_mm512_cvtt_roundps_epi64
Classification
AVX-512, Convert, CPUID Test: AVX512DQ
Header File
Instruction
VCVTTPS2QQ zmm, ymm {sae}
Synopsis
_mm512_cvtt_roundps_epi64(__m256 a, int sae);
Description
Convert packed single-precision (32-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
l := j*32
dst[i+63:i] := Convert_FP32_To_Int64_Truncate(a[l+31:l])
ENDFOR
dst[MAX:512] := 0