BITQ BIT Test bits in memory with Q register BITQ Operation: Q /\ M -> Z, M30 -> V, M31 -> N N V - B D I Z C / / . . . . / . Bit 30 and 31 are transferred to the status register. If the result of Q /\ M is zero then Z = 1, otherwise Z=0. 4510 Versions: +----------------+-----------------------+-----------+---------+----------+ | Addressing Mode| Assembly Language Form| OP CODE |No. Bytes|No. Cycles| +----------------+-----------------------+-----------+---------+----------+ | ZeroPage Quad | BITQ $FF |$42 $42 $24| 4 | 8r | | Absolute Quad | BITQ $FFFF |$42 $42 $2C| 5 | 9r | +----------------+-----------------------+-----------+---------+----------+ r Add 1 if clock speed is at 40 MHz