+#ifndef PTRACE_GETFPREGS
+#define PTRACE_GETFPREGS PT_GETFPREGS
+#endif
+
+#ifndef PTRACE_SETFPREGS
+#define PTRACE_SETFPREGS PT_SETFPREGS
+#endif
+
+/* Register set description. */
+const struct sparc_gregset *sparc_gregset;
+void (*sparc_supply_gregset) (const struct sparc_gregset *,
+ struct regcache *, int , const void *);
+void (*sparc_collect_gregset) (const struct sparc_gregset *,
+ const struct regcache *, int, void *);
+void (*sparc_supply_fpregset) (struct regcache *, int , const void *);
+void (*sparc_collect_fpregset) (const struct regcache *, int , void *);
+int (*sparc_gregset_supplies_p) (struct gdbarch *, int);
+int (*sparc_fpregset_supplies_p) (struct gdbarch *, int);
+
+/* Determine whether `gregset_t' contains register REGNUM. */
+
+int
+sparc32_gregset_supplies_p (struct gdbarch *gdbarch, int regnum)
+{
+ /* Integer registers. */
+ if ((regnum >= SPARC_G1_REGNUM && regnum <= SPARC_G7_REGNUM)
+ || (regnum >= SPARC_O0_REGNUM && regnum <= SPARC_O7_REGNUM)
+ || (regnum >= SPARC_L0_REGNUM && regnum <= SPARC_L7_REGNUM)
+ || (regnum >= SPARC_I0_REGNUM && regnum <= SPARC_I7_REGNUM))
+ return 1;
+
+ /* Control registers. */
+ if (regnum == SPARC32_PC_REGNUM
+ || regnum == SPARC32_NPC_REGNUM
+ || regnum == SPARC32_PSR_REGNUM
+ || regnum == SPARC32_Y_REGNUM)
+ return 1;
+
+ return 0;
+}
+
+/* Determine whether `fpregset_t' contains register REGNUM. */
+
+int
+sparc32_fpregset_supplies_p (struct gdbarch *gdbarch, int regnum)
+{
+ /* Floating-point registers. */
+ if (regnum >= SPARC_F0_REGNUM && regnum <= SPARC_F31_REGNUM)
+ return 1;
+
+ /* Control registers. */
+ if (regnum == SPARC32_FSR_REGNUM)
+ return 1;
+
+ return 0;
+}
+
+/* Fetch register REGNUM from the inferior. If REGNUM is -1, do this
+ for all registers (including the floating-point registers). */