--- old/src/share/vm/asm/assembler.hpp	2021-01-25 19:30:15.313620686 +0000
+++ new/src/share/vm/asm/assembler.hpp	2021-01-25 19:30:15.193619424 +0000
@@ -53,6 +53,10 @@
 # include "register_ppc.hpp"
 # include "vm_version_ppc.hpp"
 #endif
+#ifdef TARGET_ARCH_aarch64
+# include "register_aarch64.hpp"
+# include "vm_version_aarch64.hpp"
+#endif
 
 // This file contains platform-independent assembler declarations.
 
@@ -448,6 +452,9 @@
 #ifdef TARGET_ARCH_x86
 # include "assembler_x86.hpp"
 #endif
+#ifdef TARGET_ARCH_aarch64
+# include "assembler_aarch64.hpp"
+#endif
 #ifdef TARGET_ARCH_sparc
 # include "assembler_sparc.hpp"
 #endif