[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/arch/nds32/lib/memzero.S b/src/kernel/linux/v4.19/arch/nds32/lib/memzero.S
new file mode 100644
index 0000000..f055972
--- /dev/null
+++ b/src/kernel/linux/v4.19/arch/nds32/lib/memzero.S
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (C) 2005-2017 Andes Technology Corporation
+
+#include <linux/linkage.h>
+
+ .text
+ENTRY(memzero)
+ beqz $r1, 1f
+ push $lp
+ move $r2, $r1
+ move $r1, #0
+ push $r0
+ bal memset
+ pop $r0
+ pop $lp
+1:
+ ret
+ENDPROC(memzero)