POWER10: Update param.h

Increasing the values of DGEMM_DEFAULT_P and DGEMM_DEFAULT_Q helps
in improving performance ~10% for DGEMM.

diff --git a/param.h b/param.h
index 7789c83..ee5ad17 100644 (file)
--- a/param.h
+++ b/param.h
@@ -2388,7 +2388,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #endif
 
-#if defined(POWER9) || defined(POWER10)
+#if defined(POWER9)
 
 #define SNUMOPT                16
 #define DNUMOPT                8
@@ -2426,6 +2426,39 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #endif
 
 #if defined(POWER10)
+#define SNUMOPT                16
+#define DNUMOPT                8
+
+#define GEMM_DEFAULT_OFFSET_A 0
+#define GEMM_DEFAULT_OFFSET_B 65536
+#define GEMM_DEFAULT_ALIGN 0x0ffffUL
+
+#define SGEMM_DEFAULT_UNROLL_M 16
+#define SGEMM_DEFAULT_UNROLL_N 8
+#define DGEMM_DEFAULT_UNROLL_M 8
+#define DGEMM_DEFAULT_UNROLL_N 8
+#define CGEMM_DEFAULT_UNROLL_M 8
+#define CGEMM_DEFAULT_UNROLL_N 4
+#define ZGEMM_DEFAULT_UNROLL_M 8
+#define ZGEMM_DEFAULT_UNROLL_N 2
+
+#define SGEMM_DEFAULT_P 832
+#define DGEMM_DEFAULT_P 320
+#define CGEMM_DEFAULT_P  512
+#define ZGEMM_DEFAULT_P 256
+
+#define SGEMM_DEFAULT_Q 1026
+#define DGEMM_DEFAULT_Q 960
+#define CGEMM_DEFAULT_Q  1026
+#define ZGEMM_DEFAULT_Q 1026
+
+#define SGEMM_DEFAULT_R 4096
+#define DGEMM_DEFAULT_R 4096
+#define CGEMM_DEFAULT_R 4096
+#define ZGEMM_DEFAULT_R 4096
+
+#define SYMV_P  8
+
 #undef SBGEMM_DEFAULT_UNROLL_N
 #undef SBGEMM_DEFAULT_UNROLL_M
 #undef SBGEMM_DEFAULT_P
@@ -2436,10 +2469,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define SBGEMM_DEFAULT_P 832
 #define SBGEMM_DEFAULT_Q 1026
 #define SBGEMM_DEFAULT_R 4096
-#undef DGEMM_DEFAULT_UNROLL_M
-#undef DGEMM_DEFAULT_UNROLL_N
-#define DGEMM_DEFAULT_UNROLL_M 8
-#define DGEMM_DEFAULT_UNROLL_N 8
 #endif
 
 #if defined(SPARC) && defined(V7)