_mm_cvtsepi32_epi8
Classification
AVX-512, Convert, CPUID Test: AVX512F
Header File
immintrin.h
Instruction
VPMOVSDB xmm, xmm
Synopsis
 _mm_cvtsepi32_epi8(__m128i a);
Description
Convert packed signed 32-bit integers in "a" to packed 8-bit integers with signed saturation, and store the results in "dst".
Operation
FOR j := 0 to 3
	i := 32*j
	k := 8*j
	dst[k+7:k] := Saturate8(a[i+31:i])
ENDFOR
dst[MAX:32] := 0