{ "lda", MEM(0x08), BASE, ARG_MEM },
{ "ldah", MEM(0x09), BASE, ARG_MEM },
{ "ldbu", MEM(0x0A), BWX, ARG_MEM },
- { "unop", MEM(0x0B), BASE, { ZA } }, /* pseudo */
+ { "unop", MEM_(0x0B) | (30 << 16),
+ MEM_MASK, BASE, { ZA } }, /* pseudo */
{ "ldq_u", MEM(0x0B), BASE, ARG_MEM },
{ "ldwu", MEM(0x0C), BWX, ARG_MEM },
{ "stw", MEM(0x0D), BWX, ARG_MEM },