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SIMD ISAReturn TypeNameArgumentsInstruction Group
Neonint16x8_tvmulq_s16(int16x8_t a, int16x8_t b)Vector arithmetic / Multiply / Multiplication
Description
Multiply (vector). This instruction multiplies corresponding elements in the vectors of the two source SIMD&FP registers, places the results in a vector, and writes the vector to the destination SIMD&FP register.
Results
Vd.8H result
This intrinsic compiles to the following instructions:

MUL Vd.8H,Vn.8H,Vm.8H

Argument Preparation
a register: Vn.8Hb register: Vm.8H
Architectures
v7, A32, A64

Operation

CheckFPAdvSIMDEnabled64();
bits(datasize) operand1 = V[n];
bits(datasize) operand2 = V[m];
bits(datasize) result;
bits(esize) element1;
bits(esize) element2;
bits(esize) product;

for e = 0 to elements-1
    element1 = Elem[operand1, e, esize];
    element2 = Elem[operand2, e, esize];
    if poly then
        product = PolynomialMult(element1, element2)<esize-1:0>;
    else
        product = (UInt(element1) * UInt(element2))<esize-1:0>;
    Elem[result, e, esize] = product;

V[d] = result;