_mm256_mask_cvttpd_epu32
Classification
AVX-512, Convert, CPUID Test: AVX512F
Header File
immintrin.h
Instruction
VCVTTPD2UDQ xmm {k}, ymm
Synopsis
 _mm256_mask_cvttpd_epu32(__m128i src, __mmask8 k, __m256d a);
Description
Convert packed double-precision (64-bit) floating-point elements in "a" to packed unsigned 32-bit integers with truncation, and store the results in "dst" using writemask "k" (elements are copied from "src" when the corresponding mask bit is not set).
Operation
FOR j := 0 to 3
	i := 32*j
	l := 64*j
	IF k[j]
		dst[i+31:i] := Convert_FP64_To_UInt32_Truncate(a[l+63:l])
	ELSE
		dst[i+31:i] := src[i+31:i]
	FI
ENDFOR
dst[MAX:128] := 0