diff options
| author | Tim Rowley <[email protected]> | 2017-07-07 13:58:09 -0500 |
|---|---|---|
| committer | Tim Rowley <[email protected]> | 2017-07-19 15:12:07 -0500 |
| commit | 1cb5a6061ce4b7f0cf5a9e5938bc1a11fe24b9ca (patch) | |
| tree | dacc5d03adf64e6054a8ebcfb18f7d310bb20822 /configure.ac | |
| parent | f42186b01dbc78357ace1bf47feb69696471b580 (diff) | |
configure/swr: add KNL and SKX architecture targets
Not built by default. Currently only builds with icc.
v2:
* document knl,skx possibilities for swr_archs
* merge with changed loader lib selection code
Reviewed-by: Emil Velikov <[email protected]>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index cfc53de608e..38cd1271ecf 100644 --- a/configure.ac +++ b/configure.ac @@ -2357,7 +2357,7 @@ dnl Architectures to build SWR library for AC_ARG_WITH([swr-archs], [AS_HELP_STRING([--with-swr-archs@<:@=DIRS...@:>@], [comma delimited swr architectures list, e.g. - "avx,avx2" @<:@default="avx,avx2"@:>@])], + "avx,avx2,knl,skx" @<:@default="avx,avx2"@:>@])], [with_swr_archs="$withval"], [with_swr_archs="avx,avx2"]) @@ -2521,6 +2521,20 @@ if test -n "$with_gallium_drivers"; then AC_SUBST([SWR_AVX2_CXXFLAGS]) HAVE_SWR_AVX2=yes ;; + xknl) + swr_require_cxx_feature_flags "KNL" "defined(__AVX512F__) && defined(__AVX512ER__)" \ + ",-march=knl,-xMIC-AVX512" \ + SWR_KNL_CXXFLAGS + AC_SUBST([SWR_KNL_CXXFLAGS]) + HAVE_SWR_KNL=yes + ;; + xskx) + swr_require_cxx_feature_flags "SKX" "defined(__AVX512F__) && defined(__AVX512BW__)" \ + ",-march=skylake-avx512,-xCORE-AVX512" \ + SWR_SKX_CXXFLAGS + AC_SUBST([SWR_SKX_CXXFLAGS]) + HAVE_SWR_SKX=yes + ;; *) AC_MSG_ERROR([unknown SWR build architecture '$arch']) ;; @@ -2528,7 +2542,9 @@ if test -n "$with_gallium_drivers"; then done if test "x$HAVE_SWR_AVX" != xyes -a \ - "x$HAVE_SWR_AVX2" != xyes; then + "x$HAVE_SWR_AVX2" != xyes -a \ + "x$HAVE_SWR_KNL" != xyes -a \ + "x$HAVE_SWR_SKX" != xyes -a; then AC_MSG_ERROR([swr enabled but no swr architectures selected]) fi @@ -2571,6 +2587,8 @@ fi AM_CONDITIONAL(HAVE_SWR_AVX, test "x$HAVE_SWR_AVX" = xyes) AM_CONDITIONAL(HAVE_SWR_AVX2, test "x$HAVE_SWR_AVX2" = xyes) +AM_CONDITIONAL(HAVE_SWR_KNL, test "x$HAVE_SWR_KNL" = xyes) +AM_CONDITIONAL(HAVE_SWR_SKX, test "x$HAVE_SWR_SKX" = xyes) dnl We need to validate some needed dependencies for renderonly drivers. |