diff options
| -rw-r--r-- | library/core/src/sync/atomic.rs | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/library/core/src/sync/atomic.rs b/library/core/src/sync/atomic.rs index aa8ca1e025f..5a429826c0d 100644 --- a/library/core/src/sync/atomic.rs +++ b/library/core/src/sync/atomic.rs @@ -100,12 +100,11 @@ //! Undefined Behavior. The exact size limit for what makes a load "sufficiently small" varies //! depending on the target: //! -//! | Target triple prefix (regular expression) | Size limit | +//! | `target_arch` | Size limit | //! |---------------|---------| -//! | `i(3|5|6)86-`, `arm`, `thumb`, `mips(|el)-`, `powerpc-`, `riscv32`, `sparc-` | 4 bytes | -//! | `x86_64-`, `aarch64-`, `loongarch64-`, `mips64(|el)-`, `powerpc64-`, `riscv64` | 8 bytes | -//! | `powerpc64le-` | 16 bytes | -//! | `s390x-` | 16 bytes | +//! | `x86`, `arm`, `mips`, `mips32r6, `powerpc`, `riscv32`, `sparc`, `hexagon` | 4 bytes | +//! | `x86_64`, `aarch64`, `loongarch64`, `mips64`, `mips64r6`, `powerpc64`, `riscv64`, `sparc64` | 8 bytes | +//! | `s390x`, `powerpc64` with `target_feature = "quadword-atomics"` | 16 bytes | //! //! Atomics loads that are larger than this limit as well as atomic loads with ordering other //! than `Relaxed`, as well as *all* atomic loads on targets not listed in the table, might still be |