Index: gdb/mips-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/mips-tdep.c,v
retrieving revision 1.490
diff -u -p -r1.490 mips-tdep.c
--- gdb/mips-tdep.c	22 Feb 2009 01:02:17 -0000	1.490
+++ gdb/mips-tdep.c	6 Mar 2009 14:43:42 -0000
@@ -143,6 +143,15 @@ const struct register_alias mips_registe
   { "fsr", MIPS_EMBED_FP0_REGNUM + 32 }
 };
 
+const struct register_alias mips_numeric_register_aliases[] = {
+#define R(n) { #n, n }
+  R(0), R(1), R(2), R(3), R(4), R(5), R(6), R(7),
+  R(8), R(9), R(10), R(11), R(12), R(13), R(14), R(15),
+  R(16), R(17), R(18), R(19), R(20), R(21), R(22), R(23),
+  R(24), R(25), R(26), R(27), R(28), R(29), R(30), R(31),
+#undef R
+};
+
 #ifndef MIPS_DEFAULT_FPU_TYPE
 #define MIPS_DEFAULT_FPU_TYPE MIPS_FPU_DOUBLE
 #endif
@@ -6058,6 +6067,11 @@ mips_gdbarch_init (struct gdbarch_info i
     user_reg_add (gdbarch, mips_register_aliases[i].name,
 		  value_of_mips_user_reg, &mips_register_aliases[i].regnum);
 
+  for (i = 0; i < ARRAY_SIZE (mips_numeric_register_aliases); i++)
+    user_reg_add (gdbarch, mips_numeric_register_aliases[i].name,
+		  value_of_mips_user_reg, 
+		  &mips_numeric_register_aliases[i].regnum);
+
   return gdbarch;
 }