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adapted post-#211

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joaquintides
2023-09-29 18:14:44 +02:00
parent ddc77ebdc9
commit 1a2e5c8ffe
1 changed files with 8 additions and 8 deletions
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16
include/boost/unordered/detail/foa/concurrent_table.hpp
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@ -578,27 +578,27 @@ public:
for(std::size_t i=0;i<M;++i){
hashes[i]=this->hash_for(keys[i]);
auto pos=this->position_for(hashes[i]);
BOOST_UNORDERED_PREFETCH(this->arrays.groups+pos);
BOOST_UNORDERED_PREFETCH(this->arrays.groups()+pos);
}
for(std::size_t i=0;i<M;++i){
auto hash=hashes[i];
auto pos=this->position_for(hash);
masks[i]=(this->arrays.groups+pos)->match(hash);
masks[i]=(this->arrays.groups()+pos)->match(hash);
if(masks[i]){
BOOST_UNORDERED_PREFETCH(this->arrays.group_accesses+pos);
BOOST_UNORDERED_PREFETCH_ELEMENTS(this->arrays.elements+pos*N,N);
BOOST_UNORDERED_PREFETCH(this->arrays.group_accesses()+pos);
BOOST_UNORDERED_PREFETCH_ELEMENTS(this->arrays.elements()+pos*N,N);
}
}
for(std::size_t i=0;i<M;++i){
prober pb(this->position_for(hashes[i]));
auto pos=pb.get();
auto pg=this->arrays.groups+pos;
auto pg=this->arrays.groups()+pos;
auto mask=masks[i];
element_type *p;
if(mask){
p=this->arrays.elements+pos*N;
p=this->arrays.elements()+pos*N;
goto post_prefetch;
}
else{
@ -606,10 +606,10 @@ public:
}
do{
pos=pb.get();
pg=this->arrays.groups+pos;
pg=this->arrays.groups()+pos;
mask=pg->match(hashes[i]);
if(mask){
p=this->arrays.elements+pos*N;
p=this->arrays.elements()+pos*N;
BOOST_UNORDERED_PREFETCH_ELEMENTS(p,N);
post_prefetch:
auto lck=access(group_shared{},pos);