_mm512_cvttps_epu64
Classification
AVX-512, Convert, CPUID Test: AVX512DQ
Header File
Instruction
VCVTTPS2UQQ zmm, ymm
Synopsis
_mm512_cvttps_epu64(__m256 a);
Description
Convert packed single-precision (32-bit) floating-point elements in "a" to packed unsigned 64-bit integers with truncation, and store the results in "dst".
Operation
FOR j := 0 to 7
i := j*64
l := j*32
dst[i+63:i] := Convert_FP32_To_UInt64_Truncate(a[l+31:l])
ENDFOR
dst[MAX:512] := 0