Function mul

crates/virtual-machine/src/cpu/alu.rs:127–129

(a: u64, b: u64)

/// Lower 64 bits of a*b (both interpreted as two's-complement 64-bit).
#[inline]
pub fn mul(a: u64, b: u64) -> u64 {
    a.wrapping_mul(b)
}

/// Upper 64 bits of signed*signed product.
#[inline]