Delete temporary string within demangler even in failure cases.

[deliverable/binutils-gdb.git] / sim / rx / mem.c

diff --git a/sim/rx/mem.c b/sim/rx/mem.c
index 7405518e3aa2f5dc006dc28d99d3b5612554383a..01c36911b19281e1e9491edfd8ea987f25f7af2b 100644 (file)
--- a/sim/rx/mem.c
+++ b/sim/rx/mem.c
@@ -1,6 +1,6 @@
 /* mem.c --- memory for RX simulator.
 
-Copyright (C) 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+Copyright (C) 2005-2014 Free Software Foundation, Inc.
 Contributed by Red Hat, Inc.
 
 This file is part of the GNU simulators.
@@ -104,13 +104,19 @@ rx_mem_ptr (unsigned long address, enum mem_ptr_action action)
 
   if (action == MPA_WRITING)
     {
+      int pto_dc;
       if (ptr[pt1][pt2][pto] == MC_PUSHED_PC)
        execution_error (SIM_ERR_CORRUPT_STACK, address);
       ptr[pt1][pt2][pto] = MC_DATA;
-      if (ptdc[pt1][pt2][pto])
+
+      /* The instruction decoder doesn't store it's decoded instructions
+         at word swapped addresses.  Therefore, when clearing the decode
+        cache, we have to account for that here.  */
+      pto_dc = pto ^ (rx_big_endian ? 3 : 0);
+      if (ptdc[pt1][pt2][pto_dc])
        {
-         free (ptdc[pt1][pt2][pto]);
-         ptdc[pt1][pt2][pto] = NULL;
+         free (ptdc[pt1][pt2][pto_dc]);
+         ptdc[pt1][pt2][pto_dc] = NULL;
        }
     }