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SIMD ISAReturn TypeNameArgumentsInstruction Group
Neonfloat16_tvabsh_f16(float16_t a)Vector arithmetic / Absolute / Absolute value
Description
Floating-point Absolute value (vector). This instruction calculates the absolute value of each vector element in the source SIMD&FP register, writes the result to a vector, and writes the vector to the destination SIMD&FP register.
Results
Hd result
This intrinsic compiles to the following instructions:

FABS Hd,Hn

Argument Preparation
a register: Hn
Architectures
A32, A64

Operation

CheckFPAdvSIMDEnabled64();
bits(datasize) operand = V[n];
bits(datasize) result;
bits(esize) element;

for e = 0 to elements-1
    element = Elem[operand, e, esize];
    if neg then
        element = FPNeg(element);
    else
        element = FPAbs(element);
    Elem[result, e, esize] = element;

V[d] = result;