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readelf vs dwarfstrings
- From: Mark Wielaard <mjw at redhat dot com>
- To: elfutils-devel at lists dot fedorahosted dot org
- Date: Thu, 24 Feb 2011 22:27:19 +0100
- Subject: readelf vs dwarfstrings
Hi,
Some time ago on the dwarf branch the the dwarf string functions were
split out of readelf.c into dwarfstrings.c plus dwarfstrings.h so they
could easily be reused in other elfutils programs. Over time they
diverged a bit.
Attached is a patch to merge the changes from the master readelf.c
version to the dwarf dwarfstrings.c version. Another to merge the
changes from the dwarfstrings.c version to the readelf.c master version.
To prevent further divergence and make merging changes easier there is
also a patch to make the same readelf/dwarfstrings for master.
Would it be OK to apply these patches to the branch and/or master?
Thanks,
Mark
diff --git a/src/readelf.c b/src/readelf.c
index 78ee2b7..b798b5a 100644
--- a/src/readelf.c
+++ b/src/readelf.c
@@ -3514,6 +3514,34 @@ dwarf_attr_string (unsigned int attrnum)
result = "GNU_vector";
break;
+ case DW_AT_GNU_guarded_by:
+ result = "GNU_guarded_by";
+ break;
+
+ case DW_AT_GNU_pt_guarded_by:
+ result = "GNU_pt_guarded_by";
+ break;
+
+ case DW_AT_GNU_guarded:
+ result = "GNU_guarded";
+ break;
+
+ case DW_AT_GNU_pt_guarded:
+ result = "GNU_pt_guarded";
+ break;
+
+ case DW_AT_GNU_locks_excluded:
+ result = "GNU_locks_excluded";
+ break;
+
+ case DW_AT_GNU_exclusive_locks_required:
+ result = "GNU_exclusive_locks_required";
+ break;
+
+ case DW_AT_GNU_shared_locks_required:
+ result = "GNU_shared_locks_required";
+ break;
+
case DW_AT_GNU_odr_signature:
result = "GNU_odr_signature";
break;
@@ -3566,7 +3594,7 @@ dwarf_form_string (unsigned int form)
[DW_FORM_sec_offset] = "sec_offset",
[DW_FORM_exprloc] = "exprloc",
[DW_FORM_flag_present] = "flag_present",
- [DW_FORM_ref_sig8] = "ref_sig8"
+ [DW_FORM_ref_sig8] = "ref_sig8",
};
const unsigned int nknown_forms = (sizeof (known_forms)
/ sizeof (known_forms[0]));
@@ -3577,8 +3605,11 @@ dwarf_form_string (unsigned int form)
result = known_forms[form];
if (unlikely (result == NULL))
- snprintf (buf, sizeof buf, gettext ("unknown form %" PRIx64),
- (uint64_t) form);
+ {
+ snprintf (buf, sizeof buf, gettext ("unknown form %#" PRIx64),
+ (uint64_t) form);
+ result = buf;
+ }
return result;
}
diff --git a/src/dwarfstrings.c b/src/dwarfstrings.c
index b340f02..3909e13 100644
--- a/src/dwarfstrings.c
+++ b/src/dwarfstrings.c
@@ -97,6 +97,9 @@ dwarf_tag_string (unsigned int tag)
[DW_TAG_mutable_type] = "mutable_type",
[DW_TAG_condition] = "condition",
[DW_TAG_shared_type] = "shared_type",
+ [DW_TAG_type_unit] = "type_unit",
+ [DW_TAG_rvalue_reference_type] = "rvalue_reference_type",
+ [DW_TAG_template_alias] = "template_alias",
};
const unsigned int nknown_tags = (sizeof (known_tags)
/ sizeof (known_tags[0]));
@@ -126,6 +129,26 @@ dwarf_tag_string (unsigned int tag)
result = "class_template";
break;
+ case DW_TAG_GNU_BINCL:
+ result = "GNU_BINCL";
+ break;
+
+ case DW_TAG_GNU_EINCL:
+ result = "GNU_EINCL";
+ break;
+
+ case DW_TAG_GNU_template_template_param:
+ result = "GNU_template_template_param";
+ break;
+
+ case DW_TAG_GNU_template_parameter_pack:
+ result = "GNU_template_parameter_pack";
+ break;
+
+ case DW_TAG_GNU_formal_parameter_pack:
+ result = "GNU_formal_parameter_pack";
+ break;
+
default:
if (tag < DW_TAG_lo_user)
snprintf (buf, sizeof buf, gettext ("unknown tag %hx"), tag);
@@ -233,6 +256,11 @@ dwarf_attr_string (unsigned int attrnum)
[DW_AT_elemental] = "elemental",
[DW_AT_pure] = "pure",
[DW_AT_recursive] = "recursive",
+ [DW_AT_signature] = "signature",
+ [DW_AT_main_subprogram] = "main_subprogram",
+ [DW_AT_data_bit_offset] = "data_bit_offset",
+ [DW_AT_const_expr] = "const_expr",
+ [DW_AT_enum_class] = "enum_class",
[DW_AT_linkage_name] = "linkage_name",
};
const unsigned int nknown_attrs = (sizeof (known_attrs)
diff --git a/src/Makefile.am b/src/Makefile.am
index afd3bd3..b889388 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -69,8 +69,10 @@ ld_SOURCES = ld.c ldgeneric.c ldlex.l ldscript.y symbolhash.c sectionhash.c \
libar_a_SOURCES = arlib.c arlib2.c
+readelf_SOURCES = readelf.c dwarfstrings.c
+
noinst_HEADERS = ld.h symbolhash.h sectionhash.h versionhash.h \
- ldscript.h xelf.h unaligned.h
+ ldscript.h xelf.h unaligned.h dwarfstrings.h
EXTRA_DIST = elf32-i386.script libld_elf_i386.map $(ld_modules) arlib.h \
debugpred.h
diff --git a/src/dwarfstrings.c b/src/dwarfstrings.c
new file mode 100644
index 0000000..3909e13
--- /dev/null
+++ b/src/dwarfstrings.c
@@ -0,0 +1,751 @@
+/* Copyright (C) 1999-2011 Red Hat, Inc.
+ This file is part of Red Hat elfutils.
+ Written by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+ Red Hat elfutils 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; version 2 of the License.
+
+ Red Hat elfutils 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 Red Hat elfutils; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
+
+ Red Hat elfutils is an included package of the Open Invention Network.
+ An included package of the Open Invention Network is a package for which
+ Open Invention Network licensees cross-license their patents. No patent
+ license is granted, either expressly or impliedly, by designation as an
+ included package. Should you wish to participate in the Open Invention
+ Network licensing program, please visit www.openinventionnetwork.com
+ <http://www.openinventionnetwork.com>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "../libdw/known-dwarf.h"
+#include "../libdw/dwarf.h"
+#include "dwarfstrings.h"
+#include <inttypes.h>
+#include <stdio.h>
+#include <libintl.h>
+
+const char *
+dwarf_tag_string (unsigned int tag)
+{
+ static const char *const known_tags[] =
+ {
+ [DW_TAG_array_type] = "array_type",
+ [DW_TAG_class_type] = "class_type",
+ [DW_TAG_entry_point] = "entry_point",
+ [DW_TAG_enumeration_type] = "enumeration_type",
+ [DW_TAG_formal_parameter] = "formal_parameter",
+ [DW_TAG_imported_declaration] = "imported_declaration",
+ [DW_TAG_label] = "label",
+ [DW_TAG_lexical_block] = "lexical_block",
+ [DW_TAG_member] = "member",
+ [DW_TAG_pointer_type] = "pointer_type",
+ [DW_TAG_reference_type] = "reference_type",
+ [DW_TAG_compile_unit] = "compile_unit",
+ [DW_TAG_string_type] = "string_type",
+ [DW_TAG_structure_type] = "structure_type",
+ [DW_TAG_subroutine_type] = "subroutine_type",
+ [DW_TAG_typedef] = "typedef",
+ [DW_TAG_union_type] = "union_type",
+ [DW_TAG_unspecified_parameters] = "unspecified_parameters",
+ [DW_TAG_variant] = "variant",
+ [DW_TAG_common_block] = "common_block",
+ [DW_TAG_common_inclusion] = "common_inclusion",
+ [DW_TAG_inheritance] = "inheritance",
+ [DW_TAG_inlined_subroutine] = "inlined_subroutine",
+ [DW_TAG_module] = "module",
+ [DW_TAG_ptr_to_member_type] = "ptr_to_member_type",
+ [DW_TAG_set_type] = "set_type",
+ [DW_TAG_subrange_type] = "subrange_type",
+ [DW_TAG_with_stmt] = "with_stmt",
+ [DW_TAG_access_declaration] = "access_declaration",
+ [DW_TAG_base_type] = "base_type",
+ [DW_TAG_catch_block] = "catch_block",
+ [DW_TAG_const_type] = "const_type",
+ [DW_TAG_constant] = "constant",
+ [DW_TAG_enumerator] = "enumerator",
+ [DW_TAG_file_type] = "file_type",
+ [DW_TAG_friend] = "friend",
+ [DW_TAG_namelist] = "namelist",
+ [DW_TAG_namelist_item] = "namelist_item",
+ [DW_TAG_packed_type] = "packed_type",
+ [DW_TAG_subprogram] = "subprogram",
+ [DW_TAG_template_type_parameter] = "template_type_parameter",
+ [DW_TAG_template_value_parameter] = "template_value_parameter",
+ [DW_TAG_thrown_type] = "thrown_type",
+ [DW_TAG_try_block] = "try_block",
+ [DW_TAG_variant_part] = "variant_part",
+ [DW_TAG_variable] = "variable",
+ [DW_TAG_volatile_type] = "volatile_type",
+ [DW_TAG_dwarf_procedure] = "dwarf_procedure",
+ [DW_TAG_restrict_type] = "restrict_type",
+ [DW_TAG_interface_type] = "interface_type",
+ [DW_TAG_namespace] = "namespace",
+ [DW_TAG_imported_module] = "imported_module",
+ [DW_TAG_unspecified_type] = "unspecified_type",
+ [DW_TAG_partial_unit] = "partial_unit",
+ [DW_TAG_imported_unit] = "imported_unit",
+ [DW_TAG_mutable_type] = "mutable_type",
+ [DW_TAG_condition] = "condition",
+ [DW_TAG_shared_type] = "shared_type",
+ [DW_TAG_type_unit] = "type_unit",
+ [DW_TAG_rvalue_reference_type] = "rvalue_reference_type",
+ [DW_TAG_template_alias] = "template_alias",
+ };
+ const unsigned int nknown_tags = (sizeof (known_tags)
+ / sizeof (known_tags[0]));
+ static char buf[40];
+ const char *result = NULL;
+
+ if (likely (tag < nknown_tags))
+ result = known_tags[tag];
+
+ if (unlikely (result == NULL))
+ /* There are a few known extensions. */
+ switch (tag)
+ {
+ case DW_TAG_MIPS_loop:
+ result = "MIPS_loop";
+ break;
+
+ case DW_TAG_format_label:
+ result = "format_label";
+ break;
+
+ case DW_TAG_function_template:
+ result = "function_template";
+ break;
+
+ case DW_TAG_class_template:
+ result = "class_template";
+ break;
+
+ case DW_TAG_GNU_BINCL:
+ result = "GNU_BINCL";
+ break;
+
+ case DW_TAG_GNU_EINCL:
+ result = "GNU_EINCL";
+ break;
+
+ case DW_TAG_GNU_template_template_param:
+ result = "GNU_template_template_param";
+ break;
+
+ case DW_TAG_GNU_template_parameter_pack:
+ result = "GNU_template_parameter_pack";
+ break;
+
+ case DW_TAG_GNU_formal_parameter_pack:
+ result = "GNU_formal_parameter_pack";
+ break;
+
+ default:
+ if (tag < DW_TAG_lo_user)
+ snprintf (buf, sizeof buf, gettext ("unknown tag %hx"), tag);
+ else
+ snprintf (buf, sizeof buf, gettext ("unknown user tag %hx"), tag);
+ result = buf;
+ break;
+ }
+
+ return result;
+}
+
+
+const char *
+dwarf_attr_string (unsigned int attrnum)
+{
+ static const char *const known_attrs[] =
+ {
+ [DW_AT_sibling] = "sibling",
+ [DW_AT_location] = "location",
+ [DW_AT_name] = "name",
+ [DW_AT_ordering] = "ordering",
+ [DW_AT_subscr_data] = "subscr_data",
+ [DW_AT_byte_size] = "byte_size",
+ [DW_AT_bit_offset] = "bit_offset",
+ [DW_AT_bit_size] = "bit_size",
+ [DW_AT_element_list] = "element_list",
+ [DW_AT_stmt_list] = "stmt_list",
+ [DW_AT_low_pc] = "low_pc",
+ [DW_AT_high_pc] = "high_pc",
+ [DW_AT_language] = "language",
+ [DW_AT_member] = "member",
+ [DW_AT_discr] = "discr",
+ [DW_AT_discr_value] = "discr_value",
+ [DW_AT_visibility] = "visibility",
+ [DW_AT_import] = "import",
+ [DW_AT_string_length] = "string_length",
+ [DW_AT_common_reference] = "common_reference",
+ [DW_AT_comp_dir] = "comp_dir",
+ [DW_AT_const_value] = "const_value",
+ [DW_AT_containing_type] = "containing_type",
+ [DW_AT_default_value] = "default_value",
+ [DW_AT_inline] = "inline",
+ [DW_AT_is_optional] = "is_optional",
+ [DW_AT_lower_bound] = "lower_bound",
+ [DW_AT_producer] = "producer",
+ [DW_AT_prototyped] = "prototyped",
+ [DW_AT_return_addr] = "return_addr",
+ [DW_AT_start_scope] = "start_scope",
+ [DW_AT_bit_stride] = "bit_stride",
+ [DW_AT_upper_bound] = "upper_bound",
+ [DW_AT_abstract_origin] = "abstract_origin",
+ [DW_AT_accessibility] = "accessibility",
+ [DW_AT_address_class] = "address_class",
+ [DW_AT_artificial] = "artificial",
+ [DW_AT_base_types] = "base_types",
+ [DW_AT_calling_convention] = "calling_convention",
+ [DW_AT_count] = "count",
+ [DW_AT_data_member_location] = "data_member_location",
+ [DW_AT_decl_column] = "decl_column",
+ [DW_AT_decl_file] = "decl_file",
+ [DW_AT_decl_line] = "decl_line",
+ [DW_AT_declaration] = "declaration",
+ [DW_AT_discr_list] = "discr_list",
+ [DW_AT_encoding] = "encoding",
+ [DW_AT_external] = "external",
+ [DW_AT_frame_base] = "frame_base",
+ [DW_AT_friend] = "friend",
+ [DW_AT_identifier_case] = "identifier_case",
+ [DW_AT_macro_info] = "macro_info",
+ [DW_AT_namelist_item] = "namelist_item",
+ [DW_AT_priority] = "priority",
+ [DW_AT_segment] = "segment",
+ [DW_AT_specification] = "specification",
+ [DW_AT_static_link] = "static_link",
+ [DW_AT_type] = "type",
+ [DW_AT_use_location] = "use_location",
+ [DW_AT_variable_parameter] = "variable_parameter",
+ [DW_AT_virtuality] = "virtuality",
+ [DW_AT_vtable_elem_location] = "vtable_elem_location",
+ [DW_AT_allocated] = "allocated",
+ [DW_AT_associated] = "associated",
+ [DW_AT_data_location] = "data_location",
+ [DW_AT_byte_stride] = "byte_stride",
+ [DW_AT_entry_pc] = "entry_pc",
+ [DW_AT_use_UTF8] = "use_UTF8",
+ [DW_AT_extension] = "extension",
+ [DW_AT_ranges] = "ranges",
+ [DW_AT_trampoline] = "trampoline",
+ [DW_AT_call_column] = "call_column",
+ [DW_AT_call_file] = "call_file",
+ [DW_AT_call_line] = "call_line",
+ [DW_AT_description] = "description",
+ [DW_AT_binary_scale] = "binary_scale",
+ [DW_AT_decimal_scale] = "decimal_scale",
+ [DW_AT_small] = "small",
+ [DW_AT_decimal_sign] = "decimal_sign",
+ [DW_AT_digit_count] = "digit_count",
+ [DW_AT_picture_string] = "picture_string",
+ [DW_AT_mutable] = "mutable",
+ [DW_AT_threads_scaled] = "threads_scaled",
+ [DW_AT_explicit] = "explicit",
+ [DW_AT_object_pointer] = "object_pointer",
+ [DW_AT_endianity] = "endianity",
+ [DW_AT_elemental] = "elemental",
+ [DW_AT_pure] = "pure",
+ [DW_AT_recursive] = "recursive",
+ [DW_AT_signature] = "signature",
+ [DW_AT_main_subprogram] = "main_subprogram",
+ [DW_AT_data_bit_offset] = "data_bit_offset",
+ [DW_AT_const_expr] = "const_expr",
+ [DW_AT_enum_class] = "enum_class",
+ [DW_AT_linkage_name] = "linkage_name",
+ };
+ const unsigned int nknown_attrs = (sizeof (known_attrs)
+ / sizeof (known_attrs[0]));
+ static char buf[40];
+ const char *result = NULL;
+
+ if (likely (attrnum < nknown_attrs))
+ result = known_attrs[attrnum];
+
+ if (unlikely (result == NULL))
+ /* There are a few known extensions. */
+ switch (attrnum)
+ {
+ case DW_AT_MIPS_fde:
+ result = "MIPS_fde";
+ break;
+
+ case DW_AT_MIPS_loop_begin:
+ result = "MIPS_loop_begin";
+ break;
+
+ case DW_AT_MIPS_tail_loop_begin:
+ result = "MIPS_tail_loop_begin";
+ break;
+
+ case DW_AT_MIPS_epilog_begin:
+ result = "MIPS_epilog_begin";
+ break;
+
+ case DW_AT_MIPS_loop_unroll_factor:
+ result = "MIPS_loop_unroll_factor";
+ break;
+
+ case DW_AT_MIPS_software_pipeline_depth:
+ result = "MIPS_software_pipeline_depth";
+ break;
+
+ case DW_AT_MIPS_linkage_name:
+ result = "MIPS_linkage_name";
+ break;
+
+ case DW_AT_MIPS_stride:
+ result = "MIPS_stride";
+ break;
+
+ case DW_AT_MIPS_abstract_name:
+ result = "MIPS_abstract_name";
+ break;
+
+ case DW_AT_MIPS_clone_origin:
+ result = "MIPS_clone_origin";
+ break;
+
+ case DW_AT_MIPS_has_inlines:
+ result = "MIPS_has_inlines";
+ break;
+
+ case DW_AT_MIPS_stride_byte:
+ result = "MIPS_stride_byte";
+ break;
+
+ case DW_AT_MIPS_stride_elem:
+ result = "MIPS_stride_elem";
+ break;
+
+ case DW_AT_MIPS_ptr_dopetype:
+ result = "MIPS_ptr_dopetype";
+ break;
+
+ case DW_AT_MIPS_allocatable_dopetype:
+ result = "MIPS_allocatable_dopetype";
+ break;
+
+ case DW_AT_MIPS_assumed_shape_dopetype:
+ result = "MIPS_assumed_shape_dopetype";
+ break;
+
+ case DW_AT_MIPS_assumed_size:
+ result = "MIPS_assumed_size";
+ break;
+
+ case DW_AT_sf_names:
+ result = "sf_names";
+ break;
+
+ case DW_AT_src_info:
+ result = "src_info";
+ break;
+
+ case DW_AT_mac_info:
+ result = "mac_info";
+ break;
+
+ case DW_AT_src_coords:
+ result = "src_coords";
+ break;
+
+ case DW_AT_body_begin:
+ result = "body_begin";
+ break;
+
+ case DW_AT_body_end:
+ result = "body_end";
+ break;
+
+ case DW_AT_GNU_vector:
+ result = "GNU_vector";
+ break;
+
+ case DW_AT_GNU_guarded_by:
+ result = "GNU_guarded_by";
+ break;
+
+ case DW_AT_GNU_pt_guarded_by:
+ result = "GNU_pt_guarded_by";
+ break;
+
+ case DW_AT_GNU_guarded:
+ result = "GNU_guarded";
+ break;
+
+ case DW_AT_GNU_pt_guarded:
+ result = "GNU_pt_guarded";
+ break;
+
+ case DW_AT_GNU_locks_excluded:
+ result = "GNU_locks_excluded";
+ break;
+
+ case DW_AT_GNU_exclusive_locks_required:
+ result = "GNU_exclusive_locks_required";
+ break;
+
+ case DW_AT_GNU_shared_locks_required:
+ result = "GNU_shared_locks_required";
+ break;
+
+ case DW_AT_GNU_odr_signature:
+ result = "GNU_odr_signature";
+ break;
+
+ case DW_AT_GNU_template_name:
+ result = "GNU_template_name";
+ break;
+
+ default:
+ if (attrnum < DW_AT_lo_user)
+ snprintf (buf, sizeof buf, gettext ("unknown attribute %hx"),
+ attrnum);
+ else
+ snprintf (buf, sizeof buf, gettext ("unknown user attribute %hx"),
+ attrnum);
+ result = buf;
+ break;
+ }
+
+ return result;
+}
+
+
+const char *
+dwarf_form_string (unsigned int form)
+{
+ static const char *const known_forms[] =
+ {
+ [DW_FORM_addr] = "addr",
+ [DW_FORM_block2] = "block2",
+ [DW_FORM_block4] = "block4",
+ [DW_FORM_data2] = "data2",
+ [DW_FORM_data4] = "data4",
+ [DW_FORM_data8] = "data8",
+ [DW_FORM_string] = "string",
+ [DW_FORM_block] = "block",
+ [DW_FORM_block1] = "block1",
+ [DW_FORM_data1] = "data1",
+ [DW_FORM_flag] = "flag",
+ [DW_FORM_sdata] = "sdata",
+ [DW_FORM_strp] = "strp",
+ [DW_FORM_udata] = "udata",
+ [DW_FORM_ref_addr] = "ref_addr",
+ [DW_FORM_ref1] = "ref1",
+ [DW_FORM_ref2] = "ref2",
+ [DW_FORM_ref4] = "ref4",
+ [DW_FORM_ref8] = "ref8",
+ [DW_FORM_ref_udata] = "ref_udata",
+ [DW_FORM_indirect] = "indirect",
+ [DW_FORM_sec_offset] = "sec_offset",
+ [DW_FORM_exprloc] = "exprloc",
+ [DW_FORM_flag_present] = "flag_present",
+ [DW_FORM_ref_sig8] = "ref_sig8",
+ };
+ const unsigned int nknown_forms = (sizeof (known_forms)
+ / sizeof (known_forms[0]));
+ static char buf[40];
+ const char *result = NULL;
+
+ if (likely (form < nknown_forms))
+ result = known_forms[form];
+
+ if (unlikely (result == NULL))
+ {
+ snprintf (buf, sizeof buf, gettext ("unknown form %#" PRIx64),
+ (uint64_t) form);
+ result = buf;
+ }
+
+ return result;
+}
+
+
+const char *
+dwarf_lang_string (unsigned int lang)
+{
+ static const char *const known[] =
+ {
+ [DW_LANG_C89] = "ISO C89",
+ [DW_LANG_C] = "C",
+ [DW_LANG_Ada83] = "Ada83",
+ [DW_LANG_C_plus_plus] = "C++",
+ [DW_LANG_Cobol74] = "Cobol74",
+ [DW_LANG_Cobol85] = "Cobol85",
+ [DW_LANG_Fortran77] = "Fortran77",
+ [DW_LANG_Fortran90] = "Fortran90",
+ [DW_LANG_Pascal83] = "Pascal83",
+ [DW_LANG_Modula2] = "Modula2",
+ [DW_LANG_Java] = "Java",
+ [DW_LANG_C99] = "ISO C99",
+ [DW_LANG_Ada95] = "Ada95",
+ [DW_LANG_Fortran95] = "Fortran95",
+ [DW_LANG_PL1] = "PL1",
+ [DW_LANG_Objc] = "Objective C",
+ [DW_LANG_ObjC_plus_plus] = "Objective C++",
+ [DW_LANG_UPC] = "UPC",
+ [DW_LANG_D] = "D",
+ };
+
+ if (likely (lang < sizeof (known) / sizeof (known[0])))
+ return known[lang];
+ else if (lang == DW_LANG_Mips_Assembler)
+ /* This language tag is used for assembler in general. */
+ return "Assembler";
+
+ if (lang >= DW_LANG_lo_user && lang <= DW_LANG_hi_user)
+ {
+ static char buf[30];
+ snprintf (buf, sizeof (buf), "lo_user+%u", lang - DW_LANG_lo_user);
+ return buf;
+ }
+
+ return "???";
+}
+
+
+const char *
+dwarf_inline_string (unsigned int code)
+{
+ static const char *const known[] =
+ {
+ [DW_INL_not_inlined] = "not_inlined",
+ [DW_INL_inlined] = "inlined",
+ [DW_INL_declared_not_inlined] = "declared_not_inlined",
+ [DW_INL_declared_inlined] = "declared_inlined"
+ };
+
+ if (likely (code < sizeof (known) / sizeof (known[0])))
+ return known[code];
+
+ return "???";
+}
+
+
+const char *
+dwarf_encoding_string (unsigned int code)
+{
+ static const char *const known[] =
+ {
+ [DW_ATE_void] = "void",
+ [DW_ATE_address] = "address",
+ [DW_ATE_boolean] = "boolean",
+ [DW_ATE_complex_float] = "complex_float",
+ [DW_ATE_float] = "float",
+ [DW_ATE_signed] = "signed",
+ [DW_ATE_signed_char] = "signed_char",
+ [DW_ATE_unsigned] = "unsigned",
+ [DW_ATE_unsigned_char] = "unsigned_char",
+ [DW_ATE_imaginary_float] = "imaginary_float",
+ [DW_ATE_packed_decimal] = "packed_decimal",
+ [DW_ATE_numeric_string] = "numeric_string",
+ [DW_ATE_edited] = "edited",
+ [DW_ATE_signed_fixed] = "signed_fixed",
+ [DW_ATE_unsigned_fixed] = "unsigned_fixed",
+ [DW_ATE_decimal_float] = "decimal_float",
+ };
+
+ if (likely (code < sizeof (known) / sizeof (known[0])))
+ return known[code];
+
+ if (code >= DW_ATE_lo_user && code <= DW_ATE_hi_user)
+ {
+ static char buf[30];
+ snprintf (buf, sizeof (buf), "lo_user+%u", code - DW_ATE_lo_user);
+ return buf;
+ }
+
+ return "???";
+}
+
+
+const char *
+dwarf_access_string (unsigned int code)
+{
+ static const char *const known[] =
+ {
+ [DW_ACCESS_public] = "public",
+ [DW_ACCESS_protected] = "protected",
+ [DW_ACCESS_private] = "private"
+ };
+
+ if (likely (code < sizeof (known) / sizeof (known[0])))
+ return known[code];
+
+ return "???";
+}
+
+
+const char *
+dwarf_visibility_string (unsigned int code)
+{
+ static const char *const known[] =
+ {
+ [DW_VIS_local] = "local",
+ [DW_VIS_exported] = "exported",
+ [DW_VIS_qualified] = "qualified"
+ };
+
+ if (likely (code < sizeof (known) / sizeof (known[0])))
+ return known[code];
+
+ return "???";
+}
+
+
+const char *
+dwarf_virtuality_string (unsigned int code)
+{
+ static const char *const known[] =
+ {
+ [DW_VIRTUALITY_none] = "none",
+ [DW_VIRTUALITY_virtual] = "virtual",
+ [DW_VIRTUALITY_pure_virtual] = "pure_virtual"
+ };
+
+ if (likely (code < sizeof (known) / sizeof (known[0])))
+ return known[code];
+
+ return "???";
+}
+
+
+const char *
+dwarf_identifier_case_string (unsigned int code)
+{
+ static const char *const known[] =
+ {
+ [DW_ID_case_sensitive] = "sensitive",
+ [DW_ID_up_case] = "up_case",
+ [DW_ID_down_case] = "down_case",
+ [DW_ID_case_insensitive] = "insensitive"
+ };
+
+ if (likely (code < sizeof (known) / sizeof (known[0])))
+ return known[code];
+
+ return "???";
+}
+
+
+const char *
+dwarf_calling_convention_string (unsigned int code)
+{
+ static const char *const known[] =
+ {
+ [DW_CC_normal] = "normal",
+ [DW_CC_program] = "program",
+ [DW_CC_nocall] = "nocall",
+ };
+
+ if (likely (code < sizeof (known) / sizeof (known[0])))
+ return known[code];
+
+ if (code >= DW_CC_lo_user && code <= DW_CC_hi_user)
+ {
+ static char buf[30];
+ snprintf (buf, sizeof (buf), "lo_user+%u", code - DW_CC_lo_user);
+ return buf;
+ }
+
+ return "???";
+}
+
+
+const char *
+dwarf_ordering_string (unsigned int code)
+{
+ static const char *const known[] =
+ {
+ [DW_ORD_row_major] = "row_major",
+ [DW_ORD_col_major] = "col_major"
+ };
+
+ if (likely (code < sizeof (known) / sizeof (known[0])))
+ return known[code];
+
+ return "???";
+}
+
+
+const char *
+dwarf_discr_list_string (unsigned int code)
+{
+ static const char *const known[] =
+ {
+ [DW_DSC_label] = "label",
+ [DW_DSC_range] = "range"
+ };
+
+ if (likely (code < sizeof (known) / sizeof (known[0])))
+ return known[code];
+
+ return "???";
+}
+
+
+const char *
+dwarf_locexpr_opcode_string (unsigned int code)
+{
+ static const char *const known[] =
+ {
+ /* Normally we can't affort building huge table of 64K entries,
+ most of them zero, just because there are a couple defined
+ values at the far end. In case of opcodes, it's OK. */
+#define ONE_KNOWN_DW_OP_DESC(NAME, CODE, DESC) ONE_KNOWN_DW_OP(NAME, CODE)
+#define ONE_KNOWN_DW_OP(NAME, CODE) [CODE] = #NAME,
+ ALL_KNOWN_DW_OP
+#undef ONE_KNOWN_DW_OP
+#undef ONE_KNOWN_DW_OP_DESC
+ };
+
+ const char *ret = NULL;
+ if (likely (code < sizeof (known) / sizeof (known[0])))
+ ret = known[code];
+
+ if (ret == NULL)
+ {
+ static char buf[40];
+ snprintf (buf, sizeof buf, gettext ("unknown opcode %" PRIx64),
+ (uint64_t) code);
+ ret = buf;
+ }
+
+ return ret;
+}
+
+
+const char *
+dwarf_line_standard_opcode_string (unsigned int code)
+{
+ static const char *const known[] =
+ {
+#define ONE_KNOWN_DW_LNS(NAME, CODE) [CODE] = #NAME,
+ ALL_KNOWN_DW_LNS
+#undef ONE_KNOWN_DW_LNS
+ };
+
+ const char *ret = NULL;
+ if (likely (code < sizeof (known) / sizeof (known[0])))
+ ret = known[code];
+
+ if (ret == NULL)
+ {
+ static char buf[40];
+ snprintf (buf, sizeof buf, gettext ("unknown opcode %x"), code);
+ ret = buf;
+ }
+
+ return ret;
+}
diff --git a/src/dwarfstrings.h b/src/dwarfstrings.h
new file mode 100644
index 0000000..c77a190
--- /dev/null
+++ b/src/dwarfstrings.h
@@ -0,0 +1,68 @@
+/* Copyright (C) 1999-2011 Red Hat, Inc.
+ This file is part of Red Hat elfutils.
+ Written by Ulrich Drepper <drepper@redhat.com>, 1999.
+
+ Red Hat elfutils 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; version 2 of the License.
+
+ Red Hat elfutils 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 Red Hat elfutils; if not, write to the Free Software Foundation,
+ Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
+
+ Red Hat elfutils is an included package of the Open Invention Network.
+ An included package of the Open Invention Network is a package for which
+ Open Invention Network licensees cross-license their patents. No patent
+ license is granted, either expressly or impliedly, by designation as an
+ included package. Should you wish to participate in the Open Invention
+ Network licensing program, please visit www.openinventionnetwork.com
+ <http://www.openinventionnetwork.com>. */
+
+#ifndef DWARFSTRINGS_H
+#define DWARFSTRINGS_H 1
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+const char *dwarf_tag_string (unsigned int tag);
+
+const char *dwarf_attr_string (unsigned int attrnum);
+
+const char *dwarf_form_string (unsigned int form);
+
+const char *dwarf_lang_string (unsigned int lang);
+
+const char *dwarf_inline_string (unsigned int code);
+
+const char *dwarf_encoding_string (unsigned int code);
+
+const char *dwarf_access_string (unsigned int code);
+
+const char *dwarf_visibility_string (unsigned int code);
+
+const char *dwarf_virtuality_string (unsigned int code);
+
+const char *dwarf_identifier_case_string (unsigned int code);
+
+const char *dwarf_calling_convention_string (unsigned int code);
+
+const char *dwarf_ordering_string (unsigned int code);
+
+const char *dwarf_discr_list_string (unsigned int code);
+
+const char *dwarf_locexpr_opcode_string (unsigned int code);
+
+const char *dwarf_line_standard_opcode_string (unsigned int code);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* dwarfstrings.h */
diff --git a/src/readelf.c b/src/readelf.c
index b798b5a..808511e 100644
--- a/src/readelf.c
+++ b/src/readelf.c
@@ -58,6 +58,7 @@
#include "../libdw/libdwP.h"
#include "../libdwfl/libdwflP.h"
#include "../libdw/memory-access.h"
+#include "dwarfstrings.h"
/* Name and version of program. */
@@ -3177,667 +3178,6 @@ format_dwarf_addr (Dwfl_Module *dwflmod,
return result;
}
-static const char *
-dwarf_tag_string (unsigned int tag)
-{
- static const char *const known_tags[] =
- {
- [DW_TAG_array_type] = "array_type",
- [DW_TAG_class_type] = "class_type",
- [DW_TAG_entry_point] = "entry_point",
- [DW_TAG_enumeration_type] = "enumeration_type",
- [DW_TAG_formal_parameter] = "formal_parameter",
- [DW_TAG_imported_declaration] = "imported_declaration",
- [DW_TAG_label] = "label",
- [DW_TAG_lexical_block] = "lexical_block",
- [DW_TAG_member] = "member",
- [DW_TAG_pointer_type] = "pointer_type",
- [DW_TAG_reference_type] = "reference_type",
- [DW_TAG_compile_unit] = "compile_unit",
- [DW_TAG_string_type] = "string_type",
- [DW_TAG_structure_type] = "structure_type",
- [DW_TAG_subroutine_type] = "subroutine_type",
- [DW_TAG_typedef] = "typedef",
- [DW_TAG_union_type] = "union_type",
- [DW_TAG_unspecified_parameters] = "unspecified_parameters",
- [DW_TAG_variant] = "variant",
- [DW_TAG_common_block] = "common_block",
- [DW_TAG_common_inclusion] = "common_inclusion",
- [DW_TAG_inheritance] = "inheritance",
- [DW_TAG_inlined_subroutine] = "inlined_subroutine",
- [DW_TAG_module] = "module",
- [DW_TAG_ptr_to_member_type] = "ptr_to_member_type",
- [DW_TAG_set_type] = "set_type",
- [DW_TAG_subrange_type] = "subrange_type",
- [DW_TAG_with_stmt] = "with_stmt",
- [DW_TAG_access_declaration] = "access_declaration",
- [DW_TAG_base_type] = "base_type",
- [DW_TAG_catch_block] = "catch_block",
- [DW_TAG_const_type] = "const_type",
- [DW_TAG_constant] = "constant",
- [DW_TAG_enumerator] = "enumerator",
- [DW_TAG_file_type] = "file_type",
- [DW_TAG_friend] = "friend",
- [DW_TAG_namelist] = "namelist",
- [DW_TAG_namelist_item] = "namelist_item",
- [DW_TAG_packed_type] = "packed_type",
- [DW_TAG_subprogram] = "subprogram",
- [DW_TAG_template_type_parameter] = "template_type_parameter",
- [DW_TAG_template_value_parameter] = "template_value_parameter",
- [DW_TAG_thrown_type] = "thrown_type",
- [DW_TAG_try_block] = "try_block",
- [DW_TAG_variant_part] = "variant_part",
- [DW_TAG_variable] = "variable",
- [DW_TAG_volatile_type] = "volatile_type",
- [DW_TAG_dwarf_procedure] = "dwarf_procedure",
- [DW_TAG_restrict_type] = "restrict_type",
- [DW_TAG_interface_type] = "interface_type",
- [DW_TAG_namespace] = "namespace",
- [DW_TAG_imported_module] = "imported_module",
- [DW_TAG_unspecified_type] = "unspecified_type",
- [DW_TAG_partial_unit] = "partial_unit",
- [DW_TAG_imported_unit] = "imported_unit",
- [DW_TAG_mutable_type] = "mutable_type",
- [DW_TAG_condition] = "condition",
- [DW_TAG_shared_type] = "shared_type",
- [DW_TAG_type_unit] = "type_unit",
- [DW_TAG_rvalue_reference_type] = "rvalue_reference_type",
- [DW_TAG_template_alias] = "template_alias",
- };
- const unsigned int nknown_tags = (sizeof (known_tags)
- / sizeof (known_tags[0]));
- static char buf[40];
- const char *result = NULL;
-
- if (likely (tag < nknown_tags))
- result = known_tags[tag];
-
- if (unlikely (result == NULL))
- /* There are a few known extensions. */
- switch (tag)
- {
- case DW_TAG_MIPS_loop:
- result = "MIPS_loop";
- break;
-
- case DW_TAG_format_label:
- result = "format_label";
- break;
-
- case DW_TAG_function_template:
- result = "function_template";
- break;
-
- case DW_TAG_class_template:
- result = "class_template";
- break;
-
- case DW_TAG_GNU_BINCL:
- result = "GNU_BINCL";
- break;
-
- case DW_TAG_GNU_EINCL:
- result = "GNU_EINCL";
- break;
-
- case DW_TAG_GNU_template_template_param:
- result = "GNU_template_template_param";
- break;
-
- case DW_TAG_GNU_template_parameter_pack:
- result = "GNU_template_parameter_pack";
- break;
-
- case DW_TAG_GNU_formal_parameter_pack:
- result = "GNU_formal_parameter_pack";
- break;
-
- default:
- if (tag < DW_TAG_lo_user)
- snprintf (buf, sizeof buf, gettext ("unknown tag %hx"), tag);
- else
- snprintf (buf, sizeof buf, gettext ("unknown user tag %hx"), tag);
- result = buf;
- break;
- }
-
- return result;
-}
-
-
-static const char *
-dwarf_attr_string (unsigned int attrnum)
-{
- static const char *const known_attrs[] =
- {
- [DW_AT_sibling] = "sibling",
- [DW_AT_location] = "location",
- [DW_AT_name] = "name",
- [DW_AT_ordering] = "ordering",
- [DW_AT_subscr_data] = "subscr_data",
- [DW_AT_byte_size] = "byte_size",
- [DW_AT_bit_offset] = "bit_offset",
- [DW_AT_bit_size] = "bit_size",
- [DW_AT_element_list] = "element_list",
- [DW_AT_stmt_list] = "stmt_list",
- [DW_AT_low_pc] = "low_pc",
- [DW_AT_high_pc] = "high_pc",
- [DW_AT_language] = "language",
- [DW_AT_member] = "member",
- [DW_AT_discr] = "discr",
- [DW_AT_discr_value] = "discr_value",
- [DW_AT_visibility] = "visibility",
- [DW_AT_import] = "import",
- [DW_AT_string_length] = "string_length",
- [DW_AT_common_reference] = "common_reference",
- [DW_AT_comp_dir] = "comp_dir",
- [DW_AT_const_value] = "const_value",
- [DW_AT_containing_type] = "containing_type",
- [DW_AT_default_value] = "default_value",
- [DW_AT_inline] = "inline",
- [DW_AT_is_optional] = "is_optional",
- [DW_AT_lower_bound] = "lower_bound",
- [DW_AT_producer] = "producer",
- [DW_AT_prototyped] = "prototyped",
- [DW_AT_return_addr] = "return_addr",
- [DW_AT_start_scope] = "start_scope",
- [DW_AT_bit_stride] = "bit_stride",
- [DW_AT_upper_bound] = "upper_bound",
- [DW_AT_abstract_origin] = "abstract_origin",
- [DW_AT_accessibility] = "accessibility",
- [DW_AT_address_class] = "address_class",
- [DW_AT_artificial] = "artificial",
- [DW_AT_base_types] = "base_types",
- [DW_AT_calling_convention] = "calling_convention",
- [DW_AT_count] = "count",
- [DW_AT_data_member_location] = "data_member_location",
- [DW_AT_decl_column] = "decl_column",
- [DW_AT_decl_file] = "decl_file",
- [DW_AT_decl_line] = "decl_line",
- [DW_AT_declaration] = "declaration",
- [DW_AT_discr_list] = "discr_list",
- [DW_AT_encoding] = "encoding",
- [DW_AT_external] = "external",
- [DW_AT_frame_base] = "frame_base",
- [DW_AT_friend] = "friend",
- [DW_AT_identifier_case] = "identifier_case",
- [DW_AT_macro_info] = "macro_info",
- [DW_AT_namelist_item] = "namelist_item",
- [DW_AT_priority] = "priority",
- [DW_AT_segment] = "segment",
- [DW_AT_specification] = "specification",
- [DW_AT_static_link] = "static_link",
- [DW_AT_type] = "type",
- [DW_AT_use_location] = "use_location",
- [DW_AT_variable_parameter] = "variable_parameter",
- [DW_AT_virtuality] = "virtuality",
- [DW_AT_vtable_elem_location] = "vtable_elem_location",
- [DW_AT_allocated] = "allocated",
- [DW_AT_associated] = "associated",
- [DW_AT_data_location] = "data_location",
- [DW_AT_byte_stride] = "byte_stride",
- [DW_AT_entry_pc] = "entry_pc",
- [DW_AT_use_UTF8] = "use_UTF8",
- [DW_AT_extension] = "extension",
- [DW_AT_ranges] = "ranges",
- [DW_AT_trampoline] = "trampoline",
- [DW_AT_call_column] = "call_column",
- [DW_AT_call_file] = "call_file",
- [DW_AT_call_line] = "call_line",
- [DW_AT_description] = "description",
- [DW_AT_binary_scale] = "binary_scale",
- [DW_AT_decimal_scale] = "decimal_scale",
- [DW_AT_small] = "small",
- [DW_AT_decimal_sign] = "decimal_sign",
- [DW_AT_digit_count] = "digit_count",
- [DW_AT_picture_string] = "picture_string",
- [DW_AT_mutable] = "mutable",
- [DW_AT_threads_scaled] = "threads_scaled",
- [DW_AT_explicit] = "explicit",
- [DW_AT_object_pointer] = "object_pointer",
- [DW_AT_endianity] = "endianity",
- [DW_AT_elemental] = "elemental",
- [DW_AT_pure] = "pure",
- [DW_AT_recursive] = "recursive",
- [DW_AT_signature] = "signature",
- [DW_AT_main_subprogram] = "main_subprogram",
- [DW_AT_data_bit_offset] = "data_bit_offset",
- [DW_AT_const_expr] = "const_expr",
- [DW_AT_enum_class] = "enum_class",
- [DW_AT_linkage_name] = "linkage_name",
- };
- const unsigned int nknown_attrs = (sizeof (known_attrs)
- / sizeof (known_attrs[0]));
- static char buf[40];
- const char *result = NULL;
-
- if (likely (attrnum < nknown_attrs))
- result = known_attrs[attrnum];
-
- if (unlikely (result == NULL))
- /* There are a few known extensions. */
- switch (attrnum)
- {
- case DW_AT_MIPS_fde:
- result = "MIPS_fde";
- break;
-
- case DW_AT_MIPS_loop_begin:
- result = "MIPS_loop_begin";
- break;
-
- case DW_AT_MIPS_tail_loop_begin:
- result = "MIPS_tail_loop_begin";
- break;
-
- case DW_AT_MIPS_epilog_begin:
- result = "MIPS_epilog_begin";
- break;
-
- case DW_AT_MIPS_loop_unroll_factor:
- result = "MIPS_loop_unroll_factor";
- break;
-
- case DW_AT_MIPS_software_pipeline_depth:
- result = "MIPS_software_pipeline_depth";
- break;
-
- case DW_AT_MIPS_linkage_name:
- result = "MIPS_linkage_name";
- break;
-
- case DW_AT_MIPS_stride:
- result = "MIPS_stride";
- break;
-
- case DW_AT_MIPS_abstract_name:
- result = "MIPS_abstract_name";
- break;
-
- case DW_AT_MIPS_clone_origin:
- result = "MIPS_clone_origin";
- break;
-
- case DW_AT_MIPS_has_inlines:
- result = "MIPS_has_inlines";
- break;
-
- case DW_AT_MIPS_stride_byte:
- result = "MIPS_stride_byte";
- break;
-
- case DW_AT_MIPS_stride_elem:
- result = "MIPS_stride_elem";
- break;
-
- case DW_AT_MIPS_ptr_dopetype:
- result = "MIPS_ptr_dopetype";
- break;
-
- case DW_AT_MIPS_allocatable_dopetype:
- result = "MIPS_allocatable_dopetype";
- break;
-
- case DW_AT_MIPS_assumed_shape_dopetype:
- result = "MIPS_assumed_shape_dopetype";
- break;
-
- case DW_AT_MIPS_assumed_size:
- result = "MIPS_assumed_size";
- break;
-
- case DW_AT_sf_names:
- result = "sf_names";
- break;
-
- case DW_AT_src_info:
- result = "src_info";
- break;
-
- case DW_AT_mac_info:
- result = "mac_info";
- break;
-
- case DW_AT_src_coords:
- result = "src_coords";
- break;
-
- case DW_AT_body_begin:
- result = "body_begin";
- break;
-
- case DW_AT_body_end:
- result = "body_end";
- break;
-
- case DW_AT_GNU_vector:
- result = "GNU_vector";
- break;
-
- case DW_AT_GNU_guarded_by:
- result = "GNU_guarded_by";
- break;
-
- case DW_AT_GNU_pt_guarded_by:
- result = "GNU_pt_guarded_by";
- break;
-
- case DW_AT_GNU_guarded:
- result = "GNU_guarded";
- break;
-
- case DW_AT_GNU_pt_guarded:
- result = "GNU_pt_guarded";
- break;
-
- case DW_AT_GNU_locks_excluded:
- result = "GNU_locks_excluded";
- break;
-
- case DW_AT_GNU_exclusive_locks_required:
- result = "GNU_exclusive_locks_required";
- break;
-
- case DW_AT_GNU_shared_locks_required:
- result = "GNU_shared_locks_required";
- break;
-
- case DW_AT_GNU_odr_signature:
- result = "GNU_odr_signature";
- break;
-
- case DW_AT_GNU_template_name:
- result = "GNU_template_name";
- break;
-
- default:
- if (attrnum < DW_AT_lo_user)
- snprintf (buf, sizeof buf, gettext ("unknown attribute %hx"),
- attrnum);
- else
- snprintf (buf, sizeof buf, gettext ("unknown user attribute %hx"),
- attrnum);
- result = buf;
- break;
- }
-
- return result;
-}
-
-
-static const char *
-dwarf_form_string (unsigned int form)
-{
- static const char *const known_forms[] =
- {
- [DW_FORM_addr] = "addr",
- [DW_FORM_block2] = "block2",
- [DW_FORM_block4] = "block4",
- [DW_FORM_data2] = "data2",
- [DW_FORM_data4] = "data4",
- [DW_FORM_data8] = "data8",
- [DW_FORM_string] = "string",
- [DW_FORM_block] = "block",
- [DW_FORM_block1] = "block1",
- [DW_FORM_data1] = "data1",
- [DW_FORM_flag] = "flag",
- [DW_FORM_sdata] = "sdata",
- [DW_FORM_strp] = "strp",
- [DW_FORM_udata] = "udata",
- [DW_FORM_ref_addr] = "ref_addr",
- [DW_FORM_ref1] = "ref1",
- [DW_FORM_ref2] = "ref2",
- [DW_FORM_ref4] = "ref4",
- [DW_FORM_ref8] = "ref8",
- [DW_FORM_ref_udata] = "ref_udata",
- [DW_FORM_indirect] = "indirect",
- [DW_FORM_sec_offset] = "sec_offset",
- [DW_FORM_exprloc] = "exprloc",
- [DW_FORM_flag_present] = "flag_present",
- [DW_FORM_ref_sig8] = "ref_sig8",
- };
- const unsigned int nknown_forms = (sizeof (known_forms)
- / sizeof (known_forms[0]));
- static char buf[40];
- const char *result = NULL;
-
- if (likely (form < nknown_forms))
- result = known_forms[form];
-
- if (unlikely (result == NULL))
- {
- snprintf (buf, sizeof buf, gettext ("unknown form %#" PRIx64),
- (uint64_t) form);
- result = buf;
- }
-
- return result;
-}
-
-
-static const char *
-dwarf_lang_string (unsigned int lang)
-{
- static const char *const known[] =
- {
- [DW_LANG_C89] = "ISO C89",
- [DW_LANG_C] = "C",
- [DW_LANG_Ada83] = "Ada83",
- [DW_LANG_C_plus_plus] = "C++",
- [DW_LANG_Cobol74] = "Cobol74",
- [DW_LANG_Cobol85] = "Cobol85",
- [DW_LANG_Fortran77] = "Fortran77",
- [DW_LANG_Fortran90] = "Fortran90",
- [DW_LANG_Pascal83] = "Pascal83",
- [DW_LANG_Modula2] = "Modula2",
- [DW_LANG_Java] = "Java",
- [DW_LANG_C99] = "ISO C99",
- [DW_LANG_Ada95] = "Ada95",
- [DW_LANG_Fortran95] = "Fortran95",
- [DW_LANG_PL1] = "PL1",
- [DW_LANG_Objc] = "Objective C",
- [DW_LANG_ObjC_plus_plus] = "Objective C++",
- [DW_LANG_UPC] = "UPC",
- [DW_LANG_D] = "D",
- };
-
- if (likely (lang < sizeof (known) / sizeof (known[0])))
- return known[lang];
- else if (lang == DW_LANG_Mips_Assembler)
- /* This language tag is used for assembler in general. */
- return "Assembler";
-
- if (lang >= DW_LANG_lo_user && lang <= DW_LANG_hi_user)
- {
- static char buf[30];
- snprintf (buf, sizeof (buf), "lo_user+%u", lang - DW_LANG_lo_user);
- return buf;
- }
-
- return "???";
-}
-
-
-static const char *
-dwarf_inline_string (unsigned int code)
-{
- static const char *const known[] =
- {
- [DW_INL_not_inlined] = "not_inlined",
- [DW_INL_inlined] = "inlined",
- [DW_INL_declared_not_inlined] = "declared_not_inlined",
- [DW_INL_declared_inlined] = "declared_inlined"
- };
-
- if (likely (code < sizeof (known) / sizeof (known[0])))
- return known[code];
-
- return "???";
-}
-
-
-static const char *
-dwarf_encoding_string (unsigned int code)
-{
- static const char *const known[] =
- {
- [DW_ATE_void] = "void",
- [DW_ATE_address] = "address",
- [DW_ATE_boolean] = "boolean",
- [DW_ATE_complex_float] = "complex_float",
- [DW_ATE_float] = "float",
- [DW_ATE_signed] = "signed",
- [DW_ATE_signed_char] = "signed_char",
- [DW_ATE_unsigned] = "unsigned",
- [DW_ATE_unsigned_char] = "unsigned_char",
- [DW_ATE_imaginary_float] = "imaginary_float",
- [DW_ATE_packed_decimal] = "packed_decimal",
- [DW_ATE_numeric_string] = "numeric_string",
- [DW_ATE_edited] = "edited",
- [DW_ATE_signed_fixed] = "signed_fixed",
- [DW_ATE_unsigned_fixed] = "unsigned_fixed",
- [DW_ATE_decimal_float] = "decimal_float",
- };
-
- if (likely (code < sizeof (known) / sizeof (known[0])))
- return known[code];
-
- if (code >= DW_ATE_lo_user && code <= DW_ATE_hi_user)
- {
- static char buf[30];
- snprintf (buf, sizeof (buf), "lo_user+%u", code - DW_ATE_lo_user);
- return buf;
- }
-
- return "???";
-}
-
-
-static const char *
-dwarf_access_string (unsigned int code)
-{
- static const char *const known[] =
- {
- [DW_ACCESS_public] = "public",
- [DW_ACCESS_protected] = "protected",
- [DW_ACCESS_private] = "private"
- };
-
- if (likely (code < sizeof (known) / sizeof (known[0])))
- return known[code];
-
- return "???";
-}
-
-
-static const char *
-dwarf_visibility_string (unsigned int code)
-{
- static const char *const known[] =
- {
- [DW_VIS_local] = "local",
- [DW_VIS_exported] = "exported",
- [DW_VIS_qualified] = "qualified"
- };
-
- if (likely (code < sizeof (known) / sizeof (known[0])))
- return known[code];
-
- return "???";
-}
-
-
-static const char *
-dwarf_virtuality_string (unsigned int code)
-{
- static const char *const known[] =
- {
- [DW_VIRTUALITY_none] = "none",
- [DW_VIRTUALITY_virtual] = "virtual",
- [DW_VIRTUALITY_pure_virtual] = "pure_virtual"
- };
-
- if (likely (code < sizeof (known) / sizeof (known[0])))
- return known[code];
-
- return "???";
-}
-
-
-static const char *
-dwarf_identifier_case_string (unsigned int code)
-{
- static const char *const known[] =
- {
- [DW_ID_case_sensitive] = "sensitive",
- [DW_ID_up_case] = "up_case",
- [DW_ID_down_case] = "down_case",
- [DW_ID_case_insensitive] = "insensitive"
- };
-
- if (likely (code < sizeof (known) / sizeof (known[0])))
- return known[code];
-
- return "???";
-}
-
-
-static const char *
-dwarf_calling_convention_string (unsigned int code)
-{
- static const char *const known[] =
- {
- [DW_CC_normal] = "normal",
- [DW_CC_program] = "program",
- [DW_CC_nocall] = "nocall",
- };
-
- if (likely (code < sizeof (known) / sizeof (known[0])))
- return known[code];
-
- if (code >= DW_CC_lo_user && code <= DW_CC_hi_user)
- {
- static char buf[30];
- snprintf (buf, sizeof (buf), "lo_user+%u", code - DW_CC_lo_user);
- return buf;
- }
-
- return "???";
-}
-
-
-static const char *
-dwarf_ordering_string (unsigned int code)
-{
- static const char *const known[] =
- {
- [DW_ORD_row_major] = "row_major",
- [DW_ORD_col_major] = "col_major"
- };
-
- if (likely (code < sizeof (known) / sizeof (known[0])))
- return known[code];
-
- return "???";
-}
-
-
-static const char *
-dwarf_discr_list_string (unsigned int code)
-{
- static const char *const known[] =
- {
- [DW_DSC_label] = "label",
- [DW_DSC_range] = "range"
- };
-
- if (likely (code < sizeof (known) / sizeof (known[0])))
- return known[code];
-
- return "???";
-}
-
-
static void
print_block (size_t n, const void *block)
{