+static int
+spu_ax_pseudo_register_collect (struct gdbarch *gdbarch,
+ struct agent_expr *ax, int regnum)
+{
+ switch (regnum)
+ {
+ case SPU_SP_REGNUM:
+ ax_reg_mask (ax, SPU_RAW_SP_REGNUM);
+ return 0;
+
+ case SPU_FPSCR_REGNUM:
+ case SPU_SRR0_REGNUM:
+ case SPU_LSLR_REGNUM:
+ case SPU_DECR_REGNUM:
+ case SPU_DECR_STATUS_REGNUM:
+ return -1;
+
+ default:
+ internal_error (__FILE__, __LINE__, _("invalid regnum"));
+ }
+}
+
+static int
+spu_ax_pseudo_register_push_stack (struct gdbarch *gdbarch,
+ struct agent_expr *ax, int regnum)
+{
+ switch (regnum)
+ {
+ case SPU_SP_REGNUM:
+ ax_reg (ax, SPU_RAW_SP_REGNUM);
+ return 0;
+
+ case SPU_FPSCR_REGNUM:
+ case SPU_SRR0_REGNUM:
+ case SPU_LSLR_REGNUM:
+ case SPU_DECR_REGNUM:
+ case SPU_DECR_STATUS_REGNUM:
+ return -1;
+
+ default:
+ internal_error (__FILE__, __LINE__, _("invalid regnum"));
+ }
+}
+
+