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Experimental support for ARM

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This commit is contained in:
neo
2015-06-09 15:46:21 +09:00
parent a6ac2abb64
commit 744ac33e8b
20 changed files with 693 additions and 37 deletions
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2
.gitignore vendored
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@@ -49,7 +49,7 @@ config.status
/stamp-h1
/config.sub
/config.guess
/INSTALL
# Packages #
############

2
INSTALL
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@@ -1 +1 @@
/opt/local/share/automake-1.15/INSTALL
/usr/share/automake-1.14/INSTALL

29
configure vendored
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@@ -2574,7 +2574,7 @@ test -n "$target_alias" &&
NONENONEs,x,x, &&
program_prefix=${target_alias}-
am__api_version='1.15'
am__api_version='1.14'
# Find a good install program. We prefer a C program (faster),
# so one script is as good as another. But avoid the broken or
@@ -2746,8 +2746,8 @@ test "$program_suffix" != NONE &&
ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
# Expand $ac_aux_dir to an absolute path.
am_aux_dir=`cd "$ac_aux_dir" && pwd`
# expand $ac_aux_dir to an absolute path
am_aux_dir=`cd $ac_aux_dir && pwd`
if test x"${MISSING+set}" != xset; then
case $am_aux_dir in
@@ -2766,7 +2766,7 @@ else
$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
fi
if test x"${install_sh+set}" != xset; then
if test x"${install_sh}" != xset; then
case $am_aux_dir in
*\ * | *\ *)
install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
@@ -3094,8 +3094,8 @@ MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
mkdir_p='$(MKDIR_P)'
# We need awk for the "check" target (and possibly the TAP driver). The
# system "awk" is bad on some platforms.
# We need awk for the "check" target. The system "awk" is bad on
# some platforms.
# Always define AMTAR for backward compatibility. Yes, it's still used
# in the wild :-( We should find a proper way to deprecate it ...
AMTAR='$${TAR-tar}'
@@ -3154,7 +3154,6 @@ END
fi
ac_config_headers="$ac_config_headers lib/GridConfig.h"
# Check whether --enable-silent-rules was given.
@@ -6003,6 +6002,7 @@ $as_echo "$as_me: WARNING: Your processor supports fma instructions but not your
# Checks for libraries.
#AX_GCC_VAR_ATTRIBUTE(aligned)
@@ -6709,8 +6709,21 @@ $as_echo "#define AVX512 1" >>confdefs.h
supported="cross compilation"
;;
NEONv7)
echo Configuring for experimental ARMv7 support
$as_echo "#define NEONv7 1" >>confdefs.h
supported="cross compilation"
;;
DEBUG)
echo Configuring without SIMD support - only for compiler DEBUGGING!
$as_echo "#define EMPTY_SIMD 1" >>confdefs.h
;;
*)
as_fn_error $? "${ac_SIMD} unsupported --enable-simd option" "$LINENO" 5;
as_fn_error $? "${ac_SIMD} flag unsupported as --enable-simd option\nRun ./configure --help for the list of options" "$LINENO" 5;
;;
esac

22
configure.ac
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@@ -3,7 +3,7 @@
#
# Project Grid package
#
# Time-stamp: <2015-05-27 18:51:47 neo>
# Time-stamp: <2015-06-09 15:26:39 neo>
AC_PREREQ([2.63])
AC_INIT([Grid], [1.0], [paboyle@ph.ed.ac.uk])
@@ -29,6 +29,7 @@ AC_PROG_RANLIB
AX_CXX_COMPILE_STDCXX_11(noext, mandatory)
AX_EXT
# Checks for libraries.
#AX_GCC_VAR_ATTRIBUTE(aligned)
@@ -75,7 +76,7 @@ supported=no
case ${ac_SIMD} in
SSE4)
echo Configuring for SSE4
AC_DEFINE([SSE4],[1],[SSE4] )
AC_DEFINE([SSE4],[1],[SSE4 Intrinsics] )
if test x"$ax_cv_support_ssse3_ext" = x"yes"; then dnl minimal support for SSE4
supported=yes
else
@@ -84,7 +85,7 @@ case ${ac_SIMD} in
;;
AVX)
echo Configuring for AVX
AC_DEFINE([AVX1],[1],[AVX] )
AC_DEFINE([AVX1],[1],[AVX Intrinsics] )
if test x"$ax_cv_support_avx_ext" = x"yes"; then dnl minimal support for AVX
supported=yes
else
@@ -93,7 +94,7 @@ case ${ac_SIMD} in
;;
AVX2)
echo Configuring for AVX2
AC_DEFINE([AVX2],[1],[AVX2] )
AC_DEFINE([AVX2],[1],[AVX2 Intrinsics] )
if test x"$ax_cv_support_avx2_ext" = x"yes"; then dnl minimal support for AVX2
supported=yes
else
@@ -102,11 +103,20 @@ case ${ac_SIMD} in
;;
AVX512|MIC)
echo Configuring for AVX512 and MIC
AC_DEFINE([AVX512],[1],[AVX512] )
AC_DEFINE([AVX512],[1],[AVX512 Intrinsics for Knights Corner] )
supported="cross compilation"
;;
NEONv7)
echo Configuring for experimental ARMv7 support
AC_DEFINE([NEONv7],[1],[NEON ARMv7 Experimental support ] )
supported="cross compilation"
;;
DEBUG)
echo Configuring without SIMD support - only for compiler DEBUGGING!
AC_DEFINE([EMPTY_SIMD],[1],[EMPTY_SIMD only for DEBUGGING] )
;;
*)
AC_MSG_ERROR([${ac_SIMD} unsupported --enable-simd option]);
AC_MSG_ERROR([${ac_SIMD} flag unsupported as --enable-simd option\nRun ./configure --help for the list of options]);
;;
esac

14
lib/GridConfig.h
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@@ -1,15 +1,18 @@
/* lib/GridConfig.h. Generated from GridConfig.h.in by configure. */
/* lib/GridConfig.h.in. Generated from configure.ac by autoheader. */
/* AVX */
/* AVX Intrinsics */
/* #undef AVX1 */
/* AVX2 */
/* AVX2 Intrinsics */
/* #undef AVX2 */
/* AVX512 */
/* AVX512 Intrinsics for Knights Corner */
/* #undef AVX512 */
/* EMPTY_SIMD only for DEBUGGING */
/* #undef EMPTY_SIMD */
/* GRID_COMMS_MPI */
/* #undef GRID_COMMS_MPI */
@@ -111,6 +114,9 @@
/* Define to 1 if you have the <unistd.h> header file. */
#define HAVE_UNISTD_H 1
/* NEON ARMv7 Experimental support */
/* #undef NEONv7 */
/* Name of package */
#define PACKAGE "grid"
@@ -132,7 +138,7 @@
/* Define to the version of this package. */
#define PACKAGE_VERSION "1.0"
/* SSE4 */
/* SSE4 Intrinsics */
#define SSE4 1
/* Define to 1 if you have the ANSI C header files. */

14
lib/GridConfig.h.in
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@@ -1,14 +1,17 @@
/* lib/GridConfig.h.in. Generated from configure.ac by autoheader. */
/* AVX */
/* AVX Intrinsics */
#undef AVX1
/* AVX2 */
/* AVX2 Intrinsics */
#undef AVX2
/* AVX512 */
/* AVX512 Intrinsics for Knights Corner */
#undef AVX512
/* EMPTY_SIMD only for DEBUGGING */
#undef EMPTY_SIMD
/* GRID_COMMS_MPI */
#undef GRID_COMMS_MPI
@@ -110,6 +113,9 @@
/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
/* NEON ARMv7 Experimental support */
#undef NEONv7
/* Name of package */
#undef PACKAGE
@@ -131,7 +137,7 @@
/* Define to the version of this package. */
#undef PACKAGE_VERSION
/* SSE4 */
/* SSE4 Intrinsics */
#undef SSE4
/* Define to 1 if you have the ANSI C header files. */

4
lib/Make.inc
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@@ -1,4 +1,4 @@
HFILES=./algorithms/approx/bigfloat.h ./algorithms/approx/bigfloat_double.h ./algorithms/approx/Chebyshev.h ./algorithms/approx/MultiShiftFunction.h ./algorithms/approx/Remez.h ./algorithms/approx/Zolotarev.h ./algorithms/CoarsenedMatrix.h ./algorithms/iterative/ConjugateGradient.h ./algorithms/iterative/ConjugateGradientMultiShift.h ./algorithms/iterative/ConjugateResidual.h ./algorithms/iterative/NormalEquations.h ./algorithms/iterative/SchurRedBlack.h ./algorithms/LinearOperator.h ./algorithms/SparseMatrix.h ./Algorithms.h ./AlignedAllocator.h ./cartesian/Cartesian_base.h ./cartesian/Cartesian_full.h ./cartesian/Cartesian_red_black.h ./Cartesian.h ./communicator/Communicator_base.h ./Communicator.h ./Comparison.h ./cshift/Cshift_common.h ./cshift/Cshift_mpi.h ./cshift/Cshift_none.h ./Cshift.h ./Grid.h ./GridConfig.h ./lattice/Lattice_arith.h ./lattice/Lattice_base.h ./lattice/Lattice_comparison.h ./lattice/Lattice_conformable.h ./lattice/Lattice_coordinate.h ./lattice/Lattice_ET.h ./lattice/Lattice_local.h ./lattice/Lattice_overload.h ./lattice/Lattice_peekpoke.h ./lattice/Lattice_reality.h ./lattice/Lattice_reduction.h ./lattice/Lattice_rng.h ./lattice/Lattice_trace.h ./lattice/Lattice_transfer.h ./lattice/Lattice_transpose.h ./lattice/Lattice_unary.h ./lattice/Lattice_where.h ./Lattice.h ./parallelIO/NerscIO.h ./qcd/action/Actions.h ./qcd/action/DiffAction.h ./qcd/action/fermion/CayleyFermion5D.h ./qcd/action/fermion/ContinuedFractionFermion5D.h ./qcd/action/fermion/DomainWallFermion.h ./qcd/action/fermion/FermionOperator.h ./qcd/action/fermion/g5HermitianLinop.h ./qcd/action/fermion/MobiusFermion.h ./qcd/action/fermion/MobiusZolotarevFermion.h ./qcd/action/fermion/OverlapWilsonCayleyTanhFermion.h ./qcd/action/fermion/OverlapWilsonCayleyZolotarevFermion.h ./qcd/action/fermion/OverlapWilsonContfracTanhFermion.h ./qcd/action/fermion/OverlapWilsonContfracZolotarevFermion.h ./qcd/action/fermion/OverlapWilsonPartialFractionTanhFermion.h ./qcd/action/fermion/OverlapWilsonPartialFractionZolotarevFermion.h ./qcd/action/fermion/PartialFractionFermion5D.h ./qcd/action/fermion/ScaledShamirFermion.h ./qcd/action/fermion/ShamirZolotarevFermion.h ./qcd/action/fermion/WilsonCompressor.h ./qcd/action/fermion/WilsonFermion.h ./qcd/action/fermion/WilsonFermion5D.h ./qcd/action/fermion/WilsonKernels.h ./qcd/action/gauge/GaugeActionBase.h ./qcd/action/gauge/WilsonGaugeAction.h ./qcd/QCD.h ./qcd/spin/Dirac.h ./qcd/spin/TwoSpinor.h ./qcd/utils/CovariantCshift.h ./qcd/utils/LinalgUtils.h ./qcd/utils/SpaceTimeGrid.h ./qcd/utils/WilsonLoops.h ./simd/Grid_avx.h ./simd/Grid_avx512.h ./simd/Grid_qpx.h ./simd/Grid_sse4.h ./simd/Grid_vector_types.h ./simd/Grid_vector_unops.h ./simd/Old/Grid_vComplexD.h ./simd/Old/Grid_vComplexF.h ./simd/Old/Grid_vInteger.h ./simd/Old/Grid_vRealD.h ./simd/Old/Grid_vRealF.h ./Simd.h ./stencil/Lebesgue.h ./Stencil.h ./tensors/Tensor_arith.h ./tensors/Tensor_arith_add.h ./tensors/Tensor_arith_mac.h ./tensors/Tensor_arith_mul.h ./tensors/Tensor_arith_scalar.h ./tensors/Tensor_arith_sub.h ./tensors/Tensor_class.h ./tensors/Tensor_extract_merge.h ./tensors/Tensor_inner.h ./tensors/Tensor_outer.h ./tensors/Tensor_peek.h ./tensors/Tensor_poke.h ./tensors/Tensor_reality.h ./tensors/Tensor_Ta.h ./tensors/Tensor_trace.h ./tensors/Tensor_traits.h ./tensors/Tensor_transpose.h ./tensors/Tensor_unary.h ./Tensors.h ./Threads.h
HFILES=./Cshift.h ./simd/Grid_avx.h ./simd/Grid_vector_types.h ./simd/Grid_sse4.h ./simd/Grid_avx512.h ./simd/Grid_empty.h ./simd/Grid_vector_unops.h ./simd/Grid_neon.h ./simd/Grid_qpx.h ./Tensors.h ./Algorithms.h ./communicator/Communicator_base.h ./lattice/Lattice_rng.h ./lattice/Lattice_reduction.h ./lattice/Lattice_transfer.h ./lattice/Lattice_unary.h ./lattice/Lattice_peekpoke.h ./lattice/Lattice_coordinate.h ./lattice/Lattice_comparison.h ./lattice/Lattice_overload.h ./lattice/Lattice_reality.h ./lattice/Lattice_local.h ./lattice/Lattice_conformable.h ./lattice/Lattice_where.h ./lattice/Lattice_arith.h ./lattice/Lattice_base.h ./lattice/Lattice_ET.h ./lattice/Lattice_transpose.h ./lattice/Lattice_trace.h ./Stencil.h ./tensors/Tensor_arith_sub.h ./tensors/Tensor_poke.h ./tensors/Tensor_arith_mul.h ./tensors/Tensor_class.h ./tensors/Tensor_transpose.h ./tensors/Tensor_arith_mac.h ./tensors/Tensor_arith_scalar.h ./tensors/Tensor_reality.h ./tensors/Tensor_trace.h ./tensors/Tensor_arith_add.h ./tensors/Tensor_outer.h ./tensors/Tensor_inner.h ./tensors/Tensor_traits.h ./tensors/Tensor_Ta.h ./tensors/Tensor_unary.h ./tensors/Tensor_peek.h ./tensors/Tensor_arith.h ./tensors/Tensor_extract_merge.h ./Communicator.h ./Cartesian.h ./parallelIO/NerscIO.h ./qcd/QCD.h ./qcd/utils/SpaceTimeGrid.h ./qcd/utils/LinalgUtils.h ./qcd/utils/CovariantCshift.h ./qcd/utils/WilsonLoops.h ./qcd/action/gauge/WilsonGaugeAction.h ./qcd/action/gauge/GaugeActionBase.h ./qcd/action/Actions.h ./qcd/action/fermion/CayleyFermion5D.h ./qcd/action/fermion/ScaledShamirFermion.h ./qcd/action/fermion/MobiusFermion.h ./qcd/action/fermion/OverlapWilsonContfracTanhFermion.h ./qcd/action/fermion/PartialFractionFermion5D.h ./qcd/action/fermion/ShamirZolotarevFermion.h ./qcd/action/fermion/FermionOperator.h ./qcd/action/fermion/WilsonFermion5D.h ./qcd/action/fermion/WilsonCompressor.h ./qcd/action/fermion/OverlapWilsonPartialFractionZolotarevFermion.h ./qcd/action/fermion/WilsonKernels.h ./qcd/action/fermion/DomainWallFermion.h ./qcd/action/fermion/OverlapWilsonPartialFractionTanhFermion.h ./qcd/action/fermion/OverlapWilsonContfracZolotarevFermion.h ./qcd/action/fermion/MobiusZolotarevFermion.h ./qcd/action/fermion/g5HermitianLinop.h ./qcd/action/fermion/OverlapWilsonCayleyTanhFermion.h ./qcd/action/fermion/WilsonFermion.h ./qcd/action/fermion/ContinuedFractionFermion5D.h ./qcd/action/fermion/OverlapWilsonCayleyZolotarevFermion.h ./qcd/spin/TwoSpinor.h ./qcd/spin/Dirac.h ./cshift/Cshift_common.h ./cshift/Cshift_none.h ./cshift/Cshift_mpi.h ./Simd.h ./GridConfig.h ./cartesian/Cartesian_base.h ./cartesian/Cartesian_red_black.h ./cartesian/Cartesian_full.h ./AlignedAllocator.h ./Lattice.h ./Threads.h ./Comparison.h ./Grid.h ./algorithms/iterative/ConjugateResidual.h ./algorithms/iterative/ConjugateGradientMultiShift.h ./algorithms/iterative/SchurRedBlack.h ./algorithms/iterative/NormalEquations.h ./algorithms/iterative/ConjugateGradient.h ./algorithms/approx/Chebyshev.h ./algorithms/approx/Zolotarev.h ./algorithms/approx/MultiShiftFunction.h ./algorithms/approx/bigfloat.h ./algorithms/approx/bigfloat_double.h ./algorithms/approx/Remez.h ./algorithms/LinearOperator.h ./algorithms/SparseMatrix.h ./algorithms/CoarsenedMatrix.h ./stencil/Lebesgue.h
CCFILES=./algorithms/approx/MultiShiftFunction.cc ./algorithms/approx/Remez.cc ./algorithms/approx/Zolotarev.cc ./GridInit.cc ./qcd/action/fermion/CayleyFermion5D.cc ./qcd/action/fermion/ContinuedFractionFermion5D.cc ./qcd/action/fermion/PartialFractionFermion5D.cc ./qcd/action/fermion/WilsonFermion.cc ./qcd/action/fermion/WilsonFermion5D.cc ./qcd/action/fermion/WilsonKernels.cc ./qcd/action/fermion/WilsonKernelsHand.cc ./qcd/spin/Dirac.cc ./qcd/utils/SpaceTimeGrid.cc ./stencil/Lebesgue.cc ./stencil/Stencil_common.cc
CCFILES=./qcd/utils/SpaceTimeGrid.cc ./qcd/action/fermion/WilsonKernels.cc ./qcd/action/fermion/PartialFractionFermion5D.cc ./qcd/action/fermion/CayleyFermion5D.cc ./qcd/action/fermion/WilsonKernelsHand.cc ./qcd/action/fermion/WilsonFermion.cc ./qcd/action/fermion/ContinuedFractionFermion5D.cc ./qcd/action/fermion/WilsonFermion5D.cc ./qcd/spin/Dirac.cc ./GridInit.cc ./algorithms/approx/MultiShiftFunction.cc ./algorithms/approx/Remez.cc ./algorithms/approx/Zolotarev.cc ./stencil/Lebesgue.cc ./stencil/Stencil_common.cc

0
lib/algorithms/approx/.dirstamp Normal file
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0
lib/communicator/.dirstamp Normal file
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0
lib/qcd/spin/.dirstamp Normal file
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0
lib/qcd/utils/.dirstamp Normal file
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8
lib/simd/Grid_avx.h
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@@ -4,7 +4,7 @@
Using intrinsics
*/
// Time-stamp: <2015-05-29 14:13:30 neo>
// Time-stamp: <2015-06-09 14:26:59 neo>
//----------------------------------------------------------------------
#include <immintrin.h>
@@ -383,6 +383,12 @@ namespace Grid {
_mm_prefetch(ptr+i+512,_MM_HINT_T0);
}
}
inline void prefetch_HINT_T0(const char *ptr){
_mm_prefetch(ptr,_MM_HINT_T0);
}
template < typename VectorSIMD >
inline void Gpermute(VectorSIMD &y,const VectorSIMD &b, int perm ) {
Optimization::permute(y.v,b.v,perm);

8
lib/simd/Grid_avx512.h
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@@ -4,7 +4,7 @@
Using intrinsics
*/
// Time-stamp: <2015-05-27 12:08:50 neo>
// Time-stamp: <2015-06-09 14:27:28 neo>
//----------------------------------------------------------------------
#include <immintrin.h>
@@ -309,6 +309,12 @@ namespace Grid {
_mm_prefetch(ptr+i+512,_MM_HINT_T0);
}
}
inline void prefetch_HINT_T0(const char *ptr){
_mm_prefetch(ptr,_MM_HINT_T0);
}
// Gpermute utilities consider coalescing into 1 Gpermute
template < typename VectorSIMD >

289
lib/simd/Grid_empty.h Normal file
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@@ -0,0 +1,289 @@
//----------------------------------------------------------------------
/*! @file Grid_sse4.h
@brief Empty Optimization libraries for debugging
Using intrinsics
*/
// Time-stamp: <2015-06-09 14:28:02 neo>
//----------------------------------------------------------------------
namespace Optimization {
template<class vtype>
union uconv {
float f;
vtype v;
};
union u128f {
float v;
float f[4];
};
union u128d {
double v;
double f[2];
};
struct Vsplat{
//Complex float
inline float operator()(float a, float b){
return 0;
}
// Real float
inline float operator()(float a){
return 0;
}
//Complex double
inline double operator()(double a, double b){
return 0;
}
//Real double
inline double operator()(double a){
return 0;
}
//Integer
inline int operator()(Integer a){
return 0;
}
};
struct Vstore{
//Float
inline void operator()(float a, float* F){
}
//Double
inline void operator()(double a, double* D){
}
//Integer
inline void operator()(int a, Integer* I){
}
};
struct Vstream{
//Float
inline void operator()(float * a, float b){
}
//Double
inline void operator()(double * a, double b){
}
};
struct Vset{
// Complex float
inline float operator()(Grid::ComplexF *a){
return 0;
}
// Complex double
inline double operator()(Grid::ComplexD *a){
return 0;
}
// Real float
inline float operator()(float *a){
return 0;
}
// Real double
inline double operator()(double *a){
return 0;
}
// Integer
inline int operator()(Integer *a){
return 0;
}
};
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;
}
};
/////////////////////////////////////////////////////
// Arithmetic operations
/////////////////////////////////////////////////////
struct Sum{
//Complex/Real float
inline float operator()(float a, float b){
return 0;
}
//Complex/Real double
inline double operator()(double a, double b){
return 0;
}
//Integer
inline int operator()(int a, int b){
return 0;
}
};
struct Sub{
//Complex/Real float
inline float operator()(float a, float b){
return 0;
}
//Complex/Real double
inline double operator()(double a, double b){
return 0;
}
//Integer
inline int operator()(int a, int b){
return 0;
}
};
struct MultComplex{
// Complex float
inline float operator()(float a, float b){
return 0;
}
// Complex double
inline double operator()(double a, double b){
return 0;
}
};
struct Mult{
// Real float
inline float operator()(float a, float b){
return 0;
}
// Real double
inline double operator()(double a, double b){
return 0;
}
// Integer
inline int operator()(int a, int b){
return 0;
}
};
struct Conj{
// Complex single
inline float operator()(float in){
return 0;
}
// Complex double
inline double operator()(double in){
return 0;
}
// do not define for integer input
};
struct TimesMinusI{
//Complex single
inline float operator()(float in, float ret){
return 0;
}
//Complex double
inline double operator()(double in, double ret){
return 0;
}
};
struct TimesI{
//Complex single
inline float operator()(float in, float ret){
return 0;
}
//Complex double
inline double operator()(double in, double ret){
return 0;
}
};
//////////////////////////////////////////////
// Some Template specialization
template < typename vtype >
void permute(vtype &a, vtype b, int perm) {
};
//Complex float Reduce
template<>
inline Grid::ComplexF Reduce<Grid::ComplexF, float>::operator()(float in){
return 0;
}
//Real float Reduce
template<>
inline Grid::RealF Reduce<Grid::RealF, float>::operator()(float in){
return 0;
}
//Complex double Reduce
template<>
inline Grid::ComplexD Reduce<Grid::ComplexD, double>::operator()(double in){
return 0;
}
//Real double Reduce
template<>
inline Grid::RealD Reduce<Grid::RealD, double>::operator()(double in){
return 0;
}
//Integer Reduce
template<>
inline Integer Reduce<Integer, int>::operator()(int in){
// FIXME unimplemented
printf("Reduce : Missing integer implementation -> FIX\n");
assert(0);
}
}
//////////////////////////////////////////////////////////////////////////////////////
// Here assign types
namespace Grid {
typedef float SIMD_Ftype; // Single precision type
typedef double SIMD_Dtype; // Double precision type
typedef int SIMD_Itype; // Integer type
// prefetch utilities
inline void v_prefetch0(int size, const char *ptr){};
inline void prefetch_HINT_T0(const char *ptr){};
// Gpermute function
template < typename VectorSIMD >
inline void Gpermute(VectorSIMD &y,const VectorSIMD &b, int perm ) {
Optimization::permute(y.v,b.v,perm);
}
// 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::Mult MultSIMD;
typedef Optimization::MultComplex MultComplexSIMD;
typedef Optimization::Conj ConjSIMD;
typedef Optimization::TimesMinusI TimesMinusISIMD;
typedef Optimization::TimesI TimesISIMD;
}

308
lib/simd/Grid_neon.h Normal file
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@@ -0,0 +1,308 @@
//----------------------------------------------------------------------
/*! @file Grid_sse4.h
@brief Optimization libraries for NEON (ARM) instructions set ARMv7
Experimental - Using intrinsics - DEVELOPING!
*/
// Time-stamp: <2015-06-09 15:25:40 neo>
//----------------------------------------------------------------------
#include <arm_neon.h>
namespace Optimization {
template<class vtype>
union uconv {
float32x4_t f;
vtype v;
};
union u128f {
float32x4_t v;
float f[4];
};
union u128d {
float32x4_t v;
float f[4];
};
struct Vsplat{
//Complex float
inline float32x4_t operator()(float a, float b){
float32x4_t foo;
return foo;
}
// Real float
inline float32x4_t operator()(float a){
float32x4_t foo;
return foo;
}
//Complex double
inline float32x4_t operator()(double a, double b){
float32x4_t foo;
return foo;
}
//Real double
inline float32x4_t operator()(double a){
float32x4_t foo;
return foo;
}
//Integer
inline uint32x4_t operator()(Integer a){
uint32x4_t foo;
return foo;
}
};
struct Vstore{
//Float
inline void operator()(float32x4_t a, float* F){
}
//Double
inline void operator()(float32x4_t a, double* D){
}
//Integer
inline void operator()(uint32x4_t a, Integer* I){
}
};
struct Vstream{
//Float
inline void operator()(float * a, float32x4_t b){
}
//Double
inline void operator()(double * a, float32x4_t b){
}
};
struct Vset{
// Complex float
inline float32x4_t operator()(Grid::ComplexF *a){
float32x4_t foo;
return foo;
}
// Complex double
inline float32x4_t operator()(Grid::ComplexD *a){
float32x4_t foo;
return foo;
}
// Real float
inline float32x4_t operator()(float *a){
float32x4_t foo;
return foo;
}
// Real double
inline float32x4_t operator()(double *a){
float32x4_t foo;
return foo;
}
// Integer
inline uint32x4_t operator()(Integer *a){
uint32x4_t foo;
return foo;
}
};
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;
}
};
/////////////////////////////////////////////////////
// Arithmetic operations
/////////////////////////////////////////////////////
struct Sum{
//Complex/Real float
inline float32x4_t operator()(float32x4_t a, float32x4_t b){
float32x4_t foo;
return foo;
}
//Complex/Real double
//inline float32x4_t operator()(float32x4_t a, float32x4_t b){
// float32x4_t foo;
// return foo;
//}
//Integer
inline uint32x4_t operator()(uint32x4_t a, uint32x4_t b){
uint32x4_t foo;
return foo;
}
};
struct Sub{
//Complex/Real float
inline float32x4_t operator()(float32x4_t a, float32x4_t b){
float32x4_t foo;
return foo;
}
//Complex/Real double
//inline float32x4_t operator()(float32x4_t a, float32x4_t b){
// float32x4_t foo;
// return foo;
//}
//Integer
inline uint32x4_t operator()(uint32x4_t a, uint32x4_t b){
uint32x4_t foo;
return foo;
}
};
struct MultComplex{
// Complex float
inline float32x4_t operator()(float32x4_t a, float32x4_t b){
float32x4_t foo;
return foo;
}
// Complex double
//inline float32x4_t operator()(float32x4_t a, float32x4_t b){
// float32x4_t foo;
// return foo;
//}
};
struct Mult{
// Real float
inline float32x4_t operator()(float32x4_t a, float32x4_t b){
return a;
}
// Real double
//inline float32x4_t operator()(float32x4_t a, float32x4_t b){
// return 0;
//}
// Integer
inline uint32x4_t operator()(uint32x4_t a, uint32x4_t b){
return a;
}
};
struct Conj{
// Complex single
inline float32x4_t operator()(float32x4_t in){
return in;
}
// Complex double
//inline float32x4_t operator()(float32x4_t in){
// return 0;
//}
// do not define for integer input
};
struct TimesMinusI{
//Complex single
inline float32x4_t operator()(float32x4_t in, float32x4_t ret){
return in;
}
//Complex double
//inline float32x4_t operator()(float32x4_t in, float32x4_t ret){
// return in;
//}
};
struct TimesI{
//Complex single
inline float32x4_t operator()(float32x4_t in, float32x4_t ret){
return in;
}
//Complex double
//inline float32x4_t operator()(float32x4_t in, float32x4_t ret){
// return 0;
//}
};
//////////////////////////////////////////////
// Some Template specialization
template < typename vtype >
void permute(vtype &a, vtype b, int perm) {
};
//Complex float Reduce
template<>
inline Grid::ComplexF Reduce<Grid::ComplexF, float32x4_t>::operator()(float32x4_t in){
return 0;
}
//Real float Reduce
template<>
inline Grid::RealF Reduce<Grid::RealF, float32x4_t>::operator()(float32x4_t in){
return 0;
}
//Complex double Reduce
template<>
inline Grid::ComplexD Reduce<Grid::ComplexD, float32x4_t>::operator()(float32x4_t in){
return 0;
}
//Real double Reduce
template<>
inline Grid::RealD Reduce<Grid::RealD, float32x4_t>::operator()(float32x4_t in){
return 0;
}
//Integer Reduce
template<>
inline Integer Reduce<Integer, uint32x4_t>::operator()(uint32x4_t in){
// FIXME unimplemented
printf("Reduce : Missing integer implementation -> FIX\n");
assert(0);
}
}
//////////////////////////////////////////////////////////////////////////////////////
// Here assign types
namespace Grid {
typedef float32x4_t SIMD_Ftype; // Single precision type
typedef float32x4_t SIMD_Dtype; // Double precision type - no double on ARMv7
typedef uint32x4_t SIMD_Itype; // Integer type
inline void v_prefetch0(int size, const char *ptr){}; // prefetch utilities
inline void prefetch_HINT_T0(const char *ptr){};
// Gpermute function
template < typename VectorSIMD >
inline void Gpermute(VectorSIMD &y,const VectorSIMD &b, int perm ) {
Optimization::permute(y.v,b.v,perm);
}
// 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::Mult MultSIMD;
typedef Optimization::MultComplex MultComplexSIMD;
typedef Optimization::Conj ConjSIMD;
typedef Optimization::TimesMinusI TimesMinusISIMD;
typedef Optimization::TimesI TimesISIMD;
}

9
lib/simd/Grid_sse4.h
View File

@@ -4,7 +4,7 @@
Using intrinsics
*/
// Time-stamp: <2015-05-27 12:02:07 neo>
// Time-stamp: <2015-06-09 14:24:01 neo>
//----------------------------------------------------------------------
#include <pmmintrin.h>
@@ -297,7 +297,12 @@ namespace Grid {
typedef __m128d SIMD_Dtype; // Double precision type
typedef __m128i SIMD_Itype; // Integer type
inline void v_prefetch0(int size, const char *ptr){}; // prefetch utilities
// prefetch utilities
inline void v_prefetch0(int size, const char *ptr){};
inline void prefetch_HINT_T0(const char *ptr){
_mm_prefetch(ptr,_MM_HINT_T0);
}
// Gpermute function
template < typename VectorSIMD >

10
lib/simd/Grid_vector_types.h
View File

@@ -2,11 +2,14 @@
/*! @file Grid_vector_types.h
@brief Defines templated class Grid_simd to deal with inner vector types
*/
// Time-stamp: <2015-05-29 14:19:48 neo>
// Time-stamp: <2015-06-09 15:00:47 neo>
//---------------------------------------------------------------------------
#ifndef GRID_VECTOR_TYPES
#define GRID_VECTOR_TYPES
#ifdef EMPTY_SIMD
#include "Grid_empty.h"
#endif
#ifdef SSE4
#include "Grid_sse4.h"
#endif
@@ -19,6 +22,9 @@
#if defined QPX
#include "Grid_qpx.h"
#endif
#ifdef NEONv7
#include "Grid_neon.h"
#endif
namespace Grid {
@@ -152,7 +158,7 @@ namespace Grid {
///////////////////////
friend inline void vprefetch(const Grid_simd &v)
{
_mm_prefetch((const char*)&v.v,_MM_HINT_T0);
prefetch_HINT_T0((const char*)&v.v);
}
///////////////////////

0
lib/stencil/.dirstamp Normal file
View File

1
scripts/arm_configure.experimental Normal file
View File

@@ -0,0 +1 @@
./configure --host=arm-linux-gnueabihf CXX=clang++-3.5 CXXFLAGS='-std=c++11 -O3 -target arm-linux-gnueabihf -I/usr/arm-linux-gnueabihf/include/ -I/home/neo/Codes/gmp6.0/gmp-arm/include/ -I/usr/arm-linux-gnueabihf/include/c++/4.8.2/arm-linux-gnueabihf/ -L/home/neo/Codes/gmp6.0/gmp-arm/lib/ -I/home/neo/Codes/mpfr3.1.2/mpfr-arm/include/ -L/home/neo/Codes/mpfr3.1.2/mpfr-arm/lib/ -static -mcpu=cortex-a7' --enable-simd=NEONv7

10
tests/Make.inc
View File

@@ -1,9 +1,5 @@
bin_PROGRAMS = Test_GaugeAction Test_cayley_cg Test_cayley_coarsen_support Test_cayley_even_odd Test_cf_coarsen_support Test_cf_cr_unprec Test_contfrac_cg Test_contfrac_even_odd Test_cshift Test_cshift_red_black Test_dwf_cg_prec Test_dwf_cg_schur Test_dwf_cg_unprec Test_dwf_cr_unprec Test_dwf_even_odd Test_gamma Test_main Test_multishift_sqrt Test_nersc_io Test_remez Test_rng Test_rng_fixed Test_simd Test_stencil Test_wilson_cg_prec Test_wilson_cg_schur Test_wilson_cg_unprec Test_wilson_cr_unprec Test_wilson_even_odd
Test_GaugeAction_SOURCES=Test_GaugeAction.cc
Test_GaugeAction_LDADD=-lGrid
bin_PROGRAMS = Test_cayley_cg Test_cayley_coarsen_support Test_cayley_even_odd Test_cf_coarsen_support Test_cf_cr_unprec Test_contfrac_cg Test_contfrac_even_odd Test_cshift Test_cshift_red_black Test_dwf_cg_prec Test_dwf_cg_schur Test_dwf_cg_unprec Test_dwf_cr_unprec Test_dwf_even_odd Test_gamma Test_GaugeAction Test_main Test_multishift_sqrt Test_nersc_io Test_remez Test_rng Test_rng_fixed Test_simd Test_stencil Test_wilson_cg_prec Test_wilson_cg_schur Test_wilson_cg_unprec Test_wilson_cr_unprec Test_wilson_even_odd
Test_cayley_cg_SOURCES=Test_cayley_cg.cc
@@ -66,6 +62,10 @@ Test_gamma_SOURCES=Test_gamma.cc
Test_gamma_LDADD=-lGrid
Test_GaugeAction_SOURCES=Test_GaugeAction.cc
Test_GaugeAction_LDADD=-lGrid
Test_main_SOURCES=Test_main.cc
Test_main_LDADD=-lGrid