diff options
Diffstat (limited to 'Eigen/src/Core/arch')
| -rw-r--r-- | Eigen/src/Core/arch/SSE/PacketMath.h | 116 |
1 files changed, 58 insertions, 58 deletions
diff --git a/Eigen/src/Core/arch/SSE/PacketMath.h b/Eigen/src/Core/arch/SSE/PacketMath.h index c6740f414..8a49dcaae 100644 --- a/Eigen/src/Core/arch/SSE/PacketMath.h +++ b/Eigen/src/Core/arch/SSE/PacketMath.h @@ -37,17 +37,17 @@ template<> struct ei_unpacket_traits<__m128> { typedef float type; enum {size= template<> struct ei_unpacket_traits<__m128d> { typedef double type; enum {size=2}; }; template<> struct ei_unpacket_traits<__m128i> { typedef int type; enum {size=4}; }; -template<> inline __m128 ei_padd<__m128>(const __m128& a, const __m128& b) { return _mm_add_ps(a,b); } -template<> inline __m128d ei_padd<__m128d>(const __m128d& a, const __m128d& b) { return _mm_add_pd(a,b); } -template<> inline __m128i ei_padd<__m128i>(const __m128i& a, const __m128i& b) { return _mm_add_epi32(a,b); } +template<> EIGEN_STRONG_INLINE __m128 ei_padd<__m128>(const __m128& a, const __m128& b) { return _mm_add_ps(a,b); } +template<> EIGEN_STRONG_INLINE __m128d ei_padd<__m128d>(const __m128d& a, const __m128d& b) { return _mm_add_pd(a,b); } +template<> EIGEN_STRONG_INLINE __m128i ei_padd<__m128i>(const __m128i& a, const __m128i& b) { return _mm_add_epi32(a,b); } -template<> inline __m128 ei_psub<__m128>(const __m128& a, const __m128& b) { return _mm_sub_ps(a,b); } -template<> inline __m128d ei_psub<__m128d>(const __m128d& a, const __m128d& b) { return _mm_sub_pd(a,b); } -template<> inline __m128i ei_psub<__m128i>(const __m128i& a, const __m128i& b) { return _mm_sub_epi32(a,b); } +template<> EIGEN_STRONG_INLINE __m128 ei_psub<__m128>(const __m128& a, const __m128& b) { return _mm_sub_ps(a,b); } +template<> EIGEN_STRONG_INLINE __m128d ei_psub<__m128d>(const __m128d& a, const __m128d& b) { return _mm_sub_pd(a,b); } +template<> EIGEN_STRONG_INLINE __m128i ei_psub<__m128i>(const __m128i& a, const __m128i& b) { return _mm_sub_epi32(a,b); } -template<> inline __m128 ei_pmul<__m128>(const __m128& a, const __m128& b) { return _mm_mul_ps(a,b); } -template<> inline __m128d ei_pmul<__m128d>(const __m128d& a, const __m128d& b) { return _mm_mul_pd(a,b); } -template<> inline __m128i ei_pmul<__m128i>(const __m128i& a, const __m128i& b) +template<> EIGEN_STRONG_INLINE __m128 ei_pmul<__m128>(const __m128& a, const __m128& b) { return _mm_mul_ps(a,b); } +template<> EIGEN_STRONG_INLINE __m128d ei_pmul<__m128d>(const __m128d& a, const __m128d& b) { return _mm_mul_pd(a,b); } +template<> EIGEN_STRONG_INLINE __m128i ei_pmul<__m128i>(const __m128i& a, const __m128i& b) { return _mm_or_si128( _mm_and_si128( @@ -59,108 +59,108 @@ template<> inline __m128i ei_pmul<__m128i>(const __m128i& a, const __m128i& b) _mm_setr_epi32(0xffffffff,0,0xffffffff,0)), 4)); } -template<> inline __m128 ei_pdiv<__m128>(const __m128& a, const __m128& b) { return _mm_div_ps(a,b); } -template<> inline __m128d ei_pdiv<__m128d>(const __m128d& a, const __m128d& b) { return _mm_div_pd(a,b); } -template<> inline __m128i ei_pdiv<__m128i>(const __m128i& /*a*/, const __m128i& /*b*/) +template<> EIGEN_STRONG_INLINE __m128 ei_pdiv<__m128>(const __m128& a, const __m128& b) { return _mm_div_ps(a,b); } +template<> EIGEN_STRONG_INLINE __m128d ei_pdiv<__m128d>(const __m128d& a, const __m128d& b) { return _mm_div_pd(a,b); } +template<> EIGEN_STRONG_INLINE __m128i ei_pdiv<__m128i>(const __m128i& /*a*/, const __m128i& /*b*/) { ei_assert(false && "packet integer division are not supported by SSE"); __m128i dummy; return dummy; } // for some weird raisons, it has to be overloaded for packet integer -template<> inline __m128i ei_pmadd(const __m128i& a, const __m128i& b, const __m128i& c) { return ei_padd(ei_pmul(a,b), c); } +template<> EIGEN_STRONG_INLINE __m128i ei_pmadd(const __m128i& a, const __m128i& b, const __m128i& c) { return ei_padd(ei_pmul(a,b), c); } -template<> inline __m128 ei_pmin<__m128>(const __m128& a, const __m128& b) { return _mm_min_ps(a,b); } -template<> inline __m128d ei_pmin<__m128d>(const __m128d& a, const __m128d& b) { return _mm_min_pd(a,b); } +template<> EIGEN_STRONG_INLINE __m128 ei_pmin<__m128>(const __m128& a, const __m128& b) { return _mm_min_ps(a,b); } +template<> EIGEN_STRONG_INLINE __m128d ei_pmin<__m128d>(const __m128d& a, const __m128d& b) { return _mm_min_pd(a,b); } // FIXME this vectorized min operator is likely to be slower than the standard one -template<> inline __m128i ei_pmin<__m128i>(const __m128i& a, const __m128i& b) +template<> EIGEN_STRONG_INLINE __m128i ei_pmin<__m128i>(const __m128i& a, const __m128i& b) { __m128i mask = _mm_cmplt_epi32(a,b); return _mm_or_si128(_mm_and_si128(mask,a),_mm_andnot_si128(mask,b)); } -template<> inline __m128 ei_pmax<__m128>(const __m128& a, const __m128& b) { return _mm_max_ps(a,b); } -template<> inline __m128d ei_pmax<__m128d>(const __m128d& a, const __m128d& b) { return _mm_max_pd(a,b); } +template<> EIGEN_STRONG_INLINE __m128 ei_pmax<__m128>(const __m128& a, const __m128& b) { return _mm_max_ps(a,b); } +template<> EIGEN_STRONG_INLINE __m128d ei_pmax<__m128d>(const __m128d& a, const __m128d& b) { return _mm_max_pd(a,b); } // FIXME this vectorized max operator is likely to be slower than the standard one -template<> inline __m128i ei_pmax<__m128i>(const __m128i& a, const __m128i& b) +template<> EIGEN_STRONG_INLINE __m128i ei_pmax<__m128i>(const __m128i& a, const __m128i& b) { __m128i mask = _mm_cmpgt_epi32(a,b); return _mm_or_si128(_mm_and_si128(mask,a),_mm_andnot_si128(mask,b)); } -template<> inline __m128 ei_pload<float>(const float* from) { return _mm_load_ps(from); } -template<> inline __m128d ei_pload<double>(const double* from) { return _mm_load_pd(from); } -template<> inline __m128i ei_pload<int>(const int* from) { return _mm_load_si128(reinterpret_cast<const __m128i*>(from)); } +template<> EIGEN_STRONG_INLINE __m128 ei_pload<float>(const float* from) { return _mm_load_ps(from); } +template<> EIGEN_STRONG_INLINE __m128d ei_pload<double>(const double* from) { return _mm_load_pd(from); } +template<> EIGEN_STRONG_INLINE __m128i ei_pload<int>(const int* from) { return _mm_load_si128(reinterpret_cast<const __m128i*>(from)); } -template<> inline __m128 ei_ploadu<float>(const float* from) { return _mm_loadu_ps(from); } -// template<> inline __m128 ei_ploadu(const float* from) { +template<> EIGEN_STRONG_INLINE __m128 ei_ploadu<float>(const float* from) { return _mm_loadu_ps(from); } +// template<> EIGEN_STRONG_INLINE __m128 ei_ploadu(const float* from) { // if (size_t(from)&0xF) // return _mm_loadu_ps(from); // else // return _mm_loadu_ps(from); // } -template<> inline __m128d ei_ploadu<double>(const double* from) { return _mm_loadu_pd(from); } -template<> inline __m128i ei_ploadu<int>(const int* from) { return _mm_loadu_si128(reinterpret_cast<const __m128i*>(from)); } +template<> EIGEN_STRONG_INLINE __m128d ei_ploadu<double>(const double* from) { return _mm_loadu_pd(from); } +template<> EIGEN_STRONG_INLINE __m128i ei_ploadu<int>(const int* from) { return _mm_loadu_si128(reinterpret_cast<const __m128i*>(from)); } -template<> inline __m128 ei_pset1<float>(const float& from) { return _mm_set1_ps(from); } -template<> inline __m128d ei_pset1<double>(const double& from) { return _mm_set1_pd(from); } -template<> inline __m128i ei_pset1<int>(const int& from) { return _mm_set1_epi32(from); } +template<> EIGEN_STRONG_INLINE __m128 ei_pset1<float>(const float& from) { return _mm_set1_ps(from); } +template<> EIGEN_STRONG_INLINE __m128d ei_pset1<double>(const double& from) { return _mm_set1_pd(from); } +template<> EIGEN_STRONG_INLINE __m128i ei_pset1<int>(const int& from) { return _mm_set1_epi32(from); } -template<> inline void ei_pstore<float>(float* to, const __m128& from) { _mm_store_ps(to, from); } -template<> inline void ei_pstore<double>(double* to, const __m128d& from) { _mm_store_pd(to, from); } -template<> inline void ei_pstore<int>(int* to, const __m128i& from) { _mm_store_si128(reinterpret_cast<__m128i*>(to), from); } +template<> EIGEN_STRONG_INLINE void ei_pstore<float>(float* to, const __m128& from) { _mm_store_ps(to, from); } +template<> EIGEN_STRONG_INLINE void ei_pstore<double>(double* to, const __m128d& from) { _mm_store_pd(to, from); } +template<> EIGEN_STRONG_INLINE void ei_pstore<int>(int* to, const __m128i& from) { _mm_store_si128(reinterpret_cast<__m128i*>(to), from); } -template<> inline void ei_pstoreu<float>(float* to, const __m128& from) { _mm_storeu_ps(to, from); } -template<> inline void ei_pstoreu<double>(double* to, const __m128d& from) { _mm_storeu_pd(to, from); } -template<> inline void ei_pstoreu<int>(int* to, const __m128i& from) { _mm_storeu_si128(reinterpret_cast<__m128i*>(to), from); } +template<> EIGEN_STRONG_INLINE void ei_pstoreu<float>(float* to, const __m128& from) { _mm_storeu_ps(to, from); } +template<> EIGEN_STRONG_INLINE void ei_pstoreu<double>(double* to, const __m128d& from) { _mm_storeu_pd(to, from); } +template<> EIGEN_STRONG_INLINE void ei_pstoreu<int>(int* to, const __m128i& from) { _mm_storeu_si128(reinterpret_cast<__m128i*>(to), from); } -template<> inline float ei_pfirst<__m128>(const __m128& a) { return _mm_cvtss_f32(a); } -template<> inline double ei_pfirst<__m128d>(const __m128d& a) { return _mm_cvtsd_f64(a); } -template<> inline int ei_pfirst<__m128i>(const __m128i& a) { return _mm_cvtsi128_si32(a); } +template<> EIGEN_STRONG_INLINE float ei_pfirst<__m128>(const __m128& a) { return _mm_cvtss_f32(a); } +template<> EIGEN_STRONG_INLINE double ei_pfirst<__m128d>(const __m128d& a) { return _mm_cvtsd_f64(a); } +template<> EIGEN_STRONG_INLINE int ei_pfirst<__m128i>(const __m128i& a) { return _mm_cvtsi128_si32(a); } #ifdef __SSE3__ // TODO implement SSE2 versions as well as integer versions -template<> inline __m128 ei_preduxp<__m128>(const __m128* vecs) +template<> EIGEN_STRONG_INLINE __m128 ei_preduxp<__m128>(const __m128* vecs) { return _mm_hadd_ps(_mm_hadd_ps(vecs[0], vecs[1]),_mm_hadd_ps(vecs[2], vecs[3])); } -template<> inline __m128d ei_preduxp<__m128d>(const __m128d* vecs) +template<> EIGEN_STRONG_INLINE __m128d ei_preduxp<__m128d>(const __m128d* vecs) { return _mm_hadd_pd(vecs[0], vecs[1]); } // SSSE3 version: -// inline __m128i ei_preduxp(const __m128i* vecs) +// EIGEN_STRONG_INLINE __m128i ei_preduxp(const __m128i* vecs) // { // return _mm_hadd_epi32(_mm_hadd_epi32(vecs[0], vecs[1]),_mm_hadd_epi32(vecs[2], vecs[3])); // } -template<> inline float ei_predux<__m128>(const __m128& a) +template<> EIGEN_STRONG_INLINE float ei_predux<__m128>(const __m128& a) { __m128 tmp0 = _mm_hadd_ps(a,a); return ei_pfirst(_mm_hadd_ps(tmp0, tmp0)); } -template<> inline double ei_predux<__m128d>(const __m128d& a) { return ei_pfirst(_mm_hadd_pd(a, a)); } +template<> EIGEN_STRONG_INLINE double ei_predux<__m128d>(const __m128d& a) { return ei_pfirst(_mm_hadd_pd(a, a)); } // SSSE3 version: -// inline float ei_predux(const __m128i& a) +// EIGEN_STRONG_INLINE float ei_predux(const __m128i& a) // { // __m128i tmp0 = _mm_hadd_epi32(a,a); // return ei_pfirst(_mm_hadd_epi32(tmp0, tmp0)); // } #else // SSE2 versions -template<> inline float ei_predux<__m128>(const __m128& a) +template<> EIGEN_STRONG_INLINE float ei_predux<__m128>(const __m128& a) { __m128 tmp = _mm_add_ps(a, _mm_movehl_ps(a,a)); return ei_pfirst(_mm_add_ss(tmp, _mm_shuffle_ps(tmp,tmp, 1))); } -template<> inline double ei_predux<__m128d>(const __m128d& a) +template<> EIGEN_STRONG_INLINE double ei_predux<__m128d>(const __m128d& a) { return ei_pfirst(_mm_add_sd(a, _mm_unpackhi_pd(a,a))); } -template<> inline __m128 ei_preduxp<__m128>(const __m128* vecs) +template<> EIGEN_STRONG_INLINE __m128 ei_preduxp<__m128>(const __m128* vecs) { __m128 tmp0, tmp1, tmp2; tmp0 = _mm_unpacklo_ps(vecs[0], vecs[1]); @@ -174,19 +174,19 @@ template<> inline __m128 ei_preduxp<__m128>(const __m128* vecs) return _mm_add_ps(tmp0, tmp2); } -template<> inline __m128d ei_preduxp<__m128d>(const __m128d* vecs) +template<> EIGEN_STRONG_INLINE __m128d ei_preduxp<__m128d>(const __m128d* vecs) { return _mm_add_pd(_mm_unpacklo_pd(vecs[0], vecs[1]), _mm_unpackhi_pd(vecs[0], vecs[1])); } #endif // SSE3 -template<> inline int ei_predux<__m128i>(const __m128i& a) +template<> EIGEN_STRONG_INLINE int ei_predux<__m128i>(const __m128i& a) { __m128i tmp = _mm_add_epi32(a, _mm_unpackhi_epi64(a,a)); return ei_pfirst(tmp) + ei_pfirst(_mm_shuffle_epi32(tmp, 1)); } -template<> inline __m128i ei_preduxp<__m128i>(const __m128i* vecs) +template<> EIGEN_STRONG_INLINE __m128i ei_preduxp<__m128i>(const __m128i* vecs) { __m128i tmp0, tmp1, tmp2; tmp0 = _mm_unpacklo_epi32(vecs[0], vecs[1]); @@ -201,13 +201,13 @@ template<> inline __m128i ei_preduxp<__m128i>(const __m128i* vecs) } #if (defined __GNUC__) -// template <> inline __m128 ei_pmadd(const __m128& a, const __m128& b, const __m128& c) +// template <> EIGEN_STRONG_INLINE __m128 ei_pmadd(const __m128& a, const __m128& b, const __m128& c) // { // __m128 res = b; // asm("mulps %[a], %[b] \n\taddps %[c], %[b]" : [b] "+x" (res) : [a] "x" (a), [c] "x" (c)); // return res; // } -// inline __m128i _mm_alignr_epi8(const __m128i& a, const __m128i& b, const int i) +// EIGEN_STRONG_INLINE __m128i _mm_alignr_epi8(const __m128i& a, const __m128i& b, const int i) // { // __m128i res = a; // asm("palignr %[i], %[a], %[b] " : [b] "+x" (res) : [a] "x" (a), [i] "i" (i)); @@ -220,7 +220,7 @@ template<> inline __m128i ei_preduxp<__m128i>(const __m128i* vecs) template<int Offset> struct ei_palign_impl<Offset,__m128> { - inline static void run(__m128& first, const __m128& second) + EIGEN_STRONG_INLINE static void run(__m128& first, const __m128& second) { if (Offset!=0) first = _mm_castsi128_ps(_mm_alignr_epi8(_mm_castps_si128(second), _mm_castps_si128(first), Offset*4)); @@ -230,7 +230,7 @@ struct ei_palign_impl<Offset,__m128> template<int Offset> struct ei_palign_impl<Offset,__m128i> { - inline static void run(__m128i& first, const __m128i& second) + EIGEN_STRONG_INLINE static void run(__m128i& first, const __m128i& second) { if (Offset!=0) first = _mm_alignr_epi8(second,first, Offset*4); @@ -240,7 +240,7 @@ struct ei_palign_impl<Offset,__m128i> template<int Offset> struct ei_palign_impl<Offset,__m128d> { - inline static void run(__m128d& first, const __m128d& second) + EIGEN_STRONG_INLINE static void run(__m128d& first, const __m128d& second) { if (Offset==1) first = _mm_castsi128_pd(_mm_alignr_epi8(_mm_castpd_si128(second), _mm_castpd_si128(first), 8)); @@ -251,7 +251,7 @@ struct ei_palign_impl<Offset,__m128d> template<int Offset> struct ei_palign_impl<Offset,__m128> { - inline static void run(__m128& first, const __m128& second) + EIGEN_STRONG_INLINE static void run(__m128& first, const __m128& second) { if (Offset==1) { @@ -274,7 +274,7 @@ struct ei_palign_impl<Offset,__m128> template<int Offset> struct ei_palign_impl<Offset,__m128i> { - inline static void run(__m128i& first, const __m128i& second) + EIGEN_STRONG_INLINE static void run(__m128i& first, const __m128i& second) { if (Offset==1) { @@ -297,7 +297,7 @@ struct ei_palign_impl<Offset,__m128i> template<int Offset> struct ei_palign_impl<Offset,__m128d> { - inline static void run(__m128d& first, const __m128d& second) + EIGEN_STRONG_INLINE static void run(__m128d& first, const __m128d& second) { if (Offset==1) { |