1 #ifndef EIGEN_NEON_BESSELFUNCTIONS_H 2 #define EIGEN_NEON_BESSELFUNCTIONS_H 7 #if EIGEN_HAS_ARM64_FP16_VECTOR_ARITHMETIC 9 #define NEON_HALF_TO_FLOAT_FUNCTIONS(METHOD) \ 10 template <> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE \ 11 Packet8hf METHOD<Packet8hf>(const Packet8hf& x) { \ 12 const Packet4f lo = METHOD<Packet4f>(vcvt_f32_f16(vget_low_f16(x))); \ 13 const Packet4f hi = METHOD<Packet4f>(vcvt_f32_f16(vget_high_f16(x))); \ 14 return vcombine_f16(vcvt_f16_f32(lo), vcvt_f16_f32(hi)); \ 17 template <> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE \ 18 Packet4hf METHOD<Packet4hf>(const Packet4hf& x) { \ 19 return vcvt_f16_f32(METHOD<Packet4f>(vcvt_f32_f16(x))); \ 22 NEON_HALF_TO_FLOAT_FUNCTIONS(pbessel_i0)
23 NEON_HALF_TO_FLOAT_FUNCTIONS(pbessel_i0e)
24 NEON_HALF_TO_FLOAT_FUNCTIONS(pbessel_i1)
25 NEON_HALF_TO_FLOAT_FUNCTIONS(pbessel_i1e)
26 NEON_HALF_TO_FLOAT_FUNCTIONS(pbessel_j0)
27 NEON_HALF_TO_FLOAT_FUNCTIONS(pbessel_j1)
28 NEON_HALF_TO_FLOAT_FUNCTIONS(pbessel_k0)
29 NEON_HALF_TO_FLOAT_FUNCTIONS(pbessel_k0e)
30 NEON_HALF_TO_FLOAT_FUNCTIONS(pbessel_k1)
31 NEON_HALF_TO_FLOAT_FUNCTIONS(pbessel_k1e)
32 NEON_HALF_TO_FLOAT_FUNCTIONS(pbessel_y0)
33 NEON_HALF_TO_FLOAT_FUNCTIONS(pbessel_y1)
35 #undef NEON_HALF_TO_FLOAT_FUNCTIONS 38 BF16_PACKET_FUNCTION(Packet4f, Packet4bf, pbessel_i0)
39 BF16_PACKET_FUNCTION(Packet4f, Packet4bf, pbessel_i0e)
40 BF16_PACKET_FUNCTION(Packet4f, Packet4bf, pbessel_i1)
41 BF16_PACKET_FUNCTION(Packet4f, Packet4bf, pbessel_i1e)
42 BF16_PACKET_FUNCTION(Packet4f, Packet4bf, pbessel_j0)
43 BF16_PACKET_FUNCTION(Packet4f, Packet4bf, pbessel_j1)
44 BF16_PACKET_FUNCTION(Packet4f, Packet4bf, pbessel_k0)
45 BF16_PACKET_FUNCTION(Packet4f, Packet4bf, pbessel_k0e)
46 BF16_PACKET_FUNCTION(Packet4f, Packet4bf, pbessel_k1)
47 BF16_PACKET_FUNCTION(Packet4f, Packet4bf, pbessel_k1e)
48 BF16_PACKET_FUNCTION(Packet4f, Packet4bf, pbessel_y0)
49 BF16_PACKET_FUNCTION(Packet4f, Packet4bf, pbessel_y1)
54 #endif // EIGEN_NEON_BESSELFUNCTIONS_H Namespace containing all symbols from the Eigen library.