_mm512_sub_epi64
Classification
AVX-512, Arithmetic, CPUID Test: AVX512F
Header File
Instruction
VPSUBQ zmm, zmm, zmm
Synopsis
_mm512_sub_epi64(__m512i a, __m512i b);
Description
Subtract packed 64-bit integers in "b" from packed 64-bit integers in "a", and store the results in "dst".
Operation
FOR j := 0 to 7
i := j*64
dst[i+63:i] := a[i+63:i] - b[i+63:i]
ENDFOR
dst[MAX:512] := 0