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List:       kde-commits
Subject:    Re: kdesupport/eigen2/Eigen/src/Core/arch/SSE
From:       Benoit Jacob <jacob.benoit.1 () gmail ! com>
Date:       2009-01-30 3:03:43
Message-ID: d9f848520901291903y2ac87eb7x68d4b99f30f1a9af () mail ! gmail ! com
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super! tu backportes?

2009/1/29 Gael Guennebaud <g.gael@free.fr>:
> SVN commit 918446 by ggael:
> 
> fix MSVC internal compilation error
> 
> 
> M  +7 -0      PacketMath.h
> 
> 
> --- trunk/kdesupport/eigen2/Eigen/src/Core/arch/SSE/PacketMath.h #918445:918446
> @@ -114,9 +114,16 @@
> 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); } 
> +#ifdef _MSC_VER
> +// this fix internal compilation error
> +template<> EIGEN_STRONG_INLINE float  ei_pfirst<__m128>(const __m128&  a) { float \
> x = _mm_cvtss_f32(a); return x; } +template<> EIGEN_STRONG_INLINE double \
> ei_pfirst<__m128d>(const __m128d& a) { double x = _mm_cvtsd_f64(a); return x; } \
> +template<> EIGEN_STRONG_INLINE int    ei_pfirst<__m128i>(const __m128i& a) { int x \
> = _mm_cvtsi128_si32(a); return x; } +#else
> 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); } +#endif
> 
> #ifdef __SSE3__
> // TODO implement SSE2 versions as well as integer versions
> 


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