gdb/

[deliverable/binutils-gdb.git] / gdb / mips-tdep.c

diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c
index 04ce30a29ba829a4a6cd56c28d47bc591041ae32..e5aed94c578bba0c6595641df83be31c03dbc5af 100644 (file)
--- a/gdb/mips-tdep.c
+++ b/gdb/mips-tdep.c
@@ -737,9 +737,10 @@ mips_convert_register_p (struct gdbarch *gdbarch,
       || mips_convert_register_gpreg_case_p (gdbarch, regnum, type);
 }
 
-static void
+static int
 mips_register_to_value (struct frame_info *frame, int regnum,
-                       struct type *type, gdb_byte *to)
+                       struct type *type, gdb_byte *to,
+                       int *optimizedp, int *unavailablep)
 {
   struct gdbarch *gdbarch = get_frame_arch (frame);
 
@@ -747,14 +748,29 @@ mips_register_to_value (struct frame_info *frame, int regnum,
     {
       get_frame_register (frame, regnum + 0, to + 4);
       get_frame_register (frame, regnum + 1, to + 0);
+
+      if (!get_frame_register_bytes (frame, regnum + 0, 0, 4, to + 4,
+                                    optimizedp, unavailablep))
+       return 0;
+
+      if (!get_frame_register_bytes (frame, regnum + 1, 0, 4, to + 0,
+                                    optimizedp, unavailablep))
+       return 0;
+      *optimizedp = *unavailablep = 0;
+      return 1;
     }
   else if (mips_convert_register_gpreg_case_p (gdbarch, regnum, type))
     {
       int len = TYPE_LENGTH (type);
-      if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG)
-       get_frame_register_bytes (frame, regnum, 8 - len, len, to);
-      else
-       get_frame_register_bytes (frame, regnum, 0, len, to);
+      CORE_ADDR offset;
+
+      offset = gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG ? 8 - len : 0;
+      if (!get_frame_register_bytes (frame, regnum, offset, len, to,
+                                    optimizedp, unavailablep))
+       return 0;
+
+      *optimizedp = *unavailablep = 0;
+      return 1;
     }
   else
     {