{
const __m128i k1 = _mm_loadu_si128((const __m128i *) key1);
const __m128i k2 = _mm_loadu_si128((const __m128i *) key2);
-#ifdef RTE_MACHINE_CPUFLAG_SSE4_1
const __m128i x = _mm_xor_si128(k1, k2);
return !_mm_test_all_zeros(x, x);
-#else
- const __m128i x = _mm_cmpeq_epi32(k1, k2);
-
- return _mm_movemask_epi8(x) != 0xffff;
-#endif
}
static int