Intel® C++ Compiler 16.0 User and Reference Guide

_mm512_max_epu32/ _mm512_mask_max_epu32

Determines the maximum of uint32 vectors. Corresponding instruction is VPMAXUD. This intrinsic only applies to Intel® Many Integrated Core Architecture (Intel® MIC Architecture).

Syntax

Without Mask

extern _m512i __cdecl _mm512_max_epu32(_m512i v2, _m512i v3);

With Mask

extern _m512i __cdecl _mm512_mask_max_epu32(_m512i v1_old, __mmask16 k1, _m512i v2, _m512i v3);

Parameters

v2

uint32 vector to determine the maximum values (first source operand)

v3

uint32 vector to determine the maximum values (second source operand)

v1_old

Source vector that retains old values of the destination vector; the resulting vector gets corresponding elements from v1_old for zero mask bits

k1

Writemask; only those elements of the source vectors with corresponding bit set to '1' in the k1 mask are computed and stored in the result; elements in the result vector corresponding to zero bit in k1 are copied from corresponding elements of vector v1_old

Description

Determines the maximum value of each pair of corresponding elements in uint32 vector v2 and uint32 vector v3.

Returns

Returns the result of the operation.