STZ — opcode $88¶
STZ Rn,d — R2 ← R6.hi:d; [R2] ← Rn.hi; R2++; [R2] ← Rn.lo
| Operands | Bytes | Microcode steps |
|---|---|---|
| Rn,byte | 2 | 27 |
One column per microcode step. The control lines are read from the microcode image; the address bus, data bus and registers at the bottom are a model. How to read the diagrams · the instruction set