manticore/native/cpu/x86.py
def LEA(cpu, dest, src):
        """
        Loads effective address.

        Computes the effective address of the second operand (the source operand) and stores it in the first operand
        (destination operand). The source operand is a memory address (offset part) specified with one of the processors
        addressing modes; the destination operand is a general-purpose register. The address-size and operand-size
        attributes affect the action performed by this instruction. The operand-size
        attribute of the instruction is determined by the chosen register; the address-size attribute is determined by the
        attribute of the code segment.

        :param cpu: current CPU.
        :param dest: destination operand.
        :param src: source operand.
        """
        dest.write(Operators.EXTRACT(src.address(), 0, dest.size))
def LEA(cpu, dest, src):
        """
        Loads effective address.

        Computes the effective address of the second operand (the source operand) and stores it in the first operand
        (destination operand). The source operand is a memory address (offset part) specified with one of the processors
        addressing modes; the destination operand is a general-purpose register. The address-size and operand-size
        attributes affect the action performed by this instruction. The operand-size
        attribute of the instruction is determined by the chosen register; the address-size attribute is determined by the
        attribute of the code segment.

        :param cpu: current CPU.
        :param dest: destination operand.
        :param src: source operand.
        """
        dest.write(Operators.EXTRACT(src.address(), 0, dest.size))
Loads effective address.

        Computes the effective address of the second operand (the source operand) and stores it in the first operand
        (destination operand). The source operand is a memory address (offset part) specified with one of the processors
        addressing modes; the destination operand is a general-purpose register. The address-size and operand-size
        attributes affect the action performed by this instruction. The operand-size
        attribute of the instruction is determined by the chosen register; the address-size attribute is determined by the
        attribute of the code segment.

        :param cpu: current CPU.
        :param dest: destination operand.
        :param src: source operand.