibility = 0x17,
00266     DW_AT_import = 0x18,
00267     DW_AT_string_length = 0x19,
00268     DW_AT_common_reference = 0x1a,
00269     DW_AT_comp_dir = 0x1b,
00270     DW_AT_const_value = 0x1c,
00271     DW_AT_containing_type = 0x1d,
00272     DW_AT_default_value = 0x1e,
00273     DW_AT_inline = 0x20,
00274     DW_AT_is_optional = 0x21,
00275     DW_AT_lower_bound = 0x22,
00276     DW_AT_producer = 0x25,
00277     DW_AT_prototyped = 0x27,
00278     DW_AT_return_addr = 0x2a,
00279     DW_AT_start_scope = 0x2c,
00280     DW_AT_stride_size = 0x2e,
00281     DW_AT_upper_bound = 0x2f,
00282     DW_AT_abstract_origin = 0x31,
00283     DW_AT_accessibility = 0x32,
00284     DW_AT_address_class = 0x33,
00285     DW_AT_artificial = 0x34,
00286     DW_AT_base_types = 0x35,
00287     DW_AT_calling_convention = 0x36,
00288     DW_AT_count = 0x37,
00289     DW_AT_data_member_location = 0x38,
00290     DW_AT_decl_column = 0x39,
00291     DW_AT_decl_file = 0x3a,
00292     DW_AT_decl_line = 0x3b,
00293     DW_AT_declaration = 0x3c,
00294     DW_AT_discr_list = 0x3d,
00295     DW_AT_encoding = 0x3e,
00296     DW_AT_external = 0x3f,
00297     DW_AT_frame_base = 0x40,
00298     DW_AT_friend = 0x41,
00299     DW_AT_identifier_case = 0x42,
00300     DW_AT_macro_info = 0x43,
00301     DW_AT_namelist_items = 0x44,
00302     DW_AT_priority = 0x45,
00303     DW_AT_segment = 0x46,
00304     DW_AT_specification = 0x47,
00305     DW_AT_static_link = 0x48,
00306     DW_AT_type = 0x49,
00307     DW_AT_use_location = 0x4a,
00308     DW_AT_variable_parameter = 0x4b,
00309     DW_AT_virtuality = 0x4c,
00310     DW_AT_vtable_elem_location = 0x4d,
00311     /* DWARF 3 values.  */
00312     DW_AT_allocated     = 0x4e,
00313     DW_AT_associated    = 0x4f,
00314     DW_AT_data_location = 0x50,
00315     DW_AT_stride        = 0x51,
00316     DW_AT_entry_pc      = 0x52,
00317     DW_AT_use_UTF8      = 0x53,
00318     DW_AT_extension     = 0x54,
00319     DW_AT_ranges        = 0x55,
00320     DW_AT_trampoline    = 0x56,
00321     DW_AT_call_column   = 0x57,
00322     DW_AT_call_file     = 0x58,
00323     DW_AT_call_line     = 0x59,
00324     /* SGI/MIPS extensions.  */
00325     DW_AT_MIPS_fde = 0x2001,
00326     DW_AT_MIPS_loop_begin = 0x2002,
00327     DW_AT_MIPS_tail_loop_begin = 0x2003,
00328     DW_AT_MIPS_epilog_begin = 0x2004,
00329     DW_AT_MIPS_loop_unroll_factor = 0x2005,
00330     DW_AT_MIPS_software_pipeline_depth = 0x2006,
00331     DW_AT_MIPS_linkage_name = 0x2007,
00332     DW_AT_MIPS_stride = 0x2008,
00333     DW_AT_MIPS_abstract_name = 0x2009,
00334     DW_AT_MIPS_clone_origin = 0x200a,
00335     DW_AT_MIPS_has_inlines = 0x200b,
00336     /* HP extensions.  */
00337     DW_AT_HP_block_index         = 0x2000,
00338     DW_AT_HP_unmodifiable        = 0x2001, /* Same as DW_AT_MIPS_fde.  */
00339     DW_AT_HP_actuals_stmt_list   = 0x2010,
00340     DW_AT_HP_proc_per_section    = 0x2011,
00341     DW_AT_HP_raw_data_ptr        = 0x2012,
00342     DW_AT_HP_pass_by_reference   = 0x2013,
00343     DW_AT_HP_opt_level           = 0x2014,
00344     DW_AT_HP_prof_version_id     = 0x2015,
00345     DW_AT_HP_opt_flags           = 0x2016,
00346     DW_AT_HP_cold_region_low_pc  = 0x2017,
00347     DW_AT_HP_cold_region_high_pc = 0x2018,
00348     DW_AT_HP_all_variables_modifiable = 0x2019,
00349     DW_AT_HP_linkage_name        = 0x201a,
00350     DW_AT_HP_prof_flags          = 0x201b,  /* In comp unit of procs_info for -g.  */
00351     /* GNU extensions.  */
00352     DW_AT_sf_names   = 0x2101,
00353     DW_AT_src_info   = 0x2102,
00354     DW_AT_mac_info   = 0x2103,
00355     DW_AT_src_coords = 0x2104,
00356     DW_AT_body_begin = 0x2105,
00357     DW_AT_body_end   = 0x2106,
00358     DW_AT_GNU_vector = 0x2107,
00359     /* VMS extensions.  */
00360     DW_AT_VMS_rtnbeg_pd_address = 0x2201,
00361     /* UPC extension.  */
00362     DW_AT_upc_threads_scaled = 0x3210,
00363     /* PGI (STMicroelectronics) extensions.  */
00364     DW_AT_PGI_lbase    = 0x3a00,
00365     DW_AT_PGI_soffset  = 0x3a01,
00366     DW_AT_PGI_lstride  = 0x3a02
00367   };
00368 
00369 #define DW_AT_lo_user 0x2000  /* Implementation-defined range start.  */
00370 #define DW_AT_hi_user 0x3ff0  /* Implementation-defined range end.  */
00371 
00372 /* Location atom names and codes.  */
00373 enum dwarf_location_atom
00374   {
00375     DW_OP_addr = 0x03,
00376     DW_OP_deref = 0x06,
00377     DW_OP_const1u = 0x08,
00378     DW_OP_const1s = 0x09,
00379     DW_OP_const2u = 0x0a,
00380     DW_OP_const2s = 0x0b,
00381     DW_OP_const4u = 0x0c,
00382     DW_OP_const4s = 0x0d,
00383     DW_OP_const8u = 0x0e,
00384     DW_OP_const8s = 0x0f,
00385     DW_OP_constu = 0x10,
00386     DW_OP_consts = 0x11,
00387     DW_OP_dup = 0x12,
00388     DW_OP_drop = 0x13,
00389     DW_OP_over = 0x14,
00390     DW_OP_pick = 0x15,
00391     DW_OP_swap = 0x16,
00392     DW_OP_rot = 0x17,
00393     DW_OP_xderef = 0x18,
00394     DW_OP_abs = 0x19,
00395     DW_OP_and = 0x1a,
00396     DW_OP_div = 0x1b,
00397     DW_OP_minus = 0x1c,
00398     DW_OP_mod = 0x1d,
00399     DW_OP_mul = 0x1e,
00400     DW_OP_neg = 0x1f,
00401     DW_OP_not = 0x20,
00402     DW_OP_or = 0x21,
00403     DW_OP_plus = 0x22,
00404     DW_OP_plus_uconst = 0x23,
00405     DW_OP_shl = 0x24,
00406     DW_OP_shr = 0x25,
00407     DW_OP_shra = 0x26,
00408     DW_OP_xor = 0x27,
00409     DW_OP_bra = 0x28,
00410     DW_OP_eq = 0x29,
00411     DW_OP_ge = 0x2a,
00412     DW_OP_gt = 0x2b,
00413     DW_OP_le = 0x2c,
00414     DW_OP_lt = 0x2d,
00415     DW_OP_ne = 0x2e,
00416     DW_OP_skip = 0x2f,
00417     DW_OP_lit0 = 0x30,
00418     DW_OP_lit1 = 0x31,
00419     DW_OP_lit2 = 0x32,
00420     DW_OP_lit3 = 0x33,
00421     DW_OP_lit4 = 0x34,
00422     DW_OP_lit5 = 0x35,
00423     DW_OP_lit6 = 0x36,
00424     DW_OP_lit7 = 0x37,
00425     DW_OP_lit8 = 0x38,
00426     DW_OP_lit9 = 0x39,
00427     DW_OP_lit10 = 0x3a,
00428     DW_OP_lit11 = 0x3b,
00429     DW_OP_lit12 = 0x3c,
00430     DW_OP_lit13 = 0x3d,
00431     DW_OP_lit14 = 0x3e,
00432     DW_OP_lit15 = 0x3f,
00433     DW_OP_lit16 = 0x40,
00434     DW_OP_lit17 = 0x41,
00435     DW_OP_lit18 = 0x42,
00436     DW_OP_lit19 = 0x43,
00437     DW_OP_lit20 = 0x44,
00438     DW_OP_lit21 = 0x45,
00439     DW_OP_lit22 = 0x46,
00440     DW_OP_lit23 = 0x47,
00441     DW_OP_lit24 = 0x48,
00442     DW_OP_lit25 = 0x49,
00443     DW_OP_lit26 = 0x4a,
00444     DW_OP_lit27 = 0x4b,
00445     DW_OP_lit28 = 0x4c,
00446     DW_OP_lit29 = 0x4d,
00447     DW_OP_lit30 = 0x4e,
00448     DW_OP_lit31 = 0x4f,
00449     DW_OP_reg0 = 0x50,
00450     DW_OP_reg1 = 0x51,
00451     DW_OP_reg2 = 0x52,
00452     DW_OP_reg3 = 0x53,
00453     DW_OP_reg4 = 0x54,
00454     DW_OP_reg5 = 0x55,
00455     DW_OP_reg6 = 0x56,
00456     DW_OP_reg7 = 0x57,
00457     DW_OP_reg8 = 0x58,
00458     DW_OP_reg9 = 0x59,
00459     DW_OP_reg10 = 0x5a,
00460     DW_OP_reg11 = 0x5b,
00461     DW_OP_reg12 = 0x5c,
00462     DW_OP_reg13 = 0x5d,
00463     DW_OP_reg14 = 0x5e,
00464     DW_OP_reg15 = 0x5f,
00465     DW_OP_reg16 = 0x60,
00466     DW_OP_reg17 = 0x61,
00467     DW_OP_reg18 = 0x62,
00468     DW_OP_reg19 = 0x63,
00469     DW_OP_reg20 = 0x64,
00470     DW_OP_reg21 = 0x65,
00471     DW_OP_reg22 = 0x66,
00472     DW_OP_reg23 = 0x67,
00473     DW_OP_reg24 = 0x68,
00474     DW_OP_reg25 = 0x69,
00475     DW_OP_reg26 = 0x6a,
00476     DW_OP_reg27 = 0x6b,
00477     DW_OP_reg28 = 0x6c,
00478     DW_OP_reg29 = 0x6d,
00479     DW_OP_reg30 = 0x6e,
00480     DW_OP_reg31 = 0x6f,
00481     DW_OP_breg0 = 0x70,
00482     DW_OP_breg1 = 0x71,
00483     DW_OP_breg2 = 0x72,
00484     DW_OP_breg3 = 0x73,
00485     DW_OP_breg4 = 0x74,
00486     DW_OP_breg5 = 0x75,
00487     DW_OP_breg6 = 0x76,
00488     DW_OP_breg7 = 0x77,
00489     DW_OP_breg8 = 0x78,
00490     DW_OP_breg9 = 0x79,
00491     DW_OP_breg10 = 0x7a,
00492     DW_OP_breg11 = 0x7b,
00493     DW_OP_breg12 = 0x7c,
00494     DW_OP_breg13 = 0x7d,
00495     DW_OP_breg14 = 0x7e,
00496     DW_OP_breg15 = 0x7f,
00497     DW_OP_breg16 = 0x80,
00498     DW_OP_breg17 = 0x81,
00499     DW_OP_breg18 = 0x82,
00500     DW_OP_breg19 = 0x83,
00501     DW_OP_breg20 = 0x84,
00502     DW_OP_breg21 = 0x85,
00503     DW_OP_breg22 = 0x86,
00504     DW_OP_breg23 = 0x87,
00505     DW_OP_breg24 = 0x88,
00506     DW_OP_breg25 = 0x89,
00507     DW_OP_breg26 = 0x8a,
00508     DW_OP_breg27 = 0x8b,
00509     DW_OP_breg28 = 0x8c,
00510     DW_OP_breg29 = 0x8d,
00511     DW_OP_breg30 = 0x8e,
00512     DW_OP_breg31 = 0x8f,
00513     DW_OP_regx = 0x90,
00514     DW_OP_fbreg = 0x91,
00515     DW_OP_bregx = 0x92,
00516     DW_OP_piece = 0x93,
00517     DW_OP_deref_size = 0x94,
00518     DW_OP_xderef_size = 0x95,
00519     DW_OP_nop = 0x96,
00520     /* DWARF 3 extensions.  */
00521     DW_OP_push_object_address = 0x97,
00522     DW_OP_call2 = 0x98,
00523     DW_OP_call4 = 0x99,
00524     DW_OP_call_ref = 0x9a,
00525     /* GNU extensions.  */
00526     DW_OP_GNU_push_tls_address = 0xe0,
00527     /* HP extensions.  */
00528     DW_OP_HP_unknown     = 0xe0, /* Ouch, the same as GNU_push_tls_address.  */
00529     DW_OP_HP_is_value    = 0xe1,
00530     DW_OP_HP_fltconst4   = 0xe2,
00531     DW_OP_HP_fltconst8   = 0xe3,
00532     DW_OP_HP_mod_range   = 0xe4,
00533     DW_OP_HP_unmod_range = 0xe5,
00534     DW_OP_HP_tls         = 0xe6
00535   };
00536 
00537 #define DW_OP_lo_user 0xe0  /* Implementation-defined range start.  */
00538 #define DW_OP_hi_user 0xff  /* Implementation-defined range end.  */
00539 
00540 /* Type encodings.  */
00541 enum dwarf_type
00542   {
00543     DW_ATE_void = 0x0,
00544     DW_ATE_address = 0x1,
00545     DW_ATE_boolean = 0x2,
00546     DW_ATE_complex_float = 0x3,
00547     DW_ATE_float = 0x4,
00548     DW_ATE_signed = 0x5,
00549     DW_ATE_signed_char = 0x6,
00550     DW_ATE_unsigned = 0x7,
00551     DW_ATE_unsigned_char = 0x8,
00552     /* DWARF 3.  */
00553     DW_ATE_imaginary_float = 0x9,
00554     /* HP extensions.  */
00555     DW_ATE_HP_float80            = 0x80, /* Floating-point (80 bit).  */
00556     DW_ATE_HP_complex_float80    = 0x81, /* Complex floating-point (80 bit).  */
00557     DW_ATE_HP_float128           = 0x82, /* Floating-point (128 bit).  */
00558     DW_ATE_HP_complex_float128   = 0x83, /* Complex floating-point (128 bit).  */
00559     DW_ATE_HP_floathpintel       = 0x84, /* Floating-point (82 bit IA64).  */
00560     DW_ATE_HP_imaginary_float80  = 0x85,
00561     DW_ATE_HP_imaginary_float128 = 0x86
00562   };
00563 
00564 #define DW_ATE_lo_user 0x80
00565 #define DW_ATE_hi_user 0xff
00566 
00567 /* Array ordering names and codes.  */
00568 enum dwarf_array_dim_ordering
00569   {
00570     DW_ORD_row_major = 0,
00571     DW_ORD_col_major = 1
00572   };
00573 
00574 /* Access attribute.  */
00575 enum dwarf_access_attribute
00576   {
00577     DW_ACCESS_public = 1,
00578     DW_ACCESS_protected = 2,
00579     DW_ACCESS_private = 3
00580   };
00581 
00582 /* Visibility.  */
00583 enum dwarf_visibility_attribute
00584   {
00585     DW_VIS_local = 1,
00586     DW_VIS_exported = 2,
00587     DW_VIS_qualified = 3
00588   };
00589 
00590 /* Virtuality.  */
00591 enum dwarf_virtuality_attribute
00592   {
00593     DW_VIRTUALITY_none = 0,
00594     DW_VIRTUALITY_virtual = 1,
00595     DW_VIRTUALITY_pure_virtual = 2
00596   };
00597 
00598 /* Case sensitivity.  */
00599 enum dwarf_id_case
00600   {
00601     DW_ID_case_sensitive = 0,
00602     DW_ID_up_case = 1,
00603     DW_ID_down_case = 2,
00604     DW_ID_case_insensitive = 3
00605   };
00606 
00607 /* Calling convention.  */
00608 enum dwarf_calling_convention
00609   {
00610     DW_CC_normal = 0x1,
00611     DW_CC_program = 0x2,
00612     DW_CC_nocall = 0x3,
00613     DW_CC_GNU_renesas_sh = 0x40
00614   };
00615 
00616 #define DW_CC_lo_user 0x40
00617 #define DW_CC_hi_user 0xff
00618 
00619 /* Inline attribute.  */
00620 enum dwarf_inline_attribute
00621   {
00622     DW_INL_not_inlined = 0,
00623     DW_INL_inlined = 1,
00624     DW_INL_declared_not_inlined = 2,
00625     DW_INL_declared_inlined = 3
00626   };
00627 
00628 /* Discriminant lists.  */
00629 enum dwarf_discrim_list
00630   {
00631     DW_DSC_label = 0,
00632     DW_DSC_range = 1
00633   };
00634 
00635 /* Line number opcodes.  */
00636 enum dwarf_line_number_ops
00637   {
00638     DW_LNS_extended_op = 0,
00639     DW_LNS_copy = 1,
00640     DW_LNS_advance_pc = 2,
00641     DW_LNS_advance_line = 3,
00642     DW_LNS_set_file = 4,
00643     DW_LNS_set_column = 5,
00644     DW_LNS_negate_stmt = 6,
00645     DW_LNS_set_basic_block = 7,
00646     DW_LNS_const_add_pc = 8,
00647     DW_LNS_fixed_advance_pc = 9,
00648     /* DWARF 3.  */
00649     DW_LNS_set_prologue_end = 10,
00650     DW_LNS_set_epilogue_begin = 11,
00651     DW_LNS_set_isa = 12
00652   };
00653 
00654 /* Line number extended opcodes.  */
00655 enum dwarf_line_number_x_ops
00656   {
00657     DW_LNE_end_sequence = 1,
00658     DW_LNE_set_address = 2,
00659     DW_LNE_define_file = 3,
00660     /* HP extensions.  */
00661     DW_LNE_HP_negate_is_UV_update      = 0x11,
00662     DW_LNE_HP_push_context             = 0x12,
00663     DW_LNE_HP_pop_context              = 0x13,
00664     DW_LNE_HP_set_file_line_column     = 0x14,
00665     DW_LNE_HP_set_routine_name         = 0x15,
00666     DW_LNE_HP_set_sequence             = 0x16,
00667     DW_LNE_HP_negate_post_semantics    = 0x17,
00668     DW_LNE_HP_negate_function_exit     = 0x18,
00669     DW_LNE_HP_negate_front_end_logical = 0x19,
00670     DW_LNE_HP_define_proc              = 0x20
00671   };
00672 
00673 /* Call frame information.  */
00674 enum dwarf_call_frame_info
00675   {
00676     DW_CFA_advance_loc = 0x40,
00677     DW_CFA_offset = 0x80,
00678     DW_CFA_restore = 0xc0,
00679     DW_CFA_nop = 0x00,
00680     DW_CFA_set_loc = 0x01,
00681     DW_CFA_advance_loc1 = 0x02,
00682     DW_CFA_advance_loc2 = 0x03,
00683     DW_CFA_advance_loc4 = 0x04,
00684     DW_CFA_offset_extended = 0x05,
00685     DW_CFA_restore_extended = 0x06,
00686     DW_CFA_undefined = 0x07,
00687     DW_CFA_same_value = 0x08,
00688     DW_CFA_register = 0x09,
00689     DW_CFA_remember_state = 0x0a,
00690     DW_CFA_restore_state = 0x0b,
00691     DW_CFA_def_cfa = 0x0c,
00692     DW_CFA_def_cfa_register = 0x0d,
00693     DW_CFA_def_cfa_offset = 0x0e,
00694     /* DWARF 3.  */
00695     DW_CFA_def_cfa_expression = 0x0f,
00696     DW_CFA_expression = 0x10,
00697     DW_CFA_offset_extended_sf = 0x11,
00698     DW_CFA_def_cfa_sf = 0x12,
00699     DW_CFA_def_cfa_offset_sf = 0x13,
00700     /* SGI/MIPS specific.  */
00701     DW_CFA_MIPS_advance_loc8 = 0x1d,
00702     /* GNU extensions.  */
00703     DW_CFA_GNU_window_save = 0x2d,
00704     DW_CFA_GNU_args_size = 0x2e,
00705     DW_CFA_GNU_negative_offset_extended = 0x2f
00706   };
00707 
00708 #define DW_CIE_ID   0xffffffff
00709 #define DW_CIE_VERSION    1
00710 
00711 #define DW_CFA_extended   0
00712 #define DW_CFA_lo_user    0x1c
00713 #define DW_CFA_hi_user    0x3f
00714 
00715 #define DW_CHILDREN_no         0x00
00716 #define DW_CHILDREN_yes        0x01
00717 
00718 #define DW_ADDR_none    0
00719 
00720 /* Source language names and codes.  */
00721 enum dwarf_source_language
00722   {
00723     DW_LANG_C89 = 0x0001,
00724     DW_LANG_C = 0x0002,
00725     DW_LANG_Ada83 = 0x0003,
00726     DW_LANG_C_plus_plus = 0x0004,
00727     DW_LANG_Cobol74 = 0x0005,
00728     DW_LANG_Cobol85 = 0x0006,
00729     DW_LANG_Fortran77 = 0x0007,
00730     DW_LANG_Fortran90 = 0x0008,
00731     DW_LANG_Pascal83 = 0x0009,
00732     DW_LANG_Modula2 = 0x000a,
00733     DW_LANG_Java = 0x000b,
00734     /* DWARF 3.  */
00735     DW_LANG_C99 = 0x000c,
00736     DW_LANG_Ada95 = 0x000d,
00737     DW_LANG_Fortran95 = 0x000e,
00738     /* MIPS.  */
00739     DW_LANG_Mips_Assembler = 0x8001,
00740     /* UPC.  */
00741     DW_LANG_Upc = 0x8765
00742   };
00743 
00744 #define DW_LANG_lo_user 0x8000  /* Implementation-defined range start.  */
00745 #define DW_LANG_hi_user 0xffff  /* Implementation-defined range start.  */
00746 
00747 /* Names and codes for macro information.  */
00748 enum dwarf_macinfo_record_type
00749   {
00750     DW_MACINFO_define = 1,
00751     DW_MACINFO_undef = 2,
00752     DW_MACINFO_start_file = 3,
00753     DW_MACINFO_end_file = 4,
00754     DW_MACINFO_vendor_ext = 255
00755   };
00756 
00757 /* @@@ For use with GNU frame unwind information.  */
00758 
00759 #define DW_EH_PE_absptr   0x00
00760 #define DW_EH_PE_omit   0xff
00761 
00762 #define DW_EH_PE_uleb128  0x01
00763 #define DW_EH_PE_udata2   0x02
00764 #define DW_EH_PE_udata4   0x03
00765 #define DW_EH_PE_udata8   0x04
00766 #define DW_EH_PE_sleb128  0x09
00767 #define DW_EH_PE_sdata2   0x0A
00768 #define DW_EH_PE_sdata4   0x0B
00769 #define DW_EH_PE_sdata8   0x0C
00770 #define DW_EH_PE_signed   0x08
00771 
00772 #define DW_EH_PE_pcrel    0x10
00773 #define DW_EH_PE_textrel  0x20
00774 #define DW_EH_PE_datarel  0x30
00775 #define DW_EH_PE_funcrel  0x40
00776 #define DW_EH_PE_aligned  0x50
00777 
00778 #define DW_EH_PE_indirect 0x80
00779 
00780 #endif /* _ELF_DWARF2_H */