Eroare de compilare: In file included from user.cpp:2:0: /usr/lib/gcc/i686-linux-gnu/4.8/include/nmmintrin.h:31:3: error: #error "SSE4.2 instruction set not enabled" # error "SSE4.2 instruction set not enabled" ^ user.cpp: In function ‘int updateCount(int)’: user.cpp:18:5: error: ‘__m128i’ was not declared in this scope __m128i *xarray = (__m128i*) (a + 1); ^ user.cpp:18:14: error: ‘xarray’ was not declared in this scope __m128i *xarray = (__m128i*) (a + 1); ^ user.cpp:18:32: error: expected primary-expression before ‘)’ token __m128i *xarray = (__m128i*) (a + 1); ^ user.cpp:19:13: error: expected ‘;’ before ‘xb’ __m128i xb = _mm_set1_epi32(0); ^ user.cpp:20:13: error: expected ‘;’ before ‘cnt’ __m128i cnt = _mm_setzero_si128(); ^ user.cpp:24:17: error: expected ‘;’ before ‘value’ __m128i value = _mm_loadu_si128(&xarray[i]); ^ user.cpp:25:17: error: expected ‘;’ before ‘test’ __m128i test = _mm_cmpeq_epi32(value, xb); ^ user.cpp:26:34: error: ‘test’ was not declared in this scope cnt = _mm_sub_epi32(cnt, test); ^ user.cpp:26:38: error: ‘_mm_sub_epi32’ was not declared in this scope cnt = _mm_sub_epi32(cnt, test); ^ user.cpp:28:13: error: expected ‘;’ before ‘shuffle1’ __m128i shuffle1 = _mm_shuffle_epi32(cnt, _MM_SHUFFLE(1, 0, 3, 2)); ^ user.cpp:29:30: error: ‘shuffle1’ was not declared in this scope cnt = _mm_add_epi32(cnt, shuffle1); ^ user.cpp:29:38: error: ‘_mm_add_epi32’ was not declared in this scope cnt = _mm_add_epi32(cnt, shuffle1); ^ user.cpp:30:13: error: expected ‘;’ before ‘shuffle2’ __m128i shuffle2 = _mm_shuffle_epi32(cnt, _MM_SHUFFLE(2, 3, 0, 1)); ^ user.cpp:31:30: error: ‘shuffle2’ was not declared in this scope cnt = _mm_add_epi32(cnt, shuffle2); ^ user.cpp:32:33: error: ‘_mm_cvtsi128_si32’ was not declared in this scope return _mm_cvtsi128_si32(cnt); ^