_mm_cmpeq_epi64
Classification
SSE_ALL, Compare, CPUID Test: SSE4.1
Header File
Instruction
PCMPEQQ xmm, xmm
Synopsis
_mm_cmpeq_epi64(__m128i a, __m128i b);
Description
Compare packed 64-bit integers in "a" and "b" for equality, and store the results in "dst".
Operation
FOR j := 0 to 1
i := j*64
dst[i+63:i] := ( a[i+63:i] == b[i+63:i] ) ? 0xFFFFFFFFFFFFFFFF : 0
ENDFOR