core::arch::x86_64::_mm_sfence - Rust
Description: API documentation for the Rust `_mm_sfence` fn in crate `core`.
Keywords: rust, rustlang, rust-lang, _mm_sfence

# 1.27.0[−][src]Function core::arch::x86_64::_mm_sfence

    pub unsafe fn _mm_sfence()

This is supported on x86-64 and target feature `sse` only.

Performs a serializing operation on all store-to-memory instructions that were issued prior to this instruction.

Guarantees that every store instruction that precedes, in program order, is globally visible before any store instruction which follows the fence in program order.

Intel's documentation