Xiao Wang <xiao.w.wang@xxxxxxxxx> writes: > We could try to emit compressed insn for reg move operation during CMPXCHG > JIT, the instruction compression has no impact on the jump offsets of > following forward and backward jump instructions. ...and at some point we should start supporting Zacas and friends, instead of lr/sc. > Signed-off-by: Xiao Wang <xiao.w.wang@xxxxxxxxx> Acked-by: Björn Töpel <bjorn@xxxxxxxxxx>
