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Large change with KNL preparation

This commit is contained in:
paboyle
2016-06-03 03:24:26 -07:00
parent 1c0e922585
commit 139cc5f1ae
26 changed files with 1810 additions and 1705 deletions

View File

@ -2,6 +2,8 @@
Grid physics library, www.github.com/paboyle/Grid
Source file: ./lib/qcd/action/fermion/WilsonKernelsAsm.cc
Copyright (C) 2015
@ -26,237 +28,75 @@ Author: paboyle <paboyle@ph.ed.ac.uk>
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Grid.h>
#if defined(AVX512)
//#if defined (IMCI)
#include <simd/Intel512wilson.h>
#include <simd/Intel512single.h>
namespace Grid {
namespace QCD {
///////////////////////////////////////////////////////////
// Default to no assembler implementation
///////////////////////////////////////////////////////////
template<class Impl>
void WilsonKernels<Impl >::DiracOptAsmDhopSite(StencilImpl &st,DoubledGaugeField &U,
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
int ss,int sU,const FermionField &in, FermionField &out)
{
uint64_t now;
uint64_t first ;
int offset,local,perm, ptype;
const SiteHalfSpinor *pbuf = & buf[0];
const SiteSpinor *plocal = & in._odata[0];
void *pf;
int osites = in._grid->oSites();
StencilEntry *SE;
//#define STAMP(i) timers[i] = cyclecount() ;
#define STAMP(i) //timers[i] = cyclecount() ;
MASK_REGS;
first = cyclecount();
SE=st.GetEntry(ptype,Xm,ss);
// Xm
offset = SE->_offset;
local = SE->_is_local;
perm = SE->_permute;
// Prefetch
SE=st.GetEntry(ptype,Ym,ss);
if (SE->_is_local) pf=(void *)&plocal[SE->_offset];
else pf=(void *)&pbuf[SE->_offset];
if ( local ) {
XP_PROJMEM(&plocal[offset]);
if ( perm) {
PERMUTE_DIR3; // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
}
} else {
LOAD_CHI(&pbuf[offset]);
}
{
MULT_2SPIN_DIR_PFXM(Xm,pf);
}
XP_RECON;
// Ym
offset = SE->_offset;
local = SE->_is_local;
perm = SE->_permute;
// Prefetch
SE=st.GetEntry(ptype,Zm,ss);
if (SE->_is_local) pf=(void *)&plocal[SE->_offset];
else pf=(void *)&pbuf[SE->_offset];
if ( local ) {
YP_PROJMEM(&plocal[offset]);
if ( perm) {
PERMUTE_DIR2; // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
}
} else {
LOAD_CHI(&pbuf[offset]);
}
{
MULT_2SPIN_DIR_PFYM(Ym,pf);
}
YP_RECON_ACCUM;
// Zm
offset = SE->_offset;
local = SE->_is_local;
perm = SE->_permute;
// Prefetch
SE=st.GetEntry(ptype,Tm,ss);
if (SE->_is_local) pf=(void *)&plocal[SE->_offset];
else pf=(void *)&pbuf[SE->_offset];
if ( local ) {
ZP_PROJMEM(&plocal[offset]);
if ( perm) {
PERMUTE_DIR1; // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
}
} else {
LOAD_CHI(&pbuf[offset]);
}
{
MULT_2SPIN_DIR_PFZM(Zm,pf);
}
ZP_RECON_ACCUM;
// Tm
offset = SE->_offset;
local = SE->_is_local;
perm = SE->_permute;
SE=st.GetEntry(ptype,Tp,ss);
if (SE->_is_local) pf=(void *)&plocal[SE->_offset];
else pf=(void *)&pbuf[SE->_offset];
if ( local ) {
TP_PROJMEM(&plocal[offset]);
if ( perm) {
PERMUTE_DIR0; // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
}
} else {
LOAD_CHI(&pbuf[offset]);
}
{
MULT_2SPIN_DIR_PFTM(Tm,pf);
}
TP_RECON_ACCUM;
// Tp
offset = SE->_offset;
local = SE->_is_local;
perm = SE->_permute;
// Prefetch
SE=st.GetEntry(ptype,Zp,ss);
if (SE->_is_local) pf=(void *)&plocal[SE->_offset];
else pf=(void *)&pbuf[SE->_offset];
if ( local ) {
TM_PROJMEM(&plocal[offset]);
if ( perm) {
PERMUTE_DIR0; // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
}
} else {
LOAD_CHI(&pbuf[offset]);
}
{
MULT_2SPIN_DIR_PFTP(Tp,pf);
}
TM_RECON_ACCUM;
// Zp
offset = SE->_offset;
local = SE->_is_local;
perm = SE->_permute;
// Prefetch
SE=st.GetEntry(ptype,Yp,ss);
if (SE->_is_local) pf=(void *)&plocal[SE->_offset];
else pf=(void *)&pbuf[SE->_offset];
if ( local ) {
ZM_PROJMEM(&plocal[offset]);
if ( perm) {
PERMUTE_DIR1; // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
}
} else {
LOAD_CHI(&pbuf[offset]);
}
{
MULT_2SPIN_DIR_PFZP(Zp,pf);
}
ZM_RECON_ACCUM;
offset = SE->_offset;
local = SE->_is_local;
perm = SE->_permute;
// Prefetch
SE=st.GetEntry(ptype,Xp,ss);
if (SE->_is_local) pf=(void *)&plocal[SE->_offset];
else pf=(void *)&pbuf[SE->_offset];
if ( local ) {
YM_PROJMEM(&plocal[offset]);
if ( perm) {
PERMUTE_DIR2; // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
}
} else {
LOAD_CHI(&pbuf[offset]);
}
{
MULT_2SPIN_DIR_PFYP(Yp,pf);
}
YM_RECON_ACCUM;
// Xp
perm = SE->_permute;
offset = SE->_offset;
local = SE->_is_local;
// Prefetch
SE=st.GetEntry(ptype,Xm,(ss+1)%osites);
if (SE->_is_local) pf=(void *)&plocal[SE->_offset];
else pf=(void *)&pbuf[SE->_offset];
if ( local ) {
XM_PROJMEM(&plocal[offset]);
if ( perm) {
PERMUTE_DIR3; // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
}
} else {
LOAD_CHI(&pbuf[offset]);
}
{
MULT_2SPIN_DIR_PFXP(Xp,pf);
}
XM_RECON_ACCUM;
debug:
SAVE_RESULT(&out._odata[ss]);
assert(0);
}
template class WilsonKernels<WilsonImplF>;
template class WilsonKernels<WilsonImplD>;
template class WilsonKernels<GparityWilsonImplF>;
template class WilsonKernels<GparityWilsonImplD>;
template class WilsonKernels<DomainWallRedBlack5dImplF>;
template class WilsonKernels<DomainWallRedBlack5dImplD>;
}}
#if defined(AVX512)
///////////////////////////////////////////////////////////
// If we are AVX512 specialise the single precision routine
///////////////////////////////////////////////////////////
#include <simd/Intel512wilson.h>
#include <simd/Intel512single.h>
static Vector<vComplexF> signs;
int setupSigns(void ){
Vector<vComplexF> bother(2);
signs = bother;
vrsign(signs[0]);
visign(signs[1]);
return 1;
}
static int signInit = setupSigns();
#define MAYBEPERM(A,perm) if (perm) { A ; }
#define MULT_2SPIN(ptr,pf) MULT_ADDSUB_2SPIN(ptr)
template<>
void WilsonKernels<WilsonImplF>::DiracOptAsmDhopSite(StencilImpl &st,DoubledGaugeField &U,
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
int ss,int sU,const FermionField &in, FermionField &out)
#include <qcd/action/fermion/WilsonKernelsAsmBody.h>
#undef VMOVIDUP
#undef VMOVRDUP
#undef MAYBEPERM
#undef MULT_2SPIN
#define MAYBEPERM(A,B)
#define VMOVIDUP(A,B,C) VBCASTIDUPf(A,B,C)
#define VMOVRDUP(A,B,C) VBCASTRDUPf(A,B,C)
#define MULT_2SPIN(ptr,pf) MULT_ADDSUB_2SPIN_LS(ptr,pf)
template<>
void WilsonKernels<DomainWallRedBlack5dImplF>::DiracOptAsmDhopSite(StencilImpl &st,DoubledGaugeField &U,
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
int ss,int sU,const FermionField &in, FermionField &out)
#include <qcd/action/fermion/WilsonKernelsAsmBody.h>
#endif
template class WilsonKernels<WilsonImplF>;
template class WilsonKernels<WilsonImplD>;
template class WilsonKernels<GparityWilsonImplF>;
template class WilsonKernels<GparityWilsonImplD>;
template class WilsonKernels<DomainWallRedBlack5dImplF>;
template class WilsonKernels<DomainWallRedBlack5dImplD>;
}}