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reducing overhead; reverted custom CL/ header because CL/cl.hpp was buggy

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This commit is contained in:
Philippe Tillet
2015-01-28 22:07:09 -05:00
parent 1246fbe9a8
commit c7665021d1
21 changed files with 10317 additions and 1474 deletions
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25
lib/backend/templates/base.cpp
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@@ -366,17 +366,13 @@ bool base::is_strided(symbolic_expression_node const & node)
|| node.op.type==OPERATOR_OUTER_PROD_TYPE;
}
bool base::has_strided_access(symbolic_expressions_container const & symbolic_expressions) const
bool base::requires_fallback(symbolic_expressions_container const & symbolic_expressions)
{
for (symbolic_expressions_container::data_type::const_iterator it = symbolic_expressions.data().begin(); it != symbolic_expressions.data().end(); ++it)
{
std::vector<lhs_rhs_element> arrays = filter_elements(DENSE_ARRAY_TYPE, **it);
for (std::vector<lhs_rhs_element>::iterator itt = arrays.begin(); itt != arrays.end(); ++itt)
if(std::max(itt->array.stride1, itt->array.stride2)>1)
for(symbolic_expression::container_type::const_iterator itt = (*it)->tree().begin(); itt != (*it)->tree().end() ; ++itt)
if( (itt->lhs.subtype==DENSE_ARRAY_TYPE && (std::max(itt->lhs.array.stride1, itt->lhs.array.stride2)>1 || std::max(itt->lhs.array.start1,itt->lhs.array.start2)>0))
|| (itt->rhs.subtype==DENSE_ARRAY_TYPE && (std::max(itt->rhs.array.stride1, itt->rhs.array.stride2)>1 || std::max(itt->rhs.array.start1,itt->rhs.array.start2)>0)))
return true;
if(filter_nodes(&is_strided, **it, true).empty()==false)
return true;
}
return false;
}
@@ -520,19 +516,6 @@ template<class TType, class PType>
int base_impl<TType, PType>::check_invalid_impl(cl::Device const &, symbolic_expressions_container const &) const
{ return TEMPLATE_VALID; }
template<class TType, class PType>
bool base_impl<TType, PType>::has_misaligned_offset(symbolic_expressions_container const & symbolic_expressions)
{
for (symbolic_expressions_container::data_type::const_iterator it = symbolic_expressions.data().begin(); it != symbolic_expressions.data().end(); ++it)
{
std::vector<lhs_rhs_element> arrays = filter_elements(DENSE_ARRAY_TYPE, **it);
for (std::vector<lhs_rhs_element>::iterator itt = arrays.begin(); itt != arrays.end(); ++itt)
if (itt->array.start1>0 || itt->array.start2>0)
return true;
}
return false;
}
template<class TType, class PType>
base_impl<TType, PType>::base_impl(parameters_type const & parameters, binding_policy_t binding_policy) : base(binding_policy), p_(parameters)
{ }