X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fparse.c;h=8841e598a0e3b20474737b791f4e2224aef82005;hb=27bc4d809ea2b4a3e4833806494db3a2fee83c64;hp=95b0c187f9dee7501c0ecb05efa9e9f8b7444306;hpb=64c50499d5446901112a8a7c169fc6cb751f8fe2;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/parse.c b/gdb/parse.c
index 95b0c187f9..8841e598a0 100644
--- a/gdb/parse.c
+++ b/gdb/parse.c
@@ -10,7 +10,7 @@
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -19,9 +19,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Parse an expression from text in a string,
    and return the result as a  struct expression  pointer.
@@ -249,6 +247,18 @@ write_exp_elt_dblcst (DOUBLEST expelt)
   write_exp_elt (tmp);
 }
 
+void
+write_exp_elt_decfloatcst (gdb_byte expelt[16])
+{
+  union exp_element tmp;
+  int index;
+
+  for (index = 0; index < 16; index++)
+    tmp.decfloatconst[index] = expelt[index];
+
+  write_exp_elt (tmp);
+}
+
 void
 write_exp_elt_type (struct type *expelt)
 {
@@ -471,6 +481,7 @@ write_dollar_variable (struct stoken str)
 {
   struct symbol *sym = NULL;
   struct minimal_symbol *msym = NULL;
+  struct internalvar *isym = NULL;
 
   /* Handle the tokens $digits; also $ (short for $0) and $$ (short for $$1)
      and $$digits (equivalent to $<-digits> if you could type that). */
@@ -509,6 +520,17 @@ write_dollar_variable (struct stoken str)
   if (i >= 0)
     goto handle_register;
 
+  /* Any names starting with $ are probably debugger internal variables.  */
+
+  isym = lookup_only_internalvar (copy_name (str) + 1);
+  if (isym)
+    {
+      write_exp_elt_opcode (OP_INTERNALVAR);
+      write_exp_elt_intern (isym);
+      write_exp_elt_opcode (OP_INTERNALVAR);
+      return;
+    }
+
   /* On some systems, such as HP-UX and hppa-linux, certain system routines 
      have names beginning with $ or $$.  Check for those, first. */
 
@@ -531,10 +553,10 @@ write_dollar_variable (struct stoken str)
       return;
     }
 
-  /* Any other names starting in $ are debugger internal variables.  */
+  /* Any other names are assumed to be debugger internal variables.  */
 
   write_exp_elt_opcode (OP_INTERNALVAR);
-  write_exp_elt_intern (lookup_internalvar (copy_name (str) + 1));
+  write_exp_elt_intern (create_internalvar (copy_name (str) + 1));
   write_exp_elt_opcode (OP_INTERNALVAR);
   return;
 handle_last:
@@ -708,6 +730,7 @@ operator_length_standard (struct expression *expr, int endpos,
 
     case OP_LONG:
     case OP_DOUBLE:
+    case OP_DECFLOAT:
     case OP_VAR_VALUE:
       oplen = 4;
       break;