You copied the Doc URL to your clipboard.

ADDV (vector)

Add across Vector.

Syntax

ADDV Vd, Vn.T

Where:

V
Is the destination width specifier, and can be one of the values shown in Usage.
d
Is the number of the SIMD and FP destination register.
Vn
Is the name of the SIMD and FP source register.
T
Is an arrangement specifier, and can be one of the values shown in Usage.

Usage

Add across Vector. This instruction adds every vector element in the source SIMD and FP register together, and writes the scalar result to the destination SIMD and FP register.

Depending on the settings in the CPACR_EL1, CPTR_EL2, and CPTR_EL3 registers, and the current Security state and Exception level, an attempt to execute the instruction might be trapped.

The following table shows the valid specifier combinations:

Table 20-3 ADDV (Vector) specifier combinations

V T
B 8B
B 16B
H 4H
H 8H
S 4S
Was this page helpful? Yes No