Method encode_modrm

cranelift/assembler-x64/src/xmm.rs:35–37

Emit this register as the `r/m` field of a ModR/M byte.

(&self, sink: &mut impl CodeSink, enc_reg: u8)

    /// Emit this register as the `r/m` field of a ModR/M byte.
    pub(crate) fn encode_modrm(&self, sink: &mut impl CodeSink, enc_reg: u8) {
        sink.put1(encode_modrm(0b11, enc_reg & 0b111, self.enc() & 0b111));
    }

    /// Return the registers for encoding the `b` and `x` bits (e.g., in a VEX
    /// prefix).