Function core::arch::arm::__qdbl

pub unsafe fn __qdbl(a: i32) -> i32

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

This is supported on (non-crate feature miri-test-libstd or test or doctest) and ARM only.

Insert a QADD instruction

Returns the 32-bit saturating signed equivalent of a + a Sets the Q flag if saturation occurs.