Merge branch 'release/dirac-ITT-2020'

add reordring of random number generators in IO

.travis.yml

@@ -9,11 +9,6 @@ matrix:
     - os:        osx
       osx_image: xcode8.3
       compiler: clang
-      env: PREC=single
-    - os:        osx
-      osx_image: xcode8.3
-      compiler: clang
-      env: PREC=double
       
 before_install:
     - export GRIDDIR=`pwd`
@@ -55,7 +50,7 @@ script:
     - make -j4
     - make install
     - cd $CWD/build
-    - ../configure --enable-precision=$PREC --enable-simd=SSE4 --enable-comms=none --with-lime=$CWD/build/lime/install ${EXTRACONF}
+    - ../configure --enable-simd=SSE4 --enable-comms=none --with-lime=$CWD/build/lime/install ${EXTRACONF}
     - make -j4 
     - ./benchmarks/Benchmark_dwf --threads 1 --debug-signals
     - make check

Grid/Grid_Eigen_Dense.h

@@ -34,6 +34,12 @@
 #define __SYCL__REDEFINE__
 #endif
 
+/* HIP save and restore compile environment*/
+#ifdef GRID_HIP
+#pragma push
+#pragma push_macro("__HIP_DEVICE_COMPILE__")
+#endif
+#define EIGEN_NO_HIP
 
 #include <Grid/Eigen/Dense>
 #include <Grid/Eigen/unsupported/CXX11/Tensor>
@@ -42,7 +48,7 @@
 #ifdef __NVCC__REDEFINE__
 #pragma pop_macro("__CUDACC__")
 #pragma pop_macro("__NVCC__")
-#pragma pop_macro("GRID_SIMT")
+#pragma pop_macro("__CUDA_ARCH__")
 #pragma pop
 #endif
 
@@ -52,6 +58,12 @@
 #pragma pop
 #endif
 
+/*HIP restore*/
+#ifdef __HIP__REDEFINE__
+#pragma pop_macro("__HIP_DEVICE_COMPILE__")
+#pragma pop
+#endif
+
 #if defined __GNUC__
 #pragma GCC diagnostic pop
 #endif

Grid/allocator/AlignedAllocator.h

@@ -65,8 +65,7 @@ public:
     MemoryManager::CpuFree((void *)__p,bytes);
   }
 
-  // FIXME: hack for the copy constructor, eventually it must be avoided
+  // FIXME: hack for the copy constructor: it must be avoided to avoid single thread loop
-  //void construct(pointer __p, const _Tp& __val) { new((void *)__p) _Tp(__val); };
   void construct(pointer __p, const _Tp& __val) { assert(0);};
   void construct(pointer __p) { };
   void destroy(pointer __p) { };
@@ -74,6 +73,9 @@ public:
 template<typename _Tp>  inline bool operator==(const alignedAllocator<_Tp>&, const alignedAllocator<_Tp>&){ return true; }
 template<typename _Tp>  inline bool operator!=(const alignedAllocator<_Tp>&, const alignedAllocator<_Tp>&){ return false; }
 
+//////////////////////////////////////////////////////////////////////////////////////
+// Unified virtual memory
+//////////////////////////////////////////////////////////////////////////////////////
 template<typename _Tp>
 class uvmAllocator {
 public: 
@@ -109,22 +111,63 @@ public:
     MemoryManager::SharedFree((void *)__p,bytes);
   }
 
-  // FIXME: hack for the copy constructor, eventually it must be avoided
   void construct(pointer __p, const _Tp& __val) { new((void *)__p) _Tp(__val); };
-  //void construct(pointer __p, const _Tp& __val) { };
   void construct(pointer __p) { };
   void destroy(pointer __p) { };
 };
 template<typename _Tp>  inline bool operator==(const uvmAllocator<_Tp>&, const uvmAllocator<_Tp>&){ return true; }
 template<typename _Tp>  inline bool operator!=(const uvmAllocator<_Tp>&, const uvmAllocator<_Tp>&){ return false; }
 
+////////////////////////////////////////////////////////////////////////////////
+// Device memory
+////////////////////////////////////////////////////////////////////////////////
+template<typename _Tp>
+class devAllocator {
+public: 
+  typedef std::size_t     size_type;
+  typedef std::ptrdiff_t  difference_type;
+  typedef _Tp*       pointer;
+  typedef const _Tp* const_pointer;
+  typedef _Tp&       reference;
+  typedef const _Tp& const_reference;
+  typedef _Tp        value_type;
+
+  template<typename _Tp1>  struct rebind { typedef devAllocator<_Tp1> other; };
+  devAllocator() throw() { }
+  devAllocator(const devAllocator&) throw() { }
+  template<typename _Tp1> devAllocator(const devAllocator<_Tp1>&) throw() { }
+  ~devAllocator() throw() { }
+  pointer       address(reference __x)       const { return &__x; }
+  size_type  max_size() const throw() { return size_t(-1) / sizeof(_Tp); }
+
+  pointer allocate(size_type __n, const void* _p= 0)
+  { 
+    size_type bytes = __n*sizeof(_Tp);
+    profilerAllocate(bytes);
+    _Tp *ptr = (_Tp*) MemoryManager::AcceleratorAllocate(bytes);
+    assert( ( (_Tp*)ptr != (_Tp *)NULL ) );
+    return ptr;
+  }
+
+  void deallocate(pointer __p, size_type __n) 
+  { 
+    size_type bytes = __n * sizeof(_Tp);
+    profilerFree(bytes);
+    MemoryManager::AcceleratorFree((void *)__p,bytes);
+  }
+  void construct(pointer __p, const _Tp& __val) { };
+  void construct(pointer __p) { };
+  void destroy(pointer __p) { };
+};
+template<typename _Tp>  inline bool operator==(const devAllocator<_Tp>&, const devAllocator<_Tp>&){ return true; }
+template<typename _Tp>  inline bool operator!=(const devAllocator<_Tp>&, const devAllocator<_Tp>&){ return false; }
+
 ////////////////////////////////////////////////////////////////////////////////
 // Template typedefs
 ////////////////////////////////////////////////////////////////////////////////
-template<class T> using commAllocator = uvmAllocator<T>;
+//template<class T> using commAllocator = devAllocator<T>;
 template<class T> using Vector     = std::vector<T,uvmAllocator<T> >;           
-template<class T> using commVector = std::vector<T,uvmAllocator<T> >;
+template<class T> using commVector = std::vector<T,devAllocator<T> >;
-//template<class T> using Matrix     = std::vector<std::vector<T,alignedAllocator<T> > >;
 
 NAMESPACE_END(Grid);
 

Grid/allocator/MemoryManager.cc

@@ -136,6 +136,15 @@ void MemoryManager::Init(void)
       Ncache[SharedSmall]=Nc;
     }
   }
+
+}
+
+void MemoryManager::InitMessage(void) {
+
+#ifndef GRID_UVM
+  std::cout << GridLogMessage << "MemoryManager Cache "<< MemoryManager::DeviceMaxBytes <<" bytes "<<std::endl;
+#endif
+  
   std::cout << GridLogMessage<< "MemoryManager::Init() setting up"<<std::endl;
 #ifdef ALLOCATION_CACHE
   std::cout << GridLogMessage<< "MemoryManager::Init() cache pool for recent allocations: SMALL "<<Ncache[CpuSmall]<<" LARGE "<<Ncache[Cpu]<<std::endl;
@@ -164,6 +173,7 @@ void MemoryManager::Init(void)
   std::cout << GridLogMessage<< "MemoryManager::Init() Using SYCL malloc_device"<<std::endl;
 #endif
 #endif
+
 }
 
 void *MemoryManager::Insert(void *ptr,size_t bytes,int type) 

Grid/allocator/MemoryManager.h

@@ -93,11 +93,12 @@ private:
   static void *Insert(void *ptr,size_t bytes,AllocationCacheEntry *entries,int ncache,int &victim) ;
   static void *Lookup(size_t bytes,AllocationCacheEntry *entries,int ncache) ;
 
-  static void *AcceleratorAllocate(size_t bytes);
-  static void  AcceleratorFree    (void *ptr,size_t bytes);
   static void PrintBytes(void);
  public:
   static void Init(void);
+  static void InitMessage(void);
+  static void *AcceleratorAllocate(size_t bytes);
+  static void  AcceleratorFree    (void *ptr,size_t bytes);
   static void *SharedAllocate(size_t bytes);
   static void  SharedFree    (void *ptr,size_t bytes);
   static void *CpuAllocate(size_t bytes);

Grid/communicator/Communicator_base.h

@@ -138,21 +138,6 @@ public:
 		      int recv_from_rank,
 		      int bytes);
   
-  void SendRecvPacket(void *xmit,
-		      void *recv,
-		      int xmit_to_rank,
-		      int recv_from_rank,
-		      int bytes);
-  
-  void SendToRecvFromBegin(std::vector<CommsRequest_t> &list,
-			   void *xmit,
-			   int xmit_to_rank,
-			   void *recv,
-			   int recv_from_rank,
-			   int bytes);
-  
-  void SendToRecvFromComplete(std::vector<CommsRequest_t> &waitall);
-
   double StencilSendToRecvFrom(void *xmit,
 			       int xmit_to_rank,
 			       void *recv,

Grid/communicator/Communicator_mpi3.cc

@@ -43,8 +43,16 @@ void CartesianCommunicator::Init(int *argc, char ***argv)
 
   MPI_Initialized(&flag); // needed to coexist with other libs apparently
   if ( !flag ) {
-    MPI_Init_thread(argc,argv,MPI_THREAD_MULTIPLE,&provided);
 
+#if defined (TOFU) // FUGAKU, credits go to Issaku Kanamori
+    nCommThreads=1;
+    // wrong results here too
+    // For now: comms-overlap leads to wrong results in Benchmark_wilson even on single node MPI runs
+    // other comms schemes are ok
+    MPI_Init_thread(argc,argv,MPI_THREAD_SERIALIZED,&provided);
+#else
+    MPI_Init_thread(argc,argv,MPI_THREAD_MULTIPLE,&provided);
+#endif
     //If only 1 comms thread we require any threading mode other than SINGLE, but for multiple comms threads we need MULTIPLE
     if( (nCommThreads == 1) && (provided == MPI_THREAD_SINGLE) ) {
       assert(0);
@@ -294,60 +302,28 @@ void CartesianCommunicator::SendToRecvFrom(void *xmit,
 					   int bytes)
 {
   std::vector<CommsRequest_t> reqs(0);
-  //    unsigned long  xcrc = crc32(0L, Z_NULL, 0);
+  unsigned long  xcrc = crc32(0L, Z_NULL, 0);
-  //    unsigned long  rcrc = crc32(0L, Z_NULL, 0);
+  unsigned long  rcrc = crc32(0L, Z_NULL, 0);
-  //    xcrc = crc32(xcrc,(unsigned char *)xmit,bytes);
+
-  SendToRecvFromBegin(reqs,xmit,dest,recv,from,bytes);
-  SendToRecvFromComplete(reqs);
-  //    rcrc = crc32(rcrc,(unsigned char *)recv,bytes);
-  //    printf("proc %d SendToRecvFrom %d bytes %lx %lx\n",_processor,bytes,xcrc,rcrc);
-}
-void CartesianCommunicator::SendRecvPacket(void *xmit,
-					   void *recv,
-					   int sender,
-					   int receiver,
-					   int bytes)
-{
-  MPI_Status stat;
-  assert(sender != receiver);
-  int tag = sender;
-  if ( _processor == sender ) {
-    MPI_Send(xmit, bytes, MPI_CHAR,receiver,tag,communicator);
-  }
-  if ( _processor == receiver ) { 
-    MPI_Recv(recv, bytes, MPI_CHAR,sender,tag,communicator,&stat);
-  }
-}
-// Basic Halo comms primitive
-void CartesianCommunicator::SendToRecvFromBegin(std::vector<CommsRequest_t> &list,
-						void *xmit,
-						int dest,
-						void *recv,
-						int from,
-						int bytes)
-{
   int myrank = _processor;
   int ierr;
 
-  if ( CommunicatorPolicy == CommunicatorPolicyConcurrent ) { 
+  // Enforce no UVM in comms, device or host OK
-    MPI_Request xrq;
+  assert(acceleratorIsCommunicable(xmit));
-    MPI_Request rrq;
+  assert(acceleratorIsCommunicable(recv));
 
-    ierr =MPI_Irecv(recv, bytes, MPI_CHAR,from,from,communicator,&rrq);
-    ierr|=MPI_Isend(xmit, bytes, MPI_CHAR,dest,_processor,communicator,&xrq);
-    
-    assert(ierr==0);
-    list.push_back(xrq);
-    list.push_back(rrq);
-  } else { 
   // Give the CPU to MPI immediately; can use threads to overlap optionally
+  //  printf("proc %d SendToRecvFrom %d bytes Sendrecv \n",_processor,bytes);
   ierr=MPI_Sendrecv(xmit,bytes,MPI_CHAR,dest,myrank,
 		    recv,bytes,MPI_CHAR,from, from,
 		    communicator,MPI_STATUS_IGNORE);
   assert(ierr==0);
-  }
-}
 
+  //  xcrc = crc32(xcrc,(unsigned char *)xmit,bytes);
+  //  rcrc = crc32(rcrc,(unsigned char *)recv,bytes);
+  //  printf("proc %d SendToRecvFrom %d bytes xcrc %lx rcrc %lx\n",_processor,bytes,xcrc,rcrc); fflush
+}
+// Basic Halo comms primitive
 double CartesianCommunicator::StencilSendToRecvFrom( void *xmit,
 						     int dest,
 						     void *recv,
@@ -403,15 +379,7 @@ double CartesianCommunicator::StencilSendToRecvFromBegin(std::vector<CommsReques
 
   return off_node_bytes;
 }
-void CartesianCommunicator::StencilSendToRecvFromComplete(std::vector<CommsRequest_t> &waitall,int dir)
+void CartesianCommunicator::StencilSendToRecvFromComplete(std::vector<CommsRequest_t> &list,int dir)
-{
-  SendToRecvFromComplete(waitall);
-}
-void CartesianCommunicator::StencilBarrier(void)
-{
-  MPI_Barrier  (ShmComm);
-}
-void CartesianCommunicator::SendToRecvFromComplete(std::vector<CommsRequest_t> &list)
 {
   int nreq=list.size();
 
@@ -422,6 +390,13 @@ void CartesianCommunicator::SendToRecvFromComplete(std::vector<CommsRequest_t> &
   assert(ierr==0);
   list.resize(0);
 }
+void CartesianCommunicator::StencilBarrier(void)
+{
+  MPI_Barrier  (ShmComm);
+}
+//void CartesianCommunicator::SendToRecvFromComplete(std::vector<CommsRequest_t> &list)
+//{
+//}
 void CartesianCommunicator::Barrier(void)
 {
   int ierr = MPI_Barrier(communicator);
@@ -483,5 +458,3 @@ void CartesianCommunicator::AllToAll(void  *in,void *out,uint64_t words,uint64_t
 }
 
 NAMESPACE_END(Grid);
-
-

Grid/communicator/Communicator_none.cc

@@ -77,15 +77,6 @@ void CartesianCommunicator::GlobalSumVector(uint64_t *,int N){}
 void CartesianCommunicator::GlobalXOR(uint32_t &){}
 void CartesianCommunicator::GlobalXOR(uint64_t &){}
 
-void CartesianCommunicator::SendRecvPacket(void *xmit,
-					   void *recv,
-					   int xmit_to_rank,
-					   int recv_from_rank,
-					   int bytes)
-{
-  assert(0);
-}
-
 
 // Basic Halo comms primitive -- should never call in single node
 void CartesianCommunicator::SendToRecvFrom(void *xmit,
@@ -96,20 +87,6 @@ void CartesianCommunicator::SendToRecvFrom(void *xmit,
 {
   assert(0);
 }
-void CartesianCommunicator::SendToRecvFromBegin(std::vector<CommsRequest_t> &list,
-						void *xmit,
-						int dest,
-						void *recv,
-						int from,
-						int bytes)
-{
-  assert(0);
-}
-
-void CartesianCommunicator::SendToRecvFromComplete(std::vector<CommsRequest_t> &list)
-{
-  assert(0);
-}
 void CartesianCommunicator::AllToAll(int dim,void  *in,void *out,uint64_t words,uint64_t bytes)
 {
   bcopy(in,out,bytes*words);
@@ -137,10 +114,6 @@ double CartesianCommunicator::StencilSendToRecvFrom( void *xmit,
 						     int recv_from_rank,
 						     int bytes, int dir)
 {
-  std::vector<CommsRequest_t> list;
-  // Discard the "dir"
-  SendToRecvFromBegin   (list,xmit,xmit_to_rank,recv,recv_from_rank,bytes);
-  SendToRecvFromComplete(list);
   return 2.0*bytes;
 }
 double CartesianCommunicator::StencilSendToRecvFromBegin(std::vector<CommsRequest_t> &list,
@@ -150,13 +123,10 @@ double CartesianCommunicator::StencilSendToRecvFromBegin(std::vector<CommsReques
 							 int recv_from_rank,
 							 int bytes, int dir)
 {
-  // Discard the "dir"
-  SendToRecvFromBegin(list,xmit,xmit_to_rank,recv,recv_from_rank,bytes);
   return 2.0*bytes;
 }
 void CartesianCommunicator::StencilSendToRecvFromComplete(std::vector<CommsRequest_t> &waitall,int dir)
 {
-  SendToRecvFromComplete(waitall);
 }
 
 void CartesianCommunicator::StencilBarrier(void){};

Grid/communicator/SharedMemoryMPI.cc

@@ -32,6 +32,9 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
 #ifdef GRID_CUDA
 #include <cuda_runtime_api.h>
 #endif
+#ifdef GRID_HIP
+#include <hip/hip_runtime_api.h>
+#endif
 
 NAMESPACE_BEGIN(Grid); 
 #define header "SharedMemoryMpi: "
@@ -47,7 +50,12 @@ void GlobalSharedMemory::Init(Grid_MPI_Comm comm)
   /////////////////////////////////////////////////////////////////////
   // Split into groups that can share memory
   /////////////////////////////////////////////////////////////////////
+#ifndef GRID_MPI3_SHM_NONE
   MPI_Comm_split_type(comm, MPI_COMM_TYPE_SHARED, 0, MPI_INFO_NULL,&WorldShmComm);
+#else
+  MPI_Comm_split(comm, WorldRank, 0, &WorldShmComm);
+#endif
+
   MPI_Comm_rank(WorldShmComm     ,&WorldShmRank);
   MPI_Comm_size(WorldShmComm     ,&WorldShmSize);
 
@@ -420,7 +428,7 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
 ////////////////////////////////////////////////////////////////////////////////////////////
 // Hugetlbfs mapping intended
 ////////////////////////////////////////////////////////////////////////////////////////////
-#ifdef GRID_CUDA
+#if defined(GRID_CUDA) ||defined(GRID_HIP)
 void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
 {
   void * ShmCommBuf ; 
@@ -443,17 +451,15 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
   ///////////////////////////////////////////////////////////////////////////////////////////////////////////
   // Each MPI rank should allocate our own buffer
   ///////////////////////////////////////////////////////////////////////////////////////////////////////////
-  auto err =  cudaMalloc(&ShmCommBuf, bytes);
+  ShmCommBuf = acceleratorAllocDevice(bytes);
-  if ( err !=  cudaSuccess) {
+
-    std::cerr << " SharedMemoryMPI.cc cudaMallocManaged failed for " << bytes<<" bytes " <<cudaGetErrorString(err)<< std::endl;
-    exit(EXIT_FAILURE);  
-  }
   if (ShmCommBuf == (void *)NULL ) {
-    std::cerr << " SharedMemoryMPI.cc cudaMallocManaged failed NULL pointer for " << bytes<<" bytes " << std::endl;
+    std::cerr << " SharedMemoryMPI.cc acceleratorAllocDevice failed NULL pointer for " << bytes<<" bytes " << std::endl;
     exit(EXIT_FAILURE);  
   }
   if ( WorldRank == 0 ){
-    std::cout << header " SharedMemoryMPI.cc cudaMalloc "<< bytes << "bytes at "<< std::hex<< ShmCommBuf <<std::dec<<" for comms buffers " <<std::endl;
+    std::cout << header " SharedMemoryMPI.cc cudaMalloc "<< bytes 
+	      << "bytes at "<< std::hex<< ShmCommBuf <<std::dec<<" for comms buffers " <<std::endl;
   }
   SharedMemoryZero(ShmCommBuf,bytes);
 
@@ -462,18 +468,30 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
   ///////////////////////////////////////////////////////////////////////////////////////////////////////////
   for(int r=0;r<WorldShmSize;r++){
 
+#ifndef GRID_MPI3_SHM_NONE
     //////////////////////////////////////////////////
     // If it is me, pass around the IPC access key
     //////////////////////////////////////////////////
+#ifdef GRID_CUDA
     cudaIpcMemHandle_t handle;
-    
     if ( r==WorldShmRank ) { 
-      err = cudaIpcGetMemHandle(&handle,ShmCommBuf);
+      auto err = cudaIpcGetMemHandle(&handle,ShmCommBuf);
       if ( err !=  cudaSuccess) {
 	std::cerr << " SharedMemoryMPI.cc cudaIpcGetMemHandle failed for rank" << r <<" "<<cudaGetErrorString(err)<< std::endl;
 	exit(EXIT_FAILURE);
       }
     }
+#endif
+#ifdef GRID_HIP
+    hipIpcMemHandle_t handle;    
+    if ( r==WorldShmRank ) { 
+      auto err = hipIpcGetMemHandle(&handle,ShmCommBuf);
+      if ( err !=  hipSuccess) {
+	std::cerr << " SharedMemoryMPI.cc hipIpcGetMemHandle failed for rank" << r <<" "<<hipGetErrorString(err)<< std::endl;
+	exit(EXIT_FAILURE);
+      }
+    }
+#endif
     //////////////////////////////////////////////////
     // Share this IPC handle across the Shm Comm
     //////////////////////////////////////////////////
@@ -490,17 +508,31 @@ void GlobalSharedMemory::SharedMemoryAllocate(uint64_t bytes, int flags)
     // If I am not the source, overwrite thisBuf with remote buffer
     ///////////////////////////////////////////////////////////////
     void * thisBuf = ShmCommBuf;
+#ifdef GRID_CUDA
     if ( r!=WorldShmRank ) { 
-      err = cudaIpcOpenMemHandle(&thisBuf,handle,cudaIpcMemLazyEnablePeerAccess);
+      auto err = cudaIpcOpenMemHandle(&thisBuf,handle,cudaIpcMemLazyEnablePeerAccess);
       if ( err !=  cudaSuccess) {
 	std::cerr << " SharedMemoryMPI.cc cudaIpcOpenMemHandle failed for rank" << r <<" "<<cudaGetErrorString(err)<< std::endl;
 	exit(EXIT_FAILURE);
       }
     }
+#endif
+#ifdef GRID_HIP
+    if ( r!=WorldShmRank ) { 
+      auto err = hipIpcOpenMemHandle(&thisBuf,handle,hipIpcMemLazyEnablePeerAccess);
+      if ( err !=  hipSuccess) {
+	std::cerr << " SharedMemoryMPI.cc hipIpcOpenMemHandle failed for rank" << r <<" "<<hipGetErrorString(err)<< std::endl;
+	exit(EXIT_FAILURE);
+      }
+    }
+#endif
     ///////////////////////////////////////////////////////////////
     // Save a copy of the device buffers
     ///////////////////////////////////////////////////////////////
     WorldShmCommBufs[r] = thisBuf;
+#else
+    WorldShmCommBufs[r] = ShmCommBuf;
+#endif
   }
 
   _ShmAllocBytes=bytes;
@@ -705,7 +737,11 @@ void SharedMemory::SetCommunicator(Grid_MPI_Comm comm)
   /////////////////////////////////////////////////////////////////////
   // Split into groups that can share memory
   /////////////////////////////////////////////////////////////////////
+#ifndef GRID_MPI3_SHM_NONE
   MPI_Comm_split_type(comm, MPI_COMM_TYPE_SHARED, 0, MPI_INFO_NULL,&ShmComm);
+#else
+  MPI_Comm_split(comm, rank, 0, &ShmComm);
+#endif
   MPI_Comm_rank(ShmComm     ,&ShmRank);
   MPI_Comm_size(ShmComm     ,&ShmSize);
   ShmCommBufs.resize(ShmSize);

Grid/cshift/Cshift.h

@@ -52,23 +52,8 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
 
 NAMESPACE_BEGIN(Grid);
 
-template<typename Op, typename T1> 
+template<class Expression,typename std::enable_if<is_lattice_expr<Expression>::value,void>::type * = nullptr> 
-auto Cshift(const LatticeUnaryExpression<Op,T1> &expr,int dim,int shift)
+auto Cshift(const Expression &expr,int dim,int shift)  -> decltype(closure(expr)) 
-    -> Lattice<decltype(expr.op.func(eval(0, expr.arg1)))> 
-{
-  return Cshift(closure(expr),dim,shift);
-}
-template <class Op, class T1, class T2>
-auto Cshift(const LatticeBinaryExpression<Op,T1,T2> &expr,int dim,int shift)
-  -> Lattice<decltype(expr.op.func(eval(0, expr.arg1),eval(0, expr.arg2)))> 
-{
-  return Cshift(closure(expr),dim,shift);
-}
-template <class Op, class T1, class T2, class T3>
-auto Cshift(const LatticeTrinaryExpression<Op,T1,T2,T3> &expr,int dim,int shift)
-  -> Lattice<decltype(expr.op.func(eval(0, expr.arg1),
-				   eval(0, expr.arg2),
-				   eval(0, expr.arg3)))> 
 {
   return Cshift(closure(expr),dim,shift);
 }

Grid/cshift/Cshift_common.h

@@ -76,8 +76,8 @@ Gather_plane_simple (const Lattice<vobj> &rhs,commVector<vobj> &buffer,int dimen
     autoView(rhs_v , rhs, AcceleratorRead);
     auto buffer_p = & buffer[0];
     auto table = &Cshift_table[0];
-    accelerator_for(i,ent,1,{
+    accelerator_for(i,ent,vobj::Nsimd(),{
-      buffer_p[table[i].first]=rhs_v[table[i].second];
+	coalescedWrite(buffer_p[table[i].first],coalescedRead(rhs_v[table[i].second]));
     });
   }
 }
@@ -185,8 +185,8 @@ template<class vobj> void Scatter_plane_simple (Lattice<vobj> &rhs,commVector<vo
     autoView( rhs_v, rhs, AcceleratorWrite);
     auto buffer_p = & buffer[0];
     auto table = &Cshift_table[0];
-    accelerator_for(i,ent,1,{
+    accelerator_for(i,ent,vobj::Nsimd(),{
-	rhs_v[table[i].first]=buffer_p[table[i].second];
+	coalescedWrite(rhs_v[table[i].first],coalescedRead(buffer_p[table[i].second]));
     });
   }
 }
@@ -209,9 +209,11 @@ template<class vobj> void Scatter_plane_merge(Lattice<vobj> &rhs,ExtractPointerA
 
   if(cbmask ==0x3 ) {
     autoView( rhs_v , rhs, AcceleratorWrite);
+    int _slice_stride = rhs.Grid()->_slice_stride[dimension];
+    int _slice_block = rhs.Grid()->_slice_block[dimension];
     accelerator_for2d(n,e1,b,e2,1,{
-	int o      = n*rhs.Grid()->_slice_stride[dimension];
+	int o      = n*_slice_stride;
-	int offset = b+n*rhs.Grid()->_slice_block[dimension];
+	int offset = b+n*_slice_block;
 	merge(rhs_v[so+o+b],pointers,offset);
       });
   } else { 
@@ -220,6 +222,7 @@ template<class vobj> void Scatter_plane_merge(Lattice<vobj> &rhs,ExtractPointerA
     // Test_cshift_red_black code.
     //    std::cout << "Scatter_plane merge assert(0); think this is buggy FIXME "<< std::endl;// think this is buggy FIXME
     std::cout<<" Unthreaded warning -- buffer is not densely packed ??"<<std::endl;
+    assert(0); // This will fail if hit on GPU
     autoView( rhs_v, rhs, CpuWrite);
     for(int n=0;n<e1;n++){
       for(int b=0;b<e2;b++){
@@ -280,8 +283,8 @@ template<class vobj> void Copy_plane(Lattice<vobj>& lhs,const Lattice<vobj> &rhs
     autoView(rhs_v , rhs, AcceleratorRead);
     autoView(lhs_v , lhs, AcceleratorWrite);
     auto table = &Cshift_table[0];
-    accelerator_for(i,ent,1,{
+    accelerator_for(i,ent,vobj::Nsimd(),{
-      lhs_v[table[i].first]=rhs_v[table[i].second];
+      coalescedWrite(lhs_v[table[i].first],coalescedRead(rhs_v[table[i].second]));
     });
   }
 }

Grid/lattice/Lattice.h

@@ -37,6 +37,7 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
 #include <Grid/lattice/Lattice_reduction.h>
 #include <Grid/lattice/Lattice_peekpoke.h>
 //#include <Grid/lattice/Lattice_reality.h>
+#include <Grid/lattice/Lattice_real_imag.h>
 #include <Grid/lattice/Lattice_comparison_utils.h>
 #include <Grid/lattice/Lattice_comparison.h>
 #include <Grid/lattice/Lattice_coordinate.h>

Grid/lattice/Lattice_ET.h

@@ -42,9 +42,24 @@ NAMESPACE_BEGIN(Grid);
 ////////////////////////////////////////////////////
 // Predicated where support
 ////////////////////////////////////////////////////
+#ifdef GRID_SIMT
+// drop to scalar in SIMT; cleaner in fact
 template <class iobj, class vobj, class robj>
-accelerator_inline vobj predicatedWhere(const iobj &predicate, const vobj &iftrue,
+accelerator_inline vobj predicatedWhere(const iobj &predicate, 
-                            const robj &iffalse) {
+					const vobj &iftrue, 
+					const robj &iffalse) 
+{
+  Integer mask = TensorRemove(predicate);
+  typename std::remove_const<vobj>::type ret= iffalse;
+  if (mask) ret=iftrue;
+  return ret;
+}
+#else
+template <class iobj, class vobj, class robj>
+accelerator_inline vobj predicatedWhere(const iobj &predicate, 
+					const vobj &iftrue, 
+					const robj &iffalse) 
+{
   typename std::remove_const<vobj>::type ret;
 
   typedef typename vobj::scalar_object scalar_object;
@@ -68,6 +83,7 @@ accelerator_inline vobj predicatedWhere(const iobj &predicate, const vobj &iftru
   merge(ret, falsevals);
   return ret;
 }
+#endif
 
 /////////////////////////////////////////////////////
 //Specialization of getVectorType for lattices
@@ -81,32 +97,62 @@ struct getVectorType<Lattice<T> >{
 //--  recursive evaluation of expressions; --
 // handle leaves of syntax tree
 ///////////////////////////////////////////////////
-template<class sobj> accelerator_inline 
+template<class sobj,
+  typename std::enable_if<!is_lattice<sobj>::value&&!is_lattice_expr<sobj>::value,sobj>::type * = nullptr> 
+accelerator_inline 
 sobj eval(const uint64_t ss, const sobj &arg)
 {
   return arg;
 }
-
 template <class lobj> accelerator_inline 
-const lobj & eval(const uint64_t ss, const LatticeView<lobj> &arg) 
+auto eval(const uint64_t ss, const LatticeView<lobj> &arg) -> decltype(arg(ss))
+{
+  return arg(ss);
+}
+
+////////////////////////////////////////////
+//--  recursive evaluation of expressions; --
+// whole vector return, used only for expression return type inference
+///////////////////////////////////////////////////
+template<class sobj> accelerator_inline 
+sobj vecEval(const uint64_t ss, const sobj &arg)
+{
+  return arg;
+}
+template <class lobj> accelerator_inline 
+const lobj & vecEval(const uint64_t ss, const LatticeView<lobj> &arg) 
 {
   return arg[ss];
 }
 
-// What needs this?
-// Cannot be legal on accelerator
-// Comparison must convert
-#if 1
-template <class lobj> accelerator_inline 
-const lobj & eval(const uint64_t ss, const Lattice<lobj> &arg) 
-{
-  auto view = arg.View(AcceleratorRead);
-  return view[ss];
-}
-#endif
-
 ///////////////////////////////////////////////////
 // handle nodes in syntax tree- eval one operand
+// vecEval needed (but never called as all expressions offloaded) to infer the return type
+// in SIMT contexts of closure.
+///////////////////////////////////////////////////
+template <typename Op, typename T1> accelerator_inline 
+auto vecEval(const uint64_t ss, const LatticeUnaryExpression<Op, T1> &expr)  
+  -> decltype(expr.op.func( vecEval(ss, expr.arg1)))
+{
+  return expr.op.func( vecEval(ss, expr.arg1) );
+}
+// vecEval two operands
+template <typename Op, typename T1, typename T2> accelerator_inline
+auto vecEval(const uint64_t ss, const LatticeBinaryExpression<Op, T1, T2> &expr)  
+  -> decltype(expr.op.func( vecEval(ss,expr.arg1),vecEval(ss,expr.arg2)))
+{
+  return expr.op.func( vecEval(ss,expr.arg1), vecEval(ss,expr.arg2) );
+}
+// vecEval three operands
+template <typename Op, typename T1, typename T2, typename T3> accelerator_inline
+auto vecEval(const uint64_t ss, const LatticeTrinaryExpression<Op, T1, T2, T3> &expr)  
+  -> decltype(expr.op.func(vecEval(ss, expr.arg1), vecEval(ss, expr.arg2), vecEval(ss, expr.arg3)))
+{
+  return expr.op.func(vecEval(ss, expr.arg1), vecEval(ss, expr.arg2), vecEval(ss, expr.arg3));
+}
+
+///////////////////////////////////////////////////
+// handle nodes in syntax tree- eval one operand coalesced
 ///////////////////////////////////////////////////
 template <typename Op, typename T1> accelerator_inline 
 auto eval(const uint64_t ss, const LatticeUnaryExpression<Op, T1> &expr)  
@@ -114,23 +160,41 @@ auto eval(const uint64_t ss, const LatticeUnaryExpression<Op, T1> &expr)
 {
   return expr.op.func( eval(ss, expr.arg1) );
 }
-///////////////////////
 // eval two operands
-///////////////////////
 template <typename Op, typename T1, typename T2> accelerator_inline
 auto eval(const uint64_t ss, const LatticeBinaryExpression<Op, T1, T2> &expr)  
   -> decltype(expr.op.func( eval(ss,expr.arg1),eval(ss,expr.arg2)))
 {
   return expr.op.func( eval(ss,expr.arg1), eval(ss,expr.arg2) );
 }
-///////////////////////
 // eval three operands
-///////////////////////
 template <typename Op, typename T1, typename T2, typename T3> accelerator_inline
 auto eval(const uint64_t ss, const LatticeTrinaryExpression<Op, T1, T2, T3> &expr)  
-  -> decltype(expr.op.func(eval(ss, expr.arg1), eval(ss, expr.arg2), eval(ss, expr.arg3)))
+  -> decltype(expr.op.func(eval(ss, expr.arg1), 
+			   eval(ss, expr.arg2), 
+			   eval(ss, expr.arg3)))
 {
-  return expr.op.func(eval(ss, expr.arg1), eval(ss, expr.arg2), eval(ss, expr.arg3));
+#ifdef GRID_SIMT
+  // Handles Nsimd (vInteger) != Nsimd(ComplexD)
+  typedef decltype(vecEval(ss, expr.arg2)) rvobj;
+  typedef typename std::remove_reference<rvobj>::type vobj;
+
+  const int Nsimd = vobj::vector_type::Nsimd();
+
+  auto vpred = vecEval(ss,expr.arg1);
+
+  ExtractBuffer<Integer> mask(Nsimd);
+  extract<vInteger, Integer>(TensorRemove(vpred), mask);
+
+  int s = acceleratorSIMTlane(Nsimd);
+  return expr.op.func(mask[s],
+		      eval(ss, expr.arg2), 
+		      eval(ss, expr.arg3));
+#else
+  return expr.op.func(eval(ss, expr.arg1),
+		      eval(ss, expr.arg2), 
+		      eval(ss, expr.arg3));
+#endif
 }
 
 //////////////////////////////////////////////////////////////////////////
@@ -228,7 +292,7 @@ template <typename Op, typename T1, typename T2> inline
 void ExpressionViewOpen(LatticeBinaryExpression<Op, T1, T2> &expr) 
 {
   ExpressionViewOpen(expr.arg1);  // recurse AST
-  ExpressionViewOpen(expr.arg2);  // recurse AST
+  ExpressionViewOpen(expr.arg2);  // rrecurse AST
 }
 template <typename Op, typename T1, typename T2, typename T3>
 inline void ExpressionViewOpen(LatticeTrinaryExpression<Op, T1, T2, T3> &expr) 
@@ -272,9 +336,8 @@ inline void ExpressionViewClose(LatticeTrinaryExpression<Op, T1, T2, T3> &expr)
 // Unary operators and funcs
 ////////////////////////////////////////////
 #define GridUnopClass(name, ret)					\
-  template <class arg>							\
   struct name {								\
-    static auto accelerator_inline func(const arg a) -> decltype(ret) { return ret; } \
+    template<class _arg> static auto accelerator_inline func(const _arg a) -> decltype(ret) { return ret; } \
   };
 
 GridUnopClass(UnarySub, -a);
@@ -285,8 +348,6 @@ GridUnopClass(UnaryTrace, trace(a));
 GridUnopClass(UnaryTranspose, transpose(a));
 GridUnopClass(UnaryTa, Ta(a));
 GridUnopClass(UnaryProjectOnGroup, ProjectOnGroup(a));
-GridUnopClass(UnaryReal, real(a));
-GridUnopClass(UnaryImag, imag(a));
 GridUnopClass(UnaryToReal, toReal(a));
 GridUnopClass(UnaryToComplex, toComplex(a));
 GridUnopClass(UnaryTimesI, timesI(a));
@@ -305,10 +366,10 @@ GridUnopClass(UnaryExp, exp(a));
 // Binary operators
 ////////////////////////////////////////////
 #define GridBinOpClass(name, combination)			\
-  template <class left, class right>				\
   struct name {							\
+    template <class _left, class _right>			\
     static auto accelerator_inline				\
-    func(const left &lhs, const right &rhs)			\
+    func(const _left &lhs, const _right &rhs)			\
       -> decltype(combination) const				\
     {								\
       return combination;					\
@@ -328,10 +389,10 @@ GridBinOpClass(BinaryOrOr, lhs || rhs);
 // Trinary conditional op
 ////////////////////////////////////////////////////
 #define GridTrinOpClass(name, combination)				\
-  template <class predicate, class left, class right>			\
   struct name {								\
+    template <class _predicate,class _left, class _right>		\
     static auto accelerator_inline					\
-    func(const predicate &pred, const left &lhs, const right &rhs)	\
+    func(const _predicate &pred, const _left &lhs, const _right &rhs)	\
       -> decltype(combination) const					\
     {									\
       return combination;						\
@@ -339,17 +400,17 @@ GridBinOpClass(BinaryOrOr, lhs || rhs);
   };
 
 GridTrinOpClass(TrinaryWhere,
-		(predicatedWhere<predicate, 
+		(predicatedWhere<
-		 typename std::remove_reference<left>::type,
+		 typename std::remove_reference<_predicate>::type, 
-		 typename std::remove_reference<right>::type>(pred, lhs,rhs)));
+		 typename std::remove_reference<_left>::type,
+		 typename std::remove_reference<_right>::type>(pred, lhs,rhs)));
 
 ////////////////////////////////////////////
 // Operator syntactical glue
 ////////////////////////////////////////////
-
+#define GRID_UNOP(name)   name
-#define GRID_UNOP(name)   name<decltype(eval(0, arg))>
+#define GRID_BINOP(name)  name
-#define GRID_BINOP(name)  name<decltype(eval(0, lhs)), decltype(eval(0, rhs))>
+#define GRID_TRINOP(name) name
-#define GRID_TRINOP(name) name<decltype(eval(0, pred)), decltype(eval(0, lhs)), decltype(eval(0, rhs))>
 
 #define GRID_DEF_UNOP(op, name)						\
   template <typename T1, typename std::enable_if<is_lattice<T1>::value||is_lattice_expr<T1>::value,T1>::type * = nullptr> \
@@ -401,8 +462,6 @@ GRID_DEF_UNOP(trace, UnaryTrace);
 GRID_DEF_UNOP(transpose, UnaryTranspose);
 GRID_DEF_UNOP(Ta, UnaryTa);
 GRID_DEF_UNOP(ProjectOnGroup, UnaryProjectOnGroup);
-GRID_DEF_UNOP(real, UnaryReal);
-GRID_DEF_UNOP(imag, UnaryImag);
 GRID_DEF_UNOP(toReal, UnaryToReal);
 GRID_DEF_UNOP(toComplex, UnaryToComplex);
 GRID_DEF_UNOP(timesI, UnaryTimesI);
@@ -435,29 +494,36 @@ GRID_DEF_TRINOP(where, TrinaryWhere);
 /////////////////////////////////////////////////////////////
 template <class Op, class T1>
 auto closure(const LatticeUnaryExpression<Op, T1> &expr)
-  -> Lattice<decltype(expr.op.func(eval(0, expr.arg1)))> 
+  -> Lattice<decltype(expr.op.func(vecEval(0, expr.arg1)))> 
 {
-  Lattice<decltype(expr.op.func(eval(0, expr.arg1)))> ret(expr);
+  Lattice<decltype(expr.op.func(vecEval(0, expr.arg1)))> ret(expr);
   return ret;
 }
 template <class Op, class T1, class T2>
 auto closure(const LatticeBinaryExpression<Op, T1, T2> &expr)
-  -> Lattice<decltype(expr.op.func(eval(0, expr.arg1),eval(0, expr.arg2)))> 
+  -> Lattice<decltype(expr.op.func(vecEval(0, expr.arg1),vecEval(0, expr.arg2)))> 
 {
-  Lattice<decltype(expr.op.func(eval(0, expr.arg1),eval(0, expr.arg2)))> ret(expr);
+  Lattice<decltype(expr.op.func(vecEval(0, expr.arg1),vecEval(0, expr.arg2)))> ret(expr);
   return ret;
 }
 template <class Op, class T1, class T2, class T3>
 auto closure(const LatticeTrinaryExpression<Op, T1, T2, T3> &expr)
-  -> Lattice<decltype(expr.op.func(eval(0, expr.arg1),
+  -> Lattice<decltype(expr.op.func(vecEval(0, expr.arg1),
-				   eval(0, expr.arg2),
+				   vecEval(0, expr.arg2),
-				   eval(0, expr.arg3)))> 
+				   vecEval(0, expr.arg3)))> 
 {
-  Lattice<decltype(expr.op.func(eval(0, expr.arg1),
+  Lattice<decltype(expr.op.func(vecEval(0, expr.arg1),
-				eval(0, expr.arg2),
+				vecEval(0, expr.arg2),
-				eval(0, expr.arg3)))>  ret(expr);
+			        vecEval(0, expr.arg3)))>  ret(expr);
   return ret;
 }
+#define EXPRESSION_CLOSURE(function)					\
+  template<class Expression,typename std::enable_if<is_lattice_expr<Expression>::value,void>::type * = nullptr> \
+    auto function(Expression &expr) -> decltype(function(closure(expr))) \
+  {									\
+    return function(closure(expr));					\
+  }
+
 
 #undef GRID_UNOP
 #undef GRID_BINOP

Grid/lattice/Lattice_arith.h

@@ -60,9 +60,9 @@ void mac(Lattice<obj1> &ret,const Lattice<obj2> &lhs,const Lattice<obj3> &rhs){
   autoView( lhs_v , lhs, AcceleratorRead);
   autoView( rhs_v , rhs, AcceleratorRead);
   accelerator_for(ss,lhs_v.size(),obj1::Nsimd(),{
-    decltype(coalescedRead(obj1())) tmp;
     auto lhs_t=lhs_v(ss);
     auto rhs_t=rhs_v(ss);
+    auto tmp  =ret_v(ss);
     mac(&tmp,&lhs_t,&rhs_t);
     coalescedWrite(ret_v[ss],tmp);
   });
@@ -124,7 +124,7 @@ void mac(Lattice<obj1> &ret,const Lattice<obj2> &lhs,const obj3 &rhs){
   autoView( ret_v , ret, AcceleratorWrite);
   autoView( lhs_v , lhs, AcceleratorRead);
   accelerator_for(ss,lhs_v.size(),obj1::Nsimd(),{
-    decltype(coalescedRead(obj1())) tmp;
+    auto tmp  =ret_v(ss);
     auto lhs_t=lhs_v(ss);
     mac(&tmp,&lhs_t,&rhs);
     coalescedWrite(ret_v[ss],tmp);
@@ -182,7 +182,7 @@ void mac(Lattice<obj1> &ret,const obj2 &lhs,const Lattice<obj3> &rhs){
   autoView( ret_v , ret, AcceleratorWrite);
   autoView( rhs_v , lhs, AcceleratorRead);
   accelerator_for(ss,rhs_v.size(),obj1::Nsimd(),{
-    decltype(coalescedRead(obj1())) tmp;
+    auto tmp  =ret_v(ss);
     auto rhs_t=rhs_v(ss);
     mac(&tmp,&lhs,&rhs_t);
     coalescedWrite(ret_v[ss],tmp);

Grid/lattice/Lattice_base.h

@@ -123,9 +123,9 @@ public:
     auto exprCopy = expr;
     ExpressionViewOpen(exprCopy);
     auto me  = View(AcceleratorWriteDiscard);
-    accelerator_for(ss,me.size(),1,{
+    accelerator_for(ss,me.size(),vobj::Nsimd(),{
       auto tmp = eval(ss,exprCopy);
-      vstream(me[ss],tmp);
+      coalescedWrite(me[ss],tmp);
     });
     me.ViewClose();
     ExpressionViewClose(exprCopy);
@@ -146,9 +146,9 @@ public:
     auto exprCopy = expr;
     ExpressionViewOpen(exprCopy);
     auto me  = View(AcceleratorWriteDiscard);
-    accelerator_for(ss,me.size(),1,{
+    accelerator_for(ss,me.size(),vobj::Nsimd(),{
       auto tmp = eval(ss,exprCopy);
-      vstream(me[ss],tmp);
+      coalescedWrite(me[ss],tmp);
     });
     me.ViewClose();
     ExpressionViewClose(exprCopy);
@@ -168,9 +168,9 @@ public:
     auto exprCopy = expr;
     ExpressionViewOpen(exprCopy);
     auto me  = View(AcceleratorWriteDiscard);
-    accelerator_for(ss,me.size(),1,{
+    accelerator_for(ss,me.size(),vobj::Nsimd(),{
       auto tmp = eval(ss,exprCopy);
-      vstream(me[ss],tmp);
+      coalescedWrite(me[ss],tmp);
     });
     me.ViewClose();
     ExpressionViewClose(exprCopy);

Grid/lattice/Lattice_basis.h

@@ -54,13 +54,34 @@ void basisRotate(VField &basis,Matrix& Qt,int j0, int j1, int k0,int k1,int Nm)
   typedef decltype(basis[0].View(AcceleratorRead)) View;
 
   Vector<View> basis_v; basis_v.reserve(basis.size());
+  typedef typename std::remove_reference<decltype(basis_v[0][0])>::type vobj;
+  typedef typename std::remove_reference<decltype(Qt(0,0))>::type Coeff_t;
   GridBase* grid = basis[0].Grid();
       
   for(int k=0;k<basis.size();k++){
     basis_v.push_back(basis[k].View(AcceleratorWrite));
   }
 
+#if ( (!defined(GRID_SYCL)) && (!defined(GRID_CUDA)) && (!defined(GRID_HIP)) )
+  int max_threads = thread_max();
+  Vector < vobj > Bt(Nm * max_threads);
+  thread_region
+    {
+      vobj* B = &Bt[Nm * thread_num()];
+      thread_for_in_region(ss, grid->oSites(),{
+	  for(int j=j0; j<j1; ++j) B[j]=0.;
       
+	  for(int j=j0; j<j1; ++j){
+	    for(int k=k0; k<k1; ++k){
+	      B[j] +=Qt(j,k) * basis_v[k][ss];
+	    }
+	  }
+	  for(int j=j0; j<j1; ++j){
+	    basis_v[j][ss] = B[j];
+	  }
+	});
+    }
+#else
   View *basis_vp = &basis_v[0];
 
   int nrot = j1-j0;
@@ -70,14 +91,12 @@ void basisRotate(VField &basis,Matrix& Qt,int j0, int j1, int k0,int k1,int Nm)
   uint64_t oSites   =grid->oSites();
   uint64_t siteBlock=(grid->oSites()+nrot-1)/nrot; // Maximum 1 additional vector overhead
 
-  typedef typename std::remove_reference<decltype(basis_v[0][0])>::type vobj;
-
   Vector <vobj> Bt(siteBlock * nrot); 
   auto Bp=&Bt[0];
 
   // GPU readable copy of matrix
-  Vector<double> Qt_jv(Nm*Nm);
+  Vector<Coeff_t> Qt_jv(Nm*Nm);
-  double *Qt_p = & Qt_jv[0];
+  Coeff_t *Qt_p = & Qt_jv[0];
   thread_for(i,Nm*Nm,{
       int j = i/Nm;
       int k = i%Nm;
@@ -118,6 +137,7 @@ void basisRotate(VField &basis,Matrix& Qt,int j0, int j1, int k0,int k1,int Nm)
 	coalescedWrite(basis_v[jj][sss],coalescedRead(Bp[ss*nrot+j]));
       });
   }
+#endif
 
   for(int k=0;k<basis.size();k++) basis_v[k].ViewClose();
 }

Grid/lattice/Lattice_comparison.h

@@ -42,34 +42,6 @@ NAMESPACE_BEGIN(Grid);
 
 typedef iScalar<vInteger> vPredicate ;
 
-/*
-template <class iobj, class vobj, class robj> accelerator_inline 
-vobj predicatedWhere(const iobj &predicate, const vobj &iftrue, const robj &iffalse) 
-{
-  typename std::remove_const<vobj>::type ret;
-
-  typedef typename vobj::scalar_object scalar_object;
-  typedef typename vobj::scalar_type scalar_type;
-  typedef typename vobj::vector_type vector_type;
-
-  const int Nsimd = vobj::vector_type::Nsimd();
-
-  ExtractBuffer<Integer> mask(Nsimd);
-  ExtractBuffer<scalar_object> truevals(Nsimd);
-  ExtractBuffer<scalar_object> falsevals(Nsimd);
-
-  extract(iftrue, truevals);
-  extract(iffalse, falsevals);
-  extract<vInteger, Integer>(TensorRemove(predicate), mask);
-
-  for (int s = 0; s < Nsimd; s++) {
-    if (mask[s]) falsevals[s] = truevals[s];
-  }
-
-  merge(ret, falsevals);
-  return ret;
-}
-*/
 //////////////////////////////////////////////////////////////////////////
 // compare lattice to lattice
 //////////////////////////////////////////////////////////////////////////

Grid/lattice/Lattice_peekpoke.h

@@ -182,6 +182,14 @@ inline void peekLocalSite(sobj &s,const LatticeView<vobj> &l,Coordinate &site)
       
   return;
 };
+template<class vobj,class sobj>
+inline void peekLocalSite(sobj &s,const Lattice<vobj> &l,Coordinate &site)
+{
+  autoView(lv,l,CpuRead);
+  peekLocalSite(s,lv,site);
+  return;
+};
+
 // Must be CPU write view
 template<class vobj,class sobj>
 inline void pokeLocalSite(const sobj &s,LatticeView<vobj> &l,Coordinate &site)
@@ -210,6 +218,14 @@ inline void pokeLocalSite(const sobj &s,LatticeView<vobj> &l,Coordinate &site)
   return;
 };
 
+template<class vobj,class sobj>
+inline void pokeLocalSite(const sobj &s, Lattice<vobj> &l,Coordinate &site)
+{
+  autoView(lv,l,CpuWrite);
+  pokeLocalSite(s,lv,site);
+  return;
+};
+
 NAMESPACE_END(Grid);
 #endif
 

Grid/lattice/Lattice_real_imag.h

@@ -0,0 +1,79 @@
+/*************************************************************************************
+
+    Grid physics library, www.github.com/paboyle/Grid 
+
+    Source file: ./lib/lattice/Lattice_reality.h
+
+    Copyright (C) 2015
+
+Author: Azusa Yamaguchi <ayamaguc@staffmail.ed.ac.uk>
+Author: Peter Boyle <paboyle@ph.ed.ac.uk>
+Author: neo <cossu@post.kek.jp>
+
+    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 */
+#ifndef GRID_LATTICE_REAL_IMAG_H
+#define GRID_LATTICE_REAL_IMAG_H
+
+
+// FIXME .. this is the sector of the code 
+// I am most worried about the directions
+// The choice of burying complex in the SIMD
+// is making the use of "real" and "imag" very cumbersome
+
+NAMESPACE_BEGIN(Grid);
+
+template<class vobj> inline Lattice<vobj> real(const Lattice<vobj> &lhs){
+  Lattice<vobj> ret(lhs.Grid());
+
+  autoView( lhs_v, lhs, AcceleratorRead);
+  autoView( ret_v, ret, AcceleratorWrite);
+
+  ret.Checkerboard()=lhs.Checkerboard();
+  accelerator_for( ss, lhs_v.size(), 1, {
+    ret_v[ss] =real(lhs_v[ss]);
+  });
+  return ret;
+};
+template<class vobj> inline Lattice<vobj> imag(const Lattice<vobj> &lhs){
+  Lattice<vobj> ret(lhs.Grid());
+
+  autoView( lhs_v, lhs, AcceleratorRead);
+  autoView( ret_v, ret, AcceleratorWrite);
+
+  ret.Checkerboard()=lhs.Checkerboard();
+  accelerator_for( ss, lhs_v.size(), 1, {
+    ret_v[ss] =imag(lhs_v[ss]);
+  });
+  return ret;
+};
+
+template<class Expression,typename std::enable_if<is_lattice_expr<Expression>::value,void>::type * = nullptr> 
+  auto real(const Expression &expr) -> decltype(real(closure(expr)))		
+{									
+  return real(closure(expr));					
+}
+template<class Expression,typename std::enable_if<is_lattice_expr<Expression>::value,void>::type * = nullptr> 
+  auto imag(const Expression &expr) -> decltype(imag(closure(expr)))		
+{									
+  return imag(closure(expr));					
+}
+
+NAMESPACE_END(Grid);
+
+#endif

Grid/lattice/Lattice_reduction_gpu.h

@@ -2,12 +2,13 @@ NAMESPACE_BEGIN(Grid);
 
 #ifdef GRID_HIP
 extern hipDeviceProp_t *gpu_props;
+#define WARP_SIZE 64
 #endif
 #ifdef GRID_CUDA
 extern cudaDeviceProp *gpu_props;
+#define WARP_SIZE 32
 #endif
 
-#define WARP_SIZE 32
 __device__ unsigned int retirementCount = 0;
 
 template <class Iterator>
@@ -64,7 +65,7 @@ __device__ void reduceBlock(volatile sobj *sdata, sobj mySum, const Iterator tid
   
   // cannot use overloaded operators for sobj as they are not volatile-qualified
   memcpy((void *)&sdata[tid], (void *)&mySum, sizeof(sobj));
-  __syncwarp();
+  acceleratorSynchronise();
   
   const Iterator VEC = WARP_SIZE;
   const Iterator vid = tid & (VEC-1);
@@ -78,9 +79,9 @@ __device__ void reduceBlock(volatile sobj *sdata, sobj mySum, const Iterator tid
       beta += temp;
       memcpy((void *)&sdata[tid], (void *)&beta, sizeof(sobj));
     }
-    __syncwarp();
+    acceleratorSynchronise();
   }
-  __syncthreads();
+  acceleratorSynchroniseAll();
   
   if (threadIdx.x == 0) {
     beta  = Zero();
@@ -90,7 +91,7 @@ __device__ void reduceBlock(volatile sobj *sdata, sobj mySum, const Iterator tid
     }
     memcpy((void *)&sdata[0], (void *)&beta, sizeof(sobj));
   }
-  __syncthreads();
+  acceleratorSynchroniseAll();
 }
 
 

Grid/lattice/Lattice_transfer.h

@@ -240,6 +240,8 @@ template<class vobj,class vobj2,class CComplex>
   autoView( fineX_  , fineX, AcceleratorRead);
   autoView( fineY_  , fineY, AcceleratorRead);
   autoView( coarseA_, coarseA, AcceleratorRead);
+  Coordinate fine_rdimensions = fine->_rdimensions;
+  Coordinate coarse_rdimensions = coarse->_rdimensions;
 
   accelerator_for(sf, fine->oSites(), CComplex::Nsimd(), {
 
@@ -247,9 +249,9 @@ template<class vobj,class vobj2,class CComplex>
       Coordinate coor_c(_ndimension);
       Coordinate coor_f(_ndimension);
 
-      Lexicographic::CoorFromIndex(coor_f,sf,fine->_rdimensions);
+      Lexicographic::CoorFromIndex(coor_f,sf,fine_rdimensions);
       for(int d=0;d<_ndimension;d++) coor_c[d]=coor_f[d]/block_r[d];
-      Lexicographic::IndexFromCoor(coor_c,sc,coarse->_rdimensions);
+      Lexicographic::IndexFromCoor(coor_c,sc,coarse_rdimensions);
 
       // z = A x + y
 #ifdef GRID_SIMT
@@ -353,11 +355,14 @@ inline void blockSum(Lattice<vobj> &coarseData,const Lattice<vobj> &fineData)
   autoView( coarseData_ , coarseData, AcceleratorWrite);
   autoView( fineData_   , fineData, AcceleratorRead);
 
+  Coordinate fine_rdimensions = fine->_rdimensions;
+  Coordinate coarse_rdimensions = coarse->_rdimensions;
+  
   accelerator_for(sc,coarse->oSites(),1,{
 
       // One thread per sub block
       Coordinate coor_c(_ndimension);
-      Lexicographic::CoorFromIndex(coor_c,sc,coarse->_rdimensions);  // Block coordinate
+      Lexicographic::CoorFromIndex(coor_c,sc,coarse_rdimensions);  // Block coordinate
       coarseData_[sc]=Zero();
 
       for(int sb=0;sb<blockVol;sb++){
@@ -367,7 +372,7 @@ inline void blockSum(Lattice<vobj> &coarseData,const Lattice<vobj> &fineData)
 	Coordinate coor_f(_ndimension);
 	Lexicographic::CoorFromIndex(coor_b,sb,block_r);               // Block sub coordinate
 	for(int d=0;d<_ndimension;d++) coor_f[d]=coor_c[d]*block_r[d] + coor_b[d];
-	Lexicographic::IndexFromCoor(coor_f,sf,fine->_rdimensions);
+	Lexicographic::IndexFromCoor(coor_f,sf,fine_rdimensions);
 
 	coarseData_[sc]=coarseData_[sc]+fineData_[sf];
       }

Grid/log/Log.h

@@ -130,6 +130,8 @@ public:
   friend std::ostream& operator<< (std::ostream& stream, Logger& log){
 
     if ( log.active ) {
+      std::ios_base::fmtflags f(stream.flags());
+
       stream << log.background()<<  std::left;
       if (log.topWidth > 0)
       {
@@ -152,6 +154,8 @@ public:
 	       << now	       << log.background() << " : " ;
       }
       stream << log.colour();
+      stream.flags(f);
+
       return stream;
     } else { 
       return devnull;

Grid/parallelIO/BinaryIO.cc

@@ -1,3 +1,4 @@
 #include <Grid/GridCore.h>
 
 int                    Grid::BinaryIO::latticeWriteMaxRetry = -1;
+Grid::BinaryIO::IoPerf Grid::BinaryIO::lastPerf;

Grid/parallelIO/BinaryIO.h

@@ -79,6 +79,13 @@ inline void removeWhitespace(std::string &key)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 class BinaryIO {
  public:
+  struct IoPerf
+  {
+    uint64_t size{0},time{0};
+    double   mbytesPerSecond{0.};
+  };
+
+  static IoPerf lastPerf;
   static int latticeWriteMaxRetry;
 
   /////////////////////////////////////////////////////////////////////////////
@@ -502,12 +509,15 @@ class BinaryIO {
       timer.Stop();
     }
     
+    lastPerf.size            = sizeof(fobj)*iodata.size()*nrank;
+    lastPerf.time            = timer.useconds();
+    lastPerf.mbytesPerSecond = lastPerf.size/1024./1024./(lastPerf.time/1.0e6);
     std::cout<<GridLogMessage<<"IOobject: ";
     if ( control & BINARYIO_READ) std::cout << " read  ";
     else                          std::cout << " write ";
     uint64_t bytes = sizeof(fobj)*iodata.size()*nrank;
-    std::cout<< bytes <<" bytes in "<<timer.Elapsed() <<" "
+    std::cout<< lastPerf.size <<" bytes in "<< timer.Elapsed() <<" "
-	     << (double)bytes/ (double)timer.useconds() <<" MB/s "<<std::endl;
+	     << lastPerf.mbytesPerSecond <<" MB/s "<<std::endl;
 
     std::cout<<GridLogMessage<<"IOobject: endian and checksum overhead "<<bstimer.Elapsed()  <<std::endl;
 
@@ -663,10 +673,15 @@ class BinaryIO {
 	     nersc_csum,scidac_csuma,scidac_csumb);
 
     timer.Start();
-    thread_for(lidx,lsites,{
+    thread_for(lidx,lsites,{  // FIX ME, suboptimal implementation
       std::vector<RngStateType> tmp(RngStateCount);
       std::copy(iodata[lidx].begin(),iodata[lidx].end(),tmp.begin());
-      parallel_rng.SetState(tmp,lidx);
+      Coordinate lcoor;
+      grid->LocalIndexToLocalCoor(lidx, lcoor);
+      int o_idx=grid->oIndex(lcoor);
+      int i_idx=grid->iIndex(lcoor);
+      int gidx=parallel_rng.generator_idx(o_idx,i_idx);
+      parallel_rng.SetState(tmp,gidx);
       });
     timer.Stop();
 
@@ -723,7 +738,12 @@ class BinaryIO {
     std::vector<RNGstate> iodata(lsites);
     thread_for(lidx,lsites,{
       std::vector<RngStateType> tmp(RngStateCount);
-      parallel_rng.GetState(tmp,lidx);
+      Coordinate lcoor;
+      grid->LocalIndexToLocalCoor(lidx, lcoor);
+      int o_idx=grid->oIndex(lcoor);
+      int i_idx=grid->iIndex(lcoor);
+      int gidx=parallel_rng.generator_idx(o_idx,i_idx);
+      parallel_rng.GetState(tmp,gidx);
       std::copy(tmp.begin(),tmp.end(),iodata[lidx].begin());
     });
     timer.Stop();

Grid/qcd/QCD.h

@@ -47,7 +47,7 @@ static constexpr int Ym = 5;
 static constexpr int Zm = 6;
 static constexpr int Tm = 7;
 
-static constexpr int Nc=3;
+static constexpr int Nc=Config_Nc;
 static constexpr int Ns=4;
 static constexpr int Nd=4;
 static constexpr int Nhs=2; // half spinor

Grid/qcd/action/fermion/ImprovedStaggeredFermion5D.h

@@ -208,7 +208,7 @@ public:
   LebesgueOrder LebesgueEvenOdd;
     
   // Comms buffer
-  std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> >  comm_buf;
+  //  std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> >  comm_buf;
     
   ///////////////////////////////////////////////////////////////
   // Conserved current utilities

Grid/qcd/action/fermion/StaggeredKernels.h

@@ -63,17 +63,20 @@ template<class Impl> class StaggeredKernels : public FermionOperator<Impl> , pub
    ///////////////////////////////////////////////////////////////////////////////////////
    // Generic Nc kernels
    ///////////////////////////////////////////////////////////////////////////////////////
-   template<int Naik> accelerator_inline
+   template<int Naik> 
+   static accelerator_inline
    void DhopSiteGeneric(StencilView &st, 
 			DoubledGaugeFieldView &U, DoubledGaugeFieldView &UUU, 
 			SiteSpinor * buf, int LLs, int sU, 
 			const FermionFieldView &in, FermionFieldView &out,int dag);
-   template<int Naik> accelerator_inline
+   
+   template<int Naik> static accelerator_inline
    void DhopSiteGenericInt(StencilView &st, 
 			   DoubledGaugeFieldView &U, DoubledGaugeFieldView &UUU, 
 			   SiteSpinor * buf, int LLs, int sU, 
 			   const FermionFieldView &in, FermionFieldView &out,int dag);
-   template<int Naik> accelerator_inline
+   
+   template<int Naik> static accelerator_inline
    void DhopSiteGenericExt(StencilView &st, 
 			   DoubledGaugeFieldView &U, DoubledGaugeFieldView &UUU,
 			   SiteSpinor * buf, int LLs, int sU, 
@@ -82,17 +85,20 @@ template<class Impl> class StaggeredKernels : public FermionOperator<Impl> , pub
    ///////////////////////////////////////////////////////////////////////////////////////
    // Nc=3 specific kernels
    ///////////////////////////////////////////////////////////////////////////////////////
-   template<int Naik> accelerator_inline
+   
+   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);
-   template<int Naik> accelerator_inline
+   
+   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);
-   template<int Naik> accelerator_inline
+   
+   template<int Naik> static accelerator_inline
    void DhopSiteHandExt(StencilView &st, 
 			DoubledGaugeFieldView &U,DoubledGaugeFieldView &UUU, 
 			SiteSpinor * buf, int LLs, int sU, 
@@ -101,6 +107,7 @@ template<class Impl> class StaggeredKernels : public FermionOperator<Impl> , pub
    ///////////////////////////////////////////////////////////////////////////////////////
    // Asm Nc=3 specific kernels
    ///////////////////////////////////////////////////////////////////////////////////////
+   
    void DhopSiteAsm(StencilView &st, 
 		    DoubledGaugeFieldView &U,DoubledGaugeFieldView &UUU, 
 		    SiteSpinor * buf, int LLs, int sU, 

Grid/qcd/action/fermion/WilsonFermion.h

@@ -74,6 +74,20 @@ public:
   FermionField _tmp;
   FermionField &tmp(void) { return _tmp; }
 
+  void Report(void);
+  void ZeroCounters(void);
+  double DhopCalls;
+  double DhopCommTime;
+  double DhopComputeTime;
+  double DhopComputeTime2;
+  double DhopFaceTime;
+  double DhopTotalTime;
+
+  double DerivCalls;
+  double DerivCommTime;
+  double DerivComputeTime;
+  double DerivDhopComputeTime;
+
   //////////////////////////////////////////////////////////////////
   // override multiply; cut number routines if pass dagger argument
   // and also make interface more uniformly consistent
@@ -196,5 +210,3 @@ typedef WilsonFermion<WilsonImplF> WilsonFermionF;
 typedef WilsonFermion<WilsonImplD> WilsonFermionD;
 
 NAMESPACE_END(Grid);
-
-

Grid/qcd/action/fermion/WilsonFermion5D.h

@@ -215,7 +215,7 @@ public:
   LebesgueOrder LebesgueEvenOdd;
     
   // Comms buffer
-  std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> >  comm_buf;
+  //  std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> >  comm_buf;
 
 
 };

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

@@ -799,7 +799,7 @@ void CayleyFermion5D<Impl>::SeqConservedCurrent(PropagatorField &q_in,
 
   PropagatorField tmp(UGrid);
   PropagatorField Utmp(UGrid);
-  LatticeInteger zz (UGrid);   zz=0.0;
+  PropagatorField zz (UGrid);   zz=0.0;
   LatticeInteger lcoor(UGrid); LatticeCoordinate(lcoor,Nd-1);
   for (int s=0;s<Ls;s++) {
 
@@ -850,7 +850,7 @@ void CayleyFermion5D<Impl>::SeqConservedCurrent(PropagatorField &q_in,
   PropagatorField tmp(UGrid);
   PropagatorField Utmp(UGrid);
 
-  LatticeInteger zz (UGrid);   zz=0.0;
+  PropagatorField  zz (UGrid);   zz=0.0;
   LatticeInteger lcoor(UGrid); LatticeCoordinate(lcoor,Nd-1);
 
   for(int s=0;s<Ls;s++){

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

@@ -146,7 +146,7 @@ NAMESPACE_BEGIN(Grid);
 
 
 template <class Impl>
-template <int Naik>
+template <int Naik> accelerator_inline
 void StaggeredKernels<Impl>::DhopSiteHand(StencilView &st,
 					  DoubledGaugeFieldView &U,DoubledGaugeFieldView &UUU,
 					  SiteSpinor *buf, int sF, int sU, 
@@ -221,7 +221,7 @@ void StaggeredKernels<Impl>::DhopSiteHand(StencilView &st,
 
 
 template <class Impl>
-template <int Naik>
+template <int Naik> accelerator_inline
 void StaggeredKernels<Impl>::DhopSiteHandInt(StencilView &st, 
 					     DoubledGaugeFieldView &U, DoubledGaugeFieldView &UUU,
 					     SiteSpinor *buf, int sF, int sU, 
@@ -300,7 +300,7 @@ void StaggeredKernels<Impl>::DhopSiteHandInt(StencilView &st,
 
 
 template <class Impl>
-template <int Naik>
+template <int Naik> accelerator_inline
 void StaggeredKernels<Impl>::DhopSiteHandExt(StencilView &st,
 					     DoubledGaugeFieldView &U, DoubledGaugeFieldView &UUU,
 					     SiteSpinor *buf, int sF, int sU, 

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

@@ -78,7 +78,7 @@ StaggeredKernels<Impl>::StaggeredKernels(const ImplParams &p) : Base(p){};
 // Int, Ext, Int+Ext cases for comms overlap
 ////////////////////////////////////////////////////////////////////////////////////
 template <class Impl>
-template <int Naik>
+template <int Naik> accelerator_inline
 void StaggeredKernels<Impl>::DhopSiteGeneric(StencilView &st, 
 					     DoubledGaugeFieldView &U, DoubledGaugeFieldView &UUU,
 					     SiteSpinor *buf, int sF, int sU, 
@@ -126,7 +126,7 @@ void StaggeredKernels<Impl>::DhopSiteGeneric(StencilView &st,
   // Only contributions from interior of our node
   ///////////////////////////////////////////////////
 template <class Impl>
-template <int Naik>
+template <int Naik> accelerator_inline
 void StaggeredKernels<Impl>::DhopSiteGenericInt(StencilView &st, 
 						DoubledGaugeFieldView &U, DoubledGaugeFieldView &UUU,
 						SiteSpinor *buf, int sF, int sU, 
@@ -174,7 +174,7 @@ void StaggeredKernels<Impl>::DhopSiteGenericInt(StencilView &st,
   // Only contributions from exterior of our node
   ///////////////////////////////////////////////////
 template <class Impl>
-template <int Naik>
+template <int Naik> accelerator_inline
 void StaggeredKernels<Impl>::DhopSiteGenericExt(StencilView &st, 
 						DoubledGaugeFieldView &U, DoubledGaugeFieldView &UUU,
 						SiteSpinor *buf, int sF, int sU,

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

@@ -75,6 +75,91 @@ WilsonFermion<Impl>::WilsonFermion(GaugeField &_Umu, GridCartesian &Fgrid,
   StencilOdd.BuildSurfaceList(1,vol4);
 }
 
+template<class Impl>
+void WilsonFermion<Impl>::Report(void)
+{
+  RealD NP = _grid->_Nprocessors;
+  RealD NN = _grid->NodeCount();
+  RealD volume = 1;
+  Coordinate latt = _grid->GlobalDimensions();
+  for(int mu=0;mu<Nd;mu++) volume=volume*latt[mu];
+
+  if ( DhopCalls > 0 ) {
+    std::cout << GridLogMessage << "#### Dhop calls report " << std::endl;
+    std::cout << GridLogMessage << "WilsonFermion Number of DhopEO Calls   : " << DhopCalls   << std::endl;
+    std::cout << GridLogMessage << "WilsonFermion TotalTime   /Calls        : " << DhopTotalTime   / DhopCalls << " us" << std::endl;
+    std::cout << GridLogMessage << "WilsonFermion CommTime    /Calls        : " << DhopCommTime    / DhopCalls << " us" << std::endl;
+    std::cout << GridLogMessage << "WilsonFermion FaceTime    /Calls        : " << DhopFaceTime    / DhopCalls << " us" << std::endl;
+    std::cout << GridLogMessage << "WilsonFermion ComputeTime1/Calls        : " << DhopComputeTime / DhopCalls << " us" << std::endl;
+    std::cout << GridLogMessage << "WilsonFermion ComputeTime2/Calls        : " << DhopComputeTime2/ DhopCalls << " us" << std::endl;
+
+    // Average the compute time
+    _grid->GlobalSum(DhopComputeTime);
+    DhopComputeTime/=NP;
+    RealD mflops = 1320*volume*DhopCalls/DhopComputeTime/2; // 2 for red black counting
+    std::cout << GridLogMessage << "Average mflops/s per call                : " << mflops << std::endl;
+    std::cout << GridLogMessage << "Average mflops/s per call per rank       : " << mflops/NP << std::endl;
+    std::cout << GridLogMessage << "Average mflops/s per call per node       : " << mflops/NN << std::endl;
+
+    RealD Fullmflops = 1320*volume*DhopCalls/(DhopTotalTime)/2; // 2 for red black counting
+    std::cout << GridLogMessage << "Average mflops/s per call (full)         : " << Fullmflops << std::endl;
+    std::cout << GridLogMessage << "Average mflops/s per call per rank (full): " << Fullmflops/NP << std::endl;
+    std::cout << GridLogMessage << "Average mflops/s per call per node (full): " << Fullmflops/NN << std::endl;
+
+   }
+
+  if ( DerivCalls > 0 ) {
+    std::cout << GridLogMessage << "#### Deriv calls report "<< std::endl;
+    std::cout << GridLogMessage << "WilsonFermion Number of Deriv Calls    : " <<DerivCalls <<std::endl;
+    std::cout << GridLogMessage << "WilsonFermion CommTime/Calls           : " <<DerivCommTime/DerivCalls<<" us" <<std::endl;
+    std::cout << GridLogMessage << "WilsonFermion ComputeTime/Calls        : " <<DerivComputeTime/DerivCalls<<" us" <<std::endl;
+    std::cout << GridLogMessage << "WilsonFermion Dhop ComputeTime/Calls   : " <<DerivDhopComputeTime/DerivCalls<<" us" <<std::endl;
+
+    // how to count flops here?
+    RealD mflops = 144*volume*DerivCalls/DerivDhopComputeTime;
+    std::cout << GridLogMessage << "Average mflops/s per call               ? : " << mflops << std::endl;
+    std::cout << GridLogMessage << "Average mflops/s per call per node      ? : " << mflops/NP << std::endl;
+
+    // how to count flops here?
+    RealD Fullmflops = 144*volume*DerivCalls/(DerivDhopComputeTime+DerivCommTime)/2; // 2 for red black counting
+    std::cout << GridLogMessage << "Average mflops/s per call (full)        ? : " << Fullmflops << std::endl;
+    std::cout << GridLogMessage << "Average mflops/s per call per node (full) ? : " << Fullmflops/NP << std::endl;  }
+
+  if (DerivCalls > 0 || DhopCalls > 0){
+    std::cout << GridLogMessage << "WilsonFermion Stencil"    <<std::endl;  Stencil.Report();
+    std::cout << GridLogMessage << "WilsonFermion StencilEven"<<std::endl;  StencilEven.Report();
+    std::cout << GridLogMessage << "WilsonFermion StencilOdd" <<std::endl;  StencilOdd.Report();
+  }
+  if ( DhopCalls > 0){
+    std::cout << GridLogMessage << "WilsonFermion Stencil     Reporti()"    <<std::endl;  Stencil.Reporti(DhopCalls);
+    std::cout << GridLogMessage << "WilsonFermion StencilEven Reporti()"<<std::endl;  StencilEven.Reporti(DhopCalls);
+    std::cout << GridLogMessage << "WilsonFermion StencilOdd  Reporti()" <<std::endl;  StencilOdd.Reporti(DhopCalls);
+  }
+}
+
+template<class Impl>
+void WilsonFermion<Impl>::ZeroCounters(void) {
+  DhopCalls       = 0; // ok
+  DhopCommTime    = 0;
+  DhopComputeTime = 0;
+  DhopComputeTime2= 0;
+  DhopFaceTime    = 0;
+  DhopTotalTime   = 0;
+
+  DerivCalls       = 0; // ok
+  DerivCommTime    = 0;
+  DerivComputeTime = 0;
+  DerivDhopComputeTime = 0;
+
+  Stencil.ZeroCounters();
+  StencilEven.ZeroCounters();
+  StencilOdd.ZeroCounters();
+  Stencil.ZeroCountersi();
+  StencilEven.ZeroCountersi();
+  StencilOdd.ZeroCountersi();
+}
+
+
 template <class Impl>
 void WilsonFermion<Impl>::ImportGauge(const GaugeField &_Umu)
 {
@@ -234,6 +319,7 @@ template <class Impl>
 void WilsonFermion<Impl>::DerivInternal(StencilImpl &st, DoubledGaugeField &U,
                                         GaugeField &mat, const FermionField &A,
                                         const FermionField &B, int dag) {
+  DerivCalls++;
   assert((dag == DaggerNo) || (dag == DaggerYes));
 
   Compressor compressor(dag);
@@ -242,8 +328,11 @@ void WilsonFermion<Impl>::DerivInternal(StencilImpl &st, DoubledGaugeField &U,
   FermionField Atilde(B.Grid());
   Atilde = A;
 
+  DerivCommTime-=usecond();
   st.HaloExchange(B, compressor);
+  DerivCommTime+=usecond();
 
+  DerivComputeTime-=usecond();
   for (int mu = 0; mu < Nd; mu++) {
     ////////////////////////////////////////////////////////////////////////
     // Flip gamma (1+g)<->(1-g) if dag
@@ -251,6 +340,7 @@ void WilsonFermion<Impl>::DerivInternal(StencilImpl &st, DoubledGaugeField &U,
     int gamma = mu;
     if (!dag) gamma += Nd;
 
+    DerivDhopComputeTime -= usecond();
     int Ls=1;
     Kernels::DhopDirKernel(st, U, st.CommBuf(), Ls, B.Grid()->oSites(), B, Btilde, mu, gamma);
 
@@ -258,7 +348,9 @@ void WilsonFermion<Impl>::DerivInternal(StencilImpl &st, DoubledGaugeField &U,
     // spin trace outer product
     //////////////////////////////////////////////////
     Impl::InsertForce4D(mat, Btilde, Atilde, mu);
+    DerivDhopComputeTime += usecond();
   }
+  DerivComputeTime += usecond();
 }
 
 template <class Impl>
@@ -392,13 +484,14 @@ void WilsonFermion<Impl>::DhopInternal(StencilImpl &st, LebesgueOrder &lo,
                                        const FermionField &in,
                                        FermionField &out, int dag)
 {
+  DhopTotalTime-=usecond();
 #ifdef GRID_OMP
   if ( WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsAndCompute )
     DhopInternalOverlappedComms(st,lo,U,in,out,dag);
   else
 #endif
     DhopInternalSerial(st,lo,U,in,out,dag);
-
+  DhopTotalTime+=usecond();
 }
 
 template <class Impl>
@@ -417,38 +510,53 @@ void WilsonFermion<Impl>::DhopInternalOverlappedComms(StencilImpl &st, LebesgueO
   /////////////////////////////
   std::vector<std::vector<CommsRequest_t> > requests;
   st.Prepare();
+  DhopFaceTime-=usecond();
   st.HaloGather(in,compressor);
+  DhopFaceTime+=usecond();
+
+  DhopCommTime -=usecond();
   st.CommunicateBegin(requests);
 
   /////////////////////////////
   // Overlap with comms
   /////////////////////////////
+  DhopFaceTime-=usecond();
   st.CommsMergeSHM(compressor);
+  DhopFaceTime+=usecond();
 
   /////////////////////////////
   // do the compute interior
   /////////////////////////////
   int Opt = WilsonKernelsStatic::Opt;
+  DhopComputeTime-=usecond();
   if (dag == DaggerYes) {
     Kernels::DhopDagKernel(Opt,st,U,st.CommBuf(),1,U.oSites(),in,out,1,0);
   } else {
     Kernels::DhopKernel(Opt,st,U,st.CommBuf(),1,U.oSites(),in,out,1,0);
   }
+  DhopComputeTime+=usecond();
 
   /////////////////////////////
   // Complete comms
   /////////////////////////////
   st.CommunicateComplete(requests);
+  DhopCommTime   +=usecond();
+
+  DhopFaceTime-=usecond();
   st.CommsMerge(compressor);
+  DhopFaceTime+=usecond();
 
   /////////////////////////////
   // do the compute exterior
   /////////////////////////////
+
+  DhopComputeTime2-=usecond();
   if (dag == DaggerYes) {
     Kernels::DhopDagKernel(Opt,st,U,st.CommBuf(),1,U.oSites(),in,out,0,1);
   } else {
     Kernels::DhopKernel(Opt,st,U,st.CommBuf(),1,U.oSites(),in,out,0,1);
   }
+  DhopComputeTime2+=usecond();
 };
 
 
@@ -460,14 +568,18 @@ void WilsonFermion<Impl>::DhopInternalSerial(StencilImpl &st, LebesgueOrder &lo,
 {
   assert((dag == DaggerNo) || (dag == DaggerYes));
   Compressor compressor(dag);
+  DhopCommTime-=usecond();
   st.HaloExchange(in, compressor);
+  DhopCommTime+=usecond();
 
+  DhopComputeTime-=usecond();
   int Opt = WilsonKernelsStatic::Opt;
   if (dag == DaggerYes) {
     Kernels::DhopDagKernel(Opt,st,U,st.CommBuf(),1,U.oSites(),in,out);
   } else {
     Kernels::DhopKernel(Opt,st,U,st.CommBuf(),1,U.oSites(),in,out);
   }
+  DhopComputeTime+=usecond();
 };
 /*Change ends */
 

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

@@ -0,0 +1,574 @@
+/*************************************************************************************
+
+    Grid physics library, www.github.com/paboyle/Grid
+
+
+
+    Source file: ./lib/qcd/action/fermion/WilsonKernelsAsmA64FX.h
+
+    Copyright (C) 2020
+
+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 */
+#pragma once
+
+//#if defined(A64FXASM)
+#if defined(A64FX)
+
+// safety include
+#include <arm_sve.h>
+
+// 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
+    ///////////////////////////////////////////////////////////
+#if defined(DSLASHINTRIN)
+//#pragma message ("A64FX Dslash: intrin")
+#include <simd/Fujitsu_A64FX_intrin_single.h>
+#else
+#pragma message ("A64FX Dslash: asm")
+#include <simd/Fujitsu_A64FX_asm_single.h>
+#endif
+
+/// Switch off the 5d vectorised code optimisations
+#undef DWFVEC5D
+
+/////////////////////////////////////////////////////////////////
+// XYZT vectorised, undag Kernel, single
+/////////////////////////////////////////////////////////////////
+#undef KERNEL_DAG
+#define INTERIOR_AND_EXTERIOR
+#undef INTERIOR
+#undef EXTERIOR
+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
+
+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
+
+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
+
+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
+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
+
+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
+
+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
+
+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
+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
+
+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
+
+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
+
+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
+
+
+/////////////////////////////////////////////////////////////////
+// XYZT vectorised, dag Kernel, single
+/////////////////////////////////////////////////////////////////
+#define KERNEL_DAG
+#define INTERIOR_AND_EXTERIOR
+#undef INTERIOR
+#undef EXTERIOR
+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
+
+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
+
+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
+
+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
+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
+
+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
+
+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
+
+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
+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
+
+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
+
+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
+
+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
+#include <simd/Fujitsu_A64FX_undef.h>
+
+///////////////////////////////////////////////////////////
+// If we are A64FX specialise the double precision routine
+///////////////////////////////////////////////////////////
+
+#if defined(DSLASHINTRIN)
+#include <simd/Fujitsu_A64FX_intrin_double.h>
+#else
+#include <simd/Fujitsu_A64FX_asm_double.h>
+#endif
+
+// former KNL
+//#define MAYBEPERM(A,perm) if (perm) { A ; }
+//#define MULT_2SPIN(ptr,pf) MULT_ADDSUB_2SPIN(ptr,pf)
+//#define COMPLEX_SIGNS(isigns) vComplexD *isigns = &signsD[0];
+
+
+#define INTERIOR_AND_EXTERIOR
+#undef  INTERIOR
+#undef  EXTERIOR
+
+/////////////////////////////////////////////////////////////////
+// XYZT vectorised, undag Kernel, double
+/////////////////////////////////////////////////////////////////
+#undef KERNEL_DAG
+#define INTERIOR_AND_EXTERIOR
+#undef INTERIOR
+#undef EXTERIOR
+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
+
+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
+
+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
+
+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
+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
+
+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
+
+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
+
+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
+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
+
+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
+
+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
+
+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
+/////////////////////////////////////////////////////////////////
+#define KERNEL_DAG
+#define INTERIOR_AND_EXTERIOR
+#undef INTERIOR
+#undef EXTERIOR
+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
+
+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
+
+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
+
+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
+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
+
+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
+
+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
+
+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
+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
+
+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
+
+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
+
+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

@@ -0,0 +1,380 @@
+/*************************************************************************************
+
+    Grid physics library, www.github.com/paboyle/Grid
+
+    Source file: WilsonKernelsAsmBodyA64FX.h
+
+    Copyright (C) 2020
+
+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 */
+#ifdef KERNEL_DAG
+#define DIR0_PROJ    XP_PROJ
+#define DIR1_PROJ    YP_PROJ
+#define DIR2_PROJ    ZP_PROJ
+#define DIR3_PROJ    TP_PROJ
+#define DIR4_PROJ    XM_PROJ
+#define DIR5_PROJ    YM_PROJ
+#define DIR6_PROJ    ZM_PROJ
+#define DIR7_PROJ    TM_PROJ
+#define DIR0_RECON   XP_RECON
+#define DIR1_RECON   YP_RECON_ACCUM
+#define DIR2_RECON   ZP_RECON_ACCUM
+#define DIR3_RECON   TP_RECON_ACCUM
+#define DIR4_RECON   XM_RECON_ACCUM
+#define DIR5_RECON   YM_RECON_ACCUM
+#define DIR6_RECON   ZM_RECON_ACCUM
+#define DIR7_RECON   TM_RECON_ACCUM
+#else
+#define DIR0_PROJ    XM_PROJ
+#define DIR1_PROJ    YM_PROJ
+#define DIR2_PROJ    ZM_PROJ
+#define DIR3_PROJ    TM_PROJ
+#define DIR4_PROJ    XP_PROJ
+#define DIR5_PROJ    YP_PROJ
+#define DIR6_PROJ    ZP_PROJ
+#define DIR7_PROJ    TP_PROJ
+#define DIR0_RECON   XM_RECON
+#define DIR1_RECON   YM_RECON_ACCUM
+#define DIR2_RECON   ZM_RECON_ACCUM
+#define DIR3_RECON   TM_RECON_ACCUM
+#define DIR4_RECON   XP_RECON_ACCUM
+#define DIR5_RECON   YP_RECON_ACCUM
+#define DIR6_RECON   ZP_RECON_ACCUM
+#define DIR7_RECON   TP_RECON_ACCUM
+#endif
+
+//using namespace std;
+
+#undef SHOW
+//#define SHOW
+
+#undef WHERE
+
+#ifdef INTERIOR_AND_EXTERIOR
+#define WHERE "INT_AND_EXT"
+#endif
+
+#ifdef INTERIOR
+#define WHERE "INT"
+#endif
+
+#ifdef EXTERIOR
+#define WHERE "EXT"
+#endif
+
+//#pragma message("here")
+
+
+
+////////////////////////////////////////////////////////////////////////////////
+// Comms then compute kernel
+////////////////////////////////////////////////////////////////////////////////
+#ifdef INTERIOR_AND_EXTERIOR
+
+#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 {								                \
+	LOAD_CHI(base);							                \
+      }									                    \
+      base = st.GetInfo(ptype,local,perm,NxtDir,ent,plocal); ent++;	\
+    MULT_2SPIN_1(Dir);					                    \
+    PREFETCH_CHIMU(base);                                   \
+    PREFETCH_CHIMU_L2(basep);                               \
+    /* PREFETCH_GAUGE_L1(NxtDir); */                        \
+    MULT_2SPIN_2;					                        \
+    if (s == 0) {                                           \
+      if ((Dir == 0) || (Dir == 4)) { PREFETCH_GAUGE_L2(Dir); } \
+    }                                                       \
+    RECON;								                    \
+
+#define ASM_LEG_XP(Dir,NxtDir,PERMUTE_DIR,PROJ,RECON)	    \
+  base = st.GetInfo(ptype,local,perm,Dir,ent,plocal); ent++; \
+  PREFETCH1_CHIMU(base);						            \
+  ASM_LEG(Dir,NxtDir,PERMUTE_DIR,PROJ,RECON)
+
+#define RESULT(base,basep) SAVE_RESULT(base,basep);
+
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// Pre comms kernel -- prefetch like normal because it is mostly right
+////////////////////////////////////////////////////////////////////////////////
+#ifdef INTERIOR
+
+#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); }								                    \
+
+#define ASM_LEG_XP(Dir,NxtDir,PERMUTE_DIR,PROJ,RECON)			\
+  base = st.GetInfo(ptype,local,perm,Dir,ent,plocal); ent++;		\
+  PREFETCH1_CHIMU(base);						\
+  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);							                \
+    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++;								                    \
+  }
+
+#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);							                \
+    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++;								                    \
+  }
+
+#define RESULT(base,basep) if (nmu){ ADD_RESULT(base,base);}
+
+#endif
+{
+  int nmu;
+  int local,perm, ptype;
+  uint64_t base;
+  uint64_t basep;
+  const uint64_t plocal =(uint64_t) & in[0];
+
+  MASK_REGS;
+  int nmax=U.oSites();
+  for(int site=0;site<Ns;site++) {
+#ifndef EXTERIOR
+    //    int sU =lo.Reorder(ssU);
+    int sU =ssU;
+    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;
+    int sUn=ssn;
+#endif
+    for(int s=0;s<Ls;s++) {
+      ss =sU*Ls+s;
+      ssn=sUn*Ls+s;
+      int  ent=ss*8;// 2*Ndim
+      int nent=ssn*8;
+
+      uint64_t delta_base, delta_base_p;
+
+   ASM_LEG_XP(Xp,Yp,PERMUTE_DIR3,DIR0_PROJ,DIR0_RECON);
+
+#ifdef SHOW
+      float rescale = 64. * 12.;
+      std::cout << "=================================================================" << std::endl;
+      std::cout << "ss = " << ss << "   ssn = " << ssn << std::endl;
+      std::cout << "sU = " << sU << "   ssU = " << ssU << std::endl;
+      std::cout << " " << std::endl;
+
+
+      std::cout << "Dir = " << Xp << "        "  << WHERE<< std::endl;
+
+      std::cout << "ent  nent  local  perm       = " << ent << "  " << nent << "  " << local << "  "  << perm << std::endl;
+      std::cout << "st.same_node[Dir] = " << st.same_node[Xp] << std::endl;
+      std::cout << "base              = " << (base - plocal)/rescale << std::endl;
+      std::cout << "Basep             = " << (basep - plocal)/rescale << std::endl;
+      //printf("U                 = %llu\n", (uint64_t)&[sU](Dir));
+      std::cout << "----------------------------------------------------" << std::endl;
+#endif
+
+      ASM_LEG(Yp,Zp,PERMUTE_DIR2,DIR1_PROJ,DIR1_RECON);
+
+#ifdef SHOW
+      std::cout << "Dir = " << Yp << "        "  << WHERE<< std::endl;
+
+      std::cout << "ent  nent  local  perm       = " << ent << "  " << nent << "  " << local << "  "  << perm << std::endl;
+      std::cout << "st.same_node[Dir] = " << st.same_node[Yp] << std::endl;
+      std::cout << "base              = " << (base - plocal)/rescale << std::endl;
+      std::cout << "Basep             = " << (basep - plocal)/rescale << std::endl;
+      //printf("U                 = %llu\n", (uint64_t)&[sU](Dir));
+      std::cout << "----------------------------------------------------" << std::endl;
+#endif
+
+      ASM_LEG(Zp,Tp,PERMUTE_DIR1,DIR2_PROJ,DIR2_RECON);
+
+#ifdef SHOW
+      std::cout << "Dir = " << Zp << "        "  << WHERE<< std::endl;
+
+      std::cout << "ent  nent  local  perm       = " << ent << "  " << nent << "  " << local << "  "  << perm << std::endl;
+      std::cout << "st.same_node[Dir] = " << st.same_node[Zp] << std::endl;
+      std::cout << "base              = " << (base - plocal)/rescale << std::endl;
+      std::cout << "Basep             = " << (basep - plocal)/rescale << std::endl;
+      //printf("U                 = %llu\n", (uint64_t)&[sU](Dir));
+      std::cout << "----------------------------------------------------" << std::endl;
+#endif
+
+      ASM_LEG(Tp,Xm,PERMUTE_DIR0,DIR3_PROJ,DIR3_RECON);
+
+#ifdef SHOW
+      std::cout << "Dir = " << Tp << "        "  << WHERE<< std::endl;
+
+      std::cout << "ent  nent  local  perm       = " << ent << "  " << nent << "  " << local << "  "  << perm << std::endl;
+      std::cout << "st.same_node[Dir] = " << st.same_node[Tp] << std::endl;
+      std::cout << "base              = " << (base - plocal)/rescale << std::endl;
+      std::cout << "Basep             = " << (basep - plocal)/rescale << std::endl;
+      //printf("U                 = %llu\n", (uint64_t)&[sU](Dir));
+      std::cout << "----------------------------------------------------" << std::endl;
+#endif
+
+      ASM_LEG(Xm,Ym,PERMUTE_DIR3,DIR4_PROJ,DIR4_RECON);
+
+#ifdef SHOW
+      std::cout << "Dir = " << Xm << "        "  << WHERE<< std::endl;
+
+      std::cout << "ent  nent  local  perm       = " << ent << "  " << nent << "  " << local << "  "  << perm << std::endl;
+      std::cout << "st.same_node[Dir] = " << st.same_node[Xm] << std::endl;
+      std::cout << "base              = " << (base - plocal)/rescale << std::endl;
+      std::cout << "Basep             = " << (basep - plocal)/rescale << std::endl;
+      //printf("U                 = %llu\n", (uint64_t)&[sU](Dir));
+      std::cout << "----------------------------------------------------" << std::endl;
+#endif
+
+      ASM_LEG(Ym,Zm,PERMUTE_DIR2,DIR5_PROJ,DIR5_RECON);
+
+#ifdef SHOW
+      std::cout << "Dir = " << Ym << "        "  << WHERE<< std::endl;
+
+      std::cout << "ent  nent  local  perm       = " << ent << "  " << nent << "  " << local << "  "  << perm << std::endl;
+      std::cout << "st.same_node[Dir] = " << st.same_node[Ym] << std::endl;
+      std::cout << "base              = " << (base - plocal)/rescale << std::endl;
+      std::cout << "Basep             = " << (basep - plocal)/rescale << std::endl;
+      //printf("U                 = %llu\n", (uint64_t)&[sU](Dir));
+      std::cout << "----------------------------------------------------" << std::endl;
+#endif
+
+      ASM_LEG(Zm,Tm,PERMUTE_DIR1,DIR6_PROJ,DIR6_RECON);
+
+#ifdef SHOW
+      std::cout << "Dir = " << Zm << "        "  << WHERE<< std::endl;
+
+      std::cout << "ent  nent  local  perm       = " << ent << "  " << nent << "  " << local << "  "  << perm << std::endl;
+      std::cout << "st.same_node[Dir] = " << st.same_node[Zm] << std::endl;
+      std::cout << "base              = " << (base - plocal)/rescale << std::endl;
+      std::cout << "Basep             = " << (basep - plocal)/rescale << std::endl;
+      //printf("U                 = %llu\n", (uint64_t)&[sU](Dir));
+      std::cout << "----------------------------------------------------" << std::endl;
+#endif
+
+      ASM_LEG(Tm,Xp,PERMUTE_DIR0,DIR7_PROJ,DIR7_RECON);
+
+#ifdef SHOW
+      std::cout << "Dir = " << Tm << "        "  << WHERE<< std::endl;
+
+      std::cout << "ent  nent  local  perm       = " << ent << "  " << nent << "  " << local << "  "  << perm << std::endl;
+      std::cout << "st.same_node[Dir] = " << st.same_node[Tm] << std::endl;
+      std::cout << "base              = " << (base - plocal)/rescale << std::endl;
+      std::cout << "Basep             = " << (basep - plocal)/rescale << std::endl;
+      //printf("U                 = %llu\n", (uint64_t)&[sU](Dir));
+      std::cout << "----------------------------------------------------" << std::endl;
+#endif
+
+#ifdef EXTERIOR
+      if (nmu==0) break;
+      //      if (nmu!=0) std::cout << "EXT "<<sU<<std::endl;
+#endif
+      base = (uint64_t) &out[ss];
+      basep= st.GetPFInfo(nent,plocal); ent++;
+      basep = (uint64_t) &out[ssn];
+      RESULT(base,basep);
+
+#ifdef SHOW
+      std::cout << "Dir = FINAL        " <<  WHERE<< std::endl;;
+
+      base_ss = base;
+      std::cout << "base              = " << (base - (uint64_t) &out[0])/rescale << std::endl;
+      std::cout << "Basep             = " << (basep - plocal)/rescale << std::endl;
+      //printf("U                 = %llu\n", (uint64_t)&[sU](Dir));
+      std::cout << "----------------------------------------------------" << std::endl;
+#endif
+
+    }
+    ssU++;
+    UNLOCK_GAUGE(0);
+  }
+}
+
+#undef DIR0_PROJ
+#undef DIR1_PROJ
+#undef DIR2_PROJ
+#undef DIR3_PROJ
+#undef DIR4_PROJ
+#undef DIR5_PROJ
+#undef DIR6_PROJ
+#undef DIR7_PROJ
+#undef DIR0_RECON
+#undef DIR1_RECON
+#undef DIR2_RECON
+#undef DIR3_RECON
+#undef DIR4_RECON
+#undef DIR5_RECON
+#undef DIR6_RECON
+#undef DIR7_RECON
+#undef ASM_LEG
+#undef ASM_LEG_XP
+#undef RESULT

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

@@ -646,7 +646,7 @@ NAMESPACE_BEGIN(Grid);
   HAND_RESULT_EXT(ss,F)
 
 #define HAND_SPECIALISE_GPARITY(IMPL)					\
-  template<> void						\
+  template<> accelerator_inline void						\
   WilsonKernels<IMPL>::HandDhopSite(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor  *buf, \
 				    int ss,int sU,const FermionFieldView &in, FermionFieldView &out) \
   {									\
@@ -662,7 +662,7 @@ NAMESPACE_BEGIN(Grid);
     HAND_DOP_SITE(1, LOAD_CHI_GPARITY,LOAD_CHIMU_GPARITY,MULT_2SPIN_GPARITY); \
   }									\
 									\
-  template<> void						\
+  template<> accelerator_inline void						\
   WilsonKernels<IMPL>::HandDhopSiteDag(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor *buf, \
 				       int ss,int sU,const FermionFieldView &in, FermionFieldView &out) \
   {									\
@@ -678,7 +678,7 @@ NAMESPACE_BEGIN(Grid);
     HAND_DOP_SITE_DAG(1, LOAD_CHI_GPARITY,LOAD_CHIMU_GPARITY,MULT_2SPIN_GPARITY); \
   }									\
 									\
-  template<> void						\
+  template<> accelerator_inline void						\
   WilsonKernels<IMPL>::HandDhopSiteInt(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor  *buf, \
 				       int ss,int sU,const FermionFieldView &in, FermionFieldView &out) \
   {									\
@@ -694,7 +694,7 @@ NAMESPACE_BEGIN(Grid);
     HAND_DOP_SITE_INT(1, LOAD_CHI_GPARITY,LOAD_CHIMU_GPARITY,MULT_2SPIN_GPARITY); \
   }									\
 									\
-  template<> void						\
+  template<> accelerator_inline void						\
   WilsonKernels<IMPL>::HandDhopSiteDagInt(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor *buf, \
 					  int ss,int sU,const FermionFieldView &in, FermionFieldView &out) \
   {									\
@@ -710,7 +710,7 @@ NAMESPACE_BEGIN(Grid);
     HAND_DOP_SITE_DAG_INT(1, LOAD_CHI_GPARITY,LOAD_CHIMU_GPARITY,MULT_2SPIN_GPARITY); \
   }									\
 									\
-  template<> void							\
+  template<> accelerator_inline void							\
   WilsonKernels<IMPL>::HandDhopSiteExt(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor  *buf, \
 				       int ss,int sU,const FermionFieldView &in, FermionFieldView &out) \
   {									\
@@ -727,7 +727,7 @@ NAMESPACE_BEGIN(Grid);
     nmu = 0;								\
     HAND_DOP_SITE_EXT(1, LOAD_CHI_GPARITY,LOAD_CHIMU_GPARITY,MULT_2SPIN_GPARITY); \
   }									\
-  template<> void						\
+  template<> accelerator_inline void						\
   WilsonKernels<IMPL>::HandDhopSiteDagExt(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor *buf, \
 					  int ss,int sU,const FermionFieldView &in, FermionFieldView &out) \
   {									\

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

@@ -495,7 +495,7 @@ Author: paboyle <paboyle@ph.ed.ac.uk>
 
 NAMESPACE_BEGIN(Grid);
 
-template<class Impl> void 
+template<class Impl> accelerator_inline void 
 WilsonKernels<Impl>::HandDhopSite(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor  *buf,
 				  int ss,int sU,const FermionFieldView &in, FermionFieldView &out)
 {
@@ -519,7 +519,7 @@ WilsonKernels<Impl>::HandDhopSite(StencilView &st, DoubledGaugeFieldView &U,Site
   HAND_RESULT(ss);
 }
 
-template<class Impl>
+template<class Impl>  accelerator_inline
 void WilsonKernels<Impl>::HandDhopSiteDag(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
 					  int ss,int sU,const FermionFieldView &in, FermionFieldView &out)
 {
@@ -542,7 +542,7 @@ void WilsonKernels<Impl>::HandDhopSiteDag(StencilView &st,DoubledGaugeFieldView
   HAND_RESULT(ss);
 }
 
-template<class Impl> void 
+template<class Impl>  accelerator_inline void 
 WilsonKernels<Impl>::HandDhopSiteInt(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor  *buf,
 					  int ss,int sU,const FermionFieldView &in, FermionFieldView &out)
 {
@@ -566,7 +566,7 @@ WilsonKernels<Impl>::HandDhopSiteInt(StencilView &st,DoubledGaugeFieldView &U,Si
   HAND_RESULT(ss);
 }
 
-template<class Impl>
+template<class Impl> accelerator_inline
 void WilsonKernels<Impl>::HandDhopSiteDagInt(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
 						  int ss,int sU,const FermionFieldView &in, FermionFieldView &out)
 {
@@ -589,7 +589,7 @@ void WilsonKernels<Impl>::HandDhopSiteDagInt(StencilView &st,DoubledGaugeFieldVi
   HAND_RESULT(ss);
 }
 
-template<class Impl> void 
+template<class Impl>  accelerator_inline void 
 WilsonKernels<Impl>::HandDhopSiteExt(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor  *buf,
 					  int ss,int sU,const FermionFieldView &in, FermionFieldView &out)
 {
@@ -614,7 +614,7 @@ WilsonKernels<Impl>::HandDhopSiteExt(StencilView &st,DoubledGaugeFieldView &U,Si
   HAND_RESULT_EXT(ss);
 }
 
-template<class Impl>
+template<class Impl>  accelerator_inline
 void WilsonKernels<Impl>::HandDhopSiteDagExt(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
 						  int ss,int sU,const FermionFieldView &in, FermionFieldView &out)
 {

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

@@ -0,0 +1,943 @@
+    /*************************************************************************************
+
+    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
+
+#define LOAD_CHIMU \
+  {const SiteSpinor & ref (in[offset]);	\
+    Chimu_00=ref()(0)(0);\
+    Chimu_01=ref()(0)(1);\
+    Chimu_02=ref()(0)(2);\
+    Chimu_10=ref()(1)(0);\
+    Chimu_11=ref()(1)(1);\
+    Chimu_12=ref()(1)(2);\
+    Chimu_20=ref()(2)(0);\
+    Chimu_21=ref()(2)(1);\
+    Chimu_22=ref()(2)(2);\
+    Chimu_30=ref()(3)(0);\
+    Chimu_31=ref()(3)(1);\
+    Chimu_32=ref()(3)(2);\
+    std::cout << std::endl << "DEBUG -- LOAD_CHIMU" << std::endl; \
+    std::cout << "Chimu_00 -- " <<  Chimu_00 << std::endl; \
+    std::cout << "Chimu_01 -- " <<  Chimu_01 << std::endl; \
+    std::cout << "Chimu_02 -- " <<  Chimu_02 << std::endl; \
+    std::cout << "Chimu_10 -- " <<  Chimu_10 << std::endl; \
+    std::cout << "Chimu_11 -- " <<  Chimu_11 << std::endl; \
+    std::cout << "Chimu_12 -- " <<  Chimu_12 << std::endl; \
+    std::cout << "Chimu_20 -- " <<  Chimu_20 << std::endl; \
+    std::cout << "Chimu_21 -- " <<  Chimu_21 << std::endl; \
+    std::cout << "Chimu_22 -- " <<  Chimu_22 << std::endl; \
+    std::cout << "Chimu_30 -- " <<  Chimu_30 << std::endl; \
+    std::cout << "Chimu_31 -- " <<  Chimu_31 << std::endl; \
+    std::cout << "Chimu_32 -- " <<  Chimu_32 << std::endl; \
+}
+
+#define LOAD_CHI\
+  {const SiteHalfSpinor &ref(buf[offset]);	\
+    Chi_00 = ref()(0)(0);\
+    Chi_01 = ref()(0)(1);\
+    Chi_02 = ref()(0)(2);\
+    Chi_10 = ref()(1)(0);\
+    Chi_11 = ref()(1)(1);\
+    Chi_12 = ref()(1)(2);\
+    std::cout << std::endl << "DEBUG -- LOAD_CHI" << std::endl; \
+    std::cout << "Chi_00 -- " <<  Chi_00 << std::endl; \
+    std::cout << "Chi_01 -- " <<  Chi_01 << std::endl; \
+    std::cout << "Chi_02 -- " <<  Chi_02 << std::endl; \
+    std::cout << "Chi_10 -- " <<  Chi_10 << std::endl; \
+    std::cout << "Chi_11 -- " <<  Chi_11 << std::endl; \
+    std::cout << "Chi_12 -- " <<  Chi_12 << std::endl; \
+  }
+
+// To splat or not to splat depends on the implementation
+#define MULT_2SPIN(A)\
+  {auto & ref(U[sU](A));			\
+   Impl::loadLinkElement(U_00,ref()(0,0));	\
+   Impl::loadLinkElement(U_10,ref()(1,0));	\
+   Impl::loadLinkElement(U_20,ref()(2,0));	\
+   Impl::loadLinkElement(U_01,ref()(0,1));	\
+   Impl::loadLinkElement(U_11,ref()(1,1));	\
+   Impl::loadLinkElement(U_21,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;\
+    Impl::loadLinkElement(U_00,ref()(0,2));	\
+    Impl::loadLinkElement(U_10,ref()(1,2));	\
+    Impl::loadLinkElement(U_20,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;\
+    std::cout << std::endl << "DEBUG -- MULT_2SPIN" << std::endl; \
+    std::cout << "UChi_00 -- " <<  UChi_00 << std::endl; \
+    std::cout << "UChi_01 -- " <<  UChi_01 << std::endl; \
+    std::cout << "UChi_02 -- " <<  UChi_02 << std::endl; \
+    std::cout << "UChi_10 -- " <<  UChi_10 << std::endl; \
+    std::cout << "UChi_11 -- " <<  UChi_11 << std::endl; \
+    std::cout << "UChi_12 -- " <<  UChi_12 << std::endl; \
+    }
+
+
+#define PERMUTE_DIR(dir)			\
+std::cout << std::endl << "DEBUG -- PERM PRE" << std::endl; \
+std::cout << "Chi_00 -- " <<  Chi_00 << std::endl; \
+std::cout << "Chi_01 -- " <<  Chi_01 << std::endl; \
+std::cout << "Chi_02 -- " <<  Chi_02 << std::endl; \
+std::cout << "Chi_10 -- " <<  Chi_10 << std::endl; \
+std::cout << "Chi_11 -- " <<  Chi_11 << std::endl; \
+std::cout << "Chi_12 -- " <<  Chi_12 << std::endl; \
+      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);\
+  std::cout << std::endl << "DEBUG -- PERM POST" << std::endl; \
+  std::cout << "Chi_00 -- " <<  Chi_00 << std::endl; \
+  std::cout << "Chi_01 -- " <<  Chi_01 << std::endl; \
+  std::cout << "Chi_02 -- " <<  Chi_02 << std::endl; \
+  std::cout << "Chi_10 -- " <<  Chi_10 << std::endl; \
+  std::cout << "Chi_11 -- " <<  Chi_11 << std::endl; \
+  std::cout << "Chi_12 -- " <<  Chi_12 << std::endl;
+
+//      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);\
+    std::cout << std::endl << "DEBUG -- XP_PROJ" << std::endl; \
+    std::cout << "Chi_00 -- " <<  Chi_00 << std::endl; \
+    std::cout << "Chi_01 -- " <<  Chi_01 << std::endl; \
+    std::cout << "Chi_02 -- " <<  Chi_02 << std::endl; \
+    std::cout << "Chi_10 -- " <<  Chi_10 << std::endl; \
+    std::cout << "Chi_11 -- " <<  Chi_11 << std::endl; \
+    std::cout << "Chi_12 -- " <<  Chi_12 << std::endl;
+
+#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;\
+    std::cout << std::endl << "DEBUG -- YP_PROJ" << std::endl; \
+    std::cout << "Chi_00 -- " <<  Chi_00 << std::endl; \
+    std::cout << "Chi_01 -- " <<  Chi_01 << std::endl; \
+    std::cout << "Chi_02 -- " <<  Chi_02 << std::endl; \
+    std::cout << "Chi_10 -- " <<  Chi_10 << std::endl; \
+    std::cout << "Chi_11 -- " <<  Chi_11 << std::endl; \
+    std::cout << "Chi_12 -- " <<  Chi_12 << std::endl;
+
+#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);\
+  std::cout << std::endl << "DEBUG -- ZP_PROJ" << std::endl; \
+  std::cout << "Chi_00 -- " <<  Chi_00 << std::endl; \
+  std::cout << "Chi_01 -- " <<  Chi_01 << std::endl; \
+  std::cout << "Chi_02 -- " <<  Chi_02 << std::endl; \
+  std::cout << "Chi_10 -- " <<  Chi_10 << std::endl; \
+  std::cout << "Chi_11 -- " <<  Chi_11 << std::endl; \
+  std::cout << "Chi_12 -- " <<  Chi_12 << std::endl;
+
+#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;\
+  std::cout << std::endl << "DEBUG -- TP_PROJ" << std::endl; \
+  std::cout << "Chi_00 -- " <<  Chi_00 << std::endl; \
+  std::cout << "Chi_01 -- " <<  Chi_01 << std::endl; \
+  std::cout << "Chi_02 -- " <<  Chi_02 << std::endl; \
+  std::cout << "Chi_10 -- " <<  Chi_10 << std::endl; \
+  std::cout << "Chi_11 -- " <<  Chi_11 << std::endl; \
+  std::cout << "Chi_12 -- " <<  Chi_12 << std::endl;
+
+
+//      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);\
+    std::cout << std::endl << "DEBUG -- XM_PROJ" << std::endl; \
+    std::cout << "Chi_00 -- " <<  Chi_00 << std::endl; \
+    std::cout << "Chi_01 -- " <<  Chi_01 << std::endl; \
+    std::cout << "Chi_02 -- " <<  Chi_02 << std::endl; \
+    std::cout << "Chi_10 -- " <<  Chi_10 << std::endl; \
+    std::cout << "Chi_11 -- " <<  Chi_11 << std::endl; \
+    std::cout << "Chi_12 -- " <<  Chi_12 << std::endl;
+
+#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;\
+    std::cout << std::endl << "DEBUG -- YM_PROJ" << std::endl; \
+    std::cout << "Chi_00 -- " <<  Chi_00 << std::endl; \
+    std::cout << "Chi_01 -- " <<  Chi_01 << std::endl; \
+    std::cout << "Chi_02 -- " <<  Chi_02 << std::endl; \
+    std::cout << "Chi_10 -- " <<  Chi_10 << std::endl; \
+    std::cout << "Chi_11 -- " <<  Chi_11 << std::endl; \
+    std::cout << "Chi_12 -- " <<  Chi_12 << std::endl;
+
+#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);\
+  std::cout << std::endl << "DEBUG -- ZM_PROJ" << std::endl; \
+  std::cout << "Chi_00 -- " <<  Chi_00 << std::endl; \
+  std::cout << "Chi_01 -- " <<  Chi_01 << std::endl; \
+  std::cout << "Chi_02 -- " <<  Chi_02 << std::endl; \
+  std::cout << "Chi_10 -- " <<  Chi_10 << std::endl; \
+  std::cout << "Chi_11 -- " <<  Chi_11 << std::endl; \
+  std::cout << "Chi_12 -- " <<  Chi_12 << std::endl;
+
+#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;\
+  std::cout << std::endl << "DEBUG -- TM_PROJ" << std::endl; \
+  std::cout << "Chi_00 -- " <<  Chi_00 << std::endl; \
+  std::cout << "Chi_01 -- " <<  Chi_01 << std::endl; \
+  std::cout << "Chi_02 -- " <<  Chi_02 << std::endl; \
+  std::cout << "Chi_10 -- " <<  Chi_10 << std::endl; \
+  std::cout << "Chi_11 -- " <<  Chi_11 << std::endl; \
+  std::cout << "Chi_12 -- " <<  Chi_12 << std::endl;
+
+//      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);\
+  std::cout << std::endl << "DEBUG -- XP_RECON" << std::endl; \
+  std::cout << "result_00 -- " <<  result_00 << std::endl; \
+  std::cout << "result_01 -- " <<  result_01 << std::endl; \
+  std::cout << "result_02 -- " <<  result_02 << std::endl; \
+  std::cout << "result_10 -- " <<  result_10 << std::endl; \
+  std::cout << "result_11 -- " <<  result_11 << std::endl; \
+  std::cout << "result_12 -- " <<  result_12 << std::endl; \
+  std::cout << "result_20 -- " <<  result_20 << std::endl; \
+  std::cout << "result_21 -- " <<  result_21 << std::endl; \
+  std::cout << "result_22 -- " <<  result_22 << std::endl; \
+  std::cout << "result_30 -- " <<  result_30 << std::endl; \
+  std::cout << "result_31 -- " <<  result_31 << std::endl; \
+  std::cout << "result_32 -- " <<  result_32 << std::endl;
+
+#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);\
+  std::cout << std::endl << "DEBUG -- XP_RECON_ACCUM" << std::endl; \
+  std::cout << "result_00 -- " <<  result_00 << std::endl; \
+  std::cout << "result_01 -- " <<  result_01 << std::endl; \
+  std::cout << "result_02 -- " <<  result_02 << std::endl; \
+  std::cout << "result_10 -- " <<  result_10 << std::endl; \
+  std::cout << "result_11 -- " <<  result_11 << std::endl; \
+  std::cout << "result_12 -- " <<  result_12 << std::endl; \
+  std::cout << "result_20 -- " <<  result_20 << std::endl; \
+  std::cout << "result_21 -- " <<  result_21 << std::endl; \
+  std::cout << "result_22 -- " <<  result_22 << std::endl; \
+  std::cout << "result_30 -- " <<  result_30 << std::endl; \
+  std::cout << "result_31 -- " <<  result_31 << std::endl; \
+  std::cout << "result_32 -- " <<  result_32 << std::endl;
+
+#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);\
+  std::cout << std::endl << "DEBUG -- XM_RECON" << std::endl; \
+  std::cout << "result_00 -- " <<  result_00 << std::endl; \
+  std::cout << "result_01 -- " <<  result_01 << std::endl; \
+  std::cout << "result_02 -- " <<  result_02 << std::endl; \
+  std::cout << "result_10 -- " <<  result_10 << std::endl; \
+  std::cout << "result_11 -- " <<  result_11 << std::endl; \
+  std::cout << "result_12 -- " <<  result_12 << std::endl; \
+  std::cout << "result_20 -- " <<  result_20 << std::endl; \
+  std::cout << "result_21 -- " <<  result_21 << std::endl; \
+  std::cout << "result_22 -- " <<  result_22 << std::endl; \
+  std::cout << "result_30 -- " <<  result_30 << std::endl; \
+  std::cout << "result_31 -- " <<  result_31 << std::endl; \
+  std::cout << "result_32 -- " <<  result_32 << std::endl;
+
+#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);\
+  std::cout << std::endl << "DEBUG -- XM_RECON_ACCUM" << std::endl; \
+  std::cout << "result_00 -- " <<  result_00 << std::endl; \
+  std::cout << "result_01 -- " <<  result_01 << std::endl; \
+  std::cout << "result_02 -- " <<  result_02 << std::endl; \
+  std::cout << "result_10 -- " <<  result_10 << std::endl; \
+  std::cout << "result_11 -- " <<  result_11 << std::endl; \
+  std::cout << "result_12 -- " <<  result_12 << std::endl; \
+  std::cout << "result_20 -- " <<  result_20 << std::endl; \
+  std::cout << "result_21 -- " <<  result_21 << std::endl; \
+  std::cout << "result_22 -- " <<  result_22 << std::endl; \
+  std::cout << "result_30 -- " <<  result_30 << std::endl; \
+  std::cout << "result_31 -- " <<  result_31 << std::endl; \
+  std::cout << "result_32 -- " <<  result_32 << std::endl;
+
+#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;\
+  std::cout << std::endl << "DEBUG -- YP_RECON_ACCUM" << std::endl; \
+  std::cout << "result_00 -- " <<  result_00 << std::endl; \
+  std::cout << "result_01 -- " <<  result_01 << std::endl; \
+  std::cout << "result_02 -- " <<  result_02 << std::endl; \
+  std::cout << "result_10 -- " <<  result_10 << std::endl; \
+  std::cout << "result_11 -- " <<  result_11 << std::endl; \
+  std::cout << "result_12 -- " <<  result_12 << std::endl; \
+  std::cout << "result_20 -- " <<  result_20 << std::endl; \
+  std::cout << "result_21 -- " <<  result_21 << std::endl; \
+  std::cout << "result_22 -- " <<  result_22 << std::endl; \
+  std::cout << "result_30 -- " <<  result_30 << std::endl; \
+  std::cout << "result_31 -- " <<  result_31 << std::endl; \
+  std::cout << "result_32 -- " <<  result_32 << std::endl;
+
+#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;\
+  std::cout << std::endl << "DEBUG -- YM_RECON_ACCUM" << std::endl; \
+  std::cout << "result_00 -- " <<  result_00 << std::endl; \
+  std::cout << "result_01 -- " <<  result_01 << std::endl; \
+  std::cout << "result_02 -- " <<  result_02 << std::endl; \
+  std::cout << "result_10 -- " <<  result_10 << std::endl; \
+  std::cout << "result_11 -- " <<  result_11 << std::endl; \
+  std::cout << "result_12 -- " <<  result_12 << std::endl; \
+  std::cout << "result_20 -- " <<  result_20 << std::endl; \
+  std::cout << "result_21 -- " <<  result_21 << std::endl; \
+  std::cout << "result_22 -- " <<  result_22 << std::endl; \
+  std::cout << "result_30 -- " <<  result_30 << std::endl; \
+  std::cout << "result_31 -- " <<  result_31 << std::endl; \
+  std::cout << "result_32 -- " <<  result_32 << std::endl;
+
+#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);\
+  std::cout << std::endl << "DEBUG -- ZP_RECON_ACCUM" << std::endl; \
+  std::cout << "result_00 -- " <<  result_00 << std::endl; \
+  std::cout << "result_01 -- " <<  result_01 << std::endl; \
+  std::cout << "result_02 -- " <<  result_02 << std::endl; \
+  std::cout << "result_10 -- " <<  result_10 << std::endl; \
+  std::cout << "result_11 -- " <<  result_11 << std::endl; \
+  std::cout << "result_12 -- " <<  result_12 << std::endl; \
+  std::cout << "result_20 -- " <<  result_20 << std::endl; \
+  std::cout << "result_21 -- " <<  result_21 << std::endl; \
+  std::cout << "result_22 -- " <<  result_22 << std::endl; \
+  std::cout << "result_30 -- " <<  result_30 << std::endl; \
+  std::cout << "result_31 -- " <<  result_31 << std::endl; \
+  std::cout << "result_32 -- " <<  result_32 << std::endl;
+
+#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);\
+  std::cout << std::endl << "DEBUG -- ZM_RECON_ACCUM" << std::endl; \
+  std::cout << "result_00 -- " <<  result_00 << std::endl; \
+  std::cout << "result_01 -- " <<  result_01 << std::endl; \
+  std::cout << "result_02 -- " <<  result_02 << std::endl; \
+  std::cout << "result_10 -- " <<  result_10 << std::endl; \
+  std::cout << "result_11 -- " <<  result_11 << std::endl; \
+  std::cout << "result_12 -- " <<  result_12 << std::endl; \
+  std::cout << "result_20 -- " <<  result_20 << std::endl; \
+  std::cout << "result_21 -- " <<  result_21 << std::endl; \
+  std::cout << "result_22 -- " <<  result_22 << std::endl; \
+  std::cout << "result_30 -- " <<  result_30 << std::endl; \
+  std::cout << "result_31 -- " <<  result_31 << std::endl; \
+  std::cout << "result_32 -- " <<  result_32 << std::endl;
+
+#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;\
+  std::cout << std::endl << "DEBUG -- TP_RECON_ACCUM" << std::endl; \
+  std::cout << "result_00 -- " <<  result_00 << std::endl; \
+  std::cout << "result_01 -- " <<  result_01 << std::endl; \
+  std::cout << "result_02 -- " <<  result_02 << std::endl; \
+  std::cout << "result_10 -- " <<  result_10 << std::endl; \
+  std::cout << "result_11 -- " <<  result_11 << std::endl; \
+  std::cout << "result_12 -- " <<  result_12 << std::endl; \
+  std::cout << "result_20 -- " <<  result_20 << std::endl; \
+  std::cout << "result_21 -- " <<  result_21 << std::endl; \
+  std::cout << "result_22 -- " <<  result_22 << std::endl; \
+  std::cout << "result_30 -- " <<  result_30 << std::endl; \
+  std::cout << "result_31 -- " <<  result_31 << std::endl; \
+  std::cout << "result_32 -- " <<  result_32 << std::endl;
+
+#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;\
+  std::cout << std::endl << "DEBUG -- TM_RECON_ACCUM" << std::endl; \
+  std::cout << "result_00 -- " <<  result_00 << std::endl; \
+  std::cout << "result_01 -- " <<  result_01 << std::endl; \
+  std::cout << "result_02 -- " <<  result_02 << std::endl; \
+  std::cout << "result_10 -- " <<  result_10 << std::endl; \
+  std::cout << "result_11 -- " <<  result_11 << std::endl; \
+  std::cout << "result_12 -- " <<  result_12 << std::endl; \
+  std::cout << "result_20 -- " <<  result_20 << std::endl; \
+  std::cout << "result_21 -- " <<  result_21 << std::endl; \
+  std::cout << "result_22 -- " <<  result_22 << std::endl; \
+  std::cout << "result_30 -- " <<  result_30 << std::endl; \
+  std::cout << "result_31 -- " <<  result_31 << std::endl; \
+  std::cout << "result_32 -- " <<  result_32 << std::endl;
+
+#define HAND_STENCIL_LEG(PROJ,PERM,DIR,RECON)	\
+  SE=st.GetEntry(ptype,DIR,ss);			\
+  offset = SE->_offset;				\
+  local  = SE->_is_local;			\
+  perm   = SE->_permute;			\
+  if ( local ) {				\
+    LOAD_CHIMU;					\
+    PROJ;					\
+    if ( perm) {				\
+      PERMUTE_DIR(PERM);			\
+    }						\
+  } else {					\
+    LOAD_CHI;					\
+  }						\
+  MULT_2SPIN(DIR);				\
+  RECON;
+
+#define HAND_STENCIL_LEG_INT(PROJ,PERM,DIR,RECON)	\
+  SE=st.GetEntry(ptype,DIR,ss);			\
+  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]);		\
+    vstream(ref()(0)(0),result_00);		\
+    vstream(ref()(0)(1),result_01);		\
+    vstream(ref()(0)(2),result_02);		\
+    vstream(ref()(1)(0),result_10);		\
+    vstream(ref()(1)(1),result_11);		\
+    vstream(ref()(1)(2),result_12);		\
+    vstream(ref()(2)(0),result_20);		\
+    vstream(ref()(2)(1),result_21);		\
+    vstream(ref()(2)(2),result_22);		\
+    vstream(ref()(3)(0),result_30);		\
+    vstream(ref()(3)(1),result_31);		\
+    vstream(ref()(3)(2),result_32);		\
+    std::cout << std::endl << "DEBUG -- RESULT" << std::endl; \
+    std::cout << "result_00 -- " <<  result_00 << std::endl; \
+    std::cout << "result_01 -- " <<  result_01 << std::endl; \
+    std::cout << "result_02 -- " <<  result_02 << std::endl; \
+    std::cout << "result_10 -- " <<  result_10 << std::endl; \
+    std::cout << "result_11 -- " <<  result_11 << std::endl; \
+    std::cout << "result_12 -- " <<  result_12 << std::endl; \
+    std::cout << "result_20 -- " <<  result_20 << std::endl; \
+    std::cout << "result_21 -- " <<  result_21 << std::endl; \
+    std::cout << "result_22 -- " <<  result_22 << std::endl; \
+    std::cout << "result_30 -- " <<  result_30 << std::endl; \
+    std::cout << "result_31 -- " <<  result_31 << std::endl; \
+    std::cout << "result_32 -- " <<  result_32 << std::endl;\
+  }
+
+#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;		\
+    std::cout << std::endl << "DEBUG -- RESULT EXT" << std::endl; \
+    std::cout << "result_00 -- " <<  result_00 << std::endl; \
+    std::cout << "result_01 -- " <<  result_01 << std::endl; \
+    std::cout << "result_02 -- " <<  result_02 << std::endl; \
+    std::cout << "result_10 -- " <<  result_10 << std::endl; \
+    std::cout << "result_11 -- " <<  result_11 << std::endl; \
+    std::cout << "result_12 -- " <<  result_12 << std::endl; \
+    std::cout << "result_20 -- " <<  result_20 << std::endl; \
+    std::cout << "result_21 -- " <<  result_21 << std::endl; \
+    std::cout << "result_22 -- " <<  result_22 << std::endl; \
+    std::cout << "result_30 -- " <<  result_30 << std::endl; \
+    std::cout << "result_31 -- " <<  result_31 << std::endl; \
+    std::cout << "result_32 -- " <<  result_32 << std::endl;\
+  }
+
+
+#define HAND_DECLARATIONS(a)			\
+  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;\
+  Simd debugreg;\
+  svbool_t pg1;        \
+  pg1 = svptrue_b64();        \
+
+#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> void
+WilsonKernels<Impl>::HandDhopSite(StencilView &st, DoubledGaugeFieldView &U,SiteHalfSpinor  *buf,
+				  int ss,int sU,const FermionFieldView &in, FermionFieldView &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;
+
+  HAND_DECLARATIONS(ignore);
+
+  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);
+}
+
+template<class Impl>
+void WilsonKernels<Impl>::HandDhopSiteDag(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
+					  int ss,int sU,const FermionFieldView &in, FermionFieldView &out)
+{
+  typedef typename Simd::scalar_type S;
+  typedef typename Simd::vector_type V;
+
+  HAND_DECLARATIONS(ignore);
+
+  StencilEntry *SE;
+  int offset,local,perm, ptype;
+
+  HAND_STENCIL_LEG(XP_PROJ,3,Xp,XP_RECON);
+  HAND_STENCIL_LEG(YP_PROJ,2,Yp,YP_RECON_ACCUM);
+  HAND_STENCIL_LEG(ZP_PROJ,1,Zp,ZP_RECON_ACCUM);
+  HAND_STENCIL_LEG(TP_PROJ,0,Tp,TP_RECON_ACCUM);
+  HAND_STENCIL_LEG(XM_PROJ,3,Xm,XM_RECON_ACCUM);
+  HAND_STENCIL_LEG(YM_PROJ,2,Ym,YM_RECON_ACCUM);
+  HAND_STENCIL_LEG(ZM_PROJ,1,Zm,ZM_RECON_ACCUM);
+  HAND_STENCIL_LEG(TM_PROJ,0,Tm,TM_RECON_ACCUM);
+  HAND_RESULT(ss);
+}
+
+template<class Impl> void
+WilsonKernels<Impl>::HandDhopSiteInt(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor  *buf,
+					  int ss,int sU,const FermionFieldView &in, FermionFieldView &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;
+
+  HAND_DECLARATIONS(ignore);
+
+  int offset,local,perm, ptype;
+  StencilEntry *SE;
+  ZERO_RESULT;
+  HAND_STENCIL_LEG_INT(XM_PROJ,3,Xp,XM_RECON_ACCUM);
+  HAND_STENCIL_LEG_INT(YM_PROJ,2,Yp,YM_RECON_ACCUM);
+  HAND_STENCIL_LEG_INT(ZM_PROJ,1,Zp,ZM_RECON_ACCUM);
+  HAND_STENCIL_LEG_INT(TM_PROJ,0,Tp,TM_RECON_ACCUM);
+  HAND_STENCIL_LEG_INT(XP_PROJ,3,Xm,XP_RECON_ACCUM);
+  HAND_STENCIL_LEG_INT(YP_PROJ,2,Ym,YP_RECON_ACCUM);
+  HAND_STENCIL_LEG_INT(ZP_PROJ,1,Zm,ZP_RECON_ACCUM);
+  HAND_STENCIL_LEG_INT(TP_PROJ,0,Tm,TP_RECON_ACCUM);
+  HAND_RESULT(ss);
+}
+
+template<class Impl>
+void WilsonKernels<Impl>::HandDhopSiteDagInt(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
+						  int ss,int sU,const FermionFieldView &in, FermionFieldView &out)
+{
+  typedef typename Simd::scalar_type S;
+  typedef typename Simd::vector_type V;
+
+  HAND_DECLARATIONS(ignore);
+
+  StencilEntry *SE;
+  int offset,local,perm, ptype;
+  ZERO_RESULT;
+  HAND_STENCIL_LEG_INT(XP_PROJ,3,Xp,XP_RECON_ACCUM);
+  HAND_STENCIL_LEG_INT(YP_PROJ,2,Yp,YP_RECON_ACCUM);
+  HAND_STENCIL_LEG_INT(ZP_PROJ,1,Zp,ZP_RECON_ACCUM);
+  HAND_STENCIL_LEG_INT(TP_PROJ,0,Tp,TP_RECON_ACCUM);
+  HAND_STENCIL_LEG_INT(XM_PROJ,3,Xm,XM_RECON_ACCUM);
+  HAND_STENCIL_LEG_INT(YM_PROJ,2,Ym,YM_RECON_ACCUM);
+  HAND_STENCIL_LEG_INT(ZM_PROJ,1,Zm,ZM_RECON_ACCUM);
+  HAND_STENCIL_LEG_INT(TM_PROJ,0,Tm,TM_RECON_ACCUM);
+  HAND_RESULT(ss);
+}
+
+template<class Impl> void
+WilsonKernels<Impl>::HandDhopSiteExt(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor  *buf,
+					  int ss,int sU,const FermionFieldView &in, FermionFieldView &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;
+
+  HAND_DECLARATIONS(ignore);
+
+  int offset, ptype;
+  StencilEntry *SE;
+  int nmu=0;
+  ZERO_RESULT;
+  HAND_STENCIL_LEG_EXT(XM_PROJ,3,Xp,XM_RECON_ACCUM);
+  HAND_STENCIL_LEG_EXT(YM_PROJ,2,Yp,YM_RECON_ACCUM);
+  HAND_STENCIL_LEG_EXT(ZM_PROJ,1,Zp,ZM_RECON_ACCUM);
+  HAND_STENCIL_LEG_EXT(TM_PROJ,0,Tp,TM_RECON_ACCUM);
+  HAND_STENCIL_LEG_EXT(XP_PROJ,3,Xm,XP_RECON_ACCUM);
+  HAND_STENCIL_LEG_EXT(YP_PROJ,2,Ym,YP_RECON_ACCUM);
+  HAND_STENCIL_LEG_EXT(ZP_PROJ,1,Zm,ZP_RECON_ACCUM);
+  HAND_STENCIL_LEG_EXT(TP_PROJ,0,Tm,TP_RECON_ACCUM);
+  HAND_RESULT_EXT(ss);
+}
+
+template<class Impl>
+void WilsonKernels<Impl>::HandDhopSiteDagExt(StencilView &st,DoubledGaugeFieldView &U,SiteHalfSpinor *buf,
+						  int ss,int sU,const FermionFieldView &in, FermionFieldView &out)
+{
+  typedef typename Simd::scalar_type S;
+  typedef typename Simd::vector_type V;
+
+  HAND_DECLARATIONS(ignore);
+
+  StencilEntry *SE;
+  int offset, ptype;
+  int nmu=0;
+  ZERO_RESULT;
+  HAND_STENCIL_LEG_EXT(XP_PROJ,3,Xp,XP_RECON_ACCUM);
+  HAND_STENCIL_LEG_EXT(YP_PROJ,2,Yp,YP_RECON_ACCUM);
+  HAND_STENCIL_LEG_EXT(ZP_PROJ,1,Zp,ZP_RECON_ACCUM);
+  HAND_STENCIL_LEG_EXT(TP_PROJ,0,Tp,TP_RECON_ACCUM);
+  HAND_STENCIL_LEG_EXT(XM_PROJ,3,Xm,XM_RECON_ACCUM);
+  HAND_STENCIL_LEG_EXT(YM_PROJ,2,Ym,YM_RECON_ACCUM);
+  HAND_STENCIL_LEG_EXT(ZM_PROJ,1,Zm,ZM_RECON_ACCUM);
+  HAND_STENCIL_LEG_EXT(TM_PROJ,0,Tm,TM_RECON_ACCUM);
+  HAND_RESULT_EXT(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

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

@@ -114,7 +114,7 @@ accelerator_inline void get_stencil(StencilEntry * mem, StencilEntry &chip)
   ////////////////////////////////////////////////////////////////////
   // All legs kernels ; comms then compute
   ////////////////////////////////////////////////////////////////////
-template <class Impl>
+template <class Impl> accelerator_inline
 void WilsonKernels<Impl>::GenericDhopSiteDag(StencilView &st, DoubledGaugeFieldView &U,
 					     SiteHalfSpinor *buf, int sF,
 					     int sU, const FermionFieldView &in, FermionFieldView &out)
@@ -140,7 +140,7 @@ void WilsonKernels<Impl>::GenericDhopSiteDag(StencilView &st, DoubledGaugeFieldV
   coalescedWrite(out[sF],result,lane);
 };
 
-template <class Impl>
+template <class Impl> accelerator_inline
 void WilsonKernels<Impl>::GenericDhopSite(StencilView &st, DoubledGaugeFieldView &U,
 					  SiteHalfSpinor *buf, int sF,
 					  int sU, const FermionFieldView &in, FermionFieldView &out)
@@ -169,7 +169,7 @@ void WilsonKernels<Impl>::GenericDhopSite(StencilView &st, DoubledGaugeFieldView
   ////////////////////////////////////////////////////////////////////
   // Interior kernels
   ////////////////////////////////////////////////////////////////////
-template <class Impl>
+template <class Impl> accelerator_inline
 void WilsonKernels<Impl>::GenericDhopSiteDagInt(StencilView &st,  DoubledGaugeFieldView &U,
 						SiteHalfSpinor *buf, int sF,
 						int sU, const FermionFieldView &in, FermionFieldView &out)
@@ -197,7 +197,7 @@ void WilsonKernels<Impl>::GenericDhopSiteDagInt(StencilView &st,  DoubledGaugeFi
   coalescedWrite(out[sF], result,lane);
 };
 
-template <class Impl>
+template <class Impl> accelerator_inline
 void WilsonKernels<Impl>::GenericDhopSiteInt(StencilView &st,  DoubledGaugeFieldView &U,
 							 SiteHalfSpinor *buf, int sF,
 							 int sU, const FermionFieldView &in, FermionFieldView &out)
@@ -227,7 +227,7 @@ void WilsonKernels<Impl>::GenericDhopSiteInt(StencilView &st,  DoubledGaugeField
 ////////////////////////////////////////////////////////////////////
 // Exterior kernels
 ////////////////////////////////////////////////////////////////////
-template <class Impl>
+template <class Impl> accelerator_inline
 void WilsonKernels<Impl>::GenericDhopSiteDagExt(StencilView &st,  DoubledGaugeFieldView &U,
 						SiteHalfSpinor *buf, int sF,
 						int sU, const FermionFieldView &in, FermionFieldView &out)
@@ -258,7 +258,7 @@ void WilsonKernels<Impl>::GenericDhopSiteDagExt(StencilView &st,  DoubledGaugeFi
   }
 };
 
-template <class Impl>
+template <class Impl> accelerator_inline
 void WilsonKernels<Impl>::GenericDhopSiteExt(StencilView &st,  DoubledGaugeFieldView &U,
 					     SiteHalfSpinor *buf, int sF,
 					     int sU, const FermionFieldView &in, FermionFieldView &out)
@@ -290,7 +290,7 @@ void WilsonKernels<Impl>::GenericDhopSiteExt(StencilView &st,  DoubledGaugeField
 };
 
 #define DhopDirMacro(Dir,spProj,spRecon)	\
-  template <class Impl>							\
+  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) \
   {									\
@@ -318,7 +318,7 @@ DhopDirMacro(Ym,spProjYm,spReconYm);
 DhopDirMacro(Zm,spProjZm,spReconZm);
 DhopDirMacro(Tm,spProjTm,spReconTm);
 
-template <class Impl> 
+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)
 {
@@ -501,4 +501,3 @@ void WilsonKernels<Impl>::DhopKernel(int Opt,StencilImpl &st,  DoubledGaugeField
 #undef ASM_CALL
 
 NAMESPACE_END(Grid);
-

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

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

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

@@ -0,0 +1,51 @@
+/*************************************************************************************
+
+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

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

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

@@ -0,0 +1,51 @@
+/*************************************************************************************
+
+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

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

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

@@ -0,0 +1,51 @@
+/*************************************************************************************
+
+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

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

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

@@ -0,0 +1,51 @@
+/*************************************************************************************
+
+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

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

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

@@ -0,0 +1,51 @@
+/*************************************************************************************
+
+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

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

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

@@ -0,0 +1,51 @@
+/*************************************************************************************
+
+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/WilsonKernelsInstantiation.cc.master

@@ -4,11 +4,12 @@ Grid physics library, www.github.com/paboyle/Grid
 
 Source file: ./lib/qcd/action/fermion/WilsonKernels.cc
 
-Copyright (C) 2015
+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
@@ -34,9 +35,13 @@ directory
 
 #ifndef AVX512
 #ifndef QPX
+#ifndef A64FX
+#ifndef A64FXFIXEDSIZE
 #include <Grid/qcd/action/fermion/implementation/WilsonKernelsAsmImplementation.h>
 #endif
 #endif
+#endif
+#endif
 
 NAMESPACE_BEGIN(Grid);
 
@@ -44,4 +49,3 @@ NAMESPACE_BEGIN(Grid);
 template class WilsonKernels<IMPLEMENTATION>;
 
 NAMESPACE_END(Grid);
-

Grid/qcd/action/fermion/instantiation/WilsonKernelsInstantiationAsm.cc

@@ -37,6 +37,7 @@ directory
 ////////////////////////////////////////////////////////////////////////
 NAMESPACE_BEGIN(Grid);
 #include <Grid/qcd/action/fermion/implementation/WilsonKernelsAsmAvx512.h>
+#include <Grid/qcd/action/fermion/implementation/WilsonKernelsAsmA64FX.h>
 #include <Grid/qcd/action/fermion/implementation/WilsonKernelsAsmQPX.h>
 NAMESPACE_END(Grid);
 

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

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

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

@@ -0,0 +1,51 @@
+/*************************************************************************************
+
+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

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

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

@@ -0,0 +1,51 @@
+/*************************************************************************************
+
+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

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

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

@@ -0,0 +1,51 @@
+/*************************************************************************************
+
+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

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

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

@@ -0,0 +1,51 @@
+/*************************************************************************************
+
+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

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

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

@@ -0,0 +1,51 @@
+/*************************************************************************************
+
+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

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

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

@@ -0,0 +1,51 @@
+/*************************************************************************************
+
+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

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

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

@@ -0,0 +1,51 @@
+/*************************************************************************************
+
+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

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

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

@@ -0,0 +1,51 @@
+/*************************************************************************************
+
+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/gauge/GaugeImplementations.h

@@ -59,7 +59,7 @@ public:
   }
   static inline GaugeLinkField
   CovShiftIdentityBackward(const GaugeLinkField &Link, int mu) {
-    return Cshift(closure(adj(Link)), mu, -1);
+    return Cshift(adj(Link), mu, -1);
   }
   static inline GaugeLinkField
   CovShiftIdentityForward(const GaugeLinkField &Link, int mu) {

Grid/qcd/hmc/GenericHMCrunner.h

@@ -140,17 +140,7 @@ private:
 
     // Can move this outside?
     typedef IntegratorType<SmearingPolicy> TheIntegrator;
-    // Metric
+    TheIntegrator MDynamics(UGrid, Parameters.MD, TheAction, Smearing);
-    //TrivialMetric<typename Implementation::Field> Mtr;
-    ConjugateGradient<LatticeGaugeField> CG(1.0e-8,10000);
-    LaplacianParams LapPar(0.0001, 1.0, 10000, 1e-8, 12, 64);
-//    RealD Kappa = 1.2;
-    RealD Kappa = Parameters.Kappa;
-    std::cout << GridLogMessage << "Kappa = " << Kappa << std::endl;
-
-    // Better to pass the generalised momenta to the integrator
-    LaplacianAdjointField<PeriodicGimplR> Laplacian(UGrid, CG, LapPar, Kappa);
-    TheIntegrator MDynamics(UGrid, Parameters.MD, TheAction, Smearing, Laplacian);
 
     if (Parameters.StartingType == "HotStart") {
       // Hot start

Grid/qcd/hmc/HMC.h

@@ -53,7 +53,6 @@ struct HMCparameters: Serializable {
                                   bool, MetropolisTest,
                                   Integer, NoMetropolisUntil,
                                   std::string, StartingType,
-				  RealD, Kappa,
                                   IntegratorParameters, MD)
 
   HMCparameters() {

Grid/qcd/hmc/integrators/Integrator.h

@@ -73,8 +73,7 @@ protected:
   double t_U;  // Track time passing on each level and for U and for P
   std::vector<double> t_P;  
 
-//  MomentaField P;
+  MomentaField P;
-  GeneralisedMomenta<FieldImplementation > P;
   SmearingPolicy& Smearer;
   RepresentationPolicy Representations;
   IntegratorParameters Params;
@@ -84,7 +83,7 @@ protected:
   void update_P(Field& U, int level, double ep) 
   {
     t_P[level] += ep;
-    update_P(P.Mom, U, level, ep);
+    update_P(P, U, level, ep);
 
     std::cout << GridLogIntegrator << "[" << level << "] P " << " dt " << ep << " : t_P " << t_P[level] << std::endl;
   }
@@ -112,21 +111,6 @@ protected:
     // input U actually not used in the fundamental case
     // Fundamental updates, include smearing
 
-    // Generalised momenta  
-    // Derivative of the kinetic term must be computed before
-    // Mom is the momenta and gets updated by the 
-    // actions derivatives
-    MomentaField MomDer(P.Mom.Grid());
-    P.M.ImportGauge(U);
-    P.DerivativeU(P.Mom, MomDer);
-    Mom -= MomDer * ep;
-
-    // Auxiliary fields
-    P.update_auxiliary_momenta(ep*0.5);
-    P.AuxiliaryFieldsDerivative(MomDer);
-    Mom -= MomDer * ep;
-    P.update_auxiliary_momenta(ep*0.5);
-
     for (int a = 0; a < as[level].actions.size(); ++a) {
       double start_full = usecond();
       Field force(U.Grid());
@@ -153,83 +137,9 @@ protected:
     as[level].apply(update_P_hireps, Representations, Mom, U, ep);
   }
 
-  void implicit_update_P(Field& U, int level, double ep, bool intermediate = false) {
-    t_P[level] += ep;
-
-    std::cout << GridLogIntegrator << "[" << level << "] P "
-              << " dt " << ep << " : t_P " << t_P[level] << std::endl;
-    // Fundamental updates, include smearing
-    MomentaField Msum(P.Mom.Grid());
-    Msum = Zero();
-    for (int a = 0; a < as[level].actions.size(); ++a) {
-      // Compute the force terms for the lagrangian part
-      // We need to compute the derivative of the actions
-      // only once
-      Field force(U.Grid());
-      conformable(U.Grid(), P.Mom.Grid());
-      Field& Us = Smearer.get_U(as[level].actions.at(a)->is_smeared);
-      as[level].actions.at(a)->deriv(Us, force);  // deriv should NOT include Ta
-
-      std::cout << GridLogIntegrator << "Smearing (on/off): " << as[level].actions.at(a)->is_smeared << std::endl;
-      if (as[level].actions.at(a)->is_smeared) Smearer.smeared_force(force);
-      force = FieldImplementation::projectForce(force);  // Ta for gauge fields
-      Real force_abs = std::sqrt(norm2(force) / U.Grid()->gSites());
-      std::cout << GridLogIntegrator << "|Force| site average: " << force_abs
-                << std::endl;
-      Msum += force;
-    }
-
-    MomentaField NewMom = P.Mom;
-    MomentaField OldMom = P.Mom;
-    double threshold = 1e-8;
-    P.M.ImportGauge(U);
-    MomentaField MomDer(P.Mom.Grid());
-    MomentaField MomDer1(P.Mom.Grid());
-    MomentaField AuxDer(P.Mom.Grid());
-    MomDer1 = Zero();
-    MomentaField diff(P.Mom.Grid());
-    double factor = 2.0;
-    if (intermediate){
-      P.DerivativeU(P.Mom, MomDer1);
-      factor = 1.0;
-    }
-
-    // Auxiliary fields
-    P.update_auxiliary_momenta(ep*0.5);
-    P.AuxiliaryFieldsDerivative(AuxDer);
-    Msum += AuxDer;
-    
-
-    // Here run recursively
-    int counter = 1;
-    RealD RelativeError;
-    do {
-      std::cout << GridLogIntegrator << "UpdateP implicit step "<< counter << std::endl;
-
-      // Compute the derivative of the kinetic term
-      // with respect to the gauge field
-      P.DerivativeU(NewMom, MomDer);
-      Real force_abs = std::sqrt(norm2(MomDer) / U.Grid()->gSites());
-      std::cout << GridLogIntegrator << "|Force| laplacian site average: " << force_abs
-                << std::endl;
-
-      NewMom = P.Mom - ep* 0.5 * (2.0*Msum + factor*MomDer + MomDer1);// simplify
-      diff = NewMom - OldMom;
-      counter++;
-      RelativeError = std::sqrt(norm2(diff))/std::sqrt(norm2(NewMom));
-      std::cout << GridLogIntegrator << "UpdateP RelativeError: " << RelativeError << std::endl;
-      OldMom = NewMom;
-    } while (RelativeError > threshold);
-
-    P.Mom = NewMom;
-
-    // update the auxiliary fields momenta    
-    P.update_auxiliary_momenta(ep*0.5);
-  }
-
   void update_U(Field& U, double ep) 
   {
-    update_U(P.Mom, U, ep);
+    update_U(P, U, ep);
 
     t_U += ep;
     int fl = levels - 1;
@@ -248,64 +158,15 @@ protected:
     Representations.update(U);  // void functions if fundamental representation
   }
 
-  void implicit_update_U(Field&U, double ep){
-    t_U += ep;
-    int fl = levels - 1;
-    std::cout << GridLogIntegrator << "   " << "[" << fl << "] U " << " dt " << ep << " : t_U " << t_U << std::endl;
-
-    MomentaField Mom1(P.Mom.Grid());
-    MomentaField Mom2(P.Mom.Grid());
-    RealD RelativeError;
-    Field diff(U.Grid());
-    Real threshold = 1e-8;
-    int counter = 1;
-    int MaxCounter = 100;
-
-    Field OldU = U;
-    Field NewU = U;
-
-    P.M.ImportGauge(U);
-    P.DerivativeP(Mom1); // first term in the derivative 
-
-    P.update_auxiliary_fields(ep*0.5);
-
-
-    MomentaField sum=Mom1;
-    do {
-      std::cout << GridLogIntegrator << "UpdateU implicit step "<< counter << std::endl;
-      
-      P.DerivativeP(Mom2); // second term in the derivative, on the updated U
-      sum = (Mom1 + Mom2);
-
-      for (int mu = 0; mu < Nd; mu++) {
-        auto Umu = PeekIndex<LorentzIndex>(U, mu);
-        auto Pmu = PeekIndex<LorentzIndex>(sum, mu);
-        Umu = expMat(Pmu, ep * 0.5, 12) * Umu;
-        PokeIndex<LorentzIndex>(NewU, ProjectOnGroup(Umu), mu);
-      }
-
-      diff = NewU - OldU;
-      RelativeError = std::sqrt(norm2(diff))/std::sqrt(norm2(NewU));
-      std::cout << GridLogIntegrator << "UpdateU RelativeError: " << RelativeError << std::endl;
-      
-      P.M.ImportGauge(NewU);
-      OldU = NewU; // some redundancy to be eliminated
-      counter++;
-    } while (RelativeError > threshold && counter < MaxCounter);
-
-    U = NewU;
-    P.update_auxiliary_fields(ep*0.5);
-  }
-
   virtual void step(Field& U, int level, int first, int last) = 0;
 
 public:
   Integrator(GridBase* grid, IntegratorParameters Par,
              ActionSet<Field, RepresentationPolicy>& Aset,
-             SmearingPolicy& Sm, Metric<MomentaField>& M)
+             SmearingPolicy& Sm)
     : Params(Par),
       as(Aset),
-      P(grid, M),
+      P(grid),
       levels(Aset.size()),
       Smearer(Sm),
       Representations(grid) 
@@ -342,9 +203,7 @@ public:
 
   void reverse_momenta()
   {
-//    P *= -1.0;
+    P *= -1.0;
-    P.Mom *= -1.0;
-    P.AuxMom *= -1.0;
   }
 
   // to be used by the actionlevel class to iterate
@@ -364,13 +223,10 @@ public:
   // Initialization of momenta and actions
   void refresh(Field& U, GridParallelRNG& pRNG) 
   {
-    assert(P.Mom.Grid() == U.Grid());
+    assert(P.Grid() == U.Grid());
     std::cout << GridLogIntegrator << "Integrator refresh\n";
 
-//    FieldImplementation::generate_momenta(P.Mom, pRNG);
+    FieldImplementation::generate_momenta(P, pRNG);
-    P.M.ImportGauge(U);
-    P.MomentaDistribution(pRNG);
-
 
     // Update the smeared fields, can be implemented as observer
     // necessary to keep the fields updated even after a reject
@@ -416,11 +272,9 @@ public:
 
     std::cout << GridLogIntegrator << "Integrator action\n";
 
-//    RealD H = - FieldImplementation::FieldSquareNorm(P)/HMC_MOMENTUM_DENOMINATOR; // - trace (P*P)/denom
+    RealD H = - FieldImplementation::FieldSquareNorm(P)/HMC_MOMENTUM_DENOMINATOR; // - trace (P*P)/denom
-    P.M.ImportGauge(U);
+
-    RealD H = - P.MomentaAction();
     RealD Hterm;
-    std::cout << GridLogMessage << "Momentum action H_p = " << H << "\n";
 
     // Actions
     for (int level = 0; level < as.size(); ++level) {
@@ -447,9 +301,9 @@ public:
       t_P[level] = 0;
     }
 
-    for (int step = 0; step < Params.MDsteps; ++step) {  // MD step
+    for (int stp = 0; stp < Params.MDsteps; ++stp) {  // MD step
-      int first_step = (step == 0);
+      int first_step = (stp == 0);
-      int last_step = (step == Params.MDsteps - 1);
+      int last_step = (stp == Params.MDsteps - 1);
       this->step(U, 0, first_step, last_step);
     }
 

Grid/qcd/hmc/integrators/Integrator_algorithm.h

@@ -101,8 +101,8 @@ public:
 
   std::string integrator_name(){return "LeapFrog";}
 
-  LeapFrog(GridBase* grid, IntegratorParameters Par, ActionSet<Field, RepresentationPolicy>& Aset, SmearingPolicy& Sm, Metric<Field>& M)
+  LeapFrog(GridBase* grid, IntegratorParameters Par, ActionSet<Field, RepresentationPolicy>& Aset, SmearingPolicy& Sm)
-    : Integrator<FieldImplementation, SmearingPolicy, RepresentationPolicy>(grid, Par, Aset, Sm,M){};
+    : Integrator<FieldImplementation, SmearingPolicy, RepresentationPolicy>(grid, Par, Aset, Sm){};
 
   void step(Field& U, int level, int _first, int _last) {
     int fl = this->as.size() - 1;
@@ -144,8 +144,8 @@ private:
 public:
   INHERIT_FIELD_TYPES(FieldImplementation);
 
-  MinimumNorm2(GridBase* grid, IntegratorParameters Par, ActionSet<Field, RepresentationPolicy>& Aset, SmearingPolicy& Sm, Metric<Field>& M)
+  MinimumNorm2(GridBase* grid, IntegratorParameters Par, ActionSet<Field, RepresentationPolicy>& Aset, SmearingPolicy& Sm)
-    : Integrator<FieldImplementation, SmearingPolicy, RepresentationPolicy>(grid, Par, Aset, Sm,M){};
+    : Integrator<FieldImplementation, SmearingPolicy, RepresentationPolicy>(grid, Par, Aset, Sm){};
 
   std::string integrator_name(){return "MininumNorm2";}
 
@@ -207,9 +207,9 @@ public:
   // Looks like dH scales as dt^4. tested wilson/wilson 2 level.
   ForceGradient(GridBase* grid, IntegratorParameters Par,
                 ActionSet<Field, RepresentationPolicy>& Aset,
-                SmearingPolicy& Sm, Metric<Field>& M)
+                SmearingPolicy& Sm)
     : Integrator<FieldImplementation, SmearingPolicy, RepresentationPolicy>(
-									    grid, Par, Aset, Sm,M){};
+									    grid, Par, Aset, Sm){};
 
   std::string integrator_name(){return "ForceGradient";}
   
@@ -271,139 +271,6 @@ public:
   }
 };
 
-////////////////////////////////
-// Riemannian Manifold HMC
-// Girolami et al
-////////////////////////////////
-
-
-
-// correct
-template <class FieldImplementation, class SmearingPolicy,
-          class RepresentationPolicy =
-              Representations<FundamentalRepresentation> >
-class ImplicitLeapFrog : public Integrator<FieldImplementation, SmearingPolicy,
-                                           RepresentationPolicy> {
- public:
-  typedef ImplicitLeapFrog<FieldImplementation, SmearingPolicy, RepresentationPolicy>
-      Algorithm;
-  INHERIT_FIELD_TYPES(FieldImplementation);
-
-  // Riemannian manifold metric operator
-  // Hermitian operator Fisher
-
-  std::string integrator_name(){return "ImplicitLeapFrog";}
-
-  ImplicitLeapFrog(GridBase* grid, IntegratorParameters Par,
-           ActionSet<Field, RepresentationPolicy>& Aset, SmearingPolicy& Sm, Metric<Field>& M)
-      : Integrator<FieldImplementation, SmearingPolicy, RepresentationPolicy>(
-            grid, Par, Aset, Sm, M){};
-
-  void step(Field& U, int level, int _first, int _last) {
-    int fl = this->as.size() - 1;
-    // level  : current level
-    // fl     : final level
-    // eps    : current step size
-
-    // Get current level step size
-    RealD eps = this->Params.trajL/this->Params.MDsteps;
-    for (int l = 0; l <= level; ++l) eps /= this->as[l].multiplier;
-
-    int multiplier = this->as[level].multiplier;
-    for (int e = 0; e < multiplier; ++e) {
-      int first_step = _first && (e == 0);
-      int last_step = _last && (e == multiplier - 1);
-
-      if (first_step) {  // initial half step
-       this->implicit_update_P(U, level, eps / 2.0);
-      }
-
-      if (level == fl) {  // lowest level
-        this->implicit_update_U(U, eps);
-      } else {  // recursive function call
-        this->step(U, level + 1, first_step, last_step);
-      }
-
-      //int mm = last_step ? 1 : 2;
-      if (last_step){
-        this->update_P(U, level, eps / 2.0);
-      } else {
-      this->implicit_update_P(U, level, eps, true);// works intermediate step
-      //  this->update_P(U, level, eps); // looks not reversible
-      }
-    }
-  }
-};
-
-
-// This is not completely tested
-template <class FieldImplementation, class SmearingPolicy,
-          class RepresentationPolicy =
-              Representations<FundamentalRepresentation> >
-class ImplicitMinimumNorm2 : public Integrator<FieldImplementation, SmearingPolicy,
-                                       RepresentationPolicy> {
- private:
-  const RealD lambda = 0.1931833275037836;
-
- public:
-  INHERIT_FIELD_TYPES(FieldImplementation);
-
-  ImplicitMinimumNorm2(GridBase* grid, IntegratorParameters Par,
-               ActionSet<Field, RepresentationPolicy>& Aset, SmearingPolicy& Sm, Metric<Field>& M)
-      : Integrator<FieldImplementation, SmearingPolicy, RepresentationPolicy>(
-            grid, Par, Aset, Sm, M){};
-
-  std::string integrator_name(){return "ImplicitMininumNorm2";}
-
-  void step(Field& U, int level, int _first, int _last) {
-    // level  : current level
-    // fl     : final level
-    // eps    : current step size
-
-    int fl = this->as.size() - 1;
-
-    RealD eps = this->Params.trajL/this->Params.MDsteps * 2.0;
-    for (int l = 0; l <= level; ++l) eps /= 2.0 * this->as[l].multiplier;
-
-    // Nesting:  2xupdate_U of size eps/2
-    // Next level is eps/2/multiplier
-
-    int multiplier = this->as[level].multiplier;
-    for (int e = 0; e < multiplier; ++e) {  // steps per step
-
-      int first_step = _first && (e == 0);
-      int last_step = _last && (e == multiplier - 1);
-
-      if (first_step) {  // initial half step
-        this->implicit_update_P(U, level, lambda * eps);
-      }
-
-      if (level == fl) {  // lowest level
-        this->implicit_update_U(U, 0.5 * eps);
-      } else {  // recursive function call
-        this->step(U, level + 1, first_step, 0);
-      }
-
-      this->implicit_update_P(U, level, (1.0 - 2.0 * lambda) * eps, true);
-
-      if (level == fl) {  // lowest level
-        this->implicit_update_U(U, 0.5 * eps);
-      } else {  // recursive function call
-        this->step(U, level + 1, 0, last_step);
-      }
-
-      //int mm = (last_step) ? 1 : 2;
-      //this->update_P(U, level, lambda * eps * mm);
-
-      if (last_step) {
-        this->update_P(U, level, eps * lambda);
-      } else {
-        this->implicit_update_P(U, level, lambda * eps*2.0, true);
-      }
-    }
-  }
-};
-
 NAMESPACE_END(Grid);
 
 #endif  // INTEGRATOR_INCLUDED

Grid/qcd/utils/CovariantCshift.h

@@ -53,23 +53,21 @@ namespace PeriodicBC {
     return Cshift(tmp,mu,-1);// moves towards positive mu
   }
 
-  template<class gauge,typename Op, typename T1> auto
+  template<class gauge,class Expr,typename std::enable_if<is_lattice_expr<Expr>::value,void>::type * = nullptr>
-    CovShiftForward(const Lattice<gauge> &Link, 
+    auto  CovShiftForward(const Lattice<gauge> &Link, 
 			  int mu,
-		    const LatticeUnaryExpression<Op,T1> &expr)
+			  const Expr &expr) -> decltype(closure(expr))
-    -> Lattice<decltype(expr.op.func(eval(0, expr.arg1)))> 
   {
-    Lattice<decltype(expr.op.func(eval(0, expr.arg1)))> arg(expr);
+    auto arg = closure(expr);
     return CovShiftForward(Link,mu,arg);
   }
-  template<class gauge,typename Op, typename T1> auto
+  template<class gauge,class Expr,typename std::enable_if<is_lattice_expr<Expr>::value,void>::type * = nullptr>
-    CovShiftBackward(const Lattice<gauge> &Link, 
+    auto  CovShiftBackward(const Lattice<gauge> &Link, 
 			   int mu,
-		     const LatticeUnaryExpression<Op,T1> &expr)
+			   const Expr &expr) -> decltype(closure(expr))
-    -> Lattice<decltype(expr.op.func(eval(0, expr.arg1)))> 
   {
-    Lattice<decltype(expr.op.func(eval(0, expr.arg1)))> arg(expr);
+    auto arg = closure(expr);
-    return CovShiftForward(Link,mu,arg);
+    return CovShiftBackward(Link,mu,arg);
   }
 
 }
@@ -142,26 +140,23 @@ namespace ConjugateBC {
     return Cshift(tmp,mu,-1);// moves towards positive mu
   }
 
-  template<class gauge,typename Op, typename T1> auto
+  template<class gauge,class Expr,typename std::enable_if<is_lattice_expr<Expr>::value,void>::type * = nullptr>
-    CovShiftForward(const Lattice<gauge> &Link, 
+    auto  CovShiftForward(const Lattice<gauge> &Link, 
 			  int mu,
-		    const LatticeUnaryExpression<Op,T1> &expr)
+			  const Expr &expr) -> decltype(closure(expr))
-    -> Lattice<decltype(expr.op.func(eval(0, expr.arg1)))> 
   {
-    Lattice<decltype(expr.op.func(eval(0, expr.arg1)))> arg(expr);
+    auto arg = closure(expr);
     return CovShiftForward(Link,mu,arg);
   }
-  template<class gauge,typename Op, typename T1> auto
+  template<class gauge,class Expr,typename std::enable_if<is_lattice_expr<Expr>::value,void>::type * = nullptr>
-    CovShiftBackward(const Lattice<gauge> &Link, 
+    auto  CovShiftBackward(const Lattice<gauge> &Link, 
 			   int mu,
-		     const LatticeUnaryExpression<Op,T1> &expr)
+			   const Expr &expr)  -> decltype(closure(expr))
-    -> Lattice<decltype(expr.op.func(eval(0, expr.arg1)))> 
   {
-    Lattice<decltype(expr.op.func(eval(0, expr.arg1)))> arg(expr);
+    auto arg = closure(expr);
-    return CovShiftForward(Link,mu,arg);
+    return CovShiftBackward(Link,mu,arg);
   }
 
-
 }
 
 

Grid/qcd/utils/SUnAdjoint.h

@@ -47,14 +47,9 @@ public:
   typedef Lattice<vAMatrixF> LatticeAdjMatrixF;
   typedef Lattice<vAMatrixD> LatticeAdjMatrixD;
 
-  typedef Lattice<iVector<iScalar<iMatrix<vComplex, Dimension> >, Nd> >
+  typedef Lattice<iVector<iScalar<iMatrix<vComplex, Dimension> >, Nd> >  LatticeAdjField;
-  LatticeAdjField;
+  typedef Lattice<iVector<iScalar<iMatrix<vComplexF, Dimension> >, Nd> > LatticeAdjFieldF;
-  typedef Lattice<iVector<iScalar<iMatrix<vComplexF, Dimension> >, Nd> >
+  typedef Lattice<iVector<iScalar<iMatrix<vComplexD, Dimension> >, Nd> > LatticeAdjFieldD;
-  LatticeAdjFieldF;
-  typedef Lattice<iVector<iScalar<iMatrix<vComplexD, Dimension> >, Nd> >
-  LatticeAdjFieldD;
-
-
 
 
   template <class cplx>
@@ -128,7 +123,9 @@ public:
   }
 
   // Projects the algebra components a lattice matrix (of dimension ncol*ncol -1 )
-  static void projectOnAlgebra(typename SU<ncolour>::LatticeAlgebraVector &h_out, const LatticeAdjMatrix &in, Real scale = 1.0) {
+  static void projectOnAlgebra(typename SU<ncolour>::LatticeAlgebraVector &h_out, const LatticeAdjMatrix &in, Real scale = 1.0) 
+  {
+    
     conformable(h_out, in);
     h_out = Zero();
     AMatrix iTa;
@@ -136,7 +133,7 @@ public:
 
     for (int a = 0; a < Dimension; a++) {
       generator(a, iTa);
-      auto tmp = real(trace(iTa * in)) * coefficient;
+      LatticeComplex tmp = real(trace(iTa * in)) * coefficient;
       pokeColour(h_out, tmp, a);
     }
   }

Grid/qcd/utils/WilsonLoops.h

@@ -485,7 +485,7 @@ public:
 
         // Up staple    ___ ___
         //             |       |
-        tmp = Cshift(closure(adj(U[nu])), nu, -1);
+        tmp = Cshift(adj(U[nu]), nu, -1);
         tmp = adj(U2[mu]) * tmp;
         tmp = Cshift(tmp, mu, -2);
 
@@ -519,7 +519,7 @@ public:
         //
         //      |  |
 
-        tmp = Cshift(closure(adj(U2[nu])), nu, -2);
+        tmp = Cshift(adj(U2[nu]), nu, -2);
         tmp = Gimpl::CovShiftBackward(U[mu], mu, tmp);
         tmp = U2[nu] * Cshift(tmp, nu, 2);
         Stap += Cshift(tmp, mu, 1);

Grid/simd/Fujitsu_A64FX_asm_double.h

@@ -0,0 +1,779 @@
+/*************************************************************************************
+
+    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

@@ -0,0 +1,779 @@
+/*************************************************************************************
+
+    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

@@ -0,0 +1,601 @@
+/*************************************************************************************
+
+    Grid physics library, www.github.com/paboyle/Grid
+
+    Source file: Fujitsu_A64FX_intrin_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} };\
+    svfloat64_t result_00;        \
+    svfloat64_t result_01;        \
+    svfloat64_t result_02;        \
+    svfloat64_t result_10;        \
+    svfloat64_t result_11;        \
+    svfloat64_t result_12;        \
+    svfloat64_t result_20;        \
+    svfloat64_t result_21;        \
+    svfloat64_t result_22;        \
+    svfloat64_t result_30;        \
+    svfloat64_t result_31;        \
+    svfloat64_t result_32;        \
+    svfloat64_t Chi_00;        \
+    svfloat64_t Chi_01;        \
+    svfloat64_t Chi_02;        \
+    svfloat64_t Chi_10;        \
+    svfloat64_t Chi_11;        \
+    svfloat64_t Chi_12;        \
+    svfloat64_t UChi_00;        \
+    svfloat64_t UChi_01;        \
+    svfloat64_t UChi_02;        \
+    svfloat64_t UChi_10;        \
+    svfloat64_t UChi_11;        \
+    svfloat64_t UChi_12;        \
+    svfloat64_t U_00;        \
+    svfloat64_t U_10;        \
+    svfloat64_t U_20;        \
+    svfloat64_t U_01;        \
+    svfloat64_t U_11;        \
+    svfloat64_t U_21;        \
+    svbool_t pg1;        \
+    pg1 = svptrue_b64();        \
+    svuint64_t table0; \
+    svfloat64_t zero0;        \
+    zero0 = svdup_f64(0.); 
+
+#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  
+// 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);  \
+}
+// 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); \
+}
+// 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); \
+}
+// 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); \
+}
+// 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); \
+}
+// 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));  \
+}
+// 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));  \
+}
+// 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));  \
+}
+// 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));  \
+}
+// LOAD_TABLE0
+#define LOAD_TABLE0  \
+    table0 = svld1(pg1, (uint64_t*)&lut[0]);  
+
+// LOAD_TABLE1
+#define LOAD_TABLE1  \
+    table0 = svld1(pg1, (uint64_t*)&lut[1]);  
+
+// LOAD_TABLE2
+#define LOAD_TABLE2  \
+    table0 = svld1(pg1, (uint64_t*)&lut[2]);  
+
+// LOAD_TABLE3
+#define LOAD_TABLE3  \
+    table0 = svld1(pg1, (uint64_t*)&lut[3]);  
+
+// PERMUTE
+#define PERMUTE_A64FXd  \
+    Chi_00 = svtbl(Chi_00, table0);    \
+    Chi_01 = svtbl(Chi_01, table0);    \
+    Chi_02 = svtbl(Chi_02, table0);    \
+    Chi_10 = svtbl(Chi_10, table0);    \
+    Chi_11 = svtbl(Chi_11, table0);    \
+    Chi_12 = svtbl(Chi_12, table0);    
+
+// LOAD_GAUGE
+#define LOAD_GAUGE  \
+    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));  \
+}
+// 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));  \
+    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); \
+    UChi_11 = svcmla_x(pg1, zero0, U_10, Chi_10, 0); \
+    UChi_02 = svcmla_x(pg1, zero0, U_20, Chi_00, 0); \
+    UChi_12 = svcmla_x(pg1, zero0, U_20, Chi_10, 0); \
+    UChi_00 = svcmla_x(pg1, UChi_00, U_00, Chi_00, 90); \
+    UChi_10 = svcmla_x(pg1, UChi_10, U_00, Chi_10, 90); \
+    UChi_01 = svcmla_x(pg1, UChi_01, U_10, Chi_00, 90); \
+    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));  \
+}
+// MULT_2SPIN_BACKEND
+#define MULT_2SPIN_2_A64FXd  \
+{ \
+    UChi_00 = svcmla_x(pg1, UChi_00, U_01, Chi_01, 0); \
+    UChi_10 = svcmla_x(pg1, UChi_10, U_01, Chi_11, 0); \
+    UChi_01 = svcmla_x(pg1, UChi_01, U_11, Chi_01, 0); \
+    UChi_11 = svcmla_x(pg1, UChi_11, U_11, Chi_11, 0); \
+    UChi_02 = svcmla_x(pg1, UChi_02, U_21, Chi_01, 0); \
+    UChi_12 = svcmla_x(pg1, UChi_12, U_21, Chi_11, 0); \
+    UChi_00 = svcmla_x(pg1, UChi_00, U_01, Chi_01, 90); \
+    UChi_10 = svcmla_x(pg1, UChi_10, U_01, Chi_11, 90); \
+    UChi_01 = svcmla_x(pg1, UChi_01, U_11, Chi_01, 90); \
+    UChi_11 = svcmla_x(pg1, UChi_11, U_11, Chi_11, 90); \
+    UChi_02 = svcmla_x(pg1, UChi_02, U_21, Chi_01, 90); \
+    UChi_12 = svcmla_x(pg1, UChi_12, U_21, Chi_11, 90); \
+    UChi_00 = svcmla_x(pg1, UChi_00, U_00, Chi_02, 0); \
+    UChi_10 = svcmla_x(pg1, UChi_10, U_00, Chi_12, 0); \
+    UChi_01 = svcmla_x(pg1, UChi_01, U_10, Chi_02, 0); \
+    UChi_11 = svcmla_x(pg1, UChi_11, U_10, Chi_12, 0); \
+    UChi_02 = svcmla_x(pg1, UChi_02, U_20, Chi_02, 0); \
+    UChi_12 = svcmla_x(pg1, UChi_12, U_20, Chi_12, 0); \
+    UChi_00 = svcmla_x(pg1, UChi_00, U_00, Chi_02, 90); \
+    UChi_10 = svcmla_x(pg1, UChi_10, U_00, Chi_12, 90); \
+    UChi_01 = svcmla_x(pg1, UChi_01, U_10, Chi_02, 90); \
+    UChi_11 = svcmla_x(pg1, UChi_11, U_10, Chi_12, 90); \
+    UChi_02 = svcmla_x(pg1, UChi_02, U_20, Chi_02, 90); \
+    UChi_12 = svcmla_x(pg1, UChi_12, U_20, Chi_12, 90); \
+}
+// XP_PROJ
+#define XP_PROJ_A64FXd  \
+{ \
+    Chi_00 = svcadd_x(pg1, Chimu_00, Chimu_30, 90);   \
+    Chi_01 = svcadd_x(pg1, Chimu_01, Chimu_31, 90);   \
+    Chi_02 = svcadd_x(pg1, Chimu_02, Chimu_32, 90);   \
+    Chi_10 = svcadd_x(pg1, Chimu_10, Chimu_20, 90);   \
+    Chi_11 = svcadd_x(pg1, Chimu_11, Chimu_21, 90);   \
+    Chi_12 = svcadd_x(pg1, Chimu_12, Chimu_22, 90);   \
+}
+// XP_RECON
+#define XP_RECON_A64FXd  \
+    result_20 = svcadd_x(pg1, zero0, UChi_10, 270);   \
+    result_21 = svcadd_x(pg1, zero0, UChi_11, 270);   \
+    result_22 = svcadd_x(pg1, zero0, UChi_12, 270);   \
+    result_30 = svcadd_x(pg1, zero0, UChi_00, 270);   \
+    result_31 = svcadd_x(pg1, zero0, UChi_01, 270);   \
+    result_32 = svcadd_x(pg1, zero0, UChi_02, 270);   \
+    result_00 = UChi_00;        \
+    result_01 = UChi_01;        \
+    result_02 = UChi_02;        \
+    result_10 = UChi_10;        \
+    result_11 = UChi_11;        \
+    result_12 = UChi_12;        
+
+// XP_RECON_ACCUM
+#define XP_RECON_ACCUM_A64FXd  \
+    result_30 = svcadd_x(pg1, result_30, UChi_00, 270);   \
+    result_00 = svadd_x(pg1, result_00, UChi_00); \
+    result_31 = svcadd_x(pg1, result_31, UChi_01, 270);   \
+    result_01 = svadd_x(pg1, result_01, UChi_01); \
+    result_32 = svcadd_x(pg1, result_32, UChi_02, 270);   \
+    result_02 = svadd_x(pg1, result_02, UChi_02); \
+    result_20 = svcadd_x(pg1, result_20, UChi_10, 270);   \
+    result_10 = svadd_x(pg1, result_10, UChi_10); \
+    result_21 = svcadd_x(pg1, result_21, UChi_11, 270);   \
+    result_11 = svadd_x(pg1, result_11, UChi_11); \
+    result_22 = svcadd_x(pg1, result_22, UChi_12, 270);   \
+    result_12 = svadd_x(pg1, result_12, UChi_12); 
+
+// YP_PROJ
+#define YP_PROJ_A64FXd  \
+{ \
+    Chi_00 = svsub_x(pg1, Chimu_00, Chimu_30);  \
+    Chi_01 = svsub_x(pg1, Chimu_01, Chimu_31);  \
+    Chi_02 = svsub_x(pg1, Chimu_02, Chimu_32);  \
+    Chi_10 = svadd_x(pg1, Chimu_10, Chimu_20);  \
+    Chi_11 = svadd_x(pg1, Chimu_11, Chimu_21);  \
+    Chi_12 = svadd_x(pg1, Chimu_12, Chimu_22);  \
+}
+// ZP_PROJ
+#define ZP_PROJ_A64FXd  \
+{ \
+    Chi_00 = svcadd_x(pg1, Chimu_00, Chimu_20, 90);   \
+    Chi_01 = svcadd_x(pg1, Chimu_01, Chimu_21, 90);   \
+    Chi_02 = svcadd_x(pg1, Chimu_02, Chimu_22, 90);   \
+    Chi_10 = svcadd_x(pg1, Chimu_10, Chimu_30, 270);   \
+    Chi_11 = svcadd_x(pg1, Chimu_11, Chimu_31, 270);   \
+    Chi_12 = svcadd_x(pg1, Chimu_12, Chimu_32, 270);   \
+}
+// TP_PROJ
+#define TP_PROJ_A64FXd  \
+{ \
+    Chi_00 = svadd_x(pg1, Chimu_00, Chimu_20);  \
+    Chi_01 = svadd_x(pg1, Chimu_01, Chimu_21);  \
+    Chi_02 = svadd_x(pg1, Chimu_02, Chimu_22);  \
+    Chi_10 = svadd_x(pg1, Chimu_10, Chimu_30);  \
+    Chi_11 = svadd_x(pg1, Chimu_11, Chimu_31);  \
+    Chi_12 = svadd_x(pg1, Chimu_12, Chimu_32);  \
+}
+// XM_PROJ
+#define XM_PROJ_A64FXd  \
+{ \
+    Chi_00 = svcadd_x(pg1, Chimu_00, Chimu_30, 270);   \
+    Chi_01 = svcadd_x(pg1, Chimu_01, Chimu_31, 270);   \
+    Chi_02 = svcadd_x(pg1, Chimu_02, Chimu_32, 270);   \
+    Chi_10 = svcadd_x(pg1, Chimu_10, Chimu_20, 270);   \
+    Chi_11 = svcadd_x(pg1, Chimu_11, Chimu_21, 270);   \
+    Chi_12 = svcadd_x(pg1, Chimu_12, Chimu_22, 270);   \
+}
+// XM_RECON
+#define XM_RECON_A64FXd  \
+    result_20 = svcadd_x(pg1, zero0, UChi_10, 90);   \
+    result_21 = svcadd_x(pg1, zero0, UChi_11, 90);   \
+    result_22 = svcadd_x(pg1, zero0, UChi_12, 90);   \
+    result_30 = svcadd_x(pg1, zero0, UChi_00, 90);   \
+    result_31 = svcadd_x(pg1, zero0, UChi_01, 90);   \
+    result_32 = svcadd_x(pg1, zero0, UChi_02, 90);   \
+    result_00 = UChi_00;        \
+    result_01 = UChi_01;        \
+    result_02 = UChi_02;        \
+    result_10 = UChi_10;        \
+    result_11 = UChi_11;        \
+    result_12 = UChi_12;        
+
+// YM_PROJ
+#define YM_PROJ_A64FXd  \
+{ \
+    Chi_00 = svadd_x(pg1, Chimu_00, Chimu_30);  \
+    Chi_01 = svadd_x(pg1, Chimu_01, Chimu_31);  \
+    Chi_02 = svadd_x(pg1, Chimu_02, Chimu_32);  \
+    Chi_10 = svsub_x(pg1, Chimu_10, Chimu_20);  \
+    Chi_11 = svsub_x(pg1, Chimu_11, Chimu_21);  \
+    Chi_12 = svsub_x(pg1, Chimu_12, Chimu_22);  \
+}
+// ZM_PROJ
+#define ZM_PROJ_A64FXd  \
+{ \
+    Chi_00 = svcadd_x(pg1, Chimu_00, Chimu_20, 270);   \
+    Chi_01 = svcadd_x(pg1, Chimu_01, Chimu_21, 270);   \
+    Chi_02 = svcadd_x(pg1, Chimu_02, Chimu_22, 270);   \
+    Chi_10 = svcadd_x(pg1, Chimu_10, Chimu_30, 90);   \
+    Chi_11 = svcadd_x(pg1, Chimu_11, Chimu_31, 90);   \
+    Chi_12 = svcadd_x(pg1, Chimu_12, Chimu_32, 90);   \
+}
+// TM_PROJ
+#define TM_PROJ_A64FXd  \
+{ \
+    Chi_00 = svsub_x(pg1, Chimu_00, Chimu_20);  \
+    Chi_01 = svsub_x(pg1, Chimu_01, Chimu_21);  \
+    Chi_02 = svsub_x(pg1, Chimu_02, Chimu_22);  \
+    Chi_10 = svsub_x(pg1, Chimu_10, Chimu_30);  \
+    Chi_11 = svsub_x(pg1, Chimu_11, Chimu_31);  \
+    Chi_12 = svsub_x(pg1, Chimu_12, Chimu_32);  \
+}
+// XM_RECON_ACCUM
+#define XM_RECON_ACCUM_A64FXd  \
+    result_30 = svcadd_x(pg1, result_30, UChi_00, 90);   \
+    result_31 = svcadd_x(pg1, result_31, UChi_01, 90);   \
+    result_32 = svcadd_x(pg1, result_32, UChi_02, 90);   \
+    result_20 = svcadd_x(pg1, result_20, UChi_10, 90);   \
+    result_21 = svcadd_x(pg1, result_21, UChi_11, 90);   \
+    result_22 = svcadd_x(pg1, result_22, UChi_12, 90);   \
+    result_00 = svadd_x(pg1, result_00, UChi_00); \
+    result_01 = svadd_x(pg1, result_01, UChi_01); \
+    result_02 = svadd_x(pg1, result_02, UChi_02); \
+    result_10 = svadd_x(pg1, result_10, UChi_10); \
+    result_11 = svadd_x(pg1, result_11, UChi_11); \
+    result_12 = svadd_x(pg1, result_12, UChi_12); 
+
+// YP_RECON_ACCUM
+#define YP_RECON_ACCUM_A64FXd  \
+    result_00 = svadd_x(pg1, result_00, UChi_00); \
+    result_30 = svsub_x(pg1, result_30, UChi_00); \
+    result_01 = svadd_x(pg1, result_01, UChi_01); \
+    result_31 = svsub_x(pg1, result_31, UChi_01); \
+    result_02 = svadd_x(pg1, result_02, UChi_02); \
+    result_32 = svsub_x(pg1, result_32, UChi_02); \
+    result_10 = svadd_x(pg1, result_10, UChi_10); \
+    result_20 = svadd_x(pg1, result_20, UChi_10); \
+    result_11 = svadd_x(pg1, result_11, UChi_11); \
+    result_21 = svadd_x(pg1, result_21, UChi_11); \
+    result_12 = svadd_x(pg1, result_12, UChi_12); \
+    result_22 = svadd_x(pg1, result_22, UChi_12); 
+
+// YM_RECON_ACCUM
+#define YM_RECON_ACCUM_A64FXd  \
+    result_00 = svadd_x(pg1, result_00, UChi_00); \
+    result_30 = svadd_x(pg1, result_30, UChi_00); \
+    result_01 = svadd_x(pg1, result_01, UChi_01); \
+    result_31 = svadd_x(pg1, result_31, UChi_01); \
+    result_02 = svadd_x(pg1, result_02, UChi_02); \
+    result_32 = svadd_x(pg1, result_32, UChi_02); \
+    result_10 = svadd_x(pg1, result_10, UChi_10); \
+    result_20 = svsub_x(pg1, result_20, UChi_10); \
+    result_11 = svadd_x(pg1, result_11, UChi_11); \
+    result_21 = svsub_x(pg1, result_21, UChi_11); \
+    result_12 = svadd_x(pg1, result_12, UChi_12); \
+    result_22 = svsub_x(pg1, result_22, UChi_12); 
+
+// ZP_RECON_ACCUM
+#define ZP_RECON_ACCUM_A64FXd  \
+    result_20 = svcadd_x(pg1, result_20, UChi_00, 270);   \
+    result_00 = svadd_x(pg1, result_00, UChi_00); \
+    result_21 = svcadd_x(pg1, result_21, UChi_01, 270);   \
+    result_01 = svadd_x(pg1, result_01, UChi_01); \
+    result_22 = svcadd_x(pg1, result_22, UChi_02, 270);   \
+    result_02 = svadd_x(pg1, result_02, UChi_02); \
+    result_30 = svcadd_x(pg1, result_30, UChi_10, 90);   \
+    result_10 = svadd_x(pg1, result_10, UChi_10); \
+    result_31 = svcadd_x(pg1, result_31, UChi_11, 90);   \
+    result_11 = svadd_x(pg1, result_11, UChi_11); \
+    result_32 = svcadd_x(pg1, result_32, UChi_12, 90);   \
+    result_12 = svadd_x(pg1, result_12, UChi_12); 
+
+// ZM_RECON_ACCUM
+#define ZM_RECON_ACCUM_A64FXd  \
+    result_20 = svcadd_x(pg1, result_20, UChi_00, 90);   \
+    result_00 = svadd_x(pg1, result_00, UChi_00); \
+    result_21 = svcadd_x(pg1, result_21, UChi_01, 90);   \
+    result_01 = svadd_x(pg1, result_01, UChi_01); \
+    result_22 = svcadd_x(pg1, result_22, UChi_02, 90);   \
+    result_02 = svadd_x(pg1, result_02, UChi_02); \
+    result_30 = svcadd_x(pg1, result_30, UChi_10, 270);   \
+    result_10 = svadd_x(pg1, result_10, UChi_10); \
+    result_31 = svcadd_x(pg1, result_31, UChi_11, 270);   \
+    result_11 = svadd_x(pg1, result_11, UChi_11); \
+    result_32 = svcadd_x(pg1, result_32, UChi_12, 270);   \
+    result_12 = svadd_x(pg1, result_12, UChi_12); 
+
+// TP_RECON_ACCUM
+#define TP_RECON_ACCUM_A64FXd  \
+    result_00 = svadd_x(pg1, result_00, UChi_00); \
+    result_20 = svadd_x(pg1, result_20, UChi_00); \
+    result_01 = svadd_x(pg1, result_01, UChi_01); \
+    result_21 = svadd_x(pg1, result_21, UChi_01); \
+    result_02 = svadd_x(pg1, result_02, UChi_02); \
+    result_22 = svadd_x(pg1, result_22, UChi_02); \
+    result_10 = svadd_x(pg1, result_10, UChi_10); \
+    result_30 = svadd_x(pg1, result_30, UChi_10); \
+    result_11 = svadd_x(pg1, result_11, UChi_11); \
+    result_31 = svadd_x(pg1, result_31, UChi_11); \
+    result_12 = svadd_x(pg1, result_12, UChi_12); \
+    result_32 = svadd_x(pg1, result_32, UChi_12); 
+
+// TM_RECON_ACCUM
+#define TM_RECON_ACCUM_A64FXd  \
+    result_00 = svadd_x(pg1, result_00, UChi_00); \
+    result_20 = svsub_x(pg1, result_20, UChi_00); \
+    result_01 = svadd_x(pg1, result_01, UChi_01); \
+    result_21 = svsub_x(pg1, result_21, UChi_01); \
+    result_02 = svadd_x(pg1, result_02, UChi_02); \
+    result_22 = svsub_x(pg1, result_22, UChi_02); \
+    result_10 = svadd_x(pg1, result_10, UChi_10); \
+    result_30 = svsub_x(pg1, result_30, UChi_10); \
+    result_11 = svadd_x(pg1, result_11, UChi_11); \
+    result_31 = svsub_x(pg1, result_31, UChi_11); \
+    result_12 = svadd_x(pg1, result_12, UChi_12); \
+    result_32 = svsub_x(pg1, result_32, UChi_12); 
+
+// ZERO_PSI
+#define ZERO_PSI_A64FXd  \
+    result_00 = svdup_f64(0.); \
+    result_01 = svdup_f64(0.); \
+    result_02 = svdup_f64(0.); \
+    result_10 = svdup_f64(0.); \
+    result_11 = svdup_f64(0.); \
+    result_12 = svdup_f64(0.); \
+    result_20 = svdup_f64(0.); \
+    result_21 = svdup_f64(0.); \
+    result_22 = svdup_f64(0.); \
+    result_30 = svdup_f64(0.); \
+    result_31 = svdup_f64(0.); \
+    result_32 = svdup_f64(0.); 
+
+// PREFETCH_RESULT_L2_STORE (prefetch store to L2)
+#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); \
+}
+// PREFETCH_RESULT_L1_STORE (prefetch store to L1)
+#define PREFETCH_RESULT_L1_STORE_INTERNAL_A64FXd(base)  \
+{ \
+    svprfd(pg1, (int64_t*)(base + 0), SV_PSTL1STRM); \
+    svprfd(pg1, (int64_t*)(base + 256), SV_PSTL1STRM); \
+    svprfd(pg1, (int64_t*)(base + 512), SV_PSTL1STRM); \
+}
+// ADD_RESULT_INTERNAL
+#define ADD_RESULT_INTERNAL_A64FXd  \
+    result_00 = svadd_x(pg1, result_00, Chimu_00); \
+    result_01 = svadd_x(pg1, result_01, Chimu_01); \
+    result_02 = svadd_x(pg1, result_02, Chimu_02); \
+    result_10 = svadd_x(pg1, result_10, Chimu_10); \
+    result_11 = svadd_x(pg1, result_11, Chimu_11); \
+    result_12 = svadd_x(pg1, result_12, Chimu_12); \
+    result_20 = svadd_x(pg1, result_20, Chimu_20); \
+    result_21 = svadd_x(pg1, result_21, Chimu_21); \
+    result_22 = svadd_x(pg1, result_22, Chimu_22); \
+    result_30 = svadd_x(pg1, result_30, Chimu_30); \
+    result_31 = svadd_x(pg1, result_31, Chimu_31); \
+    result_32 = svadd_x(pg1, result_32, Chimu_32); 
+

Grid/simd/Fujitsu_A64FX_intrin_single.h

@@ -0,0 +1,601 @@
+/*************************************************************************************
+
+    Grid physics library, www.github.com/paboyle/Grid
+
+    Source file: Fujitsu_A64FX_intrin_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} }; \
+    svfloat32_t result_00;        \
+    svfloat32_t result_01;        \
+    svfloat32_t result_02;        \
+    svfloat32_t result_10;        \
+    svfloat32_t result_11;        \
+    svfloat32_t result_12;        \
+    svfloat32_t result_20;        \
+    svfloat32_t result_21;        \
+    svfloat32_t result_22;        \
+    svfloat32_t result_30;        \
+    svfloat32_t result_31;        \
+    svfloat32_t result_32;        \
+    svfloat32_t Chi_00;        \
+    svfloat32_t Chi_01;        \
+    svfloat32_t Chi_02;        \
+    svfloat32_t Chi_10;        \
+    svfloat32_t Chi_11;        \
+    svfloat32_t Chi_12;        \
+    svfloat32_t UChi_00;        \
+    svfloat32_t UChi_01;        \
+    svfloat32_t UChi_02;        \
+    svfloat32_t UChi_10;        \
+    svfloat32_t UChi_11;        \
+    svfloat32_t UChi_12;        \
+    svfloat32_t U_00;        \
+    svfloat32_t U_10;        \
+    svfloat32_t U_20;        \
+    svfloat32_t U_01;        \
+    svfloat32_t U_11;        \
+    svfloat32_t U_21;        \
+    svbool_t pg1;        \
+    pg1 = svptrue_b32();        \
+    svuint32_t table0; \
+    svfloat32_t zero0;        \
+    zero0 = svdup_f32(0.); 
+
+#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  
+// 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);  \
+}
+// 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); \
+}
+// 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); \
+}
+// 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); \
+}
+// 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); \
+}
+// 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));  \
+}
+// 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));  \
+}
+// 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));  \
+}
+// 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));  \
+}
+// LOAD_TABLE0
+#define LOAD_TABLE0  \
+    table0 = svld1(pg1, (uint32_t*)&lut[0]);  
+
+// LOAD_TABLE1
+#define LOAD_TABLE1  \
+    table0 = svld1(pg1, (uint32_t*)&lut[1]);  
+
+// LOAD_TABLE2
+#define LOAD_TABLE2  \
+    table0 = svld1(pg1, (uint32_t*)&lut[2]);  
+
+// LOAD_TABLE3
+#define LOAD_TABLE3  \
+    table0 = svld1(pg1, (uint32_t*)&lut[3]);  
+
+// PERMUTE
+#define PERMUTE_A64FXf  \
+    Chi_00 = svtbl(Chi_00, table0);    \
+    Chi_01 = svtbl(Chi_01, table0);    \
+    Chi_02 = svtbl(Chi_02, table0);    \
+    Chi_10 = svtbl(Chi_10, table0);    \
+    Chi_11 = svtbl(Chi_11, table0);    \
+    Chi_12 = svtbl(Chi_12, table0);    
+
+// LOAD_GAUGE
+#define LOAD_GAUGE  \
+    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));  \
+}
+// 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));  \
+    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); \
+    UChi_11 = svcmla_x(pg1, zero0, U_10, Chi_10, 0); \
+    UChi_02 = svcmla_x(pg1, zero0, U_20, Chi_00, 0); \
+    UChi_12 = svcmla_x(pg1, zero0, U_20, Chi_10, 0); \
+    UChi_00 = svcmla_x(pg1, UChi_00, U_00, Chi_00, 90); \
+    UChi_10 = svcmla_x(pg1, UChi_10, U_00, Chi_10, 90); \
+    UChi_01 = svcmla_x(pg1, UChi_01, U_10, Chi_00, 90); \
+    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));  \
+}
+// MULT_2SPIN_BACKEND
+#define MULT_2SPIN_2_A64FXf  \
+{ \
+    UChi_00 = svcmla_x(pg1, UChi_00, U_01, Chi_01, 0); \
+    UChi_10 = svcmla_x(pg1, UChi_10, U_01, Chi_11, 0); \
+    UChi_01 = svcmla_x(pg1, UChi_01, U_11, Chi_01, 0); \
+    UChi_11 = svcmla_x(pg1, UChi_11, U_11, Chi_11, 0); \
+    UChi_02 = svcmla_x(pg1, UChi_02, U_21, Chi_01, 0); \
+    UChi_12 = svcmla_x(pg1, UChi_12, U_21, Chi_11, 0); \
+    UChi_00 = svcmla_x(pg1, UChi_00, U_01, Chi_01, 90); \
+    UChi_10 = svcmla_x(pg1, UChi_10, U_01, Chi_11, 90); \
+    UChi_01 = svcmla_x(pg1, UChi_01, U_11, Chi_01, 90); \
+    UChi_11 = svcmla_x(pg1, UChi_11, U_11, Chi_11, 90); \
+    UChi_02 = svcmla_x(pg1, UChi_02, U_21, Chi_01, 90); \
+    UChi_12 = svcmla_x(pg1, UChi_12, U_21, Chi_11, 90); \
+    UChi_00 = svcmla_x(pg1, UChi_00, U_00, Chi_02, 0); \
+    UChi_10 = svcmla_x(pg1, UChi_10, U_00, Chi_12, 0); \
+    UChi_01 = svcmla_x(pg1, UChi_01, U_10, Chi_02, 0); \
+    UChi_11 = svcmla_x(pg1, UChi_11, U_10, Chi_12, 0); \
+    UChi_02 = svcmla_x(pg1, UChi_02, U_20, Chi_02, 0); \
+    UChi_12 = svcmla_x(pg1, UChi_12, U_20, Chi_12, 0); \
+    UChi_00 = svcmla_x(pg1, UChi_00, U_00, Chi_02, 90); \
+    UChi_10 = svcmla_x(pg1, UChi_10, U_00, Chi_12, 90); \
+    UChi_01 = svcmla_x(pg1, UChi_01, U_10, Chi_02, 90); \
+    UChi_11 = svcmla_x(pg1, UChi_11, U_10, Chi_12, 90); \
+    UChi_02 = svcmla_x(pg1, UChi_02, U_20, Chi_02, 90); \
+    UChi_12 = svcmla_x(pg1, UChi_12, U_20, Chi_12, 90); \
+}
+// XP_PROJ
+#define XP_PROJ_A64FXf  \
+{ \
+    Chi_00 = svcadd_x(pg1, Chimu_00, Chimu_30, 90);   \
+    Chi_01 = svcadd_x(pg1, Chimu_01, Chimu_31, 90);   \
+    Chi_02 = svcadd_x(pg1, Chimu_02, Chimu_32, 90);   \
+    Chi_10 = svcadd_x(pg1, Chimu_10, Chimu_20, 90);   \
+    Chi_11 = svcadd_x(pg1, Chimu_11, Chimu_21, 90);   \
+    Chi_12 = svcadd_x(pg1, Chimu_12, Chimu_22, 90);   \
+}
+// XP_RECON
+#define XP_RECON_A64FXf  \
+    result_20 = svcadd_x(pg1, zero0, UChi_10, 270);   \
+    result_21 = svcadd_x(pg1, zero0, UChi_11, 270);   \
+    result_22 = svcadd_x(pg1, zero0, UChi_12, 270);   \
+    result_30 = svcadd_x(pg1, zero0, UChi_00, 270);   \
+    result_31 = svcadd_x(pg1, zero0, UChi_01, 270);   \
+    result_32 = svcadd_x(pg1, zero0, UChi_02, 270);   \
+    result_00 = UChi_00;        \
+    result_01 = UChi_01;        \
+    result_02 = UChi_02;        \
+    result_10 = UChi_10;        \
+    result_11 = UChi_11;        \
+    result_12 = UChi_12;        
+
+// XP_RECON_ACCUM
+#define XP_RECON_ACCUM_A64FXf  \
+    result_30 = svcadd_x(pg1, result_30, UChi_00, 270);   \
+    result_00 = svadd_x(pg1, result_00, UChi_00); \
+    result_31 = svcadd_x(pg1, result_31, UChi_01, 270);   \
+    result_01 = svadd_x(pg1, result_01, UChi_01); \
+    result_32 = svcadd_x(pg1, result_32, UChi_02, 270);   \
+    result_02 = svadd_x(pg1, result_02, UChi_02); \
+    result_20 = svcadd_x(pg1, result_20, UChi_10, 270);   \
+    result_10 = svadd_x(pg1, result_10, UChi_10); \
+    result_21 = svcadd_x(pg1, result_21, UChi_11, 270);   \
+    result_11 = svadd_x(pg1, result_11, UChi_11); \
+    result_22 = svcadd_x(pg1, result_22, UChi_12, 270);   \
+    result_12 = svadd_x(pg1, result_12, UChi_12); 
+
+// YP_PROJ
+#define YP_PROJ_A64FXf  \
+{ \
+    Chi_00 = svsub_x(pg1, Chimu_00, Chimu_30);  \
+    Chi_01 = svsub_x(pg1, Chimu_01, Chimu_31);  \
+    Chi_02 = svsub_x(pg1, Chimu_02, Chimu_32);  \
+    Chi_10 = svadd_x(pg1, Chimu_10, Chimu_20);  \
+    Chi_11 = svadd_x(pg1, Chimu_11, Chimu_21);  \
+    Chi_12 = svadd_x(pg1, Chimu_12, Chimu_22);  \
+}
+// ZP_PROJ
+#define ZP_PROJ_A64FXf  \
+{ \
+    Chi_00 = svcadd_x(pg1, Chimu_00, Chimu_20, 90);   \
+    Chi_01 = svcadd_x(pg1, Chimu_01, Chimu_21, 90);   \
+    Chi_02 = svcadd_x(pg1, Chimu_02, Chimu_22, 90);   \
+    Chi_10 = svcadd_x(pg1, Chimu_10, Chimu_30, 270);   \
+    Chi_11 = svcadd_x(pg1, Chimu_11, Chimu_31, 270);   \
+    Chi_12 = svcadd_x(pg1, Chimu_12, Chimu_32, 270);   \
+}
+// TP_PROJ
+#define TP_PROJ_A64FXf  \
+{ \
+    Chi_00 = svadd_x(pg1, Chimu_00, Chimu_20);  \
+    Chi_01 = svadd_x(pg1, Chimu_01, Chimu_21);  \
+    Chi_02 = svadd_x(pg1, Chimu_02, Chimu_22);  \
+    Chi_10 = svadd_x(pg1, Chimu_10, Chimu_30);  \
+    Chi_11 = svadd_x(pg1, Chimu_11, Chimu_31);  \
+    Chi_12 = svadd_x(pg1, Chimu_12, Chimu_32);  \
+}
+// XM_PROJ
+#define XM_PROJ_A64FXf  \
+{ \
+    Chi_00 = svcadd_x(pg1, Chimu_00, Chimu_30, 270);   \
+    Chi_01 = svcadd_x(pg1, Chimu_01, Chimu_31, 270);   \
+    Chi_02 = svcadd_x(pg1, Chimu_02, Chimu_32, 270);   \
+    Chi_10 = svcadd_x(pg1, Chimu_10, Chimu_20, 270);   \
+    Chi_11 = svcadd_x(pg1, Chimu_11, Chimu_21, 270);   \
+    Chi_12 = svcadd_x(pg1, Chimu_12, Chimu_22, 270);   \
+}
+// XM_RECON
+#define XM_RECON_A64FXf  \
+    result_20 = svcadd_x(pg1, zero0, UChi_10, 90);   \
+    result_21 = svcadd_x(pg1, zero0, UChi_11, 90);   \
+    result_22 = svcadd_x(pg1, zero0, UChi_12, 90);   \
+    result_30 = svcadd_x(pg1, zero0, UChi_00, 90);   \
+    result_31 = svcadd_x(pg1, zero0, UChi_01, 90);   \
+    result_32 = svcadd_x(pg1, zero0, UChi_02, 90);   \
+    result_00 = UChi_00;        \
+    result_01 = UChi_01;        \
+    result_02 = UChi_02;        \
+    result_10 = UChi_10;        \
+    result_11 = UChi_11;        \
+    result_12 = UChi_12;        
+
+// YM_PROJ
+#define YM_PROJ_A64FXf  \
+{ \
+    Chi_00 = svadd_x(pg1, Chimu_00, Chimu_30);  \
+    Chi_01 = svadd_x(pg1, Chimu_01, Chimu_31);  \
+    Chi_02 = svadd_x(pg1, Chimu_02, Chimu_32);  \
+    Chi_10 = svsub_x(pg1, Chimu_10, Chimu_20);  \
+    Chi_11 = svsub_x(pg1, Chimu_11, Chimu_21);  \
+    Chi_12 = svsub_x(pg1, Chimu_12, Chimu_22);  \
+}
+// ZM_PROJ
+#define ZM_PROJ_A64FXf  \
+{ \
+    Chi_00 = svcadd_x(pg1, Chimu_00, Chimu_20, 270);   \
+    Chi_01 = svcadd_x(pg1, Chimu_01, Chimu_21, 270);   \
+    Chi_02 = svcadd_x(pg1, Chimu_02, Chimu_22, 270);   \
+    Chi_10 = svcadd_x(pg1, Chimu_10, Chimu_30, 90);   \
+    Chi_11 = svcadd_x(pg1, Chimu_11, Chimu_31, 90);   \
+    Chi_12 = svcadd_x(pg1, Chimu_12, Chimu_32, 90);   \
+}
+// TM_PROJ
+#define TM_PROJ_A64FXf  \
+{ \
+    Chi_00 = svsub_x(pg1, Chimu_00, Chimu_20);  \
+    Chi_01 = svsub_x(pg1, Chimu_01, Chimu_21);  \
+    Chi_02 = svsub_x(pg1, Chimu_02, Chimu_22);  \
+    Chi_10 = svsub_x(pg1, Chimu_10, Chimu_30);  \
+    Chi_11 = svsub_x(pg1, Chimu_11, Chimu_31);  \
+    Chi_12 = svsub_x(pg1, Chimu_12, Chimu_32);  \
+}
+// XM_RECON_ACCUM
+#define XM_RECON_ACCUM_A64FXf  \
+    result_30 = svcadd_x(pg1, result_30, UChi_00, 90);   \
+    result_31 = svcadd_x(pg1, result_31, UChi_01, 90);   \
+    result_32 = svcadd_x(pg1, result_32, UChi_02, 90);   \
+    result_20 = svcadd_x(pg1, result_20, UChi_10, 90);   \
+    result_21 = svcadd_x(pg1, result_21, UChi_11, 90);   \
+    result_22 = svcadd_x(pg1, result_22, UChi_12, 90);   \
+    result_00 = svadd_x(pg1, result_00, UChi_00); \
+    result_01 = svadd_x(pg1, result_01, UChi_01); \
+    result_02 = svadd_x(pg1, result_02, UChi_02); \
+    result_10 = svadd_x(pg1, result_10, UChi_10); \
+    result_11 = svadd_x(pg1, result_11, UChi_11); \
+    result_12 = svadd_x(pg1, result_12, UChi_12); 
+
+// YP_RECON_ACCUM
+#define YP_RECON_ACCUM_A64FXf  \
+    result_00 = svadd_x(pg1, result_00, UChi_00); \
+    result_30 = svsub_x(pg1, result_30, UChi_00); \
+    result_01 = svadd_x(pg1, result_01, UChi_01); \
+    result_31 = svsub_x(pg1, result_31, UChi_01); \
+    result_02 = svadd_x(pg1, result_02, UChi_02); \
+    result_32 = svsub_x(pg1, result_32, UChi_02); \
+    result_10 = svadd_x(pg1, result_10, UChi_10); \
+    result_20 = svadd_x(pg1, result_20, UChi_10); \
+    result_11 = svadd_x(pg1, result_11, UChi_11); \
+    result_21 = svadd_x(pg1, result_21, UChi_11); \
+    result_12 = svadd_x(pg1, result_12, UChi_12); \
+    result_22 = svadd_x(pg1, result_22, UChi_12); 
+
+// YM_RECON_ACCUM
+#define YM_RECON_ACCUM_A64FXf  \
+    result_00 = svadd_x(pg1, result_00, UChi_00); \
+    result_30 = svadd_x(pg1, result_30, UChi_00); \
+    result_01 = svadd_x(pg1, result_01, UChi_01); \
+    result_31 = svadd_x(pg1, result_31, UChi_01); \
+    result_02 = svadd_x(pg1, result_02, UChi_02); \
+    result_32 = svadd_x(pg1, result_32, UChi_02); \
+    result_10 = svadd_x(pg1, result_10, UChi_10); \
+    result_20 = svsub_x(pg1, result_20, UChi_10); \
+    result_11 = svadd_x(pg1, result_11, UChi_11); \
+    result_21 = svsub_x(pg1, result_21, UChi_11); \
+    result_12 = svadd_x(pg1, result_12, UChi_12); \
+    result_22 = svsub_x(pg1, result_22, UChi_12); 
+
+// ZP_RECON_ACCUM
+#define ZP_RECON_ACCUM_A64FXf  \
+    result_20 = svcadd_x(pg1, result_20, UChi_00, 270);   \
+    result_00 = svadd_x(pg1, result_00, UChi_00); \
+    result_21 = svcadd_x(pg1, result_21, UChi_01, 270);   \
+    result_01 = svadd_x(pg1, result_01, UChi_01); \
+    result_22 = svcadd_x(pg1, result_22, UChi_02, 270);   \
+    result_02 = svadd_x(pg1, result_02, UChi_02); \
+    result_30 = svcadd_x(pg1, result_30, UChi_10, 90);   \
+    result_10 = svadd_x(pg1, result_10, UChi_10); \
+    result_31 = svcadd_x(pg1, result_31, UChi_11, 90);   \
+    result_11 = svadd_x(pg1, result_11, UChi_11); \
+    result_32 = svcadd_x(pg1, result_32, UChi_12, 90);   \
+    result_12 = svadd_x(pg1, result_12, UChi_12); 
+
+// ZM_RECON_ACCUM
+#define ZM_RECON_ACCUM_A64FXf  \
+    result_20 = svcadd_x(pg1, result_20, UChi_00, 90);   \
+    result_00 = svadd_x(pg1, result_00, UChi_00); \
+    result_21 = svcadd_x(pg1, result_21, UChi_01, 90);   \
+    result_01 = svadd_x(pg1, result_01, UChi_01); \
+    result_22 = svcadd_x(pg1, result_22, UChi_02, 90);   \
+    result_02 = svadd_x(pg1, result_02, UChi_02); \
+    result_30 = svcadd_x(pg1, result_30, UChi_10, 270);   \
+    result_10 = svadd_x(pg1, result_10, UChi_10); \
+    result_31 = svcadd_x(pg1, result_31, UChi_11, 270);   \
+    result_11 = svadd_x(pg1, result_11, UChi_11); \
+    result_32 = svcadd_x(pg1, result_32, UChi_12, 270);   \
+    result_12 = svadd_x(pg1, result_12, UChi_12); 
+
+// TP_RECON_ACCUM
+#define TP_RECON_ACCUM_A64FXf  \
+    result_00 = svadd_x(pg1, result_00, UChi_00); \
+    result_20 = svadd_x(pg1, result_20, UChi_00); \
+    result_01 = svadd_x(pg1, result_01, UChi_01); \
+    result_21 = svadd_x(pg1, result_21, UChi_01); \
+    result_02 = svadd_x(pg1, result_02, UChi_02); \
+    result_22 = svadd_x(pg1, result_22, UChi_02); \
+    result_10 = svadd_x(pg1, result_10, UChi_10); \
+    result_30 = svadd_x(pg1, result_30, UChi_10); \
+    result_11 = svadd_x(pg1, result_11, UChi_11); \
+    result_31 = svadd_x(pg1, result_31, UChi_11); \
+    result_12 = svadd_x(pg1, result_12, UChi_12); \
+    result_32 = svadd_x(pg1, result_32, UChi_12); 
+
+// TM_RECON_ACCUM
+#define TM_RECON_ACCUM_A64FXf  \
+    result_00 = svadd_x(pg1, result_00, UChi_00); \
+    result_20 = svsub_x(pg1, result_20, UChi_00); \
+    result_01 = svadd_x(pg1, result_01, UChi_01); \
+    result_21 = svsub_x(pg1, result_21, UChi_01); \
+    result_02 = svadd_x(pg1, result_02, UChi_02); \
+    result_22 = svsub_x(pg1, result_22, UChi_02); \
+    result_10 = svadd_x(pg1, result_10, UChi_10); \
+    result_30 = svsub_x(pg1, result_30, UChi_10); \
+    result_11 = svadd_x(pg1, result_11, UChi_11); \
+    result_31 = svsub_x(pg1, result_31, UChi_11); \
+    result_12 = svadd_x(pg1, result_12, UChi_12); \
+    result_32 = svsub_x(pg1, result_32, UChi_12); 
+
+// ZERO_PSI
+#define ZERO_PSI_A64FXf  \
+    result_00 = svdup_f32(0.); \
+    result_01 = svdup_f32(0.); \
+    result_02 = svdup_f32(0.); \
+    result_10 = svdup_f32(0.); \
+    result_11 = svdup_f32(0.); \
+    result_12 = svdup_f32(0.); \
+    result_20 = svdup_f32(0.); \
+    result_21 = svdup_f32(0.); \
+    result_22 = svdup_f32(0.); \
+    result_30 = svdup_f32(0.); \
+    result_31 = svdup_f32(0.); \
+    result_32 = svdup_f32(0.); 
+
+// PREFETCH_RESULT_L2_STORE (prefetch store to L2)
+#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); \
+}
+// PREFETCH_RESULT_L1_STORE (prefetch store to L1)
+#define PREFETCH_RESULT_L1_STORE_INTERNAL_A64FXf(base)  \
+{ \
+    svprfd(pg1, (int64_t*)(base + 0), SV_PSTL1STRM); \
+    svprfd(pg1, (int64_t*)(base + 256), SV_PSTL1STRM); \
+    svprfd(pg1, (int64_t*)(base + 512), SV_PSTL1STRM); \
+}
+// ADD_RESULT_INTERNAL
+#define ADD_RESULT_INTERNAL_A64FXf  \
+    result_00 = svadd_x(pg1, result_00, Chimu_00); \
+    result_01 = svadd_x(pg1, result_01, Chimu_01); \
+    result_02 = svadd_x(pg1, result_02, Chimu_02); \
+    result_10 = svadd_x(pg1, result_10, Chimu_10); \
+    result_11 = svadd_x(pg1, result_11, Chimu_11); \
+    result_12 = svadd_x(pg1, result_12, Chimu_12); \
+    result_20 = svadd_x(pg1, result_20, Chimu_20); \
+    result_21 = svadd_x(pg1, result_21, Chimu_21); \
+    result_22 = svadd_x(pg1, result_22, Chimu_22); \
+    result_30 = svadd_x(pg1, result_30, Chimu_30); \
+    result_31 = svadd_x(pg1, result_31, Chimu_31); \
+    result_32 = svadd_x(pg1, result_32, Chimu_32); 
+

Grid/simd/Fujitsu_A64FX_undef.h

@@ -0,0 +1,76 @@
+/*************************************************************************************
+
+    Grid physics library, www.github.com/paboyle/Grid
+
+    Source file: Fujitsu_A64FX_undef.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 */
+
+#undef LOAD_CHIMU
+#undef PREFETCH_CHIMU_L1
+#undef PREFETCH_GAUGE_L1
+#undef PREFETCH_CHIMU_L2
+#undef PREFETCH_GAUGE_L2
+#undef PREFETCH_GAUGE_L1_INTERNAL
+#undef PREFETCH1_CHIMU
+#undef PREFETCH_CHIMU
+#undef PREFETCH_RESULT_L2_STORE
+#undef PREFETCH_RESULT_L1_STORE
+#undef LOAD_GAUGE
+#undef LOCK_GAUGE
+#undef UNLOCK_GAUGE
+#undef MASK_REGS
+#undef SAVE_RESULT
+#undef ADD_RESULT
+#undef MULT_2SPIN_1
+#undef MULT_2SPIN_2
+#undef MAYBEPERM
+#undef LOAD_CHI
+#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 XM_RECON
+#undef XM_RECON_ACCUM
+#undef YM_RECON_ACCUM
+#undef ZM_RECON_ACCUM
+#undef TM_RECON_ACCUM
+#undef XP_RECON_ACCUM
+#undef YP_RECON_ACCUM
+#undef ZP_RECON_ACCUM
+#undef TP_RECON_ACCUM
+#undef PERMUTE
+#undef PERMUTE_DIR0
+#undef PERMUTE_DIR1
+#undef PERMUTE_DIR2
+#undef PERMUTE_DIR3
+#undef LOAD_TABLE
+#undef LOAD_TABLE0
+#undef LOAD_TABLE1
+#undef LOAD_TABLE2
+#undef LOAD_TABLE3

Grid/simd/Grid_a64fx-2.h

@@ -0,0 +1,942 @@
+    /*************************************************************************************
+
+    Grid physics library, www.github.com/paboyle/Grid
+
+    Source file: Grid_a64fx-2.h
+
+    Copyright (C) 2020
+
+    Author: Nils Meyer          <nils.meyer@ur.de>
+
+    with support from Arm
+
+    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 */
+
+/////////////////////////////////////////////////////
+// Using SVE ACLE
+/////////////////////////////////////////////////////
+
+static_assert(GEN_SIMD_WIDTH % 64u == 0, "A64FX SIMD vector size is 64 bytes");
+
+NAMESPACE_BEGIN(Grid);
+NAMESPACE_BEGIN(Optimization);
+
+  // type traits giving the number of elements for each vector type
+  template <typename T> struct W;
+  template <> struct W<double> {
+    constexpr static unsigned int c = GEN_SIMD_WIDTH/16u;
+    constexpr static unsigned int r = GEN_SIMD_WIDTH/8u;
+  };
+  template <> struct W<float> {
+    constexpr static unsigned int c = GEN_SIMD_WIDTH/8u;
+    constexpr static unsigned int r = GEN_SIMD_WIDTH/4u;
+  };
+  template <> struct W<Integer> {
+    constexpr static unsigned int r = GEN_SIMD_WIDTH/4u;
+  };
+  template <> struct W<uint16_t> {
+    constexpr static unsigned int c = GEN_SIMD_WIDTH/4u;
+    constexpr static unsigned int r = GEN_SIMD_WIDTH/2u;
+  };
+  template <> struct W<uint64_t> {
+    constexpr static unsigned int c = GEN_SIMD_WIDTH/16u;
+    constexpr static unsigned int r = GEN_SIMD_WIDTH/8u;
+  };
+
+  #ifdef ARMCLANGCOMPAT
+  // SIMD vector immediate types
+  template <typename T>
+  struct vec_imm {
+    alignas(GEN_SIMD_WIDTH) T v[W<T>::r];
+  };
+
+  // SIMD vector types
+  template <typename T>
+  struct vec {
+    alignas(GEN_SIMD_WIDTH) T v[W<T>::r];
+    vec() = default;
+    vec(const vec &rhs) { this->operator=(rhs); }
+    vec(const vec_imm<T> &rhs) {
+      // v = rhs.v
+      svst1(svptrue_b8(), (T*)this, svld1(svptrue_b8(), (T*)rhs.v));
+    }
+
+    inline vec &operator=(const vec &rhs) {
+      // v = rhs.v
+      svst1(svptrue_b8(), (T*)this, svld1(svptrue_b8(), (T*)rhs.v));
+      return *this;
+    };
+  };
+
+  #else //  no ARMCLANGCOMPAT
+  #define vec_imm vec
+  // SIMD vector types
+  template <typename T>
+  struct vec {
+    alignas(GEN_SIMD_WIDTH) T v[W<T>::r];
+  };
+  #endif
+
+  typedef vec<float>     vecf;
+  typedef vec<double>    vecd;
+  typedef vec<uint16_t>  vech; // half precision comms
+  typedef vec<Integer>   veci;
+
+NAMESPACE_END(Optimization)
+NAMESPACE_END(Grid)
+
+// low-level API
+NAMESPACE_BEGIN(Grid);
+NAMESPACE_BEGIN(Optimization);
+
+template <typename T>
+struct acle{};
+
+template <>
+struct acle<double>{
+  typedef svfloat64_t vt;
+  typedef svfloat64x2_t vt2;
+  typedef svfloat64x4_t vt4;
+  typedef float64_t pt;
+  typedef uint64_t uint;
+  typedef svuint64_t svuint;
+
+  static inline svbool_t pg1(){return svptrue_b64();}
+  static inline svbool_t pg2(){return svptrue_pat_b64(SV_VL4);}
+  static inline svbool_t pg4(){return svptrue_pat_b64(SV_VL2);}
+  static inline vec<uint64_t> tbl_swap(){
+    //const vec<uint64_t> t = {1, 0, 3, 2, 5, 4, 7, 6};
+    const vec_imm<uint64_t> t = {1, 0, 3, 2, 5, 4, 7, 6};
+    return t;
+  }
+  static inline vec<uint64_t> tbl0(){
+    //const vec<uint64_t> t = {4, 5, 6, 7, 0, 1, 2, 3};
+    const vec_imm<uint64_t> t = {4, 5, 6, 7, 0, 1, 2, 3};
+    return t;
+  }
+  static inline vec<uint64_t> tbl1(){
+    //const vec<uint64_t> t = {2, 3, 0, 1, 6, 7, 4, 5};
+    const vec_imm<uint64_t> t = {2, 3, 0, 1, 6, 7, 4, 5};
+    return t;
+  }
+  static inline vec<uint64_t> tbl_exch1a(){ // Exchange1
+    //const vec<uint64_t> t = {0, 1, 4, 5, 2, 3, 6, 7};
+    const vec_imm<uint64_t> t = {0, 1, 4, 5, 2, 3, 6, 7};
+    return t;
+  }
+  static inline vec<uint64_t> tbl_exch1b(){ // Exchange1
+    //const vec<uint64_t> t = {2, 3, 6, 7, 0, 1, 4, 5};
+    const vec_imm<uint64_t> t = {2, 3, 6, 7, 0, 1, 4, 5};
+    return t;
+  }
+  static inline vec<uint64_t> tbl_exch1c(){ // Exchange1
+    //const vec<uint64_t> t = {4, 5, 0, 1, 6, 7, 2, 3};
+    const vec_imm<uint64_t> t = {4, 5, 0, 1, 6, 7, 2, 3};
+    return t;
+  }
+  static inline svbool_t pg_even(){return svzip1_b64(svptrue_b64(), svpfalse_b());}
+  static inline svbool_t pg_odd() {return svzip1_b64(svpfalse_b(), svptrue_b64());}
+  static inline svfloat64_t zero(){return svdup_f64(0.);}
+};
+
+template <>
+struct acle<float>{
+  typedef svfloat32_t vt;
+  typedef svfloat32x2_t vt2;
+  typedef float32_t pt;
+  typedef uint32_t uint;
+  typedef svuint32_t svuint;
+
+  static inline svbool_t pg1(){return svptrue_b32();}
+  static inline svbool_t pg2(){return svptrue_pat_b32(SV_VL8);}
+  // exchange neighboring elements
+  static inline vec<uint32_t> tbl_swap(){
+    //const vec<uint32_t> t = {1, 0, 3, 2, 5, 4, 7, 6, 9, 8, 11, 10, 13, 12, 15, 14};
+    const vec_imm<uint32_t> t = {1, 0, 3, 2, 5, 4, 7, 6, 9, 8, 11, 10, 13, 12, 15, 14};
+    return t;
+  }
+  static inline vec<uint32_t> tbl0(){
+    //const vec<uint32_t> t = {8, 9, 10, 11, 12, 13, 14, 15, 0, 1, 2, 3, 4, 5, 6, 7};
+    const vec_imm<uint32_t> t = {8, 9, 10, 11, 12, 13, 14, 15, 0, 1, 2, 3, 4, 5, 6, 7};
+    return t;
+  }
+  static inline vec<uint32_t> tbl1(){
+    //const vec<uint32_t> t = {4, 5, 6, 7, 0, 1, 2, 3, 12, 13, 14, 15, 8, 9, 10, 11};
+    const vec_imm<uint32_t> t = {4, 5, 6, 7, 0, 1, 2, 3, 12, 13, 14, 15, 8, 9, 10, 11};
+    return t;
+  }
+  static inline vec<uint32_t> tbl2(){
+    //const vec<uint32_t> t = {2, 3, 0, 1, 6, 7, 4, 5, 10, 11, 8, 9, 14, 15, 12, 13};
+    const vec_imm<uint32_t> t = {2, 3, 0, 1, 6, 7, 4, 5, 10, 11, 8, 9, 14, 15, 12, 13};
+    return t;
+  }
+  static inline vec<uint32_t> tbl_exch1a(){ // Exchange1
+    //const vec<uint32_t> t = {0, 1, 2, 3, 8, 9, 10, 11, 4, 5, 6, 7, 12, 13, 14, 15 };
+    const vec_imm<uint32_t> t = {0, 1, 2, 3, 8, 9, 10, 11, 4, 5, 6, 7, 12, 13, 14, 15 };
+    return t;
+  }
+  static inline vec<uint32_t> tbl_exch1b(){ // Exchange1
+    //const vec<uint32_t> t = {4, 5, 6, 7, 12, 13, 14, 15, 0, 1, 2, 3, 8, 9, 10, 11 };
+    const vec_imm<uint32_t> t = {4, 5, 6, 7, 12, 13, 14, 15, 0, 1, 2, 3, 8, 9, 10, 11 };
+    return t;
+  }
+  static inline vec<uint32_t> tbl_exch1c(){ // Exchange1
+    //const vec<uint32_t> t = {8, 9, 10, 11, 0, 1, 2, 3, 12, 13, 14, 15, 4, 5, 6, 7};
+    const vec_imm<uint32_t> t = {8, 9, 10, 11, 0, 1, 2, 3, 12, 13, 14, 15, 4, 5, 6, 7};
+    return t;
+  }
+  static inline svbool_t pg_even(){return svzip1_b32(svptrue_b32(), svpfalse_b());}
+  static inline svbool_t pg_odd() {return svzip1_b32(svpfalse_b(), svptrue_b32());}
+  static inline svfloat32_t zero(){return svdup_f32(0.);}
+};
+
+template <>
+struct acle<uint16_t>{
+  typedef svfloat16_t vt;
+  typedef float16_t pt;
+  typedef uint16_t uint;
+  typedef svuint16_t svuint;
+
+  static inline svbool_t pg1(){return svptrue_b16();}
+  static inline svbool_t pg2(){return svptrue_pat_b16(SV_VL16);}
+  static inline svbool_t pg_even(){return svzip1_b16(svptrue_b16(), svpfalse_b());}
+  static inline svbool_t pg_odd() {return svzip1_b16(svpfalse_b(), svptrue_b16());}
+  static inline svfloat16_t zero(){return svdup_f16(0.);}
+};
+
+template <>
+struct acle<Integer>{
+  typedef svuint32_t vt;
+  typedef svuint32x2_t vt2;
+  typedef Integer pt;
+  typedef uint32_t uint;
+  typedef svuint32_t svuint;
+
+  //static inline svbool_t pg1(){return svptrue_b16();}
+  static inline svbool_t pg1(){return svptrue_b32();}
+  static inline svbool_t pg2(){return svptrue_pat_b32(SV_VL8);}
+  static inline svbool_t pg_even(){return svzip1_b32(svptrue_b32(), svpfalse_b());}
+  static inline svbool_t pg_odd() {return svzip1_b32(svpfalse_b(), svptrue_b32());}
+};
+
+// ---------------------------------------------------
+
+struct Vsplat{
+  // Complex float
+  inline vecf operator()(float a, float b){
+    vecf out;
+    svbool_t pg1 = acle<float>::pg1();
+    typename acle<float>::vt a_v = svdup_f32(a);
+    typename acle<float>::vt b_v = svdup_f32(b);
+    typename acle<float>::vt r_v = svzip1(a_v, b_v);
+    svst1(pg1, out.v, r_v);
+    return out;
+  }
+
+  // Real float
+  inline vecf operator()(float a){
+    vecf out;
+    svbool_t pg1 = acle<float>::pg1();
+    typename acle<float>::vt r_v = svdup_f32(a);
+    svst1(pg1, out.v, r_v);
+    return out;
+  }
+
+ // Complex double
+  inline vecd operator()(double a, double b){
+    vecd out;
+    svbool_t pg1 = acle<double>::pg1();
+    typename acle<double>::vt a_v = svdup_f64(a);
+    typename acle<double>::vt b_v = svdup_f64(b);
+    typename acle<double>::vt r_v = svzip1(a_v, b_v);
+    svst1(pg1, out.v, r_v);
+    return out;
+  }
+
+  // Real double
+  inline vecd operator()(double a){
+    vecd out;
+    svbool_t pg1 = acle<double>::pg1();
+    typename acle<double>::vt r_v = svdup_f64(a);
+    svst1(pg1, out.v, r_v);
+    return out;
+  }
+
+  // Integer
+  inline vec<Integer> operator()(Integer a){
+    vec<Integer> out;
+    svbool_t pg1 = acle<Integer>::pg1();
+    // Add check whether Integer is really a uint32_t???
+    typename acle<Integer>::vt r_v = svdup_u32(a);
+    svst1(pg1, out.v, r_v);
+    return out;
+  }
+};
+
+struct Vstore{
+  // Real
+  template <typename T>
+  inline void operator()(vec<T> a, T *D){
+    svbool_t pg1 = acle<T>::pg1();
+    typename acle<T>::vt a_v = svld1(pg1, (typename acle<T>::pt*)&a.v);
+    svst1(pg1, D, a_v);
+  }
+};
+
+struct Vstream{
+  // Real
+  template <typename T>
+  inline void operator()(T * a, vec<T> b){
+    svbool_t pg1 = acle<T>::pg1();
+    typename acle<T>::vt b_v = svld1(pg1, b.v);
+    svstnt1(pg1, a, b_v);
+    //svst1(pg1, a, b_v);
+  }
+};
+
+  struct Vset{
+    // Complex
+    template <typename T>
+    inline vec<T> operator()(std::complex<T> *a){
+      vec<T> out;
+      svbool_t pg1 = acle<T>::pg1();
+      typename acle<T>::vt a_v = svld1(pg1, (T*)a);
+      svst1(pg1, out.v, a_v);
+
+      return out;
+    }
+
+    // Real
+    template <typename T>
+    inline vec<T> operator()(T *a){
+      vec<T> out;
+      svbool_t pg1 = acle<T>::pg1();
+      typename acle<T>::vt a_v = svld1(pg1, a);
+      svst1(pg1, out.v, a_v);
+
+      return out;
+    }
+  };
+
+/////////////////////////////////////////////////////
+// Arithmetic operations
+/////////////////////////////////////////////////////
+
+struct Sum{
+  template <typename T>
+  inline vec<T> operator()(vec<T> a, vec<T> b){
+    vec<T> out;
+    svbool_t pg1 = acle<T>::pg1();
+    typename acle<T>::vt a_v = svld1(pg1, a.v);
+    typename acle<T>::vt b_v = svld1(pg1, b.v);
+    typename acle<T>::vt r_v = svadd_x(pg1, a_v, b_v);
+    svst1(pg1, out.v, r_v);
+
+    return out;
+  }
+};
+
+struct Sub{
+  template <typename T>
+  inline vec<T> operator()(vec<T> a, vec<T> b){
+    vec<T> out;
+    svbool_t pg1 = acle<T>::pg1();
+    typename acle<T>::vt a_v = svld1(pg1, a.v);
+    typename acle<T>::vt b_v = svld1(pg1, b.v);
+    typename acle<T>::vt r_v = svsub_x(pg1, a_v, b_v);
+    svst1(pg1, out.v, r_v);
+
+    return out;
+  }
+};
+
+struct Mult{
+  template <typename T>
+  inline vec<T> operator()(vec<T> a, vec<T> b, vec<T> c){
+    vec<T> out;
+    svbool_t pg1 = acle<T>::pg1();
+    typename acle<T>::vt a_v = svld1(pg1, a.v);
+    typename acle<T>::vt b_v = svld1(pg1, b.v);
+    typename acle<T>::vt c_v = svld1(pg1, c.v);
+    typename acle<T>::vt r_v = svmla_x(pg1, c_v, a_v, b_v);
+    svst1(pg1, out.v, r_v);
+
+    return out;
+  }
+  template <typename T>
+  inline vec<T> operator()(vec<T> a, vec<T> b){
+    vec<T> out;
+    svbool_t pg1 = acle<T>::pg1();
+    typename acle<T>::vt a_v = svld1(pg1, a.v);
+    typename acle<T>::vt b_v = svld1(pg1, b.v);
+    typename acle<T>::vt r_v = svmul_x(pg1, a_v, b_v);
+    svst1(pg1, out.v, r_v);
+
+    return out;
+  }
+};
+
+struct MultRealPart{
+  template <typename T>
+  inline vec<T> operator()(vec<T> a, vec<T> b){
+    vec<T> out;
+    svbool_t pg1 = acle<T>::pg1();
+    typename acle<T>::vt a_v  = svld1(pg1, a.v);
+    typename acle<T>::vt b_v  = svld1(pg1, b.v);
+
+    // using FCMLA
+    typename acle<T>::vt z_v = acle<T>::zero();
+    typename acle<T>::vt r_v = svcmla_x(pg1, z_v, a_v, b_v, 0);
+
+    svst1(pg1, out.v, r_v);
+
+    return out;
+  }
+};
+
+struct MaddRealPart{
+  template <typename T>
+  inline vec<T> operator()(vec<T> a, vec<T> b, vec<T> c){
+    vec<T> out;
+    svbool_t pg1 = acle<T>::pg1();
+    typename acle<T>::vt a_v  = svld1(pg1, a.v);
+    typename acle<T>::vt b_v  = svld1(pg1, b.v);
+    typename acle<T>::vt c_v  = svld1(pg1, c.v);
+
+    // using FCMLA
+    typename acle<T>::vt r_v = svcmla_x(pg1, c_v, a_v, b_v, 0);
+
+    svst1(pg1, out.v, r_v);
+
+    return out;
+  }
+};
+
+struct MultComplex{
+  // Complex a*b
+  template <typename T>
+  inline vec<T> operator()(vec<T> a, vec<T> b){
+    vec<T> out;
+    svbool_t pg1 = acle<T>::pg1();
+    typename acle<T>::vt a_v = svld1(pg1, a.v);
+    typename acle<T>::vt b_v = svld1(pg1, b.v);
+    typename acle<T>::vt z_v = acle<T>::zero();
+
+    // using FCMLA
+    typename acle<T>::vt r_v = svcmla_x(pg1, z_v, a_v, b_v, 0);
+    r_v = svcmla_x(pg1, r_v, a_v, b_v, 90);
+
+    svst1(pg1, out.v, r_v);
+
+    return out;
+  }
+};
+
+struct MultAddComplex{
+  // Complex a*b+c
+  template <typename T>
+  inline vec<T> operator()(vec<T> a, vec<T> b, vec<T> c){
+    vec<T> out;
+    svbool_t pg1 = acle<T>::pg1();
+    typename acle<T>::vt a_v = svld1(pg1, a.v);
+    typename acle<T>::vt b_v = svld1(pg1, b.v);
+    typename acle<T>::vt c_v = svld1(pg1, c.v);;
+
+    // using FCMLA
+    typename acle<T>::vt r_v = svcmla_x(pg1, c_v, a_v, b_v, 0);
+    r_v = svcmla_x(pg1, r_v, a_v, b_v, 90);
+    svst1(pg1, out.v, r_v);
+
+    return out;
+  }
+};
+
+struct Div{
+  // Real
+  template <typename T>
+  inline vec<T> operator()(vec<T> a, vec<T> b){
+    vec<T> out;
+    svbool_t pg1 = acle<T>::pg1();
+    typename acle<T>::vt a_v = svld1(pg1, a.v);
+    typename acle<T>::vt b_v = svld1(pg1, b.v);
+    typename acle<T>::vt r_v = svdiv_x(pg1, a_v, b_v);
+    svst1(pg1, out.v, r_v);
+
+    return out;
+  }
+};
+
+struct Conj{
+  // Complex
+  template <typename T>
+  inline vec<T> operator()(vec<T> a){
+    vec<T> out;
+    svbool_t pg1 = acle<T>::pg1();
+    svbool_t pg_odd = acle<T>::pg_odd();
+    typename acle<T>::vt a_v = svld1(pg1, a.v);
+    //typename acle<T>::vt r_v = svneg_x(pg_odd, a_v);
+    typename acle<T>::vt r_v = svneg_m(a_v, pg_odd, a_v);
+    svst1(pg1, out.v, r_v);
+
+    return out;
+  }
+};
+
+struct TimesMinusI{
+  // Complex
+  template <typename T>
+  inline vec<T> operator()(vec<T> a, vec<T> b){
+    vec<T> out;
+    const vec<typename acle<T>::uint> tbl_swap = acle<T>::tbl_swap();
+    svbool_t pg1 = acle<T>::pg1();
+    svbool_t pg_odd = acle<T>::pg_odd();
+
+    typename acle<T>::svuint tbl_swap_v = svld1(pg1, tbl_swap.v);
+    typename acle<T>::vt a_v = svld1(pg1, a.v);
+    a_v = svtbl(a_v, tbl_swap_v);
+    typename acle<T>::vt r_v = svneg_m(a_v, pg_odd, a_v);
+    svst1(pg1, out.v, r_v);
+
+    return out;
+  }
+};
+
+struct TimesI{
+  // Complex
+  template <typename T>
+  inline vec<T> operator()(vec<T> a, vec<T> b){
+    vec<T> out;
+    const vec<typename acle<T>::uint> tbl_swap = acle<T>::tbl_swap();
+    svbool_t pg1 = acle<T>::pg1();
+    svbool_t pg_even = acle<T>::pg_even();
+
+    typename acle<T>::svuint tbl_swap_v = svld1(pg1, tbl_swap.v);
+    typename acle<T>::vt a_v = svld1(pg1, a.v);
+    a_v = svtbl(a_v, tbl_swap_v);
+    //typename acle<T>::vt r_v = svneg_x(pg_even, a_v);
+    typename acle<T>::vt r_v = svneg_m(a_v, pg_even, a_v);
+    svst1(pg1, out.v, r_v);
+
+    return out;
+  }
+};
+
+struct PrecisionChange {
+  static inline vech StoH (const vecf &sa,const vecf &sb) {
+    vech ret;
+    svbool_t pg1s = acle<float>::pg1();
+    svbool_t pg1h = acle<uint16_t>::pg1();
+    typename acle<float>::vt sa_v = svld1(pg1s, sa.v);
+    typename acle<float>::vt sb_v = svld1(pg1s, sb.v);
+    typename acle<uint16_t>::vt ha_v = svcvt_f16_x(pg1s, sa_v);
+    typename acle<uint16_t>::vt hb_v = svcvt_f16_x(pg1s, sb_v);
+    typename acle<uint16_t>::vt r_v = svuzp1(ha_v, hb_v);
+    svst1(pg1h, (typename acle<uint16_t>::pt*)&ret.v, r_v);
+
+    return ret;
+  }
+  static inline void HtoS(vech h,vecf &sa,vecf &sb) {
+    svbool_t pg1h = acle<uint16_t>::pg1();
+    svbool_t pg1s = acle<float>::pg1();
+    typename acle<uint16_t>::vt h_v = svld1(pg1h, (typename acle<uint16_t>::pt*)&h.v);
+    typename acle<uint16_t>::vt ha_v = svzip1(h_v, h_v);
+    typename acle<uint16_t>::vt hb_v = svzip2(h_v, h_v);
+    typename acle<float>::vt sa_v = svcvt_f32_x(pg1s, ha_v);
+    typename acle<float>::vt sb_v = svcvt_f32_x(pg1s, hb_v);
+    svst1(pg1s, sa.v, sa_v);
+    svst1(pg1s, sb.v, sb_v);
+  }
+  static inline vecf DtoS (vecd a,vecd b) {
+    vecf ret;
+    svbool_t pg1d = acle<double>::pg1();
+    svbool_t pg1s = acle<float>::pg1();
+    typename acle<double>::vt a_v = svld1(pg1d, a.v);
+    typename acle<double>::vt b_v = svld1(pg1d, b.v);
+    typename acle<float>::vt sa_v = svcvt_f32_x(pg1d, a_v);
+    typename acle<float>::vt sb_v = svcvt_f32_x(pg1d, b_v);
+    typename acle<float>::vt r_v = svuzp1(sa_v, sb_v);
+    svst1(pg1s, ret.v, r_v);
+
+    return ret;
+  }
+  static inline void StoD (vecf s,vecd &a,vecd &b) {
+    svbool_t pg1s = acle<float>::pg1();
+    svbool_t pg1d = acle<double>::pg1();
+    typename acle<float>::vt s_v = svld1(pg1s, s.v);
+    typename acle<float>::vt sa_v = svzip1(s_v, s_v);
+    typename acle<float>::vt sb_v = svzip2(s_v, s_v);
+    typename acle<double>::vt a_v = svcvt_f64_x(pg1d, sa_v);
+    typename acle<double>::vt b_v = svcvt_f64_x(pg1d, sb_v);
+    svst1(pg1d, a.v, a_v);
+    svst1(pg1d, b.v, b_v);
+  }
+  static inline vech DtoH (vecd a,vecd b,vecd c,vecd d) {
+    vech ret;
+    svbool_t pg1d = acle<double>::pg1();
+    svbool_t pg1h = acle<uint16_t>::pg1();
+    typename acle<double>::vt a_v = svld1(pg1d, a.v);
+    typename acle<double>::vt b_v = svld1(pg1d, b.v);
+    typename acle<double>::vt c_v = svld1(pg1d, c.v);
+    typename acle<double>::vt d_v = svld1(pg1d, d.v);
+    typename acle<uint16_t>::vt ha_v = svcvt_f16_x(pg1d, a_v);
+    typename acle<uint16_t>::vt hb_v = svcvt_f16_x(pg1d, b_v);
+    typename acle<uint16_t>::vt hc_v = svcvt_f16_x(pg1d, c_v);
+    typename acle<uint16_t>::vt hd_v = svcvt_f16_x(pg1d, d_v);
+    typename acle<uint16_t>::vt hab_v = svuzp1(ha_v, hb_v);
+    typename acle<uint16_t>::vt hcd_v = svuzp1(hc_v, hd_v);
+    typename acle<uint16_t>::vt r_v = svuzp1(hab_v, hcd_v);
+    svst1(pg1h, (typename acle<uint16_t>::pt*)&ret.v, r_v);
+
+    return ret;
+/*
+    vecf sa,sb;
+    sa = DtoS(a,b);
+    sb = DtoS(c,d);
+    return StoH(sa,sb);
+*/
+  }
+  static inline void HtoD(vech h,vecd &a,vecd &b,vecd &c,vecd &d) {
+    svbool_t pg1h = acle<uint16_t>::pg1();
+    svbool_t pg1d = acle<double>::pg1();
+    typename acle<uint16_t>::vt h_v = svld1(pg1h, (typename acle<uint16_t>::pt*)&h.v);
+    typename acle<uint16_t>::vt sa_v = svzip1(h_v, h_v);
+    typename acle<uint16_t>::vt sb_v = svzip2(h_v, h_v);
+    typename acle<uint16_t>::vt da_v = svzip1(sa_v, sa_v);
+    typename acle<uint16_t>::vt db_v = svzip2(sa_v, sa_v);
+    typename acle<uint16_t>::vt dc_v = svzip1(sb_v, sb_v);
+    typename acle<uint16_t>::vt dd_v = svzip2(sb_v, sb_v);
+    typename acle<double>::vt a_v = svcvt_f64_x(pg1d, da_v);
+    typename acle<double>::vt b_v = svcvt_f64_x(pg1d, db_v);
+    typename acle<double>::vt c_v = svcvt_f64_x(pg1d, dc_v);
+    typename acle<double>::vt d_v = svcvt_f64_x(pg1d, dd_v);
+    svst1(pg1d, a.v, a_v);
+    svst1(pg1d, b.v, b_v);
+    svst1(pg1d, c.v, c_v);
+    svst1(pg1d, d.v, d_v);
+/*
+    vecf sa,sb;
+    HtoS(h,sa,sb);
+    StoD(sa,a,b);
+    StoD(sb,c,d);
+*/
+  }
+};
+
+struct Exchange{
+
+  // Exchange0 is valid for arbitrary SVE vector length
+  template <typename T>
+  static inline void Exchange0(vec<T> &out1, vec<T> &out2, const vec<T> &in1, const vec<T> &in2){
+    svbool_t pg1 = acle<T>::pg1();
+    typename acle<T>::vt a1_v = svld1(pg1, in1.v);
+    typename acle<T>::vt a2_v = svld1(pg1, in2.v);
+    typename acle<T>::vt r1_v = svext(a1_v, a1_v, (uint64_t)W<T>::c);
+    r1_v = svext(r1_v, a2_v, (uint64_t)W<T>::c);
+    typename acle<T>::vt r2_v = svext(a2_v, a2_v, (uint64_t)W<T>::c);
+    r2_v = svext(a1_v, r2_v, (uint64_t)W<T>::c);
+    svst1(pg1, out1.v, r1_v);
+    svst1(pg1, out2.v, r2_v);
+  }
+
+  template <typename T>
+  static inline void Exchange1(vec<T> &out1, vec<T> &out2, const vec<T> &in1, const vec<T> &in2){
+    // this one is tricky; svtrn2q* from SVE2 fits best, but it is not available in SVE1
+    // alternative: use 4-el structure; expect translation into ldp + stp -> SFI
+    svbool_t pg1 = acle<T>::pg1();
+    const vec<typename acle<T>::uint> tbl_exch1a = acle<T>::tbl_exch1a();
+    const vec<typename acle<T>::uint> tbl_exch1b = acle<T>::tbl_exch1b();
+    const vec<typename acle<T>::uint> tbl_exch1c = acle<T>::tbl_exch1c();
+
+    typename acle<T>::svuint tbl_exch1a_v = svld1(pg1, tbl_exch1a.v);
+    typename acle<T>::svuint tbl_exch1b_v = svld1(pg1, tbl_exch1b.v);
+    typename acle<T>::svuint tbl_exch1c_v = svld1(pg1, tbl_exch1c.v);
+
+    typename acle<T>::vt in1_v  = svld1(pg1, in1.v);
+    typename acle<T>::vt in2_v  = svld1(pg1, in2.v);
+
+    typename acle<T>::vt a1_v   = svtbl(in1_v, tbl_exch1a_v);
+    typename acle<T>::vt a2_v   = svtbl(in2_v, tbl_exch1b_v);
+    typename acle<T>::vt b1_v   = svext(a2_v, a1_v, (uint64_t)(W<T>::r / 2u));
+    typename acle<T>::vt b2_v   = svext(a1_v, a2_v, (uint64_t)(W<T>::r / 2u));
+    typename acle<T>::vt out1_v = svtbl(b1_v, tbl_exch1c_v);
+    typename acle<T>::vt out2_v = svtbl(b2_v, tbl_exch1a_v);
+
+    svst1(pg1, out1.v, out1_v);
+    svst1(pg1, out2.v, out2_v);
+  }
+
+  template <typename T>
+  static inline void Exchange2(vec<T> &out1, vec<T> &out2, const vec<T> &in1, const vec<T> &in2){
+    svbool_t pg1 = acle<double>::pg1();
+    typename acle<double>::vt a1_v = svld1(pg1, (typename acle<double>::pt*)in1.v);
+    typename acle<double>::vt a2_v = svld1(pg1, (typename acle<double>::pt*)in2.v);
+    typename acle<double>::vt r1_v = svtrn1(a1_v, a2_v);
+    typename acle<double>::vt r2_v = svtrn2(a1_v, a2_v);
+    svst1(pg1, (typename acle<double>::pt*)out1.v, r1_v);
+    svst1(pg1, (typename acle<double>::pt*)out2.v, r2_v);
+  }
+
+  static inline void Exchange3(vecf &out1, vecf &out2, const vecf &in1, const vecf &in2){
+    svbool_t pg1 = acle<float>::pg1();
+    typename acle<float>::vt a1_v = svld1(pg1, in1.v);
+    typename acle<float>::vt a2_v = svld1(pg1, in2.v);
+    typename acle<float>::vt r1_v = svtrn1(a1_v, a2_v);
+    typename acle<float>::vt r2_v = svtrn2(a1_v, a2_v);
+    svst1(pg1, out1.v, r1_v);
+    svst1(pg1, out2.v, r2_v);
+  }
+
+  static inline void Exchange3(vecd &out1, vecd &out2, const vecd &in1, const vecd &in2){
+    assert(0);
+    return;
+  }
+};
+
+struct Permute{
+
+  // Permute0 is valid for any SVE vector width
+  template <typename T>
+  static inline vec<T> Permute0(vec<T> in) {
+    vec<T> out;
+    svbool_t pg1 = acle<T>::pg1();
+    typename acle<T>::vt a_v = svld1(pg1, in.v);
+    typename acle<T>::vt r_v = svext(a_v, a_v, (uint64_t)(W<T>::r / 2u));
+    svst1(pg1, out.v, r_v);
+
+    return out;
+  }
+
+  static inline vecd Permute1(vecd in) {
+    vecd out;
+    const vec<typename acle<double>::uint> tbl_swap = acle<double>::tbl1();
+    svbool_t pg1 = acle<double>::pg1();
+    typename acle<double>::vt a_v = svld1(pg1, in.v);
+    typename acle<double>::svuint tbl_swap_v = svld1(pg1, tbl_swap.v);
+    typename acle<double>::vt r_v = svtbl(a_v, tbl_swap_v);
+    svst1(pg1, out.v, r_v);
+
+    return out;
+  }
+
+  static inline vecf Permute1(vecf in) {
+    vecf out;
+    const vec<typename acle<float>::uint> tbl_swap = acle<float>::tbl1();
+    svbool_t pg1 = acle<float>::pg1();
+    typename acle<float>::vt a_v = svld1(pg1, in.v);
+    typename acle<float>::svuint tbl_swap_v = svld1(pg1, tbl_swap.v);
+    typename acle<float>::vt r_v = svtbl(a_v, tbl_swap_v);
+    svst1(pg1, out.v, r_v);
+
+    return out;
+  }
+
+  static inline vecd Permute2(vecd in) {
+    vecd out;
+    const vec<typename acle<double>::uint> tbl_swap = acle<double>::tbl_swap();
+    svbool_t pg1 = acle<double>::pg1();
+    typename acle<double>::vt a_v = svld1(pg1, in.v);
+    typename acle<double>::svuint tbl_swap_v = svld1(pg1, tbl_swap.v);
+    typename acle<double>::vt r_v = svtbl(a_v, tbl_swap_v);
+    svst1(pg1, out.v, r_v);
+
+    return out;
+  }
+
+  static inline vecf Permute2(vecf in) {
+    vecf out;
+    const vec<typename acle<float>::uint> tbl_swap = acle<float>::tbl2();
+    svbool_t pg1 = acle<float>::pg1();
+    typename acle<float>::vt a_v = svld1(pg1, in.v);
+    typename acle<float>::svuint tbl_swap_v = svld1(pg1, tbl_swap.v);
+    typename acle<float>::vt r_v = svtbl(a_v, tbl_swap_v);
+    svst1(pg1, out.v, r_v);
+
+    return out;
+  }
+
+  static inline vecf Permute3(vecf in) {
+    vecf out;
+    const vec<typename acle<float>::uint> tbl_swap = acle<float>::tbl_swap();
+    svbool_t pg1 = acle<float>::pg1();
+    typename acle<float>::vt a_v = svld1(pg1, in.v);
+    typename acle<float>::svuint tbl_swap_v = svld1(pg1, tbl_swap.v);
+    typename acle<float>::vt r_v = svtbl(a_v, tbl_swap_v);
+    svst1(pg1, out.v, r_v);
+
+    return out;
+  }
+
+  static inline vecd Permute3(vecd in) {
+    return in;
+  }
+
+};
+
+struct Rotate{
+
+  template <int n, typename T> static inline vec<T> tRotate(vec<T> in){
+    vec<T> out;
+    svbool_t pg1 = acle<T>::pg1();
+    typename acle<T>::vt a_v = svld1(pg1, in.v);
+    typename acle<T>::vt r_v = svext(a_v, a_v, (uint64_t)(n%W<T>::r));
+    svst1(pg1, out.v, r_v);
+
+    return out;
+  }
+
+  template <typename T>
+  static inline vec<T> rotate(vec<T> in, int n){
+
+    switch(n){
+    case 0:  return tRotate<0,  T>(in); break;
+    case 1:  return tRotate<1,  T>(in); break;
+    case 2:  return tRotate<2,  T>(in); break;
+    case 3:  return tRotate<3,  T>(in); break;
+    case 4:  return tRotate<4,  T>(in); break;
+    case 5:  return tRotate<5,  T>(in); break;
+    case 6:  return tRotate<6,  T>(in); break;
+    case 7:  return tRotate<7,  T>(in); break;
+
+    case 8:  return tRotate<8,  T>(in); break;
+    case 9:  return tRotate<9,  T>(in); break;
+    case 10: return tRotate<10, T>(in); break;
+    case 11: return tRotate<11, T>(in); break;
+    case 12: return tRotate<12, T>(in); break;
+    case 13: return tRotate<13, T>(in); break;
+    case 14: return tRotate<14, T>(in); break;
+    case 15: return tRotate<15, T>(in); break;
+    default: assert(0);
+    }
+  }
+};
+
+// tree-based reduction
+#define svred(pg, v)\
+svaddv(pg, v);
+
+// left-to-right reduction
+// #define svred(pg, v)\
+// svadda(pg, 0, v)
+
+template <typename Out_type, typename In_type>
+struct Reduce{
+  //Need templated class to overload output type
+  //General form must generate error if compiled
+  inline Out_type operator()(In_type in){
+    printf("Error, using wrong Reduce function\n");
+    exit(1);
+    return 0;
+  }
+};
+
+//Complex float Reduce
+template <>
+inline Grid::ComplexF Reduce<Grid::ComplexF, vecf>::operator()(vecf in){
+  svbool_t pg1 = acle<float>::pg1();
+  svbool_t pg_even = acle<float>::pg_even();
+  svbool_t pg_odd  = acle<float>::pg_odd();
+  typename acle<float>::vt a_v = svld1(pg1, in.v);
+  float a = svred(pg_even, a_v);
+  float b = svred(pg_odd, a_v);
+
+  return Grid::ComplexF(a, b);
+
+}
+
+//Real float Reduce
+template <>
+inline Grid::RealF Reduce<Grid::RealF, vecf>::operator()(vecf in){
+  svbool_t pg1 = acle<float>::pg1();
+  typename acle<float>::vt a_v = svld1(pg1, in.v);
+  float a = svred(pg1, a_v);
+
+  return a;
+}
+
+//Complex double Reduce
+template <>
+inline Grid::ComplexD Reduce<Grid::ComplexD, vecd>::operator()(vecd in){
+  svbool_t pg1 = acle<double>::pg1();
+  svbool_t pg_even = acle<double>::pg_even();
+  svbool_t pg_odd  = acle<double>::pg_odd();
+  typename acle<double>::vt a_v = svld1(pg1, in.v);
+  double a = svred(pg_even, a_v);
+  double b = svred(pg_odd, a_v);
+
+  return Grid::ComplexD(a, b);
+}
+
+//Real double Reduce
+template <>
+inline Grid::RealD Reduce<Grid::RealD, vecd>::operator()(vecd in){
+  svbool_t pg1 = acle<double>::pg1();
+  typename acle<double>::vt a_v = svld1(pg1, in.v);
+  double a = svred(pg1, a_v);
+
+  return a;
+}
+
+//Integer Reduce
+template <>
+inline Integer Reduce<Integer, veci>::operator()(veci in){
+  svbool_t pg1 = acle<Integer>::pg1();
+  typename acle<Integer>::vt a_v = svld1(pg1, in.v);
+  Integer a = svred(pg1, a_v);
+
+  return a;
+}
+
+#undef svred
+#undef vec_imm
+
+NAMESPACE_END(Optimization)
+
+//////////////////////////////////////////////////////////////////////////////////////
+// Here assign types
+
+typedef Optimization::vech SIMD_Htype; // Reduced precision type
+typedef Optimization::vecf SIMD_Ftype; // Single precision type
+typedef Optimization::vecd SIMD_Dtype; // Double precision type
+typedef Optimization::veci SIMD_Itype; // Integer type
+
+// prefetch utilities
+inline void v_prefetch0(int size, const char *ptr){};
+inline void prefetch_HINT_T0(const char *ptr){};
+
+// Function name aliases
+typedef Optimization::Vsplat   VsplatSIMD;
+typedef Optimization::Vstore   VstoreSIMD;
+typedef Optimization::Vset     VsetSIMD;
+typedef Optimization::Vstream  VstreamSIMD;
+template <typename S, typename T> using ReduceSIMD = Optimization::Reduce<S,T>;
+
+// Arithmetic operations
+typedef Optimization::Sum            SumSIMD;
+typedef Optimization::Sub            SubSIMD;
+typedef Optimization::Div            DivSIMD;
+typedef Optimization::Mult           MultSIMD;
+typedef Optimization::MultComplex    MultComplexSIMD;
+typedef Optimization::MultAddComplex MultAddComplexSIMD;
+typedef Optimization::MultRealPart   MultRealPartSIMD;
+typedef Optimization::MaddRealPart   MaddRealPartSIMD;
+typedef Optimization::Conj           ConjSIMD;
+typedef Optimization::TimesMinusI    TimesMinusISIMD;
+typedef Optimization::TimesI         TimesISIMD;
+
+NAMESPACE_END(Grid)

Grid/simd/Grid_a64fx-fixedsize.h

@@ -0,0 +1,769 @@
+    /*************************************************************************************
+
+    Grid physics library, www.github.com/paboyle/Grid
+
+    Source file: Grid_a64fx-fixedsize.h
+
+    Copyright (C) 2020
+
+    Author: Nils Meyer         <nils.meyer@ur.de>           Regensburg University
+
+    with support from Arm
+            Richard Sandiford  <richard.sandiford@arm.com>
+
+    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 */
+
+/////////////////////////////////////////////////////
+// Using SVE ACLE with fixed-size data types
+/////////////////////////////////////////////////////
+
+
+// gcc 10 features
+#if __ARM_FEATURE_SVE_BITS==512
+/* gcc 10.0.1 and gcc 10.1 bug using ACLE data types  CAS-159553-Y1K4C6
+   workaround: use gcc's internal data types, bugfix expected for gcc 10.2
+typedef svbool_t    pred __attribute__((arm_sve_vector_bits(512)));
+typedef svfloat16_t vech __attribute__((arm_sve_vector_bits(512)));
+typedef svfloat32_t vecf __attribute__((arm_sve_vector_bits(512)));
+typedef svfloat64_t vecd __attribute__((arm_sve_vector_bits(512)));
+typedef svuint32_t  veci __attribute__((arm_sve_vector_bits(512)));
+typedef svuint32_t  lutf __attribute__((arm_sve_vector_bits(512))); // LUTs for float
+typedef svuint64_t  lutd __attribute__((arm_sve_vector_bits(512))); // LUTs for double
+*/
+typedef __SVBool_t    pred __attribute__((arm_sve_vector_bits(512)));
+typedef __SVFloat16_t vech __attribute__((arm_sve_vector_bits(512)));
+typedef __SVFloat32_t vecf __attribute__((arm_sve_vector_bits(512)));
+typedef __SVFloat64_t vecd __attribute__((arm_sve_vector_bits(512)));
+typedef __SVUint32_t  veci __attribute__((arm_sve_vector_bits(512)));
+typedef __SVUint32_t  lutf __attribute__((arm_sve_vector_bits(512))); // LUTs for float
+typedef __SVUint64_t  lutd __attribute__((arm_sve_vector_bits(512))); // LUTs for double
+#else
+#pragma error("Oops. Illegal SVE vector size!?")
+#endif /* __ARM_FEATURE_SVE_BITS */
+
+// low-level API
+NAMESPACE_BEGIN(Grid);
+NAMESPACE_BEGIN(Optimization);
+
+// convenience union types for tables eliminating loads
+union ulutf {
+  lutf v;
+  uint32_t s[16];
+};
+union ulutd {
+  lutd v;
+  uint64_t s[8];
+};
+
+template <typename T>
+struct acle{};
+
+template <>
+struct acle<double>{
+  static inline lutd tbl_swap(){
+    const ulutd t = { .s = {1, 0, 3, 2, 5, 4, 7, 6} };
+    return t.v;
+  }
+  static inline lutd tbl0(){
+    const ulutd t = { .s = {4, 5, 6, 7, 0, 1, 2, 3} };
+    return t.v;
+  }
+  static inline lutd tbl1(){
+    const ulutd t = { .s = {2, 3, 0, 1, 6, 7, 4, 5} };
+    return t.v;
+  }
+  static inline lutd tbl_exch1a(){ // Exchange1
+    const ulutd t = { .s = {0, 1, 4, 5, 2, 3, 6, 7} };
+    return t.v;
+  }
+  static inline lutd tbl_exch1b(){ // Exchange1
+    const ulutd t = { .s = {2, 3, 6, 7, 0, 1, 4, 5} };
+    return t.v;
+  }
+  static inline lutd tbl_exch1c(){ // Exchange1
+    const ulutd t = { .s = {4, 5, 0, 1, 6, 7, 2, 3} };
+    return t.v;
+  }
+  static inline pred pg1(){return svptrue_b64();}
+  static inline pred pg_even(){return svzip1_b64(svptrue_b64(), svpfalse_b());}
+  static inline pred pg_odd() {return svzip1_b64(svpfalse_b(), svptrue_b64());}
+  static inline vecd zero(){return svdup_f64(0.);}
+};
+
+template <>
+struct acle<float>{
+  // exchange neighboring elements
+  static inline lutf tbl_swap(){
+    const ulutf t = { .s = {1, 0, 3, 2, 5, 4, 7, 6, 9, 8, 11, 10, 13, 12, 15, 14} };
+    return t.v;
+  }
+  static inline lutf tbl0(){
+    const ulutf t = { .s = {8, 9, 10, 11, 12, 13, 14, 15, 0, 1, 2, 3, 4, 5, 6, 7} };
+    return t.v;
+  }
+  static inline lutf tbl1(){
+    const ulutf t = { .s = {4, 5, 6, 7, 0, 1, 2, 3, 12, 13, 14, 15, 8, 9, 10, 11} };
+    return t.v;
+  }
+  static inline lutf tbl2(){
+    const ulutf t = { .s = {2, 3, 0, 1, 6, 7, 4, 5, 10, 11, 8, 9, 14, 15, 12, 13} };
+    return t.v;
+  }
+  static inline lutf tbl_exch1a(){ // Exchange1
+    const ulutf t = { .s = {0, 1, 2, 3, 8, 9, 10, 11, 4, 5, 6, 7, 12, 13, 14, 15 } };
+    return t.v;
+  }
+  static inline lutf tbl_exch1b(){ // Exchange1
+    const ulutf t = { .s = {4, 5, 6, 7, 12, 13, 14, 15, 0, 1, 2, 3, 8, 9, 10, 11 } };
+    return t.v;
+  }
+  static inline lutf tbl_exch1c(){ // Exchange1
+    const ulutf t = { .s = {8, 9, 10, 11, 0, 1, 2, 3, 12, 13, 14, 15, 4, 5, 6, 7} };
+    return t.v;
+  }
+  static inline pred pg1(){return svptrue_b32();}
+  static inline pred pg_even(){return svzip1_b32(svptrue_b32(), svpfalse_b());}
+  static inline pred pg_odd() {return svzip1_b32(svpfalse_b(), svptrue_b32());}
+  static inline vecf zero(){return svdup_f32(0.);}
+};
+
+template <>
+struct acle<uint16_t>{
+  static inline pred pg1(){return svptrue_b16();}
+  static inline pred pg_even(){return svzip1_b16(svptrue_b16(), svpfalse_b());}
+  static inline pred pg_odd() {return svzip1_b16(svpfalse_b(), svptrue_b16());}
+  static inline vech zero(){return svdup_f16(0.);}
+};
+
+template <>
+struct acle<Integer>{
+  //static inline svbool_t pg1(){return svptrue_b16();}
+  static inline pred pg1(){return svptrue_b32();}
+  static inline pred pg_even(){return svzip1_b32(svptrue_b32(), svpfalse_b());}
+  static inline pred pg_odd() {return svzip1_b32(svpfalse_b(), svptrue_b32());}
+};
+
+// ---------------------------------------------------
+
+struct Vsplat{
+  // Complex float
+  inline vecf operator()(float a, float b){
+    vecf a_v = svdup_f32(a);
+    vecf b_v = svdup_f32(b);
+    return svzip1(a_v, b_v);
+  }
+  // Real float
+  inline vecf operator()(float a){
+    return svdup_f32(a);
+  }
+  // Complex double
+  inline vecd operator()(double a, double b){
+    vecd a_v = svdup_f64(a);
+    vecd b_v = svdup_f64(b);
+    return svzip1(a_v, b_v);
+  }
+  // Real double
+  inline vecd operator()(double a){
+    return svdup_f64(a);
+  }
+  // Integer
+  inline veci operator()(Integer a){
+    return svdup_u32(a);
+  }
+};
+
+struct Vstore{
+  // Real float
+  inline void operator()(vecf a, float *D){
+    pred pg1 = acle<float>::pg1();
+    svst1(pg1, D, a);
+  }
+  // Real double
+  inline void operator()(vecd a, double *D){
+    pred pg1 = acle<double>::pg1();
+    svst1(pg1, D, a);
+  }
+  // Real float
+  inline void operator()(veci a, Integer *D){
+    pred pg1 = acle<Integer>::pg1();
+    svst1(pg1, D, a);
+  }
+};
+
+struct Vstream{
+  // Real float
+  inline void operator()(float * a, vecf b){
+    pred pg1 = acle<float>::pg1();
+    svstnt1(pg1, a, b);
+    //svst1(pg1, a, b);
+  }
+  // Real double
+  inline void operator()(double * a, vecd b){
+    pred pg1 = acle<double>::pg1();
+    svstnt1(pg1, a, b);
+    //svst1(pg1, a, b);
+  }
+};
+
+struct Vset{
+  // Complex float
+  inline vecf operator()(Grid::ComplexF *a){
+    pred pg1 = acle<float>::pg1();
+    return svld1(pg1, (float*)a);
+  }
+  // Complex double
+  inline vecd operator()(Grid::ComplexD *a){
+    pred pg1 = acle<double>::pg1();
+    return svld1(pg1, (double*)a);
+  }
+  // Real float
+  inline vecf operator()(float *a){
+    pred pg1 = acle<float>::pg1();
+    return svld1(pg1, a);
+  }
+  // Real double
+  inline vecd operator()(double *a){
+    pred pg1 = acle<double>::pg1();
+    return svld1(pg1, a);
+  }
+  // Integer
+  inline veci operator()(Integer *a){
+    pred pg1 = acle<Integer>::pg1();
+    return svld1(pg1, a);
+  }
+};
+
+/////////////////////////////////////////////////////
+// Arithmetic operations
+/////////////////////////////////////////////////////
+
+struct Sum{
+  // Complex/real float
+  inline vecf operator()(vecf a, vecf b){
+    pred pg1 = acle<float>::pg1();
+    return svadd_x(pg1, a, b);
+  }
+  // Complex/real double
+  inline vecd operator()(vecd a, vecd b){
+    pred pg1 = acle<double>::pg1();
+    return svadd_x(pg1, a, b);
+  }
+  // Integer
+  inline veci operator()(veci a, veci b){
+    pred pg1 = acle<Integer>::pg1();
+    return svadd_x(pg1, a, b);
+  }
+};
+
+struct Sub{
+  // Complex/real float
+  inline vecf operator()(vecf a, vecf b){
+    pred pg1 = acle<float>::pg1();
+    return svsub_x(pg1, a, b);
+  }
+  // Complex/real double
+  inline vecd operator()(vecd a, vecd b){
+    pred pg1 = acle<double>::pg1();
+    return svsub_x(pg1, a, b);
+  }
+  // Integer
+  inline veci operator()(veci a, veci b){
+    pred pg1 = acle<Integer>::pg1();
+    return svsub_x(pg1, a, b);
+  }
+
+};
+
+struct Mult{
+  // Real float fma
+  inline vecf operator()(vecf a, vecf b, vecf c){
+    pred pg1 = acle<float>::pg1();
+    return svmad_x(pg1, b, c, a);
+  }
+  // Real double fma
+  inline vecd operator()(vecd a, vecd b, vecd c){
+    pred pg1 = acle<double>::pg1();
+    return svmad_x(pg1, b, c, a);
+  }
+  // Real float
+  inline vecf operator()(vecf a, vecf b){
+    pred pg1 = acle<float>::pg1();
+    return svmul_x(pg1, a, b);
+  }
+  // Real double
+  inline vecd operator()(vecd a, vecd b){
+    pred pg1 = acle<double>::pg1();
+    return svmul_x(pg1, a, b);
+  }
+  // Integer
+  inline veci operator()(veci a, veci b){
+    pred pg1 = acle<Integer>::pg1();
+    return svmul_x(pg1, a, b);
+  }
+};
+
+struct MultRealPart{
+  // Complex float
+  inline vecf operator()(vecf a, vecf b){
+    pred pg1 = acle<float>::pg1();
+    // using FCMLA
+    vecf z_v = acle<float>::zero();
+    return svcmla_x(pg1, z_v, a, b, 0);
+  }
+  // Complex double
+  inline vecd operator()(vecd a, vecd b){
+    pred pg1 = acle<double>::pg1();
+    // using FCMLA
+    vecd z_v = acle<double>::zero();
+    return svcmla_x(pg1, z_v, a, b, 0);
+  }
+};
+
+struct MaddRealPart{
+  // Complex float
+  inline vecf operator()(vecf a, vecf b, vecf c){
+    pred pg1 = acle<float>::pg1();
+    // using FCMLA
+    return svcmla_x(pg1, c, a, b, 0);
+  }
+  // Complex double
+  inline vecd operator()(vecd a, vecd b, vecd c){
+    pred pg1 = acle<double>::pg1();
+    // using FCMLA
+    return svcmla_x(pg1, c, a, b, 0);
+  }
+};
+
+struct MultComplex{
+  // Complex a*b
+  // Complex float
+  inline vecf operator()(vecf a, vecf b){
+    pred pg1 = acle<float>::pg1();
+    vecf z = acle<float>::zero();
+    // using FCMLA
+    vecf r_v = svcmla_x(pg1, z, a, b, 0);
+    return svcmla_x(pg1, r_v, a, b, 90);
+  }
+  // Complex double
+  inline vecd operator()(vecd a, vecd b){
+    pred pg1 = acle<double>::pg1();
+    vecd z = acle<double>::zero();
+    // using FCMLA
+    vecd r_v = svcmla_x(pg1, z, a, b, 0);
+    return svcmla_x(pg1, r_v, a, b, 90);
+  }
+};
+
+struct MultAddComplex{
+  // Complex a*b+c
+  // Complex float
+  inline vecf operator()(vecf a, vecf b, vecf c){
+    pred pg1 = acle<float>::pg1();
+    // using FCMLA
+    vecf r_v = svcmla_x(pg1, c, a, b, 0);
+    return svcmla_x(pg1, r_v, a, b, 90);
+  }
+  // Complex double
+  inline vecd operator()(vecd a, vecd b, vecd c){
+    pred pg1 = acle<double>::pg1();
+    // using FCMLA
+    vecd r_v = svcmla_x(pg1, c, a, b, 0);
+    return svcmla_x(pg1, r_v, a, b, 90);
+  }
+};
+
+struct Div{
+  // Real float
+  inline vecf operator()(vecf a, vecf b){
+    pred pg1 = acle<float>::pg1();
+    return svdiv_x(pg1, a, b);
+  }
+  // Real double
+  inline vecd operator()(vecd a, vecd b){
+    pred pg1 = acle<double>::pg1();
+    return svdiv_x(pg1, a, b);
+  }
+};
+
+struct Conj{
+  // Complex float
+  inline vecf operator()(vecf a){
+    pred pg_odd = acle<float>::pg_odd();
+    //return svneg_x(pg_odd, a);  this is unsafe
+    return svneg_m(a, pg_odd, a);
+  }
+  // Complex double
+  inline vecd operator()(vecd a){
+    pred pg_odd = acle<double>::pg_odd();
+    //return svneg_x(pg_odd, a);  this is unsafe
+    return svneg_m(a, pg_odd, a);
+  }
+};
+
+struct TimesMinusI{
+  // Complex float
+  inline vecf operator()(vecf a, vecf b){
+    lutf tbl_swap = acle<float>::tbl_swap();
+    pred pg1 = acle<float>::pg1();
+    pred pg_odd = acle<float>::pg_odd();
+
+    vecf a_v = svtbl(a, tbl_swap);
+    //return svneg_x(pg_odd, a_v);  this is unsafe
+    return svneg_m(a_v, pg_odd, a_v);
+  }
+  // Complex double
+  inline vecd operator()(vecd a, vecd b){
+    lutd tbl_swap = acle<double>::tbl_swap();
+    pred pg1 = acle<double>::pg1();
+    pred pg_odd = acle<double>::pg_odd();
+
+    vecd a_v = svtbl(a, tbl_swap);
+    //return svneg_x(pg_odd, a_v);  this is unsafe
+    return svneg_m(a_v, pg_odd, a_v);
+  }
+};
+
+struct TimesI{
+  // Complex float
+  inline vecf operator()(vecf a, vecf b){
+    lutf tbl_swap = acle<float>::tbl_swap();
+    pred pg1 = acle<float>::pg1();
+    pred pg_even = acle<float>::pg_even();
+
+    vecf a_v = svtbl(a, tbl_swap);
+    //return svneg_x(pg_even, a_v);  this is unsafe
+    return svneg_m(a_v, pg_even, a_v);
+  }
+  // Complex double
+  inline vecd operator()(vecd a, vecd b){
+    lutd tbl_swap = acle<double>::tbl_swap();
+    pred pg1 = acle<double>::pg1();
+    pred pg_even = acle<double>::pg_even();
+
+    vecd a_v = svtbl(a, tbl_swap);
+    //return svneg_x(pg_even, a_v);  this is unsafe
+    return svneg_m(a_v, pg_even, a_v);
+  }
+};
+
+struct PrecisionChange {
+  static inline vech StoH (vecf sa, vecf sb) {
+    pred pg1s = acle<float>::pg1();
+    vech ha_v = svcvt_f16_x(pg1s, sa);
+    vech hb_v = svcvt_f16_x(pg1s, sb);
+    return svuzp1(ha_v, hb_v);
+  }
+  static inline void HtoS(vech h,vecf &sa,vecf &sb) {
+    pred pg1s = acle<float>::pg1();
+    vech ha_v = svzip1(h, h);
+    vech hb_v = svzip2(h, h);
+    sa = svcvt_f32_x(pg1s, ha_v);
+    sb = svcvt_f32_x(pg1s, hb_v);
+  }
+  static inline vecf DtoS (vecd a,vecd b) {
+    pred pg1d = acle<double>::pg1();
+    vecf sa_v = svcvt_f32_x(pg1d, a);
+    vecf sb_v = svcvt_f32_x(pg1d, b);
+    return svuzp1(sa_v, sb_v);
+  }
+  static inline void StoD (vecf s,vecd &a,vecd &b) {
+    pred pg1d = acle<double>::pg1();
+    vecf sa_v = svzip1(s, s);
+    vecf sb_v = svzip2(s, s);
+    a = svcvt_f64_x(pg1d, sa_v);
+    b = svcvt_f64_x(pg1d, sb_v);
+  }
+  static inline vech DtoH (vecd a,vecd b,vecd c,vecd d) {
+    pred pg1d = acle<double>::pg1();
+    pred pg1h = acle<uint16_t>::pg1();
+    vech ha_v = svcvt_f16_x(pg1d, a);
+    vech hb_v = svcvt_f16_x(pg1d, b);
+    vech hc_v = svcvt_f16_x(pg1d, c);
+    vech hd_v = svcvt_f16_x(pg1d, d);
+    vech hab_v = svuzp1(ha_v, hb_v);
+    vech hcd_v = svuzp1(hc_v, hd_v);
+    return svuzp1(hab_v, hcd_v);
+
+/*
+    vecf sa,sb;
+    sa = DtoS(a,b);
+    sb = DtoS(c,d);
+    return StoH(sa,sb);
+*/
+  }
+  static inline void HtoD(vech h,vecd &a,vecd &b,vecd &c,vecd &d) {
+    pred pg1h = acle<uint16_t>::pg1();
+    pred pg1d = acle<double>::pg1();
+    vech sa_v = svzip1(h, h);
+    vech sb_v = svzip2(h, h);
+    vech da_v = svzip1(sa_v, sa_v);
+    vech db_v = svzip2(sa_v, sa_v);
+    vech dc_v = svzip1(sb_v, sb_v);
+    vech dd_v = svzip2(sb_v, sb_v);
+    a = svcvt_f64_x(pg1d, da_v);
+    b = svcvt_f64_x(pg1d, db_v);
+    c = svcvt_f64_x(pg1d, dc_v);
+    d = svcvt_f64_x(pg1d, dd_v);
+
+/*
+    vecf sa,sb;
+    HtoS(h,sa,sb);
+    StoD(sa,a,b);
+    StoD(sb,c,d);
+*/
+  }
+};
+
+struct Exchange{
+  // float
+  static inline void Exchange0(vecf &out1, vecf &out2, vecf in1, vecf in2){
+    vecf r1_v = svext(in1, in1, (uint64_t)8u);
+    vecf r2_v = svext(in2, in2, (uint64_t)8u);
+    out1 = svext(r1_v, in2, (uint64_t)8u);
+    out2 = svext(in1, r2_v, (uint64_t)8u);
+  }
+  static inline void Exchange1(vecf &out1, vecf &out2, vecf in1, vecf in2){
+    // this one is tricky; svtrn2q* from SVE2 fits best, but it is not available in SVE1
+    // alternative: use 4-el structure; expect translation into 4x ldp + 4x stp -> SFI
+    lutf tbl_exch1a = acle<float>::tbl_exch1a();
+    lutf tbl_exch1b = acle<float>::tbl_exch1b();
+    lutf tbl_exch1c = acle<float>::tbl_exch1c();
+
+    vecf a1_v = svtbl(in1, tbl_exch1a);
+    vecf a2_v = svtbl(in2, tbl_exch1b);
+    vecf b1_v  = svext(a2_v, a1_v, (uint64_t)8u);
+    vecf b2_v  = svext(a1_v, a2_v, (uint64_t)8u);
+    out1 = svtbl(b1_v, tbl_exch1c);
+    out2 = svtbl(b2_v, tbl_exch1a);
+  }
+  static inline void Exchange2(vecf &out1, vecf &out2, vecf in1, vecf in2){
+    out1 = (vecf)svtrn1((vecd)in1, (vecd)in2);
+    out2 = (vecf)svtrn2((vecd)in1, (vecd)in2);
+  }
+  static inline void Exchange3(vecf &out1, vecf &out2, vecf in1, vecf in2){
+    out1 = svtrn1(in1, in2);
+    out2 = svtrn2(in1, in2);
+  }
+
+  // double
+  static inline void Exchange0(vecd &out1, vecd &out2, vecd in1, vecd in2){
+    vecd r1_v = svext(in1, in1, (uint64_t)4u);
+    vecd r2_v = svext(in2, in2, (uint64_t)4u);
+    out1 = svext(r1_v, in2, (uint64_t)4u);
+    out2 = svext(in1, r2_v, (uint64_t)4u);
+  }
+  static inline void Exchange1(vecd &out1, vecd &out2, vecd in1, vecd in2){
+    // this one is tricky; svtrn2q* from SVE2 fits best, but it is not available in SVE1
+    // alternative: use 4-el structure; expect translation into 4x ldp + 4x stp -> SFI
+    lutd tbl_exch1a = acle<double>::tbl_exch1a();
+    lutd tbl_exch1b = acle<double>::tbl_exch1b();
+    lutd tbl_exch1c = acle<double>::tbl_exch1c();
+
+    vecd a1_v = svtbl(in1, tbl_exch1a);
+    vecd a2_v = svtbl(in2, tbl_exch1b);
+    vecd b1_v = svext(a2_v, a1_v, (uint64_t)4u);
+    vecd b2_v = svext(a1_v, a2_v, (uint64_t)4u);
+    out1 = svtbl(b1_v, tbl_exch1c);
+    out2 = svtbl(b2_v, tbl_exch1a);
+  }
+  static inline void Exchange2(vecd &out1, vecd &out2, vecd in1, vecd in2){
+    out1 = svtrn1(in1, in2);
+    out2 = svtrn2(in1, in2);
+  }
+  static inline void Exchange3(vecd &out1, vecd &out2, vecd in1, vecd in2){
+    assert(0);
+    return;
+  }
+};
+
+#undef VECTOR_FOR
+
+struct Permute{
+  // float
+  static inline vecf Permute0(vecf in) {
+    return svext(in, in, (uint64_t)8u);
+  }
+  static inline vecf Permute1(vecf in) {
+    lutf tbl_swap = acle<float>::tbl1();
+    return svtbl(in, tbl_swap);
+  }
+  static inline vecf Permute2(vecf in) {
+    lutf tbl_swap = acle<float>::tbl2();
+    return svtbl(in, tbl_swap);
+  }
+  static inline vecf Permute3(vecf in) {
+    lutf tbl_swap = acle<float>::tbl_swap();
+    return svtbl(in, tbl_swap);
+  }
+
+  // double
+  static inline vecd Permute0(vecd in) {
+    return svext(in, in, (uint64_t)(8u / 2u));
+  }
+  static inline vecd Permute1(vecd in) {
+    lutd tbl_swap = acle<double>::tbl1();
+    return svtbl(in, tbl_swap);
+  }
+  static inline vecd Permute2(vecd in) {
+    lutd tbl_swap = acle<double>::tbl_swap();
+    return svtbl(in, tbl_swap);
+  }
+  static inline vecd Permute3(vecd in) {
+    return in;
+  }
+};
+
+struct Rotate{
+
+  static inline vecf rotate(vecf in, int n){
+    switch(n){
+    case 0:  return tRotate<0>(in); break;
+    case 1:  return tRotate<1>(in); break;
+    case 2:  return tRotate<2>(in); break;
+    case 3:  return tRotate<3>(in); break;
+    case 4:  return tRotate<4>(in); break;
+    case 5:  return tRotate<5>(in); break;
+    case 6:  return tRotate<6>(in); break;
+    case 7:  return tRotate<7>(in); break;
+
+    case 8:  return tRotate<8>(in); break;
+    case 9:  return tRotate<9>(in); break;
+    case 10: return tRotate<10>(in); break;
+    case 11: return tRotate<11>(in); break;
+    case 12: return tRotate<12>(in); break;
+    case 13: return tRotate<13>(in); break;
+    case 14: return tRotate<14>(in); break;
+    case 15: return tRotate<15>(in); break;
+    default: assert(0);
+    }
+  }
+  static inline vecd rotate(vecd in, int n){
+    switch(n){
+    case 0:  return tRotate<0>(in); break;
+    case 1:  return tRotate<1>(in); break;
+    case 2:  return tRotate<2>(in); break;
+    case 3:  return tRotate<3>(in); break;
+    case 4:  return tRotate<4>(in); break;
+    case 5:  return tRotate<5>(in); break;
+    case 6:  return tRotate<6>(in); break;
+    case 7:  return tRotate<7>(in); break;
+    default: assert(0);
+    }
+  }
+
+  template <int n> static inline vecf tRotate(vecf in){
+    return svext(in, in, (uint64_t)n);
+  }
+  template <int n> static inline vecd tRotate(vecd in){
+    return svext(in, in, (uint64_t)n);
+  }
+};
+
+// tree-based reduction
+#define svred(pg, v)\
+svaddv(pg, v);
+
+// left-to-right reduction
+// #define svred(pg, v)\
+// svadda(pg, 0, v)
+
+template <typename Out_type, typename In_type>
+struct Reduce{
+  //Need templated class to overload output type
+  //General form must generate error if compiled
+  inline Out_type operator()(In_type in){
+    printf("Error, using wrong Reduce function\n");
+    //exit(1);
+    return 0;
+  }
+};
+//Complex float Reduce
+template <>
+inline Grid::ComplexF Reduce<Grid::ComplexF, vecf>::operator()(vecf in){
+  pred pg_even = acle<float>::pg_even();
+  pred pg_odd  = acle<float>::pg_odd();
+  float a = svred(pg_even, in);
+  float b = svred(pg_odd, in);
+  return Grid::ComplexF(a, b);
+}
+//Real float Reduce
+template <>
+inline Grid::RealF Reduce<Grid::RealF, vecf>::operator()(vecf in){
+  pred pg1 = acle<float>::pg1();
+  return svred(pg1, in);
+}
+//Complex double Reduce
+template <>
+inline Grid::ComplexD Reduce<Grid::ComplexD, vecd>::operator()(vecd in){
+  pred pg_even = acle<double>::pg_even();
+  pred pg_odd  = acle<double>::pg_odd();
+  double a = svred(pg_even, in);
+  double b = svred(pg_odd, in);
+  return Grid::ComplexD(a, b);
+}
+//Real double Reduce
+template <>
+inline Grid::RealD Reduce<Grid::RealD, vecd>::operator()(vecd in){
+  pred pg1 = acle<double>::pg1();
+  return svred(pg1, in);
+}
+//Integer Reduce
+template <>
+inline Integer Reduce<Integer, veci>::operator()(veci in){
+  pred pg1 = acle<Integer>::pg1();
+  return svred(pg1, in);
+}
+
+#undef svred
+
+NAMESPACE_END(Optimization);
+
+//////////////////////////////////////////////////////////////////////////////////////
+// Here assign types
+
+typedef vech SIMD_Htype; // Reduced precision type
+typedef vecf SIMD_Ftype; // Single precision type
+typedef vecd SIMD_Dtype; // Double precision type
+typedef veci SIMD_Itype; // Integer type
+
+// prefetch utilities
+inline void v_prefetch0(int size, const char *ptr){};
+inline void prefetch_HINT_T0(const char *ptr){};
+
+// Function name aliases
+typedef Optimization::Vsplat   VsplatSIMD;
+typedef Optimization::Vstore   VstoreSIMD;
+typedef Optimization::Vset     VsetSIMD;
+typedef Optimization::Vstream  VstreamSIMD;
+template <typename S, typename T> using ReduceSIMD = Optimization::Reduce<S,T>;
+
+// Arithmetic operations
+typedef Optimization::Sum            SumSIMD;
+typedef Optimization::Sub            SubSIMD;
+typedef Optimization::Div            DivSIMD;
+typedef Optimization::Mult           MultSIMD;
+typedef Optimization::MultComplex    MultComplexSIMD;
+typedef Optimization::MultAddComplex MultAddComplexSIMD;
+typedef Optimization::MultRealPart   MultRealPartSIMD;
+typedef Optimization::MaddRealPart   MaddRealPartSIMD;
+typedef Optimization::Conj           ConjSIMD;
+typedef Optimization::TimesMinusI    TimesMinusISIMD;
+typedef Optimization::TimesI         TimesISIMD;
+
+NAMESPACE_END(Grid);

Grid/simd/Grid_gpu_vec.h

@@ -41,6 +41,11 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
 
 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 )
 
 template<class pair>
@@ -125,14 +130,14 @@ inline accelerator GpuVector<N,datum> operator/(const GpuVector<N,datum> l,const
 }
 
 constexpr int NSIMD_RealH    = COALESCE_GRANULARITY / sizeof(half);
-constexpr int NSIMD_ComplexH = COALESCE_GRANULARITY / sizeof(half2);
+constexpr int NSIMD_ComplexH = COALESCE_GRANULARITY / sizeof(Half2);
 constexpr int NSIMD_RealF    = COALESCE_GRANULARITY / sizeof(float);
 constexpr int NSIMD_ComplexF = COALESCE_GRANULARITY / sizeof(float2);
 constexpr int NSIMD_RealD    = COALESCE_GRANULARITY / sizeof(double);
 constexpr int NSIMD_ComplexD = COALESCE_GRANULARITY / sizeof(double2);
 constexpr int NSIMD_Integer  = COALESCE_GRANULARITY / sizeof(Integer);
 
-typedef GpuComplex<half2  > GpuComplexH;
+typedef GpuComplex<Half2  > GpuComplexH;
 typedef GpuComplex<float2 > GpuComplexF;
 typedef GpuComplex<double2> GpuComplexD;
 
@@ -147,11 +152,9 @@ typedef GpuVector<NSIMD_Integer,  Integer     > GpuVectorI;
 accelerator_inline float half2float(half h)
 {
   float f;
-#ifdef GRID_SIMT
+#if defined(GRID_CUDA) || defined(GRID_HIP)
   f = __half2float(h);
 #else 
-  //f = __half2float(h);
-  __half_raw hr(h);
   Grid_half hh; 
   hh.x = hr.x;
   f=  sfw_half_to_float(hh);
@@ -161,13 +164,11 @@ accelerator_inline float half2float(half h)
 accelerator_inline half float2half(float f)
 {
   half h;
-#ifdef GRID_SIMT
+#if defined(GRID_CUDA) || defined(GRID_HIP)
   h = __float2half(f);
 #else
   Grid_half hh = sfw_float_to_half(f);
-  __half_raw hr;  
+  h.x = hh.x;
-  hr.x = hh.x;
-  h = __half(hr);
 #endif
   return h;
 }

Grid/simd/Grid_vector_types.h

@@ -110,9 +110,63 @@ accelerator_inline Grid_half sfw_float_to_half(float ff) {
 #ifdef GPU_VEC
 #include "Grid_gpu_vec.h"
 #endif
+/*
 #ifdef GEN
 #include "Grid_generic.h"
 #endif
+*/
+
+#ifdef GEN
+  #if defined(A64FX) || defined(A64FXFIXEDSIZE) // breakout A64FX SVE ACLE here
+    #include <arm_sve.h>
+    #if defined(A64FX) // VLA
+      #pragma message("building A64FX / SVE ACLE VLA")
+      #if defined(ARMCLANGCOMPAT)
+        #pragma message("applying data types patch")
+      #endif
+      #include "Grid_a64fx-2.h"
+    #endif
+    #if defined(A64FXFIXEDSIZE) // fixed size data types
+      #pragma message("building for A64FX / SVE ACLE fixed size")
+      #include "Grid_a64fx-fixedsize.h"
+    #endif
+  #else
+    //#pragma message("building GEN") // generic
+    #include "Grid_generic.h"
+  #endif
+#endif
+
+#ifdef A64FX
+  #include <arm_sve.h>
+  #ifdef __ARM_FEATURE_SVE_BITS
+    //#pragma message("building A64FX SVE VLS")
+    #include "Grid_a64fx-fixedsize.h"
+  #else
+    #pragma message("building A64FX SVE VLA")
+    #if defined(ARMCLANGCOMPAT)
+      #pragma message("applying data types patch")
+    #endif
+    #include "Grid_a64fx-2.h"
+  #endif
+#endif
+
+/*
+#ifdef A64FXVLA
+#pragma message("building A64FX VLA")
+#if defined(ARMCLANGCOMPAT)
+  #pragma message("applying data types patch")
+#endif
+#include <arm_sve.h>
+#include "Grid_a64fx-2.h"
+#endif
+
+#ifdef A64FXVLS
+#pragma message("building A64FX VLS")
+#include <arm_sve.h>
+#include "Grid_a64fx-fixedsize.h"
+#endif
+*/
+
 #ifdef SSE4
 #include "Grid_sse4.h"
 #endif
@@ -163,6 +217,12 @@ template <typename T> struct is_complex : public std::false_type {};
 template <> struct is_complex<ComplexD> : public std::true_type {};
 template <> struct is_complex<ComplexF> : public std::true_type {};
 
+template <typename T> struct is_ComplexD : public std::false_type {};
+template <> struct is_ComplexD<ComplexD> : public std::true_type {};
+
+template <typename T> struct is_ComplexF : public std::false_type {};
+template <> struct is_ComplexF<ComplexF> : public std::true_type {};
+
 template<typename T, typename V=void> struct is_real : public std::false_type {};
 template<typename T> struct is_real<T, typename std::enable_if<std::is_floating_point<T>::value,
   void>::type> : public std::true_type {};
@@ -223,6 +283,69 @@ public:
     return sizeof(Vector_type) / sizeof(Scalar_type);
   }
 
+  #ifdef ARMCLANGCOMPAT
+    template <class S = Scalar_type>
+    accelerator_inline Grid_simd &operator=(const Grid_simd<typename std::enable_if<!is_complex<S>::value, S>::type, Vector_type> &&rhs) {
+      //v = rhs.v;
+      svst1(svptrue_b8(), (Scalar_type*)this, svld1(svptrue_b8(), (Scalar_type*)&(rhs.v)));
+      return *this;
+    };
+
+    template <class S = Scalar_type>
+    accelerator_inline Grid_simd &operator=(const Grid_simd<typename std::enable_if<!is_complex<S>::value, S>::type, Vector_type> &rhs) {
+      //v = rhs.v;
+      svst1(svptrue_b8(), (Scalar_type*)this, svld1(svptrue_b8(), (Scalar_type*)&(rhs.v)));
+      return *this;
+    };
+
+    /*
+    template <class S = Scalar_type>
+    accelerator_inline Grid_simd &operator=(const Grid_simd<typename std::enable_if<is_complex<S>::value, S>::type, Vector_type> &&rhs) {
+      //v = rhs.v;
+      svst1(svptrue_b8(), (int8_t*)this, svld1(svptrue_b8(), (int8_t*)&(rhs.v)));
+      return *this;
+    };
+
+    template <class S = Scalar_type>
+    accelerator_inline Grid_simd &operator=(const Grid_simd<typename std::enable_if<is_complex<S>::value, S>::type, Vector_type> &rhs) {
+      //v = rhs.v;
+      svst1(svptrue_b8(), (int8_t*)this, svld1(svptrue_b8(), (int8_t*)&(rhs.v)));
+      return *this;
+    };
+    */
+
+    // ComplexF
+    template <class S = Scalar_type>
+    accelerator_inline Grid_simd &operator=(const Grid_simd<typename std::enable_if<is_ComplexF<S>::value, S>::type, Vector_type> &&rhs) {
+      //v = rhs.v;
+      svst1(svptrue_b32(), (float*)this, svld1(svptrue_b32(), (float*)&(rhs.v)));
+      return *this;
+    };
+
+    template <class S = Scalar_type>
+    accelerator_inline Grid_simd &operator=(const Grid_simd<typename std::enable_if<is_ComplexF<S>::value, S>::type, Vector_type> &rhs) {
+      //v = rhs.v;
+      svst1(svptrue_b32(), (float*)this, svld1(svptrue_b32(), (float*)&(rhs.v)));
+      return *this;
+    };
+
+    // ComplexD
+    template <class S = Scalar_type>
+    accelerator_inline Grid_simd &operator=(const Grid_simd<typename std::enable_if<is_ComplexD<S>::value, S>::type, Vector_type> &&rhs) {
+      //v = rhs.v;
+      svst1(svptrue_b64(), (double*)this, svld1(svptrue_b64(), (double*)&(rhs.v)));
+      return *this;
+    };
+
+    template <class S = Scalar_type>
+    accelerator_inline Grid_simd &operator=(const Grid_simd<typename std::enable_if<is_ComplexD<S>::value, S>::type, Vector_type> &rhs) {
+      //v = rhs.v;
+      svst1(svptrue_b64(), (double*)this, svld1(svptrue_b64(), (double*)&(rhs.v)));
+      return *this;
+    };
+
+  #else
+
   accelerator_inline Grid_simd &operator=(const Grid_simd &&rhs) {
     v = rhs.v;
     return *this;
@@ -232,10 +355,23 @@ public:
     return *this;
   };  // faster than not declaring it and leaving to the compiler
 
+  #endif
 
   accelerator Grid_simd() = default;
+
+  #ifdef ARMCLANGCOMPAT
+    template <class S = Scalar_type>
+    accelerator_inline Grid_simd(const Grid_simd<typename std::enable_if<!is_complex<S>::value, S>::type, Vector_type> &rhs) { this->operator=(rhs); }
+    template <class S = Scalar_type>
+    accelerator_inline Grid_simd(const Grid_simd<typename std::enable_if<!is_complex<S>::value, S>::type, Vector_type> &&rhs) { this->operator=(rhs); }
+    template <class S = Scalar_type>
+    accelerator_inline Grid_simd(const Grid_simd<typename std::enable_if<is_complex<S>::value, S>::type, Vector_type> &rhs) { this->operator=(rhs); }
+    template <class S = Scalar_type>
+    accelerator_inline Grid_simd(const Grid_simd<typename std::enable_if<is_complex<S>::value, S>::type, Vector_type> &&rhs) { this->operator=(rhs); }
+  #else
     accelerator_inline Grid_simd(const Grid_simd &rhs) : v(rhs.v){};  // compiles in movaps
     accelerator_inline Grid_simd(const Grid_simd &&rhs) : v(rhs.v){};
+  #endif
   accelerator_inline Grid_simd(const Real a) { vsplat(*this, Scalar_type(a)); };
   // Enable if complex type
   template <typename S = Scalar_type> accelerator_inline
@@ -258,11 +394,20 @@ public:
   ///////////////////////////////////////////////
 
   // FIXME -- alias this to an accelerator_inline MAC struct.
+
+  #if defined(A64FX) || defined(A64FXFIXEDSIZE)
+  friend accelerator_inline void mac(Grid_simd *__restrict__ y,
+				     const Grid_simd *__restrict__ a,
+				     const Grid_simd *__restrict__ x) {
+    *y = fxmac((*a), (*x), (*y));
+  };
+  #else
   friend accelerator_inline void mac(Grid_simd *__restrict__ y,
 				     const Grid_simd *__restrict__ a,
 				     const Grid_simd *__restrict__ x) {
     *y = (*a) * (*x) + (*y);
   };
+  #endif
 
   friend accelerator_inline void mult(Grid_simd *__restrict__ y,
 				      const Grid_simd *__restrict__ l,
@@ -741,6 +886,27 @@ accelerator_inline Grid_simd<S, V> operator*(Grid_simd<S, V> a, Grid_simd<S, V>
   return ret;
 };
 
+// ---------------- A64FX MAC -------------------
+// Distinguish between complex types and others
+#if defined(A64FX) || defined(A64FXFIXEDSIZE)
+template <class S, class V, IfComplex<S> = 0>
+accelerator_inline Grid_simd<S, V> fxmac(Grid_simd<S, V> a, Grid_simd<S, V> b, Grid_simd<S, V> c) {
+  Grid_simd<S, V> ret;
+  ret.v = trinary<V>(a.v, b.v, c.v, MultAddComplexSIMD());
+  return ret;
+};
+
+// Real/Integer types
+template <class S, class V, IfNotComplex<S> = 0>
+accelerator_inline Grid_simd<S, V> fxmac(Grid_simd<S, V> a, Grid_simd<S, V> b, Grid_simd<S, V> c) {
+  Grid_simd<S, V> ret;
+  ret.v = trinary<V>(a.v, b.v, c.v, MultSIMD());
+  return ret;
+};
+#endif
+// ----------------------------------------------
+
+
 // Distinguish between complex types and others
 template <class S, class V, IfComplex<S> = 0>
 accelerator_inline Grid_simd<S, V> operator/(Grid_simd<S, V> a, Grid_simd<S, V> b) {
@@ -919,6 +1085,14 @@ accelerator_inline void precisionChange(vRealD    *out,vRealF    *in,int nvec)
   for(int m=0;m*2<nvec;m++){
     int n=m*2;
     Optimization::PrecisionChange::StoD(in[m].v,out[n].v,out[n+1].v);
+    // Bug in gcc 10.0.1 and gcc 10.1 using fixed-size SVE ACLE data types  CAS-159553-Y1K4C6
+    // function call results in compile-time error:
+    // In function ‘void Grid::precisionChange(Grid::vRealD*, Grid::vRealF*, int)’:
+    // .../Grid_vector_types.h:961:56: error:
+    // cannot bind non-const lvalue reference of type ‘vecd&’ {aka ‘svfloat64_t&’}
+    // to an rvalue of type ‘vecd’ {aka ‘svfloat64_t’}
+    // 961 |     Optimization::PrecisionChange::StoD(in[m].v,out[n].v,out[n+1].v);
+    //  |                                                 ~~~~~~~^
   }
 }
 accelerator_inline void precisionChange(vRealD    *out,vRealH    *in,int nvec)

Grid/simd/Simd.h

@@ -93,6 +93,11 @@ accelerator_inline ComplexF pow(const ComplexF& r,RealF y){ return(std::pow(r,y)
 using std::abs;
 using std::pow;
 using std::sqrt;
+using std::log;
+using std::exp;
+using std::sin;
+using std::cos;
+
 
 accelerator_inline RealF    conjugate(const RealF  & r){ return r; }
 accelerator_inline RealD    conjugate(const RealD  & r){ return r; }

Grid/stencil/Stencil.h

@@ -1307,8 +1307,8 @@ public:
 	std::cout << GridLogMessage << " Stencil SHM " << (shm_bytes)/gatheralltime/1000.*NP/NN << " GB/s per node"<<std::endl;
 
 	auto all_bytes = comms_bytes+shm_bytes;
-	std::cout << GridLogMessage << " Stencil SHM all" << (all_bytes)/gatheralltime/1000. << " GB/s per rank"<<std::endl;
+	std::cout << GridLogMessage << " Stencil SHM all " << (all_bytes)/gatheralltime/1000. << " GB/s per rank"<<std::endl;
-	std::cout << GridLogMessage << " Stencil SHM all" << (all_bytes)/gatheralltime/1000.*NP/NN << " GB/s per node"<<std::endl;
+	std::cout << GridLogMessage << " Stencil SHM all " << (all_bytes)/gatheralltime/1000.*NP/NN << " GB/s per node"<<std::endl;
 
 	auto membytes = (shm_bytes + comms_bytes/2) // read/write
 	              + (shm_bytes+comms_bytes)/2 * sizeof(vobj)/sizeof(cobj);

Grid/tensors/Tensor_index.h

@@ -272,7 +272,7 @@ public:
   static auto traceIndex(const iVector<vtype,N> arg) ->  iScalar<RemoveCRV(arg._internal[0])>
   {
     iScalar<RemoveCRV(arg._internal[0])> ret;
-    ret._internal=Zero();
+    zeroit(ret);
     for(int i=0;i<N;i++){
       ret._internal = ret._internal+ arg._internal[i];
     }

Grid/tensors/Tensor_traits.h

@@ -190,6 +190,36 @@ NAMESPACE_BEGIN(Grid);
     typedef ComplexD DoublePrecision;
     typedef ComplexD DoublePrecision2;
   };
+
+#ifdef GRID_CUDA
+  template<> struct GridTypeMapper<std::complex<float> > : public GridTypeMapper_Base {
+    typedef std::complex<float> scalar_type;
+    typedef std::complex<double> scalar_typeD;
+    typedef scalar_type vector_type;
+    typedef scalar_typeD vector_typeD;
+    typedef scalar_type tensor_reduced;
+    typedef scalar_type scalar_object;
+    typedef scalar_typeD scalar_objectD;
+    typedef scalar_type Complexified;
+    typedef RealF Realified;
+    typedef scalar_typeD DoublePrecision;
+    typedef scalar_typeD DoublePrecision2;
+  };
+  template<> struct GridTypeMapper<std::complex<double> > : public GridTypeMapper_Base {
+    typedef std::complex<double> scalar_type;
+    typedef std::complex<double> scalar_typeD;
+    typedef scalar_type vector_type;
+    typedef scalar_typeD vector_typeD;
+    typedef scalar_type tensor_reduced;
+    typedef scalar_type scalar_object;
+    typedef scalar_typeD scalar_objectD;
+    typedef scalar_type Complexified;
+    typedef RealD Realified;
+    typedef scalar_typeD DoublePrecision;
+    typedef scalar_typeD DoublePrecision2;
+  };
+#endif
+
   template<> struct GridTypeMapper<ComplexD2> : public GridTypeMapper_Base {
     typedef ComplexD2 scalar_type;
     typedef ComplexD2 scalar_typeD;

Grid/threads/Accelerator.cc

@@ -16,40 +16,54 @@ void acceleratorInit(void)
   char * localRankStr = NULL;
   int rank = 0, world_rank=0; 
 #define ENV_LOCAL_RANK_OMPI    "OMPI_COMM_WORLD_LOCAL_RANK"
-#define ENV_LOCAL_RANK_MVAPICH "MV2_COMM_WORLD_LOCAL_RANK"
 #define ENV_RANK_OMPI          "OMPI_COMM_WORLD_RANK"
+#define ENV_LOCAL_RANK_SLURM   "SLURM_LOCALID"
+#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)
+  if ((localRankStr = getenv(ENV_LOCAL_RANK_OMPI)) != NULL) {
-  {
+    printf("OPENMPI detected\n");
     rank = atoi(localRankStr);		
-  }
+  } else if ((localRankStr = getenv(ENV_LOCAL_RANK_MVAPICH)) != NULL) {
-  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);}
 
   size_t totalDeviceMem=0;
   for (int i = 0; i < nDevices; i++) {
 
-#define GPU_PROP_FMT(canMapHostMemory,FMT)     printf("AcceleratorCudaInit:   " #canMapHostMemory ": " FMT" \n",prop.canMapHostMemory);
+#define GPU_PROP_FMT(canMapHostMemory,FMT)     printf("AcceleratorCudaInit[%d]:   " #canMapHostMemory ": " FMT" \n",rank,prop.canMapHostMemory);
 #define GPU_PROP(canMapHostMemory)             GPU_PROP_FMT(canMapHostMemory,"%d");
     cudaGetDeviceProperties(&gpu_props[i], i);
     cudaDeviceProp prop; 
     prop = gpu_props[i];
     totalDeviceMem = prop.totalGlobalMem;
     if ( world_rank == 0) {
-      printf("AcceleratorCudaInit: ========================\n");
+#ifndef GRID_IBM_SUMMIT
-      printf("AcceleratorCudaInit: Device Number    : %d\n", i);
+      if ( i==rank ) {
-      printf("AcceleratorCudaInit: ========================\n");
+	printf("AcceleratorCudaInit[%d]: ========================\n",rank);
-      printf("AcceleratorCudaInit: Device identifier: %s\n", prop.name);
+	printf("AcceleratorCudaInit[%d]: Device Number    : %d\n", rank,i);
+	printf("AcceleratorCudaInit[%d]: ========================\n",rank);
+	printf("AcceleratorCudaInit[%d]: Device identifier: %s\n",rank, prop.name);
+
 
 	GPU_PROP_FMT(totalGlobalMem,"%lld");
 	GPU_PROP(managedMemory);
 	GPU_PROP(isMultiGpuBoard);
 	GPU_PROP(warpSize);
+	GPU_PROP(pciBusID);
+	GPU_PROP(pciDeviceID);
+      }
+#endif
       //      GPU_PROP(unifiedAddressing);
       //      GPU_PROP(l2CacheSize);
       //      GPU_PROP(singleToDoublePrecisionPerfRatio);
@@ -61,9 +75,9 @@ void acceleratorInit(void)
 
 #ifdef GRID_IBM_SUMMIT
   // IBM Jsrun makes cuda Device numbering screwy and not match rank
-  if ( world_rank == 0 )  printf("AcceleratorCudaInit: IBM Summit or similar - NOT setting device to node rank\n");
+  if ( world_rank == 0 )  printf("AcceleratorCudaInit: IBM Summit or similar - use default device\n");
 #else
-  if ( world_rank == 0 )  printf("AcceleratorCudaInit: setting device to node rank\n");
+  printf("AcceleratorCudaInit: rank %d setting device to node rank %d\n",world_rank,rank);
   cudaSetDevice(rank);
 #endif
   if ( world_rank == 0 )  printf("AcceleratorCudaInit: ================================================\n");
@@ -96,20 +110,24 @@ void acceleratorInit(void)
   if ((localRankStr = getenv(ENV_RANK_OMPI   )) != NULL) { world_rank = atoi(localRankStr);}
   if ((localRankStr = getenv(ENV_RANK_MVAPICH)) != NULL) { world_rank = atoi(localRankStr);}
 
+  printf("world_rank %d has %d devices\n",world_rank,nDevices);
+  size_t totalDeviceMem=0;
   for (int i = 0; i < nDevices; i++) {
 
 #define GPU_PROP_FMT(canMapHostMemory,FMT)     printf("AcceleratorHipInit:   " #canMapHostMemory ": " FMT" \n",prop.canMapHostMemory);
 #define GPU_PROP(canMapHostMemory)             GPU_PROP_FMT(canMapHostMemory,"%d");
     
     hipGetDeviceProperties(&gpu_props[i], i);
-    if ( world_rank == 0) {
     hipDeviceProp_t prop; 
     prop = gpu_props[i];
+    totalDeviceMem = prop.totalGlobalMem;
+    if ( world_rank == 0) {
       printf("AcceleratorHipInit: ========================\n");
       printf("AcceleratorHipInit: Device Number    : %d\n", i);
       printf("AcceleratorHipInit: ========================\n");
       printf("AcceleratorHipInit: Device identifier: %s\n", prop.name);
 
+      GPU_PROP_FMT(totalGlobalMem,"%lu");
       //      GPU_PROP(managedMemory);
       GPU_PROP(isMultiGpuBoard);
       GPU_PROP(warpSize);
@@ -118,6 +136,7 @@ void acceleratorInit(void)
       //      GPU_PROP(singleToDoublePrecisionPerfRatio);
     }
   }
+  MemoryManager::DeviceMaxBytes = (8*totalDeviceMem)/10; // Assume 80% ours
 #undef GPU_PROP_FMT    
 #undef GPU_PROP
 #ifdef GRID_IBM_SUMMIT

Grid/threads/Accelerator.h

@@ -70,6 +70,7 @@ NAMESPACE_BEGIN(Grid);
 //
 // Memory management:
 //
+//    int   acceleratorIsCommunicable(void *pointer);
 //    void *acceleratorAllocShared(size_t bytes);
 //    void acceleratorFreeShared(void *ptr);
 //
@@ -90,6 +91,7 @@ void     acceleratorInit(void);
 //////////////////////////////////////////////
 
 #ifdef GRID_CUDA
+#include <cuda.h>
 
 #ifdef __CUDA_ARCH__
 #define GRID_SIMT
@@ -165,6 +167,16 @@ inline void acceleratorFreeShared(void *ptr){ cudaFree(ptr);};
 inline void acceleratorFreeDevice(void *ptr){ cudaFree(ptr);};
 inline void acceleratorCopyToDevice(void *from,void *to,size_t bytes)  { cudaMemcpy(to,from,bytes, cudaMemcpyHostToDevice);}
 inline void acceleratorCopyFromDevice(void *from,void *to,size_t bytes){ cudaMemcpy(to,from,bytes, cudaMemcpyDeviceToHost);}
+inline int  acceleratorIsCommunicable(void *ptr)
+{
+  int uvm;
+  auto 
+  cuerr = cuPointerGetAttribute( &uvm, CU_POINTER_ATTRIBUTE_IS_MANAGED, (CUdeviceptr) ptr);
+  assert(cuerr == cudaSuccess );
+  if(uvm) return 0;
+  else    return 1;
+}
+
 #endif
 
 //////////////////////////////////////////////
@@ -219,6 +231,15 @@ inline void acceleratorFreeShared(void *ptr){free(ptr,*theGridAccelerator);};
 inline void acceleratorFreeDevice(void *ptr){free(ptr,*theGridAccelerator);};
 inline void acceleratorCopyToDevice(void *from,void *to,size_t bytes)  { theGridAccelerator->memcpy(to,from,bytes); theGridAccelerator->wait();}
 inline void acceleratorCopyFromDevice(void *from,void *to,size_t bytes){ theGridAccelerator->memcpy(to,from,bytes); theGridAccelerator->wait();}
+inline int  acceleratorIsCommunicable(void *ptr)
+{
+#if 0
+  auto uvm = cl::sycl::usm::get_pointer_type(ptr, theGridAccelerator->get_context());
+  if ( uvm = cl::sycl::usm::alloc::shared ) return 1;
+  else return 0;
+#endif
+  return 1;
+}
 
 #endif
 
@@ -286,18 +307,15 @@ void LambdaApply(uint64_t numx, uint64_t numy, uint64_t numz, lambda Lambda)
 
 inline void *acceleratorAllocShared(size_t bytes)
 {
-#if 0
   void *ptr=NULL;
   auto err = hipMallocManaged((void **)&ptr,bytes);
   if( err != hipSuccess ) {
     ptr = (void *) NULL;
-    printf(" hipMallocManaged failed for %d %s \n",bytes,hipGetErrorString(err));
+    printf(" hipMallocManaged failed for %ld %s \n",bytes,hipGetErrorString(err));
   }
   return ptr;
-#else
-  return malloc(bytes);
-#endif
 };
+inline int  acceleratorIsCommunicable(void *ptr){ return 1; }
 
 inline void *acceleratorAllocDevice(size_t bytes)
 {
@@ -305,7 +323,7 @@ inline void *acceleratorAllocDevice(size_t bytes)
   auto err = hipMalloc((void **)&ptr,bytes);
   if( err != hipSuccess ) {
     ptr = (void *) NULL;
-    printf(" hipMalloc failed for %d %s \n",bytes,hipGetErrorString(err));
+    printf(" hipMalloc failed for %ld %s \n",bytes,hipGetErrorString(err));
   }
   return ptr;
 };
@@ -352,6 +370,7 @@ accelerator_inline int acceleratorSIMTlane(int Nsimd) { return 0; } // CUDA spec
 inline void acceleratorCopyToDevice(void *from,void *to,size_t bytes)  { memcpy(to,from,bytes);}
 inline void acceleratorCopyFromDevice(void *from,void *to,size_t bytes){ memcpy(to,from,bytes);}
 
+inline int  acceleratorIsCommunicable(void *ptr){ return 1; }
 #ifdef HAVE_MM_MALLOC_H
 inline void *acceleratorAllocShared(size_t bytes){return _mm_malloc(bytes,GRID_ALLOC_ALIGN);};
 inline void *acceleratorAllocDevice(size_t bytes){return _mm_malloc(bytes,GRID_ALLOC_ALIGN);};

Grid/util/Coordinate.h

@@ -99,10 +99,10 @@ inline std::ostream & operator<<(std::ostream &os, const AcceleratorVector<T,_nd
 {
   os << "[";
   for(int s=0;s<v.size();s++) {
-    os << v[s] << " ";
+    os << v[s];
+    if( s < (v.size()-1) ){
+      os << " ";
     }
-  if (v.size() > 0) {
-    os << "\b";
   }
   os << "]";
   return os;

Grid/util/Init.cc

@@ -318,6 +318,13 @@ void Grid_init(int *argc,char ***argv)
     Grid_debug_handler_init();
   }
 
+#if defined(A64FX)
+  if( GridCmdOptionExists(*argv,*argv+*argc,"--comms-overlap") ){
+    std::cout << "Option --comms-overlap currently not supported on QPACE4. Exiting." << std::endl;
+    exit(EXIT_FAILURE);
+  }
+#endif
+
   //////////////////////////////////////////////////////////
   // Memory manager
   //////////////////////////////////////////////////////////
@@ -370,9 +377,7 @@ void Grid_init(int *argc,char ***argv)
     std::cout << GridLogMessage << "Mapped stencil comms buffers as MAP_HUGETLB "<<std::endl;
   }
 
-#ifndef GRID_UVM
+  MemoryManager::InitMessage();
-  std::cout << GridLogMessage << "MemoryManager Cache "<< MemoryManager::DeviceMaxBytes <<" bytes "<<std::endl;
-#endif
 
   if( GridCmdOptionExists(*argv,*argv+*argc,"--debug-mem") ){
     MemoryProfiler::debug = true;
@@ -467,7 +472,7 @@ void Grid_init(int *argc,char ***argv)
   if( GridCmdOptionExists(*argv,*argv+*argc,"--lebesgue") ){
     LebesgueOrder::UseLebesgueOrder=1;
   }
-  CartesianCommunicator::nCommThreads = -1;
+  CartesianCommunicator::nCommThreads = 1;
   if( GridCmdOptionExists(*argv,*argv+*argc,"--comms-threads") ){
     arg= GridCmdOptionPayload(*argv,*argv+*argc,"--comms-threads");
     GridCmdOptionInt(arg,CartesianCommunicator::nCommThreads);

README

@@ -111,11 +111,10 @@ Now you can execute the `configure` script to generate makefiles (here from a bu
 
 ``` bash
 mkdir build; cd build
-../configure --enable-precision=double --enable-simd=AVX --enable-comms=mpi-auto --prefix=<path>
+../configure --enable-simd=AVX --enable-comms=mpi-auto --prefix=<path>
 ```
 
-where `--enable-precision=` set the default precision,
+where `--enable-simd=` set the SIMD type, `--enable-
-`--enable-simd=` set the SIMD type, `--enable-
 comms=`, and `<path>` should be replaced by the prefix path where you want to
 install Grid. Other options are detailed in the next section, you can also use `configure
 --help` to display them. Like with any other program using GNU autotool, the
@@ -146,8 +145,8 @@ If you want to build all the tests at once just use `make tests`.
 - `--enable-numa`: enable NUMA first touch optimisation
 - `--enable-simd=<code>`: setup Grid for the SIMD target `<code>` (default: `GEN`). A list of possible SIMD targets is detailed in a section below.
 - `--enable-gen-simd-width=<size>`: select the size (in bytes) of the generic SIMD vector type (default: 32 bytes).
-- `--enable-precision={single|double}`: set the default precision (default: `double`).
+- `--enable-precision={single|double}`: set the default precision (default: `double`). **Deprecated option**
-- `--enable-precision=<comm>`: Use `<comm>` for message passing (default: `none`). A list of possible SIMD targets is detailed in a section below.
+- `--enable-comms=<comm>`: Use `<comm>` for message passing (default: `none`). A list of possible SIMD targets is detailed in a section below.
 - `--enable-rng={sitmo|ranlux48|mt19937}`: choose the RNG (default: `sitmo `).
 - `--disable-timers`: disable system dependent high-resolution timers.
 - `--enable-chroma`: enable Chroma regression tests.
@@ -201,8 +200,7 @@ Alternatively, some CPU codenames can be directly used:
 The following configuration is recommended for the Intel Knights Landing platform:
 
 ``` bash
-../configure --enable-precision=double\
+../configure --enable-simd=KNL        \
-             --enable-simd=KNL        \
              --enable-comms=mpi-auto  \
              --enable-mkl             \
              CXX=icpc MPICXX=mpiicpc
@@ -212,8 +210,7 @@ The MKL flag enables use of BLAS and FFTW from the Intel Math Kernels Library.
 If you are working on a Cray machine that does not use the `mpiicpc` wrapper, please use:
 
 ``` bash
-../configure --enable-precision=double\
+../configure --enable-simd=KNL        \
-             --enable-simd=KNL        \
              --enable-comms=mpi       \
              --enable-mkl             \
              CXX=CC CC=cc
@@ -232,8 +229,7 @@ for interior communication. This is the mpi3 communications implementation.
 We recommend four ranks per node for best performance, but optimum is local volume dependent.
 
 ``` bash
-../configure --enable-precision=double\
+../configure --enable-simd=KNL        \
-             --enable-simd=KNL        \
              --enable-comms=mpi3-auto \
              --enable-mkl             \
              CC=icpc MPICXX=mpiicpc 
@@ -244,8 +240,7 @@ We recommend four ranks per node for best performance, but optimum is local volu
 The following configuration is recommended for the Intel Haswell platform:
 
 ``` bash
-../configure --enable-precision=double\
+../configure --enable-simd=AVX2       \
-             --enable-simd=AVX2       \
              --enable-comms=mpi3-auto \
              --enable-mkl             \
              CXX=icpc MPICXX=mpiicpc
@@ -262,8 +257,7 @@ where `<path>` is the UNIX prefix where GMP and MPFR are installed.
 If you are working on a Cray machine that does not use the `mpiicpc` wrapper, please use:
 
 ``` bash
-../configure --enable-precision=double\
+../configure --enable-simd=AVX2       \
-             --enable-simd=AVX2       \
              --enable-comms=mpi3      \
              --enable-mkl             \
              CXX=CC CC=cc
@@ -280,8 +274,7 @@ This is the default.
 The following configuration is recommended for the Intel Skylake platform:
 
 ``` bash
-../configure --enable-precision=double\
+../configure --enable-simd=AVX512     \
-             --enable-simd=AVX512     \
              --enable-comms=mpi3      \
              --enable-mkl             \
              CXX=mpiicpc
@@ -298,8 +291,7 @@ where `<path>` is the UNIX prefix where GMP and MPFR are installed.
 If you are working on a Cray machine that does not use the `mpiicpc` wrapper, please use:
 
 ``` bash
-../configure --enable-precision=double\
+../configure --enable-simd=AVX512     \
-             --enable-simd=AVX512     \
              --enable-comms=mpi3      \
              --enable-mkl             \
              CXX=CC CC=cc
@@ -330,8 +322,7 @@ and 8 threads per rank.
 The following configuration is recommended for the AMD EPYC platform.
 
 ``` bash
-../configure --enable-precision=double\
+../configure --enable-simd=AVX2       \
-             --enable-simd=AVX2       \
              --enable-comms=mpi3 \
              CXX=mpicxx 
 ```

README.md

@@ -115,11 +115,10 @@ Now you can execute the `configure` script to generate makefiles (here from a bu
 
 ``` bash
 mkdir build; cd build
-../configure --enable-precision=double --enable-simd=AVX --enable-comms=mpi-auto --prefix=<path>
+../configure --enable-simd=AVX --enable-comms=mpi-auto --prefix=<path>
 ```
 
-where `--enable-precision=` set the default precision,
+where `--enable-simd=` set the SIMD type, `--enable-
-`--enable-simd=` set the SIMD type, `--enable-
 comms=`, and `<path>` should be replaced by the prefix path where you want to
 install Grid. Other options are detailed in the next section, you can also use `configure
 --help` to display them. Like with any other program using GNU autotool, the
@@ -150,8 +149,8 @@ If you want to build all the tests at once just use `make tests`.
 - `--enable-numa`: enable NUMA first touch optimisation
 - `--enable-simd=<code>`: setup Grid for the SIMD target `<code>` (default: `GEN`). A list of possible SIMD targets is detailed in a section below.
 - `--enable-gen-simd-width=<size>`: select the size (in bytes) of the generic SIMD vector type (default: 32 bytes).
-- `--enable-precision={single|double}`: set the default precision (default: `double`).
+- `--enable-precision={single|double}`: set the default precision (default: `double`). **Deprecated option**
-- `--enable-precision=<comm>`: Use `<comm>` for message passing (default: `none`). A list of possible SIMD targets is detailed in a section below.
+- `--enable-comms=<comm>`: Use `<comm>` for message passing (default: `none`). A list of possible SIMD targets is detailed in a section below.
 - `--enable-rng={sitmo|ranlux48|mt19937}`: choose the RNG (default: `sitmo `).
 - `--disable-timers`: disable system dependent high-resolution timers.
 - `--enable-chroma`: enable Chroma regression tests.
@@ -205,8 +204,7 @@ Alternatively, some CPU codenames can be directly used:
 The following configuration is recommended for the Intel Knights Landing platform:
 
 ``` bash
-../configure --enable-precision=double\
+../configure --enable-simd=KNL        \
-             --enable-simd=KNL        \
              --enable-comms=mpi-auto  \
              --enable-mkl             \
              CXX=icpc MPICXX=mpiicpc
@@ -216,8 +214,7 @@ The MKL flag enables use of BLAS and FFTW from the Intel Math Kernels Library.
 If you are working on a Cray machine that does not use the `mpiicpc` wrapper, please use:
 
 ``` bash
-../configure --enable-precision=double\
+../configure --enable-simd=KNL        \
-             --enable-simd=KNL        \
              --enable-comms=mpi       \
              --enable-mkl             \
              CXX=CC CC=cc
@@ -236,8 +233,7 @@ for interior communication. This is the mpi3 communications implementation.
 We recommend four ranks per node for best performance, but optimum is local volume dependent.
 
 ``` bash
-../configure --enable-precision=double\
+../configure --enable-simd=KNL        \
-             --enable-simd=KNL        \
              --enable-comms=mpi3-auto \
              --enable-mkl             \
              CC=icpc MPICXX=mpiicpc 
@@ -248,8 +244,7 @@ We recommend four ranks per node for best performance, but optimum is local volu
 The following configuration is recommended for the Intel Haswell platform:
 
 ``` bash
-../configure --enable-precision=double\
+../configure --enable-simd=AVX2       \
-             --enable-simd=AVX2       \
              --enable-comms=mpi3-auto \
              --enable-mkl             \
              CXX=icpc MPICXX=mpiicpc
@@ -266,8 +261,7 @@ where `<path>` is the UNIX prefix where GMP and MPFR are installed.
 If you are working on a Cray machine that does not use the `mpiicpc` wrapper, please use:
 
 ``` bash
-../configure --enable-precision=double\
+../configure --enable-simd=AVX2       \
-             --enable-simd=AVX2       \
              --enable-comms=mpi3      \
              --enable-mkl             \
              CXX=CC CC=cc
@@ -284,8 +278,7 @@ This is the default.
 The following configuration is recommended for the Intel Skylake platform:
 
 ``` bash
-../configure --enable-precision=double\
+../configure --enable-simd=AVX512     \
-             --enable-simd=AVX512     \
              --enable-comms=mpi3      \
              --enable-mkl             \
              CXX=mpiicpc
@@ -302,8 +295,7 @@ where `<path>` is the UNIX prefix where GMP and MPFR are installed.
 If you are working on a Cray machine that does not use the `mpiicpc` wrapper, please use:
 
 ``` bash
-../configure --enable-precision=double\
+../configure --enable-simd=AVX512     \
-             --enable-simd=AVX512     \
              --enable-comms=mpi3      \
              --enable-mkl             \
              CXX=CC CC=cc
@@ -334,8 +326,7 @@ and 8 threads per rank.
 The following configuration is recommended for the AMD EPYC platform.
 
 ``` bash
-../configure --enable-precision=double\
+../configure --enable-simd=AVX2       \
-             --enable-simd=AVX2       \
              --enable-comms=mpi3 \
              CXX=mpicxx 
 ```

SVE_README.txt

@@ -0,0 +1,89 @@
+* gcc 10.1 prebuild, QPACE4 interactive login w/ MPI
+
+scl enable gcc-toolset-10 bash
+module load mpi/openmpi-aarch64
+
+../configure --enable-simd=A64FX --enable-comms=mpi3 --enable-shm=shmget CXX=mpicxx CC=mpicc
+
+
+================================== deprecated ================================================
+
+* gcc 10.1 prebuild, QPACE4 interactive login
+
+scl enable gcc-toolset-10 bash
+
+../configure --without-hdf5 --enable-gen-simd-width=64 --enable-simd=GEN --enable-comms=none --enable-openmp CXX=g++ CC=gcc CXXFLAGS="-std=c++11 -march=armv8-a+sve -msve-vector-bits=512 -fno-gcse -DA64FXFIXEDSIZE -DA64FXASM -DDSLASHINTRIN"
+
+* gcc 10.1 prebuild w/ MPI, QPACE4 interactive login
+
+scl enable gcc-toolset-10 bash
+module load mpi/openmpi-aarch64
+
+../configure --without-hdf5 --enable-gen-simd-width=64 --enable-simd=GEN --enable-comms=mpi-auto --enable-shm=shmget --enable-openmp CXX=mpicxx CC=mpicc CXXFLAGS="-std=c++11 -march=armv8-a+sve -msve-vector-bits=512 -fno-gcse -DA64FXFIXEDSIZE -DA64FXASM -DDSLASHINTRIN"
+
+------------------------------------------------------------------------------
+
+* armclang 20.2 (qp4)
+
+../configure --without-hdf5 --enable-gen-simd-width=64 --enable-simd=GEN --enable-comms=none --enable-openmp CXX=armclang++ CC=armclang CXXFLAGS="-std=c++11 -mcpu=a64fx -DA64FX -DARMCLANGCOMPAT -DA64FXASM -DDSLASHINTRIN"
+
+------------------------------------------------------------------------------
+
+* gcc 10.0.1 VLA (merlin)
+
+../configure --with-lime=/home/men04359/lime/c-lime --without-hdf5 --enable-gen-simd-width=64 --enable-simd=GEN --enable-comms=none --enable-openmp CXX=g++-10.0.1 CC=gcc-10.0.1 CXXFLAGS="-std=c++11 -march=armv8-a+sve -msve-vector-bits=512 -fno-gcse -DA64FX -DA64FXASM -DDSLASHINTRIN" LDFLAGS=-static GRID_LDFLAGS=-static MPI_CXXLDFLAGS=-static
+
+
+* gcc 10.0.1 fixed-size ACLE (merlin)
+
+../configure --with-lime=/home/men04359/lime/c-lime --without-hdf5 --enable-gen-simd-width=64 --enable-simd=GEN --enable-comms=none --enable-openmp CXX=g++-10.0.1 CC=gcc-10.0.1 CXXFLAGS="-std=c++11 -march=armv8-a+sve -msve-vector-bits=512 -fno-gcse -DA64FXFIXEDSIZE -DA64FXASM -DDSLASHINTRIN"
+
+
+* gcc 10.0.1 fixed-size ACLE (fjt) w/ MPI
+
+export OMPI_CC=gcc-10.0.1
+export OMPI_CXX=g++-10.0.1
+export MPICH_CC=gcc-10.0.1
+export MPICH_CXX=g++-10.0.1
+
+$ ../configure --without-hdf5 --enable-gen-simd-width=64 --enable-simd=GEN --enable-comms=mpi3 --enable-openmp CXX=mpiFCC CC=mpifcc CXXFLAGS="-std=c++11 -march=armv8-a+sve -msve-vector-bits=512 -fno-gcse -DA64FXFIXEDSIZE -DA64FXASM -DDSLASHINTRIN -DTOFU -I/opt/FJSVxtclanga/tcsds-1.2.25/include/mpi/fujitsu -lrt" LDFLAGS="-L/opt/FJSVxtclanga/tcsds-1.2.25/lib64 -lrt"
+
+--------------------------------------------------------
+
+* armclang 20.0 VLA (merlin)
+
+../configure --with-lime=/home/men04359/lime/c-lime --without-hdf5 --enable-gen-simd-width=64 --enable-simd=GEN --enable-comms=none --enable-openmp CXX=armclang++ CC=armclang CXXFLAGS="-std=c++11 -fno-unroll-loops -mllvm -vectorizer-min-trip-count=2 -march=armv8-a+sve -DARMCLANGCOMPAT -DA64FX -DA64FXASM -DDSLASHINTRIN" LDFLAGS=-static GRID_LDFLAGS=-static MPI_CXXLDFLAGS=-static
+
+TODO check ARMCLANGCOMPAT
+
+
+* armclang 20.1 VLA (merlin)
+
+../configure --with-lime=/home/men04359/lime/c-lime --without-hdf5 --enable-gen-simd-width=64 --enable-simd=GEN --enable-comms=none --enable-openmp CXX=armclang++ CC=armclang CXXFLAGS="-std=c++11 -mcpu=a64fx -DARMCLANGCOMPAT -DA64FX -DA64FXASM -DDSLASHINTRIN" LDFLAGS=-static GRID_LDFLAGS=-static MPI_CXXLDFLAGS=-static
+
+TODO check ARMCLANGCOMPAT
+
+
+* armclang 20.1 VLA (fjt cluster)
+
+../configure --with-lime=$HOME/local --without-hdf5 --enable-gen-simd-width=64 --enable-simd=GEN --enable-comms=none --enable-openmp CXX=armclang++ CC=armclang CXXFLAGS="-std=c++11 -mcpu=a64fx -DARMCLANGCOMPAT -DA64FX -DA64FXASM -DDSLASHINTRIN -DTOFU"
+
+TODO check ARMCLANGCOMPAT
+
+
+* armclang 20.1 VLA w/MPI (fjt cluster)
+
+../configure --with-lime=$HOME/local --without-hdf5 --enable-gen-simd-width=64 --enable-simd=GEN --enable-comms=mpi3 --enable-openmp CXX=mpiFCC CC=mpifcc CXXFLAGS="-std=c++11 -mcpu=a64fx -DA64FX -DA64FXASM -DDSLASHINTRIN -DTOFU -I/opt/FJSVxtclanga/tcsds-1.2.25/include/mpi/fujitsu -lrt" LDFLAGS="-L/opt/FJSVxtclanga/tcsds-1.2.25/lib64"
+
+No ARMCLANGCOMPAT -> still correct ?
+
+--------------------------------------------------------
+
+* Fujitsu fcc
+
+../configure --with-lime=$HOME/grid-a64fx/lime/c-lime --without-hdf5 --enable-gen-simd-width=64 --enable-simd=GEN --enable-comms=none --enable-openmp --with-mpfr=/home/users/gre/gre-1/grid-a64fx/mpfr-build/install CXX=FCC CC=fcc CXXFLAGS="-Nclang -Kfast -DA64FX -DA64FXASM -DDSLASHINTRIN"
+
+
+* Fujitsu fcc w/ MPI
+
+../configure --with-lime=$HOME/grid-a64fx/lime/c-lime --without-hdf5 --enable-gen-simd-width=64 --enable-simd=GEN --enable-comms=mpi --enable-openmp --with-mpfr=/home/users/gre/gre-1/grid-a64fx/mpfr-build/install CXX=mpiFCC CC=mpifcc CXXFLAGS="-Nclang -Kfast -DA64FX -DA64FXASM -DDSLASHINTRIN -DTOFU"

benchmarks/Benchmark_IO.cc

@@ -1,8 +1,16 @@
 
 #include "Benchmark_IO.hpp"
 
+#ifndef BENCH_IO_LMIN
+#define BENCH_IO_LMIN 8
+#endif
+
 #ifndef BENCH_IO_LMAX
-#define BENCH_IO_LMAX 40
+#define BENCH_IO_LMAX 32
+#endif
+
+#ifndef BENCH_IO_NPASS
+#define BENCH_IO_NPASS 10
 #endif
 
 using namespace Grid;
@@ -12,37 +20,179 @@ std::string filestem(const int l)
   return "iobench_l" + std::to_string(l);
 }
 
+int vol(const int i)
+{
+  return BENCH_IO_LMIN + 2*i;
+}
+
+int volInd(const int l)
+{
+  return (l - BENCH_IO_LMIN)/2;
+}
+
+template <typename Mat>
+void stats(Mat &mean, Mat &stdDev, const std::vector<Mat> &data)
+{
+  auto            nr = data[0].rows(), nc = data[0].cols();
+  Eigen::MatrixXd sqSum(nr, nc);
+  double          n = static_cast<double>(data.size());
+
+  assert(n > 1.);
+  mean  = Mat::Zero(nr, nc);
+  sqSum = Mat::Zero(nr, nc);
+  for (auto &d: data)
+  {
+    mean  += d;
+    sqSum += d.cwiseProduct(d);
+  }
+  stdDev = ((sqSum - mean.cwiseProduct(mean)/n)/(n - 1.)).cwiseSqrt();
+  mean  /= n;
+}
+
+#define grid_printf(...) \
+{\
+  char _buf[1024];\
+  sprintf(_buf, __VA_ARGS__);\
+  MSG << _buf;\
+}
+
+enum {sRead = 0, sWrite = 1, gRead = 2, gWrite = 3};
+
 int main (int argc, char ** argv)
 {
-#ifdef HAVE_LIME
   Grid_init(&argc,&argv);
 
   int64_t                      threads = GridThread::GetThreads();
+  auto                         mpi     = GridDefaultMpi();
+  unsigned int                 nVol    = (BENCH_IO_LMAX - BENCH_IO_LMIN)/2 + 1;
+  unsigned int                 nRelVol = (BENCH_IO_LMAX - 24)/2 + 1;
+  std::vector<Eigen::MatrixXd> perf(BENCH_IO_NPASS, Eigen::MatrixXd::Zero(nVol, 4));
+  std::vector<Eigen::VectorXd> avPerf(BENCH_IO_NPASS, Eigen::VectorXd::Zero(4));
+  std::vector<int>             latt;
+
   MSG << "Grid is setup to use " << threads << " threads" << std::endl;
-  MSG << SEP << std::endl;
+  MSG << "MPI partition " << mpi << std::endl;
-  MSG << "Benchmark Lime write" << std::endl;
+  for (unsigned int i = 0; i < BENCH_IO_NPASS; ++i)
-  MSG << SEP << std::endl;
-  for (int l = 4; l <= BENCH_IO_LMAX; l += 2)
   {
-    auto             mpi  = GridDefaultMpi();
+    MSG << BIGSEP << std::endl;
-    std::vector<int> latt = {l*mpi[0], l*mpi[1], l*mpi[2], l*mpi[3]};
+    MSG << "Pass " << i + 1 << "/" << BENCH_IO_NPASS << std::endl;
+    MSG << BIGSEP << std::endl;
+    MSG << SEP << std::endl;
+    MSG << "Benchmark std write" << std::endl;
+    MSG << SEP << std::endl;
+    for (int l = BENCH_IO_LMIN; l <= BENCH_IO_LMAX; l += 2)
+    {
+      latt = {l*mpi[0], l*mpi[1], l*mpi[2], l*mpi[3]};
 
-    std::cout << "-- Local volume " << l << "^4" << std::endl;
+      MSG << "-- Local volume " << l << "^4" << std::endl;
+      writeBenchmark<LatticeFermion>(latt, filestem(l), stdWrite<LatticeFermion>);
+      perf[i](volInd(l), sWrite) = BinaryIO::lastPerf.mbytesPerSecond;
+    }
+
+    MSG << SEP << std::endl;
+    MSG << "Benchmark std read" << std::endl;
+    MSG << SEP << std::endl;
+    for (int l = BENCH_IO_LMIN; l <= BENCH_IO_LMAX; l += 2)
+    {
+      latt = {l*mpi[0], l*mpi[1], l*mpi[2], l*mpi[3]};
+
+      MSG << "-- Local volume " << l << "^4" << std::endl;
+      readBenchmark<LatticeFermion>(latt, filestem(l), stdRead<LatticeFermion>);
+      perf[i](volInd(l), sRead) = BinaryIO::lastPerf.mbytesPerSecond;
+    }
+
+  #ifdef HAVE_LIME
+    MSG << SEP << std::endl;
+    MSG << "Benchmark Grid C-Lime write" << std::endl;
+    MSG << SEP << std::endl;
+    for (int l = BENCH_IO_LMIN; l <= BENCH_IO_LMAX; l += 2)
+    {
+      latt = {l*mpi[0], l*mpi[1], l*mpi[2], l*mpi[3]};
+
+      MSG << "-- Local volume " << l << "^4" << std::endl;
       writeBenchmark<LatticeFermion>(latt, filestem(l), limeWrite<LatticeFermion>);
+      perf[i](volInd(l), gWrite) = BinaryIO::lastPerf.mbytesPerSecond;
     }
 
-  MSG << "Benchmark Lime read" << std::endl;
     MSG << SEP << std::endl;
-  for (int l = 4; l <= BENCH_IO_LMAX; l += 2)
+    MSG << "Benchmark Grid C-Lime read" << std::endl;
+    MSG << SEP << std::endl;
+    for (int l = BENCH_IO_LMIN; l <= BENCH_IO_LMAX; l += 2)
     {
-    auto             mpi  = GridDefaultMpi();
+      latt = {l*mpi[0], l*mpi[1], l*mpi[2], l*mpi[3]};
-    std::vector<int> latt = {l*mpi[0], l*mpi[1], l*mpi[2], l*mpi[3]};
 
-    std::cout << "-- Local volume " << l << "^4" << std::endl;
+      MSG << "-- Local volume " << l << "^4" << std::endl;
       readBenchmark<LatticeFermion>(latt, filestem(l), limeRead<LatticeFermion>);
+      perf[i](volInd(l), gRead) = BinaryIO::lastPerf.mbytesPerSecond;
     }
+#endif
+    avPerf[i].fill(0.);
+    for (int f = 0; f < 4; ++f)
+    for (int l = 24; l <= BENCH_IO_LMAX; l += 2)
+    {
+      avPerf[i](f) += perf[i](volInd(l), f);
+    }
+    avPerf[i] /= nRelVol;
+  }
+
+  Eigen::MatrixXd mean(nVol, 4), stdDev(nVol, 4), rob(nVol, 4);
+  Eigen::VectorXd avMean(4), avStdDev(4), avRob(4);
+  double          n = BENCH_IO_NPASS;
+
+  stats(mean, stdDev, perf);
+  stats(avMean, avStdDev, avPerf);
+  rob.fill(100.);
+  rob -= 100.*stdDev.cwiseQuotient(mean.cwiseAbs());
+  avRob.fill(100.);
+  avRob -= 100.*avStdDev.cwiseQuotient(avMean.cwiseAbs());
+
+  MSG << BIGSEP << std::endl;
+  MSG << "SUMMARY" << std::endl;
+  MSG << BIGSEP << std::endl;
+  MSG << "Summary of individual results (all results in MB/s)." << std::endl;
+  MSG << "Every second colum gives the standard deviation of the previous column." << std::endl;
+  MSG << std::endl;
+  grid_printf("%4s %12s %12s %12s %12s %12s %12s %12s %12s\n",
+              "L", "std read", "std dev", "std write", "std dev",
+              "Grid read", "std dev", "Grid write", "std dev");
+  for (int l = BENCH_IO_LMIN; l <= BENCH_IO_LMAX; l += 2)
+  {
+    grid_printf("%4d %12.1f %12.1f %12.1f %12.1f %12.1f %12.1f %12.1f %12.1f\n",
+                l, mean(volInd(l), sRead), stdDev(volInd(l), sRead),
+                mean(volInd(l), sWrite), stdDev(volInd(l), sWrite),
+                mean(volInd(l), gRead), stdDev(volInd(l), gRead),
+                mean(volInd(l), gWrite), stdDev(volInd(l), gWrite));
+  }
+  MSG << std::endl;
+  MSG << "Robustness of individual results, in \%. (rob = 100\% - std dev / mean)" << std::endl;
+  MSG << std::endl;
+  grid_printf("%4s %12s %12s %12s %12s\n",
+              "L", "std read", "std write", "Grid read", "Grid write");
+  for (int l = BENCH_IO_LMIN; l <= BENCH_IO_LMAX; l += 2)
+  {
+    grid_printf("%4d %12.1f %12.1f %12.1f %12.1f\n",
+                l, rob(volInd(l), sRead), rob(volInd(l), sWrite),
+                rob(volInd(l), gRead), rob(volInd(l), gWrite));
+  }
+  MSG << std::endl;
+  MSG << "Summary of results averaged over local volumes 24^4-" << BENCH_IO_LMAX << "^4 (all results in MB/s)." << std::endl;
+  MSG << "Every second colum gives the standard deviation of the previous column." << std::endl;
+  MSG << std::endl;
+  grid_printf("%12s %12s %12s %12s %12s %12s %12s %12s\n",
+              "std read", "std dev", "std write", "std dev",
+              "Grid read", "std dev", "Grid write", "std dev");
+  grid_printf("%12.1f %12.1f %12.1f %12.1f %12.1f %12.1f %12.1f %12.1f\n",
+              avMean(sRead), avStdDev(sRead), avMean(sWrite), avStdDev(sWrite),
+              avMean(gRead), avStdDev(gRead), avMean(gWrite), avStdDev(gWrite));
+  MSG << std::endl;
+  MSG << "Robustness of volume-averaged results, in \%. (rob = 100\% - std dev / mean)" << std::endl;
+  MSG << std::endl;
+  grid_printf("%12s %12s %12s %12s\n",
+              "std read", "std write", "Grid read", "Grid write");
+  grid_printf("%12.1f %12.1f %12.1f %12.1f\n",
+              avRob(sRead), avRob(sWrite), avRob(gRead), avRob(gWrite));
 
   Grid_finalize();
-#endif
+
   return EXIT_SUCCESS;
 }

benchmarks/Benchmark_IO.hpp

@@ -5,6 +5,8 @@
 #ifdef HAVE_LIME
 #define MSG std::cout << GridLogMessage
 #define SEP \
+"-----------------------------------------------------------------------------"
+#define BIGSEP \
 "============================================================================="
 
 namespace Grid {
@@ -14,13 +16,152 @@ using WriterFn = std::function<void(const std::string, Field &)> ;
 template <typename Field>
 using ReaderFn = std::function<void(Field &, const std::string)>;
 
+// AP 06/10/2020: Standard C version in case one is suspicious of the C++ API
+// 
+// template <typename Field>
+// void stdWrite(const std::string filestem, Field &vec)
+// {
+//   std::string   rankStr = std::to_string(vec.Grid()->ThisRank());
+//   std::FILE     *file = std::fopen((filestem + "." + rankStr + ".bin").c_str(), "wb");
+//   size_t        size;
+//   uint32_t      crc;
+//   GridStopWatch ioWatch, crcWatch;
+
+//   size = vec.Grid()->lSites()*sizeof(typename Field::scalar_object);
+//   autoView(vec_v, vec, CpuRead);
+//   crcWatch.Start();
+//   crc = GridChecksum::crc32(vec_v.cpu_ptr, size);
+//   std::fwrite(&crc, sizeof(uint32_t), 1, file);
+//   crcWatch.Stop();
+//   MSG << "Std I/O write: Data CRC32 " << std::hex << crc << std::dec << std::endl;
+//   ioWatch.Start();
+//   std::fwrite(vec_v.cpu_ptr, sizeof(typename Field::scalar_object), vec.Grid()->lSites(), file);
+//   ioWatch.Stop();
+//   std::fclose(file);
+//   size *= vec.Grid()->ProcessorCount();
+//   auto &p = BinaryIO::lastPerf;
+//   p.size            = size;
+//   p.time            = ioWatch.useconds();
+//   p.mbytesPerSecond = size/1024./1024./(ioWatch.useconds()/1.e6);
+//   MSG << "Std I/O write: Wrote " << p.size << " bytes in " << ioWatch.Elapsed() 
+//       << ", " << p.mbytesPerSecond << " MB/s" << std::endl;
+//   MSG << "Std I/O write: checksum overhead " << crcWatch.Elapsed() << std::endl;
+// }
+//
+// template <typename Field>
+// void stdRead(Field &vec, const std::string filestem)
+// {
+//   std::string   rankStr = std::to_string(vec.Grid()->ThisRank());
+//   std::FILE     *file = std::fopen((filestem + "." + rankStr + ".bin").c_str(), "rb");
+//   size_t        size;
+//   uint32_t      crcRead, crcData;
+//   GridStopWatch ioWatch, crcWatch;
+
+//   size = vec.Grid()->lSites()*sizeof(typename Field::scalar_object);
+//   crcWatch.Start();
+//   std::fread(&crcRead, sizeof(uint32_t), 1, file);
+//   crcWatch.Stop();
+//   {
+//     autoView(vec_v, vec, CpuWrite);
+//     ioWatch.Start();
+//     std::fread(vec_v.cpu_ptr, sizeof(typename Field::scalar_object), vec.Grid()->lSites(), file);
+//     ioWatch.Stop();
+//     std::fclose(file);
+//   }
+//   {
+//     autoView(vec_v, vec, CpuRead);
+//     crcWatch.Start();
+//     crcData = GridChecksum::crc32(vec_v.cpu_ptr, size);
+//     crcWatch.Stop();
+//   }
+//   MSG << "Std I/O read: Data CRC32 " << std::hex << crcData << std::dec << std::endl;
+//   assert(crcData == crcRead);
+//   size *= vec.Grid()->ProcessorCount();
+//   auto &p = BinaryIO::lastPerf;
+//   p.size            = size;
+//   p.time            = ioWatch.useconds();
+//   p.mbytesPerSecond = size/1024./1024./(ioWatch.useconds()/1.e6);
+//   MSG << "Std I/O read: Read " <<  p.size << " bytes in " << ioWatch.Elapsed() 
+//       << ", " << p.mbytesPerSecond << " MB/s" << std::endl;
+//   MSG << "Std I/O read: checksum overhead " << crcWatch.Elapsed() << std::endl;
+// }
+
+template <typename Field>
+void stdWrite(const std::string filestem, Field &vec)
+{
+  std::string   rankStr = std::to_string(vec.Grid()->ThisRank());
+  std::ofstream file(filestem + "." + rankStr + ".bin", std::ios::out | std::ios::binary);
+  size_t        size, sizec;
+  uint32_t      crc;
+  GridStopWatch ioWatch, crcWatch;
+
+  size  = vec.Grid()->lSites()*sizeof(typename Field::scalar_object);
+  sizec = size/sizeof(char); // just in case of...
+  autoView(vec_v, vec, CpuRead);
+  crcWatch.Start();
+  crc = GridChecksum::crc32(vec_v.cpu_ptr, size);
+  file.write(reinterpret_cast<char *>(&crc), sizeof(uint32_t)/sizeof(char));
+  crcWatch.Stop();
+  MSG << "Std I/O write: Data CRC32 " << std::hex << crc << std::dec << std::endl;
+  ioWatch.Start();
+  file.write(reinterpret_cast<char *>(vec_v.cpu_ptr), sizec);
+  file.flush();
+  ioWatch.Stop();
+  size *= vec.Grid()->ProcessorCount();
+  auto &p = BinaryIO::lastPerf;
+  p.size            = size;
+  p.time            = ioWatch.useconds();
+  p.mbytesPerSecond = size/1024./1024./(ioWatch.useconds()/1.e6);
+  MSG << "Std I/O write: Wrote " << p.size << " bytes in " << ioWatch.Elapsed() 
+      << ", " << p.mbytesPerSecond << " MB/s" << std::endl;
+  MSG << "Std I/O write: checksum overhead " << crcWatch.Elapsed() << std::endl;
+}
+
+template <typename Field>
+void stdRead(Field &vec, const std::string filestem)
+{
+  std::string   rankStr = std::to_string(vec.Grid()->ThisRank());
+  std::ifstream file(filestem + "." + rankStr + ".bin", std::ios::in | std::ios::binary);
+  size_t        size, sizec;
+  uint32_t      crcRead, crcData;
+  GridStopWatch ioWatch, crcWatch;
+
+  size  = vec.Grid()->lSites()*sizeof(typename Field::scalar_object);
+  sizec = size/sizeof(char); // just in case of...
+  crcWatch.Start();
+  file.read(reinterpret_cast<char *>(&crcRead), sizeof(uint32_t)/sizeof(char));
+  crcWatch.Stop();
+  {
+    autoView(vec_v, vec, CpuWrite);
+    ioWatch.Start();
+    file.read(reinterpret_cast<char *>(vec_v.cpu_ptr), sizec);
+    ioWatch.Stop();
+  }
+  {
+    autoView(vec_v, vec, CpuRead);
+    crcWatch.Start();
+    crcData = GridChecksum::crc32(vec_v.cpu_ptr, size);
+    crcWatch.Stop();
+  }
+  MSG << "Std I/O read: Data CRC32 " << std::hex << crcData << std::dec << std::endl;
+  assert(crcData == crcRead);
+  size *= vec.Grid()->ProcessorCount();
+  auto &p = BinaryIO::lastPerf;
+  p.size            = size;
+  p.time            = ioWatch.useconds();
+  p.mbytesPerSecond = size/1024./1024./(ioWatch.useconds()/1.e6);
+  MSG << "Std I/O read: Read " <<  p.size << " bytes in " << ioWatch.Elapsed() 
+      << ", " << p.mbytesPerSecond << " MB/s" << std::endl;
+  MSG << "Std I/O read: checksum overhead " << crcWatch.Elapsed() << std::endl;
+}
+
 template <typename Field>
 void limeWrite(const std::string filestem, Field &vec)
 {
   emptyUserRecord   record;
   ScidacWriter binWriter(vec.Grid()->IsBoss());
 
-  binWriter.open(filestem + ".bin");
+  binWriter.open(filestem + ".lime.bin");
   binWriter.writeScidacFieldRecord(vec, record);
   binWriter.close();
 }
@@ -31,7 +172,7 @@ void limeRead(Field &vec, const std::string filestem)
   emptyUserRecord   record;
   ScidacReader binReader;
 
-  binReader.open(filestem + ".bin");
+  binReader.open(filestem + ".lime.bin");
   binReader.readScidacFieldRecord(vec, record);
   binReader.close();
 }
@@ -73,6 +214,7 @@ void writeBenchmark(const Coordinate &latt, const std::string filename,
   auto                           simd = GridDefaultSimd(latt.size(), Field::vector_type::Nsimd());
   std::shared_ptr<GridCartesian> gBasePt(SpaceTimeGrid::makeFourDimGrid(latt, simd, mpi));
   std::shared_ptr<GridBase>      gPt;
+  std::random_device             rd;
 
   makeGrid(gPt, gBasePt, Ls, rb);
 
@@ -80,6 +222,11 @@ void writeBenchmark(const Coordinate &latt, const std::string filename,
   GridParallelRNG  rng(g);
   Field            vec(g);
 
+  rng.SeedFixedIntegers({static_cast<int>(rd()), static_cast<int>(rd()),
+                         static_cast<int>(rd()), static_cast<int>(rd()),
+                         static_cast<int>(rd()), static_cast<int>(rd()),
+                         static_cast<int>(rd()), static_cast<int>(rd())});
+
   random(rng, vec);
   write(filename, vec);
 }