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Avx512 changes for assembler kernels

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paboyle
2016-03-26 22:24:07 -06:00
parent 644fd6d32e
commit 165bffc2e7
14 changed files with 2806 additions and 1132 deletions
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130
lib/qcd/action/fermion/WilsonFermion5D.cc
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@ -281,11 +281,7 @@ void WilsonFermion5D<Impl>::DhopInternal(StencilImpl & st, LebesgueOrder &lo,
DoubledGaugeField & U,
const FermionField &in, FermionField &out,int dag)
{
// if ( Impl::overlapCommsCompute () ) {
// DhopInternalCommsOverlapCompute(st,lo,U,in,out,dag);
// } else {
DhopInternalCommsThenCompute(st,lo,U,in,out,dag);
// }
}
template<class Impl>
@ -368,7 +364,7 @@ PARALLEL_FOR_LOOP
sU = lo.Reorder(sU);
}
sF = s+Ls*sU;
Kernels::DiracOptAsmDhopSite(st,U,st.comm_buf,sF,sU,in,out,(uint64_t *)0);// &buf[0]
Kernels::DiracOptAsmDhopSite(st,U,st.comm_buf,sF,sU,in,out);
}
}
}
@ -428,130 +424,6 @@ void WilsonFermion5D<Impl>::DhopInternalCommsOverlapCompute(StencilImpl & st, Le
const FermionField &in, FermionField &out,int dag)
{
assert(0);
// assert((dag==DaggerNo) ||(dag==DaggerYes));
alltime-=usecond();
Compressor compressor(dag);
// Assume balanced KMP_AFFINITY; this is forced in GridThread.h
int threads = GridThread::GetThreads();
int HT = GridThread::GetHyperThreads();
int cores = GridThread::GetCores();
int nwork = U._grid->oSites();
commtime -=usecond();
auto handle = st.HaloExchangeBegin(in,compressor);
commtime +=usecond();
// Dhop takes the 4d grid from U, and makes a 5d index for fermion
// Not loop ordering and data layout.
// Designed to create
// - per thread reuse in L1 cache for U
// - 8 linear access unit stride streams per thread for Fermion for hw prefetchable.
bool local = true;
bool nonlocal = false;
dslashtime -=usecond();
if ( dag == DaggerYes ) {
if( this->HandOptDslash ) {
PARALLEL_FOR_LOOP
for(int ss=0;ss<U._grid->oSites();ss++){
int sU=ss;
for(int s=0;s<Ls;s++){
int sF = s+Ls*sU;
Kernels::DiracOptHandDhopSiteDag(st,U,st.comm_buf,sF,sU,in,out,local,nonlocal);
}
}
} else {
PARALLEL_FOR_LOOP
for(int ss=0;ss<U._grid->oSites();ss++){
{
int sd;
for(sd=0;sd<Ls;sd++){
int sU=ss;
int sF = sd+Ls*sU;
Kernels::DiracOptDhopSiteDag(st,U,st.comm_buf,sF,sU,in,out,local,nonlocal);
}
}
}
}
} else {
if( this->HandOptDslash ) {
PARALLEL_FOR_LOOP
for(int ss=0;ss<U._grid->oSites();ss++){
int sU=ss;
for(int s=0;s<Ls;s++){
int sF = s+Ls*sU;
Kernels::DiracOptHandDhopSite(st,U,st.comm_buf,sF,sU,in,out,local,nonlocal);
}
}
} else {
PARALLEL_FOR_LOOP
for(int ss=0;ss<U._grid->oSites();ss++){
int sU=ss;
for(int s=0;s<Ls;s++){
int sF = s+Ls*sU;
Kernels::DiracOptDhopSite(st,U,st.comm_buf,sF,sU,in,out,local,nonlocal);
}
}
}
}
dslashtime +=usecond();
jointime -=usecond();
st.HaloExchangeComplete(handle);
jointime +=usecond();
local = false;
nonlocal = true;
dslash1time -=usecond();
if ( dag == DaggerYes ) {
if( this->HandOptDslash ) {
PARALLEL_FOR_LOOP
for(int ss=0;ss<U._grid->oSites();ss++){
int sU=ss;
for(int s=0;s<Ls;s++){
int sF = s+Ls*sU;
Kernels::DiracOptHandDhopSiteDag(st,U,st.comm_buf,sF,sU,in,out,local,nonlocal);
}
}
} else {
PARALLEL_FOR_LOOP
for(int ss=0;ss<U._grid->oSites();ss++){
{
int sd;
for(sd=0;sd<Ls;sd++){
int sU=ss;
int sF = sd+Ls*sU;
Kernels::DiracOptDhopSiteDag(st,U,st.comm_buf,sF,sU,in,out,local,nonlocal);
}
}
}
}
} else {
if( this->HandOptDslash ) {
PARALLEL_FOR_LOOP
for(int ss=0;ss<U._grid->oSites();ss++){
int sU=ss;
for(int s=0;s<Ls;s++){
int sF = s+Ls*sU;
Kernels::DiracOptHandDhopSite(st,U,st.comm_buf,sF,sU,in,out,local,nonlocal);
}
}
} else {
PARALLEL_FOR_LOOP
for(int ss=0;ss<U._grid->oSites();ss++){
int sU=ss;
for(int s=0;s<Ls;s++){
int sF = s+Ls*sU;
Kernels::DiracOptDhopSite(st,U,st.comm_buf,sF,sU,in,out,local,nonlocal);
}
}
}
}
dslash1time +=usecond();
alltime+=usecond();
}
template<class Impl>