+/* Low level i386 XSAVE info. */
+extern size_t i386bsd_xsave_len;
+
+/* low level i386 debug register functions used in i386fbsd-nat.c. */
+
+extern void i386bsd_dr_set_control (unsigned long control);
+
+extern void i386bsd_dr_set_addr (int regnum, CORE_ADDR addr);
+
+extern CORE_ADDR i386bsd_dr_get_addr (int regnum);
+
+extern unsigned long i386bsd_dr_get_status (void);
+
+extern unsigned long i386bsd_dr_get_control (void);
+