add arm64 support

- add arm64 dependent codes with GICv3 and SVE support
- fix bugs based on architecture separation requests

executer/user/eclair.h

@@ -0,0 +1,22 @@
+/* eclair.h COPYRIGHT FUJITSU LIMITED 2016 */
+
+#ifndef HEADER_USER_COMMON_ECLAIR_H
+#define HEADER_USER_COMMON_ECLAIR_H
+
+#ifdef POSTK_DEBUG_ARCH_DEP_76 /* header path fix */
+#include "../config.h"
+#else /* POSTK_DEBUG_ARCH_DEP_76 */
+#include <config.h>
+#endif /* POSTK_DEBUG_ARCH_DEP_76 */
+#include <stdio.h>
+#include <inttypes.h>
+#include <arch-eclair.h>
+
+/* common */
+uintptr_t lookup_symbol(char *name);
+ssize_t print_bin(char *buf, size_t buf_size, void *data, size_t size);
+
+/* arch depend */
+int print_kregs(char *rbp, size_t rbp_size, const struct arch_kregs *kregs);
+
+#endif	/* HEADER_USER_COMMON_ECLAIR_H */