_mm256_max_pd
Classification
AVX_ALL, Special Math Functions, CPUID Test: AVX
Header File
Instruction
VMAXPD ymm, ymm, ymm
Synopsis
_mm256_max_pd(__m256d a, __m256d b);
Description
Compare packed double-precision (64-bit) floating-point elements in "a" and "b", and store packed maximum values in "dst". [max_float_note]
Operation
FOR j := 0 to 3
i := j*64
dst[i+63:i] := MAX(a[i+63:i], b[i+63:i])
ENDFOR
dst[MAX:256] := 0