Arithmetic: ADD@and SUB@. Branches: B@ as in BL Branch and Link, BV Branch Vectored. Compare and Branch: C@ as in COMIBF, COMpare Immediate and Branch If False. Extract: EXTRS for signed and EXTRU for unsigned. Load: L@ as in LDH load halfword, LDO load offset. Shift: SH@ as in SH2ADD Shift 2 and Add. Store: ST@ as in STB Store Byte, STW Store Word.