gdb/

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

diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c
index 92fcd4adfe85a3fcd6e6bf5e6b4e4f3480b71ce4..fccd279615b401958e289191a81cd4badffaa0fe 100644 (file)
--- a/gdb/mips-tdep.c
+++ b/gdb/mips-tdep.c
@@ -3379,7 +3379,7 @@ mips_n32n64_return_value (struct gdbarch *gdbarch, struct type *func_type,
      (and $f2 if necessary).  This is a generalization of the Fortran COMPLEX
      case.
 
-     * Any other struct or union results of at most 128 bits are returned in
+     * Any other composite results of at most 128 bits are returned in
      $2 (first 64 bits) and $3 (remainder, if necessary).
 
      * Larger composite results are handled by converting the function to a
@@ -3390,8 +3390,7 @@ mips_n32n64_return_value (struct gdbarch *gdbarch, struct type *func_type,
      specific exception to return COMPLEX results in the floating point
      registers.]  */
 
-  if (TYPE_CODE (type) == TYPE_CODE_ARRAY
-      || TYPE_LENGTH (type) > 2 * MIPS64_REGSIZE)
+  if (TYPE_LENGTH (type) > 2 * MIPS64_REGSIZE)
     return RETURN_VALUE_STRUCT_CONVENTION;
   else if (TYPE_CODE (type) == TYPE_CODE_FLT
           && TYPE_LENGTH (type) == 16
@@ -3481,9 +3480,10 @@ mips_n32n64_return_value (struct gdbarch *gdbarch, struct type *func_type,
       return RETURN_VALUE_REGISTER_CONVENTION;
     }
   else if (TYPE_CODE (type) == TYPE_CODE_STRUCT
-          || TYPE_CODE (type) == TYPE_CODE_UNION)
+          || TYPE_CODE (type) == TYPE_CODE_UNION
+          || TYPE_CODE (type) == TYPE_CODE_ARRAY)
     {
-      /* A structure or union.  Extract the left justified value,
+      /* A composite type.  Extract the left justified value,
          regardless of the byte order.  I.e. DO NOT USE
          mips_xfer_lower.  */
       int offset;
@@ -5749,6 +5749,10 @@ mips_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   tdep->mips_fpu_type = fpu_type;
   tdep->register_size_valid_p = 0;
   tdep->register_size = 0;
+  tdep->gregset = NULL;
+  tdep->gregset64 = NULL;
+  tdep->fpregset = NULL;
+  tdep->fpregset64 = NULL;
 
   if (info.target_desc)
     {
@@ -6319,7 +6323,7 @@ search.  The only need to set it is when debugging a stripped executable."),
                                &mask_address_var, _("\
 Set zeroing of upper 32 bits of 64-bit addresses."), _("\
 Show zeroing of upper 32 bits of 64-bit addresses."), _("\
-Use \"on\" to enable the masking, \"off\" to disable it and \"auto\" to \n\
+Use \"on\" to enable the masking, \"off\" to disable it and \"auto\" to\n\
 allow GDB to determine the correct value."),
                                NULL, show_mask_address,
                                &setmipscmdlist, &showmipscmdlist);