VULCAN: Add optimized DGEMM implementation

driver/others/parameter.c

@@ -730,12 +730,22 @@ void blas_set_parameter(void){
 
 #if defined(ARCH_ARM64)
 
+#if defined(VULCAN)
+unsigned long vulcan_pre_a;
+unsigned long vulcan_pre_b;
+unsigned long vulcan_pre_c;
+#endif
+
 void blas_set_parameter(void)
 {
 #if defined(VULCAN)
   dgemm_p = 160;
   dgemm_q = 128;
   dgemm_r = 4096;
+
+  vulcan_pre_a = 3584;
+  vulcan_pre_b = 512;
+  vulcan_pre_c = 128;
 #endif
 }
 

kernel/arm64/KERNEL.VULCAN

@@ -1,2 +1,4 @@
 include $(KERNELDIR)/KERNEL.CORTEXA57
 
+DGEMMKERNEL    =  dgemm_kernel_$(DGEMM_UNROLL_M)x$(DGEMM_UNROLL_N)_vulcan.S
+