#ifndef _ASM_X86_UNISTD_H
#define _ASM_X86_UNISTD_H 1
+/* x32 syscall flag bit */
+#define __X32_SYSCALL_BIT 0x40000000
+
#ifdef __KERNEL__
# ifdef CONFIG_X86_32
#else
# ifdef __i386__
# include <asm/unistd_32.h>
-# else
+# elif defined(__LP64__)
# include <asm/unistd_64.h>
+# else
+# include <asm/unistd_x32.h>
# endif
#endif