Method next_gpr

winch/codegen/src/isa/mod.rs:285–289

(&mut self)

impl RegIndexEnv {
    fn next_gpr(&mut self) -> Option<u8> {
        (self.int.index < self.int.limit)
            .then(|| Self::increment(&mut self.int.index))
            .flatten()
    }

    fn next_fpr(&mut self) -> Option<u8> {
        if let Some(f) = self.float.as_mut() {