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Add new dwarf 5 enums, plus some dwarf4 enums.

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Change-Id: Ibe0b529664dd48a423cb453b786d08c5b7abec19
Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/1965462
Reviewed-by: Mark Mentovai <mark@chromium.org>
This commit is contained in:
Sterling Augustine 2019-12-12 12:07:33 -08:00 committed by Mark Mentovai
parent f32b83eb08
commit 0c0e24f709
1 changed files with 221 additions and 0 deletions
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221
src/common/dwarf/dwarf2enums.h
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@ -95,6 +95,22 @@ enum DwarfTag {
DW_TAG_unspecified_type = 0x3b,
DW_TAG_partial_unit = 0x3c,
DW_TAG_imported_unit = 0x3d,
// Reserved = 0x3e,
// DWARF 4
DW_TAG_condition = 0x3f,
DW_TAG_shared_type = 0x40,
DW_TAG_type_unit = 0x41,
DW_TAG_rvalue_reference_type = 0x42,
DW_TAG_template_alias = 0x43,
// DWARF 5
DW_TAG_coarray_type = 0x44,
DW_TAG_generic_subrange = 0x45,
DW_TAG_dynamic_type = 0x46,
DW_TAG_atomic_type = 0x47,
DW_TAG_call_site = 0x48,
DW_TAG_call_site_parameter = 0x49,
DW_TAG_skeleton_unit = 0x4a,
DW_TAG_immutable_type = 0x4b,
// SGI/MIPS Extensions.
DW_TAG_MIPS_loop = 0x4081,
// HP extensions. See:
@ -149,7 +165,32 @@ enum DwarfForm {
DW_FORM_sec_offset = 0x17,
DW_FORM_exprloc = 0x18,
DW_FORM_flag_present = 0x19,
// Added in DWARF 5:
DW_FORM_strx = 0x1a,
DW_FORM_addrx = 0x1b,
DW_FORM_ref_sup4 = 0x1c,
DW_FORM_strp_sup = 0x1d,
DW_FORM_data16 = 0x1e,
DW_FORM_line_strp = 0x1f,
// DWARF 4, but value out of order.
DW_FORM_ref_sig8 = 0x20,
// Added in DWARF 5:
DW_FORM_implicit_const = 0x21,
DW_FORM_loclistx = 0x22,
DW_FORM_rnglistx = 0x23,
DW_FORM_ref_sup8 = 0x24,
DW_FORM_strx1 = 0x25,
DW_FORM_strx2 = 0x26,
DW_FORM_strx3 = 0x27,
DW_FORM_strx4 = 0x28,
DW_FORM_addrx1 = 0x29,
DW_FORM_addrx2 = 0x2a,
DW_FORM_addrx3 = 0x2b,
DW_FORM_addrx4 = 0x2c,
// Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFission.
DW_FORM_GNU_addr_index = 0x1f01,
DW_FORM_GNU_str_index = 0x1f02
@ -234,6 +275,37 @@ enum DwarfAttribute {
DW_AT_call_line = 0x59,
// DWARF 4
DW_AT_linkage_name = 0x6e,
// DWARF 5
DW_AT_string_length_bit_size = 0x6f,
DW_AT_string_length_byte_size = 0x70,
DW_AT_rank = 0x71,
DW_AT_str_offsets_base = 0x72,
DW_AT_addr_base = 0x73,
DW_AT_rnglists_base = 0x74,
// Reserved = 0x75,
DW_AT_dwo_name = 0x76,
DW_AT_reference = 0x77,
DW_AT_rvalue_reference = 0x78,
DW_AT_macros = 0x79,
DW_AT_call_all_calls = 0x7a,
DW_AT_call_all_source_calls = 0x7b,
DW_AT_call_all_tail_calls = 0x7c,
DW_AT_call_return_pc = 0x7d,
DW_AT_call_value = 0x7e,
DW_AT_call_origin = 0x7f,
DW_AT_call_parameter = 0x80,
DW_AT_call_pc = 0x81,
DW_AT_call_tail_call = 0x82,
DW_AT_call_target = 0x83,
DW_AT_call_target_clobbered = 0x84,
DW_AT_call_data_location = 0x85,
DW_AT_call_data_value = 0x86,
DW_AT_noreturn = 0x87,
DW_AT_alignment = 0x88,
DW_AT_export_symbols = 0x89,
DW_AT_deleted = 0x8a,
DW_AT_defaulted = 0x8b,
DW_AT_loclists_base = 0x8c,
// SGI/MIPS extensions.
DW_AT_MIPS_fde = 0x2001,
DW_AT_MIPS_loop_begin = 0x2002,
@ -286,6 +358,17 @@ enum DwarfAttribute {
DW_AT_PGI_lstride = 0x3a02
};
// Unit header unit-type encodings.
enum DwarfUnitTypes {
DW_UT_compile = 0x01,
DW_UT_type = 0x02,
DW_UT_partial = 0x03,
DW_UT_skeleton = 0x04,
DW_UT_split_compile = 0x05,
DW_UT_split_type = 0x06,
DW_UT_lo_user = 0x80,
DW_UT_hi_user = 0xff
};
// Line number opcodes.
enum DwarfLineNumberOps {
@ -323,6 +406,48 @@ enum DwarfLineNumberExtendedOps {
DW_LNE_HP_define_proc = 0x20
};
// Line number header entries.
enum DwarfLineNumberHeader {
DW_LNCT_path =0x1,
DW_LNCT_directory_index =0x2,
DW_LNCT_timestamp =0x3,
DW_LNCT_size =0x4,
DW_LNCT_MD5 =0x5,
DW_LNCT_lo_user =0x2000,
DW_LNCT_hi_user =0x3fff,
};
// Location list entry values. DWARF 5.
enum DwarfLocationListEntry {
DW_LLE_end_of_list =0x00,
DW_LLE_base_addressx =0x01,
DW_LLE_startx_endx =0x02,
DW_LLE_startx_length =0x03,
DW_LLE_offset_pair =0x04,
DW_LLE_default_location =0x05,
DW_LLE_base_address =0x06,
DW_LLE_start_end =0x07,
DW_LLE_start_length =0x08,
};
// Macro entry types.
enum DwarfMacro {
DW_MACRO_define =0x01,
DW_MACRO_undef =0x02,
DW_MACRO_start_file =0x03,
DW_MACRO_end_file =0x04,
DW_MACRO_define_strp =0x05,
DW_MACRO_undef_strp =0x06,
DW_MACRO_import =0x07,
DW_MACRO_define_sup =0x08,
DW_MACRO_undef_sup =0x09,
DW_MACRO_import_sup =0x0a,
DW_MACRO_define_strx =0x0b,
DW_MACRO_undef_strx =0x0c,
DW_MACRO_lo_user =0xe0,
DW_MACRO_hi_user =0xff,
};
// Type encoding names and codes
enum DwarfEncoding {
DW_ATE_address =0x1,
@ -341,6 +466,11 @@ enum DwarfEncoding {
DW_ATE_signed_fixed =0xd,
DW_ATE_unsigned_fixed =0xe,
DW_ATE_decimal_float =0xf,
// DWARF4
DW_ATE_UTF =0x10,
// DWARF5
DW_ATE_UCS =0x11,
DW_ATE_ASCII =0x12,
DW_ATE_lo_user =0x80,
DW_ATE_hi_user =0xff
};
@ -500,6 +630,18 @@ enum DwarfOpcode {
DW_OP_form_tls_address =0x9b,
DW_OP_call_frame_cfa =0x9c,
DW_OP_bit_piece =0x9d,
// DWARF4
DW_OP_implicit_value =0x9e,
DW_OP_stack_value =0x9f,
DW_OP_addrx =0xa1,
DW_OP_constx =0xa2,
DW_OP_entry_value =0xa3,
DW_OP_const_type =0xa4,
DW_OP_regval_type =0xa5,
DW_OP_deref_type =0xa6,
DW_OP_xderef_type =0xa7,
DW_OP_convert =0xa8,
DW_OP_reinterpret =0xa9,
DW_OP_lo_user =0xe0,
DW_OP_hi_user =0xff,
// GNU extensions
@ -544,8 +686,24 @@ enum DwarfLanguage
DW_LANG_ObjC_plus_plus =0x0011,
DW_LANG_UPC =0x0012,
DW_LANG_D =0x0013,
DW_LANG__Python =0x0014,
DW_LANG_OpenCL =0x0015,
DW_LANG_Go =0x0016,
DW_LANG_Modula3 =0x0017,
DW_LANG_Haskell =0x0018,
DW_LANG_C_plus_plus_03 =0x0019,
DW_LANG_C_plus_plus_11 =0x001a,
DW_LANG_OCaml =0x001b,
DW_LANG_Rust =0x001c,
DW_LANG_C11 =0x001d,
DW_LANG_Swift =0x001e,
DW_LANG_Julia =0x001f,
DW_LANG_Dylan =0x0020,
DW_LANG_C_plus_plus_14 =0x0021,
DW_LANG_Fortran03 =0x0022,
DW_LANG_Fortran08 =0x0023,
DW_LANG_RenderScript =0x0024,
DW_LANG_BLISS =0x0025,
// Implementation-defined language code range.
DW_LANG_lo_user = 0x8000,
DW_LANG_hi_user = 0xffff,
@ -559,6 +717,27 @@ enum DwarfLanguage
DW_LANG_Upc =0x8765 // Unified Parallel C
};
// Identifier cases, used for DW_AT_identifier_case attribute.
enum DwarfIdentifierCase {
DW_ID_case_sensitive =0x00,
DW_ID_up_case =0x01,
DW_ID_down_case =0x02,
DW_ID_case_insensitive =0x03,
};
// Calling convention encodings. Used for the DW_AT_calling_convention
// attribute.
enum DwarfCallingConvention {
DW_CC_normal =0x01,
DW_CC_program =0x02,
DW_CC_nocall =0x03,
DW_CC_pass_by_reference =0x04,
DW_CC_pass_by_value =0x05,
DW_CC_lo_user =0x40,
DW_CC_hi_user =0xff,
};
// Inline codes. These are values for DW_AT_inline.
enum DwarfInline {
DW_INL_not_inlined =0x0,
@ -567,6 +746,36 @@ enum DwarfInline {
DW_INL_declared_inlined =0x3
};
// Array ordering with the DW_AT_ordering attribute.
enum DwarfOrdering {
DW_ORD_row_major =0x00,
DW_ORD_col_major =0x01
};
// Discriminant values for the DW_AT_discr_list attribute.
enum DwarfDiscriminant {
DW_DSC_label =0x00,
DW_DSC_range =0x01,
};
// Name index table encodings.
enum DwarfNameIndex {
DW_IDX_compile_unit =1,
DW_IDX_type_unit =2,
DW_IDX_die_offset =3,
DW_IDX_parent =4,
DW_IDX_type_hash =5,
DW_IDX_lo_user =0x2000,
DW_IDX_hi_user =0x3fff,
};
// Defaulted member encodings for use with the DW_AT_defaulted attribute.
enum DwarfDefaulted {
DW_DEFAULTED_no =0x00,
DW_DEFAULTED_in_class =0x01,
DW_DEFAULTED_out_of_class =0x02
};
// Call Frame Info instructions.
enum DwarfCFI
{
@ -610,6 +819,18 @@ enum DwarfCFI
DW_CFA_GNU_negative_offset_extended = 0x2f
};
// Range list entries.
enum DwarfRangeListEntry {
DW_RLE_end_of_list =0x00,
DW_RLE_base_addressx =0x01,
DW_RLE_startx_endx =0x02,
DW_RLE_startx_length =0x03,
DW_RLE_offset_pair =0x04,
DW_RLE_base_address =0x05,
DW_RLE_start_end =0x06,
DW_RLE_start_length =0x07,
};
// Exception handling 'z' augmentation letters.
enum DwarfZAugmentationCodes {
// If the CFI augmentation string begins with 'z', then the CIE and FDE