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Removed ei_pload1, use posix_memalign to allocate aligned memory,

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and make Product ok when only one side is vectorizable (and the product
is still vectorized)
This commit is contained in:
Gael Guennebaud
2008-05-02 13:30:12 +00:00
parent e19f9bc523
commit 102e029dad
4 changed files with 73 additions and 35 deletions
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10
Eigen/src/Core/MatrixStorage.h
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@@ -54,7 +54,13 @@ T* ei_aligned_malloc(size_t size)
{
#ifdef EIGEN_VECTORIZE
if (ei_packet_traits<T>::size>1)
return static_cast<T*>(_mm_malloc(sizeof(T)*size, 16));
{
void* ptr;
if (posix_memalign(&ptr, 16, size*sizeof(T))==0)
return static_cast<T*>(ptr);
else
return 0;
}
else
#endif
return new T[size];
@@ -65,7 +71,7 @@ void ei_aligned_free(T* ptr)
{
#ifdef EIGEN_VECTORIZE
if (ei_packet_traits<T>::size>1)
_mm_free(ptr);
free(ptr);
else
#endif
delete[] ptr;