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the big memory changes. the most important changes are:

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ei_aligned_malloc now really behaves like a malloc
 (untyped, doesn't call ctor)
ei_aligned_new is the typed variant calling ctor
EIGEN_MAKE_ALIGNED_OPERATOR_NEW now takes the class name as parameter
This commit is contained in:
Benoit Jacob
2009-01-08 15:20:21 +00:00
parent e2d2a7d222
commit 1d52bd4cad
21 changed files with 215 additions and 243 deletions
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16
Eigen/src/Core/Product.h
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@@ -573,7 +573,7 @@ struct ei_cache_friendly_product_selector<ProductType,LhsRows,ColMajor,HasDirect
_res = &res.coeffRef(0);
else
{
_res = ei_aligned_stack_alloc(Scalar,res.size());
_res = ei_aligned_stack_new(Scalar,res.size());
Map<Matrix<Scalar,DestDerived::RowsAtCompileTime,1> >(_res, res.size()) = res;
}
ei_cache_friendly_product_colmajor_times_vector(res.size(),
@@ -583,7 +583,7 @@ struct ei_cache_friendly_product_selector<ProductType,LhsRows,ColMajor,HasDirect
if (!EvalToRes)
{
res = Map<Matrix<Scalar,DestDerived::SizeAtCompileTime,1> >(_res, res.size());
ei_aligned_stack_free(_res, Scalar, res.size());
ei_aligned_stack_delete(Scalar, _res, res.size());
}
}
};
@@ -619,7 +619,7 @@ struct ei_cache_friendly_product_selector<ProductType,1,LhsOrder,LhsAccess,RhsCo
_res = &res.coeffRef(0);
else
{
_res = ei_aligned_stack_alloc(Scalar, res.size());
_res = ei_aligned_stack_new(Scalar, res.size());
Map<Matrix<Scalar,DestDerived::SizeAtCompileTime,1> >(_res, res.size()) = res;
}
ei_cache_friendly_product_colmajor_times_vector(res.size(),
@@ -629,7 +629,7 @@ struct ei_cache_friendly_product_selector<ProductType,1,LhsOrder,LhsAccess,RhsCo
if (!EvalToRes)
{
res = Map<Matrix<Scalar,DestDerived::SizeAtCompileTime,1> >(_res, res.size());
ei_aligned_stack_free(_res, Scalar, res.size());
ei_aligned_stack_delete(Scalar, _res, res.size());
}
}
};
@@ -652,13 +652,13 @@ struct ei_cache_friendly_product_selector<ProductType,LhsRows,RowMajor,HasDirect
_rhs = &product.rhs().const_cast_derived().coeffRef(0);
else
{
_rhs = ei_aligned_stack_alloc(Scalar, product.rhs().size());
_rhs = ei_aligned_stack_new(Scalar, product.rhs().size());
Map<Matrix<Scalar,Rhs::SizeAtCompileTime,1> >(_rhs, product.rhs().size()) = product.rhs();
}
ei_cache_friendly_product_rowmajor_times_vector(&product.lhs().const_cast_derived().coeffRef(0,0), product.lhs().stride(),
_rhs, product.rhs().size(), res);
if (!UseRhsDirectly) ei_aligned_stack_free(_rhs, Scalar, product.rhs().size());
if (!UseRhsDirectly) ei_aligned_stack_delete(Scalar, _rhs, product.rhs().size());
}
};
@@ -680,13 +680,13 @@ struct ei_cache_friendly_product_selector<ProductType,1,LhsOrder,LhsAccess,RhsCo
_lhs = &product.lhs().const_cast_derived().coeffRef(0);
else
{
_lhs = ei_aligned_stack_alloc(Scalar, product.lhs().size());
_lhs = ei_aligned_stack_new(Scalar, product.lhs().size());
Map<Matrix<Scalar,Lhs::SizeAtCompileTime,1> >(_lhs, product.lhs().size()) = product.lhs();
}
ei_cache_friendly_product_rowmajor_times_vector(&product.rhs().const_cast_derived().coeffRef(0,0), product.rhs().stride(),
_lhs, product.lhs().size(), res);
if(!UseLhsDirectly) ei_aligned_stack_free(_lhs, Scalar, product.lhs().size());
if(!UseLhsDirectly) ei_aligned_stack_delete(Scalar, _lhs, product.lhs().size());
}
};