opcodes: bfin: simplify field width processing and fix build warnings

[deliverable/binutils-gdb.git] / gdb / expprint.c

diff --git a/gdb/expprint.c b/gdb/expprint.c
index 2b6e4160676f9a0c89e86b76633557d372504327..fd1fccb0693b2f0ed7b1d481dbed8b26f44066ae 100644 (file)
--- a/gdb/expprint.c
+++ b/gdb/expprint.c
@@ -1,8 +1,7 @@
 /* Print in infix form a struct expression.
 
-   Copyright (C) 1986, 1988, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
-   1998, 1999, 2000, 2003, 2007, 2008, 2009, 2010, 2011
-   Free Software Foundation, Inc.
+   Copyright (C) 1986, 1988-1989, 1991-2000, 2003, 2007-2012 Free
+   Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -135,6 +134,16 @@ print_subexp_standard (struct expression *exp, int *pos,
       }
       return;
 
+    case OP_VAR_ENTRY_VALUE:
+      {
+       struct block *b;
+
+       (*pos) += 2;
+       fprintf_filtered (stream, "%s@entry",
+                         SYMBOL_PRINT_NAME (exp->elts[pc + 1].symbol));
+      }
+      return;
+
     case OP_LAST:
       (*pos) += 2;
       fprintf_filtered (stream, "$%d",
@@ -638,12 +647,11 @@ op_string (enum exp_opcode op)
 /* Support for dumping the raw data from expressions in a human readable
    form.  */
 
-static char *op_name (struct expression *, enum exp_opcode);
 static int dump_subexp_body (struct expression *exp, struct ui_file *, int);
 
 /* Name for OPCODE, when it appears in expression EXP.  */
 
-static char *
+char *
 op_name (struct expression *exp, enum exp_opcode opcode)
 {
   return exp->language_defn->la_exp_desc->op_name (opcode);
@@ -853,6 +861,13 @@ dump_subexp_body_standard (struct expression *exp,
                        SYMBOL_PRINT_NAME (exp->elts[elt + 1].symbol));
       elt += 3;
       break;
+    case OP_VAR_ENTRY_VALUE:
+      fprintf_filtered (stream, "Entry value of symbol @");
+      gdb_print_host_address (exp->elts[elt].symbol, stream);
+      fprintf_filtered (stream, " (%s)",
+                       SYMBOL_PRINT_NAME (exp->elts[elt].symbol));
+      elt += 2;
+      break;
     case OP_LAST:
       fprintf_filtered (stream, "History element %ld",
                        (long) exp->elts[elt].longconst);