Remove Zmobius for faster compile on this bracnh only

Fixed compile issues with maxLocalNorm2 for non-scalar lattices

Grid/DisableWarnings.h

@@ -37,7 +37,9 @@ directory
 #endif
 
  //disables and intel compiler specific warning (in json.hpp)
+#ifdef __ICC
 #pragma warning disable 488  
+#endif
 
 #ifdef __NVCC__
  //disables nvcc specific warning in json.hpp

Grid/Makefile.am

@@ -21,6 +21,7 @@ if BUILD_HDF5
   extra_headers+=serialisation/Hdf5Type.h
 endif
 
+
 all: version-cache Version.h
 
 version-cache:
@@ -53,6 +54,17 @@ Version.h: version-cache
 include Make.inc
 include Eigen.inc
 
+#extra_sources+=$(ZWILS_FERMION_FILES)
+extra_sources+=$(WILS_FERMION_FILES)
+extra_sources+=$(STAG_FERMION_FILES)
+if BUILD_GPARITY
+  extra_sources+=$(GP_FERMION_FILES)
+endif
+if BUILD_FERMION_REPS
+  extra_sources+=$(ADJ_FERMION_FILES)
+  extra_sources+=$(TWOIND_FERMION_FILES)
+endif
+
 lib_LIBRARIES = libGrid.a
 
 CCFILES += $(extra_sources)

Grid/algorithms/CoarsenedMatrix.h

@@ -31,6 +31,7 @@ Author: paboyle <paboyle@ph.ed.ac.uk>
 #ifndef  GRID_ALGORITHM_COARSENED_MATRIX_H
 #define  GRID_ALGORITHM_COARSENED_MATRIX_H
 
+#include <Grid/qcd/QCD.h> // needed for Dagger(Yes|No), Inverse(Yes|No)
 
 NAMESPACE_BEGIN(Grid);
 
@@ -59,12 +60,14 @@ inline void blockMaskedInnerProduct(Lattice<CComplex> &CoarseInner,
 class Geometry {
 public:
   int npoint;
+  int base;
   std::vector<int> directions   ;
   std::vector<int> displacements;
+  std::vector<int> points_dagger;
 
   Geometry(int _d)  {
     
-    int base = (_d==5) ? 1:0;
+    base = (_d==5) ? 1:0;
 
     // make coarse grid stencil for 4d , not 5d
     if ( _d==5 ) _d=4;
@@ -72,16 +75,51 @@ public:
     npoint = 2*_d+1;
     directions.resize(npoint);
     displacements.resize(npoint);
+    points_dagger.resize(npoint);
     for(int d=0;d<_d;d++){
       directions[d   ] = d+base;
       directions[d+_d] = d+base;
       displacements[d  ] = +1;
       displacements[d+_d]= -1;
+      points_dagger[d   ] = d+_d;
+      points_dagger[d+_d] = d;
     }
     directions   [2*_d]=0;
     displacements[2*_d]=0;
+    points_dagger[2*_d]=2*_d;
   }
 
+  int point(int dir, int disp) {
+    assert(disp == -1 || disp == 0 || disp == 1);
+    assert(base+0 <= dir && dir < base+4);
+
+    // directions faster index = new indexing
+    // 4d (base = 0):
+    // point 0  1  2  3  4  5  6  7  8
+    // dir   0  1  2  3  0  1  2  3  0
+    // disp +1 +1 +1 +1 -1 -1 -1 -1  0
+    // 5d (base = 1):
+    // point 0  1  2  3  4  5  6  7  8
+    // dir   1  2  3  4  1  2  3  4  0
+    // disp +1 +1 +1 +1 -1 -1 -1 -1  0
+
+    // displacements faster index = old indexing
+    // 4d (base = 0):
+    // point 0  1  2  3  4  5  6  7  8
+    // dir   0  0  1  1  2  2  3  3  0
+    // disp +1 -1 +1 -1 +1 -1 +1 -1  0
+    // 5d (base = 1):
+    // point 0  1  2  3  4  5  6  7  8
+    // dir   1  1  2  2  3  3  4  4  0
+    // disp +1 -1 +1 -1 +1 -1 +1 -1  0
+
+    if(dir == 0 and disp == 0)
+      return 8;
+    else // New indexing
+      return (1 - disp) / 2 * 4 + dir - base;
+    // else // Old indexing
+    //   return (4 * (dir - base) + 1 - disp) / 2;
+  }
 };
   
 template<class Fobj,class CComplex,int nbasis>
@@ -258,7 +296,7 @@ public:
 // Fine Object == (per site) type of fine field
 // nbasis      == number of deflation vectors
 template<class Fobj,class CComplex,int nbasis>
-class CoarsenedMatrix : public SparseMatrixBase<Lattice<iVector<CComplex,nbasis > > >  {
+class CoarsenedMatrix : public CheckerBoardedSparseMatrixBase<Lattice<iVector<CComplex,nbasis > > >  {
 public:
     
   typedef iVector<CComplex,nbasis >           siteVector;
@@ -268,33 +306,59 @@ public:
   typedef iMatrix<CComplex,nbasis >  Cobj;
   typedef Lattice< CComplex >   CoarseScalar; // used for inner products on fine field
   typedef Lattice<Fobj >        FineField;
+  typedef CoarseVector FermionField;
+
+  // enrich interface, use default implementation as in FermionOperator ///////
+  void Dminus(CoarseVector const& in, CoarseVector& out) { out = in; }
+  void DminusDag(CoarseVector const& in, CoarseVector& out) { out = in; }
+  void ImportPhysicalFermionSource(CoarseVector const& input, CoarseVector& imported) { imported = input; }
+  void ImportUnphysicalFermion(CoarseVector const& input, CoarseVector& imported) { imported = input; }
+  void ExportPhysicalFermionSolution(CoarseVector const& solution, CoarseVector& exported) { exported = solution; };
+  void ExportPhysicalFermionSource(CoarseVector const& solution, CoarseVector& exported) { exported = solution; };
 
   ////////////////////
   // Data members
   ////////////////////
   Geometry         geom;
   GridBase *       _grid; 
+  GridBase*        _cbgrid;
   int hermitian;
 
   CartesianStencil<siteVector,siteVector,int> Stencil; 
+  CartesianStencil<siteVector,siteVector,int> StencilEven;
+  CartesianStencil<siteVector,siteVector,int> StencilOdd;
 
   std::vector<CoarseMatrix> A;
-    
+  std::vector<CoarseMatrix> Aeven;
+  std::vector<CoarseMatrix> Aodd;
+
+  CoarseMatrix AselfInv;
+  CoarseMatrix AselfInvEven;
+  CoarseMatrix AselfInvOdd;
+
+  Vector<RealD> dag_factor;
+
   ///////////////////////
   // Interface
   ///////////////////////
   GridBase * Grid(void)         { return _grid; };   // this is all the linalg routines need to know
+  GridBase * RedBlackGrid()     { return _cbgrid; };
+
+  int ConstEE() { return 0; }
 
   void M (const CoarseVector &in, CoarseVector &out)
   {
     conformable(_grid,in.Grid());
     conformable(in.Grid(),out.Grid());
+    out.Checkerboard() = in.Checkerboard();
 
     SimpleCompressor<siteVector> compressor;
 
     Stencil.HaloExchange(in,compressor);
     autoView( in_v , in, AcceleratorRead);
     autoView( out_v , out, AcceleratorWrite);
+    autoView( Stencil_v  , Stencil, AcceleratorRead);
+    auto& geom_v = geom;
     typedef LatticeView<Cobj> Aview;
       
     Vector<Aview> AcceleratorViewContainer;
@@ -316,14 +380,14 @@ public:
       int ptype;
       StencilEntry *SE;
 
-      for(int point=0;point<geom.npoint;point++){
+      for(int point=0;point<geom_v.npoint;point++){
 
-	SE=Stencil.GetEntry(ptype,point,ss);
+	SE=Stencil_v.GetEntry(ptype,point,ss);
 	  
 	if(SE->_is_local) { 
 	  nbr = coalescedReadPermute(in_v[SE->_offset],ptype,SE->_permute);
 	} else {
-	  nbr = coalescedRead(Stencil.CommBuf()[SE->_offset]);
+	  nbr = coalescedRead(Stencil_v.CommBuf()[SE->_offset]);
 	}
 	acceleratorSynchronise();
 
@@ -344,12 +408,72 @@ public:
       return M(in,out);
     } else {
       // corresponds to Galerkin coarsening
-      CoarseVector tmp(Grid());
-      G5C(tmp, in); 
-      M(tmp, out);
-      G5C(out, out);
+      return MdagNonHermitian(in, out);
     }
   };
+
+  void MdagNonHermitian(const CoarseVector &in, CoarseVector &out)
+  {
+    conformable(_grid,in.Grid());
+    conformable(in.Grid(),out.Grid());
+    out.Checkerboard() = in.Checkerboard();
+
+    SimpleCompressor<siteVector> compressor;
+
+    Stencil.HaloExchange(in,compressor);
+    autoView( in_v , in, AcceleratorRead);
+    autoView( out_v , out, AcceleratorWrite);
+    autoView( Stencil_v  , Stencil, AcceleratorRead);
+    auto& geom_v = geom;
+    typedef LatticeView<Cobj> Aview;
+
+    Vector<Aview> AcceleratorViewContainer;
+
+    for(int p=0;p<geom.npoint;p++) AcceleratorViewContainer.push_back(A[p].View(AcceleratorRead));
+    Aview *Aview_p = & AcceleratorViewContainer[0];
+
+    const int Nsimd = CComplex::Nsimd();
+    typedef decltype(coalescedRead(in_v[0])) calcVector;
+    typedef decltype(coalescedRead(in_v[0](0))) calcComplex;
+
+    int osites=Grid()->oSites();
+
+    Vector<int> points(geom.npoint, 0);
+    for(int p=0; p<geom.npoint; p++)
+      points[p] = geom.points_dagger[p];
+
+    RealD* dag_factor_p = &dag_factor[0];
+
+    accelerator_for(sss, Grid()->oSites()*nbasis, Nsimd, {
+      int ss = sss/nbasis;
+      int b  = sss%nbasis;
+      calcComplex res = Zero();
+      calcVector nbr;
+      int ptype;
+      StencilEntry *SE;
+
+      for(int p=0;p<geom_v.npoint;p++){
+        int point = points[p];
+
+	SE=Stencil_v.GetEntry(ptype,point,ss);
+
+	if(SE->_is_local) {
+	  nbr = coalescedReadPermute(in_v[SE->_offset],ptype,SE->_permute);
+	} else {
+	  nbr = coalescedRead(Stencil_v.CommBuf()[SE->_offset]);
+	}
+	acceleratorSynchronise();
+
+	for(int bb=0;bb<nbasis;bb++) {
+	  res = res + dag_factor_p[b*nbasis+bb]*coalescedRead(Aview_p[point][ss](b,bb))*nbr(bb);
+	}
+      }
+      coalescedWrite(out_v[ss](b),res);
+      });
+
+    for(int p=0;p<geom.npoint;p++) AcceleratorViewContainer[p].ViewClose();
+  }
+
   void MdirComms(const CoarseVector &in)
   {
     SimpleCompressor<siteVector> compressor;
@@ -359,6 +483,7 @@ public:
   {
     conformable(_grid,in.Grid());
     conformable(_grid,out.Grid());
+    out.Checkerboard() = in.Checkerboard();
 
     typedef LatticeView<Cobj> Aview;
     Vector<Aview> AcceleratorViewContainer;
@@ -367,6 +492,7 @@ public:
 
     autoView( out_v , out, AcceleratorWrite);
     autoView( in_v  , in, AcceleratorRead);
+    autoView( Stencil_v  , Stencil, AcceleratorRead);
 
     const int Nsimd = CComplex::Nsimd();
     typedef decltype(coalescedRead(in_v[0])) calcVector;
@@ -380,12 +506,12 @@ public:
       int ptype;
       StencilEntry *SE;
 
-      SE=Stencil.GetEntry(ptype,point,ss);
+      SE=Stencil_v.GetEntry(ptype,point,ss);
 	  
       if(SE->_is_local) { 
 	nbr = coalescedReadPermute(in_v[SE->_offset],ptype,SE->_permute);
       } else {
-	nbr = coalescedRead(Stencil.CommBuf()[SE->_offset]);
+	nbr = coalescedRead(Stencil_v.CommBuf()[SE->_offset]);
       }
       acceleratorSynchronise();
 
@@ -413,34 +539,7 @@ public:
 
     this->MdirComms(in);
 
-    int ndim = in.Grid()->Nd();
-
-    //////////////
-    // 4D action like wilson
-    // 0+ => 0 
-    // 0- => 1
-    // 1+ => 2 
-    // 1- => 3
-    // etc..
-    //////////////
-    // 5D action like DWF
-    // 1+ => 0 
-    // 1- => 1
-    // 2+ => 2 
-    // 2- => 3
-    // etc..
-    auto point = [dir, disp, ndim](){
-      if(dir == 0 and disp == 0)
-	return 8;
-      else if ( ndim==4 ) { 
-	return (4 * dir + 1 - disp) / 2;
-      } else { 
-	return (4 * (dir-1) + 1 - disp) / 2;
-      }
-    }();
-
-    MdirCalc(in,out,point);
-
+    MdirCalc(in,out,geom.point(dir,disp));
   };
 
   void Mdiag(const CoarseVector &in, CoarseVector &out)
@@ -449,23 +548,296 @@ public:
     MdirCalc(in, out, point); // No comms
   };
 
-  
- CoarsenedMatrix(GridCartesian &CoarseGrid, int hermitian_=0) 	: 
+  void Mooee(const CoarseVector &in, CoarseVector &out) {
+    MooeeInternal(in, out, DaggerNo, InverseNo);
+  }
 
+  void MooeeInv(const CoarseVector &in, CoarseVector &out) {
+    MooeeInternal(in, out, DaggerNo, InverseYes);
+  }
+
+  void MooeeDag(const CoarseVector &in, CoarseVector &out) {
+    MooeeInternal(in, out, DaggerYes, InverseNo);
+  }
+
+  void MooeeInvDag(const CoarseVector &in, CoarseVector &out) {
+    MooeeInternal(in, out, DaggerYes, InverseYes);
+  }
+
+  void Meooe(const CoarseVector &in, CoarseVector &out) {
+    if(in.Checkerboard() == Odd) {
+      DhopEO(in, out, DaggerNo);
+    } else {
+      DhopOE(in, out, DaggerNo);
+    }
+  }
+
+  void MeooeDag(const CoarseVector &in, CoarseVector &out) {
+    if(in.Checkerboard() == Odd) {
+      DhopEO(in, out, DaggerYes);
+    } else {
+      DhopOE(in, out, DaggerYes);
+    }
+  }
+
+  void Dhop(const CoarseVector &in, CoarseVector &out, int dag) {
+    conformable(in.Grid(), _grid); // verifies full grid
+    conformable(in.Grid(), out.Grid());
+
+    out.Checkerboard() = in.Checkerboard();
+
+    DhopInternal(Stencil, A, in, out, dag);
+  }
+
+  void DhopOE(const CoarseVector &in, CoarseVector &out, int dag) {
+    conformable(in.Grid(), _cbgrid);    // verifies half grid
+    conformable(in.Grid(), out.Grid()); // drops the cb check
+
+    assert(in.Checkerboard() == Even);
+    out.Checkerboard() = Odd;
+
+    DhopInternal(StencilEven, Aodd, in, out, dag);
+  }
+
+  void DhopEO(const CoarseVector &in, CoarseVector &out, int dag) {
+    conformable(in.Grid(), _cbgrid);    // verifies half grid
+    conformable(in.Grid(), out.Grid()); // drops the cb check
+
+    assert(in.Checkerboard() == Odd);
+    out.Checkerboard() = Even;
+
+    DhopInternal(StencilOdd, Aeven, in, out, dag);
+  }
+
+  void MooeeInternal(const CoarseVector &in, CoarseVector &out, int dag, int inv) {
+    out.Checkerboard() = in.Checkerboard();
+    assert(in.Checkerboard() == Odd || in.Checkerboard() == Even);
+
+    CoarseMatrix *Aself = nullptr;
+    if(in.Grid()->_isCheckerBoarded) {
+      if(in.Checkerboard() == Odd) {
+        Aself = (inv) ? &AselfInvOdd : &Aodd[geom.npoint-1];
+        DselfInternal(StencilOdd, *Aself, in, out, dag);
+      } else {
+        Aself = (inv) ? &AselfInvEven : &Aeven[geom.npoint-1];
+        DselfInternal(StencilEven, *Aself, in, out, dag);
+      }
+    } else {
+      Aself = (inv) ? &AselfInv : &A[geom.npoint-1];
+      DselfInternal(Stencil, *Aself, in, out, dag);
+    }
+    assert(Aself != nullptr);
+  }
+
+  void DselfInternal(CartesianStencil<siteVector,siteVector,int> &st, CoarseMatrix &a,
+                       const CoarseVector &in, CoarseVector &out, int dag) {
+    int point = geom.npoint-1;
+    autoView( out_v, out, AcceleratorWrite);
+    autoView( in_v,  in,  AcceleratorRead);
+    autoView( st_v,  st,  AcceleratorRead);
+    autoView( a_v,   a,   AcceleratorRead);
+
+    const int Nsimd = CComplex::Nsimd();
+    typedef decltype(coalescedRead(in_v[0])) calcVector;
+    typedef decltype(coalescedRead(in_v[0](0))) calcComplex;
+
+    RealD* dag_factor_p = &dag_factor[0];
+
+    if(dag) {
+      accelerator_for(sss, in.Grid()->oSites()*nbasis, Nsimd, {
+        int ss = sss/nbasis;
+        int b  = sss%nbasis;
+        calcComplex res = Zero();
+        calcVector nbr;
+        int ptype;
+        StencilEntry *SE;
+
+        SE=st_v.GetEntry(ptype,point,ss);
+
+        if(SE->_is_local) {
+          nbr = coalescedReadPermute(in_v[SE->_offset],ptype,SE->_permute);
+        } else {
+          nbr = coalescedRead(st_v.CommBuf()[SE->_offset]);
+        }
+        acceleratorSynchronise();
+
+        for(int bb=0;bb<nbasis;bb++) {
+          res = res + dag_factor_p[b*nbasis+bb]*coalescedRead(a_v[ss](b,bb))*nbr(bb);
+        }
+        coalescedWrite(out_v[ss](b),res);
+      });
+    } else {
+      accelerator_for(sss, in.Grid()->oSites()*nbasis, Nsimd, {
+        int ss = sss/nbasis;
+        int b  = sss%nbasis;
+        calcComplex res = Zero();
+        calcVector nbr;
+        int ptype;
+        StencilEntry *SE;
+
+        SE=st_v.GetEntry(ptype,point,ss);
+
+        if(SE->_is_local) {
+          nbr = coalescedReadPermute(in_v[SE->_offset],ptype,SE->_permute);
+        } else {
+          nbr = coalescedRead(st_v.CommBuf()[SE->_offset]);
+        }
+        acceleratorSynchronise();
+
+        for(int bb=0;bb<nbasis;bb++) {
+          res = res + coalescedRead(a_v[ss](b,bb))*nbr(bb);
+        }
+        coalescedWrite(out_v[ss](b),res);
+      });
+    }
+  }
+
+  void DhopInternal(CartesianStencil<siteVector,siteVector,int> &st, std::vector<CoarseMatrix> &a,
+                    const CoarseVector &in, CoarseVector &out, int dag) {
+    SimpleCompressor<siteVector> compressor;
+
+    st.HaloExchange(in,compressor);
+    autoView( in_v,  in,  AcceleratorRead);
+    autoView( out_v, out, AcceleratorWrite);
+    autoView( st_v , st,  AcceleratorRead);
+    typedef LatticeView<Cobj> Aview;
+
+    // determine in what order we need the points
+    int npoint = geom.npoint-1;
+    Vector<int> points(npoint, 0);
+    for(int p=0; p<npoint; p++)
+      points[p] = (dag && !hermitian) ? geom.points_dagger[p] : p;
+
+    Vector<Aview> AcceleratorViewContainer;
+    for(int p=0;p<npoint;p++) AcceleratorViewContainer.push_back(a[p].View(AcceleratorRead));
+    Aview *Aview_p = & AcceleratorViewContainer[0];
+
+    const int Nsimd = CComplex::Nsimd();
+    typedef decltype(coalescedRead(in_v[0])) calcVector;
+    typedef decltype(coalescedRead(in_v[0](0))) calcComplex;
+
+    RealD* dag_factor_p = &dag_factor[0];
+
+    if(dag) {
+      accelerator_for(sss, in.Grid()->oSites()*nbasis, Nsimd, {
+        int ss = sss/nbasis;
+        int b  = sss%nbasis;
+        calcComplex res = Zero();
+        calcVector nbr;
+        int ptype;
+        StencilEntry *SE;
+
+        for(int p=0;p<npoint;p++){
+          int point = points[p];
+          SE=st_v.GetEntry(ptype,point,ss);
+
+          if(SE->_is_local) {
+            nbr = coalescedReadPermute(in_v[SE->_offset],ptype,SE->_permute);
+          } else {
+            nbr = coalescedRead(st_v.CommBuf()[SE->_offset]);
+          }
+          acceleratorSynchronise();
+
+          for(int bb=0;bb<nbasis;bb++) {
+            res = res + dag_factor_p[b*nbasis+bb]*coalescedRead(Aview_p[point][ss](b,bb))*nbr(bb);
+          }
+        }
+        coalescedWrite(out_v[ss](b),res);
+      });
+    } else {
+      accelerator_for(sss, in.Grid()->oSites()*nbasis, Nsimd, {
+        int ss = sss/nbasis;
+        int b  = sss%nbasis;
+        calcComplex res = Zero();
+        calcVector nbr;
+        int ptype;
+        StencilEntry *SE;
+
+        for(int p=0;p<npoint;p++){
+          int point = points[p];
+          SE=st_v.GetEntry(ptype,point,ss);
+
+          if(SE->_is_local) {
+            nbr = coalescedReadPermute(in_v[SE->_offset],ptype,SE->_permute);
+          } else {
+            nbr = coalescedRead(st_v.CommBuf()[SE->_offset]);
+          }
+          acceleratorSynchronise();
+
+          for(int bb=0;bb<nbasis;bb++) {
+            res = res + coalescedRead(Aview_p[point][ss](b,bb))*nbr(bb);
+          }
+        }
+        coalescedWrite(out_v[ss](b),res);
+      });
+    }
+
+    for(int p=0;p<npoint;p++) AcceleratorViewContainer[p].ViewClose();
+  }
+  
+  CoarsenedMatrix(GridCartesian &CoarseGrid, int hermitian_=0) 	:
     _grid(&CoarseGrid),
+    _cbgrid(new GridRedBlackCartesian(&CoarseGrid)),
     geom(CoarseGrid._ndimension),
     hermitian(hermitian_),
     Stencil(&CoarseGrid,geom.npoint,Even,geom.directions,geom.displacements,0),
-      A(geom.npoint,&CoarseGrid)
+    StencilEven(_cbgrid,geom.npoint,Even,geom.directions,geom.displacements,0),
+    StencilOdd(_cbgrid,geom.npoint,Odd,geom.directions,geom.displacements,0),
+    A(geom.npoint,&CoarseGrid),
+    Aeven(geom.npoint,_cbgrid),
+    Aodd(geom.npoint,_cbgrid),
+    AselfInv(&CoarseGrid),
+    AselfInvEven(_cbgrid),
+    AselfInvOdd(_cbgrid),
+    dag_factor(nbasis*nbasis)
   {
+    fillFactor();
   };
 
+  CoarsenedMatrix(GridCartesian &CoarseGrid, GridRedBlackCartesian &CoarseRBGrid, int hermitian_=0) 	:
+
+    _grid(&CoarseGrid),
+    _cbgrid(&CoarseRBGrid),
+    geom(CoarseGrid._ndimension),
+    hermitian(hermitian_),
+    Stencil(&CoarseGrid,geom.npoint,Even,geom.directions,geom.displacements,0),
+    StencilEven(&CoarseRBGrid,geom.npoint,Even,geom.directions,geom.displacements,0),
+    StencilOdd(&CoarseRBGrid,geom.npoint,Odd,geom.directions,geom.displacements,0),
+    A(geom.npoint,&CoarseGrid),
+    Aeven(geom.npoint,&CoarseRBGrid),
+    Aodd(geom.npoint,&CoarseRBGrid),
+    AselfInv(&CoarseGrid),
+    AselfInvEven(&CoarseRBGrid),
+    AselfInvOdd(&CoarseRBGrid),
+    dag_factor(nbasis*nbasis)
+  {
+    fillFactor();
+  };
+
+  void fillFactor() {
+    Eigen::MatrixXd dag_factor_eigen = Eigen::MatrixXd::Ones(nbasis, nbasis);
+    if(!hermitian) {
+      const int nb = nbasis/2;
+      dag_factor_eigen.block(0,nb,nb,nb) *= -1.0;
+      dag_factor_eigen.block(nb,0,nb,nb) *= -1.0;
+    }
+
+    // GPU readable prefactor
+    thread_for(i, nbasis*nbasis, {
+      int j = i/nbasis;
+      int k = i%nbasis;
+      dag_factor[i] = dag_factor_eigen(j, k);
+    });
+  }
+
   void CoarsenOperator(GridBase *FineGrid,LinearOperatorBase<Lattice<Fobj> > &linop,
 		       Aggregation<Fobj,CComplex,nbasis> & Subspace)
   {
     typedef Lattice<typename Fobj::tensor_reduced> FineComplexField;
     typedef typename Fobj::scalar_type scalar_type;
 
+    std::cout << GridLogMessage<< "CoarsenMatrix "<< std::endl;
+
     FineComplexField one(FineGrid); one=scalar_type(1.0,0.0);
     FineComplexField zero(FineGrid); zero=scalar_type(0.0,0.0);
 
@@ -496,11 +868,13 @@ public:
 
     CoarseScalar InnerProd(Grid()); 
 
+    std::cout << GridLogMessage<< "CoarsenMatrix Orthog "<< std::endl;
     // Orthogonalise the subblocks over the basis
     blockOrthogonalise(InnerProd,Subspace.subspace);
 
     // Compute the matrix elements of linop between this orthonormal
     // set of vectors.
+    std::cout << GridLogMessage<< "CoarsenMatrix masks "<< std::endl;
     int self_stencil=-1;
     for(int p=0;p<geom.npoint;p++)
     { 
@@ -539,7 +913,7 @@ public:
 
       phi=Subspace.subspace[i];
 
-      //      std::cout << GridLogMessage<< "CoarsenMatrix vector "<<i << std::endl;
+      std::cout << GridLogMessage<< "CoarsenMatrix vector "<<i << std::endl;
       linop.OpDirAll(phi,Mphi_p);
       linop.OpDiag  (phi,Mphi_p[geom.npoint-1]);
 
@@ -568,6 +942,18 @@ public:
 	    autoView( A_self  , A[self_stencil], AcceleratorWrite);
 
 	    accelerator_for(ss, Grid()->oSites(), Fobj::Nsimd(),{ coalescedWrite(A_p[ss](j,i),oZProj_v(ss)); });
+	    if ( hermitian && (disp==-1) ) {
+	      for(int pp=0;pp<geom.npoint;pp++){// Find the opposite link and set <j|A|i> = <i|A|j>*
+		int dirp   = geom.directions[pp];
+		int dispp  = geom.displacements[pp];
+		if ( (dirp==dir) && (dispp==1) ){
+		  auto sft = conjugate(Cshift(oZProj,dir,1));
+		  autoView( sft_v    ,  sft  , AcceleratorWrite);
+		  autoView( A_pp     ,  A[pp], AcceleratorWrite);
+		  accelerator_for(ss, Grid()->oSites(), Fobj::Nsimd(),{ coalescedWrite(A_pp[ss](i,j),sft_v(ss)); });
+		}
+	      }
+	    }
 
 	  }
 	}
@@ -606,28 +992,54 @@ public:
     }
     if(hermitian) {
       std::cout << GridLogMessage << " ForceHermitian, new code "<<std::endl;
-      ForceHermitian();
     }
+
+    InvertSelfStencilLink(); std::cout << GridLogMessage << "Coarse self link inverted" << std::endl;
+    FillHalfCbs(); std::cout << GridLogMessage << "Coarse half checkerboards filled" << std::endl;
   }
 
-  void ForceHermitian(void) {
-    CoarseMatrix Diff  (Grid());
-    for(int p=0;p<geom.npoint;p++){
-      int dir   = geom.directions[p];
-      int disp  = geom.displacements[p];
-      if(disp==-1) {
-	// Find the opposite link
-	for(int pp=0;pp<geom.npoint;pp++){
-	  int dirp   = geom.directions[pp];
-	  int dispp  = geom.displacements[pp];
-	  if ( (dirp==dir) && (dispp==1) ){
-	    //	    Diff = adj(Cshift(A[p],dir,1)) - A[pp]; 
-	    //	    std::cout << GridLogMessage<<" Replacing stencil leg "<<pp<<" with leg "<<p<< " diff "<<norm2(Diff) <<std::endl;
-	    A[pp] = adj(Cshift(A[p],dir,1));
-	  }
-	}
-      }
+  void InvertSelfStencilLink() {
+    std::cout << GridLogDebug << "CoarsenedMatrix::InvertSelfStencilLink" << std::endl;
+    int localVolume = Grid()->lSites();
+
+    typedef typename Cobj::scalar_object scalar_object;
+
+    autoView(Aself_v,    A[geom.npoint-1], CpuRead);
+    autoView(AselfInv_v, AselfInv,         CpuWrite);
+    thread_for(site, localVolume, { // NOTE: Not able to bring this to GPU because of Eigen + peek/poke
+      Eigen::MatrixXcd selfLinkEigen    = Eigen::MatrixXcd::Zero(nbasis, nbasis);
+      Eigen::MatrixXcd selfLinkInvEigen = Eigen::MatrixXcd::Zero(nbasis, nbasis);
+
+      scalar_object selfLink    = Zero();
+      scalar_object selfLinkInv = Zero();
+
+      Coordinate lcoor;
+
+      Grid()->LocalIndexToLocalCoor(site, lcoor);
+      peekLocalSite(selfLink, Aself_v, lcoor);
+
+      for (int i = 0; i < nbasis; ++i)
+        for (int j = 0; j < nbasis; ++j)
+          selfLinkEigen(i, j) = static_cast<ComplexD>(TensorRemove(selfLink(i, j)));
+
+      selfLinkInvEigen = selfLinkEigen.inverse();
+
+      for(int i = 0; i < nbasis; ++i)
+        for(int j = 0; j < nbasis; ++j)
+          selfLinkInv(i, j) = selfLinkInvEigen(i, j);
+
+      pokeLocalSite(selfLinkInv, AselfInv_v, lcoor);
+    });
+  }
+
+  void FillHalfCbs() {
+    std::cout << GridLogDebug << "CoarsenedMatrix::FillHalfCbs" << std::endl;
+    for(int p = 0; p < geom.npoint; ++p) {
+      pickCheckerboard(Even, Aeven[p], A[p]);
+      pickCheckerboard(Odd, Aodd[p], A[p]);
     }
+    pickCheckerboard(Even, AselfInvEven, AselfInv);
+    pickCheckerboard(Odd, AselfInvOdd, AselfInv);
   }
 };
 

Grid/allocator/AlignedAllocator.cc

@@ -1,67 +0,0 @@
-#include <Grid/GridCore.h>
-#include <fcntl.h>
-
-NAMESPACE_BEGIN(Grid);
-
-MemoryStats *MemoryProfiler::stats = nullptr;
-bool         MemoryProfiler::debug = false;
-
-void check_huge_pages(void *Buf,uint64_t BYTES)
-{
-#ifdef __linux__
-  int fd = open("/proc/self/pagemap", O_RDONLY);
-  assert(fd >= 0);
-  const int page_size = 4096;
-  uint64_t virt_pfn = (uint64_t)Buf / page_size;
-  off_t offset = sizeof(uint64_t) * virt_pfn;
-  uint64_t npages = (BYTES + page_size-1) / page_size;
-  uint64_t pagedata[npages];
-  uint64_t ret = lseek(fd, offset, SEEK_SET);
-  assert(ret == offset);
-  ret = ::read(fd, pagedata, sizeof(uint64_t)*npages);
-  assert(ret == sizeof(uint64_t) * npages);
-  int nhugepages = npages / 512;
-  int n4ktotal, nnothuge;
-  n4ktotal = 0;
-  nnothuge = 0;
-  for (int i = 0; i < nhugepages; ++i) {
-    uint64_t baseaddr = (pagedata[i*512] & 0x7fffffffffffffULL) * page_size;
-    for (int j = 0; j < 512; ++j) {
-      uint64_t pageaddr = (pagedata[i*512+j] & 0x7fffffffffffffULL) * page_size;
-      ++n4ktotal;
-      if (pageaddr != baseaddr + j * page_size)
-	++nnothuge;
-    }
-  }
-  int rank = CartesianCommunicator::RankWorld();
-  printf("rank %d Allocated %d 4k pages, %d not in huge pages\n", rank, n4ktotal, nnothuge);
-#endif
-}
-
-std::string sizeString(const size_t bytes)
-{
-  constexpr unsigned int bufSize = 256;
-  const char             *suffixes[7] = {"", "K", "M", "G", "T", "P", "E"};
-  char                   buf[256];
-  size_t                 s     = 0;
-  double                 count = bytes;
-  
-  while (count >= 1024 && s < 7)
-    {
-      s++;
-      count /= 1024;
-    }
-  if (count - floor(count) == 0.0)
-    {
-      snprintf(buf, bufSize, "%d %sB", (int)count, suffixes[s]);
-    }
-  else
-    {
-      snprintf(buf, bufSize, "%.1f %sB", count, suffixes[s]);
-    }
-  
-  return std::string(buf);
-}
-
-NAMESPACE_END(Grid);
-

Grid/allocator/AlignedAllocator.h

@@ -173,7 +173,8 @@ template<class T> using cshiftAllocator = devAllocator<T>;
 template<class T> using cshiftAllocator = std::allocator<T>;
 #endif
 
-template<class T> using Vector     = std::vector<T,uvmAllocator<T> >;           
+template<class T> using Vector        = std::vector<T,uvmAllocator<T> >;           
+template<class T> using stencilVector = std::vector<T,alignedAllocator<T> >;           
 template<class T> using commVector = std::vector<T,devAllocator<T> >;
 template<class T> using cshiftVector = std::vector<T,cshiftAllocator<T> >;
 

Grid/allocator/MemoryManager.h

@@ -34,8 +34,6 @@ NAMESPACE_BEGIN(Grid);
 
 // Move control to configure.ac and Config.h?
 
-#define ALLOCATION_CACHE
-#define GRID_ALLOC_ALIGN (2*1024*1024)
 #define GRID_ALLOC_SMALL_LIMIT (4096)
 
 /*Pinning pages is costly*/

Grid/allocator/MemoryManagerCache.cc

@@ -1,11 +1,12 @@
 #include <Grid/GridCore.h>
-
 #ifndef GRID_UVM
 
 #warning "Using explicit device memory copies"
 NAMESPACE_BEGIN(Grid);
+//define dprintf(...) printf ( __VA_ARGS__ ); fflush(stdout);
 #define dprintf(...)
 
+
 ////////////////////////////////////////////////////////////
 // For caching copies of data on device
 ////////////////////////////////////////////////////////////
@@ -103,7 +104,7 @@ void MemoryManager::AccDiscard(AcceleratorViewEntry &AccCache)
   ///////////////////////////////////////////////////////////
   assert(AccCache.state!=Empty);
   
-  //  dprintf("MemoryManager: Discard(%llx) %llx\n",(uint64_t)AccCache.CpuPtr,(uint64_t)AccCache.AccPtr); 
+   dprintf("MemoryManager: Discard(%llx) %llx\n",(uint64_t)AccCache.CpuPtr,(uint64_t)AccCache.AccPtr); 
   assert(AccCache.accLock==0);
   assert(AccCache.cpuLock==0);
   assert(AccCache.CpuPtr!=(uint64_t)NULL);
@@ -111,7 +112,7 @@ void MemoryManager::AccDiscard(AcceleratorViewEntry &AccCache)
     AcceleratorFree((void *)AccCache.AccPtr,AccCache.bytes);
     DeviceBytes   -=AccCache.bytes;
     LRUremove(AccCache);
-    //    dprintf("MemoryManager: Free(%llx) LRU %lld Total %lld\n",(uint64_t)AccCache.AccPtr,DeviceLRUBytes,DeviceBytes);  
+    dprintf("MemoryManager: Free(%llx) LRU %lld Total %lld\n",(uint64_t)AccCache.AccPtr,DeviceLRUBytes,DeviceBytes);  
   }
   uint64_t CpuPtr = AccCache.CpuPtr;
   EntryErase(CpuPtr);
@@ -125,7 +126,7 @@ void MemoryManager::Evict(AcceleratorViewEntry &AccCache)
   ///////////////////////////////////////////////////////////////////////////
   assert(AccCache.state!=Empty);
   
-  //  dprintf("MemoryManager: Evict(%llx) %llx\n",(uint64_t)AccCache.CpuPtr,(uint64_t)AccCache.AccPtr); 
+  dprintf("MemoryManager: Evict(%llx) %llx\n",(uint64_t)AccCache.CpuPtr,(uint64_t)AccCache.AccPtr); 
   assert(AccCache.accLock==0);
   assert(AccCache.cpuLock==0);
   if(AccCache.state==AccDirty) {
@@ -136,7 +137,7 @@ void MemoryManager::Evict(AcceleratorViewEntry &AccCache)
     AcceleratorFree((void *)AccCache.AccPtr,AccCache.bytes);
     DeviceBytes   -=AccCache.bytes;
     LRUremove(AccCache);
-    //    dprintf("MemoryManager: Free(%llx) footprint now %lld \n",(uint64_t)AccCache.AccPtr,DeviceBytes);  
+    dprintf("MemoryManager: Free(%llx) footprint now %lld \n",(uint64_t)AccCache.AccPtr,DeviceBytes);  
   }
   uint64_t CpuPtr = AccCache.CpuPtr;
   EntryErase(CpuPtr);
@@ -149,7 +150,7 @@ void MemoryManager::Flush(AcceleratorViewEntry &AccCache)
   assert(AccCache.AccPtr!=(uint64_t)NULL);
   assert(AccCache.CpuPtr!=(uint64_t)NULL);
   acceleratorCopyFromDevice((void *)AccCache.AccPtr,(void *)AccCache.CpuPtr,AccCache.bytes);
-  //  dprintf("MemoryManager: Flush  %llx -> %llx\n",(uint64_t)AccCache.AccPtr,(uint64_t)AccCache.CpuPtr); fflush(stdout);
+  dprintf("MemoryManager: Flush  %llx -> %llx\n",(uint64_t)AccCache.AccPtr,(uint64_t)AccCache.CpuPtr); fflush(stdout);
   DeviceToHostBytes+=AccCache.bytes;
   DeviceToHostXfer++;
   AccCache.state=Consistent;
@@ -164,7 +165,7 @@ void MemoryManager::Clone(AcceleratorViewEntry &AccCache)
     AccCache.AccPtr=(uint64_t)AcceleratorAllocate(AccCache.bytes);
     DeviceBytes+=AccCache.bytes;
   }
-  //  dprintf("MemoryManager: Clone %llx <- %llx\n",(uint64_t)AccCache.AccPtr,(uint64_t)AccCache.CpuPtr); fflush(stdout);
+  dprintf("MemoryManager: Clone %llx <- %llx\n",(uint64_t)AccCache.AccPtr,(uint64_t)AccCache.CpuPtr); fflush(stdout);
   acceleratorCopyToDevice((void *)AccCache.CpuPtr,(void *)AccCache.AccPtr,AccCache.bytes);
   HostToDeviceBytes+=AccCache.bytes;
   HostToDeviceXfer++;
@@ -227,18 +228,24 @@ uint64_t MemoryManager::AcceleratorViewOpen(uint64_t CpuPtr,size_t bytes,ViewMod
   // Find if present, otherwise get or force an empty
   ////////////////////////////////////////////////////////////////////////////
   if ( EntryPresent(CpuPtr)==0 ){
-    EvictVictims(bytes);
     EntryCreate(CpuPtr,bytes,mode,hint);
   }
 
   auto AccCacheIterator = EntryLookup(CpuPtr);
   auto & AccCache = AccCacheIterator->second;
-  
+  if (!AccCache.AccPtr) {
+    EvictVictims(bytes); 
+  } 
   assert((mode==AcceleratorRead)||(mode==AcceleratorWrite)||(mode==AcceleratorWriteDiscard));
 
   assert(AccCache.cpuLock==0);  // Programming error
 
   if(AccCache.state!=Empty) {
+    dprintf("ViewOpen found entry %llx %llx : %lld %lld\n",
+		    (uint64_t)AccCache.CpuPtr,
+		    (uint64_t)CpuPtr,
+		    (uint64_t)AccCache.bytes,
+		    (uint64_t)bytes);
     assert(AccCache.CpuPtr == CpuPtr);
     assert(AccCache.bytes  ==bytes);
   }
@@ -285,21 +292,21 @@ uint64_t MemoryManager::AcceleratorViewOpen(uint64_t CpuPtr,size_t bytes,ViewMod
       AccCache.state  = Consistent; // CpuDirty + AccRead => Consistent
     }
     AccCache.accLock++;
-    //    printf("Copied CpuDirty entry into device accLock %d\n",AccCache.accLock);
+    dprintf("Copied CpuDirty entry into device accLock %d\n",AccCache.accLock);
   } else if(AccCache.state==Consistent) {
     if((mode==AcceleratorWrite)||(mode==AcceleratorWriteDiscard))
       AccCache.state  = AccDirty;   // Consistent + AcceleratorWrite=> AccDirty
     else
       AccCache.state  = Consistent; // Consistent + AccRead => Consistent
     AccCache.accLock++;
-    //    printf("Consistent entry into device accLock %d\n",AccCache.accLock);
+    dprintf("Consistent entry into device accLock %d\n",AccCache.accLock);
   } else if(AccCache.state==AccDirty) {
     if((mode==AcceleratorWrite)||(mode==AcceleratorWriteDiscard))
       AccCache.state  = AccDirty; // AccDirty + AcceleratorWrite=> AccDirty
     else
       AccCache.state  = AccDirty; // AccDirty + AccRead => AccDirty
     AccCache.accLock++;
-    //    printf("AccDirty entry into device accLock %d\n",AccCache.accLock);
+    dprintf("AccDirty entry into device accLock %d\n",AccCache.accLock);
   } else {
     assert(0);
   }
@@ -361,13 +368,16 @@ uint64_t MemoryManager::CpuViewOpen(uint64_t CpuPtr,size_t bytes,ViewMode mode,V
   // Find if present, otherwise get or force an empty
   ////////////////////////////////////////////////////////////////////////////
   if ( EntryPresent(CpuPtr)==0 ){
-    EvictVictims(bytes);
     EntryCreate(CpuPtr,bytes,mode,transient);
   }
 
   auto AccCacheIterator = EntryLookup(CpuPtr);
   auto & AccCache = AccCacheIterator->second;
-  
+
+  if (!AccCache.AccPtr) {
+     EvictVictims(bytes);
+  }
+
   assert((mode==CpuRead)||(mode==CpuWrite));
   assert(AccCache.accLock==0);  // Programming error
 

Grid/allocator/MemoryManagerShared.cc

@@ -1,7 +1,6 @@
 #include <Grid/GridCore.h>
 #ifdef GRID_UVM
 
-#warning "Grid is assuming unified virtual memory address space"
 NAMESPACE_BEGIN(Grid);
 /////////////////////////////////////////////////////////////////////////////////
 // View management is 1:1 address space mapping

Grid/cartesian/Cartesian_red_black.h

@@ -36,7 +36,7 @@ static const int CbBlack=1;
 static const int Even   =CbRed;
 static const int Odd    =CbBlack;
 
-accelerator_inline int RedBlackCheckerBoardFromOindex (int oindex, Coordinate &rdim, Coordinate &chk_dim_msk)
+accelerator_inline int RedBlackCheckerBoardFromOindex (int oindex,const Coordinate &rdim,const Coordinate &chk_dim_msk)
 {
   int nd=rdim.size();
   Coordinate coor(nd);

Grid/communicator/Communicator_base.h

@@ -1,4 +1,3 @@
-
 /*************************************************************************************
 
     Grid physics library, www.github.com/paboyle/Grid 
@@ -108,6 +107,8 @@ public:
   ////////////////////////////////////////////////////////////
   // Reduction
   ////////////////////////////////////////////////////////////
+  void GlobalMax(RealD &);
+  void GlobalMax(RealF &);
   void GlobalSum(RealF &);
   void GlobalSumVector(RealF *,int N);
   void GlobalSum(RealD &);

Grid/communicator/Communicator_mpi3.cc

@@ -275,6 +275,16 @@ void CartesianCommunicator::GlobalXOR(uint64_t &u){
   int ierr=MPI_Allreduce(MPI_IN_PLACE,&u,1,MPI_UINT64_T,MPI_BXOR,communicator);
   assert(ierr==0);
 }
+void CartesianCommunicator::GlobalMax(float &f)
+{
+  int ierr=MPI_Allreduce(MPI_IN_PLACE,&f,1,MPI_FLOAT,MPI_MAX,communicator);
+  assert(ierr==0);
+}
+void CartesianCommunicator::GlobalMax(double &d)
+{
+  int ierr = MPI_Allreduce(MPI_IN_PLACE,&d,1,MPI_DOUBLE,MPI_MAX,communicator);
+  assert(ierr==0);
+}
 void CartesianCommunicator::GlobalSum(float &f){
   int ierr=MPI_Allreduce(MPI_IN_PLACE,&f,1,MPI_FLOAT,MPI_SUM,communicator);
   assert(ierr==0);

Grid/communicator/Communicator_none.cc

@@ -67,6 +67,8 @@ CartesianCommunicator::CartesianCommunicator(const Coordinate &processors)
 
 CartesianCommunicator::~CartesianCommunicator(){}
 
+void CartesianCommunicator::GlobalMax(float &){}
+void CartesianCommunicator::GlobalMax(double &){}
 void CartesianCommunicator::GlobalSum(float &){}
 void CartesianCommunicator::GlobalSumVector(float *,int N){}
 void CartesianCommunicator::GlobalSum(double &){}

Grid/communicator/SharedMemory.h

@@ -102,7 +102,7 @@ public:
   ///////////////////////////////////////////////////
   static void SharedMemoryAllocate(uint64_t bytes, int flags);
   static void SharedMemoryFree(void);
-  static void SharedMemoryCopy(void *dest,const void *src,size_t bytes);
+  static void SharedMemoryCopy(void *dest,void *src,size_t bytes);
   static void SharedMemoryZero(void *dest,size_t bytes);
 
 };

Grid/communicator/SharedMemoryMPI.cc

@@ -666,7 +666,6 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
 #endif
       void * ptr =  mmap(NULL,size, PROT_READ | PROT_WRITE, mmap_flag, fd, 0);
       
-      //      std::cout << "Set WorldShmCommBufs["<<r<<"]="<<ptr<< "("<< size<< "bytes)"<<std::endl;
       if ( ptr == (void * )MAP_FAILED ) {       
 	perror("failed mmap");     
 	assert(0);    
@@ -716,7 +715,7 @@ void GlobalSharedMemory::SharedMemoryZero(void *dest,size_t bytes)
   bzero(dest,bytes);
 #endif
 }
-void GlobalSharedMemory::SharedMemoryCopy(void *dest,const void *src,size_t bytes)
+void GlobalSharedMemory::SharedMemoryCopy(void *dest,void *src,size_t bytes)
 {
 #ifdef GRID_CUDA
   cudaMemcpy(dest,src,bytes,cudaMemcpyDefault);
@@ -772,11 +771,13 @@ void SharedMemory::SetCommunicator(Grid_MPI_Comm comm)
   std::vector<int> ranks(size);   for(int r=0;r<size;r++) ranks[r]=r;
   MPI_Group_translate_ranks (FullGroup,size,&ranks[0],ShmGroup, &ShmRanks[0]); 
 
-#ifdef GRID_SHM_DISABLE
+#ifdef GRID_SHM_FORCE_MPI
   // Hide the shared memory path between ranks
   {
     for(int r=0;r<size;r++){
-      ShmRanks[r] = MPI_UNDEFINED;
+      if ( r!=rank ) {
+	ShmRanks[r] = MPI_UNDEFINED;
+      }
     }
   }
 #endif

Grid/communicator/SharedMemoryNone.cc

@@ -29,6 +29,7 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
 #include <Grid/GridCore.h>
 
 NAMESPACE_BEGIN(Grid); 
+#define header "SharedMemoryNone: "
 
 /*Construct from an MPI communicator*/
 void GlobalSharedMemory::Init(Grid_MPI_Comm comm)
@@ -55,6 +56,38 @@ void GlobalSharedMemory::OptimalCommunicator(const Coordinate &processors,Grid_M
 ////////////////////////////////////////////////////////////////////////////////////////////
 // Hugetlbfs mapping intended, use anonymous mmap
 ////////////////////////////////////////////////////////////////////////////////////////////
+#if 1
+void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
+{
+  std::cout << header "SharedMemoryAllocate "<< bytes<< " GPU implementation "<<std::endl;
+  void * ShmCommBuf ; 
+  assert(_ShmSetup==1);
+  assert(_ShmAlloc==0);
+
+  ///////////////////////////////////////////////////////////////////////////////////////////////////////////
+  // Each MPI rank should allocate our own buffer
+  ///////////////////////////////////////////////////////////////////////////////////////////////////////////
+  ShmCommBuf = acceleratorAllocDevice(bytes);
+
+  if (ShmCommBuf == (void *)NULL ) {
+    std::cerr << " SharedMemoryNone.cc acceleratorAllocDevice failed NULL pointer for " << bytes<<" bytes " << std::endl;
+    exit(EXIT_FAILURE);  
+  }
+  if ( WorldRank == 0 ){
+    std::cout << WorldRank << header " SharedMemoryNone.cc acceleratorAllocDevice "<< bytes 
+	      << "bytes at "<< std::hex<< ShmCommBuf <<std::dec<<" for comms buffers " <<std::endl;
+  }
+  SharedMemoryZero(ShmCommBuf,bytes);
+
+  ///////////////////////////////////////////////////////////////////////////////////////////////////////////
+  // Loop over ranks/gpu's on our node
+  ///////////////////////////////////////////////////////////////////////////////////////////////////////////
+  WorldShmCommBufs[0] = ShmCommBuf;
+
+  _ShmAllocBytes=bytes;
+  _ShmAlloc=1;
+}
+#else
 void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
 {
   void * ShmCommBuf ; 
@@ -83,7 +116,15 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
   _ShmAllocBytes=bytes;
   _ShmAlloc=1;
 };
-
+#endif
+void GlobalSharedMemory::SharedMemoryZero(void *dest,size_t bytes)
+{
+  acceleratorMemSet(dest,0,bytes);
+}
+void GlobalSharedMemory::SharedMemoryCopy(void *dest,void *src,size_t bytes)
+{
+  acceleratorCopyToDevice(src,dest,bytes);
+}
 ////////////////////////////////////////////////////////
 // Global shared functionality finished
 // Now move to per communicator functionality

Grid/lattice/Lattice_basis.h

@@ -62,7 +62,7 @@ void basisRotate(VField &basis,Matrix& Qt,int j0, int j1, int k0,int k1,int Nm)
     basis_v.push_back(basis[k].View(AcceleratorWrite));
   }
 
-#if ( (!defined(GRID_SYCL)) && (!defined(GRID_CUDA)) )
+#if ( (!defined(GRID_CUDA)) )
   int max_threads = thread_max();
   Vector < vobj > Bt(Nm * max_threads);
   thread_region
@@ -164,7 +164,8 @@ void basisRotateJ(Field &result,std::vector<Field> &basis,Eigen::MatrixXd& Qt,in
   auto basis_vp=& basis_v[0];
   autoView(result_v,result,AcceleratorWrite);
   accelerator_for(ss, grid->oSites(),vobj::Nsimd(),{
-    auto B=coalescedRead(zz);
+    vobj zzz=Zero();
+    auto B=coalescedRead(zzz);
     for(int k=k0; k<k1; ++k){
       B +=Qt_j[k] * coalescedRead(basis_vp[k][ss]);
     }

Grid/lattice/Lattice_reduction.h

@@ -96,8 +96,34 @@ inline typename vobj::scalar_objectD sumD_cpu(const vobj *arg, Integer osites)
   ssobj ret = ssum;
   return ret;
 }
+/*
+Threaded max, don't use for now
+template<class Double>
+inline Double max(const Double *arg, Integer osites)
+{
+  //  const int Nsimd = vobj::Nsimd();
+  const int nthread = GridThread::GetThreads();
 
-
+  std::vector<Double> maxarray(nthread);
+  
+  thread_for(thr,nthread, {
+    int nwork, mywork, myoff;
+    nwork = osites;
+    GridThread::GetWork(nwork,thr,mywork,myoff);
+    Double max=arg[0];
+    for(int ss=myoff;ss<mywork+myoff; ss++){
+      if( arg[ss] > max ) max = arg[ss];
+    }
+    maxarray[thr]=max;
+  });
+  
+  Double tmax=maxarray[0];
+  for(int i=0;i<nthread;i++){
+    if (maxarray[i]>tmax) tmax = maxarray[i];
+  } 
+  return tmax;
+}
+*/
 template<class vobj>
 inline typename vobj::scalar_object sum(const vobj *arg, Integer osites)
 {
@@ -141,6 +167,32 @@ template<class vobj> inline RealD norm2(const Lattice<vobj> &arg){
   return real(nrm); 
 }
 
+//The global maximum of the site norm2
+template<class vobj> inline RealD maxLocalNorm2(const Lattice<vobj> &arg)
+{
+  typedef typename vobj::tensor_reduced vscalar;  //iScalar<iScalar<.... <vPODtype> > >
+  typedef typename vscalar::scalar_object  scalar;   //iScalar<iScalar<.... <PODtype> > >
+
+  Lattice<vscalar> inner = localNorm2(arg);
+
+  auto grid = arg.Grid();
+
+  RealD max;
+  for(int l=0;l<grid->lSites();l++){
+    Coordinate coor;
+    scalar val;
+    RealD r;
+    grid->LocalIndexToLocalCoor(l,coor);
+    peekLocalSite(val,inner,coor);
+    r=real(TensorRemove(val));
+    if( (l==0) || (r>max)){
+      max=r;
+    }
+  }
+  grid->GlobalMax(max);
+  return max;
+}
+
 // Double inner product
 template<class vobj>
 inline ComplexD rankInnerProduct(const Lattice<vobj> &left,const Lattice<vobj> &right)

Grid/lattice/Lattice_transfer.h

@@ -127,6 +127,11 @@ accelerator_inline void convertType(T1 & out, const iScalar<T2> & in) {
   convertType(out,in._internal);
 }
 
+template<typename T1, typename std::enable_if<!isGridScalar<T1>::value, T1>::type* = nullptr>
+accelerator_inline void convertType(T1 & out, const iScalar<T1> & in) {
+  convertType(out,in._internal);
+}
+
 template<typename T1,typename T2>
 accelerator_inline void convertType(iScalar<T1> & out, const T2 & in) {
   convertType(out._internal,in);

Grid/lattice/Lattice_view.h

@@ -67,8 +67,13 @@ public:
   accelerator_inline const vobj & operator()(size_t i) const { return this->_odata[i]; }
 #endif
 
-  accelerator_inline const vobj & operator[](size_t i) const { return this->_odata[i]; };
-  accelerator_inline vobj       & operator[](size_t i)       { return this->_odata[i]; };
+#if 1
+  //  accelerator_inline const vobj & operator[](size_t i) const { return this->_odata[i]; };
+  accelerator_inline vobj       & operator[](size_t i) const { return this->_odata[i]; };
+#else
+  //  accelerator_inline const vobj & operator[](size_t i) const { return this->_odata[i]; };
+  //  accelerator_inline vobj       & operator[](size_t i)       { return this->_odata[i]; };
+#endif
 
   accelerator_inline uint64_t begin(void) const { return 0;};
   accelerator_inline uint64_t end(void)   const { return this->_odata_size; };

Grid/parallelIO/IldgIO.h

@@ -123,7 +123,7 @@ assert(GRID_FIELD_NORM_CALC(FieldNormMetaData_, n2ck) < 1.0e-5);
  ////////////////////////////////////////////////////////////
  // Helper to fill out metadata
  ////////////////////////////////////////////////////////////
- template<class vobj> void ScidacMetaData(Lattice<vobj> & field,
+template<class vobj> void ScidacMetaData(Lattice<vobj> & field,
 					  FieldMetaData &header,
 					  scidacRecord & _scidacRecord,
 					  scidacFile   & _scidacFile) 
@@ -619,12 +619,12 @@ class IldgWriter : public ScidacWriter {
   // Don't require scidac records EXCEPT checksum
   // Use Grid MetaData object if present.
   ////////////////////////////////////////////////////////////////
-  template <class vsimd>
-  void writeConfiguration(Lattice<iLorentzColourMatrix<vsimd> > &Umu,int sequence,std::string LFN,std::string description) 
+  template <class stats = PeriodicGaugeStatistics>
+  void writeConfiguration(Lattice<vLorentzColourMatrixD > &Umu,int sequence,std::string LFN,std::string description) 
   {
     GridBase * grid = Umu.Grid();
-    typedef Lattice<iLorentzColourMatrix<vsimd> > GaugeField;
-    typedef iLorentzColourMatrix<vsimd> vobj;
+    typedef Lattice<vLorentzColourMatrixD> GaugeField;
+    typedef vLorentzColourMatrixD vobj;
     typedef typename vobj::scalar_object sobj;
 
     ////////////////////////////////////////
@@ -636,6 +636,9 @@ class IldgWriter : public ScidacWriter {
 
     ScidacMetaData(Umu,header,_scidacRecord,_scidacFile);
 
+    stats Stats;
+    Stats(Umu,header);
+    
     std::string format = header.floating_point;
     header.ensemble_id    = description;
     header.ensemble_label = description;
@@ -705,10 +708,10 @@ class IldgReader : public GridLimeReader {
   // Else use ILDG MetaData object if present.
   // Else use SciDAC MetaData object if present.
   ////////////////////////////////////////////////////////////////
-  template <class vsimd>
-  void readConfiguration(Lattice<iLorentzColourMatrix<vsimd> > &Umu, FieldMetaData &FieldMetaData_) {
+  template <class stats = PeriodicGaugeStatistics>
+  void readConfiguration(Lattice<vLorentzColourMatrixD> &Umu, FieldMetaData &FieldMetaData_) {
 
-    typedef Lattice<iLorentzColourMatrix<vsimd> > GaugeField;
+    typedef Lattice<vLorentzColourMatrixD > GaugeField;
     typedef typename GaugeField::vector_object  vobj;
     typedef typename vobj::scalar_object sobj;
 
@@ -921,7 +924,8 @@ class IldgReader : public GridLimeReader {
 
     if ( found_FieldMetaData || found_usqcdInfo ) {
       FieldMetaData checker;
-      GaugeStatistics(Umu,checker);
+      stats Stats;
+      Stats(Umu,checker);
       assert(fabs(checker.plaquette  - FieldMetaData_.plaquette )<1.0e-5);
       assert(fabs(checker.link_trace - FieldMetaData_.link_trace)<1.0e-5);
       std::cout << GridLogMessage<<"Plaquette and link trace match " << std::endl;

Grid/parallelIO/MetaData.h

@@ -176,29 +176,18 @@ template<class vobj> inline void PrepareMetaData(Lattice<vobj> & field, FieldMet
   GridMetaData(grid,header); 
   MachineCharacteristics(header);
 }
-inline void GaugeStatistics(Lattice<vLorentzColourMatrixF> & data,FieldMetaData &header)
+template<class Impl>
+class GaugeStatistics
 {
-  // How to convert data precision etc...
-  header.link_trace=WilsonLoops<PeriodicGimplF>::linkTrace(data);
-  header.plaquette =WilsonLoops<PeriodicGimplF>::avgPlaquette(data);
-}
-inline void GaugeStatistics(Lattice<vLorentzColourMatrixD> & data,FieldMetaData &header)
-{
-  // How to convert data precision etc...
-  header.link_trace=WilsonLoops<PeriodicGimplD>::linkTrace(data);
-  header.plaquette =WilsonLoops<PeriodicGimplD>::avgPlaquette(data);
-}
-template<> inline void PrepareMetaData<vLorentzColourMatrixF>(Lattice<vLorentzColourMatrixF> & field, FieldMetaData &header)
-{
-   
-  GridBase *grid = field.Grid();
-  std::string format = getFormatString<vLorentzColourMatrixF>();
-  header.floating_point = format;
-  header.checksum = 0x0; // Nersc checksum unused in ILDG, Scidac
-  GridMetaData(grid,header); 
-  GaugeStatistics(field,header);
-  MachineCharacteristics(header);
-}
+public:
+  void operator()(Lattice<vLorentzColourMatrixD> & data,FieldMetaData &header)
+  {
+    header.link_trace=WilsonLoops<Impl>::linkTrace(data);
+    header.plaquette =WilsonLoops<Impl>::avgPlaquette(data);
+  }
+};
+typedef GaugeStatistics<PeriodicGimplD> PeriodicGaugeStatistics;
+typedef GaugeStatistics<ConjugateGimplD> ConjugateGaugeStatistics;
 template<> inline void PrepareMetaData<vLorentzColourMatrixD>(Lattice<vLorentzColourMatrixD> & field, FieldMetaData &header)
 {
   GridBase *grid = field.Grid();
@@ -206,7 +195,6 @@ template<> inline void PrepareMetaData<vLorentzColourMatrixD>(Lattice<vLorentzCo
   header.floating_point = format;
   header.checksum = 0x0; // Nersc checksum unused in ILDG, Scidac
   GridMetaData(grid,header); 
-  GaugeStatistics(field,header);
   MachineCharacteristics(header);
 }
 

Grid/parallelIO/NerscIO.h

@@ -40,6 +40,8 @@ using namespace Grid;
 class NerscIO : public BinaryIO { 
 public:
 
+  typedef Lattice<vLorentzColourMatrixD> GaugeField;
+
   static inline void truncate(std::string file){
     std::ofstream fout(file,std::ios::out);
   }
@@ -129,12 +131,12 @@ public:
   // Now the meat: the object readers
   /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-  template<class vsimd>
-  static inline void readConfiguration(Lattice<iLorentzColourMatrix<vsimd> > &Umu,
+  template<class GaugeStats=PeriodicGaugeStatistics>
+  static inline void readConfiguration(GaugeField &Umu,
 				       FieldMetaData& header,
-				       std::string file)
+				       std::string file,
+				       GaugeStats GaugeStatisticsCalculator=GaugeStats())
   {
-    typedef Lattice<iLorentzColourMatrix<vsimd> > GaugeField;
 
     GridBase *grid = Umu.Grid();
     uint64_t offset = readHeader(file,Umu.Grid(),header);
@@ -153,23 +155,23 @@ public:
     // munger is a function of <floating point, Real, data_type>
     if ( header.data_type == std::string("4D_SU3_GAUGE") ) {
       if ( ieee32 || ieee32big ) {
-	BinaryIO::readLatticeObject<iLorentzColourMatrix<vsimd>, LorentzColour2x3F> 
+	BinaryIO::readLatticeObject<vLorentzColourMatrixD, LorentzColour2x3F> 
 	  (Umu,file,Gauge3x2munger<LorentzColour2x3F,LorentzColourMatrix>(), offset,format,
 	   nersc_csum,scidac_csuma,scidac_csumb);
       }
       if ( ieee64 || ieee64big ) {
-	BinaryIO::readLatticeObject<iLorentzColourMatrix<vsimd>, LorentzColour2x3D> 
+	BinaryIO::readLatticeObject<vLorentzColourMatrixD, LorentzColour2x3D> 
 	  (Umu,file,Gauge3x2munger<LorentzColour2x3D,LorentzColourMatrix>(),offset,format,
 	   nersc_csum,scidac_csuma,scidac_csumb);
       }
     } else if ( header.data_type == std::string("4D_SU3_GAUGE_3x3") ) {
       if ( ieee32 || ieee32big ) {
-	BinaryIO::readLatticeObject<iLorentzColourMatrix<vsimd>,LorentzColourMatrixF>
+	BinaryIO::readLatticeObject<vLorentzColourMatrixD,LorentzColourMatrixF>
 	  (Umu,file,GaugeSimpleMunger<LorentzColourMatrixF,LorentzColourMatrix>(),offset,format,
 	   nersc_csum,scidac_csuma,scidac_csumb);
       }
       if ( ieee64 || ieee64big ) {
-	BinaryIO::readLatticeObject<iLorentzColourMatrix<vsimd>,LorentzColourMatrixD>
+	BinaryIO::readLatticeObject<vLorentzColourMatrixD,LorentzColourMatrixD>
 	  (Umu,file,GaugeSimpleMunger<LorentzColourMatrixD,LorentzColourMatrix>(),offset,format,
 	   nersc_csum,scidac_csuma,scidac_csumb);
       }
@@ -177,7 +179,7 @@ public:
       assert(0);
     }
 
-    GaugeStatistics(Umu,clone);
+    GaugeStats Stats; Stats(Umu,clone);
 
     std::cout<<GridLogMessage <<"NERSC Configuration "<<file<<" checksum "<<std::hex<<nersc_csum<< std::dec
 	     <<" header   "<<std::hex<<header.checksum<<std::dec <<std::endl;
@@ -203,15 +205,13 @@ public:
     std::cout<<GridLogMessage <<"NERSC Configuration "<<file<< " and plaquette, link trace, and checksum agree"<<std::endl;
   }
 
-  template<class vsimd>
-  static inline void writeConfiguration(Lattice<iLorentzColourMatrix<vsimd> > &Umu,
+  template<class GaugeStats=PeriodicGaugeStatistics>
+  static inline void writeConfiguration(Lattice<vLorentzColourMatrixD > &Umu,
 					std::string file, 
 					int two_row,
 					int bits32)
   {
-    typedef Lattice<iLorentzColourMatrix<vsimd> > GaugeField;
-
-    typedef iLorentzColourMatrix<vsimd> vobj;
+    typedef vLorentzColourMatrixD vobj;
     typedef typename vobj::scalar_object sobj;
 
     FieldMetaData header;
@@ -229,7 +229,7 @@ public:
 
     GridMetaData(grid,header);
     assert(header.nd==4);
-    GaugeStatistics(Umu,header);
+    GaugeStats Stats; Stats(Umu,header);
     MachineCharacteristics(header);
 
 	uint64_t offset;
@@ -238,19 +238,19 @@ public:
     header.floating_point = std::string("IEEE64BIG");
     header.data_type      = std::string("4D_SU3_GAUGE_3x3");
     GaugeSimpleUnmunger<fobj3D,sobj> munge;
-	if ( grid->IsBoss() ) { 
-	  truncate(file);
-    offset = writeHeader(header,file);
-	}
-	grid->Broadcast(0,(void *)&offset,sizeof(offset));
+    if ( grid->IsBoss() ) { 
+      truncate(file);
+      offset = writeHeader(header,file);
+    }
+    grid->Broadcast(0,(void *)&offset,sizeof(offset));
 
     uint32_t nersc_csum,scidac_csuma,scidac_csumb;
     BinaryIO::writeLatticeObject<vobj,fobj3D>(Umu,file,munge,offset,header.floating_point,
 					      nersc_csum,scidac_csuma,scidac_csumb);
     header.checksum = nersc_csum;
-	if ( grid->IsBoss() ) { 
-    writeHeader(header,file);
-	}
+    if ( grid->IsBoss() ) { 
+      writeHeader(header,file);
+    }
 
     std::cout<<GridLogMessage <<"Written NERSC Configuration on "<< file << " checksum "
 	     <<std::hex<<header.checksum

Grid/parallelIO/OpenQcdIO.h

@@ -154,7 +154,7 @@ public:
     grid->Barrier(); timer.Stop();
     std::cout << Grid::GridLogMessage << "OpenQcdIO::readConfiguration: redistribute overhead " << timer.Elapsed() << std::endl;
 
-    GaugeStatistics(Umu, clone);
+    PeriodicGaugeStatistics Stats; Stats(Umu, clone);
 
     RealD plaq_diff = fabs(clone.plaquette - header.plaquette);
 

Grid/parallelIO/OpenQcdIOChromaReference.h

@@ -208,7 +208,7 @@ public:
 
     FieldMetaData clone(header);
 
-    GaugeStatistics(Umu, clone);
+    PeriodicGaugeStatistics Stats; Stats(Umu, clone);
 
     RealD plaq_diff = fabs(clone.plaquette - header.plaquette);
 

Grid/qcd/QCD.h

@@ -80,6 +80,13 @@ template<typename T> struct isSpinor {
 template <typename T> using IfSpinor    = Invoke<std::enable_if< isSpinor<T>::value,int> > ;
 template <typename T> using IfNotSpinor = Invoke<std::enable_if<!isSpinor<T>::value,int> > ;
 
+const int CoarseIndex = 4;
+template<typename T> struct isCoarsened {
+   static constexpr bool value = (CoarseIndex<=T::TensorLevel);
+};
+template <typename T> using IfCoarsened    = Invoke<std::enable_if< isCoarsened<T>::value,int> > ;
+template <typename T> using IfNotCoarsened = Invoke<std::enable_if<!isCoarsened<T>::value,int> > ;
+
 // ChrisK very keen to add extra space for Gparity doubling.
 //
 // Also add domain wall index, in a way where Wilson operator 

Grid/qcd/action/fermion/GparityWilsonImpl.h

@@ -88,7 +88,7 @@ public:
 					  const _Spinor &chi, 
 					  int mu, 
 					  StencilEntry *SE,
-					  StencilView &St) 
+					  const StencilView &St) 
   {
     int direction = St._directions[mu];
     int distance  = St._distances[mu];
@@ -97,42 +97,30 @@ public:
     Coordinate icoor;
 
 #ifdef GRID_SIMT
-    _Spinor tmp;
-
     const int Nsimd =SiteDoubledGaugeField::Nsimd();
     int s = acceleratorSIMTlane(Nsimd);
     St.iCoorFromIindex(icoor,s);
 
     int mmu = mu % Nd;
-    if ( SE->_around_the_world && St.parameters.twists[mmu] ) {
-      
-      int permute_lane = (sl==1) 
-    	|| ((distance== 1)&&(icoor[direction]==1))
-	|| ((distance==-1)&&(icoor[direction]==0));
 
-      if ( permute_lane ) { 
-	tmp(0) = chi(1);
-	tmp(1) = chi(0);
-      } else {
-	tmp(0) = chi(0);
-	tmp(1) = chi(1);
-      }
+    auto UU0=coalescedRead(U(0)(mu));
+    auto UU1=coalescedRead(U(1)(mu));
+    
+    //Decide whether we do a G-parity flavor twist
+    //Note: this assumes (but does not check) that sl==1 || sl==2 i.e. max 2 SIMD lanes in G-parity dir
+    //It also assumes (but does not check) that abs(distance) == 1
+    int permute_lane = (sl==1) 
+    || ((distance== 1)&&(icoor[direction]==1))
+    || ((distance==-1)&&(icoor[direction]==0));
 
-      auto UU0=coalescedRead(U(0)(mu));
-      auto UU1=coalescedRead(U(1)(mu));
+    permute_lane = permute_lane && SE->_around_the_world && St.parameters.twists[mmu]; //only if we are going around the world
 
-      mult(&phi(0),&UU0,&tmp(0));
-      mult(&phi(1),&UU1,&tmp(1));
+    //Apply the links
+    int f_upper = permute_lane ? 1 : 0;
+    int f_lower = !f_upper;
 
-    } else {
-
-      auto UU0=coalescedRead(U(0)(mu));
-      auto UU1=coalescedRead(U(1)(mu));
-
-      mult(&phi(0),&UU0,&chi(0));
-      mult(&phi(1),&UU1,&chi(1));
-
-    }
+    mult(&phi(0),&UU0,&chi(f_upper));
+    mult(&phi(1),&UU1,&chi(f_lower));
 
 #else
     typedef _Spinor vobj;

Grid/qcd/action/fermion/MADWF.h

@@ -85,7 +85,7 @@ class MADWF
       maxiter     =_maxiter;
     };
    
-  void operator() (const FermionFieldo &src4,FermionFieldo &sol5)
+  void operator() (const FermionFieldo &src,FermionFieldo &sol5)
   {
     std::cout << GridLogMessage<< " ************************************************" << std::endl;
     std::cout << GridLogMessage<< "  MADWF-like algorithm                           " << std::endl;
@@ -114,8 +114,16 @@ class MADWF
     ///////////////////////////////////////
     //Import source, include Dminus factors
     ///////////////////////////////////////
-    Mato.ImportPhysicalFermionSource(src4,b); 
-    std::cout << GridLogMessage << " src4 " <<norm2(src4)<<std::endl;
+    GridBase *src_grid = src.Grid();
+
+    assert( (src_grid == Mato.GaugeGrid()) || (src_grid == Mato.FermionGrid()));
+
+    if ( src_grid == Mato.GaugeGrid() ) {
+      Mato.ImportPhysicalFermionSource(src,b);
+    } else {
+      b=src;
+    }
+    std::cout << GridLogMessage << " src " <<norm2(src)<<std::endl;
     std::cout << GridLogMessage << " b    " <<norm2(b)<<std::endl;
 
     defect = b;

Grid/qcd/action/fermion/StaggeredKernels.h

@@ -56,8 +56,12 @@ template<class Impl> class StaggeredKernels : public FermionOperator<Impl> , pub
 		 DoubledGaugeField &U,
 		 const FermionField &in, FermionField &out, int dag, int interior,int exterior);
   
-  void DhopDirKernel(StencilImpl &st, DoubledGaugeFieldView &U, DoubledGaugeFieldView &UUU, SiteSpinor * buf,
-		     int sF, int sU, const FermionFieldView &in, FermionFieldView &out, int dir,int disp);
+  void DhopDirKernel(StencilImpl &st,
+		     const DoubledGaugeFieldView &U,
+		     const DoubledGaugeFieldView &UUU, SiteSpinor * buf,
+		     int sF, int sU,
+		     const FermionFieldView &in,
+		     const FermionFieldView &out, int dir,int disp);
  protected:    
 
    ///////////////////////////////////////////////////////////////////////////////////////
@@ -65,53 +69,67 @@ template<class Impl> class StaggeredKernels : public FermionOperator<Impl> , pub
    ///////////////////////////////////////////////////////////////////////////////////////
    template<int Naik> 
    static accelerator_inline
-   void DhopSiteGeneric(StencilView &st, 
-			DoubledGaugeFieldView &U, DoubledGaugeFieldView &UUU, 
+   void DhopSiteGeneric(const StencilView &st, 
+			const DoubledGaugeFieldView &U,
+			const DoubledGaugeFieldView &UUU, 
 			SiteSpinor * buf, int LLs, int sU, 
-			const FermionFieldView &in, FermionFieldView &out,int dag);
+			const FermionFieldView &in,
+			const FermionFieldView &out,int dag);
    
    template<int Naik> static accelerator_inline
-   void DhopSiteGenericInt(StencilView &st, 
-			   DoubledGaugeFieldView &U, DoubledGaugeFieldView &UUU, 
+   void DhopSiteGenericInt(const StencilView &st, 
+			   const DoubledGaugeFieldView &U,
+			   const DoubledGaugeFieldView &UUU, 
 			   SiteSpinor * buf, int LLs, int sU, 
-			   const FermionFieldView &in, FermionFieldView &out,int dag);
+			   const FermionFieldView &in,
+			   const FermionFieldView &out,int dag);
    
    template<int Naik> static accelerator_inline
-   void DhopSiteGenericExt(StencilView &st, 
-			   DoubledGaugeFieldView &U, DoubledGaugeFieldView &UUU,
-			   SiteSpinor * buf, int LLs, int sU, 
-			   const FermionFieldView &in, FermionFieldView &out,int dag);
+   void DhopSiteGenericExt(const StencilView &st, 
+			   const DoubledGaugeFieldView &U,
+			   const DoubledGaugeFieldView &UUU,
+ 			   SiteSpinor * buf, int LLs, int sU, 
+			   const FermionFieldView &in,
+			   const FermionFieldView &out,int dag);
 
    ///////////////////////////////////////////////////////////////////////////////////////
    // Nc=3 specific kernels
    ///////////////////////////////////////////////////////////////////////////////////////
    
    template<int Naik> static accelerator_inline
-   void DhopSiteHand(StencilView &st, 
-		     DoubledGaugeFieldView &U,DoubledGaugeFieldView &UUU, 
-		     SiteSpinor * buf, int LLs, int sU, 
-		     const FermionFieldView &in, FermionFieldView &out,int dag);
+   void DhopSiteHand(const StencilView &st, 
+		     const DoubledGaugeFieldView &U,
+		     const DoubledGaugeFieldView &UUU, 
+ 		     SiteSpinor * buf, int LLs, int sU, 
+		     const FermionFieldView &in,
+		     const FermionFieldView &out,int dag);
    
    template<int Naik> static accelerator_inline
-   void DhopSiteHandInt(StencilView &st, 
-			DoubledGaugeFieldView &U,DoubledGaugeFieldView &UUU, 
-			SiteSpinor * buf, int LLs, int sU, 
-			const FermionFieldView &in, FermionFieldView &out,int dag);
+   void DhopSiteHandInt(const StencilView &st, 
+			const DoubledGaugeFieldView &U,
+			const DoubledGaugeFieldView &UUU, 
+ 			SiteSpinor * buf, int LLs, int sU, 
+			const FermionFieldView &in,
+			const FermionFieldView &out,int dag);
    
    template<int Naik> static accelerator_inline
-   void DhopSiteHandExt(StencilView &st, 
-			DoubledGaugeFieldView &U,DoubledGaugeFieldView &UUU, 
-			SiteSpinor * buf, int LLs, int sU, 
-			const FermionFieldView &in, FermionFieldView &out,int dag);
+   void DhopSiteHandExt(const StencilView &st, 
+			const DoubledGaugeFieldView &U,
+			const DoubledGaugeFieldView &UUU, 
+ 			SiteSpinor * buf, int LLs, int sU, 
+			const FermionFieldView &in,
+			const FermionFieldView &out,int dag);
 
    ///////////////////////////////////////////////////////////////////////////////////////
    // Asm Nc=3 specific kernels
    ///////////////////////////////////////////////////////////////////////////////////////
    
-   void DhopSiteAsm(StencilView &st, 
-		    DoubledGaugeFieldView &U,DoubledGaugeFieldView &UUU, 
-		    SiteSpinor * buf, int LLs, int sU, 
-		    const FermionFieldView &in, FermionFieldView &out,int dag);
+   void DhopSiteAsm(const StencilView &st, 
+		    const DoubledGaugeFieldView &U,
+		    const DoubledGaugeFieldView &UUU, 
+ 		    SiteSpinor * buf, int LLs, int sU, 
+		    const FermionFieldView &in,
+		    const FermionFieldView &out,int dag);
   
 public:
 

Grid/qcd/action/fermion/WilsonCompressor.h

@@ -61,7 +61,7 @@ public:
   typedef typename SiteHalfSpinor::vector_type     vComplexHigh;
   constexpr static int Nw=sizeof(SiteHalfSpinor)/sizeof(vComplexHigh);
 
-  accelerator_inline int CommDatumSize(void) {
+  accelerator_inline int CommDatumSize(void) const {
     return sizeof(SiteHalfCommSpinor);
   }
 
@@ -69,7 +69,7 @@ public:
   /* Compress includes precision change if mpi data is not same */
   /*****************************************************/
   template<class _SiteHalfSpinor, class _SiteSpinor>
-  accelerator_inline void Compress(_SiteHalfSpinor *buf,Integer o,const _SiteSpinor &in) {
+  accelerator_inline void Compress(_SiteHalfSpinor *buf,Integer o,const _SiteSpinor &in) const {
     _SiteHalfSpinor tmp;
     projector::Proj(tmp,in,mu,dag);
     vstream(buf[o],tmp);
@@ -81,7 +81,7 @@ public:
   accelerator_inline void Exchange(SiteHalfSpinor *mp,
 				   const SiteHalfSpinor * __restrict__ vp0,
 				   const SiteHalfSpinor * __restrict__ vp1,
-				   Integer type,Integer o){
+				   Integer type,Integer o) const {
     SiteHalfSpinor tmp1;
     SiteHalfSpinor tmp2;
     exchange(tmp1,tmp2,vp0[o],vp1[o],type);
@@ -93,7 +93,7 @@ public:
   /* Have a decompression step if mpi data is not same */
   /*****************************************************/
   accelerator_inline void Decompress(SiteHalfSpinor * __restrict__ out,
-				     SiteHalfSpinor * __restrict__ in, Integer o) {    
+				     SiteHalfSpinor * __restrict__ in, Integer o) const {    
     assert(0);
   }
 
@@ -103,7 +103,7 @@ public:
   accelerator_inline void CompressExchange(SiteHalfSpinor * __restrict__ out0,
 					   SiteHalfSpinor * __restrict__ out1,
 					   const SiteSpinor * __restrict__ in,
-					   Integer j,Integer k, Integer m,Integer type)
+					   Integer j,Integer k, Integer m,Integer type) const
   {
     SiteHalfSpinor temp1, temp2;
     SiteHalfSpinor temp3, temp4;
@@ -117,7 +117,7 @@ public:
   /*****************************************************/
   /* Pass the info to the stencil */
   /*****************************************************/
-  accelerator_inline bool DecompressionStep(void) { return false; }
+  accelerator_inline bool DecompressionStep(void) const { return false; }
 
 };
 
@@ -142,7 +142,7 @@ public:
   typedef typename SiteHalfSpinor::vector_type     vComplexHigh;
   constexpr static int Nw=sizeof(SiteHalfSpinor)/sizeof(vComplexHigh);
 
-  accelerator_inline int CommDatumSize(void) {
+  accelerator_inline int CommDatumSize(void) const {
     return sizeof(SiteHalfCommSpinor);
   }
 
@@ -150,7 +150,7 @@ public:
   /* Compress includes precision change if mpi data is not same */
   /*****************************************************/
   template<class _SiteHalfSpinor, class _SiteSpinor>
-  accelerator_inline void Compress(_SiteHalfSpinor *buf,Integer o,const _SiteSpinor &in) {
+  accelerator_inline void Compress(_SiteHalfSpinor *buf,Integer o,const _SiteSpinor &in) const {
     _SiteHalfSpinor hsp;
     SiteHalfCommSpinor *hbuf = (SiteHalfCommSpinor *)buf;
     projector::Proj(hsp,in,mu,dag);
@@ -163,7 +163,7 @@ public:
   accelerator_inline void Exchange(SiteHalfSpinor *mp,
                        SiteHalfSpinor *vp0,
                        SiteHalfSpinor *vp1,
-		       Integer type,Integer o){
+		       Integer type,Integer o) const {
     SiteHalfSpinor vt0,vt1;
     SiteHalfCommSpinor *vpp0 = (SiteHalfCommSpinor *)vp0;
     SiteHalfCommSpinor *vpp1 = (SiteHalfCommSpinor *)vp1;
@@ -175,7 +175,7 @@ public:
   /*****************************************************/
   /* Have a decompression step if mpi data is not same */
   /*****************************************************/
-  accelerator_inline void Decompress(SiteHalfSpinor *out, SiteHalfSpinor *in, Integer o){
+  accelerator_inline void Decompress(SiteHalfSpinor *out, SiteHalfSpinor *in, Integer o) const {
     SiteHalfCommSpinor *hin=(SiteHalfCommSpinor *)in;
     precisionChange((vComplexHigh *)&out[o],(vComplexLow *)&hin[o],Nw);
   }
@@ -186,7 +186,7 @@ public:
   accelerator_inline void CompressExchange(SiteHalfSpinor *out0,
 			       SiteHalfSpinor *out1,
 			       const SiteSpinor *in,
-			       Integer j,Integer k, Integer m,Integer type){
+			       Integer j,Integer k, Integer m,Integer type) const {
     SiteHalfSpinor temp1, temp2,temp3,temp4;
     SiteHalfCommSpinor *hout0 = (SiteHalfCommSpinor *)out0;
     SiteHalfCommSpinor *hout1 = (SiteHalfCommSpinor *)out1;
@@ -200,7 +200,7 @@ public:
   /*****************************************************/
   /* Pass the info to the stencil */
   /*****************************************************/
-  accelerator_inline bool DecompressionStep(void) { return true; }
+  accelerator_inline bool DecompressionStep(void) const { return true; }
 
 };
 

Grid/qcd/action/fermion/WilsonImpl.h

@@ -95,7 +95,7 @@ public:
 					  const _Spinor &chi,
 					  int mu,
 					  StencilEntry *SE,
-					  StencilView &St) 
+					  const StencilView &St) 
   {
     multLink(phi,U,chi,mu);
   }
@@ -106,11 +106,15 @@ public:
 			    const _SpinorField & phi,
 			    int mu)
   {
+    const int Nsimd = SiteHalfSpinor::Nsimd();
     autoView( out_v, out, AcceleratorWrite);
     autoView( phi_v, phi, AcceleratorRead);
     autoView( Umu_v, Umu, AcceleratorRead);
-    accelerator_for(sss,out.Grid()->oSites(),1,{
-	multLink(out_v[sss],Umu_v[sss],phi_v[sss],mu);
+    typedef decltype(coalescedRead(out_v[0]))   calcSpinor;
+    accelerator_for(sss,out.Grid()->oSites(),Nsimd,{
+	calcSpinor tmp;
+	multLink(tmp,Umu_v[sss],phi_v(sss),mu);
+	coalescedWrite(out_v[sss],tmp);
     });
   }
 					   

Grid/qcd/action/fermion/WilsonKernels.h

@@ -49,6 +49,7 @@ public:
 
   INHERIT_IMPL_TYPES(Impl);
   typedef FermionOperator<Impl> Base;
+  typedef AcceleratorVector<int,STENCIL_MAX> StencilVector;
    
 public:
 
@@ -68,73 +69,87 @@ public:
 
 private:
 
-  static accelerator_inline void DhopDirK(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor * buf,
-				   int sF, int sU, const FermionFieldView &in, FermionFieldView &out, int dirdisp, int gamma);
+  static accelerator_inline void DhopDirK(const StencilView &st, const DoubledGaugeFieldView &U,
+					  SiteHalfSpinor * buf, int sF, int sU,
+					  const FermionFieldView &in,const FermionFieldView &out, int dirdisp, int gamma);
 
-  static accelerator_inline void DhopDirXp(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor *buf,int sF,int sU,const FermionFieldView &in,FermionFieldView &out,int dirdisp);
-  static accelerator_inline void DhopDirYp(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor *buf,int sF,int sU,const FermionFieldView &in,FermionFieldView &out,int dirdisp);
-  static accelerator_inline void DhopDirZp(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor *buf,int sF,int sU,const FermionFieldView &in,FermionFieldView &out,int dirdisp);
-  static accelerator_inline void DhopDirTp(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor *buf,int sF,int sU,const FermionFieldView &in,FermionFieldView &out,int dirdisp);
-  static accelerator_inline void DhopDirXm(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor *buf,int sF,int sU,const FermionFieldView &in,FermionFieldView &out,int dirdisp);
-  static accelerator_inline void DhopDirYm(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor *buf,int sF,int sU,const FermionFieldView &in,FermionFieldView &out,int dirdisp);
-  static accelerator_inline void DhopDirZm(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor *buf,int sF,int sU,const FermionFieldView &in,FermionFieldView &out,int dirdisp);
-  static accelerator_inline void DhopDirTm(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor *buf,int sF,int sU,const FermionFieldView &in,FermionFieldView &out,int dirdisp);
+  static accelerator_inline void DhopDirXp(const StencilView &st,const DoubledGaugeFieldView &U,SiteHalfSpinor *buf,int sF,int sU,
+					   const FermionFieldView &in, const FermionFieldView &out,int dirdisp);
+  static accelerator_inline void DhopDirYp(const StencilView &st,const DoubledGaugeFieldView &U,SiteHalfSpinor *buf,int sF,int sU,
+					   const FermionFieldView &in, const FermionFieldView &out,int dirdisp);
+  static accelerator_inline void DhopDirZp(const StencilView &st,const DoubledGaugeFieldView &U,SiteHalfSpinor *buf,int sF,int sU,
+					   const FermionFieldView &in, const FermionFieldView &out,int dirdisp);
+  static accelerator_inline void DhopDirTp(const StencilView &st,const DoubledGaugeFieldView &U,SiteHalfSpinor *buf,int sF,int sU,
+					   const FermionFieldView &in, const FermionFieldView &out,int dirdisp);
+  static accelerator_inline void DhopDirXm(const StencilView &st,const DoubledGaugeFieldView &U,SiteHalfSpinor *buf,int sF,int sU,
+					   const FermionFieldView &in, const FermionFieldView &out,int dirdisp);
+  static accelerator_inline void DhopDirYm(const StencilView &st,const DoubledGaugeFieldView &U,SiteHalfSpinor *buf,int sF,int sU,
+					   const FermionFieldView &in, const FermionFieldView &out,int dirdisp);
+  static accelerator_inline void DhopDirZm(const StencilView &st,const DoubledGaugeFieldView &U,SiteHalfSpinor *buf,int sF,int sU,
+					   const FermionFieldView &in, const FermionFieldView &out,int dirdisp);
+  static accelerator_inline void DhopDirTm(const StencilView &st,const DoubledGaugeFieldView &U,SiteHalfSpinor *buf,int sF,int sU,
+					   const FermionFieldView &in, const FermionFieldView &out,int dirdisp);
       
   // Specialised variants
-  static accelerator void GenericDhopSite(StencilView &st,  DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
-					  int sF, int sU, const FermionFieldView &in, FermionFieldView &out);
-      
-  static accelerator void GenericDhopSiteDag(StencilView &st,  DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
-						    int sF, int sU, const FermionFieldView &in, FermionFieldView &out);
-  
-  static accelerator void GenericDhopSiteInt(StencilView &st,  DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
-						    int sF, int sU, const FermionFieldView &in, FermionFieldView &out);
-      
-  static accelerator void GenericDhopSiteDagInt(StencilView &st,  DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
-						int sF, int sU, const FermionFieldView &in, FermionFieldView &out);
-  
-  static accelerator void GenericDhopSiteExt(StencilView &st,  DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
-					     int sF, int sU, const FermionFieldView &in, FermionFieldView &out);
-      
-  static accelerator void GenericDhopSiteDagExt(StencilView &st,  DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
-						       int sF, int sU, const FermionFieldView &in, FermionFieldView &out);
+  static accelerator void GenericDhopSite(const StencilView &st,
+					  const DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
+					  int sF, int sU, const FermionFieldView &in, const FermionFieldView &out);
+       
+  static accelerator void GenericDhopSiteDag(const StencilView &st, const  DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
+					     int sF, int sU, const FermionFieldView &in, const FermionFieldView &out);
+   
+  static accelerator void GenericDhopSiteInt(const StencilView &st, const DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
+					     int sF, int sU, const FermionFieldView &in, const FermionFieldView &out);
+       
+  static accelerator void GenericDhopSiteDagInt(const StencilView &st, const DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
+						int sF, int sU, const FermionFieldView &in, const FermionFieldView &out);
+   
+  static accelerator void GenericDhopSiteExt(const StencilView &st, const DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
+					     int sF, int sU, const FermionFieldView &in, const FermionFieldView &out);
+       
+  static accelerator void GenericDhopSiteDagExt(const StencilView &st, const DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
+						int sF, int sU, const FermionFieldView &in, const FermionFieldView &out);
 
-  static void AsmDhopSite(StencilView &st,  DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
-			  int sF, int sU, int Ls, int Nsite, const FermionFieldView &in,FermionFieldView &out);
-  
-  static void AsmDhopSiteDag(StencilView &st,  DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
-			     int sF, int sU, int Ls, int Nsite, const FermionFieldView &in, FermionFieldView &out);
-  
-  static void AsmDhopSiteInt(StencilView &st,  DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
-			     int sF, int sU, int Ls, int Nsite, const FermionFieldView &in,FermionFieldView &out);
-  
-  static void AsmDhopSiteDagInt(StencilView &st,  DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
-				int sF, int sU, int Ls, int Nsite, const FermionFieldView &in, FermionFieldView &out);
-  
-  static void AsmDhopSiteExt(StencilView &st,  DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
-			     int sF, int sU, int Ls, int Nsite, const FermionFieldView &in,FermionFieldView &out);
-  
-  static void AsmDhopSiteDagExt(StencilView &st,  DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
-				int sF, int sU, int Ls, int Nsite, const FermionFieldView &in, FermionFieldView &out);
+// Keep Hand unrolled 
+  static accelerator void HandDhopSiteSycl(StencilVector st_perm, StencilEntry *st_p,  SiteDoubledGaugeField *U, SiteHalfSpinor * buf,
+					   int sF, int sU, const SiteSpinor *in, SiteSpinor *out);
 
-// Keep Hand unrolled temporarily  
-  static accelerator void HandDhopSite(StencilView &st,  DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
-				       int sF, int sU, const FermionFieldView &in, FermionFieldView &out);
+  static accelerator void HandDhopSite(const StencilView &st, const DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
+				       int sF, int sU, const FermionFieldView &in,const FermionFieldView &out);
+   
+  static accelerator void HandDhopSiteDag(const StencilView &st, const DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
+					  int sF, int sU, const FermionFieldView &in, const FermionFieldView &out);
+   
+  static accelerator void HandDhopSiteInt(const StencilView &st, const DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
+					  int sF, int sU, const FermionFieldView &in, const FermionFieldView &out);
   
-  static accelerator void HandDhopSiteDag(StencilView &st,  DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
-					  int sF, int sU, const FermionFieldView &in, FermionFieldView &out);
+  static accelerator void HandDhopSiteDagInt(const StencilView &st, const DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
+					     int sF, int sU, const FermionFieldView &in, const FermionFieldView &out);
   
-  static accelerator void HandDhopSiteInt(StencilView &st,  DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
-					  int sF, int sU, const FermionFieldView &in, FermionFieldView &out);
+  static accelerator void HandDhopSiteExt(const StencilView &st, const DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
+					  int sF, int sU, const FermionFieldView &in, const FermionFieldView &out);
+   
+  static accelerator void HandDhopSiteDagExt(const StencilView &st, const DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
+					     int sF, int sU, const FermionFieldView &in, const FermionFieldView &out);
+  //AVX 512 ASM
+  static void AsmDhopSite(const StencilView &st,  const DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
+			  int sF, int sU, int Ls, int Nsite, const FermionFieldView &in,const FermionFieldView &out);
   
-  static accelerator void HandDhopSiteDagInt(StencilView &st,  DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
-					     int sF, int sU, const FermionFieldView &in, FermionFieldView &out);
+  static void AsmDhopSiteDag(const StencilView &st,  const DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
+			     int sF, int sU, int Ls, int Nsite, const FermionFieldView &in, const FermionFieldView &out);
   
-  static accelerator void HandDhopSiteExt(StencilView &st,  DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
-					  int sF, int sU, const FermionFieldView &in, FermionFieldView &out);
+  static void AsmDhopSiteInt(const StencilView &st,  const DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
+			     int sF, int sU, int Ls, int Nsite, const FermionFieldView &in,const FermionFieldView &out);
   
-  static accelerator void HandDhopSiteDagExt(StencilView &st,  DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
-					     int sF, int sU, const FermionFieldView &in, FermionFieldView &out);
+  static void AsmDhopSiteDagInt(const StencilView &st,  const DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
+				int sF, int sU, int Ls, int Nsite, const FermionFieldView &in, const FermionFieldView &out);
+  
+  static void AsmDhopSiteExt(const StencilView &st,  const DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
+			     int sF, int sU, int Ls, int Nsite, const FermionFieldView &in,const FermionFieldView &out);
+  
+  static void AsmDhopSiteDagExt(const StencilView &st,  const DoubledGaugeFieldView &U, SiteHalfSpinor * buf,
+				int sF, int sU, int Ls, int Nsite, const FermionFieldView &in, const FermionFieldView &out);
+
  public:
  WilsonKernels(const ImplParams &p = ImplParams()) : Base(p){};
 };

Grid/qcd/action/fermion/implementation/CayleyFermion5DImplementation.h

@@ -642,7 +642,7 @@ void CayleyFermion5D<Impl>::ContractConservedCurrent( PropagatorField &q_in_1,
 						      Current curr_type,
 						      unsigned int mu)
 {
-#if (!defined(GRID_CUDA)) && (!defined(GRID_HIP))
+#if (!defined(GRID_HIP))
   Gamma::Algebra Gmu [] = {
     Gamma::Algebra::GammaX,
     Gamma::Algebra::GammaY,
@@ -826,7 +826,7 @@ void CayleyFermion5D<Impl>::SeqConservedCurrent(PropagatorField &q_in,
   }
 #endif
 
-#if (!defined(GRID_CUDA)) && (!defined(GRID_HIP))
+#if (!defined(GRID_HIP))
   int tshift = (mu == Nd-1) ? 1 : 0;
   ////////////////////////////////////////////////
   // GENERAL CAYLEY CASE

Grid/qcd/action/fermion/implementation/StaggeredKernelsAsm.h

@@ -618,11 +618,13 @@ Author: paboyle <paboyle@ph.ed.ac.uk>
 NAMESPACE_BEGIN(Grid);
 
 template <class Impl>
-void StaggeredKernels<Impl>::DhopSiteAsm(StencilView &st,
-					 DoubledGaugeFieldView &U,
-					 DoubledGaugeFieldView &UUU,
-					 SiteSpinor *buf, int sF,
-					 int sU, const FermionFieldView &in, FermionFieldView &out,int dag) 
+void StaggeredKernels<Impl>::DhopSiteAsm(const StencilView &st,
+					 const DoubledGaugeFieldView &U,
+					 const DoubledGaugeFieldView &UUU,
+ 					 SiteSpinor *buf, int sF,
+					 int sU,
+					 const FermionFieldView &in,
+					 const FermionFieldView &out,int dag) 
 {
   assert(0);
 };
@@ -683,11 +685,13 @@ void StaggeredKernels<Impl>::DhopSiteAsm(StencilView &st,
 
   // This is the single precision 5th direction vectorised kernel
 #include <Grid/simd/Intel512single.h>
-template <> void StaggeredKernels<StaggeredVec5dImplF>::DhopSiteAsm(StencilView &st,
-								    DoubledGaugeFieldView &U,
-								    DoubledGaugeFieldView &UUU,
-								    SiteSpinor *buf, int sF,
-								    int sU, const FermionFieldView &in, FermionFieldView &out,int dag) 
+template <> void StaggeredKernels<StaggeredVec5dImplF>::DhopSiteAsm(const StencilView &st,
+								    const DoubledGaugeFieldView &U,
+								    const DoubledGaugeFieldView &UUU,
+ 								    SiteSpinor *buf, int sF,
+								    int sU,
+								    const FermionFieldView &in,
+								    const FermionFieldView &out,int dag) 
 {
 #ifdef AVX512
   uint64_t gauge0,gauge1,gauge2,gauge3;
@@ -738,11 +742,13 @@ template <> void StaggeredKernels<StaggeredVec5dImplF>::DhopSiteAsm(StencilView
 }
 
 #include <Grid/simd/Intel512double.h>
-template <> void StaggeredKernels<StaggeredVec5dImplD>::DhopSiteAsm(StencilView &st, 
-								    DoubledGaugeFieldView &U,
-								    DoubledGaugeFieldView &UUU,
-								    SiteSpinor *buf, int sF,
-								    int sU, const FermionFieldView &in, FermionFieldView &out, int dag) 
+template <> void StaggeredKernels<StaggeredVec5dImplD>::DhopSiteAsm(const StencilView &st, 
+								    const DoubledGaugeFieldView &U,
+								    const DoubledGaugeFieldView &UUU,
+ 								    SiteSpinor *buf, int sF,
+								    int sU,
+								    const FermionFieldView &in,
+								    const FermionFieldView &out, int dag) 
 {
 #ifdef AVX512
   uint64_t gauge0,gauge1,gauge2,gauge3;
@@ -824,11 +830,13 @@ template <> void StaggeredKernels<StaggeredVec5dImplD>::DhopSiteAsm(StencilView
   // This is the single precision 5th direction vectorised kernel
 
 #include <Grid/simd/Intel512single.h>
-template <> void StaggeredKernels<StaggeredImplF>::DhopSiteAsm(StencilView &st, 
-							       DoubledGaugeFieldView &U,
-							       DoubledGaugeFieldView &UUU,
-							       SiteSpinor *buf, int sF,
-							       int sU, const FermionFieldView &in, FermionFieldView &out,int dag) 
+template <> void StaggeredKernels<StaggeredImplF>::DhopSiteAsm(const StencilView &st, 
+							       const DoubledGaugeFieldView &U,
+							       const DoubledGaugeFieldView &UUU,
+ 							       SiteSpinor *buf, int sF,
+							       int sU,
+							       const FermionFieldView &in,
+							       const FermionFieldView &out,int dag) 
 {
 #ifdef AVX512
   uint64_t gauge0,gauge1,gauge2,gauge3;
@@ -893,11 +901,13 @@ template <> void StaggeredKernels<StaggeredImplF>::DhopSiteAsm(StencilView &st,
 }
 
 #include <Grid/simd/Intel512double.h>
-template <> void StaggeredKernels<StaggeredImplD>::DhopSiteAsm(StencilView &st, 
-							       DoubledGaugeFieldView &U,
-							       DoubledGaugeFieldView &UUU,
-							       SiteSpinor *buf, int sF,
-							       int sU, const FermionFieldView &in, FermionFieldView &out,int dag) 
+template <> void StaggeredKernels<StaggeredImplD>::DhopSiteAsm(const StencilView &st, 
+							       const DoubledGaugeFieldView &U,
+							       const DoubledGaugeFieldView &UUU,
+ 							       SiteSpinor *buf, int sF,
+							       int sU,
+							       const FermionFieldView &in,
+							       const FermionFieldView &out,int dag) 
 {
 #ifdef AVX512
   uint64_t gauge0,gauge1,gauge2,gauge3;

Grid/qcd/action/fermion/implementation/StaggeredKernelsHand.h

@@ -147,10 +147,12 @@ NAMESPACE_BEGIN(Grid);
 
 template <class Impl>
 template <int Naik> accelerator_inline
-void StaggeredKernels<Impl>::DhopSiteHand(StencilView &st,
-					  DoubledGaugeFieldView &U,DoubledGaugeFieldView &UUU,
-					  SiteSpinor *buf, int sF, int sU, 
-					  const FermionFieldView &in, FermionFieldView &out,int dag) 
+void StaggeredKernels<Impl>::DhopSiteHand(const StencilView &st,
+					  const DoubledGaugeFieldView &U,
+					  const DoubledGaugeFieldView &UUU,
+ 					  SiteSpinor *buf, int sF, int sU, 
+					  const FermionFieldView &in,
+					  const FermionFieldView &out,int dag) 
 {
   typedef typename Simd::scalar_type S;
   typedef typename Simd::vector_type V;
@@ -222,10 +224,12 @@ void StaggeredKernels<Impl>::DhopSiteHand(StencilView &st,
 
 template <class Impl>
 template <int Naik> accelerator_inline
-void StaggeredKernels<Impl>::DhopSiteHandInt(StencilView &st, 
-					     DoubledGaugeFieldView &U, DoubledGaugeFieldView &UUU,
-					     SiteSpinor *buf, int sF, int sU, 
-					     const FermionFieldView &in, FermionFieldView &out,int dag) 
+void StaggeredKernels<Impl>::DhopSiteHandInt(const StencilView &st, 
+					     const DoubledGaugeFieldView &U,
+					     const DoubledGaugeFieldView &UUU,
+ 					     SiteSpinor *buf, int sF, int sU, 
+					     const FermionFieldView &in,
+					     const FermionFieldView &out,int dag) 
 {
   typedef typename Simd::scalar_type S;
   typedef typename Simd::vector_type V;
@@ -301,10 +305,12 @@ void StaggeredKernels<Impl>::DhopSiteHandInt(StencilView &st,
 
 template <class Impl>
 template <int Naik> accelerator_inline
-void StaggeredKernels<Impl>::DhopSiteHandExt(StencilView &st,
-					     DoubledGaugeFieldView &U, DoubledGaugeFieldView &UUU,
-					     SiteSpinor *buf, int sF, int sU, 
-					     const FermionFieldView &in, FermionFieldView &out,int dag) 
+void StaggeredKernels<Impl>::DhopSiteHandExt(const StencilView &st,
+					     const DoubledGaugeFieldView &U,
+					     const DoubledGaugeFieldView &UUU,
+ 					     SiteSpinor *buf, int sF, int sU, 
+					     const FermionFieldView &in,
+					     const FermionFieldView &out,int dag) 
 {
   typedef typename Simd::scalar_type S;
   typedef typename Simd::vector_type V;

Grid/qcd/action/fermion/implementation/StaggeredKernelsImplementation.h

@@ -79,10 +79,10 @@ StaggeredKernels<Impl>::StaggeredKernels(const ImplParams &p) : Base(p){};
 ////////////////////////////////////////////////////////////////////////////////////
 template <class Impl>
 template <int Naik> accelerator_inline
-void StaggeredKernels<Impl>::DhopSiteGeneric(StencilView &st, 
-					     DoubledGaugeFieldView &U, DoubledGaugeFieldView &UUU,
-					     SiteSpinor *buf, int sF, int sU, 
-					     const FermionFieldView &in, FermionFieldView &out, int dag) 
+void StaggeredKernels<Impl>::DhopSiteGeneric(const StencilView &st, 
+					     const DoubledGaugeFieldView &U, const DoubledGaugeFieldView &UUU,
+ 					     SiteSpinor *buf, int sF, int sU, 
+					     const FermionFieldView &in, const FermionFieldView &out, int dag) 
 {
   const SiteSpinor *chi_p;
   SiteSpinor chi;
@@ -127,10 +127,11 @@ void StaggeredKernels<Impl>::DhopSiteGeneric(StencilView &st,
   ///////////////////////////////////////////////////
 template <class Impl>
 template <int Naik> accelerator_inline
-void StaggeredKernels<Impl>::DhopSiteGenericInt(StencilView &st, 
-						DoubledGaugeFieldView &U, DoubledGaugeFieldView &UUU,
-						SiteSpinor *buf, int sF, int sU, 
-						const FermionFieldView &in, FermionFieldView &out,int dag) {
+void StaggeredKernels<Impl>::DhopSiteGenericInt(const StencilView &st, 
+						const DoubledGaugeFieldView &U, const DoubledGaugeFieldView &UUU,
+ 						SiteSpinor *buf, int sF, int sU, 
+						const FermionFieldView &in, const FermionFieldView &out,int dag)
+{
   const SiteSpinor *chi_p;
   SiteSpinor chi;
   SiteSpinor Uchi;
@@ -175,10 +176,13 @@ void StaggeredKernels<Impl>::DhopSiteGenericInt(StencilView &st,
   ///////////////////////////////////////////////////
 template <class Impl>
 template <int Naik> accelerator_inline
-void StaggeredKernels<Impl>::DhopSiteGenericExt(StencilView &st, 
-						DoubledGaugeFieldView &U, DoubledGaugeFieldView &UUU,
-						SiteSpinor *buf, int sF, int sU,
-						const FermionFieldView &in, FermionFieldView &out,int dag) {
+void StaggeredKernels<Impl>::DhopSiteGenericExt(const StencilView &st, 
+						const DoubledGaugeFieldView &U,
+						const DoubledGaugeFieldView &UUU,
+ 						SiteSpinor *buf, int sF, int sU,
+						const FermionFieldView &in,
+						const FermionFieldView &out,int dag)
+{
   const SiteSpinor *chi_p;
   //  SiteSpinor chi;
   SiteSpinor Uchi;
@@ -225,8 +229,13 @@ void StaggeredKernels<Impl>::DhopSiteGenericExt(StencilView &st,
 // Driving / wrapping routine to select right kernel
 ////////////////////////////////////////////////////////////////////////////////////
 template <class Impl> 
-void StaggeredKernels<Impl>::DhopDirKernel(StencilImpl &st, DoubledGaugeFieldView &U, DoubledGaugeFieldView &UUU, SiteSpinor * buf,
-					   int sF, int sU, const FermionFieldView &in, FermionFieldView &out, int dir,int disp)
+void StaggeredKernels<Impl>::DhopDirKernel(StencilImpl &st,
+					   const DoubledGaugeFieldView &U,
+					   const DoubledGaugeFieldView &UUU,
+					   SiteSpinor * buf,
+					   int sF, int sU,
+					   const FermionFieldView &in,
+					   const FermionFieldView &out, int dir,int disp)
 {
   // Disp should be either +1,-1,+3,-3
   // What about "dag" ?
@@ -254,7 +263,8 @@ void StaggeredKernels<Impl>::DhopDirKernel(StencilImpl &st, DoubledGaugeFieldVie
   });
 
 template <class Impl> 
-void StaggeredKernels<Impl>::DhopImproved(StencilImpl &st, LebesgueOrder &lo, 
+void StaggeredKernels<Impl>::DhopImproved(StencilImpl &st,
+					  LebesgueOrder &lo, 
 					  DoubledGaugeField &U, DoubledGaugeField &UUU, 
 					  const FermionField &in, FermionField &out, int dag, int interior,int exterior)
 {

Grid/qcd/action/fermion/implementation/WilsonCloverFermionImplementation.h

@@ -92,20 +92,16 @@ void WilsonCloverFermion<Impl>::ImportGauge(const GaugeField &_Umu)
   int lvol = _Umu.Grid()->lSites();
   int DimRep = Impl::Dimension;
 
-  Eigen::MatrixXcd EigenCloverOp = Eigen::MatrixXcd::Zero(Ns * DimRep, Ns * DimRep);
-  Eigen::MatrixXcd EigenInvCloverOp = Eigen::MatrixXcd::Zero(Ns * DimRep, Ns * DimRep);
-
-  Coordinate lcoor;
-  typename SiteCloverType::scalar_object Qx = Zero(), Qxinv = Zero();
-
   {
     autoView(CTv,CloverTerm,CpuRead);
     autoView(CTIv,CloverTermInv,CpuWrite);
-    for (int site = 0; site < lvol; site++) {
+    thread_for(site, lvol, {
+      Coordinate lcoor;
       grid->LocalIndexToLocalCoor(site, lcoor);
-      EigenCloverOp = Eigen::MatrixXcd::Zero(Ns * DimRep, Ns * DimRep);
+      Eigen::MatrixXcd EigenCloverOp = Eigen::MatrixXcd::Zero(Ns * DimRep, Ns * DimRep);
+      Eigen::MatrixXcd EigenInvCloverOp = Eigen::MatrixXcd::Zero(Ns * DimRep, Ns * DimRep);
+      typename SiteCloverType::scalar_object Qx = Zero(), Qxinv = Zero();
       peekLocalSite(Qx, CTv, lcoor);
-      Qxinv = Zero();
       //if (csw!=0){
       for (int j = 0; j < Ns; j++)
 	for (int k = 0; k < Ns; k++)
@@ -126,7 +122,7 @@ void WilsonCloverFermion<Impl>::ImportGauge(const GaugeField &_Umu)
       //    if (site==0) std::cout << "site =" << site << "\n" << EigenInvCloverOp << std::endl;
       //  }
       pokeLocalSite(Qxinv, CTIv, lcoor);
-    }
+    });
   }
 
   // Separate the even and odd parts

Grid/qcd/action/fermion/implementation/WilsonKernelsAsmA64FX.h

@@ -38,9 +38,6 @@ Author: Nils Meyer  <nils.meyer@ur.de>  Regensburg University
 // undefine everything related to kernels
 #include <simd/Fujitsu_A64FX_undef.h>
 
-// enable A64FX body
-#define WILSONKERNELSASMBODYA64FX
-//#pragma message("A64FX Dslash: WilsonKernelsAsmBodyA64FX.h")
 
     ///////////////////////////////////////////////////////////
     // If we are A64FX specialise the single precision routine
@@ -63,119 +60,89 @@ Author: Nils Meyer  <nils.meyer@ur.de>  Regensburg University
 #define INTERIOR_AND_EXTERIOR
 #undef INTERIOR
 #undef EXTERIOR
+
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplF>::AsmDhopSite(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplF>::AsmDhopSite(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplFH>::AsmDhopSite(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplFH>::AsmDhopSite(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
+
 
 #undef INTERIOR_AND_EXTERIOR
 #define INTERIOR
 #undef EXTERIOR
+
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplF>::AsmDhopSiteInt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplF>::AsmDhopSiteInt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplFH>::AsmDhopSiteInt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplFH>::AsmDhopSiteInt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
+
 
 #undef INTERIOR_AND_EXTERIOR
 #undef INTERIOR
 #define EXTERIOR
+
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplF>::AsmDhopSiteExt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplF>::AsmDhopSiteExt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplFH>::AsmDhopSiteExt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplFH>::AsmDhopSiteExt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
+
 
 
 /////////////////////////////////////////////////////////////////
@@ -185,119 +152,89 @@ WilsonKernels<ZWilsonImplFH>::AsmDhopSiteExt(StencilView &st, DoubledGaugeFieldV
 #define INTERIOR_AND_EXTERIOR
 #undef INTERIOR
 #undef EXTERIOR
+
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplF>::AsmDhopSiteDag(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplF>::AsmDhopSiteDag(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplFH>::AsmDhopSiteDag(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplFH>::AsmDhopSiteDag(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
+
 
 #undef INTERIOR_AND_EXTERIOR
 #define INTERIOR
 #undef EXTERIOR
+
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplF>::AsmDhopSiteDagInt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplF>::AsmDhopSiteDagInt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplFH>::AsmDhopSiteDagInt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplFH>::AsmDhopSiteDagInt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
+
 
 #undef INTERIOR_AND_EXTERIOR
 #undef INTERIOR
 #define EXTERIOR
+
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplF>::AsmDhopSiteDagExt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplF>::AsmDhopSiteDagExt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplFH>::AsmDhopSiteDagExt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplFH>::AsmDhopSiteDagExt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
+
 
 
 // undefine
@@ -330,119 +267,89 @@ WilsonKernels<ZWilsonImplFH>::AsmDhopSiteDagExt(StencilView &st, DoubledGaugeFie
 #define INTERIOR_AND_EXTERIOR
 #undef INTERIOR
 #undef EXTERIOR
+
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplD>::AsmDhopSite(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplD>::AsmDhopSite(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplDF>::AsmDhopSite(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplDF>::AsmDhopSite(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
+
 
 #undef INTERIOR_AND_EXTERIOR
 #define INTERIOR
 #undef EXTERIOR
+
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplD>::AsmDhopSiteInt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplD>::AsmDhopSiteInt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplDF>::AsmDhopSiteInt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplDF>::AsmDhopSiteInt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
+
 
 #undef INTERIOR_AND_EXTERIOR
 #undef INTERIOR
 #define EXTERIOR
+
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplD>::AsmDhopSiteExt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplD>::AsmDhopSiteExt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplDF>::AsmDhopSiteExt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplDF>::AsmDhopSiteExt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
+
 
 /////////////////////////////////////////////////////////////////
 // XYZT vectorised, dag Kernel, double
@@ -451,124 +358,93 @@ WilsonKernels<ZWilsonImplDF>::AsmDhopSiteExt(StencilView &st, DoubledGaugeFieldV
 #define INTERIOR_AND_EXTERIOR
 #undef INTERIOR
 #undef EXTERIOR
+
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplD>::AsmDhopSiteDag(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplD>::AsmDhopSiteDag(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplDF>::AsmDhopSiteDag(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplDF>::AsmDhopSiteDag(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
+
 
 #undef INTERIOR_AND_EXTERIOR
 #define INTERIOR
 #undef EXTERIOR
+
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplD>::AsmDhopSiteDagInt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplD>::AsmDhopSiteDagInt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplDF>::AsmDhopSiteDagInt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplDF>::AsmDhopSiteDagInt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
+
 
 #undef INTERIOR_AND_EXTERIOR
 #undef INTERIOR
 #define EXTERIOR
+
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplD>::AsmDhopSiteDagExt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplD>::AsmDhopSiteDagExt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<WilsonImplDF>::AsmDhopSiteDagExt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
 
+#pragma GCC optimize ("-O3", "-fno-schedule-insns", "-fno-schedule-insns2")
 template<> void
 WilsonKernels<ZWilsonImplDF>::AsmDhopSiteDagExt(StencilView &st, DoubledGaugeFieldView &U, SiteHalfSpinor *buf,
 						int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
-#if defined (WILSONKERNELSASMBODYA64FX)
 #include <qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h>
-#else
-#include <qcd/action/fermion/implementation/WilsonKernelsAsmBody.h>
-#endif
+
 
 
 
 // undefs
-#undef WILSONKERNELSASMBODYA64FX
 #include <simd/Fujitsu_A64FX_undef.h>
 
 #endif //A64FXASM

Grid/qcd/action/fermion/implementation/WilsonKernelsAsmBodyA64FX.h

@@ -25,6 +25,11 @@ Author:  Nils Meyer  <nils.meyer@ur.de>  Regensburg University
     See the full license in the file "LICENSE" in the top level distribution directory
 *************************************************************************************/
 /*  END LEGAL */
+
+// GCC 10 messes up SVE instruction scheduling using -O3, but
+// -O3 -fno-schedule-insns -fno-schedule-insns2 does wonders
+// performance now is better than armclang 20.2
+
 #ifdef KERNEL_DAG
 #define DIR0_PROJ    XP_PROJ
 #define DIR1_PROJ    YP_PROJ
@@ -97,7 +102,7 @@ Author:  Nils Meyer  <nils.meyer@ur.de>  Regensburg University
     PROJ;							                        \
     MAYBEPERM(PERMUTE_DIR,perm);					        \
       } else {								                \
-	LOAD_CHI(base);							                \
+	  LOAD_CHI(base);							                \
       }									                    \
       base = st.GetInfo(ptype,local,perm,NxtDir,ent,plocal); ent++;	\
     MULT_2SPIN_1(Dir);					                    \
@@ -110,6 +115,11 @@ Author:  Nils Meyer  <nils.meyer@ur.de>  Regensburg University
     }                                                       \
     RECON;								                    \
 
+/*
+NB: picking PREFETCH_GAUGE_L2(Dir+4); here results in performance penalty
+    though I expected that it would improve on performance
+*/
+
 #define ASM_LEG_XP(Dir,NxtDir,PERMUTE_DIR,PROJ,RECON)	    \
   base = st.GetInfo(ptype,local,perm,Dir,ent,plocal); ent++; \
   PREFETCH1_CHIMU(base);						            \
@@ -126,73 +136,63 @@ Author:  Nils Meyer  <nils.meyer@ur.de>  Regensburg University
 
 #define ASM_LEG(Dir,NxtDir,PERMUTE_DIR,PROJ,RECON)			\
       basep = st.GetPFInfo(nent,plocal); nent++;			\
-      if ( local ) {							            \
-    LOAD_CHIMU(base);                                       \
-    LOAD_TABLE(PERMUTE_DIR);                                \
-    PROJ;							                        \
-    MAYBEPERM(PERMUTE_DIR,perm);					        \
-      }else if ( st.same_node[Dir] ) {LOAD_CHI(base);}	    \
-      base = st.GetInfo(ptype,local,perm,NxtDir,ent,plocal); ent++;	\
-      if ( local || st.same_node[Dir] ) {				    \
-    MULT_2SPIN_1(Dir);					                    \
-    PREFETCH_CHIMU(base);                                   \
-    /* PREFETCH_GAUGE_L1(NxtDir); */                        \
-    MULT_2SPIN_2;					                        \
-    if (s == 0) {                                           \
-       if ((Dir == 0) || (Dir == 4)) { PREFETCH_GAUGE_L2(Dir); } \
-    }                                                       \
-    RECON;								                    \
-    PREFETCH_CHIMU_L2(basep);                               \
-      } else { PREFETCH_CHIMU(base); }								                    \
+      if ( local ) {							\
+  LOAD_CHIMU(base);                                       \
+  LOAD_TABLE(PERMUTE_DIR);                                \
+  PROJ;							                        \
+  MAYBEPERM(PERMUTE_DIR,perm);					        \
+      }else if ( st.same_node[Dir] ) {LOAD_CHI(base);}			\
+      if ( local || st.same_node[Dir] ) {				\
+  MULT_2SPIN_1(Dir);					                    \
+  MULT_2SPIN_2;					                        \
+  RECON;								\
+      }									\
+  base = st.GetInfo(ptype,local,perm,NxtDir,ent,plocal); ent++;	\
+  PREFETCH_CHIMU(base);						\
+  PREFETCH_CHIMU_L2(basep);                               \
 
 #define ASM_LEG_XP(Dir,NxtDir,PERMUTE_DIR,PROJ,RECON)			\
   base = st.GetInfo(ptype,local,perm,Dir,ent,plocal); ent++;		\
   PREFETCH1_CHIMU(base);						\
+  { ZERO_PSI; }								\
   ASM_LEG(Dir,NxtDir,PERMUTE_DIR,PROJ,RECON)
 
 #define RESULT(base,basep) SAVE_RESULT(base,basep);
 
 #endif
+
 ////////////////////////////////////////////////////////////////////////////////
 // Post comms kernel
 ////////////////////////////////////////////////////////////////////////////////
 #ifdef EXTERIOR
 
-
 #define ASM_LEG(Dir,NxtDir,PERMUTE_DIR,PROJ,RECON)			\
-  base = st.GetInfo(ptype,local,perm,Dir,ent,plocal); ent++; \
-  if((!local)&&(!st.same_node[Dir]) ) {					    \
-    LOAD_CHI(base);							                \
+  base = st.GetInfo(ptype,local,perm,Dir,ent,plocal); ent++;		\
+  if((!local)&&(!st.same_node[Dir]) ) {					\
+    LOAD_CHI(base);							\
     MULT_2SPIN_1(Dir);					                    \
-    PREFETCH_CHIMU(base);                                   \
-    /* PREFETCH_GAUGE_L1(NxtDir); */                        \
     MULT_2SPIN_2;					                        \
-    if (s == 0) {                                           \
-      if ((Dir == 0) || (Dir == 4)) { PREFETCH_GAUGE_L2(Dir); } \
-    }                                                       \
-    RECON;								                    \
-    nmu++;								                    \
+    RECON;								\
+    nmu++;								\
   }
 
-#define ASM_LEG_XP(Dir,NxtDir,PERMUTE_DIR,PROJ,RECON)	    \
-  nmu=0;								                    \
-  base = st.GetInfo(ptype,local,perm,Dir,ent,plocal); ent++;\
-  if((!local)&&(!st.same_node[Dir]) ) {					    \
-    LOAD_CHI(base);							                \
+#define ASM_LEG_XP(Dir,NxtDir,PERMUTE_DIR,PROJ,RECON)			\
+  nmu=0;								\
+  { ZERO_PSI;}								\
+  base = st.GetInfo(ptype,local,perm,Dir,ent,plocal); ent++;		\
+  if((!local)&&(!st.same_node[Dir]) ) {					\
+    LOAD_CHI(base);							\
     MULT_2SPIN_1(Dir);					                    \
-    PREFETCH_CHIMU(base);                                   \
-    /* PREFETCH_GAUGE_L1(NxtDir); */                        \
     MULT_2SPIN_2;					                        \
-    if (s == 0) {                                           \
-      if ((Dir == 0) || (Dir == 4)) { PREFETCH_GAUGE_L2(Dir); } \
-    }                                                       \
-    RECON;								                    \
-    nmu++;								                    \
+    RECON;								\
+    nmu++;								\
   }
 
 #define RESULT(base,basep) if (nmu){ ADD_RESULT(base,base);}
 
 #endif
+
+
 {
   int nmu;
   int local,perm, ptype;
@@ -209,7 +209,6 @@ Author:  Nils Meyer  <nils.meyer@ur.de>  Regensburg University
     int ssn=ssU+1;     if(ssn>=nmax) ssn=0;
     //    int sUn=lo.Reorder(ssn);
     int sUn=ssn;
-    LOCK_GAUGE(0);
 #else
     int sU =ssU;
     int ssn=ssU+1;     if(ssn>=nmax) ssn=0;
@@ -295,6 +294,11 @@ Author:  Nils Meyer  <nils.meyer@ur.de>  Regensburg University
       std::cout << "----------------------------------------------------" << std::endl;
 #endif
 
+      // DC ZVA test
+      // { uint64_t basestore = (uint64_t)&out[ss];
+      //   PREFETCH_RESULT_L2_STORE(basestore); }
+
+
       ASM_LEG(Ym,Zm,PERMUTE_DIR2,DIR5_PROJ,DIR5_RECON);
 
 #ifdef SHOW
@@ -308,6 +312,11 @@ Author:  Nils Meyer  <nils.meyer@ur.de>  Regensburg University
       std::cout << "----------------------------------------------------" << std::endl;
 #endif
 
+      // DC ZVA test
+      //{ uint64_t basestore = (uint64_t)&out[ss];
+      //  PREFETCH_RESULT_L2_STORE(basestore); }
+
+
       ASM_LEG(Zm,Tm,PERMUTE_DIR1,DIR6_PROJ,DIR6_RECON);
 
 #ifdef SHOW
@@ -321,6 +330,11 @@ Author:  Nils Meyer  <nils.meyer@ur.de>  Regensburg University
       std::cout << "----------------------------------------------------" << std::endl;
 #endif
 
+      // DC ZVA test
+      //{ uint64_t basestore = (uint64_t)&out[ss];
+      //  PREFETCH_RESULT_L2_STORE(basestore); }
+
+
       ASM_LEG(Tm,Xp,PERMUTE_DIR0,DIR7_PROJ,DIR7_RECON);
 
 #ifdef SHOW
@@ -341,6 +355,7 @@ Author:  Nils Meyer  <nils.meyer@ur.de>  Regensburg University
       base = (uint64_t) &out[ss];
       basep= st.GetPFInfo(nent,plocal); ent++;
       basep = (uint64_t) &out[ssn];
+      //PREFETCH_RESULT_L1_STORE(base);
       RESULT(base,basep);
 
 #ifdef SHOW

Grid/qcd/action/fermion/implementation/WilsonKernelsAsmImplementation.h

@@ -38,46 +38,46 @@ NAMESPACE_BEGIN(Grid);
 
 ///////////////////////////////////////////////////////////
 // Default to no assembler implementation
-// Will specialise to 
+// Will specialise to AVX512 if available
 ///////////////////////////////////////////////////////////
 template<class Impl> void 
-WilsonKernels<Impl >::AsmDhopSite(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
-				  int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
+WilsonKernels<Impl >::AsmDhopSite(const StencilView &st, const DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
+				  int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, const FermionFieldView &out)
 {
   assert(0);
 }
 
 template<class Impl> void 
-WilsonKernels<Impl >::AsmDhopSiteDag(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
-				     int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
+WilsonKernels<Impl >::AsmDhopSiteDag(const StencilView &st, const DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
+				     int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, const FermionFieldView &out)
 {
   assert(0);
 }
 
 template<class Impl> void 
-WilsonKernels<Impl >::AsmDhopSiteInt(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
-				     int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
+WilsonKernels<Impl >::AsmDhopSiteInt(const StencilView &st, const DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
+				     int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, const FermionFieldView &out)
 {
   assert(0);
 }
 
 template<class Impl> void 
-WilsonKernels<Impl >::AsmDhopSiteDagInt(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
-					int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
+WilsonKernels<Impl >::AsmDhopSiteDagInt(const StencilView &st, const DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
+					int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, const FermionFieldView &out)
 {
   assert(0);
 }
 
 template<class Impl> void 
-WilsonKernels<Impl >::AsmDhopSiteExt(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
-				     int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
+WilsonKernels<Impl >::AsmDhopSiteExt(const StencilView &st, const DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
+				     int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, const FermionFieldView &out)
 {
   assert(0);
 }
 
 template<class Impl> void 
-WilsonKernels<Impl >::AsmDhopSiteDagExt(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
-					int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, FermionFieldView &out)
+WilsonKernels<Impl >::AsmDhopSiteDagExt(const StencilView &st, const DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
+					int ss,int ssU,int Ls,int Ns,const FermionFieldView &in, const FermionFieldView &out)
 {
   assert(0);
 }

Grid/qcd/action/fermion/implementation/WilsonKernelsHandGparityImplementation.h

@@ -646,9 +646,14 @@ NAMESPACE_BEGIN(Grid);
   HAND_RESULT_EXT(ss,F)
 
 #define HAND_SPECIALISE_GPARITY(IMPL)					\
+  template<> accelerator_inline void					\
+  WilsonKernels<IMPL>::HandDhopSiteSycl(StencilVector st_perm, StencilEntry *st_p, \
+					SiteDoubledGaugeField *U, SiteHalfSpinor * buf, \
+					int sF, int sU, const SiteSpinor *in, SiteSpinor *out) {} \
+  									\
   template<> accelerator_inline void						\
-  WilsonKernels<IMPL>::HandDhopSite(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor  *buf, \
-				    int ss,int sU,const FermionFieldView &in, FermionFieldView &out) \
+  WilsonKernels<IMPL>::HandDhopSite(const StencilView &st, const DoubledGaugeFieldView &U,SiteHalfSpinor  *buf, \
+				    int ss,int sU,const FermionFieldView &in, const FermionFieldView &out) \
   {									\
     typedef IMPL Impl;							\
     typedef typename Simd::scalar_type S;				\
@@ -663,8 +668,8 @@ NAMESPACE_BEGIN(Grid);
   }									\
 									\
   template<> accelerator_inline void						\
-  WilsonKernels<IMPL>::HandDhopSiteDag(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor *buf, \
-				       int ss,int sU,const FermionFieldView &in, FermionFieldView &out) \
+  WilsonKernels<IMPL>::HandDhopSiteDag(const StencilView &st, const DoubledGaugeFieldView &U,SiteHalfSpinor *buf, \
+				       int ss,int sU,const FermionFieldView &in, const FermionFieldView &out) \
   {									\
     typedef IMPL Impl;							\
     typedef typename Simd::scalar_type S;				\
@@ -679,8 +684,8 @@ NAMESPACE_BEGIN(Grid);
   }									\
 									\
   template<> accelerator_inline void						\
-  WilsonKernels<IMPL>::HandDhopSiteInt(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor  *buf, \
-				       int ss,int sU,const FermionFieldView &in, FermionFieldView &out) \
+  WilsonKernels<IMPL>::HandDhopSiteInt(const StencilView &st, const DoubledGaugeFieldView &U,SiteHalfSpinor  *buf, \
+				       int ss,int sU,const FermionFieldView &in, const FermionFieldView &out) \
   {									\
     typedef IMPL Impl;							\
     typedef typename Simd::scalar_type S;				\
@@ -695,8 +700,8 @@ NAMESPACE_BEGIN(Grid);
   }									\
 									\
   template<> accelerator_inline void						\
-  WilsonKernels<IMPL>::HandDhopSiteDagInt(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor *buf, \
-					  int ss,int sU,const FermionFieldView &in, FermionFieldView &out) \
+  WilsonKernels<IMPL>::HandDhopSiteDagInt(const StencilView &st, const DoubledGaugeFieldView &U,SiteHalfSpinor *buf, \
+					  int ss,int sU,const FermionFieldView &in, const FermionFieldView &out) \
   {									\
     typedef IMPL Impl;							\
     typedef typename Simd::scalar_type S;				\
@@ -711,8 +716,8 @@ NAMESPACE_BEGIN(Grid);
   }									\
 									\
   template<> accelerator_inline void							\
-  WilsonKernels<IMPL>::HandDhopSiteExt(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor  *buf, \
-				       int ss,int sU,const FermionFieldView &in, FermionFieldView &out) \
+  WilsonKernels<IMPL>::HandDhopSiteExt(const StencilView &st, const DoubledGaugeFieldView &U,SiteHalfSpinor  *buf, \
+				       int ss,int sU,const FermionFieldView &in, const FermionFieldView &out) \
   {									\
     typedef IMPL Impl;							\
     typedef typename Simd::scalar_type S;				\
@@ -728,8 +733,8 @@ NAMESPACE_BEGIN(Grid);
     HAND_DOP_SITE_EXT(1, LOAD_CHI_GPARITY,LOAD_CHIMU_GPARITY,MULT_2SPIN_GPARITY); \
   }									\
   template<> accelerator_inline void						\
-  WilsonKernels<IMPL>::HandDhopSiteDagExt(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor *buf, \
-					  int ss,int sU,const FermionFieldView &in, FermionFieldView &out) \
+  WilsonKernels<IMPL>::HandDhopSiteDagExt(const StencilView &st, const DoubledGaugeFieldView &U,SiteHalfSpinor *buf, \
+					  int ss,int sU,const FermionFieldView &in, const FermionFieldView &out) \
   {									\
     typedef IMPL Impl;							\
     typedef typename Simd::scalar_type S;				\

Grid/qcd/action/fermion/implementation/WilsonKernelsHandImplementation.h

@@ -496,8 +496,8 @@ Author: paboyle <paboyle@ph.ed.ac.uk>
 NAMESPACE_BEGIN(Grid);
 
 template<class Impl> accelerator_inline void 
-WilsonKernels<Impl>::HandDhopSite(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor  *buf,
-				  int ss,int sU,const FermionFieldView &in, FermionFieldView &out)
+WilsonKernels<Impl>::HandDhopSite(const StencilView &st, const DoubledGaugeFieldView &U,SiteHalfSpinor  *buf,
+				  int ss,int sU,const FermionFieldView &in, const FermionFieldView &out)
 {
 // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
   typedef typename Simd::scalar_type S;
@@ -520,8 +520,8 @@ WilsonKernels<Impl>::HandDhopSite(StencilView &st, DoubledGaugeFieldView &U,Site
 }
 
 template<class Impl>  accelerator_inline
-void WilsonKernels<Impl>::HandDhopSiteDag(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
-					  int ss,int sU,const FermionFieldView &in, FermionFieldView &out)
+void WilsonKernels<Impl>::HandDhopSiteDag(const StencilView &st,const DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
+					  int ss,int sU,const FermionFieldView &in, const FermionFieldView &out)
 {
   typedef typename Simd::scalar_type S;
   typedef typename Simd::vector_type V;
@@ -543,8 +543,8 @@ void WilsonKernels<Impl>::HandDhopSiteDag(StencilView &st,DoubledGaugeFieldView
 }
 
 template<class Impl>  accelerator_inline void 
-WilsonKernels<Impl>::HandDhopSiteInt(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor  *buf,
-					  int ss,int sU,const FermionFieldView &in, FermionFieldView &out)
+WilsonKernels<Impl>::HandDhopSiteInt(const StencilView &st,const DoubledGaugeFieldView &U,SiteHalfSpinor  *buf,
+					  int ss,int sU,const FermionFieldView &in, const FermionFieldView &out)
 {
 // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
   typedef typename Simd::scalar_type S;
@@ -567,8 +567,8 @@ WilsonKernels<Impl>::HandDhopSiteInt(StencilView &st,DoubledGaugeFieldView &U,Si
 }
 
 template<class Impl> accelerator_inline
-void WilsonKernels<Impl>::HandDhopSiteDagInt(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
-						  int ss,int sU,const FermionFieldView &in, FermionFieldView &out)
+void WilsonKernels<Impl>::HandDhopSiteDagInt(const StencilView &st,const DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
+						  int ss,int sU,const FermionFieldView &in, const FermionFieldView &out)
 {
   typedef typename Simd::scalar_type S;
   typedef typename Simd::vector_type V;
@@ -590,8 +590,8 @@ void WilsonKernels<Impl>::HandDhopSiteDagInt(StencilView &st,DoubledGaugeFieldVi
 }
 
 template<class Impl>  accelerator_inline void 
-WilsonKernels<Impl>::HandDhopSiteExt(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor  *buf,
-					  int ss,int sU,const FermionFieldView &in, FermionFieldView &out)
+WilsonKernels<Impl>::HandDhopSiteExt(const StencilView &st,const DoubledGaugeFieldView &U,SiteHalfSpinor  *buf,
+					  int ss,int sU,const FermionFieldView &in, const FermionFieldView &out)
 {
 // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
   typedef typename Simd::scalar_type S;
@@ -615,8 +615,8 @@ WilsonKernels<Impl>::HandDhopSiteExt(StencilView &st,DoubledGaugeFieldView &U,Si
 }
 
 template<class Impl>  accelerator_inline
-void WilsonKernels<Impl>::HandDhopSiteDagExt(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
-						  int ss,int sU,const FermionFieldView &in, FermionFieldView &out)
+void WilsonKernels<Impl>::HandDhopSiteDagExt(const StencilView &st,const DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
+						  int ss,int sU,const FermionFieldView &in, const FermionFieldView &out)
 {
   typedef typename Simd::scalar_type S;
   typedef typename Simd::vector_type V;
@@ -682,3 +682,4 @@ NAMESPACE_END(Grid);
 #undef HAND_RESULT
 #undef HAND_RESULT_INT
 #undef HAND_RESULT_EXT
+#undef HAND_DECLARATIONS

Grid/qcd/action/fermion/implementation/WilsonKernelsHandImplementationSycl.h

@@ -0,0 +1,598 @@
+   /*************************************************************************************
+
+    Grid physics library, www.github.com/paboyle/Grid 
+
+    Source file: ./lib/qcd/action/fermion/WilsonKernelsHand.cc
+
+    Copyright (C) 2015
+
+Author: Peter Boyle <paboyle@ph.ed.ac.uk>
+Author: paboyle <paboyle@ph.ed.ac.uk>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+    See the full license in the file "LICENSE" in the top level distribution directory
+    *************************************************************************************/
+    /*  END LEGAL */
+
+#pragma once
+
+#include <Grid/qcd/action/fermion/FermionCore.h>
+
+
+#undef LOAD_CHIMU  
+#undef LOAD_CHI 
+#undef MULT_2SPIN
+#undef PERMUTE_DIR
+#undef XP_PROJ  
+#undef YP_PROJ  
+#undef ZP_PROJ  
+#undef TP_PROJ  
+#undef XM_PROJ  
+#undef YM_PROJ  
+#undef ZM_PROJ  
+#undef TM_PROJ  
+#undef XP_RECON 
+#undef XP_RECON_ACCUM 
+#undef XM_RECON 
+#undef XM_RECON_ACCUM 
+#undef YP_RECON_ACCUM 
+#undef YM_RECON_ACCUM 
+#undef ZP_RECON_ACCUM 
+#undef ZM_RECON_ACCUM 
+#undef TP_RECON_ACCUM 
+#undef TM_RECON_ACCUM 
+#undef ZERO_RESULT				 
+#undef Chimu_00
+#undef Chimu_01
+#undef Chimu_02
+#undef Chimu_10
+#undef Chimu_11
+#undef Chimu_12
+#undef Chimu_20
+#undef Chimu_21
+#undef Chimu_22
+#undef Chimu_30
+#undef Chimu_31
+#undef Chimu_32
+#undef HAND_STENCIL_LEG
+#undef HAND_STENCIL_LEG_INT
+#undef HAND_STENCIL_LEG_EXT
+#undef HAND_RESULT
+#undef HAND_RESULT_INT
+#undef HAND_RESULT_EXT
+
+#define REGISTER
+
+#ifdef GRID_SIMT
+#define LOAD_CHIMU(ptype)		\
+  {const SiteSpinor & ref (in[offset]);	\
+    Chimu_00=coalescedReadPermute<ptype>(ref()(0)(0),perm);	\
+    Chimu_01=coalescedReadPermute<ptype>(ref()(0)(1),perm);	\
+    Chimu_02=coalescedReadPermute<ptype>(ref()(0)(2),perm);	\
+    Chimu_10=coalescedReadPermute<ptype>(ref()(1)(0),perm);	\
+    Chimu_11=coalescedReadPermute<ptype>(ref()(1)(1),perm);	\
+    Chimu_12=coalescedReadPermute<ptype>(ref()(1)(2),perm);	\
+    Chimu_20=coalescedReadPermute<ptype>(ref()(2)(0),perm);	\
+    Chimu_21=coalescedReadPermute<ptype>(ref()(2)(1),perm);	\
+    Chimu_22=coalescedReadPermute<ptype>(ref()(2)(2),perm);	\
+    Chimu_30=coalescedReadPermute<ptype>(ref()(3)(0),perm);	\
+    Chimu_31=coalescedReadPermute<ptype>(ref()(3)(1),perm);	\
+    Chimu_32=coalescedReadPermute<ptype>(ref()(3)(2),perm);	}
+
+#define PERMUTE_DIR(dir) ;
+#else
+#define LOAD_CHIMU(ptype)		\
+  {const SiteSpinor & ref (in[offset]);	\
+    Chimu_00=coalescedRead(ref()(0)(0));	\
+    Chimu_01=coalescedRead(ref()(0)(1));	\
+    Chimu_02=coalescedRead(ref()(0)(2));	\
+    Chimu_10=coalescedRead(ref()(1)(0));	\
+    Chimu_11=coalescedRead(ref()(1)(1));	\
+    Chimu_12=coalescedRead(ref()(1)(2));	\
+    Chimu_20=coalescedRead(ref()(2)(0));	\
+    Chimu_21=coalescedRead(ref()(2)(1));	\
+    Chimu_22=coalescedRead(ref()(2)(2));	\
+    Chimu_30=coalescedRead(ref()(3)(0));	\
+    Chimu_31=coalescedRead(ref()(3)(1));	\
+    Chimu_32=coalescedRead(ref()(3)(2));	}
+
+#define PERMUTE_DIR(dir)			\
+  permute##dir(Chi_00,Chi_00);	\
+      permute##dir(Chi_01,Chi_01);\
+      permute##dir(Chi_02,Chi_02);\
+      permute##dir(Chi_10,Chi_10);	\
+      permute##dir(Chi_11,Chi_11);\
+      permute##dir(Chi_12,Chi_12);
+#endif
+
+#define MULT_2SPIN(A)\
+  {auto & ref(U[sU](A));					\
+  U_00=coalescedRead(ref()(0,0));				\
+  U_10=coalescedRead(ref()(1,0));					\
+  U_20=coalescedRead(ref()(2,0));					\
+  U_01=coalescedRead(ref()(0,1));					\
+  U_11=coalescedRead(ref()(1,1));					\
+  U_21=coalescedRead(ref()(2,1));					\
+    UChi_00 = U_00*Chi_00;					\
+    UChi_10 = U_00*Chi_10;					\
+    UChi_01 = U_10*Chi_00;					\
+    UChi_11 = U_10*Chi_10;					\
+    UChi_02 = U_20*Chi_00;					\
+    UChi_12 = U_20*Chi_10;					\
+    UChi_00+= U_01*Chi_01;					\
+    UChi_10+= U_01*Chi_11;					\
+    UChi_01+= U_11*Chi_01;					\
+    UChi_11+= U_11*Chi_11;					\
+    UChi_02+= U_21*Chi_01;					\
+    UChi_12+= U_21*Chi_11;					\
+    U_00=coalescedRead(ref()(0,2));				\
+    U_10=coalescedRead(ref()(1,2));				\
+    U_20=coalescedRead(ref()(2,2));				\
+    UChi_00+= U_00*Chi_02;					\
+    UChi_10+= U_00*Chi_12;					\
+    UChi_01+= U_10*Chi_02;					\
+    UChi_11+= U_10*Chi_12;					\
+    UChi_02+= U_20*Chi_02;					\
+    UChi_12+= U_20*Chi_12;}
+
+#define LOAD_CHI				\
+  {const SiteHalfSpinor &ref(buf[offset]);	\
+    Chi_00 = coalescedRead(ref()(0)(0));	\
+    Chi_01 = coalescedRead(ref()(0)(1));	\
+    Chi_02 = coalescedRead(ref()(0)(2));	\
+    Chi_10 = coalescedRead(ref()(1)(0));	\
+    Chi_11 = coalescedRead(ref()(1)(1));	\
+    Chi_12 = coalescedRead(ref()(1)(2));}
+
+//      hspin(0)=fspin(0)+timesI(fspin(3));
+//      hspin(1)=fspin(1)+timesI(fspin(2));
+#define XP_PROJ \
+    Chi_00 = Chimu_00+timesI(Chimu_30);\
+    Chi_01 = Chimu_01+timesI(Chimu_31);\
+    Chi_02 = Chimu_02+timesI(Chimu_32);\
+    Chi_10 = Chimu_10+timesI(Chimu_20);\
+    Chi_11 = Chimu_11+timesI(Chimu_21);\
+    Chi_12 = Chimu_12+timesI(Chimu_22);
+
+#define YP_PROJ \
+    Chi_00 = Chimu_00-Chimu_30;\
+    Chi_01 = Chimu_01-Chimu_31;\
+    Chi_02 = Chimu_02-Chimu_32;\
+    Chi_10 = Chimu_10+Chimu_20;\
+    Chi_11 = Chimu_11+Chimu_21;\
+    Chi_12 = Chimu_12+Chimu_22;
+
+#define ZP_PROJ \
+  Chi_00 = Chimu_00+timesI(Chimu_20);		\
+  Chi_01 = Chimu_01+timesI(Chimu_21);		\
+  Chi_02 = Chimu_02+timesI(Chimu_22);		\
+  Chi_10 = Chimu_10-timesI(Chimu_30);		\
+  Chi_11 = Chimu_11-timesI(Chimu_31);		\
+  Chi_12 = Chimu_12-timesI(Chimu_32);
+
+#define TP_PROJ \
+  Chi_00 = Chimu_00+Chimu_20;		\
+  Chi_01 = Chimu_01+Chimu_21;		\
+  Chi_02 = Chimu_02+Chimu_22;		\
+  Chi_10 = Chimu_10+Chimu_30;		\
+  Chi_11 = Chimu_11+Chimu_31;		\
+  Chi_12 = Chimu_12+Chimu_32;
+
+
+//      hspin(0)=fspin(0)-timesI(fspin(3));
+//      hspin(1)=fspin(1)-timesI(fspin(2));
+#define XM_PROJ \
+    Chi_00 = Chimu_00-timesI(Chimu_30);\
+    Chi_01 = Chimu_01-timesI(Chimu_31);\
+    Chi_02 = Chimu_02-timesI(Chimu_32);\
+    Chi_10 = Chimu_10-timesI(Chimu_20);\
+    Chi_11 = Chimu_11-timesI(Chimu_21);\
+    Chi_12 = Chimu_12-timesI(Chimu_22);
+
+#define YM_PROJ \
+    Chi_00 = Chimu_00+Chimu_30;\
+    Chi_01 = Chimu_01+Chimu_31;\
+    Chi_02 = Chimu_02+Chimu_32;\
+    Chi_10 = Chimu_10-Chimu_20;\
+    Chi_11 = Chimu_11-Chimu_21;\
+    Chi_12 = Chimu_12-Chimu_22;
+
+#define ZM_PROJ \
+  Chi_00 = Chimu_00-timesI(Chimu_20);		\
+  Chi_01 = Chimu_01-timesI(Chimu_21);		\
+  Chi_02 = Chimu_02-timesI(Chimu_22);		\
+  Chi_10 = Chimu_10+timesI(Chimu_30);		\
+  Chi_11 = Chimu_11+timesI(Chimu_31);		\
+  Chi_12 = Chimu_12+timesI(Chimu_32);
+
+#define TM_PROJ \
+  Chi_00 = Chimu_00-Chimu_20;		\
+  Chi_01 = Chimu_01-Chimu_21;		\
+  Chi_02 = Chimu_02-Chimu_22;		\
+  Chi_10 = Chimu_10-Chimu_30;		\
+  Chi_11 = Chimu_11-Chimu_31;		\
+  Chi_12 = Chimu_12-Chimu_32;
+
+//      fspin(0)=hspin(0);
+//      fspin(1)=hspin(1);
+//      fspin(2)=timesMinusI(hspin(1));
+//      fspin(3)=timesMinusI(hspin(0));
+#define XP_RECON\
+  result_00 = UChi_00;\
+  result_01 = UChi_01;\
+  result_02 = UChi_02;\
+  result_10 = UChi_10;\
+  result_11 = UChi_11;\
+  result_12 = UChi_12;\
+  result_20 = timesMinusI(UChi_10);\
+  result_21 = timesMinusI(UChi_11);\
+  result_22 = timesMinusI(UChi_12);\
+  result_30 = timesMinusI(UChi_00);\
+  result_31 = timesMinusI(UChi_01);\
+  result_32 = timesMinusI(UChi_02);
+
+#define XP_RECON_ACCUM\
+  result_00+=UChi_00;\
+  result_01+=UChi_01;\
+  result_02+=UChi_02;\
+  result_10+=UChi_10;\
+  result_11+=UChi_11;\
+  result_12+=UChi_12;\
+  result_20-=timesI(UChi_10);\
+  result_21-=timesI(UChi_11);\
+  result_22-=timesI(UChi_12);\
+  result_30-=timesI(UChi_00);\
+  result_31-=timesI(UChi_01);\
+  result_32-=timesI(UChi_02);
+
+#define XM_RECON\
+  result_00 = UChi_00;\
+  result_01 = UChi_01;\
+  result_02 = UChi_02;\
+  result_10 = UChi_10;\
+  result_11 = UChi_11;\
+  result_12 = UChi_12;\
+  result_20 = timesI(UChi_10);\
+  result_21 = timesI(UChi_11);\
+  result_22 = timesI(UChi_12);\
+  result_30 = timesI(UChi_00);\
+  result_31 = timesI(UChi_01);\
+  result_32 = timesI(UChi_02);
+
+#define XM_RECON_ACCUM\
+  result_00+= UChi_00;\
+  result_01+= UChi_01;\
+  result_02+= UChi_02;\
+  result_10+= UChi_10;\
+  result_11+= UChi_11;\
+  result_12+= UChi_12;\
+  result_20+= timesI(UChi_10);\
+  result_21+= timesI(UChi_11);\
+  result_22+= timesI(UChi_12);\
+  result_30+= timesI(UChi_00);\
+  result_31+= timesI(UChi_01);\
+  result_32+= timesI(UChi_02);
+
+#define YP_RECON_ACCUM\
+  result_00+= UChi_00;\
+  result_01+= UChi_01;\
+  result_02+= UChi_02;\
+  result_10+= UChi_10;\
+  result_11+= UChi_11;\
+  result_12+= UChi_12;\
+  result_20+= UChi_10;\
+  result_21+= UChi_11;\
+  result_22+= UChi_12;\
+  result_30-= UChi_00;\
+  result_31-= UChi_01;\
+  result_32-= UChi_02;
+
+#define YM_RECON_ACCUM\
+  result_00+= UChi_00;\
+  result_01+= UChi_01;\
+  result_02+= UChi_02;\
+  result_10+= UChi_10;\
+  result_11+= UChi_11;\
+  result_12+= UChi_12;\
+  result_20-= UChi_10;\
+  result_21-= UChi_11;\
+  result_22-= UChi_12;\
+  result_30+= UChi_00;\
+  result_31+= UChi_01;\
+  result_32+= UChi_02;
+
+#define ZP_RECON_ACCUM\
+  result_00+= UChi_00;\
+  result_01+= UChi_01;\
+  result_02+= UChi_02;\
+  result_10+= UChi_10;\
+  result_11+= UChi_11;\
+  result_12+= UChi_12;\
+  result_20-= timesI(UChi_00);			\
+  result_21-= timesI(UChi_01);			\
+  result_22-= timesI(UChi_02);			\
+  result_30+= timesI(UChi_10);			\
+  result_31+= timesI(UChi_11);			\
+  result_32+= timesI(UChi_12);
+
+#define ZM_RECON_ACCUM\
+  result_00+= UChi_00;\
+  result_01+= UChi_01;\
+  result_02+= UChi_02;\
+  result_10+= UChi_10;\
+  result_11+= UChi_11;\
+  result_12+= UChi_12;\
+  result_20+= timesI(UChi_00);			\
+  result_21+= timesI(UChi_01);			\
+  result_22+= timesI(UChi_02);			\
+  result_30-= timesI(UChi_10);			\
+  result_31-= timesI(UChi_11);			\
+  result_32-= timesI(UChi_12);
+
+#define TP_RECON_ACCUM\
+  result_00+= UChi_00;\
+  result_01+= UChi_01;\
+  result_02+= UChi_02;\
+  result_10+= UChi_10;\
+  result_11+= UChi_11;\
+  result_12+= UChi_12;\
+  result_20+= UChi_00;			\
+  result_21+= UChi_01;			\
+  result_22+= UChi_02;			\
+  result_30+= UChi_10;			\
+  result_31+= UChi_11;			\
+  result_32+= UChi_12;
+
+#define TM_RECON_ACCUM\
+  result_00+= UChi_00;\
+  result_01+= UChi_01;\
+  result_02+= UChi_02;\
+  result_10+= UChi_10;\
+  result_11+= UChi_11;\
+  result_12+= UChi_12;\
+  result_20-= UChi_00;	\
+  result_21-= UChi_01;	\
+  result_22-= UChi_02;	\
+  result_30-= UChi_10;	\
+  result_31-= UChi_11;	\
+  result_32-= UChi_12;
+
+#define HAND_STENCIL_LEGA(PROJ,PERM,DIR,RECON)	\
+  SE=&st_p[DIR+8*ss];			\
+  ptype=st_perm[DIR];			\
+  offset = SE->_offset;				\
+  local  = SE->_is_local;			\
+  perm   = SE->_permute;			\
+  if ( local ) {				\
+    LOAD_CHIMU(PERM);				\
+    PROJ;					\
+    if ( perm) {				\
+      PERMUTE_DIR(PERM);			\
+    }						\
+  } else {					\
+    LOAD_CHI;					\
+  }						\
+  MULT_2SPIN(DIR);				\
+  RECON;					
+
+#define HAND_STENCIL_LEG(PROJ,PERM,DIR,RECON)	\
+  SE=&st_p[DIR+8*ss];			\
+  ptype=st_perm[DIR];			\
+  offset = SE->_offset;				\
+  local  = SE->_is_local;			\
+  perm   = SE->_permute;			\
+  LOAD_CHIMU(PERM);				\
+  PROJ;						\
+  MULT_2SPIN(DIR);				\
+  RECON;					
+
+
+#define HAND_STENCIL_LEG_INT(PROJ,PERM,DIR,RECON)	\
+  SE=&st_p[DIR+8*ss];					\
+  ptype=st_perm[DIR];					\
+  offset = SE->_offset;				\
+  local  = SE->_is_local;			\
+  perm   = SE->_permute;			\
+  if ( local ) {				\
+    LOAD_CHIMU;					\
+    PROJ;					\
+    if ( perm) {				\
+      PERMUTE_DIR(PERM);			\
+    }						\
+  } else if ( st.same_node[DIR] ) {		\
+    LOAD_CHI;					\
+  }						\
+  if (local || st.same_node[DIR] ) {		\
+    MULT_2SPIN(DIR);				\
+    RECON;					\
+  }
+
+#define HAND_STENCIL_LEG_EXT(PROJ,PERM,DIR,RECON)	\
+  SE=st.GetEntry(ptype,DIR,ss);			\
+  offset = SE->_offset;				\
+  if((!SE->_is_local)&&(!st.same_node[DIR]) ) {	\
+    LOAD_CHI;					\
+    MULT_2SPIN(DIR);				\
+    RECON;					\
+    nmu++;					\
+  }
+
+#define HAND_RESULT(ss)				\
+  {						\
+    SiteSpinor & ref (out[ss]);			\
+    coalescedWrite(ref()(0)(0),result_00);		\
+    coalescedWrite(ref()(0)(1),result_01);		\
+    coalescedWrite(ref()(0)(2),result_02);		\
+    coalescedWrite(ref()(1)(0),result_10);		\
+    coalescedWrite(ref()(1)(1),result_11);		\
+    coalescedWrite(ref()(1)(2),result_12);		\
+    coalescedWrite(ref()(2)(0),result_20);		\
+    coalescedWrite(ref()(2)(1),result_21);		\
+    coalescedWrite(ref()(2)(2),result_22);		\
+    coalescedWrite(ref()(3)(0),result_30);		\
+    coalescedWrite(ref()(3)(1),result_31);		\
+    coalescedWrite(ref()(3)(2),result_32);		\
+  }
+
+#define HAND_RESULT_EXT(ss)			\
+  if (nmu){					\
+    SiteSpinor & ref (out[ss]);		\
+    ref()(0)(0)+=result_00;		\
+    ref()(0)(1)+=result_01;		\
+    ref()(0)(2)+=result_02;		\
+    ref()(1)(0)+=result_10;		\
+    ref()(1)(1)+=result_11;		\
+    ref()(1)(2)+=result_12;		\
+    ref()(2)(0)+=result_20;		\
+    ref()(2)(1)+=result_21;		\
+    ref()(2)(2)+=result_22;		\
+    ref()(3)(0)+=result_30;		\
+    ref()(3)(1)+=result_31;		\
+    ref()(3)(2)+=result_32;		\
+  }
+
+#define HAND_DECLARATIONS(Simd)			\
+  Simd result_00;				\
+  Simd result_01;				\
+  Simd result_02;				\
+  Simd result_10;				\
+  Simd result_11;				\
+  Simd result_12;				\
+  Simd result_20;				\
+  Simd result_21;				\
+  Simd result_22;				\
+  Simd result_30;				\
+  Simd result_31;				\
+  Simd result_32;				\
+  Simd Chi_00;					\
+  Simd Chi_01;					\
+  Simd Chi_02;					\
+  Simd Chi_10;					\
+  Simd Chi_11;					\
+  Simd Chi_12;					\
+  Simd UChi_00;					\
+  Simd UChi_01;					\
+  Simd UChi_02;					\
+  Simd UChi_10;					\
+  Simd UChi_11;					\
+  Simd UChi_12;					\
+  Simd U_00;					\
+  Simd U_10;					\
+  Simd U_20;					\
+  Simd U_01;					\
+  Simd U_11;					\
+  Simd U_21;
+
+#define ZERO_RESULT				\
+  result_00=Zero();				\
+  result_01=Zero();				\
+  result_02=Zero();				\
+  result_10=Zero();				\
+  result_11=Zero();				\
+  result_12=Zero();				\
+  result_20=Zero();				\
+  result_21=Zero();				\
+  result_22=Zero();				\
+  result_30=Zero();				\
+  result_31=Zero();				\
+  result_32=Zero();			
+
+#define Chimu_00 Chi_00
+#define Chimu_01 Chi_01
+#define Chimu_02 Chi_02
+#define Chimu_10 Chi_10
+#define Chimu_11 Chi_11
+#define Chimu_12 Chi_12
+#define Chimu_20 UChi_00
+#define Chimu_21 UChi_01
+#define Chimu_22 UChi_02
+#define Chimu_30 UChi_10
+#define Chimu_31 UChi_11
+#define Chimu_32 UChi_12
+
+NAMESPACE_BEGIN(Grid);
+
+template<class Impl> accelerator_inline void 
+WilsonKernels<Impl>::HandDhopSiteSycl(StencilVector st_perm,StencilEntry *st_p, SiteDoubledGaugeField *U,SiteHalfSpinor  *buf,
+				      int ss,int sU,const SiteSpinor *in, SiteSpinor *out)
+{
+// T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
+  typedef typename Simd::scalar_type S;
+  typedef typename Simd::vector_type V;
+  typedef iSinglet<Simd> vCplx;
+  //  typedef decltype( coalescedRead( vCplx()()() )) Simt;
+  typedef decltype( coalescedRead( in[0]()(0)(0) )) Simt;
+
+  HAND_DECLARATIONS(Simt);
+
+  int offset,local,perm, ptype;
+  StencilEntry *SE;
+  HAND_STENCIL_LEG(XM_PROJ,3,Xp,XM_RECON);
+  HAND_STENCIL_LEG(YM_PROJ,2,Yp,YM_RECON_ACCUM);
+  HAND_STENCIL_LEG(ZM_PROJ,1,Zp,ZM_RECON_ACCUM);
+  HAND_STENCIL_LEG(TM_PROJ,0,Tp,TM_RECON_ACCUM);
+  HAND_STENCIL_LEG(XP_PROJ,3,Xm,XP_RECON_ACCUM);
+  HAND_STENCIL_LEG(YP_PROJ,2,Ym,YP_RECON_ACCUM);
+  HAND_STENCIL_LEG(ZP_PROJ,1,Zm,ZP_RECON_ACCUM);
+  HAND_STENCIL_LEG(TP_PROJ,0,Tm,TP_RECON_ACCUM);
+  HAND_RESULT(ss);
+}
+
+////////////// Wilson ; uses this implementation /////////////////////
+
+NAMESPACE_END(Grid);
+#undef LOAD_CHIMU  
+#undef LOAD_CHI 
+#undef MULT_2SPIN
+#undef PERMUTE_DIR
+#undef XP_PROJ  
+#undef YP_PROJ  
+#undef ZP_PROJ  
+#undef TP_PROJ  
+#undef XM_PROJ  
+#undef YM_PROJ  
+#undef ZM_PROJ  
+#undef TM_PROJ  
+#undef XP_RECON 
+#undef XP_RECON_ACCUM 
+#undef XM_RECON 
+#undef XM_RECON_ACCUM 
+#undef YP_RECON_ACCUM 
+#undef YM_RECON_ACCUM 
+#undef ZP_RECON_ACCUM 
+#undef ZM_RECON_ACCUM 
+#undef TP_RECON_ACCUM 
+#undef TM_RECON_ACCUM 
+#undef ZERO_RESULT				 
+#undef Chimu_00
+#undef Chimu_01
+#undef Chimu_02
+#undef Chimu_10
+#undef Chimu_11
+#undef Chimu_12
+#undef Chimu_20
+#undef Chimu_21
+#undef Chimu_22
+#undef Chimu_30
+#undef Chimu_31
+#undef Chimu_32
+#undef HAND_STENCIL_LEG
+#undef HAND_STENCIL_LEG_INT
+#undef HAND_STENCIL_LEG_EXT
+#undef HAND_RESULT
+#undef HAND_RESULT_INT
+#undef HAND_RESULT_EXT
+#undef HAND_DECLARATIONS

Grid/qcd/action/fermion/implementation/WilsonKernelsImplementation.h

@@ -115,9 +115,9 @@ accelerator_inline void get_stencil(StencilEntry * mem, StencilEntry &chip)
   // All legs kernels ; comms then compute
   ////////////////////////////////////////////////////////////////////
 template <class Impl> accelerator_inline
-void WilsonKernels<Impl>::GenericDhopSiteDag(StencilView &st, DoubledGaugeFieldView &U,
-					     SiteHalfSpinor *buf, int sF,
-					     int sU, const FermionFieldView &in, FermionFieldView &out)
+void WilsonKernels<Impl>::GenericDhopSiteDag(const StencilView &st, const DoubledGaugeFieldView &U,
+ 					     SiteHalfSpinor *buf, int sF,
+					     int sU, const FermionFieldView &in, const FermionFieldView &out)
 {
   typedef decltype(coalescedRead(buf[0]))   calcHalfSpinor;
   typedef decltype(coalescedRead(in[0])) calcSpinor;
@@ -141,9 +141,9 @@ void WilsonKernels<Impl>::GenericDhopSiteDag(StencilView &st, DoubledGaugeFieldV
 };
 
 template <class Impl> accelerator_inline
-void WilsonKernels<Impl>::GenericDhopSite(StencilView &st, DoubledGaugeFieldView &U,
-					  SiteHalfSpinor *buf, int sF,
-					  int sU, const FermionFieldView &in, FermionFieldView &out)
+void WilsonKernels<Impl>::GenericDhopSite(const StencilView &st, const DoubledGaugeFieldView &U,
+ 					  SiteHalfSpinor *buf, int sF,
+					  int sU, const FermionFieldView &in, const FermionFieldView &out)
 {
   typedef decltype(coalescedRead(buf[0])) calcHalfSpinor;
   typedef decltype(coalescedRead(in[0]))  calcSpinor;
@@ -170,9 +170,9 @@ void WilsonKernels<Impl>::GenericDhopSite(StencilView &st, DoubledGaugeFieldView
   // Interior kernels
   ////////////////////////////////////////////////////////////////////
 template <class Impl> accelerator_inline
-void WilsonKernels<Impl>::GenericDhopSiteDagInt(StencilView &st,  DoubledGaugeFieldView &U,
-						SiteHalfSpinor *buf, int sF,
-						int sU, const FermionFieldView &in, FermionFieldView &out)
+void WilsonKernels<Impl>::GenericDhopSiteDagInt(const StencilView &st, const DoubledGaugeFieldView &U,
+ 						SiteHalfSpinor *buf, int sF,
+						int sU, const FermionFieldView &in, const FermionFieldView &out)
 {
   typedef decltype(coalescedRead(buf[0])) calcHalfSpinor;
   typedef decltype(coalescedRead(in[0]))  calcSpinor;
@@ -198,9 +198,9 @@ void WilsonKernels<Impl>::GenericDhopSiteDagInt(StencilView &st,  DoubledGaugeFi
 };
 
 template <class Impl> accelerator_inline
-void WilsonKernels<Impl>::GenericDhopSiteInt(StencilView &st,  DoubledGaugeFieldView &U,
-							 SiteHalfSpinor *buf, int sF,
-							 int sU, const FermionFieldView &in, FermionFieldView &out)
+void WilsonKernels<Impl>::GenericDhopSiteInt(const StencilView &st, const DoubledGaugeFieldView &U,
+					     SiteHalfSpinor *buf, int sF,
+					     int sU, const FermionFieldView &in, const FermionFieldView &out)
 {
   typedef decltype(coalescedRead(buf[0])) calcHalfSpinor;
   typedef decltype(coalescedRead(in[0]))  calcSpinor;
@@ -228,9 +228,9 @@ void WilsonKernels<Impl>::GenericDhopSiteInt(StencilView &st,  DoubledGaugeField
 // Exterior kernels
 ////////////////////////////////////////////////////////////////////
 template <class Impl> accelerator_inline
-void WilsonKernels<Impl>::GenericDhopSiteDagExt(StencilView &st,  DoubledGaugeFieldView &U,
-						SiteHalfSpinor *buf, int sF,
-						int sU, const FermionFieldView &in, FermionFieldView &out)
+void WilsonKernels<Impl>::GenericDhopSiteDagExt(const StencilView &st, const DoubledGaugeFieldView &U,
+ 						SiteHalfSpinor *buf, int sF,
+						int sU, const FermionFieldView &in, const FermionFieldView &out)
 {
   typedef decltype(coalescedRead(buf[0])) calcHalfSpinor;
   typedef decltype(coalescedRead(in[0]))  calcSpinor;
@@ -259,9 +259,9 @@ void WilsonKernels<Impl>::GenericDhopSiteDagExt(StencilView &st,  DoubledGaugeFi
 };
 
 template <class Impl> accelerator_inline
-void WilsonKernels<Impl>::GenericDhopSiteExt(StencilView &st,  DoubledGaugeFieldView &U,
-					     SiteHalfSpinor *buf, int sF,
-					     int sU, const FermionFieldView &in, FermionFieldView &out)
+void WilsonKernels<Impl>::GenericDhopSiteExt(const StencilView &st, const DoubledGaugeFieldView &U,
+ 					     SiteHalfSpinor *buf, int sF,
+					     int sU, const FermionFieldView &in, const FermionFieldView &out)
 {
   typedef decltype(coalescedRead(buf[0])) calcHalfSpinor;
   typedef decltype(coalescedRead(in[0]))  calcSpinor;
@@ -291,8 +291,8 @@ void WilsonKernels<Impl>::GenericDhopSiteExt(StencilView &st,  DoubledGaugeField
 
 #define DhopDirMacro(Dir,spProj,spRecon)	\
   template <class Impl> accelerator_inline				\
-  void WilsonKernels<Impl>::DhopDir##Dir(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor *buf, int sF, \
-					 int sU, const FermionFieldView &in, FermionFieldView &out, int dir) \
+  void WilsonKernels<Impl>::DhopDir##Dir(const StencilView &st, const DoubledGaugeFieldView &U,SiteHalfSpinor *buf, int sF, \
+					 int sU, const FermionFieldView &in, const FermionFieldView &out, int dir) \
   {									\
   typedef decltype(coalescedRead(buf[0])) calcHalfSpinor;		\
   typedef decltype(coalescedRead(in[0]))  calcSpinor;			\
@@ -302,8 +302,8 @@ void WilsonKernels<Impl>::GenericDhopSiteExt(StencilView &st,  DoubledGaugeField
   StencilEntry *SE;							\
   int ptype;								\
   const int Nsimd = SiteHalfSpinor::Nsimd();				\
-  const int lane=acceleratorSIMTlane(Nsimd);					\
-									\
+  const int lane=acceleratorSIMTlane(Nsimd);				\
+  									\
   SE = st.GetEntry(ptype, dir, sF);					\
   GENERIC_DHOPDIR_LEG_BODY(Dir,spProj,spRecon);				\
   coalescedWrite(out[sF], result,lane);					\
@@ -319,8 +319,8 @@ DhopDirMacro(Zm,spProjZm,spReconZm);
 DhopDirMacro(Tm,spProjTm,spReconTm);
 
 template <class Impl> accelerator_inline
-void WilsonKernels<Impl>::DhopDirK( StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor *buf, int sF,
-				    int sU, const FermionFieldView &in, FermionFieldView &out, int dir, int gamma)
+void WilsonKernels<Impl>::DhopDirK(const StencilView &st, const DoubledGaugeFieldView &U,SiteHalfSpinor *buf, int sF,
+				   int sU, const FermionFieldView &in, const FermionFieldView &out, int dir, int gamma)
 {
   typedef decltype(coalescedRead(buf[0])) calcHalfSpinor;
   typedef decltype(coalescedRead(in[0]))  calcSpinor;
@@ -345,8 +345,8 @@ void WilsonKernels<Impl>::DhopDirK( StencilView &st, DoubledGaugeFieldView &U,Si
 }
 
 template <class Impl>
-void WilsonKernels<Impl>::DhopDirAll( StencilImpl &st, DoubledGaugeField &U,SiteHalfSpinor *buf, int Ls,
-				      int Nsite, const FermionField &in, std::vector<FermionField> &out)
+void WilsonKernels<Impl>::DhopDirAll(StencilImpl &st, DoubledGaugeField &U,SiteHalfSpinor *buf, int Ls,
+				     int Nsite, const FermionField &in, std::vector<FermionField> &out)
 {
    autoView(U_v  ,U,AcceleratorRead);
    autoView(in_v ,in,AcceleratorRead);
@@ -424,6 +424,20 @@ void WilsonKernels<Impl>::DhopDirKernel( StencilImpl &st, DoubledGaugeField &U,S
       WilsonKernels<Impl>::A(st_v,U_v,buf,sF,sU,in_v,out_v);		\
   });
 
+#define KERNEL_CALL_TMP(A) \
+  const uint64_t    NN = Nsite*Ls;					\
+  auto U_p = & U_v[0];							\
+  auto in_p = & in_v[0];						\
+  auto out_p = & out_v[0];						\
+  auto st_p = st_v._entries_p;						\
+  auto st_perm = st_v._permute_type;					\
+  accelerator_forNB( ss, NN, Simd::Nsimd(), {				\
+      int sF = ss;							\
+      int sU = ss/Ls;							\
+      WilsonKernels<Impl>::A(st_perm,st_p,U_p,buf,sF,sU,in_p,out_p);	\
+    });									\
+  accelerator_barrier();
+
 #define KERNEL_CALL(A) KERNEL_CALLNB(A); accelerator_barrier();
 
 #define ASM_CALL(A)							\
@@ -446,7 +460,8 @@ void WilsonKernels<Impl>::DhopKernel(int Opt,StencilImpl &st,  DoubledGaugeField
    if( interior && exterior ) {
      if (Opt == WilsonKernelsStatic::OptGeneric    ) { KERNEL_CALL(GenericDhopSite); return;}
 #ifndef GRID_CUDA
-     if (Opt == WilsonKernelsStatic::OptHandUnroll ) { KERNEL_CALL(HandDhopSite);    return;}
+     if (Opt == WilsonKernelsStatic::OptHandUnroll ) { KERNEL_CALL_TMP(HandDhopSiteSycl);    return; }
+     //     if (Opt == WilsonKernelsStatic::OptHandUnroll ) { KERNEL_CALL(HandDhopSite);    return;}
      if (Opt == WilsonKernelsStatic::OptInlineAsm  ) {  ASM_CALL(AsmDhopSite);    return;}
 #endif
    } else if( interior ) {

Grid/qcd/action/fermion/instantiation/WilsonAdjImplD/WilsonKernelsInstantiationWilsonAdjImplD.cc

@@ -1,51 +0,0 @@
-/*************************************************************************************
-
-Grid physics library, www.github.com/paboyle/Grid
-
-Source file: ./lib/qcd/action/fermion/WilsonKernels.cc
-
-Copyright (C) 2015, 2020
-
-Author: Peter Boyle <paboyle@ph.ed.ac.uk>
-Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
-Author: paboyle <paboyle@ph.ed.ac.uk>
-Author: Nils Meyer <nils.meyer@ur.de> Regensburg University
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-See the full license in the file "LICENSE" in the top level distribution
-directory
-*************************************************************************************/
-/*  END LEGAL */
-#include <Grid/qcd/action/fermion/FermionCore.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsImplementation.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsHandImplementation.h>
-
-#ifndef AVX512
-#ifndef QPX
-#ifndef A64FX
-#ifndef A64FXFIXEDSIZE
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsAsmImplementation.h>
-#endif
-#endif
-#endif
-#endif
-
-NAMESPACE_BEGIN(Grid);
-
-#include "impl.h"
-template class WilsonKernels<IMPLEMENTATION>;
-
-NAMESPACE_END(Grid);

Grid/qcd/action/fermion/instantiation/WilsonAdjImplD/WilsonKernelsInstantiationWilsonAdjImplD.cc

@@ -0,0 +1 @@
+../WilsonKernelsInstantiation.cc.master

Grid/qcd/action/fermion/instantiation/WilsonAdjImplF/WilsonKernelsInstantiationWilsonAdjImplF.cc

@@ -1,51 +0,0 @@
-/*************************************************************************************
-
-Grid physics library, www.github.com/paboyle/Grid
-
-Source file: ./lib/qcd/action/fermion/WilsonKernels.cc
-
-Copyright (C) 2015, 2020
-
-Author: Peter Boyle <paboyle@ph.ed.ac.uk>
-Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
-Author: paboyle <paboyle@ph.ed.ac.uk>
-Author: Nils Meyer <nils.meyer@ur.de> Regensburg University
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-See the full license in the file "LICENSE" in the top level distribution
-directory
-*************************************************************************************/
-/*  END LEGAL */
-#include <Grid/qcd/action/fermion/FermionCore.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsImplementation.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsHandImplementation.h>
-
-#ifndef AVX512
-#ifndef QPX
-#ifndef A64FX
-#ifndef A64FXFIXEDSIZE
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsAsmImplementation.h>
-#endif
-#endif
-#endif
-#endif
-
-NAMESPACE_BEGIN(Grid);
-
-#include "impl.h"
-template class WilsonKernels<IMPLEMENTATION>;
-
-NAMESPACE_END(Grid);

Grid/qcd/action/fermion/instantiation/WilsonAdjImplF/WilsonKernelsInstantiationWilsonAdjImplF.cc

@@ -0,0 +1 @@
+../WilsonKernelsInstantiation.cc.master

Grid/qcd/action/fermion/instantiation/WilsonImplD/WilsonKernelsInstantiationWilsonImplD.cc

@@ -1,51 +0,0 @@
-/*************************************************************************************
-
-Grid physics library, www.github.com/paboyle/Grid
-
-Source file: ./lib/qcd/action/fermion/WilsonKernels.cc
-
-Copyright (C) 2015, 2020
-
-Author: Peter Boyle <paboyle@ph.ed.ac.uk>
-Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
-Author: paboyle <paboyle@ph.ed.ac.uk>
-Author: Nils Meyer <nils.meyer@ur.de> Regensburg University
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-See the full license in the file "LICENSE" in the top level distribution
-directory
-*************************************************************************************/
-/*  END LEGAL */
-#include <Grid/qcd/action/fermion/FermionCore.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsImplementation.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsHandImplementation.h>
-
-#ifndef AVX512
-#ifndef QPX
-#ifndef A64FX
-#ifndef A64FXFIXEDSIZE
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsAsmImplementation.h>
-#endif
-#endif
-#endif
-#endif
-
-NAMESPACE_BEGIN(Grid);
-
-#include "impl.h"
-template class WilsonKernels<IMPLEMENTATION>;
-
-NAMESPACE_END(Grid);

Grid/qcd/action/fermion/instantiation/WilsonImplD/WilsonKernelsInstantiationWilsonImplD.cc

@@ -0,0 +1 @@
+../WilsonKernelsInstantiation.cc.master

Grid/qcd/action/fermion/instantiation/WilsonImplDF/WilsonKernelsInstantiationWilsonImplDF.cc

@@ -1,51 +0,0 @@
-/*************************************************************************************
-
-Grid physics library, www.github.com/paboyle/Grid
-
-Source file: ./lib/qcd/action/fermion/WilsonKernels.cc
-
-Copyright (C) 2015, 2020
-
-Author: Peter Boyle <paboyle@ph.ed.ac.uk>
-Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
-Author: paboyle <paboyle@ph.ed.ac.uk>
-Author: Nils Meyer <nils.meyer@ur.de> Regensburg University
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-See the full license in the file "LICENSE" in the top level distribution
-directory
-*************************************************************************************/
-/*  END LEGAL */
-#include <Grid/qcd/action/fermion/FermionCore.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsImplementation.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsHandImplementation.h>
-
-#ifndef AVX512
-#ifndef QPX
-#ifndef A64FX
-#ifndef A64FXFIXEDSIZE
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsAsmImplementation.h>
-#endif
-#endif
-#endif
-#endif
-
-NAMESPACE_BEGIN(Grid);
-
-#include "impl.h"
-template class WilsonKernels<IMPLEMENTATION>;
-
-NAMESPACE_END(Grid);

Grid/qcd/action/fermion/instantiation/WilsonImplDF/WilsonKernelsInstantiationWilsonImplDF.cc

@@ -0,0 +1 @@
+../WilsonKernelsInstantiation.cc.master

Grid/qcd/action/fermion/instantiation/WilsonImplF/WilsonKernelsInstantiationWilsonImplF.cc

@@ -1,51 +0,0 @@
-/*************************************************************************************
-
-Grid physics library, www.github.com/paboyle/Grid
-
-Source file: ./lib/qcd/action/fermion/WilsonKernels.cc
-
-Copyright (C) 2015, 2020
-
-Author: Peter Boyle <paboyle@ph.ed.ac.uk>
-Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
-Author: paboyle <paboyle@ph.ed.ac.uk>
-Author: Nils Meyer <nils.meyer@ur.de> Regensburg University
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-See the full license in the file "LICENSE" in the top level distribution
-directory
-*************************************************************************************/
-/*  END LEGAL */
-#include <Grid/qcd/action/fermion/FermionCore.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsImplementation.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsHandImplementation.h>
-
-#ifndef AVX512
-#ifndef QPX
-#ifndef A64FX
-#ifndef A64FXFIXEDSIZE
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsAsmImplementation.h>
-#endif
-#endif
-#endif
-#endif
-
-NAMESPACE_BEGIN(Grid);
-
-#include "impl.h"
-template class WilsonKernels<IMPLEMENTATION>;
-
-NAMESPACE_END(Grid);

Grid/qcd/action/fermion/instantiation/WilsonImplF/WilsonKernelsInstantiationWilsonImplF.cc

@@ -0,0 +1 @@
+../WilsonKernelsInstantiation.cc.master

Grid/qcd/action/fermion/instantiation/WilsonImplFH/WilsonKernelsInstantiationWilsonImplFH.cc

@@ -1,51 +0,0 @@
-/*************************************************************************************
-
-Grid physics library, www.github.com/paboyle/Grid
-
-Source file: ./lib/qcd/action/fermion/WilsonKernels.cc
-
-Copyright (C) 2015, 2020
-
-Author: Peter Boyle <paboyle@ph.ed.ac.uk>
-Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
-Author: paboyle <paboyle@ph.ed.ac.uk>
-Author: Nils Meyer <nils.meyer@ur.de> Regensburg University
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-See the full license in the file "LICENSE" in the top level distribution
-directory
-*************************************************************************************/
-/*  END LEGAL */
-#include <Grid/qcd/action/fermion/FermionCore.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsImplementation.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsHandImplementation.h>
-
-#ifndef AVX512
-#ifndef QPX
-#ifndef A64FX
-#ifndef A64FXFIXEDSIZE
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsAsmImplementation.h>
-#endif
-#endif
-#endif
-#endif
-
-NAMESPACE_BEGIN(Grid);
-
-#include "impl.h"
-template class WilsonKernels<IMPLEMENTATION>;
-
-NAMESPACE_END(Grid);

Grid/qcd/action/fermion/instantiation/WilsonImplFH/WilsonKernelsInstantiationWilsonImplFH.cc

@@ -0,0 +1 @@
+../WilsonKernelsInstantiation.cc.master

Grid/qcd/action/fermion/instantiation/WilsonKernelsInstantiation.cc.master

@@ -32,6 +32,7 @@ directory
 #include <Grid/qcd/action/fermion/FermionCore.h>
 #include <Grid/qcd/action/fermion/implementation/WilsonKernelsImplementation.h>
 #include <Grid/qcd/action/fermion/implementation/WilsonKernelsHandImplementation.h>
+#include <Grid/qcd/action/fermion/implementation/WilsonKernelsHandImplementationSycl.h>
 
 #ifndef AVX512
 #ifndef QPX

Grid/qcd/action/fermion/instantiation/WilsonTwoIndexAntiSymmetricImplD/WilsonKernelsInstantiationWilsonTwoIndexAntiSymmetricImplD.cc

@@ -1,51 +0,0 @@
-/*************************************************************************************
-
-Grid physics library, www.github.com/paboyle/Grid
-
-Source file: ./lib/qcd/action/fermion/WilsonKernels.cc
-
-Copyright (C) 2015, 2020
-
-Author: Peter Boyle <paboyle@ph.ed.ac.uk>
-Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
-Author: paboyle <paboyle@ph.ed.ac.uk>
-Author: Nils Meyer <nils.meyer@ur.de> Regensburg University
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-See the full license in the file "LICENSE" in the top level distribution
-directory
-*************************************************************************************/
-/*  END LEGAL */
-#include <Grid/qcd/action/fermion/FermionCore.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsImplementation.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsHandImplementation.h>
-
-#ifndef AVX512
-#ifndef QPX
-#ifndef A64FX
-#ifndef A64FXFIXEDSIZE
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsAsmImplementation.h>
-#endif
-#endif
-#endif
-#endif
-
-NAMESPACE_BEGIN(Grid);
-
-#include "impl.h"
-template class WilsonKernels<IMPLEMENTATION>;
-
-NAMESPACE_END(Grid);

Grid/qcd/action/fermion/instantiation/WilsonTwoIndexAntiSymmetricImplD/WilsonKernelsInstantiationWilsonTwoIndexAntiSymmetricImplD.cc

@@ -0,0 +1 @@
+../WilsonKernelsInstantiation.cc.master

Grid/qcd/action/fermion/instantiation/WilsonTwoIndexAntiSymmetricImplF/WilsonKernelsInstantiationWilsonTwoIndexAntiSymmetricImplF.cc

@@ -1,51 +0,0 @@
-/*************************************************************************************
-
-Grid physics library, www.github.com/paboyle/Grid
-
-Source file: ./lib/qcd/action/fermion/WilsonKernels.cc
-
-Copyright (C) 2015, 2020
-
-Author: Peter Boyle <paboyle@ph.ed.ac.uk>
-Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
-Author: paboyle <paboyle@ph.ed.ac.uk>
-Author: Nils Meyer <nils.meyer@ur.de> Regensburg University
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-See the full license in the file "LICENSE" in the top level distribution
-directory
-*************************************************************************************/
-/*  END LEGAL */
-#include <Grid/qcd/action/fermion/FermionCore.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsImplementation.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsHandImplementation.h>
-
-#ifndef AVX512
-#ifndef QPX
-#ifndef A64FX
-#ifndef A64FXFIXEDSIZE
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsAsmImplementation.h>
-#endif
-#endif
-#endif
-#endif
-
-NAMESPACE_BEGIN(Grid);
-
-#include "impl.h"
-template class WilsonKernels<IMPLEMENTATION>;
-
-NAMESPACE_END(Grid);

Grid/qcd/action/fermion/instantiation/WilsonTwoIndexAntiSymmetricImplF/WilsonKernelsInstantiationWilsonTwoIndexAntiSymmetricImplF.cc

@@ -0,0 +1 @@
+../WilsonKernelsInstantiation.cc.master

Grid/qcd/action/fermion/instantiation/WilsonTwoIndexSymmetricImplD/WilsonKernelsInstantiationWilsonTwoIndexSymmetricImplD.cc

@@ -1,51 +0,0 @@
-/*************************************************************************************
-
-Grid physics library, www.github.com/paboyle/Grid
-
-Source file: ./lib/qcd/action/fermion/WilsonKernels.cc
-
-Copyright (C) 2015, 2020
-
-Author: Peter Boyle <paboyle@ph.ed.ac.uk>
-Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
-Author: paboyle <paboyle@ph.ed.ac.uk>
-Author: Nils Meyer <nils.meyer@ur.de> Regensburg University
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-See the full license in the file "LICENSE" in the top level distribution
-directory
-*************************************************************************************/
-/*  END LEGAL */
-#include <Grid/qcd/action/fermion/FermionCore.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsImplementation.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsHandImplementation.h>
-
-#ifndef AVX512
-#ifndef QPX
-#ifndef A64FX
-#ifndef A64FXFIXEDSIZE
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsAsmImplementation.h>
-#endif
-#endif
-#endif
-#endif
-
-NAMESPACE_BEGIN(Grid);
-
-#include "impl.h"
-template class WilsonKernels<IMPLEMENTATION>;
-
-NAMESPACE_END(Grid);

Grid/qcd/action/fermion/instantiation/WilsonTwoIndexSymmetricImplD/WilsonKernelsInstantiationWilsonTwoIndexSymmetricImplD.cc

@@ -0,0 +1 @@
+../WilsonKernelsInstantiation.cc.master

Grid/qcd/action/fermion/instantiation/WilsonTwoIndexSymmetricImplF/WilsonKernelsInstantiationWilsonTwoIndexSymmetricImplF.cc

@@ -1,51 +0,0 @@
-/*************************************************************************************
-
-Grid physics library, www.github.com/paboyle/Grid
-
-Source file: ./lib/qcd/action/fermion/WilsonKernels.cc
-
-Copyright (C) 2015, 2020
-
-Author: Peter Boyle <paboyle@ph.ed.ac.uk>
-Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
-Author: paboyle <paboyle@ph.ed.ac.uk>
-Author: Nils Meyer <nils.meyer@ur.de> Regensburg University
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-See the full license in the file "LICENSE" in the top level distribution
-directory
-*************************************************************************************/
-/*  END LEGAL */
-#include <Grid/qcd/action/fermion/FermionCore.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsImplementation.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsHandImplementation.h>
-
-#ifndef AVX512
-#ifndef QPX
-#ifndef A64FX
-#ifndef A64FXFIXEDSIZE
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsAsmImplementation.h>
-#endif
-#endif
-#endif
-#endif
-
-NAMESPACE_BEGIN(Grid);
-
-#include "impl.h"
-template class WilsonKernels<IMPLEMENTATION>;
-
-NAMESPACE_END(Grid);

Grid/qcd/action/fermion/instantiation/WilsonTwoIndexSymmetricImplF/WilsonKernelsInstantiationWilsonTwoIndexSymmetricImplF.cc

@@ -0,0 +1 @@
+../WilsonKernelsInstantiation.cc.master

Grid/qcd/action/fermion/instantiation/ZWilsonImplD/WilsonKernelsInstantiationZWilsonImplD.cc

@@ -1,51 +0,0 @@
-/*************************************************************************************
-
-Grid physics library, www.github.com/paboyle/Grid
-
-Source file: ./lib/qcd/action/fermion/WilsonKernels.cc
-
-Copyright (C) 2015, 2020
-
-Author: Peter Boyle <paboyle@ph.ed.ac.uk>
-Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
-Author: paboyle <paboyle@ph.ed.ac.uk>
-Author: Nils Meyer <nils.meyer@ur.de> Regensburg University
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-See the full license in the file "LICENSE" in the top level distribution
-directory
-*************************************************************************************/
-/*  END LEGAL */
-#include <Grid/qcd/action/fermion/FermionCore.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsImplementation.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsHandImplementation.h>
-
-#ifndef AVX512
-#ifndef QPX
-#ifndef A64FX
-#ifndef A64FXFIXEDSIZE
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsAsmImplementation.h>
-#endif
-#endif
-#endif
-#endif
-
-NAMESPACE_BEGIN(Grid);
-
-#include "impl.h"
-template class WilsonKernels<IMPLEMENTATION>;
-
-NAMESPACE_END(Grid);

Grid/qcd/action/fermion/instantiation/ZWilsonImplD/WilsonKernelsInstantiationZWilsonImplD.cc

@@ -0,0 +1 @@
+../WilsonKernelsInstantiation.cc.master

Grid/qcd/action/fermion/instantiation/ZWilsonImplDF/WilsonKernelsInstantiationZWilsonImplDF.cc

@@ -1,51 +0,0 @@
-/*************************************************************************************
-
-Grid physics library, www.github.com/paboyle/Grid
-
-Source file: ./lib/qcd/action/fermion/WilsonKernels.cc
-
-Copyright (C) 2015, 2020
-
-Author: Peter Boyle <paboyle@ph.ed.ac.uk>
-Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
-Author: paboyle <paboyle@ph.ed.ac.uk>
-Author: Nils Meyer <nils.meyer@ur.de> Regensburg University
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-See the full license in the file "LICENSE" in the top level distribution
-directory
-*************************************************************************************/
-/*  END LEGAL */
-#include <Grid/qcd/action/fermion/FermionCore.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsImplementation.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsHandImplementation.h>
-
-#ifndef AVX512
-#ifndef QPX
-#ifndef A64FX
-#ifndef A64FXFIXEDSIZE
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsAsmImplementation.h>
-#endif
-#endif
-#endif
-#endif
-
-NAMESPACE_BEGIN(Grid);
-
-#include "impl.h"
-template class WilsonKernels<IMPLEMENTATION>;
-
-NAMESPACE_END(Grid);

Grid/qcd/action/fermion/instantiation/ZWilsonImplDF/WilsonKernelsInstantiationZWilsonImplDF.cc

@@ -0,0 +1 @@
+../WilsonKernelsInstantiation.cc.master

Grid/qcd/action/fermion/instantiation/ZWilsonImplF/WilsonKernelsInstantiationZWilsonImplF.cc

@@ -1,51 +0,0 @@
-/*************************************************************************************
-
-Grid physics library, www.github.com/paboyle/Grid
-
-Source file: ./lib/qcd/action/fermion/WilsonKernels.cc
-
-Copyright (C) 2015, 2020
-
-Author: Peter Boyle <paboyle@ph.ed.ac.uk>
-Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
-Author: paboyle <paboyle@ph.ed.ac.uk>
-Author: Nils Meyer <nils.meyer@ur.de> Regensburg University
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-See the full license in the file "LICENSE" in the top level distribution
-directory
-*************************************************************************************/
-/*  END LEGAL */
-#include <Grid/qcd/action/fermion/FermionCore.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsImplementation.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsHandImplementation.h>
-
-#ifndef AVX512
-#ifndef QPX
-#ifndef A64FX
-#ifndef A64FXFIXEDSIZE
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsAsmImplementation.h>
-#endif
-#endif
-#endif
-#endif
-
-NAMESPACE_BEGIN(Grid);
-
-#include "impl.h"
-template class WilsonKernels<IMPLEMENTATION>;
-
-NAMESPACE_END(Grid);

Grid/qcd/action/fermion/instantiation/ZWilsonImplF/WilsonKernelsInstantiationZWilsonImplF.cc

@@ -0,0 +1 @@
+../WilsonKernelsInstantiation.cc.master

Grid/qcd/action/fermion/instantiation/ZWilsonImplFH/WilsonKernelsInstantiationZWilsonImplFH.cc

@@ -1,51 +0,0 @@
-/*************************************************************************************
-
-Grid physics library, www.github.com/paboyle/Grid
-
-Source file: ./lib/qcd/action/fermion/WilsonKernels.cc
-
-Copyright (C) 2015, 2020
-
-Author: Peter Boyle <paboyle@ph.ed.ac.uk>
-Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
-Author: paboyle <paboyle@ph.ed.ac.uk>
-Author: Nils Meyer <nils.meyer@ur.de> Regensburg University
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-See the full license in the file "LICENSE" in the top level distribution
-directory
-*************************************************************************************/
-/*  END LEGAL */
-#include <Grid/qcd/action/fermion/FermionCore.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsImplementation.h>
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsHandImplementation.h>
-
-#ifndef AVX512
-#ifndef QPX
-#ifndef A64FX
-#ifndef A64FXFIXEDSIZE
-#include <Grid/qcd/action/fermion/implementation/WilsonKernelsAsmImplementation.h>
-#endif
-#endif
-#endif
-#endif
-
-NAMESPACE_BEGIN(Grid);
-
-#include "impl.h"
-template class WilsonKernels<IMPLEMENTATION>;
-
-NAMESPACE_END(Grid);

Grid/qcd/action/fermion/instantiation/ZWilsonImplFH/WilsonKernelsInstantiationZWilsonImplFH.cc

@@ -0,0 +1 @@
+../WilsonKernelsInstantiation.cc.master

Grid/qcd/action/gauge/Gauge.cc

@@ -0,0 +1,38 @@
+/*************************************************************************************
+
+Grid physics library, www.github.com/paboyle/Grid
+
+Source file: ./lib/qcd/action/gauge/Gauge.cc
+
+Copyright (C) 2020
+
+Author: Peter Boyle <paboyle@ph.ed.ac.uk>
+Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
+Author: paboyle <paboyle@ph.ed.ac.uk>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+See the full license in the file "LICENSE" in the top level distribution
+directory
+*************************************************************************************/
+/*  END LEGAL */
+#include <Grid/qcd/action/fermion/FermionCore.h>
+
+NAMESPACE_BEGIN(Grid);
+
+std::vector<int> ConjugateGaugeImplBase::_conjDirs;
+
+NAMESPACE_END(Grid);
+

Grid/qcd/action/gauge/GaugeImplTypes.h

@@ -154,6 +154,10 @@ public:
     return Hsum.real();
   }
 
+  static inline void Project(Field &U) {
+    ProjectSUn(U);
+  }
+
   static inline void HotConfiguration(GridParallelRNG &pRNG, Field &U) {
     SU<Nc>::HotConfiguration(pRNG, U);
   }

Grid/qcd/action/gauge/GaugeImplementations.h

@@ -59,14 +59,14 @@ public:
   }
   static inline GaugeLinkField
   CovShiftIdentityBackward(const GaugeLinkField &Link, int mu) {
-    return Cshift(adj(Link), mu, -1);
+    return PeriodicBC::CovShiftIdentityBackward(Link, mu);
   }
   static inline GaugeLinkField
   CovShiftIdentityForward(const GaugeLinkField &Link, int mu) {
-    return Link;
+    return PeriodicBC::CovShiftIdentityForward(Link,mu);
   }
   static inline GaugeLinkField ShiftStaple(const GaugeLinkField &Link, int mu) {
-    return Cshift(Link, mu, 1);
+    return PeriodicBC::ShiftStaple(Link,mu);
   }
 
   static inline bool isPeriodicGaugeField(void) { return true; }
@@ -74,7 +74,13 @@ public:
 
 // Composition with smeared link, bc's etc.. probably need multiple inheritance
 // Variable precision "S" and variable Nc
-template <class GimplTypes> class ConjugateGaugeImpl : public GimplTypes {
+class ConjugateGaugeImplBase {
+protected:
+  static std::vector<int> _conjDirs;
+};
+
+  template <class GimplTypes> class ConjugateGaugeImpl : public GimplTypes, ConjugateGaugeImplBase {
+private:
 public:
   INHERIT_GIMPL_TYPES(GimplTypes);
 
@@ -84,47 +90,56 @@ public:
   ////////////////////////////////////////////////////////////////////////////////////////////////////////////
   template <class covariant>
   static Lattice<covariant> CovShiftForward(const GaugeLinkField &Link, int mu,
-                                            const Lattice<covariant> &field) {
-    return ConjugateBC::CovShiftForward(Link, mu, field);
+                                            const Lattice<covariant> &field)
+  {
+    assert(_conjDirs.size() == Nd);
+    if(_conjDirs[mu]) 
+      return ConjugateBC::CovShiftForward(Link, mu, field);
+    else
+      return PeriodicBC::CovShiftForward(Link, mu, field);
   }
 
   template <class covariant>
   static Lattice<covariant> CovShiftBackward(const GaugeLinkField &Link, int mu,
-                                             const Lattice<covariant> &field) {
-    return ConjugateBC::CovShiftBackward(Link, mu, field);
+                                             const Lattice<covariant> &field)
+  {
+    assert(_conjDirs.size() == Nd);
+    if(_conjDirs[mu]) 
+      return ConjugateBC::CovShiftBackward(Link, mu, field);
+    else 
+      return PeriodicBC::CovShiftBackward(Link, mu, field);
   }
 
   static inline GaugeLinkField
-  CovShiftIdentityBackward(const GaugeLinkField &Link, int mu) {
-    GridBase *grid = Link.Grid();
-    int Lmu = grid->GlobalDimensions()[mu] - 1;
-
-    Lattice<iScalar<vInteger>> coor(grid);
-    LatticeCoordinate(coor, mu);
-
-    GaugeLinkField tmp(grid);
-    tmp = adj(Link);
-    tmp = where(coor == Lmu, conjugate(tmp), tmp);
-    return Cshift(tmp, mu, -1); // moves towards positive mu
+  CovShiftIdentityBackward(const GaugeLinkField &Link, int mu)
+  {
+    assert(_conjDirs.size() == Nd);
+    if(_conjDirs[mu]) 
+      return ConjugateBC::CovShiftIdentityBackward(Link, mu);
+    else 
+      return PeriodicBC::CovShiftIdentityBackward(Link, mu);
   }
   static inline GaugeLinkField
-  CovShiftIdentityForward(const GaugeLinkField &Link, int mu) {
-    return Link;
+  CovShiftIdentityForward(const GaugeLinkField &Link, int mu)
+  {
+    assert(_conjDirs.size() == Nd);
+    if(_conjDirs[mu]) 
+      return ConjugateBC::CovShiftIdentityForward(Link,mu);
+    else
+      return PeriodicBC::CovShiftIdentityForward(Link,mu);
   }
 
-  static inline GaugeLinkField ShiftStaple(const GaugeLinkField &Link, int mu) {
-    GridBase *grid = Link.Grid();
-    int Lmu = grid->GlobalDimensions()[mu] - 1;
-
-    Lattice<iScalar<vInteger>> coor(grid);
-    LatticeCoordinate(coor, mu);
-
-    GaugeLinkField tmp(grid);
-    tmp = Cshift(Link, mu, 1);
-    tmp = where(coor == Lmu, conjugate(tmp), tmp);
-    return tmp;
+  static inline GaugeLinkField ShiftStaple(const GaugeLinkField &Link, int mu)
+  {
+    assert(_conjDirs.size() == Nd);
+    if(_conjDirs[mu]) 
+      return ConjugateBC::ShiftStaple(Link,mu);
+    else     
+      return PeriodicBC::ShiftStaple(Link,mu);
   }
 
+  static inline void       setDirections(std::vector<int> &conjDirs) { _conjDirs=conjDirs; }
+  static inline std::vector<int> getDirections(void) { return _conjDirs; }
   static inline bool isPeriodicGaugeField(void) { return false; }
 };
 

Grid/qcd/action/scalar/ScalarImpl.h

@@ -54,6 +54,10 @@ public:
   static inline void ColdConfiguration(GridParallelRNG &pRNG, Field &U) {
     U = 1.0;
   }
+
+  static inline void Project(Field &U) {
+    return;
+  }
     
   static void MomentumSpacePropagator(Field &out, RealD m)
   {
@@ -234,6 +238,10 @@ public:
 #endif //USE_FFT_ACCELERATION
   }
 
+  static inline void Project(Field &U) {
+    return;
+  }
+
   static inline void HotConfiguration(GridParallelRNG &pRNG, Field &U) {
     Group::GaussianFundamentalLieAlgebraMatrix(pRNG, U);
   }

Grid/qcd/hmc/GenericHMCrunner.h

@@ -159,6 +159,13 @@ private:
       Resources.GetCheckPointer()->CheckpointRestore(Parameters.StartTrajectory, U,
 						     Resources.GetSerialRNG(),
 						     Resources.GetParallelRNG());
+    } else {
+      // others
+      std::cout << GridLogError << "Unrecognized StartingType\n";
+      std::cout
+	<< GridLogError
+	<< "Valid [HotStart, ColdStart, TepidStart, CheckpointStart]\n";
+      exit(1);
     }
 
     Smearing.set_Field(U);

Grid/qcd/hmc/HMC.h

@@ -95,7 +95,7 @@ private:
 
   typedef typename IntegratorType::Field Field;
   typedef std::vector< HmcObservable<Field> * > ObsListType;
-  
+
   //pass these from the resource manager
   GridSerialRNG &sRNG;   
   GridParallelRNG &pRNG; 

Grid/qcd/hmc/checkpointers/BaseCheckpointer.h

@@ -74,7 +74,7 @@ public:
       conf_file = os.str();
     }
   } 
-
+  virtual ~BaseHmcCheckpointer(){};
   void check_filename(const std::string &filename){
     std::ifstream f(filename.c_str());
     if(!f.good()){
@@ -82,7 +82,6 @@ public:
       abort();
     };
   }
-
   virtual void initialize(const CheckpointerParameters &Params) = 0;
 
   virtual void CheckpointRestore(int traj, typename Impl::Field &U,

Grid/qcd/hmc/checkpointers/ILDGCheckpointer.h

@@ -45,6 +45,7 @@ private:
 
 public:
   INHERIT_GIMPL_TYPES(Implementation);
+  typedef GaugeStatistics<Implementation> GaugeStats;
 
   ILDGHmcCheckpointer(const CheckpointerParameters &Params_) { initialize(Params_); }
 
@@ -78,7 +79,7 @@ public:
       BinaryIO::writeRNG(sRNG, pRNG, rng, 0,nersc_csum,scidac_csuma,scidac_csumb);
       IldgWriter _IldgWriter(grid->IsBoss());
       _IldgWriter.open(config);
-      _IldgWriter.writeConfiguration(U, traj, config, config);
+      _IldgWriter.writeConfiguration<GaugeStats>(U, traj, config, config);
       _IldgWriter.close();
 
       std::cout << GridLogMessage << "Written ILDG Configuration on " << config
@@ -105,7 +106,7 @@ public:
     FieldMetaData header;
     IldgReader _IldgReader;
     _IldgReader.open(config);
-    _IldgReader.readConfiguration(U,header);  // format from the header
+    _IldgReader.readConfiguration<GaugeStats>(U,header);  // format from the header
     _IldgReader.close();
 
     std::cout << GridLogMessage << "Read ILDG Configuration from " << config

Grid/qcd/hmc/checkpointers/NerscCheckpointer.h

@@ -43,7 +43,8 @@ private:
 
 public:
   INHERIT_GIMPL_TYPES(Gimpl);  // only for gauge configurations
-
+  typedef GaugeStatistics<Gimpl> GaugeStats;
+  
   NerscHmcCheckpointer(const CheckpointerParameters &Params_) { initialize(Params_); }
 
   void initialize(const CheckpointerParameters &Params_) {
@@ -60,7 +61,7 @@ public:
       int precision32 = 1;
       int tworow = 0;
       NerscIO::writeRNGState(sRNG, pRNG, rng);
-      NerscIO::writeConfiguration(U, config, tworow, precision32);
+      NerscIO::writeConfiguration<GaugeStats>(U, config, tworow, precision32);
     }
   };
 
@@ -74,7 +75,7 @@ public:
 
     FieldMetaData header;
     NerscIO::readRNGState(sRNG, pRNG, header, rng);
-    NerscIO::readConfiguration(U, header, config);
+    NerscIO::readConfiguration<GaugeStats>(U, header, config);
   };
 };
 

Grid/qcd/hmc/integrators/Integrator.h

@@ -313,6 +313,8 @@ public:
       std::cout << GridLogIntegrator << " times[" << level << "]= " << t_P[level] << " " << t_U << std::endl;
     }
 
+    FieldImplementation::Project(U);
+
     // and that we indeed got to the end of the trajectory
     assert(fabs(t_U - Params.trajL) < 1.0e-6);
 

Grid/qcd/modules/Modules.h

@@ -99,7 +99,7 @@ public:
   virtual Prod* getPtr() = 0;
 
   // add a getReference? 
-  
+  virtual ~HMCModuleBase(){};
   virtual void print_parameters(){};  // default to nothing
 };
 

Grid/qcd/spin/TwoSpinor.h

@@ -128,7 +128,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void s
 }
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void spProjTm (iVector<vtype,Nhs> &hspin,const iVector<vtype,Ns> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   hspin(0)=fspin(0)-fspin(2);
   hspin(1)=fspin(1)-fspin(3);
 }
@@ -138,40 +137,50 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void s
  *  0 0 -1  0
  *  0 0  0 -1
  */
-
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void spProj5p (iVector<vtype,Nhs> &hspin,const iVector<vtype,Ns> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   hspin(0)=fspin(0);
   hspin(1)=fspin(1);
 }
 
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void spProj5m (iVector<vtype,Nhs> &hspin,const iVector<vtype,Ns> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   hspin(0)=fspin(2);
   hspin(1)=fspin(3);
 }
   
-//  template<class vtype> accelerator_inline void fspProj5p (iVector<vtype,Ns> &rfspin,const iVector<vtype,Ns> &fspin)
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void spProj5p (iVector<vtype,Ns> &rfspin,const iVector<vtype,Ns> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   rfspin(0)=fspin(0);
   rfspin(1)=fspin(1);
   rfspin(2)=Zero();
   rfspin(3)=Zero();
 }
-//  template<class vtype> accelerator_inline void fspProj5m (iVector<vtype,Ns> &rfspin,const iVector<vtype,Ns> &fspin)
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void spProj5m (iVector<vtype,Ns> &rfspin,const iVector<vtype,Ns> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   rfspin(0)=Zero();
   rfspin(1)=Zero();
   rfspin(2)=fspin(2);
   rfspin(3)=fspin(3);
 }
 
+template<class vtype,int N,IfCoarsened<iVector<vtype,N> > = 0> accelerator_inline void spProj5p (iVector<vtype,N> &rfspin,const iVector<vtype,N> &fspin)
+{
+  const int hN = N>>1;
+  for(int s=0;s<hN;s++){
+    rfspin(s)=fspin(s);
+    rfspin(s+hN)=Zero();
+  }
+}
+template<class vtype,int N,IfCoarsened<iVector<vtype,N> > = 0> accelerator_inline void spProj5m (iVector<vtype,N> &rfspin,const iVector<vtype,N> &fspin)
+{
+  const int hN = N>>1;
+  for(int s=0;s<hN;s++){
+    rfspin(s)=Zero();
+    rfspin(s+hN)=fspin(s+hN);
+  }
+}
+
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 // Reconstruction routines to move back again to four spin
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -183,7 +192,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void s
  */
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void spReconXp (iVector<vtype,Ns> &fspin,const iVector<vtype,Nhs> &hspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   fspin(0)=hspin(0);
   fspin(1)=hspin(1);
   fspin(2)=timesMinusI(hspin(1));
@@ -191,7 +199,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void s
 }
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void spReconXm (iVector<vtype,Ns> &fspin,const iVector<vtype,Nhs> &hspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   fspin(0)=hspin(0);
   fspin(1)=hspin(1);
   fspin(2)=timesI(hspin(1));
@@ -199,7 +206,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void s
 }
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void accumReconXp (iVector<vtype,Ns> &fspin,const iVector<vtype,Nhs> &hspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   fspin(0)+=hspin(0);
   fspin(1)+=hspin(1);
   fspin(2)-=timesI(hspin(1));
@@ -207,7 +213,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void a
 }
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void accumReconXm (iVector<vtype,Ns> &fspin,const iVector<vtype,Nhs> &hspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   fspin(0)+=hspin(0);
   fspin(1)+=hspin(1);
   fspin(2)+=timesI(hspin(1));
@@ -221,7 +226,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void a
 
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void spReconYp (iVector<vtype,Ns> &fspin,const iVector<vtype,Nhs> &hspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   fspin(0)=hspin(0);
   fspin(1)=hspin(1);
   fspin(2)= hspin(1);
@@ -229,7 +233,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void s
 }
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void spReconYm (iVector<vtype,Ns> &fspin,const iVector<vtype,Nhs> &hspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   fspin(0)=hspin(0);
   fspin(1)=hspin(1);
   fspin(2)=-hspin(1);
@@ -237,7 +240,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void s
 }
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void accumReconYp (iVector<vtype,Ns> &fspin,const iVector<vtype,Nhs> &hspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   fspin(0)+=hspin(0);
   fspin(1)+=hspin(1);
   fspin(2)+=hspin(1);
@@ -245,7 +247,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void a
 }
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void accumReconYm (iVector<vtype,Ns> &fspin,const iVector<vtype,Nhs> &hspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   fspin(0)+=hspin(0);
   fspin(1)+=hspin(1);
   fspin(2)-=hspin(1);
@@ -260,7 +261,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void a
  */
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void spReconZp (iVector<vtype,Ns> &fspin,const iVector<vtype,Nhs> &hspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   fspin(0)=hspin(0);
   fspin(1)=hspin(1);
   fspin(2)=timesMinusI(hspin(0));
@@ -268,7 +268,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void s
 }
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void spReconZm (iVector<vtype,Ns> &fspin,const iVector<vtype,Nhs> &hspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   fspin(0)=hspin(0);
   fspin(1)=hspin(1);
   fspin(2)=     timesI(hspin(0));
@@ -276,7 +275,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void s
 }
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void accumReconZp (iVector<vtype,Ns> &fspin,const iVector<vtype,Nhs> &hspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   fspin(0)+=hspin(0);
   fspin(1)+=hspin(1);
   fspin(2)-=timesI(hspin(0));
@@ -284,7 +282,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void a
 }
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void accumReconZm (iVector<vtype,Ns> &fspin,const iVector<vtype,Nhs> &hspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   fspin(0)+=hspin(0);
   fspin(1)+=hspin(1);
   fspin(2)+=timesI(hspin(0));
@@ -298,7 +295,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void a
  */
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void spReconTp (iVector<vtype,Ns> &fspin,const iVector<vtype,Nhs> &hspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   fspin(0)=hspin(0);
   fspin(1)=hspin(1);
   fspin(2)=hspin(0);
@@ -306,7 +302,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void s
 }
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void spReconTm (iVector<vtype,Ns> &fspin,const iVector<vtype,Nhs> &hspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   fspin(0)=hspin(0);
   fspin(1)=hspin(1);
   fspin(2)=-hspin(0);
@@ -314,7 +309,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void s
 }
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void accumReconTp (iVector<vtype,Ns> &fspin,const iVector<vtype,Nhs> &hspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   fspin(0)+=hspin(0);
   fspin(1)+=hspin(1);
   fspin(2)+=hspin(0);
@@ -322,7 +316,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void a
 }
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void accumReconTm (iVector<vtype,Ns> &fspin,const iVector<vtype,Nhs> &hspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   fspin(0)+=hspin(0);
   fspin(1)+=hspin(1);
   fspin(2)-=hspin(0);
@@ -336,7 +329,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void a
  */
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void spRecon5p (iVector<vtype,Ns> &fspin,const iVector<vtype,Nhs> &hspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   fspin(0)=hspin(0)+hspin(0); // add is lower latency than mul
   fspin(1)=hspin(1)+hspin(1); // probably no measurable diffence though
   fspin(2)=Zero();
@@ -344,7 +336,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void s
 }
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void spRecon5m (iVector<vtype,Ns> &fspin,const iVector<vtype,Nhs> &hspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   fspin(0)=Zero();
   fspin(1)=Zero();
   fspin(2)=hspin(0)+hspin(0);
@@ -352,7 +343,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void s
 }
 template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void accumRecon5p (iVector<vtype,Ns> &fspin,const iVector<vtype,Nhs> &hspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,Ns>,SpinorIndex>::value,iVector<vtype,Ns> >::type *SFINAE;
   fspin(0)+=hspin(0)+hspin(0);
   fspin(1)+=hspin(1)+hspin(1);
 }
@@ -372,7 +362,6 @@ template<class vtype,IfSpinor<iVector<vtype,Ns> > = 0> accelerator_inline void a
 //////////
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void spProjXp (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     spProjXp(hspin._internal[i],fspin._internal[i]);
   }
@@ -426,26 +415,21 @@ template<class rtype,class vtype,int N> accelerator_inline void accumReconXp (iM
     }}
 }
 
-
-
 ////////
 // Xm
 ////////
 template<class rtype,class vtype> accelerator_inline void spProjXm (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   spProjXm(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void spProjXm (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     spProjXm(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void spProjXm (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       spProjXm(hspin._internal[i][j],fspin._internal[i][j]);
@@ -455,19 +439,16 @@ template<class rtype,class vtype,int N> accelerator_inline void spProjXm (iMatri
 
 template<class rtype,class vtype> accelerator_inline void spReconXm (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   spReconXm(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void spReconXm (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     spReconXm(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void spReconXm (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       spReconXm(hspin._internal[i][j],fspin._internal[i][j]);
@@ -476,45 +457,37 @@ template<class rtype,class vtype,int N> accelerator_inline void spReconXm (iMatr
 
 template<class rtype,class vtype> accelerator_inline void accumReconXm (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   accumReconXm(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void accumReconXm (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     accumReconXm(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void accumReconXm (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       accumReconXm(hspin._internal[i][j],fspin._internal[i][j]);
     }}
 }
 
-
-
 ////////
 // Yp
 ////////
 template<class rtype,class vtype> accelerator_inline void spProjYp (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   spProjYp(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void spProjYp (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     spProjYp(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void spProjYp (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       spProjYp(hspin._internal[i][j],fspin._internal[i][j]);
@@ -524,19 +497,16 @@ template<class rtype,class vtype,int N> accelerator_inline void spProjYp (iMatri
 
 template<class rtype,class vtype> accelerator_inline void spReconYp (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   spReconYp(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void spReconYp (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     spReconYp(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void spReconYp (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       spReconYp(hspin._internal[i][j],fspin._internal[i][j]);
@@ -545,66 +515,55 @@ template<class rtype,class vtype,int N> accelerator_inline void spReconYp (iMatr
 
 template<class rtype,class vtype> accelerator_inline void accumReconYp (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   accumReconYp(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void accumReconYp (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     accumReconYp(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void accumReconYp (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       accumReconYp(hspin._internal[i][j],fspin._internal[i][j]);
     }}
 }
 
-
 ////////
 // Ym
 ////////
 template<class rtype,class vtype> accelerator_inline void spProjYm (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   spProjYm(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void spProjYm (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     spProjYm(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void spProjYm (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       spProjYm(hspin._internal[i][j],fspin._internal[i][j]);
     }}
 }
 
-
 template<class rtype,class vtype> accelerator_inline void spReconYm (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   spReconYm(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void spReconYm (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,const iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     spReconYm(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void spReconYm (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       spReconYm(hspin._internal[i][j],fspin._internal[i][j]);
@@ -613,19 +572,16 @@ template<class rtype,class vtype,int N> accelerator_inline void spReconYm (iMatr
 
 template<class rtype,class vtype> accelerator_inline void accumReconYm (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   accumReconYm(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void accumReconYm (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     accumReconYm(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void accumReconYm (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       accumReconYm(hspin._internal[i][j],fspin._internal[i][j]);
@@ -638,66 +594,57 @@ template<class rtype,class vtype,int N> accelerator_inline void accumReconYm (iM
 ////////
 template<class rtype,class vtype> accelerator_inline void spProjZp (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   spProjZp(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void spProjZp (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     spProjZp(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void spProjZp (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       spProjZp(hspin._internal[i][j],fspin._internal[i][j]);
-    }}
+  }}
 }
 
 
 template<class rtype,class vtype> accelerator_inline void spReconZp (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   spReconZp(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void spReconZp (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     spReconZp(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void spReconZp (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       spReconZp(hspin._internal[i][j],fspin._internal[i][j]);
-    }}
+  }}
 }
 
 template<class rtype,class vtype> accelerator_inline void accumReconZp (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   accumReconZp(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void accumReconZp (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     accumReconZp(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void accumReconZp (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       accumReconZp(hspin._internal[i][j],fspin._internal[i][j]);
-    }}
+  }}
 }
 
 
@@ -706,62 +653,53 @@ template<class rtype,class vtype,int N> accelerator_inline void accumReconZp (iM
 ////////
 template<class rtype,class vtype> accelerator_inline void spProjZm (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   spProjZm(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void spProjZm (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     spProjZm(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void spProjZm (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       spProjZm(hspin._internal[i][j],fspin._internal[i][j]);
-    }}
+  }}
 }
 
 
 template<class rtype,class vtype> accelerator_inline void spReconZm (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   spReconZm(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void spReconZm (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     spReconZm(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void spReconZm (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       spReconZm(hspin._internal[i][j],fspin._internal[i][j]);
-    }}
+  }}
 }
 
 template<class rtype,class vtype> accelerator_inline void accumReconZm (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   accumReconZm(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void accumReconZm (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     accumReconZm(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void accumReconZm (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       accumReconZm(hspin._internal[i][j],fspin._internal[i][j]);
@@ -774,41 +712,35 @@ template<class rtype,class vtype,int N> accelerator_inline void accumReconZm (iM
 ////////
 template<class rtype,class vtype> accelerator_inline void spProjTp (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   spProjTp(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void spProjTp (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     spProjTp(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void spProjTp (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       spProjTp(hspin._internal[i][j],fspin._internal[i][j]);
-    }}
+  }}
 }
 
 
 template<class rtype,class vtype> accelerator_inline void spReconTp (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   spReconTp(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void spReconTp (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     spReconTp(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void spReconTp (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       spReconTp(hspin._internal[i][j],fspin._internal[i][j]);
@@ -817,44 +749,37 @@ template<class rtype,class vtype,int N> accelerator_inline void spReconTp (iMatr
 
 template<class rtype,class vtype> accelerator_inline void accumReconTp (iScalar<rtype> &hspin, iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   accumReconTp(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void accumReconTp (iVector<rtype,N> &hspin, const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     accumReconTp(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void accumReconTp (iMatrix<rtype,N> &hspin, const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       accumReconTp(hspin._internal[i][j],fspin._internal[i][j]);
     }}
 }
 
-
 ////////
 // Tm
 ////////
 template<class rtype,class vtype> accelerator_inline void spProjTm (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   spProjTm(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void spProjTm (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     spProjTm(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void spProjTm (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       spProjTm(hspin._internal[i][j],fspin._internal[i][j]);
@@ -864,19 +789,16 @@ template<class rtype,class vtype,int N> accelerator_inline void spProjTm (iMatri
 
 template<class rtype,class vtype> accelerator_inline void spReconTm (iScalar<rtype> &hspin, const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   spReconTm(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void spReconTm (iVector<rtype,N> &hspin, const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     spReconTm(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void spReconTm (iMatrix<rtype,N> &hspin, const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       spReconTm(hspin._internal[i][j],fspin._internal[i][j]);
@@ -885,44 +807,37 @@ template<class rtype,class vtype,int N> accelerator_inline void spReconTm (iMatr
 
 template<class rtype,class vtype> accelerator_inline void accumReconTm (iScalar<rtype> &hspin, const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   accumReconTm(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void accumReconTm (iVector<rtype,N> &hspin, const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     accumReconTm(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void accumReconTm (iMatrix<rtype,N> &hspin, const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       accumReconTm(hspin._internal[i][j],fspin._internal[i][j]);
     }}
 }
 
-
 ////////
 // 5p
 ////////
-template<class rtype,class vtype> accelerator_inline void spProj5p (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
+template<class rtype,class vtype,IfNotCoarsened<iScalar<vtype> > = 0> accelerator_inline void spProj5p (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   spProj5p(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void spProj5p (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     spProj5p(hspin._internal[i],fspin._internal[i]);
   }
 }
-template<class rtype,class vtype,int N> accelerator_inline void spProj5p (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
+template<class rtype,class vtype,int N,IfNotCoarsened<iScalar<vtype> > = 0> accelerator_inline void spProj5p (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       spProj5p(hspin._internal[i][j],fspin._internal[i][j]);
@@ -931,19 +846,16 @@ template<class rtype,class vtype,int N> accelerator_inline void spProj5p (iMatri
 
 template<class rtype,class vtype> accelerator_inline void spRecon5p (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   spRecon5p(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void spRecon5p (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     spRecon5p(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void spRecon5p (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       spRecon5p(hspin._internal[i][j],fspin._internal[i][j]);
@@ -952,19 +864,16 @@ template<class rtype,class vtype,int N> accelerator_inline void spRecon5p (iMatr
 
 template<class rtype,class vtype> accelerator_inline void accumRecon5p (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   accumRecon5p(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void accumRecon5p (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     accumRecon5p(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void accumRecon5p (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       accumRecon5p(hspin._internal[i][j],fspin._internal[i][j]);
@@ -972,24 +881,18 @@ template<class rtype,class vtype,int N> accelerator_inline void accumRecon5p (iM
 }
 
 // four spinor projectors for chiral proj
-//  template<class vtype> accelerator_inline void fspProj5p (iScalar<vtype> &hspin,const iScalar<vtype> &fspin)
-template<class vtype> accelerator_inline void spProj5p (iScalar<vtype> &hspin,const iScalar<vtype> &fspin)
+template<class vtype,IfNotCoarsened<iScalar<vtype> > = 0> accelerator_inline void spProj5p (iScalar<vtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   spProj5p(hspin._internal,fspin._internal);
 }
-//  template<class vtype,int N> accelerator_inline void fspProj5p (iVector<vtype,N> &hspin,iVector<vtype,N> &fspin)
-template<class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void spProj5p (iVector<vtype,N> &hspin,const iVector<vtype,N> &fspin)
+template<class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0,IfNotCoarsened<iScalar<vtype> > = 0> accelerator_inline void spProj5p (iVector<vtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     spProj5p(hspin._internal[i],fspin._internal[i]);
   }
 }
-//  template<class vtype,int N> accelerator_inline void fspProj5p (iMatrix<vtype,N> &hspin,iMatrix<vtype,N> &fspin)
-template<class vtype,int N> accelerator_inline void spProj5p (iMatrix<vtype,N> &hspin,const iMatrix<vtype,N> &fspin)
+template<class vtype,int N,IfNotCoarsened<iScalar<vtype> > = 0> accelerator_inline void spProj5p (iMatrix<vtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       spProj5p(hspin._internal[i][j],fspin._internal[i][j]);
@@ -1001,17 +904,17 @@ template<class vtype,int N> accelerator_inline void spProj5p (iMatrix<vtype,N> &
 // 5m
 ////////
 
-template<class rtype,class vtype> accelerator_inline void spProj5m (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
+template<class rtype,class vtype,IfNotCoarsened<iScalar<vtype> > = 0> accelerator_inline void spProj5m (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
   spProj5m(hspin._internal,fspin._internal);
 }
-template<class rtype,class vtype,int N,IfNotSpinor<iVector<rtype,N> > = 0> accelerator_inline void spProj5m (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
+template<class rtype,class vtype,int N,IfNotSpinor<iVector<rtype,N> > = 0,IfNotCoarsened<iScalar<vtype> > = 0> accelerator_inline void spProj5m (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
   for(int i=0;i<N;i++) {
     spProj5m(hspin._internal[i],fspin._internal[i]);
   }
 }
-template<class rtype,class vtype,int N> accelerator_inline void spProj5m (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
+template<class rtype,class vtype,int N,IfNotCoarsened<iScalar<vtype> > = 0> accelerator_inline void spProj5m (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
@@ -1021,40 +924,34 @@ template<class rtype,class vtype,int N> accelerator_inline void spProj5m (iMatri
 
 template<class rtype,class vtype> accelerator_inline void spRecon5m (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   spRecon5m(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void spRecon5m (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     spRecon5m(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void spRecon5m (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       spRecon5m(hspin._internal[i][j],fspin._internal[i][j]);
-    }}
+  }}
 }
 
 template<class rtype,class vtype> accelerator_inline void accumRecon5m (iScalar<rtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   accumRecon5m(hspin._internal,fspin._internal);
 }
 template<class rtype,class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void accumRecon5m (iVector<rtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     accumRecon5m(hspin._internal[i],fspin._internal[i]);
   }
 }
 template<class rtype,class vtype,int N> accelerator_inline void accumRecon5m (iMatrix<rtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       accumRecon5m(hspin._internal[i][j],fspin._internal[i][j]);
@@ -1063,24 +960,18 @@ template<class rtype,class vtype,int N> accelerator_inline void accumRecon5m (iM
 
 
 // four spinor projectors for chiral proj
-//  template<class vtype> accelerator_inline void fspProj5m (iScalar<vtype> &hspin,const iScalar<vtype> &fspin)
-template<class vtype> accelerator_inline void spProj5m (iScalar<vtype> &hspin,const iScalar<vtype> &fspin)
+template<class vtype,IfNotCoarsened<iScalar<vtype> > = 0> accelerator_inline void spProj5m (iScalar<vtype> &hspin,const iScalar<vtype> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iScalar<vtype>,SpinorIndex>::notvalue,iScalar<vtype> >::type *temp;
   spProj5m(hspin._internal,fspin._internal);
 }
-//  template<class vtype,int N> accelerator_inline void fspProj5m (iVector<vtype,N> &hspin,iVector<vtype,N> &fspin)
-template<class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0> accelerator_inline void spProj5m (iVector<vtype,N> &hspin,const iVector<vtype,N> &fspin)
+template<class vtype,int N,IfNotSpinor<iVector<vtype,N> > = 0,IfNotCoarsened<iScalar<vtype> > = 0> accelerator_inline void spProj5m (iVector<vtype,N> &hspin,const iVector<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iVector<vtype,N>,SpinorIndex>::notvalue,iVector<vtype,N> >::type *temp;
   for(int i=0;i<N;i++) {
     spProj5m(hspin._internal[i],fspin._internal[i]);
   }
 }
-//  template<class vtype,int N> accelerator_inline void fspProj5m (iMatrix<vtype,N> &hspin,iMatrix<vtype,N> &fspin)
-template<class vtype,int N> accelerator_inline void spProj5m (iMatrix<vtype,N> &hspin,const iMatrix<vtype,N> &fspin)
+template<class vtype,int N,IfNotCoarsened<iScalar<vtype> > = 0> accelerator_inline void spProj5m (iMatrix<vtype,N> &hspin,const iMatrix<vtype,N> &fspin)
 {
-  //typename std::enable_if<matchGridTensorIndex<iMatrix<vtype,N>,SpinorIndex>::notvalue,iMatrix<vtype,N> >::type *temp;
   for(int i=0;i<N;i++){ 
     for(int j=0;j<N;j++){
       spProj5m(hspin._internal[i][j],fspin._internal[i][j]);

Grid/qcd/utils/CovariantCshift.h

@@ -53,6 +53,24 @@ namespace PeriodicBC {
     return Cshift(tmp,mu,-1);// moves towards positive mu
   }
 
+  template<class gauge> Lattice<gauge>
+  CovShiftIdentityBackward(const Lattice<gauge> &Link, int mu) 
+  {
+    return Cshift(adj(Link), mu, -1);
+  }
+
+  template<class gauge> Lattice<gauge>
+  CovShiftIdentityForward(const Lattice<gauge> &Link, int mu)
+  {
+    return Link;
+  }
+
+  template<class gauge> Lattice<gauge>
+  ShiftStaple(const Lattice<gauge> &Link, int mu)
+  {
+    return Cshift(Link, mu, 1);
+  }
+  
   template<class gauge,class Expr,typename std::enable_if<is_lattice_expr<Expr>::value,void>::type * = nullptr>
     auto  CovShiftForward(const Lattice<gauge> &Link, 
 			  int mu,
@@ -70,6 +88,7 @@ namespace PeriodicBC {
     return CovShiftBackward(Link,mu,arg);
   }
 
+
 }
 
 
@@ -139,6 +158,38 @@ namespace ConjugateBC {
     //    std::cout<<"Gparity::CovCshiftBackward mu="<<mu<<std::endl;
     return Cshift(tmp,mu,-1);// moves towards positive mu
   }
+  template<class gauge> Lattice<gauge>
+  CovShiftIdentityBackward(const Lattice<gauge> &Link, int mu) {
+    GridBase *grid = Link.Grid();
+    int Lmu = grid->GlobalDimensions()[mu] - 1;
+
+    Lattice<iScalar<vInteger>> coor(grid);
+    LatticeCoordinate(coor, mu);
+
+    Lattice<gauge> tmp(grid);
+    tmp = adj(Link);
+    tmp = where(coor == Lmu, conjugate(tmp), tmp);
+    return Cshift(tmp, mu, -1); // moves towards positive mu
+  }
+  template<class gauge> Lattice<gauge>
+  CovShiftIdentityForward(const Lattice<gauge> &Link, int mu) {
+    return Link;
+  }
+
+  template<class gauge> Lattice<gauge>
+  ShiftStaple(const Lattice<gauge> &Link, int mu)
+  {
+    GridBase *grid = Link.Grid();
+    int Lmu = grid->GlobalDimensions()[mu] - 1;
+
+    Lattice<iScalar<vInteger>> coor(grid);
+    LatticeCoordinate(coor, mu);
+
+    Lattice<gauge> tmp(grid);
+    tmp = Cshift(Link, mu, 1);
+    tmp = where(coor == Lmu, conjugate(tmp), tmp);
+    return tmp;
+  }
 
   template<class gauge,class Expr,typename std::enable_if<is_lattice_expr<Expr>::value,void>::type * = nullptr>
     auto  CovShiftForward(const Lattice<gauge> &Link, 

Grid/qcd/utils/LinalgUtils.h

@@ -154,8 +154,8 @@ void axpby_ssp_pminus(Lattice<vobj> &z,Coeff a,const Lattice<vobj> &x,Coeff b,co
   accelerator_for(sss,nloop,vobj::Nsimd(),{
     uint64_t ss = sss*Ls;
     decltype(coalescedRead(y_v[ss+sp])) tmp;
-    spProj5m(tmp,y_v(ss+sp));
-    tmp = a*x_v(ss+s)+b*tmp;
+    spProj5m(tmp,y_v(ss+sp)); 
+   tmp = a*x_v(ss+s)+b*tmp;
     coalescedWrite(z_v[ss+s],tmp);
   });
 }
@@ -188,7 +188,6 @@ void G5R5(Lattice<vobj> &z,const Lattice<vobj> &x)
   z.Checkerboard() = x.Checkerboard();
   conformable(x,z);
   int Ls = grid->_rdimensions[0];
-  Gamma G5(Gamma::Algebra::Gamma5);
   autoView( x_v, x, AcceleratorRead);
   autoView( z_v, z, AcceleratorWrite);
   uint64_t nloop = grid->oSites()/Ls;
@@ -196,7 +195,13 @@ void G5R5(Lattice<vobj> &z,const Lattice<vobj> &x)
     uint64_t ss = sss*Ls;
     for(int s=0;s<Ls;s++){
       int sp = Ls-1-s;
-      coalescedWrite(z_v[ss+sp],G5*x_v(ss+s));
+      auto tmp = x_v(ss+s);
+      decltype(tmp) tmp_p;
+      decltype(tmp) tmp_m;
+      spProj5p(tmp_p,tmp);
+      spProj5m(tmp_m,tmp);
+      // Use of spProj5m, 5p captures the coarse space too
+      coalescedWrite(z_v[ss+sp],tmp_p - tmp_m);
     }
   });
 }
@@ -208,10 +213,20 @@ void G5C(Lattice<vobj> &z, const Lattice<vobj> &x)
   z.Checkerboard() = x.Checkerboard();
   conformable(x, z);
 
-  Gamma G5(Gamma::Algebra::Gamma5);
-  z = G5 * x;
+  autoView( x_v, x, AcceleratorRead);
+  autoView( z_v, z, AcceleratorWrite);
+  uint64_t nloop = grid->oSites();
+  accelerator_for(ss,nloop,vobj::Nsimd(),{
+    auto tmp = x_v(ss);
+    decltype(tmp) tmp_p;
+    decltype(tmp) tmp_m;
+    spProj5p(tmp_p,tmp);
+    spProj5m(tmp_m,tmp);
+    coalescedWrite(z_v[ss],tmp_p - tmp_m);
+  });
 }
 
+/*
 template<class CComplex, int nbasis>
 void G5C(Lattice<iVector<CComplex, nbasis>> &z, const Lattice<iVector<CComplex, nbasis>> &x)
 {
@@ -234,6 +249,7 @@ void G5C(Lattice<iVector<CComplex, nbasis>> &z, const Lattice<iVector<CComplex,
     }
   });
 }
+*/
 
 NAMESPACE_END(Grid);
 

Grid/qcd/utils/SUn.h

@@ -735,7 +735,6 @@ public:
     }
   }
 
-
   template <typename GaugeField>
   static void HotConfiguration(GridParallelRNG &pRNG, GaugeField &out) {
     typedef typename GaugeField::vector_type vector_type;
@@ -800,6 +799,88 @@ public:
   }
 };
 
+template<int N>
+LatticeComplexD Determinant(const Lattice<iScalar<iScalar<iMatrix<vComplexD, N> > > > &Umu)
+{
+  GridBase *grid=Umu.Grid();
+  auto lvol = grid->lSites();
+  LatticeComplexD ret(grid);
+
+  autoView(Umu_v,Umu,CpuRead);
+  autoView(ret_v,ret,CpuWrite);
+  thread_for(site,lvol,{
+    Eigen::MatrixXcd EigenU = Eigen::MatrixXcd::Zero(N,N);
+    Coordinate lcoor;
+    grid->LocalIndexToLocalCoor(site, lcoor);
+    iScalar<iScalar<iMatrix<ComplexD, N> > > Us;
+    peekLocalSite(Us, Umu_v, lcoor);
+    for(int i=0;i<N;i++){
+      for(int j=0;j<N;j++){
+	EigenU(i,j) = Us()()(i,j);
+      }}
+    ComplexD det = EigenU.determinant();
+    pokeLocalSite(det,ret_v,lcoor);
+  });
+  return ret;
+}
+template<int N>
+static void ProjectSUn(Lattice<iScalar<iScalar<iMatrix<vComplexD, N> > > > &Umu)
+{
+  Umu      = ProjectOnGroup(Umu);
+  auto det = Determinant(Umu);
+
+  det = conjugate(det);
+
+  for(int i=0;i<N;i++){
+    auto element = PeekIndex<ColourIndex>(Umu,N-1,i);
+    element = element * det;
+    PokeIndex<ColourIndex>(Umu,element,Nc-1,i);
+  }
+}
+template<int N>
+static void ProjectSUn(Lattice<iVector<iScalar<iMatrix<vComplexD, N> >,Nd> > &U)
+{
+  GridBase *grid=U.Grid();
+  // Reunitarise
+  for(int mu=0;mu<Nd;mu++){
+    auto Umu = PeekIndex<LorentzIndex>(U,mu);
+    Umu      = ProjectOnGroup(Umu);
+    ProjectSUn(Umu);
+    PokeIndex<LorentzIndex>(U,Umu,mu);
+  }
+}
+// Explicit specialisation for SU(3).
+// Explicit specialisation for SU(3).
+static void
+ProjectSU3 (Lattice<iScalar<iScalar<iMatrix<vComplexD, 3> > > > &Umu)
+{
+  GridBase *grid=Umu.Grid();
+  const int x=0;
+  const int y=1;
+  const int z=2;
+  // Reunitarise
+  Umu = ProjectOnGroup(Umu);
+  autoView(Umu_v,Umu,CpuWrite);
+  thread_for(ss,grid->oSites(),{
+      auto cm = Umu_v[ss];
+      cm()()(2,x) = adj(cm()()(0,y)*cm()()(1,z)-cm()()(0,z)*cm()()(1,y)); //x= yz-zy
+      cm()()(2,y) = adj(cm()()(0,z)*cm()()(1,x)-cm()()(0,x)*cm()()(1,z)); //y= zx-xz
+      cm()()(2,z) = adj(cm()()(0,x)*cm()()(1,y)-cm()()(0,y)*cm()()(1,x)); //z= xy-yx
+      Umu_v[ss]=cm;
+  });
+}
+static void ProjectSU3(Lattice<iVector<iScalar<iMatrix<vComplexD, 3> >,Nd> > &U)
+{
+  GridBase *grid=U.Grid();
+  // Reunitarise
+  for(int mu=0;mu<Nd;mu++){
+    auto Umu = PeekIndex<LorentzIndex>(U,mu);
+    Umu      = ProjectOnGroup(Umu);
+    ProjectSU3(Umu);
+    PokeIndex<LorentzIndex>(U,Umu,mu);
+  }
+}
+
 typedef SU<2> SU2;
 typedef SU<3> SU3;
 typedef SU<4> SU4;

Grid/simd/Fujitsu_A64FX_asm_double.h

@@ -1,779 +0,0 @@
-/*************************************************************************************
-
-    Grid physics library, www.github.com/paboyle/Grid
-
-    Source file: Fujitsu_A64FX_asm_double.h
-
-    Copyright (C) 2020
-
-Author: Nils Meyer <nils.meyer@ur.de>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License along
-    with this program; if not, write to the Free Software Foundation, Inc.,
-    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-    See the full license in the file "LICENSE" in the top level distribution directory
-*************************************************************************************/
-/*  END LEGAL */
-#define LOAD_CHIMU(base)               LOAD_CHIMU_INTERLEAVED_A64FXd(base)  
-#define PREFETCH_CHIMU_L1(A)           PREFETCH_CHIMU_L1_INTERNAL_A64FXd(A)  
-#define PREFETCH_GAUGE_L1(A)           PREFETCH_GAUGE_L1_INTERNAL_A64FXd(A)  
-#define PREFETCH_CHIMU_L2(A)           PREFETCH_CHIMU_L2_INTERNAL_A64FXd(A)  
-#define PREFETCH_GAUGE_L2(A)           PREFETCH_GAUGE_L2_INTERNAL_A64FXd(A)  
-#define PF_GAUGE(A)  
-#define PREFETCH_RESULT_L2_STORE(A)    PREFETCH_RESULT_L2_STORE_INTERNAL_A64FXd(A)  
-#define PREFETCH_RESULT_L1_STORE(A)    PREFETCH_RESULT_L1_STORE_INTERNAL_A64FXd(A)  
-#define PREFETCH1_CHIMU(A)             PREFETCH_CHIMU_L1(A)  
-#define PREFETCH_CHIMU(A)              PREFETCH_CHIMU_L1(A)  
-#define LOCK_GAUGE(A)  
-#define UNLOCK_GAUGE(A)  
-#define MASK_REGS                      DECLARATIONS_A64FXd  
-#define SAVE_RESULT(A,B)               RESULT_A64FXd(A); PREFETCH_RESULT_L2_STORE(B)  
-#define MULT_2SPIN_1(Dir)              MULT_2SPIN_1_A64FXd(Dir)  
-#define MULT_2SPIN_2                   MULT_2SPIN_2_A64FXd  
-#define LOAD_CHI(base)                 LOAD_CHI_A64FXd(base)  
-#define ADD_RESULT(base,basep)         LOAD_CHIMU(base); ADD_RESULT_INTERNAL_A64FXd; RESULT_A64FXd(base)  
-#define XP_PROJ                        XP_PROJ_A64FXd  
-#define YP_PROJ                        YP_PROJ_A64FXd  
-#define ZP_PROJ                        ZP_PROJ_A64FXd  
-#define TP_PROJ                        TP_PROJ_A64FXd  
-#define XM_PROJ                        XM_PROJ_A64FXd  
-#define YM_PROJ                        YM_PROJ_A64FXd  
-#define ZM_PROJ                        ZM_PROJ_A64FXd  
-#define TM_PROJ                        TM_PROJ_A64FXd  
-#define XP_RECON                       XP_RECON_A64FXd  
-#define XM_RECON                       XM_RECON_A64FXd  
-#define XM_RECON_ACCUM                 XM_RECON_ACCUM_A64FXd  
-#define YM_RECON_ACCUM                 YM_RECON_ACCUM_A64FXd  
-#define ZM_RECON_ACCUM                 ZM_RECON_ACCUM_A64FXd  
-#define TM_RECON_ACCUM                 TM_RECON_ACCUM_A64FXd  
-#define XP_RECON_ACCUM                 XP_RECON_ACCUM_A64FXd  
-#define YP_RECON_ACCUM                 YP_RECON_ACCUM_A64FXd  
-#define ZP_RECON_ACCUM                 ZP_RECON_ACCUM_A64FXd  
-#define TP_RECON_ACCUM                 TP_RECON_ACCUM_A64FXd  
-#define PERMUTE_DIR0                   0  
-#define PERMUTE_DIR1                   1  
-#define PERMUTE_DIR2                   2  
-#define PERMUTE_DIR3                   3  
-#define PERMUTE                        PERMUTE_A64FXd;  
-#define LOAD_TABLE(Dir)                if (Dir == 0) { LOAD_TABLE0; } else if (Dir == 1) { LOAD_TABLE1; } else if (Dir == 2) { LOAD_TABLE2; }  
-#define MAYBEPERM(Dir,perm)            if (Dir != 3) { if (perm) { PERMUTE; } }  
-// DECLARATIONS
-#define DECLARATIONS_A64FXd  \
-    const uint64_t lut[4][8] = { \
-        {4, 5, 6, 7, 0, 1, 2, 3}, \
-        {2, 3, 0, 1, 6, 7, 4, 5}, \
-        {1, 0, 3, 2, 5, 4, 7, 6}, \
-        {0, 1, 2, 4, 5, 6, 7, 8} };\
-asm ( \
-    "fmov z31.d , 0 \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// RESULT
-#define RESULT_A64FXd(base)  \
-{ \
-asm ( \
-    "str z0, [%[storeptr], -6, mul vl] \n\t" \
-    "str z1, [%[storeptr], -5, mul vl] \n\t" \
-    "str z2, [%[storeptr], -4, mul vl] \n\t" \
-    "str z3, [%[storeptr], -3, mul vl] \n\t" \
-    "str z4, [%[storeptr], -2, mul vl] \n\t" \
-    "str z5, [%[storeptr], -1, mul vl] \n\t" \
-    "str z6, [%[storeptr], 0, mul vl] \n\t" \
-    "str z7, [%[storeptr], 1, mul vl] \n\t" \
-    "str z8, [%[storeptr], 2, mul vl] \n\t" \
-    "str z9, [%[storeptr], 3, mul vl] \n\t" \
-    "str z10, [%[storeptr], 4, mul vl] \n\t" \
-    "str z11, [%[storeptr], 5, mul vl] \n\t" \
-    :  \
-    : [storeptr] "r" (base + 2 * 3 * 64) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// PREFETCH_CHIMU_L2 (prefetch to L2)
-#define PREFETCH_CHIMU_L2_INTERNAL_A64FXd(base)  \
-{ \
-asm ( \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 0, mul vl] \n\t" \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 4, mul vl] \n\t" \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 8, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (base) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// PREFETCH_CHIMU_L1 (prefetch to L1)
-#define PREFETCH_CHIMU_L1_INTERNAL_A64FXd(base)  \
-{ \
-asm ( \
-    "prfd PLDL1STRM, p5, [%[fetchptr], 0, mul vl] \n\t" \
-    "prfd PLDL1STRM, p5, [%[fetchptr], 4, mul vl] \n\t" \
-    "prfd PLDL1STRM, p5, [%[fetchptr], 8, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (base) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// PREFETCH_GAUGE_L2 (prefetch to L2)
-#define PREFETCH_GAUGE_L2_INTERNAL_A64FXd(A)  \
-{ \
-    const auto & ref(U[sUn](A)); uint64_t baseU = (uint64_t)&ref + 3 * 3 * 64; \
-asm ( \
-    "prfd PLDL2STRM, p5, [%[fetchptr], -4, mul vl] \n\t" \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 0, mul vl] \n\t" \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 4, mul vl] \n\t" \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 8, mul vl] \n\t" \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 12, mul vl] \n\t" \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 16, mul vl] \n\t" \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 20, mul vl] \n\t" \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 24, mul vl] \n\t" \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 28, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (baseU) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// PREFETCH_GAUGE_L1 (prefetch to L1)
-#define PREFETCH_GAUGE_L1_INTERNAL_A64FXd(A)  \
-{ \
-    const auto & ref(U[sU](A)); uint64_t baseU = (uint64_t)&ref; \
-asm ( \
-    "prfd PLDL1STRM, p5, [%[fetchptr], 0, mul vl] \n\t" \
-    "prfd PLDL1STRM, p5, [%[fetchptr], 4, mul vl] \n\t" \
-    "prfd PLDL1STRM, p5, [%[fetchptr], 8, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (baseU) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// LOAD_CHI
-#define LOAD_CHI_A64FXd(base)  \
-{ \
-asm ( \
-    "ldr z12, [%[fetchptr], 0, mul vl] \n\t" \
-    "ldr z13, [%[fetchptr], 1, mul vl] \n\t" \
-    "ldr z14, [%[fetchptr], 2, mul vl] \n\t" \
-    "ldr z15, [%[fetchptr], 3, mul vl] \n\t" \
-    "ldr z16, [%[fetchptr], 4, mul vl] \n\t" \
-    "ldr z17, [%[fetchptr], 5, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (base) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// LOAD_CHIMU
-#define LOAD_CHIMU_INTERLEAVED_A64FXd(base)  \
-{ \
-asm ( \
-    "ptrue p5.d \n\t" \
-    "ldr z12, [%[fetchptr], -6, mul vl] \n\t" \
-    "ldr z21, [%[fetchptr], 3, mul vl] \n\t" \
-    "ldr z15, [%[fetchptr], -3, mul vl] \n\t" \
-    "ldr z18, [%[fetchptr], 0, mul vl] \n\t" \
-    "ldr z13, [%[fetchptr], -5, mul vl] \n\t" \
-    "ldr z22, [%[fetchptr], 4, mul vl] \n\t" \
-    "ldr z16, [%[fetchptr], -2, mul vl] \n\t" \
-    "ldr z19, [%[fetchptr], 1, mul vl] \n\t" \
-    "ldr z14, [%[fetchptr], -4, mul vl] \n\t" \
-    "ldr z23, [%[fetchptr], 5, mul vl] \n\t" \
-    "ldr z17, [%[fetchptr], -1, mul vl] \n\t" \
-    "ldr z20, [%[fetchptr], 2, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (base + 2 * 3 * 64) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// LOAD_CHIMU_0213
-#define LOAD_CHIMU_0213_A64FXd  \
-{ \
-    const SiteSpinor & ref(in[offset]); \
-asm ( \
-    "ptrue p5.d \n\t" \
-    "ldr z12, [%[fetchptr], -6, mul vl] \n\t" \
-    "ldr z18, [%[fetchptr], 0, mul vl] \n\t" \
-    "ldr z13, [%[fetchptr], -5, mul vl] \n\t" \
-    "ldr z19, [%[fetchptr], 1, mul vl] \n\t" \
-    "ldr z14, [%[fetchptr], -4, mul vl] \n\t" \
-    "ldr z20, [%[fetchptr], 2, mul vl] \n\t" \
-    "ldr z15, [%[fetchptr], -3, mul vl] \n\t" \
-    "ldr z21, [%[fetchptr], 3, mul vl] \n\t" \
-    "ldr z16, [%[fetchptr], -2, mul vl] \n\t" \
-    "ldr z22, [%[fetchptr], 4, mul vl] \n\t" \
-    "ldr z17, [%[fetchptr], -1, mul vl] \n\t" \
-    "ldr z23, [%[fetchptr], 5, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (&ref[2][0]) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// LOAD_CHIMU_0312
-#define LOAD_CHIMU_0312_A64FXd  \
-{ \
-    const SiteSpinor & ref(in[offset]); \
-asm ( \
-    "ptrue p5.d \n\t" \
-    "ldr z12, [%[fetchptr], -6, mul vl] \n\t" \
-    "ldr z21, [%[fetchptr], 3, mul vl] \n\t" \
-    "ldr z13, [%[fetchptr], -5, mul vl] \n\t" \
-    "ldr z22, [%[fetchptr], 4, mul vl] \n\t" \
-    "ldr z14, [%[fetchptr], -4, mul vl] \n\t" \
-    "ldr z23, [%[fetchptr], 5, mul vl] \n\t" \
-    "ldr z15, [%[fetchptr], -3, mul vl] \n\t" \
-    "ldr z18, [%[fetchptr], 0, mul vl] \n\t" \
-    "ldr z16, [%[fetchptr], -2, mul vl] \n\t" \
-    "ldr z19, [%[fetchptr], 1, mul vl] \n\t" \
-    "ldr z17, [%[fetchptr], -1, mul vl] \n\t" \
-    "ldr z20, [%[fetchptr], 2, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (&ref[2][0]) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// LOAD_TABLE0
-#define LOAD_TABLE0  \
-asm ( \
-    "ldr z30, [%[tableptr], %[index], mul vl] \n\t" \
-    :  \
-    : [tableptr] "r" (&lut[0]),[index] "i" (0) \
-    : "memory","cc","p5","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// LOAD_TABLE1
-#define LOAD_TABLE1  \
-asm ( \
-    "ldr z30, [%[tableptr], %[index], mul vl] \n\t" \
-    :  \
-    : [tableptr] "r" (&lut[0]),[index] "i" (1) \
-    : "memory","cc","p5","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// LOAD_TABLE2
-#define LOAD_TABLE2  \
-asm ( \
-    "ldr z30, [%[tableptr], %[index], mul vl] \n\t" \
-    :  \
-    : [tableptr] "r" (&lut[0]),[index] "i" (2) \
-    : "memory","cc","p5","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// LOAD_TABLE3
-#define LOAD_TABLE3  \
-asm ( \
-    "ldr z30, [%[tableptr], %[index], mul vl] \n\t" \
-    :  \
-    : [tableptr] "r" (&lut[0]),[index] "i" (3) \
-    : "memory","cc","p5","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// PERMUTE
-#define PERMUTE_A64FXd  \
-asm ( \
-    "tbl z12.d, { z12.d }, z30.d \n\t"  \
-    "tbl z13.d, { z13.d }, z30.d \n\t"  \
-    "tbl z14.d, { z14.d }, z30.d \n\t"  \
-    "tbl z15.d, { z15.d }, z30.d \n\t"  \
-    "tbl z16.d, { z16.d }, z30.d \n\t"  \
-    "tbl z17.d, { z17.d }, z30.d \n\t"  \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// LOAD_GAUGE
-#define LOAD_GAUGE  \
-    const auto & ref(U[sU](A)); uint64_t baseU = (uint64_t)&ref; \
-{ \
-asm ( \
-    "ptrue p5.d \n\t" \
-    "ldr z24, [%[fetchptr], -6, mul vl] \n\t" \
-    "ldr z25, [%[fetchptr], -3, mul vl] \n\t" \
-    "ldr z26, [%[fetchptr], 0, mul vl] \n\t" \
-    "ldr z27, [%[fetchptr], -5, mul vl] \n\t" \
-    "ldr z28, [%[fetchptr], -2, mul vl] \n\t" \
-    "ldr z29, [%[fetchptr], 1, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (baseU + 2 * 3 * 64) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// MULT_2SPIN
-#define MULT_2SPIN_1_A64FXd(A)  \
-{ \
-    const auto & ref(U[sU](A)); uint64_t baseU = (uint64_t)&ref; \
-asm ( \
-    "ldr z24, [%[fetchptr], -6, mul vl] \n\t" \
-    "ldr z25, [%[fetchptr], -3, mul vl] \n\t" \
-    "ldr z26, [%[fetchptr], 0, mul vl] \n\t" \
-    "ldr z27, [%[fetchptr], -5, mul vl] \n\t" \
-    "ldr z28, [%[fetchptr], -2, mul vl] \n\t" \
-    "ldr z29, [%[fetchptr], 1, mul vl] \n\t" \
-    "movprfx z18.d, p5/m, z31.d \n\t" \
-    "fcmla z18.d, p5/m, z24.d, z12.d, 0 \n\t" \
-    "movprfx z21.d, p5/m, z31.d \n\t" \
-    "fcmla z21.d, p5/m, z24.d, z15.d, 0 \n\t" \
-    "movprfx z19.d, p5/m, z31.d \n\t" \
-    "fcmla z19.d, p5/m, z25.d, z12.d, 0 \n\t" \
-    "movprfx z22.d, p5/m, z31.d \n\t" \
-    "fcmla z22.d, p5/m, z25.d, z15.d, 0 \n\t" \
-    "movprfx z20.d, p5/m, z31.d \n\t" \
-    "fcmla z20.d, p5/m, z26.d, z12.d, 0 \n\t" \
-    "movprfx z23.d, p5/m, z31.d \n\t" \
-    "fcmla z23.d, p5/m, z26.d, z15.d, 0 \n\t" \
-    "fcmla z18.d, p5/m, z24.d, z12.d, 90 \n\t" \
-    "fcmla z21.d, p5/m, z24.d, z15.d, 90 \n\t" \
-    "fcmla z19.d, p5/m, z25.d, z12.d, 90 \n\t" \
-    "fcmla z22.d, p5/m, z25.d, z15.d, 90 \n\t" \
-    "fcmla z20.d, p5/m, z26.d, z12.d, 90 \n\t" \
-    "fcmla z23.d, p5/m, z26.d, z15.d, 90 \n\t" \
-    "ldr z24, [%[fetchptr], -4, mul vl] \n\t" \
-    "ldr z25, [%[fetchptr], -1, mul vl] \n\t" \
-    "ldr z26, [%[fetchptr], 2, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (baseU + 2 * 3 * 64) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// MULT_2SPIN_BACKEND
-#define MULT_2SPIN_2_A64FXd  \
-{ \
-asm ( \
-    "fcmla z18.d, p5/m, z27.d, z13.d, 0 \n\t" \
-    "fcmla z21.d, p5/m, z27.d, z16.d, 0 \n\t" \
-    "fcmla z19.d, p5/m, z28.d, z13.d, 0 \n\t" \
-    "fcmla z22.d, p5/m, z28.d, z16.d, 0 \n\t" \
-    "fcmla z20.d, p5/m, z29.d, z13.d, 0 \n\t" \
-    "fcmla z23.d, p5/m, z29.d, z16.d, 0 \n\t" \
-    "fcmla z18.d, p5/m, z27.d, z13.d, 90 \n\t" \
-    "fcmla z21.d, p5/m, z27.d, z16.d, 90 \n\t" \
-    "fcmla z19.d, p5/m, z28.d, z13.d, 90 \n\t" \
-    "fcmla z22.d, p5/m, z28.d, z16.d, 90 \n\t" \
-    "fcmla z20.d, p5/m, z29.d, z13.d, 90 \n\t" \
-    "fcmla z23.d, p5/m, z29.d, z16.d, 90 \n\t" \
-    "fcmla z18.d, p5/m, z24.d, z14.d, 0 \n\t" \
-    "fcmla z21.d, p5/m, z24.d, z17.d, 0 \n\t" \
-    "fcmla z19.d, p5/m, z25.d, z14.d, 0 \n\t" \
-    "fcmla z22.d, p5/m, z25.d, z17.d, 0 \n\t" \
-    "fcmla z20.d, p5/m, z26.d, z14.d, 0 \n\t" \
-    "fcmla z23.d, p5/m, z26.d, z17.d, 0 \n\t" \
-    "fcmla z18.d, p5/m, z24.d, z14.d, 90 \n\t" \
-    "fcmla z21.d, p5/m, z24.d, z17.d, 90 \n\t" \
-    "fcmla z19.d, p5/m, z25.d, z14.d, 90 \n\t" \
-    "fcmla z22.d, p5/m, z25.d, z17.d, 90 \n\t" \
-    "fcmla z20.d, p5/m, z26.d, z14.d, 90 \n\t" \
-    "fcmla z23.d, p5/m, z26.d, z17.d, 90 \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); \
-}
-// XP_PROJ
-#define XP_PROJ_A64FXd  \
-{ \
-asm ( \
-    "fcadd z12.d, p5/m, z12.d, z21.d, 90 \n\t" \
-    "fcadd z13.d, p5/m, z13.d, z22.d, 90 \n\t" \
-    "fcadd z14.d, p5/m, z14.d, z23.d, 90 \n\t" \
-    "fcadd z15.d, p5/m, z15.d, z18.d, 90 \n\t" \
-    "fcadd z16.d, p5/m, z16.d, z19.d, 90 \n\t" \
-    "fcadd z17.d, p5/m, z17.d, z20.d, 90 \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); \
-}
-// XP_RECON
-#define XP_RECON_A64FXd  \
-asm ( \
-    "movprfx z6.d, p5/m, z31.d \n\t" \
-    "fcadd z6.d, p5/m, z6.d, z21.d, 270 \n\t" \
-    "movprfx z7.d, p5/m, z31.d \n\t" \
-    "fcadd z7.d, p5/m, z7.d, z22.d, 270 \n\t" \
-    "movprfx z8.d, p5/m, z31.d \n\t" \
-    "fcadd z8.d, p5/m, z8.d, z23.d, 270 \n\t" \
-    "movprfx z9.d, p5/m, z31.d \n\t" \
-    "fcadd z9.d, p5/m, z9.d, z18.d, 270 \n\t" \
-    "movprfx z10.d, p5/m, z31.d \n\t" \
-    "fcadd z10.d, p5/m, z10.d, z19.d, 270 \n\t" \
-    "movprfx z11.d, p5/m, z31.d \n\t" \
-    "fcadd z11.d, p5/m, z11.d, z20.d, 270 \n\t" \
-    "mov z0.d, p5/m, z18.d \n\t" \
-    "mov z1.d, p5/m, z19.d \n\t" \
-    "mov z2.d, p5/m, z20.d \n\t" \
-    "mov z3.d, p5/m, z21.d \n\t" \
-    "mov z4.d, p5/m, z22.d \n\t" \
-    "mov z5.d, p5/m, z23.d \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// XP_RECON_ACCUM
-#define XP_RECON_ACCUM_A64FXd  \
-asm ( \
-    "fcadd z9.d, p5/m, z9.d, z18.d, 270 \n\t" \
-    "fadd z0.d, p5/m, z0.d, z18.d \n\t"  \
-    "fcadd z10.d, p5/m, z10.d, z19.d, 270 \n\t" \
-    "fadd z1.d, p5/m, z1.d, z19.d \n\t"  \
-    "fcadd z11.d, p5/m, z11.d, z20.d, 270 \n\t" \
-    "fadd z2.d, p5/m, z2.d, z20.d \n\t"  \
-    "fcadd z6.d, p5/m, z6.d, z21.d, 270 \n\t" \
-    "fadd z3.d, p5/m, z3.d, z21.d \n\t"  \
-    "fcadd z7.d, p5/m, z7.d, z22.d, 270 \n\t" \
-    "fadd z4.d, p5/m, z4.d, z22.d \n\t"  \
-    "fcadd z8.d, p5/m, z8.d, z23.d, 270 \n\t" \
-    "fadd z5.d, p5/m, z5.d, z23.d \n\t"  \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// YP_PROJ
-#define YP_PROJ_A64FXd  \
-{ \
-asm ( \
-    "fsub z12.d, p5/m, z12.d, z21.d \n\t" \
-    "fsub z13.d, p5/m, z13.d, z22.d \n\t" \
-    "fsub z14.d, p5/m, z14.d, z23.d \n\t" \
-    "fadd z15.d, p5/m, z15.d, z18.d \n\t"  \
-    "fadd z16.d, p5/m, z16.d, z19.d \n\t"  \
-    "fadd z17.d, p5/m, z17.d, z20.d \n\t"  \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); \
-}
-// ZP_PROJ
-#define ZP_PROJ_A64FXd  \
-{ \
-asm ( \
-    "fcadd z12.d, p5/m, z12.d, z18.d, 90 \n\t" \
-    "fcadd z13.d, p5/m, z13.d, z19.d, 90 \n\t" \
-    "fcadd z14.d, p5/m, z14.d, z20.d, 90 \n\t" \
-    "fcadd z15.d, p5/m, z15.d, z21.d, 270 \n\t" \
-    "fcadd z16.d, p5/m, z16.d, z22.d, 270 \n\t" \
-    "fcadd z17.d, p5/m, z17.d, z23.d, 270 \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); \
-}
-// TP_PROJ
-#define TP_PROJ_A64FXd  \
-{ \
-asm ( \
-    "fadd z12.d, p5/m, z12.d, z18.d \n\t"  \
-    "fadd z13.d, p5/m, z13.d, z19.d \n\t"  \
-    "fadd z14.d, p5/m, z14.d, z20.d \n\t"  \
-    "fadd z15.d, p5/m, z15.d, z21.d \n\t"  \
-    "fadd z16.d, p5/m, z16.d, z22.d \n\t"  \
-    "fadd z17.d, p5/m, z17.d, z23.d \n\t"  \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); \
-}
-// XM_PROJ
-#define XM_PROJ_A64FXd  \
-{ \
-asm ( \
-    "fcadd z12.d, p5/m, z12.d, z21.d, 270 \n\t" \
-    "fcadd z13.d, p5/m, z13.d, z22.d, 270 \n\t" \
-    "fcadd z14.d, p5/m, z14.d, z23.d, 270 \n\t" \
-    "fcadd z15.d, p5/m, z15.d, z18.d, 270 \n\t" \
-    "fcadd z16.d, p5/m, z16.d, z19.d, 270 \n\t" \
-    "fcadd z17.d, p5/m, z17.d, z20.d, 270 \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); \
-}
-// XM_RECON
-#define XM_RECON_A64FXd  \
-asm ( \
-    "movprfx z6.d, p5/m, z31.d \n\t" \
-    "fcadd z6.d, p5/m, z6.d, z21.d, 90 \n\t" \
-    "movprfx z7.d, p5/m, z31.d \n\t" \
-    "fcadd z7.d, p5/m, z7.d, z22.d, 90 \n\t" \
-    "movprfx z8.d, p5/m, z31.d \n\t" \
-    "fcadd z8.d, p5/m, z8.d, z23.d, 90 \n\t" \
-    "movprfx z9.d, p5/m, z31.d \n\t" \
-    "fcadd z9.d, p5/m, z9.d, z18.d, 90 \n\t" \
-    "movprfx z10.d, p5/m, z31.d \n\t" \
-    "fcadd z10.d, p5/m, z10.d, z19.d, 90 \n\t" \
-    "movprfx z11.d, p5/m, z31.d \n\t" \
-    "fcadd z11.d, p5/m, z11.d, z20.d, 90 \n\t" \
-    "mov z0.d, p5/m, z18.d \n\t" \
-    "mov z1.d, p5/m, z19.d \n\t" \
-    "mov z2.d, p5/m, z20.d \n\t" \
-    "mov z3.d, p5/m, z21.d \n\t" \
-    "mov z4.d, p5/m, z22.d \n\t" \
-    "mov z5.d, p5/m, z23.d \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// YM_PROJ
-#define YM_PROJ_A64FXd  \
-{ \
-asm ( \
-    "fadd z12.d, p5/m, z12.d, z21.d \n\t"  \
-    "fadd z13.d, p5/m, z13.d, z22.d \n\t"  \
-    "fadd z14.d, p5/m, z14.d, z23.d \n\t"  \
-    "fsub z15.d, p5/m, z15.d, z18.d \n\t" \
-    "fsub z16.d, p5/m, z16.d, z19.d \n\t" \
-    "fsub z17.d, p5/m, z17.d, z20.d \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); \
-}
-// ZM_PROJ
-#define ZM_PROJ_A64FXd  \
-{ \
-asm ( \
-    "fcadd z12.d, p5/m, z12.d, z18.d, 270 \n\t" \
-    "fcadd z13.d, p5/m, z13.d, z19.d, 270 \n\t" \
-    "fcadd z14.d, p5/m, z14.d, z20.d, 270 \n\t" \
-    "fcadd z15.d, p5/m, z15.d, z21.d, 90 \n\t" \
-    "fcadd z16.d, p5/m, z16.d, z22.d, 90 \n\t" \
-    "fcadd z17.d, p5/m, z17.d, z23.d, 90 \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); \
-}
-// TM_PROJ
-#define TM_PROJ_A64FXd  \
-{ \
-asm ( \
-    "ptrue p5.d \n\t" \
-    "fsub z12.d, p5/m, z12.d, z18.d \n\t" \
-    "fsub z13.d, p5/m, z13.d, z19.d \n\t" \
-    "fsub z14.d, p5/m, z14.d, z20.d \n\t" \
-    "fsub z15.d, p5/m, z15.d, z21.d \n\t" \
-    "fsub z16.d, p5/m, z16.d, z22.d \n\t" \
-    "fsub z17.d, p5/m, z17.d, z23.d \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); \
-}
-// XM_RECON_ACCUM
-#define XM_RECON_ACCUM_A64FXd  \
-asm ( \
-    "fcadd z9.d, p5/m, z9.d, z18.d, 90 \n\t" \
-    "fcadd z10.d, p5/m, z10.d, z19.d, 90 \n\t" \
-    "fcadd z11.d, p5/m, z11.d, z20.d, 90 \n\t" \
-    "fcadd z6.d, p5/m, z6.d, z21.d, 90 \n\t" \
-    "fcadd z7.d, p5/m, z7.d, z22.d, 90 \n\t" \
-    "fcadd z8.d, p5/m, z8.d, z23.d, 90 \n\t" \
-    "fadd z0.d, p5/m, z0.d, z18.d \n\t"  \
-    "fadd z1.d, p5/m, z1.d, z19.d \n\t"  \
-    "fadd z2.d, p5/m, z2.d, z20.d \n\t"  \
-    "fadd z3.d, p5/m, z3.d, z21.d \n\t"  \
-    "fadd z4.d, p5/m, z4.d, z22.d \n\t"  \
-    "fadd z5.d, p5/m, z5.d, z23.d \n\t"  \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// YP_RECON_ACCUM
-#define YP_RECON_ACCUM_A64FXd  \
-asm ( \
-    "fadd z0.d, p5/m, z0.d, z18.d \n\t"  \
-    "fsub z9.d, p5/m, z9.d, z18.d \n\t" \
-    "fadd z1.d, p5/m, z1.d, z19.d \n\t"  \
-    "fsub z10.d, p5/m, z10.d, z19.d \n\t" \
-    "fadd z2.d, p5/m, z2.d, z20.d \n\t"  \
-    "fsub z11.d, p5/m, z11.d, z20.d \n\t" \
-    "fadd z3.d, p5/m, z3.d, z21.d \n\t"  \
-    "fadd z6.d, p5/m, z6.d, z21.d \n\t"  \
-    "fadd z4.d, p5/m, z4.d, z22.d \n\t"  \
-    "fadd z7.d, p5/m, z7.d, z22.d \n\t"  \
-    "fadd z5.d, p5/m, z5.d, z23.d \n\t"  \
-    "fadd z8.d, p5/m, z8.d, z23.d \n\t"  \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// YM_RECON_ACCUM
-#define YM_RECON_ACCUM_A64FXd  \
-asm ( \
-    "fadd z0.d, p5/m, z0.d, z18.d \n\t"  \
-    "fadd z9.d, p5/m, z9.d, z18.d \n\t"  \
-    "fadd z1.d, p5/m, z1.d, z19.d \n\t"  \
-    "fadd z10.d, p5/m, z10.d, z19.d \n\t"  \
-    "fadd z2.d, p5/m, z2.d, z20.d \n\t"  \
-    "fadd z11.d, p5/m, z11.d, z20.d \n\t"  \
-    "fadd z3.d, p5/m, z3.d, z21.d \n\t"  \
-    "fsub z6.d, p5/m, z6.d, z21.d \n\t" \
-    "fadd z4.d, p5/m, z4.d, z22.d \n\t"  \
-    "fsub z7.d, p5/m, z7.d, z22.d \n\t" \
-    "fadd z5.d, p5/m, z5.d, z23.d \n\t"  \
-    "fsub z8.d, p5/m, z8.d, z23.d \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// ZP_RECON_ACCUM
-#define ZP_RECON_ACCUM_A64FXd  \
-asm ( \
-    "fcadd z6.d, p5/m, z6.d, z18.d, 270 \n\t" \
-    "fadd z0.d, p5/m, z0.d, z18.d \n\t"  \
-    "fcadd z7.d, p5/m, z7.d, z19.d, 270 \n\t" \
-    "fadd z1.d, p5/m, z1.d, z19.d \n\t"  \
-    "fcadd z8.d, p5/m, z8.d, z20.d, 270 \n\t" \
-    "fadd z2.d, p5/m, z2.d, z20.d \n\t"  \
-    "fcadd z9.d, p5/m, z9.d, z21.d, 90 \n\t" \
-    "fadd z3.d, p5/m, z3.d, z21.d \n\t"  \
-    "fcadd z10.d, p5/m, z10.d, z22.d, 90 \n\t" \
-    "fadd z4.d, p5/m, z4.d, z22.d \n\t"  \
-    "fcadd z11.d, p5/m, z11.d, z23.d, 90 \n\t" \
-    "fadd z5.d, p5/m, z5.d, z23.d \n\t"  \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// ZM_RECON_ACCUM
-#define ZM_RECON_ACCUM_A64FXd  \
-asm ( \
-    "fcadd z6.d, p5/m, z6.d, z18.d, 90 \n\t" \
-    "fadd z0.d, p5/m, z0.d, z18.d \n\t"  \
-    "fcadd z7.d, p5/m, z7.d, z19.d, 90 \n\t" \
-    "fadd z1.d, p5/m, z1.d, z19.d \n\t"  \
-    "fcadd z8.d, p5/m, z8.d, z20.d, 90 \n\t" \
-    "fadd z2.d, p5/m, z2.d, z20.d \n\t"  \
-    "fcadd z9.d, p5/m, z9.d, z21.d, 270 \n\t" \
-    "fadd z3.d, p5/m, z3.d, z21.d \n\t"  \
-    "fcadd z10.d, p5/m, z10.d, z22.d, 270 \n\t" \
-    "fadd z4.d, p5/m, z4.d, z22.d \n\t"  \
-    "fcadd z11.d, p5/m, z11.d, z23.d, 270 \n\t" \
-    "fadd z5.d, p5/m, z5.d, z23.d \n\t"  \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// TP_RECON_ACCUM
-#define TP_RECON_ACCUM_A64FXd  \
-asm ( \
-    "fadd z0.d, p5/m, z0.d, z18.d \n\t"  \
-    "fadd z6.d, p5/m, z6.d, z18.d \n\t"  \
-    "fadd z1.d, p5/m, z1.d, z19.d \n\t"  \
-    "fadd z7.d, p5/m, z7.d, z19.d \n\t"  \
-    "fadd z2.d, p5/m, z2.d, z20.d \n\t"  \
-    "fadd z8.d, p5/m, z8.d, z20.d \n\t"  \
-    "fadd z3.d, p5/m, z3.d, z21.d \n\t"  \
-    "fadd z9.d, p5/m, z9.d, z21.d \n\t"  \
-    "fadd z4.d, p5/m, z4.d, z22.d \n\t"  \
-    "fadd z10.d, p5/m, z10.d, z22.d \n\t"  \
-    "fadd z5.d, p5/m, z5.d, z23.d \n\t"  \
-    "fadd z11.d, p5/m, z11.d, z23.d \n\t"  \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// TM_RECON_ACCUM
-#define TM_RECON_ACCUM_A64FXd  \
-asm ( \
-    "fadd z0.d, p5/m, z0.d, z18.d \n\t"  \
-    "fsub z6.d, p5/m, z6.d, z18.d \n\t" \
-    "fadd z1.d, p5/m, z1.d, z19.d \n\t"  \
-    "fsub z7.d, p5/m, z7.d, z19.d \n\t" \
-    "fadd z2.d, p5/m, z2.d, z20.d \n\t"  \
-    "fsub z8.d, p5/m, z8.d, z20.d \n\t" \
-    "fadd z3.d, p5/m, z3.d, z21.d \n\t"  \
-    "fsub z9.d, p5/m, z9.d, z21.d \n\t" \
-    "fadd z4.d, p5/m, z4.d, z22.d \n\t"  \
-    "fsub z10.d, p5/m, z10.d, z22.d \n\t" \
-    "fadd z5.d, p5/m, z5.d, z23.d \n\t"  \
-    "fsub z11.d, p5/m, z11.d, z23.d \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// ZERO_PSI
-#define ZERO_PSI_A64FXd  \
-asm ( \
-    "ptrue p5.d \n\t" \
-    "fmov z0.d , 0 \n\t" \
-    "fmov z1.d , 0 \n\t" \
-    "fmov z2.d , 0 \n\t" \
-    "fmov z3.d , 0 \n\t" \
-    "fmov z4.d , 0 \n\t" \
-    "fmov z5.d , 0 \n\t" \
-    "fmov z6.d , 0 \n\t" \
-    "fmov z7.d , 0 \n\t" \
-    "fmov z8.d , 0 \n\t" \
-    "fmov z9.d , 0 \n\t" \
-    "fmov z10.d , 0 \n\t" \
-    "fmov z11.d , 0 \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// PREFETCH_RESULT_L2_STORE (prefetch store to L2)
-#define PREFETCH_RESULT_L2_STORE_INTERNAL_A64FXd(base)  \
-{ \
-asm ( \
-    "prfd PSTL2STRM, p5, [%[fetchptr], 0, mul vl] \n\t" \
-    "prfd PSTL2STRM, p5, [%[fetchptr], 4, mul vl] \n\t" \
-    "prfd PSTL2STRM, p5, [%[fetchptr], 8, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (base) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// PREFETCH_RESULT_L1_STORE (prefetch store to L1)
-#define PREFETCH_RESULT_L1_STORE_INTERNAL_A64FXd(base)  \
-{ \
-asm ( \
-    "prfd PSTL1STRM, p5, [%[fetchptr], 0, mul vl] \n\t" \
-    "prfd PSTL1STRM, p5, [%[fetchptr], 4, mul vl] \n\t" \
-    "prfd PSTL1STRM, p5, [%[fetchptr], 8, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (base) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// ADD_RESULT_INTERNAL
-#define ADD_RESULT_INTERNAL_A64FXd  \
-asm ( \
-    "fadd z0.d, p5/m, z0.d, z12.d \n\t"  \
-    "fadd z1.d, p5/m, z1.d, z13.d \n\t"  \
-    "fadd z2.d, p5/m, z2.d, z14.d \n\t"  \
-    "fadd z3.d, p5/m, z3.d, z15.d \n\t"  \
-    "fadd z4.d, p5/m, z4.d, z16.d \n\t"  \
-    "fadd z5.d, p5/m, z5.d, z17.d \n\t"  \
-    "fadd z6.d, p5/m, z6.d, z18.d \n\t"  \
-    "fadd z7.d, p5/m, z7.d, z19.d \n\t"  \
-    "fadd z8.d, p5/m, z8.d, z20.d \n\t"  \
-    "fadd z9.d, p5/m, z9.d, z21.d \n\t"  \
-    "fadd z10.d, p5/m, z10.d, z22.d \n\t"  \
-    "fadd z11.d, p5/m, z11.d, z23.d \n\t"  \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-

Grid/simd/Fujitsu_A64FX_asm_single.h

@@ -1,779 +0,0 @@
-/*************************************************************************************
-
-    Grid physics library, www.github.com/paboyle/Grid
-
-    Source file: Fujitsu_A64FX_asm_single.h
-
-    Copyright (C) 2020
-
-Author: Nils Meyer <nils.meyer@ur.de>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License along
-    with this program; if not, write to the Free Software Foundation, Inc.,
-    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-    See the full license in the file "LICENSE" in the top level distribution directory
-*************************************************************************************/
-/*  END LEGAL */
-#define LOAD_CHIMU(base)               LOAD_CHIMU_INTERLEAVED_A64FXf(base)  
-#define PREFETCH_CHIMU_L1(A)           PREFETCH_CHIMU_L1_INTERNAL_A64FXf(A)  
-#define PREFETCH_GAUGE_L1(A)           PREFETCH_GAUGE_L1_INTERNAL_A64FXf(A)  
-#define PREFETCH_CHIMU_L2(A)           PREFETCH_CHIMU_L2_INTERNAL_A64FXf(A)  
-#define PREFETCH_GAUGE_L2(A)           PREFETCH_GAUGE_L2_INTERNAL_A64FXf(A)  
-#define PF_GAUGE(A)  
-#define PREFETCH_RESULT_L2_STORE(A)    PREFETCH_RESULT_L2_STORE_INTERNAL_A64FXf(A)  
-#define PREFETCH_RESULT_L1_STORE(A)    PREFETCH_RESULT_L1_STORE_INTERNAL_A64FXf(A)  
-#define PREFETCH1_CHIMU(A)             PREFETCH_CHIMU_L1(A)  
-#define PREFETCH_CHIMU(A)              PREFETCH_CHIMU_L1(A)  
-#define LOCK_GAUGE(A)  
-#define UNLOCK_GAUGE(A)  
-#define MASK_REGS                      DECLARATIONS_A64FXf  
-#define SAVE_RESULT(A,B)               RESULT_A64FXf(A); PREFETCH_RESULT_L2_STORE(B)  
-#define MULT_2SPIN_1(Dir)              MULT_2SPIN_1_A64FXf(Dir)  
-#define MULT_2SPIN_2                   MULT_2SPIN_2_A64FXf  
-#define LOAD_CHI(base)                 LOAD_CHI_A64FXf(base)  
-#define ADD_RESULT(base,basep)         LOAD_CHIMU(base); ADD_RESULT_INTERNAL_A64FXf; RESULT_A64FXf(base)  
-#define XP_PROJ                        XP_PROJ_A64FXf  
-#define YP_PROJ                        YP_PROJ_A64FXf  
-#define ZP_PROJ                        ZP_PROJ_A64FXf  
-#define TP_PROJ                        TP_PROJ_A64FXf  
-#define XM_PROJ                        XM_PROJ_A64FXf  
-#define YM_PROJ                        YM_PROJ_A64FXf  
-#define ZM_PROJ                        ZM_PROJ_A64FXf  
-#define TM_PROJ                        TM_PROJ_A64FXf  
-#define XP_RECON                       XP_RECON_A64FXf  
-#define XM_RECON                       XM_RECON_A64FXf  
-#define XM_RECON_ACCUM                 XM_RECON_ACCUM_A64FXf  
-#define YM_RECON_ACCUM                 YM_RECON_ACCUM_A64FXf  
-#define ZM_RECON_ACCUM                 ZM_RECON_ACCUM_A64FXf  
-#define TM_RECON_ACCUM                 TM_RECON_ACCUM_A64FXf  
-#define XP_RECON_ACCUM                 XP_RECON_ACCUM_A64FXf  
-#define YP_RECON_ACCUM                 YP_RECON_ACCUM_A64FXf  
-#define ZP_RECON_ACCUM                 ZP_RECON_ACCUM_A64FXf  
-#define TP_RECON_ACCUM                 TP_RECON_ACCUM_A64FXf  
-#define PERMUTE_DIR0                   0  
-#define PERMUTE_DIR1                   1  
-#define PERMUTE_DIR2                   2  
-#define PERMUTE_DIR3                   3  
-#define PERMUTE                        PERMUTE_A64FXf;  
-#define LOAD_TABLE(Dir)                if (Dir == 0) { LOAD_TABLE0; } else if (Dir == 1) { LOAD_TABLE1 } else if (Dir == 2) { LOAD_TABLE2; } else if (Dir == 3) { LOAD_TABLE3; }  
-#define MAYBEPERM(A,perm)              if (perm) { PERMUTE; }  
-// DECLARATIONS
-#define DECLARATIONS_A64FXf  \
-    const uint32_t lut[4][16] = { \
-        {8, 9, 10, 11, 12, 13, 14, 15, 0, 1, 2, 3, 4, 5, 6, 7}, \
-        {4, 5, 6, 7, 0, 1, 2, 3, 12, 13, 14, 15, 8, 9, 10, 11}, \
-        {2, 3, 0, 1, 6, 7, 4, 5, 10, 11, 8, 9, 14, 15, 12, 13}, \
-        {1, 0, 3, 2, 5, 4, 7, 6, 9, 8, 11, 10, 13, 12, 15, 14} }; \
-asm ( \
-    "fmov z31.s , 0 \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// RESULT
-#define RESULT_A64FXf(base)  \
-{ \
-asm ( \
-    "str z0, [%[storeptr], -6, mul vl] \n\t" \
-    "str z1, [%[storeptr], -5, mul vl] \n\t" \
-    "str z2, [%[storeptr], -4, mul vl] \n\t" \
-    "str z3, [%[storeptr], -3, mul vl] \n\t" \
-    "str z4, [%[storeptr], -2, mul vl] \n\t" \
-    "str z5, [%[storeptr], -1, mul vl] \n\t" \
-    "str z6, [%[storeptr], 0, mul vl] \n\t" \
-    "str z7, [%[storeptr], 1, mul vl] \n\t" \
-    "str z8, [%[storeptr], 2, mul vl] \n\t" \
-    "str z9, [%[storeptr], 3, mul vl] \n\t" \
-    "str z10, [%[storeptr], 4, mul vl] \n\t" \
-    "str z11, [%[storeptr], 5, mul vl] \n\t" \
-    :  \
-    : [storeptr] "r" (base + 2 * 3 * 64) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// PREFETCH_CHIMU_L2 (prefetch to L2)
-#define PREFETCH_CHIMU_L2_INTERNAL_A64FXf(base)  \
-{ \
-asm ( \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 0, mul vl] \n\t" \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 4, mul vl] \n\t" \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 8, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (base) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// PREFETCH_CHIMU_L1 (prefetch to L1)
-#define PREFETCH_CHIMU_L1_INTERNAL_A64FXf(base)  \
-{ \
-asm ( \
-    "prfd PLDL1STRM, p5, [%[fetchptr], 0, mul vl] \n\t" \
-    "prfd PLDL1STRM, p5, [%[fetchptr], 4, mul vl] \n\t" \
-    "prfd PLDL1STRM, p5, [%[fetchptr], 8, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (base) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// PREFETCH_GAUGE_L2 (prefetch to L2)
-#define PREFETCH_GAUGE_L2_INTERNAL_A64FXf(A)  \
-{ \
-    const auto & ref(U[sUn](A)); uint64_t baseU = (uint64_t)&ref + 3 * 3 * 64; \
-asm ( \
-    "prfd PLDL2STRM, p5, [%[fetchptr], -4, mul vl] \n\t" \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 0, mul vl] \n\t" \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 4, mul vl] \n\t" \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 8, mul vl] \n\t" \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 12, mul vl] \n\t" \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 16, mul vl] \n\t" \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 20, mul vl] \n\t" \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 24, mul vl] \n\t" \
-    "prfd PLDL2STRM, p5, [%[fetchptr], 28, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (baseU) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// PREFETCH_GAUGE_L1 (prefetch to L1)
-#define PREFETCH_GAUGE_L1_INTERNAL_A64FXf(A)  \
-{ \
-    const auto & ref(U[sU](A)); uint64_t baseU = (uint64_t)&ref; \
-asm ( \
-    "prfd PLDL1STRM, p5, [%[fetchptr], 0, mul vl] \n\t" \
-    "prfd PLDL1STRM, p5, [%[fetchptr], 4, mul vl] \n\t" \
-    "prfd PLDL1STRM, p5, [%[fetchptr], 8, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (baseU) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// LOAD_CHI
-#define LOAD_CHI_A64FXf(base)  \
-{ \
-asm ( \
-    "ldr z12, [%[fetchptr], 0, mul vl] \n\t" \
-    "ldr z13, [%[fetchptr], 1, mul vl] \n\t" \
-    "ldr z14, [%[fetchptr], 2, mul vl] \n\t" \
-    "ldr z15, [%[fetchptr], 3, mul vl] \n\t" \
-    "ldr z16, [%[fetchptr], 4, mul vl] \n\t" \
-    "ldr z17, [%[fetchptr], 5, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (base) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// LOAD_CHIMU
-#define LOAD_CHIMU_INTERLEAVED_A64FXf(base)  \
-{ \
-asm ( \
-    "ptrue p5.s \n\t" \
-    "ldr z12, [%[fetchptr], -6, mul vl] \n\t" \
-    "ldr z21, [%[fetchptr], 3, mul vl] \n\t" \
-    "ldr z15, [%[fetchptr], -3, mul vl] \n\t" \
-    "ldr z18, [%[fetchptr], 0, mul vl] \n\t" \
-    "ldr z13, [%[fetchptr], -5, mul vl] \n\t" \
-    "ldr z22, [%[fetchptr], 4, mul vl] \n\t" \
-    "ldr z16, [%[fetchptr], -2, mul vl] \n\t" \
-    "ldr z19, [%[fetchptr], 1, mul vl] \n\t" \
-    "ldr z14, [%[fetchptr], -4, mul vl] \n\t" \
-    "ldr z23, [%[fetchptr], 5, mul vl] \n\t" \
-    "ldr z17, [%[fetchptr], -1, mul vl] \n\t" \
-    "ldr z20, [%[fetchptr], 2, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (base + 2 * 3 * 64) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// LOAD_CHIMU_0213
-#define LOAD_CHIMU_0213_A64FXf  \
-{ \
-    const SiteSpinor & ref(in[offset]); \
-asm ( \
-    "ptrue p5.s \n\t" \
-    "ldr z12, [%[fetchptr], -6, mul vl] \n\t" \
-    "ldr z18, [%[fetchptr], 0, mul vl] \n\t" \
-    "ldr z13, [%[fetchptr], -5, mul vl] \n\t" \
-    "ldr z19, [%[fetchptr], 1, mul vl] \n\t" \
-    "ldr z14, [%[fetchptr], -4, mul vl] \n\t" \
-    "ldr z20, [%[fetchptr], 2, mul vl] \n\t" \
-    "ldr z15, [%[fetchptr], -3, mul vl] \n\t" \
-    "ldr z21, [%[fetchptr], 3, mul vl] \n\t" \
-    "ldr z16, [%[fetchptr], -2, mul vl] \n\t" \
-    "ldr z22, [%[fetchptr], 4, mul vl] \n\t" \
-    "ldr z17, [%[fetchptr], -1, mul vl] \n\t" \
-    "ldr z23, [%[fetchptr], 5, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (&ref[2][0]) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// LOAD_CHIMU_0312
-#define LOAD_CHIMU_0312_A64FXf  \
-{ \
-    const SiteSpinor & ref(in[offset]); \
-asm ( \
-    "ptrue p5.s \n\t" \
-    "ldr z12, [%[fetchptr], -6, mul vl] \n\t" \
-    "ldr z21, [%[fetchptr], 3, mul vl] \n\t" \
-    "ldr z13, [%[fetchptr], -5, mul vl] \n\t" \
-    "ldr z22, [%[fetchptr], 4, mul vl] \n\t" \
-    "ldr z14, [%[fetchptr], -4, mul vl] \n\t" \
-    "ldr z23, [%[fetchptr], 5, mul vl] \n\t" \
-    "ldr z15, [%[fetchptr], -3, mul vl] \n\t" \
-    "ldr z18, [%[fetchptr], 0, mul vl] \n\t" \
-    "ldr z16, [%[fetchptr], -2, mul vl] \n\t" \
-    "ldr z19, [%[fetchptr], 1, mul vl] \n\t" \
-    "ldr z17, [%[fetchptr], -1, mul vl] \n\t" \
-    "ldr z20, [%[fetchptr], 2, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (&ref[2][0]) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// LOAD_TABLE0
-#define LOAD_TABLE0  \
-asm ( \
-    "ldr z30, [%[tableptr], %[index], mul vl] \n\t" \
-    :  \
-    : [tableptr] "r" (&lut[0]),[index] "i" (0) \
-    : "memory","cc","p5","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// LOAD_TABLE1
-#define LOAD_TABLE1  \
-asm ( \
-    "ldr z30, [%[tableptr], %[index], mul vl] \n\t" \
-    :  \
-    : [tableptr] "r" (&lut[0]),[index] "i" (1) \
-    : "memory","cc","p5","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// LOAD_TABLE2
-#define LOAD_TABLE2  \
-asm ( \
-    "ldr z30, [%[tableptr], %[index], mul vl] \n\t" \
-    :  \
-    : [tableptr] "r" (&lut[0]),[index] "i" (2) \
-    : "memory","cc","p5","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// LOAD_TABLE3
-#define LOAD_TABLE3  \
-asm ( \
-    "ldr z30, [%[tableptr], %[index], mul vl] \n\t" \
-    :  \
-    : [tableptr] "r" (&lut[0]),[index] "i" (3) \
-    : "memory","cc","p5","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// PERMUTE
-#define PERMUTE_A64FXf  \
-asm ( \
-    "tbl z12.s, { z12.s }, z30.s \n\t"  \
-    "tbl z13.s, { z13.s }, z30.s \n\t"  \
-    "tbl z14.s, { z14.s }, z30.s \n\t"  \
-    "tbl z15.s, { z15.s }, z30.s \n\t"  \
-    "tbl z16.s, { z16.s }, z30.s \n\t"  \
-    "tbl z17.s, { z17.s }, z30.s \n\t"  \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// LOAD_GAUGE
-#define LOAD_GAUGE  \
-    const auto & ref(U[sU](A)); uint64_t baseU = (uint64_t)&ref; \
-{ \
-asm ( \
-    "ptrue p5.s \n\t" \
-    "ldr z24, [%[fetchptr], -6, mul vl] \n\t" \
-    "ldr z25, [%[fetchptr], -3, mul vl] \n\t" \
-    "ldr z26, [%[fetchptr], 0, mul vl] \n\t" \
-    "ldr z27, [%[fetchptr], -5, mul vl] \n\t" \
-    "ldr z28, [%[fetchptr], -2, mul vl] \n\t" \
-    "ldr z29, [%[fetchptr], 1, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (baseU + 2 * 3 * 64) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// MULT_2SPIN
-#define MULT_2SPIN_1_A64FXf(A)  \
-{ \
-    const auto & ref(U[sU](A)); uint64_t baseU = (uint64_t)&ref; \
-asm ( \
-    "ldr z24, [%[fetchptr], -6, mul vl] \n\t" \
-    "ldr z25, [%[fetchptr], -3, mul vl] \n\t" \
-    "ldr z26, [%[fetchptr], 0, mul vl] \n\t" \
-    "ldr z27, [%[fetchptr], -5, mul vl] \n\t" \
-    "ldr z28, [%[fetchptr], -2, mul vl] \n\t" \
-    "ldr z29, [%[fetchptr], 1, mul vl] \n\t" \
-    "movprfx z18.s, p5/m, z31.s \n\t" \
-    "fcmla z18.s, p5/m, z24.s, z12.s, 0 \n\t" \
-    "movprfx z21.s, p5/m, z31.s \n\t" \
-    "fcmla z21.s, p5/m, z24.s, z15.s, 0 \n\t" \
-    "movprfx z19.s, p5/m, z31.s \n\t" \
-    "fcmla z19.s, p5/m, z25.s, z12.s, 0 \n\t" \
-    "movprfx z22.s, p5/m, z31.s \n\t" \
-    "fcmla z22.s, p5/m, z25.s, z15.s, 0 \n\t" \
-    "movprfx z20.s, p5/m, z31.s \n\t" \
-    "fcmla z20.s, p5/m, z26.s, z12.s, 0 \n\t" \
-    "movprfx z23.s, p5/m, z31.s \n\t" \
-    "fcmla z23.s, p5/m, z26.s, z15.s, 0 \n\t" \
-    "fcmla z18.s, p5/m, z24.s, z12.s, 90 \n\t" \
-    "fcmla z21.s, p5/m, z24.s, z15.s, 90 \n\t" \
-    "fcmla z19.s, p5/m, z25.s, z12.s, 90 \n\t" \
-    "fcmla z22.s, p5/m, z25.s, z15.s, 90 \n\t" \
-    "fcmla z20.s, p5/m, z26.s, z12.s, 90 \n\t" \
-    "fcmla z23.s, p5/m, z26.s, z15.s, 90 \n\t" \
-    "ldr z24, [%[fetchptr], -4, mul vl] \n\t" \
-    "ldr z25, [%[fetchptr], -1, mul vl] \n\t" \
-    "ldr z26, [%[fetchptr], 2, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (baseU + 2 * 3 * 64) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// MULT_2SPIN_BACKEND
-#define MULT_2SPIN_2_A64FXf  \
-{ \
-asm ( \
-    "fcmla z18.s, p5/m, z27.s, z13.s, 0 \n\t" \
-    "fcmla z21.s, p5/m, z27.s, z16.s, 0 \n\t" \
-    "fcmla z19.s, p5/m, z28.s, z13.s, 0 \n\t" \
-    "fcmla z22.s, p5/m, z28.s, z16.s, 0 \n\t" \
-    "fcmla z20.s, p5/m, z29.s, z13.s, 0 \n\t" \
-    "fcmla z23.s, p5/m, z29.s, z16.s, 0 \n\t" \
-    "fcmla z18.s, p5/m, z27.s, z13.s, 90 \n\t" \
-    "fcmla z21.s, p5/m, z27.s, z16.s, 90 \n\t" \
-    "fcmla z19.s, p5/m, z28.s, z13.s, 90 \n\t" \
-    "fcmla z22.s, p5/m, z28.s, z16.s, 90 \n\t" \
-    "fcmla z20.s, p5/m, z29.s, z13.s, 90 \n\t" \
-    "fcmla z23.s, p5/m, z29.s, z16.s, 90 \n\t" \
-    "fcmla z18.s, p5/m, z24.s, z14.s, 0 \n\t" \
-    "fcmla z21.s, p5/m, z24.s, z17.s, 0 \n\t" \
-    "fcmla z19.s, p5/m, z25.s, z14.s, 0 \n\t" \
-    "fcmla z22.s, p5/m, z25.s, z17.s, 0 \n\t" \
-    "fcmla z20.s, p5/m, z26.s, z14.s, 0 \n\t" \
-    "fcmla z23.s, p5/m, z26.s, z17.s, 0 \n\t" \
-    "fcmla z18.s, p5/m, z24.s, z14.s, 90 \n\t" \
-    "fcmla z21.s, p5/m, z24.s, z17.s, 90 \n\t" \
-    "fcmla z19.s, p5/m, z25.s, z14.s, 90 \n\t" \
-    "fcmla z22.s, p5/m, z25.s, z17.s, 90 \n\t" \
-    "fcmla z20.s, p5/m, z26.s, z14.s, 90 \n\t" \
-    "fcmla z23.s, p5/m, z26.s, z17.s, 90 \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); \
-}
-// XP_PROJ
-#define XP_PROJ_A64FXf  \
-{ \
-asm ( \
-    "fcadd z12.s, p5/m, z12.s, z21.s, 90 \n\t" \
-    "fcadd z13.s, p5/m, z13.s, z22.s, 90 \n\t" \
-    "fcadd z14.s, p5/m, z14.s, z23.s, 90 \n\t" \
-    "fcadd z15.s, p5/m, z15.s, z18.s, 90 \n\t" \
-    "fcadd z16.s, p5/m, z16.s, z19.s, 90 \n\t" \
-    "fcadd z17.s, p5/m, z17.s, z20.s, 90 \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); \
-}
-// XP_RECON
-#define XP_RECON_A64FXf  \
-asm ( \
-    "movprfx z6.s, p5/m, z31.s \n\t" \
-    "fcadd z6.s, p5/m, z6.s, z21.s, 270 \n\t" \
-    "movprfx z7.s, p5/m, z31.s \n\t" \
-    "fcadd z7.s, p5/m, z7.s, z22.s, 270 \n\t" \
-    "movprfx z8.s, p5/m, z31.s \n\t" \
-    "fcadd z8.s, p5/m, z8.s, z23.s, 270 \n\t" \
-    "movprfx z9.s, p5/m, z31.s \n\t" \
-    "fcadd z9.s, p5/m, z9.s, z18.s, 270 \n\t" \
-    "movprfx z10.s, p5/m, z31.s \n\t" \
-    "fcadd z10.s, p5/m, z10.s, z19.s, 270 \n\t" \
-    "movprfx z11.s, p5/m, z31.s \n\t" \
-    "fcadd z11.s, p5/m, z11.s, z20.s, 270 \n\t" \
-    "mov z0.s, p5/m, z18.s \n\t" \
-    "mov z1.s, p5/m, z19.s \n\t" \
-    "mov z2.s, p5/m, z20.s \n\t" \
-    "mov z3.s, p5/m, z21.s \n\t" \
-    "mov z4.s, p5/m, z22.s \n\t" \
-    "mov z5.s, p5/m, z23.s \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// XP_RECON_ACCUM
-#define XP_RECON_ACCUM_A64FXf  \
-asm ( \
-    "fcadd z9.s, p5/m, z9.s, z18.s, 270 \n\t" \
-    "fadd z0.s, p5/m, z0.s, z18.s \n\t"  \
-    "fcadd z10.s, p5/m, z10.s, z19.s, 270 \n\t" \
-    "fadd z1.s, p5/m, z1.s, z19.s \n\t"  \
-    "fcadd z11.s, p5/m, z11.s, z20.s, 270 \n\t" \
-    "fadd z2.s, p5/m, z2.s, z20.s \n\t"  \
-    "fcadd z6.s, p5/m, z6.s, z21.s, 270 \n\t" \
-    "fadd z3.s, p5/m, z3.s, z21.s \n\t"  \
-    "fcadd z7.s, p5/m, z7.s, z22.s, 270 \n\t" \
-    "fadd z4.s, p5/m, z4.s, z22.s \n\t"  \
-    "fcadd z8.s, p5/m, z8.s, z23.s, 270 \n\t" \
-    "fadd z5.s, p5/m, z5.s, z23.s \n\t"  \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// YP_PROJ
-#define YP_PROJ_A64FXf  \
-{ \
-asm ( \
-    "fsub z12.s, p5/m, z12.s, z21.s \n\t" \
-    "fsub z13.s, p5/m, z13.s, z22.s \n\t" \
-    "fsub z14.s, p5/m, z14.s, z23.s \n\t" \
-    "fadd z15.s, p5/m, z15.s, z18.s \n\t"  \
-    "fadd z16.s, p5/m, z16.s, z19.s \n\t"  \
-    "fadd z17.s, p5/m, z17.s, z20.s \n\t"  \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); \
-}
-// ZP_PROJ
-#define ZP_PROJ_A64FXf  \
-{ \
-asm ( \
-    "fcadd z12.s, p5/m, z12.s, z18.s, 90 \n\t" \
-    "fcadd z13.s, p5/m, z13.s, z19.s, 90 \n\t" \
-    "fcadd z14.s, p5/m, z14.s, z20.s, 90 \n\t" \
-    "fcadd z15.s, p5/m, z15.s, z21.s, 270 \n\t" \
-    "fcadd z16.s, p5/m, z16.s, z22.s, 270 \n\t" \
-    "fcadd z17.s, p5/m, z17.s, z23.s, 270 \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); \
-}
-// TP_PROJ
-#define TP_PROJ_A64FXf  \
-{ \
-asm ( \
-    "fadd z12.s, p5/m, z12.s, z18.s \n\t"  \
-    "fadd z13.s, p5/m, z13.s, z19.s \n\t"  \
-    "fadd z14.s, p5/m, z14.s, z20.s \n\t"  \
-    "fadd z15.s, p5/m, z15.s, z21.s \n\t"  \
-    "fadd z16.s, p5/m, z16.s, z22.s \n\t"  \
-    "fadd z17.s, p5/m, z17.s, z23.s \n\t"  \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); \
-}
-// XM_PROJ
-#define XM_PROJ_A64FXf  \
-{ \
-asm ( \
-    "fcadd z12.s, p5/m, z12.s, z21.s, 270 \n\t" \
-    "fcadd z13.s, p5/m, z13.s, z22.s, 270 \n\t" \
-    "fcadd z14.s, p5/m, z14.s, z23.s, 270 \n\t" \
-    "fcadd z15.s, p5/m, z15.s, z18.s, 270 \n\t" \
-    "fcadd z16.s, p5/m, z16.s, z19.s, 270 \n\t" \
-    "fcadd z17.s, p5/m, z17.s, z20.s, 270 \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); \
-}
-// XM_RECON
-#define XM_RECON_A64FXf  \
-asm ( \
-    "movprfx z6.s, p5/m, z31.s \n\t" \
-    "fcadd z6.s, p5/m, z6.s, z21.s, 90 \n\t" \
-    "movprfx z7.s, p5/m, z31.s \n\t" \
-    "fcadd z7.s, p5/m, z7.s, z22.s, 90 \n\t" \
-    "movprfx z8.s, p5/m, z31.s \n\t" \
-    "fcadd z8.s, p5/m, z8.s, z23.s, 90 \n\t" \
-    "movprfx z9.s, p5/m, z31.s \n\t" \
-    "fcadd z9.s, p5/m, z9.s, z18.s, 90 \n\t" \
-    "movprfx z10.s, p5/m, z31.s \n\t" \
-    "fcadd z10.s, p5/m, z10.s, z19.s, 90 \n\t" \
-    "movprfx z11.s, p5/m, z31.s \n\t" \
-    "fcadd z11.s, p5/m, z11.s, z20.s, 90 \n\t" \
-    "mov z0.s, p5/m, z18.s \n\t" \
-    "mov z1.s, p5/m, z19.s \n\t" \
-    "mov z2.s, p5/m, z20.s \n\t" \
-    "mov z3.s, p5/m, z21.s \n\t" \
-    "mov z4.s, p5/m, z22.s \n\t" \
-    "mov z5.s, p5/m, z23.s \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// YM_PROJ
-#define YM_PROJ_A64FXf  \
-{ \
-asm ( \
-    "fadd z12.s, p5/m, z12.s, z21.s \n\t"  \
-    "fadd z13.s, p5/m, z13.s, z22.s \n\t"  \
-    "fadd z14.s, p5/m, z14.s, z23.s \n\t"  \
-    "fsub z15.s, p5/m, z15.s, z18.s \n\t" \
-    "fsub z16.s, p5/m, z16.s, z19.s \n\t" \
-    "fsub z17.s, p5/m, z17.s, z20.s \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); \
-}
-// ZM_PROJ
-#define ZM_PROJ_A64FXf  \
-{ \
-asm ( \
-    "fcadd z12.s, p5/m, z12.s, z18.s, 270 \n\t" \
-    "fcadd z13.s, p5/m, z13.s, z19.s, 270 \n\t" \
-    "fcadd z14.s, p5/m, z14.s, z20.s, 270 \n\t" \
-    "fcadd z15.s, p5/m, z15.s, z21.s, 90 \n\t" \
-    "fcadd z16.s, p5/m, z16.s, z22.s, 90 \n\t" \
-    "fcadd z17.s, p5/m, z17.s, z23.s, 90 \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); \
-}
-// TM_PROJ
-#define TM_PROJ_A64FXf  \
-{ \
-asm ( \
-    "ptrue p5.s \n\t" \
-    "fsub z12.s, p5/m, z12.s, z18.s \n\t" \
-    "fsub z13.s, p5/m, z13.s, z19.s \n\t" \
-    "fsub z14.s, p5/m, z14.s, z20.s \n\t" \
-    "fsub z15.s, p5/m, z15.s, z21.s \n\t" \
-    "fsub z16.s, p5/m, z16.s, z22.s \n\t" \
-    "fsub z17.s, p5/m, z17.s, z23.s \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); \
-}
-// XM_RECON_ACCUM
-#define XM_RECON_ACCUM_A64FXf  \
-asm ( \
-    "fcadd z9.s, p5/m, z9.s, z18.s, 90 \n\t" \
-    "fcadd z10.s, p5/m, z10.s, z19.s, 90 \n\t" \
-    "fcadd z11.s, p5/m, z11.s, z20.s, 90 \n\t" \
-    "fcadd z6.s, p5/m, z6.s, z21.s, 90 \n\t" \
-    "fcadd z7.s, p5/m, z7.s, z22.s, 90 \n\t" \
-    "fcadd z8.s, p5/m, z8.s, z23.s, 90 \n\t" \
-    "fadd z0.s, p5/m, z0.s, z18.s \n\t"  \
-    "fadd z1.s, p5/m, z1.s, z19.s \n\t"  \
-    "fadd z2.s, p5/m, z2.s, z20.s \n\t"  \
-    "fadd z3.s, p5/m, z3.s, z21.s \n\t"  \
-    "fadd z4.s, p5/m, z4.s, z22.s \n\t"  \
-    "fadd z5.s, p5/m, z5.s, z23.s \n\t"  \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// YP_RECON_ACCUM
-#define YP_RECON_ACCUM_A64FXf  \
-asm ( \
-    "fadd z0.s, p5/m, z0.s, z18.s \n\t"  \
-    "fsub z9.s, p5/m, z9.s, z18.s \n\t" \
-    "fadd z1.s, p5/m, z1.s, z19.s \n\t"  \
-    "fsub z10.s, p5/m, z10.s, z19.s \n\t" \
-    "fadd z2.s, p5/m, z2.s, z20.s \n\t"  \
-    "fsub z11.s, p5/m, z11.s, z20.s \n\t" \
-    "fadd z3.s, p5/m, z3.s, z21.s \n\t"  \
-    "fadd z6.s, p5/m, z6.s, z21.s \n\t"  \
-    "fadd z4.s, p5/m, z4.s, z22.s \n\t"  \
-    "fadd z7.s, p5/m, z7.s, z22.s \n\t"  \
-    "fadd z5.s, p5/m, z5.s, z23.s \n\t"  \
-    "fadd z8.s, p5/m, z8.s, z23.s \n\t"  \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// YM_RECON_ACCUM
-#define YM_RECON_ACCUM_A64FXf  \
-asm ( \
-    "fadd z0.s, p5/m, z0.s, z18.s \n\t"  \
-    "fadd z9.s, p5/m, z9.s, z18.s \n\t"  \
-    "fadd z1.s, p5/m, z1.s, z19.s \n\t"  \
-    "fadd z10.s, p5/m, z10.s, z19.s \n\t"  \
-    "fadd z2.s, p5/m, z2.s, z20.s \n\t"  \
-    "fadd z11.s, p5/m, z11.s, z20.s \n\t"  \
-    "fadd z3.s, p5/m, z3.s, z21.s \n\t"  \
-    "fsub z6.s, p5/m, z6.s, z21.s \n\t" \
-    "fadd z4.s, p5/m, z4.s, z22.s \n\t"  \
-    "fsub z7.s, p5/m, z7.s, z22.s \n\t" \
-    "fadd z5.s, p5/m, z5.s, z23.s \n\t"  \
-    "fsub z8.s, p5/m, z8.s, z23.s \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// ZP_RECON_ACCUM
-#define ZP_RECON_ACCUM_A64FXf  \
-asm ( \
-    "fcadd z6.s, p5/m, z6.s, z18.s, 270 \n\t" \
-    "fadd z0.s, p5/m, z0.s, z18.s \n\t"  \
-    "fcadd z7.s, p5/m, z7.s, z19.s, 270 \n\t" \
-    "fadd z1.s, p5/m, z1.s, z19.s \n\t"  \
-    "fcadd z8.s, p5/m, z8.s, z20.s, 270 \n\t" \
-    "fadd z2.s, p5/m, z2.s, z20.s \n\t"  \
-    "fcadd z9.s, p5/m, z9.s, z21.s, 90 \n\t" \
-    "fadd z3.s, p5/m, z3.s, z21.s \n\t"  \
-    "fcadd z10.s, p5/m, z10.s, z22.s, 90 \n\t" \
-    "fadd z4.s, p5/m, z4.s, z22.s \n\t"  \
-    "fcadd z11.s, p5/m, z11.s, z23.s, 90 \n\t" \
-    "fadd z5.s, p5/m, z5.s, z23.s \n\t"  \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// ZM_RECON_ACCUM
-#define ZM_RECON_ACCUM_A64FXf  \
-asm ( \
-    "fcadd z6.s, p5/m, z6.s, z18.s, 90 \n\t" \
-    "fadd z0.s, p5/m, z0.s, z18.s \n\t"  \
-    "fcadd z7.s, p5/m, z7.s, z19.s, 90 \n\t" \
-    "fadd z1.s, p5/m, z1.s, z19.s \n\t"  \
-    "fcadd z8.s, p5/m, z8.s, z20.s, 90 \n\t" \
-    "fadd z2.s, p5/m, z2.s, z20.s \n\t"  \
-    "fcadd z9.s, p5/m, z9.s, z21.s, 270 \n\t" \
-    "fadd z3.s, p5/m, z3.s, z21.s \n\t"  \
-    "fcadd z10.s, p5/m, z10.s, z22.s, 270 \n\t" \
-    "fadd z4.s, p5/m, z4.s, z22.s \n\t"  \
-    "fcadd z11.s, p5/m, z11.s, z23.s, 270 \n\t" \
-    "fadd z5.s, p5/m, z5.s, z23.s \n\t"  \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// TP_RECON_ACCUM
-#define TP_RECON_ACCUM_A64FXf  \
-asm ( \
-    "fadd z0.s, p5/m, z0.s, z18.s \n\t"  \
-    "fadd z6.s, p5/m, z6.s, z18.s \n\t"  \
-    "fadd z1.s, p5/m, z1.s, z19.s \n\t"  \
-    "fadd z7.s, p5/m, z7.s, z19.s \n\t"  \
-    "fadd z2.s, p5/m, z2.s, z20.s \n\t"  \
-    "fadd z8.s, p5/m, z8.s, z20.s \n\t"  \
-    "fadd z3.s, p5/m, z3.s, z21.s \n\t"  \
-    "fadd z9.s, p5/m, z9.s, z21.s \n\t"  \
-    "fadd z4.s, p5/m, z4.s, z22.s \n\t"  \
-    "fadd z10.s, p5/m, z10.s, z22.s \n\t"  \
-    "fadd z5.s, p5/m, z5.s, z23.s \n\t"  \
-    "fadd z11.s, p5/m, z11.s, z23.s \n\t"  \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// TM_RECON_ACCUM
-#define TM_RECON_ACCUM_A64FXf  \
-asm ( \
-    "fadd z0.s, p5/m, z0.s, z18.s \n\t"  \
-    "fsub z6.s, p5/m, z6.s, z18.s \n\t" \
-    "fadd z1.s, p5/m, z1.s, z19.s \n\t"  \
-    "fsub z7.s, p5/m, z7.s, z19.s \n\t" \
-    "fadd z2.s, p5/m, z2.s, z20.s \n\t"  \
-    "fsub z8.s, p5/m, z8.s, z20.s \n\t" \
-    "fadd z3.s, p5/m, z3.s, z21.s \n\t"  \
-    "fsub z9.s, p5/m, z9.s, z21.s \n\t" \
-    "fadd z4.s, p5/m, z4.s, z22.s \n\t"  \
-    "fsub z10.s, p5/m, z10.s, z22.s \n\t" \
-    "fadd z5.s, p5/m, z5.s, z23.s \n\t"  \
-    "fsub z11.s, p5/m, z11.s, z23.s \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// ZERO_PSI
-#define ZERO_PSI_A64FXf  \
-asm ( \
-    "ptrue p5.s \n\t" \
-    "fmov z0.s , 0 \n\t" \
-    "fmov z1.s , 0 \n\t" \
-    "fmov z2.s , 0 \n\t" \
-    "fmov z3.s , 0 \n\t" \
-    "fmov z4.s , 0 \n\t" \
-    "fmov z5.s , 0 \n\t" \
-    "fmov z6.s , 0 \n\t" \
-    "fmov z7.s , 0 \n\t" \
-    "fmov z8.s , 0 \n\t" \
-    "fmov z9.s , 0 \n\t" \
-    "fmov z10.s , 0 \n\t" \
-    "fmov z11.s , 0 \n\t" \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-
-// PREFETCH_RESULT_L2_STORE (prefetch store to L2)
-#define PREFETCH_RESULT_L2_STORE_INTERNAL_A64FXf(base)  \
-{ \
-asm ( \
-    "prfd PSTL2STRM, p5, [%[fetchptr], 0, mul vl] \n\t" \
-    "prfd PSTL2STRM, p5, [%[fetchptr], 4, mul vl] \n\t" \
-    "prfd PSTL2STRM, p5, [%[fetchptr], 8, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (base) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// PREFETCH_RESULT_L1_STORE (prefetch store to L1)
-#define PREFETCH_RESULT_L1_STORE_INTERNAL_A64FXf(base)  \
-{ \
-asm ( \
-    "prfd PSTL1STRM, p5, [%[fetchptr], 0, mul vl] \n\t" \
-    "prfd PSTL1STRM, p5, [%[fetchptr], 4, mul vl] \n\t" \
-    "prfd PSTL1STRM, p5, [%[fetchptr], 8, mul vl] \n\t" \
-    :  \
-    : [fetchptr] "r" (base) \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31","memory" \
-); \
-}
-// ADD_RESULT_INTERNAL
-#define ADD_RESULT_INTERNAL_A64FXf  \
-asm ( \
-    "fadd z0.s, p5/m, z0.s, z12.s \n\t"  \
-    "fadd z1.s, p5/m, z1.s, z13.s \n\t"  \
-    "fadd z2.s, p5/m, z2.s, z14.s \n\t"  \
-    "fadd z3.s, p5/m, z3.s, z15.s \n\t"  \
-    "fadd z4.s, p5/m, z4.s, z16.s \n\t"  \
-    "fadd z5.s, p5/m, z5.s, z17.s \n\t"  \
-    "fadd z6.s, p5/m, z6.s, z18.s \n\t"  \
-    "fadd z7.s, p5/m, z7.s, z19.s \n\t"  \
-    "fadd z8.s, p5/m, z8.s, z20.s \n\t"  \
-    "fadd z9.s, p5/m, z9.s, z21.s \n\t"  \
-    "fadd z10.s, p5/m, z10.s, z22.s \n\t"  \
-    "fadd z11.s, p5/m, z11.s, z23.s \n\t"  \
-    :  \
-    :  \
-    : "p5","cc","z0","z1","z2","z3","z4","z5","z6","z7","z8","z9","z10","z11","z12","z13","z14","z15","z16","z17","z18","z19","z20","z21","z22","z23","z24","z25","z26","z27","z28","z29","z30","z31" \
-); 
-

Grid/simd/Fujitsu_A64FX_intrin_double.h

@@ -38,10 +38,11 @@ Author: Nils Meyer <nils.meyer@ur.de>
 #define LOCK_GAUGE(A)  
 #define UNLOCK_GAUGE(A)  
 #define MASK_REGS                      DECLARATIONS_A64FXd  
-#define SAVE_RESULT(A,B)               RESULT_A64FXd(A); PREFETCH_RESULT_L2_STORE(B)  
+#define SAVE_RESULT(A,B)               RESULT_A64FXd(A);  
 #define MULT_2SPIN_1(Dir)              MULT_2SPIN_1_A64FXd(Dir)  
 #define MULT_2SPIN_2                   MULT_2SPIN_2_A64FXd  
 #define LOAD_CHI(base)                 LOAD_CHI_A64FXd(base)  
+#define ZERO_PSI                       ZERO_PSI_A64FXd  
 #define ADD_RESULT(base,basep)         LOAD_CHIMU(base); ADD_RESULT_INTERNAL_A64FXd; RESULT_A64FXd(base)  
 #define XP_PROJ                        XP_PROJ_A64FXd  
 #define YP_PROJ                        YP_PROJ_A64FXd  
@@ -70,6 +71,7 @@ Author: Nils Meyer <nils.meyer@ur.de>
 #define MAYBEPERM(Dir,perm)            if (Dir != 3) { if (perm) { PERMUTE; } }  
 // DECLARATIONS
 #define DECLARATIONS_A64FXd  \
+    uint64_t baseU; \
     const uint64_t lut[4][8] = { \
         {4, 5, 6, 7, 0, 1, 2, 3}, \
         {2, 3, 0, 1, 6, 7, 4, 5}, \
@@ -126,114 +128,114 @@ Author: Nils Meyer <nils.meyer@ur.de>
 // RESULT
 #define RESULT_A64FXd(base)  \
 { \
-    svst1(pg1, (float64_t*)(base + 2 * 3 * 64 + -6 * 64), result_00);  \
-    svst1(pg1, (float64_t*)(base + 2 * 3 * 64 + -5 * 64), result_01);  \
-    svst1(pg1, (float64_t*)(base + 2 * 3 * 64 + -4 * 64), result_02);  \
-    svst1(pg1, (float64_t*)(base + 2 * 3 * 64 + -3 * 64), result_10);  \
-    svst1(pg1, (float64_t*)(base + 2 * 3 * 64 + -2 * 64), result_11);  \
-    svst1(pg1, (float64_t*)(base + 2 * 3 * 64 + -1 * 64), result_12);  \
-    svst1(pg1, (float64_t*)(base + 2 * 3 * 64 + 0 * 64), result_20);  \
-    svst1(pg1, (float64_t*)(base + 2 * 3 * 64 + 1 * 64), result_21);  \
-    svst1(pg1, (float64_t*)(base + 2 * 3 * 64 + 2 * 64), result_22);  \
-    svst1(pg1, (float64_t*)(base + 2 * 3 * 64 + 3 * 64), result_30);  \
-    svst1(pg1, (float64_t*)(base + 2 * 3 * 64 + 4 * 64), result_31);  \
-    svst1(pg1, (float64_t*)(base + 2 * 3 * 64 + 5 * 64), result_32);  \
+    svst1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64),(int64_t)(-6), result_00);  \
+    svst1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64),(int64_t)(-5), result_01);  \
+    svst1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64),(int64_t)(-4), result_02);  \
+    svst1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64),(int64_t)(-3), result_10);  \
+    svst1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64),(int64_t)(-2), result_11);  \
+    svst1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64),(int64_t)(-1), result_12);  \
+    svst1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64),(int64_t)(0), result_20);  \
+    svst1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64),(int64_t)(1), result_21);  \
+    svst1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64),(int64_t)(2), result_22);  \
+    svst1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64),(int64_t)(3), result_30);  \
+    svst1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64),(int64_t)(4), result_31);  \
+    svst1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64),(int64_t)(5), result_32);  \
 }
 // PREFETCH_CHIMU_L2 (prefetch to L2)
 #define PREFETCH_CHIMU_L2_INTERNAL_A64FXd(base)  \
 { \
-    svprfd(pg1, (int64_t*)(base + 0), SV_PLDL2STRM); \
-    svprfd(pg1, (int64_t*)(base + 256), SV_PLDL2STRM); \
-    svprfd(pg1, (int64_t*)(base + 512), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(base), (int64_t)(0), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(base), (int64_t)(4), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(base), (int64_t)(8), SV_PLDL2STRM); \
 }
 // PREFETCH_CHIMU_L1 (prefetch to L1)
 #define PREFETCH_CHIMU_L1_INTERNAL_A64FXd(base)  \
 { \
-    svprfd(pg1, (int64_t*)(base + 0), SV_PLDL1STRM); \
-    svprfd(pg1, (int64_t*)(base + 256), SV_PLDL1STRM); \
-    svprfd(pg1, (int64_t*)(base + 512), SV_PLDL1STRM); \
+    svprfd_vnum(pg1, (void*)(base), (int64_t)(0), SV_PLDL1STRM); \
+    svprfd_vnum(pg1, (void*)(base), (int64_t)(4), SV_PLDL1STRM); \
+    svprfd_vnum(pg1, (void*)(base), (int64_t)(8), SV_PLDL1STRM); \
 }
 // PREFETCH_GAUGE_L2 (prefetch to L2)
 #define PREFETCH_GAUGE_L2_INTERNAL_A64FXd(A)  \
 { \
-    const auto & ref(U[sUn](A)); uint64_t baseU = (uint64_t)&ref + 3 * 3 * 64; \
-    svprfd(pg1, (int64_t*)(baseU + -256), SV_PLDL2STRM); \
-    svprfd(pg1, (int64_t*)(baseU + 0), SV_PLDL2STRM); \
-    svprfd(pg1, (int64_t*)(baseU + 256), SV_PLDL2STRM); \
-    svprfd(pg1, (int64_t*)(baseU + 512), SV_PLDL2STRM); \
-    svprfd(pg1, (int64_t*)(baseU + 768), SV_PLDL2STRM); \
-    svprfd(pg1, (int64_t*)(baseU + 1024), SV_PLDL2STRM); \
-    svprfd(pg1, (int64_t*)(baseU + 1280), SV_PLDL2STRM); \
-    svprfd(pg1, (int64_t*)(baseU + 1536), SV_PLDL2STRM); \
-    svprfd(pg1, (int64_t*)(baseU + 1792), SV_PLDL2STRM); \
+    const auto & ref(U[sUn](A)); baseU = (uint64_t)&ref + 3 * 3 * 64; \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(-4), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(0), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(4), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(8), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(12), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(16), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(20), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(24), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(28), SV_PLDL2STRM); \
 }
 // PREFETCH_GAUGE_L1 (prefetch to L1)
 #define PREFETCH_GAUGE_L1_INTERNAL_A64FXd(A)  \
 { \
-    const auto & ref(U[sU](A)); uint64_t baseU = (uint64_t)&ref; \
-    svprfd(pg1, (int64_t*)(baseU + 0), SV_PLDL1STRM); \
-    svprfd(pg1, (int64_t*)(baseU + 256), SV_PLDL1STRM); \
-    svprfd(pg1, (int64_t*)(baseU + 512), SV_PLDL1STRM); \
+    const auto & ref(U[sU](A)); baseU = (uint64_t)&ref; \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(0), SV_PLDL1STRM); \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(4), SV_PLDL1STRM); \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(8), SV_PLDL1STRM); \
 }
 // LOAD_CHI
 #define LOAD_CHI_A64FXd(base)  \
 { \
-    Chi_00 = svld1(pg1, (float64_t*)(base + 0 * 64));  \
-    Chi_01 = svld1(pg1, (float64_t*)(base + 1 * 64));  \
-    Chi_02 = svld1(pg1, (float64_t*)(base + 2 * 64));  \
-    Chi_10 = svld1(pg1, (float64_t*)(base + 3 * 64));  \
-    Chi_11 = svld1(pg1, (float64_t*)(base + 4 * 64));  \
-    Chi_12 = svld1(pg1, (float64_t*)(base + 5 * 64));  \
+    Chi_00 = svld1_vnum(pg1, (float64_t*)(base), (int64_t)(0));  \
+    Chi_01 = svld1_vnum(pg1, (float64_t*)(base), (int64_t)(1));  \
+    Chi_02 = svld1_vnum(pg1, (float64_t*)(base), (int64_t)(2));  \
+    Chi_10 = svld1_vnum(pg1, (float64_t*)(base), (int64_t)(3));  \
+    Chi_11 = svld1_vnum(pg1, (float64_t*)(base), (int64_t)(4));  \
+    Chi_12 = svld1_vnum(pg1, (float64_t*)(base), (int64_t)(5));  \
 }
 // LOAD_CHIMU
 #define LOAD_CHIMU_INTERLEAVED_A64FXd(base)  \
 { \
-    Chimu_00 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + -6 * 64));  \
-    Chimu_30 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + 3 * 64));  \
-    Chimu_10 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + -3 * 64));  \
-    Chimu_20 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + 0 * 64));  \
-    Chimu_01 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + -5 * 64));  \
-    Chimu_31 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + 4 * 64));  \
-    Chimu_11 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + -2 * 64));  \
-    Chimu_21 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + 1 * 64));  \
-    Chimu_02 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + -4 * 64));  \
-    Chimu_32 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + 5 * 64));  \
-    Chimu_12 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + -1 * 64));  \
-    Chimu_22 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + 2 * 64));  \
+    Chimu_00 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(-6));  \
+    Chimu_30 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(3));  \
+    Chimu_10 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(-3));  \
+    Chimu_20 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(0));  \
+    Chimu_01 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(-5));  \
+    Chimu_31 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(4));  \
+    Chimu_11 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(-2));  \
+    Chimu_21 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(1));  \
+    Chimu_02 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(-4));  \
+    Chimu_32 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(5));  \
+    Chimu_12 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(-1));  \
+    Chimu_22 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(2));  \
 }
 // LOAD_CHIMU_0213
 #define LOAD_CHIMU_0213_A64FXd  \
 { \
     const SiteSpinor & ref(in[offset]); \
-    Chimu_00 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + -6 * 64));  \
-    Chimu_20 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + 0 * 64));  \
-    Chimu_01 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + -5 * 64));  \
-    Chimu_21 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + 1 * 64));  \
-    Chimu_02 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + -4 * 64));  \
-    Chimu_22 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + 2 * 64));  \
-    Chimu_10 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + -3 * 64));  \
-    Chimu_30 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + 3 * 64));  \
-    Chimu_11 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + -2 * 64));  \
-    Chimu_31 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + 4 * 64));  \
-    Chimu_12 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + -1 * 64));  \
-    Chimu_32 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + 5 * 64));  \
+    Chimu_00 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(-6));  \
+    Chimu_20 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(0));  \
+    Chimu_01 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(-5));  \
+    Chimu_21 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(1));  \
+    Chimu_02 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(-4));  \
+    Chimu_22 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(2));  \
+    Chimu_10 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(-3));  \
+    Chimu_30 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(3));  \
+    Chimu_11 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(-2));  \
+    Chimu_31 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(4));  \
+    Chimu_12 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(-1));  \
+    Chimu_32 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(5));  \
 }
 // LOAD_CHIMU_0312
 #define LOAD_CHIMU_0312_A64FXd  \
 { \
     const SiteSpinor & ref(in[offset]); \
-    Chimu_00 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + -6 * 64));  \
-    Chimu_30 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + 3 * 64));  \
-    Chimu_01 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + -5 * 64));  \
-    Chimu_31 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + 4 * 64));  \
-    Chimu_02 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + -4 * 64));  \
-    Chimu_32 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + 5 * 64));  \
-    Chimu_10 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + -3 * 64));  \
-    Chimu_20 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + 0 * 64));  \
-    Chimu_11 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + -2 * 64));  \
-    Chimu_21 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + 1 * 64));  \
-    Chimu_12 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + -1 * 64));  \
-    Chimu_22 = svld1(pg1, (float64_t*)(base + 2 * 3 * 64 + 2 * 64));  \
+    Chimu_00 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(-6));  \
+    Chimu_30 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(3));  \
+    Chimu_01 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(-5));  \
+    Chimu_31 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(4));  \
+    Chimu_02 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(-4));  \
+    Chimu_32 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(5));  \
+    Chimu_10 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(-3));  \
+    Chimu_20 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(0));  \
+    Chimu_11 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(-2));  \
+    Chimu_21 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(1));  \
+    Chimu_12 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(-1));  \
+    Chimu_22 = svld1_vnum(pg1, (float64_t*)(base + 2 * 3 * 64), (int64_t)(2));  \
 }
 // LOAD_TABLE0
 #define LOAD_TABLE0  \
@@ -261,26 +263,26 @@ Author: Nils Meyer <nils.meyer@ur.de>
     Chi_12 = svtbl(Chi_12, table0);    
 
 // LOAD_GAUGE
-#define LOAD_GAUGE  \
-    const auto & ref(U[sU](A)); uint64_t baseU = (uint64_t)&ref; \
+#define LOAD_GAUGE(A)  \
 { \
-    U_00 = svld1(pg1, (float64_t*)(baseU + 2 * 3 * 64 + -6 * 64));  \
-    U_10 = svld1(pg1, (float64_t*)(baseU + 2 * 3 * 64 + -3 * 64));  \
-    U_20 = svld1(pg1, (float64_t*)(baseU + 2 * 3 * 64 + 0 * 64));  \
-    U_01 = svld1(pg1, (float64_t*)(baseU + 2 * 3 * 64 + -5 * 64));  \
-    U_11 = svld1(pg1, (float64_t*)(baseU + 2 * 3 * 64 + -2 * 64));  \
-    U_21 = svld1(pg1, (float64_t*)(baseU + 2 * 3 * 64 + 1 * 64));  \
+    const auto & ref(U[sU](A)); baseU = (uint64_t)&ref; \
+    U_00 = svld1_vnum(pg1, (float64_t*)(baseU + 2 * 3 * 64), (int64_t)(-6));  \
+    U_10 = svld1_vnum(pg1, (float64_t*)(baseU + 2 * 3 * 64), (int64_t)(-3));  \
+    U_20 = svld1_vnum(pg1, (float64_t*)(baseU + 2 * 3 * 64), (int64_t)(0));  \
+    U_01 = svld1_vnum(pg1, (float64_t*)(baseU + 2 * 3 * 64), (int64_t)(-5));  \
+    U_11 = svld1_vnum(pg1, (float64_t*)(baseU + 2 * 3 * 64), (int64_t)(-2));  \
+    U_21 = svld1_vnum(pg1, (float64_t*)(baseU + 2 * 3 * 64), (int64_t)(1));  \
 }
 // MULT_2SPIN
 #define MULT_2SPIN_1_A64FXd(A)  \
 { \
-    const auto & ref(U[sU](A)); uint64_t baseU = (uint64_t)&ref; \
-    U_00 = svld1(pg1, (float64_t*)(baseU + 2 * 3 * 64 + -6 * 64));  \
-    U_10 = svld1(pg1, (float64_t*)(baseU + 2 * 3 * 64 + -3 * 64));  \
-    U_20 = svld1(pg1, (float64_t*)(baseU + 2 * 3 * 64 + 0 * 64));  \
-    U_01 = svld1(pg1, (float64_t*)(baseU + 2 * 3 * 64 + -5 * 64));  \
-    U_11 = svld1(pg1, (float64_t*)(baseU + 2 * 3 * 64 + -2 * 64));  \
-    U_21 = svld1(pg1, (float64_t*)(baseU + 2 * 3 * 64 + 1 * 64));  \
+    const auto & ref(U[sU](A)); baseU = (uint64_t)&ref; \
+    U_00 = svld1_vnum(pg1, (float64_t*)(baseU + 2 * 3 * 64), (int64_t)(-6));  \
+    U_10 = svld1_vnum(pg1, (float64_t*)(baseU + 2 * 3 * 64), (int64_t)(-3));  \
+    U_20 = svld1_vnum(pg1, (float64_t*)(baseU + 2 * 3 * 64), (int64_t)(0));  \
+    U_01 = svld1_vnum(pg1, (float64_t*)(baseU + 2 * 3 * 64), (int64_t)(-5));  \
+    U_11 = svld1_vnum(pg1, (float64_t*)(baseU + 2 * 3 * 64), (int64_t)(-2));  \
+    U_21 = svld1_vnum(pg1, (float64_t*)(baseU + 2 * 3 * 64), (int64_t)(1));  \
     UChi_00 = svcmla_x(pg1, zero0, U_00, Chi_00, 0); \
     UChi_10 = svcmla_x(pg1, zero0, U_00, Chi_10, 0); \
     UChi_01 = svcmla_x(pg1, zero0, U_10, Chi_00, 0); \
@@ -293,9 +295,9 @@ Author: Nils Meyer <nils.meyer@ur.de>
     UChi_11 = svcmla_x(pg1, UChi_11, U_10, Chi_10, 90); \
     UChi_02 = svcmla_x(pg1, UChi_02, U_20, Chi_00, 90); \
     UChi_12 = svcmla_x(pg1, UChi_12, U_20, Chi_10, 90); \
-    U_00 = svld1(pg1, (float64_t*)(baseU + 2 * 3 * 64 + -4 * 64));  \
-    U_10 = svld1(pg1, (float64_t*)(baseU + 2 * 3 * 64 + -1 * 64));  \
-    U_20 = svld1(pg1, (float64_t*)(baseU + 2 * 3 * 64 + 2 * 64));  \
+    U_00 = svld1_vnum(pg1, (float64_t*)(baseU + 2 * 3 * 64), (int64_t)(-4));  \
+    U_10 = svld1_vnum(pg1, (float64_t*)(baseU + 2 * 3 * 64), (int64_t)(-1));  \
+    U_20 = svld1_vnum(pg1, (float64_t*)(baseU + 2 * 3 * 64), (int64_t)(2));  \
 }
 // MULT_2SPIN_BACKEND
 #define MULT_2SPIN_2_A64FXd  \
@@ -570,12 +572,12 @@ Author: Nils Meyer <nils.meyer@ur.de>
     result_31 = svdup_f64(0.); \
     result_32 = svdup_f64(0.); 
 
-// PREFETCH_RESULT_L2_STORE (prefetch store to L2)
+// PREFETCH_RESULT_L2_STORE (uses DC ZVA for cache line zeroing)
 #define PREFETCH_RESULT_L2_STORE_INTERNAL_A64FXd(base)  \
 { \
-    svprfd(pg1, (int64_t*)(base + 0), SV_PSTL2STRM); \
-    svprfd(pg1, (int64_t*)(base + 256), SV_PSTL2STRM); \
-    svprfd(pg1, (int64_t*)(base + 512), SV_PSTL2STRM); \
+    asm( "dc zva, %[fetchptr] \n\t" : : [fetchptr] "r" (base + 256 * 0) : "memory" ); \
+    asm( "dc zva, %[fetchptr] \n\t" : : [fetchptr] "r" (base + 256 * 1) : "memory" ); \
+    asm( "dc zva, %[fetchptr] \n\t" : : [fetchptr] "r" (base + 256 * 2) : "memory" ); \
 }
 // PREFETCH_RESULT_L1_STORE (prefetch store to L1)
 #define PREFETCH_RESULT_L1_STORE_INTERNAL_A64FXd(base)  \

Grid/simd/Fujitsu_A64FX_intrin_single.h

@@ -38,10 +38,11 @@ Author: Nils Meyer <nils.meyer@ur.de>
 #define LOCK_GAUGE(A)  
 #define UNLOCK_GAUGE(A)  
 #define MASK_REGS                      DECLARATIONS_A64FXf  
-#define SAVE_RESULT(A,B)               RESULT_A64FXf(A); PREFETCH_RESULT_L2_STORE(B)  
+#define SAVE_RESULT(A,B)               RESULT_A64FXf(A);  
 #define MULT_2SPIN_1(Dir)              MULT_2SPIN_1_A64FXf(Dir)  
 #define MULT_2SPIN_2                   MULT_2SPIN_2_A64FXf  
 #define LOAD_CHI(base)                 LOAD_CHI_A64FXf(base)  
+#define ZERO_PSI                       ZERO_PSI_A64FXf  
 #define ADD_RESULT(base,basep)         LOAD_CHIMU(base); ADD_RESULT_INTERNAL_A64FXf; RESULT_A64FXf(base)  
 #define XP_PROJ                        XP_PROJ_A64FXf  
 #define YP_PROJ                        YP_PROJ_A64FXf  
@@ -70,6 +71,7 @@ Author: Nils Meyer <nils.meyer@ur.de>
 #define MAYBEPERM(A,perm)              if (perm) { PERMUTE; }  
 // DECLARATIONS
 #define DECLARATIONS_A64FXf  \
+    uint64_t baseU; \
     const uint32_t lut[4][16] = { \
         {8, 9, 10, 11, 12, 13, 14, 15, 0, 1, 2, 3, 4, 5, 6, 7}, \
         {4, 5, 6, 7, 0, 1, 2, 3, 12, 13, 14, 15, 8, 9, 10, 11}, \
@@ -126,114 +128,114 @@ Author: Nils Meyer <nils.meyer@ur.de>
 // RESULT
 #define RESULT_A64FXf(base)  \
 { \
-    svst1(pg1, (float32_t*)(base + 2 * 3 * 64 + -6 * 64), result_00);  \
-    svst1(pg1, (float32_t*)(base + 2 * 3 * 64 + -5 * 64), result_01);  \
-    svst1(pg1, (float32_t*)(base + 2 * 3 * 64 + -4 * 64), result_02);  \
-    svst1(pg1, (float32_t*)(base + 2 * 3 * 64 + -3 * 64), result_10);  \
-    svst1(pg1, (float32_t*)(base + 2 * 3 * 64 + -2 * 64), result_11);  \
-    svst1(pg1, (float32_t*)(base + 2 * 3 * 64 + -1 * 64), result_12);  \
-    svst1(pg1, (float32_t*)(base + 2 * 3 * 64 + 0 * 64), result_20);  \
-    svst1(pg1, (float32_t*)(base + 2 * 3 * 64 + 1 * 64), result_21);  \
-    svst1(pg1, (float32_t*)(base + 2 * 3 * 64 + 2 * 64), result_22);  \
-    svst1(pg1, (float32_t*)(base + 2 * 3 * 64 + 3 * 64), result_30);  \
-    svst1(pg1, (float32_t*)(base + 2 * 3 * 64 + 4 * 64), result_31);  \
-    svst1(pg1, (float32_t*)(base + 2 * 3 * 64 + 5 * 64), result_32);  \
+    svst1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64),(int64_t)(-6), result_00);  \
+    svst1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64),(int64_t)(-5), result_01);  \
+    svst1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64),(int64_t)(-4), result_02);  \
+    svst1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64),(int64_t)(-3), result_10);  \
+    svst1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64),(int64_t)(-2), result_11);  \
+    svst1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64),(int64_t)(-1), result_12);  \
+    svst1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64),(int64_t)(0), result_20);  \
+    svst1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64),(int64_t)(1), result_21);  \
+    svst1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64),(int64_t)(2), result_22);  \
+    svst1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64),(int64_t)(3), result_30);  \
+    svst1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64),(int64_t)(4), result_31);  \
+    svst1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64),(int64_t)(5), result_32);  \
 }
 // PREFETCH_CHIMU_L2 (prefetch to L2)
 #define PREFETCH_CHIMU_L2_INTERNAL_A64FXf(base)  \
 { \
-    svprfd(pg1, (int64_t*)(base + 0), SV_PLDL2STRM); \
-    svprfd(pg1, (int64_t*)(base + 256), SV_PLDL2STRM); \
-    svprfd(pg1, (int64_t*)(base + 512), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(base), (int64_t)(0), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(base), (int64_t)(4), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(base), (int64_t)(8), SV_PLDL2STRM); \
 }
 // PREFETCH_CHIMU_L1 (prefetch to L1)
 #define PREFETCH_CHIMU_L1_INTERNAL_A64FXf(base)  \
 { \
-    svprfd(pg1, (int64_t*)(base + 0), SV_PLDL1STRM); \
-    svprfd(pg1, (int64_t*)(base + 256), SV_PLDL1STRM); \
-    svprfd(pg1, (int64_t*)(base + 512), SV_PLDL1STRM); \
+    svprfd_vnum(pg1, (void*)(base), (int64_t)(0), SV_PLDL1STRM); \
+    svprfd_vnum(pg1, (void*)(base), (int64_t)(4), SV_PLDL1STRM); \
+    svprfd_vnum(pg1, (void*)(base), (int64_t)(8), SV_PLDL1STRM); \
 }
 // PREFETCH_GAUGE_L2 (prefetch to L2)
 #define PREFETCH_GAUGE_L2_INTERNAL_A64FXf(A)  \
 { \
-    const auto & ref(U[sUn](A)); uint64_t baseU = (uint64_t)&ref + 3 * 3 * 64; \
-    svprfd(pg1, (int64_t*)(baseU + -256), SV_PLDL2STRM); \
-    svprfd(pg1, (int64_t*)(baseU + 0), SV_PLDL2STRM); \
-    svprfd(pg1, (int64_t*)(baseU + 256), SV_PLDL2STRM); \
-    svprfd(pg1, (int64_t*)(baseU + 512), SV_PLDL2STRM); \
-    svprfd(pg1, (int64_t*)(baseU + 768), SV_PLDL2STRM); \
-    svprfd(pg1, (int64_t*)(baseU + 1024), SV_PLDL2STRM); \
-    svprfd(pg1, (int64_t*)(baseU + 1280), SV_PLDL2STRM); \
-    svprfd(pg1, (int64_t*)(baseU + 1536), SV_PLDL2STRM); \
-    svprfd(pg1, (int64_t*)(baseU + 1792), SV_PLDL2STRM); \
+    const auto & ref(U[sUn](A)); baseU = (uint64_t)&ref + 3 * 3 * 64; \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(-4), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(0), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(4), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(8), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(12), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(16), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(20), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(24), SV_PLDL2STRM); \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(28), SV_PLDL2STRM); \
 }
 // PREFETCH_GAUGE_L1 (prefetch to L1)
 #define PREFETCH_GAUGE_L1_INTERNAL_A64FXf(A)  \
 { \
-    const auto & ref(U[sU](A)); uint64_t baseU = (uint64_t)&ref; \
-    svprfd(pg1, (int64_t*)(baseU + 0), SV_PLDL1STRM); \
-    svprfd(pg1, (int64_t*)(baseU + 256), SV_PLDL1STRM); \
-    svprfd(pg1, (int64_t*)(baseU + 512), SV_PLDL1STRM); \
+    const auto & ref(U[sU](A)); baseU = (uint64_t)&ref; \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(0), SV_PLDL1STRM); \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(4), SV_PLDL1STRM); \
+    svprfd_vnum(pg1, (void*)(baseU), (int64_t)(8), SV_PLDL1STRM); \
 }
 // LOAD_CHI
 #define LOAD_CHI_A64FXf(base)  \
 { \
-    Chi_00 = svld1(pg1, (float32_t*)(base + 0 * 64));  \
-    Chi_01 = svld1(pg1, (float32_t*)(base + 1 * 64));  \
-    Chi_02 = svld1(pg1, (float32_t*)(base + 2 * 64));  \
-    Chi_10 = svld1(pg1, (float32_t*)(base + 3 * 64));  \
-    Chi_11 = svld1(pg1, (float32_t*)(base + 4 * 64));  \
-    Chi_12 = svld1(pg1, (float32_t*)(base + 5 * 64));  \
+    Chi_00 = svld1_vnum(pg1, (float32_t*)(base), (int64_t)(0));  \
+    Chi_01 = svld1_vnum(pg1, (float32_t*)(base), (int64_t)(1));  \
+    Chi_02 = svld1_vnum(pg1, (float32_t*)(base), (int64_t)(2));  \
+    Chi_10 = svld1_vnum(pg1, (float32_t*)(base), (int64_t)(3));  \
+    Chi_11 = svld1_vnum(pg1, (float32_t*)(base), (int64_t)(4));  \
+    Chi_12 = svld1_vnum(pg1, (float32_t*)(base), (int64_t)(5));  \
 }
 // LOAD_CHIMU
 #define LOAD_CHIMU_INTERLEAVED_A64FXf(base)  \
 { \
-    Chimu_00 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + -6 * 64));  \
-    Chimu_30 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + 3 * 64));  \
-    Chimu_10 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + -3 * 64));  \
-    Chimu_20 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + 0 * 64));  \
-    Chimu_01 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + -5 * 64));  \
-    Chimu_31 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + 4 * 64));  \
-    Chimu_11 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + -2 * 64));  \
-    Chimu_21 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + 1 * 64));  \
-    Chimu_02 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + -4 * 64));  \
-    Chimu_32 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + 5 * 64));  \
-    Chimu_12 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + -1 * 64));  \
-    Chimu_22 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + 2 * 64));  \
+    Chimu_00 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(-6));  \
+    Chimu_30 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(3));  \
+    Chimu_10 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(-3));  \
+    Chimu_20 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(0));  \
+    Chimu_01 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(-5));  \
+    Chimu_31 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(4));  \
+    Chimu_11 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(-2));  \
+    Chimu_21 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(1));  \
+    Chimu_02 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(-4));  \
+    Chimu_32 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(5));  \
+    Chimu_12 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(-1));  \
+    Chimu_22 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(2));  \
 }
 // LOAD_CHIMU_0213
 #define LOAD_CHIMU_0213_A64FXf  \
 { \
     const SiteSpinor & ref(in[offset]); \
-    Chimu_00 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + -6 * 64));  \
-    Chimu_20 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + 0 * 64));  \
-    Chimu_01 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + -5 * 64));  \
-    Chimu_21 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + 1 * 64));  \
-    Chimu_02 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + -4 * 64));  \
-    Chimu_22 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + 2 * 64));  \
-    Chimu_10 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + -3 * 64));  \
-    Chimu_30 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + 3 * 64));  \
-    Chimu_11 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + -2 * 64));  \
-    Chimu_31 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + 4 * 64));  \
-    Chimu_12 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + -1 * 64));  \
-    Chimu_32 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + 5 * 64));  \
+    Chimu_00 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(-6));  \
+    Chimu_20 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(0));  \
+    Chimu_01 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(-5));  \
+    Chimu_21 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(1));  \
+    Chimu_02 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(-4));  \
+    Chimu_22 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(2));  \
+    Chimu_10 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(-3));  \
+    Chimu_30 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(3));  \
+    Chimu_11 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(-2));  \
+    Chimu_31 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(4));  \
+    Chimu_12 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(-1));  \
+    Chimu_32 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(5));  \
 }
 // LOAD_CHIMU_0312
 #define LOAD_CHIMU_0312_A64FXf  \
 { \
     const SiteSpinor & ref(in[offset]); \
-    Chimu_00 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + -6 * 64));  \
-    Chimu_30 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + 3 * 64));  \
-    Chimu_01 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + -5 * 64));  \
-    Chimu_31 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + 4 * 64));  \
-    Chimu_02 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + -4 * 64));  \
-    Chimu_32 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + 5 * 64));  \
-    Chimu_10 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + -3 * 64));  \
-    Chimu_20 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + 0 * 64));  \
-    Chimu_11 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + -2 * 64));  \
-    Chimu_21 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + 1 * 64));  \
-    Chimu_12 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + -1 * 64));  \
-    Chimu_22 = svld1(pg1, (float32_t*)(base + 2 * 3 * 64 + 2 * 64));  \
+    Chimu_00 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(-6));  \
+    Chimu_30 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(3));  \
+    Chimu_01 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(-5));  \
+    Chimu_31 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(4));  \
+    Chimu_02 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(-4));  \
+    Chimu_32 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(5));  \
+    Chimu_10 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(-3));  \
+    Chimu_20 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(0));  \
+    Chimu_11 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(-2));  \
+    Chimu_21 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(1));  \
+    Chimu_12 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(-1));  \
+    Chimu_22 = svld1_vnum(pg1, (float32_t*)(base + 2 * 3 * 64), (int64_t)(2));  \
 }
 // LOAD_TABLE0
 #define LOAD_TABLE0  \
@@ -261,26 +263,26 @@ Author: Nils Meyer <nils.meyer@ur.de>
     Chi_12 = svtbl(Chi_12, table0);    
 
 // LOAD_GAUGE
-#define LOAD_GAUGE  \
-    const auto & ref(U[sU](A)); uint64_t baseU = (uint64_t)&ref; \
+#define LOAD_GAUGE(A)  \
 { \
-    U_00 = svld1(pg1, (float32_t*)(baseU + 2 * 3 * 64 + -6 * 64));  \
-    U_10 = svld1(pg1, (float32_t*)(baseU + 2 * 3 * 64 + -3 * 64));  \
-    U_20 = svld1(pg1, (float32_t*)(baseU + 2 * 3 * 64 + 0 * 64));  \
-    U_01 = svld1(pg1, (float32_t*)(baseU + 2 * 3 * 64 + -5 * 64));  \
-    U_11 = svld1(pg1, (float32_t*)(baseU + 2 * 3 * 64 + -2 * 64));  \
-    U_21 = svld1(pg1, (float32_t*)(baseU + 2 * 3 * 64 + 1 * 64));  \
+    const auto & ref(U[sU](A)); baseU = (uint64_t)&ref; \
+    U_00 = svld1_vnum(pg1, (float32_t*)(baseU + 2 * 3 * 64), (int64_t)(-6));  \
+    U_10 = svld1_vnum(pg1, (float32_t*)(baseU + 2 * 3 * 64), (int64_t)(-3));  \
+    U_20 = svld1_vnum(pg1, (float32_t*)(baseU + 2 * 3 * 64), (int64_t)(0));  \
+    U_01 = svld1_vnum(pg1, (float32_t*)(baseU + 2 * 3 * 64), (int64_t)(-5));  \
+    U_11 = svld1_vnum(pg1, (float32_t*)(baseU + 2 * 3 * 64), (int64_t)(-2));  \
+    U_21 = svld1_vnum(pg1, (float32_t*)(baseU + 2 * 3 * 64), (int64_t)(1));  \
 }
 // MULT_2SPIN
 #define MULT_2SPIN_1_A64FXf(A)  \
 { \
-    const auto & ref(U[sU](A)); uint64_t baseU = (uint64_t)&ref; \
-    U_00 = svld1(pg1, (float32_t*)(baseU + 2 * 3 * 64 + -6 * 64));  \
-    U_10 = svld1(pg1, (float32_t*)(baseU + 2 * 3 * 64 + -3 * 64));  \
-    U_20 = svld1(pg1, (float32_t*)(baseU + 2 * 3 * 64 + 0 * 64));  \
-    U_01 = svld1(pg1, (float32_t*)(baseU + 2 * 3 * 64 + -5 * 64));  \
-    U_11 = svld1(pg1, (float32_t*)(baseU + 2 * 3 * 64 + -2 * 64));  \
-    U_21 = svld1(pg1, (float32_t*)(baseU + 2 * 3 * 64 + 1 * 64));  \
+    const auto & ref(U[sU](A)); baseU = (uint64_t)&ref; \
+    U_00 = svld1_vnum(pg1, (float32_t*)(baseU + 2 * 3 * 64), (int64_t)(-6));  \
+    U_10 = svld1_vnum(pg1, (float32_t*)(baseU + 2 * 3 * 64), (int64_t)(-3));  \
+    U_20 = svld1_vnum(pg1, (float32_t*)(baseU + 2 * 3 * 64), (int64_t)(0));  \
+    U_01 = svld1_vnum(pg1, (float32_t*)(baseU + 2 * 3 * 64), (int64_t)(-5));  \
+    U_11 = svld1_vnum(pg1, (float32_t*)(baseU + 2 * 3 * 64), (int64_t)(-2));  \
+    U_21 = svld1_vnum(pg1, (float32_t*)(baseU + 2 * 3 * 64), (int64_t)(1));  \
     UChi_00 = svcmla_x(pg1, zero0, U_00, Chi_00, 0); \
     UChi_10 = svcmla_x(pg1, zero0, U_00, Chi_10, 0); \
     UChi_01 = svcmla_x(pg1, zero0, U_10, Chi_00, 0); \
@@ -293,9 +295,9 @@ Author: Nils Meyer <nils.meyer@ur.de>
     UChi_11 = svcmla_x(pg1, UChi_11, U_10, Chi_10, 90); \
     UChi_02 = svcmla_x(pg1, UChi_02, U_20, Chi_00, 90); \
     UChi_12 = svcmla_x(pg1, UChi_12, U_20, Chi_10, 90); \
-    U_00 = svld1(pg1, (float32_t*)(baseU + 2 * 3 * 64 + -4 * 64));  \
-    U_10 = svld1(pg1, (float32_t*)(baseU + 2 * 3 * 64 + -1 * 64));  \
-    U_20 = svld1(pg1, (float32_t*)(baseU + 2 * 3 * 64 + 2 * 64));  \
+    U_00 = svld1_vnum(pg1, (float32_t*)(baseU + 2 * 3 * 64), (int64_t)(-4));  \
+    U_10 = svld1_vnum(pg1, (float32_t*)(baseU + 2 * 3 * 64), (int64_t)(-1));  \
+    U_20 = svld1_vnum(pg1, (float32_t*)(baseU + 2 * 3 * 64), (int64_t)(2));  \
 }
 // MULT_2SPIN_BACKEND
 #define MULT_2SPIN_2_A64FXf  \
@@ -570,12 +572,12 @@ Author: Nils Meyer <nils.meyer@ur.de>
     result_31 = svdup_f32(0.); \
     result_32 = svdup_f32(0.); 
 
-// PREFETCH_RESULT_L2_STORE (prefetch store to L2)
+// PREFETCH_RESULT_L2_STORE (uses DC ZVA for cache line zeroing)
 #define PREFETCH_RESULT_L2_STORE_INTERNAL_A64FXf(base)  \
 { \
-    svprfd(pg1, (int64_t*)(base + 0), SV_PSTL2STRM); \
-    svprfd(pg1, (int64_t*)(base + 256), SV_PSTL2STRM); \
-    svprfd(pg1, (int64_t*)(base + 512), SV_PSTL2STRM); \
+    asm( "dc zva, %[fetchptr] \n\t" : : [fetchptr] "r" (base + 256 * 0) : "memory" ); \
+    asm( "dc zva, %[fetchptr] \n\t" : : [fetchptr] "r" (base + 256 * 1) : "memory" ); \
+    asm( "dc zva, %[fetchptr] \n\t" : : [fetchptr] "r" (base + 256 * 2) : "memory" ); \
 }
 // PREFETCH_RESULT_L1_STORE (prefetch store to L1)
 #define PREFETCH_RESULT_L1_STORE_INTERNAL_A64FXf(base)  \

Grid/simd/Fujitsu_A64FX_undef.h

@@ -46,6 +46,7 @@ Author: Nils Meyer <nils.meyer@ur.de>
 #undef MULT_2SPIN_2
 #undef MAYBEPERM
 #undef LOAD_CHI
+#undef ZERO_PSI
 #undef XP_PROJ
 #undef YP_PROJ
 #undef ZP_PROJ

Grid/simd/Grid_gpu_vec.h

@@ -38,12 +38,20 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
 #ifdef GRID_HIP
 #include <hip/hip_fp16.h>
 #endif
+#ifdef GRID_SYCL
+namespace Grid {
+  typedef struct { uint16_t x;} half;
+  typedef struct { half   x; half   y;} half2;
+  typedef struct { float  x; float  y;} float2;
+  typedef struct { double x; double y;} double2;
+}
+#endif
+
 
 namespace Grid {
 
-#if (!defined(GRID_CUDA)) && (!defined(GRID_HIP))
-typedef struct { uint16_t x;} half;
-#endif
+
+
 typedef struct Half2_t { half x; half y; } Half2;
 
 #define COALESCE_GRANULARITY ( GEN_SIMD_WIDTH )
@@ -52,11 +60,25 @@ template<class pair>
 class GpuComplex {
 public:
   pair z;
-  typedef decltype(z.x) real;
+  typedef decltype(z.x) Real;
 public: 
   accelerator_inline GpuComplex() = default;
-  accelerator_inline GpuComplex(real re,real im) { z.x=re; z.y=im; };
+  accelerator_inline GpuComplex(Real re,Real im) { z.x=re; z.y=im; };
   accelerator_inline GpuComplex(const GpuComplex &zz) { z = zz.z;};
+  accelerator_inline Real real(void) const { return z.x; };
+  accelerator_inline Real imag(void) const { return z.y; };
+  accelerator_inline GpuComplex &operator*=(const GpuComplex &r) {
+    *this = (*this) * r;
+    return *this;
+  }
+  accelerator_inline GpuComplex &operator+=(const GpuComplex &r) {
+    *this = (*this) + r;
+    return *this;
+  }
+  accelerator_inline GpuComplex &operator-=(const GpuComplex &r) {
+    *this = (*this) - r;
+    return *this;
+  }
   friend accelerator_inline  GpuComplex operator+(const GpuComplex &lhs,const GpuComplex &rhs) { 
     GpuComplex r ; 
     r.z.x = lhs.z.x + rhs.z.x; 
@@ -149,6 +171,11 @@ typedef GpuVector<NSIMD_RealD,    double      > GpuVectorRD;
 typedef GpuVector<NSIMD_ComplexD, GpuComplexD > GpuVectorCD;
 typedef GpuVector<NSIMD_Integer,  Integer     > GpuVectorI;
 
+accelerator_inline GpuComplexF timesI(const GpuComplexF &r)     { return(GpuComplexF(-r.imag(),r.real()));}
+accelerator_inline GpuComplexD timesI(const GpuComplexD &r)     { return(GpuComplexD(-r.imag(),r.real()));}
+accelerator_inline GpuComplexF timesMinusI(const GpuComplexF &r){ return(GpuComplexF(r.imag(),-r.real()));}
+accelerator_inline GpuComplexD timesMinusI(const GpuComplexD &r){ return(GpuComplexD(r.imag(),-r.real()));}
+
 accelerator_inline float half2float(half h)
 {
   float f;
@@ -156,7 +183,7 @@ accelerator_inline float half2float(half h)
   f = __half2float(h);
 #else 
   Grid_half hh; 
-  hh.x = hr.x;
+  hh.x = h.x;
   f=  sfw_half_to_float(hh);
 #endif
   return f;

Grid/simd/Simd.h

@@ -148,10 +148,14 @@ accelerator_inline void sub (ComplexF * __restrict__ y,const ComplexF * __restri
 accelerator_inline void add (ComplexF * __restrict__ y,const ComplexF * __restrict__ l,const ComplexF *__restrict__ r){ *y = (*l) + (*r); }
   
 //conjugate already supported for complex
-accelerator_inline ComplexF timesI(const ComplexF &r)     { return(r*ComplexF(0.0,1.0));}
-accelerator_inline ComplexD timesI(const ComplexD &r)     { return(r*ComplexD(0.0,1.0));}
-accelerator_inline ComplexF timesMinusI(const ComplexF &r){ return(r*ComplexF(0.0,-1.0));}
-accelerator_inline ComplexD timesMinusI(const ComplexD &r){ return(r*ComplexD(0.0,-1.0));}
+accelerator_inline ComplexF timesI(const ComplexF &r)     { return(ComplexF(-r.imag(),r.real()));}
+accelerator_inline ComplexD timesI(const ComplexD &r)     { return(ComplexD(-r.imag(),r.real()));}
+accelerator_inline ComplexF timesMinusI(const ComplexF &r){ return(ComplexF(r.imag(),-r.real()));}
+accelerator_inline ComplexD timesMinusI(const ComplexD &r){ return(ComplexD(r.imag(),-r.real()));}
+//accelerator_inline ComplexF timesI(const ComplexF &r)     { return(r*ComplexF(0.0,1.0));}
+//accelerator_inline ComplexD timesI(const ComplexD &r)     { return(r*ComplexD(0.0,1.0));}
+//accelerator_inline ComplexF timesMinusI(const ComplexF &r){ return(r*ComplexF(0.0,-1.0));}
+//accelerator_inline ComplexD timesMinusI(const ComplexD &r){ return(r*ComplexD(0.0,-1.0));}
 
 // define projections to real and imaginay parts
 accelerator_inline ComplexF projReal(const ComplexF &r){return( ComplexF(r.real(), 0.0));}

Grid/stencil/SimpleCompressor.h

@@ -7,20 +7,20 @@ template<class vobj>
 class SimpleCompressor {
 public:
   void Point(int) {};
-  accelerator_inline int  CommDatumSize(void) { return sizeof(vobj); }
-  accelerator_inline bool DecompressionStep(void) { return false; }
-  template<class cobj> accelerator_inline void Compress(cobj *buf,int o,const cobj &in) { buf[o]=in; }
-  accelerator_inline void Exchange(vobj *mp,vobj *vp0,vobj *vp1,Integer type,Integer o){
+  accelerator_inline int  CommDatumSize(void) const { return sizeof(vobj); }
+  accelerator_inline bool DecompressionStep(void) const { return false; }
+  template<class cobj> accelerator_inline void Compress(cobj *buf,int o,const cobj &in) const { buf[o]=in; }
+  accelerator_inline void Exchange(vobj *mp,vobj *vp0,vobj *vp1,Integer type,Integer o) const {
     exchange(mp[2*o],mp[2*o+1],vp0[o],vp1[o],type);
   }
-  accelerator_inline void Decompress(vobj *out,vobj *in, int o){ assert(0); }
+  accelerator_inline void Decompress(vobj *out,vobj *in, int o) const { assert(0); }
   accelerator_inline void CompressExchange(vobj *out0,vobj *out1,const vobj *in,
-			       int j,int k, int m,int type){
+			       int j,int k, int m,int type) const {
     exchange(out0[j],out1[j],in[k],in[m],type);
   }
   // For cshift. Cshift should drop compressor coupling altogether 
   // because I had to decouple the code from the Stencil anyway
-  accelerator_inline vobj operator() (const vobj &arg) {
+  accelerator_inline vobj operator() (const vobj &arg) const {
     return arg;
   }
 };

Grid/stencil/Stencil.h

@@ -147,16 +147,16 @@ class CartesianStencilAccelerator {
   cobj* u_recv_buf_p;
   cobj* u_send_buf_p;
 
-  accelerator_inline cobj *CommBuf(void) { return u_recv_buf_p; }
+  accelerator_inline cobj *CommBuf(void) const { return u_recv_buf_p; }
 
-  accelerator_inline int GetNodeLocal(int osite,int point) {
+  accelerator_inline int GetNodeLocal(int osite,int point) const {
     return this->_entries_p[point+this->_npoints*osite]._is_local;
   }
-  accelerator_inline StencilEntry * GetEntry(int &ptype,int point,int osite) {
+  accelerator_inline StencilEntry * GetEntry(int &ptype,int point,int osite) const {
     ptype = this->_permute_type[point]; return & this->_entries_p[point+this->_npoints*osite];
   }
 
-  accelerator_inline uint64_t GetInfo(int &ptype,int &local,int &perm,int point,int ent,uint64_t base) {
+  accelerator_inline uint64_t GetInfo(int &ptype,int &local,int &perm,int point,int ent,uint64_t base) const {
     uint64_t cbase = (uint64_t)&u_recv_buf_p[0];
     local = this->_entries_p[ent]._is_local;
     perm  = this->_entries_p[ent]._permute;
@@ -168,14 +168,14 @@ class CartesianStencilAccelerator {
     }
   }
 
-  accelerator_inline uint64_t GetPFInfo(int ent,uint64_t base) {
+  accelerator_inline uint64_t GetPFInfo(int ent,uint64_t base) const {
     uint64_t cbase = (uint64_t)&u_recv_buf_p[0];
     int local = this->_entries_p[ent]._is_local;
     if (local) return  base + this->_entries_p[ent]._byte_offset;
     else       return cbase + this->_entries_p[ent]._byte_offset;
   }
 
-  accelerator_inline void iCoorFromIindex(Coordinate &coor,int lane)
+  accelerator_inline void iCoorFromIindex(Coordinate &coor,int lane) const
   {
     Lexicographic::CoorFromIndex(coor,lane,this->_simd_layout);
   }
@@ -269,7 +269,7 @@ public:
   std::vector<Vector<std::pair<int,int> > > face_table ;
   Vector<int> surface_list;
 
-  Vector<StencilEntry>  _entries; // Resident in managed memory
+  stencilVector<StencilEntry>  _entries; // Resident in managed memory
   std::vector<Packet> Packets;
   std::vector<Merge> Mergers;
   std::vector<Merge> MergersSHM;

Grid/tensors/Tensor_SIMT.h

@@ -64,6 +64,68 @@ void coalescedWriteNonTemporal(vobj & __restrict__ vec,const vobj & __restrict__
 }
 #else
 
+
+#if 0
+// Use the scalar as our own complex on GPU
+template<class vsimd,IfSimd<vsimd> = 0> accelerator_inline
+typename vsimd::scalar_type
+coalescedRead(const vsimd & __restrict__ vec,int lane=acceleratorSIMTlane(vsimd::Nsimd()))
+{
+  typedef typename vsimd::scalar_type S;
+  S * __restrict__ p=(S *)&vec;
+  return p[lane];
+}
+template<int ptype,class vsimd,IfSimd<vsimd> = 0> accelerator_inline
+typename vsimd::scalar_type
+coalescedReadPermute(const vsimd & __restrict__ vec,int doperm,int lane=acceleratorSIMTlane(vsimd::Nsimd()))
+{
+  typedef typename vsimd::scalar_type S;
+
+  S * __restrict__ p=(S *)&vec;
+  int mask = vsimd::Nsimd() >> (ptype + 1);
+  int plane= doperm ? lane ^ mask : lane;
+  return p[plane];
+}
+template<class vsimd,IfSimd<vsimd> = 0> accelerator_inline
+void coalescedWrite(vsimd & __restrict__ vec,
+		    const typename vsimd::scalar_type & __restrict__ extracted,
+		    int lane=acceleratorSIMTlane(vsimd::Nsimd()))
+{
+  typedef typename vsimd::scalar_type S;
+  S * __restrict__ p=(S *)&vec;
+  p[lane]=extracted;
+}
+#else
+template<class vsimd,IfSimd<vsimd> = 0> accelerator_inline
+typename vsimd::vector_type::datum
+coalescedRead(const vsimd & __restrict__ vec,int lane=acceleratorSIMTlane(vsimd::Nsimd()))
+{
+  typedef typename vsimd::vector_type::datum S;
+  S * __restrict__ p=(S *)&vec;
+  return p[lane];
+}
+template<int ptype,class vsimd,IfSimd<vsimd> = 0> accelerator_inline
+typename vsimd::vector_type::datum
+coalescedReadPermute(const vsimd & __restrict__ vec,int doperm,int lane=acceleratorSIMTlane(vsimd::Nsimd()))
+{
+  typedef typename vsimd::vector_type::datum S;
+
+  S * __restrict__ p=(S *)&vec;
+  int mask = vsimd::Nsimd() >> (ptype + 1);
+  int plane= doperm ? lane ^ mask : lane;
+  return p[plane];
+}
+template<class vsimd,IfSimd<vsimd> = 0> accelerator_inline
+void coalescedWrite(vsimd & __restrict__ vec,
+		    const typename vsimd::vector_type::datum & __restrict__ extracted,
+		    int lane=acceleratorSIMTlane(vsimd::Nsimd()))
+{
+  typedef typename vsimd::vector_type::datum S;
+  S * __restrict__ p=(S *)&vec;
+  p[lane]=extracted;
+}
+#endif
+
 //////////////////////////////////////////
 // Extract and insert slices on the GPU
 //////////////////////////////////////////

Grid/tensors/Tensor_Ta.h

@@ -92,7 +92,6 @@ accelerator_inline iMatrix<vtype,N> ProjectOnGroup(const iMatrix<vtype,N> &arg)
 {
   // need a check for the group type?
   iMatrix<vtype,N> ret(arg);
-  vtype rnrm;
   vtype nrm;
   vtype inner;
   for(int c1=0;c1<N;c1++){
@@ -118,7 +117,19 @@ accelerator_inline iMatrix<vtype,N> ProjectOnGroup(const iMatrix<vtype,N> &arg)
 	ret._internal[b][c] -= pr * ret._internal[c1][c];
       }
     }
-	  
+  }
+
+  // Normalise last row
+  {
+    int c1 = N-1;
+    zeroit(inner);	
+    for(int c2=0;c2<N;c2++)
+      inner += innerProduct(ret._internal[c1][c2],ret._internal[c1][c2]);
+
+    nrm = sqrt(inner);
+    nrm = 1.0/nrm;
+    for(int c2=0;c2<N;c2++)
+      ret._internal[c1][c2]*= nrm;
   }
   // assuming the determinant is ok
   return ret;

Grid/threads/Accelerator.cc

@@ -1,6 +1,7 @@
 #include <Grid/GridCore.h>
 
 NAMESPACE_BEGIN(Grid);
+int      acceleratorAbortOnGpuError=1;
 uint32_t accelerator_threads=2;
 uint32_t acceleratorThreads(void)       {return accelerator_threads;};
 void     acceleratorThreads(uint32_t t) {accelerator_threads = t;};
@@ -21,22 +22,26 @@ void acceleratorInit(void)
 #define ENV_RANK_SLURM         "SLURM_PROCID"
 #define ENV_LOCAL_RANK_MVAPICH "MV2_COMM_WORLD_LOCAL_RANK"
 #define ENV_RANK_MVAPICH       "MV2_COMM_WORLD_RANK"
-  // We extract the local rank initialization using an environment variable
-  if ((localRankStr = getenv(ENV_LOCAL_RANK_OMPI)) != NULL) {
-    printf("OPENMPI detected\n");
-    rank = atoi(localRankStr);		
-  } else if ((localRankStr = getenv(ENV_LOCAL_RANK_MVAPICH)) != NULL) {
-    printf("MVAPICH detected\n");
-    rank = atoi(localRankStr);		
-  } else if ((localRankStr = getenv(ENV_LOCAL_RANK_SLURM)) != NULL) {
-    printf("SLURM detected\n");
-    rank = atoi(localRankStr);		
-  } else { 
-    printf("MPI version is unknown - bad things may happen\n");
-  }
   if ((localRankStr = getenv(ENV_RANK_OMPI   )) != NULL) { world_rank = atoi(localRankStr);}
   if ((localRankStr = getenv(ENV_RANK_MVAPICH)) != NULL) { world_rank = atoi(localRankStr);}
   if ((localRankStr = getenv(ENV_RANK_SLURM  )) != NULL) { world_rank = atoi(localRankStr);}
+  // We extract the local rank initialization using an environment variable
+  if ((localRankStr = getenv(ENV_LOCAL_RANK_OMPI)) != NULL) {
+    if (!world_rank)
+      printf("OPENMPI detected\n");
+    rank = atoi(localRankStr);		
+  } else if ((localRankStr = getenv(ENV_LOCAL_RANK_MVAPICH)) != NULL) {
+    if (!world_rank)
+      printf("MVAPICH detected\n");
+    rank = atoi(localRankStr);		
+  } else if ((localRankStr = getenv(ENV_LOCAL_RANK_SLURM)) != NULL) {
+    if (!world_rank)
+      printf("SLURM detected\n");
+    rank = atoi(localRankStr);		
+  } else { 
+    if (!world_rank)
+      printf("MPI version is unknown - bad things may happen\n");
+  }
 
   size_t totalDeviceMem=0;
   for (int i = 0; i < nDevices; i++) {