other r registers. */
#define FLAGS_REGNUM 0 /* Various status flags */
#define RP_REGNUM 2 /* return pointer */
+#define HPPA_FP_REGNUM 3 /* The ABI's frame pointer, when used */
+#define HPPA_SP_REGNUM 30 /* Stack pointer. */
#define SAR_REGNUM 32 /* Shift Amount Register */
#define IPSW_REGNUM 41 /* Interrupt Processor Status Word */
#define PCOQ_HEAD_REGNUM 33 /* instruction offset queue head */
#define CCR_REGNUM 54 /* Coprocessor Configuration Register */
#define TR0_REGNUM 57 /* Temporary Registers (cr24 -> cr31) */
#define CR27_REGNUM 60 /* Base register for thread-local storage, cr27 */
+#define HPPA_FP0_REGNUM 64 /* First floating-point. */
#define FP4_REGNUM 72
#define ARG0_REGNUM 26 /* The first argument of a callee. */