Function pop_frame_restore 

pub fn pop_frame_restore<E>(
    into: &mut E,
    amt: impl Into<u16>,
    regs: impl Into<UpperRegSet<XReg>>,
)
where
    E: Extend<u8>,

Available on crate feature encode only.

Inverse of push_frame_save. Restores regs from the top of the stack, then runs stack_free32 amt, then runs pop_frame.