The loop 0 start address register (LSA0) contains the start address (byte address) of Loop 0. Note that Loop 0 is the inner loop. The LSA0 is shown in Figure 8-41 and described in Table 8-323.
See Section 8.2.4.17 for more details on hardware loop mechanism and usage of this register.
Figure 8-41 Loop 0 Start Address Register (LSA0) | LEGEND: R = Readable by the MVC instruction; W = Writeable by the MVC instruction; -n = value after reset |
Table 8-323 Loop 0 Start Address Register (LSA0) Field Descriptions| Bit | Field | Value | Description |
|---|
| 31-0 | LSA0 | 0-FFFF FFFFh | Start address of Loop 0 (byte address). |