def VPSHUFB(cpu, op0, op1, op3):
        """
        Packed shuffle bytes.

        Copies bytes from source operand (second operand) and inserts them in the destination operand
        (first operand) at locations selected with the order operand (third operand).

        :param cpu: current CPU.
        :param op0: destination operand.
        :param op1: source operand.
        :param op3: order operand.
         """
        size = op0.size
        arg0 = op0.read()
        arg1 = op1.read()
        arg3 = Operators.ZEXTEND(op3.read(), size)

        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 7, 1) == 1, 0, (arg1 >> ((arg3 >> 0) & 7 * 8)) & 0xff)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 15, 1) == 1, 0, ((arg1 >> ((arg3 >> 8) & 7 * 8)) & 0xff) << 8)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 23, 1) == 1, 0, ((arg1 >> ((arg3 >> 16) & 7 * 8)) & 0xff) << 16)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 31, 1) == 1, 0, ((arg1 >> ((arg3 >> 24) & 7 * 8)) & 0xff) << 24)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 39, 1) == 1, 0, ((arg1 >> ((arg3 >> 32) & 7 * 8)) & 0xff) << 32)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 47, 1) == 1, 0, ((arg1 >> ((arg3 >> 40) & 7 * 8)) & 0xff) << 40)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 55, 1) == 1, 0, ((arg1 >> ((arg3 >> 48) & 7 * 8)) & 0xff) << 48)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 63, 1) == 1, 0, ((arg1 >> ((arg3 >> 56) & 7 * 8)) & 0xff) << 56)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 71, 1) == 1, 0, ((arg1 >> ((arg3 >> 64) & 7 * 8)) & 0xff) << 64)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 79, 1) == 1, 0, ((arg1 >> ((arg3 >> 72) & 7 * 8)) & 0xff) << 72)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 87, 1) == 1, 0, ((arg1 >> ((arg3 >> 80) & 7 * 8)) & 0xff) << 80)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 95, 1) == 1, 0, ((arg1 >> ((arg3 >> 88) & 7 * 8)) & 0xff) << 88)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 103, 1) == 1, 0, ((arg1 >> ((arg3 >> 96) & 7 * 8)) & 0xff) << 96)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 111, 1) == 1, 0, ((arg1 >> ((arg3 >> 104) & 7 * 8)) & 0xff) << 104)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 119, 1) == 1, 0, ((arg1 >> ((arg3 >> 112) & 7 * 8)) & 0xff) << 112)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 127, 1) == 1, 0, ((arg1 >> ((arg3 >> 120) & 7 * 8)) & 0xff) << 120)
        op0.write(arg0)
def VPSHUFB(cpu, op0, op1, op3):
        """
        Packed shuffle bytes.

        Copies bytes from source operand (second operand) and inserts them in the destination operand
        (first operand) at locations selected with the order operand (third operand).

        :param cpu: current CPU.
        :param op0: destination operand.
        :param op1: source operand.
        :param op3: order operand.
         """
        size = op0.size
        arg0 = op0.read()
        arg1 = op1.read()
        arg3 = Operators.ZEXTEND(op3.read(), size)

        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 7, 1) == 1, 0, (arg1 >> ((arg3 >> 0) & 7 * 8)) & 0xff)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 15, 1) == 1, 0, ((arg1 >> ((arg3 >> 8) & 7 * 8)) & 0xff) << 8)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 23, 1) == 1, 0, ((arg1 >> ((arg3 >> 16) & 7 * 8)) & 0xff) << 16)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 31, 1) == 1, 0, ((arg1 >> ((arg3 >> 24) & 7 * 8)) & 0xff) << 24)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 39, 1) == 1, 0, ((arg1 >> ((arg3 >> 32) & 7 * 8)) & 0xff) << 32)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 47, 1) == 1, 0, ((arg1 >> ((arg3 >> 40) & 7 * 8)) & 0xff) << 40)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 55, 1) == 1, 0, ((arg1 >> ((arg3 >> 48) & 7 * 8)) & 0xff) << 48)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 63, 1) == 1, 0, ((arg1 >> ((arg3 >> 56) & 7 * 8)) & 0xff) << 56)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 71, 1) == 1, 0, ((arg1 >> ((arg3 >> 64) & 7 * 8)) & 0xff) << 64)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 79, 1) == 1, 0, ((arg1 >> ((arg3 >> 72) & 7 * 8)) & 0xff) << 72)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 87, 1) == 1, 0, ((arg1 >> ((arg3 >> 80) & 7 * 8)) & 0xff) << 80)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 95, 1) == 1, 0, ((arg1 >> ((arg3 >> 88) & 7 * 8)) & 0xff) << 88)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 103, 1) == 1, 0, ((arg1 >> ((arg3 >> 96) & 7 * 8)) & 0xff) << 96)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 111, 1) == 1, 0, ((arg1 >> ((arg3 >> 104) & 7 * 8)) & 0xff) << 104)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 119, 1) == 1, 0, ((arg1 >> ((arg3 >> 112) & 7 * 8)) & 0xff) << 112)
        arg0 |= Operators.ITEBV(size, Operators.EXTRACT(arg3, 127, 1) == 1, 0, ((arg1 >> ((arg3 >> 120) & 7 * 8)) & 0xff) << 120)
        op0.write(arg0)
def VPSHUFB ( cpu , op0 , op1 , op3 ) : size = op0 . size arg0 = op0 . read ( ) arg1 = op1 . read ( ) arg3 = Operators . ZEXTEND ( op3 . read ( ) , size ) arg0 |= Operators . ITEBV ( size , Operators . EXTRACT ( arg3 , 7 , 1 ) == 1 , 0 , ( arg1 >> ( ( arg3 >> 0 ) & 7 * 8 ) ) & 0xff ) arg0 |= Operators . ITEBV ( size , Operators . EXTRACT ( arg3 , 15 , 1 ) == 1 , 0 , ( ( arg1 >> ( ( arg3 >> 8 ) & 7 * 8 ) ) & 0xff ) << 8 ) arg0 |= Operators . ITEBV ( size , Operators . EXTRACT ( arg3 , 23 , 1 ) == 1 , 0 , ( ( arg1 >> ( ( arg3 >> 16 ) & 7 * 8 ) ) & 0xff ) << 16 ) arg0 |= Operators . ITEBV ( size , Operators . EXTRACT ( arg3 , 31 , 1 ) == 1 , 0 , ( ( arg1 >> ( ( arg3 >> 24 ) & 7 * 8 ) ) & 0xff ) << 24 ) arg0 |= Operators . ITEBV ( size , Operators . EXTRACT ( arg3 , 39 , 1 ) == 1 , 0 , ( ( arg1 >> ( ( arg3 >> 32 ) & 7 * 8 ) ) & 0xff ) << 32 ) arg0 |= Operators . ITEBV ( size , Operators . EXTRACT ( arg3 , 47 , 1 ) == 1 , 0 , ( ( arg1 >> ( ( arg3 >> 40 ) & 7 * 8 ) ) & 0xff ) << 40 ) arg0 |= Operators . ITEBV ( size , Operators . EXTRACT ( arg3 , 55 , 1 ) == 1 , 0 , ( ( arg1 >> ( ( arg3 >> 48 ) & 7 * 8 ) ) & 0xff ) << 48 ) arg0 |= Operators . ITEBV ( size , Operators . EXTRACT ( arg3 , 63 , 1 ) == 1 , 0 , ( ( arg1 >> ( ( arg3 >> 56 ) & 7 * 8 ) ) & 0xff ) << 56 ) arg0 |= Operators . ITEBV ( size , Operators . EXTRACT ( arg3 , 71 , 1 ) == 1 , 0 , ( ( arg1 >> ( ( arg3 >> 64 ) & 7 * 8 ) ) & 0xff ) << 64 ) arg0 |= Operators . ITEBV ( size , Operators . EXTRACT ( arg3 , 79 , 1 ) == 1 , 0 , ( ( arg1 >> ( ( arg3 >> 72 ) & 7 * 8 ) ) & 0xff ) << 72 ) arg0 |= Operators . ITEBV ( size , Operators . EXTRACT ( arg3 , 87 , 1 ) == 1 , 0 , ( ( arg1 >> ( ( arg3 >> 80 ) & 7 * 8 ) ) & 0xff ) << 80 ) arg0 |= Operators . ITEBV ( size , Operators . EXTRACT ( arg3 , 95 , 1 ) == 1 , 0 , ( ( arg1 >> ( ( arg3 >> 88 ) & 7 * 8 ) ) & 0xff ) << 88 ) arg0 |= Operators . ITEBV ( size , Operators . EXTRACT ( arg3 , 103 , 1 ) == 1 , 0 , ( ( arg1 >> ( ( arg3 >> 96 ) & 7 * 8 ) ) & 0xff ) << 96 ) arg0 |= Operators . ITEBV ( size , Operators . EXTRACT ( arg3 , 111 , 1 ) == 1 , 0 , ( ( arg1 >> ( ( arg3 >> 104 ) & 7 * 8 ) ) & 0xff ) << 104 ) arg0 |= Operators . ITEBV ( size , Operators . EXTRACT ( arg3 , 119 , 1 ) == 1 , 0 , ( ( arg1 >> ( ( arg3 >> 112 ) & 7 * 8 ) ) & 0xff ) << 112 ) arg0 |= Operators . ITEBV ( size , Operators . EXTRACT ( arg3 , 127 , 1 ) == 1 , 0 , ( ( arg1 >> ( ( arg3 >> 120 ) & 7 * 8 ) ) & 0xff ) << 120 ) op0 . write ( arg0 )
Packed shuffle bytes.

        Copies bytes from source operand (second operand) and inserts them in the destination operand
        (first operand) at locations selected with the order operand (third operand).

        :param cpu: current CPU.
        :param op0: destination operand.
        :param op1: source operand.
        :param op3: order operand.
Packed shuffle bytes .