THUNDERX2T99: Add Optimized CGEMM Implementation

driver/others/parameter.c

@@ -747,6 +747,10 @@ void blas_set_parameter(void)
   sgemm_q = 352;
   sgemm_r = 4096;
 
+  cgemm_p = 128;
+  cgemm_q = 224;
+  cgemm_r = 4096;
+
   dgemm_prefetch_size_a = 3584;
   dgemm_prefetch_size_b = 512;
   dgemm_prefetch_size_c = 128;

kernel/arm64/KERNEL.THUNDERX2T99

@@ -17,13 +17,12 @@ endif
 
 ifeq ($(DGEMM_UNROLL_M)x$(DGEMM_UNROLL_N), 8x4)
 DGEMMKERNEL    = dgemm_kernel_8x4_thunderx2t99.S
-else
-DGEMMKERNEL    = dgemm_kernel_$(DGEMM_UNROLL_M)x$(DGEMM_UNROLL_N).S
 endif
 
 ifeq ($(SGEMM_UNROLL_M)x$(SGEMM_UNROLL_N), 16x4)
 SGEMMKERNEL    =  sgemm_kernel_16x4_thunderx2t99.S
-else
-SGEMMKERNEL    =  sgemm_kernel_$(SGEMM_UNROLL_M)x$(SGEMM_UNROLL_N).S
 endif
 
+ifeq ($(CGEMM_UNROLL_M)x$(CGEMM_UNROLL_N), 8x4)
+CGEMMKERNEL    =  cgemm_kernel_8x4_thunderx2t99.S
+endif

param.h

@@ -2303,44 +2303,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define ZGEMM_DEFAULT_R 4096
 
 
-#define SYMV_P	16
-#endif
-
-#if defined(VULCAN)
-#define SNUMOPT		2
-#define DNUMOPT		2
-
-#define GEMM_DEFAULT_OFFSET_A 0
-#define GEMM_DEFAULT_OFFSET_B 0
-#define GEMM_DEFAULT_ALIGN 0x03fffUL
-
-#define SGEMM_DEFAULT_UNROLL_M  16
-#define SGEMM_DEFAULT_UNROLL_N  4
-
-#define DGEMM_DEFAULT_UNROLL_M  8
-#define DGEMM_DEFAULT_UNROLL_N  4
-
-#define CGEMM_DEFAULT_UNROLL_M  8
-#define CGEMM_DEFAULT_UNROLL_N  4
-
-#define ZGEMM_DEFAULT_UNROLL_M  4
-#define ZGEMM_DEFAULT_UNROLL_N  4
-
-#define SGEMM_DEFAULT_P	sgemm_p
-#define DGEMM_DEFAULT_P	dgemm_p
-#define CGEMM_DEFAULT_P 256
-#define ZGEMM_DEFAULT_P 128
-
-#define SGEMM_DEFAULT_Q sgemm_q
-#define DGEMM_DEFAULT_Q dgemm_q
-#define CGEMM_DEFAULT_Q 512
-#define ZGEMM_DEFAULT_Q 512
-
-#define SGEMM_DEFAULT_R sgemm_r
-#define DGEMM_DEFAULT_R dgemm_r
-#define CGEMM_DEFAULT_R 4096
-#define ZGEMM_DEFAULT_R 2048
-
 #define SYMV_P	16
 #endif
 
@@ -2462,7 +2424,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define SYMV_P	16
 #endif
 
-#if defined(THUNDERX2T99)
+#if defined(THUNDERX2T99) || defined(VULCAN)
 #define SNUMOPT		2
 #define DNUMOPT		2
 
@@ -2484,17 +2446,17 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #define SGEMM_DEFAULT_P	sgemm_p
 #define DGEMM_DEFAULT_P	dgemm_p
-#define CGEMM_DEFAULT_P 256
+#define CGEMM_DEFAULT_P cgemm_p
 #define ZGEMM_DEFAULT_P 128
 
 #define SGEMM_DEFAULT_Q sgemm_q
 #define DGEMM_DEFAULT_Q dgemm_q
-#define CGEMM_DEFAULT_Q 512
+#define CGEMM_DEFAULT_Q cgemm_q
 #define ZGEMM_DEFAULT_Q 512
 
 #define SGEMM_DEFAULT_R sgemm_r
 #define DGEMM_DEFAULT_R dgemm_r
-#define CGEMM_DEFAULT_R 4096
+#define CGEMM_DEFAULT_R cgemm_r
 #define ZGEMM_DEFAULT_R 2048
 
 #define SYMV_P	16