insn_cache
[insn_cache] = {M(mm_pool32b_op, 0, 0, mm_cache_func, 0, 0), RT | RS | SIMM},
[insn_cache] = {M(cache_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
[insn_cache] = {M6(spec3_op, 0, 0, 0, cache6_op), RS | RT | SIMM9},