[__arm_]vcaddq_rot270[_s8]
SIMD ISA | Return Type | Name | Arguments | Instruction Group | |
---|---|---|---|---|---|
Helium | int8x16_t | [__arm_]vcaddq_rot270[_s8] | (int8x16_t a, int8x16_t b) | Complex arithmetic / Complex addition | |
Description This instruction performs a complex addition of the first operand with the second operand rotated in the complex plane by the specified amount. A 90 degree rotation of this operand corresponds to a multiplication by a positive imaginary unit, while a 270 degree rotation corresponds to a multiplication by a negative imaginary unit. Even and odd elements of the source vectors are interpreted to be the real and imaginary components, respectively, of a complex number. The result is then written to the destination vector register. Results Qd result This intrinsic compiles to the following instructions: VCADD.I8 Argument Preparation a register: Qnb register: Qm Architectures MVE |
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