diff options
Diffstat (limited to 'src/readelf.c')
| -rw-r--r-- | src/readelf.c | 1151 |
1 files changed, 339 insertions, 812 deletions
diff --git a/src/readelf.c b/src/readelf.c index 36724a71..11e63316 100644 --- a/src/readelf.c +++ b/src/readelf.c @@ -51,6 +51,8 @@ #include "../libdwfl/libdwflP.h" #include "../libdw/memory-access.h" +#include "../libdw/known-dwarf.h" + /* Name and version of program. */ static void print_version (FILE *stream, struct argp_state *state); @@ -3184,539 +3186,58 @@ format_dwarf_addr (Dwfl_Module *dwflmod, 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; - - case DW_TAG_GNU_call_site: - result = "GNU_call_site"; - break; - - case 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; + switch (tag) + { +#define ONE_KNOWN_DW_TAG(NAME, CODE) case CODE: return #NAME; + ALL_KNOWN_DW_TAG +#undef ONE_KNOWN_DW_TAG + default: + return NULL; + } } 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; - - 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; - - case DW_AT_GNU_macros: - result = "GNU_macros"; - 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; + switch (attrnum) + { +#define ONE_KNOWN_DW_AT(NAME, CODE) case CODE: return #NAME; + ALL_KNOWN_DW_AT +#undef ONE_KNOWN_DW_AT + default: + return NULL; + } } 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]; - else - { - /* GNU extensions use vendor numbers. */ - switch (form) - { - case DW_FORM_GNU_ref_alt: - result = "GNU_ref_alt"; - break; - - case DW_FORM_GNU_strp_alt: - result = "GNU_strp_alt"; - break; - } - } - - if (unlikely (result == NULL)) + switch (form) { - snprintf (buf, sizeof buf, gettext ("unknown form %#" PRIx64), - (uint64_t) form); - result = buf; +#define ONE_KNOWN_DW_FORM_DESC(NAME, CODE, DESC) ONE_KNOWN_DW_FORM(NAME, CODE) +#define ONE_KNOWN_DW_FORM(NAME, CODE) case CODE: return #NAME; + ALL_KNOWN_DW_FORM +#undef ONE_KNOWN_DW_FORM +#undef ONE_KNOWN_DW_FORM_DESC + default: + return NULL; } - - 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) + switch (lang) { - static char buf[30]; - snprintf (buf, sizeof (buf), "lo_user+%u", lang - DW_LANG_lo_user); - return buf; +#define ONE_KNOWN_DW_LANG_DESC(NAME, CODE, DESC) case CODE: return #NAME; + ALL_KNOWN_DW_LANG +#undef ONE_KNOWN_DW_LANG_DESC + default: + return NULL; } - - return "???"; } @@ -3725,16 +3246,15 @@ 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" +#define ONE_KNOWN_DW_INL(NAME, CODE) [CODE] = #NAME, + ALL_KNOWN_DW_INL +#undef ONE_KNOWN_DW_INL }; if (likely (code < sizeof (known) / sizeof (known[0]))) return known[code]; - return "???"; + return NULL; } @@ -3743,35 +3263,15 @@ 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", +#define ONE_KNOWN_DW_ATE(NAME, CODE) [CODE] = #NAME, + ALL_KNOWN_DW_ATE +#undef ONE_KNOWN_DW_ATE }; 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 "???"; + return NULL; } @@ -3780,15 +3280,15 @@ dwarf_access_string (unsigned int code) { static const char *const known[] = { - [DW_ACCESS_public] = "public", - [DW_ACCESS_protected] = "protected", - [DW_ACCESS_private] = "private" +#define ONE_KNOWN_DW_ACCESS(NAME, CODE) [CODE] = #NAME, + ALL_KNOWN_DW_ACCESS +#undef ONE_KNOWN_DW_ACCESS }; if (likely (code < sizeof (known) / sizeof (known[0]))) return known[code]; - return "???"; + return NULL; } @@ -3797,15 +3297,15 @@ dwarf_visibility_string (unsigned int code) { static const char *const known[] = { - [DW_VIS_local] = "local", - [DW_VIS_exported] = "exported", - [DW_VIS_qualified] = "qualified" +#define ONE_KNOWN_DW_VIS(NAME, CODE) [CODE] = #NAME, + ALL_KNOWN_DW_VIS +#undef ONE_KNOWN_DW_VIS }; if (likely (code < sizeof (known) / sizeof (known[0]))) return known[code]; - return "???"; + return NULL; } @@ -3814,15 +3314,15 @@ 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" +#define ONE_KNOWN_DW_VIRTUALITY(NAME, CODE) [CODE] = #NAME, + ALL_KNOWN_DW_VIRTUALITY +#undef ONE_KNOWN_DW_VIRTUALITY }; if (likely (code < sizeof (known) / sizeof (known[0]))) return known[code]; - return "???"; + return NULL; } @@ -3831,16 +3331,15 @@ 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" +#define ONE_KNOWN_DW_ID(NAME, CODE) [CODE] = #NAME, + ALL_KNOWN_DW_ID +#undef ONE_KNOWN_DW_ID }; if (likely (code < sizeof (known) / sizeof (known[0]))) return known[code]; - return "???"; + return NULL; } @@ -3849,22 +3348,15 @@ dwarf_calling_convention_string (unsigned int code) { static const char *const known[] = { - [DW_CC_normal] = "normal", - [DW_CC_program] = "program", - [DW_CC_nocall] = "nocall", +#define ONE_KNOWN_DW_CC(NAME, CODE) [CODE] = #NAME, + ALL_KNOWN_DW_CC +#undef ONE_KNOWN_DW_CC }; 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 "???"; + return NULL; } @@ -3873,14 +3365,15 @@ dwarf_ordering_string (unsigned int code) { static const char *const known[] = { - [DW_ORD_row_major] = "row_major", - [DW_ORD_col_major] = "col_major" +#define ONE_KNOWN_DW_ORD(NAME, CODE) [CODE] = #NAME, + ALL_KNOWN_DW_ORD +#undef ONE_KNOWN_DW_ORD }; if (likely (code < sizeof (known) / sizeof (known[0]))) return known[code]; - return "???"; + return NULL; } @@ -3889,14 +3382,209 @@ dwarf_discr_list_string (unsigned int code) { static const char *const known[] = { - [DW_DSC_label] = "label", - [DW_DSC_range] = "range" +#define ONE_KNOWN_DW_DSC(NAME, CODE) [CODE] = #NAME, + ALL_KNOWN_DW_DSC +#undef ONE_KNOWN_DW_DSC }; if (likely (code < sizeof (known) / sizeof (known[0]))) return known[code]; - return "???"; + return NULL; +} + + +static 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]; + + return ret; +} + + +/* Reused by all dwarf_foo_name functions. */ +static char unknown_buf[16]; + +static const char * +dwarf_tag_name (unsigned int tag) +{ + const char *result = dwarf_tag_string (tag); + if (unlikely (result == NULL)) + { + if (tag >= DW_TAG_lo_user && tag <= DW_TAG_hi_user) + snprintf (unknown_buf, sizeof unknown_buf, "lo_user+%#x", + tag - DW_TAG_lo_user); + else + snprintf (unknown_buf, sizeof unknown_buf, "??? (%#x)", tag); + result = unknown_buf; + } + return result; +} + + +static const char * +dwarf_attr_name (unsigned int attr) +{ + const char *result = dwarf_attr_string (attr); + if (unlikely (result == NULL)) + { + if (attr >= DW_AT_lo_user && attr <= DW_AT_hi_user) + snprintf (unknown_buf, sizeof unknown_buf, "lo_user+%#x", + attr - DW_AT_lo_user); + else + snprintf (unknown_buf, sizeof unknown_buf, "??? (%#x)", attr); + result = unknown_buf; + } + return result; +} + + +static const char * +dwarf_form_name (unsigned int form) +{ + const char *result = dwarf_form_string (form); + if (unlikely (result == NULL)) + { + snprintf (unknown_buf, sizeof unknown_buf, "??? (%#x)", form); + result = unknown_buf; + } + return result; +} + + +static const char * +dwarf_lang_name (unsigned int lang) +{ + const char *result = dwarf_lang_string (lang); + if (unlikely (result == NULL)) + { + if (lang >= DW_LANG_lo_user && lang <= DW_LANG_hi_user) + snprintf (unknown_buf, sizeof unknown_buf, "lo_user+%#x", + lang - DW_LANG_lo_user); + else + return "???"; /* Numeric value is always already printed. */ + result = unknown_buf; + } + return result; +} + + +static const char * +dwarf_inline_name (unsigned int code) +{ + const char *result = dwarf_inline_string (code); + if (unlikely (result == NULL)) + result = "???"; /* Numeric value is always already printed. */ + return result; +} + + +static const char * +dwarf_encoding_name (unsigned int code) +{ + const char *result = dwarf_encoding_string (code); + if (unlikely (result == NULL)) + { + if (code >= DW_ATE_lo_user && code <= DW_ATE_hi_user) + snprintf (unknown_buf, sizeof unknown_buf, "lo_user+%#x", + code - DW_ATE_lo_user); + else + return "???"; /* Numeric value is always already printed. */ + result = unknown_buf; + } + return result; +} + + +static const char * +dwarf_access_name (unsigned int code) +{ + const char *result = dwarf_access_string (code); + if (unlikely (result == NULL)) + result = "???"; /* Numeric value is always already printed. */ + return result; +} + + +static const char * +dwarf_visibility_name (unsigned int code) +{ + const char *result = dwarf_visibility_string (code); + if (unlikely (result == NULL)) + result = "???"; /* Numeric value is always already printed. */ + return result; +} + + +static const char * +dwarf_virtuality_name (unsigned int code) +{ + const char *result = dwarf_virtuality_string (code); + if (unlikely (result == NULL)) + result = "???"; /* Numeric value is always already printed. */ + return result; +} + + +static const char * +dwarf_identifier_case_name (unsigned int code) +{ + const char *result = dwarf_identifier_case_string (code); + if (unlikely (result == NULL)) + result = "???"; /* Numeric value is always already printed. */ + return result; +} + + +static const char * +dwarf_calling_convention_name (unsigned int code) +{ + const char *result = dwarf_calling_convention_string (code); + if (unlikely (result == NULL)) + { + if (code >= DW_CC_lo_user && code <= DW_CC_hi_user) + snprintf (unknown_buf, sizeof unknown_buf, "lo_user+%#x", + code - DW_CC_lo_user); + else + return "???"; /* Numeric value is always already printed. */ + result = unknown_buf; + } + return result; +} + + +static const char * +dwarf_ordering_name (unsigned int code) +{ + const char *result = dwarf_ordering_string (code); + if (unlikely (result == NULL)) + result = "???"; /* Numeric value is always already printed. */ + return result; +} + + +static const char * +dwarf_discr_list_name (unsigned int code) +{ + const char *result = dwarf_discr_list_string (code); + if (unlikely (result == NULL)) + result = "???"; /* Numeric value is always already printed. */ + return result; } @@ -3923,174 +3611,6 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, { const unsigned int ref_size = vers < 3 ? addrsize : offset_size; - static const char *const known[] = - { - [DW_OP_addr] = "addr", - [DW_OP_deref] = "deref", - [DW_OP_const1u] = "const1u", - [DW_OP_const1s] = "const1s", - [DW_OP_const2u] = "const2u", - [DW_OP_const2s] = "const2s", - [DW_OP_const4u] = "const4u", - [DW_OP_const4s] = "const4s", - [DW_OP_const8u] = "const8u", - [DW_OP_const8s] = "const8s", - [DW_OP_constu] = "constu", - [DW_OP_consts] = "consts", - [DW_OP_dup] = "dup", - [DW_OP_drop] = "drop", - [DW_OP_over] = "over", - [DW_OP_pick] = "pick", - [DW_OP_swap] = "swap", - [DW_OP_rot] = "rot", - [DW_OP_xderef] = "xderef", - [DW_OP_abs] = "abs", - [DW_OP_and] = "and", - [DW_OP_div] = "div", - [DW_OP_minus] = "minus", - [DW_OP_mod] = "mod", - [DW_OP_mul] = "mul", - [DW_OP_neg] = "neg", - [DW_OP_not] = "not", - [DW_OP_or] = "or", - [DW_OP_plus] = "plus", - [DW_OP_plus_uconst] = "plus_uconst", - [DW_OP_shl] = "shl", - [DW_OP_shr] = "shr", - [DW_OP_shra] = "shra", - [DW_OP_xor] = "xor", - [DW_OP_bra] = "bra", - [DW_OP_eq] = "eq", - [DW_OP_ge] = "ge", - [DW_OP_gt] = "gt", - [DW_OP_le] = "le", - [DW_OP_lt] = "lt", - [DW_OP_ne] = "ne", - [DW_OP_skip] = "skip", - [DW_OP_lit0] = "lit0", - [DW_OP_lit1] = "lit1", - [DW_OP_lit2] = "lit2", - [DW_OP_lit3] = "lit3", - [DW_OP_lit4] = "lit4", - [DW_OP_lit5] = "lit5", - [DW_OP_lit6] = "lit6", - [DW_OP_lit7] = "lit7", - [DW_OP_lit8] = "lit8", - [DW_OP_lit9] = "lit9", - [DW_OP_lit10] = "lit10", - [DW_OP_lit11] = "lit11", - [DW_OP_lit12] = "lit12", - [DW_OP_lit13] = "lit13", - [DW_OP_lit14] = "lit14", - [DW_OP_lit15] = "lit15", - [DW_OP_lit16] = "lit16", - [DW_OP_lit17] = "lit17", - [DW_OP_lit18] = "lit18", - [DW_OP_lit19] = "lit19", - [DW_OP_lit20] = "lit20", - [DW_OP_lit21] = "lit21", - [DW_OP_lit22] = "lit22", - [DW_OP_lit23] = "lit23", - [DW_OP_lit24] = "lit24", - [DW_OP_lit25] = "lit25", - [DW_OP_lit26] = "lit26", - [DW_OP_lit27] = "lit27", - [DW_OP_lit28] = "lit28", - [DW_OP_lit29] = "lit29", - [DW_OP_lit30] = "lit30", - [DW_OP_lit31] = "lit31", - [DW_OP_reg0] = "reg0", - [DW_OP_reg1] = "reg1", - [DW_OP_reg2] = "reg2", - [DW_OP_reg3] = "reg3", - [DW_OP_reg4] = "reg4", - [DW_OP_reg5] = "reg5", - [DW_OP_reg6] = "reg6", - [DW_OP_reg7] = "reg7", - [DW_OP_reg8] = "reg8", - [DW_OP_reg9] = "reg9", - [DW_OP_reg10] = "reg10", - [DW_OP_reg11] = "reg11", - [DW_OP_reg12] = "reg12", - [DW_OP_reg13] = "reg13", - [DW_OP_reg14] = "reg14", - [DW_OP_reg15] = "reg15", - [DW_OP_reg16] = "reg16", - [DW_OP_reg17] = "reg17", - [DW_OP_reg18] = "reg18", - [DW_OP_reg19] = "reg19", - [DW_OP_reg20] = "reg20", - [DW_OP_reg21] = "reg21", - [DW_OP_reg22] = "reg22", - [DW_OP_reg23] = "reg23", - [DW_OP_reg24] = "reg24", - [DW_OP_reg25] = "reg25", - [DW_OP_reg26] = "reg26", - [DW_OP_reg27] = "reg27", - [DW_OP_reg28] = "reg28", - [DW_OP_reg29] = "reg29", - [DW_OP_reg30] = "reg30", - [DW_OP_reg31] = "reg31", - [DW_OP_breg0] = "breg0", - [DW_OP_breg1] = "breg1", - [DW_OP_breg2] = "breg2", - [DW_OP_breg3] = "breg3", - [DW_OP_breg4] = "breg4", - [DW_OP_breg5] = "breg5", - [DW_OP_breg6] = "breg6", - [DW_OP_breg7] = "breg7", - [DW_OP_breg8] = "breg8", - [DW_OP_breg9] = "breg9", - [DW_OP_breg10] = "breg10", - [DW_OP_breg11] = "breg11", - [DW_OP_breg12] = "breg12", - [DW_OP_breg13] = "breg13", - [DW_OP_breg14] = "breg14", - [DW_OP_breg15] = "breg15", - [DW_OP_breg16] = "breg16", - [DW_OP_breg17] = "breg17", - [DW_OP_breg18] = "breg18", - [DW_OP_breg19] = "breg19", - [DW_OP_breg20] = "breg20", - [DW_OP_breg21] = "breg21", - [DW_OP_breg22] = "breg22", - [DW_OP_breg23] = "breg23", - [DW_OP_breg24] = "breg24", - [DW_OP_breg25] = "breg25", - [DW_OP_breg26] = "breg26", - [DW_OP_breg27] = "breg27", - [DW_OP_breg28] = "breg28", - [DW_OP_breg29] = "breg29", - [DW_OP_breg30] = "breg30", - [DW_OP_breg31] = "breg31", - [DW_OP_regx] = "regx", - [DW_OP_fbreg] = "fbreg", - [DW_OP_bregx] = "bregx", - [DW_OP_piece] = "piece", - [DW_OP_deref_size] = "deref_size", - [DW_OP_xderef_size] = "xderef_size", - [DW_OP_nop] = "nop", - [DW_OP_push_object_address] = "push_object_address", - [DW_OP_call2] = "call2", - [DW_OP_call4] = "call4", - [DW_OP_call_ref] = "call_ref", - [DW_OP_form_tls_address] = "form_tls_address", - [DW_OP_call_frame_cfa] = "call_frame_cfa", - [DW_OP_bit_piece] = "bit_piece", - [DW_OP_implicit_value] = "implicit_value", - [DW_OP_stack_value] = "stack_value", - [DW_OP_GNU_push_tls_address] = "GNU_push_tls_address", - [DW_OP_GNU_uninit] = "GNU_uninit", - [DW_OP_GNU_encoded_addr] = "GNU_encoded_addr", - [DW_OP_GNU_implicit_pointer] = "GNU_implicit_pointer", - [DW_OP_GNU_entry_value] = "GNU_entry_value", - [DW_OP_GNU_const_type] = "GNU_const_type", - [DW_OP_GNU_regval_type] = "GNU_regval_type", - [DW_OP_GNU_deref_type] = "GNU_deref_type", - [DW_OP_GNU_convert] = "GNU_convert", - [DW_OP_GNU_reinterpret] = "GNU_reinterpret", - }; - if (len == 0) { printf ("%*s(empty)\n", indent, ""); @@ -4105,6 +3625,17 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, { uint_fast8_t op = *data++; + const char *op_name = dwarf_locexpr_opcode_string (op); + if (unlikely (op_name == NULL)) + { + static char buf[16]; + if (op >= DW_OP_lo_user) + snprintf (buf, sizeof buf, "lo_user+%#x", op - DW_OP_lo_user); + else + snprintf (buf, sizeof buf, "??? (%#x)", op); + op_name = buf; + } + switch (op) { case DW_OP_addr:; @@ -4123,7 +3654,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, char *a = format_dwarf_addr (dwflmod, 0, addr); printf ("%*s[%4" PRIuMAX "] %s %s\n", - indent, "", (uintmax_t) offset, known[op], a); + indent, "", (uintmax_t) offset, op_name, a); free (a); offset += 1 + addrsize; @@ -4144,7 +3675,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, printf ("%*s[%4" PRIuMAX "] %s %#" PRIxMAX "\n", indent, "", (uintmax_t) offset, - known[op], (uintmax_t) addr); + op_name, (uintmax_t) addr); offset += 1 + ref_size; break; @@ -4156,7 +3687,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, NEED (1); printf ("%*s[%4" PRIuMAX "] %s %" PRIu8 "\n", indent, "", (uintmax_t) offset, - known[op], *((uint8_t *) data)); + op_name, *((uint8_t *) data)); ++data; --len; offset += 2; @@ -4167,7 +3698,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, // XXX value might be modified by relocation printf ("%*s[%4" PRIuMAX "] %s %" PRIu16 "\n", indent, "", (uintmax_t) offset, - known[op], read_2ubyte_unaligned (dbg, data)); + op_name, read_2ubyte_unaligned (dbg, data)); CONSUME (2); data += 2; offset += 3; @@ -4178,7 +3709,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, // XXX value might be modified by relocation printf ("%*s[%4" PRIuMAX "] %s %" PRIu32 "\n", indent, "", (uintmax_t) offset, - known[op], read_4ubyte_unaligned (dbg, data)); + op_name, read_4ubyte_unaligned (dbg, data)); CONSUME (4); data += 4; offset += 5; @@ -4189,7 +3720,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, // XXX value might be modified by relocation printf ("%*s[%4" PRIuMAX "] %s %" PRIu64 "\n", indent, "", (uintmax_t) offset, - known[op], (uint64_t) read_8ubyte_unaligned (dbg, data)); + op_name, (uint64_t) read_8ubyte_unaligned (dbg, data)); CONSUME (8); data += 8; offset += 9; @@ -4200,7 +3731,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, // XXX value might be modified by relocation printf ("%*s[%4" PRIuMAX "] %s %" PRId8 "\n", indent, "", (uintmax_t) offset, - known[op], *((int8_t *) data)); + op_name, *((int8_t *) data)); ++data; --len; offset += 2; @@ -4211,7 +3742,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, // XXX value might be modified by relocation printf ("%*s[%4" PRIuMAX "] %s %" PRId16 "\n", indent, "", (uintmax_t) offset, - known[op], read_2sbyte_unaligned (dbg, data)); + op_name, read_2sbyte_unaligned (dbg, data)); CONSUME (2); data += 2; offset += 3; @@ -4222,7 +3753,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, // XXX value might be modified by relocation printf ("%*s[%4" PRIuMAX "] %s %" PRId32 "\n", indent, "", (uintmax_t) offset, - known[op], read_4sbyte_unaligned (dbg, data)); + op_name, read_4sbyte_unaligned (dbg, data)); CONSUME (4); data += 4; offset += 5; @@ -4233,7 +3764,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, // XXX value might be modified by relocation printf ("%*s[%4" PRIuMAX "] %s %" PRId64 "\n", indent, "", (uintmax_t) offset, - known[op], read_8sbyte_unaligned (dbg, data)); + op_name, read_8sbyte_unaligned (dbg, data)); CONSUME (8); data += 8; offset += 9; @@ -4248,7 +3779,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, NEED (1); get_uleb128 (uleb, data); /* XXX check overrun */ printf ("%*s[%4" PRIuMAX "] %s %" PRIu64 "\n", - indent, "", (uintmax_t) offset, known[op], uleb); + indent, "", (uintmax_t) offset, op_name, uleb); CONSUME (data - start); offset += 1 + (data - start); break; @@ -4260,7 +3791,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, get_uleb128 (uleb, data); /* XXX check overrun */ get_uleb128 (uleb2, data); /* XXX check overrun */ printf ("%*s[%4" PRIuMAX "] %s %" PRIu64 ", %" PRIu64 "\n", - indent, "", (uintmax_t) offset, known[op], uleb, uleb2); + indent, "", (uintmax_t) offset, op_name, uleb, uleb2); CONSUME (data - start); offset += 1 + (data - start); break; @@ -4273,7 +3804,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, NEED (1); get_sleb128 (sleb, data); /* XXX check overrun */ printf ("%*s[%4" PRIuMAX "] %s %" PRId64 "\n", - indent, "", (uintmax_t) offset, known[op], sleb); + indent, "", (uintmax_t) offset, op_name, sleb); CONSUME (data - start); offset += 1 + (data - start); break; @@ -4284,7 +3815,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, get_uleb128 (uleb, data); /* XXX check overrun */ get_sleb128 (sleb, data); /* XXX check overrun */ printf ("%*s[%4" PRIuMAX "] %s %" PRIu64 " %" PRId64 "\n", - indent, "", (uintmax_t) offset, known[op], uleb, sleb); + indent, "", (uintmax_t) offset, op_name, uleb, sleb); CONSUME (data - start); offset += 1 + (data - start); break; @@ -4292,7 +3823,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, case DW_OP_call2: NEED (2); printf ("%*s[%4" PRIuMAX "] %s %" PRIu16 "\n", - indent, "", (uintmax_t) offset, known[op], + indent, "", (uintmax_t) offset, op_name, read_2ubyte_unaligned (dbg, data)); CONSUME (2); offset += 3; @@ -4301,7 +3832,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, case DW_OP_call4: NEED (4); printf ("%*s[%4" PRIuMAX "] %s %" PRIu32 "\n", - indent, "", (uintmax_t) offset, known[op], + indent, "", (uintmax_t) offset, op_name, read_4ubyte_unaligned (dbg, data)); CONSUME (4); offset += 5; @@ -4311,7 +3842,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, case DW_OP_bra: NEED (2); printf ("%*s[%4" PRIuMAX "] %s %" PRIuMAX "\n", - indent, "", (uintmax_t) offset, known[op], + indent, "", (uintmax_t) offset, op_name, (uintmax_t) (offset + read_2sbyte_unaligned (dbg, data))); CONSUME (2); data += 2; @@ -4323,7 +3854,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, NEED (1); get_uleb128 (uleb, data); /* XXX check overrun */ printf ("%*s[%4" PRIuMAX "] %s: ", - indent, "", (uintmax_t) offset, known[op]); + indent, "", (uintmax_t) offset, op_name); NEED (uleb); print_block (uleb, data); data += uleb; @@ -4348,7 +3879,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, printf ("%*s[%4" PRIuMAX "] %s %#" PRIxMAX ", %+" PRId64 "\n", indent, "", (intmax_t) offset, - known[op], (uintmax_t) addr, sleb); + op_name, (uintmax_t) addr, sleb); CONSUME (data - start); offset += 1 + (data - start); break; @@ -4359,7 +3890,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, NEED (1); get_uleb128 (uleb, data); /* XXX check overrun */ printf ("%*s[%4" PRIuMAX "] %s:\n", - indent, "", (uintmax_t) offset, known[op]); + indent, "", (uintmax_t) offset, op_name); NEED (uleb); print_ops (dwflmod, dbg, indent + 6, indent + 6, vers, addrsize, offset_size, uleb, data); @@ -4376,7 +3907,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, uint8_t usize = *(uint8_t *) data++; NEED (usize); printf ("%*s[%4" PRIuMAX "] %s [%6" PRIxMAX "] ", - indent, "", (uintmax_t) offset, known[op], uleb); + indent, "", (uintmax_t) offset, op_name, uleb); print_block (usize, data); data += usize; CONSUME (data - start); @@ -4389,7 +3920,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, get_uleb128 (uleb, data); /* XXX check overrun */ get_uleb128 (uleb2, data); /* XXX check overrun */ printf ("%*s[%4" PRIuMAX "] %s %" PRIu64 " %#" PRIx64 "\n", - indent, "", (uintmax_t) offset, known[op], uleb, uleb2); + indent, "", (uintmax_t) offset, op_name, uleb, uleb2); CONSUME (data - start); offset += 1 + (data - start); break; @@ -4401,7 +3932,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, get_uleb128 (uleb, data); /* XXX check overrun */ printf ("%*s[%4" PRIuMAX "] %s %" PRIu8 " [%6" PRIxMAX "]\n", indent, "", (uintmax_t) offset, - known[op], usize, uleb); + op_name, usize, uleb); CONSUME (data - start); offset += 1 + (data - start); break; @@ -4412,7 +3943,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, NEED (1); get_uleb128 (uleb, data); /* XXX check overrun */ printf ("%*s[%4" PRIuMAX "] %s [%6" PRIxMAX "]\n", - indent, "", (uintmax_t) offset, known[op], uleb); + indent, "", (uintmax_t) offset, op_name, uleb); CONSUME (data - start); offset += 1 + (data - start); break; @@ -4422,7 +3953,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, DW_TAG_formal_parameter. */ NEED (4); printf ("%*s[%4" PRIuMAX "] %s [%6" PRIxMAX "]\n", - indent, "", (uintmax_t) offset, known[op], + indent, "", (uintmax_t) offset, op_name, (uintmax_t) read_4ubyte_unaligned (dbg, data)); CONSUME (4); data += 4; @@ -4431,12 +3962,8 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, default: /* No Operand. */ - if (op < sizeof known / sizeof known[0] && known[op] != NULL) - printf ("%*s[%4" PRIuMAX "] %s\n", - indent, "", (uintmax_t) offset, known[op]); - else - printf ("%*s[%4" PRIuMAX "] %#x\n", - indent, "", (uintmax_t) offset, op); + printf ("%*s[%4" PRIuMAX "] %s\n", + indent, "", (uintmax_t) offset, op_name); ++offset; break; } @@ -4446,7 +3973,7 @@ print_ops (Dwfl_Module *dwflmod, Dwarf *dbg, int indent, int indentrest, invalid: printf (gettext ("%*s[%4" PRIuMAX "] %s <TRUNCATED>\n"), - indent, "", (uintmax_t) offset, known[op]); + indent, "", (uintmax_t) offset, op_name); break; } } @@ -4639,7 +4166,7 @@ print_debug_abbrev_section (Dwfl_Module *dwflmod __attribute__ ((unused)), ", children: %s, tag: %s\n"), code, (int64_t) offset, has_children ? gettext ("yes") : gettext ("no"), - dwarf_tag_string (tag)); + dwarf_tag_name (tag)); size_t cnt = 0; unsigned int name; @@ -4649,7 +4176,7 @@ print_debug_abbrev_section (Dwfl_Module *dwflmod __attribute__ ((unused)), &name, &form, &enoffset) == 0) { printf (" attr: %s, form: %s, offset: %#" PRIx64 "\n", - dwarf_attr_string (name), dwarf_form_string (form), + dwarf_attr_name (name), dwarf_form_name (form), (uint64_t) enoffset); ++cnt; @@ -5598,8 +5125,8 @@ attr_callback (Dwarf_Attribute *attrp, void *arg) } char *a = format_dwarf_addr (cbargs->dwflmod, cbargs->addrsize, addr); printf (" %*s%-20s (%s) %s\n", - (int) (level * 2), "", dwarf_attr_string (attr), - dwarf_form_string (form), a); + (int) (level * 2), "", dwarf_attr_name (attr), + dwarf_form_name (form), a); free (a); } break; @@ -5614,8 +5141,8 @@ attr_callback (Dwarf_Attribute *attrp, void *arg) if (unlikely (str == NULL)) goto attrval_out; printf (" %*s%-20s (%s) \"%s\"\n", - (int) (level * 2), "", dwarf_attr_string (attr), - dwarf_form_string (form), str); + (int) (level * 2), "", dwarf_attr_name (attr), + dwarf_form_name (form), str); break; case DW_FORM_ref_addr: @@ -5632,16 +5159,16 @@ attr_callback (Dwarf_Attribute *attrp, void *arg) goto attrval_out; printf (" %*s%-20s (%s) [%6" PRIxMAX "]\n", - (int) (level * 2), "", dwarf_attr_string (attr), - dwarf_form_string (form), (uintmax_t) dwarf_dieoffset (&ref)); + (int) (level * 2), "", dwarf_attr_name (attr), + dwarf_form_name (form), (uintmax_t) dwarf_dieoffset (&ref)); break; case DW_FORM_ref_sig8: if (cbargs->silent) break; printf (" %*s%-20s (%s) {%6" PRIx64 "}\n", - (int) (level * 2), "", dwarf_attr_string (attr), - dwarf_form_string (form), + (int) (level * 2), "", dwarf_attr_name (attr), + dwarf_form_name (form), (uint64_t) read_8ubyte_unaligned (attrp->cu->dbg, attrp->valp)); break; @@ -5667,8 +5194,8 @@ attr_callback (Dwarf_Attribute *attrp, void *arg) { if (!cbargs->silent) printf (" %*s%-20s (%s) %" PRIxMAX "\n", - (int) (level * 2), "", dwarf_attr_string (attr), - dwarf_form_string (form), (uintmax_t) num); + (int) (level * 2), "", dwarf_attr_name (attr), + dwarf_form_name (form), (uintmax_t) num); return DWARF_CB_OK; } /* else fallthrough */ @@ -5690,8 +5217,8 @@ attr_callback (Dwarf_Attribute *attrp, void *arg) cbargs->addrsize, cbargs->offset_size, num); if (!cbargs->silent) printf (" %*s%-20s (%s) location list [%6" PRIxMAX "]\n", - (int) (level * 2), "", dwarf_attr_string (attr), - dwarf_form_string (form), (uintmax_t) num); + (int) (level * 2), "", dwarf_attr_name (attr), + dwarf_form_name (form), (uintmax_t) num); return DWARF_CB_OK; case DW_AT_ranges: @@ -5699,39 +5226,39 @@ attr_callback (Dwarf_Attribute *attrp, void *arg) cbargs->addrsize, cbargs->offset_size, num); if (!cbargs->silent) printf (" %*s%-20s (%s) range list [%6" PRIxMAX "]\n", - (int) (level * 2), "", dwarf_attr_string (attr), - dwarf_form_string (form), (uintmax_t) num); + (int) (level * 2), "", dwarf_attr_name (attr), + dwarf_form_name (form), (uintmax_t) num); return DWARF_CB_OK; case DW_AT_language: - valuestr = dwarf_lang_string (num); + valuestr = dwarf_lang_name (num); break; case DW_AT_encoding: - valuestr = dwarf_encoding_string (num); + valuestr = dwarf_encoding_name (num); break; case DW_AT_accessibility: - valuestr = dwarf_access_string (num); + valuestr = dwarf_access_name (num); break; case DW_AT_visibility: - valuestr = dwarf_visibility_string (num); + valuestr = dwarf_visibility_name (num); break; case DW_AT_virtuality: - valuestr = dwarf_virtuality_string (num); + valuestr = dwarf_virtuality_name (num); break; case DW_AT_identifier_case: - valuestr = dwarf_identifier_case_string (num); + valuestr = dwarf_identifier_case_name (num); break; case DW_AT_calling_convention: - valuestr = dwarf_calling_convention_string (num); + valuestr = dwarf_calling_convention_name (num); break; case DW_AT_inline: - valuestr = dwarf_inline_string (num); + valuestr = dwarf_inline_name (num); break; case DW_AT_ordering: - valuestr = dwarf_ordering_string (num); + valuestr = dwarf_ordering_name (num); break; case DW_AT_discr_list: - valuestr = dwarf_discr_list_string (num); + valuestr = dwarf_discr_list_name (num); break; default: /* Nothing. */ @@ -5743,12 +5270,12 @@ attr_callback (Dwarf_Attribute *attrp, void *arg) if (valuestr == NULL) printf (" %*s%-20s (%s) %" PRIuMAX "\n", - (int) (level * 2), "", dwarf_attr_string (attr), - dwarf_form_string (form), (uintmax_t) num); + (int) (level * 2), "", dwarf_attr_name (attr), + dwarf_form_name (form), (uintmax_t) num); else printf (" %*s%-20s (%s) %s (%" PRIuMAX ")\n", - (int) (level * 2), "", dwarf_attr_string (attr), - dwarf_form_string (form), valuestr, (uintmax_t) num); + (int) (level * 2), "", dwarf_attr_name (attr), + dwarf_form_name (form), valuestr, (uintmax_t) num); break; case DW_FORM_flag: @@ -5759,16 +5286,16 @@ attr_callback (Dwarf_Attribute *attrp, void *arg) goto attrval_out; printf (" %*s%-20s (%s) %s\n", - (int) (level * 2), "", dwarf_attr_string (attr), - dwarf_form_string (form), nl_langinfo (flag ? YESSTR : NOSTR)); + (int) (level * 2), "", dwarf_attr_name (attr), + dwarf_form_name (form), nl_langinfo (flag ? YESSTR : NOSTR)); break; case DW_FORM_flag_present: if (cbargs->silent) break; printf (" %*s%-20s (%s) %s\n", - (int) (level * 2), "", dwarf_attr_string (attr), - dwarf_form_string (form), nl_langinfo (YESSTR)); + (int) (level * 2), "", dwarf_attr_name (attr), + dwarf_form_name (form), nl_langinfo (YESSTR)); break; case DW_FORM_exprloc: @@ -5783,8 +5310,8 @@ attr_callback (Dwarf_Attribute *attrp, void *arg) goto attrval_out; printf (" %*s%-20s (%s) ", - (int) (level * 2), "", dwarf_attr_string (attr), - dwarf_form_string (form)); + (int) (level * 2), "", dwarf_attr_name (attr), + dwarf_form_name (form)); switch (attr) { @@ -5832,7 +5359,7 @@ attr_callback (Dwarf_Attribute *attrp, void *arg) if (cbargs->silent) break; printf (" %*s%-20s (form: %#x) ???\n", - (int) (level * 2), "", dwarf_attr_string (attr), + (int) (level * 2), "", dwarf_attr_name (attr), (int) form); break; } @@ -5947,7 +5474,7 @@ print_debug_units (Dwfl_Module *dwflmod, if (!silent) printf (" [%6" PRIx64 "] %*s%s\n", (uint64_t) offset, (int) (level * 2), "", - dwarf_tag_string (tag)); + dwarf_tag_name (tag)); /* Print the attribute values. */ args.level = level; |