Esempi in C++ (Cpp) per _mm_cvtsi64_m64

Esempio n. 1

File: GF2X.cpp Progetto: tell/ntl-unix

static inline void
pclmul_mul1 (unsigned long *c, unsigned long a, unsigned long b)
{
   __m128i aa = _mm_setr_epi64( _mm_cvtsi64_m64(a), _mm_cvtsi64_m64(0));
   __m128i bb = _mm_setr_epi64( _mm_cvtsi64_m64(b), _mm_cvtsi64_m64(0));
   _mm_storeu_si128((__m128i*)c, _mm_clmulepi64_si128(aa, bb, 0));
}

Esempio n. 2

File: gost3411-2012-sse41.cpp Progetto: sjinks/qca-plugin-stribog

TARGET_SSE4_1 static inline __m128i extract(__m128i xmm0, __m128i xmm1, __m128i xmm2, __m128i xmm3)
{
	__m64 mm0, mm1;

	mm0 = _mm_cvtsi64_m64(Ax[0][static_cast<quint8>(_mm_extract_epi8(xmm0, row + 0))]);
	mm0 = _mm_xor_64(mm0, Ax[1][static_cast<quint8>(_mm_extract_epi8(xmm0, row + 8))]);
	mm0 = _mm_xor_64(mm0, Ax[2][static_cast<quint8>(_mm_extract_epi8(xmm1, row + 0))]);
	mm0 = _mm_xor_64(mm0, Ax[3][static_cast<quint8>(_mm_extract_epi8(xmm1, row + 8))]);
	mm0 = _mm_xor_64(mm0, Ax[4][static_cast<quint8>(_mm_extract_epi8(xmm2, row + 0))]);
	mm0 = _mm_xor_64(mm0, Ax[5][static_cast<quint8>(_mm_extract_epi8(xmm2, row + 8))]);
	mm0 = _mm_xor_64(mm0, Ax[6][static_cast<quint8>(_mm_extract_epi8(xmm3, row + 0))]);
	mm0 = _mm_xor_64(mm0, Ax[7][static_cast<quint8>(_mm_extract_epi8(xmm3, row + 8))]);

	mm1 = _mm_cvtsi64_m64(Ax[0][static_cast<quint8>(_mm_extract_epi8(xmm0, row + 1))]);
	mm1 = _mm_xor_64(mm1, Ax[1][static_cast<quint8>(_mm_extract_epi8(xmm0, row + 9))]);
	mm1 = _mm_xor_64(mm1, Ax[2][static_cast<quint8>(_mm_extract_epi8(xmm1, row + 1))]);
	mm1 = _mm_xor_64(mm1, Ax[3][static_cast<quint8>(_mm_extract_epi8(xmm1, row + 9))]);
	mm1 = _mm_xor_64(mm1, Ax[4][static_cast<quint8>(_mm_extract_epi8(xmm2, row + 1))]);
	mm1 = _mm_xor_64(mm1, Ax[5][static_cast<quint8>(_mm_extract_epi8(xmm2, row + 9))]);
	mm1 = _mm_xor_64(mm1, Ax[6][static_cast<quint8>(_mm_extract_epi8(xmm3, row + 1))]);
	mm1 = _mm_xor_64(mm1, Ax[7][static_cast<quint8>(_mm_extract_epi8(xmm3, row + 9))]);

	return _mm_set_epi64(mm1, mm0);
}