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Change the SIMD command correctly with precision = double vs. single and

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connect the "Real" default precisoin to a configure flag.
Have RealF, RealD and Real types, where Real is compile target dependent single/double,
RealF is single and RealD is double etc..
This commit is contained in:
Peter Boyle
2015-07-01 22:45:15 +01:00
parent 9143f071d7
commit 638d2cda11
37 changed files with 81 additions and 36 deletions
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11
configure.ac
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@@ -120,6 +120,17 @@ case ${ac_SIMD} in
;;
esac
AC_ARG_ENABLE([precision],[AC_HELP_STRING([--enable-precision=single|double],[Select default word size of Real])],[ac_PRECISION=${enable_precision}],[ac_PRECISION=single])
case ${ac_PRECISION} in
single)
echo default precision is single
AC_DEFINE([GRID_DEFAULT_PRECISION_SINGLE],[1],[GRID_DEFAULT_PRECISION is SINGLE] )
;;
double)
echo default precision is double
AC_DEFINE([GRID_DEFAULT_PRECISION_DOUBLE],[1],[GRID_DEFAULT_PRECISION is DOUBLE] )
;;
esac
AC_ARG_ENABLE([comms],[AC_HELP_STRING([--enable-comms=none|mpi],[Select communications])],[ac_COMMS=${enable_comms}],[ac_COMMS=none])