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Coalesced loops

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This commit is contained in:
Peter Boyle 2019-06-15 08:01:39 +01:00
parent f3c89df948
commit 7f99e1cd3b
1 changed files with 4 additions and 4 deletions
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8
Grid/lattice/Lattice_trace.h
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@ -43,8 +43,8 @@ inline auto trace(const Lattice<vobj> &lhs) -> Lattice<decltype(trace(vobj()))>
Lattice<decltype(trace(vobj()))> ret(lhs.Grid());
auto ret_v = ret.View();
auto lhs_v = lhs.View();
accelerator_loop( ss, lhs_v, {
ret_v[ss] = trace(lhs_v[ss]);
accelerator_for( ss, lhs_v.size(), vobj::Nsimd(), {
coalescedWrite(ret_v[ss], trace(lhs_v(ss)));
});
return ret;
};
@ -58,8 +58,8 @@ inline auto TraceIndex(const Lattice<vobj> &lhs) -> Lattice<decltype(traceIndex<
Lattice<decltype(traceIndex<Index>(vobj()))> ret(lhs.Grid());
auto ret_v = ret.View();
auto lhs_v = lhs.View();
accelerator_loop( ss, lhs_v, {
ret_v[ss] = traceIndex<Index>(lhs_v[ss]);
accelerator_for( ss, lhs_v.size(), vobj::Nsimd(), {
coalescedWrite(ret_v[ss], traceIndex<Index>(lhs_v(ss)));
});
return ret;
};