Function core::arch::x86_64::_xtest

source · 
pub unsafe fn _xtest() -> u8
🔬This is a nightly-only experimental API. (stdsimd #48556)
Available on (x86 or x86-64) and target feature rtm and x86-64 only.
Expand description

查询处理器是在由受限事务存储器 (RTM) 还是硬件锁定扩展 (HLE) 标识的事务区域中执行。

Intel’s documentation.