FEAT_THE (Hardening) Instructions
4 ARM instructions in this extension - click any row for encoding, pseudocode, and full documentation.
| Mnemonic | Syntax | Format | Summary |
|---|---|---|---|
| rcwsswpp | RCWS <Xt>, <Xt+1>, [<Xn>] | Atomic | Read Check Write with soft failure reporting (Translation Hardening). |
| rcwswpp | RCWSWPP <Xt>, <Xt+1>, [<Xn>] | Atomic | Atomically swaps a 128-bit register pair with a checked descriptor in memory (Translation Hardening). |
| rcwswppa | RCWSWPPA <Xt>, <Xt+1>, [<Xn>] | Atomic | Atomically swaps a 128-bit register pair with a checked descriptor in memory, with Acquire semantics (Translation Hardening). |
| rcwswppal | RCWSWPPAL <Xt>, <Xt+1>, [<Xn>] | Atomic | Atomically swaps a 128-bit register pair with a checked descriptor in memory, with Acquire and Release semantics (Translation Hardening). |