Function core::arch::arm::dsp::__qsub

pub unsafe fn __qsub(a: i32, b: 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 and (target feature v5te and non-target feature mclass, or target features mclass and dsp, or doc) only.

Signed saturating subtraction

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