changed to `cc = vcc` in `nim.cfg` and it seems to work, with and without the
`when defined(vcc)`.
import nimsimd/avx2
when defined(gcc) or defined(clang):
{.localPassc: "-mavx2".}
when defined(vcc):
{.localPassC: "/arch:AVX2".}
func mm256_abs_ps(x: M256): M256 {.inline.} =
mm256_andnot_ps(mm256_set1_ps(-0.0), x)
func mul (a, b: M256): M256 {.inline.} =
mm256_mul_ps(a, b)
let
a = mm256_setr_ps(1.1, 2.2, 3.3, 4.0, 5.0, 6.0, 7.0, 8.0)
b = mm256_set1_ps(-2.0)
#c = mm256_mul_ps(a, b)
c = mul(a, b)
#d = mm256_andnot_ps(mm256_set1_ps(-0.0), c) #abs
d = mm256_abs_ps(c)
echo cast[array[8, float32]](d)
Run
