core::arch::aarch64::__smlatt - Rust
Description: API documentation for the Rust `__smlatt` fn in crate `core`.
Keywords: rust, rustlang, rust-lang, __smlatt

# [−][src]Function core::arch::aarch64::__smlatt

    pub unsafe fn __smlatt(a: int16x2_t, b: int16x2_t, c: i32) -> i32

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
This is supported on AArch64 only.

Insert a SMLATT instruction

Returns the equivalent of a[1] * b[1] + c where [0] is the lower 16 bits and [1] is the upper 16 bits. Sets the Q flag if overflow occurs on the addition.