2010-05-13 Michael Snyder <msnyder@vmware.com>

* frame.c: White space, add blank lines.

gdb/ChangeLog

@@ -1,5 +1,7 @@
 2010-05-13  Michael Snyder  <msnyder@vmware.com>
 
+	* frame.c: White space, add blank lines.
+
 	* stack.c: White space, add blank lines.
 	(initialize_stack): Remove long-dead code.
 

gdb/frame.c

@@ -381,6 +381,7 @@ frame_id_build_special (CORE_ADDR stack_addr, CORE_ADDR code_addr,
                         CORE_ADDR special_addr)
 {
   struct frame_id id = null_frame_id;
+
   id.stack_addr = stack_addr;
   id.stack_addr_p = 1;
   id.code_addr = code_addr;
@@ -394,6 +395,7 @@ struct frame_id
 frame_id_build (CORE_ADDR stack_addr, CORE_ADDR code_addr)
 {
   struct frame_id id = null_frame_id;
+
   id.stack_addr = stack_addr;
   id.stack_addr_p = 1;
   id.code_addr = code_addr;
@@ -405,6 +407,7 @@ struct frame_id
 frame_id_build_wild (CORE_ADDR stack_addr)
 {
   struct frame_id id = null_frame_id;
+
   id.stack_addr = stack_addr;
   id.stack_addr_p = 1;
   return id;
@@ -414,6 +417,7 @@ int
 frame_id_p (struct frame_id l)
 {
   int p;
+
   /* The frame is valid iff it has a valid stack address.  */
   p = l.stack_addr_p;
   /* outer_frame_id is also valid.  */
@@ -441,6 +445,7 @@ int
 frame_id_eq (struct frame_id l, struct frame_id r)
 {
   int eq;
+
   if (!l.stack_addr_p && l.special_addr_p && !r.stack_addr_p && r.special_addr_p)
     /* The outermost frame marker is equal to itself.  This is the
        dodgy thing about outer_frame_id, since between execution steps
@@ -518,6 +523,7 @@ static int
 frame_id_inner (struct gdbarch *gdbarch, struct frame_id l, struct frame_id r)
 {
   int inner;
+
   if (!l.stack_addr_p || !r.stack_addr_p)
     /* Like NaN, any operation involving an invalid ID always fails.  */
     inner = 0;
@@ -687,6 +693,7 @@ frame_save_as_regcache (struct frame_info *this_frame)
   struct regcache *regcache = regcache_xmalloc (get_frame_arch (this_frame),
 						aspace);
   struct cleanup *cleanups = make_cleanup_regcache_xfree (regcache);
+
   regcache_save (regcache, do_frame_register_read, this_frame);
   discard_cleanups (cleanups);
   return regcache;
@@ -799,6 +806,7 @@ frame_unwind_register (struct frame_info *frame, int regnum, gdb_byte *buf)
   CORE_ADDR addr;
   int realnum;
   enum lval_type lval;
+
   frame_register_unwind (frame, regnum, &optimized, &lval, &addr,
 			 &realnum, buf);
 }
@@ -885,6 +893,7 @@ frame_unwind_register_signed (struct frame_info *frame, int regnum)
   enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   int size = register_size (gdbarch, regnum);
   gdb_byte buf[MAX_REGISTER_SIZE];
+
   frame_unwind_register (frame, regnum, buf);
   return extract_signed_integer (buf, size, byte_order);
 }
@@ -902,6 +911,7 @@ frame_unwind_register_unsigned (struct frame_info *frame, int regnum)
   enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
   int size = register_size (gdbarch, regnum);
   gdb_byte buf[MAX_REGISTER_SIZE];
+
   frame_unwind_register (frame, regnum, buf);
   return extract_unsigned_integer (buf, size, byte_order);
 }
@@ -921,6 +931,7 @@ put_frame_register (struct frame_info *frame, int regnum,
   int optim;
   enum lval_type lval;
   CORE_ADDR addr;
+
   frame_register (frame, regnum, &optim, &lval, &addr, &realnum, NULL);
   if (optim)
     error (_("Attempt to assign to a value that was optimized out."));
@@ -958,6 +969,7 @@ frame_register_read (struct frame_info *frame, int regnum,
   enum lval_type lval;
   CORE_ADDR addr;
   int realnum;
+
   frame_register (frame, regnum, &optimized, &lval, &addr, &realnum, myaddr);
 
   return !optimized;
@@ -1071,6 +1083,7 @@ static struct frame_info *
 create_sentinel_frame (struct program_space *pspace, struct regcache *regcache)
 {
   struct frame_info *frame = FRAME_OBSTACK_ZALLOC (struct frame_info);
+
   frame->level = -1;
   frame->pspace = pspace;
   frame->aspace = get_regcache_aspace (regcache);
@@ -1110,6 +1123,7 @@ void *
 frame_obstack_zalloc (unsigned long size)
 {
   void *data = obstack_alloc (&frame_cache_obstack, size);
+
   memset (data, 0, size);
   return data;
 }
@@ -1123,6 +1137,7 @@ static int
 unwind_to_current_frame (struct ui_out *ui_out, void *args)
 {
   struct frame_info *frame = get_prev_frame (args);
+
   /* A sentinel frame can fail to unwind, e.g., because its PC value
      lands in somewhere like start.  */
   if (frame == NULL)
@@ -2002,6 +2017,7 @@ get_frame_memory_signed (struct frame_info *this_frame, CORE_ADDR addr,
 {
   struct gdbarch *gdbarch = get_frame_arch (this_frame);
   enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
+
   return read_memory_integer (addr, len, byte_order);
 }
 
@@ -2011,6 +2027,7 @@ get_frame_memory_unsigned (struct frame_info *this_frame, CORE_ADDR addr,
 {
   struct gdbarch *gdbarch = get_frame_arch (this_frame);
   enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
+
   return read_memory_unsigned_integer (addr, len, byte_order);
 }
 
@@ -2072,6 +2089,7 @@ CORE_ADDR
 get_frame_sp (struct frame_info *this_frame)
 {
   struct gdbarch *gdbarch = get_frame_arch (this_frame);
+
   /* Normality - an architecture that provides a way of obtaining any
      frame inner-most address.  */
   if (gdbarch_unwind_sp_p (gdbarch))