# Function core::arch::x86_64::_mulx_u32
1.27.0[−][src]

    pub unsafe fn _mulx_u32(a: u32, b: u32, hi: &mut u32) -> u32

This is supported on (non-crate feature `miri-test-libstd` or `test` or `doctest`) and x86-64 and target feature `bmi2` only.
Expand description

Unsigned multiply without affecting flags.

Unsigned multiplication of `a` with `b` returning a pair `(lo, hi)` with the low half and the high half of the result.

Intel’s documentation