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Optimized dgemm kernel for CORTEXA57

This commit is contained in:
Ashwin Sekhar T K 2015-11-02 17:53:28 +05:30
parent 19fdbee291
commit 402443bf9c
3 changed files with 1350 additions and 5 deletions
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7
kernel/arm64/KERNEL.CORTEXA57
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@ -61,6 +61,7 @@ CGEMVTKERNEL = zgemv_t.S
ZGEMVTKERNEL = zgemv_t.S
STRMMKERNEL = ../generic/trmmkernel_4x4.c
DTRMMKERNEL = ../generic/trmmkernel_4x4.c
SGEMMKERNEL = sgemm_kernel_4x4.S
SGEMMONCOPY = ../generic/gemm_ncopy_4.c
@ -68,3 +69,9 @@ SGEMMOTCOPY = ../generic/gemm_tcopy_4.c
SGEMMONCOPYOBJ = sgemm_oncopy.o
SGEMMOTCOPYOBJ = sgemm_otcopy.o
DGEMMKERNEL = dgemm_kernel_4x4.S
DGEMMONCOPY = ../generic/gemm_ncopy_4.c
DGEMMOTCOPY = ../generic/gemm_tcopy_4.c
DGEMMONCOPYOBJ = dgemm_oncopy.o
DGEMMOTCOPYOBJ = dgemm_otcopy.o

1338
kernel/arm64/dgemm_kernel_4x4.S Normal file
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File diff suppressed because it is too large Load Diff

10
param.h
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@ -2229,8 +2229,8 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define SGEMM_DEFAULT_UNROLL_M 4
#define SGEMM_DEFAULT_UNROLL_N 4
#define DGEMM_DEFAULT_UNROLL_M 2
#define DGEMM_DEFAULT_UNROLL_N 2
#define DGEMM_DEFAULT_UNROLL_M 4
#define DGEMM_DEFAULT_UNROLL_N 4
#define CGEMM_DEFAULT_UNROLL_M 2
#define CGEMM_DEFAULT_UNROLL_N 2
@ -2239,17 +2239,17 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define ZGEMM_DEFAULT_UNROLL_N 2
#define SGEMM_DEFAULT_P 128
#define DGEMM_DEFAULT_P 512
#define DGEMM_DEFAULT_P 256
#define CGEMM_DEFAULT_P 96
#define ZGEMM_DEFAULT_P 64
#define SGEMM_DEFAULT_Q 240
#define DGEMM_DEFAULT_Q 480
#define DGEMM_DEFAULT_Q 1024
#define CGEMM_DEFAULT_Q 120
#define ZGEMM_DEFAULT_Q 120
#define SGEMM_DEFAULT_R 12288
#define DGEMM_DEFAULT_R 8192
#define DGEMM_DEFAULT_R 4096
#define CGEMM_DEFAULT_R 4096
#define ZGEMM_DEFAULT_R 4096