*** empty log message ***

[binutils-gdb.git] / gdb / frame-unwind.c

diff --git a/gdb/frame-unwind.c b/gdb/frame-unwind.c
index d3e102a2245329391ab6f5dd6bfcdc20bd51a90e..62e37f63d69a2eb7c84084ee560c9905ad05a6ba 100644 (file)
--- a/gdb/frame-unwind.c
+++ b/gdb/frame-unwind.c
@@ -1,6 +1,7 @@
 /* Definitions for frame unwinder, for GDB, the GNU debugger.
 
-   Copyright (C) 2003, 2004, 2007, 2008, 2009 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2004, 2007, 2008, 2009, 2010
+   Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -48,6 +49,7 @@ frame_unwind_init (struct obstack *obstack)
 {
   struct frame_unwind_table *table
     = OBSTACK_ZALLOC (obstack, struct frame_unwind_table);
+
   /* Start the table out with a few default sniffers.  OSABI code
      can't override this.  */
   table->list = OBSTACK_ZALLOC (obstack, struct frame_unwind_table_entry);
@@ -89,11 +91,10 @@ frame_unwind_append_unwinder (struct gdbarch *gdbarch,
 const struct frame_unwind *
 frame_unwind_find_by_frame (struct frame_info *this_frame, void **this_cache)
 {
-  int i;
   struct gdbarch *gdbarch = get_frame_arch (this_frame);
   struct frame_unwind_table *table = gdbarch_data (gdbarch, frame_unwind_data);
   struct frame_unwind_table_entry *entry;
-  struct cleanup *old_cleanup;
+
   for (entry = table->list; entry != NULL; entry = entry->next)
     {
       struct cleanup *old_cleanup;
@@ -129,7 +130,7 @@ default_frame_sniffer (const struct frame_unwind *self,
 struct value *
 frame_unwind_got_optimized (struct frame_info *frame, int regnum)
 {
-  struct gdbarch *gdbarch = get_frame_arch (frame);
+  struct gdbarch *gdbarch = frame_unwind_arch (frame);
   struct value *reg_val;
 
   reg_val = value_zero (register_type (gdbarch, regnum), not_lval);
@@ -152,9 +153,11 @@ frame_unwind_got_register (struct frame_info *frame, int regnum, int new_regnum)
 struct value *
 frame_unwind_got_memory (struct frame_info *frame, int regnum, CORE_ADDR addr)
 {
-  struct gdbarch *gdbarch = get_frame_arch (frame);
+  struct gdbarch *gdbarch = frame_unwind_arch (frame);
+  struct value *v = value_at_lazy (register_type (gdbarch, regnum), addr);
 
-  return value_at_lazy (register_type (gdbarch, regnum), addr);
+  set_value_stack (v, 1);
+  return v;
 }
 
 /* Return a value which indicates that FRAME's saved version of
@@ -164,19 +167,20 @@ struct value *
 frame_unwind_got_constant (struct frame_info *frame, int regnum,
                           ULONGEST val)
 {
-  struct gdbarch *gdbarch = get_frame_arch (frame);
+  struct gdbarch *gdbarch = frame_unwind_arch (frame);
+  enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   struct value *reg_val;
 
   reg_val = value_zero (register_type (gdbarch, regnum), not_lval);
   store_unsigned_integer (value_contents_writeable (reg_val),
-                         register_size (gdbarch, regnum), val);
+                         register_size (gdbarch, regnum), byte_order, val);
   return reg_val;
 }
 
 struct value *
 frame_unwind_got_bytes (struct frame_info *frame, int regnum, gdb_byte *buf)
 {
-  struct gdbarch *gdbarch = get_frame_arch (frame);
+  struct gdbarch *gdbarch = frame_unwind_arch (frame);
   struct value *reg_val;
 
   reg_val = value_zero (register_type (gdbarch, regnum), not_lval);
@@ -192,7 +196,7 @@ struct value *
 frame_unwind_got_address (struct frame_info *frame, int regnum,
                          CORE_ADDR addr)
 {
-  struct gdbarch *gdbarch = get_frame_arch (frame);
+  struct gdbarch *gdbarch = frame_unwind_arch (frame);
   struct value *reg_val;
 
   reg_val = value_zero (register_type (gdbarch, regnum), not_lval);