_movrs_i64 in core::arch::x86_64 - Rust
Description: Moves a 64-bit quadword from the source to the destination, with an indication that the source memory location is likely to become read-shared by multiple processors, i.e., read in the future by at least one other processor before it is written, assuming it is ever written in the future.

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## _movrs_i64

# Function _movrs_i64

Source

    pub unsafe fn _movrs_i64(src: *const i64) -> i64

🔬This is a nightly-only experimental API. (`movrs_target_feature` #137976)
Available on x86-64 and target feature `movrs` only.
Expand description

Moves a 64-bit quadword from the source to the destination, with an indication that the source memory location is likely to become read-shared by multiple processors, i.e., read in the future by at least one other processor before it is written, assuming it is ever written in the future.