ARM Compiler armasm User Guide : 14.75 VMUL (by scalar)

14.75 VMUL (by scalar)

Vector Multiply by scalar.

VMUL{cond}.datatype {Qd}, Qn, Dm[x]

VMUL{cond}.datatype {Dd}, Dn, Dm[x]

where:

cond: is an optional condition code.
datatype: must be one of I16, I32, or F32.
Qd, Qn: are the destination vector and the first operand vector, for a quadword operation.
Dd, Dn: are the destination vector and the first operand vector, for a doubleword operation.
Dm[x]: is the scalar holding the second operand.

VMUL multiplies each element in a vector by a scalar, and places the results in the destination vector.

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