Function round_f32

crates/virtual-machine/src/cpu/alu.rs:238–247

(val: f32, rm: u8)

// --- FP rounding helpers ---

pub fn round_f32(val: f32, rm: u8) -> f32 {
    match rm {
        RM_RNE => val.round_ties_even(),
        RM_RTZ => val.trunc(),
        RM_RDN => val.floor(),
        RM_RUP => val.ceil(),
        RM_RMM => val.round(),
        _ => val,
    }
}

pub fn round_f64(val: f64, rm: u8) -> f64 {
    match rm {