CADD: Complex integer add with 270° rotate

CADD Zdn.H, Zdn.H, Zm.H, #270 (SVE2 (SME

svint16_t svcadd[_s16](svint16_t op1, svint16_t op2, 270)

svuint16_t svcadd[_u16](svuint16_t op1, svuint16_t op2, 270)

128-bit SVE

For each pair of 16-bit integers, considered as the real and imaginary components of a complex number, set (3) to (2) + ( (1) rotated by 270° ).

For each pair of 16-bit integers, considered as the real and imaginary components of a complex number, set (3) to (2) + ( (1) rotated by 270° ).

For each pair of 16-bit integers, considered as the real and imaginary components of a complex number, set (3) to (2) + ( (1) rotated by 270° ).

Larger sizes

For each pair of 16-bit integers, considered as the real and imaginary components of a complex number, set (3) to (2) + ( (1) rotated by 270° ).

For each pair of 16-bit integers, considered as the real and imaginary components of a complex number, set (3) to (2) + ( (1) rotated by 270° ).