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Ref #458: Backport, sandybrigde uses nehalem zgemm kernel

This commit is contained in:
Werner Saar 2014-12-22 17:01:18 +01:00
parent 4de7b9ae47
commit 587e16fba3
2 changed files with 7 additions and 7 deletions
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12
kernel/x86_64/KERNEL.SANDYBRIDGE
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@ -34,17 +34,17 @@ CGEMMITCOPYOBJ = cgemm_itcopy$(TSUFFIX).$(SUFFIX)
CGEMMONCOPYOBJ = cgemm_oncopy$(TSUFFIX).$(SUFFIX)
CGEMMOTCOPYOBJ = cgemm_otcopy$(TSUFFIX).$(SUFFIX)
ZGEMMKERNEL = zgemm_kernel_4x4_sandy.S
ZGEMMINCOPY =
ZGEMMITCOPY =
ZGEMMKERNEL = zgemm_kernel_1x4_nehalem.S
ZGEMMINCOPY = zgemm_ncopy_1.S
ZGEMMITCOPY = zgemm_tcopy_1.S
ZGEMMONCOPY = ../generic/zgemm_ncopy_4.c
ZGEMMOTCOPY = ../generic/zgemm_tcopy_4.c
ZGEMMINCOPYOBJ =
ZGEMMITCOPYOBJ =
ZGEMMINCOPYOBJ = zgemm_incopy$(TSUFFIX).$(SUFFIX)
ZGEMMITCOPYOBJ = zgemm_itcopy$(TSUFFIX).$(SUFFIX)
ZGEMMONCOPYOBJ = zgemm_oncopy$(TSUFFIX).$(SUFFIX)
ZGEMMOTCOPYOBJ = zgemm_otcopy$(TSUFFIX).$(SUFFIX)
#STRSMKERNEL_LN = trsm_kernel_LN_4x8_nehalem.S
#STRSMKERNEL_LT = trsm_kernel_LT_4x8_nehalem.S
#STRSMKERNEL_RN = trsm_kernel_LT_4x8_nehalem.S

2
param.h
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@ -1129,7 +1129,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define DGEMM_DEFAULT_UNROLL_M 8
#define QGEMM_DEFAULT_UNROLL_M 2
#define CGEMM_DEFAULT_UNROLL_M 8
#define ZGEMM_DEFAULT_UNROLL_M 4
#define ZGEMM_DEFAULT_UNROLL_M 1
#define XGEMM_DEFAULT_UNROLL_M 1
#define SGEMM_DEFAULT_UNROLL_N 4