You copied the Doc URL to your clipboard.

MUL

Multiply.

This instruction is an alias of MADD.

The equivalent instruction is MADD Wd, Wn, Wm, WZR.

Syntax

MUL Wd, Wn, Wm ; 32-bit

MUL Xd, Xn, Xm ; 64-bit

Where:

Wd
Is the 32-bit name of the general-purpose destination register.
Wn
Is the 32-bit name of the first general-purpose source register holding the multiplicand.
Wm
Is the 32-bit name of the second general-purpose source register holding the multiplier.
Xd
Is the 64-bit name of the general-purpose destination register.
Xn
Is the 64-bit name of the first general-purpose source register holding the multiplicand.
Xm
Is the 64-bit name of the second general-purpose source register holding the multiplier.

Operation

Rd = Rn * Rm, where R is either W or X.

Was this page helpful? Yes No