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ABS (vector)

Absolute value (vector).


ABS Vd.T, Vn.T


Is the name of the SIMD and FP destination register.
Is an arrangement specifier, and can be one of 8B, 16B, 4H, 8H, 2S, 4S or 2D.
Is the name of the SIMD and FP source register.


Absolute value (vector). This instruction calculates the absolute value of each vector element in the source SIMD and FP register, puts the result into a vector, and writes the vector 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.