diff --git a/GRUB2/MOD_SRC/grub-2.04/grub-core/kern/loongarch64/efi/startup.S b/GRUB2/MOD_SRC/grub-2.04/grub-core/kern/loongarch64/efi/startup.S
new file mode 100644
index 00000000..87cfb23e
--- /dev/null
+++ b/GRUB2/MOD_SRC/grub-2.04/grub-core/kern/loongarch64/efi/startup.S
@@ -0,0 +1,34 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2023 Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <grub/symbol.h>
+
+	.file 	"startup.S"
+	.text
+
+FUNCTION(_start)
+	/*
+	 * EFI_SYSTEM_TABLE and EFI_HANDLE are passed in $a1/$a0.
+	 */
+
+	la 		$a2, EXT_C(grub_efi_image_handle)
+	st.d		$a0, $a2, 0
+	la		$a2, EXT_C(grub_efi_system_table)
+	st.d		$a1, $a2, 0
+
+	b		EXT_C(grub_main)