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added new optimized sgemm kernel for SANDYBRIGE

This commit is contained in:
wernsaar 2014-06-26 21:42:08 +02:00
parent aa2709c4e0
commit dabab2b5f4
3 changed files with 3176 additions and 11 deletions
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12
kernel/x86_64/KERNEL.SANDYBRIDGE
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@ -1,18 +1,16 @@
SGEMVNKERNEL = sgemv_n.S
SGEMVTKERNEL = sgemv_t.S
SGEMMKERNEL = gemm_kernel_4x8_nehalem.S
SGEMMINCOPY = gemm_ncopy_4.S
SGEMMITCOPY = gemm_tcopy_4.S
SGEMMONCOPY = ../generic/gemm_ncopy_8.c
SGEMMOTCOPY = ../generic/gemm_tcopy_8.c
SGEMMKERNEL = sgemm_kernel_16x4_sandy.S
SGEMMINCOPY = ../generic/gemm_ncopy_16.c
SGEMMITCOPY = ../generic/gemm_tcopy_16.c
SGEMMONCOPY = ../generic/gemm_ncopy_4.c
SGEMMOTCOPY = ../generic/gemm_tcopy_4.c
SGEMMINCOPYOBJ = sgemm_incopy$(TSUFFIX).$(SUFFIX)
SGEMMITCOPYOBJ = sgemm_itcopy$(TSUFFIX).$(SUFFIX)
SGEMMONCOPYOBJ = sgemm_oncopy$(TSUFFIX).$(SUFFIX)
SGEMMOTCOPYOBJ = sgemm_otcopy$(TSUFFIX).$(SUFFIX)
DGEMMKERNEL = dgemm_kernel_4x8_sandy.S
DGEMMINCOPY = ../generic/gemm_ncopy_8.c
DGEMMITCOPY = ../generic/gemm_tcopy_8.c

3167
kernel/x86_64/sgemm_kernel_16x4_sandy.S Normal file
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File diff suppressed because it is too large Load Diff

8
param.h
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@ -1108,14 +1108,14 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define ZGEMM_DEFAULT_UNROLL_N 2
#define XGEMM_DEFAULT_UNROLL_N 1
#else
#define SGEMM_DEFAULT_UNROLL_M 4
#define SGEMM_DEFAULT_UNROLL_M 16
#define DGEMM_DEFAULT_UNROLL_M 8
#define QGEMM_DEFAULT_UNROLL_M 2
#define CGEMM_DEFAULT_UNROLL_M 2
#define ZGEMM_DEFAULT_UNROLL_M 4
#define XGEMM_DEFAULT_UNROLL_M 1
#define SGEMM_DEFAULT_UNROLL_N 8
#define SGEMM_DEFAULT_UNROLL_N 4
#define DGEMM_DEFAULT_UNROLL_N 4
#define QGEMM_DEFAULT_UNROLL_N 2
#define CGEMM_DEFAULT_UNROLL_N 4
@ -1123,7 +1123,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define XGEMM_DEFAULT_UNROLL_N 1
#endif
#define SGEMM_DEFAULT_P 512
#define SGEMM_DEFAULT_P 768
#define SGEMM_DEFAULT_R sgemm_r
//#define SGEMM_DEFAULT_R 1024
@ -1145,7 +1145,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define XGEMM_DEFAULT_P 252
#define XGEMM_DEFAULT_R xgemm_r
#define SGEMM_DEFAULT_Q 256
#define SGEMM_DEFAULT_Q 384
#define DGEMM_DEFAULT_Q 256
#define QGEMM_DEFAULT_Q 128
#define CGEMM_DEFAULT_Q 256