Showing changes from revision #1 to #2:
Added | Removed | Changed
Bits | Meaning |
---|---|
0-7 | 1 |
28 | Drain write buffer |
29 | Flush one entry (otherwise complete flush) |
30 | Flush processor TLBs |
31 | Flush processor caches |
All other bits are reserved, and must be zero |
Bit 29 is currently ignored. unimplemented Future and versions ignored may in correct. allRISCOS versions.