_mm512_cvtt_roundpd_epi64
Classification
AVX-512, Convert, CPUID Test: AVX512DQ
Header File
Instruction
VCVTTPD2QQ zmm, zmm {sae}
Synopsis
_mm512_cvtt_roundpd_epi64(__m512d a, int sae);
Description
Convert packed double-precision (64-bit) floating-point elements in "a" to packed 64-bit integers with truncation, and store the results in "dst". [sae_note]
Operation
FOR j := 0 to 7
i := j*64
dst[i+63:i] := Convert_FP64_To_Int64_Truncate(a[i+63:i])
ENDFOR
dst[MAX:512] := 0