From 0623636c982d6b98606b56b553ccdc60c9bbda66 Mon Sep 17 00:00:00 2001 From: Martin Kroeker Date: Sun, 10 Dec 2017 19:24:31 +0100 Subject: [PATCH] Use Sandybridge daxpy kernel on Haswell and Zen for now The testcase from #1332 exposes a problem in daxpy_microk_haswell-2.c that is not seen with any of the other Intel x86_64 microkernels. --- kernel/x86_64/daxpy.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/kernel/x86_64/daxpy.c b/kernel/x86_64/daxpy.c index 4bde62824f..36410d3604 100644 --- a/kernel/x86_64/daxpy.c +++ b/kernel/x86_64/daxpy.c @@ -38,7 +38,11 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #elif defined(PILEDRIVER) #include "daxpy_microk_piledriver-2.c" #elif defined(HASWELL) || defined(ZEN) +/* +this appears to be broken, see issue 1332 #include "daxpy_microk_haswell-2.c" +*/ +#include "daxpy_microk_sandy-2.c" #elif defined(SANDYBRIDGE) #include "daxpy_microk_sandy-2.c" #endif