SRE SRE LSR memory, EOR accu, result into accu SRE N V - B D I Z C Operation: A <- (M >> 1) \-/ A / . . . . . / / +----------------+-----------------------+---------+---------+----------+ | Addressing Mode| Assembly Language Form| OP CODE |No. Bytes|No. Cycles| +----------------+-----------------------+---------+---------+----------+ | Zero Page | SRE $FF | $47 | 2 | 5 | | Zero Page,X | SRE $FF,X | $57 | 2 | 6 | | Absolute | SRE $FFFF | $4F | 3 | 6 | | Absolute,X | SRE $FFFF,X | $5F | 3 | 7 | | Absolute,Y | SRE $FFFF,Y | $5B | 3 | 7 | | (Indirect,X) | SRE ($FF,X) | $43 | 2 | 8 | | (Indirect),Y | SRE ($FF),Y | $53 | 2 | 8 | +----------------+-----------------------+---------+---------+----------+ * Add 1 if page boundary is crossed. Also known as LSE.