diff options
Diffstat (limited to 'tests/show-die-info.c')
| -rw-r--r-- | tests/show-die-info.c | 221 |
1 files changed, 31 insertions, 190 deletions
diff --git a/tests/show-die-info.c b/tests/show-die-info.c index cdd0d54f..0c298acd 100644 --- a/tests/show-die-info.c +++ b/tests/show-die-info.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004, 2006 Red Hat, Inc. +/* Copyright (C) 1998-2002, 2004, 2006, 2012 Red Hat, Inc. This file is part of elfutils. Written by Ulrich Drepper <[email protected]>, 1998. @@ -26,191 +26,33 @@ #include <string.h> #include <unistd.h> +#include "../libdw/known-dwarf.h" -static const char *tagnames[] = +static const char * +dwarf_tag_string (unsigned int tag) { - [DW_TAG_array_type] = "DW_TAG_array_type", - [DW_TAG_class_type] = "DW_TAG_class_type", - [DW_TAG_entry_point] = "DW_TAG_entry_point", - [DW_TAG_enumeration_type] = "DW_TAG_enumeration_type", - [DW_TAG_formal_parameter] = "DW_TAG_formal_parameter", - [DW_TAG_imported_declaration] = "DW_TAG_imported_declaration", - [DW_TAG_label] = "DW_TAG_label", - [DW_TAG_lexical_block] = "DW_TAG_lexical_block", - [DW_TAG_member] = "DW_TAG_member", - [DW_TAG_pointer_type] = "DW_TAG_pointer_type", - [DW_TAG_reference_type] = "DW_TAG_reference_type", - [DW_TAG_compile_unit] = "DW_TAG_compile_unit", - [DW_TAG_string_type] = "DW_TAG_string_type", - [DW_TAG_structure_type] = "DW_TAG_structure_type", - [DW_TAG_subroutine_type] = "DW_TAG_subroutine_type", - [DW_TAG_typedef] = "DW_TAG_typedef", - [DW_TAG_union_type] = "DW_TAG_union_type", - [DW_TAG_unspecified_parameters] = "DW_TAG_unspecified_parameters", - [DW_TAG_variant] = "DW_TAG_variant", - [DW_TAG_common_block] = "DW_TAG_common_block", - [DW_TAG_common_inclusion] = "DW_TAG_common_inclusion", - [DW_TAG_inheritance] = "DW_TAG_inheritance", - [DW_TAG_inlined_subroutine] = "DW_TAG_inlined_subroutine", - [DW_TAG_module] = "DW_TAG_module", - [DW_TAG_ptr_to_member_type] = "DW_TAG_ptr_to_member_type", - [DW_TAG_set_type] = "DW_TAG_set_type", - [DW_TAG_subrange_type] = "DW_TAG_subrange_type", - [DW_TAG_with_stmt] = "DW_TAG_with_stmt", - [DW_TAG_access_declaration] = "DW_TAG_access_declaration", - [DW_TAG_base_type] = "DW_TAG_base_type", - [DW_TAG_catch_block] = "DW_TAG_catch_block", - [DW_TAG_const_type] = "DW_TAG_const_type", - [DW_TAG_constant] = "DW_TAG_constant", - [DW_TAG_enumerator] = "DW_TAG_enumerator", - [DW_TAG_file_type] = "DW_TAG_file_type", - [DW_TAG_friend] = "DW_TAG_friend", - [DW_TAG_namelist] = "DW_TAG_namelist", - [DW_TAG_namelist_item] = "DW_TAG_namelist_item", - [DW_TAG_packed_type] = "DW_TAG_packed_type", - [DW_TAG_subprogram] = "DW_TAG_subprogram", - [DW_TAG_template_type_parameter] = "DW_TAG_template_type_parameter", - [DW_TAG_template_value_parameter] = "DW_TAG_template_value_parameter", - [DW_TAG_thrown_type] = "DW_TAG_thrown_type", - [DW_TAG_try_block] = "DW_TAG_try_block", - [DW_TAG_variant_part] = "DW_TAG_variant_part", - [DW_TAG_variable] = "DW_TAG_variable", - [DW_TAG_volatile_type] = "DW_TAG_volatile_type", - [DW_TAG_dwarf_procedure] = "DW_TAG_dwarf_procedure", - [DW_TAG_restrict_type] = "DW_TAG_restrict_type", - [DW_TAG_interface_type] = "DW_TAG_interface_type", - [DW_TAG_namespace] = "DW_TAG_namespace", - [DW_TAG_imported_module] = "DW_TAG_imported_module", - [DW_TAG_unspecified_type] = "DW_TAG_unspecified_type", - [DW_TAG_partial_unit] = "DW_TAG_partial_unit", - [DW_TAG_imported_unit] = "DW_TAG_imported_unit", - [DW_TAG_mutable_type] = "DW_TAG_mutable_type", - [DW_TAG_condition] = "DW_TAG_condition", - [DW_TAG_shared_type] = "DW_TAG_shared_type", -}; -#define ntagnames (sizeof (tagnames) / sizeof (tagnames[0])) - - -const struct -{ - int code; - const char *name; -} attrs[] = + 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) { - { 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_MIPS_fde, "MIPS_fde" }, - { DW_AT_MIPS_loop_begin, "MIPS_loop_begin" }, - { DW_AT_MIPS_tail_loop_begin, "MIPS_tail_loop_begin" }, - { DW_AT_MIPS_epilog_begin, "MIPS_epilog_begin" }, - { DW_AT_MIPS_loop_unroll_factor, "MIPS_loop_unroll_factor" }, - { DW_AT_MIPS_software_pipeline_depth, "MIPS_software_pipeline_depth" }, - { DW_AT_MIPS_linkage_name, "MIPS_linkage_name" }, - { DW_AT_MIPS_stride, "MIPS_stride" }, - { DW_AT_MIPS_abstract_name, "MIPS_abstract_name" }, - { DW_AT_MIPS_clone_origin, "MIPS_clone_origin" }, - { DW_AT_MIPS_has_inlines, "MIPS_has_inlines" }, - { DW_AT_MIPS_stride_byte, "MIPS_stride_byte" }, - { DW_AT_MIPS_stride_elem, "MIPS_stride_elem" }, - { DW_AT_MIPS_ptr_dopetype, "MIPS_ptr_dopetype" }, - { DW_AT_MIPS_allocatable_dopetype, "MIPS_allocatable_dopetype" }, - { DW_AT_MIPS_assumed_shape_dopetype, "MIPS_assumed_shape_dopetype" }, - { DW_AT_MIPS_assumed_size, "MIPS_assumed_size" }, - { DW_AT_sf_names, "sf_names" }, - { DW_AT_src_info, "src_info" }, - { DW_AT_mac_info, "mac_info" }, - { DW_AT_src_coords, "src_coords" }, - { DW_AT_body_begin, "body_begin" }, - { DW_AT_body_end, "body_end" }, -}; -#define nattrs (sizeof (attrs) / sizeof (attrs[0])) + 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; + } +} void @@ -230,9 +72,8 @@ handle (Dwarf *dbg, Dwarf_Die *die, int n) tag = dwarf_tag (die); if (tag != DW_TAG_invalid) { - if (tag < ntagnames) - str = tagnames[tag]; - else + str = dwarf_tag_string (tag); + if (str == NULL) { snprintf (buf, sizeof buf, "%#x", tag); str = buf; @@ -248,15 +89,15 @@ handle (Dwarf *dbg, Dwarf_Die *die, int n) off = dwarf_dieoffset (die); cuoff = dwarf_cuoffset (die); - printf ("%*s%s\n", n * 5, "", str); + printf ("%*sDW_TAG_%s\n", n * 5, "", str); printf ("%*s Name : %s\n", n * 5, "", name); printf ("%*s Offset : %lld\n", n * 5, "", (long long int) off); printf ("%*s CU offset : %lld\n", n * 5, "", (long long int) cuoff); printf ("%*s Attrs :", n * 5, ""); - for (cnt = 0; cnt < nattrs; ++cnt) - if (dwarf_hasattr (die, attrs[cnt].code)) - printf (" %s", attrs[cnt].name); + for (cnt = 0; cnt < 0xffff; ++cnt) + if (dwarf_hasattr (die, cnt)) + printf (" %s", dwarf_attr_string (cnt)); puts (""); if (dwarf_hasattr (die, DW_AT_low_pc) && dwarf_lowpc (die, &addr) == 0) |