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Add support for ARM-BE8 architecture #610

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Add support for ARM-BE8 architecture #610

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d0b36aa
feat(elf): add support for ARM-BE8 architecture
ellabou Sep 20, 2025
0f08584
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Sep 20, 2025
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3 changes: 3 additions & 0 deletions cle/backends/elf/elf.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@
from typing import cast

import archinfo
from elf_tools.elf.constans.E_FLAGS import EF_ARM_BE8
from elftools.common.exceptions import DWARFError, ELFError, ELFParseError
from elftools.dwarf import callframe
from elftools.dwarf.compileunit import CompileUnit
Expand Down Expand Up @@ -339,6 +340,8 @@ def extract_arch(reader):
return archinfo.ArchARMEL("Iend_LE" if reader.little_endian else "Iend_BE")
elif reader.header.e_flags & 0x400:
return archinfo.ArchARMHF("Iend_LE" if reader.little_endian else "Iend_BE")
elif reader.header.e_flags & EF_ARM_BE8: # ARM-BE8 has big endian data and little endian instructions
return archinfo.ArchARMEL("Iend_LE")
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ARM-BE8 has big endian data and little endian instructions

This change doesn't set memory endness?


try:
return archinfo.arch_from_id(arch_str, "le" if reader.little_endian else "be", reader.elfclass)
Expand Down