Method encode

cranelift/assembler-x64/src/rex.rs:160–164

(&self, sink: &mut impl CodeSink)

    /// or if the instruction uses 8-bit operands.
    #[inline]
    pub fn encode(&self, sink: &mut impl CodeSink) {
        if self.byte != 0x40 || self.must_emit {
            sink.put1(self.byte);
        }
    }
}

/// The displacement bytes used after the ModR/M and SIB bytes.