Function core::arch::aarch64::__ttest

source ·
pub unsafe fn __ttest() -> u64
🔬This is a nightly-only experimental API. (stdarch_aarch64_tme #117216)
Available on AArch64 and target feature tme only.
Expand description

Tests if executing inside a transaction. If no transaction is currently executing, the return value is 0. Otherwise, this intrinsic returns the depth of the transaction.

ARM TME Intrinsics.