RISC-V ISA Explorer · System
Zihintntl: Non-Temporal Locality Hints
Ratified 2023-05 · version 1.0.0
Hints marking the next memory access as having poor temporal locality, so caches need not retain the data.
Typical use: NT load/store hints
Open Zihintntl in the explorerInstructions (4)
| Mnemonic | Name | Encoding | Match | Mask |
|---|---|---|---|---|
NTL.ALL | Non-temporal locality hint, all | 00000000010100000000000000110011 | 0x00500033 | 0xffffffff |
NTL.P1 | Non-temporal locality hint, innermost private | 00000000001000000000000000110011 | 0x00200033 | 0xffffffff |
NTL.PALL | Non-temporal locality hint, all private | 00000000001100000000000000110011 | 0x00300033 | 0xffffffff |
NTL.S1 | Non-temporal locality hint, innermost shared | 00000000010000000000000000110011 | 0x00400033 | 0xffffffff |