MUL and MLA

Multiply, Multiply Accumulate, and Multiply Subtract (32-bit by 32-bit, bottom 32-bit result).

UMULL, UMLAL, SMULL, and SMLAL

Unsigned and signed Long Multiply and Multiply Accumulate (32-bit by 32-bit, 64-bit result or 64-bit accumulator).

SMULxy and SMLAxy

Signed Multiply and Signed Multiply Accumulate (16-bit by 16-bit, 32-bit result).

SMULWy and SMLAWy

Signed Multiply and Signed Multiply Accumulate(32-bit by 16-bit, top 32-bit result).

SMLALxy

Signed Multiply Accumulate (16-bit by 16-bit, 64-bit accumulate).