mirror of
https://github.com/JakeHillion/drgn.git
synced 2024-12-23 09:43:06 +00:00
9fda010789
Currently, reference objects and buffer value objects have a byte order. However, this doesn't always make sense for a couple of reasons: - Byte order is only meaningful for scalars. What does it mean for a struct to be big endian? A struct doesn't have a most or least significant byte; its scalar members do. - The DWARF specification allows either types or variables to have a byte order (DW_AT_endianity). The only producer I could find that uses this is GCC for the scalar_storage_order type attribute, and it only uses it for base types, not variables. GDB only seems to use to check it for base types, as well. So, remove the byte order from objects, and move it to integer, boolean, floating-point, and pointer types. This model makes more sense, and it means that we can get the binary representation of any object now. The only downside is that we can no longer support a bit offset for non-scalars, but as far as I can tell, nothing needs that. Signed-off-by: Omar Sandoval <osandov@osandov.com>
676 lines
14 KiB
Python
676 lines
14 KiB
Python
# Automatically generated from dwarf.h
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import enum
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from typing import Text
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class DW_AT(enum.IntEnum):
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sibling = 0x1
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location = 0x2
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name = 0x3 # type: ignore
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ordering = 0x9
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byte_size = 0xB
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bit_offset = 0xC
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bit_size = 0xD
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stmt_list = 0x10
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low_pc = 0x11
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high_pc = 0x12
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language = 0x13
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discr = 0x15
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discr_value = 0x16
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visibility = 0x17
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import_ = 0x18
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string_length = 0x19
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common_reference = 0x1A
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comp_dir = 0x1B
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const_value = 0x1C
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containing_type = 0x1D
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default_value = 0x1E
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inline = 0x20
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is_optional = 0x21
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lower_bound = 0x22
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producer = 0x25
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prototyped = 0x27
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return_addr = 0x2A
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start_scope = 0x2C
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bit_stride = 0x2E
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upper_bound = 0x2F
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abstract_origin = 0x31
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accessibility = 0x32
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address_class = 0x33
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artificial = 0x34
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base_types = 0x35
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calling_convention = 0x36
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count = 0x37
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data_member_location = 0x38
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decl_column = 0x39
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decl_file = 0x3A
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decl_line = 0x3B
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declaration = 0x3C
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discr_list = 0x3D
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encoding = 0x3E
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external = 0x3F
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frame_base = 0x40
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friend = 0x41
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identifier_case = 0x42
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macro_info = 0x43
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namelist_item = 0x44
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priority = 0x45
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segment = 0x46
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specification = 0x47
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static_link = 0x48
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type = 0x49
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use_location = 0x4A
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variable_parameter = 0x4B
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virtuality = 0x4C
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vtable_elem_location = 0x4D
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allocated = 0x4E
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associated = 0x4F
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data_location = 0x50
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byte_stride = 0x51
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entry_pc = 0x52
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use_UTF8 = 0x53
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extension = 0x54
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ranges = 0x55
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trampoline = 0x56
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call_column = 0x57
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call_file = 0x58
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call_line = 0x59
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description = 0x5A
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binary_scale = 0x5B
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decimal_scale = 0x5C
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small = 0x5D
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decimal_sign = 0x5E
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digit_count = 0x5F
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picture_string = 0x60
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mutable = 0x61
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threads_scaled = 0x62
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explicit = 0x63
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object_pointer = 0x64
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endianity = 0x65
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elemental = 0x66
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pure = 0x67
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recursive = 0x68
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signature = 0x69
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main_subprogram = 0x6A
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data_bit_offset = 0x6B
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const_expr = 0x6C
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enum_class = 0x6D
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linkage_name = 0x6E
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string_length_bit_size = 0x6F
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string_length_byte_size = 0x70
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rank = 0x71
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str_offsets_base = 0x72
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addr_base = 0x73
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rnglists_base = 0x74
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dwo_name = 0x76
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reference = 0x77
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rvalue_reference = 0x78
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macros = 0x79
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call_all_calls = 0x7A
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call_all_source_calls = 0x7B
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call_all_tail_calls = 0x7C
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call_return_pc = 0x7D
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call_value = 0x7E
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call_origin = 0x7F
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call_parameter = 0x80
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call_pc = 0x81
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call_tail_call = 0x82
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call_target = 0x83
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call_target_clobbered = 0x84
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call_data_location = 0x85
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call_data_value = 0x86
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noreturn = 0x87
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alignment = 0x88
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export_symbols = 0x89
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deleted = 0x8A
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defaulted = 0x8B
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loclists_base = 0x8C
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lo_user = 0x2000
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MIPS_fde = 0x2001
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MIPS_loop_begin = 0x2002
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MIPS_tail_loop_begin = 0x2003
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MIPS_epilog_begin = 0x2004
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MIPS_loop_unroll_factor = 0x2005
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MIPS_software_pipeline_depth = 0x2006
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MIPS_linkage_name = 0x2007
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MIPS_stride = 0x2008
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MIPS_abstract_name = 0x2009
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MIPS_clone_origin = 0x200A
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MIPS_has_inlines = 0x200B
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MIPS_stride_byte = 0x200C
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MIPS_stride_elem = 0x200D
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MIPS_ptr_dopetype = 0x200E
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MIPS_allocatable_dopetype = 0x200F
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MIPS_assumed_shape_dopetype = 0x2010
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MIPS_assumed_size = 0x2011
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sf_names = 0x2101
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src_info = 0x2102
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mac_info = 0x2103
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src_coords = 0x2104
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body_begin = 0x2105
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body_end = 0x2106
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GNU_vector = 0x2107
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GNU_guarded_by = 0x2108
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GNU_pt_guarded_by = 0x2109
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GNU_guarded = 0x210A
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GNU_pt_guarded = 0x210B
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GNU_locks_excluded = 0x210C
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GNU_exclusive_locks_required = 0x210D
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GNU_shared_locks_required = 0x210E
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GNU_odr_signature = 0x210F
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GNU_template_name = 0x2110
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GNU_call_site_value = 0x2111
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GNU_call_site_data_value = 0x2112
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GNU_call_site_target = 0x2113
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GNU_call_site_target_clobbered = 0x2114
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GNU_tail_call = 0x2115
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GNU_all_tail_call_sites = 0x2116
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GNU_all_call_sites = 0x2117
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GNU_all_source_call_sites = 0x2118
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GNU_locviews = 0x2137
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GNU_entry_view = 0x2138
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GNU_macros = 0x2119
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GNU_deleted = 0x211A
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GNU_dwo_name = 0x2130
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GNU_dwo_id = 0x2131
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GNU_ranges_base = 0x2132
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GNU_addr_base = 0x2133
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GNU_pubnames = 0x2134
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GNU_pubtypes = 0x2135
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GNU_numerator = 0x2303
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GNU_denominator = 0x2304
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GNU_bias = 0x2305
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hi_user = 0x3FFF
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@classmethod
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def str(cls, value: int) -> Text:
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try:
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return f"DW_AT_{cls(value).name}"
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except ValueError:
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return hex(value)
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class DW_ATE(enum.IntEnum):
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void = 0x0
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address = 0x1
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boolean = 0x2
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complex_float = 0x3
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float = 0x4
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signed = 0x5
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signed_char = 0x6
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unsigned = 0x7
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unsigned_char = 0x8
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imaginary_float = 0x9
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packed_decimal = 0xA
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numeric_string = 0xB
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edited = 0xC
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signed_fixed = 0xD
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unsigned_fixed = 0xE
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decimal_float = 0xF
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UTF = 0x10
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UCS = 0x11
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ASCII = 0x12
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lo_user = 0x80
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hi_user = 0xFF
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@classmethod
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def str(cls, value: int) -> Text:
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try:
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return f"DW_ATE_{cls(value).name}"
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except ValueError:
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return hex(value)
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class DW_CHILDREN(enum.IntEnum):
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no = 0x0
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yes = 0x1
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@classmethod
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def str(cls, value: int) -> Text:
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try:
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return f"DW_CHILDREN_{cls(value).name}"
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except ValueError:
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return hex(value)
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class DW_END(enum.IntEnum):
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default = 0x0
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big = 0x1
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little = 0x2
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lo_user = 0x40
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hi_user = 0xFF
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@classmethod
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def str(cls, value: int) -> Text:
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try:
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return f"DW_END_{cls(value).name}"
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except ValueError:
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return hex(value)
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class DW_FORM(enum.IntEnum):
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addr = 0x1
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block2 = 0x3
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block4 = 0x4
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data2 = 0x5
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data4 = 0x6
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data8 = 0x7
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string = 0x8
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block = 0x9
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block1 = 0xA
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data1 = 0xB
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flag = 0xC
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sdata = 0xD
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strp = 0xE
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udata = 0xF
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ref_addr = 0x10
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ref1 = 0x11
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ref2 = 0x12
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ref4 = 0x13
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ref8 = 0x14
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ref_udata = 0x15
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indirect = 0x16
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sec_offset = 0x17
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exprloc = 0x18
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flag_present = 0x19
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strx = 0x1A
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addrx = 0x1B
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ref_sup4 = 0x1C
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strp_sup = 0x1D
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data16 = 0x1E
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line_strp = 0x1F
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ref_sig8 = 0x20
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implicit_const = 0x21
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loclistx = 0x22
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rnglistx = 0x23
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ref_sup8 = 0x24
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strx1 = 0x25
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strx2 = 0x26
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strx3 = 0x27
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strx4 = 0x28
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addrx1 = 0x29
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addrx2 = 0x2A
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addrx3 = 0x2B
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addrx4 = 0x2C
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GNU_addr_index = 0x1F01
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GNU_str_index = 0x1F02
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GNU_ref_alt = 0x1F20
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GNU_strp_alt = 0x1F21
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@classmethod
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def str(cls, value: int) -> Text:
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try:
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return f"DW_FORM_{cls(value).name}"
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except ValueError:
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return hex(value)
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class DW_LANG(enum.IntEnum):
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C89 = 0x1
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C = 0x2
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Ada83 = 0x3
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C_plus_plus = 0x4
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Cobol74 = 0x5
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Cobol85 = 0x6
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Fortran77 = 0x7
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Fortran90 = 0x8
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Pascal83 = 0x9
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Modula2 = 0xA
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Java = 0xB
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C99 = 0xC
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Ada95 = 0xD
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Fortran95 = 0xE
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PLI = 0xF
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ObjC = 0x10
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ObjC_plus_plus = 0x11
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UPC = 0x12
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D = 0x13
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Python = 0x14
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OpenCL = 0x15
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Go = 0x16
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Modula3 = 0x17
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Haskell = 0x18
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C_plus_plus_03 = 0x19
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C_plus_plus_11 = 0x1A
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OCaml = 0x1B
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Rust = 0x1C
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C11 = 0x1D
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Swift = 0x1E
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Julia = 0x1F
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Dylan = 0x20
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C_plus_plus_14 = 0x21
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Fortran03 = 0x22
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Fortran08 = 0x23
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RenderScript = 0x24
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BLISS = 0x25
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lo_user = 0x8000
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Mips_Assembler = 0x8001
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hi_user = 0xFFFF
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@classmethod
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def str(cls, value: int) -> Text:
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try:
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return f"DW_LANG_{cls(value).name}"
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except ValueError:
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return hex(value)
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class DW_LNE(enum.IntEnum):
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end_sequence = 0x1
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set_address = 0x2
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define_file = 0x3
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set_discriminator = 0x4
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lo_user = 0x80
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hi_user = 0xFF
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@classmethod
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def str(cls, value: int) -> Text:
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try:
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return f"DW_LNE_{cls(value).name}"
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except ValueError:
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return hex(value)
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class DW_LNS(enum.IntEnum):
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copy = 0x1
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advance_pc = 0x2
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advance_line = 0x3
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set_file = 0x4
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set_column = 0x5
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negate_stmt = 0x6
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set_basic_block = 0x7
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const_add_pc = 0x8
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fixed_advance_pc = 0x9
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set_prologue_end = 0xA
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set_epilogue_begin = 0xB
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set_isa = 0xC
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@classmethod
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def str(cls, value: int) -> Text:
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try:
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return f"DW_LNS_{cls(value).name}"
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except ValueError:
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return hex(value)
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class DW_OP(enum.IntEnum):
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addr = 0x3
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deref = 0x6
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const1u = 0x8
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const1s = 0x9
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const2u = 0xA
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const2s = 0xB
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const4u = 0xC
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const4s = 0xD
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const8u = 0xE
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const8s = 0xF
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constu = 0x10
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consts = 0x11
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dup = 0x12
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drop = 0x13
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over = 0x14
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pick = 0x15
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swap = 0x16
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rot = 0x17
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xderef = 0x18
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abs = 0x19
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and_ = 0x1A
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div = 0x1B
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minus = 0x1C
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mod = 0x1D
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mul = 0x1E
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neg = 0x1F
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not_ = 0x20
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or_ = 0x21
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plus = 0x22
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plus_uconst = 0x23
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shl = 0x24
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shr = 0x25
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shra = 0x26
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xor = 0x27
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bra = 0x28
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eq = 0x29
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ge = 0x2A
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gt = 0x2B
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le = 0x2C
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lt = 0x2D
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ne = 0x2E
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skip = 0x2F
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lit0 = 0x30
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lit1 = 0x31
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lit2 = 0x32
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lit3 = 0x33
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lit4 = 0x34
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lit5 = 0x35
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lit6 = 0x36
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lit7 = 0x37
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lit8 = 0x38
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lit9 = 0x39
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lit10 = 0x3A
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lit11 = 0x3B
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lit12 = 0x3C
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lit13 = 0x3D
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lit14 = 0x3E
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lit15 = 0x3F
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lit16 = 0x40
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lit17 = 0x41
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lit18 = 0x42
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lit19 = 0x43
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lit20 = 0x44
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lit21 = 0x45
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lit22 = 0x46
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lit23 = 0x47
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lit24 = 0x48
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lit25 = 0x49
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lit26 = 0x4A
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lit27 = 0x4B
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lit28 = 0x4C
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lit29 = 0x4D
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lit30 = 0x4E
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lit31 = 0x4F
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reg0 = 0x50
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reg1 = 0x51
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reg2 = 0x52
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reg3 = 0x53
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reg4 = 0x54
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reg5 = 0x55
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reg6 = 0x56
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reg7 = 0x57
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reg8 = 0x58
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reg9 = 0x59
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reg10 = 0x5A
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reg11 = 0x5B
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reg12 = 0x5C
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reg13 = 0x5D
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reg14 = 0x5E
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reg15 = 0x5F
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reg16 = 0x60
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reg17 = 0x61
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reg18 = 0x62
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reg19 = 0x63
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reg20 = 0x64
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reg21 = 0x65
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reg22 = 0x66
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reg23 = 0x67
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reg24 = 0x68
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reg25 = 0x69
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reg26 = 0x6A
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reg27 = 0x6B
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reg28 = 0x6C
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reg29 = 0x6D
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reg30 = 0x6E
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reg31 = 0x6F
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breg0 = 0x70
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breg1 = 0x71
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breg2 = 0x72
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breg3 = 0x73
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breg4 = 0x74
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breg5 = 0x75
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breg6 = 0x76
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breg7 = 0x77
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breg8 = 0x78
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breg9 = 0x79
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breg10 = 0x7A
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breg11 = 0x7B
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breg12 = 0x7C
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breg13 = 0x7D
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breg14 = 0x7E
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breg15 = 0x7F
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breg16 = 0x80
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breg17 = 0x81
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breg18 = 0x82
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breg19 = 0x83
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breg20 = 0x84
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breg21 = 0x85
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breg22 = 0x86
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breg23 = 0x87
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breg24 = 0x88
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breg25 = 0x89
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breg26 = 0x8A
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breg27 = 0x8B
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breg28 = 0x8C
|
|
breg29 = 0x8D
|
|
breg30 = 0x8E
|
|
breg31 = 0x8F
|
|
regx = 0x90
|
|
fbreg = 0x91
|
|
bregx = 0x92
|
|
piece = 0x93
|
|
deref_size = 0x94
|
|
xderef_size = 0x95
|
|
nop = 0x96
|
|
push_object_address = 0x97
|
|
call2 = 0x98
|
|
call4 = 0x99
|
|
call_ref = 0x9A
|
|
form_tls_address = 0x9B
|
|
call_frame_cfa = 0x9C
|
|
bit_piece = 0x9D
|
|
implicit_value = 0x9E
|
|
stack_value = 0x9F
|
|
implicit_pointer = 0xA0
|
|
addrx = 0xA1
|
|
constx = 0xA2
|
|
entry_value = 0xA3
|
|
const_type = 0xA4
|
|
regval_type = 0xA5
|
|
deref_type = 0xA6
|
|
xderef_type = 0xA7
|
|
convert = 0xA8
|
|
reinterpret = 0xA9
|
|
GNU_push_tls_address = 0xE0
|
|
GNU_uninit = 0xF0
|
|
GNU_encoded_addr = 0xF1
|
|
GNU_implicit_pointer = 0xF2
|
|
GNU_entry_value = 0xF3
|
|
GNU_const_type = 0xF4
|
|
GNU_regval_type = 0xF5
|
|
GNU_deref_type = 0xF6
|
|
GNU_convert = 0xF7
|
|
GNU_reinterpret = 0xF9
|
|
GNU_parameter_ref = 0xFA
|
|
GNU_addr_index = 0xFB
|
|
GNU_const_index = 0xFC
|
|
GNU_variable_value = 0xFD
|
|
lo_user = 0xE0
|
|
hi_user = 0xFF
|
|
|
|
@classmethod
|
|
def str(cls, value: int) -> Text:
|
|
try:
|
|
return f"DW_OP_{cls(value).name}"
|
|
except ValueError:
|
|
return hex(value)
|
|
|
|
|
|
class DW_TAG(enum.IntEnum):
|
|
array_type = 0x1
|
|
class_type = 0x2
|
|
entry_point = 0x3
|
|
enumeration_type = 0x4
|
|
formal_parameter = 0x5
|
|
imported_declaration = 0x8
|
|
label = 0xA
|
|
lexical_block = 0xB
|
|
member = 0xD
|
|
pointer_type = 0xF
|
|
reference_type = 0x10
|
|
compile_unit = 0x11
|
|
string_type = 0x12
|
|
structure_type = 0x13
|
|
subroutine_type = 0x15
|
|
typedef = 0x16
|
|
union_type = 0x17
|
|
unspecified_parameters = 0x18
|
|
variant = 0x19
|
|
common_block = 0x1A
|
|
common_inclusion = 0x1B
|
|
inheritance = 0x1C
|
|
inlined_subroutine = 0x1D
|
|
module = 0x1E
|
|
ptr_to_member_type = 0x1F
|
|
set_type = 0x20
|
|
subrange_type = 0x21
|
|
with_stmt = 0x22
|
|
access_declaration = 0x23
|
|
base_type = 0x24
|
|
catch_block = 0x25
|
|
const_type = 0x26
|
|
constant = 0x27
|
|
enumerator = 0x28
|
|
file_type = 0x29
|
|
friend = 0x2A
|
|
namelist = 0x2B
|
|
namelist_item = 0x2C
|
|
packed_type = 0x2D
|
|
subprogram = 0x2E
|
|
template_type_parameter = 0x2F
|
|
template_value_parameter = 0x30
|
|
thrown_type = 0x31
|
|
try_block = 0x32
|
|
variant_part = 0x33
|
|
variable = 0x34
|
|
volatile_type = 0x35
|
|
dwarf_procedure = 0x36
|
|
restrict_type = 0x37
|
|
interface_type = 0x38
|
|
namespace = 0x39
|
|
imported_module = 0x3A
|
|
unspecified_type = 0x3B
|
|
partial_unit = 0x3C
|
|
imported_unit = 0x3D
|
|
condition = 0x3F
|
|
shared_type = 0x40
|
|
type_unit = 0x41
|
|
rvalue_reference_type = 0x42
|
|
template_alias = 0x43
|
|
coarray_type = 0x44
|
|
generic_subrange = 0x45
|
|
dynamic_type = 0x46
|
|
atomic_type = 0x47
|
|
call_site = 0x48
|
|
call_site_parameter = 0x49
|
|
skeleton_unit = 0x4A
|
|
immutable_type = 0x4B
|
|
lo_user = 0x4080
|
|
MIPS_loop = 0x4081
|
|
format_label = 0x4101
|
|
function_template = 0x4102
|
|
class_template = 0x4103
|
|
GNU_BINCL = 0x4104
|
|
GNU_EINCL = 0x4105
|
|
GNU_template_template_param = 0x4106
|
|
GNU_template_parameter_pack = 0x4107
|
|
GNU_formal_parameter_pack = 0x4108
|
|
GNU_call_site = 0x4109
|
|
GNU_call_site_parameter = 0x410A
|
|
hi_user = 0xFFFF
|
|
|
|
@classmethod
|
|
def str(cls, value: int) -> Text:
|
|
try:
|
|
return f"DW_TAG_{cls(value).name}"
|
|
except ValueError:
|
|
return hex(value)
|