def AddIns(unit: elf_unit.Unit, ins: a32.Ins):
if ins.has_reloc():
sym = unit.FindOrAddSymbol(ins.reloc_symbol, ins.is_local_sym)
unit.AddReloc(ins.reloc_kind, unit.sec_text, sym,
ins.operands[ins.reloc_pos])
ins.clear_reloc()
unit.sec_text.AddData(a32.Assemble(ins).to_bytes(4, byteorder='little'))
def InsSymbolize(ins: a32.Ins) -> Tuple[str, List[str]]:
"""Convert all the operands in an arm.Ins to strings including relocs
"""
ops = []
for pos, (ok, value) in enumerate(zip(ins.opcode.fields, ins.operands)):
if ok in _RELOC_OK and ins.has_reloc() and ins.reloc_pos == pos:
# Note: we essentially store the "addend" here
ops.append(_EmitReloc(ins, pos))
else:
ops.append(_SymbolizeOperand(ok, value))
return ins.opcode.name, ops