2.6.6.1.2 Operation

The MUL instruction multiplies the values from Rn and Rm, and places the least significant 32 bits of the result in Rd.

The MLA instruction multiplies the values from Rn and Rm, adds the value from Ra, and places the least significant 32 bits of the result in Rd.

The MLS instruction multiplies the values from Rn and Rm, subtracts the product from the value from Ra, and places the least significant 32 bits of the result in Rd.

The results of these instructions do not depend on whether the operands are signed or unsigned.