_mm512_mask_inserti32x8
Classification
AVX-512, Miscellaneous, CPUID Test: AVX512DQ
Header File
immintrin.h
Instruction
VINSERTI32X8 zmm {k}, zmm, ymm, imm8
Synopsis
 _mm512_mask_inserti32x8(__m512i src, __mmask16 k, __m512i a, __m256i b, int imm8);
Description
Copy "a" to "tmp", then insert 256 bits (composed of 8 packed 32-bit integers) from "b" into "tmp" at the location specified by "imm8". Store "tmp" to "dst" using writemask "k" (elements are copied from "src" when the corresponding mask bit is not set).
Operation
tmp[511:0] := a[511:0]
CASE (imm8[0]) OF
0: tmp[255:0] := b[255:0]
1: tmp[511:256] := b[255:0]
ESAC
FOR j := 0 to 15
	i := j*32
	IF k[j]
		dst[i+31:i] := tmp[i+31:i]
	ELSE
		dst[i+31:i] := src[i+31:i]
	FI
ENDFOR
dst[MAX:512] := 0