From: Mark Wielaard Date: Tue, 17 May 2011 20:23:47 +0000 (+0200) Subject: Merge branch 'master' into dwarf X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ffd7f47c857b8109bde69045bb94cb58d1cfb85a;p=thirdparty%2Felfutils.git Merge branch 'master' into dwarf Conflicts: src/readelf.c --- ffd7f47c857b8109bde69045bb94cb58d1cfb85a diff --cc src/dwarfstrings.c index 9826cf30a,000000000..bce6fa5a0 mode 100644,000000..100644 --- a/src/dwarfstrings.c +++ b/src/dwarfstrings.c @@@ -1,814 -1,0 +1,814 @@@ +/* Copyright (C) 1999-2011 Red Hat, Inc. + This file is part of Red Hat elfutils. + Written by Ulrich Drepper , 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 + . */ + +#ifdef HAVE_CONFIG_H +# include +#endif + +#include "../libdw/known-dwarf.h" +#include "../libdw/dwarf.h" +#include "dwarfstrings.h" +#include +#include +#include + +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; + + case DW_TAG_GNU_call_site: - result = "DW_TAG_GNU_call_site"; ++ result = "GNU_call_site"; + break; + + case DW_TAG_GNU_call_site_parameter: - result = "DW_TAG_GNU_call_site_parameter"; ++ result = "GNU_call_site_parameter"; + 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; + + case DW_AT_GNU_call_site_value: + result = "GNU_call_site_value"; + break; + + case DW_AT_GNU_call_site_data_value: + result = "GNU_call_site_data_value"; + break; + + case DW_AT_GNU_call_site_target: + result = "GNU_call_site_target"; + break; + + case DW_AT_GNU_call_site_target_clobbered: + result = "GNU_call_site_target_clobbered"; + break; + + case DW_AT_GNU_tail_call: + result = "GNU_tail_call"; + break; + + case DW_AT_GNU_all_tail_call_sites: + result = "GNU_all_tail_call_sites"; + break; + + case DW_AT_GNU_all_call_sites: + result = "GNU_all_call_sites"; + break; + + case DW_AT_GNU_all_source_call_sites: + result = "GNU_all_source_call_sites"; + 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; +} + +const char * +dwarf_line_extended_opcode_string (unsigned int code) +{ + static const char *const known[] = + { +#define ONE_KNOWN_DW_LNE(NAME, CODE) [CODE] = #NAME, + ALL_KNOWN_DW_LNE +#undef ONE_KNOWN_DW_LNE + }; + + 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; +}