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Fix wrong prefetch command

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This commit is contained in:
Ion Gaztañaga
2026-06-05 10:43:29 +02:00
parent 47a98ed1fe
commit ca30a2dfe9
1 changed files with 8 additions and 5 deletions
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include/boost/container/experimental/nest.hpp
+8 -5
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@@ -708,8 +708,10 @@ public:
pbb = pbb->next;
BOOST_IF_CONSTEXPR(Prefetch) {
//Load next critical metadata
block_type& pbn = static_cast<block_type&>(*pbb->next);
BOOST_CONTAINER_NEST_PREFETCH(&pbn.next->mask);
block_base_type& pbn = static_cast<block_base_type&>(*pbb->next);
//Prefetch the next block's metadata plus the data
BOOST_CONTAINER_NEST_PREFETCH(&pbn.next);
BOOST_CONTAINER_NEST_PREFETCH_BLOCK(&pbn);
}
mask = pbb->mask;
}
@@ -730,8 +732,9 @@ public:
pbb = pbb->prev;
BOOST_IF_CONSTEXPR(Prefetch) {
//Load next data
block_type& pbn = static_cast<block_type&>(*pbb->prev);
BOOST_CONTAINER_NEST_PREFETCH(&pbn.prev->mask);
block_base_type& pbn = static_cast<block_base_type&>(*pbb->prev);
BOOST_CONTAINER_NEST_PREFETCH(&pbn.prev);
BOOST_CONTAINER_NEST_PREFETCH_BLOCK(&pbn);
}
mask = pbb->mask;
}
@@ -774,7 +777,7 @@ private:
<ValuePointer, const block_base_type>::type const_block_base_pointer;
typedef typename nest_detail::pointer_rebind
<ValuePointer, value_type>::type nonconst_pointer;
typedef nest_detail::block<nonconst_pointer, StoreDataInBlock> block_type;
typedef nest_detail::block<nonconst_pointer, StoreDataInBlock> block_type;
typedef typename block_base_type::mask_type mask_type;
BOOST_STATIC_CONSTEXPR std::size_t N = block_base_type::N;