Constant core::arch::x86_64::_XABORT_NESTED

pub const _XABORT_NESTED: u32 = 1 << 5; // 0x0000_0020u32

🔬 This is a nightly-only experimental API. (stdsimd #48556)

This is supported on x86-64 only.

内部嵌套事务中的事务终止。