_mm512_packus_epi32
Classification
AVX-512, Miscellaneous, CPUID Test: AVX512BW
Header File
immintrin.h
Instruction
VPACKUSDW zmm, zmm, zmm
Synopsis
 _mm512_packus_epi32(__m512i a, __m512i b);
Description
Convert packed signed 32-bit integers from "a" and "b" to packed 16-bit integers using unsigned saturation, and store the results in "dst".
Operation
dst[15:0] := SaturateU16(a[31:0])
dst[31:16] := SaturateU16(a[63:32])
dst[47:32] := SaturateU16(a[95:64])
dst[63:48] := SaturateU16(a[127:96])
dst[79:64] := SaturateU16(b[31:0])
dst[95:80] := SaturateU16(b[63:32])
dst[111:96] := SaturateU16(b[95:64])
dst[127:112] := SaturateU16(b[127:96])
dst[143:128] := SaturateU16(a[159:128])
dst[159:144] := SaturateU16(a[191:160])
dst[175:160] := SaturateU16(a[223:192])
dst[191:176] := SaturateU16(a[255:224])
dst[207:192] := SaturateU16(b[159:128])
dst[223:208] := SaturateU16(b[191:160])
dst[239:224] := SaturateU16(b[223:192])
dst[255:240] := SaturateU16(b[255:224])
dst[271:256] := SaturateU16(a[287:256])
dst[287:272] := SaturateU16(a[319:288])
dst[303:288] := SaturateU16(a[351:320])
dst[319:304] := SaturateU16(a[383:352])
dst[335:320] := SaturateU16(b[287:256])
dst[351:336] := SaturateU16(b[319:288])
dst[367:352] := SaturateU16(b[351:320])
dst[383:368] := SaturateU16(b[383:352])
dst[399:384] := SaturateU16(a[415:384])
dst[415:400] := SaturateU16(a[447:416])
dst[431:416] := SaturateU16(a[479:448])
dst[447:432] := SaturateU16(a[511:480])
dst[463:448] := SaturateU16(b[415:384])
dst[479:464] := SaturateU16(b[447:416])
dst[495:480] := SaturateU16(b[479:448])
dst[511:496] := SaturateU16(b[511:480])
dst[MAX:512] := 0