Method vdot_s32

vdot_s32(v64, v64, v64)

Dot Product signed arithmetic (vector, by element). This instruction performs the dot product of the four 8-bit elements in each 32-bit element of the first source register with the four 8-bit elements of an indexed 32-bit element in the second source register, accumulating the result into the corresponding 32-bit element of the destination 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.In Armv8.2 and Armv8.3, this is an optional instruction. From Armv8.4 it is mandatory for all implementations to support it.ID_AA64ISAR0_EL1.DP indicates whether this instruction is supported.
Equivalent instruction: SDOT Vd.2S,Vn.8B,Vm.8B

Declaration

public static v64 vdot_s32(v64 a0, v64 a1, v64 a2)

Parameters

Type	Name	Description
v64	a0	64-bit vector a0
v64	a1	64-bit vector a1
v64	a2	64-bit vector a2

Returns

Type	Description
v64	64-bit vector