_mm_cvtepi64_epi16
Classification
AVX-512, Convert, CPUID Test: AVX512F
Header File
Instruction
VPMOVQW xmm, xmm
Synopsis
_mm_cvtepi64_epi16(__m128i a);
Description
Convert packed 64-bit integers in "a" to packed 16-bit integers with truncation, and store the results in "dst".
Operation
FOR j := 0 to 1
i := 64*j
k := 16*j
dst[k+15:k] := Truncate16(a[i+63:i])
ENDFOR
dst[MAX:32] := 0