Class Instruction

Tools/cases_generator/analyzer.py:266–299

@dataclass
class Instruction:
    where: lexer.Token
    name: str
    parts: list[Part]
    _properties: Properties | None
    is_target: bool = False
    family: Optional["Family"] = None
    opcode: int = -1

    @property
    def properties(self) -> Properties:
        if self._properties is None:
            self._properties = self._compute_properties()
        return self._properties

    def _compute_properties(self) -> Properties:
        return Properties.from_list([part.properties for part in self.parts])

    def dump(self, indent: str) -> None:
        print(indent, self.name, "=", ", ".join([part.name for part in self.parts]))
        self.properties.dump("    " + indent)

    @property
    def size(self) -> int:
        return 1 + sum(part.size for part in self.parts)

    def is_super(self) -> bool:
        if len(self.parts) != 1:
            return False
        uop = self.parts[0]
        if isinstance(uop, Uop):
            return uop.is_super()
        else:
            return False


@dataclass